CN209280233U - A kind of electric machine controller housing air-tightness detection device - Google Patents
A kind of electric machine controller housing air-tightness detection device Download PDFInfo
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- CN209280233U CN209280233U CN201821903737.4U CN201821903737U CN209280233U CN 209280233 U CN209280233 U CN 209280233U CN 201821903737 U CN201821903737 U CN 201821903737U CN 209280233 U CN209280233 U CN 209280233U
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- plate body
- controller housing
- fixed
- briquetting
- electric machine
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Abstract
The utility model discloses a kind of electric machine controller housing air-tightness detection device, which includes: bottom deck assembly, including plate body and level locating mechanism, and the level locating mechanism is fixed on the plate body；Gas ducting is equipped in the plate body, one end of the gas ducting is set to the upper end of the plate body and is connected with the inside of the controller housing, and the other end passes through the plate body, and stretches out from plate body side wall or lower end surface；First positioning component is fixed on the plate body by first support；Second positioning component is fixed on the plate body by second support；And seal assembly, it is fixed on one end of the upper surface of the bottom plate.The utility model passes through before machine assembly, the air-tightness of controller housing is individually detected, can screen and reject the controller housing of air-tightness difference in advance, not only contributes to improve production efficiency, it is also beneficial to improve the product qualification rate of electric machine controller simultaneously, guarantees electric machine controller quality.
Description
Technical field
The utility model relates to air-tightness detection device fields, in particular to a kind of electric machine controller housing gas
Close property detection device.
Background technique
With the development of technology and safety in production needs, market is higher and higher for the protection level requirements of motor, especially
It is dustfree environment or underwater operation environment, it is desirable that the degree of protection of motor reaches IP67 even IP68.The core of motor
Part is its controller assemblies, and controller assemblies are mainly made of the controller housing of pcb board and its periphery, thus it is guaranteed that motor
Reaching the most basic requirement of high-protection level is to guarantee that the degree of protection of the controller housing in controller assemblies is up to standard.
However, individually air-leakage test will not be carried out to it when current general controller assemblies supplied materials, only
Carry out the detection airtight to complete machine again after machine assembly is good.If occurring airtight bad at controller assemblies, then need to remove whole
A controller replaces a new controller assemblies and carries out airtight detection again, both time- and labor-consuming.Therefore, it is necessary in complete machine
The air-tightness of controller assemblies is detected before assembly, but does not have still at present and air-leakage test is carried out to controller housing
Detection device.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of electric machine controller housing air-leakage test dresses
It sets, by individually being detected to the air-tightness of controller housing before machine assembly, can screen in advance and reject air-tightness
Difference controller housing, avoid the being dismounted for multiple times to complete product, not only contribute to improve production efficiency, save manpower at
This, while being also beneficial to improve the product qualification rate of electric machine controller, guarantee electric machine controller quality.
To achieve the goals above, the utility model provides a kind of electric machine controller housing air-tightness detection device, the inspection
Surveying device includes:
Bottom deck assembly, including plate body and level locating mechanism, the plate body are used for bearer controller housing；It is described horizontal fixed
Position mechanism is fixed on the plate body, for carrying out horizontal location to the controller housing；Gas tube is equipped in the plate body
Road, one end of the gas ducting is set to the upper end of the plate body and is connected with the inside of the controller housing, another
End is stretched out across the plate body, and from plate body side wall or lower end surface；
First positioning component is fixed on the plate body by first support, for by one end of the controller housing
It is pressed on plate body downwards；
Second positioning component is fixed on the plate body by second support, for by the another of the controller housing
End is pressed on plate body downwards；
And seal assembly, it is fixed on one end of the upper surface of the bottom plate, for the plug-in unit on the controller housing
Mounting hole is sealed；
It, respectively will by level locating mechanism, the first positioning component and the second positioning component when carrying out air-leakage test
Controller housing is fixed on plate body, then is sealed by plug-in unit mounting hole of the seal assembly to controller housing；
It after the completion of above-mentioned work, is inflated by the gas ducting on plate body into controller housing, by detecting controller
The mode of pressure judges whether its air-tightness is up to standard in housing.
