Control box with wiring protection function

Abstract

The utility model discloses a control box with a wiring protection function, which comprises a box body, the outer wall of the box body is provided with a heat dissipation protection port, the outer wall of the box body is fixedly connected with a protection device, the protection device comprises a fixing sleeve, and the fixing sleeve is fixedly connected to the outer wall of the box body; the sliding plate is connected into the inner wall of the fixing sleeve in a sliding manner; and the protective seat is fixedly connected to the outer wall of the sliding plate. According to the control box with the wiring protection function, through the use of the protection device, when a wiring is subjected to external tension, the wiring can pull the protection seat to move and a sliding plate extrudes a reset spring due to the fixing effect of a pressing block on the wiring, and after the tension of the wiring disappears, the sliding plate is reset under the action of the reset spring; the protective seat is driven to reset, the surface of the wire is prevented from being stretched and damaged, the service life of the wire is prolonged, and the wire can be prevented from being crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to a control box with a wiring protection function. Background Art

[0002] The control box is suitable for factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and other occasions. It is used for power, lighting distribution and motor control in low-voltage power grid systems with AC 50HZ and rated working voltage of AC 380V. It is suitable for indoor wall-mounted and outdoor floor-mounted distribution equipment.

[0003] At present, in order to protect the wiring of the control box in the prior art, the wiring is generally fixed by a fixing device to prevent the wiring from loosening. However, in this way, when the wiring is pulled by an external force, the surface of the wiring will be stretched and damaged, affecting the service life of the wiring. In view of this, we propose a control box with a wiring protection function. Utility Model Content

[0004] The main purpose of the utility model is to provide a control box with a wiring protection function, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a control box with wiring protection function, comprising a box body, a heat dissipation protection opening is opened on the outer wall of the box body, and a protective device is fixedly connected to the outer wall of the box body, and the protective device comprises:

[0006] A fixing sleeve, wherein the fixing sleeve is fixedly connected to the outer wall of the box body;

[0007] A sliding plate, wherein the sliding plate is slidably connected to the inner wall of the fixed sleeve;

[0008] and a protection seat, wherein the protection seat is fixedly connected to the outer wall of the sliding plate.

[0009] Preferably, a wiring opening is provided on the outer wall of the protective seat, the sliding plate and the inner wall of the fixed sleeve are elastically connected by a reset spring, and a fixing component is provided on the protective seat. Through the use of the reset spring, when the wiring is subjected to tension, the protective seat is driven, and at this time, the protective seat drives the sliding plate to compress the reset spring to prevent the wiring surface from being stretched and damaged.

[0010] Preferably, both the fixing sleeve and the sliding plate are provided with openings, and the size of the openings is consistent with the wiring opening.

[0011] Preferably, the wiring openings and fixing components are provided in multiple groups, and the multiple groups of wiring openings and fixing components are arranged in an array on the protective seat.

[0012] Preferably, the fixing assembly includes a screw rod, a disc spring is fixedly connected to the bottom of the screw rod, a fixing ring is fixedly connected to the side of the disc spring away from the screw rod, and the fixing ring is rotatably connected to a clamping block. By using the clamping block, the screw rod can drive the clamping block to descend when it rotates, thereby fixing the connecting wire and ensuring the stability of the wiring.

[0013] Preferably, a fixing rod is fixedly connected to the upper side of the fixing ring.

[0014] Preferably, the fixing rod passes through the screw rod and is slidably connected to the screw rod.

[0015] The utility model provides a control box with wiring protection function. It has the following beneficial effects:

[0016] (1) The control box with wiring protection function uses a protective device so that when the wiring is subjected to external tension, the wiring can pull the protective seat to move due to the fixing effect of the clamping block on the wiring, and the sliding plate squeezes the reset spring. After the tension of the wiring disappears, the sliding plate is reset under the action of the reset spring, driving the protective seat to reset, thereby preventing the wiring surface from being stretched and damaged, and improving the service life of the wiring.

[0017] (2) The control box with wiring protection function uses a fixing component so that after the clamping block clamps the wiring, the top of the fixing rod can extend the screw rod, so that the worker who turns the screw rod can feel it with his palm and then stop turning the screw rod, thereby preventing the wiring from being crushed and further improving the service life of the wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

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

[0020] Figure 2 This is a schematic diagram of the structure of the protective device of the utility model;

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the protective device of the utility model;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of A.

[0023] Description of Figure Numbers:

[0024] 1. Box body; 2. Heat dissipation protection port; 3. Protection device; 31. Fixed sleeve; 32. Sliding plate; 33. Protection seat; 34. Reset spring; 35. Wiring port; 36. Fixing assembly; 361. Screw; 362. Fixing ring; 363. Pressing block; 364. Fixing rod; 365. Disc spring.

[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 The utility model proposes a control box with a wiring protection function, including a box body 1. A heat dissipation protection port 2 is opened on the outer wall of the box body 1 for dissipating the heat of the control box and preventing rainwater from entering the box body 1. A protection device 3 is fixedly connected to the outer wall of the box body 1. By using the protection device 3, the wiring can be protected.

