CN113036302B

CN113036302B - Battery mounting structure of electronic device

Info

Publication number: CN113036302B
Application number: CN202110431817.4A
Authority: CN
Inventors: 杨镇宗; 廖志杰; 洪崇恩
Original assignee: Huanxu Shenzhen Electronic Technology Innovation Co ltd
Current assignee: Huanxu Shenzhen Electronic Technology Innovation Co ltd
Filing date: 2021-04-21
Publication date: 2024-11-12
Anticipated expiration: 2041-04-21

Abstract

The invention discloses a battery mounting structure of an electronic device, which comprises: the top surface of the body part is provided with a battery mounting groove which is provided with at least one first buckling groove; the battery module is arranged in the battery mounting groove; the latch mechanism is arranged on the battery module and provided with a sliding member, the sliding member can reciprocate along the longitudinal direction of the body part, and the sliding member is provided with at least one clamping tenon for clamping the first clamping groove; the locking mechanism is arranged on the body part and provided with a pressing body, and the pressing body can reciprocate along the vertical direction of the body part; the locking mechanism is provided with a locking hook, and when the battery module is installed in the battery installation groove, the locking hook can be clamped with the sliding member to prevent the sliding member from being separated from the locking position.

Description

Battery mounting structure of electronic device

Technical Field

The present invention relates to a battery mounting structure for an electronic device, and more particularly, to a battery mounting structure for an electronic device used in a mobile electronic device of a tablet computer, a mobile phone, a handheld computer, etc.

Background

The conventional mobile electronic products use a battery as a power source. Generally, an electronic product with a detachable battery generally has a battery chamber, and a detachable battery module is disposed in the battery chamber. A clamping structure is arranged between the battery module and the battery type, and is used for fixing the battery module in the battery chamber.

Existing electronic devices typically use a latch or hook to secure a battery within a battery compartment. When the battery is to be disassembled, a user can use fingers to pull the clamping tenons or the clamping hooks, so that the clamping tenons or the clamping hooks are separated from the clamping positions of the battery, and the battery can be disassembled.

However, when the electronic device falls to strike the ground or is subjected to severe vibration, if the direction of the acting force of the impact and the vibration is consistent with the disengaging direction of the latch or the hook, the latch or the hook will be easily disengaged, resulting in the falling or poor contact of the battery, and affecting the stability and safety of the electronic device.

Although another locking mechanism is provided to lock the battery latch or hook, when the battery is disassembled, the battery latch or hook must be opened after the locking mechanism is released, so as to prevent the battery latch or hook from being accidentally separated. However, the conventional battery latch locking mechanism is difficult to operate, and thus is inconvenient to use.

For the above reasons, the battery mounting structure of the electronic device of the conventional electronic product has been disadvantageous, and therefore, how to overcome the above-mentioned drawbacks by improving the structure has become one of the important problems to be solved by the industry.

Disclosure of Invention

The invention aims to solve the technical problem of providing a battery mounting structure of an electronic device aiming at the defects of a battery clamping tenon structure of the existing electronic device.

In order to solve the above technical problems, one of the technical solutions adopted in the present invention is to provide a battery mounting structure of an electronic device, which includes: the body part can define a longitudinal direction and a vertical direction perpendicular to the longitudinal direction, the body part is positioned at two sides of the vertical direction and can define a top surface and a bottom surface, the body part is provided with a battery mounting groove on the top surface, one end of the battery mounting groove in the longitudinal direction is provided with a first side wall, and at least one first buckling groove is arranged on the first side wall; a battery module installed in the battery installation groove; the locking mechanism is arranged on the battery module and provided with a sliding member, and one side of the sliding member facing the first side wall is provided with a clamping tenon corresponding to at least one first clamping groove; the sliding member can reciprocate between a locking position close to the first side wall and a disengaging position far away from the first side wall along the longitudinal direction, and when the battery module is accommodated in the battery mounting groove and the sliding member is positioned at the locking position, at least one clamping tenon can be clamped in at least one first clamping groove to position the battery module in the battery mounting groove; and a locking mechanism disposed at a position of the body portion adjacent to the first side wall, the locking mechanism having a pressing body reciprocally displaceable along the vertical direction between a locking position near the top surface and a releasing position far from the top surface; the bottom of the sliding member of the locking mechanism forms a stop part, one side of the pressing body of the locking mechanism facing the locking mechanism is provided with a locking hook, when the battery module is installed in the battery installation groove, the sliding member is located at the locking position, the pressing body is located at the locking position, and the locking hook can be clamped with the stop part to prevent the sliding member from being separated from the locking position.

