Internal wiring fixing structure of power box

Abstract

The utility model relates to the technical field of wiring fixing, in particular to a power box internal wiring fixing structure which comprises a main body and side plates, the side plates are fixedly installed at the two ends of the main body, clamping mechanisms are arranged on the two sides of the main body, rotating blocks are arranged in the clamping mechanisms, screws are fixedly installed on one sides of the rotating blocks, the screws penetrate through the side plates, fixing blocks are movably installed on the screws, and the fixing blocks are fixedly installed on the main body. A connecting rod is installed at one end of the screw rod, a rotating shaft is fixedly installed at one end of the connecting rod, a fixing mechanism is arranged in the middle of the body, a fixing plate is arranged in the fixing mechanism, and clamping grooves are formed in the two ends of the fixing plate. The diameter of a wire clamping assembly in a fixing structure can be adjusted through a clamping mechanism to meet the requirements of various wires, and a rotating block in the mechanism rotates to drive a screw rod to rotate, so that a connecting rod moves up and down to drive an arc-shaped rod to move left and right to enable a fixing plate to move left and right; and the diameter of the wire clamping assembly can be adjusted as required, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring fixation, in particular to an internal wiring fixation structure of a power supply box. Background Art

[0002] At present, the civil power boxes widely used throughout the country have basically the same internal structure except for the difference in appearance. Common wires are used between the switch in front of the meter, the circuit breaker behind the meter, the electric energy meter, the switch, the circuit breaker and the connecting devices, and are connected to the wires by fastening with screws. The switch in front of the meter is mainly designed for non-powered operations when replacing the electric energy meter.

[0003] In this regard, China's patent application number: CN213398678U discloses a wire fixing structure inside an electric meter box, which includes an intermediate plate and mounting plates installed at both ends of the intermediate plate; the mounting plate is provided with three fixing devices arranged side by side, the fixing devices are fixedly installed on the top of the intermediate plate, the fixing devices include a threaded rod, a rotating shaft, a second telescopic rod and a fixing block, a threading hole is provided on the intermediate plate, a groove is provided on the top of the threading hole, the fixing block is embedded in the groove, a threaded hole is provided on the top of the intermediate plate, the threaded hole is connected to the groove, an internal thread is provided on the inner side wall of the threaded hole, an external thread is provided on the threaded rod, the threaded rod is fixedly installed in the threaded hole through the mutual cooperation of the internal thread and the external thread, and one end of the second telescopic rod is fixedly installed on the inner side wall of the groove. The internal wire fixing structure of the electric meter box provided by the utility model has the characteristics of wide fixing range and easy installation.

[0004] However, the existing fixing mechanism cannot be adjusted according to the diameter of the wires when fixing the wire harness inside the power box, thereby reducing the practical diversity of the device.

[0005] Therefore, in order to solve the above problems, a power box internal wiring fixing structure is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an internal wiring fixing structure for a power box to solve the problem that the fixing mechanism in the prior art mentioned in the above background technology cannot be adjusted according to the diameter of the wire when fixing the internal wiring harness of the power box, thereby reducing the practical diversity of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal wiring fixing structure of a power supply box, comprising: a main body and side plates, side plates are fixedly installed at both ends of the main body, and a wire clamping assembly is provided in the middle of the main body, a wire clamping ring is provided in the wire clamping assembly, and blocks are provided on both sides of the wire clamping ring, a spring is fixedly installed on one side of the block, one end of the spring passes through the wire clamping ring, a wire clamping pad is fixedly installed on one end of the spring, a wire assembly is provided in the wire clamping pad, a clamping mechanism is provided on both sides of the main body, a rotating block is provided in the clamping mechanism, a screw is fixedly installed on one side of the rotating block, the screw passes through the side plate, and a fixed block is movably installed on the screw, one end of the fixed block is fixedly installed on the main body, a connecting rod is installed at one end of the screw, a rotating shaft is fixedly installed at one end of the connecting rod, and a fixing mechanism is provided in the middle of the main body, a fixing plate is provided in the fixing mechanism, and slots are provided at both ends of the fixing plate.

[0008] Preferably, a movable rod is rotatably mounted on the rotating shaft, and a fixed shaft is provided at one end of the movable rod.

