Battery holder, battery assembly and electronic equipment

Abstract

The utility model discloses a battery holder, a battery assembly and electronic equipment. The battery holder comprises a holder body, a first electrode piece and a second electrode piece, the seat body is provided with a first connecting part and a second connecting part, and the seat body is provided with a battery compartment, a second opening and a third opening; one end of the first electrode piece is connected to the first connecting part, the other end of the first electrode piece extends into the battery compartment from the second opening, obliquely extends towards the top of the battery compartment and is provided with a first contact plane, and the first contact plane is used for being in contact with one electrode plane of the battery; one end of the second electrode piece is connected to the second connecting part, the other end of the second electrode piece extends into the battery compartment from the third opening, bends and extends towards the bottom of the battery compartment, and is provided with a second contact plane, and the second contact plane is used for being in contact with the other electrode plane of the battery. Through the mode, the battery holder is in contact with the positive and negative electrode planes of the battery respectively, so that the contact area can be increased, the contact error-tolerant rate of the battery holder is improved, and the probability of poor contact is reduced.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to battery technology field, especially a kind of battery holder, battery assembly and electronic equipment. BACKGROUND

[0002] Button cell refers to a kind of micro thin battery similar to button, the top wall and side wall of button cell are usually positive, the bottom wall of button cell is usually negative. Because its compact structure size and stable voltage output, button cell is usually applied to low-power electronic equipment, for example: watch, remote controller or thermometer etc.

[0003] In order to guarantee stable electrical connection, button cell is generally connected with circuit board by battery holder. Battery holder usually includes seat body and positive and negative pole spring, currently, the contact mode of positive and negative pole spring of battery holder and the positive and negative pole of button cell is usually point contact or line contact, so that the contact area of positive and negative pole spring of battery holder and the positive and negative pole of button cell is smaller, leading to the contact tolerance rate of battery holder is lower, and it is easy to cause poor contact. UTILITY MODEL CONTENT

[0004] The embodiment of the utility model aims at providing a kind of battery holder, battery assembly and electronic equipment, can increase the contact area of positive and negative pole spring of battery holder and the positive and negative pole of battery, improve the contact tolerance rate of battery holder, reduce the probability of poor contact.

[0005] To solve the above technical problems, the utility model discloses an embodiment adopts one technical scheme, which provides a battery holder, which comprises a seat body, a first electrode piece and a second electrode piece, the seat body is provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are oppositely arranged along a first direction, the seat body is provided with a battery compartment, a first opening, a second opening and a third opening, the battery compartment is located between the first connecting part and the second connecting part, along a second direction, the first opening is communicated with the top of the battery compartment, the second opening is communicated with the bottom of the battery compartment, and the third opening is communicated with the side wall of the battery compartment, and the second direction is perpendicular to the first direction, one end of the first electrode piece is connected to the first connecting part, the other end of the first electrode piece extends into the battery compartment from the second opening, the other end of the first electrode piece extends obliquely towards the top of the battery compartment, the other end of the first electrode piece is provided with a first contact plane, and the first contact plane is used to contact the electrode plane of the battery when the battery is stored in the battery compartment, one end of the second electrode piece is connected to the second connecting part, the other end of the second electrode piece extends into the battery compartment from the third opening, the other end of the second electrode piece extends towards the bottom of the battery compartment, the other end of the second electrode piece is provided with a second contact plane, the second contact plane is parallel to the first contact plane, and the second contact plane is used to contact the other electrode plane of the battery when the battery is stored in the battery compartment.

[0006] Optionally, the other end of the first electrode piece is provided with a third contact plane, the third contact plane is connected with the first contact plane, the third contact plane is obliquely arranged, and the third contact plane is used to obliquely contact the electrode of the battery when the battery is stored in the battery compartment.

[0007] Optionally, the first connecting part is provided with a first slot, and the slot opening of the first slot faces the second direction; the first electrode piece is provided with a first plug-in part, the first plug-in part is plugged into the first slot, so that one end of the first electrode piece is connected to the first connecting part.