Preferably, the bottom deck assembly further includes the first gasket with venthole, first gasket is fixed
In on the upper surface of the plate body, and its edge extends to outside the edge of the controller housing, and the venthole is filled with described
Feed channel is connected, and by installing first gasket additional between controller housing and plate body, ensure that controller housing and plate
Leakproofness between body.
Preferably, the level locating mechanism includes several positioning pins, several positioning pins are dispersedly set to institute
It states around controller housing, for carrying out the positioning of horizontal direction to the controller housing.
Preferably,
First positioning component includes the first briquetting and the first briquetting regulating mechanism, the first briquetting regulating mechanism
Upper end is fixed in the first support, and lower end is fixed with first briquetting, is carried out for the height to first briquetting
It adjusts；
The upper end of the second briquetting regulating mechanism is fixed in the second support, and lower end and second briquetting are solid
It is fixed, it is adjusted for the height to second briquetting.
Preferably,
First positioning component further includes the first cushion, and first cushion is fixed under first briquetting
On end face, when compressing controller cage shell downwards, controller envelope surface is prevented to be forced out impression；
Second positioning component further includes the second cushion, and second cushion is fixed under second briquetting
On end face, when compressing controller cage shell downwards, controller envelope surface is prevented to be forced out impression.
Preferably, first cushion and second cushion are all made of rubber pad.
Preferably, the seal assembly includes sealing block and sealing block regulating mechanism, the sealing block regulating mechanism is solid
Due to one end of the plate body upper surface, it is adjusted for the horizontal position to sealing block.
Preferably, the seal assembly further includes the second gasket, second gasket is fixed on the sealing block
On, it is sealed for the plug-in unit mounting hole to controller housing.
Preferably, the bottom deck assembly further includes several buffer stoppers for being fixed on the plate body lower end, the buffer stopper
Uniformly it is distributed in the plate body lower end.
Compared with prior art, the utility model has the beneficial effects that
Detection device provided by the utility model can individually examine the air-tightness of controller housing before machine assembly
It surveys, can screen and reject the controller housing of air-tightness difference in advance, avoid the being dismounted for multiple times to complete product, not only favorably
In improving production efficiency, human cost is saved, while being also beneficial to improve the product qualification rate of electric machine controller, guarantees motor control
Device quality processed.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the front view of the utility model embodiment one；
Fig. 3 is the structural schematic diagram of one insole board of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the first positioning component in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of the second positioning component in the utility model embodiment one；
Fig. 6 is the structural schematic diagram of seal assembly in the utility model embodiment one.
Wherein, 1, bottom deck assembly；2, the first positioning component；3, the second positioning component；4, seal assembly；5, controller cage
Shell；6, first support；7, second support；11, plate body；111, gas ducting；12, the first gasket；121, venthole；13, fixed
Position pin；14, buffer stopper；15, bolt；21, the first briquetting；211, the first cushion；22, the first briquetting regulating mechanism；221,
One telescopic arm；222, first handle；31, the second briquetting；311, the second cushion；32, the second briquetting regulating mechanism；321, second
Telescopic arm；322, second handle；41, sealing block；411, the second gasket；42, sealing block regulating mechanism；421, third is flexible
Arm；422, third handle.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In addition, in the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment one
As shown in Figures 1 and 2, a kind of electric machine controller housing air-tightness detection device, the detection device include: bottom plate group
Part 1, the first positioning component 2, the second positioning component 3 and seal assembly 4, wherein the first positioning component 2 and the second positioning component
3 are fixed on bottom deck assembly 1 each by a bracket, for applying the pressure of vertical direction to controller housing 5, to guarantee
Controller housing 5 is tightly bonded with bottom deck assembly 1, seal assembly 4, for being sealed to 5 plug-in unit mounting hole of controller housing,
To guarantee the air-tightness when carrying out air-leakage test to controller housing 5；
It is specific:
As shown in figure 3, bottom deck assembly 1, including plate body 11, the first gasket 12, level locating mechanism and four buffer stoppers
14, wherein gas ducting 111 is equipped in plate body 11, one end of gas ducting 111 is set to the upper end of plate body 11, and the other end is worn
Plate body 11 is crossed, and is stretched out from the side wall of plate body 11；It is fixed on plate body 11 for the first gasket 12, and on the first gasket 12
Be provided with the venthole 121 being connected with gas ducting 111, by installed additional between controller housing 5 and plate body 11 this first
Gasket 12 ensure that the leakproofness between controller housing 5 and plate body 11；Level locating mechanism is arranged using several in plate
Positioning pin 13 on 11 upper surface of body is constituted, and each positioning pin 13 is distributed in around controller housing 5, for controller cage
The positioning of the progress horizontal direction of shell 5；Four buffer stoppers 14 are fixed on the four corners of 11 lower end surface of plate body by bolt 15 respectively, increase
Add the stability of entire detection device.