[0009] Preferably, an arc-shaped rod is rotatably mounted on the fixed shaft, a clamping block is fixedly mounted on one end of the arc-shaped rod, and one end of the clamping block is slidably mounted in a clamping groove.

[0010] Preferably, a clamping plate is provided in the middle of the fixing plate, and sliding blocks are fixedly installed at both ends of the clamping plate.

[0011] Preferably, a groove is provided in the middle of the main body, a sliding rod is provided in the groove, and the sliding block is slidably mounted on the sliding rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A clamping mechanism is provided, through which the diameter of the wire clamping assembly in the fixed structure can be adjusted to meet the needs of various wires. The rotating block in the mechanism rotates to drive the screw to rotate, so that the connecting rod moves up and down, and then drives the arc rod to move left and right, so that the fixed plate moves left and right, and then the diameter of the wire clamping assembly can be adjusted as needed, thereby increasing the practicality of the device.

[0014] 2. A fixing mechanism is provided, through which the wire clamping assembly can be fixedly installed on the main body. The groove in the mechanism cooperates with the slide rod, so that the splint slides on the slide rod through the slider, thereby changing the wire clamping assembly on the horizontal line, thereby improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic rear view of the structure of the main body of the utility model;

[0018] Figure 3 It is a schematic front cross-sectional view of the structure of the fixing mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the structural section of the clamping mechanism of the utility model;

[0020] Figure 5 It is a schematic structural cross-sectional diagram of the wire clamping assembly of the utility model.

[0021] In the figure: 1. main body; 2. side panel; 3. clamping mechanism; 31. rotating block; 32. fixed block; 33. screw; 34. connecting rod; 35. rotating shaft; 36. movable rod; 37. fixed shaft; 38. arc rod; 39. clamping block; 4. fixing mechanism; 41. fixing plate; 42. clamping groove; 43. clamping plate; 44. slider; 45. groove; 46. sliding rod; 5. wire clamping assembly; 51. wire clamping ring; 52. block; 53. spring; 54. wire clamping pad; 55. wire assembly. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 , an embodiment provided by the utility model:

[0024] A power box internal wiring fixing structure, comprising: a main body 1 and a side plate 2, the side plates 2 are fixedly installed at both ends of the main body 1, and a wire clamping assembly 5 is provided in the middle of the main body 1, a wire clamping ring 51 is provided in the wire clamping assembly 5, and a stopper 52 is provided on both sides of the wire clamping ring 51, a spring 53 is fixedly installed on one side of the stopper 52, one end of the spring 53 passes through the wire clamping ring 51, a wire clamping pad 54 is fixedly installed on one end of the spring 53, and a wire assembly 55 is provided in the wire clamping pad 54, a clamping mechanism 3 is provided on both sides of the main body 1, a rotating block 31 is provided in the clamping mechanism 3, and a screw 3 is fixedly installed on one side of the rotating block 31 3, the screw rod 33 passes through the side plate 2, and a fixing block 32 is movably installed on the screw rod 33, one end of the fixing block 32 is fixedly installed on the main body 1, one end of the screw rod 33 is installed with a connecting rod 34, one end of the connecting rod 34 is fixedly installed with a rotating shaft 35, and a fixing mechanism 4 is provided in the middle of the main body 1, a fixing plate 41 is provided in the fixing mechanism 4, and slots 42 are provided at both ends of the fixing plate 41. By setting this component, the diameter of the clamping assembly 5 can be adjusted by the clamping mechanism 3 so as to be suitable for wires of various diameters, and the clamping assembly 5 is firmly fixed on the main body 1 by the fixing mechanism 4 to prevent displacement.

[0025] As a further feature of the present invention, a movable rod 36 is rotatably mounted on the rotating shaft 35 , and a fixed shaft 37 is provided at one end of the movable rod 36 . By providing this component, the movable rod 36 can be retracted through the rotating shaft 35 , so that the fixed plate 41 drives the wire clamping assembly 5 to move.

[0026] As a further feature of the present invention, an arc rod 38 is rotatably mounted on the fixed shaft 37, a clamping block 39 is fixedly mounted on one end of the arc rod 38, and one end of the clamping block 39 is slidably mounted in the clamping groove 42. By providing this component, the clamping block 39 at one end of the arc rod 38 can be firmly clamped in the clamping groove 42 through the cooperation between the fixed shaft 37 and the arc rod 38, so as to facilitate installation.

