CN208923430U - A kind of driving motor of low pressure multicore socket connector and the electric car using it - Google Patents
A kind of driving motor of low pressure multicore socket connector and the electric car using it Download PDFInfo
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- CN208923430U CN208923430U CN201821904784.0U CN201821904784U CN208923430U CN 208923430 U CN208923430 U CN 208923430U CN 201821904784 U CN201821904784 U CN 201821904784U CN 208923430 U CN208923430 U CN 208923430U
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- connector
- multicore
- low pressure
- rubber ring
- seal cartridge
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Abstract
A kind of driving motor of electric car the utility model discloses low pressure multicore socket connector and using it, low pressure multicore socket connector includes connector and multicore shielding cable, multicore shielding cable includes insulating outer layer, inner insulating layer, gauze screen, positioned at the multi-cable of the cavity of inner insulating layer, connector includes connector body, connector separated time body, seal cartridge, sealing rubber ring and connector shell, connector separated time body is mounted on connector body, seal cartridge is mounted on inside connector shell, sealing rubber ring is mounted on the end of seal cartridge, one end of multicore shielding cable extend into inside connector shell and covers inside sealing rubber ring, connector body is threadedly coupled with connector shell and squeezes sealing rubber ring by seal cartridge, sealing rubber ring is set to contact realization sealing with multicore shielding cable outer layer, connection structure is reasonable , sealing effect is good, and rainwater is effectively prevent to penetrate into, and guarantees that motor works normally.
Description
Technical field:
A kind of driving motor of electric car the utility model relates to low pressure multicore socket connector and using it.
Background technique:
The EMC performance of existing vehicle electric system is critically important, usually makes when motor is transmitted with electric machine controller signal
With shielding line, motor side often uses air plug multi-core connector.Existing air plug multi-core connector passes through connector gasket and solid wire
Cable directly contacts realization sealing, however, the gauze screen of shielding line, there are gap, water can penetrate into connection from gauze screen gap
Inside device, even if a piece lead of other switching, water still can penetrate into from gauze screen and switching lead, be easy to cause motor event
Barrier is even burnt.
Existing connector plug scheme is as shown in Figure 1 and Figure 2: including connector and multicore shielding cable, the connector
Connector is mounted on including connector body A2, connector shell A3 and connector separated time body A4, the connector separated time body A4
In shell A3, the connector separated time body A4 be equipped with several through-holes A5, the multicore shielding cable include gauze screen B1 and
Cable B2 in gauze screen B1 is set, and the end of cable B2 is equipped with connection terminal B3, and connection terminal B3 is plugged on through-hole
In A5, gauze screen B1 is externally provided with lead B4 connection, and in use, the connection of cable and connector separated time body is the structure
Exposed when being used for a long time outside, rainwater can be penetrated into from the through hole of gauze screen or connector separated time body outside, lead to motor event
Barrier is even burnt.
Summary of the invention:
A kind of driving motor of electric car the purpose of the utility model is to provide low pressure multicore socket connector and using it,
It solves that the connection structure of multi-core connector and shielding line is unreasonable in the prior art causes to seep water, influences the work of motor normal table
The technical issues of.
The purpose of this utility model is achieved by following technical proposals.
A kind of low pressure multicore socket connector, it is characterised in that: it is made of connector and multicore shielding cable, the multicore
Shielded cable includes insulating outer layer, inner insulating layer, the gauze screen between insulating outer layer and inner insulating layer, is located at inner insulating layer
Cavity inside multi-cable；The connector includes connector body, connector separated time body, seal cartridge, sealant
Circle and connector shell, connector separated time body are mounted on connector body, and seal cartridge is mounted on inside connector shell, close
Sealing rubber ring is mounted on the end of seal cartridge, and one end of multicore shielding cable extend into inside connector shell and covers in sealant
Circle the inside, connector body are threadedly coupled with connector shell and squeeze sealing rubber ring by seal cartridge, make sealant
Circle contacts realization sealing with multicore shielding cable outer layer.
Connector separated time body is provided with several spliced eyes, and each cable end of multicore shielding cable is electrically connected a company
Then connecting terminal patches inside spliced eye.
Distance L is set between connector separated time body and sealing rubber ring.
Gauze screen by lead connect a signal terminal, signal terminal be inserted into connector separated time body one of them insert
It connects inside hole.
The end of seal cartridge is circumferentially-spaced to be protruding with several double wedges, and sealant snare is inside several double wedges.
