KR101873930B1 - Connector apparatus with block type combination structure - Google Patents

Abstract

The present invention relates to a connector device having a block-like coupling structure that allows a first connector to be easily inserted into a second connector. Since the first connector is inserted in the diagonal direction of the second connector rather than in the vertical direction of the second connector in the direction of the second connector, .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connector device having a block-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector device having a block-type coupling structure, and more particularly, to a connector device having a block-type coupling structure that allows a first connector to be easily inserted into a second connector.

2. Description of the Related Art In general, electronic devices such as smart phones and laptops are rapidly developing, and various applications and multimedia functions are required. High-performance operating systems, CPUs, and peripheral devices are required. These electronic devices require various boards to add various functions to meet the needs of the users, and functional connection between the boards is most important. At this time, the component material that connects the electric signals of the respective boards is called a connector. The connector is configured to provide electrical or electronic control signals between the power source, components such as a computer, auxiliary hardware, or other electrical components within another electrical or electronic system.

Figure 1 is a schematic diagram of a conventional board-to-board connector. Referring to FIG. 1, a conventional board-to-board connector 1000 is configured such that a first connector 1100 and a second connector 1200 are vertically coupled. The first connector 1100 includes a substantially rectangular first housing 1110, a plurality of first terminals 1120 inserted along both longitudinal sides of the first housing 1110, And a pair of first coupling terminals 1130 coupled to both longitudinal ends. The second connector 1200 includes a second housing 1210 into which the first housing 1110 is inserted and a second connector 1210 which is inserted along the longitudinal sides of the second housing 1210 and is in electrical contact with the first terminal 1120. [ 2 terminal 1220 and a pair of second coupling terminals 1230 which are coupled to both longitudinal ends of the second housing 1210 and are in electrical contact with the first coupling terminals 1130.

Since the first connector 1100 is inserted into the second connector 1200 after the first connector 1100 is positioned on the vertical upper portion of the second connector 1200, Is inserted into the second connector 1200 is inconvenient. The first and second terminals 1120 and 1220 provided in the first and second connectors 1100 and 1200 are provided to be coupled to the first and second housings 1110 and 1210, 1120, and 1220 can not be arbitrarily changed.

Korean Patent No. 10-1116410

SUMMARY OF THE INVENTION It is an object of the present invention to provide a connector device having a block-type coupling structure that allows a first connector to be easily inserted into a second connector.

According to an aspect of the present invention, there is provided an image forming apparatus including a first base having a disc-shaped disc portion, a first base disposed inside the disc portion and having a first terminal exposed to the outside along an outer circumference of the disc portion, connector; And a second base extending in an inner circumferential direction of the guide groove and being exposed in the first terminal direction while being positioned inside the second base, Wherein the first terminal is in contact with the second terminal when the disk portion is inserted into the guide groove, and the second terminal is connected to the second terminal.

In addition, the inner circumference of the guide groove may have a central portion formed in an arc shape to accommodate the disk portion, a first extended side portion located at one side of the central portion, and a second extended side portion located at the other side of the central portion to face the first extended side portion And a stopper provided at a longitudinal end portion of the second extended side portion, wherein the first base further includes an extension portion extending in the outward direction of the disk portion, and the disk portion is provided in the guide groove And the reverse rotation of the disk is limited when the extension is positively rotated in the direction of the stopper while the disk is inserted into the guide groove. Lt; / RTI >

In addition, when the extension portion is rotated forward in the direction of the stopper, the latch portion is formed at an end portion of the second terminal, which is in contact with the disk portion in a state of being exposed to the outside of the first extended side portion or the second extended side portion, And a locking guide portion is formed at a position facing the locking portion of the disk portion so that the locking portion is engaged with the locking portion, thereby limiting the reverse rotation of the disk portion.

In addition, in a state in which the extension portion is rotated so as to be close to the stopper, the extension portion is positioned eccentrically in a direction away from the stopper at the center of the disk portion.

The inner circumferential length of the guide groove is formed to be longer than the outer peripheral length corresponding to the semicircle of the circular plate portion, and the width of the extended portion is formed to be smaller than the diameter of the circular plate portion. Thereby providing a connector device.

