CN210014879U - Wire harness plug device suitable for airtightness test of new energy motor - Google Patents
Wire harness plug device suitable for airtightness test of new energy motor Download PDFInfo
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- CN210014879U CN210014879U CN201920815330.4U CN201920815330U CN210014879U CN 210014879 U CN210014879 U CN 210014879U CN 201920815330 U CN201920815330 U CN 201920815330U CN 210014879 U CN210014879 U CN 210014879U
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Abstract
The utility model provides a wire harness plug device suitable for new energy motor airtightness test, which comprises a plug lower die (1), a plug upper die (3), a locking piece and a wire harness end socket; the lower plug die (1) is detachably connected with the upper plug die (3); the locking piece is arranged on any one of the lower plug die (1) and the upper plug die (3) and is detachably connected with the other one; the lower plug die (1) and the upper plug die (3) in a connected state surround to form an end space; the end space is a semi-open space; the wire harness end part is arranged in the end space, and the rest part extends out of the end space; the locking piece connected with the lower plug die (1) and the upper plug die (3) fixes the lower plug die (1) and the upper plug die (3) and limits the lower plug die (1) and the upper plug die (3) from being capable of translating and/or rotating relatively.
Description
Technical Field
The utility model relates to a motor test technical field specifically, relates to a pencil end cap device suitable for airtight test of new forms of energy motor.
Background
At present, in a test project of a new energy motor, air tightness detection is one of the most important detection projects. For stopping among the airtight test process atmospheric pressure from the terminal gas leakage of three-phase pencil, influence the test result, use the airtight UNICOM water pipe of water joint cooperation or the form that the cylinder compressed tightly the frock usually, the concrete method that water joint cooperation was airtight UNICOM water pipe is as follows:
the waterproof joints are locked on the three pipe orifices of the closed three-way water pipe, then the three-phase wire harnesses are respectively inserted into the waterproof joints, and the waterproof joints are screwed up by using a spanner, so that the effect of binding and tightening the wire harnesses to prevent air leakage is achieved.
The cylinder compresses tightly the frock and then puts the three-phase pencil in the notch of frock down through the form of similar cylinder press, uses the cylinder to push down the top tightly with last frock, realizes the effect that prevents gas leakage.
Patent document CN207703421U also discloses an automobile wire harness airtightness detection module device, which includes a module body, a locking cylinder, a module base, a gas pipe joint, a gas pipe, a vacuum generator joint, a vacuum generator, a first electromagnetic valve, a second electromagnetic valve, a double-valve bus board, an airtight meter, an airtight circuit board, an airtight needle, a conduction probe, a sealant, an aluminum cavity, an indicator light, a switch and a switch needle.
However, the above method is long in time consumption and high in labor intensity, and the product is easily damaged if the operation is not proper. Therefore, the novel wire harness plug device suitable for the air tightness test of the new energy motor has high value and necessity.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a pencil end cap device suitable for airtight test of new forms of energy motor.
