CN208445406U - Disc type electric machine and connection box for motor - Google Patents
Disc type electric machine and connection box for motor Download PDFInfo
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- CN208445406U CN208445406U CN201821226595.2U CN201821226595U CN208445406U CN 208445406 U CN208445406 U CN 208445406U CN 201821226595 U CN201821226595 U CN 201821226595U CN 208445406 U CN208445406 U CN 208445406U
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- box
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Abstract
The utility model provides a kind of connection box for motor, junction block including terminal box body and setting in the inner, it is provided with the connecting terminal for leading to terminal box body outer end on junction block, pair of wire connection terminals is also filled in terminal box body and sealing filled layer that junction block is potted.Junction block is fixedly mounted in terminal box body, it is connect by different connecting terminals with junction block, realize the extraction to different directions electric current, meanwhile connecting terminal and junction block encapsulating being integrated filled with sealing filled layer in wiring and box body, connecting terminal and junction block encapsulating are structure as a whole by sealing filled layer, it can effectively avoid the relative motion between connecting terminal and junction block, also avoid the influence of adverse circumstances, improve the stability of connecting terminal securing structure.The utility model additionally provides a kind of disc type electric machine.
Description
Technical field
The utility model relates to technical field of motors, more specifically to a kind of disc type electric machine and connection box for motor.
Background technique
As motor deepens continuously what all trades and professions were applied, locating for work condition environment be also all kinds of, wherein such as
Sea, desert, new-energy automobile etc. or high salinity, high humility or high and cold, high fever or HI high impact, the high environment shaken are to electricity
The performance of machine is put forward new requirements.
Conventional motors terminal box is usually by junction box seat, connector cover, motor wire-connecting board, gasket, nut, bolt, spiral shell
The connections such as nail composition, to improve junction box assembly reliability, the prior art uses pair of wire connection terminals fixed using locking more
Structure fixes lead-out wire, and docking wire box internal component sprays protective coating, and docking wire box does integral sealing etc..
Pair of wire connection terminals is fixed to use anti-loose structure, and it is big the above structure, the junction box such as to be fixed to lead-out wire
Section structural is still the state vacantly loosened, and in HI high impact, higher loosen is still remained under the adverse circumstances such as height vibration
Risk needs to inspect periodically maintenance.
Therefore, the stability for how improving connecting terminal securing structure is that current those skilled in the art are urgently to be resolved
Problem.
Utility model content
In view of this, the present invention provides a kind of connection box for motor, to improve the stabilization of connecting terminal securing structure
Property；The utility model additionally provides a kind of disc type electric machine.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of connection box for motor is provided on the junction block including terminal box body and setting junction block in the inner
The connecting terminal of the terminal box body outer end is led to, is also filled in the terminal box body to the connecting terminal and institute
State the sealing filled layer that junction block is potted.
Preferably, in above-mentioned connection box for motor, the extraction with the connecting terminal is offered on the terminal box body
The corresponding terminal fairlead of end position, be provided between the connecting terminal and the terminal fairlead it is sealed it is close
Sealing.
Preferably, in above-mentioned connection box for motor, the sealant is the sealant smeared around the terminal fairlead.
Preferably, in above-mentioned connection box for motor, the sealant is to be set on the connecting terminal, and cover and be loaded on institute
State the sealing ring on terminal fairlead.
Preferably, in above-mentioned connection box for motor, the terminal fairlead includes being set to the terminal box body side wall
Lead penetrate hole, and be set to the power line plug fairlead of the terminal box body bottom wall.
Preferably, in above-mentioned connection box for motor, the connecting terminal includes motor down-lead and connects with the motor down-lead
It connects, and the right angle copper tip fixed with junction block installation.
Preferably, it in above-mentioned connection box for motor, is provided on the junction block and is connect with the right angle copper tip screw,
And the fixation copper post of compression fit.
Preferably, in above-mentioned connection box for motor, the different connecting terminals of connection are additionally provided on the junction block
Neutral point connecting copper bar.
Preferably, in above-mentioned connection box for motor, the wiring covered to it is also set up at the top of the terminal box body
Box cover also sets up the sealant protected the sealing filled layer between the connector cover and the terminal box body.
A kind of disc type electric machine, including body and the connection box for motor being set on the body, the connection box for motor is
Connection box for motor described in any one of as above.
Connection box for motor provided by the utility model, the junction block including terminal box body and setting in the inner, junction block
On be provided with the connecting terminal for leading to terminal box body outer end, be also filled with pair of wire connection terminals and junction block in terminal box body
The sealing filled layer being potted.It is fixedly mounted with junction block in terminal box body, is connect by different connecting terminals with junction block, it is real
Now to the extraction of different directions electric current, meanwhile, filled with sealing filled layer in wiring and box body, by connecting terminal and junction block
Encapsulating is integrated, and connecting terminal and junction block encapsulating are structure as a whole by sealing filled layer, can effectively avoid connecting terminal
Relative motion between junction block also avoids the influence of adverse circumstances, improves the stability of connecting terminal securing structure.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the mounting structure schematic diagram of connection box for motor provided by the utility model；
Fig. 2 is the explosive view of connection box for motor and electric motor mounting structure in Fig. 1；
Fig. 3 is the connecting terminal attachment structure schematic diagram of connection box for motor in Fig. 1；
Fig. 4 is the explosive view of wiring block structure in Fig. 3；
Fig. 5 is the encapsulating structure side view cutaway drawing of connection box for motor in Fig. 1；
Fig. 6 is the encapsulating structural top cross-sectional view of connection box for motor in Fig. 1.