One end of seal cartridge is nested on the step of connector body, and the other end of seal cartridge is against connector shell
End face, so that seal cartridge can be squeezed.
A kind of driving motor including stator module, rotor establishment, casing, control circuit board, rotation transformation of electric car
Device and temperature controller, it is characterised in that: the temperature of the low-voltage signal of control circuit board, the rotation varying signal of rotary transformer, temperature controller
Signal is exported by a low pressure multicore socket connector, it is characterised in that: the low pressure multicore socket connector is described above any one
Low pressure multicore socket connector described in.
The utility model compared with prior art, has the effect that
1) the utility model low pressure multicore socket connector includes connector and multicore shielding cable, the multicore shielding cable
Including insulating outer layer, inner insulating layer, the gauze screen between insulating outer layer and inner insulating layer, in the cavity of inner insulating layer
The multi-cable in face；The connector includes connector body, connector separated time body, seal cartridge, sealing rubber ring and connection
Device shell, connector separated time body are mounted on connector body, and seal cartridge is mounted on inside connector shell, sealing rubber ring peace
Mounted in the end of seal cartridge, one end of multicore shielding cable extend into inside connector shell and covers inside sealing rubber ring,
Connector body is threadedly coupled with connector shell and squeezes sealing rubber ring by seal cartridge, makes sealing rubber ring and multicore
Shielded cable outer layer realizes sealing, and connection structure is reasonable, and sealing effect is good, and rainwater is effectively prevent to infilter multi-core connector
In, guarantee that motor works normally, extends electrical machinery life；
2) connector separated time body is provided with several spliced eyes, and each cable end of multicore shielding cable is electrically connected one
Then connection terminal patches inside spliced eye, distance L is arranged between connector separated time body and sealing rubber ring, provides certain
Space is patched, is plugged in the spliced eye of electric wire connecting junction separated time body convenient for the connection terminal of cable；
3) end of seal cartridge is circumferentially-spaced is protruding with several double wedges, and sealant snare improves inside several double wedges
Friction between sealing rubber ring and seal cartridge prevents sealing rubber ring from rotating；
4) one end of seal cartridge is nested on the step of connector body, and the other end of seal cartridge is against outside connector
Sealing effect is improved so that seal cartridge can be squeezed in the end face of shell.
Detailed description of the invention:
Fig. 1 is connector construction schematic diagram in the prior art；
Fig. 2 is the structural solid figure of shielding line in the prior art；
Fig. 3 is the perspective view of embodiment one
Fig. 4 is the stereogram exploded view of embodiment one；
Fig. 5 is the structural schematic diagram of multicore shielding cable in embodiment one；
Fig. 6 is the front view of embodiment one；
Fig. 7 is the cross-sectional view of A-A in Fig. 6；
Fig. 8 is the cross-sectional view of B-B in Fig. 6.
Specific embodiment:
The utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one: as shown in Figures 3 to 8, the present embodiment is a kind of low pressure multicore socket connector, it is characterised in that: it by
Connector 1 and multicore shielding cable 2 form, and the multicore shielding cable 2 includes insulating outer layer 21, inner insulating layer 22, is located at
Gauze screen 23 between insulating outer layer 21 and inner insulating layer 22, the multi-cable 25 positioned at 24 the inside of cavity of inner insulating layer 22；
The connector 1 includes outside connector body 11, connector separated time body 12, seal cartridge 13, sealing rubber ring 14 and connector
Shell 15, connector separated time body 12 are mounted on connector body 11, and seal cartridge 13 is mounted on 15 the inside of connector shell, sealing
Cushion rubber 14 is mounted on the end of seal cartridge 13, and one end of multicore shielding cable 2 extend into 15 the inside of connector shell and covers
14 the inside of sealing rubber ring, connector body 11 are threadedly coupled with connector shell 15 and squeeze sealing by seal cartridge 13
Cushion rubber 14 is realized sealing rubber ring 14 and 2 outer layer of multicore shielding cable and is sealed.
Connector separated time body 12 is provided with several spliced eyes 121, and each 25 end of cable of multicore shielding cable 2 is electrically connected
It connects a connection terminal 3 and then patches in 121 the inside of spliced eye.
Distance L is set between connector separated time body 12 and sealing rubber ring 14.
Gauze screen 23 connects a signal terminal by lead, and signal terminal is inserted into wherein the one of connector separated time body 12
A 121 the inside of spliced eye.