According to the utility model, the wire harness plug device suitable for the air tightness test of the new energy motor comprises a lower plug die, an upper plug die, a locking piece and a wire harness end head;
the lower plug die is detachably connected with the upper plug die; the locking piece is arranged on any one of the lower plug mould and the upper plug mould and is detachably connected with the other one of the lower plug mould and the upper plug mould;
the lower plug die and the upper plug die in a connected state surround to form an end space; the end space is a semi-open space; the wire harness end part is arranged in the end space, and the rest part extends out of the end space;
the locking piece which is connected with the lower plug die and the upper plug die fixes the lower plug die and the upper plug die and limits the lower plug die and the upper plug die from being capable of translating and/or rotating relatively;
the lower plug die and/or the upper plug die are/is provided with a head groove; the end head space can be communicated with the outside only through the end head groove; the size and the number of the end head grooves respectively correspond to the size and the number of the wire harness end heads;
a sealing groove is formed in one side, close to the upper plug mould, of the lower plug mould and/or one side, close to the lower plug mould, of the upper plug mould; the wire harness plug device suitable for the new energy motor airtightness test further comprises a sealing ring; the sealing ring is arranged in the sealing groove; the lower plug die and the upper plug die in a connected state are sealed and enclosed through a sealing ring to form an end space;
the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a rotating shaft; the rotating shaft is arranged between the lower plug die and the upper plug die; either one of the plug lower die and the plug upper die can rotate relative to the other plug lower die and the plug upper die only around the rotating shaft;
the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a spring; the spring is arranged between the lower plug die and the upper plug die; the spring can jack the lower plug die and/or the upper plug die under the condition that the locking piece is not locked and the lower plug die and the upper plug die are not connected;
the locking member comprises a first locking member and a second locking member; the first locking piece and the second locking piece are both arranged on one side, away from the rotating shaft, of the plug upper die and are detachably and fixedly connected with the plug lower die;
the wire harness end comprises a U-phase wire harness end, a V-phase wire harness end and a W-phase wire harness end; the number of the end slots is 3; the U-phase wire harness end, the V-phase wire harness end and the W-phase wire harness end are respectively and partially arranged in the end space through 3 end grooves;
the end head groove is also provided with a wire harness sealing structure; the shape of the wire harness sealing structure is matched with that of the end of the wire harness; the wire harness end is arranged in an end space, and the end space is completely sealed under the action of the wire harness sealing structure in a state that the lower plug die and the upper plug die are connected;
the spring is arranged on one side close to the rotating shaft between the lower plug die and the upper plug die.
According to the utility model, the wire harness plug device suitable for the air tightness test of the new energy motor comprises a lower plug die, an upper plug die, a locking piece and a wire harness end head;
the lower plug die is detachably connected with the upper plug die; the locking piece is arranged on any one of the lower plug mould and the upper plug mould and is detachably connected with the other one of the lower plug mould and the upper plug mould;
the lower plug die and the upper plug die in a connected state surround to form an end space; the end space is a semi-open space; the wire harness end part is arranged in the end space, and the rest part extends out of the end space;
the locking piece which is connected with the lower plug die and the upper plug die fixes the lower plug die and the upper plug die and limits the lower plug die and the upper plug die from being capable of translating and/or rotating relatively.
Preferably, the plug lower die and/or the plug upper die are/is provided with a head groove; the end head space can be communicated with the outside only through the end head groove; the size and the number of the end head grooves respectively correspond to the size and the number of the wire harness end heads.
Preferably, a sealing groove is formed in one side of the lower plug mould close to the upper plug mould and/or one side of the upper plug mould close to the lower plug mould; the wire harness plug device suitable for the new energy motor airtightness test further comprises a sealing ring; the sealing ring is arranged in the sealing groove; the lower plug die and the upper plug die in a connected state are sealed and enclosed through the sealing ring to form an end space.
Preferably, the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a rotating shaft; the rotating shaft is arranged between the lower plug die and the upper plug die; either one of the lower plug mold and the upper plug mold can rotate relative to the other one only around the rotating shaft.
Preferably, the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a spring; the spring is arranged between the lower plug die and the upper plug die; and the spring can jack the lower plug die and/or the upper plug die under the condition that the locking piece is not locked and the lower plug die and the upper plug die are not connected.
Preferably, the locking member comprises a first locking member and a second locking member; first retaining member and second retaining member all set up the mould on the end cap and keep away from one side of pivot to detachably links to each other with the fastening of end cap lower mould.
Preferably, the wire harness end comprises a U-phase wire harness end, a V-phase wire harness end and a W-phase wire harness end; the number of the end slots is 3; the U-phase wire harness end, the V-phase wire harness end and the W-phase wire harness end are partially arranged in the end space through 3 end grooves respectively.
Preferably, the terminal groove is further provided with a wiring harness sealing structure; the shape of the wire harness sealing structure is matched with that of the end of the wire harness; the wiring harness end is arranged in the end space, the lower plug die and the upper plug die in a connected state, and the end space is completely sealed under the action of the wiring harness sealing structure.