[0008] Optionally, the first electrode piece comprises a first elastic sheet, a second elastic sheet, a third elastic sheet, a fourth elastic sheet and a fifth elastic sheet; the first elastic sheet is provided with a first edge, a second edge and a third edge connected in sequence, the second elastic sheet and the fourth elastic sheet extend from the first edge and the third edge respectively towards the second direction, the third elastic sheet extends obliquely from the second edge towards the second direction, the third elastic sheet extends into the battery compartment from the second opening, the fifth elastic sheet extends from a side of the third elastic sheet away from the first elastic sheet towards the first direction, and the fifth elastic sheet is parallel to the first elastic sheet; wherein the second elastic sheet and the fourth elastic sheet constitute the first insertion part, a surface of the third elastic sheet towards the bottom of the battery compartment constitutes the third contact plane, and a surface of the fifth elastic sheet towards the bottom of the battery compartment constitutes the first contact plane.

[0009] Optionally, the first connecting part is provided with a first clamping groove communicated with the groove bottom of the first insertion groove, the second elastic sheet is provided with a first clamping buckle, and the first clamping buckle is clamped in the first clamping groove; and / or the first connecting part is provided with a second clamping groove communicated with the groove bottom of the first insertion groove, the fourth elastic sheet is provided with a second clamping buckle, and the second clamping buckle is clamped in the second clamping groove.

[0010] Optionally, the second connecting part is provided with a second insertion groove, and an insertion opening of the second insertion groove faces the first direction; the second electrode piece is provided with a second insertion part, the second insertion part is inserted into the second insertion groove, so that one end of the second electrode piece is connected to the second connecting part.

[0011] Optionally, the first electrode piece comprises a seventh elastic sheet, an eighth elastic sheet and a ninth elastic sheet, the seventh elastic sheet, the eighth elastic sheet and the ninth elastic sheet are connected in sequence, at least a part of the seventh elastic sheet extends into the third opening, a part of the seventh elastic sheet not extending into the third opening is provided with a first elastic block and a second elastic block opposite to each other, one end of the eighth elastic sheet is bent to extend into the battery compartment from the third opening, the other end of the eighth elastic sheet is connected to the ninth elastic sheet in the battery compartment, and the ninth elastic sheet is parallel to the seventh elastic sheet; wherein the first elastic block and the second elastic block constitute the second insertion part, and a surface of the ninth elastic sheet away from the bottom of the battery compartment constitutes the second contact plane.

[0012] Optionally, the seat body is provided with a limiting groove, the limiting groove is communicated with the third opening, and an insertion opening of the limiting groove faces the second direction; a part of the seventh elastic sheet extending into the third opening is provided with a limiting part, and the limiting part is clamped in the limiting groove.

[0013] To solve the above technical problems, another technical scheme of the embodiment of the utility model adopts: provide a kind of battery assembly, including battery body and above-mentioned battery holder, the top wall and side wall of the battery body are provided with first electrode, the bottom wall of the battery body is provided with second electrode, the battery body is arranged in the battery compartment of the battery holder, the first electrode is in contact with the first contact plane of the battery holder, the first electrode is electrically connected with the first contact plane, the second electrode is in contact with the second contact plane of the battery holder, the second electrode is electrically connected with the second contact plane.

[0014] To solve the above technical problems, another technical scheme of the embodiment of the utility model also adopts: provide a kind of electronic equipment, including electronic equipment main body and above-mentioned battery assembly, the electronic equipment main body is electrically connected with the battery assembly.

[0015] The beneficial effects of the embodiment of the utility model are: different from the prior art, the battery holder in the embodiment of the utility model includes seat body, first electrode piece and second electrode piece;Seat body is provided with first connecting part and second connecting part, and the first connecting part and the second connecting part are oppositely arranged along the first direction, and the seat body is provided with battery compartment, first opening, second opening and third opening, the battery compartment is located between the first connecting part and the second connecting part, along the second direction, the first opening is communicated with the top of the battery compartment, the second opening is communicated with the bottom of the battery compartment, and the third opening is communicated with the side wall of the battery compartment, and the second direction is perpendicular to the first direction;One end of the first electrode piece is connected to the first connecting part, the other end of the first electrode piece extends into the battery compartment from the second opening, the other end of the first electrode piece extends obliquely towards the top of the battery compartment, the other end of the first electrode piece is provided with first contact plane, and the first contact plane is used to contact the electrode plane of the battery when the battery is stored in the battery compartment;One end of the second electrode piece is connected to the second connecting part, the other end of the second electrode piece extends into the battery compartment from the third opening, the other end of the second electrode piece extends towards the bottom of the battery compartment, and the other end of the second electrode piece is provided with second contact plane, and the second contact plane is parallel to the first contact plane, and the second contact plane is used to contact the other electrode plane of the battery when the battery is stored in the battery compartment.

