CN214124064U

CN214124064U - Battery contact spring and electronic equipment

Info

Publication number: CN214124064U
Application number: CN202023040239.1U
Authority: CN
Inventors: 杨明全
Original assignee: Shenzhen Geekvape Technology Co Ltd
Current assignee: Shenzhen Geekvape Technology Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a battery contact shell fragment and electronic equipment, battery contact shell fragment includes body and integrated into one piece in the connecting portion of body one side, and the middle zone protrusion of body is formed with the arch that is used for with battery electrical property butt, is equipped with at least one clamping part on the connecting portion, and the clamping part includes that the edge protrusion is the arc by the at least one side of connecting portion and buckles and be used for pressing from both sides the centre gripping arm of tight wire. The utility model tightly clamps and fixes the wire core of the wire by the clamping arm in a riveting manner, so that the battery contact elastic sheet and the wire are mutually fixed, and the battery contact elastic sheet is electrically connected with the wire; and make the equipment convenient and fast more through the riveting mode, and avoided the influence of human factor, can control the size of junction, make the shell fragment can not produce with other structures when the activity and interfere.

Description

Battery contact spring and electronic equipment

Technical Field

The utility model belongs to the technical field of battery contact shell fragment, especially, relate to a battery contact shell fragment and electronic equipment.

Background

At present, electronic devices are provided with a battery compartment for loading a battery to provide electric energy required by the electronic device, two ends of the battery compartment are respectively provided with an electrode plate for being electrically connected with the loaded battery, and the electrode plate at one end is an elastic contact spring sheet, so that the battery can be conveniently loaded into the battery compartment, and the positive electrode and the negative electrode of the battery are respectively in close contact with the electrode plates at two ends in the battery compartment to conduct current.

In the prior art, a connection mode of a contact spring and a lead wire is generally a welding mode, but the technical irregularity of workers and the size and height of soldering tin are not controlled, so that product interference is easily caused, and the reject ratio of a test product is increased; in addition, in the process of transportation or use, the welding point falls off due to frequent vibration, so that the problem of poor contact between the contact elastic sheet and the lead is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve not enough among the prior art to a certain extent, provide a battery contact shell fragment and electronic equipment.

In order to achieve the above object, an embodiment of the present invention provides a battery contact spring, including body and integrated into one piece in the connecting portion of body one side, the middle zone protrusion of body is formed with the arch that is used for with battery electrical property butt, be equipped with at least one clamping part on the connecting portion, clamping part include by at least one side edge protrusion of connecting portion is the arc and buckles and be used for pressing from both sides the centre gripping arm of tight wire.

Preferably, the lead comprises an insulating outer sleeve and a wire core penetrating through two ends of the insulating outer sleeve, and at least one clamping arm is clamped and fixed on the wire core to realize the electric connection between the battery contact elastic sheet and the lead.

Preferably, the body is a metal sheet, the protrusion is formed in the middle area of the body by stamping on one side of the body, and the accommodating groove for being matched with the spring is formed on the other side of the body.

Preferably, the protrusion is a disc-shaped structure, and an inner diameter of the receiving groove is greater than or equal to an outer diameter of the spring.

Preferably, the clamping portion comprises two clamping arms which are respectively protruded from edges of two sides of one end, far away from the body, of the connecting portion, and the tail ends of the two clamping arms are bent in an arc shape towards the direction of mutual approaching.

Preferably, the clamping parts are multiple and are sequentially distributed at intervals along the extending direction of the connecting part.

Preferably, the extending direction of the connecting portion and the protruding direction of the protrusion are perpendicular to each other.

Preferably, the clamping portion comprises a clamping arm protruding from one side edge of the connecting portion, and the tail end of the clamping arm is bent in an arc shape towards the direction close to the other side edge of the connecting portion.

Preferably, the clamping arms of two adjacent clamping parts respectively protrude from two sides of the connecting part.

The utility model also provides an electronic equipment, include as above battery contact shell fragment.

As can be seen from the above embodiments of the present invention, the clamping arm tightly clamps and fixes the wire core of the wire by means of riveting, so that the battery contact elastic piece and the wire are fixed to each other, and the battery contact elastic piece is electrically connected to the wire; and make the equipment convenient and fast more through the riveting mode, and avoided the influence of human factor, can control the size of junction, make the shell fragment can not produce with other structures when the activity and interfere.

Drawings

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

Fig. 1 is a cross-sectional structure diagram of an embodiment of the electronic device of the present invention;

fig. 2 is a schematic structural view of an embodiment of a battery contact spring of the present invention;

fig. 3 is a schematic view of the connection structure between the battery contact spring and the lead of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1, the present invention discloses an electronic device 100, a battery compartment for mounting a battery 200 is disposed in the electronic device 100, and a battery contact spring 10 is disposed at one end of the battery compartment.

The battery contact spring 10 of the embodiment includes a body 11 and a connecting portion 12 integrally formed on one side of the body 11, a protrusion 14 for electrically abutting against the battery 200 is formed in a protruding manner in a middle area of the body 11, at least one clamping portion 13 is disposed on the connecting portion 12, and the clamping portion 13 includes a clamping arm 131 which is bent in an arc shape and used for clamping the lead wire 20 by protruding from an edge of at least one side of the connecting portion 12.