Preferably, the spring is arranged on one side, close to the rotating shaft, between the plug lower die and the plug upper die.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a pencil end cap device suitable for new forms of energy motor airtight test, have with low costs, simple structure, the strong, the general good advantage of nature of reliability;
2. the utility model provides a pencil end cap device suitable for new forms of energy motor airtight test, the sealed effect of new forms of energy motor pencil is reached through the mode of upper and lower compound die;
3. the utility model provides a pencil end cap device suitable for new forms of energy motor air tightness test has realized more effective sealing effect through the design of sealing washer, improves the air tightness test effect;
4. the utility model provides a pencil end cap device suitable for new forms of energy motor airtight test through the form of spring, opens end cap upper die automatically, reduces intensity of labour, improves efficiency;
5. the utility model provides a pencil end cap device suitable for airtight test of new forms of energy motor can three pencil of sealed simultaneously, has reduced the time of the sealed locking repeat work of one.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is the utility model provides a pencil end cap device's schematic diagram suitable for airtight test of new forms of energy motor.
The figures show that:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
According to the utility model, the wire harness plug device suitable for the air tightness test of the new energy motor comprises a plug lower die 1, a plug upper die 3, a locking piece and a wire harness end; the lower plug die 1 and the upper plug die 3 are detachably connected; the locking piece is arranged on any one of the plug lower die 1 and the plug upper die 3 and is detachably connected with the other one; the lower plug die 1 and the upper plug die 3 in a connected state surround to form an end space; the end space is a semi-open space; the wire harness end part is arranged in the end space, and the rest part extends out of the end space; the locking piece which is connected with the lower plug die 1 and the upper plug die 3 fixes the lower plug die 1 and the upper plug die 3 and limits the lower plug die 1 and the upper plug die 3 from being capable of translating and/or rotating relatively; the lower plug die 1 and/or the upper plug die 3 are/is provided with end head grooves; the end head space can be communicated with the outside only through the end head groove; the size and the number of the end head grooves respectively correspond to the size and the number of the wire harness end heads;
specifically, a sealing groove is formed in one side of the plug lower die 1 close to the plug upper die 3 and/or one side of the plug upper die 3 close to the plug lower die 1; the wire harness plug device suitable for the new energy motor airtightness test further comprises a sealing ring 2; the sealing ring 2 is arranged in the sealing groove; the lower plug die 1 and the upper plug die 3 in a connected state are sealed and enclosed by a sealing ring 2 to form an end space; the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a rotating shaft 4; the rotating shaft 4 is arranged between the lower plug die 1 and the upper plug die 3; either one of the plug lower die 1 and the plug upper die 3 can rotate relative to the other one only around the rotating shaft 4; the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a spring 5; the spring 5 is arranged between the lower plug die 1 and the upper plug die 3; the spring 5 can jack the lower plug die 1 and/or the upper plug die 3 under the condition that the locking piece is not locked and the lower plug die 1 and the upper plug die 3 are not connected; the locking members include a first locking member 61 and a second locking member 62; the first locking piece 61 and the second locking piece 62 are both arranged on one side of the plug upper die 3 away from the rotating shaft 4 and detachably and fixedly connected with the plug lower die 1; the wire harness end comprises a U-phase wire harness end 71, a V-phase wire harness end 72 and a W-phase wire harness end 73; the number of the end slots is 3; the U-phase harness end 71, the V-phase harness end 72 and the W-phase harness end 73 are respectively and partially arranged in the end space through 3 end grooves; the end head groove is also provided with a wire harness sealing structure; the shape of the wire harness sealing structure is matched with that of the end of the wire harness; the wire harness end is arranged in an end space, and the end space is completely sealed under the action of the wire harness sealing structure in a state that the lower plug die 1 and the upper plug die 3 are connected; and the spring 5 is arranged on one side, close to the rotating shaft 4, between the lower plug die 1 and the upper plug die 3.
Further, the utility model discloses the object of preferred embodiment provides a work efficiency is high, the simple and easy convenient end cap device of operation for adopt the defect of water joint or cylinder operation in overcoming technical background.
The structure relation is as shown in fig. 1, the bottom layer is arranged in the plug lower die 1, the sealing ring 2 is arranged in the sealing groove of the plug lower die 1, the plug upper die 3 is arranged above the plug lower die 1, the rotating shaft 4 is connected with the plug lower die 1 and the plug upper die 3, the spring 5 is arranged in the plug lower die 1, and the connecting screws 61 and 62 are arranged in the plug upper die 3. The three-phase wiring harness end heads 71, 72 and 73 are arranged in the plug lower die 1 and the plug upper die 3.
The working principle is as follows: this is novel at work, places three- phase pencil end 71, 72, 73 in the recess of end cap lower mould 1, aligns sealing washer 2, closes end cap last mould 3, and locking connection screw 61, 62 locks end cap lower mould 1 and end cap last mould 3 and plays sealed effect. After the test is finished, the connecting screws 61 and 62 are unscrewed, and the spring 5 automatically pushes the plug upper die 3 open.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A wire harness plug device suitable for air tightness testing of a new energy motor is characterized by comprising a lower plug die (1), an upper plug die (3), a locking piece and a wire harness end socket;
the lower plug die (1) is detachably connected with the upper plug die (3); the locking piece is arranged on any one of the lower plug die (1) and the upper plug die (3) and is detachably connected with the other one;
the lower plug die (1) and the upper plug die (3) in a connected state surround to form an end space; the end space is a semi-open space; the wire harness end part is arranged in the end space, and the rest part extends out of the end space;
the locking piece which is connected with the lower plug die (1) and the upper plug die (3) fixes the lower plug die (1) and the upper plug die (3) and limits the lower plug die (1) and the upper plug die (3) from being capable of translating and/or rotating relatively;
the lower plug die (1) and/or the upper plug die (3) are/is provided with end head grooves; the end head space can be communicated with the outside only through the end head groove; the size and the number of the end head grooves respectively correspond to the size and the number of the wire harness end heads;
a sealing groove is formed in one side of the lower plug mould (1) close to the upper plug mould (3) and/or one side of the upper plug mould (3) close to the lower plug mould (1); the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a sealing ring (2); the sealing ring (2) is arranged in the sealing groove; the lower plug die (1) and the upper plug die (3) in a connected state are sealed and enclosed by a sealing ring (2) to form an end space;
the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a rotating shaft (4); the rotating shaft (4) is arranged between the lower plug die (1) and the upper plug die (3); either the plug lower die (1) or the plug upper die (3) can rotate relative to the other die around the rotating shaft (4);
the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a spring (5); the spring (5) is arranged between the lower plug die (1) and the upper plug die (3); the spring (5) can jack the lower plug die (1) and/or the upper plug die (3) when the locking piece is not locked and the lower plug die (1) and the upper plug die (3) are not connected;
the locking member comprises a first locking member (61) and a second locking member (62); the first locking piece (61) and the second locking piece (62) are arranged on one side, away from the rotating shaft (4), of the plug upper die (3) and detachably and fixedly connected with the plug lower die (1);
the wire harness end comprises a U-phase wire harness end (71), a V-phase wire harness end (72) and a W-phase wire harness end (73); the number of the end slots is 3; the U-phase wiring harness end (71), the V-phase wiring harness end (72) and the W-phase wiring harness end (73) are respectively and partially arranged in the end space through 3 end grooves;
the end head groove is also provided with a wire harness sealing structure; the shape of the wire harness sealing structure is matched with that of the end of the wire harness; the wire harness end is arranged in an end space, and the end space is completely sealed under the action of a wire harness sealing structure in a state that the lower plug die (1) and the upper plug die (3) are connected;
and the spring (5) is arranged on one side close to the rotating shaft (4) between the lower plug die (1) and the upper plug die (3).
2. A wire harness plug device suitable for air tightness testing of a new energy motor is characterized by comprising a lower plug die (1), an upper plug die (3), a locking piece and a wire harness end socket;
the lower plug die (1) is detachably connected with the upper plug die (3); the locking piece is arranged on any one of the lower plug die (1) and the upper plug die (3) and is detachably connected with the other one;
the lower plug die (1) and the upper plug die (3) in a connected state surround to form an end space; the end space is a semi-open space; the wire harness end part is arranged in the end space, and the rest part extends out of the end space;
the locking piece connected with the lower plug die (1) and the upper plug die (3) fixes the lower plug die (1) and the upper plug die (3) and limits the lower plug die (1) and the upper plug die (3) from being capable of translating and/or rotating relatively.
