CN211719797U

CN211719797U - Firm type electric wire connecting device for building electricity

Info

Publication number: CN211719797U
Application number: CN202020501641.6U
Authority: CN
Inventors: 朱勇; 李顺伟; 李恒; 徐爱明; 张坚
Original assignee: Zhejiang Changxing Haogang Construction Co ltd
Current assignee: Zhejiang Changxing Haogang Construction Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-10-20
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a firm type wire connecting device for building electricity, which comprises a mounting frame, wherein an L-shaped fixed plate is arranged in the mounting frame, positioning clamping grooves are arranged on both sides of the bottom end of the L-shaped fixed plate, a limiting clamping groove is arranged in the middle of the top end of the inner wall of the positioning clamping grooves, limiting blocks are welded on both sides of the inner wall of the limiting clamping grooves, an extrusion groove is arranged in the limiting block, limiting sliding grooves are arranged in the middle of both sides of the inner wall of the extrusion groove, an extrusion block is arranged in the extrusion groove, the wire can be extruded and limited through the extrusion groove, the limiting sliding grooves, the extrusion block, the limiting sliding blocks and the limiting springs, the L-shaped fixed plate can be fixed by rotating a fixing screw rod, the wire can be extruded and limited and fixed, the installation of the wire is firmer, and, the staff is convenient to be connected and used to the electric wire.

Description

Firm type electric wire connecting device for building electricity

Technical Field

The utility model relates to a connecting device technical field specifically is a firm type wire connecting device for building electricity.

Background

The traditional wiring mode is that an insulating layer on an electric wire is stripped, a wire core is twisted together and then is wound tightly by an insulating tape, therefore, the Chinese patent discloses an electric wire connecting device with the application number of 201410658095.6, and the electric wire connecting device has the advantages that the electric wire and a V-shaped groove of a conductive part are in an electric connection state of multi-point contact;

however, this device has the disadvantage that the wires are easily separated by external force during use, which may affect the use of the worker.

SUMMERY OF THE UTILITY MODEL

The utility model provides a firm type electric wire connection device for building electricity can effectively solve but the device that proposes in the above-mentioned background art still has following shortcoming, and when using, the phenomenon that the electric wire breaks away from appears because of the effect of external force easily, can influence staff's problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a firm type wire connecting device for building electrical equipment comprises an installation frame, wherein an L-shaped fixed plate is installed inside the installation frame, positioning clamping grooves are formed in two sides of the bottom end of the L-shaped fixed plate, limiting clamping grooves are formed in the middle of the top end of the inner wall of each positioning clamping groove, limiting blocks are welded on two sides of the inner wall of each limiting clamping groove, extrusion grooves are formed in the limiting blocks, limiting sliding grooves are formed in the middle of two sides of the inner wall of each extrusion groove, extrusion blocks are installed inside the extrusion grooves, limiting sliding blocks are welded on the middle of two sides of each extrusion block, limiting springs are installed in the middle of the top ends of the extrusion blocks, screw holes are formed in two sides of the middle of the top end;

fixed slot has all been seted up to installing frame inner wall bottom both sides, installing frame inner wall bottom is close to fixed slot department and has all seted up connecting groove, connecting groove's quantity is three altogether, is located the middle part connecting groove inner wall bottom both sides have all seted up the screw rod groove, the equal distance of installing frame inner wall both sides top has seted up the connection spout, the equal distance welding in L type fixed plate both sides top has link block, the inside standing groove of having seted up of installing frame, standing groove internally mounted has the copper connecting block.

Preferably, the sectional dimension of the limiting sliding block is the same as that of the limiting sliding groove, and the limiting sliding block is located inside the limiting sliding groove.

Preferably, the internal diameter in screw rod hole is the same with the internal diameter in screw rod groove, pass through fixed screw fixed connection between installing frame and the L type fixed plate.

Preferably, the cross-sectional dimension of the connecting sliding block is the same as the cross-sectional dimension of the connecting sliding groove, and the connecting sliding block is located inside the connecting sliding groove.

Preferably, first mounting groove has been seted up to spacing draw-in groove inner wall a side limit portion equidistance, first mounting groove internally mounted has first silica gel seal piece, the second mounting groove has been seted up to fixed slot inner wall a side limit portion equidistance, second mounting groove internally mounted has the sealed piece of second silica gel.

Preferably, the internal diameter of first mounting groove and second mounting groove is the same, the spliced pole has all been welded at first silica gel seal block and the sealed piece of second silica gel surface one side middle part, and the diameter of spliced pole is the same with the internal diameter of first mounting groove.

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

1. through extrusion groove, spacing spout, extrusion piece, spacing slider and spacing spring, can extrude spacingly to the electric wire, through rotating clamping screw, can fix L type fixed plate, through extrude spacing and fixed to the electric wire, can make more firm of electric wire installation, can prevent that the phenomenon that the electric wire breaks away from appears when using, the staff of being convenient for is to connection of electric lines and use.

