CN219476362U - Anti-breaking automobile wire harness - Google Patents
Anti-breaking automobile wire harness Download PDFInfo
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- CN219476362U CN219476362U CN202320736319.5U CN202320736319U CN219476362U CN 219476362 U CN219476362 U CN 219476362U CN 202320736319 U CN202320736319 U CN 202320736319U CN 219476362 U CN219476362 U CN 219476362U
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- fixedly connected
- wear
- resistant layers
- sides
- wire harness
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Abstract
The utility model relates to the technical field of automobile wire harnesses and discloses an anti-breaking automobile wire harness, which comprises two wear-resistant layers, wherein a protection component is arranged between the inner sides of the two wear-resistant layers, a buffer component is arranged between the opposite sides of the two wear-resistant layers, the protection component comprises an anti-corrosion layer fixedly connected between the inner sides of the two wear-resistant layers, the inner sides of the anti-corrosion layer are fixedly connected with a heat insulation layer, the inner sides of the heat insulation layer are fixedly connected with an insulating layer, the inner sides of the insulating layer are fixedly connected with solid fillers, the inner sides of the solid fillers are fixedly connected with three wire harness main bodies, the inner sides of the solid fillers are fixedly connected with three fixing cores, an installation ring is connected between the outer sides of the wear-resistant layers in a sliding manner, and the bottom of the installation ring is fixedly connected with two fixing blocks. This prevent breaking type car pencil can effectually prevent that car pencil from being broken to very big promotion car pencil's practicality.
Description
Technical Field
The utility model relates to the technical field of automobile wire harnesses, in particular to an anti-breaking automobile wire harness.
Background
The automobile wire harness is a network main body of an automobile circuit, and is a component for forming a connecting circuit by binding a wire harness by pressing a contact terminal (connector) made of copper material with an electric wire and a cable and then molding an insulator or adding a metal shell.
The existing automobile wire harness generally adopts the design of a single multicore, the outside is protected through an insulator or a metal shell, when the automobile wire harness is used for a long time, the outside of the wire harness can be worn and corroded, when the automobile wire harness is pulled by external force, the tension cannot be buffered effectively, and the tension can directly act on the outside of the wire harness, so that the wire harness is broken, the normal use of automobile wire harness connecting equipment is affected, and the practicability of the existing automobile wire harness is low.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-stretch-breaking automobile wire harness, which has the advantages of effectively preventing stretch-breaking and the like, and solves the problem that the existing automobile wire harness cannot buffer the tensile force.
(II) technical scheme
In order to achieve the aim of effectively preventing stretch-breaking, the utility model provides the following technical scheme: an anti-breaking automobile wire harness comprises two wear-resistant layers, wherein a protection component is arranged between the inner sides of the two wear-resistant layers, and a buffer component is arranged between the opposite sides of the two wear-resistant layers;
the protection assembly comprises an anti-corrosion layer fixedly connected between the inner sides of two wear-resistant layers, the inner sides of the anti-corrosion layers are fixedly connected with heat insulation layers, the inner sides of the heat insulation layers are fixedly connected with insulating layers, the inner sides of the insulating layers are fixedly connected with solid fillers, the inner sides of the solid fillers are fixedly connected with three wire harness main bodies, the inner sides of the solid fillers are fixedly connected with three fixing cores, an installation ring is connected between the outer sides of the wear-resistant layers in a sliding manner, the bottoms of the installation rings are fixedly connected with two fixing blocks, and the tops of the fixing blocks are in threaded connection with bolts;
the buffer component comprises twelve rubber strips fixedly connected to the outer sides of the wear-resistant layers, a rubber ring is fixedly connected between the outer sides of the wear-resistant layers, four positioning rods are fixedly connected to the left sides of the wear-resistant layers, four springs are fixedly connected to the left sides of the wear-resistant layers, four positioning grooves for the four positioning rods to slide are formed in the right sides of the wear-resistant layers, two limiting blocks are fixedly connected to the outer sides of the positioning rods, and eight limiting cavities for the eight limiting blocks to slide are formed in the inner sides of the wear-resistant layers.
Further, the heat insulation layer is an asbestos pipe, the insulation layer is a polyvinyl chloride pipe, and the solid filler is a PP rope.
Further, the inner side of the mounting ring is arc-shaped, and a threaded hole for a bolt to penetrate is formed in the top of the fixing block.
Further, the outside of rubber strip is trapezoidal, and the right side the connecting hole has been seted up in the outside of rubber strip, one side that the connecting hole kept away from right side wearing layer is linked together with the external world.
Further, the outer side of the rubber ring is oval, and one side of the rubber strip away from the wear-resistant layer is located on the outer side of the rubber ring.
Further, the four positioning rods are distributed on the right side of the left abrasion-resistant layer, and the springs are located on the outer sides of the corresponding positioning rods.
Further, the limiting block is located on the left side of the outer side of the positioning rod, and the outer side of the limiting block is attached to the inner side of the corresponding limiting cavity.
