Protective plate, battery and electronic equipment
By using snap-fit connectors in the protective plate to connect the soft board to the hard board, the problem that the soft board cannot be replaced separately in the prior art is solved, and the removable connection between the soft board and the hard board is realized, reducing the replacement cost.
Patent Information
- Application Number
- CN202421041281.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the prior art, the soft board of the protective board cannot be replaced separately, resulting in the scrapping of the hard board and the soft board together, increasing the cost.
The soft plate and the hard plate are connected together by snap connectors. The snap connector includes the snap main body and the top tightening member. Through the cooperation of the hook and the top tightening member, the removable connection between the soft plate and the hard plate is achieved.
The removable connection between the soft board and the hard board is realized, and can be replaced separately when one party is damaged, reducing the overall replacement cost.
Smart Images

Figure CN222509611U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of circuit boards, and in particular to a protection board, a battery and an electronic device. Background Art
[0002] The protection board is an important component of the battery. The protection board generally includes a soft board and a hard board. Currently, the soft board and the hard board are mainly connected together by soldering with solder paste. However, when the soft board of the protection board assembled by welding is damaged, the soft board cannot be replaced alone, and the hard board and the soft board will be scrapped together, resulting in increased costs. Utility Model Content
[0003] The utility model aims to provide a protection board, a battery and an electronic device, so as to solve the technical problem that the soft board in the protection board cannot be replaced separately in the prior art to a certain extent.
[0004] The utility model provides a protection plate in a first aspect, comprising a soft plate, a hard plate and a buckle connector, wherein the buckle connector comprises a buckle body and a tightening member;
[0005] The buckle body comprises two oppositely disposed side portions and a top portion connected between the two side portions, the pressing member is disposed on the top portion, and the free ends of the two side portions are both provided with hooks extending toward the inside of the buckle body;
[0006] The end portion where the soft board and the hard board overlap is limitedly placed between the two side portions, and the hard board abuts against the two hooks, and the pressing member is pressed on the soft board.
[0007] Furthermore, the pressing member is a first elastic member, and the first elastic member enables the soft board to have a tendency to move toward the hard board.
[0008] Furthermore, the pressing member is screwed to the top of the buckle body, and screwing the pressing member can make the pressing member move toward the soft board.
[0009] Furthermore, the tensioning member is provided with a second elastic member on one side facing the soft board.
[0010] Furthermore, a covering film is provided on one side of the soft board facing the hard board, and a window portion is provided on the covering film between the soft board and the hard board to expose the gold finger of the soft board;
[0011] The pressing member is arranged opposite to the window portion.
[0012] Furthermore, there are multiple window openings and multiple tightening members, and the multiple tightening members are relatively arranged in a one-to-one correspondence with the multiple window openings.
[0013] Furthermore, the two side portions are arranged opposite to each other along the first direction, and the dimension of the abutment surface formed by the two hooks in the first direction is not less than 0.5 mm.
[0014] Furthermore, the buckle body is U-shaped
[0015] A second aspect of the utility model provides a battery, comprising any one of the protection plates described above.
[0016] A third aspect of the utility model provides an electronic device, comprising the battery described above.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The protective plate provided by the utility model comprises a soft plate, a hard plate and a snap-on connector, the snap-on connector comprises a snap-on body and a tightening member, the snap-on body comprises two side portions and a top portion, the two side portions are arranged with relative spacing along a first direction, and the top portion is connected between the two side portions; the two side portions are provided with hooks at the free ends away from the top, and the two hooks extend along the first direction toward the inside of the snap-on body.
[0019] When the soft board is connected to the hard board, one end of the soft board is stacked with one end of the hard board, the buckle body is sleeved at the stacking place of the soft board and the hard board, and the top of the buckle body faces the side surface of the soft board away from the hard board; at the stacking place of the soft board and the hard board, the soft board and the hard board both have a width direction along the first direction, and the width of the soft board and the width of the hard board are adapted to the spacing between the two side parts in the first direction, so that the soft board and the hard board are limited between the two side parts of the buckle body in the first direction; at the same time, the side of the hard board away from the soft board abuts against the two hooks, and the tightening member is pressed on the soft board to press the soft board tightly against the hard board, so that the soft board and the hard board are detachably connected together through the buckle connector, and when one of the soft board and the hard board is damaged, the damaged side can be replaced alone without replacing the entire side, thereby saving costs.
[0020] The utility model also provides a battery and an electronic device comprising the battery. The battery comprises the protection board, so the battery and the electronic device also have the beneficial effects of the protection board. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1A schematic diagram of the structure of the snap connector of the protection plate provided in the embodiment of the utility model;
[0023] Figure 2 A schematic structural diagram of a protection plate provided in an embodiment of the utility model.
[0024] Reference numerals:
[0025] 1- buckle connector, 11- buckle body, 12- hook, 13- tightening member;
[0026] 2-Soft board;
[0027] 3-Hard board;
[0028] a-First direction. DETAILED DESCRIPTION
[0029] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.