[0016] In the above manner, the positive and negative electrodes of the battery holder are respectively in contact with the positive and negative electrode planes of the battery, which can increase the contact area of the positive and negative electrodes of the battery holder and the positive and negative electrodes of the battery, improve the contact fault tolerance of the battery holder, and reduce the probability of poor contact between the battery holder and the battery. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0018] Figure 1 is a whole structure schematic diagram of the battery holder provided by the embodiment of the present application;

[0019] Figure 2 is an explosion view of the whole structure of the battery holder provided by the embodiment of the present application;

[0020] Figure 3 is a sectional view of the battery holder provided by the embodiment of the present application Figure 1 ;

[0021] Figure 4 is a sectional view of the battery holder provided by the embodiment of the present application Figure 2 ;

[0022] Figure 5 is a sectional view of the battery holder provided by the embodiment of the present application Figure 3 ;

[0023] Figure 6 is a schematic diagram of the battery holder provided by the embodiment of the present application installing a battery;

[0024] Figure 7 is a whole structure schematic diagram of the battery assembly provided by the embodiment of the present application.

[0025] Explanation of reference signs:

[0026] 1 seat body, 11 first connecting part, 111 first slot, 112 first clamping groove, 113 second clamping groove, 12 second connecting part, 121 second slot, 13 battery compartment, 14 first opening, 15 second opening, 16 third opening, 17 limiting groove, 18 limiting opening, 19 clamping convex;

[0027] 2 first electrode piece, 21 first contact plane, 22 third contact plane, 24 first elastic sheet, 241 first edge, 242 second edge, 243 third edge, 25 second elastic sheet, 251 first buckle, 26 third elastic sheet, 27 fourth elastic sheet, 271 second buckle, 28 fifth elastic sheet, 29 sixth elastic sheet;

[0028] 3 second electrode piece, 31 second contact plane, 33 seventh elastic sheet, 331 first elastic block, 332 second elastic block, 333 limiting part, 34 eighth elastic sheet, 35 ninth elastic sheet;

[0029] 100 battery holder;

[0030] 200 battery body

[0031] 1000 battery assembly

[0032] X first direction, Y second direction. DETAILED DESCRIPTION

[0033] For the convenience of understanding the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal" and the like used in the present specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0034] Unless otherwise defined, all technical and scientific terms used in the present specification have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the present specification includes any and all combinations of one or more related listed items.

[0035] A button cell refers to a micro-thin battery similar to a button, the top wall and the side wall of the button cell are usually positive, and the bottom wall of the button cell is usually negative. Due to its compact structure size and stable voltage output, the button cell is usually applied to low-power electronic devices, such as watches, remote controls or thermometers, etc.

[0036] In order to ensure stable electrical connection, the button cell is generally connected with the circuit board through the battery holder. The battery holder usually includes a seat body and positive and negative spring sheets. At present, the contact mode of the positive and negative spring sheets of the battery holder with the positive and negative poles of the button cell is usually point contact or line contact, which causes the contact area of the positive and negative spring sheets of the battery holder with the positive and negative poles of the button cell to be small, resulting in a low contact fault tolerance of the battery holder, which is prone to cause poor contact.

[0037] In view of this, the utility model provides an embodiment of a battery holder 100, wherein the positive and negative poles of the battery holder 100 are respectively in contact with the positive and negative pole planes of the battery, the contact area of the positive and negative poles of the battery holder 100 and the positive and negative poles of the battery can be increased, the contact fault tolerance of the battery holder 100 can be improved, and the probability of poor contact between the battery holder 100 and the battery can be reduced.

[0038] For the above-mentioned battery holder 100, please refer to Figures 1 to 3 A battery holder 100 comprises a holder body 1, a first electrode piece 2 and a second electrode piece 3. The specific implementation is as follows:

[0039] The holder body 1 is provided with a first connecting part 11 and a second connecting part 12, the first connecting part 11 and the second connecting part 12 are oppositely arranged along a first direction X, the holder body 1 is provided with a battery compartment 13, a first opening 14, a second opening 15 and a third opening 16, the battery compartment 13 is located between the first connecting part 11 and the second connecting part 12, along a second direction Y, the first opening 14 is communicated with the top of the battery compartment 13, the second opening 15 is communicated with the bottom of the battery compartment 13, and the third opening 16 is communicated with the side wall of the battery compartment 13, the second direction Y is perpendicular to the first direction X, and the second direction Y is a direction perpendicular to the bottom surface of the battery compartment 13.

