CN216436198U

CN216436198U - Battery spring connection structure, shell and electronic device

Info

Publication number: CN216436198U
Application number: CN202122958874.6U
Authority: CN
Inventors: 曾敏; 王强; 李�瑞; 唐飞
Original assignee: Shenzhen Maileke Sensing Technology Co ltd
Current assignee: Shenzhen Maileke Sensing Technology Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-05-03
Anticipated expiration: 2031-11-27

Abstract

The application provides a battery spring connecting structure, a shell and an electronic device, and belongs to the technical field of electronic equipment, wherein the battery spring connecting structure comprises a first spring body, a second spring body and a connector; the battery spring connecting structure comprises an installation body and a first limiting buckle, wherein the installation body is provided with a first installation groove, a second installation groove and a third installation groove, and the second installation groove is positioned between the first installation groove and the third installation groove and is respectively communicated with the first installation groove and the third installation groove; the first mounting groove is used for accommodating the first spring body, the third mounting groove is used for accommodating the second spring body, and the second mounting groove is used for accommodating the connecting body; the first limiting buckle is connected with the mounting body and protrudes out of the groove wall of the second mounting groove towards the central axis of the second mounting groove so as to limit the connecting body to be separated from the second mounting groove; the shell comprises a battery spring connecting structure; the electronic device includes a housing. The application aims at solving the technical problems of complex structure and inconvenient installation of the battery spring connection structure in the prior art.

Description

Battery spring connection structure, shell and electronic device

Technical Field

The application belongs to the technical field of electronic equipment, and particularly relates to a battery spring connecting structure, a shell and an electronic device.

Background

The electronic device generally needs to be provided with a battery which can work, the battery needs to be connected with a circuit board through a battery spring, the battery spring comprises a first spring body, a second spring body and a connector, the first spring body is connected with the second spring body through the connector, and the connector is in a strip shape.

Electronic device need be with battery spring mounting in the mounting groove internal fixation of battery at the in-process of equipment, and among the prior art, the connection structure who is used for buckle battery spring on the electronic device is complicated, leads to occuping the inside great space of electronic device to influence the installation of other parts, in addition because connection structure is too complicated, installation connection process cost more time, be unfavorable for improving work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a battery spring connection structure, a shell and an electronic device, and aims to solve the technical problems that the battery spring connection structure is complex and inconvenient to install in the prior art.

A first objective of the present application is to provide a battery spring connection structure, for connecting with a battery spring, where the battery spring includes a first spring body extending in a spiral manner, a second spring body extending in a spiral manner, and a connector connecting the first spring body and the second spring body, the battery spring connection structure includes an installation body and a first limit buckle, the installation body is provided with a first installation groove, a second installation groove, and a third installation groove, the second installation groove is located between the first installation groove and the third installation groove, and is respectively communicated with the first installation groove and the third installation groove; the first mounting groove is used for accommodating the first spring body, the third mounting groove is used for accommodating the second spring body, and the second mounting groove is used for accommodating the connecting body; the first limiting buckle is connected to the mounting body and protrudes out of the groove wall of the second mounting groove towards the central axis of the second mounting groove so as to limit the connecting body to be separated from the second mounting groove.

Furthermore, the battery spring connecting structure further comprises a second limiting buckle, wherein the second limiting buckle is connected to the mounting body and protrudes out of the groove wall of the first mounting groove towards the central axis of the first mounting groove so as to limit the first spring body to be separated from the first mounting groove.

Furthermore, the first mounting groove and the second mounting groove are both grooves with circular cross sections, the second mounting groove is positioned on a central connecting line of the two grooves of the first mounting groove and the third mounting groove, and the second mounting groove is in a strip shape; the second limit buckle is positioned on an extension line of the central connecting line of the two grooves.

Furthermore, the second limit buckle comprises a second limit body which is plate-shaped or frame-shaped.

Furthermore, the second mounting groove is provided with a first groove wall and a second groove wall opposite to the first groove wall, the first limiting buckle comprises a first limiting body extending from the first groove wall to the second groove wall along the width direction of the second mounting groove, and a preset distance is reserved between the extending end of the first limiting body and the second groove wall.

Furthermore, the end face of the extending end of the first limiting body is provided with a first end face and a second end face, the first end face is arranged close to the first mounting groove, and the second end face is arranged close to the third mounting groove; the first end surface is parallel to the first groove wall, and the preset distance is reserved between the first end surface and the first groove wall; the second end surface and the first end surface are arranged at a preset included angle, and the second end surface is inclined towards the first groove wall.

