CN219717865U - High airtight performance pencil of new energy automobile motor - Google Patents
High airtight performance pencil of new energy automobile motor Download PDFInfo
- Publication number
- CN219717865U CN219717865U CN202320975262.4U CN202320975262U CN219717865U CN 219717865 U CN219717865 U CN 219717865U CN 202320975262 U CN202320975262 U CN 202320975262U CN 219717865 U CN219717865 U CN 219717865U
- Authority
- CN
- China
- Prior art keywords
- wire harness
- layer
- sealing
- waterproof
- new energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002620 polyvinyl fluoride Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the field of new energy automobiles, in particular to a high-airtight-performance wire harness of a new energy automobile motor, which comprises a motor wire harness, a wire core and connecting terminals, wherein a wire harness sealing ring is arranged at one end of the motor wire harness, a transparent protective cover is arranged at the left side of the wire harness sealing ring, a waterproof sealing cover is arranged at the left side of a bottom sealing seat, three groups of connecting terminals are fixed inside the waterproof sealing cover, the right side of the connecting terminals is connected with the wire core inside the motor wire harness, an insulating layer, a waterproof layer, a shielding layer and a sheath layer are wrapped on the outer side of the wire core.
Description
Technical Field
The utility model relates to the technical field of new energy automobiles, in particular to a high-airtight wire harness of a new energy automobile motor.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the automobile is provided with a new technology and a new structure, the new energy automobile is provided with a wire harness, the wire harness is a network main body of an automobile circuit, no automobile circuit exists when no wire harness exists, the wire harness is a component of a connecting circuit formed by bundling wire harnesses after a contact terminal (connector) punched by copper materials is in pressure connection with an electric wire and a cable, an insulator or an external metal shell is molded outside, and the like.
In the related art, the wire harness needs to be in transmission connection with other wires, the air tightness of the connecting position between the connecting wires and the wire harness is poor, dust and water vapor easily enter the wire harness from the connecting position of the wire harness and pollute the wire core in the wire harness, so that the service life of the wire harness is reduced, and therefore, the high air tightness wire harness of the new energy automobile motor is provided.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a high-airtight wire harness of a new energy automobile motor, which aims to solve the problems that the wire harness provided in the background art needs to be in transmission connection with other wires, the air tightness of the connection part between the connection wires and the wire harness is poor, dust and water vapor easily enter the wire harness from the connection part of the wire harness, a wire core in the wire harness is polluted, and the service life of the wire harness is shortened.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high airtight performance pencil of new energy automobile motor, includes motor pencil, sinle silk, waterproof seal cover and connecting terminal, the fixed pencil sealing washer that is provided with of one end of motor pencil, the fixed transparent protection casing that is provided with in left side seal of pencil sealing washer, the fixed direction cardboard that is provided with of symmetry on the side inner wall of transparent protection casing, the installation is provided with the bottom seal seat on the inner wall of transparent protection casing right side, the left side seal of bottom seal seat is provided with waterproof seal cover, waterproof seal cover inside rule is fixed and is provided with three groups connecting terminal, connecting terminal's right side is connected with the sinle silk inside the motor pencil and is set up, the outside parcel of sinle silk is provided with the insulating layer, the outside parcel of insulating layer is provided with the waterproof layer, the outside parcel of waterproof layer is provided with the shielding layer, be provided with the filling layer between shielding layer and the waterproof layer, the outside parcel of shielding layer is provided with the restrictive coating.
In some embodiments, the left side of transparent protection casing is supporting to be provided with the adapter sleeve, the left side of adapter sleeve is fixed to be provided with the connection sealing washer, the left side sealing connection of connection sealing washer is provided with the connecting wire, the side symmetry of adapter sleeve is fixed and is provided with the deflector.
In some embodiments, a guide groove is formed in the guide plate, the guide groove in the guide plate is matched with the guide clamping plate in size, and the guide clamping plate is in sealing connection with the guide plate through the guide groove.
In some embodiments, a sealing connection groove is fixedly arranged in the connecting sleeve, a connection clamping groove electrically connected with the connection terminal is fixedly arranged in the sealing connection groove, and the connection clamping groove in the sealing connection groove is connected with the connection wire on the left side.
In some embodiments, the thickness of the insulating layer is 8mm, the insulating layer is a polyvinyl fluoride insulating layer, the waterproof layer is a waterproof felt, and the thickness of the waterproof layer is 6mm.
In some embodiments, the sheath layer is a polyurethane sheath layer, the thickness of the sheath layer is 10mm, and the filler layer is a glass fiber filler layer.
The beneficial effects of the utility model are as follows:
according to the utility model, the connecting sleeve and the transparent protective cover are arranged, and the waterproof sealing cover arranged in the transparent protective cover is matched, so that the connecting terminal of the wire harness can be in sealing connection with the connecting sleeve, the connecting position can be effectively sealed when the motor wire harness is connected, the possibility that dust or water vapor enters the inside of the wire harness can be reduced, the air tightness of the motor wire harness during connection can be increased, the service life of the wire harness is prolonged, and meanwhile, the guide plate and the guide clamping plate are arranged, so that the motor wire harness can be conveniently in warning sealing connection, and the connecting efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a high airtight performance wire harness of a new energy automobile motor;
fig. 2 is a schematic cross-sectional structure of a high airtight harness of a new energy automobile motor according to the present utility model;
fig. 3 is a schematic diagram of a connecting component structure of a high-airtight wire harness of a new energy automobile motor.