As shown in figure 4, the first positioning component 2, is fixed on plate body 11 by first support 6, the first positioning component 2 includes
First briquetting 21 and for the first briquetting 21 carry out height adjustment 21 regulating mechanism of the first briquetting, the first briquetting 21 adjust machine
Structure includes the first telescopic arm 221 and the first handle 222 with 221 axis of the first telescopic arm even, and the upper end of the first telescopic arm 221 is logical
Cross the upper end that bolt 15 is fixed on first support 6, and connect with one end axis of first handle 222, the lower end of the first telescopic arm 221 with
First briquetting 21 is connected by bolt 15, can be by adjusting first handle when carrying out air-leakage test to controller housing 5
222 adjust the collapsing length of the first telescopic arm 221, make the first telescopic arm 221 that the first briquetting 21 be driven to push, and then to control
One end of device housing 5 applies downward pressure, fits closely controller housing 5 with the first gasket 12 on plate body 11.
As shown in figure 5, the second positioning component 3, is fixed on plate body 11 by second support 7, the second positioning component 3 includes
Second briquetting 31 and for the second briquetting 31 carry out height adjustment 31 regulating mechanism of the second briquetting, the second briquetting 31 adjust machine
Structure includes the second telescopic arm 321 and the second handle 322 with 321 axis of the second telescopic arm even, and the upper end of the second telescopic arm 321 is logical
Cross the upper end that bolt 15 is fixed on second support 7, and connect with one end axis of second handle 322, the lower end of the second telescopic arm 321 with
Second briquetting 31 is connected by bolt 15, can be by adjusting second handle when carrying out air-leakage test to controller housing 5
322 adjust the collapsing length of the second telescopic arm 321, make the second telescopic arm 321 that the second briquetting 31 be driven to push, and then to control
One end of device housing 5 applies downward pressure, fits closely controller housing 5 with the first gasket 12 on plate body 11.
In addition, in the present embodiment, due to 31 regulating mechanism of 21 regulating mechanism of the first briquetting and the second briquetting dynamics not
It can be precisely controlled, to prevent 5 surface of controller housing during detection to be forced out impression, while also to buffer its stress,
It is respectively equipped with the first cushion 211 and the second cushion 311 in the lower end of the first briquetting 21 and the second briquetting 31, first buffering
Pad 211 and the second cushion 311 preferably use rubber pad.
As shown in fig. 6, seal assembly 4 include sealing block 41,41 regulating mechanism of sealing block and the second gasket 411, second
Gasket 411 is fixed on one end that sealing block 41 is contacted with controller housing 5, wherein 41 regulating mechanism of sealing block includes third
One end of telescopic arm 421 and the third handle 422 connected with 421 axis of third telescopic arm, third telescopic arm 421 passes through bolt 15
It is fixed on the plate body 11 of bottom plate, and connects with one end axis of third handle 422, the lower end of third telescopic arm 421 and sealing block 41
It is connected by bolt 15, when carrying out air-leakage test to controller housing 5, the can be adjusted by adjusting third handle 422
The collapsing length of three telescopic arms 421 makes third telescopic arm 421 that sealing block 41 be driven to apply to the plug-in unit mounting hole of controller housing 5
Pressure, fits closely the second gasket 411 and the periphery of 5 plug-in unit mounting hole of controller housing, guarantees 5 plug-in unit of controller housing
Air-tightness at mounting hole.