In a preferred embodiment of the present invention, a second fastening groove is disposed on a side of the battery mounting groove opposite to the first side wall, and a fastening portion is disposed on a side of the battery module opposite to the locking mechanism, where the fastening portion is fastened in the second fastening groove when the battery module is mounted in the battery mounting groove.

In a preferred embodiment of the present invention, the sliding member and the pressing body are configured such that, when the battery module is accommodated in the battery mounting groove, the sliding member and the pressing body are adjacent to each other, and the top surfaces of the sliding member and the pressing body are located at an approximate height position.

In a preferred embodiment of the present invention, a latch mechanism accommodating portion is provided on a side of the battery module facing the first side wall, and the sliding member is accommodated in the latch mechanism accommodating portion; the latch mechanism accommodating part is provided with an opening facing the bottom surface of the battery module, and a limiting bottom plate is arranged on the opening of the bottom surface of the latch mechanism accommodating part and used for limiting the sliding member in the latch mechanism accommodating part; and at least one first elastic component is arranged between the sliding component and the battery module and used for pushing the sliding component to move towards the direction of the locking position.

In a preferred embodiment of the present invention, the bottom surface of the sliding member is provided with a plurality of guide grooves parallel to the longitudinal direction, the limiting bottom plate is provided with a guide rib corresponding to the plurality of guide grooves, and the plurality of guide ribs and the plurality of guide grooves are mutually engaged to guide the sliding member to reciprocally displace along the longitudinal direction.

In a preferred embodiment of the present invention, a locking mechanism accommodating portion is disposed at a position of the body adjacent to the first sidewall, the locking mechanism accommodating portion is a hole penetrating through a top surface and a bottom surface of the body along the vertical direction, and the pressing body is disposed in the locking mechanism accommodating portion.

In a preferred embodiment of the present invention, the locking mechanism further includes a bottom cover and a second elastic component, the bottom cover is disposed on the bottom surface of the locking mechanism accommodating portion and covers the bottom surface of the pressing body, and the second elastic component is disposed between the bottom cover and the pressing body, and is used for pushing the pressing body to displace toward the locking position.

In a preferred embodiment of the present invention, the top surface of the body portion forms a pressing notch around the periphery of the locking mechanism accommodating portion, the top surface of the pressing body is accommodated in the pressing notch, and the top surface of the pressing body is lower than the top surface of the body portion; wherein an opening is formed on one side of the pressing notch facing the first side wall.

In a preferred embodiment of the present invention, the first side wall of the body portion is provided with a side opening penetrating from the battery mounting groove to the latch mechanism accommodating portion, and the locking hook penetrates to the bottom of the battery mounting groove through the side opening.

In a preferred embodiment of the present invention, the locking hook has a guiding hole parallel to the vertical direction, the bottom cover has a guiding post corresponding to the guiding hole, and the pressing body is guided to reciprocate along the vertical direction by the cooperation of the guiding post and the guiding hole.

The invention has the advantages that the locking mechanism can lock the locking mechanism to prevent the locking mechanism from being separated, and the displacement direction of the pressing body of the locking mechanism is arranged to be mutually perpendicular to the displacement direction of the sliding member, so that the locking mechanism can still keep locking the locking mechanism when the body part of the electronic device falls or bears vibration, and further, the battery module can be stably installed in the battery installation groove, thereby achieving the purpose of improving the use safety and stability.

For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and to the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the invention.

Drawings

Fig. 1 is a schematic perspective view of a battery mounting structure of an electronic device according to the present invention.

Fig. 2 is a schematic perspective view of a battery module and a latch mechanism of the battery mounting structure of the electronic device according to the present invention.

Fig. 3 is a schematic perspective view of a body portion and a locking mechanism of the battery mounting structure of the electronic device according to the present invention.

Fig. 4 is an exploded perspective view of the battery mounting structure of the electronic device according to the present invention.

Fig. 5 is a schematic front view of a battery module and latch mechanism used in the present invention.

Fig. 6 is a schematic sectional view showing a battery mounting structure of an electronic device according to the present invention.