Further, the preset included angle is 10-20 degrees; the preset distance is 0.5mm-1 mm.

Compared with the prior art, the beneficial effects of the application are that: compared with the prior art, in the battery spring connecting structure, when the battery spring is installed on the installation body, the battery spring is inclined, the first spring body enters the first installation groove, the connector enters the second installation groove through the introduction port, the connector is clamped between the first limit buckle and the groove bottom of the second installation groove, the second spring body is accommodated in the third installation groove, and the battery spring is limited by the first limit buckle, so that the overall fixation of the battery spring is realized. This connection structure's design, the structure is simpler, only need to increase first spacing knot and can make on the whole of battery spring is fixed in the installation body, and spacing reliable, be favorable to reduction in production cost, in addition, when battery spring mounting is on the installation body, it is more convenient, be favorable to improving work efficiency, and it is spacing at the middle part of battery spring connection site through first spacing knot, make the battery spring be difficult for following first mounting groove, deviate from in second mounting groove and the third mounting groove, make the battery spring more reliable with being connected of installation body.

A second object of the present application is to provide a housing, which includes a housing body and at least one battery spring connecting structure as described in any one of the above, wherein the mounting body is integrally formed on the housing body.

Compared with the prior art, the beneficial effects of the application are that: compared with the prior art, be provided with the connection structure who is used for installing joint battery spring on this casing, connection structure design is simpler, is favorable to reduction in production cost, and in addition, battery spring installs when the installation body, and is more convenient, is favorable to improving work efficiency, and spacing through first spacing knot, make battery spring be difficult for deviating from first mounting groove, second mounting groove and third mounting groove, make battery spring be more reliable with being connected of installation body.

A third object of the present application is to provide an electronic device, comprising at least the battery spring, a circuit board and the housing as described above; the first spring body is accommodated in the first mounting groove, the second spring body is accommodated in the third mounting groove, the connecting body is accommodated in the second mounting groove, the second spring is electrically connected with the circuit board, and the circuit board is connected with the shell.

Furthermore, the electronic device further comprises a cover body assembly and a support assembly, and the shell is located on the cover body assembly and the support assembly and is clamped and fixed through the cover body assembly and the support assembly.

Compared with the prior art, the beneficial effects of the application are that: compared with the prior art, the electronic device has a simpler structure, is beneficial to reducing the production cost, is more convenient when the battery spring is arranged on the installation body, and is beneficial to improving the working efficiency, and is limited by the first limit buckle, so that the battery spring is not easy to deviate from the first mounting groove, the second mounting groove and the third mounting groove, and the connection of the battery spring and the installation body is more reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a battery spring provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a battery spring connection structure provided in an embodiment of the present application;

FIG. 3 is a view A-A of FIG. 2;

fig. 4 is a cross-sectional view of a battery spring connection structure and a battery spring according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a housing provided in an embodiment of the present application;

FIG. 6 is an isometric view of FIG. 5;

FIG. 7 is a schematic structural diagram of a case and a battery spring according to an embodiment of the present disclosure;

FIG. 8 is a view B-B of FIG. 7;

FIG. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 10 is an exploded view of FIG. 9;

fig. 11 is a schematic external structural diagram of an electronic device according to an embodiment of the present application;

fig. 12 is an exploded view of fig. 11.

Description of reference numerals: 1. installing a body; 11. a first mounting groove; 12. a second mounting groove; 121. a first slot wall; 122. a second slot wall; 13. a third mounting groove; 14. a second limit buckle; 15. a first limit buckle; 151. a first end face; 152. a second end face; 16. an inlet port; 2. a battery spring; 21. a first spring body; 22. a linker; 23. a second spring body; 3. a housing; 4. a battery; 5. a cover body; 6. a circuit board; 7. a cover assembly; 8. a bracket assembly; a. presetting a spacing; beta, a preset included angle.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "upward," "vertical," "horizontal," "bottom," "inner," "outer," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 4, an embodiment of the present invention provides a battery spring 2 connection structure for connecting a battery spring 2, the battery spring 2 includes a first spring body 21, a second spring body 23 and a connector 22, the first spring body 21 and the second spring body 23 extend spirally or spirally, the first spring body 21 and the second spring body 23 are connected by the connector 22, and the connector 22 is in a strip shape; the battery spring connecting structure comprises an installation body 1 and a first limiting buckle 15, wherein the installation body 1 is provided with a first installation groove 11, a second installation groove 12 and a third installation groove 13, and the second installation groove 12 is positioned between the first installation groove 11 and the third installation groove 13 and is respectively communicated with the first installation groove 11 and the third installation groove 13; the first mounting groove 11 is used for accommodating a first spring body 21, the third mounting groove 13 is used for accommodating a second spring body 23, and the second mounting groove 12 is used for accommodating a connecting body 22; the first position-limiting buckle 15 is connected to the mounting body 1 and protrudes out of the wall of the second mounting groove 12 toward the central axis of the second mounting groove 12 to limit the connecting body 22 from separating from the second mounting groove 12.

