CN222653328U - Battery fixing structure and electronic equipment - Google Patents

Abstract

The application discloses a battery fixing structure and an electronic device, the battery fixing structure includes a mounting body and a battery. Wherein, the installation main part is including the first mounting panel and the second mounting panel of range upon range of setting, first mounting panel and second mounting panel fixed connection, and the battery sets up between first mounting panel and second mounting panel, is provided with a plurality of spacing lugs on the lateral wall of battery, and first mounting panel is provided with a plurality of spacing recesses on being close to the surface of second mounting panel, and the fluting direction of spacing recess is unanimous with first direction, and a plurality of spacing lugs peg graft in a plurality of spacing recesses in one-to-one. Wherein, be provided with the depressed part on spacing lug and the spacing recess both, be provided with the bulge on the two other, the bulge butt is on the depressed part. The battery fixing structure and the electronic equipment solve the problems that the cost is too high and the assembly time is long in the mode of fixing the battery on the mounting plate through the screws in the prior art.

Description

Battery fixing structure and electronic equipment

Technical Field

The application relates to the technical field of batteries, in particular to a battery fixing structure and electronic equipment.

Background

In conventional electronic devices, such as notebook computers, equipped with a battery, when the battery is fixed in the notebook computer, it is generally necessary to provide fixing holes in the battery and a battery mounting plate of the notebook computer, and fix the battery to the battery mounting plate of the notebook computer by screws. However, the manner in which the battery is fixed to the mounting plate by screws is too costly and the assembly time is long.

Disclosure of utility model

The application mainly aims to provide a battery fixing structure and electronic equipment, which at least solve the problems of high cost and long assembly time in the prior art that a battery is fixed on a mounting plate through screws.

According to an aspect of the present application, there is provided a battery fixing structure including:

The mounting main body comprises a first mounting plate and a second mounting plate which are arranged in a stacked mode, and the first mounting plate is fixedly connected with the second mounting plate;

The battery is arranged between the first mounting plate and the second mounting plate, a plurality of limit lugs are arranged on the side wall of the battery, a plurality of limit grooves are formed in the surface, close to the second mounting plate, of the first mounting plate, the slotting direction of the limit grooves is consistent with the first direction, and the limit lugs are inserted into the limit grooves in a one-to-one correspondence manner;

The limiting projection and the limiting groove are provided with a concave part, one of the limiting projection and the limiting groove is provided with a convex part, and the other one of the limiting projection and the limiting groove is provided with a convex part which is abutted to the concave part.

Further, the concave part is arranged on the limit bump and comprises an arc-shaped groove;

The protruding portion is arranged in the limiting groove, and the protruding portion comprises an arc-shaped protrusion matched with the arc-shaped groove.

Further, the battery comprises a first side wall, a second side wall and a third side wall, wherein the first side wall and the second side wall are opposite, the third side wall is connected between the first side wall and the second side wall, and the limiting lugs are arranged on the first side wall, the second side wall and the third side wall at intervals.

Further, a fixing portion is arranged on the second mounting plate and abuts against at least one of the battery and the limiting projection.

Further, the fixing portion comprises a plurality of fixing columns, and the fixing columns are abutted against one side, away from the groove bottom surface of the limiting groove, of the limiting protruding blocks in a one-to-one correspondence mode.

Further, the fixing portion comprises a plurality of fixing columns, a part of the fixing columns correspondingly lean against one side of the groove bottom surface of the limiting protruding blocks, which is away from the limiting groove, and the rest of the fixing columns lean against the side wall of the battery, which is away from the first direction.

Further, a reinforcing rib is arranged between the fixing column and the second mounting plate.

Further, the fixing portion includes a fixing plate that abuts against a side wall of the battery facing away from the first direction.

In another aspect, the present application provides an electronic device including the above battery fixing structure.

Further, the first mounting plate is a mounting plate for mounting a battery of the electronic device, and the second mounting plate is a housing of the electronic device.

Compared with the prior art, the battery fixing device has the advantages that the plurality of limiting convex blocks are arranged on the side wall of the battery, the plurality of limiting grooves are formed in the surface, close to the second mounting plate, of the first mounting plate, the concave parts are formed in one of the limiting convex blocks and the limiting grooves, and the convex parts are formed in the other of the limiting convex blocks and the limiting grooves, so that when the limiting convex blocks are inserted into the limiting grooves, the convex parts can exert a propping force on the concave parts, and the battery can be fixed on the first mounting plate. According to the battery fixing structure, when the battery is connected with the mounting main body, a screw hole is not required to be formed in the battery, and the battery is not required to be connected with the mounting main body through a screw, so that the manufacturing cost of the battery fixing structure is reduced to a certain extent, and the battery can be assembled with the mounting main body quickly due to the matching mode of the limiting groove and the limiting protruding block.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

Fig. 1 is an exploded perspective view of a battery fixing structure of the present disclosure;

FIG. 2 is a partial perspective view of the disclosed battery securing structure (with the second mounting plate removed and the battery unassembled with the first mounting plate);

FIG. 3 is a partial perspective view of the disclosed battery securing structure (with the second mounting plate removed and the battery assembled with the first mounting plate);

FIG. 4 is a perspective view of a limit bump and a limit groove according to the present disclosure;

FIG. 5 is a perspective view showing the structure of the fixing portion, the limiting projection and the limiting groove in a state according to the present application;

FIG. 6 is a perspective view showing the structure of the fixing portion, the limiting projection and the limiting groove in another state according to the present application;

fig. 7 is an exploded perspective view of a second structure of the battery fixing structure disclosed in the present application;

fig. 8 is an exploded perspective view of a third structure of the battery fixing structure disclosed in the present application;

fig. 9 is another exploded perspective view of a third structure of the battery fixing structure disclosed in the present application;

Fig. 10 is a structural perspective view of a third structure of the battery fixing structure disclosed in the present application.

Wherein the above figures include the following reference numerals:

10. The device comprises a mounting main body, 11 parts of a first mounting plate, 12 parts of a second mounting plate, 20 parts of a battery, 21 parts of a first side wall, 22 parts of a second side wall, 23 parts of a third side wall, 30 parts of a reinforcing rib, 111 parts of a limiting groove, 121 parts of a fixing part, 201 parts of a limiting projection, 1111 parts of a protruding part, 1211 parts of a fixing column, 1212 parts of a fixing plate, 2011 parts of a concave part.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1 to 6, according to an embodiment of the present application, there is provided an electronic device, which may be a notebook computer or a mobile phone, for example. The electronic device includes a battery fixing structure including a mounting body 10 and a battery 20.

The mounting main body comprises a first mounting plate 11 and a second mounting plate 12 which are arranged in a stacked mode, the first mounting plate 11 is fixedly connected with the second mounting plate 12, the battery 20 is arranged between the first mounting plate 11 and the second mounting plate 12, a plurality of limiting convex blocks 201 are arranged on the side wall of the battery 20, a plurality of limiting grooves 111 are arranged on the surface, close to the second mounting plate 12, of the first mounting plate 11, the slotting direction of the limiting grooves 111 is consistent with the first direction, and the plurality of limiting convex blocks 201 are inserted into the plurality of limiting grooves 111 in a one-to-one correspondence mode. One of the limit bump 201 and the limit groove 111 is provided with a recess 2011, and the other is provided with a protrusion 1111, and the protrusion 1111 abuts against the recess 2011.