Fig. 7 is an enlarged partial cross-sectional view of the invention taken from fig. 6.

Fig. 8 is a schematic diagram illustrating an unlocking mode of the locking mechanism of the battery mounting structure of the electronic device according to the present invention.

Fig. 9 is a schematic diagram showing the operation of the battery mounting structure of the electronic device in which the locking mechanism is unlocked and the latch mechanism is released.

Fig. 10 is a schematic diagram of the operation of the battery mounting structure of the electronic device according to the present invention, in which the battery module is taken out of the battery mounting groove after the locking mechanism is unlocked and the latching mechanism is released.

Detailed Description

The following description is given of specific embodiments of the disclosed "battery mounting structure for electronic device" according to the present invention, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure of the present invention. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all from the point of view and application, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not intended to be drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention. In addition, the term "or" as used herein shall include any one or combination of more of the associated listed items as the case may be.

Referring to fig. 1 to 10, an embodiment of the present invention provides an electronic device battery mounting structure of an electronic device, including: a body portion 10, a battery module 20, a latch mechanism 30, and a locking mechanism 40.

As shown in fig. 1, 3 and 4, the body part 10 constitutes a body of the electronic device, and the body part 10 has a battery mounting groove 11 for receiving the battery module 20. For ease of illustration, the body portion 10 can define a longitudinal direction and a vertical direction perpendicular to the longitudinal direction. And the body 10 can define a top surface or upper portion and a bottom surface or lower portion opposite to the top surface or upper portion, respectively, at both sides of the vertical direction.

In this embodiment, the battery mounting groove 11 is provided on one side of the top surface of the body 10, and the battery mounting groove 11 is a groove having a substantially rectangular shape. The battery mounting groove 11 has a first sidewall 111 at one side in the longitudinal direction, at least one first locking groove 112 is formed on the first sidewall 111, and the battery mounting groove 11 is provided with a second locking groove 13 at the other side opposite to the first locking groove 112.

The body portion 10 is provided with a locking mechanism accommodating portion 12 for accommodating the locking mechanism 40 at a position adjacent to the first side wall 111. In this embodiment, the locking mechanism accommodating portion 12 is a hole penetrating the body portion 10 along the vertical direction, so as to accommodate the locking mechanism 40 therein. The body 10 is further provided with a pressing notch 121, the pressing notch 121 surrounds the periphery of the locking mechanism accommodating portion 12, and an opening is formed on a side of the pressing notch 121 facing the first side wall 111. The body portion is further provided with a side opening 113, and the side opening 113 is provided at a position of the first side wall 111 corresponding to the locking mechanism accommodating portion 12, and penetrates from the first side wall 111 to the locking mechanism accommodating portion 12.

Specifically, in the present embodiment, the purpose of the pressing notch 121 disposed on the main body 10 is to accommodate the locking mechanism 40, so as to prevent the top surface of the pressing main body 41 from protruding from the back surface of the main body 10, which would cause the pressing main body 41 to be easily touched by mistake. And the width of the pressing notch 121 is designed to be larger than the width of the finger of the operator so that the finger of the operator can be inserted into the pressing notch 121 to press the locking mechanism 40.

As shown in fig. 2, 4 and 5, the battery module 20 is detachably received in the battery mounting groove 11, the battery module 20 has a housing 21, a side of the housing 21 of the battery module 20 facing the top surface of the body 10 can be defined as a back surface, and when the battery module 20 is received in the battery mounting groove 11, the back surface of the housing 21 is exposed out of the opening of the battery mounting groove 11. The battery module 20 has components such as a battery cell, a control circuit, and a connector, which are not shown. The housing 21 is provided with a latch mechanism accommodating portion 22 at an end facing the first side wall 111 for accommodating the latch mechanism 30. And a clamping part 23 is arranged at one end of the battery module 20 opposite to the first side wall 111. When the battery module 20 is mounted in the battery mounting groove 11, the latch mechanism 30 can engage with the first locking groove 112, and the engaging portion 23 can engage with the second locking groove 13, thereby positioning the battery module 20 in the battery mounting groove 11.

Specifically, in the present embodiment, the latch mechanism accommodating portion 22 is a recessed accommodating portion provided at one end of the battery module 20 facing the first side wall 111, and the latch mechanism accommodating portion 22 has a notch facing the first side wall 111 and also facing the bottom surface of the body 10. The latch mechanism accommodating portion 22 further has a sliding notch 221 located on the top surface of the battery module 20, so that the top surface of the latch mechanism 30 is exposed from the sliding notch 221. The slide notch 221 is formed in an opening shape toward the first side wall 111, and the slide notch 221 and the pressing notch 121 are opposite to each other, thus enabling the operator's finger to be pressed to the locking mechanism 40 and the latch mechanism 30 through the openings of the pressing notch 121 and the slide notch 221.

As shown in fig. 2, 3, and 5 to 7, the latch mechanism 30 includes: a sliding member 31, a limiting base plate 32, and a first elastic component 33. Wherein the slide member 31 is accommodated in the latch mechanism accommodating portion 22 and is capable of sliding in the longitudinal direction to be reciprocally displaced in a latched position near the first side wall 111 and a disengaged position away from the first side wall 111. The sliding member 31 is provided with a plurality of locking tongues 311 toward one side of the first side wall 111, the positions of the locking tongues 311 correspond to the plurality of first locking grooves 112, and when the battery module 20 is accommodated in the battery mounting groove 11 and the sliding member 31 is displaced to the locking position, the plurality of locking tongues 311 can be locked in the plurality of first locking grooves 112 to position the battery module 20 in the battery mounting groove 11.

The bottom of the sliding member 31 is concave, and a stop portion 312 is formed on a side opposite to the first side wall 111. As shown in fig. 6 and 7, when the battery module 20 is mounted in the battery mounting groove 11 and the sliding member 31 is located at the locking position, and the pressing body 41 of the locking mechanism 40 is displaced upward to the locking position, the hook portion 412 of the locking hook 411 can be engaged with the stopper 312 to position the sliding member 31 at the latching position, and when the pressing body 41 is pressed downward to the releasing position, the hook portion 412 can be disengaged from the stopper 312 to enable the sliding member 31 to be displaced toward the disengaging position.

The limit floor 32 is provided below the latch mechanism accommodating portion 22 and covers the bottom side surface of the slide member 31. The restricting bottom plate 32 serves to restrict the slide member 31 from coming off the latch mechanism accommodating portion 22, and a bottom side surface of the slide member 31 is provided with guide grooves 313 substantially parallel to the longitudinal direction, and a side of the restricting bottom plate 32 toward the slide member 31 is provided with a plurality of guide ribs 321 corresponding to the plurality of guide grooves 313. The guide ribs 321 are engaged with the guide grooves 313, and guide the sliding member to reciprocate in a direction parallel to the longitudinal direction.

The plurality of first elastic members 33 are disposed between the side of the slide member 31 opposite to the first sidewall 111 and the battery module 20, and the plurality of first elastic members 33 can push the slide member 31 toward the latching position by elastic force so that the slide member 31 is maintained at the latching position.

As shown in fig. 3, 4 and 7, in the present embodiment, the locking mechanism 40 includes a pressing body 41, a second elastic component 43, and a fixed bottom cover 42. Wherein the pressing body 41 is capable of being accommodated in the locking mechanism accommodating portion 12 and is capable of being reciprocally displaced in the vertical direction between a locking position close to the top surface of the body portion 10 and a releasing position away from the top surface. When the pressing body 41 is located at the locking position, a tip of the pressing body 41 is exposed to the outside of the locking mechanism housing 12, and a spring housing groove 414 is formed at the bottom of the pressing body 41.

The pressing body 41 is provided with a locking hook 411 towards one side of the battery mounting groove 11, the locking hook 411 can penetrate into the bottom of the battery mounting groove 11 from the side opening 113, a guiding hole 413 parallel to the vertical direction is arranged at the middle section of the locking hook 411, and an upward bent hook portion 412 is formed at one end of the locking hook 411 away from the pressing body 41.

The bottom cover 42 is disposed on the bottom surface of the body 10 and covers the bottom of the pressing body 41, and a side of the bottom cover 42 facing the pressing body 41 has a guiding post 422 corresponding to the guiding hole 413 and a positioning post 421 corresponding to the bottom of the pressing body 41.

The second elastic component 43 is disposed between the bottom cover 42 and the pressing body 41, and is configured to push the pressing body 41 toward the top surface of the body 10. In this embodiment, the second elastic component 43 is a coil spring, and an upper end of the second elastic component 43 is received in the spring receiving groove 414 at the bottom of the pressing body 41 and is pressed against the bottom of the pressing body 41, and a lower end of the second elastic component 43 is sleeved on the positioning post 421, so that the second elastic component 43 is positioned between the pressing body 41 and the bottom cover 42, and the second elastic component 43 can push the pressing body 41 towards the top surface of the body 10 by elastic force.

The guide posts 422 of the bottom cover 42 are positioned corresponding to the guide holes 413 of the locking hooks 411, and the guide posts 422 can be fit into the guide holes 413, thereby guiding the pressing body 41 to be vertically displaced in the vertical direction while being restricted by the guide posts 422.

As shown in fig. 7, the latch mechanism 30 is configured such that when the battery module 20 is accommodated in the battery mounting groove 11 and the slide member 31 of the latch mechanism 30 is positioned at the latch position, the pressing body 41 of the lock mechanism 40 is pushed by the second elastic member 43 and is held at the lock position in a state in which the plurality of the snap-pins 311 are engaged with the plurality of the first snap-grooves 112, thereby making the slide member 31 restricted by the lock mechanism 40 from being disengaged from the latch position.

When the body 10 of the electronic device 1 falls or receives vibration so that the sliding member 31 receives the impact force of displacement toward the release position, since the displacement direction of the pressing body 41 of the locking mechanism 40 is perpendicular to the displacement direction of the sliding member 31 of the latch mechanism 30, the pressing body 41 cannot be displaced by the impact or vibration force received by the body 10, so that the state of being engaged with the pressing body 41 can be maintained, and the sliding member 31 cannot be released from the latch position, thereby preventing the electronic device 1 from receiving impact or vibration so that the latch mechanism 30 is released, resulting in the battery module 20 being firmly engaged in the battery mounting groove 11, and avoiding the occurrence of the situation that the battery module 20 is released or is in poor contact.

As shown in fig. 8, when the operator is to detach the battery module 20 from the battery mounting groove 11, the pressing body 41 of the locking mechanism 40 can be pressed with a finger first, so that the pressing body 41 is displaced downward to the release position, in which state the hook portion 412 of the locking hook 411 can be disengaged from the stopper portion 312 of the slide member 31, thus making the slide member 31 unrestricted by the locking mechanism 40. Next, as shown in fig. 9, after the locking mechanism 40 and the latch mechanism 30 are disengaged, the operator can further pull the slide member 31 with his finger to displace the slide member 31 to the disengaged position, thereby disengaging the latch 311 of the latch mechanism 30 and the plurality of first latch grooves 112. Next, as shown in fig. 10, after the locking tongues 311 of the latch mechanism 30 are disengaged from the plurality of first locking grooves 112, the operator can further pull the battery module 20 upward toward one end of the first side wall 111, so that the battery module 20 is disengaged from the battery mounting groove 11.

Specifically, the locking mechanism 40 and the latch mechanism 30 of the present invention are configured such that when the battery module 20 is mounted in the battery mounting groove 11, the pressing body 41 and the slide member 31 are positioned adjacent to each other, and the pressing body 41 and the top surface of the slide member 31 are arranged at similar height positions, whereby an operator can press the pressing body 41 with the same finger in advance during the process of removing the battery module 20, then push the slide member 31 to the release position by touching the slide member 31 with the same finger, and then pull one end of the battery module 20 upward to release the battery mounting groove 11 with the same finger. Therefore, by the above arrangement, the operator can quickly detach the battery module 20 using only a single finger, thereby achieving the object of improving the operation convenience.

Advantageous effects of the embodiment

Still further, the present invention enables an operator to operate the locking mechanism and the latching mechanism with the same finger when disassembling the battery module by means of arranging the sliding member and the pressing body in adjacent positions and arranging the top surfaces of the sliding member and the pressing body in adjacent height positions, thereby enabling quick and convenient disassembly of the battery module.

The above disclosure is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, so that all equivalent technical changes made by the specification and drawings of the present invention are included in the scope of the present invention.