The end of seal cartridge 13 is circumferentially-spaced to be protruding with several double wedges 131, and 14 sets of sealing rubber ring in several double wedges 131
Face.
One end of seal cartridge 13 is nested on the step 111 of connector body 11, and the other end of seal cartridge 13 is against
The end face of connector shell 15, so that seal cartridge 13 can be squeezed.
Embodiment two:
A kind of driving motor including stator module, rotor establishment, casing, control circuit board, rotation transformation of electric car
Device and temperature controller, the low-voltage signal of control circuit board, the rotation varying signal of rotary transformer, the temperature signal of temperature controller are low by one
Press multicore socket connector output, it is characterised in that: the low pressure multicore socket connector is described in one any one of above-described embodiment
Low pressure multicore socket connector.
Above embodiments are better embodiment of the invention, and embodiments of the present invention are not limited thereto, other are any
Made changes, modifications, substitutions, combinations, simplifications without departing from the spirit and principles of the present invention are equivalent displacement side
Formula is included within the scope of the present invention.
Claims (7)
1. a kind of low pressure multicore socket connector, it is characterised in that: it is made of connector (1) and multicore shielding cable (2), described
Multicore shielding cable (2) include insulating outer layer (21), inner insulating layer (22), be located at insulating outer layer (21) and inner insulating layer (22) it
Between gauze screen (23), be located at inner insulating layer (22) cavity (24) inside multi-cable (25)；Connector (1) packet
Connector body (11), connector separated time body (12), seal cartridge (13), sealing rubber ring (14) and connector shell (15) are included,
Connector separated time body (12) is mounted on connector body (11), and seal cartridge (13) is mounted on inside connector shell (15),
Sealing rubber ring (14) is mounted on the end of seal cartridge (13), and one end of multicore shielding cable (2) extend into connector shell
(15) it inside and covers inside sealing rubber ring (14), connector body (11) is threadedly coupled and leads to connector shell (15)
It crosses seal cartridge (13) and squeezes sealing rubber ring (14), realize sealing rubber ring (14) with multicore shielding cable (2) outer layer close
Envelope.
2. a kind of low pressure multicore socket connector according to claim 1, it is characterised in that: connector separated time body (12) is provided with
Each cable (25) end of several spliced eyes (121), multicore shielding cable (2) is electrically connected a connection terminal (3) then
It patches inside spliced eye (121).
3. a kind of low pressure multicore socket connector according to claim 1 or 2, it is characterised in that: connector separated time body (12) with
Distance L is set between sealing rubber ring (14).
4. a kind of low pressure multicore socket connector according to claim 3, it is characterised in that: gauze screen (23) is connected by lead
One signal terminal, signal terminal are inserted into inside one of spliced eye (121) of connector separated time body (12).
5. a kind of low pressure multicore socket connector according to claim 4, it is characterised in that: the end of seal cartridge (13) is circumferential
Interval is protruding with several double wedges (131), and sealing rubber ring (14) covers inside several double wedges (131).
6. a kind of low pressure multicore socket connector according to claim 4, it is characterised in that: one end of seal cartridge (13) is nested
On the step (111) of connector body (11), the other end of seal cartridge (13) is against the end face of connector shell (15), with
Just seal cartridge (13) can be squeezed.
7. a kind of driving motor of electric car, including the establishment of stator module, rotor, casing, control circuit board, rotary transformer
And temperature controller, the low-voltage signal of control circuit board, the rotation varying signal of rotary transformer, temperature controller temperature signal pass through a low pressure
Multicore socket connector output, it is characterised in that: the low pressure multicore socket connector is described in 1 to 6 any one of the claims
Low pressure multicore socket connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904784.0U CN208923430U (en) | 2018-11-19 | 2018-11-19 | A kind of driving motor of low pressure multicore socket connector and the electric car using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904784.0U CN208923430U (en) | 2018-11-19 | 2018-11-19 | A kind of driving motor of low pressure multicore socket connector and the electric car using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923430U true CN208923430U (en) | 2019-05-31 |
Family
ID=66712121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904784.0U Active CN208923430U (en) | 2018-11-19 | 2018-11-19 | A kind of driving motor of low pressure multicore socket connector and the electric car using it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923430U (en) |
-
2018
- 2018-11-19 CN CN201821904784.0U patent/CN208923430U/en active Active
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