CN218216047U - Wiring device - Google Patents

Abstract

The utility model discloses a wiring device, including the base, the top of base is provided with the backup pad, and the through-hole has been seted up in the front of backup pad, and the front and the back of backup pad all are provided with the work frame, and first spout has been seted up to the inner wall of work frame, is provided with the movable block in the inner chamber of work frame, and the bottom of movable block is provided with the rack, and the both sides of movable block are provided with first slider, and first slider setting is in the inner chamber of first spout, and the top of work frame is provided with the work board, and the top of work board is provided with the threaded rod. According to the wiring device, when the knob is rotated reversely, the moving block and the rack can move upwards to drive the gear to rotate reversely, so that the clamping arm and the fixing seat are close to each other, and the wire conductor is fixed. The angle change of rotatory knob can change the distance that the rack upwards moved to change the rotatory angle of gear and fixing base, can change knob pivoted angle according to the not unidimensional change electric wire conductor, thereby make the fixing base closely laminate electric wire conductor in order to accomplish fixedly.

Description

Wiring device

Technical Field

The utility model relates to an electrical engineering technical field specifically is a termination.

Background

In various electrical equipment and home decoration, the junction box is one of electrical accessories, and wiring terminals in the electrical equipment are connected in a screw wiring terminal mode; junction boxes are used as transition at the joint parts of electric installation wires (such as long decoration lines or corners of wire tubes), the wire tubes are connected with the junction boxes, and the wires in the wire tubes are connected in the junction boxes to play the roles of protecting the wires and connecting the wires.

The patent with the publication number of CN203180095U discloses a wiring device, which comprises an insulating box base, wherein the insulating box base is provided with one or more wiring terminals, each wiring terminal is internally provided with a fastener, a rotating shaft and a fixing column, the fixing column is arranged on one side of each wiring terminal, the tail end of each fixing column integrally extends out of a clamping hook, the fastener is arranged on the rotating shaft, a space for an electric wire conductor to extend into is reserved between the lowest part of the fastener and the bottom of each wiring terminal, a plurality of saw teeth or gear teeth used for positioning and limiting the electric wire conductor are arranged on the lowest part of the fastener, a clamping block corresponding to the clamping hook is integrally formed on the fastener, after the electric wire conductor extends into the clamping hook, the fastener is pulled, the clamping block and the clamping hook are clamped with each other, and the electric wire conductor inserted below the saw teeth or the gear teeth is fastened at the bottom of a wiring groove. The utility model discloses termination has simple structure, convenient to use, saves fixed screw, spacing advantage such as firm. However, the wire connecting device has some problems that the wire conductor needs to be firstly led into the inner cavity of the wire connecting groove and then fixed through the saw teeth, but the device cannot guarantee that the wire conductors with different sizes can be fixed due to different thicknesses of the wire conductors, so the device has a narrow adaptation surface and can only finish the fixing of the wire conductor with a certain specific size. Secondly, because the device need pull the fastener when carrying out the conductor wire fixed to make fixture block and pothook separation, this needs fix for a long time and dismantles conductor wire's staff, and is comparatively hard, is not convenient for use for a long time at the workplace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a termination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the wiring device comprises a base, wherein a supporting plate is arranged at the top of the base, a through hole is formed in the front of the supporting plate, a working frame is arranged on the front and the back of the supporting plate, a first sliding groove is formed in the inner wall of the working frame, a moving block is arranged in an inner cavity of the working frame, a rack is arranged at the bottom of the moving block, first sliding blocks are arranged on two sides of the moving block, the first sliding blocks are arranged in the inner cavity of the first sliding groove, a working plate is arranged at the top of the working frame, a threaded rod is arranged at the top of the working plate, a knob is sleeved on the outer ring of the top of the threaded rod, the bottom of the threaded rod penetrates through the working plate and extends into a threaded hole in the top of the moving block, a limiting block is sleeved on the outer ring of the threaded rod, a second sliding groove is formed in the front and the back of the supporting plate, a second sliding block is arranged in the inner cavity of the second sliding groove, the front of the second sliding block is connected with the back of the rack, a rotating shaft is arranged on the front and the back of the supporting plate, a gear is sleeved on the outer ring, the gear is meshed with the rack, a clamping arm is arranged at the bottom of the gear, and a fixing seat is arranged on the bottom of the clamping arm.

Preferably, the through hole penetrates through the support plate and extends to the back surface of the support plate.

Preferably, the inner cavity of the first sliding groove is smooth, and the first sliding block can slide up and down in the inner cavity of the first sliding groove.