[0030] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.
[0031] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] Refer to the following Figure 1 and Figure 2 The present invention describes a protective board, a battery and an electronic device according to some embodiments of the present application.
[0035] The present application provides a protective plate, including a snap connector 1, a soft plate 2 and a hard plate 3, wherein the soft plate 2 and the hard plate 3 are connected together via the snap connector 1.
[0036] like Figure 1 and Figure 2 As shown, the snap connector 1 includes a snap body 11 and a tightening member 13. The snap body 11 is U-shaped, including two side portions and a top portion. The two side portions are relatively spaced apart along a first direction a, and the top portion is connected between the two side portions. Both side portions are provided with hooks 12 at the free ends away from the top, and both hooks 12 extend along the first direction a toward the inside of the snap body 11.
[0037] When the soft board 2 is connected to the hard board 3, one end of the soft board 2 is stacked with one end of the hard board 3, the buckle body 11 is sleeved at the stacking of the soft board 2 and the hard board 3, and the top of the buckle body 11 faces the side surface of the soft board 2 away from the hard board 3; at the stacking of the soft board 2 and the hard board 3, the soft board 2 and the hard board 3 both have a width direction along the first direction a, and the width of the soft board 2 and the width of the hard board 3 are adapted to the spacing of the two side parts in the first direction a, so that the soft board 2 The hard board 3 is limited between the two side parts of the buckle body 11 in the first direction a; at the same time, the side of the hard board 3 facing away from the soft board 2 is abutted against the two hooks 12, and the pressing member 13 is pressed on the soft board 2 to make the soft board 2 pressed tightly on the hard board 3, so that the soft board 2 and the hard board 3 are detachably connected together through the buckle connector 1. When one of the soft board 2 and the hard board 3 is damaged, the damaged one can be replaced alone without replacing the entire one, thereby saving costs.
[0038] In one embodiment of the present application, preferably, the tightening member 13 is a first elastic member, and the first elastic member has elasticity along the stacking direction of the soft board 2 and the hard board 3. When the buckle body 11 is sleeved on the stacking of the soft board 2 and the hard board 3, the first elastic member can abut against the soft board 2 and be compressed, so that the first elastic member can increase the pressure of the soft board 2 toward the hard board 3 to press the soft board 2 tightly against the hard board 3; at the same time, using the first elastic member to provide pressure for the soft board 2 can avoid damage to the soft board 2 caused by hard contact to a certain extent.
[0039] In this embodiment, preferably, the pressing member 13 is a spring or a spring.
[0040] When the tensioning member 13 is a spring, one end of the spring is fixed to the top of the buckle body 11, and the other end of the spring extends toward the soft board 2, so that the length direction of the spring is also the expansion and contraction direction of the spring along the stacking direction of the soft board 2 and the hard board 3, and a gasket is provided at the end of the spring facing the soft board 2, and the spring is abutted against the soft board 2 through the gasket, so that the spring can stably abut against the soft board 2 and increase the pressure on the soft board 2 along the stacking direction.
[0041] In another embodiment of the present application, the tightening member 13 is a columnar tightening member 13 screwed to the top of the buckle body 11. Screwing the columnar tightening member 13 can make the tightening member 13 rise and fall along the stacking direction of the soft board 2 and the hard board 3. Therefore, when the buckle body 11 is sleeved at the stacking position of the soft board 2 and the hard board 3, the columnar tightening member 13 can be pressed on the soft board 2 by screwing the columnar tightening member 13, and the pressure of the columnar tightening member 13 on the soft board 2 can be adjusted.
[0042] In this embodiment, preferably, a second elastic member is provided on one end of the columnar tightening member 13 facing the soft board 2, so that the contact between the columnar tightening member 13 and the soft board 2 is elastic contact, thereby avoiding damage to the soft board 2 due to hard contact between the columnar tightening member 13 and the soft board 2.
[0043] In this embodiment, preferably, the second elastic member is a spring or a spring sheet.
[0044] In one embodiment of the present application, preferably, covering films are provided on both side surfaces of the soft board 2 to achieve insulation, wherein a window portion is provided on the covering film on the side of the soft board 2 facing the hard board 3, and the window portion is located at the stacking position of the soft board 2 and the hard board 3, and the gold fingers on the soft board 2 for electrical connection with the hard board 3 can be exposed through the window portion, so that when the soft board 2 is pressed together with the hard board 3 through the snap connector 1, the soft board 2 can also form an electrical connection with the hard board 3 through the exposed gold fingers.
[0045] Therefore, the soft board 2 and the hard board 3 connected together by the snap connector 1 of the present application not only enable the soft board 2 and the hard board 3 to be detachably connected, but also, when one of the soft board 2 and the hard board 3 is damaged, the damaged one can be replaced alone; at the same time, the electrical connection between the soft board 2 and the hard board 3 can be achieved, avoiding problems such as cold solder joints caused by welding, and ensuring the stability of the electrical connection between the soft board 2 and the hard board 3.
