CN207602856U - Electric connector shell and electric connector thereof - Google Patents

Abstract

The utility model discloses an electric connector shell and electric connector thereof, through the lid perforation position of the electric connector shell and the setting structure of the connecting portion for connecting the lid and the pedestal with different side walls, after the cable is assembled and positioned, the cable is guided and arranged simultaneously when the lid is combined and positioned with the pedestal, compared with the prior art, the cable is arranged by one or more through lid perforations, one side around the cable is the perforation of an open gap, one or more cables are arranged at one time, thereby reducing the operation procedure and improving the convenience of users; in addition, the positioning buckle arm is arranged at the same side wall of the connecting part by matching with the position of the cover body perforation and the connecting part, so that the cable penetrates out of the position of the cover body perforation and cannot interfere with the positioning buckle arm operated by a user, and the operation efficiency is improved.

Description

Electrical connector housing and electrical connector thereof

technical field

The utility model relates to the technical field of electrical connector products, in particular to an electrical connector housing and an electrical connector used for electrical connection of electronic products.

Background technique

An electrical connector in the past, which includes a cover body and a seat body and is integrally formed with an installation structure, at least includes: a base body, a container with a plurality of through grooves, one side of which is connected to the cover body through a connecting portion , and a plurality of grooves with convex parts are formed on one side of the vertical wall; a connecting part is a connecting part, which is used as a connection between the seat body and the cover body; and a cover body is a protector, one of which One side is connected with the base body through the connecting portion, and a plurality of fastening pieces with buttonholes are formed on the other side in the longitudinal direction, wherein one side of the base body is connected to the cover body with the connecting portion, and the buckle is fastened by the cover body with buttonholes. The part and the groove of the convex part of the seat body are buckled correspondingly, so that the cover body and the seat body are integrally formed, and the side of the cover body connected to the seat body is used as the axis. When the cover body covers the preset cable and combines with the seat body Afterwards, the preset cable is pierced through the long side wall of the cover body.

From the structure of the above-mentioned traditional electrical connector, it can be understood that the perforation of the shell of the traditional electrical connector for the preset cable to pass through is to protect or comb the cable. One end of the preset cable is installed on the base body through the terminal, and the other end of the preset cable passes through the hole to the outside of the cover.

The above-mentioned traditional structure will cause the following problems. The other end of the preset cables installed on the base must be threaded one by one or more to the perforation. It has the effect of line management but wastes too much space on the side wall, which has a great impact on the operator's operating efficiency.

Therefore, how to solve the aforementioned defects is the direction that relevant manufacturers in the industry want to study and improve.

Utility model content

The technical problem to be solved by the utility model is to provide an electrical connector housing and an electrical connector that can simplify the assembly operation process and improve the convenience of operation.

In order to solve the above technical problems, the utility model adopts the following technical solution: an electrical connector housing, which is applied to a cable connector, and is characterized in that it includes a seat and a cover, wherein the seat is provided with a rear A terminal slot penetrating towards the front, and the side wall on one side of the cover is provided with a first connecting portion connected to the side wall of the seat, and the side wall on the other side of the cover is provided with a connecting portion connected to the side wall of the seat The second connecting portion, and the seat body forms an accommodating space at the rear part of the seat body covered by the cover body, and at least one through hole for the conductor to pass through is formed at the rear part of the seat body on two side walls intersected by the cover body.

Further, the first connecting part includes at least one first buckle arm extending from the side wall of the cover body toward the seat body, and the first buckle arm is buckled with the first buckle part provided on the side wall of the seat body.

Further, the second connection part includes at least one second buckle arm extending from the side wall of the cover body toward the seat body, and the second buckle arm is buckled with the second buckle part provided on the side wall of the seat body.

Further, the second connection part is integrally formed and connected to the side wall of the cover body and the side wall of the seat body.