(III) beneficial effects
Compared with the prior art, the utility model provides an anti-breaking automobile wire harness, which comprises the following components
The beneficial effects are that:
this prevent breaking type car pencil under the effect of protection component through between two wearing layers inboardly, when long-time use, also can effectively protect the outside of car pencil, under the effect of the buffer assembly between two wearing layers opposite one side, can effectually prevent that car pencil from being broken, through shifting and buffering the pulling force, make the pencil can not directly receive the effect of in-range pulling force, make car pencil junction device can be normal use to very big promotion car pencil's practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side cross-sectional view of the structure of the present utility model;
fig. 3 is a front view of the structure of the present utility model.
In the figure: 1 wear-resisting layer, 200 protection components, 201 anti-corrosion layer, 202 insulating layer, 203 insulating layer, 204 solid filler, 205 wire harness main body, 206 fixed core, 207 installation ring, 208 fixed block, 209 bolt, 300 buffer components, 301 rubber strip, 302 rubber ring, 303 locating rod, 304 spring, 305 locating slot, 306 limiting block, 307 limiting cavity.
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. 1-3, the present utility model provides a technical solution: the utility model provides an prevent breaking type car pencil, including two wearing layers 1, install protection component 200 between the inboard of two wearing layers 1, install buffer assembly 300 between the inboard of two wearing layers 1, under the effect of protection component 200 between the inboard of two wearing layers 1, also can effectively protect car pencil's outside when long-time use, under the effect of buffer assembly 300 between the opposite one side of two wearing layers 1, can effectually prevent car pencil to be broken, shift and cushion through the pulling force, make the pencil can not directly receive the effect of in-range pulling force, make car pencil junction device can normal use, thereby very big promotion car pencil's practicality.
The protection assembly 200 of the present embodiment is a structure for protecting an automobile wire harness.
As shown in fig. 1, 2 and 3, the protection assembly 200 includes an anti-corrosion layer 201 fixedly connected between the inner sides of two wear-resistant layers 1, an insulating layer 202 is fixedly connected to the inner side of the anti-corrosion layer 201, an insulating layer 203 is fixedly connected to the inner side of the insulating layer 202, solid fillers 204 are fixedly connected to the inner side of the insulating layer 203, three wire harness main bodies 205 are fixedly connected to the inner side of the solid fillers 204, three fixing cores 206 are fixedly connected to the inner side of the solid fillers 204, a mounting ring 207 is slidably connected between the outer sides of the right wear-resistant layers 1, two fixing blocks 208 are fixedly connected to the bottom of the mounting ring 207, and bolts 209 are screwed to the tops of the fixing blocks 208.
It should be noted that, the anti-corrosion layer 201 may be epoxy resin, which may have a good anti-corrosion effect, the heat insulating layer 202 may be an asbestos tube, which may have an effective heat insulating effect, the insulating layer 203 may be a polyvinyl chloride tube, which may have an effective insulating effect, and the solid filler 204 may be a PP rope, which may fill the gaps between the three wire harness main bodies 205 and may also increase flexibility.
In addition, the inner side of the mounting ring 207 is arc-shaped, and a threaded hole for the bolt 209 to penetrate is formed in the top of the fixing block 208, so that the mounting ring 207 can be connected and fixed with an automobile through the bolt 209.
The damper assembly 300 in this embodiment is a structure for damping and counteracting a tensile force.
As shown in fig. 1, fig. 2 and fig. 3, the buffer assembly 300 includes twelve rubber strips 301 fixedly connected to the outer sides of the wear-resistant layers 1, a rubber ring 302 is fixedly connected between the outer sides of the two wear-resistant layers 1, four positioning rods 303 are fixedly connected to the left side of the right wear-resistant layer 1, four springs 304 are fixedly connected to the left side of the right wear-resistant layer 1, four positioning grooves 305 respectively provided for the four positioning rods 303 to slide are provided on the right side of the left wear-resistant layer 1, two limiting blocks 306 are fixedly connected to the outer sides of the positioning rods 303, and eight limiting cavities 307 respectively provided for the eight limiting blocks 306 to slide are provided in the left wear-resistant layer 1.
It should be noted that, the outer side of the rubber strip 301 is trapezoid, so that the outer side of the rubber strip 301 can be worn out first, the outer side of the right rubber strip 301 is provided with a connecting hole, and one side of the connecting hole away from the right wear-resistant layer 1 is communicated with the outside, so that the mounting ring 207 can be located at the inner side of the connecting hole to play a role in pressing and fixing the wear-resistant layer 1.
In addition, the outer side of the rubber ring 302 is elliptical and can have a certain extension length, one side of the rubber strip 301 away from the wear-resisting layer 1 is located at the outer side of the rubber ring 302, so that the rubber strip 301 can protect the outer side of the rubber ring 302, the four positioning rods 303 are distributed on the right side of the left wear-resisting layer 1, the springs 304 are located at the outer sides of the corresponding positioning rods 303, and the positioning rods 303 can drive the springs 304 to stably stretch.
