CN215955421U

CN215955421U - Battery pack assembling structure and electric scissors

Info

Publication number: CN215955421U
Application number: CN202122323007.5U
Authority: CN
Inventors: 方培锵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-19
Filing date: 2021-09-19
Publication date: 2022-03-04
Anticipated expiration: 2031-09-19

Abstract

The utility model provides a battery pack assembling structure and electric scissors, wherein the battery pack assembling structure is applied to an electric tool, the electric tool comprises a battery seat and a battery pack, a first clamping piece and a first positioning piece are arranged on the battery seat, a second clamping piece and a second positioning piece are arranged on the battery pack, and the first clamping piece and the second clamping piece are clamped to connect the battery seat and the battery pack; the first positioning piece and the second positioning piece are inlaid with each other to stabilize the battery seat and the battery pack. The positioning piece is added on the basis of the clamping piece, and the arrangement of the positioning piece can reduce the impact of vibration, collision and the like on the clamping piece, so that the clamping piece can bear more locking functions, and the damage possibility of the clamping piece and the possibility of the battery pack offset are reduced.

Description

Battery pack assembling structure and electric scissors

Technical Field

The utility model particularly relates to the technical field of electric tools and battery assembly, in particular to a battery pack assembly structure and electric scissors with the battery pack assembly structure.

Background

The battery pack of various types of hand-held power tools including electric scissors is generally of two types: firstly, rigid assembly, wherein a battery pack is directly assembled on an electric tool; and secondly, the battery pack and the electric tool main body are flexibly connected, and are not fixedly assembled and only connected through a power line.

For flexibly connected battery packs, the application in the field of small electric tools is increasingly reduced due to the defects of inconvenient carrying and the like. For the battery package of rigidity assembly, only including joint spare at present between battery stand and battery package, because joint spare need have certain elasticity, consequently thickness, hardness, intensity are not high, easy breaking, battery package skew scheduling problem take place, especially when electric tool bumps.

Disclosure of Invention

The utility model aims to provide a battery pack assembling structure and electric scissors, and aims to solve the problems that the assembling structure in the prior art is poor in stability and the like.

In order to achieve the purpose, the utility model provides the following technical scheme:

a battery pack assembling structure is applied to an electric tool, the electric tool comprises a battery holder and a battery pack, wherein a first clamping piece and a first positioning piece are arranged on the battery holder, a second clamping piece and a second positioning piece are arranged on the battery pack, and the first clamping piece and the second clamping piece are clamped to connect the battery holder and the battery pack; the first positioning piece and the second positioning piece are inlaid with each other to stabilize the battery seat and the battery pack.

Preferably, at least one side of the battery holder is provided with a first vertical plate, and the first vertical plate is provided with the first clamping piece.

Preferably, the first clamping piece is a clamping groove, and the second clamping piece is a buckle inserted into the clamping groove.

Preferably, the first positioning member includes a groove, and the second positioning member includes a protruding strip inserted into the groove along a length direction.

Preferably, the groove is arranged on the inner side of the first vertical plate and extends along the length direction of the battery seat; the convex strip extends along the length direction of the battery pack, and the section of the convex strip is in an outwards bent inverted L shape.

Preferably, the locking groove is located at one end of the groove, and the locking groove is formed on the inner side of the first vertical plate.

Preferably, the battery pack further comprises a second vertical plate, and the second clamping piece is located on the second vertical plate.

Preferably, the second clamping piece is located at the end of the second vertical plate.

Preferably, at least at the corresponding position of the second clamping piece, a gap is formed between the second positioning piece and the second vertical plate.

In order to achieve the above object, the present invention further provides another technical solution as follows:

the electric scissors comprise a battery holder and a battery pack and are characterized in that the battery holder and the battery pack are connected through any one battery pack assembling structure.

Analysis shows that the positioning piece is added on the basis of the clamping piece, and the positioning piece can reduce the impact of vibration, collision and the like on the clamping piece, so that the clamping piece can bear more locking functions, and the damage possibility of the clamping piece and the possibility of the battery pack offset are reduced. Overall, the utility model has the characteristics of compact structure, small volume, light weight and convenient use.

Drawings

FIG. 1 is a first exploded view of an electric scissors according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an exploded structure of an electric scissors embodiment of the present invention;

fig. 3 is a third exploded schematic view of an electric scissors embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the structure of an embodiment 1 of the electric scissors, especially the assembly structure between the battery holder 2 and the battery pack 3, is shown from different angles. It should be understood that although embodiment 1 is an electric scissors, the protection of the present patent is not limited thereto, and an electric screwdriver, an electric saw, etc. may employ the assembling structure provided by the patent.

As shown in the figure, the electric scissors embodiment 1 includes the battery holder 2 and the battery pack 3, the battery holder 2 is provided with the first clamping member 231 and the first positioning member 230, the battery pack 3 is provided with the second clamping member 312 and the second positioning member 32, and the first clamping member 231 and the second clamping member 312 are clamped to connect the battery holder 2 and the battery pack 3. Alternatively, the first engaging member 231 is a slot, and the second engaging member 312 is a clip adapted to be inserted into the first engaging member 231. The first positioning member 230 and the second positioning member 32 are fitted to each other to stabilize the battery holder 2 and the battery pack 3. In addition, a male plug 20 for conducting electricity is provided on the battery holder 2, a female slot 30 for conducting electricity is provided on the battery pack 3, and after the male plug 20 is inserted into the female slot 30, the battery pack 3 can supply electric energy to the battery holder 2.

