CN102237498A - Battery lock catch structure with anti-loosening effect - Google Patents

Abstract

A battery lock catch structure with anti-loosening effect is characterized in that a containing part is arranged on a shell of a computer for arranging a battery, a lock plate and a push button are arranged in the shell in a sliding mode, the push button is combined with the lock plate so as to push the lock plate to move by the push button, the lock plate is provided with a hook, the hook extends into the containing part to buckle the battery, the lock plate is provided with two sliding grooves at intervals, the shell is respectively provided with a guide piece corresponding to each sliding groove, so that the lock plate can only slide along the extending direction of each sliding groove by means of the matching of each guide piece and each sliding groove, a stop piece is arranged on one side edge of the shell parallel to the sliding direction of the lock plate, and the stop piece extends to one side of the lock plate. Through the matching of the two guide pieces and the two sliding grooves and the blocking of the locking piece by the blocking piece, the hook can stabilize the hook battery and the locking piece can smoothly slide.

Description

Battery lock structure with anti-loose effect

technical field

The invention relates to a battery latch of a notebook computer, in particular to a battery latch structure which prevents the locking piece from loosening and enables the locking piece to slide easily.

Background technique

The battery of a general notebook computer is usually inserted and combined in the housing of the notebook computer in a detachable form. Please refer to FIG. 1 , which is a schematic plan view of a combination of a conventional laptop casing and a battery. Generally speaking, the casing 8 of the notebook computer will be provided with an accommodating portion 81 for the insertion of the battery 9, and in order to enable the battery 9 to be firmly combined and fixed after being inserted into the accommodating portion 81, a Corresponding to the battery 9, a locking piece 82 is slidably arranged, the locking piece 82 is roughly strip-shaped, and the locking piece 82 has two hooks 821 corresponding to the battery 9, and the battery 9 corresponds to the two hooks 821. The hooks 821 have a clasp 91 respectively, and the two clasps 91 of the battery 9 can be buckled respectively by means of the two clasps 821 of the locking plate 82, so that the battery 9 is fixed in the accommodating portion 81, and when the lock When the sheet 2 is moved to the right in the figure, the two clasps 91 of the battery 9 can be released, so that the battery 9 can be taken out.

In order to allow the locking piece 82 to buckle or release the two clasps 91 of the battery 9, the casing 8 is respectively provided with a plurality of blocking pieces 83 on both sides of the elongated locking piece 82, and each blocking piece 83 forms a track for the locking piece 82 to slide, and the housing 8 opens a long hole 84 on one side of the accommodating portion 81 for a push button 85 to be set, and the push button 85 has two symmetrical hooks 851, 852, the two hooks 851, 852 are passed through the elongated hole 84 from the outer side of the housing 8, and are engaged with the locking piece 82 arranged on the inner side of the housing 8, and can be pushed The locking piece 82 is driven by the button 85 to move, and the housing 8 has a boss 87 corresponding to the locking piece 82, and a tension spring 88 is connected between the boss 87 and the locking piece 82, so that the The locking piece 82 remains in the position of hooking the battery 9 under normal conditions, and pushing the push button 85 can make the locking piece 82 move and release the battery 9, and after the pushing button 85 is released, the tension spring 88 can be used to Elastic force resets the locking piece 82.

In order to enable the battery 9 to be firmly fixed after being inserted into the accommodating portion 81, when the locking piece 82 used to fasten the battery 9 is arranged on the housing 8, it must have a design that can prevent loosening. In the middle, several blocking pieces 83 are arranged on both sides of the locking piece 82 for the locking piece 82 to lean against, and the gap between the locking piece 82 and the blocking piece 83 is narrowed by means of multi-point contact to achieve the effect of preventing loosening.

However, the way in which several blocking pieces 83 are arranged on both sides of the locking piece 82 is likely to cause multiple interferences between the several blocking pieces 83 on the locking piece 82, resulting in the problem that the locking piece 82 does not slide smoothly, and may even cause the lock to be locked. The problem that sheet 82 cannot be reset by the elastic force of the tension spring; and if only a few blocking sheets 83 are arranged on one side of locking sheet 82, then the problem of interfering with the sliding of locking sheet 82 will not occur, but it is easy to make each grab 821 The problem of left and right yaw shaking is generated, causing the problem that the battery 9 cannot be firmly fixed.

In addition, the plurality of blocking pieces 83 can only limit the amount of movement on both sides of the locking piece 82, so the locking piece 82 or the battery 9 may swing up and down when subjected to an external force, thereby causing the locking piece 82 to loosen. , and even cause the problem that each grab 821 is decoupled from the clasp 91.

Therefore, it is necessary to further improve the aforementioned battery lock structure.