2. Through link block, connection spout, positioning groove and link slot's cooperation use, can fix a position and spacing L type fixed plate, can reduce the use degree of difficulty of L type fixed plate, through removing L type fixed plate, can reduce the degree of difficulty of placing of electric wire, the staff of being convenient for is to the high-speed joint of electric wire.

3. The cooperation through the sealed piece of first silica gel and the sealed piece of second silica gel is used, can seal the import department of electric wire, can prevent that external steam from contacting the electric wire department of skinning, does benefit to the life who improves the electric wire.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting structure of the limiting block of the present invention;

fig. 3 is a schematic view of the structure of the limiting chute of the present invention;

FIG. 4 is a schematic structural view of the extrusion block of the present invention;

fig. 5 is a schematic view of the structure of the connecting slot of the present invention;

FIG. 6 is a schematic view of the mounting structure of the copper plate connecting block of the present invention;

fig. 7 is a schematic structural diagram of a first silica gel sealing block of the present invention;

FIG. 8 is a schematic structural view of the copper connecting block of the present invention

Reference numbers in the figures: 1. installing a frame; 2. an L-shaped fixing plate; 3. positioning the clamping groove; 4. a limiting clamping groove; 5. a limiting block; 6. extruding a groove; 7. a limiting chute; 8. extruding the block; 9. a limiting slide block; 10. a limiting spring; 11. a screw hole; 12. fixing the screw rod; 13. fixing the clamping groove; 14. a connecting clamping groove; 15. connecting the sliding chute; 16. connecting the sliding block; 17. a first mounting groove; 18. a second mounting groove; 19. a first silicone rubber sealing block; 20. a second silica gel sealing block; 21. a placement groove; 22. a copper plate connecting block; 23. a screw groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-8, the utility model provides a technical scheme, a firm type wire connecting device for building electric appliance, which comprises a mounting frame 1, an L-shaped fixing plate 2 is arranged in the mounting frame 1, positioning clamping grooves 3 are arranged on both sides of the bottom end of the L-shaped fixing plate 2, a limiting clamping groove 4 is arranged on the middle part of the top end of the inner wall of the positioning clamping groove 3, limiting blocks 5 are welded on both sides of the inner wall of the limiting clamping groove 4, an extrusion groove 6 is arranged in each limiting block 5, a limiting sliding groove 7 is arranged on both sides of the inner wall of the extrusion groove 6, an extrusion block 8 is arranged in each extrusion groove 6, a limiting slide block 9 is welded on the middle part of both sides of each extrusion block 8, the cross-sectional dimension of each limiting slide block 9 is the same as that of the limiting sliding groove 7, the limiting slide block 9 is arranged in the limiting sliding groove, screw holes 11 are formed in two sides of the middle of the top end of the L-shaped fixing plate 2, and fixing screws 12 are installed in the screw holes 11 in a threaded engagement mode;

fixing groove 13 has all been seted up to 1 inner wall bottom both sides of installing frame, connecting groove 14 has all been seted up near fixing groove 13 department in 1 inner wall bottom of installing frame, connecting groove 14's quantity is three altogether, connecting groove 14 inner wall bottom both sides that are located the middle part have all been seted up screw groove 23, the internal diameter of screw hole 11 is the same with the internal diameter of screw groove 23, through 12 fixed connection of clamping screw between installing frame 1 and the L type fixed plate 2, be convenient for to the fixed of electric wire, connecting chute 15 has been seted up at 1 inner wall both sides top equal equidistance of installing frame, the equal apart from welding in 2 both sides tops of L type fixed plate has link block 16, link block 16's cross sectional dimension is the same with the cross sectional dimension of connecting chute 15, link block 16 is located inside connecting chute 15, can carry on spacingly to L type fixed plate.

First mounting groove 17 has been seted up to 4 inner wall side portion equidistance of spacing draw-in groove, first mounting groove 17 internally mounted has first sealed piece of silica gel 19, second mounting groove 18 has been seted up to 13 inner wall side portion equidistance of fixed slot, 18 internally mounted of second mounting groove has the sealed piece of second silica gel 20, mounting frame 1 has internally seted up standing groove 21, standing groove 21 internally mounted has copper connecting block 22, the internal diameter of first mounting groove 17 and second mounting groove 18 is the same, first sealed piece of silica gel 19 and the sealed piece of second silica gel 20 surface one side middle part all welded the spliced pole, and the diameter of spliced pole is the same with the internal diameter of first mounting groove 17, just, there are the installation and the use of first sealed piece of silica gel 19 and the sealed piece of second silica gel.