[0040] The first electrode piece 2 is elastic, one end of the first electrode piece 2 is connected to the first connecting part 11, the other end of the first electrode piece 2 extends into the battery compartment 13 from the second opening 15, the other end of the first electrode piece 2 extends obliquely towards the top of the battery compartment 13, the other end of the first electrode piece 2 is provided with a first contact plane 21, the first contact plane 21 is used for contacting the electrode plane of the battery when the battery is accommodated in the battery compartment 13; in addition, the other end of the first electrode piece 2 is provided with a third contact plane 22, the third contact plane 22 is connected with the first contact plane 21, the third contact plane 22 is obliquely arranged, and the third contact plane 22 is used for obliquely contacting the electrode of the battery when the battery is accommodated in the battery compartment 13.

[0041] The second electrode piece 3 is elastic, one end of the second electrode piece 3 is connected to the second connecting part 12, the other end of the second electrode piece 3 extends into the battery compartment 13 from the third opening 16, the other end of the second electrode piece 3 extends towards the bottom of the battery compartment 13, the other end of the second electrode piece 3 is provided with a second contact plane 31, the second contact plane 31 is parallel to the first contact plane 21, and the second contact plane 31 is used for contacting the other electrode plane of the battery when the battery is accommodated in the battery compartment 13.

[0042] It should be noted that one of the first electrode member 2 and the second electrode member 3 in the above structure is a positive electrode, and the other of the first electrode member 2 and the second electrode member 3 is a negative electrode. It should also be noted that one of the one electrode of the battery and the other electrode of the battery in the above structure is a positive electrode, and the other of the one electrode of the battery and the other electrode of the battery is a negative electrode.

[0043] In the above manner, the first contact plane 21 and the third contact plane 22 are in plane contact with the one electrode of the battery, and the second contact plane 31 is in plane contact with the other electrode of the battery, which can increase the contact area between the battery seat 100 and the electrodes of the battery, and further improve the contact fault tolerance of the battery seat 100, thereby reducing the probability of poor contact between the battery seat 100 and the battery.

[0044] Please refer to Figure 6 For the above battery seat 100, the process of installing the battery is as follows: first, the battery is inclined to extend into the battery compartment 13 from the first opening 14; then, the battery is pushed in the first direction X to make the other end of the first electrode member 2 elastically deform towards the first connecting part 11 in the first direction X, the other end of the first electrode member 2 elastically abuts against the top and side of the battery, and the first contact plane 21 is in plane contact with the top surface of the battery, and the third contact plane 22 is in contact with the side surface of the battery; then, the battery is pushed in the second direction Y to make the other end of the second electrode member 3 elastically deform towards the bottom of the battery compartment 13 in the second direction Y, the other end of the second electrode member 3 elastically abuts against the bottom of the battery, and the second contact plane 31 is in plane contact with the bottom surface of the battery; finally, the battery is elastically clamped between the other end of the first electrode member 2 and the other end of the second electrode member 3.

[0045] For the above seat body 1, please refer to Figures 2 to 4 The seat body 1 is provided with a limiting opening 18, the limiting opening 18 and the first opening 14 are arranged on the same side, the limiting opening 18 and the first opening 14 are arranged in the first direction X, the other end of the first electrode member 2 extends to the limiting opening 18 after extending into the battery compartment 13 from the second opening 15, the other end of the first electrode member 2 and the limiting opening 18 are arranged in the first direction X, and the other end of the first electrode member 2 abuts against the side of the limiting opening 18 towards the second connecting part 12.

[0046] In the above manner, the limiting opening 18 is used to enclose the other end of the first electrode member 2, which can reduce the probability of the first electrode member 2 being skewed and deformed due to external impact, and at the same time, the limiting opening 18 is used to provide elastic deformation space for the other end of the first electrode member 2.

[0047] For the above seat body 1, please refer to Figures 2 to 4 The seat body 1 is provided with a plurality of clamping protrusions 19, and the plurality of clamping protrusions 19 are arranged in the first direction X along the periphery of the first opening 14.

[0048] In the above manner, the plurality of clamping protrusions 19 are used to clamp the battery when the battery is accommodated in the accommodation cavity, so that the battery is clamped in the battery seat 100, the stability of the battery is improved, and the looseness of the battery is reduced.

