Compression-resistant and wear-resistant automobile wire harness

Abstract

The utility model relates to the technical field of automobile wire harnesses, and discloses a compression-resistant and wear-resistant automobile wire harness, which comprises a contact terminal, an anti-wire-loosening assembly is fixedly mounted on one side of the contact terminal, an automobile wire harness is inserted into the anti-wire-loosening assembly, a compression-resistant assembly is sleeved on the surface of the automobile wire harness, and the compression-resistant assembly is fixedly mounted on one side of the contact terminal. The surface of the compression-resistant assembly is sleeved with a tough silk thread, the surface of the tough silk thread is sleeved with a polyvinyl chloride protection layer, the surface of the polyvinyl chloride protection layer is provided with a buffer rubber belt, and one side of the surface of the polyvinyl chloride protection layer is fixedly provided with a fixing ring. According to the compression-resistant and wear-resistant automobile wire harness, through the arrangement of the anti-wire-loosening assembly, the automobile wire harness is connected with the contact piece terminal, and then the fixing bolt is screwed to drive the anti-skid sheet to press downwards and penetrate through the wire inserting box and the wire penetrating pipe to abut against the surface of the automobile wire harness, so that the effect of reinforcing the automobile wire harness is achieved; and the influence on use caused by loosening and falling of the automobile wire harness and the contact terminal is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wiring harnesses, in particular to a compression-resistant and wear-resistant automobile wiring harness. Background Art

[0002] The automotive wiring harness is the main network body of the automotive circuit. It is a component that connects the circuit by bundling the contact terminals made of copper materials and crimping them with wires and cables, and then plasticizing the insulator or adding a metal shell on the outside.

[0003] In the automobile wiring harness disclosed in publication number CN105990714B, the automobile wiring harness fixes the connection between the wiring terminal and the wiring harness through the first connecting plate and the second connecting plate to prevent the connection between the wiring terminal and the wiring harness from being twisted and damaged frequently. Each wire of the wiring harness can be fixed by the wire tube. When the wiring harness is twisted, the spring in the storage groove is also twisted. When the external torsional force disappears, the sleeve and the wire tube are reset by the spring.

[0004] However, the automotive wiring harness has the following disadvantages:

[0005] (1) It is not easy to reinforce the connection between the terminal block and the wiring harness. The wiring harness is prone to loosening and falling off due to external force after long-term use, thus affecting its use;

[0006] (2) It is not easy to enhance the compressive strength of the wiring harness, and the wiring harness is easily damaged when subjected to external pressure. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a pressure-resistant and wear-resistant automotive wiring harness that is highly practical and can be easily operated and has a relatively simple structure, thereby solving the problems raised in the above-mentioned background technology that it is not easy to reinforce the connection between the terminal and the wiring harness and it is not easy to enhance the compression resistance of the wiring harness.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pressure-resistant and wear-resistant automotive wiring harness, comprising a contact terminal, a wire-proofing component is fixedly installed on one side of the contact terminal, an automotive wiring harness is plugged into the inside of the wire-proofing component, a pressure-resistant component is sleeved on the surface of the automotive wiring harness, a tough wire is sleeved on the surface of the pressure-resistant component, a polyvinyl chloride protective layer is sleeved on the surface of the tough wire, a buffer rubber belt is provided on the surface of the polyvinyl chloride protective layer, a fixing ring is fixedly installed on one side of the surface of the polyvinyl chloride protective layer, and a label assembly is sleeved inside the fixing ring.

[0011] Optionally, the anti-offline assembly includes a plug-in box fixedly mounted on one side of the contact terminal, and a plurality of groups of wire threading tubes are equidistantly arranged in the axial direction inside the plug-in box.

[0012] Optionally, the top surfaces of the wiring box and the wire threading tube are both provided with fixing holes, the internal threads of the fixing holes are penetrated by fixing bolts, and the bottom of the fixing bolts is fixedly connected with an anti-slip sheet.

[0013] Optionally, the pressure-resistant component includes a rubber sleeve A sleeved on the surface of the automobile wiring harness, a glass fiber sleeve is sleeved on the surface of the rubber sleeve A, and a rubber sleeve B is sleeved on the surface of the glass fiber sleeve.

[0014] Optionally, the buffer rubber belts are provided in a plurality of groups, and the plurality of groups of buffer rubber belts are equidistantly distributed along the axial direction.

[0015] Optionally, the number of the fixing bolts matches the threading tube, and the anti-slip sheet is made of rubber.

[0016] Optionally, the label assembly includes a connecting rope sleeved inside the fixing ring, one end of the connecting rope is fixedly connected to a label, and a luminous sheet is arranged inside the label.

[0017] (III) Beneficial effects

[0018] The utility model provides a compression-resistant and wear-resistant automotive wiring harness, which has the following beneficial effects:

[0019] 1. The compression-resistant and wear-resistant automobile wiring harness is connected to the contact terminal by the setting of the anti-wire assembly, and then the fixing bolt is turned to drive the anti-slip sheet to press down, pass through the wiring box and the wire tube, and then press against the surface of the automobile wiring harness, thereby achieving the effect of reinforcing the automobile wiring harness and preventing the automobile wiring harness and the contact terminal from loosening and falling off to affect the use.

[0020] 2. The compression-resistant and wear-resistant automobile wiring harness has a wear-resistant polyvinyl chloride protective layer through the setting of compression-resistant components. When the automobile wiring harness is subjected to external pressure, the A rubber sleeve and the B rubber sleeve are deformed to buffer the pressure, thereby improving the compression resistance of the automobile wiring harness and prolonging its service life.

[0021] 3. The compression-resistant and wear-resistant automobile wiring harness has a buffer rubber belt. When the automobile wiring harness is pulled, the buffer rubber belt is extended to buffer the pulling force and avoid the breakage of the automobile wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the anti-line-off assembly of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the compression-resistant component of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the buffer rubber belt of the utility model.

[0026] In the figure: 1. Contact terminal; 2. Anti-wire assembly; 201. Plug box; 202. Wire threading tube; 3. Automobile wiring harness; 4. Compression-resistant assembly; 401. Rubber sleeve A; 402. Fiberglass sleeve; 403. Rubber sleeve B; 5. Tough silk thread; 6. Polyvinyl chloride protective layer; 7. Buffer rubber belt; 8. Fixing ring; 9. Label assembly; 901. Connecting rope; 902. Label; 10. Fixing bolt; 11. Anti-slip sheet. DETAILED DESCRIPTION

[0027] 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. 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.

[0028] See also Figures 1 to 4 The utility model provides a technical solution: a pressure-resistant and wear-resistant automobile wiring harness, comprising a contact terminal 1, one side of the contact terminal 1 is fixedly installed with an anti-offline component 2, through the setting of the anti-offline component 2, the automobile wiring harness 3 is connected to the contact terminal 1, and then the fixing bolt 10 is screwed to drive the anti-slip sheet 11 to press down, pass through the wiring box 201 and the threading tube 202, and then press against the surface of the automobile wiring harness 3, thereby achieving the effect of reinforcing the automobile wiring harness 3, avoiding the automobile wiring harness 3 and the contact terminal 1 from loosening and falling off to affect the use, the automobile wiring harness 3 is plugged into the anti-offline component 2, and the surface of the automobile wiring harness 3 is sleeved with a pressure-resistant component 4, through the setting of the pressure-resistant component 4, the polyvinyl chloride The polyvinyl chloride protective layer 6 is wear-resistant. When the automobile wiring harness 3 is subjected to external pressure, the A rubber sleeve 401 and the B rubber sleeve 403 are deformed to buffer the pressure, thereby improving the pressure resistance of the automobile wiring harness 3 and prolonging its service life. The surface of the pressure-resistant component 4 is sleeved with a tough wire 5, and the surface of the tough wire 5 is sleeved with a polyvinyl chloride protective layer 6. The surface of the polyvinyl chloride protective layer 6 is provided with a buffer rubber belt 7. Through the setting of the buffer rubber belt 7, when the automobile wiring harness 3 is pulled, the buffer rubber belt 7 is extended accordingly to buffer the pulling force and avoid the automobile wiring harness 3 from breaking. A fixing ring 8 is fixedly installed on one side of the surface of the polyvinyl chloride protective layer 6, and a label component 9 is sleeved inside the fixing ring 8;

[0029] The anti-offline assembly 2 includes a plug box 201 fixedly installed on one side of the contact terminal 1, and a plurality of groups of threading tubes 202 are equidistantly arranged inside the plug box 201 along the axial direction. Through the setting of the anti-offline assembly 2, the automobile wiring harness 3 is connected to the contact terminal 1, and then the fixing bolt 10 is screwed to drive the anti-slip sheet 11 to press down, pass through the plug box 201 and the threading tube 202, and then abut against the surface of the automobile wiring harness 3, thereby achieving the effect of reinforcing the automobile wiring harness 3, and preventing the automobile wiring harness 3 and the contact terminal 1 from loosening and falling off to affect the use;

[0030] The top surfaces of the wiring box 201 and the threading tube 202 are both provided with fixing holes, the internal threads of the fixing holes are penetrated by fixing bolts 10, and the bottom of the fixing bolts 10 is fixedly connected with anti-slip sheets 11, and the setting of the fixing bolts 10 plays a role in fixing the automobile wiring harness 3;

[0031] The pressure-resistant component 4 includes an A rubber sleeve 401 sleeved on the surface of the automobile wiring harness 3, a glass fiber sleeve 402 is sleeved on the surface of the A rubber sleeve 401, and a B rubber sleeve 403 is sleeved on the surface of the glass fiber sleeve 402. Through the arrangement of the pressure-resistant component 4, the polyvinyl chloride protective layer 6 is wear-resistant. When the automobile wiring harness 3 is subjected to external pressure, the A rubber sleeve 401 and the B rubber sleeve 403 are deformed to buffer the pressure, thereby improving the pressure resistance of the automobile wiring harness 3 and prolonging its service life.