In the figure: 1 is a sheath layer, 2 is a shielding layer, 3 is a filling layer, 4 is a waterproof layer, 5 is an insulating layer, 6 is a wire core, 7 is a connecting wire, 8 is a connecting sealing ring, 9 is a guide plate, 10 is a connecting sleeve, 11 is a transparent protective cover, 12 is a wire harness sealing ring, 13 is a motor wire harness, 14 is a bottom sealing seat, 15 is a waterproof sealing cover, 16 is a guide clamping plate, 17 is a sealing connecting groove, 18 is a connecting sealing layer, and 19 is a connecting terminal.
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.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2 and 3, a high airtight performance pencil of new energy automobile motor, including motor pencil 13, sinle silk 6, waterproof seal cover 15 and connecting terminal 19, the fixed pencil sealing washer 12 that is provided with in one end of motor pencil 13, the fixed transparent protection casing 11 that is provided with in left side of pencil sealing washer 12 is sealed, the fixed direction cardboard 16 that is provided with on the side inner wall of transparent protection casing 11, the installation is provided with bottom seal seat 14 on the inner wall of transparent protection casing 11 right side, the left side of bottom seal seat 14 is sealed and is provided with waterproof seal cover 15, waterproof seal cover 15 inside rule is fixed and is provided with three groups connecting terminal 19, connecting terminal 19's right side is connected with the inside sinle silk 6 of motor pencil 13 and is set up, the outside parcel of sinle silk 6 is provided with insulating layer 5, the outside parcel of insulating layer 5 is provided with waterproof layer 4, the outside parcel of waterproof layer 4 is provided with shielding layer 2, be provided with filling layer 3 between shielding layer 2 and the waterproof layer 4, the outside parcel of shielding layer 2 is provided with restrictive coating 1, the main effect of the restrictive coating 1 that sets up is the protection pencil, prevent mechanical injury and chemical corrosion.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1 and 3, a connecting sleeve 10 is arranged on the left side of a transparent protective cover 11 in a matched manner, a connecting sealing ring 8 is fixedly arranged on the left side of the connecting sleeve 10, a connecting wire 7 is arranged on the left side of the connecting sealing ring 8 in a sealing connection manner, guide plates 9 are symmetrically and fixedly arranged on the side surfaces of the connecting sleeve 10, and the arranged guide plates 9 facilitate connection of a motor wire harness 13.
In the embodiment of the utility model, as shown in fig. 1 and 3, a guide groove is formed in a guide plate 9, the guide groove in the guide plate 9 is matched with a guide clamping plate 16 in size, the guide clamping plate 16 is connected with the guide plate 9 in a sealing way through the guide groove, a sealing connecting groove 17 is fixedly arranged in a connecting sleeve 10, a connecting clamping groove electrically connected with a connecting terminal 19 is fixedly arranged in the sealing connecting groove 17, the connecting clamping groove in the sealing connecting groove 17 is connected with a connecting wire 7 at the left side, and the connecting wire 7 is electrically connected with the connecting wire 19 through the connecting terminal 19 at the left side of a motor wire harness 13.
In the embodiment of the utility model, as shown in fig. 2, the thickness of the insulating layer 5 is 8mm, the insulating layer 5 is a polyvinyl fluoride insulating layer, the waterproof layer 4 is a waterproof felt, the thickness of the waterproof layer 4 is 6mm, the sheath layer 1 is a polyurethane sheath layer, the thickness of the sheath layer 1 is 10mm, the filling layer 3 is a glass fiber filling layer, and the arranged insulating layer 5 mainly serves to isolate the electrical connection between a wire and other metal components and prevent current leakage and short circuit.
In this embodiment, be provided with adapter sleeve 10 and transparent protection casing 11, the inside waterproof seal cover 15 that sets up of cooperation transparent protection casing 11 makes the connecting terminal 19 of pencil can with adapter sleeve 10 sealing connection, when motor pencil 13 is connected, can effectively seal the junction, reduce the inside possibility of dust or steam entering pencil, can increase the gas tightness when motor pencil 13 connects, increase the life of pencil, be provided with deflector 9 and direction cardboard 16 simultaneously, can make things convenient for motor pencil 13 to carry out sealing connection, improve connection efficiency, additionally set up waterproof layer 4, can effectively strengthen the leakproofness of motor pencil 13.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a high airtight performance pencil of new energy automobile motor, includes motor pencil (13), sinle silk (6), waterproof sealed cowling (15) and connecting terminal (19), its characterized in that: the utility model discloses a motor wire harness, which is characterized in that a wire harness sealing ring (12) is fixedly arranged at one end of the motor wire harness (13), a transparent protective cover (11) is fixedly arranged at the left side of the wire harness sealing ring (12) in a sealing way, guide clamping plates (16) are symmetrically and fixedly arranged on the inner wall of the side face of the transparent protective cover (11), a bottom sealing seat (14) is arranged on the inner wall of the right side of the transparent protective cover (11), a waterproof sealing cover (15) is arranged at the left side of the bottom sealing seat (14) in a sealing way, three groups of connecting terminals (19) are regularly and fixedly arranged inside the waterproof sealing cover (15), the right side of connecting terminal (19) is connected with inside sinle silk (6) of motor pencil (13) and is set up, the outside parcel of sinle silk (6) is provided with insulating layer (5), the outside parcel of insulating layer (5) is provided with waterproof layer (4), the outside parcel of waterproof layer (4) is provided with shielding layer (2), be provided with filling layer (3) between shielding layer (2) and waterproof layer (4), the outside parcel of shielding layer (2) is provided with restrictive coating (1).