Specifically, the mounting body 1 may be a plate body or a block or the like having a certain thickness, which may be used as the housing 3.

First mounting groove 11, second mounting groove 12 and third mounting groove 13 all are located same side of installation body 1, and the degree of depth of first mounting groove 11, second mounting groove 12 and third mounting groove 13 is the same, so can make battery spring 2 be located same tank bottom surface, make battery spring 2 place more steadily.

The first limit buckle 15 is connected to the inner wall of the notch of the second mounting groove 12, the first limit buckle 15 may be a plate or a block extending toward the center of the notch, and the extending end of the first limit buckle 15 has a preset distance a from the inner wall of the notch on the opposite side of the second mounting groove 12, so that the first limit buckle 15 and the second mounting groove 12 jointly enclose the notch of the second mounting groove 12 to form an introduction port 16, so that the connecting body 22 enters the second mounting groove 12 through the introduction port 16; the corners of the outer peripheral surface of the first limit buckle 15 are in smooth transition; a side face, close to the groove bottom face of the second mounting groove 12, of the first limit buckle 15 is provided with a preset interval with the groove bottom face of the second mounting groove 12, and the connecting body 22 can be clamped between the groove bottom faces of the first limit buckle 15 and the second mounting groove 12, so that the connecting body 22 is limited in the second mounting groove 12.

The connecting body 22 of the battery spring 2 is arranged in the second mounting groove 12, and the battery spring 2 is integrally limited on the mounting body 1 due to the blocking and clamping effects of the first limit buckle 15 on the connecting body 22.

The battery spring 2 connecting structure comprises an installation body 1, wherein a first installation groove 11, a second installation groove 12 and a third installation groove 13 are formed in the installation body 1, and the second installation groove 12 is positioned between the first installation groove 11 and the third installation groove 13 and is respectively communicated with the first installation groove 11 and the third installation groove 13; the first mounting groove 11 is used for accommodating a first spring body 21, the third mounting groove 13 is used for accommodating a second spring body 23, and the second mounting groove 12 is used for accommodating a connecting body 22; the notch of first mounting groove 11 is equipped with the second limit buckle 14 that extends and be used for supplying first spring body 21 butt towards the notch center of first mounting groove 11, and second limit buckle 14 can restrict first spring body 21 and break away from first mounting groove 11, and the notch of second mounting groove 12 is equipped with the first limit buckle 15 that extends and be used for supplying connector 22 butt towards the notch center of second mounting groove 12, and first limit buckle 15 can restrict connector 22 and break away from second mounting groove 12.

In the present embodiment, when the battery spring 2 is mounted on the mounting body 1, the battery spring 2 is tilted so that the first spring body 21 enters the first mounting groove 11, the connecting body 22 enters the second mounting groove 12 through the introduction port 16, the connecting body 22 is clamped between the first stopper 15 and the groove bottom of the second mounting groove 12, the second spring body 23 is accommodated in the third mounting groove 13, and the first stopper 15 restricts the connecting body 22, thereby integrally fixing the battery spring 2. This connection structure's design, the structure is simpler, only need to increase first spacing knot 15 can make on battery spring 2's whole is fixed in the installation body, and spacing reliable, be favorable to reduction in production cost, in addition, when battery spring 2 installs on installation body 1, it is more convenient, be favorable to improving work efficiency, and it is spacing at battery spring 2's middle part connection position ground through first spacing knot 15, make battery spring 2 difficult follow first mounting groove 11, deviate from in second mounting groove 12 and the third mounting groove 13, make battery spring 2 more reliable with being connected of installation body 1.

