CN212517831U

CN212517831U - Connecting wire adapter and electric tool using same

Info

Publication number: CN212517831U
Application number: CN202021260329.9U
Authority: CN
Inventors: 马先鹏
Original assignee: Dongguan Jiahang Industrial Co ltd
Current assignee: Dongguan Jiahang Industrial Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-09
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a connecting wire adapter and utilize its electric tool, wherein the connecting wire adapter is including the connecting wire body, connecting wire body one end is provided with the first joint, and the other end is provided with the second and connects, the first joint switches on through the connecting wire body with the second to realize the transmission of electric signal, the first joint includes the first main casing body, the U-shaped groove has been seted up on the first main casing body, is provided with the conducting strip in the bottom in this U-shaped groove, the second connect including the second main casing body and with second main casing body integrated into one piece's lug, be provided with the draw-in groove on the lug, and lie in the draw-in groove top on the lug and be provided with the contact pilotage, the contact pilotage with the conducting strip. The utility model provides a connecting wire adapter simple structure, the electric tool that has above-mentioned connecting wire adapter can effectually alleviate the weight of the handheld end of electric tool, alleviates the operation fatigue, has stopped the incident because of the operation is tired to cause.

Description

Connecting wire adapter and electric tool using same

Technical Field

The utility model relates to an electric tool technical field specifically is a connecting wire adapter and utilize its electric tool.

Background

An electric tool is a mechanized tool, which uses an electric motor as power to drive a working head through a transmission mechanism for operation, and is usually made into a handheld type and a movable type. The electric tool has light structure and convenient carrying and use. Because the production efficiency can be improved by several times to tens of times compared with that of a manual tool, the electric tool is widely applied to various fields of national economy and enters families for use.

Electric tools are widely used in landscaping, such as electric scissors for pruning branches, hedge trimmer for cutting greening vegetation, and branch binding machine for binding branches, etc., whereas the electric tools for landscaping in the prior art have two power supply modes, the first: the electric tool is connected with the mains supply for power supply, and the electric tool has the advantages of light hand-held weight and convenience for hand-held operation, and has the defects that the power supply cannot be connected when the electric tool works in the field, so that the working difficulty is increased; the second is battery power supply, and the benefit of this kind of mode is convenient for work in the field, does not receive the restriction in workplace, and its shortcoming lies in the electric tool who installs the battery additional, and the weight of handheld end increases, and the long-term use operation user is easy tired and causes the incident. Therefore, it is desirable to design a power tool with a cord adaptor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting wire adapter and utilize its electric tool possesses simple structure, can effectually alleviate the weight of the handheld end of electric tool, alleviates the operation fatigue, has stopped the advantage because of the incident that the operation is tired to cause, has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connecting wire adapter, includes the connecting wire body, connecting wire body one end is provided with the first joint, and the other end is provided with the second and connects, the first joint switches on through the connecting wire body with the second to realize the transmission of electric signal, the first joint includes the first main casing body, the U-shaped groove has been seted up on the first main casing body, is provided with the conducting strip in the bottom in this U-shaped groove, the second connect including the second main casing body and with the lug of the first main casing body integrated into one piece, be provided with the draw-in groove on the lug, and lie in the draw-in groove top on the lug and be provided with the contact pilotage, the contact pilotage.

Preferably, the connecting wire is composed of a conductive cell and an outer tegument layer wrapped outside the conductive cell, and the outer tegument layer is made of an insulating material.

Preferably, the connection parts of the first joint and the second joint with the connecting line body are respectively provided with rubber coating blocks, and the rubber coating blocks are made of silica gel materials.

Preferably, two sides of the U-shaped groove are provided with limiting rims, and the limiting rims and the first main shell are integrally injection-molded.

The utility model also provides an electric tool, this electric tool include connecting wire adapter, electric tool main part and power supply unit as above, the electric tool main part passes through the draw-in groove and can dismantle with the connecting wire adapter and be connected to through the contact pilotage with connecting wire adapter electric conductance leads to, power supply unit pegs graft at the U-shaped inslot to realize the electric conductance through the conducting strip and lead to.

Preferably, the electric tool body may be an electric scissors body, a pruner body, or a hedge trimmer body.

Preferably, the power supply device is a rechargeable battery.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a connecting wire adapter is by the connecting wire body and set up first joint and the second joint in connecting wire body one end, moreover, the steam generator is simple in structure, wherein be provided with the U-shaped groove on the first joint, electric tool's power supply unit pegs graft in the U-shaped inslot, and communicate with the conducting strip electric conductance in the U-shaped inslot, through set up the draw-in groove on the second joint, electric tool's electric tool main part passes through draw-in groove and second joint, the dismantlement that the second of being convenient for connects, separate electric tool main part and power supply unit simultaneously, electric tool main part weight after the separation lightens, the effectual weight that lightens electric tool handheld end, alleviate the operation fatigue, the incident of causing because of the operation fatigue has been stopped.

Drawings

Fig. 1 is one of the structural diagrams of the connecting line adapter of the present invention;

fig. 2 is a second structural diagram of the connecting line adapter of the present invention;

FIG. 3 is a cross-sectional view of the connecting wire body of the present invention;

fig. 4 is an exploded view of the power tool of the present invention;

fig. 5 is a structural view of the electric power tool of the present invention.

The reference numerals and names in the figures are as follows:

1. connecting the wire body; 11. a conductive cell; 12. a tegument layer; 2. a first joint; 21. a first main housing; 22. a U-shaped groove; 23. a conductive sheet; 24. limiting the edge; 3. a second joint; 31. a second main housing; 32. a bump; 33. a card slot; 34. a stylus; 4. wrapping a rubber block; 5. a power tool main body; 51. a power tool housing; 52. a blade assembly; 521. fixing scissors; 512. moving scissors; 53. a main body; 54. a transmission gear; 55. a reduction gear box; 56. a motor; 57. a control circuit board; 58. a connecting shaft; 59. a trigger; 510. a clamping block; 6. and a power supply device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a connecting line adapter comprises a connecting line body 1, wherein the connecting line body 1 is composed of a conductive electric core 11 and an outer tegument 12 wrapped outside the conductive electric core 11, the conductive electric core 11 is a copper core with good conductive effect, the outer tegument 12 is made of an insulating material, one end of the connecting line body 1 is provided with a first joint 2, the other end of the connecting line body is provided with a second joint 3, the first joint 2 and the second joint 3 are communicated through the connecting line body 1 to realize the transmission of electric signals, the first joint 2 comprises a first main shell 21, the first main shell 21 is provided with a U-shaped groove 22, the bottom of the U-shaped groove 22 is provided with a conductive sheet 23, the second joint 3 comprises a second main shell 31 and a convex block 32 integrally formed with the second main shell 31, the convex block 32 is provided with a clamping groove 33, and a contact pin 34 is arranged above the clamping groove 33 on the convex block 32, the contact pin 34 is connected with the conductive sheet 23 through the conductive cell 11 to realize electrical conduction.

The first joint 2 and the second joint 3 are respectively provided with a rubber coating block 4 at the joint with the connecting line body 1, and the rubber coating block 4 is made of a silica gel material.

Two sides of the U-shaped groove 22 are provided with a limiting edge 24, and the limiting edge 24 and the first main housing 21 are integrally formed by injection molding.

Please refer to fig. 1 to 5, which are the electric tool with the above connecting line adapter of the present invention, the electric tool includes the above connecting line adapter, an electric tool main body 5 and a power supply device 6, the electric tool main body 5 is detachably connected to the connecting line adapter through a clamping groove 33 and is electrically conducted with the connecting line adapter through a contact pin 34, and the power supply device 6 is inserted into the U-shaped groove 22 and is electrically conducted through a conducting strip 23.

It should be noted that in the present embodiment, the electric tool main body 5 may be an electric scissors main body, a pruner main body, or a hedge trimmer main body; the power supply device is a 6-bit rechargeable battery.

The following description will further refer to the electric tool main body 5 as an electric scissors main body, where the electric tool main body 5 includes an electric tool housing 51, a blade assembly 52 disposed at the front end of the electric tool housing 51, a main body 53 disposed inside the electric tool housing 51, a transmission gear 54, a reduction gearbox 55, a motor 56, and a control circuit board 57, the blade assembly 52 includes a fixed scissors 521 and a movable scissors 512, the fixed scissors 521 and the movable scissors 512 are connected by a connecting shaft 58 on the main body 53 to form a scissors shape, one end of the movable scissors 512 near the main body 53 is engaged with the transmission gear 54, the output end of the reduction gearbox 55 is connected with the transmission gear 54, the input end of the reduction gearbox 55 is connected with the output end of the motor 56, the reduction gearbox 55 and the motor 56 are respectively electrically connected with the control circuit board 57, a trigger 59 is disposed below the electric tool housing 51, and the outside rear end of electric tool shell 51 is provided with the joint piece 510 with draw-in groove 33 looks adaptation, and when assembling with the connecting wire adapter, joint piece 510 inserts in draw-in groove 33, and contact pilotage 34 on the connecting wire adapter switches on with control circuit board 57 electrical contact, and the connecting wire adapter is kept away from 5 one end of electric tool main part and is connected power supply unit, realizes supplying power for the electric scissors main part.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a connecting wire adapter, includes connecting wire body (1), its characterized in that: connect line body (1) one end and be provided with first joint (2), the other end is provided with second joint (3), first joint (2) and second joint (3) switch on through connecting line body (1) to realize the transmission of electric signal, first joint (2) are including the first main casing body (21), U-shaped groove (22) have been seted up on the first main casing body (21), are provided with conducting strip (23) in the bottom of this U-shaped groove (22), second joint (3) including the second main casing body (31) and with the lug (32) of the second main casing body (31) integrated into one piece, be provided with draw-in groove (33) on lug (32), and lie in draw-in groove (33) top on lug (32) and be provided with contact pilotage (34), contact pilotage (34) with the electricity is connected in second main casing body (23).

2. The connecting line adapter as claimed in claim 1, wherein: the connecting line body (1) is composed of a conductive cell (11) and an outer tegument layer (12) wrapped on the outer side of the conductive cell (11), and the outer tegument layer (12) is made of an insulating material.

3. The connecting line adapter as claimed in claim 1, wherein: the first connector (2) and the second connector (3) are respectively provided with a rubber coating block (4) at the joint of the connecting wire body (1), and the rubber coating block (4) is made of a silica gel material.

4. The connecting line adapter as claimed in claim 1, wherein: two sides of the U-shaped groove (22) are provided with limiting rims (24), and the limiting rims (24) and the first main shell (21) are integrally formed in an injection molding mode.

5. An electric power tool characterized in that: comprising a connection line adapter according to any one of claims 1-4, a power tool body (5) and a power supply device (6), wherein the power tool body (5) is detachably connected to the connection line adapter via a clamping groove (33) and is electrically connected to the connection line adapter via a contact pin (34), and the power supply device (6) is inserted into the U-shaped groove (22) and is electrically connected via a conductive strip (23).

6. An electric tool according to claim 5, wherein: the electric tool main body (5) can be an electric scissors main body, a branch binding machine main body or a hedge trimmer main body.

7. An electric tool according to claim 5, wherein: the power supply device (6) is a rechargeable battery.