Further, the positioning buckle arm extends outward from the side wall and then extends upward and downward respectively to form a pressing end for releasing the positioned docking electrical connector and a buckling end for buckling the positioning docking electrical connector.

Further, at least one through hole is formed on the two intersecting side walls of the cover body and the rear part of the base body for the conductor to pass through, and the through hole is arranged away from the positioning button arm.

Further, there is a joint surface between the cover body and the seat body, and at least one inclined guide block is provided on the joint surface of the cover body, and at least one inclined guide block corresponding to the guide inclined block of the cover body is provided on the joint surface of the seat body. The positioning slope used to guide the positioning of the guide block.

An electrical connector based on the aforementioned electrical connector housing further includes a terminal set and a cable set, wherein the electrical connector housing includes a base and a cover, and is characterized in that: the base is provided with a The terminal slot through the front part, one end of the cable group is connected to the connecting part set at the rear of the terminal group, and the front butt joint part of the terminal group is set in the terminal slot, and the side wall of the seat body is provided with a buckle area, and on the seat body The side wall on the other side is provided with a connection portion connected to the side wall of the cover body, and the side wall of the cover body on the other side is provided with a buckle arm that is buckled and positioned at the first connection portion of the seat body. The cover covers the rear part of the seat to form an accommodating space for receiving cables, and the side wall of the cover is provided with a perforation communicating with the accommodating space for the cables to pass through, and the clip at the side wall of the cover The buckle arm is provided with a buckle hook block that engages with the buckle recess of the first connecting portion, and a positioning buckle arm is provided on the side wall of the base body where the connecting portion is located to be positioned for docking with the electrical connector.

Further, the first connecting part includes at least one first buckle arm extending from the side wall of the cover body toward the seat body, and the first buckle arm is buckled with the first buckle part provided on the side wall of the seat body.

Further, the second connecting part includes at least one second buckle arm extending from the side wall of the cover body toward the seat body, and the second buckle arm is buckled with the second buckle part provided on the side wall of the seat body.

Further, the second connection part is integrally formed and connected to the side wall of the cover body and the side wall of the seat body.

Further, the positioning buckle arm extends outward from the side wall and then extends upward and downward respectively to form a pressing end for releasing the positioned docking electrical connector and a buckling end for buckling the positioning docking electrical connector.

Further, at least one through hole is formed on the intersecting two side walls of the cover body and the rear part of the base body for the conductor to pass through, and the through hole is arranged away from the positioning button arm.

Further, there is a joint surface between the cover body and the seat body, and at least one inclined guide block is provided on the joint surface of the cover body, and at least one inclined guide block corresponding to the guide inclined block of the cover body is provided on the joint surface of the seat body. The positioning slope used to guide the positioning of the guide block.

The utility model adopts different sidewalls at the perforation position of the cover body of the electrical connector housing and the connection part used to connect the cover body and the seat body. After the cable is assembled and positioned during assembly, the cover body and the seat body can be assembled and positioned. When the seat body is combined and positioned, the cables are also guided and sorted at the same time. Compared with the previous ones that need to pass through one or more cover body perforations for sorting, through the perforations with open gaps on one side around, single or multiple cables can be sorted at a time , so as to reduce operating procedures and improve user convenience; in addition, in conjunction with the setting of the perforation position of the cover body and the connection part, the positioning button arm is set at the same side wall of the connection part, so the cable will not pass through the perforation position of the cover body. Interference is formed when the user operates the positioning button arm, thereby improving the efficiency of the operation.

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is the three-dimensional appearance diagram of the open state of the cover of the utility model;

Fig. 3 is another perspective perspective view of the open state of the cover of the utility model;

Fig. 4 is an exploded structural diagram of the utility model;

Fig. 5 is a schematic diagram of the assembly state of the electrical connector of the present invention;

Fig. 6 is a schematic diagram of another angle of the assembly state of the electrical connector of the present invention;

Fig. 7 is a three-dimensional schematic diagram of the assembly of the electrical connector after the cover of the utility model is opened;

Fig. 8 is a schematic structural view of Fig. 5 cut along line A-A;

Fig. 9 is a schematic structural view of Fig. 7 cut along the line B-B;

Fig. 10 is a perspective view of another preferred embodiment of the utility model;

Fig. 11 is a three-dimensional appearance view of another preferred embodiment of the present invention when the cover is opened.

In the figure, 1, the electrical connector housing

11. Seat body

111. Front

112. Rear

113. Terminal slot

114. The first connecting part

1141. The first buckle recess

115. Positioning buckle arm

1151. Press end

1152. Buckle end

12. Cover

121. The first buckle arm

1211. Buckle hook block

122. Accommodating space

123. Perforation

13. The second connecting part

131. Joint surface

1311. Guide ramp block

1312. Positioning slope

132. The second buckle arm

133. The second buckle part

14. Terminal group

141. Riveting part

142. Docking part

15. Cable set

2. Electrical connector.

Detailed ways

Below in conjunction with specific embodiment the utility model is described further.

In this embodiment, referring to Fig. 1-Fig. 9, the electrical connector housing 1 has an integrated structure, which can be divided into a seat body 11 and a cover body 12, wherein:

The two ends of the seat body 11 are respectively provided with a front part 111 for plugging in a preset docking electrical connector (not shown) and a rear part 112 for inserting the terminal group 14, and the seat body 11 has a The front part 111 runs through the terminal groove 113, and the side wall of the base body 11 is provided with a first connecting part 114 for positioning the first buckle arm 121 of the cover body 12, and the first connecting part 114 is recessed with a first snap The first buckle recess 1141 is formed by being recessed toward the cover 12 , and a second connecting portion 13 connected to the cover 12 is provided on the opposite side wall of the seat 11 . In this embodiment, the second connecting part 13 is integrally formed with the cover body 12, and the side wall end surface of the rear part 112 of the seat body 11 is provided with a joint surface 131 that is mutually jointed with the cover body 12, and the seat body 11 is in the joint The surface 131 tapers inward toward the terminal groove 113 to form a sloped positioning slope 1312, and a positioning button arm 115 is provided on the side wall of the seat body 11 at the same side wall as the first connecting part 13, and the positioning button arm 115 faces from the side wall to Extending outward and extending upwards and downwards, there are respectively formed a pressing end 1511 for releasing the positioned docking electrical connector (not shown in the figure) and a buckle for buckling and positioning the docking electrical connector (not shown in the figure). Terminal 1152.

The cover body 12 is used to cover the rear part 112 of the base body 11. There is an accommodating space 122 inside the cover body 12. One side wall of the cover body 12 is connected to the base body 11 through the connecting part 13. The cover body 12 A corresponding number of first buckle arms 121 are provided on the same side wall of the first connecting portion 114 of the seat body; the first buckle arms 121 extend toward the top wall of the cover body 12 to form a shape that is roughly arc-shaped. The buckle hook block 1211 of the shaped lock hook, and the cover body 12 is provided with the side wall of the first buckle arm 121 connected with the second connecting part 13. The side wall of the cover body of the seat body 11 intersects to form and accommodate The perforation 123 connected with the space 122 is provided with a guide slant block 1311 corresponding to the positioning slant 1312 of the seat body 11 on the cover body joint surface 131 and guiding the positioning. Guided alignment.

2 to 5, the electrical connector housing 1 is composed of a base body 11 and a cover body 12. When the user operates, the cover body 12 and the base body 11 of the electrical connector housing 1 are in an open state, and the terminal group 14 is installed. The front, the rear riveting part 141 and one end of the cable group 15 are bare wires or can be pre-combined with other electrical connectors (not shown in the figure), and the cable group 15 is composed of more than one cable; when the user connects the terminal group 14 The front docking part 142 and the riveting part 141 are inserted into the corresponding terminal groove 113, and the other end of the cable group 15 combined with the riveting part 141 is provided with other electrical connectors (not shown in the figure) or bare wires, through which By operating the cover 12 through the connecting part 13, the axis can be rotated so that the cover 12 can cover the seat 11. Before the cover 12 is completely covered, the perforation 123 of the cover 12 is for the user to connect the cable group 15 A plurality of cables or one cable are respectively accommodated in the through holes 123 . In this preferred embodiment, two perforations 123 are provided, and the two perforations move the cable group 15 according to the position of the perforation 123 to move the cable group 15 to the adjacent or required perforation 123 and close the cover 12 so that The cable set 15 is organized and positioned inside the electrical connector housing 1 to achieve the functions of guiding, organizing and protecting the cable set 15 .

Referring to Fig. 6, Fig. 7 and Fig. 8, the electrical connector housing 1 is assembled into an electrical connector 2 through the aforementioned structure, and the electrical connector 2 uses the positioning buckle arm 115 buckle end 1152 to buckle and position the docking electrical connector (Fig. surface not shown), and the user who wants to release the fastening positioning operates the pressing end 1151 so that the fastening end 1152 releases the docking electrical connector (not shown). In this preferred embodiment, the cable group 15 passes through the hole 123 The position is set away from the positioning buckle arm 115 , so the outlet position of the cable group 15 will not interfere with the user's operation of the positioning buckle arm 115 .

Referring to Figure 1, Figure 6 and Figure 7, the electrical connector housing 1 includes a cover body 12 and a seat body 11, and the buckle hook block 1211 of the first buckle arm 121 provided on the cover body 12 is tied to the seat body 11. The first buckle concave part 1141 of the set buckle area 114 is corresponding, when the cover body 12 rotates towards the seat body 11 with the connecting part 13 as the axis, the joint surface 131 of the cover body 12 and the seat body 11 is completely engaged. Before being in the closed state, the first buckle arm 121 elastically deforms so that the buckle hook block 1211 crosses the buckle area 114 and enters the first buckle recess 1141 to form a mutual buckle and resist state, that is, the cover body 12 and the seat body 11 are engaged The surface 131 is fully joined, and the guide slant block 1311 and the positioning slant 1312 provided on the joint surface 131 correspond to guide the cover body 12 and the seat body 11 so that they are aligned to avoid skewing.

In this preferred embodiment, when the cover body 12 and the seat body 11 want to change from the closed state to the open state, the user can touch the inclined surface 1213 on the first buckle arm 121 with fingers or tools and apply force outward to make the buckle The hook block 1211 straddles the first buckle recess 1141 to make the cover 12 open. This structure can reduce the inconvenience of maintenance or replacement operations in the future.

Referring to Fig. 10 and Fig. 11, it is another preferred embodiment of the present invention. When the cover body 12 is separately arranged on the openable and detachable seat body 11, it is fixed on the second connecting part 13 set away from the positioning button arm 115. The method is similar to that of the first buckle arm 121 on the cover body 12 and the first buckle recess 1141 of the first connecting part 114 of the seat body 11, and the second buckle arm 132 and the second buckle arm are also provided. The buckle recesses 133 are mutually buckled.

The utility model has been described in detail above. The above description is only a preferred embodiment of the utility model. When it cannot limit the scope of the utility model, all equivalent changes and modifications made according to the scope of the application should be Still belong to the scope covered by the present utility model.

Claims (14)

1. a kind of electric connector housing, applied to wire and cable connector, it is characterised in that：Include a pedestal and a cover, wherein It is equipped in pedestal from rear portion towards the perforative terminal groove in forepart, and cover side side wall is equipped with the first connection being connect with pedestal side wall Portion, and the second connecting portion that connect with pedestal side wall is equipped in the side-walls of the cover opposite side, and pedestal is in cover cover seat Body rear portion is formed with an accommodating space, and two side walls that cover intersects are formed be pierced by for conductor at least one with pedestal rear portion and wear Hole.

