CN211858541U

CN211858541U - Fixing device

Info

Publication number: CN211858541U
Application number: CN202020541967.1U
Authority: CN
Inventors: 程时月; 陈星峰; 南存赞
Original assignee: Zhejiang Suote Electric Co ltd
Current assignee: Zhejiang Suote Electric Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-03
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a fixing device, the on-line screen storage device comprises a base, be provided with mount pad and electric screwdriver on the base respectively, there is the slider along base length direction sliding connection on the mount pad, seat groove and terminal groove have been seted up on the slider, be provided with driving motor on the base, fixed cover is equipped with drive cam on driving motor's the motor shaft, drive cam lateral wall and slider butt drive slider towards electric screwdriver removal. The utility model discloses can make the installation piece automatic push to the screwdriver, reduce manual operation.

Description

Fixing device

Technical Field

The utility model belongs to the technical field of the technique of circuit breaker part installation and specifically relates to a fixing device is related to.

Background

The tip of circuit breaker need cooperate the wiring through connection terminal and binding post, and the connection terminal sets up to the square that has the breach usually, and fixing device can imbed in the breach to fix connection terminal and binding post in advance through the bolt that runs through connection terminal one side, so that provide to circuit breaker equipment producer.

In the prior art, a chinese patent document with an authorization publication number of CN209298471U discloses a fixing device for a circuit breaker wire holder and a wiring terminal, which comprises a base, a fixing seat and a mounting seat, wherein the fixing seat and the mounting seat are arranged on the base; the mounting base is connected with a mounting block in a sliding manner, and a base groove and a terminal groove are formed in the mounting block; the fixing seat is fixedly provided with an electric screwdriver, one side of the mounting block, which faces the fixing seat, is provided with a through hole communicated with the seat groove, and the through hole is used for the screwdriver head of the electric screwdriver to pass through. The device finishes the installation by putting the wire holder with the pre-screwed bolt and the wiring terminal into the corresponding holder groove and the corresponding terminal groove and pushing the installation block to slide towards the electric screwdriver.

The above prior art solutions have the following drawbacks: the above-mentioned device generally pushes the mounting block towards the electric screwdriver manually, which is troublesome, and the electric screwdriver is easily touched by people to cause injury during pushing the mounting block.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a fixing device, can make the installation piece automatic push to the screwdriver, reduce manual operation, prevent simultaneously that the people from being injured at the in-process that promotes the installation piece.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a fixing device, includes the base, be provided with mount pad and electric screwdriver on the base respectively, there is the slider along base length direction sliding connection on the mount pad, seat groove and terminal groove have been seted up on the slider, be provided with driving motor on the base, fixed cover is equipped with drive cam on driving motor's the motor shaft, drive cam lateral wall and slider butt and drive the slider and remove towards electric screwdriver.

Through adopting above-mentioned technical scheme, driving motor drives the cam and rotates, and the cam contacts with the slider and drives the slider periodically along slip direction reciprocating motion, realizes the automation, reduces the human operation, prevents simultaneously that the people from touching pivoted electric screwdriver's tool bit and be injured because of first carelessness at the in-process that promotes the installation piece.

The present invention may be further configured in a preferred embodiment as: the sliding groove is formed in the side wall of the mounting seat along the sliding direction of the sliding block, a push rod extending out of the sliding groove is arranged on the side wall of the sliding block, and the push rod is abutted to the side wall of the cam.

Through adopting above-mentioned technical scheme, slider sliding fit inconvenient cam rather than contact on the mount pad, interfere the device normal operating easily, the push rod drives the condition emergence that driving motor and cam interfered the device body when the slider removes.

The present invention may be further configured in a preferred embodiment as: and a return spring is arranged between one side wall of the sliding groove close to the electric screwdriver and the push rod.

Through adopting above-mentioned technical scheme, the cam resets through reset spring after pushing the slider to electric screwdriver, need not artifical manual push back.

The present invention may be further configured in a preferred embodiment as: the lateral wall of base is provided with the mounting panel, be provided with the support on the mounting panel, driving motor sets up on the support.

Through adopting above-mentioned technical scheme, external mounting panel does not interfere this device's normal work and can install driving motor fixedly.

The present invention may be further configured in a preferred embodiment as: the side wall of the base is provided with a slot, and the side wall of the mounting plate is provided with an insertion block which is in insertion fit with the slot; and the base is in threaded connection with a fixing screw which penetrates through the slot and is in threaded connection with the insert block.

Through adopting above-mentioned technical scheme, the dismantlement of the mounting panel of being convenient for, the accomodating of this device of being convenient for.

The present invention may be further configured in a preferred embodiment as: the base is provided with the protection shield between mount pad and electric screwdriver, electric screwdriver's tool bit is located between protection shield and the base.

Through adopting above-mentioned technical scheme, shelter from electric screwdriver's tool bit, prevent that operating personnel from touching high pivoted tool bit.

The present invention may be further configured in a preferred embodiment as: and the mounting seat is in threaded connection with a connecting screw which penetrates through the base and is in threaded connection with the base.

Through adopting above-mentioned technical scheme, the mount pad of being convenient for is dismantled.

The present invention may be further configured in a preferred embodiment as: the base is embedded with a magnet block relative to one end provided with the mounting seat.

Through adopting above-mentioned technical scheme, make the base can adsorb on ironwork, play the stabilizing action.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the driving motor drives the cam to rotate, the cam is in contact with the sliding block and drives the sliding block to do reciprocating motion periodically along the sliding direction, automation is achieved, human operation is reduced, and meanwhile, a user is prevented from being injured due to the fact that the user carelessly touches a tool bit of the rotating electric screwdriver in the process of pushing the mounting block;

2. the cam is reset through the return spring after pushing the sliding block to the electric screwdriver, and manual pushing back is not needed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded schematic view of the present invention.

In the figure, 1, a base; 11. a magnet block; 12. a slot; 13. fixing screws; 2. a mounting seat; 21. a connecting screw; 22. a chute; 23. a sliding groove; 3. an electric screwdriver; 4. a slider; 41. a push rod; 42. a return spring; 5. a protection plate; 6. mounting a plate; 61. inserting a block; 62. a support; 7. a drive motor; 71. a cam.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a fixing device, including base 1, base 1's terminal surface is along length direction's both sides detachable connection respectively has mount pad 2, fixed mounting to have electric screwdriver 3. Threaded connection has the connecting screw 21 that passes base 1 and simultaneously with base 1 threaded connection on mount pad 2, the mount pad 2 dismouting of being convenient for. The base 1 is embedded with a magnet 11 for stabilizing the base 1 relative to the end provided with the mounting seat 2. The installation seat 2 is provided with a sliding groove 22 along the length direction, the installation seat 2 is connected with a sliding block 4 in the sliding groove 22 in a sliding manner, and the sliding block 4 is provided with a wire holder screwed with a bolt and a seat groove and a terminal groove for placing a wiring terminal. One side of the sliding block 4 facing the electric screwdriver 3 is provided with a through hole communicated with the seat groove, and the through hole is used for the tool bit of the electric screwdriver 3 to pass through. The base 1 is in threaded connection with a protection plate 5 between the mounting base 2 and the electric screwdriver 3, and the screwdriver head of the electric screwdriver 3 is located between the protection plate 5 and the base 1 and used for preventing the electric screwdriver 3 from being touched by hands by mistake during starting.

The side wall of the mounting seat 2 is provided with a sliding groove 23 along the sliding direction of the sliding block 4, and the side wall of the sliding block 4 is fixedly connected with a push rod 41 extending out of the sliding groove 23. The lateral wall of base 1 can be dismantled there is mounting panel 6, has seted up slot 12 on the base 1 lateral wall, and fixedly connected with pegs graft complex inserted block 61 with slot 12 on the mounting panel 6 lateral wall, and threaded connection has the fixed screw 13 that passes slot 12 and simultaneously with inserted block 61 threaded connection on the base 1. Fixedly connected with support 62 on the mounting panel 6, the mount is equipped with driving motor 7 on the support 62, and the fixed cover is equipped with drive cam 71 on the motor shaft of driving motor 7, and drive cam 71 lateral wall and push rod 41 butt and drive slider 4 through driving motor 7 and move towards electric screwdriver 3. A return spring 42 is fixedly connected between a side wall of the sliding groove 23 near the electric screwdriver 3 and the push rod 41, and the slide block 4 returns to the initial position through the return spring 42 after being pushed toward the electric screwdriver 3.

The implementation principle of the embodiment is as follows:

the driving motor 7 drives the cam 71 to rotate, the cam 71 is in contact with the push rod 41 and drives the sliding block 4 to do reciprocating motion along the sliding direction periodically through the irregular side wall, after the sliding block 4 moves towards the electric screwdriver 3, the tool bit is in contact with the bolt and is screwed, the wire holder and the wiring terminal are fastened, and after the fastening is finished, the sliding block 4 resets towards the direction far away from the electric screwdriver 3 under the action of the reset spring 42.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fixing device, includes base (1), be provided with mount pad (2) and electric screwdriver (3) on base (1) respectively, there are slider (4) along base (1) length direction sliding connection on mount pad (2), seat groove and terminal groove have been seted up on slider (4), its characterized in that: be provided with driving motor (7) on base (1), the fixed cover is equipped with drive cam (71) on the motor shaft of driving motor (7), drive cam (71) lateral wall and slider (4) butt and drive slider (4) and remove towards electric screwdriver (3).

2. A fastening device according to claim 1, wherein: sliding tray (23) have been seted up along slider (4) slip direction on the lateral wall of mount pad (2), be provided with on slider (4) lateral wall and extend to outside push rod (41) of sliding tray (23), push rod (41) and cam (71) lateral wall butt.

3. A fastening device according to claim 2, wherein: a return spring (42) is arranged between one side wall of the sliding groove (23) close to the electric screwdriver (3) and the push rod (41).

4. A fastening device according to claim 1, wherein: the lateral wall of base (1) is provided with mounting panel (6), be provided with support (62) on mounting panel (6), driving motor (7) set up on support (62).

5. A fastening device according to claim 4, wherein: a slot (12) is formed in the side wall of the base (1), and an insertion block (61) which is in insertion fit with the slot (12) is arranged on the side wall of the mounting plate (6); the base (1) is connected with a fixing screw (13) which penetrates through the slot (12) and is connected with the insert block (61) in a threaded mode.

6. A fastening device according to claim 1, wherein: the base (1) is provided with a protection plate (5) between the mounting base (2) and the electric screwdriver (3), and the screwdriver head of the electric screwdriver (3) is positioned between the protection plate (5) and the base (1).

7. A fastening device according to claim 1, wherein: and the mounting seat (2) is in threaded connection with a connecting screw (21) which penetrates through the base (1) and is in threaded connection with the base (1) at the same time.

8. A fastening device according to claim 1, wherein: the base (1) is embedded with a magnet block (11) relative to one end provided with the mounting seat (2).