In this embodiment, the first clip 231 and the second clip 312 play a role of "locking" the battery holder 2 and the battery pack 3, and the first positioning member 230 and the second positioning member 32 have a larger contact area, so as to bear a larger impact force and play a role of "stabilizing and enhancing" the relative position between the battery holder 2 and the battery pack 3.

Preferably, at least one side, preferably two sides, of the battery holder 2 are provided with a first vertical plate 22, the first vertical plate 22 is provided with a first clamping member 231, and a clamping groove serving as the first clamping member 231 is located on the inner side of the first vertical plate 22, so that it is obvious that the first vertical plate 22 should have a certain thickness, and should not be too thin, and is more firm when being inserted into the clamping groove serving as the second clamping member 312.

Further, the first positioning member 230 includes an elongated groove, and correspondingly, the second positioning member 32 includes a correspondingly shaped rib inserted into the groove along the length direction. Preferably, the groove of the first positioning member 230 is formed on the inner side of the first vertical plate 22 and extends along the length direction of the battery holder 2, and further, a narrow plate 23 is formed on the inner side of the first vertical plate 22, and the space inside the narrow plate 23 forms the groove of the first positioning member 230. The protruding strip of the second positioning member 32 extends along the length direction of the battery pack 3, the cross section of the protruding strip of the second positioning member 32 is a t-shape bent outward, the bent portion of the protruding strip is embedded into the inner side of the groove of the first positioning member 230, and the protruding strip is inserted into the groove from one end of the groove when in use.

For convenience of operation, the slot of the first clip member 231 is located at one end of the groove of the first positioning member 230, and the slot is formed at the inner side of the first vertical plate 22, after the protruding strip slides into the groove, the buckle of the second clip member 312 is just clipped into the slot of the first clip member 231.

More preferably, the battery pack 3 further includes a second vertical plate 31, and the second clip 312 is located on the second vertical plate 31. Further, a second snap 312 is located at the end of the second riser 22. A connecting section 311 is further arranged between the second clamping piece 312 and the body of the second vertical plate 31, the connecting section 311 is thinner and has better elasticity, and when the buckle of the second clamping piece 312 slides into the corresponding clamping groove, the resistance is smaller.

In this embodiment, the second fastener 312 is located outside the second positioning element 32, so that at least at the corresponding position of the second fastener 312, a gap is formed between the second positioning element 32 and the second vertical plate 31, and the gap is used for allowing the second vertical plate 31 to have a movable space when the second vertical plate 31 is pressed.

In the application process of this embodiment, when assembling the battery pack 3 and the battery holder 2, the protruding strip of the second positioning member 32 is inserted into the groove of the first positioning member 230 until the buckle of the second clamping member 312 is clamped into the first clamping member 231. When taking off battery package 3 from battery stand 2, press second riser 31, second riser 31 is inside squint, drives second joint piece 312 simultaneously and breaks away from first joint piece 231, then along the extending direction of second setting element 32, the pulling battery package 3 can.

In conclusion, the battery pack and the battery seat can be connected more firmly and stably by a simple and convenient structure and operation mode.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. A battery pack assembly structure is applied to an electric tool, and the electric tool comprises a battery holder and a battery pack and is characterized in that a first clamping piece and a first positioning piece are arranged on the battery holder, the battery pack is provided with a second clamping piece and a second positioning piece, and the first clamping piece and the second clamping piece are clamped to connect the battery holder and the battery pack; the first positioning piece and the second positioning piece are inlaid with each other to stabilize the battery seat and the battery pack.

2. The battery pack assembling structure according to claim 1, wherein at least one side surface of the battery holder is provided with a first vertical plate, and the first engaging member is provided on the first vertical plate.

3. The battery pack assembling structure according to claim 2, wherein the first engaging member is a engaging groove, and the second engaging member is a hook inserted into the engaging groove.

4. The battery pack assembling structure according to claim 3, wherein the first positioning member includes a groove, and the second positioning member includes a rib inserted into the groove along a length direction thereof.

5. The battery pack assembly structure of claim 4, wherein the groove is formed inside the first riser and extends along a length of the battery holder; the convex strip extends along the length direction of the battery pack, and the section of the convex strip is in an outwards bent inverted L shape.

6. The battery pack assembling structure according to claim 5, wherein the catching groove is located at one end of the groove, and the catching groove is formed inside the first riser.

7. The battery pack assembly structure of any one of claims 1-6, wherein the battery pack further comprises a second riser, and the second clip is located on the second riser.

8. The battery pack assembly structure of claim 7, wherein the second clip is located at an end of the second riser.

9. The battery pack assembling structure of claim 8, wherein a gap is formed between the second positioning member and the second riser at least at a corresponding position of the second engaging member.

10. An electric scissors comprising a battery holder and a battery pack, wherein the battery holder and the battery pack are connected by the battery pack assembling structure according to any one of claims 1 to 9.