CN209250393U - New energy motor three-phase line terminals are connected and fixed structure - Google Patents
New energy motor three-phase line terminals are connected and fixed structure Download PDFInfo
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- CN209250393U CN209250393U CN201822199023.6U CN201822199023U CN209250393U CN 209250393 U CN209250393 U CN 209250393U CN 201822199023 U CN201822199023 U CN 201822199023U CN 209250393 U CN209250393 U CN 209250393U
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Abstract
Structure is connected and fixed the utility model relates to a kind of new energy motor three-phase line terminals, including firmware, external interface plug connector, three bolt sleeves and three stay bolts, firmware top surface is set there are three Double-layer threaded hole, three bolt sleeves, three stay bolts and three Double-layer threaded holes are corresponded with three new energy motor three-phase line terminals and three external interface plug connector terminals, Double-layer threaded hole upper layer is wide threaded hole, lower layer is coaxial narrow threaded hole, bolt sleeve lower part is with externally threaded boss, boss cooperates after passing through new energy motor three-phase line terminals with wide threaded hole, new energy motor three-phase line terminals are pressed in firmware top surface by bolt sleeve, bolt sleeve top surface is equipped with through-hole, stay bolt cooperates after passing through external interface plug connector terminal and through-hole with narrow threaded hole, external interface plug connector terminal is pressed in bolt sleeve top surface by stay bolt.The structure is suitble to being connected and fixed for new energy motor three-phase line terminals and external interface plug connector terminal in small space.
Description
Technical field
The utility model belongs to new energy motor field, and in particular to a kind of connection of new energy motor three-phase line terminals is solid
Determine structure.
Background technique
New energy motor generally uses magneto, it is desirable that power is larger, as shown in Figure 1, stator line generally use it is transversal
As single phase outlet, this causes three-phase line terminals to connect in relatively small space for the biggish copper wire of area ratio or strand copper wire
It connects fixed more difficult.
Utility model content
The purpose of this utility model is that a kind of new energy motor three-phase line terminals are connected and fixed structure, which completes
New energy motor three-phase line terminals and external interface plug connector terminal are connected and fixed, and axial arranging, and integrated level is high, are not take up
Excessive space is suitble to the installation of small space.
The technical scheme adopted by the utility model is
A kind of new energy motor three-phase line terminals are connected and fixed structure, including be mounted on casing firmware, be mounted on
External interface plug connector, three bolt sleeves and three stay bolts in cabinet cover, firmware top surface are set there are three Double-layer threaded hole, and three
A bolt sleeve, three stay bolts and three Double-layer threaded holes with three new energy motor three-phase line terminals and three external interfaces
Plug connector terminal corresponds, and Double-layer threaded hole upper layer is wide threaded hole, lower layer is coaxial narrow threaded hole, and bolt sleeve lower part is
With externally threaded boss, boss cooperates after passing through new energy motor three-phase line terminals with wide threaded hole, and bolt sleeve is by new energy
Motor three-phase line terminals are pressed in firmware top surface, and bolt sleeve top surface is equipped with through-hole, stay bolt pass through external interface plug connector terminal and
Cooperate after through-hole with narrow threaded hole, external interface plug connector terminal is pressed in bolt sleeve top surface by stay bolt.
Further, protrusion there are two being all provided near each Double-layer threaded hole in firmware top surface, new energy motor three-phase line end
Sub- exterior contour is stuck between two protrusions.
Further, firmware includes plastic body and three and the integrally formed double thread nut of plastic body, double thread
Nut interior is wide threaded hole and narrow threaded hole, there is the square shaft cooperated with plastic body outside double thread nut.
Further, firmware is mounted on casing by bolt, and external interface plug connector is mounted on cabinet cover by bolt
On.
The beneficial effects of the utility model are:
The structure completes being connected and fixed for new energy motor three-phase line terminals and external interface plug connector terminal, and axial
Arrangement, integrated level is high, is not take up excessive space, is suitble to the installation of small space.
Detailed description of the invention
Fig. 1 is the schematic diagram of new energy motor three-phase line terminals.
Fig. 2 is the cross-sectional view of firmware in the utility model embodiment.
Fig. 3 is the perspective view of firmware in the utility model embodiment.
Fig. 4 is the perspective view of double thread nut in the utility model embodiment.
Fig. 5 is the structural schematic diagram of the utility model embodiment.
Fig. 6 is the cross-sectional view of the utility model embodiment.
In figure: 1- new energy motor three-phase line terminals；2- firmware；21- plastic body；22- double thread nut；23- protrusion；
3- stay bolt；4- bolt sleeve；41- boss；5- bolt；6- casing；7- external interface plug connector；71- external interface plug connector end
Son；A- wide threaded hole；The narrow threaded hole of b-.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 5 and Figure 6, a kind of new energy motor three-phase line terminals are connected and fixed structure, including are mounted on casing 6
On firmware 2,7, three bolt sleeves 4 of external interface plug connector and three stay bolts 3 for being mounted in cabinet cover, 2 top surface of firmware
If there are three Double-layer threaded hole, three bolt sleeves, 4, three stay bolts 3 and three Double-layer threaded holes with three new energy motors
Three-phase line terminals 1 and three external interface plug connector terminals 71 correspond, and as shown in Figure 2 and Figure 6, Double-layer threaded hole upper layer is
Wide threaded hole a, lower layer are coaxial narrow threaded hole b, and 4 lower part of bolt sleeve is with externally threaded boss 41, and boss 41 passes through new
Cooperate after power motor three-phase line terminals 1 with wide threaded hole a, new energy motor three-phase line terminals 1 are pressed in firmware 2 by bolt sleeve 4
Top surface, 4 top surface of bolt sleeve are equipped with through-hole, and stay bolt 3 is matched after passing through external interface plug connector terminal 71 and through-hole with narrow threaded hole b
It closes, external interface plug connector terminal 71 is pressed in 4 top surface of bolt sleeve by stay bolt 3.The structure completes new energy motor triple line
Terminal 1 and external interface plug connector terminal 71 are connected and fixed, and axial arranging, and integrated level is high, are not take up excessive space, are suitble to
The installation of small space.
As shown in Figure 3 and Figure 5, in the present embodiment, protrusion there are two being all provided near each Double-layer threaded hole in 2 top surface of firmware
23,1 exterior contour of new energy motor three-phase line terminals is stuck between two protrusions 23, improves new energy motor three-phase line terminals
1 sizing degree.
As shown in Figures 2 to 4, in the present embodiment, firmware 2 includes plastic body 21 and three and 21 one of plastic body
Molding double thread nut 22, is wide threaded hole a and narrow threaded hole b inside double thread nut 22, using plastic body 21 and double
Screw nut 22 is integrally formed, easy to make, there is the square shaft cooperated with plastic body 21 outside double thread nut 22, is prevented double
It is loosened when 22 stress of screw nut.
As shown in figure 5, in the present embodiment, firmware 2 is mounted on casing 6 by bolt 5, external interface plug connector 7 is logical
Bolt 5 is crossed to be mounted in cabinet cover.
The height of bolt sleeve 4 determines the spacing of two terminals, and the height of bolt sleeve 4 is generally arranged according to customer requirement.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (4)
1. a kind of new energy motor three-phase line terminals are connected and fixed structure, it is characterised in that: including being mounted on consolidating on casing
Part, the external interface plug connector being mounted in cabinet cover, three bolt sleeves and three stay bolts, firmware top surface set that there are three double-deck
Threaded hole, three bolt sleeves, three stay bolts and three Double-layer threaded holes with three new energy motor three-phase line terminals and three
A external interface plug connector terminal corresponds, and Double-layer threaded hole upper layer is wide threaded hole, lower layer is coaxial narrow threaded hole, spiral shell
It is with externally threaded boss that bolt, which covers lower part, and boss cooperates after passing through new energy motor three-phase line terminals with wide threaded hole, bolt
New energy motor three-phase line terminals are pressed in firmware top surface by set, and bolt sleeve top surface is equipped with through-hole, and stay bolt is inserted across external interface
Cooperate after fitting terminal and through-hole with narrow threaded hole, external interface plug connector terminal is pressed in bolt sleeve top surface by stay bolt.
2. new energy motor three-phase line terminals as described in claim 1 are connected and fixed structure, it is characterised in that: firmware top surface
Each Double-layer threaded hole is nearby all provided with there are two protrusion, new energy motor triple line terminal outer profile be stuck in two protrusions it
Between.
3. new energy motor three-phase line terminals as described in claim 1 are connected and fixed structure, it is characterised in that: firmware includes
Plastic body and three and the integrally formed double thread nut of plastic body, double thread nut interior are wide threaded hole and narrow screw thread
There is the square shaft cooperated with plastic body in hole, double thread nut outside.
4. new energy motor three-phase line terminals as described in claim 1 are connected and fixed structure, it is characterised in that: firmware passes through
Bolt is mounted on casing, and external interface plug connector is mounted in cabinet cover by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199023.6U CN209250393U (en) | 2018-12-26 | 2018-12-26 | New energy motor three-phase line terminals are connected and fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199023.6U CN209250393U (en) | 2018-12-26 | 2018-12-26 | New energy motor three-phase line terminals are connected and fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250393U true CN209250393U (en) | 2019-08-13 |
Family
ID=67534766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199023.6U Active CN209250393U (en) | 2018-12-26 | 2018-12-26 | New energy motor three-phase line terminals are connected and fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114487831A (en) * | 2022-04-08 | 2022-05-13 | 广州市创智机电设备有限公司 | Automatic test equipment for electrical performance of double motors of new energy automobile |
-
2018
- 2018-12-26 CN CN201822199023.6U patent/CN209250393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114487831A (en) * | 2022-04-08 | 2022-05-13 | 广州市创智机电设备有限公司 | Automatic test equipment for electrical performance of double motors of new energy automobile |
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