[0046] In this embodiment, preferably, the soft board 2 is provided with a stress-bearing area on the side facing away from the hard board 3, and the stress-bearing area is opposite to the window portion provided on the other side of the soft board 2. When the soft board 2 is connected with the hard board 3 through the snap connector 1, the pressing member 13 provided on the top of the snap body 11 is opposite to the stress-bearing area of the soft board 2, and the pressing member 13 acts on the stress-bearing area of the soft board 2 to provide pressure for the soft board 2 toward the hard board 3; therefore, while the soft board 2 and the hard board 3 are pressed together by the pressing member 13, the gold fingers exposed at the window portion on the soft board 2 are stably and firmly in contact with the hard board 3, thereby improving the stability of the electrical connection between the soft board 2 and the hard board 3.
[0047] In one embodiment of the present application, preferably, a plurality of window portions are provided on the covering film on the side of the soft board 2 facing the hard board 3, and correspondingly, a plurality of force-bearing areas are provided on the side of the soft board 2 facing away from the hard board 3, and the plurality of force-bearing areas are relatively arranged in a one-to-one correspondence with the plurality of window portions; the snap connector 1 also includes a plurality of top fastening members 13, and the plurality of top fastening members 13 are arranged at intervals on the top of the snap body 11. When the soft board 2 and the hard board 3 are connected together through the snap connector 1, the plurality of top fastening members 13 are pressed one-to-one on the plurality of force-bearing areas of the soft board 2, thereby improving the stability of the fixed connection between the soft board 2 and the hard board 3, and making the gold fingers exposed by the plurality of window portions on the soft board 2 all stably and firmly contact with the hard board 3, so as to ensure the stability of the electrical connection between the soft board 2 and the hard board 3.
[0048] In one embodiment of the present application, preferably, with respect to the hooks 12 on both sides of the buckle body 11, the two hooks 12 extend along the first direction a toward the inside of the buckle body 11, and the two hooks 12 are formed with abutment surfaces facing the buckle body 11, so that when the hard board 3 is placed in the buckle body 11, the two sides of the hard board 3 along the first direction a can abut on the abutment surfaces of the two hooks 12; and the dimensions of the abutment surfaces of the two hooks 12 in the first direction a are not less than 0.5 mm, so that the two hooks 12 can stably abut against the hard board 3.
[0049] A second aspect of the present application provides a battery, comprising the protection plate of any one of the above embodiments.
[0050] In this embodiment, the battery includes a protection plate, so the battery has all the beneficial effects of the protection plate, which will not be described in detail here.
[0051] The third aspect of the present application provides an electronic device, comprising a battery according to any one of the above embodiments, so that the electronic device has all the beneficial effects of the battery, which will not be described one by one here.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them; although the utility model is described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein by equivalent; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the utility model. In addition, those skilled in the art can understand that although some embodiments described herein include certain features included in other embodiments instead of other features, the combination of features of different embodiments means that they are within the scope of the utility model and form different embodiments. For example, any one of the embodiments claimed for protection can be used in any combination. The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the utility model, and should not be regarded as an admission or in any form of implication that the information constitutes prior art known to those skilled in the art.
Claims
1. A protective plate, characterized in that: It includes a soft board, a hard board and a buckle connector, wherein the buckle connector includes a buckle body and a tightening member; The buckle body comprises two side portions arranged opposite to each other along a first direction and a top portion connected between the two side portions, the pressing member is arranged at the top portion, and the free ends of the two side portions are provided with hooks extending toward the inside of the buckle body; The end portion of the stacked soft board and the hard board is limitedly placed between the two side portions, and the hard board abuts against the two hooks, and the pressing member is pressed on the soft board.
2. The protection plate according to claim 1, characterized in that: The pressing member is a first elastic member, and the first elastic member enables the soft board to have a tendency to move toward the hard board.
3. The protection plate according to claim 1, characterized in that: The pressing member is screwed to the top of the buckle body, and screwing the pressing member can make the pressing member move toward the soft board.
4. The protection plate according to claim 3, characterized in that: The side of the pressing member facing the soft board is provided with a second elastic member.
5. The protection plate according to claim 1, characterized in that: A covering film is provided on one side of the soft board facing the hard board, and a window portion is provided on the covering film between the soft board and the hard board to expose the gold finger of the soft board; The pressing member is arranged opposite to the window portion.
6. The protection plate according to claim 5, characterized in that: There are multiple window openings and multiple pressing members, and the multiple pressing members are arranged in a one-to-one correspondence with the multiple window openings.
7. The protection plate according to claim 1, characterized in that: The two side portions are arranged opposite to each other along the first direction, and the size of the abutment surface formed by the two hooks in the first direction is not less than 0.5 mm.
8. The protection plate according to claim 1, characterized in that: The buckle body is U-shaped.
9. A battery, characterized in that: The protective plate comprises the protective plate according to any one of claims 1 to 8.
10. An electronic device, characterized in that: A battery comprising the battery of claim 9.