CN210652975U - Wiring harness protection support and protection structure - Google Patents
Wiring harness protection support and protection structure Download PDFInfo
- Publication number
- CN210652975U CN210652975U CN201921159397.3U CN201921159397U CN210652975U CN 210652975 U CN210652975 U CN 210652975U CN 201921159397 U CN201921159397 U CN 201921159397U CN 210652975 U CN210652975 U CN 210652975U
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- wire harness
- pencil
- plate
- bottom plate
- bracket
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Abstract
The utility model provides a pencil protection support, includes the support body, the support body includes the bottom plate, locates the first curb plate and the second curb plate of two opposite sides of bottom plate, the bottom plate with form one between first curb plate and the second curb plate and can accept the accommodating space of pencil, the one end of keeping away from of first curb plate outwards extends there is first turn-ups the one end of bottom plate outwards extends, the one end of keeping away from of second curb plate the bottom plate outwards extends there is the second turn-ups, pencil protection support pass through first turn-ups with the second turn-ups is fixed. The utility model also provides a pencil protective structure, including foretell pencil protective cradle. The utility model provides a pencil protective bracket and protective structure utilize pencil protective bracket protection pencil, have solved under whole car collision, and the pencil insulating layer is impaired and lead to return circuit and automobile body to switch on, the problem of the easy electric shock of human body.
Description
Technical Field
The utility model relates to an automobile design and manufacturing technical field especially relate to a pencil protective bracket and protective structure.
Background
High-voltage wire harnesses exist in new energy vehicles, such as pure electric vehicles, gasoline-electric hybrid vehicles, fuel cell vehicles and the like, high-voltage safety is extremely important, and particularly, high-voltage electricity is conducted with metal parts on the whole vehicle due to the fact that high-voltage electricity is broken in the collision process of the high-voltage wire harnesses and after collision, and then the problem of personal electric shock is caused. In order to avoid the damage of the high-voltage wire harness, in the design process of the scheme in the early period, the arrangement and protection scheme of the high-voltage wire harness needs to be fully considered, or the high-voltage power needs to be timely cut off in the aspect of high-voltage system control, so that no human body electric shock risk is ensured when the whole vehicle collides. For example, the wiring harness arrangement direction is changed, and the high-voltage wiring harness is prevented from being impacted and squeezed. In the early stage of scheme design, the area with serious collision deformation is firstly confirmed, and then the dangerous area is avoided by changing the arrangement trend of the high-voltage wire harness, so that the problem of avoiding the damage and short circuit of the high-voltage wire harness is solved. However, in many cases, it is impossible to avoid a short circuit due to damage of the high-voltage harness insulation layer by completely changing the routing of the high-voltage harness arrangement. Because the collision working condition of the vehicle is very complicated, the collision impact and the extrusion area are more according to different collision working conditions, and the arrangement of the high-voltage wire harness is limited by the arrangement of the electric appliances, the problem of the damaged short circuit of the high-voltage wire harness is difficult to be completely solved by the method. Therefore, it is necessary to provide a wire harness protection bracket and a protection structure for preventing collision.
Disclosure of Invention
In view of this, the utility model provides a pencil protective bracket and protective structure to solve or reduce under the collision operating mode, the impaired degree of pencil.
The utility model provides a pencil protection support includes the support body, the support body includes the bottom plate, locates the first curb plate and the second curb plate of two opposite sides of bottom plate, the bottom plate with first curb plate with form an accommodating space that can accept the pencil between the second curb plate, keeping away from of first curb plate the one end of bottom plate is outwards extended there is first turn-ups, keeping away from of second curb plate the one end of bottom plate is outwards extended there is the second turn-ups, pencil protection support passes through first turn-ups with the second turn-ups is fixed.
According to the utility model discloses an embodiment, first turn-ups is equipped with a plurality of first mounting holes, the second turn-ups is equipped with a plurality of second mounting holes.
According to the utility model discloses an embodiment, two opposite sides of pencil protection support are equipped with the enhancement flange, strengthen the flange edge pencil protection support's lateral margin certainly first turn-ups extends to the second turn-ups.
According to the utility model discloses an embodiment, the bottom plate is the slope setting, the bottom plate with first turn-ups or the distance between the second turn-ups increases gradually from the position that is close to one of them enhancement flange to the position that is close to another enhancement flange.
According to the utility model discloses an embodiment, all be equipped with the stationary blade on the lateral wall of first curb plate with the second curb plate.
According to the utility model discloses an embodiment, be equipped with a plurality of fixed orificess that are used for fixed pencil on the bottom plate, the locating plate is wrapped up in to the outside of pencil, the pencil through penetrate the fixed orifices with the fixed component of locating plate is fixed to on the bottom plate.
The utility model also provides a pencil protective structure, include pencil, first peripheral metallics and be fixed in pencil protective cradle on the first peripheral metallics, pencil protective cradle is foretell pencil protective cradle, the pencil passes pencil protective cradle's accommodating space, pencil protective cradle passes through first turn-ups with the second turn-ups is fixed extremely first peripheral metallics.
According to an embodiment of the present invention, the wire harness protection bracket further includes a second peripheral metal object and a third peripheral metal object, and the wire harness protection bracket is provided at a position close to the first peripheral metal object, the second peripheral metal object, and the third peripheral metal object.
According to the utility model discloses an embodiment, first periphery metallics is sectional shelf-unit, the second periphery metallics be the door panel beating the third periphery metallics is for locating brake booster on the door panel beating, pencil protective bracket locates and is close to sectional shelf-unit brake booster with the position department of door panel beating, and be fixed in on the sectional shelf-unit.
According to the utility model discloses an embodiment, the pencil outside is equipped with weaves the cladding, the material of weaving the cladding is polyester.
The utility model provides a pencil protective bracket and protective structure, utilize the pencil protective bracket that shock resistance is stronger to protect the pencil, even receive certain impact and extrude under, the pencil insulating layer does not have impaired short circuit risk yet; the structure is simple, the wiring harness arrangement trend is optimized, and the cost and the weight of the whole vehicle are reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a harness protection structure.
Fig. 2 is a schematic structural view of the wire harness protective bracket in fig. 1.
Fig. 3 is a schematic structural view of the combination bracket in fig. 1.
Fig. 4 is a schematic structural diagram of the door sheet metal in fig. 1.
Fig. 5 is a schematic structural view of the brake booster of fig. 1.
Fig. 6 is a schematic view showing the structure of the wire harness of fig. 1.
Description of the reference numerals
10-a wire harness protection bracket, 20-a combined bracket, 30-a vehicle door sheet metal, 40-a brake booster, 50-a wire harness, 101-a bracket body, 1010-a bottom plate, 1011-a first side plate, 1012-a second side plate, 1013-a fixing hole, 1014-a first flanging, 1015-a second flanging, 1016-a first mounting hole, 1017-a second mounting hole, 1018-a reinforcing flange, 1019-a fixing plate and 301-a through hole.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 2, fig. 2 is a schematic view of a wire harness protection bracket provided by the present invention. The wire harness protection bracket can be used for protecting a wire harness on a vehicle, particularly a high-voltage wire harness. As shown in fig. 2, the utility model provides a wire harness protection bracket includes the support body 101, the support body 101 includes bottom plate 1010, locate first curb plate 1011 and the second curb plate 1012 of two opposite sides of bottom plate 1010, form an accommodating space that can accept pencil 50 between bottom plate 1010 and first curb plate 1011 and the second curb plate 1012, still be equipped with a plurality of fixed orificess 1013 that are used for fixed pencil 50 on the bottom plate 1010, the locating plate is wrapped up in to pencil 50's outside, pencil 50 is fixed to bottom plate 1010 through the fixed component that penetrates fixed orificess 1013 and locating plate. The side walls of the first side plate 1011 and the second side plate 1012 are provided with fixing pieces 1019 for connecting peripheral elements.