2. The high-airtight-performance wire harness of the new energy automobile motor is characterized in that a connecting sleeve (10) is arranged on the left side of the transparent protective cover (11) in a matched mode, a connecting sealing ring (8) is fixedly arranged on the left side of the connecting sleeve (10), connecting wires (7) are arranged on the left side of the connecting sealing ring (8) in a sealing connection mode, and guide plates (9) are symmetrically and fixedly arranged on the side faces of the connecting sleeve (10).
3. The high-airtight-performance wire harness of the new energy automobile motor is characterized in that a guide groove is formed in the guide plate (9), the guide groove in the guide plate (9) is matched with the guide clamping plate (16), and the guide clamping plate (16) is connected with the guide plate (9) in a sealing mode through the guide groove.
4. The high-airtight-performance wire harness of the new energy automobile motor according to claim 2, wherein a sealing connecting groove (17) is fixedly arranged in the connecting sleeve (10), a connecting clamping groove electrically connected with the connecting terminal (19) is fixedly arranged in the sealing connecting groove (17), and the connecting clamping groove in the sealing connecting groove (17) is connected with the connecting wire (7) on the left side.
5. The high-airtight-performance wire harness for the new energy automobile motor according to claim 1, wherein the thickness of the insulating layer (5) is 8mm, the insulating layer (5) is a polyvinyl fluoride insulating layer, the waterproof layer (4) is a waterproof felt, and the thickness of the waterproof layer (4) is 6mm.
6. The high-airtight wire harness for the new energy automobile motor is characterized in that the sheath layer (1) is a polyurethane sheath layer, the thickness of the sheath layer (1) is 10mm, and the filling layer (3) is a glass fiber filling layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320975262.4U CN219717865U (en) | 2023-04-26 | 2023-04-26 | High airtight performance pencil of new energy automobile motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320975262.4U CN219717865U (en) | 2023-04-26 | 2023-04-26 | High airtight performance pencil of new energy automobile motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717865U true CN219717865U (en) | 2023-09-19 |
Family
ID=88015572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320975262.4U Active CN219717865U (en) | 2023-04-26 | 2023-04-26 | High airtight performance pencil of new energy automobile motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717865U (en) |
-
2023
- 2023-04-26 CN CN202320975262.4U patent/CN219717865U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208923994U (en) | Electric car and its connection box for motor | |
| CN216563343U (en) | Battery end electric connector with good waterproof function, battery pack and electric automobile | |
| CN211296416U (en) | Wiring structure of motor | |
| CN219717865U (en) | High airtight performance pencil of new energy automobile motor | |
| CN202221849U (en) | High voltage connector of electric automobile | |
| CN210245813U (en) | Female end structure of HSD connector pencil based on it is waterproof sealed | |
| CN107706013B (en) | Manual maintenance switch | |
| CN217361938U (en) | Trade electric connector plug and trade electric connector | |
| CN216625481U (en) | Aluminum wire motor | |
| CN112787122B (en) | Connection structure, block terminal and electric automobile | |
| CN210111149U (en) | Electric automobile charging socket | |
| CN217545060U (en) | Improved isolation communication insulating device | |
| CN112060951A (en) | Low-power non-vehicle-mounted charger with high protection performance | |
| CN217562288U (en) | A high pressure power transmission band plug power cord for new energy automobile | |
| CN220234371U (en) | Hydrogen circulating pump lead-out wire terminal sealing structure | |
| CN220233641U (en) | High-voltage wire harness welding point shielding device | |
| CN218039897U (en) | Wire holder assembly, power driving device and vehicle | |
| CN219144637U (en) | Wire harness for power battery | |
| CN220086910U (en) | Wall bushing | |
| CN217956219U (en) | High-voltage wire harness of sealed grounding integrated type | |
| CN220627429U (en) | Insulating fireproof cable convenient to installation | |
| CN214280895U (en) | Plug-in weak current cable protection device | |
| CN217335256U (en) | Three-phase wire connection airtight structure of hydrogen circulating pump motor | |
| CN219457941U (en) | Quick-change connector for electric vehicle battery | |
| CN214314603U (en) | Charger with different standard plugs and convenient to produce |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |