CN219937428U

CN219937428U - High-temperature aging resistant industrial wire harness

Info

Publication number: CN219937428U
Application number: CN202321165613.1U
Authority: CN
Inventors: 王文星
Original assignee: Suzhou Sanwen Electronic Technology Co ltd
Current assignee: Suzhou Sanwen Electronic Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-31
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a high-temperature aging resistant industrial wire harness which comprises a connecting device, wherein positioning devices are symmetrically and slidably arranged on an outer ring of the connecting device, a covering device is fixedly arranged between the two positioning devices, the positioning devices comprise a limiting clamping plate, a first supporting back frame, a butt joint lug plate, positioning bolts, a reset spring and a second supporting back frame, the butt joint lug plate is fixedly arranged at two ends of the second supporting back frame and the first supporting back frame, the positioning bolts are inserted into the centers of the butt joint lug plate in a threaded manner, the reset springs are fixedly arranged on the inner sides of the second supporting back frame and the first supporting back frame in an equidistant manner, the limiting clamping plate is fixedly arranged at one end of the reset spring opposite to each other, and the covering device comprises an isolation outer layer, a filling inner core and an insulating plastic sheet. The utility model realizes the purpose of preventing the wire harness skin from softening and ageing in advance through the arrangement of the positioning device and the covering device.

Description

High-temperature aging resistant industrial wire harness

Technical Field

The utility model relates to the technical field of wire harness production, in particular to a high-temperature aging resistant industrial wire harness.

Background

The wiring harness is a component for assembling and installing a plurality of lines together, is connected with equipment through the wiring harness, can stably transmit electric energy signals, has the characteristics of convenience in use, light weight, firm connection and the like, and can be applied to the inside of different electrical equipment to serve as connecting wires.

Like the industry pencil that chinese patent publication No. CN 217135087U's a stability is high, one end including industry pencil body is provided with the joint, the top and the bottom of industry pencil body all are provided with stop gear, stop gear includes the fixed plate, the spliced pole, spacing rope, the fixed block, elastic ring and stopper, the bottom and the joint fixed connection of fixed plate, the stopper is located the spliced pole, the spliced pole is located the fixed plate, industry pencil body is located the inside of elastic ring, the bottom and the elastic ring fixed connection of fixed block, logical groove has been seted up to one side of fixed plate, the recess has been seted up to the avris of spliced pole.

When the industrial wire harness in the above patent is used, the function of preventing pulling of the wire harness can only be realized, and when the existing industrial wire harness is used in a region with higher temperature, the wire harness surface lacks a member for protecting the wire harness at the higher temperature, so that the emitted temperature can continuously bake the wire harness, and the wire harness skin is softened and aged in advance, so that an improvement on the wire harness is needed for the above problem.

Disclosure of Invention

The utility model aims to provide a high-temperature aging resistant industrial wire harness which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-temperature aging resistant industrial wire harness comprises a connecting device, wherein positioning devices are symmetrically and slidably arranged on the outer ring of the connecting device, a covering device is fixedly arranged between the two positioning devices, the positioning devices comprise a limiting clamping plate, a first support back frame, a butt joint lug plate, a positioning bolt, a reset spring and a second support back frame, the butt joint lug plate is fixedly arranged on two ends of the second support back frame and the first support back frame, and the positioning bolt is inserted in the center of the butt joint lug plate, the reset springs are fixedly arranged on the inner sides of the second support back frame and the first support back frame in an equidistant mode, the limiting clamping plates are fixedly arranged on one ends of the reset springs, the covering device comprises an isolation outer layer, a filling inner core and an insulating plastic sheet, the filling inner core is fixedly arranged on the rear end of the isolation outer layer, and the insulating plastic sheet is fixedly arranged on the rear end of the filling inner core.

Preferably, the connecting device comprises a wire body and a plug, wherein the wire body is fixedly arranged at the bottom end of the plug at equal intervals.

Preferably, the isolation outer layer, the filling inner core and the insulating plastic sheet are fixedly arranged between the two second support back frames and the first support back frames, and the limiting clamping plate is vertically aligned with the limiting clamping plate.

Preferably, the material of the filling inner core is glass fiber, and the isolating outer layer is aluminum silicate fiber.

Preferably, another isolating outer layer, a filling inner core and an insulating plastic sheet are fixedly arranged between the two first support back frames.