[0028] In the embodiment of the utility model, in order to protect the wiring, specifically, the protective device 3 includes a fixed sleeve 31, the fixed sleeve 31 is fixedly connected to the outer wall of the box body 1; a sliding plate 32, the sliding plate 32 is slidably connected to the inner wall of the fixed sleeve 31; and a protective seat 33, the protective seat 33 is fixedly connected to the outer wall of the sliding plate 32, and a wiring opening 35 is provided on the outer wall of the protective seat 33. The fixed sleeve 31 and the sliding plate 32 are both provided with openings, and the size of the openings is consistent with the wiring opening 35. The sliding plate 32 and the inner wall of the fixed sleeve 31 are connected by a reset spring. 34 is elastically connected, a fixing component 36 is arranged on the protective seat 33, and a plurality of wiring openings 35 and fixing components 36 are provided, and the plurality of wiring openings 35 and fixing components 36 are arranged in an array on the protective seat 33. The fixing component 36 fixes the wiring to the connecting wire, so that the wiring can remain stable during use. After the wiring is subjected to external tension, the sliding plate 32 can compress the reset spring 34, and the sliding plate 32 and the protective seat 33 can slide, so that the wiring can pull the protective seat 33 to prevent the wiring surface from being stretched and damaged, thereby increasing the service life of the wiring.

[0029] Furthermore, in order to further improve the service life of the wiring, specifically, the fixing component 36 includes a screw 361, a disc spring 365 is fixedly connected to the bottom of the screw 361, a fixing ring 362 is fixedly connected to the side of the disc spring 365 away from the screw 361, the fixing ring 362 is rotatably connected to a clamping block 363, and the upper side of the fixing ring 362 is fixedly connected to a fixing rod 364, the fixing rod 364 passes through the screw 361 and is slidably connected to the screw 361, and the clamping block 363 can clamp the wiring by rotating the screw 361 to descend, and during this process, the disc spring 365 is gradually squeezed, and after the clamping block 363 clamps the wiring, the top of the fixing rod 364 can extend out of the screw 361, so that the staff who rotates the screw 361 can feel it, and then stop rotating the screw 361, to prevent the wiring from being crushed, thereby further improving the service life of the wiring.

[0030] When in use, first connect the wires, then rotate the screw rod 361, the screw rod 361 descends, driving the pressing block 363 to descend, and the pressing block 363 presses the wires. During this process, the disc spring 365 is gradually squeezed. After the pressing block 363 presses the wires, the top of the fixing rod 364 can extend out of the screw rod 361, so that the staff who rotates the screw rod 361 can feel it, and then stop rotating the screw rod 361.

[0031] At the same time, when the wiring is subjected to external tension, the sliding plate 32 can compress the reset spring 34, and the sliding plate 32 and the protective seat 33 can slide, so that the wiring can pull the protective seat 33 to prevent the wiring surface from being stretched and damaged.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A control box with wiring protection function, comprising a box body (1), characterized in that: A heat dissipation protection opening (2) is provided on the outer wall of the box body (1), and a protection device (3) is fixedly connected to the outer wall of the box body (1), wherein the protection device (3) comprises: A fixing sleeve (31), wherein the fixing sleeve (31) is fixedly connected to the outer wall of the box body (1); A sliding plate (32), wherein the sliding plate (32) is slidably connected to the inner wall of the fixed sleeve (31); and a protection seat (33), wherein the protection seat (33) is fixedly connected to the outer wall of the sliding plate (32).

2. A control box with wiring protection function according to claim 1, characterized in that: A wiring opening (35) is provided on the outer wall of the protection seat (33), the sliding plate (32) is elastically connected to the inner wall of the fixing sleeve (31) via a return spring (34), and a fixing assembly (36) is provided on the protection seat (33).

3. A control box with wiring protection function according to claim 2, characterized in that: The fixing sleeve (31) and the sliding plate (32) are both provided with openings, and the size of the openings is consistent with the wiring opening (35).

4. A control box with wiring protection function according to claim 2, characterized in that: The wiring openings (35) and the fixing components (36) are both provided in multiple groups, and the multiple groups of wiring openings (35) and the fixing components (36) are arranged in an array on the protection seat (33).

5. A control box with wiring protection function according to claim 2, characterized in that: The fixing assembly (36) comprises a screw rod (361), a disc spring (365) is fixedly connected to the bottom of the screw rod (361), a fixing ring (362) is fixedly connected to the side of the disc spring (365) away from the screw rod (361), and the fixing ring (362) is rotatably connected to a clamping block (363).

6. A control box with wiring protection function according to claim 5, characterized in that: A fixing rod (364) is fixedly connected to the upper side of the fixing ring (362).

7. A control box with wiring protection function according to claim 6, characterized in that: The fixing rod (364) passes through the screw rod (361) and is slidably connected to the screw rod (361).

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