Specifically, the battery 20 and the first mounting plate 11 are connected by a plurality of stopper projections 201 and a plurality of stopper grooves 111. Meanwhile, one of the limiting groove 111 and the limiting projection 201 is provided with a protruding portion 1111, and the other one of the limiting groove 111 and the limiting projection 201 is provided with a recessed portion 2011, so that when the limiting projection 201 is inserted into the limiting groove 111, the protruding portion 1111 abuts against the recessed portion 2011, and therefore when the battery 20 is prevented from being subjected to small external force, the limiting projection 201 is separated from the limiting groove 111, and finally the battery 20 is separated from the mounting main body 10. In addition, the slotting direction of the limiting groove 111 refers to the direction from the slotting opening of the limiting groove 111 to the bottom of the groove, and in this embodiment, the first direction (such as the X direction in fig. 1) is the length direction of the first mounting plate 11, which means that when the battery 20 is assembled with the first mounting plate 11, only an external force consistent with the first direction needs to be applied to the battery 20, so that the plurality of limiting protrusions 201 can be inserted into the plurality of limiting grooves 111 in a one-to-one correspondence manner, thereby improving the assembly efficiency of the battery 20 and the first mounting plate 11.

In this embodiment, the first mounting board 11 is a mounting board for mounting a battery of an electronic device, the second mounting board 12 is a housing of the electronic device, that is, the first mounting board 11 corresponds to a mounting board for mounting the battery 20 in a notebook computer or a mobile phone, the second mounting board 12 corresponds to a housing of the notebook computer or the mobile phone, and the second mounting board 12 can be generally fixedly connected with the first mounting board 11 through a screw, a magnetic attraction or a clamping connection.

Compared with the prior art, in the embodiment, the plurality of limit protrusions 201 are disposed on the side wall of the battery 20, the plurality of limit grooves 111 are disposed on the surface of the first mounting plate 11, which is close to the second mounting plate 12, and the recess 2011 is disposed on one of the limit protrusions 201 and the limit grooves 111, and the protrusion 1111 is disposed on the other of the limit protrusions, so that when the limit protrusions 201 are inserted into the limit grooves 111, the protrusion 1111 can apply a pushing force to the recess 2011, so that the battery 20 can be fixed on the first mounting plate 11. In the battery fixing structure of this embodiment, when the battery 20 is connected with the mounting main body 10, there is no need to provide a screw hole on the battery 20, and there is also no need to connect with the mounting main body 10 through a screw, so that the manufacturing cost of the battery fixing structure is reduced to a certain extent, and the cooperation mode of the limiting groove 111 and the limiting projection 201 enables the battery 20 to be assembled with the mounting main body 10 quickly.

Further, a recess 2011 is disposed on the limit bump 201, the recess 2011 includes an arc-shaped groove, a protrusion 1111 is disposed in the limit groove 111, and the protrusion 1111 includes an arc-shaped protrusion adapted to the arc-shaped groove.

Specifically, when the battery 20 is fixed to the mounting body 10, an external force is first applied to the battery 20 so that the limit projection 201 is inserted into the limit groove 111. Because the recess 2011 is disposed on the limit bump 201, the protrusion 1111 is disposed in the limit groove 111, and when the protrusion 1111 and the recess 2011 have edges, the friction between the limit groove 111 and the limit bump 201 is too large, which may eventually cause damage to the battery 20 or the mounting body 10. In order to avoid the above situation, in this embodiment, the recess 2011 is an arc-shaped groove, and the protrusion 1111 is an arc-shaped protrusion, so that when the limit bump 201 is matched with the limit groove 111, the friction between the protrusion 1111 and the recess 2011 is reduced, thereby avoiding the battery 20 or the mounting body 10 from being damaged when the battery 20 is assembled with the mounting body 10.

Further, the battery 20 includes opposite first and second side walls 21, 22 and a third side wall 23 connected between the first and second side walls 21, 22, and a plurality of limit projections 201 are disposed on the first, second and third side walls 21, 22, 23 at intervals.