Contents of the invention

In view of this, the main purpose of the present invention is to solve the above problems and provide a battery lock structure with an anti-loosening effect, which relies on the cooperation of the guide and the slide groove of the locking piece, and the locking of the stopper. The restriction of the cleat can achieve the effect of preventing the cleat from loosening and making the cleat slip easily.

In order to achieve the above-mentioned purpose, the present invention provides a battery locking structure with anti-loosening effect, which includes: a housing with an accommodating portion for battery installation; a locking piece in a slidable form It is arranged on the housing, the locking piece has at least one hook, and the hook extends into the accommodating portion for locking the battery, and the locking piece has two sliding slots arranged at intervals, and the two sliding slots have the same extension direction; a push button is slidably arranged on the housing, and the push button and the lock piece are engaged with each other so as to push the lock piece to move by means of the push button; two guides , are installed in each of the chute respectively, and each guide piece is combined with the housing, and the lock plate slides along the extending direction of each chute by virtue of the cooperation of each guide piece and each chute; and at least one The stopper is arranged on one side of the casing parallel to the sliding direction of the lock piece, and the stopper extends to a side of the lock piece opposite to the casing.

Preferably, the two chutes are located on the same straight line.

Preferably, the two chutes are in the form of oblong grooves.

Preferably, at least one sliding slot is located at a position corresponding to the hook.

Preferably, each of the guides is a cylindrical structure.

Preferably, the two guides are integrally protruded from the casing.

Preferably, the stopper is in an inverted L shape, and extends to a side of the locking plate opposite to the housing to form a stopper surface.

Preferably, the stopper is located on a side of the locking piece away from the hook.

Preferably, the stopper is located at a position corresponding to the hook.

Preferably, the push button is arranged on the outer surface of the housing, and the housing has a long hole corresponding to the push button, and the push button has several hooks, and each hook passes through the long hole and is fixed on the The cleat.

Because the present invention cooperates with the two slide grooves of the two guide pieces and the lock pieces, the lock pieces can only slide linearly along the extension direction of each slide groove, so that each hook will not have the problem of deflection and shaking, so as to improve Each hook buckles the stability of the battery; and the stopper extends to the side of the locking plate relative to the housing to form a blocking and restricting effect, so the locking plate will not swing up and down, and it can improve the stability of each battery. The hook locks the stability of the battery; moreover, the cooperation of the two guides and the two sliding grooves can reduce the friction area, so as to improve the sliding property of the locking piece, so that the locking piece can slide smoothly.

The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of claims and the illustrations , anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention.

Description of drawings

FIG. 1 is a schematic plan view of the combination of an existing notebook computer casing and a battery;

Fig. 2 is a schematic plan view of the present invention; and

FIG. 3 is a schematic cross-sectional structure diagram of the section line A-A in FIG. 2 .

Explanation of reference numerals: shell 1; accommodating portion 11; long hole 12; fixed column 13; tension spring 14; guides 15, 16; stopper 17; stop surface 171; 21; engaging hole 22; chute 23, 24; push button 3; hook 31; battery 5; clasp 51; Hole 84; push button 85; hook 851; protruding column 87; tension spring 88; battery 9; clasp 91.

Detailed ways

The preferred embodiments of the present invention are described in detail below with reference to the drawings.

Please refer to FIG. 2 and FIG. 3 , FIG. 2 is a schematic plan view of the present invention; FIG. 3 is a schematic cross-sectional view of the A-A line in FIG. 2 .

The battery locking structure with anti-loosening effect of the present invention is implemented in a notebook computer. The casing 1 of the notebook computer has a housing portion 11 for the battery 5 to be set, and the inner surface of the casing 1 is set in a slidable manner. There is a locking piece 2, and the locking piece 2 has at least one hook 21. In this embodiment, two hooks are used as an example to illustrate and illustrate, and each of the hooks 21 extends into the accommodating portion 11 for Buckle the battery 5, the battery 5 has a clasp 51 corresponding to the two clasps 21 respectively, and the two clasps 51 of the battery 5 can be clasped respectively by the two clasps 21, and the battery 5 is fixed in the accommodating Section 11.

And this casing 1 is provided with a long hole 12 on one side of this accommodating part 11, and this long hole 12 is provided with a push button 3, and this push button 3 has two symmetrical hooks 31, and each grab 31 is made of The outer surface of the housing 1 passes through the long hole 12 to be fastened to the locking plate 2, and the locking plate 2 has an engaging hole 22 corresponding to the two hooks 31, so that the two hooks 31 can pass through The engaging hole 22 is fastened to the locking piece 2 , so that the push button 3 can drive the locking piece 2 to move along the long hole 12 .