[0049] For the above-mentioned first electrode piece 2, please refer to Figures 2 to 4 The first connecting portion 11 is provided with a first slot 111, and the slot opening of the first slot 111 faces the second direction Y; the first electrode piece 2 is provided with a first plug-in portion, and the first plug-in portion is plugged into the first slot 111, so that one end of the first electrode piece 2 is connected to the first connecting portion 11.

[0050] In the above manner, the first electrode piece 2 is detachably connected to the first connecting portion 11, so that the first electrode piece 2 is detachably connected to the battery seat 100, which facilitates maintenance or replacement after the first electrode piece 2 is damaged.

[0051] For the above-mentioned first electrode piece 2, please refer to Figures 2 to 4 The first electrode piece 2 includes a first elastic sheet 24, a second elastic sheet 25, a third elastic sheet 26, a fourth elastic sheet 27, and a fifth elastic sheet 28; the first elastic sheet 24 is provided with a first edge 241, a second edge 242, and a third edge 243 connected in sequence, the second elastic sheet 25 and the fourth elastic sheet 27 extend toward the second direction Y from the first edge 241 and the third edge 243 respectively, the third elastic sheet 26 extends obliquely toward the second direction Y from the second edge 242, the third elastic sheet 26 extends into the battery cavity 13 from the second opening 15, the fifth elastic sheet 28 extends toward the first direction X from a side of the third elastic sheet 26 away from the first elastic sheet 24, and the fifth elastic sheet 28 is parallel to the first elastic sheet 24; wherein the second elastic sheet 25 and the fourth elastic sheet 27 constitute the first plug-in portion, the third elastic sheet 26 constitutes the third contact plane 22 toward the surface of the bottom of the battery cavity 13, and the fifth elastic sheet 28 constitutes the first contact plane 21 toward the surface of the bottom of the battery cavity 13.

[0052] In the above manner, the second elastic sheet 25 and the fourth elastic sheet 27 constitute the first plug-in portion, when the second elastic sheet 25 and the fourth elastic sheet 27 are plugged into the first slot 111, the second elastic sheet 25 and the fourth elastic sheet 27 respectively elastically abut against the slot wall of the first slot 111, the second elastic sheet 25 and the fourth elastic sheet 27 are clamped in the first slot 111, so that one end of the first electrode piece 2 is clamped in the first connecting portion 11, and the connection stability of the first electrode piece 2 and the first connecting portion 11 is improved.

[0053] For the above-mentioned first electrode piece 2, please refer to Figure 5The first connecting part 11 is provided with a first clamping groove 112, the first clamping groove 112 is communicated with the groove bottom of the first insertion groove 111, the second elastic sheet 25 is provided with a first clamping buckle 251, and the first clamping buckle 251 is clamped in the first clamping groove 112; and / or the first connecting part 11 is provided with a second clamping groove 113, the second clamping groove 113 is communicated with the groove bottom of the first insertion groove 111, the fourth elastic sheet 27 is provided with a second clamping buckle 271, and the second clamping buckle 271 is clamped in the second clamping groove 113.

[0054] In the above manner, the first clamping buckle 251 and the second clamping buckle 271 are clamped in the first clamping groove 112 and the second clamping groove 113 respectively, and then the second elastic sheet 25 and the fourth elastic sheet 27 are clamped in the first clamping groove 112 and the second clamping groove 113 respectively, so that one end of the first electrode piece 2 is further clamped in the first connecting part 11, and the connection stability of the first electrode piece 2 and the first connecting part 11 is further improved.

[0055] It should be noted that the second elastic sheet 25 and the fourth elastic sheet 27 are clamped in the first insertion groove 111 to limit the movement of one end of the first electrode piece 2 along the first direction X, and the first clamping buckle 251 and the second clamping buckle 271 are clamped in the first clamping groove 112 and the second clamping groove 113 respectively to limit the movement of one end of the first electrode piece 2 along the second direction Y, and the two cooperate to clamp one end of the first electrode piece 2 in the first connecting part 11.

[0056] It should be further noted that the first clamping groove 112 is a through groove, that is, one end of the first clamping groove 112 is communicated with the groove bottom of the first insertion groove 111, and the other end of the first clamping groove 112 is communicated with the external environment, when the first clamping buckle 251 is clamped in the first clamping groove 112 and needs to be disassembled, the other end of the first clamping groove 112 is inserted into the first clamping groove 112, and an external force is applied to the first clamping buckle 251 to make the first clamping buckle 251 disengage from the first clamping groove 112, so that the first clamping buckle 251 can be disassembled, and the operation convenience when the first clamping buckle 251 is disassembled can be improved; the second clamping groove 113 is a through groove, that is, one end of the second clamping groove 113 is communicated with the groove bottom of the second insertion groove 121, and the other end of the second clamping groove 113 is communicated with the external environment, when the second clamping buckle 271 is clamped in the second clamping groove 113 and needs to be disassembled, the other end of the second clamping groove 113 is inserted into the second clamping groove 113, and an external force is applied to the second clamping buckle 271 to make the second clamping buckle 271 disengage from the second clamping groove 113, so that the second clamping buckle 271 can be disassembled, and the operation convenience when the second clamping buckle 271 is disassembled can be improved.

[0057] For the above-mentioned first electrode piece 2, please refer to Figure 6The first electrode piece 2 includes a sixth elastic sheet 29, which is protruded on one side of the third elastic sheet 26 and faces the first connecting part 11, and the sixth elastic sheet 29 is at least partially parallel to the third elastic sheet 26, and the sixth elastic sheet 29 is used to elastically abut against the first connecting part 11 when the third elastic sheet 26 is elastically deformed to face the first connecting part 11, so that the third elastic sheet 26 is reset.

[0058] In this way, the probability of excessive elastic deformation failure of the third elastic sheet 26 can be reduced.

[0059] In some embodiments, the first elastic sheet 24 is provided with a first welding part, which is parallelly extended on the side of the first elastic sheet 24 away from the third elastic sheet 26, and the first welding part is arranged to extend out of the seat body 1, and the first welding part is used to be connected with the circuit board.

[0060] For the second electrode piece 3, please refer to Figures 2 to 4 The second connecting part 12 is provided with a second slot 121, and the slot opening of the second slot 121 faces the first direction X; the second electrode piece 3 is provided with a second plug-in part, which is plugged into the second slot 121, so that one end of the second electrode piece 3 is connected to the second connecting part 12.

[0061] In this way, the second electrode piece 3 is detachably connected with the second connecting part 12, so that the second electrode piece 3 is detachably connected with the battery seat 100, which is convenient for maintenance or replacement after the second electrode piece 3 is damaged.

[0062] For the second electrode piece 3, please refer to Figures 2 to 4 The first electrode piece 2 includes a seventh elastic sheet 33, an eighth elastic sheet 34 and a ninth elastic sheet 35, which are connected in sequence, the seventh elastic sheet 33 is at least partially inserted into the third opening 16, the part of the seventh elastic sheet 33 not inserted into the third opening 16 is provided with opposite first and second elastic blocks 331 and 332, one end of the eighth elastic sheet 34 is arcuately inserted into the battery compartment 13 from the third opening 16, the other end of the eighth elastic sheet 34 is connected with the ninth elastic sheet 35 in the battery compartment 13, and the ninth elastic sheet 35 is parallel to the seventh elastic sheet 33; wherein the first and second elastic blocks 331 and 332 constitute the second plug-in part, and the surface of the ninth elastic sheet 35 away from the bottom of the battery compartment 13 constitutes the second contact plane 31.

[0063] In this way, the first and second elastic blocks 331 and 332 constitute the second plug-in part, when the first and second elastic blocks 331 and 332 are plugged into the second slot 121, the first and second elastic blocks 331 and 332 elastically abut against the slot wall of the second slot 121 respectively, and the first and second elastic blocks 331 and 332 are clamped in the second slot 121, so that one end of the second electrode piece 3 is clamped in the second connecting part 12, and the connection stability of the second electrode piece 3 and the second connecting part 12 is improved.

[0064] For the second electrode piece 3, please refer to Figures 2 to 4 The seat body 1 is provided with a limiting groove 17, the limiting groove 17 is communicated with the third opening 16, and the slot of the limiting groove 17 faces the second direction Y; the part of the seventh elastic sheet 33 extending into the third opening 16 is provided with a limiting part 333, and the limiting part 333 is clamped in the limiting groove 17.

[0065] In the above manner, the limiting part 333 is clamped in the limiting groove 17, and then the part of the seventh elastic sheet 33 extending into the third opening 16 is clamped in the limiting groove 17, so that one end of the second electrode piece 3 is further clamped in the second connecting part 12, and the connection stability of the second electrode piece 3 and the second connecting part 12 is further improved.

