Quick wiring device for cable branch box

Abstract

The utility model discloses a quick wiring device for a cable branch box, which belongs to the technical field of cable branch boxes and comprises a box body, a circuit board fixedly mounted in the box body, a plurality of wires fixedly mounted on the surface of the circuit board, a moving plate slidably connected in the box body, a plurality of cables movably connected in the moving plate, and the cables movably attached to the wires. When butt joint is carried out, a cable is inserted into the upper protective cover through a wire inlet, the cable can be fixed through cooperation of a movable clamp and a fixed clamp, and a rotating disc is rotated to enable a threaded rod to rotate, so that a movable plate moves downwards to drive the cable in the upper protective cover to be attached to a connecting wire, and then switching work is completed. The stability between the cable and the wiring connection is improved, and the situation that the connector deviates and falls off when being subjected to external force, and use is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable branch boxes, in particular to a quick wiring device for a cable branch box. Background Art

[0002] The cable branch box is only used as a cable branch. The main function of the cable branch box is to branch or transfer cables. It mainly plays the role of cable branching and cable transfer.

[0003] When electrical connection is transferred inside the branch box, screws are often used for connection, which has low stability and the cable may fall off when subjected to force, affecting the transfer effect. A quick wiring device for a cable branch box is now proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cable branch box quick wiring device to solve the above problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a quick wiring device for a cable branch box, including a box body, a circuit board is fixedly installed inside the box body, a plurality of wirings are fixedly installed on the surface of the circuit board, a movable plate is slidably connected inside the box body, a plurality of cables are movably connected inside the movable plate, and the cables are movably fitted with the wirings.

[0006] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0007] Further technical solution: A plurality of lower protective covers are fixedly installed on the surface of the circuit board, and symmetrical grooves are opened on the surface of the lower protective covers; a plurality of upper protective covers are fixedly installed on the surface of the movable plate, and symmetrical protrusions are fixedly installed on the surface of the upper protective covers, and the protrusions are movably inserted in the grooves, and the lower surface of the upper protective cover is movably fitted with the upper surface of the lower protective cover.

[0008] Further technical solution: a fixed clamp is fixedly installed on one side of the upper protective cover, and a movable clamp is slidably installed on the other side of the upper protective cover. The movable clamp and the fixed clamp are both in contact with the surface of the cable. A pull rod is fixedly installed on the surface of the movable clamp. One end of the pull rod passes through one side of the upper protective cover and extends to the outside. A second spring is fixedly installed on the surface of the movable clamp, and the second spring is movably connected to the surface of the pull rod.

[0009] Further technical solution: a symmetrical sliding groove is provided inside the lower protective cover, a first spring is fixedly installed inside the sliding groove, a clamping block is fixedly installed at the end of the first spring, a clamping groove is provided on the surface of the protrusion, and the clamping block is movably inserted in the clamping groove.

[0010] Further technical solution: a turntable is rotatably connected to the surface of the box, a threaded rod is fixedly installed on the surface of the turntable, the movable plate is threadedly connected to the surface of the threaded rod, a guide rod is fixedly installed between the top of the box and the circuit board, and the movable plate is slidably connected to the surface of the guide rod.

[0011] Further technical solution: both the surface of the box body and the surface of the movable plate are provided with wire inlets.

[0012] Further technical solution: the surface of the box body is connected with a cabinet door via a hinge, and a handle is fixedly installed on the surface of the cabinet door.

[0013] Further technical solution: a plurality of heat dissipation holes are fixedly provided on the surface of the cabinet door and the surface of the box body.

[0014] Beneficial Effects

[0015] The utility model provides a quick wiring device for a cable branch box, which has the following advantages compared with the prior art:

[0016] Beneficial effects:

[0017] 1. When docking, insert the cable into the upper protective cover through the cable inlet. The cooperation between the movable clamp and the fixed clamp can fix the cable. Turn the turntable to rotate the threaded rod, so that the movable plate moves down, driving the cable inside the upper protective cover to fit with the wiring, thereby completing the transfer work, improving the stability of the cable and wiring connection, and preventing the joint from deflecting and falling off when subjected to external force, affecting the use.