The first extension side and the second extension side are arranged diagonally inside the second base and the second terminal is arranged diagonally along the first extension side and the second extension side, And then contacted with the first terminal.

The second base includes a first side, a second side projecting from one side of the first side to the upper side, a third side projecting from the other side of the first side, And a fourth side portion connecting the upper portion of the third side portion, wherein the guide groove is recessed at an edge between the second side portion and the fourth side portion. do.

The inner circumference of the guide groove includes a central portion positioned at an arc in the center thereof and a pair of extended side portions extending on both sides of the central portion so as to face each other, And a pair of extension terminals extending on both sides of the center terminal so as to face the pair of extension sides, wherein the ends of the pair of extension terminals are connected to the extension side And the first terminal is brought into contact with an end of the extension terminal when the original plate is inserted into the guide groove.

The pair of extension terminals are formed to be inclined in the diagonal direction along the longitudinal direction of the pair of inclined extension sides, And the terminal is inserted in a diagonal direction along a pair of inclined extension terminals.

In addition, the second base has a hollow space, and a first opening portion is formed at one side of the space portion facing the guide groove along the inner circumference of the guide groove, And the second terminal is exposed in the direction of the first opening after the second terminal is inserted into the space through the second opening and the second terminal is exposed in the direction of the first opening. Lt; / RTI >

In addition, a coupling portion is formed in the center terminal, and a coupling guide portion is formed in the second opening portion of the second base to couple the coupling portion.

The coupling portion may include an insertion fixing portion formed to surround the center terminal and inserted into the space portion through the second opening portion and a protrusion protruding from both sides of the insertion fixing portion, And the protruding portion is recessed to be inserted into the second opening portion at a position facing the protruding portion of the second opening portion.

The connector according to any one of claims 1 to 3, wherein the coupling guide portion is formed so that its inner cross-sectional area becomes wider as it gets further away from the second opening portion, and the protruding portion is formed corresponding to the inner shape of the coupling guide portion Lt; / RTI >

In addition, a terminal guide portion is formed concavely along the outer circumference of the disk portion, the terminal guide portion is formed ruggedly, and the first terminal is formed with a coupling hole to be fitted to the terminal guide portion, Wherein the terminal guiding part is formed to be rugged to correspond to the shape of the terminal guiding part.

The plurality of first connectors are coupled in parallel, and the plurality of second connectors are coupled in parallel so as to correspond one-to-one with the first connectors.

In addition, a first convex coupling part is formed on one surface of the disk part, a first concave coupling part is formed on the other surface of the disk part, a second convex coupling part is formed on one surface of the second base, When the first connector is arranged in parallel, a first convex coupling part provided on one first connector of the pair of adjacent first connectors is provided on the other first connector When the plurality of second connectors are arranged in parallel, a second convex coupling part provided on one second connector of the pair of adjacent second connectors is inserted into the other second connector The second concave engaging portion being inserted into the second concave engaging portion.

Since the first connector is inserted in the diagonal direction of the second connector rather than in the vertical direction of the second connector in the direction of the second connector, .

In addition, when the original plate of the first connector is inserted into the guide groove of the second connector and then rotated forward, the latch is engaged with the latch guide so that the first connector is securely engaged with the second connector without any complicated configuration It is effective. Further, since the operator feels a click feeling when the latching portion is inserted into the latching guide portion, the operator can easily know that the first connector is firmly coupled to the second connector.

Also, when the second terminal is inserted into the second base, the protrusion of the coupling portion connected to the second terminal is inserted into the coupling guide portion of the second base firmly without a complicated configuration.

Further, since the plurality of first connectors are coupled to each other in a simple structure mutually in parallel, and the plurality of second connectors are coupled to each other in a simple structure mutually in parallel, the first and second connectors can be easily coupled, It is possible to freely increase /

Figure 1 is a schematic diagram of a conventional board-to-board connector.
2 is a view schematically showing a first connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
3 is an exploded view of a first connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
4 is a cross-sectional view of a first connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
5 is a view illustrating a state in which a first base and a first terminal of a first connector of a connector device having a block-like coupling structure according to a preferred embodiment of the present invention are engaged.
6 is a schematic view for explaining a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
7 is a view illustrating a second base included in a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
FIG. 8 is a view illustrating a state where a second terminal, a coupling portion, and a second plate provided in a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention are coupled to each other.
FIG. 9 is a view showing a cross section AA 'of FIG.
10 is a schematic view showing an internal cross-section of a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
11 is a view schematically showing a side surface of a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
12 is a view for explaining a coupling angle between a first terminal and a second terminal of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
13 is a schematic view illustrating a process of coupling a first connector of a connector device having a block-type coupling structure to a second connector according to a preferred embodiment of the present invention.
FIG. 14 is a schematic view for explaining the principle that the first connector coupled to the second connector of the connector device having the block-type coupling structure according to the preferred embodiment of the present invention is not separated to the outside.
15 is a view illustrating a process of coupling a plurality of first connectors of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.
16 is a view illustrating a process of coupling a plurality of second connectors of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.

Hereinafter, a connector device having a block-type coupling structure according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a schematic view illustrating a first connector of a connector device having a block-type connection structure according to a preferred embodiment of the present invention, and FIG. 3 is a cross- FIG. 4 is a cross-sectional view of a first connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention. FIG.

Referring to FIGS. 2 to 4, a connector device 10 (shown in FIG. 13) having a block-type coupling structure according to a preferred embodiment of the present invention is constructed by electrically connecting a first substrate and a second substrate of, for example, And a second connector 200 (shown in FIG. 6) coupled to the second substrate and electrically connected to the first connector 100. The first connector 100 is coupled to the first substrate 100, and the second connector 200 is electrically connected to the first connector 100.

The first connector 100 includes a first base 110 and a first terminal 120, and may further include a first plate 150.

The first base 110 includes a disk-shaped disk portion 112 and an extension portion 114 extending from one side of the disk portion 112 to a lower portion thereof. The extension portion 114 is positioned eccentrically in the direction away from the stopper 218d described later at the center of the disk portion 112. [ As a result, the first side wall portion 114a located on one side in the longitudinal direction of the extending portion 114 extends from the outer peripheral side to the lower side of the disk portion 112, and is located on the other side in the longitudinal direction of the extending portion 114 The second side wall portion 114b extends downward from the outer peripheral side of the disk portion 112 at a position spaced away from the first side wall portion 114a.

The terminal guide portion 113 is formed concavely to guide the first terminal 120, which will be described later, along the outer periphery of the disk portion 112. A first convex coupling part 112a and a first concave coupling part 112b which are convexly protruded may be further formed on both sides of the disk part 112. This will be described later with reference to FIG. .

The first terminal 120 is formed in a ring shape so as to be positioned at the terminal guide portion 113 of the disk portion 112. At this time, a coupling hole 121 is formed at the center of the first terminal 120 so as to be fitted into the terminal guide portion 113 of the disk portion 112. Here, the first terminal 120 and the first base 110 are preferably insert injection molded. The outer periphery of the terminal guide part 113 is formed ruggedly and the inner periphery of the engaging hole 121 abutting on the outer periphery of the terminal guide part 113 is rugged to correspond to the shape of the terminal guide part 113. This will be described again in FIG. The outer circumference of the first terminal 120 is protruded to the outside of the outer circumference of the disk portion 112 so that the outer circumference of the first terminal 120 is exposed to the outside along the outer circumference of the disk portion 112 . The first terminal 120 may further include a connection protrusion 124. The connection protrusion 124 is elongated along the inside of the extension portion 114 at the outer peripheral side of the first terminal 120.

The first plate 150 is coupled to the lower surface of the extension portion 114 and may be formed in a plate shape to simply support the first base 110 or may serve as a first substrate on which various electronic components are mounted . A connection insertion portion 152 may be formed on the upper surface of the first plate 150 so that a connection protrusion 124 passing through the extension portion 114 is inserted.

5 is a view illustrating a state in which a first base and a first terminal of a first connector of a connector device having a block-like coupling structure according to a preferred embodiment of the present invention are engaged.

Referring to FIG. 5, a terminal guide portion 113 is formed in the disc portion 112 of the first base 110 so as to be concave along the outer circumference thereof. At this time, the terminal guide 113 is formed to be rugged. The inner circumference of the coupling hole 121 of the first terminal 120 coupled with the terminal guide portion 113 is formed to be rugged to correspond to the rugged shape of the terminal guide portion 113. As a result, the terminal guide portion 113 of the first terminal 120 is not shaken or rotated arbitrarily in the state of being caught by the terminal guide portion 113 of the first base 110, There is an effect of being firmly coupled to the portion 112. [

FIG. 6 is a schematic view illustrating a second connector of a connector device having a block-type connection structure according to a preferred embodiment of the present invention, and FIG. 7 is a cross- And a second base provided on the second connector of the connector device.

6 and 7, the second connector 200 includes a second base 210 and a second terminal 220, and further includes a coupling portion 230 (shown in FIG. 8) and a second plate 250, As shown in FIG.

The second base 210 may have a substantially rectangular shape and may have a first side 210a along the rim, a second side 210b protruding from one side of the first side 210a, A third side portion 210c protruding from the other side of the first side portion 210a and a fourth side portion 210d connecting the second side portion 210b and an upper portion of the third side portion 210c. The first side portion 210a may have a second engaging portion 216 protruding from the first side portion 210a to engage with the second inserting portion 252 of the second plate 250, which will be described later. A guide groove 218 is formed concavely at an edge between the second side portion 210b and the fourth side portion 210d to receive the disc portion 112 therein. The guide groove 218 is inclined to the upper edge of the second base 210 along a virtual imaginary line L passing through the second base 210 diagonally with respect to the first side 210a As shown in FIG. The guide groove 218 includes a central portion 218a having an inner periphery formed in a arc shape so as to receive the disc portion 112 at the center thereof and a central portion 218b extending in a direction toward the second side portion 210b toward one side of the central portion 218a And a second extending side portion 218b extending toward the fourth side portion 210d at the other side of the central portion 218a and positioned to face the first extended side portion 218b, And a stopper 218d provided at a lengthwise end of the ase 2 extending side 218c.

The inside of the second base 210 has a space 211a formed as an empty space and a space 211a facing the guide groove 218 to be opened along the inner circumference of the guide groove 218 And a second opening 211c formed to open at the other side of the space 211a opposite to the direction opposite to the first opening 211b.

A second convex coupling part 214a protruding in a convex manner and a second concave coupling part 214b formed in a concave shape may be further formed on both sides of the second base 210. [ The second convex coupling parts 214a may be formed on one side of the second base 210 and may be formed as a pair along the diagonal line opposite to the imaginary line L. [ The second concave engaging portion 214b is formed on the other side of the second base 210 and positioned to face the second convex engaging portion 214a. The functions of the second convex engagement portion 214a and the second concave engagement portion 214b will be described later with reference to FIG.

8 is a view illustrating a state in which a second terminal, a coupling portion, and a second plate provided in a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention are coupled to each other, 8 is a view showing a cross section taken along line AA 'in FIG.

8 and 9, the second terminal 220 is inserted into the second base 210 and is electrically connected to the first terminal 120, and includes a central terminal 222 formed in a long shape, A first extension terminal 224 protruding from one side of the center terminal 222 in a diagonal direction of a second plate 250 to be described later and a first extension terminal 224 on the other side of the center terminal 222, And a second extension terminal 226 protruding to be viewed. The center terminal 222 may further include a connection terminal 228 protruding in a direction opposite to the protruding direction of the first and second extension terminals 224 and 226. A separation preventing portion 224a protrudes from the end of the first extension terminal 224 in the direction of the second extension terminal 226 and extends in the direction of the first extension terminal 224 toward the end of the second extension terminal 226 The engaging portion 226a is protruded.

The coupling portion 230 is coupled to the second base 210 while being coupled to the second terminal 220 so that the second terminal 220 is fixed to the second base 210. The coupling portion 230 includes a center terminal 222, And a protrusion 234 protruding from both sides of the insertion fixing part 232. The protrusion 234 protrudes from both sides of the insertion fixing part 232, Here, the connection terminal 228 protrudes in the direction of the second base 210 through the insertion fixing part 232. The coupling portion 230 and the second terminal 220 may be insert injection-molded.

The second plate 250 is positioned below the coupling portion 230 to support the second base 210. The second plate 250 is formed in a plate shape to simply support the second base 210, Or may serve as a second substrate on which various electronic components are mounted. The first and second extension terminals 224 and 226 are disposed in a diagonal direction with the second plate 250. In this state, the connection terminal 228 is coupled to the second plate 250, The terminals 224 and 226 are secured to the second plate 250 in the diagonal direction of the second plate 250.

FIG. 10 is a schematic view showing an internal cross-section of a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention, and FIG. 11 is a cross- Fig. 2 is a schematic view showing a side surface of a second connector of the connector device having the connector shown in Fig.

Referring to FIGS. 6 to 11, the assembling process of the second connector 200 will be described. The second terminal 220 and the coupling portion 230 are insert injection-molded. And the connection terminal 228 of the second terminal 220 is coupled to the second plate 250. The second terminal 220 is then inserted into the space 211a of the second base 210 where the first and second extension terminals 224 and 226 of the second terminal 220 are connected to the second base 210 are inserted into the space portion 211a through the second opening 211c of the second opening 210a and exposed in the direction of the first opening 211b. The first and second extension terminals 224 and 226 are guided in the direction of the first and second extended sides 218b and 218c so that the first and second extended terminals 224 and 226 are connected to the first and second extended sides 218b and 218c, 218c, and then exposed to the outside through the first opening 211b.

When the second terminal 220 is inserted into the space portion 211a of the second base 210, the insertion fixing portion 232 of the coupling portion 230 connected to the second terminal 220 is inserted into the second opening 210, And the protrusion 234 of the coupling part 230 is inserted into the space 211a through the coupling guide part 211c which is recessed at a position facing the protrusion 234 of the second opening part 211c 212. At this time, the engaging guide portion 212 is formed so that its inner cross-sectional area becomes wider as it gets farther from the second opening 211c, and the projecting portion 234 is formed corresponding to the inner shape of the engaging guide portion 212, The projecting portion 234 is tightly engaged with the engaging guide portion 212. As described above, the engaging part 230 has an effect of being firmly coupled to the second base 210 by a simple fitting coupling without a complicated coupling means such as a bolt.

12 is a view for explaining a coupling angle between a first terminal and a second terminal of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention.

10 and 12, the second terminal 220 supported on the second plate 250 is formed to be inclined in a diagonal direction so that the first extension terminal 224 and the second extension terminal 226 are connected to a specific For example, 45 [deg.]. When the first terminal 120 is inserted into the second terminal 220, the first terminal 120 is also tilted at a tilted angle so that the first and second extended terminals 224 and 226 are inclined. And between the first and second extension terminals 224, 226 of the first housing 220.

The present invention is not limited to inserting the first terminal 210 of the first connector 100 from the vertical upper portion of the second connector 200 toward the second connector 200, The process of inserting and coupling the first connector 100 into the second connector 200 is facilitated.

Hereinafter, a process of coupling a first connector and a second connector of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention will be described.

13 is a schematic view illustrating a process of coupling a first connector of a connector device having a block-type coupling structure to a second connector according to a preferred embodiment of the present invention.

Referring to FIG. 13, the first connector 100 is positioned in the diagonal direction of the second base 210 in the guide groove 218 of the second connector 200. Then, the disk portion 112 of the first connector 100 is fitted into the guide groove 218 of the second connector 200 in a block-like manner. The first terminal 120 formed to be exposed to the outside of the disk portion 112 is inserted into the first opening portion 211b formed in the guide groove 218 of the second connector 200. [ At this time, the first and second extension terminals 224 and 226 of the second terminal 220 are positioned in the diagonal direction of the second base 210 in the guide groove 218 of the second connector 200, The first and second extension terminals 224 and 226 are exposed to the outside through the first opening 211b. As a result, when the first terminal 120 is inserted into the first opening 211b, the first terminal 120 contacts the first and second extension terminals 224 and 226 and is electrically connected to each other. Further, a separation preventing portion 224a and a latching portion 226a are protruded from the end portions of the first and second extension terminals 224 and 226. When the disk portion 112 is inserted into the guide groove 218, the separation preventing portion 224a and the engaging portion 226a enclose the disk portion 112 so that the disk portion 112 is not arbitrarily detached It is effective.

In this state, the first base 110 is rotated in the normal direction to the stopper 218d. At this time, the disc portion 112 of the first base 110 is rotated in the normal direction along the inner circumference of the guide groove 218 . When the second side wall portion 114b of the first base 110 collides with the stopper 218d, the forward rotation of the disk portion 112 is blocked. At that moment, the disk portion 112 is also restricted in reverse rotation. The second terminal 220 is in contact with the disk portion 112 in a state exposed to the outside of the first extended side portion 218b or the second extended side portion 218c in order to restrict the reverse rotation of the disk portion 112. [ The engaging portion 226a is convexly formed at the end of the disc portion 112 and the engaging portion 122 is engaged with the engaging portion 226a at a position facing the engaging portion 226a of the disc portion 112 Concave.

 When the disk portion 112 of the first base 110 is inserted into the guide groove 218 of the second base 210 and then rotated forwardly, the engaging portion 226a is engaged with the engaging guide portion 122 The first base 110 is firmly coupled to the second base 210 without any complicated configuration. Since the operator feels a click feeling when the engaging portion 226a is inserted into the engaging guide portion 122, the operator can easily recognize that the first base 110 is firmly coupled to the second base 210 There is an effect to be.

In the meantime, the present invention is constructed such that the first connector 100 is inserted in the second connector 200 in the diagonal direction and then rotated in the upward direction, but it is needless to say that the present invention is not limited thereto. 1 connector 100 is rotated 180 degrees about the direction of insertion into the second connector 200 and then inserted into the second connector 200 in a diagonal direction and then the first connector 100 is rotated in the downward direction As shown in FIG. In this case, the latching guide portion 122 of the first terminal 120 is not engaged with the latching portion 226a of the second terminal 220, but is engaged with the latching portion 224a.

FIG. 14 is a schematic view for explaining the principle that the first connector coupled to the second connector of the connector device having the block-type coupling structure according to the preferred embodiment of the present invention is not separated to the outside.

13 and 14, the inner circumferential length of the guide groove 218 of the second connector 200 is formed to be longer than the outer circumferential length corresponding to the semicircle of the circular plate portion 112 of the first connector 100 The stopper 218d provided in the guide groove 218 of the second connector 200 is extended so as to partially cover the upper portion of the disc portion 112 by a length d protruding in the direction of the second side wall portion 114b do. Accordingly, when the disc portion 112 is moved in the direction of the stopper 218d along the guide groove 218, the disc portion 112 is restricted from moving in the vertical upward direction of the second base 210. [ Since the disk portion 112 is latched in the latching portion 226a, the movement of the second base 210 in the diagonal direction is also restricted so that the first connector 100 is fixed to the second connector 200 It is to maintain the state firmly.

FIG. 15 is a view illustrating a process of coupling a plurality of first connectors of a connector device having a block-type coupling structure according to a preferred embodiment of the present invention. FIG. 16 is a cross- FIG. 2 is a view illustrating a process of coupling a plurality of second connectors of a connector device having a first and second connector structures.

15 and 16, in the process of designing an electronic product to which a connector device 10 having a block-type coupling structure according to a preferred embodiment of the present invention is applied, the first terminal 120 and the second terminal 220 May be required in some cases. At this time, the present invention can freely increase or decrease the number of the first terminal 120 and the second terminal 220 as needed.

To this end, first, as shown in FIG. 15, a plurality of first connectors 100 are arranged in parallel. The number of the first connectors 100 can be freely increased or decreased. The first connector 100 facing each other is provided with a first convex coupling part 112a and a first concave coupling part 112b so that the first convex coupling part 112a and the first concave coupling part 112b are provided, The first connector 100 is firmly coupled with the second connector 112b. At this time, since each of the first connectors 100 is provided with the respective first terminals 120, the operator can easily connect the plurality of first connectors 100, There is an effect that it can be increased or decreased.

Similarly, as shown in Fig. 16, a plurality of second connectors 200 are arranged in parallel. The second connector 200 may have the same number as the first connectors 100 so as to be coupled with the first connector 100 in a one-to-one relationship. The second connector 200 facing each other is provided with a second convex engagement portion 214a and a second concave engagement portion 214b so that the second convex engagement portion 214a and the second concave engagement portion 214b The second connector 200 is firmly coupled. At this time, since each second connector 200 is provided with each second terminal 220, an operator can freely combine the plurality of second connectors 200 to freely move the number of the second terminals 220 There is an effect that it can be increased or decreased.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. It should be understood that the technical idea belonging to the scope of the claims also belongs to the present invention.

10: connector device
100: first connector 110: first base
112: disc portion 112a: first convex engagement portion
112b: first concave engaging portion 113: terminal guide portion
114: extension part 114a: first side wall part
114b: second side wall portion 120: first terminal
121: engaging hole 122: engaging guide
124: connection protrusion 150: first plate
152: connection insertion part 200: second connector
210: second base 210a: first side
210b: second side 210c: third side
210d: fourth side 211a:
211b: first opening portion 211c: second opening portion
212: coupling guide portion 214a: second convex coupling portion
214b: second concave engaging portion 216: second engaging portion
218: guide groove 218a: central portion
218b: first extended side 218c:
218d: Stopper 220: Terminal 2
222: central terminal 224: first extension terminal
224a: Departure preventing portion 226: Second extension terminal
226a: latching portion 228: connection terminal
230: coupling part 232: insertion fixing part
234: protrusion 250: second plate
252:

Claims (16)