In an embodiment, as shown in fig. 2 and fig. 3, the embodiment is described by taking only one clamping portion 13 provided on the connecting portion 12 as an example, the clamping portion 13 in the embodiment may be composed of two clamping arms 131 which are symmetrically protruded from two side edges of the connecting portion 12 and bent in an arc shape, respectively, that is, each clamping arm 131 is approximately in a semicircular structure, and the two clamping arms 131 and the connecting portion 12 together form a circular insertion hole 16; the lead 20 comprises an insulating outer sleeve 21 and a wire core 22 penetrating through two ends of the insulating outer sleeve 21, after the wire core 22 at one end of the lead 20 is inserted into the formed plug-in hole 16, the two clamping arms 131 wrap the wire core, and then the wire core 22 is tightly clamped and fixed by the two clamping arms 131 in a riveting manner, so that the battery contact elastic sheet 10 and the lead 20 are mutually fixed, and the electric connection between the battery contact elastic sheet 10 and the lead 20 is realized. And make the equipment convenient and fast more through the riveting mode, and avoided the influence of human factor, can control the size of junction, make the shell fragment can not produce with other structures when the activity and interfere.

The body 11 is a metal sheet, the protrusion 14 is formed in a middle area of the body 11 by stamping on one side of the body 11, and the receiving groove 15 for cooperating with the spring 30 is formed on the other side of the body 11. Preferably, the protrusion 14 is a disc-shaped structure, and the inner diameter of the receiving groove 15 is greater than or equal to the outer diameter of the spring 30. It should be noted that, the body 11 is punched to form a circular ring surrounding the protrusion 14, the connecting portion 12 is protruded from the edge of the circular ring and extends, when the battery contact elastic piece 10 is installed in the electronic device 100, one end of the spring 30 abuts against the inner wall of the electronic device 100, and the other end abuts against the receiving groove 15 of the body 11, so that the protrusion 14 of the body 11 extends into the battery compartment of the electronic device 100, and the battery contact elastic piece 10 is positioned by the limit stop function of the circular ring.

In another embodiment, the clamping portions 13 are multiple and are sequentially distributed at intervals along the extending direction of the connecting portion 12; preferably, the extending direction of the connecting portion 12 and the protruding direction of the protrusion 14 are perpendicular to each other. That is to say, the lead 20 is fixedly connected with the battery contact spring 10 through the plurality of clamping parts 13, so that the connection strength between the battery contact spring 10 and the lead 20 is further ensured; in the embodiment, one clamping arm 131 of at least one clamping portion 13 is clamped and fixed on the core 22 of the lead 20, so that the battery contact spring 10 is electrically connected with the lead 20, and the other clamping portions 13 can be clamped and fixed on the insulating outer sleeve 21 of the lead 20, so that the clamping is more firmly fixed; of course, in other embodiments, the clamping arms 131 of all the clamping portions 13 may be clamped and fixed on the core 22 of the wire 20, which is not limited in the present invention.

Further, the clamping portion 13 in this embodiment may be composed of a clamping arm protruding from one side edge of the connecting portion 12, and the end of the clamping arm is bent in an arc shape toward the other side edge of the connecting portion 12. Specifically, the clamping arms in this embodiment are bent to approximate to a circular ring structure, and one clamping arm can form the clamping portion 13 for clamping and fixing the wire 20, and when the wire core 22 of the wire 20 is inserted into the insertion hole 16 formed by one clamping arm, the clamping arm clamps and fixes the wire core 22 by riveting. Preferably, the clamping arms of two adjacent clamping portions 13 respectively protrude from two sides of the connecting portion 12. That is, the bending directions of the clamping arms of the plurality of clamping portions 13 are sequentially staggered relatively in this embodiment, so that the connection strength between the battery contact spring 10 and the lead wire 20 is improved.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.

Claims

1. The utility model provides a battery contact shell fragment which characterized in that, including body and integrated into one piece in the connecting portion of body one side, the middle zone protrusion of body is formed with the arch that is used for with battery electrical property butt, be equipped with at least one clamping part on the connecting portion, clamping part includes by the edge protrusion of at least one side of connecting portion is the arc and buckles and is used for pressing from both sides the centre gripping arm of tight wire.

2. The battery contact spring according to claim 1, wherein the conductive wire comprises an insulating sheath and a wire core extending from two ends of the insulating sheath, and at least one of the holding arms is held and fixed on the wire core to electrically connect the battery contact spring to the conductive wire.

3. The battery contact spring according to claim 1, wherein the body is a metal sheet, and the protrusion is formed in the middle region of the body by stamping on one side of the body, and a receiving groove for engaging with a spring is formed on the other side of the body.

4. The battery contact spring of claim 3, wherein the protrusion is a disk-shaped structure and the receiving groove has an inner diameter greater than or equal to an outer diameter of the spring.

5. The battery contact spring according to claim 1, wherein the clamping portion includes two clamping arms protruding from both side edges of one end of the connecting portion away from the body, respectively, and ends of the two clamping arms are bent in an arc shape toward a direction in which the two clamping arms approach each other.

6. The battery contact spring according to claim 1, wherein the clamping portions are a plurality of and are sequentially spaced apart along the extending direction of the connecting portion.

7. The battery contact spring according to claim 5, wherein the extension direction of the connection portion is perpendicular to the projection direction of the protrusion.

8. The battery contact spring according to claim 5, wherein the clamping portion comprises a clamping arm protruding from one side edge of the connecting portion, and a distal end of the clamping arm is bent in an arc shape toward the other side edge of the connecting portion.

9. The battery contact spring according to claim 8, wherein the clamping arms of two adjacent clamping portions protrude from two sides of the connecting portion respectively.

10. An electronic device comprising the battery contact spring according to any one of claims 1 to 9.