In one embodiment, as shown in fig. 2 and 3, the battery spring connecting structure further includes a second stopper 14, and the second stopper 14 is connected to the mounting body 1 and protrudes from a groove wall of the first mounting groove 11 toward a central axis of the first mounting groove 11 to limit the first spring body 21 from being separated from the first mounting groove 11.

Specifically, the second limit buckle 14 is connected to the inner wall of the notch of the first mounting groove 11, the second limit buckle 14 may be a plate or a block extending toward the center of the notch, and corners of the outer peripheral surface of the second limit buckle 14 are in smooth transition; the second spacing buckle 14 is close to the side of the tank bottom surface of the first mounting groove 11, and a preset interval is arranged between the tank bottom surfaces of the first mounting groove 11, and the edge of the first spring body 21 can be clamped between the second spacing buckle 14 and the tank bottom surface of the first mounting groove 11, so that the first spring body 21 is limited in the first mounting groove 11. Meanwhile, the first spring body 21 is installed in the first installation groove 11, the second spring body 23 of the battery spring 2 is installed in the third installation groove 13, and the connecting body 22 is installed in the second installation groove 12, so that the battery spring 2 is integrally limited on the connecting body 22 due to the blocking and clamping effects of the second limit buckle 14 and the first limit buckle 15 on the first spring body 21 and the connecting body 22.

In the present embodiment, when the battery spring 2 is mounted on the mounting body 1, the battery spring 2 is tilted so that the first spring body 21 is inserted into the first mounting groove 11, the edge of the first spring body 21 is engaged between the second stopper 14 and the groove bottom of the first mounting groove 11, the connecting body 22 is inserted into the second mounting groove 12 through the introduction port 16, the connecting body 22 is engaged between the first stopper 15 and the groove bottom of the second mounting groove 12, and the second spring body 23 is accommodated in the third mounting groove 13, thereby integrally fixing the battery spring 2. This connection structure's design, the structure is simpler, is favorable to reduction in production cost, and in addition, when battery spring 2 installs on installation body 1, it is more convenient, be favorable to improving work efficiency, and through the dual spacing of second limit buckle 14 and first limit buckle 15, make battery spring 2 be difficult for deviating from in first mounting groove 11, second mounting groove 12 and the third mounting groove 13, make battery spring 2 more reliable with being connected of installation body 1.

In one embodiment, the second limit buckle 14 may be provided in a plurality of numbers, the second limit buckles 14 may be arranged at intervals along the circumferential direction of the notch of the first mounting groove 11 and in the range of at most half of the length of the circumferential direction of the notch, the notch of the first mounting groove 11 needs to be reserved with at least half of the opening area for the first spring body 21 to enter, and the second limit buckles 14 may simultaneously clamp and limit the first spring body 21, so that the connection between the battery spring 2 and the mounting body 1 is more reliable.

In one embodiment, referring to fig. 2 and 3, the first mounting groove 11 and the second mounting groove 12 are both grooves with circular cross sections, the second mounting groove 12 is located on a central line of two grooves of the first mounting groove 11 and the third mounting groove 13, the second mounting groove 12 is strip-shaped, two ends of the second mounting groove 12 respectively extend towards the first mounting groove 11 and the third mounting groove 13 and are communicated with the first mounting groove and the third mounting groove, at least one second position-limiting buckle 14 is located on an extension line of the central line of the two grooves, and other second position-limiting buckles 14 of the plurality of second position-limiting buckles 14 can be located on two sides of the second position-limiting buckle 14.

In this practical application, the first limit buckle 15 is located at the notch side of the second mounting groove 12 and extends towards the notch center, and the second limit buckle 14 is arranged on the extension line of the two-groove center connecting line of the first mounting groove 11 and the third mounting groove 13, so that the second limit buckle 14 and the first limit buckle 15 are approximately located on the two-groove center connecting line of the first mounting groove 11 and the third mounting groove 13 and the extension line thereof, therefore, the second limit buckle 14 and the first limit buckle 15 can be clamped in the middle area of the battery spring 2, so that the stress of the battery spring 2 is more uniform, the clamping is more stable and firm, and the design makes the distance between the second limit buckle 14 and the first limit buckle 15 be the largest, so that the notch area of the first spring body 21 entering the first mounting groove 11 is larger, and the battery spring 2 is more convenient and smooth to install.

