CN220199231U - New energy automobile low-voltage harness isolating device - Google Patents
New energy automobile low-voltage harness isolating device Download PDFInfo
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- CN220199231U CN220199231U CN202321606678.5U CN202321606678U CN220199231U CN 220199231 U CN220199231 U CN 220199231U CN 202321606678 U CN202321606678 U CN 202321606678U CN 220199231 U CN220199231 U CN 220199231U
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- isolation cover
- harness
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- 238000002955 isolation Methods 0.000 claims abstract description 78
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 239000006260 foam Substances 0.000 claims description 6
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to the field of new energy automobiles, in particular to a low-voltage harness isolation device of a new energy automobile, which comprises a first low-voltage harness isolation cover plate, wherein a first rotating shaft is rotatably connected to the bottom of the first low-voltage harness isolation cover plate, a second low-voltage harness isolation cover plate is rotatably connected to the outer wall of the first rotating shaft, a protection pad is arranged in the first low-voltage harness isolation cover plate, a first magic tape is fixedly connected to the outer wall of the first low-voltage harness isolation cover plate, a second magic tape is arranged on one side of the first magic tape, a heat insulation layer is fixedly connected to the other side of the second magic tape, and a connecting elastic sheet is fixedly connected to the side of the first low-voltage harness isolation cover plate; the utility model is convenient for isolating the low-voltage wire harness in the engine compartment, prevents the magnetic field generated by the high-voltage wire harness and the high temperature in the engine compartment from influencing the work of the low-voltage wire harness, and is convenient for overhauling the low-voltage wire harness and installing the device.
Description
Technical Field
The utility model relates to a new energy automobile field specifically is a new energy automobile low pressure pencil isolating device.
Background
The automobile wire harness plays a vital role as a carrier for connecting various components of an automobile circuit, not only can accurately transmit various signals, but also can ensure the reliability of a connecting circuit, and certain anti-interference capability is needed, and the application scene of the new energy automobile cable mainly comprises three conditions of an in-car wire, a charging gun, a charging pile and vehicle-mounted charging.
The signal is transmitted between each spare part in the new energy automobile through the pencil, and the pencil falls into high-voltage pencil and low-voltage pencil again, and high-voltage pencil can produce huge magnetic field, probably can influence the electric current in the low-voltage pencil to probably lead to the fact the influence to low-voltage pencil transmission signal, the high temperature in the new energy automobile engine compartment also can lead to the fact the influence to low-voltage pencil transmission signal simultaneously.
The existing low-voltage wiring harness isolating device for the new energy automobile is inconvenient to isolate a magnetic field generated by a high-voltage wiring harness in an engine compartment of the new energy automobile, and possibly affects the work of the low-voltage wiring harness, meanwhile, if the high temperature generated in the engine compartment of the new energy automobile is not isolated, the work of the low-voltage wiring harness is also affected, even the low-voltage wiring harness is spontaneous combustion, and if the low-voltage wiring harness isolating device is inconvenient to detach, the low-voltage wiring harness is inconvenient to diagnose when the new energy automobile breaks down.
Therefore, a new energy automobile low-voltage harness isolation device is provided for the problems.
Disclosure of Invention
In order to make up the defect of the prior art, the novel magnetic field that produces to the high-pressure pencil in the new energy automobile engine compartment that has solved of this experiment is inconvenient keeps apart, probably produces the influence to the work of low pressure pencil, and the while is isolated the high temperature that produces in the new energy automobile engine compartment, also can produce the influence to the work of low pressure pencil, causes the low pressure pencil to take place spontaneous combustion phenomenon even to if be inconvenient for dismantle low pressure pencil isolating device, when new energy automobile breaks down, be inconvenient for diagnosing the problem of low pressure pencil.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a low-voltage harness isolation device of a new energy automobile, which comprises a first low-voltage harness isolation cover plate, wherein a first rotating shaft is rotatably connected to the bottom of the first low-voltage harness isolation cover plate, a second low-voltage harness isolation cover plate is rotatably connected to the outer wall of the first rotating shaft, a protection pad is arranged in the first low-voltage harness isolation cover plate, a first magic tape is fixedly connected to the outer wall of the first low-voltage harness isolation cover plate, a second magic tape is arranged on one side of the first magic tape, a heat insulation layer is fixedly connected to the other side of the second magic tape, a connecting elastic sheet is fixedly connected to the side of the first low-voltage harness isolation cover plate, a spring is fixedly connected to the inside of the connecting elastic sheet, a lug is integrally arranged on the outer wall of the connecting elastic sheet, and a clamping groove is clamped and connected to the side of the lug.