2. electric connector housing according to claim 1, it is characterised in that：First connecting portion includes covered body wall towards pedestal At least one first buckle arm of direction extension, the first buckle arm are mutually buckled with the first clamping part set by pedestal side wall.

3. electric connector housing according to claim 1, it is characterised in that：Second connecting portion includes covered body wall towards pedestal At least one second buckle arm of direction extension, the second buckle arm are mutually buckled with the second clamping part set by pedestal side wall.

4. electric connector housing according to claim 1, it is characterised in that：Second connecting portion is covered body wall and pedestal side Wall, which is integrally formed, to be connected.

5. electric connector housing according to claim 1, it is characterised in that：Positioning buckle arm extends outwardly court again from side wall Upper and lower is electrically connected to each extending over the press-side to be formed to discharge the butt-jointed electric connector positioned and docked with snapping positioning Connect the snapping end of device.

6. electric connector housing according to claim 1 or 5, it is characterised in that：After two side walls and pedestal that cover intersects Portion is formed at least one perforation being pierced by for conductor, which is set at positioning buckle arm.

7. electric connector housing according to claim 1, it is characterised in that：Cover has engagement between covering pedestal the two Face, and cover composition surface is equipped with the guiding skewback of at least more than one, and pedestal composition surface is equipped with and guides skewback with cover The corresponding positioning inclined portion guiding skewback to be guided to position.

8. a kind of electric connector based on electric connector housing described in claim 1, has further included terminal group and cable set, Middle electric connector housing includes pedestal and cover, it is characterised in that：It is equipped in pedestal from rear portion towards the perforative terminal groove in forepart, Cable set one end is connect with connecting portion set by terminal group rear, and terminal group front docking section wears and is positioned in terminal groove, and Pedestal one side wall is equipped with buckle area, and in pedestal opposite side side-walls be equipped with the connecting portion that is connected at cover one side wall, and Cover is then equipped with snaps into position in the buckle arm of pedestal first connecting portion in the side wall of opposite side, when cover covers the rear portion of pedestal The accommodating space for storage cable is formed with, the side wall of the cover is equipped with the perforation for communicating with accommodating space and being worn for cable, And the buckle arm at covered body wall is equipped with the buckle hooked scarf being interlocked with the buckle recess portion of first connecting portion, and is connected in the pedestal The side wall of portion's side is equipped with the positioning buckle arm to be positioned at butt-jointed electric connector.

9. electric connector according to claim 8, it is characterised in that：First connecting portion includes covered body wall towards pedestal direction At least one first buckle arm of extension, the first buckle arm are mutually buckled with the first clamping part set by pedestal side wall.

10. electric connector according to claim 8, it is characterised in that：Second connecting portion includes covered body wall towards pedestal side To at least one second buckle arm of extension, which is mutually buckled with the second clamping part set by pedestal side wall.

11. electric connector according to claim 8, it is characterised in that：Second connecting portion is covered body wall and pedestal side wall It is integrally formed and is connected.

12. electric connector according to claim 8, it is characterised in that：Positioning buckle arm extends outwardly again from side wall towards upper and lower Direction each extends over the press-side to be formed to discharge the butt-jointed electric connector positioned and positions butt-jointed electric connector with snapping Snapping end.

13. the electric connector according to claim 8 or 12, it is characterised in that：Two side walls that cover intersects and pedestal rear portion At least one perforation being pierced by for conductor is formed with, which is set at positioning buckle arm.

14. electric connector according to claim 8, it is characterised in that：Cover has composition surface between covering pedestal the two, and Cover composition surface is equipped with the guiding skewback of at least more than one, and pedestal composition surface is equipped with corresponding with cover guiding skewback To guide guiding skewback positioning positioning inclined portion.