[0018] 2. When the movable plate moves downward, the upper protective cover fits with the lower protective cover, and the protrusions on both sides of the upper protective cover are inserted into the grooves on both sides of the lower protective cover to form a whole to protect the cable and wiring connection. When the protrusion is inserted into the groove, the protrusion squeezes the card block to retract the card block into the sliding groove. When the card groove inside the protrusion and the sliding groove are in the same horizontal plane, the card block is inserted into the card groove under the action of the second spring to limit the protrusion, so that the upper protective cover and the lower protective cover become a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] Figure 3 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0022] Figure 4 It is an enlarged schematic diagram of the structure at B of the utility model.

[0023] Reference numerals:

[0024] 1. Box body; 11. Turntable; 12. Threaded rod; 13. Guide rod; 14. Cable inlet;

[0025] 2. Circuit board; 21. Wiring; 22. Lower protective cover; 23. Groove; 24. Sliding groove; 25. First spring; 26. Block;

[0026] 3. Moving plate; 31. Upper protective cover; 32. Fixed clip; 33. Movable clip; 34. Pull rod; 35. Second spring; 36. Bump; 37. Card slot;

[0027] 4. Cabinet door; 41. Handle; 5. Heat dissipation hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] See also Figure 1 to Figure 4 , a cable branch box quick wiring device provided by an embodiment of the utility model comprises a box body 1, a turntable 11 is rotatably connected to the surface of the box body 1, and the threaded rod 12 can be rotated by rotating the turntable 11, and the threaded rod 12 is fixedly installed on the surface of the turntable 11, and the movable plate 3 is threadedly connected to the surface of the threaded rod 12. When the threaded rod 12 rotates, the movable plate 3 moves up and down inside the box body 1, and a guide rod 13 is fixedly installed between the top of the box body 1 and the circuit board 2. The guide rod 13 assists the movement of the movable plate 3, making the movable plate 3 more stable when moving. The movable plate 3 is slidably connected to the surface of the guide rod 13, and the surface of the box body 1 and the surface of the movable plate 3 are both provided with a wire inlet 14, and the cable is inserted from the wire inlet 14 into the box body 1 for wiring;

[0031] A circuit board 2 is fixedly installed inside the box 1, and a plurality of wirings 21 are fixedly installed on the surface of the circuit board 2. A plurality of lower protective covers 22 are fixedly installed on the surface of the circuit board 2. The lower protective covers 22 and the upper protective cover 31 are attached to form a whole, so as to protect the connection between the cable and the wiring 21. Symmetrical grooves 23 are provided on the surface of the lower protective cover 22, and symmetrical sliding grooves 24 are provided inside the lower protective cover 22. A first spring 25 is fixedly installed inside the sliding groove 24, and a clamping block 26 is fixedly installed at the end of the first spring 25.

[0032] It should be noted that a card slot 37 is provided on the surface of the protrusion 36, and the card block 26 is movably inserted into the card slot 37. After the lower protective cover 22 and the upper protective cover 31 are fitted together, the protrusion 36 is inserted into the groove 23. Under the action of the first spring 25, the card block 26 can be inserted into the card slot 37, so that the upper protective cover 31 and the lower protective cover 22 form a whole and will not fall off after being subjected to external force, further improving the stability of the connection between the cable and the wiring 21;

[0033] Furthermore, a movable plate 3 is slidably connected inside the box body 1, and the movable plate 3 moves downward to drive the upper protective cover 31 to fit with the lower protective cover 22. A plurality of upper protective covers 31 are fixedly installed on the surface of the movable plate 3, and a fixed clamp 32 is fixedly installed on one side of the upper protective cover 31. A movable clamp 33 is slidably installed on the other side of the upper protective cover 31. The movable clamp 33 and the fixed clamp 32 are both fitted with the surface of the cable. A pull rod 34 is fixedly installed on the surface of the movable clamp 33, and one end of the pull rod 34 extends through one side of the upper protective cover 31. To the outside, a second spring 35 is fixedly installed on the surface of the movable clamp 33, and the second spring 35 is movably connected to the surface of the pull rod 34. The cable can be clamped and fixed through the cooperation of the movable clamp 33 and the fixed clamp 32, and will not be offset or fall off during the transfer. Symmetrical protrusions 36 are fixedly installed on the surface of the upper protective cover 31, and the protrusions 36 are movably inserted in the groove 23. The lower surface of the upper protective cover 31 is movably fitted with the upper surface of the lower protective cover 22. A plurality of cables are movably connected inside the movable plate 3, and the cables are movably fitted with the wiring 21.