3. The wire harness plug device suitable for the airtightness test of the new energy motor as claimed in claim 2, wherein a terminal groove is provided on the lower plug die (1) and/or the upper plug die (3); the end head space can be communicated with the outside only through the end head groove; the size and the number of the end head grooves respectively correspond to the size and the number of the wire harness end heads.
4. The wire harness plug device suitable for the airtightness test of the new energy motor, according to claim 2, wherein a sealing groove is formed in one side of the lower plug die (1) adjacent to the upper plug die (3) and/or one side of the upper plug die (3) adjacent to the lower plug die (1); the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a sealing ring (2); the sealing ring (2) is arranged in the sealing groove; the lower plug die (1) and the upper plug die (3) in a connected state are sealed and enclosed through the sealing ring (2) to form an end space.
5. The wire harness plug device suitable for the air tightness test of the new energy motor as claimed in claim 2, wherein the wire harness plug device suitable for the air tightness test of the new energy motor further comprises a rotating shaft (4); the rotating shaft (4) is arranged between the lower plug die (1) and the upper plug die (3); either the lower plug die (1) or the upper plug die (3) can rotate relative to the other die around the rotating shaft (4).
6. The wire harness plug device suitable for the air tightness test of the new energy motor is characterized by further comprising a spring (5); the spring (5) is arranged between the lower plug die (1) and the upper plug die (3); and under the condition that the locking piece is not locked and the plug lower die (1) and the plug upper die (3) are not connected, the spring (5) can jack up the plug lower die (1) and/or the plug upper die (3).
7. The wire harness plug device suitable for the airtightness test of the new energy motor according to claim 5, wherein the locking member comprises a first locking member (61) and a second locking member (62); the first locking piece (61) and the second locking piece (62) are arranged on one side, away from the rotating shaft (4), of the plug upper die (3) and are detachably connected with the plug lower die (1) in a fastening mode.
8. The wire harness plug device suitable for the airtightness test of the new energy motor according to claim 3, wherein the wire harness ends comprise a U-phase wire harness end (71), a V-phase wire harness end (72) and a W-phase wire harness end (73); the number of the end slots is 3; the U-phase wiring harness terminal (71), the V-phase wiring harness terminal (72) and the W-phase wiring harness terminal (73) are respectively and partially arranged in the terminal space through 3 terminal grooves.
9. The wire harness plug device suitable for the airtightness test of the new energy motor as claimed in claim 3, wherein a wire harness sealing structure is further provided on the terminal groove; the shape of the wire harness sealing structure is matched with that of the end of the wire harness; the wiring harness end is arranged in an end space, and the end space is completely sealed under the action of the wiring harness sealing structure under the state that the lower plug die (1) and the upper plug die (3) are connected.
10. The wire harness plug device suitable for the airtightness test of the new energy motor according to claim 6, wherein the spring (5) is arranged on one side, adjacent to the rotating shaft (4), between the plug lower die (1) and the plug upper die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815330.4U CN210014879U (en) | 2019-05-31 | 2019-05-31 | Wire harness plug device suitable for airtightness test of new energy motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815330.4U CN210014879U (en) | 2019-05-31 | 2019-05-31 | Wire harness plug device suitable for airtightness test of new energy motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014879U true CN210014879U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920815330.4U Active CN210014879U (en) | 2019-05-31 | 2019-05-31 | Wire harness plug device suitable for airtightness test of new energy motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210014879U (en) |
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2019
- 2019-05-31 CN CN201920815330.4U patent/CN210014879U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 215400 No. 17, gugang Road, Chengxiang Industrial Park, Taicang City, Suzhou City, Jiangsu Province Patentee after: JIANGSU RUIXIN UNITED AUTOMOBILE TECHNOLOGY GROUP Co.,Ltd. Address before: No. 78 Changxiang East Avenue, Dantu District, Zhenjiang City, Jiangsu Province, 212137 Patentee before: JIANGSU LIXIN ELECTRIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230804 Address after: 476000, No. 16, East Section of Crossing Avenue, Xiayi County Industrial Agglomeration Zone, Shangqiu City, Henan Province Patentee after: Henan feijiang New Energy Technology Co.,Ltd. Address before: 215400 No. 17, gugang Road, Chengxiang Industrial Park, Taicang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU RUIXIN UNITED AUTOMOBILE TECHNOLOGY GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |