Wire harness wiring protection mechanism for automobile

Abstract

The utility model belongs to the technical field of wiring protection, and particularly relates to a wiring harness wiring protection mechanism for an automobile, which comprises an upper protection frame, a lower protection frame is arranged at the lower end of the upper protection frame, and the upper protection frame and the lower protection frame are combined to be used for protecting a wiring harness inside. One end of each upper protection frame is provided with a corrugated pipe used for prolonging the wire harness protection distance, and the same sides of the upper protection frames and the lower protection frames are provided with side plates used for combining the adjacent upper protection frames and the adjacent lower protection frames. Cover plates used for limiting one end of the corrugated pipe are arranged at the end of the upper protection frame and the end of the lower protection frame correspondingly. The wire harness protection device can be conveniently assembled to adjust the wire harness protection range, is suitable for the number of wire harnesses at different parts of an automobile, can prolong the wire harness protection distance to prevent the wire harnesses from being exposed outside, effectively avoids the situation that adjacent protection mechanisms and the wire harnesses are wound and disordered, and is convenient for treatment and use such as subsequent maintenance and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of wiring protection, in particular to a wiring harness protection mechanism for automobiles. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. It is an important circuit component that connects various electrical devices in the car and transmits power and information. Due to the large number of automotive wiring harnesses, they often need to be neatly wired and installed with protective mechanisms to meet the needs of automotive use.

[0003] At present, the existing automobile wiring harness protection mechanism, when in use, mostly directly uses a corrugated tube or a junction box for protection, and can only protect a single wire harness, resulting in adjacent corrugated tubes and junction boxes are still loose, and confusion is very likely to occur during the driving of the car, resulting in mutual interference, which is not conducive to normal use and subsequent maintenance troubles;

[0004] In order to solve the above problems, the present application proposes a wiring harness protection mechanism for an automobile. Utility Model Content

[0005] The utility model aims to provide a wiring harness protection mechanism for automobiles, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a wiring harness protection mechanism for automobiles, comprising an upper protection frame, a lower protection frame being arranged at the lower end of the upper protection frame, the upper protection frame and the lower protection frame being combined to protect the wiring harness, a corrugated tube being arranged at one end of the upper protection frame to extend the protection distance of the wiring harness, a side plate being arranged on the same side of the upper protection frame and the lower protection frame to combine adjacent upper protection frames and adjacent lower protection frames, a cover plate being arranged at the ends of the upper protection frame and the lower protection frame to limit one end of the corrugated tube, a sliding rod being slidably installed inside the upper end of the upper protection frame and inside the lower end of the lower protection frame to drive the side plate to move, and a side groove being arranged on the same side of the upper protection frame and the lower protection frame to accommodate the side plate.

[0008] Furthermore, the other side of the upper protective frame and the lower protective frame is also provided with a limiting groove for docking with the side plate, and the inner side of the side plate is provided with an elastic protrusion for engaging with the semicircular groove inside the limiting groove.

[0009] Furthermore, one side of the upper protective frame and the other side of the lower protective frame are both provided with protruding limit strips, and the other side of the upper protective frame and one side of the lower protective frame are both provided with limit slots for engaging and connecting with the limit strips.

[0010] Furthermore, the ends of the upper protective frame and the lower protective frame are both provided with opening grooves for installing the cover plate.

[0011] Furthermore, a protruding top ring is provided at one end of the bellows, and the top ring is inserted into the interior of the open groove together with the cover plate to be fixed.

[0012] Furthermore, a protruding push rod is arranged near the outer periphery of the cover plate, and a protruding elastic rubber ball is arranged on the outer side of the push rod.

[0013] Furthermore, a positioning slot for the ejector rod and the elastic rubber ball to be snap-connected is also provided on the inner side of the open slot.

[0014] Furthermore, a guide slope for preventing jamming is provided at one end of the cover plate.

[0015] The utility model has the following beneficial effects:

[0016] After the wiring harness is limited inside to form protection by docking the limit card strip with the limit card slot, the adjacent upper protection frame and the lower protection frame can be directly placed on one side and the elastic protrusion can be docked with the limit slot to form a combination, so as to extend the wiring protection range. Compared with the existing protection measures, the protection range can be conveniently adjusted according to the number of wiring harnesses, and the interference between adjacent protection mechanisms can be avoided, thereby ensuring the stable use performance of the wiring harness when the car is driving.

