High and low voltage distribution wire harness fixing device

Abstract

The utility model relates to the technical field of wire harness fixing, and discloses a high-low voltage distribution wire harness fixing device, which comprises a cabinet body, a fixing frame is fixedly arranged on the inner wall of the cabinet body, the surface of the fixing frame is detachably connected with a mounting frame through a bolt, a fixing mechanism is arranged in the cabinet body, and the mounting frame is detachably connected with the fixing frame through a bolt. A promoting mechanism is arranged in the cabinet body, and the movable groove is formed in the surface of the mounting frame. According to the high-low voltage distribution wire harness fixing device, the mounting frame is mounted at a proper position of the fixing frame, then the fixing ring can be moved, the fixing ring moves along the interior of a movable groove, a reset spring is extruded, a bent rod moves in a storage hole, and then a line is placed into the fixing ring from the side edge to adapt to placement of wire harnesses of different types; and secondly, a threaded rod is adjusted to enable a clamping block to move downwards to clamp the cambered surface of the wire harness, and then it is guaranteed that the wire harnesses of different high specifications are fixed.

Description

Technical Field

[0001] This utility model relates to the field of wire harness fixing technology, specifically a high and low voltage power distribution wire harness fixing device. Background Technology

[0002] High and low voltage distribution equipment is a common and indispensable component in power systems. It is used for power distribution, control, metering, and cable connection in power supply systems. High and low voltage distribution equipment can be found in power supply bureaus and substations.

[0003] According to a public notice (Announcement No.: CN116526310A) regarding a high and low voltage power distribution harness fixing device, the aforementioned application can be used to adjust and fix power distribution harnesses of different specifications, making the fixing effect of the power distribution harness of the device more convenient and improving the ease of fixing the power distribution harness of the device.

[0004] However, in actual use, the above-mentioned equipment has a variety of connecting wires inside the cabinet. Using the same clamp for fixing is not effective in positioning and fixing high and low voltage power distribution harnesses of different specifications. Therefore, we propose a high and low voltage power distribution harness fixing device. Utility Model Content

[0005] The purpose of this utility model is to provide a high and low voltage power distribution harness fixing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high and low voltage power distribution harness fixing device, comprising a cabinet, a fixing frame fixedly installed on the inner wall of the cabinet, an mounting bracket detachably connected to the surface of the fixing frame by bolts, a fixing mechanism provided inside the cabinet, and a promoting mechanism provided inside the cabinet, the fixing mechanism comprising:

[0007] The movable groove is formed on the surface of the mounting frame. A bending rod is fixedly installed on the inner wall of the movable groove, and a return spring is fixedly installed on the inner wall of the movable groove. A fixing ring is fixedly connected to the end of the return spring away from the inner wall of the movable groove.

[0008] A threaded rod is threadedly connected to the arc surface of a fixed ring. A clamping block is movably connected to the lower end of the threaded rod, and a receiving hole is provided on the outer side of the lower end of the fixed ring.

[0009] Preferably, the promoting mechanism includes a protrusion, which is fixedly mounted on the arc surface of the clamping block, a protruding strip is fixedly mounted on the arc surface of the protrusion, and a rubber sleeve is fixedly mounted on the arc surface of the protrusion.

[0010] Preferably, there are two protrusions, which are fixedly installed on the arc surface of the protrusion in a mirror image arrangement. The arrangement of two protrusions facilitates stable clamping of the circuit surface.

[0011] Preferably, the shape of the movable groove is adapted to the shape of the fixed ring, so that part of the fixed ring can move inside the movable groove.

[0012] Preferably, the shape of the receiving hole is adapted to the shape of the curved rod, and the curved rod is sleeved inside the receiving hole, thereby allowing the curved rod to move inside the receiving hole.

[0013] Preferably, the return spring is sleeved on the arc surface of the bent rod, and the number of return springs is set such that three sets of return springs are fixedly installed in a linear array on the inner wall of the movable groove.