The utility model discloses a theory of operation and use flow: a firm electric wire connecting device for building electrical and gas is characterized in that in the actual use process, a worker moves an L-shaped fixing plate 2 upwards, when the L-shaped fixing plate 2 moves, a connecting slider 16 welded on the L-shaped fixing plate 2 moves in a connecting chute 15, the bottom of the L-shaped fixing plate 2 moves upwards in a connecting chute 14, a limiting clamping groove 4 and a fixing clamping groove 13 are separated from each other, the worker peels one ends of two electric wires to be connected and respectively puts the electric wires into the two fixing clamping grooves 13, the electric wires are located on a copper plate connecting block 22, the worker continues to move the electric wires, one ends of the electric wires abut against the inner wall of an installation frame 1, the L-shaped fixing plate 2 can be limited through the connecting slider 16 and the connecting chute 15, the L-shaped fixing plate 2 can be positioned and limited through the matching use of a positioning clamping groove 3 and the connecting chute 14, and the use difficulty, by moving the L-shaped fixing plate 2, the difficulty in placing the electric wire can be reduced, and the quick connection of the electric wire by a worker is facilitated;

when one end of an electric wire is abutted against the inner wall of the mounting frame 1, a worker moves the L-shaped fixing plate 2 downwards to enable the extrusion block 8 to be in contact with the electric wire, along with the downward movement of the L-shaped fixing plate 2, the extrusion block 8 can move upwards and gradually in the extrusion groove 6 to enable the limiting spring 10 to be compressed, an opposite force can be generated under the action of the elastic potential energy of the limiting spring 10 to enable the extrusion block 8 to extrude and limit the electric wire, when the limiting clamping groove 4 is connected with the fixing clamping groove 13, the worker rotates the fixing screw 12 to fix the L-shaped fixing plate 2, when two electric wires are inserted into the fixing clamping groove 13, the two electric wires can be tightly attached to the copper plate connecting block 22 by fixing and fixing the L-shaped fixing plate 2 to complete circuit connection, the electric wires can be installed more firmly by extruding, and the electric wires can be prevented from being separated when in use, the connection and the use of the electric wire by workers are convenient;

the cooperation through the sealed piece of first silica gel 19 and the sealed piece of second silica gel 20 is used, can seal the import department of electric wire, can prevent that external steam from contacting the electric wire department of skinning, is favorable to improving the life of electric wire.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric firm type wire connecting device that uses of building, includes installing frame (1), its characterized in that: an L-shaped fixing plate (2) is arranged in the mounting frame (1), two sides of the bottom end of the L-shaped fixing plate (2) are respectively provided with a positioning clamping groove (3), the middle part of the top end of the inner wall of the positioning clamping groove (3) is provided with a limiting clamping groove (4), two sides of the inner wall of the limiting clamping groove (4) are welded with limiting blocks (5), an extrusion groove (6) is arranged in the limiting block (5), limiting sliding grooves (7) are arranged in the middle parts of two sides of the inner wall of the extrusion groove (6), an extrusion block (8) is arranged in the extrusion groove (6), the middle parts of two sides of the extrusion block (8) are respectively welded with a limiting slide block (9), a limiting spring (10) is arranged in the middle of the top end of the extrusion block (8), screw holes (11) are formed in both sides of the middle of the top end of the L-shaped fixing plate (2), a fixed screw (12) is arranged in the screw hole (11) in a threaded engagement manner;

fixing slot (13) have all been seted up to installing frame (1) inner wall bottom both sides, installing frame (1) inner wall bottom is close to fixing slot (13) department and has all seted up connecting groove (14), connecting groove (14) quantity is three altogether, is located the middle part connecting groove (14) inner wall bottom both sides have all seted up screw rod groove (23), connecting chute (15) have been seted up to the equal equidistance in installing frame (1) inner wall both sides top, the impartial distance welding in L type fixed plate (2) both sides top has link block (16), installing frame (1) inside has seted up standing groove (21), standing groove (21) internally mounted has copper connecting block (22).

2. The robust electrical wire connection for construction of claim 1, further comprising: the cross-sectional dimension of the limiting sliding block (9) is the same as that of the limiting sliding groove (7), and the limiting sliding block (9) is located inside the limiting sliding groove (7).

3. The robust electrical wire connection for construction of claim 1, further comprising: the internal diameter of screw rod hole (11) is the same with the internal diameter of screw rod groove (23), through set screw (12) fixed connection between installing frame (1) and L type fixed plate (2).

4. The robust electrical wire connection for construction of claim 1, further comprising: the cross-sectional dimension of the connecting sliding block (16) is the same as that of the connecting sliding groove (15), and the connecting sliding block (16) is located inside the connecting sliding groove (15).

5. The robust electrical wire connection for construction of claim 1, further comprising: first mounting groove (17) have been seted up to spacing draw-in groove (4) inner wall one side limit portion equidistance, first mounting groove (17) internally mounted has first silica gel seal piece (19), second mounting groove (18) have been seted up to fixed slot (13) inner wall one side limit portion equidistance, second mounting groove (18) internally mounted has second silica gel seal piece (20).

6. The robust electrical wire connection for construction as recited in claim 5, further comprising: the internal diameter of first mounting groove (17) and second mounting groove (18) is the same, the spliced pole has all been welded at first silica gel seal block (19) and second silica gel seal block (20) surface one side middle part, and the diameter of spliced pole is the same with the internal diameter of first mounting groove (17).