Specific embodiment
The utility model discloses a kind of connection box for motor, improve the stability of connecting terminal securing structure；This is practical
It is novel to additionally provide a kind of disc type electric machine.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs 1 to 6, Fig. 1 is the mounting structure schematic diagram of connection box for motor provided by the utility model；Fig. 2 is figure
The explosive view of connection box for motor and electric motor mounting structure in 1；Fig. 3 is the connecting terminal connection structure of connection box for motor in Fig. 1
Schematic diagram；Fig. 4 is the explosive view of wiring block structure in Fig. 3；Fig. 5 is the encapsulating structure diagrammatic side-view cross-sectional of connection box for motor in Fig. 1
Figure；Fig. 6 is the encapsulating structural top cross-sectional view of connection box for motor in Fig. 1.
The utility model provides a kind of connection box for motor, the junction block 3 including terminal box body 1 and setting in the inner,
It is provided with the connecting terminal for leading to 1 outer end of terminal box body on junction block 3, docking line end is also filled in terminal box body 1
The sealing filled layer 11 that son and junction block are potted.It is fixedly mounted with junction block 3 in terminal box body 1, passes through different connecting terminals
It is connect with junction block 3, realizes the extraction to different directions electric current, meanwhile, filled with sealing filled layer in terminal box body 1
11, connecting terminal and 3 encapsulating of junction block are integrated, they are one by sealing filled layer 11 for connecting terminal and 3 encapsulating of junction block
Body structure, can effectively avoid the relative motion between connecting terminal and junction block, also avoids the influence of adverse circumstances, improves and connect
The stability of line terminals securing structure.
In one specific embodiment of this case, offered on terminal box body 1 corresponding with the extraction end position of connecting terminal
Terminal fairlead is provided with the sealant being sealed to it between connecting terminal and terminal fairlead.Connecting terminal needs draw
Corresponding wiring terminal is opened up on terminal box body 1 for the connection with outside lead to the outside of terminal box body 1 out
The terminal fairlead of exit is drawn connecting terminal by terminal fairlead.Due to the arrangement of terminal fairlead, connecting terminal with
There can be installation gap between terminal fairlead, when encapsulating seals filled layer 11, it may appear that sealing filled layer 11 is drawn by terminal
Portal the case where flowing out, leads to 1 outside adhering and sealing packing material of terminal box body, influence its aesthetics, it seriously can be in terminal
It draws hole site and consolidation salient point occurs.
By the way that sealant is arranged between connecting terminal and terminal fairlead, and by sealant around connecting terminal and terminal
Installation gap between fairlead guarantees the leakproofness inside terminal box body, and then avoids the extrusion of sealing filled layer, improves
The aesthetics of terminal box.
Specifically, sealant is the sealant smeared around terminal fairlead.Sealant may be to be set in terminals
On son, and cover loaded on the sealing ring on terminal fairlead.Connecting terminal is filled by way of smearing sealant and cross-talk is drawn
Gap between hole can also provide sealing space in terminal box by way of increasing sealing ring.
In one specific embodiment of this case, terminal fairlead includes being set to the lead of terminal box body side wall to penetrate hole
51, and it is set to the power line plug fairlead 91 of 1 bottom wall of terminal box body.Connecting terminal includes the inside for being connected to motor,
The motor down-lead 5 connecting with motor motor internal line packet 6 penetrates hole 51 by opening up lead in 1 side wall of terminal box body, will be electric
Power traction line 5 accesses motor after drawing.The external structure for adapting to motor, sets the side wall opposite with motor of terminal box body 1 to
Arc structure guarantees the stability of terminal box securing structure by the contact area by increasing terminal box body 1 and motor.
It is of course also possible to process mounting platform on the casing of motor, it is fixedly mounted with and is connect with terminal box by mounting platform.
Meanwhile terminal box needs to connect with power line plug 10 simultaneously, in the bottom of terminal box body 1, setting power line is inserted
Head fairlead 91 cooperates with power line plug 10 for installing power line socket 9 and carries out power Transmission.
In one specific embodiment of this case, connecting terminal includes motor down-lead 5 and connect with motor down-lead 5, and and wiring
Block 3 installs fixed right angle copper tip 4.Junction block 3 is set in terminal box body 1, is passed through between motor down-lead 5 and junction block 3
Right angle copper tip 4 connects, and guarantees that 5 wiring construction of motor down-lead is stablized.
Specifically, it is provided on junction block 3 and is connect with 4 screw of right angle copper tip, and the fixation copper post 14 of compression fit.It is logical
It crosses screw to be integrated right angle copper tip 4 and the crimping of junction block 3, guarantee is simultaneously to the stability of 5 press mounting structure of motor down-lead
The output of guarantee electrical power stabilization is cooperated with right angle copper tip 4 by the way that fixed copper post 14 is arranged, guarantees electric current during power transmission
Stability.