[0014] Preferably, the threaded rod passes through the arc surface of the fixing ring, thereby adjusting the threaded rod to drive the fixing ring to fix the arc surface of the wire harness.

[0015] Compared with the prior art, this utility model provides a high and low voltage power distribution harness fixing device, which has the following beneficial effects:

[0016] 1. This high and low voltage power distribution harness fixing device has a fixing mechanism that allows the mounting bracket to be installed in a suitable position on the fixing frame. Then, the movable fixing ring moves along the inside of the movable groove, compressing the return spring. The bending rod moves inside the receiving hole, and then the wire is placed from the side into the inside of the fixing ring. Different types of wire harnesses can be placed accordingly. Next, the threaded rod is adjusted to move the clamping block down to clamp the arc surface of the wire harness, thereby ensuring the fixing of wire harnesses of different specifications.

[0017] 2. This high and low voltage power distribution harness fixing device, through the setting of a promoting mechanism, multiple protrusions on the clamping block, and two protruding strips on the protrusions, provides a stable clamping effect on the surface of the harness. In conjunction with the setting of the rubber sleeve, it fits the surface of the harness and increases friction, ensuring stable clamping on different harness surfaces. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the cabinet structure of this utility model;

[0020] Figure 3 This is a partial exploded cross-sectional view of the mounting frame of this utility model;

[0021] Figure 4 This is a schematic diagram of a partial explosion of the bending rod of this utility model.

[0022] Figure 5 This is a schematic diagram of a partial explosion of the rubber sleeve structure of this utility model.

[0023] In the diagram: 1. Cabinet; 2. Fixing frame; 3. Fixing mechanism; 301. Movable groove; 302. Fixing ring; 303. Threaded rod; 304. Bending rod; 305. Return spring; 306. Storage hole; 307. Clamping block; 4. Promoting mechanism; 401. Protrusion; 402. Protrusion strip; 403. Rubber sleeve; 5. Mounting bracket. Detailed Implementation

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a high and low voltage power distribution harness fixing device, including a cabinet 1, a fixing frame 2 fixedly installed on the inner wall of the cabinet 1, an mounting frame 5 detachably connected to the surface of the fixing frame 2 by bolts, a fixing mechanism 3 and a promoting mechanism 4 are provided inside the cabinet 1, the fixing mechanism 3 includes a movable groove 301, a fixing ring 302, a threaded rod 303, a bending rod 304, a return spring 305, a storage hole 306, and a clamping block 307.

[0025] In one embodiment of this utility model, a movable groove 301 is formed on the surface of the mounting bracket 5. A bent rod 304 is fixedly installed on the inner wall of the movable groove 301, and a return spring 305 is fixedly installed on the inner wall of the movable groove 301. One end of the return spring 305 away from the inner wall of the movable groove 301 is fixedly connected to a fixing ring 302. A threaded rod 303 is threadedly connected to the arc surface of the fixing ring 302. A clamping block 307 is movably connected to the lower end of the threaded rod 303. A receiving hole 306 is formed on the outer side of the lower end of the fixing ring 302. The promoting mechanism 4 includes a protrusion 401, which is fixedly installed on the arc surface of the clamping block 307.

[0026] In addition, a protruding strip 402 is fixedly installed on the arc surface of the protrusion 401, and a rubber sleeve 403 is fixedly installed on the arc surface of the protrusion 401. There are two protruding strips 402, which are fixedly installed on the arc surface of the protrusion 401 in a mirror distribution. The arrangement of the two protruding strips 402 facilitates stable clamping of the surface of the circuit.

