CN215451694U

CN215451694U - Nickel sheet convenient to fix for battery pack

Info

Publication number: CN215451694U
Application number: CN202121931115.4U
Authority: CN
Inventors: 刘秋华
Original assignee: Nantong Dongke Tools Co ltd
Current assignee: Nantong Dongke Tools Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-07
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a nickel sheet for a battery pack, which is convenient to fix and comprises a left support, a right support, a nickel sheet and a circuit board, wherein the right end surface of the left support is connected with the right support, arc-shaped grooves are respectively formed in the upper corners of the left end surface and the right end surface of the nickel sheet, and the circuit board is fixed on the upper end surfaces of the left support and the right support, and compared with the prior art, the nickel sheet for the battery pack has the following beneficial effects: through the first screw hole and the second screw hole of seting up, the small-size screw of being convenient for is together fixed with left socle and right branch frame, and the terminal surface all sets up out the arc wall about the nickel piece for both ends can form the step about the nickel piece, thereby when welded circuit board, push down the step that the nickel piece formed by the circuit board groove of circuit board nature, can avoid too high or interference phenomenon because of the deformation production of nickel piece like this, also be convenient for people's follow-up use.

Description

Nickel sheet convenient to fix for battery pack

Technical Field

The utility model belongs to the field of batteries, and particularly relates to a nickel sheet for a battery pack, which is convenient to fix.

Background

Currently, a battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to generate an electric current. Has a positive electrode and a negative electrode. With the progress of science and technology, batteries generally refer to small devices capable of generating electric energy, most of the devices used in connection with the batteries are nickel sheets, nickel is one of chemical elements, has a chemical symbol of Ni, an atomic number of 28, a density of 8.9 g/cm 3, a melting point of 1455 ℃, a boiling point of 2730 ℃, has magnetism, and belongs to transition metals. The material of the conductor nickel strap is the material adopted for connecting the anode and the cathode of the battery core, the battery protection board and the like.

However, when the nickel sheet without steps is welded on the circuit board, the deformation is large because the nickel sheet is thin (generally between 0.1 mm and 0.3 mm), the distance between the upper part and the lower part of the nickel sheet is also large, if the nickel sheet protrudes too long, the upper cover of the battery pack can interfere with the nickel sheet, and the battery pack has quality and safety hazards, is easy to damage and is not beneficial to long-time use for the following of people.

Therefore, there is a need for a nickel sheet for a battery pack that is easy to fix.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a nickel sheet for a battery pack, which is convenient to fix, and solves the problems in the background art by adding a left bracket, a right bracket, the nickel sheet and a circuit board.

The technical scheme of the utility model is realized as follows: the utility model provides a nickel piece is used to battery package convenient to it is fixed, includes left socle, right branch frame, nickel piece and circuit board, the left socle right-hand member face is connected with the right branch frame, terminal surface upside corner has all fallen the arc wall about the nickel piece, the circuit board is fixed at left socle and right branch frame up end.

As a preferred embodiment, the first threaded hole penetrates through the lower end surface on the right side of the left bracket, the second threaded hole penetrates through the lower side of the left end surface of the right bracket, the second threaded hole is communicated with the first threaded hole, and the small screw penetrates through the first threaded hole and the second threaded hole.

In a preferred embodiment, the left bracket is fixedly connected with the lower end of the right bracket through a small screw.

As a preferred embodiment, the card slot is formed in the upper end surface of the left bracket, and the circuit board slot is formed through the left side of the upper end surface of the circuit board.

In a preferred embodiment, the nickel sheet is located inside the clamping groove, and the upper end of the nickel sheet penetrates through the circuit board groove.

As a preferred embodiment, the battery cell is disposed at an internal connection position of the left bracket and the right bracket.

After the technical scheme is adopted, the utility model has the beneficial effects that: through the first screw hole and the second screw hole of seting up, the small-size screw of being convenient for is together fixed with left socle and right branch frame, and the terminal surface all sets up out the arc wall about the nickel piece for both ends can form the step about the nickel piece, thereby when welded circuit board, push down the step that the nickel piece formed by the circuit board groove of circuit board nature, can avoid too high or interference phenomenon because of the deformation production of nickel piece like this, also be convenient for people's follow-up use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 creative efforts.

Fig. 1 is a schematic view of the overall structure of a nickel plate for a battery pack according to the present invention, which is convenient to fix.

Fig. 2 is an enlarged schematic view of a portion a of a nickel sheet for a battery pack according to the present invention, which is convenient to fix.