Meanwhile, the limiting block 306 is located on the left side of the outer side of the positioning rod 303, the outer side of the limiting block 306 is attached to the inner side of the corresponding limiting cavity 307, so that the limiting block 306 can stably slide on the inner side of the corresponding limiting cavity 307, and meanwhile the positioning rod 303 cannot be separated from the inner side of the positioning groove 305 under the action of the limiting block 306.
The working principle of the embodiment is as follows:
when external tension is applied, the two wear-resistant layers 1 are pulled to move to one side far away from each other, so that the positioning rod 303 slides on the inner side of the positioning groove 305, meanwhile, the spring 304 is driven to stretch, the tension is buffered under the elastic restoring action of the spring 304, so that the tension can be counteracted and weakened, and when the tension is overlarge, a part of the tension can be counteracted, the tension directly applied to the outer side of the anti-corrosion layer 201 is reduced, and a good anti-breaking effect is achieved within a certain tension range.
Compared with the prior art, this prevent breaking type car pencil under the effect of protection component 200 through between two wearing layer 1 inboards, when long-time use, also can effectively protect car pencil's outside, under the effect of the buffer assembly 300 between two wearing layer 1 opposite sides, can effectually prevent that car pencil from being broken, through shifting and buffering to the pulling force, make the pencil can not directly receive the effect of in-range pulling force, make car pencil junction device can normal use, thereby very big promotion car pencil's practicality, the problem that current car pencil can't cushion to the pulling force has been solved.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides an prevent breaking formula car pencil, includes two wearing layers (1), its characterized in that: a protection component (200) is arranged between the inner sides of the two wear-resistant layers (1), and a buffer component (300) is arranged between the opposite sides of the two wear-resistant layers (1);
the protection assembly (200) comprises an anti-corrosion layer (201) fixedly connected between the inner sides of two wear-resistant layers (1), an insulating layer (202) is fixedly connected to the inner sides of the anti-corrosion layer (201), an insulating layer (203) is fixedly connected to the inner sides of the insulating layer (202), solid fillers (204) are fixedly connected to the inner sides of the insulating layer (203), three wire harness main bodies (205) are fixedly connected to the inner sides of the solid fillers (204), three fixing cores (206) are fixedly connected to the inner sides of the solid fillers (204), a mounting ring (207) is slidably connected between the outer sides of the wear-resistant layers (1) on the right, two fixing blocks (208) are fixedly connected to the bottom of the mounting ring (207), and bolts (209) are connected to the top threads of the fixing blocks (208);
the buffer component (300) comprises twelve rubber strips (301) fixedly connected to the outer sides of the wear-resistant layers (1), two rubber rings (302) are fixedly connected between the outer sides of the wear-resistant layers (1), four positioning rods (303) are fixedly connected to the left sides of the wear-resistant layers (1), four springs (304) are fixedly connected to the left sides of the wear-resistant layers (1), four positioning grooves (305) for respectively supplying the four positioning rods (303) to slide are formed in the right sides of the wear-resistant layers (1), two limiting blocks (306) are fixedly connected to the outer sides of the positioning rods (303), and eight limiting cavities (307) for respectively supplying the eight limiting blocks (306) to slide are formed in the inner sides of the wear-resistant layers (1).
2. The stretch-break prevention automotive wire harness according to claim 1, characterized in that: the heat insulation layer (202) is an asbestos pipe, the insulation layer (203) is a polyvinyl chloride pipe, and the solid filler (204) is a PP rope.
3. The stretch-break prevention automotive wire harness according to claim 1, characterized in that: the inner side of the mounting ring (207) is arc-shaped, and a threaded hole for a bolt (209) to penetrate is formed in the top of the fixed block (208).
4. The stretch-break prevention automotive wire harness according to claim 1, characterized in that: the outside of rubber strip (301) is trapezoidal, and the right side the connecting hole has been seted up in the outside of rubber strip (301), one side that the connecting hole kept away from right side wearing layer (1) is linked together with the external world.
5. The stretch-break prevention automotive wire harness according to claim 1, characterized in that: the outer side of the rubber ring (302) is elliptical, and one side of the rubber strip (301) away from the wear-resistant layer (1) is positioned on the outer side of the rubber ring (302).
6. The stretch-break prevention automotive wire harness according to claim 1, characterized in that: the four positioning rods (303) are distributed on the right side of the left abrasion-resistant layer (1), and the springs (304) are positioned on the outer sides of the corresponding positioning rods (303).
7. The stretch-break prevention automotive wire harness according to claim 1, characterized in that: the limiting block (306) is positioned on the left side of the outer side of the positioning rod (303), and the outer side of the limiting block (306) is attached to the inner side of the corresponding limiting cavity (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736319.5U CN219476362U (en) | 2023-04-06 | 2023-04-06 | Anti-breaking automobile wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736319.5U CN219476362U (en) | 2023-04-06 | 2023-04-06 | Anti-breaking automobile wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219476362U true CN219476362U (en) | 2023-08-04 |
Family
ID=87439622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320736319.5U Active CN219476362U (en) | 2023-04-06 | 2023-04-06 | Anti-breaking automobile wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219476362U (en) |
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2023
- 2023-04-06 CN CN202320736319.5U patent/CN219476362U/en active Active
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