Preferably, the limiting clamping plate is vertically aligned with the wire body, and the opposite inner side surfaces of the limiting clamping plate are fixedly connected with plastic gaskets.

Compared with the prior art, the utility model has the following beneficial effects:

when the device is used, through the combined arrangement of the positioning device and the covering device, the function of closed isolation blocking can be carried out through the arrangement of the isolation outer layer, the filling inner core and the insulating plastic piece in the covering device, the high temperature on the equipment is prevented from spreading to be in direct contact with the wire body, the wire body is prevented from being concentrated and limited together when the surface area of the wire body is prevented from being high temperature and ageing, and the first support back frame and the second support back frame are combined with each other, so that the wire body can be prevented from being complicated and complicated when in use, centralized management of the wire body can be facilitated, and the wire body is prevented from being exposed out of the isolation outer layer.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a partially disassembled schematic view of a positioning device according to the present utility model;

FIG. 3 is a schematic view of a covering device according to the present utility model;

fig. 4 is a schematic structural view of a connecting device according to the present utility model.

In the figure: the device comprises a 1-positioning device, a 2-covering device, a 3-connecting device, a 4-limiting clamping plate, a 5-first supporting back frame, a 6-butt-joint lug plate, a 7-positioning bolt, an 8-reset spring, a 9-second supporting back frame, a 10-isolation outer layer, a 11-filling inner core, a 12-insulating plastic sheet, a 13-wire body and a 14-plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an ageing industry pencil of high temperature resistant, including connecting device 3, symmetrical slidable mounting has positioner 1 on connecting device 3's the outer lane, fixed mounting has covering device 2 between two positioner 1, positioner 1 includes spacing cardboard 4, first support back frame 5, butt joint otic placode 6, positioning bolt 7, reset spring 8 and second support back frame 9, butt joint otic placode 6 fixed mounting is on the both ends of second support back frame 9 and first support back frame 5, and positioning bolt 7 screw thread grafting is on the inside center of butt joint otic placode 6, reset spring 8 equidistance fixed mounting is on the relative inboard of second support back frame 9 and first support back frame 5, spacing cardboard 4 fixed mounting is on the relative one end of reset spring 8, covering device 2 includes isolation skin 10, fill inner core 11 and insulating plastic piece 12, fill inner core 11 fixed mounting is on the rear end of isolation skin 10, insulating plastic piece 12 fixed mounting is on the rear end of filling inner core 11.

The connecting device 3 comprises a wire body 13 and a plug 14, wherein the wire body 13 is fixedly arranged at the bottom end of the plug 14 at equal intervals, and the wire body 13 is aligned with the isolation outer layer 10, the filling inner core 11 and the insulating plastic sheet 12, so that precise protection can be performed.

The isolation outer layer 10, the filling inner core 11 and the insulating plastic sheet 12 are fixedly arranged between the two second support back frames 9 and the first support back frame 5, the limiting clamping plate 4 is vertically aligned with the limiting clamping plate 4, and the butt joint accuracy of the limiting clamping plate 4 and the wire body 13 is improved.

The material of the filling inner core 11 is glass fiber, the isolating outer layer 10 is aluminum silicate fiber, and the external high temperature can be prevented from entering the insulating plastic sheet 12.

Another isolation outer layer 10, a filling inner core 11 and an insulating plastic sheet 12 are fixedly arranged between the two first support back frames 5, and when the first support back frames 5 are in butt joint with the second support back frames 9, the wire body 13 can be integrally wrapped.

The limiting clamping plate 4 is vertically aligned with the wire body 13, and the plastic gasket is fixedly connected to the inner side surface of the limiting clamping plate 4 opposite to the limiting clamping plate, so that the laminating stability of the limiting clamping plate 4 and the wire body 13 is improved.