[0034] In addition, the cabinet body 1 is connected to a cabinet door 4 via a hinge, and a handle 41 is fixedly installed on the cabinet door 4; a plurality of heat dissipation holes 5 are fixedly opened on the surface of the cabinet door 4 and the surface of the cabinet body 1;

[0035] When in use, the cable is inserted into the upper protective cover 31 through the cable inlet 14, and the movable clamp 33 cooperates with the fixed clamp 32 to fix the cable. The turntable 11 is rotated to rotate the threaded rod 12, thereby moving the movable plate 3 downward, driving the cable inside the upper protective cover 31 to fit with the wiring 21, thereby completing the transfer work, improving the stability of the connection between the cable and the wiring 21, and preventing the joint from shifting and falling off when subjected to external force, thereby affecting use.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick wiring device for a cable branch box, comprising a box body (1), characterized in that: A circuit board (2) is fixedly installed inside the box (1), and a plurality of wirings (21) are fixedly installed on the surface of the circuit board (2). A movable plate (3) is slidably connected inside the box (1), and a plurality of cables are movably connected inside the movable plate (3), and the cables are movably fitted with the wirings (21).

2. The cable branch box quick wiring device according to claim 1, characterized in that: A plurality of lower protective covers (22) are fixedly mounted on the surface of the circuit board (2), and symmetrical grooves (23) are provided on the surface of the lower protective covers (22). A plurality of upper protective covers (31) are fixedly mounted on the surface of the movable plate (3), and symmetrical protrusions (36) are fixedly mounted on the surface of the upper protective covers (31), and the protrusions (36) are movably inserted in the grooves (23), and the lower surface of the upper protective cover (31) is movably fitted with the upper surface of the lower protective cover (22).

3. The cable branch box quick wiring device according to claim 2, characterized in that: A fixed clamp (32) is fixedly installed on one side of the upper protective cover (31), and a movable clamp (33) is slidably installed on the other side of the upper protective cover (31). Both the movable clamp (33) and the fixed clamp (32) are in contact with the surface of the cable. A pull rod (34) is fixedly installed on the surface of the movable clamp (33). One end of the pull rod (34) passes through one side of the upper protective cover (31) and extends to the outside. A second spring (35) is fixedly installed on the surface of the movable clamp (33), and the second spring (35) is movably connected to the surface of the pull rod (34).

4. The cable branch box quick wiring device according to claim 3, characterized in that: A symmetrical sliding groove (24) is provided inside the lower protective cover (22), a first spring (25) is fixedly installed inside the sliding groove (24), a clamping block (26) is fixedly installed at the end of the first spring (25), a clamping groove (37) is provided on the surface of the protrusion (36), and the clamping block (26) is movably inserted inside the clamping groove (37).

5. The cable branch box quick wiring device according to claim 4, characterized in that: The surface of the box body (1) is rotatably connected to a turntable (11), the surface of the turntable (11) is fixedly mounted with a threaded rod (12), the movable plate (3) is threadedly connected to the surface of the threaded rod (12), a guide rod (13) is fixedly mounted between the top of the box body (1) and the circuit board (2), and the movable plate (3) is slidably connected to the surface of the guide rod (13).

6. The cable branch box quick wiring device according to claim 5, characterized in that: A wire inlet (14) is provided on the surface of the box body (1) and the surface of the movable plate (3).

7. The cable branch box quick wiring device according to claim 6, characterized in that: The surface of the box body (1) is connected to a cabinet door (4) via a hinge, and a handle (41) is fixedly mounted on the surface of the cabinet door (4).

8. The cable branch box quick wiring device according to claim 7, characterized in that: A plurality of heat dissipation holes (5) are fixedly provided on the surface of the cabinet door (4) and the surface of the box body (1).

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