[0027] As a further feature of the present invention, a clamping plate 43 is provided in the middle of the fixing plate 41 , and sliders 44 are fixedly installed at both ends of the clamping plate 43 . By providing this component, the sliders 44 at both ends of the clamping plate 43 can slide on the slide rod 46 in the groove 45 .

[0028] As a further feature of the present invention, a groove 45 is provided in the middle of the main body 1, a slide rod 46 is provided in the groove 45, and a slider 44 is slidably installed on the slide rod 46. By providing this component, the slide rod and the slider 44 cooperate with each other so that the wire clamping assembly 5 will not shake up and down when adjusting the diameter.

[0029] Working principle: when it is necessary to use the internal wiring fixing structure of the power box, it is only necessary to firmly clamp the block 39 at one end of the arc rod 38 into the clamping groove 42 on the fixing plate 41, and rotate the rotating block 31 as needed, and drive the screw rod 33 to rotate through the rotating block 31. In this process, the fixing block 32 plays a limiting role, so that the connecting rod 34 moves up and down, and then drives the movable rod 36 to move left and right through the rotating shaft 35, and then the fixing plate 41 drives the clamping plate 43 to move left and right. At this time, the diameter of the clamping ring 51 in the wire clamping assembly 5 changes accordingly. In this process, the clamping plate 43 moves on the sliding rod 46 in the groove 45 through the sliders 44 at both ends, so that the fixing plate 41 always keeps horizontal movement, and one end of the wire assembly 55 passes through the clamping ring 51 through the abutment block 52 to deform the spring 53, so that the inner wall of the clamping pad 54 is firmly clamped with the wire assembly 55, and the work is completed.

[0030] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A power box internal wiring fixing structure, comprising: A main body (1) and a side plate (2), the side plates (2) being fixedly mounted at both ends of the main body (1), and a wire clamping assembly (5) being arranged in the middle of the main body (1), a wire clamping ring (51) being arranged inside the wire clamping assembly (5), and blocks (52) being arranged on both sides of the wire clamping ring (51), and a spring (53) being fixedly mounted on one side of the block (52), and one end of the spring (53) passing through the wire clamping ring (51), and a wire clamping pad (54) being fixedly mounted on one end of the spring (53), and a wire assembly (55) being arranged inside the wire clamping pad (54), characterized in that: a clamping mechanism (3) is arranged on both sides of the main body (1), and the A rotating block (31) is provided in the clamping mechanism (3), a screw rod (33) is fixedly mounted on one side of the rotating block (31), the screw rod (33) passes through the side plate (2), and a fixed block (32) is movably mounted on the screw rod (33), one end of the fixed block (32) is fixedly mounted on the main body (1), a connecting rod (34) is mounted on one end of the screw rod (33), a rotating shaft (35) is fixedly mounted on one end of the connecting rod (34), and a fixing mechanism (4) is provided in the middle of the main body (1), a fixing plate (41) is provided in the fixing mechanism (4), and slots (42) are provided at both ends of the fixing plate (41).

2. The internal wiring fixing structure of a power supply box according to claim 1, characterized in that: A movable rod (36) is rotatably mounted on the rotating shaft (35), and a fixed shaft (37) is provided at one end of the movable rod (36).

3. The internal wiring fixing structure of a power supply box according to claim 2, characterized in that: An arc-shaped rod (38) is rotatably mounted on the fixed shaft (37), a clamping block (39) is fixedly mounted on one end of the arc-shaped rod (38), and one end of the clamping block (39) is slidably mounted in the clamping groove (42).

4. The internal wiring fixing structure of a power supply box according to claim 1, characterized in that: A clamping plate (43) is provided in the middle of the fixing plate (41), and sliding blocks (44) are fixedly mounted at both ends of the clamping plate (43).

5. The internal wiring fixing structure of a power supply box according to claim 1, characterized in that: A groove (45) is provided in the middle of the main body (1), a sliding rod (46) is provided in the groove (45), and the sliding block (44) is slidably mounted on the sliding rod (46).

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