[0027] In this embodiment of the utility model, the shape of the movable groove 301 is adapted to the shape of the fixed ring 302, so that part of the fixed ring 302 can move inside the movable groove 301. The shape of the receiving hole 306 is adapted to the shape of the bending rod 304. The bending rod 304 is sleeved inside the receiving hole 306, so that the bending rod 304 can move inside the receiving hole 306. The return spring 305 is sleeved on the arc surface of the bending rod 304. The number of return springs 305 is set such that three sets of return springs 305 are fixedly installed in a linear array on the inner wall of the movable groove 301. The threaded rod 303 penetrates the arc surface of the fixed ring 302, so that the threaded rod 303 can be adjusted to drive the fixed ring 302 to fix the arc surface of the wire harness. The number of movable grooves 301 is set such that several movable grooves 301 are fixedly opened on the surface of the mounting frame 5 in a linear array. The surface of the mounting frame 2 is provided with multiple fixing holes to facilitate the installation and fixing of the mounting frame 5.

[0028] In this utility model, during use, the mounting bracket 5 is installed in a suitable position on the fixed bracket 2, and then the movable fixing ring 302 is moved along the inside of the movable groove 301, squeezing the return spring 305. The bending rod 304 moves inside the receiving hole 306. Then, the wire is placed from the side into the inside of the fixing ring 302 to accommodate different types of wire harnesses. Next, the threaded rod 303 is adjusted to move the clamping block 307 down to clamp the arc surface of the wire harness, thereby ensuring the fixation of wire harnesses of different high specifications.

[0029] Furthermore, the multiple protrusions 401 on the clamping block 307 and the two protrusions 402 on the protrusions 401 provide a stable clamping effect on the surface of the wire harness. In conjunction with the rubber sleeve 403, it fits the surface of the wire harness and increases friction, ensuring stable clamping on different wire harness surfaces.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high and low voltage power distribution harness fixing device, comprising a cabinet (1), wherein a fixing frame (2) is fixedly installed on the inner wall of the cabinet (1), and a mounting frame (5) is detachably connected to the surface of the fixing frame (2) by bolts, characterized in that: The cabinet (1) is provided with a fixing mechanism (3) inside, and the cabinet (1) is provided with a promoting mechanism (4) inside. The fixing mechanism (3) includes: The movable groove (301) is formed on the surface of the mounting bracket (5). A bending rod (304) is fixedly installed on the inner wall of the movable groove (301). A return spring (305) is fixedly installed on the inner wall of the movable groove (301). A fixing ring (302) is fixedly connected to one end of the return spring (305) away from the inner wall of the movable groove (301). A threaded rod (303) is threadedly connected to the arc surface of a fixed ring (302). A clamping block (307) is movably connected to the lower end of the threaded rod (303). A receiving hole (306) is provided on the outer side of the lower end of the fixed ring (302).

2. The high-low voltage power distribution harness securing device of claim 1, wherein: The promoting mechanism (4) includes a protrusion (401), which is fixedly installed on the arc surface of the clamping block (307). A protruding strip (402) is fixedly installed on the arc surface of the protrusion (401), and a rubber sleeve (403) is fixedly installed on the arc surface of the protrusion (401).

3. The high-low voltage power distribution harness securing device of claim 2, wherein: The number of the protrusions (402) is set to two, and the two protrusions (402) are fixedly installed on the arc surface of the protrusion (401) in a mirror distribution.

4. The high-low voltage power distribution harness securing device of claim 1, wherein: The shape of the movable groove (301) is adapted to the shape of the fixed ring (302).

5. The high-low voltage power distribution harness securement device of claim 1, wherein: The shape of the receiving hole (306) is adapted to the shape of the curved rod (304), and the curved rod (304) is sleeved inside the receiving hole (306).

6. The high-low voltage power distribution harness securing device of claim 1, wherein: The reset spring (305) is sleeved on the arc surface of the bent rod (304). The number of reset springs (305) is set such that three sets of reset springs (305) are fixedly installed in a linear array on the inner wall of the movable groove (301).

7. The high-low voltage power distribution harness securement device of claim 1, wherein: The threaded rod (303) passes through the arc surface of the fixing ring (302).

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