Claims

1. An electronic device battery mounting structure, comprising:

The body part can define a longitudinal direction and a vertical direction perpendicular to the longitudinal direction, the body part is positioned at two sides of the vertical direction and can define a top surface and a bottom surface, the body part is provided with a battery mounting groove at the top surface, one end of the battery mounting groove in the longitudinal direction is provided with a first side wall, a locking mechanism accommodating part is arranged at a position of the body part adjacent to the first side wall, and at least one first buckling groove is arranged at the first side wall;

A battery module installed in the battery installation groove, wherein a latch mechanism accommodating part is arranged on one side of the battery module facing the first side wall;

A latch mechanism disposed on the battery module, the latch mechanism having a sliding member, the sliding member being accommodated in the latch mechanism accommodating portion, a side of the sliding member facing the first sidewall having a latch corresponding to at least one of the first latch grooves; the sliding member can reciprocate in the locking mechanism accommodating part along the longitudinal direction between a locking position close to the first side wall and a disengaging position far away from the first side wall, and at least one clamping tenon can be clamped in at least one first clamping groove to position the battery module in the battery mounting groove when the battery module is accommodated in the battery mounting groove and the sliding member is positioned in the locking position; and

A lock mechanism provided at a position of the body portion adjacent to the first side wall, the lock mechanism having a pressing body provided in the lock mechanism accommodating portion, the pressing body being reciprocally displaceable in the lock mechanism accommodating portion along the vertical direction between a lock position near a top surface of the body portion and a release position away from the top surface;

The bottom of the sliding member of the locking mechanism forms a stop part, one side of the pressing body of the locking mechanism facing the locking mechanism is provided with a locking hook, one end of the locking hook, which is far away from the pressing body, forms a hook part, when the battery module is installed in the battery installation groove, the sliding member is located at the locking position, and the pressing body is located at the locking position, the sliding member and the pressing body are mutually adjacent, and the hook part of the locking hook can be clamped at the stop part to prevent the sliding member from being separated from the locking position.

2. The battery mounting structure of claim 1, wherein a second locking groove is formed in a side of the battery mounting groove opposite to the first side wall, and a locking portion is formed in a side of the battery module opposite to the locking mechanism, and the locking portion is locked in the second locking groove when the battery module is mounted in the battery mounting groove.

3. The electronic device battery mounting structure of claim 1, wherein the slide member and the pressing body are configured such that when the battery module is received in the battery mounting groove, and the top surfaces of the slide member and the pressing body are located at an approximate height position.

4. The battery mounting structure of claim 1, wherein the latch mechanism housing has an opening toward the bottom surface of the battery module, and a limit floor is provided at the opening of the bottom surface of the latch mechanism housing for restricting the slide member in the latch mechanism housing; and at least one first elastic component is arranged between the sliding component and the battery module and used for pushing the sliding component to move towards the direction of the locking position.

5. The battery mounting structure of claim 4, wherein the bottom surface of the sliding member is provided with a plurality of guide grooves parallel to the longitudinal direction, the limit base plate is provided with a guide rib corresponding to the plurality of guide grooves, and the plurality of guide ribs and the plurality of guide grooves are engaged with each other to guide the sliding member to reciprocate along the longitudinal direction.

6. The battery mounting structure of an electronic device according to claim 4, wherein the locking mechanism accommodating portion is a hole penetrating a top surface and a bottom surface of the body portion in the vertical direction, and the pressing body is provided in the locking mechanism accommodating portion.

7. The battery mounting structure of claim 6, wherein the locking mechanism further comprises a bottom cover and a second elastic component, the bottom cover is disposed on the bottom surface of the locking mechanism accommodating portion and covers the bottom surface of the pressing body, and the second elastic component is disposed between the bottom cover and the pressing body, so as to push the pressing body to displace toward the locking position.

8. The battery mounting structure of claim 7, wherein the top surface of the body portion forms a pressing notch around the periphery of the locking mechanism accommodating portion, the top surface of the pressing body is accommodated in the pressing notch, and the top surface of the pressing body is lower than the top surface of the body portion; wherein an opening is formed on one side of the pressing notch facing the first side wall.

9. The battery mounting structure of claim 8, wherein the first side wall of the body portion is provided with a side opening penetrating from the battery mounting groove to the latch mechanism accommodating portion, and the locking hook penetrates to the bottom of the battery mounting groove through the side opening.

10. The battery mounting structure of claim 9, wherein the locking hook has a guide hole parallel to the vertical direction, the bottom cover has a guide post corresponding to the guide hole, and the pressing body is guided to reciprocate along the vertical direction by the cooperation of the guide post and the guide hole.