Working principle: when in use, the plug 14 is connected with external equipment, the first support back frame 5 and the second support back frame 9 are respectively moved to the surface of the wire body 13, when the first support back frame 5 is in butt joint with the second support back frame 9, the threaded holes in the butt joint lug plate 6 can be driven to be aligned with each other, the positioning bolts 7 are screwed into the threaded holes in the butt joint lug plate 6, so that the first support back frame 5 and the second support back frame 9 can be connected together, at the moment, the limiting clamping plate 4 can be driven to be contacted with the wire body 13 through the elasticity of the reset spring 8, the wire body 13 can be extruded between the limiting clamping plate 4 and the limiting clamping plate 4, the wire body 13 is prevented from being disordered, meanwhile, when the first support back frame 5 and the second support back frame 9 are in butt joint and matched, the isolating outer layer 10, the filling inner core 11 and the insulating plastic piece 12 can be driven to be respectively positioned on the surface of the wire body 13, the wire body 13 can be protected, the surface of the isolation outer layer 10 is prevented from burning by the aluminum silicate fiber as the isolation outer layer 10, the integral fire resistance of the device is improved, meanwhile, the heat can be isolated by the glass fiber as the material of the filling inner core 11, the heat is prevented from being transferred inwards again, meanwhile, the wire body 13 is prevented from being electrically interfered by external equipment as the insulation plastic sheet 12 is the insulation plastic, meanwhile, the butt joint accuracy of the wire body 13 and the isolation outer layer 10, the filling inner core 11 and the insulation plastic sheet 12 can be improved by the same widths of the limit clamping plate 4 and the isolation outer layer 10, the filling inner core 11 and the insulation plastic sheet 12, the wire body 13 is prevented from being contacted with the external at high temperature, when the device is used, the wire body 13 can be intensively limited by the limit clamping plate 4 through the elasticity of the reset spring 8, the loose phenomenon of the wire body 13 is prevented, simultaneously, when the first support back frame 5 and the second support back frame 9 are in butt joint installation, the isolation outer layer 10, the filling inner core 11 and the insulation plastic piece 12 can be positioned on the outer side of the wire body 13, and the isolation outer layer 10, the filling inner core 11 and the insulation plastic piece 12 are respectively arranged on two sides of the wire body 13, so that two sides of the wire body 13 can be simultaneously protected, external high temperature and contact of the wire body 13 are avoided, and the phenomenon that the wire body 13 is excessively high in temperature or is aged too early is prevented.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature aging resistant industry pencil, includes connecting device (3), symmetrical slidable mounting has positioner (1) on the outer lane of connecting device (3), two fixed mounting has covering device (2), its characterized in that between positioner (1): the positioning device comprises a limiting clamping plate (4), a first supporting back frame (5), a butt joint ear plate (6), positioning bolts (7), a reset spring (8) and a second supporting back frame (9), wherein the butt joint ear plate (6) is fixedly installed on two ends of the second supporting back frame (9) and the first supporting back frame (5), the positioning bolts (7) are in threaded connection with the inner center of the butt joint ear plate (6), the reset spring (8) is fixedly installed on the inner side opposite to the second supporting back frame (9) and the first supporting back frame (5) at equal intervals, the limiting clamping plate (4) is fixedly installed on one end opposite to the reset spring (8), the covering device (2) comprises an isolation outer layer (10), a filling inner core (11) and an insulating plastic sheet (12), the filling inner core (11) is fixedly installed on the rear end of the isolation outer layer (10), and the insulating plastic sheet (12) is fixedly installed on the rear end of the filling inner core (11).

2. The high temperature aging resistant industrial wire harness according to claim 1, wherein: the connecting device (3) comprises a wire body (13) and a plug (14), wherein the wire body (13) is fixedly arranged at the bottom end of the plug (14) at equal intervals.

3. The high temperature aging resistant industrial wire harness according to claim 2, wherein: the isolation outer layer (10), the filling inner core (11) and the insulation plastic sheet (12) are fixedly arranged between the two second support back frames (9) and the first support back frames (5), and the limiting clamping plate (4) is vertically aligned with the limiting clamping plate (4).

4. A high temperature aging resistant industrial wire harness according to claim 3, wherein: the filling inner core (11) is made of glass fiber, and the isolation outer layer (10) is made of aluminum silicate fiber.

5. The high temperature aging resistant industrial harness according to claim 4, wherein: another isolation outer layer (10), a filling inner core (11) and an insulating plastic sheet (12) are fixedly arranged between the two first support back frames (5).

6. The high temperature aging resistant industrial harness according to claim 5, wherein: the limiting clamping plate (4) is vertically aligned with the wire body (13), and the opposite inner side surfaces of the limiting clamping plate (4) are fixedly connected with plastic gaskets.