Search

CN-224204700-U - Low-voltage harness isolation device

CN224204700UCN 224204700 UCN224204700 UCN 224204700UCN-224204700-U

Abstract

The utility model relates to the field of wire harnesses and discloses a low-voltage wire harness isolation device which comprises a cover plate, wherein the cover plate is detachably arranged on the top surface of a U-shaped seat, a plurality of pressing plates are movably arranged below the cover plate, elastic arc plates are movably arranged below the plurality of pressing plates respectively, springs are respectively fixed between the plurality of elastic arc plates and the plurality of pressing plates, a first conductive foam pad is fixed on the inner wall of the U-shaped seat, and a second conductive foam pad is respectively fixed on the inner wall of the plurality of elastic arc plates. According to the utility model, through the matched use of the cover plate, the U-shaped seat, the pressing plate, the elastic arc plate, the spring, the first conductive foam pad and the second conductive foam pad, the low-voltage wire bundles with different sizes are stably isolated and protected, and the magnetic field interference generated by the high-voltage wire bundles is effectively resisted, so that the flexibility and the practicability of the device are improved.

Inventors

  • Wang Rangxiang

Assignees

  • 合肥吉顺新能源科技有限公司

Dates

Publication Date
20260505
Application Date
20250516

Claims (6)

  1. 1. The utility model provides a low-voltage cable isolating device, includes apron (1), apron (1) detachable sets up the top surface at U-shaped seat (2), its characterized in that, the below of apron (1) is mobilizable is provided with a plurality of clamp plate (3), a plurality of the below of clamp plate (3) is mobilizable respectively and is provided with elasticity arc (4), a plurality of be fixed with spring (5) between elasticity arc (4) and a plurality of clamp plate (3) respectively, the inner wall of U-shaped seat (2) is fixed with first electrically conductive bubble cotton liner (6), a plurality of the inner wall of elasticity arc (4) is fixed with second electrically conductive bubble cotton liner (7) respectively.
  2. 2. The low-voltage cable bundle isolation device according to claim 1, wherein a plurality of first limiting holes (8) are respectively formed in the top surfaces of the plurality of pressing plates (3), a plurality of first limiting columns (9) are respectively fixed on the top surfaces of the plurality of elastic arc plates (4), and the plurality of first limiting columns (9) are respectively slidably inserted into the plurality of first limiting holes (8).
  3. 3. The low-voltage wire harness isolation device according to claim 2, wherein the top surfaces of the pressing plates (3) are respectively provided with a rotation groove (10), the top surface of the cover plate (1) is provided with a plurality of threaded holes (11), the threaded holes (11) are respectively connected with bolts (12) in a threaded manner, the bottom ends of the bolts (12) are respectively fixed with a rotation block (13), and the rotation blocks (13) are respectively rotatably arranged in the rotation grooves (10).
  4. 4. The low-voltage wire harness isolation device according to claim 3, wherein a plurality of second limiting holes (14) are formed in the top surface of the cover plate (1), two second limiting columns (15) are respectively fixed on the top surface of the pressing plate (3), and the second limiting columns (15) are slidably inserted into the second limiting holes (14).
  5. 5. The low-voltage harness isolation device according to claim 1, wherein a shielding layer (16) is fixed on the inner wall of the cover plate (1).
  6. 6. The low-voltage cable bundle isolation device according to claim 5, wherein a plurality of clamping holes (17) are formed in the top surface of the U-shaped seat (2), a plurality of clamping blocks (18) are fixed on the bottom surface of the cover plate (1), and the plurality of clamping blocks (18) are detachably clamped in the plurality of clamping holes (17) respectively.

Description

Low-voltage harness isolation device Technical Field The utility model relates to the technical field of wire harnesses, in particular to a low-voltage wire harness isolation device. Background The wiring harness plays a vital role as a carrier for connecting all parts of the circuit, and not only accurately transmits various signals, but also ensures the reliability of the connecting circuit. The wire harness is divided into a high-voltage wire harness and a low-voltage wire harness, the high-voltage wire harness can generate a huge magnetic field, and current in the low-voltage wire harness can be influenced, so that the low-voltage wire harness can be influenced by a transmission signal of the low-voltage wire harness, and therefore, the low-voltage wire harness needs to be isolated and protected by an isolating device. According to the chinese patent with the bulletin number of CN222271989U, a low-voltage harness isolation device for a new energy automobile comprises a pipeline and a wire harness, wherein a plurality of baffles are annularly equidistant on the outer side of the pipeline, an arc cover plate is hinged at one end of each baffle, the end of each arc cover plate is clamped with one end of the other baffle, the wire harness is provided with a plurality of fan-shaped areas which respectively penetrate through the arc cover plate and one pair of baffles, conductive foam gaskets which can be matched are fixed on the inner side of each arc cover plate and the two ends of each baffle, a plurality of ventilation openings corresponding to the fan-shaped areas are arranged on the outer side of the pipeline, and a fan is installed at the front end in the pipeline. In the scheme, the wire harness is placed in the fan-shaped area, and the tail end of the wire harness is fixed through the clamping joint and the clamping groove in a clamping mode through the arc-shaped cover plate, so that the isolating device has the following defects that when the isolating device is used, low-voltage wire harnesses with different sizes cannot be isolated and protected, and the flexibility and the practicability of the device are reduced. Disclosure of utility model The utility model aims to provide a low-voltage wire harness isolating device, which solves the problems that when the isolating device is used, low-voltage wires with different sizes cannot be isolated and protected, so that the flexibility and the practicability of the device are reduced. In order to achieve the aim of the utility model, the low-voltage wire harness isolation device comprises a cover plate, wherein the cover plate is detachably arranged on the top surface of a U-shaped seat, a plurality of pressing plates are movably arranged below the cover plate, elastic arc plates are movably arranged below the plurality of pressing plates respectively, springs are respectively fixed between the plurality of elastic arc plates and the plurality of pressing plates, a first conductive foam pad is fixed on the inner wall of the U-shaped seat, and a second conductive foam pad is respectively fixed on the inner wall of the plurality of elastic arc plates. Preferably, the top surfaces of the pressing plates are respectively provided with a plurality of first limiting holes, the top surfaces of the elastic arc plates are respectively fixed with a plurality of first limiting columns, and the first limiting columns are respectively slidably inserted into the first limiting holes. Preferably, the top surface of a plurality of clamp plate has seted up the rotation groove respectively, a plurality of screw hole has been seted up to the top surface of apron, a plurality of threaded hole threaded connection has the bolt respectively, a plurality of the bottom of bolt is fixed with the turning block respectively, a plurality of the turning block is rotatable setting respectively in a plurality of rotation groove. Preferably, the top surface of apron has seted up a plurality of second spacing hole, and a plurality of the top surface of clamp plate is fixed with two second spacing posts respectively, the slidable of second spacing post is inserted and is established in the second spacing hole. Preferably, a shielding layer is fixed on the inner wall of the cover plate. Preferably, the top surface of the U-shaped seat is provided with a plurality of clamping holes, the bottom surface of the cover plate is fixed with a plurality of clamping blocks, and the plurality of clamping blocks are respectively detachably clamped in the plurality of clamping holes. Compared with the prior art, the low-voltage wiring harness isolation device adopting the technical scheme has the following advantages that The beneficial effects are that: 1. in use, through the cooperation of the cover plate, the U-shaped seat, the pressing plate, the elastic arc plate, the spring, the first conductive foam pad and the second conductive foam pad, the low-voltage wire bundles with different sizes are s