Specifically, the plurality of limit protrusions 201 are arranged in a U-shape or n-shape on the first side wall 21, the second side wall 22, and the third side wall 23, so that there are at least three connection points between the battery 20 and the first mounting plate 11. In a specific embodiment, as shown in fig. 2, the limiting protrusions 201 include 9 limiting protrusions 201, wherein 4 limiting protrusions 201 are disposed at opposite ends of the first side wall 21 in pairs, one limiting protrusion 201 is disposed on the third side wall 23, and 4 limiting protrusions 201 are disposed at opposite ends of the second side wall 22 in pairs. And the spacing recess 111 includes 9, and 9 spacing recesses 111 are arranged on first mounting panel 11 for 9 spacing lugs 201 for when battery 20 is connected with first mounting panel 11, have 5 fixed points, thereby improve battery 20 and first mounting panel 11's connection stability by a wide margin.

Further, the second mounting plate 12 is provided with a fixing portion 121, and the fixing portion 121 abuts against at least one of the battery 20 and the limit bump 201.

In this embodiment, the second mounting plate 12 is provided with the fixing portion 121, and the fixing portion 121 abuts against at least one of the battery 20 and the limiting bump 201, so as to apply an abutting force to the battery 20 or the limiting bump 201, thereby preventing the limiting bump 201 from being separated from the first mounting plate 11 by the opening of the limiting groove 111 after the battery 20 is mounted on the first mounting plate 11.

In a specific embodiment, the fixing portion 121 includes a plurality of fixing posts 1211, and the plurality of fixing posts 1211 abut against one side of the plurality of limiting protrusions 201 facing away from the bottom surface of the limiting groove 111.

Specifically, the pushing force applied by the protrusion 1111 to the recess 2011 is not excessive, and when the surfaces of the protrusion 1111 or the recess 2011 close to each other are worn or there is a tolerance in manufacturing, the pushing force applied by the protrusion 1111 to the recess 2011 is low, which may cause the limit groove 111 to fail to limit the limit bump 201 or the limit bump 201 may be separated from the limit groove 111 under the action of external force. Therefore, the fixing posts 1211 in the present embodiment are abutted against one side of the plurality of limiting protrusions 201 facing away from the bottom surface of the limiting groove 111, so that the fixing posts 1211 apply a force to the limiting protrusions 201 in the same direction as the depth direction of the limiting groove 111, so as to avoid the separation of the limiting protrusions 201 from the limiting groove 111.

In a preferred embodiment, as shown in fig. 1 and 6, the fixing portion 121 includes a plurality of fixing posts 1211, and a part of the plurality of fixing posts 1211 is abutted against one side of the plurality of limit protrusions 201 facing away from the bottom surface of the groove of the limit groove 111, and the rest is abutted against the side wall of the battery 20 facing away from the depth direction of the U-shape.

Specifically, based on the above embodiment, the part of the fixing post 1211 in the present embodiment abuts against the side wall of the battery 20 facing away from the first direction, so as to apply an abutting force to the side wall of the battery 20 facing away from the first direction, thereby improving the connection stability between the battery 20 and the mounting body 10, and at the same time, the arrangement manner can avoid the battery 20 from shaking on the first mounting plate 11, thereby causing abrasion between the protruding portion 1111 and the recessed portion 2011.

In order to improve the structural strength of the fixing post 1211 and thereby prevent the fixing post 1211 from being damaged when being impacted by external force, the reinforcing ribs 30 are provided between the fixing post 1211 and the second mounting plate 12 in this embodiment. Alternatively, the fixed post 1211 may be a cylinder and a rectangular post.

In another preferred embodiment, as shown in fig. 7, the fixing portion 121 includes a fixing plate 1212, and the fixing plate 1212 abuts against a side wall of the battery 20 facing away from the first direction.

Specifically, since the depth direction of each limit groove 111 is consistent with the first direction, after the limit bump 201 is inserted into the limit groove 111, only a pushing force consistent with the first direction needs to be applied to the side wall of the battery 20 deviating from the first direction, so that the limit bump 201 is pushed into the limit groove 111, and the limit bump 201 is prevented from being separated from the limit groove 111 after the battery 20 is mounted on the first mounting plate 11. In addition, the fixing plate 1212 on the second mounting plate 12 has a higher structural strength and is less prone to damage than the plurality of fixing posts 1211 on the second mounting plate 12.