In one specific embodiment of this case, the neutral point connection copper for connecting different connecting terminals is additionally provided on junction block 3
Row 13.It is in parallel to 3 end terminations to three-phase coil to motor by the way that neutral point connecting copper bar 13 is arranged, it realizes neutral
The connection of point.
Connector cover 2 is set on terminal box body 1, its inside is sealed.Between connector cover 2 and terminal box body
Sealant 7 is set, and the top for sealing filled layer 11 by 7 pairs of sealant is sealed protection, and it is close to further increase junction box
Sealing property improves structural stability.By sealing filled layer 11 by 3 encapsulating structure of connecting terminal and junction block, when there is wiring
The case where box cover 2 is fallen, inner assembly still have sealing filled layer 11 to be protected, will not influence the normal work of terminal box,
It will not influence the structural strength and degree of protection of terminal box.Sealing filled layer 11 should be the filled layer of insulating materials, it is preferred to use
Composite material is filled, and the insulating properties for guaranteeing sealing filled layer simultaneously, improves its structural strength.
The connection box for motor provided in based on the above embodiment, the utility model additionally provide a kind of disc type electric machine, including
Body and the connection box for motor being set on body, the connection box for motor which is equipped with are to provide in above-described embodiment
Connection box for motor.
Since the disc type electric machine uses the connection box for motor of above-described embodiment, so the disc type electric machine is by connection box for motor
Bring beneficial effect please refers to above-described embodiment.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of connection box for motor, which is characterized in that including the junction block of terminal box body and setting in the inner, the junction block
On be provided with the connecting terminal for leading to the terminal box body outer end, be also filled in the terminal box body to the wiring
The sealing filled layer that terminal and the junction block are potted.
2. connection box for motor according to claim 1, which is characterized in that offer on the terminal box body and connect with described
The corresponding terminal fairlead of the extraction end position of line terminals, is provided between the connecting terminal and the terminal fairlead to it
The sealant being sealed.
3. connection box for motor according to claim 2, which is characterized in that the sealant is around the terminal fairlead
The sealant of smearing.
4. connection box for motor according to claim 2, which is characterized in that the sealant is to be set in the connecting terminal
On, and cover loaded on the sealing ring on the terminal fairlead.
5. connection box for motor according to claim 2, which is characterized in that the terminal fairlead includes being set to described connect
The lead of wire box box side wall penetrates hole, and is set to the power line plug fairlead of the terminal box body bottom wall.
6. connection box for motor according to claim 1, which is characterized in that the connecting terminal include motor down-lead and with institute
State motor down-lead connection, and the right angle copper tip fixed with junction block installation.
7. connection box for motor according to claim 6, which is characterized in that be provided on the junction block and the right angle copper
Terminal screw connection, and the fixation copper post of compression fit.
8. connection box for motor according to claim 7, which is characterized in that be additionally provided with the different institutes of connection on the junction block
State the neutral point connecting copper bar of connecting terminal.
9. connection box for motor according to claim 8, which is characterized in that also set up at the top of the terminal box body to its into
The connector cover of row capping, also sets up between the connector cover and the terminal box body and prevents the sealing filled layer
The sealant of shield.
10. a kind of disc type electric machine, including body and the connection box for motor being set on the body, which is characterized in that the electricity
Machine terminal box is the connection box for motor as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226595.2U CN208445406U (en) | 2018-08-01 | 2018-08-01 | Disc type electric machine and connection box for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226595.2U CN208445406U (en) | 2018-08-01 | 2018-08-01 | Disc type electric machine and connection box for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445406U true CN208445406U (en) | 2019-01-29 |
Family
ID=65085520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226595.2U Active CN208445406U (en) | 2018-08-01 | 2018-08-01 | Disc type electric machine and connection box for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829347A (en) * | 2019-11-07 | 2020-02-21 | 衡阳韵翔电机有限公司 | Cable leading-out wire structure of explosion-proof permanent magnet motor |
| WO2021047382A1 (en) * | 2019-09-12 | 2021-03-18 | 卧龙电气驱动集团股份有限公司 | Yaw motor |
-
2018
- 2018-08-01 CN CN201821226595.2U patent/CN208445406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047382A1 (en) * | 2019-09-12 | 2021-03-18 | 卧龙电气驱动集团股份有限公司 | Yaw motor |
| CN110829347A (en) * | 2019-11-07 | 2020-02-21 | 衡阳韵翔电机有限公司 | Cable leading-out wire structure of explosion-proof permanent magnet motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 205, 668 Shenzhuan Highway, Songjiang District, Shanghai, 20101 Patentee after: Shanghai Panhu Power Technology Co., Ltd. Address before: Room 205, 668 Shenzhuan Highway, Songjiang District, Shanghai, 20101 Patentee before: Shanghai Shida power Polytron Technologies Inc |
|
| CP01 | Change in the name or title of a patent holder |