The one end that keeps away from bottom plate 1010 of first curb plate 1011 outwards extends has first turn-ups 1014, the one end that keeps away from bottom plate 1010 of second curb plate 1012 outwards extends has second turn-ups 1015, wire harness protection support 10 is fixed through first turn-ups 1014 and second turn-ups 1015, specifically be that first turn-ups 1014 is equipped with a plurality of first mounting holes 1016, second turn-ups 1015 is equipped with a plurality of second mounting holes 1017, wire harness protection support 10 is fixed to peripheral metal through the first mounting holes 1016 of first turn-ups 1014 and the second mounting holes 1017 of second turn-ups 1015. The two opposite sides of the wire harness protection bracket 10 are provided with reinforcing flanges 1018, the reinforcing flanges 1018 extend from the first flange 1014 to the second flange 1015 along the side edge of the wire harness protection bracket 10, the bottom plate 1010 is arranged obliquely, and the distance between the bottom plate 1010 and the first flange 1014 or the second flange 1015 is gradually increased from a position close to one reinforcing flange 1018 to a position close to the other reinforcing flange 1018, so as to fix the wire harness 50.
Please refer to fig. 1, fig. 3 to fig. 6, refer to fig. 2 together, fig. 1 is a schematic diagram of a harness protection structure provided by the present invention, fig. 3 is a schematic diagram of a structure of a combination bracket provided by the present invention, fig. 4 is a schematic diagram of a structure of a door sheet metal provided by the present invention, fig. 5 is a schematic diagram of a structure of a brake booster provided by the present invention, and fig. 6 is a schematic diagram of a structure of a harness provided by the present invention. As shown in fig. 1 to 6, the utility model provides a wire harness protection structure, including pencil 50, first peripheral metallics, be fixed in pencil protective bracket 10, second peripheral metallics and third peripheral metallics on the first peripheral metallics, pencil protective bracket 10 locates the position department that is close to first peripheral metallics, second peripheral metallics and third peripheral metallics, and pencil protective bracket 10 is fixed to first peripheral metallics through first turn-ups 1014 and second turn-ups 1015, and pencil 50 passes the accommodating space of pencil protective bracket 10. The utility model discloses well first periphery metallics is sectional shelf-unit 20, the second periphery metallics is door panel beating 30, sectional shelf-unit 20 locates door panel beating 30 inboardly, third periphery metallics is for locating brake booster 40 on door panel beating 30, it is equipped with perforation 301 to be close to door panel beating 30 contained angle position, brake booster 40 passes perforation 301 and is fixed in on the door panel beating 30, pencil protection support 10 locates and is close to sectional shelf-unit 20, brake booster 40 and door panel beating 30's position department, pencil protection support 10 passes through fixed orifices 1013 and passes its inside pencil 50 fixed connection, pencil protection support 10 is through first mounting hole 1016 and second mounting hole 1017 and sectional shelf-unit 20 fixed connection.
When the whole vehicle collides, the wire harness protection support 10, the wire harness 50 and the combined support 20 are wholly displaced towards the vehicle door metal plate 30 and the brake booster 40, and the whole vehicle door metal plate 30 and the brake booster 40 are extruded. Under the condition of no protection of the wire harness protection bracket 10, the wire harness 50 can be directly pressed to contact with the door sheet metal 30 and the brake booster 40, and at the moment, an insulating layer of the wire harness 50 is pierced, so that the wire harness is directly contacted with peripheral metal objects to cause short circuit; under the circumstances of wire harness protection support 10 protection, wire harness protection support 10 ensures that pencil 50 can not direct and door panel beating 30 and brake booster 40 extrusion contact, and the insulating layer of pencil 50 can not receive the extrusion to take place the damage this moment, then can not have the short circuit risk.
The utility model provides a 50 outsides of pencil are equipped with and weave the cladding thing, and the material of weaving the cladding thing is polyester, and the material of pencil protective bracket 10 is the metal.