Preferably, the jack has been seted up to the avris of low pressure pencil second isolation apron, and the inside block of jack is connected with the bolt, the bottom of bolt is provided with the second pivot, and the one end rotation of second pivot is connected with the mount pad to the mounting hole has been seted up to the inside of mount pad.
Preferably, the protection pad is closely attached to the first isolation cover plate of the low-voltage wire harness and the second isolation cover plate of the low-voltage wire harness, and the protection pad is made of conductive foam.
Preferably, the heat insulation layer forms a detachable structure through the first magic tape, the second magic tape and the first isolation cover plate of the low-voltage wire harness, and the heat insulation layer is made of aluminum silicate fiber felt.
Preferably, the first isolation cover plate of the low-voltage wire harness and the second isolation cover plate of the low-voltage wire harness form a rotating structure through a first rotating shaft, and the first isolation cover plate of the low-voltage wire harness and the second isolation cover plate of the low-voltage wire harness form a detachable structure through a protruding block, a clamping groove.
Preferably, the bump forms an elastic structure through the spring, the connecting elastic piece and the clamping groove, and the longitudinal section of the connecting elastic piece is U-shaped.
Preferably, the mounting seat and the low-voltage wire harness second isolation cover plate form a rotating structure through the second rotating shaft, the mounting seat and the low-voltage wire harness second isolation cover plate form a detachable structure through the insertion holes, the bolts and the low-voltage wire harness second isolation cover plate, and the mounting holes are arranged at equal intervals in relation to the inside of the mounting seat.
The utility model has the advantages that:
1. the protective pad is arranged, so that the conductive foam pad has good shielding performance, and when electric waves are encountered, the conductive foam pad can reflect and absorb according to the properties of objects, provides excellent shielding effect, has extremely high cost performance, has good corrosion resistance and oxidation resistance, is convenient for isolating a magnetic field generated by a high-voltage wire harness in a new energy engine cabin, and prevents the influence on the work of a low-voltage wire harness;
2. the aluminum silicate fiber felt is provided with the heat insulation layer, has good electric insulation property and very high dielectric constant, can be used as a high-frequency insulating material, has low heat conductivity and good heat insulation performance, is used under the same condition, has more than thirty percent lower heat conductivity than other heat insulation materials, and can effectively prevent the high temperature in an engine cabin from influencing the work of a low-voltage wire harness;
3. through being provided with connection elastic piece and draw-in groove, be convenient for fix and keep apart low voltage pencil at ordinary times, when the engine breaks down, be convenient for unpack apart it to diagnose troubleshooting to its inside low voltage pencil, easy operation has increased the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall side view and three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the overall top perspective view of the present utility model;
FIG. 3 is a schematic perspective view of the utility model in an overall open state;
FIG. 4 is a schematic perspective view of the connecting elastic sheet portion of the present utility model;
fig. 5 is an enlarged schematic perspective view of fig. 1 at a.
In the figure: 1. a low voltage harness first isolation cover plate; 2. a first rotating shaft; 3. a low voltage harness second isolation cover plate; 4. a protective pad; 5. a first magic tape; 6. the second magic tape; 7. a thermal insulation layer; 8. connecting an elastic sheet; 9. a spring; 10. a bump; 11. a clamping groove; 12. a jack; 13. a plug pin; 14. a second rotating shaft; 15. a mounting base; 16. and (5) mounting holes.
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.
Example 1
Referring to fig. 1 to 4, a low-voltage harness isolation device for a new energy automobile comprises a low-voltage harness first isolation cover plate 1, a first rotating shaft 2 is rotatably connected to the bottom of the low-voltage harness first isolation cover plate 1, a low-voltage harness second isolation cover plate 3 is rotatably connected to the outer wall of the first rotating shaft 2, a protection pad 4 is arranged in the low-voltage harness first isolation cover plate 1, a first magic tape 5 is fixedly connected to the outer wall of the low-voltage harness first isolation cover plate 1, a second magic tape 6 is arranged on one side of the first magic tape 5, a heat insulation layer 7 is fixedly connected to the other side of the second magic tape 6, a connecting elastic sheet 8 is fixedly connected to the side of the low-voltage harness first isolation cover plate 1, a spring 9 is fixedly connected to the inner side of the connecting elastic sheet 8, a bump 10 is integrally arranged on the outer wall of the connecting elastic sheet 8, and a clamping groove 11 is formed in a clamping mode on the side of the bump 10.
