Wiring device for distribution box

Abstract

The invention discloses a wiring device for a distribution box, and the device comprises a box body which is provided with a ventilation opening in the side surface and can dissipate heat; the fixing mechanism is arranged on a back plate in the box body; the wiring mechanism is slidably mounted on the fixing mechanism and is clamped and fixed; and the wire stripping mechanism is arranged at the wire access end of the wiring mechanism and can strip the insulating sheath of the wire. The insulating sheath can be directly stripped, the operation is convenient, other installation tools are not needed, and the problem that the installation is inconvenient when the operation space is small is solved at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of distribution boxes, in particular to a wiring device for distribution boxes. Background Art

[0002] The distribution box is a commonly used electrical equipment that distributes electricity from a substation or power supply to different loads, such as lighting, sockets and other electrical equipment. The distribution box is equipped with control devices such as switches and relays to achieve control and management of the power system.

[0003] The existing wiring device in the distribution box needs to manually strip the insulation sheath of the wire, put the exposed wire into the wiring slot, and fix it by tightening the screws. The operation is relatively complicated, and the contact surface of the screw is small. Since the installation process requires the use of tools, it is not convenient to install when the operating space is small.

[0004] Therefore, it is necessary to design a wiring device that is easy to strip off the insulating outer skin and has a more convenient fixing method. Summary of the invention

[0005] The object of the present invention is to provide a wiring device for a distribution box to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:

[0007] The box body is provided with vents on the sides to dissipate heat;

[0008] A fixing mechanism is arranged on the inner back plate of the box body;

[0009] The wiring mechanism is slidably mounted on the fixing mechanism and fixed by snapping;

[0010] The wire stripping mechanism is arranged at the wire access end of the wiring mechanism and can strip the insulation sheath of the wire.

[0011] Preferably, the fixing mechanism comprises:

[0012] The fixed slide is arranged on the inner back plate of the box body, two first fixed blocks are symmetrically arranged on both sides of the fixed slide in the vertical direction, the two first fixed blocks are connected by a first rotating shaft, and the clamping plate is arranged on the first rotating shaft;

[0013] A first torsion spring is arranged at the rotating end of the first rotating shaft.

[0014] Preferably, the wiring mechanism comprises:

[0015] The wiring back plate is slidably mounted on the fixed slide slot and fixed by a clamping plate;

[0016] The wire fixing mechanism is arranged on the wiring back plate.

[0017] Preferably, the wire fixing mechanism comprises:

[0018] A first wire clamping groove is arranged on the wiring back plate, and the groove surface is covered by a conductive sheet;

[0019] Two second fixing blocks are symmetrically arranged on both sides of one end of the first wire clamping slot, the two second fixing blocks are connected by a second rotating shaft, one end of the second wire clamping slot is arranged on the second rotating shaft, and a handle is arranged on the non-wire clamping slot surface of the second wire clamping slot;

[0020] A second torsion spring is disposed at the rotating end of the second rotating shaft;

[0021] The wire access ends of the two wire clamping grooves are provided with sliding fixing pieces which can slide in the vertical direction and fix the two wire clamping grooves.

[0022] Preferably, the wire stripping mechanism comprises:

[0023] Two stripping slots, one stripping slot is fixedly arranged on the wiring back plate, and the other stripping slot is arranged correspondingly;

[0024] The two stripping grooves are connected by an elastic slide bar, which enables the stripping grooves to move;

[0025] Two arc-shaped blades are correspondingly arranged on the opposite sides of the two stripping grooves.

[0026] Preferably, a plurality of the fixing mechanisms are symmetrically arranged on the inner back plate of the box;

[0027] The wiring mechanism is symmetrically fixedly connected in two parts and is slidably mounted on two symmetrically arranged fixing mechanisms.

[0028] Preferably, the curvature of the stripping groove is consistent with the conductor.

[0029] Preferably, a conductive sheet is connected between the first wire-holding slots in the two wiring mechanisms, so that current can pass between the connected wires.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. The present invention uses a wire stripping mechanism to strip off the insulating outer skin of the wire at a suitable length, and then the wiring mechanism directly fixes the exposed wire. The steps are simple and smooth, and the installation time is saved compared with the existing wiring device.

[0032] 2. The present invention uses multiple torsion springs arranged on the rotating shaft. After the clamping plate or the wire clamping slot rotates, the elastic potential energy is used to restore the clamping plate or the wire clamping slot to its original position, and then the position of the wire clamping slot is fixed by a sliding fixing member, thereby fixing the wires therein. Compared with the existing wiring device, no other tools are required during the operation process, thereby solving the problem of inconvenient installation caused by small operating space. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0034] Figure 2 This is a schematic diagram of the wiring part of an embodiment of the present invention;

[0035] Figure 3 For the embodiment of the present invention Figure 2 side view schematic diagram;

[0036] Figure 4 It is a partial schematic diagram of the fixing mechanism of an embodiment of the present invention;

[0037] Figure 5 This is a schematic diagram of a wire fixing mechanism according to an embodiment of the present invention;

[0038] Figure 6 This is a schematic diagram of a wire stripping mechanism according to an embodiment of the present invention;

[0039] In the figure: 1, box body; 2, fixing mechanism; 21, fixed slide; 221, first fixed block; 222, first rotating shaft; 223, clamping plate; 224, first torsion spring; 3, wiring mechanism; 31, wiring back plate; 32, wire fixing mechanism; 321, first clamping groove; 322, second fixing block; 323 second rotating shaft; 324, second clamping groove; 325, second torsion spring; 326, sliding fixing piece; 327, handle; 4, wire stripping mechanism; 41, stripping groove; 42, elastic slide bar; 43, arc blade. DETAILED DESCRIPTION

[0040] In order to facilitate the problem to be solved, an embodiment of the present invention provides a wiring device for a distribution box. The technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-6 This embodiment provides a wiring device for a distribution box, comprising:

[0042] The box body 1 is provided with vents on the side to dissipate heat;

[0043] A fixing mechanism 2 is arranged on the inner back plate of the box body 1;

[0044] The wiring mechanism 3 is slidably mounted on the fixing mechanism 2 and fixed by clamping, and the clamping end of the wiring mechanism 3 matches the shape of the fixing mechanism 2;

[0045] The wire stripping mechanism 4 is arranged at the wire access end of the wiring mechanism 2 and can strip the insulation sheath of the wire.

[0046] Furthermore, the fixing mechanism 2 includes:

[0047] The fixed slide 21 is arranged on the inner back plate of the box body 1, and two first fixed blocks 221 are symmetrically arranged on both sides of the fixed slide 21 in the vertical direction. The two first fixed blocks 221 are connected by a first rotating shaft 222, and the clamping plate 223 is arranged on the first rotating shaft 222. Under the action of external force, the clamping plate 223 can rotate through the first rotating shaft 222;

[0048] A first torsion spring 224 is disposed at the rotating end of the first rotating shaft 222, and can reset the clamping plate 223 after movement.

[0049] Furthermore, the wiring mechanism 3 includes:

[0050] The wiring back plate 31 is slidably mounted on the fixed slide groove 21, and the clamping end of the wiring back plate 31 is provided with a clamping block that fits with the groove body of the fixed slide groove 21, and is clamped and fixed by the clamping plate 223;

[0051] The wire fixing mechanism 32 is arranged on the wiring back plate 31 .

[0052] Furthermore, the wire fixing mechanism 32 includes:

[0053] The first wire clamping groove 321 is arranged on the wiring back plate 31, and the groove surface is covered by a conductive sheet; two second fixing blocks 322 are symmetrically arranged on both sides of one end of the first wire clamping groove 321, and the two second fixing blocks 322 are connected by a second rotating shaft 323. One end of the second wire clamping groove 324 is arranged on the second rotating shaft 323, and a handle 327 is arranged on the non-wire clamping groove surface of the second wire clamping groove 324, and an external force is applied to the handle 327 to drive the second wire clamping groove 324 to rotate;

[0054] A second torsion spring 325 is disposed at the rotating end of the second rotating shaft 323, which can enable the second wire clamping groove 324 to return to the original position after rotating;

[0055] The wire access ends of the two wire clamping grooves are provided with sliding fixing members 326 which can slide in the vertical direction and fix the two wire clamping grooves.

[0056] Furthermore, the wire stripping mechanism 4 comprises:

[0057] Two stripping grooves 41, one stripping groove 41 is fixedly arranged on the wiring back plate 31, and the other stripping groove 41 is arranged correspondingly;

[0058] The two stripping grooves 41 are connected by an elastic slide bar 42, which can move the stripping groove 41, and the spring in the elastic slide bar 42 can be used to return the moved stripping groove 41 to its original position;

[0059] Two annular blades 43 are disposed on the opposite sides of the two stripping grooves 41 to fit

[0060] Furthermore, the fixing mechanisms 2 are symmetrically arranged on the inner back plate of the box body 1;

[0061] The wiring mechanisms 3 are symmetrically fixedly connected and slidably installed on the two symmetrically arranged fixing mechanisms 2. The two symmetrically fixedly connected wiring mechanisms 3 can be slidably installed and clamped on the two symmetrically arranged fixing mechanisms 2.

[0062] Furthermore, the curvature of the stripping groove 41 matches the wire and can be applied to wires of different specifications.

[0063] Furthermore, a conductive sheet is connected between the first wire-holding slots 321 in the two wiring mechanisms 3 to enable current to pass between the connected wires.