Preferably, the limiting block is connected with the working plate.

Preferably, the second sliding block can slide up and down in the inner cavity of the second sliding chute.

Preferably, the fixing base is made of an insulating material and is relatively flexible.

Preferably, the bottom of the base is provided with a roller.

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

1. this termination, through the cooperation of knob, movable block and rack, during the counter rotation knob, movable block and rack can the rebound, drive gear antiport for the centre gripping arm tightens up, and the fixing base also can be close to each other, accomplishes the fixed to the electric wire conductor. The angle change of rotatory knob can change the distance that the rack upwards moved to change the rotatory angle of gear and fixing base, can change knob pivoted angle according to the not unidimensional change electric wire conductor, thereby make the fixing base closely laminate electric wire conductor in order to accomplish fixedly.

2. This termination, through the cooperation of knob and rack, during the forward rotation knob, during the movable block downstream, can drive the gear and rotate to make centre gripping arm and fixing base also separate along with it, be convenient for carry out placing of electric wire conductor. When the knob is rotated reversely, the moving block and the rack move upwards to drive the gear to rotate reversely, so that the clamping arm and the fixed seat are tightened up to fix the wire conductor. Through the setting of knob, avoid the problem that needs pull the fixed electric wire conductor of fastener, labour saving and time saving, the operation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a front view of the present invention.

Fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. a base; 2. a support plate; 3. a through hole; 4. a working frame; 5. a first chute; 6. a moving block; 7. a rack; 8. a first slider; 9. a working plate; 10. a threaded rod; 11. a knob; 12. a limiting block; 13. a second chute; 14. a second slider; 15. a rotating shaft; 16. a gear; 17. a clamp arm; 18. a fixed seat; 19. and a roller.

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. 1-4, the present invention provides a technical solution: the utility model provides a wiring device, the on-line screen storage device comprises a base 1, the top of base 1 is provided with backup pad 2, through-hole 3 has been seted up on the front of backup pad 2, the front and the back of backup pad 2 all are provided with work frame 4, first spout 5 has been seted up to the inner wall of work frame 4, be provided with movable block 6 in the inner chamber of work frame 4, the bottom of movable block 6 is provided with rack 7, the both sides of movable block 6 are provided with first slider 8, first slider 8 sets up in the inner chamber of first spout 5, the top of work frame 4 is provided with work board 9, the top of work board 9 is provided with threaded rod 10, the outer lane cover at threaded rod 10 top is equipped with knob 11, the bottom of threaded rod 10 runs through work board 9 and extends to in the screw hole at movable block 6 top, threaded rod 10 and threaded connection between the screw hole, threaded rod 10's outer lane cover is equipped with stopper 12, second spout 13 has been seted up on the front and the back of backup pad 2, be provided with second slider 14 in the inner chamber of second spout 13, the front and the back of second slider 14 link to the back of rack, the front and the back of backup pad 2 is provided with pivot 15, the front and the back of backup pad 15, the back is equipped with gear 16, the outer lane of gear cover, the bottom of arm 17 is provided with the centre gripping arm 17 of the fixing base 18, the arm 17, the fixing base is provided with the structure of the centre gripping arm 17.

Wherein the through hole 3 penetrates the support plate 2 and extends to the back of the support plate 2, and the wire conductor is placed in the inner cavity of the through hole 3.

In this embodiment, the conductor of the electric wire to be wired is placed in the through hole 3 and fixed by the fixing base 18.

Wherein, the inner cavity of the first sliding chute 5 is relatively smooth, and the first sliding block 8 can slide up and down in the inner cavity of the first sliding chute 5.

In this embodiment, the two sides of the moving block 6 are provided with the first sliding blocks 8, and the first sliding blocks 8 can slide in the relatively smooth first sliding grooves 5, so that the moving block 6 can move more stably.

Wherein, the limiting block 12 is connected with the working plate 9, and the existence of the limiting block 12 prevents the threaded rod 10 from moving up and down.

In this embodiment, the existence of the limiting block 12 can prevent the threaded rod 10 from moving up and down in the rotating process, so that the moving block 6 is influenced.

Wherein, the second sliding block 14 can slide up and down in the inner cavity of the second sliding chute 13, and the second sliding chute 13 limits the moving direction of the second sliding block 14.

In this embodiment, the rack 7 is disposed at the bottom of the moving block 6, the second slider 14 is disposed on the back of the rack 7, and the second slider 14 moves in the inner cavity of the second sliding slot 13, so that the moving directions of the second slider 14 and the rack 7 are limited.