Referring to fig. 1, 2 and 5, in a low-voltage harness isolation device for a new energy automobile, an insertion hole 12 is formed on the side of a second isolation cover plate 3 of the low-voltage harness, a plug pin 13 is connected to the insertion hole 12 in a clamping manner, a second rotating shaft 14 is arranged at the bottom of the plug pin 13, one end of the second rotating shaft 14 is rotatably connected with an installation seat 15, and an installation hole 16 is formed in the installation seat 15.
Referring to fig. 1 to 3, in the low-voltage harness isolation device for a new energy vehicle, a protection pad 4 is tightly attached to a first isolation cover plate 1 of the low-voltage harness and a second isolation cover plate 3 of the low-voltage harness, and the protection pad 4 is made of conductive foam; the conductive foam has good shielding effect, and can effectively prevent the magnetic field generated by the high-voltage wire harness in the engine compartment from affecting the low-voltage wire harness, so that the influence on the use of the new energy automobile is avoided.
Referring to fig. 1 to 3, in the low-voltage harness isolation device for a new energy vehicle, a heat insulation layer 7 forms a detachable structure with a first isolation cover plate 1 of the low-voltage harness through a first magic tape 5, a second magic tape 6, and the heat insulation layer 7 is made of aluminum silicate fiber felt; the aluminum silicate fiber felt has good electrical insulation, low heat conductivity and good heat insulation performance, can effectively prevent the high temperature in the engine compartment from influencing the work of the low-voltage wire harness, and increases the practicability of the device.
Referring to fig. 1 to 4, a low-voltage harness isolation device for a new energy vehicle is disclosed, wherein a first isolation cover plate 1 of a low-voltage harness and a second isolation cover plate 3 of the low-voltage harness form a rotating structure through a first rotating shaft 2, and the first isolation cover plate 1 of the low-voltage harness and the second isolation cover plate 3 of the low-voltage harness form a detachable structure through a protruding block 10, a clamping groove 11; the device can be separated conveniently when the new energy automobile breaks down, so that the low-voltage wire harness in the device is overhauled, the operation is simple, and the practicability of the device is improved.
Referring to fig. 1 to 4, a low-voltage harness isolation device for a new energy vehicle is disclosed, wherein a bump 10 forms an elastic structure through a spring 9, a connecting elastic piece 8 and a clamping groove 11, and the longitudinal section of the connecting elastic piece 8 is provided with a U shape; when the connecting elastic piece 8 is loosened, the protruding block 10 can be automatically clamped into the clamping groove 11 under the action of the spring 9, so that the operation is simple, and the practicability of the device is improved.
Referring to fig. 1, 2 and 5, a low-voltage harness isolation device for a new energy automobile is disclosed, wherein a mounting seat 15 and a second isolation cover plate 3 of the low-voltage harness form a rotating structure through a second rotating shaft 14, the mounting seat 15 and the second isolation cover plate 3 of the low-voltage harness form a detachable structure through an insertion hole 12 and a bolt 13, and mounting holes 16 are arranged at equal intervals with respect to the inside of the mounting seat 15; the device is convenient to install in the engine cabin, and the angle of device can be adjusted according to actual conditions, the wire harness is prevented from being damaged due to overlarge bending angle of the wire harness, and the practicability of the device is improved.