In one embodiment, referring to fig. 2, the second position-limiting buckle 14 includes a second position-limiting body in a plate shape or a frame shape; the second mounting groove 12 is provided with a first groove wall 121 and a second groove wall 122 which is parallel and opposite to the first groove wall 121, the first limit buckle 15 comprises a first limit body which extends from the first mounting groove 11 to the second groove wall 122 along the width direction of the second mounting groove 12, a preset distance a is arranged between the extending end of the first limit body and the second groove wall 122, and the extending end of the first limit body extends to a position which exceeds the center of the notch of the second mounting groove 12, so that the first limit body can cover at least half of the area of the notch of the second mounting groove 12; the preset distance a may be 0.3mm to 0.8mm, and in the present embodiment, the preset distance a is designed to be 0.57 mm; the first limiting body is plate-shaped or frame-shaped.

In the present embodiment, the introduction port 16 is formed between the extended end of the first stopper and the second groove wall 122 of the second mounting groove 12, the width of the introduction port 16 is 0.57mm, the connecting body 22 enters the second mounting groove 12 through the introduction port 16, and the first stopper can cover at least half of the area of the notch of the second mounting groove 12, so that the connecting body 22 is not easily removed from the second mounting groove 12, and the battery spring 2 is more firmly fixed.

In one embodiment, referring to fig. 2 and 3, the end surface of the extending end of the first position limiting body has a first end surface 151 and a second end surface 152 which are connected, the first end surface 151 is disposed near the first mounting groove 11, and the second end surface 152 is disposed near the third mounting groove 13; the first end face 151 is parallel to the first groove wall 121, and a preset distance a is formed between the first end face 151 and the second groove wall 122 of the second mounting groove 12; the second end surface 152 and the first end surface 151 form a predetermined included angle β, and the second end surface 152 is inclined toward the first groove wall 121 close to the second mounting groove 12.

In the present embodiment, the preset included angle β may be 10 ° -20 °, in the present embodiment, the preset included angle β is 16 °, and the preset interval a is 0.57 mm. The second end face 152 is obliquely arranged, so that the width of the lead-in opening 16 at the position of the second end face 152 is relatively large, which is beneficial to the entering of the connecting body 22, and the lead-in opening 16 at the position of the first end face 151 is relatively narrow, so that the area of the first limiting body at the position of the first end face 151, which can be in compression joint with the connecting body 22, is relatively large, and the compression joint is more reliable, therefore, the structural design of the first limiting body ensures that the connecting body 22 can conveniently enter the second mounting groove 12, and simultaneously, the compression joint effect on the connecting body 22 can be ensured.

A second object of the present application is to provide a housing 3, which comprises a housing body and at least one battery spring 2 connecting structure as described above, wherein the mounting body 1 is integrally formed on the housing body.

Specifically, as shown in fig. 5 and 6, the casing body is provided with two left and right battery spring 2 connection structures at intervals, and the installation body 1 of the connection structure and the casing body are integrally formed.

Be provided with the connection structure who is used for installing joint battery spring 2 on this casing 3, connection structure designs simplyr, be favorable to reduction in production cost, in addition, when battery spring 2 installed on installation body 1, it is more convenient, be favorable to improving work efficiency, and through the spacing of first spacing knot 15, make battery spring 2 be difficult for deviating from first mounting groove 11, second mounting groove 12 and third mounting groove 13, make battery spring 2 more reliable with being connected of installation body 1.

A third objective of the present application is to provide an electronic device, as shown in fig. 7-12, the electronic device at least includes a battery spring 2, a circuit board 6 and a housing 3 as described above, the battery spring 2 includes a first spring body 21, a second spring body 23 and a connector 22, the first spring body 21 and the second spring body 23 are both in a spiral shape, the first spring body 21 and the second spring body 23 are connected by the connector 22, and the connector 22 is in a strip shape; the first spring body 21 is received in the first mounting groove 11, the second spring body 23 is received in the third mounting groove 13, the connecting body 22 is received in the second mounting groove 12, the second spring body 23 is electrically connected to the circuit board 6, and the circuit board 6 is mounted on the housing 3.

Specifically, after the electronic device is provided with the battery 4, the battery 4 is mounted on the housing 3 and electrically connected to the first spring body 21, so as to supply power to the circuit board 6. The inside accommodation space that has of casing 3, circuit board 6 are located accommodation space, and in addition, this electron device still includes lid 5, and lid 5 is connected with casing 3 and is fixed in accommodation space with circuit board 6, is equipped with the mounting hole that is used for making battery 4 pass through on the lid 5, and the mounting hole corresponds the setting with first mounting groove 11, and lid 5 passes through the bolt fastening with casing 3.