The housing 1 protrudes a fixed column 13 corresponding to the lock piece 2, and a tension spring 14 is connected between the fixed column 13 and the lock piece 2, so that after the lock piece 2 is pushed by the push button 3, it can The elastic force of the tension spring 14 resets, and keeps the locking plate 2 at the position of hooking the battery 5 under normal conditions.

The locking piece 2 has two sliding grooves 23, 24 arranged at intervals, and the extending direction of the two sliding grooves 23, 24 is parallel to the extending direction of the elongated hole 12. In this embodiment, the two sliding grooves 23, 24 are It is in the shape of an oblong groove and is located on the same straight line, and one of the chute 23 is located at the position corresponding to the hook 21, and the housing 1 protrudes a guide piece 15, 16 corresponding to each chute 23, 24 respectively. , each guide piece 15,16 is cylindrical, and is respectively installed in each of the chute 23,24, so that the lock piece 2 It can slide linearly along the extending direction of each sliding groove 23 , 24 , so that each hook 21 will not have the problem of deflection and shaking, and can improve the stability of each hook 21 to hold the battery 5 . .

Furthermore, the housing 1 is provided with at least one stopper 17 on a side parallel to the sliding direction of the lock piece 2, in this embodiment it is a stopper 17, and the stopper 17 is located on the lock piece 2. 2 The side away from the hook 21 and corresponding to the position of the hook 21 and the slide groove 23, and the stopper 17 is in an inverted L shape, extending to the side of the locking plate 2 opposite to the housing 1 A blocking surface 171 is formed to limit and block the locking piece 2 . The stopper 17 can also be located at a position corresponding to the hook 21 .

Furthermore, since each guide piece 15,16 is cylindrical, and the two slide grooves 23,24 are in the shape of a long circular groove, the distance between the two guide pieces 15,16 and the two slide grooves 23,24 can be The friction area between them is reduced to the minimum, so as to improve the sliding property of the lock piece 2, so that the lock piece 2 can slide smoothly.

In addition, the blocking surface 171 of the blocking member 17 will form a blocking and restricting effect on the side of the locking piece 2 relative to the housing 1, so even if the locking piece 2 or the battery 5 is subjected to an external force, the locking piece 2 will not stop. The phenomenon of up and down deflection will not occur, but the stability of each hook 21 to hold the battery 5 can be improved.

The above descriptions are merely descriptions of preferred implementations or examples of the technical means used to solve the problems in the present invention, and are not intended to limit the scope of the patented implementation of the present invention. That is, all equivalent changes and modifications that are consistent with the scope of the patent application of the present invention, or made according to the scope of the patent of the present invention, are covered by the scope of the patent of the present invention.

Claims (10)

1. A battery lock structure with anti-loosening effect, characterized in that it comprises: a housing, the housing has a housing for the battery; A locking piece is slidably arranged on the casing, the locking piece has at least one hook, and the hook extends into the accommodating portion for locking the battery, and the locking piece has two spaced chute, the two chute have the same extension direction; A push button is slidably arranged on the housing, and the push button and the locking piece are engaged with each other so as to push the locking piece to move by means of the push button; Two guide pieces are respectively installed in each chute, and each guide piece is combined with the housing, and the locking piece slides along the extending direction of each chute by virtue of the cooperation between each guide piece and each chute move; and At least one stopper is arranged on one side of the casing parallel to the sliding direction of the locking piece, and the stopper extends to a side of the locking piece opposite to the casing. 2 . The battery lock structure with anti-loosening effect according to claim 1 , wherein the two sliding grooves are located on the same straight line. 3 . 3 . The battery locking structure with anti-loosening effect according to claim 1 , wherein the two sliding grooves are both oblong grooves. 4 . 4 . The battery lock structure with anti-loosening effect according to claim 1 , wherein at least one slide slot is located at a position corresponding to the hook. 5 . The battery locking structure with anti-loosening effect according to claim 1 , wherein each of the guides is a cylindrical structure. 6 . 6 . The battery latch structure with anti-loosening effect according to claim 1 , wherein the two guides are formed by integrally protruding from the casing. 6 . 7. The battery lock structure with anti-loosening effect according to claim 1, wherein the stopper is in an inverted L shape, and extends to the side of the locking piece opposite to the housing to form a stopper surface . 8 . The battery lock structure with anti-loosening effect according to claim 1 , wherein the stopper is located on a side of the locking piece away from the hook. 9 . 9 . The battery lock structure with anti-loosening effect according to claim 1 , wherein the stopper is located at a position corresponding to the hook. 10. The battery lock structure with anti-loosening effect according to claim 1, wherein the push button is arranged on the outer surface of the casing, and the casing has a long hole corresponding to the push button, and the push button The push button has several hooks, and each hook passes through the long hole and is fixed on the locking piece.

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