Working principle: firstly, a low-voltage wire harness is placed on a protective pad 4 in a gap between a first low-voltage wire harness isolation cover plate 1 and a second low-voltage wire harness isolation cover plate 3, the first low-voltage wire harness isolation cover plate 1 and the second low-voltage wire harness isolation cover plate 3 are rotated through a first rotating shaft 2, one side of a connecting elastic piece 8 is pressed, a projection 10 is made to approach to one side of the first low-voltage wire harness isolation cover plate 1, a clamping groove 11 is made to not prop against the projection 10, the first low-voltage wire harness isolation cover plate 1 and the second low-voltage wire harness isolation cover plate 3 clamp the low-voltage wire harness, after the first low-voltage wire harness isolation cover plate 1 and the second low-voltage wire harness isolation cover plate 3 clamp the low-voltage wire harness, a connecting elastic piece 8 is loosened, at the moment, the projection 10 is automatically clamped into the clamping groove 11 under the elastic force of a spring 9, and when the low-voltage wire harness is required to be detected, the elastic sheet 8 is lightly pressed and connected, so that the convex block 10 is separated from the clamping groove 11, the first isolation cover plate 1 of the low-voltage wire harness and the second isolation cover plate 3 of the low-voltage wire harness can be rotated and separated, the low-voltage wire harness in the device can be detected, then, the heat insulation layer 7 wraps the device, the device and the low-voltage wire harness in the device can be thermally insulated and protected by the first magic tape 5 and the second magic tape 6, then, the device is installed by the installation holes 16 on the installation seat 15 in a proper place, the plug pin 13 is pulled out, the device is rotated by the second rotating shaft 14, the low-voltage wire harness in the device cannot be bent seriously, the low-voltage wire harness is damaged, and the plug pin 13 can be inserted into the jack 12 to fix the device when the angle is adjusted to be proper.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. A new energy automobile low pressure pencil isolating device, its characterized in that: including first apron (1) of keeping apart of low pressure pencil, the bottom rotation of the first apron (1) of keeping apart of low pressure pencil is connected with first pivot (2), and the outer wall rotation of first pivot (2) is connected with low pressure pencil second and keeps apart apron (3), the inside of the first apron (1) of keeping apart of low pressure pencil is provided with protection pad (4), and the first magic subsides (5) of outer wall fixedly connected with of the first apron (1) of low pressure pencil, one side of first magic subsides (5) is provided with second magic subsides (6), and the opposite side fixedly connected with insulating layer (7) of second magic subsides (6), the avris fixedly connected with of the first apron (1) of low pressure pencil is connected with elastic sheet (8), and the inside fixedly connected with spring (9) of connecting elastic sheet (8), the outer wall integration of connecting elastic sheet (8) is provided with lug (10), and the avris block of lug (10) is connected with draw-in groove (11).
2. The low-voltage harness isolation device of the new energy automobile according to claim 1, wherein: jack (12) have been seted up to the avris of low pressure pencil second isolation apron (3), and the inside block of jack (12) is connected with bolt (13), the bottom of bolt (13) is provided with second pivot (14), and the one end rotation of second pivot (14) is connected with mount pad (15) to mounting hole (16) have been seted up to the inside of mount pad (15).
3. The low-voltage harness isolation device of the new energy automobile according to claim 1, wherein: the protection pad (4) is closely attached to the first isolation cover plate (1) of the low-voltage wire harness and the second isolation cover plate (3) of the low-voltage wire harness, and the protection pad (4) is made of conductive foam.
4. The low-voltage harness isolation device of the new energy automobile according to claim 1, wherein: the heat insulation layer (7) and the first low-voltage wire harness isolation cover plate (1) form a detachable structure through the first magic tape (5) and the second magic tape (6), and the heat insulation layer (7) is made of aluminum silicate fiber felt.
5. The low-voltage harness isolation device of the new energy automobile according to claim 1, wherein: the low-voltage wire harness first isolation cover plate (1) and the low-voltage wire harness second isolation cover plate (3) form a rotating structure through the first rotating shaft (2), and the low-voltage wire harness first isolation cover plate (1) and the low-voltage wire harness second isolation cover plate (3) form a detachable structure through the protruding blocks (10), the clamping grooves (11).
6. The low-voltage harness isolation device of the new energy automobile according to claim 1, wherein: the bump (10) forms an elastic structure through the spring (9), the connecting elastic piece (8) and the clamping groove (11), and the longitudinal section of the connecting elastic piece (8) is U-shaped.
7. The low-voltage harness isolation device of the new energy automobile according to claim 2, wherein: the mounting seat (15) and the low-voltage wire harness second isolation cover plate (3) form a rotating structure through the second rotating shaft (14), the mounting seat (15) and the low-voltage wire harness second isolation cover plate (3) form a detachable structure through the insertion holes (12), the bolts (13), and the mounting holes (16) are arranged at equal intervals in relation to the inside of the mounting seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321606678.5U CN220199231U (en) | 2023-06-25 | 2023-06-25 | New energy automobile low-voltage harness isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321606678.5U CN220199231U (en) | 2023-06-25 | 2023-06-25 | New energy automobile low-voltage harness isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220199231U true CN220199231U (en) | 2023-12-19 |
Family
ID=89155767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321606678.5U Active CN220199231U (en) | 2023-06-25 | 2023-06-25 | New energy automobile low-voltage harness isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220199231U (en) |
-
2023
- 2023-06-25 CN CN202321606678.5U patent/CN220199231U/en active Active
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