In the figure, 1-left support, 2-battery cell, 3-right support, 4-first threaded hole, 5-second threaded hole, 6-small screw, 7-circuit board, 8-card slot, 9-nickel sheet, 10-circuit board slot and 11-arc slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a nickel piece for battery package convenient to it is fixed, includes left socle 1, right branch frame 3, nickel piece 9 and

circuit board

7, and 1 right-hand member face of left socle is connected with right branch frame 3, and terminal surface upside corner has all fallen arc wall 11 about nickel piece 9, and circuit board 7 is fixed at left socle 1 and 3 up end of right branch frame.

First screw hole 4 runs through and sets up terminal surface under 1 right side of left socle, and second screw hole 5 runs through and sets up in 3 left end face downside of right branch frame, and second screw hole 5 communicates with each other with first screw hole 4, and small-size screw 6 runs through and sets up inside first screw hole 4 and second screw hole 5, and first screw hole 4 through seting up communicates with each other with second screw hole 5, and the small-size screw 6 of being convenient for is together fixed with left socle 1 and right branch frame 3.

Left socle 1 is through small-size screw 6 and 3 lower extreme fastening connection of right branch frame, and through the small-size screw 6 that sets up, the left socle 1 of being convenient for links together with right branch frame 3 to the follow-up installation of this device of being convenient for.

The draw-in groove 8 is seted up at 1 up end of left socle, and circuit board groove 10 runs through and sets up in circuit board 7 up end left side, through the draw-in groove 8 of seting up, the placing of the nickel piece 9 of being convenient for, and the circuit board 7 that sets up can link together with nickel piece 9, and can avoid too high or interference phenomenon because of the deformation of nickel piece 9 produces.

Inside nickel piece 9 was located draw-in groove 8, and nickel piece 9 upper end runs through to be located circuit board groove 10, through the circuit board groove 10 of seting up, the nickel piece 9 of being convenient for is in the same place with circuit board 7 joint, and seting up of arc wall 11 for both ends can form the step about nickel piece 9, thereby when welding circuit board 7, the step that nickel piece 9 formed is pushed down naturally by circuit board groove 10 of circuit board 7.

Electric core 2 sets up in left socle 1 and 3 internal connections of right branch frame department, through setting up electric core 2 in left socle 1 and 3 internal connections of right branch frame department, can fix electric core 2 to the follow-up stable connection of electric core 2 of being convenient for.

As an embodiment of the present invention: when in actual use, communicate with each other through the first screw hole 4 and the second screw hole 5 of seting up, the small-size screw 6 of being convenient for is together fixed with left socle 1 and right branch frame 3, and the terminal surface all sets up out arc wall 11 about nickel piece 9, make both ends can form the step about nickel piece 9, thereby when welding circuit board 7, the step that nickel piece 9 formed is pushed down naturally by circuit board groove 10 of circuit board 7, can avoid the too high or interference phenomenon because of the deformation production of nickel piece 9 like this, also be convenient for people's subsequent use.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a nickel piece is used to battery package convenient to it is fixed, includes left socle (1), right branch frame (3), nickel piece (9) and circuit board (7), its characterized in that: the right end face of the left support (1) is connected with a right support (3), arc-shaped grooves (11) are formed in upper side corners of the left end face and the right end face of the nickel sheet (9) in an inverted mode, and the circuit board (7) is fixed to the upper end faces of the left support (1) and the right support (3).

2. The nickel sheet for a battery pack, which is easy to fix as set forth in claim 1, wherein: the left bracket (1) is provided with a first threaded hole (4) in a penetrating mode on the right lower end face, a second threaded hole (5) in a penetrating mode on the lower side of the left end face of the right bracket (3), the first threaded hole (4) is communicated with the second threaded hole (5), and a small screw (6) penetrates through the first threaded hole (4) and the second threaded hole (5).

3. The nickel sheet for a battery pack, which is easy to fix as set forth in claim 2, wherein: the lower ends of the left bracket (1) and the right bracket (3) are fixedly connected through a small screw (6).

4. The nickel sheet for a battery pack, which is easy to fix as set forth in claim 1, wherein: a clamping groove (8) is formed in the upper end face of the left support (1), and a circuit board groove (10) is formed in the left side of the upper end face of the circuit board (7) in a penetrating mode.

5. The nickel sheet for a battery pack, which is easy to fix as set forth in claim 4, wherein: the nickel sheet (9) is positioned in the clamping groove (8), and the upper end of the nickel sheet (9) penetrates through the circuit board groove (10).

6. The nickel sheet for a battery pack, which is easy to fix as set forth in claim 1, wherein: and a battery cell (2) is arranged at the internal connection part of the left support (1) and the right support (3).