Further, referring to fig. 9-12, the electronic device further includes a cover assembly 7 and a bracket assembly 8, and the housing 3 is located on the cover assembly 7 and the bracket assembly 8 and is clamped and fixed by the cover assembly 7 and the bracket assembly 8. The cover body component 7 comprises a cover shell, a lens and a light guide column, wherein the lens and the light guide column are respectively arranged on the cover shell, and the cover shell and the shell 3 are fixed through a buckle; bracket component 8 is fixed a position through being equipped with a plurality of guide pillars grafting on the casing 3 to be connected fixedly through colloid and casing 3, the colloid can adopt the EVA gum.

In this embodiment, this electron device's structure is simpler, is favorable to reduction in production cost, and when making battery spring 2 install on installation body 1, it is more convenient, is favorable to improving work efficiency to it is spacing through first spacing knot 15, make battery spring 2 be difficult for deviating from in first mounting groove 11, second mounting groove 12 and the third mounting groove 13, make battery spring 2 more reliable with being connected of installation body 1.

The foregoing is considered as illustrative only of the preferred embodiments of the invention, and is presented only for the purpose of illustrating the principles of the invention and not in any way to limit its scope. Any modifications, equivalents and improvements made within the spirit and principles of the present application and other embodiments of the present application without the exercise of inventive faculty will occur to those skilled in the art and are intended to be included within the scope of the present application.

Claims

1. A battery spring connecting structure is used for being connected with a battery spring, wherein the battery spring comprises a first spring body extending in a spiral manner, a second spring body extending in a spiral manner and a connecting body for connecting the first spring body and the second spring body; the first mounting groove is used for accommodating the first spring body, the third mounting groove is used for accommodating the second spring body, and the second mounting groove is used for accommodating the connecting body; the first limiting buckle is connected to the mounting body and protrudes out of the groove wall of the second mounting groove towards the central axis of the second mounting groove so as to limit the connecting body to be separated from the second mounting groove.

2. The battery spring coupling structure of claim 1, further comprising a second limit buckle coupled to the mounting body and protruding from a groove wall of the first mounting groove toward a central axis of the first mounting groove to limit the first spring body from being separated from the first mounting groove.

3. The battery spring connecting structure according to claim 2, wherein the first mounting groove and the second mounting groove are both grooves having a circular cross section, the second mounting groove is located on a central line of the first mounting groove and the third mounting groove, and the second mounting groove is strip-shaped; the second limit buckle is positioned on an extension line of the central connecting line of the two grooves.

4. The battery spring connecting structure according to claim 2, wherein the second stopper includes a second stopper body having a plate shape or a frame shape.

5. The battery spring connecting structure according to any one of claims 1 to 4, wherein the second mounting groove has a first groove wall and a second groove wall opposite to the first groove wall, the first stopper includes a first stopper body extending from the first groove wall toward the second groove wall along a width direction of the second mounting groove, and an extending end of the first stopper body is spaced from the second groove wall by a predetermined distance.

6. The battery spring connection structure according to claim 5, wherein an end surface of the extended end of the first stopper body has a first end surface and a second end surface, the first end surface being disposed adjacent to the first mounting groove, the second end surface being disposed adjacent to the third mounting groove; the first end surface is parallel to the first groove wall, and the preset distance is reserved between the first end surface and the first groove wall; the second end surface and the first end surface are arranged at a preset included angle, and the second end surface is inclined towards the first groove wall.

7. The battery spring connecting structure according to claim 6, wherein said predetermined angle is 10 ° -20 °; the preset distance is 0.5mm-1 mm.

8. A case comprising a case body and at least one battery spring connection structure as recited in any one of claims 1 to 7, the mounting body being integrally formed with the case body.

9. An electronic device characterized by comprising at least the battery spring, a circuit board, and the case according to claim 8; the first spring body is accommodated in the first mounting groove, the second spring body is accommodated in the third mounting groove, the connecting body is accommodated in the second mounting groove, the second spring is electrically connected with the circuit board, and the circuit board is connected with the shell.

10. The electronic device of claim 9, further comprising a cover assembly and a bracket assembly, wherein the housing is disposed on and held by the cover assembly and the bracket assembly.