[0064] When using:

[0065] First, push the clamping plate 223 toward the back plate of the box body 1 to make the clamping plate 223 leave the fixed slide groove 21, and then slide and install the two symmetrical and fixedly connected wiring mechanisms 3 on the fixed slide groove 21; release the clamping plate 223, and the first torsion spring 224 arranged on the first rotating shaft 222 will release the elastic potential energy converted from the force applied when pressing the clamping plate 223, and the clamping plate 223 will return to the original position, and fix the wiring mechanism 3 on the fixed slide groove 21. Multiple wiring mechanisms 3 can be installed as needed;

[0066] To strip the insulation sheath of the wire, first pass the wire through the stripping mechanism 4 arranged on the wiring mechanism. When the wire moves to a suitable position, press the outer stripping groove 41, and the two stripping grooves 41 are close to each other, so that the two arc-shaped blades 43 arranged in the stripping groove 41 are close to the insulation sheath of the wire. The wire is rotated, and the arc-shaped blades 43 cut the insulation sheath around. At this time, the stripping groove 41 is released, and the spring in the elastic slide bar 42 arranged between the two stripping grooves 41 returns the outer stripping groove 41 to the original position, and then the cut annular sheath is removed from the wire to complete the stripping operation.

[0067] Pull the handle 327 to move the second wire clamping slot 324 away from the first wire clamping slot 321, put the exposed wire into the first wire clamping slot 321, release the handle 327, and the second torsion spring 325 provided at the rotating end of the second rotating shaft 323 converts the force applied when the handle 327 is pulled into elastic potential energy. Release the handle 327 to release the elastic potential energy, so that the second rotating shaft 323 drives the second wire clamping slot 324 back to the original position, and the wire is initially fixed; then the sliding fixing piece 326 provided on the wiring back plate 31 and located at the access end of the wire fixing mechanism 32 is moved toward the second wire clamping slot 324, contacts the outer side surface of the second wire clamping slot 324, and further fixes the wire.

[0068] Another wiring mechanism 3 symmetrically arranged with the wiring mechanism 3 is used to fix and install the wire according to the above steps. The groove surface of each first wire clamping groove 321 is covered with a conductive sheet. A conductive sheet is also connected between the two symmetrically arranged first wire clamping grooves 321 to allow current to pass through.

[0069] 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 wiring device for a distribution box, characterized in that: include, The box body (1) is provided with ventilation holes on the side to dissipate heat; A fixing mechanism (2) is arranged on a back plate inside the box body (1); The wiring mechanism (3) is slidably mounted on the fixing mechanism (2) and is fixed by snapping; The wire stripping mechanism (4) is arranged at the wire access end of the wiring mechanism (2) and can strip the insulation sheath of the wire.

2. A wiring device for a distribution box according to claim 1, characterized in that: The fixing mechanism (2) comprises: The fixed slide groove (21) is arranged on the inner back plate of the box body (1), two first fixed blocks (221) are symmetrically arranged on both sides of the fixed slide groove (21) in the vertical direction, the two first fixed blocks (221) are connected by a first rotating shaft (222), and the clamping plate (223) is arranged on the first rotating shaft (222); A first torsion spring (224) is disposed at the rotating end of the first rotating shaft (222).

3. A wiring device for a distribution box according to claim 2, characterized in that: The wiring mechanism (3) comprises: The wiring back plate (31) is slidably mounted on the fixed slide groove (21) and is fixed by a clamping plate (223); The wire fixing mechanism (32) is arranged on the wiring back plate (31).

4. A wiring device for a distribution box according to claim 3, characterized in that: The wire fixing mechanism (32) comprises: A first wire clamping groove (321) is arranged on the wiring back plate (31), and the groove surface is covered by a conductive sheet; two second fixing blocks (322) are symmetrically arranged on both sides of one end of the first wire clamping groove (321), the two second fixing blocks (322) are connected by a second rotating shaft (323), one end of the second wire clamping groove (324) is arranged on the second rotating shaft (323), and a handle (327) is arranged on the non-wire clamping groove surface of the second wire clamping groove (324); A second torsion spring (325) is provided at the rotating end of the second rotating shaft (323); The wire access ends of the two wire clamping grooves are provided with sliding fixing members (326) which can slide in the vertical direction and fix the two wire clamping grooves.

5. A wiring device for a distribution box according to claim 4, characterized in that: The wire stripping mechanism (4) comprises: Two stripping grooves (41), one stripping groove (41) is fixedly arranged on the wiring back plate (31), and the other stripping groove (41) is arranged correspondingly; The two stripping grooves (41) are connected by an elastic sliding rod (42) so that the stripping grooves (41) can be moved; Two arc-shaped blades (43) are correspondingly arranged on opposite sides of the two stripping grooves (41).

6. A wiring device for a distribution box according to claim 1, characterized in that: A plurality of the fixing mechanisms (2) are symmetrically arranged on the inner back plate of the box body (1); The wiring mechanism (3) is symmetrically fixedly connected in two ways and is slidably mounted on two symmetrically arranged fixing mechanisms (2).

7. A wiring device for a distribution box according to claim 6, characterized in that: The arc of the stripping groove (41) matches the conductive wire.

8. A wiring device for a distribution box according to claim 7, characterized in that: A conductive sheet is connected between the first wire clamping grooves (321) in the two wiring mechanisms (3), enabling current to pass between the connected wires.

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