[0017] The utility model can extend the protection distance of the wiring harness by installing a corrugated tube through the cover plate, so that the exposed part can be protected together. After this treatment, the wiring harness can be conveniently and completely protected inside to adapt to different laying requirements. At the same time, the wiring harness number can be marked to facilitate subsequent maintenance and other processing and use.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1This is a schematic diagram of the overall appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the combined state of adjacent upper protection frames and adjacent lower protection frames of the utility model;

[0022] Figure 3 It is a schematic diagram of the exploded structure of the upper protection frame and the lower protection frame of the utility model;

[0023] Figure 4 It is a schematic diagram of the exploded structure of the bellows, the upper protection frame and the lower protection frame of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the connection part between the bellows, the upper protection frame and the lower protection frame of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the connection part between the cover plate and the upper anti-slip agent of the utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] In the figure: 1. upper protective frame; 2. lower protective frame; 3. bellows; 4. side plate; 5. cover plate; 6. slide bar; 7. side groove; 8. limit groove; 9. elastic protrusion; 10. limit card strip; 11. limit card slot; 12. opening slot; 13. top ring; 14. top rod; 15. elastic rubber ball; 16. positioning card slot; 17. guide slope. DETAILED DESCRIPTION

[0028] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0029] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] See also Figure 1-6As shown, the utility model is a wiring harness protection mechanism for automobiles, comprising an upper protection frame 1, a lower protection frame 2 is arranged at the lower end of the upper protection frame 1, the upper protection frame 1 and the lower protection frame 2 are combined to protect the wiring harness, one end of the upper protection frame 1 is provided with a corrugated tube 3 for extending the protection distance of the wiring harness, the same side of the upper protection frame 1 and the lower protection frame 2 are provided with a side plate 4 for combining adjacent upper protection frames 1 and adjacent lower protection frames 2, the ends of the upper protection frame 1 and the lower protection frame 2 are provided with a side plate 4 for combining adjacent upper protection frames 1 and adjacent lower protection frames 2, and the ends of the upper protection frame 1 and the lower protection frame 2 are provided with a side plate 4 for combining adjacent upper protection frames 1 and adjacent lower protection frames 2. A cover plate 5 is provided on each of the parts for limiting one end of the bellows 3, a slide rod 6 is slidably installed inside the upper end of the upper protective frame 1 and the lower end of the lower protective frame 2 for driving the side plate 4 to move, and a side groove 7 for accommodating the side plate 4 is provided on the same side of the upper protective frame 1 and the lower protective frame 2. In this embodiment, a through groove structure for installing the slide rod 6 is provided inside the upper end of the upper protective frame 1 and the lower end of the lower protective frame 2, and a protruding disc mechanism is provided at one end of the slide rod 6 to prevent the slide rod 6 from slipping.

[0031] Among them, the other side of the upper protective frame 1 and the lower protective frame 2 is also provided with a limiting groove 8 for docking with the side panel 4, and the inner side of the side panel 4 is provided with an elastic protrusion 9 for engaging with the semicircular groove inside the limiting groove 8. In this embodiment, the elastic protrusion 9 will automatically shrink inward under the pressure of external force, and then automatically pop outward after moving to a predetermined position, forming an engaging connection with the semicircular groove of the limiting groove 8.

[0032] Among them, a protruding limit strip 10 is provided on one side of the upper protective frame 1 and the other side of the lower protective frame 2, and a limit slot 11 for the limit strip 10 to be snapped and connected is opened on the other side of the upper protective frame 1 and the one side of the lower protective frame 2. In this embodiment, the limit strip 10 adopts an elastic rubber mechanism.

[0033] The ends of the upper protection frame 1 and the lower protection frame 2 are both provided with opening grooves 12 for installing the cover plate 5. In this embodiment, adjacent opening grooves 12 can be butted together to form a circular ring groove structure.

[0034] Among them, a protruding top ring 13 is provided at one end of the bellows 3, and the top ring 13 is inserted into the interior of the open groove 12 together with the cover plate 5 to form a fixation. A guide slope 17 for preventing jamming is provided at one end of the cover plate 5. In this embodiment, the top ring 13 is squeezed inward by the guide slope 17 when it is against the open groove 12, so that the inner part of the cover plate 5 can be easily inserted into the interior of the open groove 12.

[0035] A protruding push rod 14 is provided near the outer periphery of the cover plate 5 , and a protruding elastic rubber ball 15 is provided on the outer side of the push rod 14 . In this embodiment, the outer periphery of the cover plate 5 is a protruding semicircular plate body mechanism.