[0032] The number of the buffer rubber belts 7 is several groups, and the groups of buffer rubber belts 7 are equidistantly distributed along the axial direction. Through the arrangement of the buffer rubber belts 7, when the automobile wiring harness 3 is pulled, the buffer rubber belts 7 are extended accordingly to buffer the pulling force, thereby preventing the automobile wiring harness 3 from breaking;

[0033] The number of the fixing bolts 10 is adapted to the threading tube 202, and the anti-skid sheet 11 is made of rubber. The anti-skid sheet 11 has an anti-skid effect.

[0034] The label assembly 9 includes a connecting rope 901 which is sleeved inside the fixing ring 8. One end of the connecting rope 901 is fixedly connected to a label sticker 902. A luminous sheet is arranged inside the label sticker 902. The label assembly 9 can be used to note information such as the model and specifications of the automobile wiring harness 3.

[0035] In the utility model, the working steps of the device are as follows:

[0036] Step 1: The automobile wiring harness 3 is connected to the contact terminal 1, and then the fixing bolt 10 is screwed to drive the anti-slip sheet 11 to press down, pass through the wiring box 201 and the threading tube 202, and then abut against the surface of the automobile wiring harness 3 to reinforce the automobile wiring harness 3 to prevent the automobile wiring harness 3 and the contact terminal 1 from loosening and falling off to affect the use;

[0037] Step 2: The polyvinyl chloride protective layer 6 is wear-resistant. When the automobile wiring harness 3 is subjected to external pressure, the rubber sleeve A 401 and the rubber sleeve B 403 are deformed to buffer the pressure, thereby improving the compression resistance of the automobile wiring harness 3 and prolonging its service life.

[0038] Step 3: When the automobile wiring harness 3 is pulled, the buffer rubber belt 7 is extended to buffer the pulling force and prevent the automobile wiring harness 3 from breaking.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0040] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compression-resistant and wear-resistant automotive wiring harness, comprising a contact terminal (1), characterized in that: An anti-offline component (2) is fixedly mounted on one side of the contact terminal (1); an automobile wiring harness (3) is plugged into the interior of the anti-offline component (2); a pressure-resistant component (4) is sleeved on the surface of the automobile wiring harness (3); a tough wire (5) is sleeved on the surface of the pressure-resistant component (4); a polyvinyl chloride protective layer (6) is sleeved on the surface of the tough wire (5); a buffer rubber belt (7) is provided on the surface of the polyvinyl chloride protective layer (6); a fixing ring (8) is fixedly mounted on one side of the surface of the polyvinyl chloride protective layer (6); a label component (9) is sleeved on the interior of the fixing ring (8).

2. The compression-resistant and wear-resistant automotive wiring harness according to claim 1, characterized in that: The anti-offline assembly (2) comprises a plug-in box (201) fixedly mounted on one side of the contact terminal (1), wherein a plurality of groups of wire threading tubes (202) are arranged equidistantly along the axial direction inside the plug-in box (201).

3. The compression-resistant and wear-resistant automotive wiring harness according to claim 2, characterized in that: The top surfaces of the wiring box (201) and the wire threading tube (202) are both provided with fixing holes, the internal threads of the fixing holes are penetrated by fixing bolts (10), and the bottom of the fixing bolts (10) is fixedly connected with an anti-slip sheet (11).

4. The compression-resistant and wear-resistant automotive wiring harness according to claim 1, characterized in that: The pressure-resistant component (4) comprises an A rubber sleeve (401) sleeved on the surface of the automobile wiring harness (3), a glass fiber sleeve (402) sleeved on the surface of the A rubber sleeve (401), and a B rubber sleeve (403) sleeved on the surface of the glass fiber sleeve (402).

5. The compression-resistant and wear-resistant automotive wiring harness according to claim 1, characterized in that: The number of the buffer rubber belts (7) is a plurality of groups, and the plurality of groups of buffer rubber belts (7) are equidistantly distributed along the axial direction.

6. The compression-resistant and wear-resistant automotive wiring harness according to claim 3, characterized in that: The number of the fixing bolts (10) is matched to the threading tube (202), and the material of the anti-slip sheet (11) is rubber.

7. The compression-resistant and wear-resistant automotive wiring harness according to claim 1, characterized in that: The label assembly (9) comprises a connecting rope (901) sleeved inside the fixing ring (8), one end of the connecting rope (901) being fixedly connected to a label sticker (902), and a luminous sheet is arranged inside the label sticker (902).

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