[0066] It should be noted that the limiting part 333 is clamped in the limiting groove 17, which is used to limit the movement of one end of the second electrode piece 3 along the first direction X, and the first elastic block 331 and the second elastic block 332 are clamped in the second insertion groove 121, which is used to limit the movement of one end of the second electrode piece 3 along the second direction Y, and the two cooperate to clamp one end of the second electrode piece 3 in the second connecting part 12.

[0067] In some embodiments, the seventh elastic sheet 33 is provided with a second welding part, the second welding part is bent and extended on the side of the seventh elastic sheet 33 away from the eighth elastic sheet 34, the second welding part extends out of the seat body 1, and the second welding part is used to connect with the circuit board.

[0068] For the above-mentioned first electrode piece 2 and second electrode piece 3, the material of the first electrode piece 2 and the second electrode piece 3 is phosphor bronze material.

[0069] The battery seat 100 in the embodiment of the utility model includes seat body 1, first electrode piece 2 and second electrode piece 3;Seat body 1 is provided with first connecting portion 11 and second connecting portion 12, and first connecting portion 11 and second connecting portion 12 are oppositely arranged along the first direction X, and seat body 1 is provided with battery compartment 13, first opening 14, second opening 15 and third opening 16, battery compartment 13 is located between first connecting portion 11 and second connecting portion 12, along the second direction Y, first opening 14 is communicated with the top of battery compartment 13, second opening 15 is communicated with the bottom of battery compartment 13, and third opening 16 is communicated with the side wall of battery compartment 13, and the second direction Y is perpendicular to the first direction X;One end of first electrode piece 2 is connected to first connecting portion 11, the other end of first electrode piece 2 extends into battery compartment 13 from second opening 15, the other end of first electrode piece 2 extends obliquely towards the top of battery compartment 13, the other end of first electrode piece 2 is provided with first contact plane 21, and first contact plane 21 is used to contact the electrode plane of the battery when the battery is accommodated in battery compartment 13;One end of second electrode piece 3 is connected to second connecting portion 12, the other end of second electrode piece 3 extends into battery compartment 13 from third opening 16, the other end of second electrode piece 3 extends towards the bottom of battery compartment 13, and the other end of second electrode piece 3 is provided with second contact plane 31, and second contact plane 31 is parallel to first contact plane 21, and second contact plane 31 is used to contact the other electrode plane of the battery when the battery is accommodated in battery compartment 13.Through the above manner, the positive and negative poles of battery seat 100 are respectively in contact with the positive and negative pole planes of the battery, the contact area of the positive and negative poles of battery seat 100 and the positive and negative poles of the battery can be increased, the contact fault rate of battery seat 100 can be improved, and the probability of poor contact between battery seat 100 and the battery can be reduced.

[0070] The utility model provides an embodiment of a battery assembly 1000, please refer to Figure 6 And Figure 7 , the battery assembly 1000 includes the battery body 200 and the above-mentioned battery seat 100, the top wall and the side wall of the battery body 200 are provided with the first electrode, the bottom wall of the battery body 200 is provided with the second electrode, the battery body 200 is arranged in the battery compartment 13 of the battery seat 100, the first electrode is in plane contact with the first contact plane 21 of the battery seat 100, the first electrode is electrically connected with the first contact plane 21, the second electrode is in plane contact with the second contact plane 31 of the battery seat 100, and the second electrode is electrically connected with the second contact plane 31.For the specific structure and function of the above-mentioned battery seat 100, please refer to the above-mentioned embodiment, which will not be repeated here.

[0071] In some embodiments, the battery assembly 1000 includes, but is not limited to, a button cell.

[0072] The utility model also provides an embodiment of electronic equipment, electronic equipment includes electronic equipment main part and above -mentioned battery component 1000, electronic equipment main part and battery component 1000 electricity is connected. For the specific structure and function of above -mentioned electronic equipment can refer to above -mentioned embodiment, here will not repeat again.

[0073] In some embodiments, the electronic device includes, but is not limited to, a watch, a bracelet, or a remote control, and the like.

[0074] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A battery holder characterized by, The battery holder comprises: a seat body provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are oppositely arranged along a first direction, the seat body is provided with a battery compartment, a first opening, a second opening and a third opening, the battery compartment is located between the first connecting part and the second connecting part, along a second direction, the first opening is communicated with the top of the battery compartment, the second opening is communicated with the bottom of the battery compartment, and the third opening is communicated with the side wall of the battery compartment, and the second direction is perpendicular to the first direction; a first electrode piece, one end of the first electrode piece is connected to the first connecting part, the other end of the first electrode piece extends into the battery compartment from the second opening, the other end of the first electrode piece extends obliquely towards the top of the battery compartment, and the other end of the first electrode piece is provided with a first contact plane for contacting one electrode plane of a battery when the battery is stored in the battery compartment; a second electrode piece, one end of the second electrode piece is connected to the second connecting part, the other end of the second electrode piece extends into the battery compartment from the third opening, the other end of the second electrode piece extends towards the bottom of the battery compartment, and the other end of the second electrode piece is provided with a second contact plane parallel to the first contact plane for contacting another electrode plane of the battery when the battery is stored in the battery compartment.