[0036] The inner side of the opening groove 12 is further provided with a positioning groove 16 for the ejector rod 14 and the elastic rubber ball 15 to be engaged and connected.

[0037] It can be understood that the utility model can be conveniently assembled to adjust the protection range of the wiring harness, adapt to the number of wiring harnesses in different parts of the car, and at the same time extend the protection distance of the wiring harness to prevent it from being exposed, effectively avoiding the entanglement of adjacent protective mechanisms and wiring harnesses, and facilitating subsequent maintenance and other processing.

[0038] A specific application of the operation process of this embodiment is: first, the upper protective frame 1 and the lower protective frame 2 are combined, so that the limiting card strip 10 is engaged with the inside of the limiting card slot 11. At this time, the upper protective frame 1 and the lower protective frame 2 cover the wiring harness to form protection, and then the adjacent upper protective frame 1 and the lower protective frame 2 are placed on one side and the side plate 4 is slid outward, driving the elastic protrusion 9 on the inner side thereof to engage with the semicircular groove inside the limiting groove 8 to form a limit. At this time, the adjacent wiring harnesses are neatly placed together, and the protection range can be conveniently adjusted according to the number of wiring harnesses used. The top ring 13 is further inserted into the inside of the open groove 12, and then the cover plate 5 is pushed into the inside of the open groove 12 under the guidance of the guide slope 17. Through this, the top ring 13 can be tightened and limited. At this time, the elastic rubber ball 15 on the outer side of the push rod 14 is automatically expanded to form a locking connection with the deep positioning card slot 16, and the fixing method of the corrugated tube 3 is loosened. After this arrangement, the protection distance of the wiring harness can be conveniently extended, and the stability of the use of the wiring harness can be improved.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wiring harness protection mechanism for an automobile, comprising an upper protection frame (1), characterized in that: A lower protective frame (2) is arranged at the lower end of the upper protective frame (1). The upper protective frame (1) and the lower protective frame (2) are combined to protect the wiring harness. A corrugated tube (3) is arranged at one end of the upper protective frame (1) for extending the protection distance of the wiring harness. A side plate (4) for combining adjacent upper protective frames (1) and adjacent lower protective frames (2) is arranged on the same side of the upper protective frame (1) and the lower protective frame (2). A cover plate (5) for limiting one end of the corrugated tube (3) is arranged at the ends of the upper protective frame (1) and the lower protective frame (2). A sliding rod (6) for driving the side plate (4) to move is slidably installed inside the upper end of the upper protective frame (1) and inside the lower end of the lower protective frame (2). A side groove (7) for accommodating the side plate (4) is opened on the same side of the upper protective frame (1) and the lower protective frame (2).

2. The automotive wiring harness protection mechanism according to claim 1, characterized in that: The other side of the upper protective frame (1) and the lower protective frame (2) is also provided with a limiting groove (8) for docking with the side plate (4), and the inner side of the side plate (4) is provided with an elastic protrusion (9) for engaging with the semicircular groove inside the limiting groove (8).

3. The automotive wiring harness protection mechanism according to claim 1, characterized in that: One side of the upper protective frame (1) and the other side of the lower protective frame (2) are both provided with a protruding limit clip strip (10), and the other side of the upper protective frame (1) and one side of the lower protective frame (2) are both provided with a limit clip groove (11) for engaging and connecting the limit clip strip (10).

4. The automotive wiring harness protection mechanism according to claim 1, characterized in that: The ends of the upper protection frame (1) and the lower protection frame (2) are both provided with an opening groove (12) for installing the cover plate (5).

5. The automotive wiring harness protection mechanism according to claim 1, characterized in that: A protruding top ring (13) is provided at one end of the bellows (3), and the top ring (13) is inserted into the interior of the opening groove (12) together with the cover plate (5) to be fixed.

6. The automotive wiring harness protection mechanism according to claim 1, characterized in that: A protruding push rod (14) is arranged near the outer periphery of the cover plate (5), and a protruding elastic rubber ball (15) is arranged on the outer side of the push rod (14).

7. The automotive wiring harness protection mechanism according to claim 4, characterized in that: The inner side of the opening groove (12) is also provided with a positioning groove (16) for engaging and connecting the push rod (14) and the elastic rubber ball (15).

8. The automotive wiring harness protection mechanism according to claim 4, characterized in that: One end of the cover plate (5) is provided with a guide slope (17) for preventing jamming.

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