The fixing base 18 is made of an insulating material and is relatively flexible, and the fixing base 18 can fix the wire conductor.

In this embodiment, 18 materials of fixing base are comparatively soft, avoid causing the damage because sharp edges and corners to the electric wire conductor. The insulating material can prevent the electric leakage of the conductor

Wherein, the bottom of base 1 is provided with gyro wheel 19, and gyro wheel 19 totally four groups and be the matrix array.

In this embodiment, the presence of the roller 19 facilitates the movement of the device and the wiring at different positions.

The working principle is as follows: the wire conductor needing to be wired is placed in the through hole 3, the knob 11 is rotated at the moment, and the threaded rod 10 is driven to rotate by the rotation of the knob 11. The bottom of threaded rod 10 links to each other and is threaded connection with the screw hole at movable block 6 top, and because the existence of work frame 4, movable block 6 can not rotate along with the rotation of threaded rod 10, therefore movable block 6 can reciprocate in the inner chamber of work frame 4. Two sides of the moving block 6 are provided with first sliding blocks 8, and the first sliding blocks 8 can slide in the relatively smooth first sliding grooves 5, so that the moving block 6 can move more stably. The existence of the limiting block 12 can prevent the threaded rod 10 from moving up and down in the rotating process, so that the movement of the moving block 6 is influenced. The bottom of the moving block 6 is provided with a rack 7, the back of the rack 7 is provided with a second sliding block 14, and the second sliding block 14 can move in the inner cavity of the second sliding groove 13, so that the moving directions of the second sliding block 14 and the rack 7 are limited. When the moving block 6 moves downwards, the rack 7 is driven to move downwards. Due to the fact that the rack 7 and the gear 16 are meshed with each other, the gear 16 is driven to rotate, the clamping arms 17 are separated, the fixing seat 18 is separated accordingly, and placement of the wire conductor is facilitated. When the knob 11 is rotated reversely, the moving block 6 and the rack 7 move upwards to drive the gear 16 to rotate reversely, so that the clamping arms 17 are tightened, the fixing seats 18 are also close to each other, and the fixing of the wire conductor is completed. The change of the angle of the rotary knob 11 changes the upward moving distance of the rack 7, thereby changing the rotating angle of the gear 16 and the fixed seat 18, and the rotating angle of the rotary knob 11 can be changed according to different sizes of the electric wire conductor, thereby leading the fixed seat 18 to fix the electric wire conductor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A wiring device comprises a base (1), and is characterized in that: the top of the base (1) is provided with a supporting plate (2), the front of the supporting plate (2) is provided with a through hole (3), the front and the back of the supporting plate (2) are both provided with a working frame (4), the inner wall of the working frame (4) is provided with a first sliding chute (5), a moving block (6) is arranged in the inner cavity of the working frame (4), the bottom of the moving block (6) is provided with a rack (7), the two sides of the moving block (6) are provided with first sliding blocks (8), the first sliding blocks (8) are arranged in the inner cavity of the first sliding chute (5), the top of the working frame (4) is provided with a working plate (9), the top of the working plate (9) is provided with a threaded rod (10), the outer ring of the top of the threaded rod (10) is sleeved with a knob (11), the bottom of the threaded rod (10) penetrates through the working plate (9) and extends into a threaded hole of the top of the moving block (6), the outer ring is sleeved with a limiting block (12), the front and the back of the supporting plate (2) is provided with a second sliding chute (14), the front sliding chute (14) and the back of the sliding block (7) is connected with a rotating shaft (14), the gear (16) is sleeved on the outer ring of the rotating shaft (15), the gear (16) is meshed with the rack (7), a clamping arm (17) is arranged at the bottom of the gear (16), and a fixing seat (18) is arranged at the bottom of the clamping arm (17).

2. A wiring lug according to claim 1, wherein: the through hole (3) penetrates through the support plate (2) and extends to the back of the support plate (2).

3. A wiring device as defined in claim 1, wherein: the inner cavity of the first sliding groove (5) is smooth, and the first sliding block (8) can slide up and down in the inner cavity of the first sliding groove (5).

4. A wiring lug according to claim 1, wherein: the limiting block (12) is connected with the working plate (9).

5. A wiring lug according to claim 1, wherein: the second sliding block (14) can slide up and down in the inner cavity of the second sliding chute (13).

6. A wiring device as defined in claim 1, wherein: the fixing seat (18) is made of an insulating material and is relatively soft.

7. A wiring device as defined in claim 1, wherein: the bottom of the base (1) is provided with a roller (19).

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