2. The battery holder according to claim 1, wherein the other end of the first electrode piece is provided with a third contact plane connected with the first contact plane, the third contact plane is obliquely arranged, and the third contact plane is used for obliquely contacting one electrode of the battery when the battery is stored in the battery compartment.

3. The battery holder according to claim 2, wherein the first connecting part is provided with a first slot, and the slot opening of the first slot faces the second direction; the first electrode piece is provided with a first plug-in part, and the first plug-in part is plugged into the first slot so that one end of the first electrode piece is connected to the first connecting part.

4. The battery holder according to claim 3, wherein the first electrode piece comprises a first elastic piece, a second elastic piece, a third elastic piece, a fourth elastic piece and a fifth elastic piece; the first elastic piece is provided with a first edge, a second edge and a third edge connected in sequence, the second elastic piece and the fourth elastic piece extend towards the second direction from the first edge and the third edge respectively, the third elastic piece extends obliquely towards the second direction from the second edge, the third elastic piece extends into the battery compartment from the second opening, and the fifth elastic piece extends towards the first direction from the side of the third elastic piece away from the first elastic piece, and the fifth elastic piece is parallel to the first elastic piece; wherein the second elastic piece and the fourth elastic piece constitute the first plug-in part, the surface of the third elastic piece towards the bottom of the battery compartment constitutes the third contact plane, and the surface of the fifth elastic piece towards the bottom of the battery compartment constitutes the first contact plane.

5. The battery holder of claim 4, wherein the first connecting portion is provided with a first clamping groove which is communicated with the groove bottom of the first insertion slot, and the second elastic sheet is provided with a first clamping buckle which is clamped in the first clamping groove; and / or the first connecting portion is provided with a second clamping groove which is communicated with the groove bottom of the first insertion slot, and the fourth elastic sheet is provided with a second clamping buckle which is clamped in the second clamping groove.

6. The battery holder of claim 1, wherein the second connecting portion is provided with a second insertion slot, and the slot opening of the second insertion slot faces the first direction; and the second electrode member is provided with a second insertion portion which is inserted in the second insertion slot so that one end of the second electrode member is connected to the second connecting portion.

7. The battery holder of claim 6, wherein the first electrode member comprises a seventh elastic sheet, an eighth elastic sheet and a ninth elastic sheet which are connected in sequence, and the seventh elastic sheet at least partially extends into the third opening, and the portion of the seventh elastic sheet which does not extend into the third opening is provided with opposite first and second elastic blocks, one end of the eighth elastic sheet is bent to extend into the battery compartment from the third opening, the other end of the eighth elastic sheet is connected to the ninth elastic sheet in the battery compartment, and the ninth elastic sheet is parallel to the seventh elastic sheet; wherein the first and second elastic blocks constitute the second insertion portion, and the surface of the ninth elastic sheet which faces away from the bottom of the battery compartment constitutes the second contact plane.

8. The battery holder of claim 7, wherein the seat body is provided with a limiting groove which is communicated with the third opening, and the slot opening of the limiting groove faces the second direction; and the portion of the seventh elastic sheet which extends into the third opening is provided with a limiting portion which is clamped in the limiting groove. A battery assembly comprising a battery body and the battery holder according to any one of claims 1-8, wherein the top wall and the side wall of the battery body are provided with a first electrode, the bottom wall of the battery body is provided with a second electrode, the battery body is arranged in the battery compartment of the battery holder, the first electrode is in plane contact with the first contact plane of the battery holder and is electrically connected to the first contact plane, and the second electrode is in plane contact with the second contact plane of the battery holder and is electrically connected to the second contact plane. An electronic device assembly comprising an electronic device body and the battery assembly according to claim 9, wherein the electronic device body is electrically connected to the battery assembly. ​ ​ ​ ​ ​ ​ 9. A battery assembly characterized by, ​ 10. An electronic device, comprising: ​

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