Alternatively, as shown in fig. 8 to 10, the third side wall 23 of the battery 20 may not be provided with the limit projection 201, and the battery 20 may be fixed to the first mounting plate 11 by providing the limit projection 201 only on the first side wall 21 and the second side wall 22 of the battery 20. Meanwhile, a fixing plate 1212 is disposed on the second mounting plate 12, and when the second mounting plate 12 is connected to the first mounting plate 11, the fixing plate 1212 abuts against a side wall opposite to the third side wall 23 of the battery 20 to apply a force against the battery 20 along the first direction, so as to tightly abut the limit bump 201 in the limit groove 111, so as to prevent the battery 20 from being separated from the first mounting plate 11.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A battery fixing structure, characterized by comprising:

The mounting main body (10), wherein the mounting main body (10) comprises a first mounting plate (11) and a second mounting plate (12) which are arranged in a stacked manner, and the first mounting plate (11) is fixedly connected with the second mounting plate (12);

The battery (20), the battery (20) is set up between said first mounting plate (11) and said second mounting plate (12), there are multiple spacing lugs (201) on the sidewall of the said battery (20), there are multiple spacing grooves (111) on the surface that the said first mounting plate (11) is close to the said second mounting plate (12), the slotting direction of the said spacing groove (111) is unanimous with the first direction, multiple said spacing lugs (201) are pegged graft in multiple said spacing grooves (111) one-to-one;

the limiting projection (201) and the limiting groove (111) are provided with a concave portion (2011), one of the limiting projection and the limiting groove is provided with a protruding portion (1111), and the protruding portion (1111) is abutted to the concave portion (2011).

2. The battery fixing structure according to claim 1, wherein the recessed portion (2011) is provided on the limit projection (201), the recessed portion (2011) including an arc-shaped groove;

The protruding portion (1111) is arranged in the limiting groove (111), and the protruding portion (1111) comprises an arc-shaped protrusion matched with the arc-shaped groove.

3. The battery fixing structure according to claim 1, wherein the battery (20) includes opposite first and second side walls (21, 22) and a third side wall (23) connected between the first and second side walls (21, 22), and a plurality of the limit projections (201) are provided on the first, second and third side walls (21, 22, 23) at intervals.

4. The battery fixing structure according to claim 1, characterized in that a fixing portion (121) is provided on the second mounting plate (12), the fixing portion (121) abutting against at least one of the battery (20) and the limit bump (201).

5. The battery fixing structure according to claim 4, wherein the fixing portion (121) includes a plurality of fixing posts (1211), and the plurality of fixing posts (1211) are abutted against one side of the plurality of limit protrusions (201) facing away from the bottom surface of the limit groove (111) in one-to-one correspondence.

6. The battery fixing structure according to claim 4, wherein the fixing portion (121) includes a plurality of fixing posts (1211), a portion of the plurality of fixing posts (1211) abut against one side of the plurality of limit protrusions (201) facing away from the groove bottom surface of the limit groove (111) in one-to-one correspondence, and the remaining portion abuts against a side wall of the battery (20) facing away from the first direction.

7. The battery fixing structure according to any one of claims 5 to 6, characterized in that a reinforcing rib (30) is provided between the fixing post (1211) and the second mounting plate (12).

8. The battery fixing structure according to claim 4, wherein the fixing portion (121) includes a fixing plate (1212), the fixing plate (1212) abutting against a side wall of the battery (20) facing away from the first direction.

9. An electronic device characterized in that the electronic device comprises the battery fixing structure according to any one of claims 1 to 8.

10. The electronic device according to claim 9, characterized in that the first mounting plate (11) is a mounting plate for the electronic device for mounting a battery, and the second mounting plate (12) is a housing of the electronic device.