A first base having a disc-shaped disc portion and a first terminal disposed inside the disc portion and having a first terminal exposed to the outside along an outer periphery of the disc portion; And
And a second base extending in an inner circumferential direction of the guide groove and being exposed to the first terminal in a state of being positioned inside the second base, A second connector having a terminal,
When the disk portion is inserted into the guide groove, the first terminal contacts the second terminal,
Wherein the inner circumference of the guide groove has a central portion formed in an arc shape to receive the disk portion, a first extended side portion located at one side of the central portion, and a second extended side portion located at the other side of the central portion, And a stopper provided at a longitudinal end of the second extended side portion,
The first base further comprises an extension extending in an outward direction of the disk portion,
Wherein the disc portion is rotatably disposed in the guide groove,
Wherein the reverse rotation of the disc portion is restricted when the extension portion is forwardly rotated in the direction of the stopper while the disc portion is inserted into the guide groove.
delete The method according to claim 1,
When the extension portion is rotated in the forward direction of the stopper, a latching portion is formed at an end portion of the second terminal that is in contact with the disk portion in a state of being exposed to the outside of the first extended side portion or the second extended side portion, Wherein a locking guide portion is formed at a position facing the locking portion so that the locking portion is engaged with the locking portion, thereby restricting reverse rotation of the original plate portion.
The method according to claim 1,
Wherein the extended portion is positioned so as to be eccentric in a direction away from the stopper at the center of the disk portion in a state in which the extension portion is rotated to come close to the stopper.
The method according to claim 1,
The inner circumferential length of the guide groove is formed to be longer than the outer circumferential length corresponding to the semicircle of the disk portion,
And the width of the extended portion is smaller than the diameter of the disk portion.
The method according to claim 1,
The first extended side and the second extended side are arranged diagonally inside the second base,
Wherein the second terminal is arranged in a diagonal direction along the first extended side and the second extended side, and is then contacted with the first terminal.
The method according to claim 6,
The second base includes a first side, a second side protruding from one side of the first side to the upper side, a third side projecting from the other side of the first side to the upper side, And a fourth side connecting an upper portion of the side portion,
Wherein the guide groove is recessed at an edge between the second side portion and the fourth side portion.
A first base having a disc-shaped disc portion and a first terminal disposed inside the disc portion and having a first terminal exposed to the outside along an outer periphery of the disc portion; And
And a second base extending in an inner circumferential direction of the guide groove and being exposed to the first terminal in a state of being positioned inside the second base, A second connector having a terminal,
When the disk portion is inserted into the guide groove, the first terminal contacts the second terminal,
Wherein the inner circumference of the guide groove includes a central portion positioned at an arc in the center thereof and a pair of extended side portions extending on both sides of the central portion so as to face each other,
The second terminal includes a center terminal positioned inside the second base so as to face the center portion and a pair of extension terminals extending on both sides of the center terminal so as to face a pair of the extended side portions,
The ends of the pair of extension terminals are configured to be exposed to the outside of the extended side,
And the first terminal is in contact with the end of the extension terminal when the disk portion is inserted into the guide groove.
9. The method of claim 8,
A pair of the extended side portions are formed to be inclined to the second base,
The pair of extension terminals are formed to be inclined diagonally along the longitudinal direction of the pair of inclined extension sides,
Wherein the first terminal is inserted in a diagonal direction along a pair of inclined extension terminals.
9. The method of claim 8,
Wherein a first opening portion is formed along an inner periphery of the guide groove on one side of the space portion facing the guide groove and a second opening portion is formed in the space facing the opposite direction of the first opening portion, A second open portion is formed on the other side of the portion,
And the second terminal is inserted into the space portion through the second opening portion and exposed in the direction of the first opening portion.
11. The method of claim 10,
A coupling portion is formed at the center terminal,
And a coupling guide portion is formed on the second opening of the second base so that the coupling portion is coupled to the second opening.
12. The method of claim 11,
Wherein the coupling portion includes an insertion fixing portion formed to surround the center terminal and inserted into the space portion through the second opening portion and a protrusion protruding from both sides of the insertion fixing portion,
Wherein the coupling guide portion is concave so as to insert the protrusion at a position facing the protrusion of the second opening portion.
13. The method of claim 12,
Wherein the engaging guide portion is formed so that its inner cross-sectional area becomes wider as the engaging guide portion moves away from the second opening portion,
Wherein the protruding portion is formed corresponding to an inner shape of the coupling guide portion.
A first base having a disc-shaped disc portion and a first terminal disposed inside the disc portion and having a first terminal exposed to the outside along an outer periphery of the disc portion; And
And a second base extending in an inner circumferential direction of the guide groove and being exposed to the first terminal in a state of being positioned inside the second base, A second connector having a terminal,
When the disk portion is inserted into the guide groove, the first terminal contacts the second terminal,
A terminal guiding portion is concavely formed along the outer periphery of the disk portion, the terminal guiding portion is formed ruggedly,
Wherein the first terminal is formed with a coupling hole to be fitted into the terminal guide portion, and an inner periphery of the coupling hole is formed to be rugged to correspond to the shape of the terminal guide portion.
15. The method according to any one of claims 1, 8, and 14,
Wherein a plurality of said first connectors are coupled in parallel,
And a plurality of the second connectors are coupled in parallel so as to correspond one-to-one with the first connectors.
16. The method of claim 15,
A first convex coupling portion is formed on one surface of the disk portion, a first concave coupling portion is formed on the other surface of the disk portion,
A second convex coupling portion is formed on one surface of the second base, a second concave coupling portion is formed on the other surface of the second base,
When a plurality of the first connectors are arranged in parallel, a first convex coupling part provided on a first connector of a pair of mutually adjacent first connectors is inserted into a first concave coupling part provided on the other first connector ,
When a plurality of the second connectors are arranged in parallel, a second convex coupling part provided on a second connector of a pair of mutually adjacent second connectors is inserted into a second concave coupling part provided on the other second connector Wherein the connector-type connector is a connector-type connector.

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