To sum up, the wire harness protection bracket and the protection structure provided by the utility model protect the wire harness by using the wire harness protection bracket with stronger impact resistance, thereby solving the problem that the wire harness is directly contacted with peripheral metal to cause short circuit because the wire harness insulation layer is damaged under the impact and extrusion of the peripheral metal; the structure is simple, the limitation of factors such as collision extrusion areas, electric device arrangement positions and the whole vehicle arrangement space is avoided, the wiring harness arrangement trend is optimized, and the whole vehicle cost and weight are reduced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (10)
1. The wire harness protection bracket is characterized by comprising a bracket body (101), wherein the bracket body (101) comprises a bottom plate (1010), a first side plate (1011) and a second side plate (1012) which are arranged on two opposite sides of the bottom plate (1010), a containing space capable of containing a wire harness (50) is formed between the bottom plate (1010) and the first side plate (1011) and the second side plate (1012), a first flanging (1014) is outwards extended from one end, far away from the bottom plate (1010), of the first side plate (1011), a second flanging (1015) is outwards extended from one end, far away from the bottom plate (1010), of the second side plate (1012), and the wire harness protection bracket (10) is fixed through the first flanging (1014) and the second flanging (1015).
2. The wire harness protective bracket according to claim 1, wherein the first flange (1014) is provided with a plurality of first mounting holes (1016), and the second flange (1015) is provided with a plurality of second mounting holes (1017).
3. The wire harness protection bracket according to claim 1, wherein two opposite sides of the wire harness protection bracket (10) are provided with reinforcing flanges (1018), the reinforcing flanges (1018) extending from the first flange (1014) to the second flange (1015) along side edges of the wire harness protection bracket (10).
4. The wire harness protective bracket according to claim 3, wherein the base plate (1010) is disposed at an inclination, and a distance between the base plate (1010) and the first flange (1014) or the second flange (1015) is gradually increased from a position near one of the reinforcing flanges (1018) to a position near the other reinforcing flange (1018).
5. The wire harness protective bracket according to claim 1, wherein a fixing piece (1019) is provided on each of the side walls of the first side plate (1011) and the second side plate (1012).
6. The wire harness protective bracket according to claim 1, wherein the bottom plate (1010) is provided with a plurality of fixing holes (1013) for fixing the wire harness (50), a positioning plate is wrapped outside the wire harness (50), and the wire harness (50) is fixed to the bottom plate (1010) by a fixing member penetrating the fixing holes (1013) and the positioning plate.
7. A wire harness protection structure comprises a wire harness (50), a first peripheral metal object and a wire harness protection support (10) fixed on the first peripheral metal object, wherein the wire harness protection support (10) is the wire harness protection support (10) according to any one of claims 1-6, the wire harness (50) penetrates through a containing space of the wire harness protection support (10), and the wire harness protection support (10) is fixed to the first peripheral metal object through a first flanging (1014) and a second flanging (1015).
8. The wire harness protective structure according to claim 7, further comprising a second peripheral metal and a third peripheral metal, wherein the wire harness protective bracket (10) is provided at a position near the first peripheral metal, the second peripheral metal and the third peripheral metal.
9. The wire harness protective structure according to claim 8, wherein the first peripheral metal object is a combined support (20), the second peripheral metal object is a door metal plate (30), the third peripheral metal object is a brake booster (40) arranged on the door metal plate (30), and the wire harness protective support (10) is arranged at a position close to the combined support (20), the brake booster (40) and the door metal plate (30) and fixed on the combined support (20).
10. The harness protection structure according to claim 7, wherein a braided covering is provided on the outside of the harness (50), and the braided covering is made of polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159397.3U CN210652975U (en) | 2019-07-22 | 2019-07-22 | Wiring harness protection support and protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159397.3U CN210652975U (en) | 2019-07-22 | 2019-07-22 | Wiring harness protection support and protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210652975U true CN210652975U (en) | 2020-06-02 |
Family
ID=70823072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921159397.3U Active CN210652975U (en) | 2019-07-22 | 2019-07-22 | Wiring harness protection support and protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210652975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023242494A1 (en) * | 2022-06-17 | 2023-12-21 | Stellantis Auto Sas | Hybrid or electric motor vehicle equipped with means for protecting the power cables for the electric machine |
-
2019
- 2019-07-22 CN CN201921159397.3U patent/CN210652975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023242494A1 (en) * | 2022-06-17 | 2023-12-21 | Stellantis Auto Sas | Hybrid or electric motor vehicle equipped with means for protecting the power cables for the electric machine |
| FR3136719A1 (en) * | 2022-06-17 | 2023-12-22 | Psa Automobiles Sa | Hybrid or electric motor vehicle equipped with means of protecting the power cables of the electrical machine |
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