Based on above structure, when carrying out air-leakage test to controller housing 5, pass through the positioning on bottom plate plate body 11 first
Pin 13 carries out the positioning of horizontal direction to controller housing 5, then will control by the first positioning component 2 and the second positioning component 3
Device housing 5 is fixed on plate body 11, is prevented during inflation, and controller housing 5 flicks upwards, then passes through seal assembly 4
The plug-in unit mounting hole of controller housing 5 is sealed；
After the completion of above-mentioned work, is inflated by the gas ducting 111 on plate body 11 into controller housing 5, pass through detection
The mode of pressure judges whether its air-tightness is up to standard in controller housing 5.
According to above-described embodiment it is found that detection device provided by the utility model can be before machine assembly, to controller cage
The air-tightness of shell is individually detected, and can screen and reject the controller housing of air-tightness difference in advance, is avoided and is produced to complete machine
The being dismounted for multiple times of product not only contributes to improve production efficiency, saves human cost, while being also beneficial to improve electric machine controller
Product qualification rate guarantees electric machine controller quality.
It above are only the embodiments of the present invention, it should be understood by those skilled in the art that, the utility model
Embodiment may also be provided as method, system or computer program product.Therefore, complete hardware implementation can be used in the utility model
The form of example, complete software embodiment or embodiment combining software and hardware aspects.
In addition, it should be noted that:
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with repair
Decorations, are still within the scope of the technical solutions of the present invention.
Claims (9)
1. a kind of electric machine controller housing air-tightness detection device characterized by comprising
Bottom deck assembly, including plate body and level locating mechanism, the plate body are used for bearer controller housing；The horizontal location machine
Structure is fixed on the plate body, for carrying out horizontal location to the controller housing；Gas ducting, institute are equipped in the plate body
The one end for stating gas ducting is set to the upper end of the plate body and is connected with the inside of the controller housing, and the other end passes through
The plate body, and stretched out from plate body side wall or lower end surface；
First positioning component is fixed on the plate body by first support, for one end of the controller housing is downward
It is pressed on plate body；
Second positioning component is fixed on the plate body by second support, for by the other end of the controller housing to
Under be pressed on plate body；
And seal assembly, it is fixed on one end of the upper surface of the bottom plate, for installing to the plug-in unit on the controller housing
Hole is sealed.
2. a kind of electric machine controller housing air-tightness detection device according to claim 1, which is characterized in that the bottom plate
Component further includes the first gasket with venthole, and first gasket is fixed on the upper surface of the plate body, and its
Edge extends to outside the edge of the controller housing, and the venthole is connected with the gas ducting.
3. a kind of electric machine controller housing air-tightness detection device according to claim 2, which is characterized in that the level
Positioning mechanism includes several positioning pins, and several positioning pins are dispersedly set to around the controller housing.
4. a kind of electric machine controller housing air-tightness detection device according to claim 2, which is characterized in that
First positioning component includes the first briquetting and the first briquetting regulating mechanism, the upper end of the first briquetting regulating mechanism
It is fixed in the first support, lower end is fixed with first briquetting, is adjusted for the height to first briquetting；
Second positioning component includes that the second briquetting and the second briquetting for carrying out height adjustment to the second briquetting adjust machine
The upper end of structure, the second briquetting regulating mechanism is fixed in the second support, and lower end is fixed with second briquetting, is used for
The height of second briquetting is adjusted.
5. a kind of electric machine controller housing air-tightness detection device according to claim 4, which is characterized in that
First positioning component further includes the first cushion, and first cushion is fixed on the lower end surface of first briquetting
On；
Second positioning component further includes the second cushion, and second cushion is fixed on the lower end surface of second briquetting
On.
6. a kind of electric machine controller housing air-tightness detection device according to claim 5, which is characterized in that described first
Cushion and second cushion are all made of rubber pad.
7. a kind of electric machine controller housing air-tightness detection device according to claim 1, which is characterized in that the sealing
Component includes sealing block and sealing block regulating mechanism, and the sealing block regulating mechanism is fixed on one end of the plate body upper surface,
It is adjusted for the horizontal position to sealing block.
8. a kind of electric machine controller housing air-tightness detection device according to claim 7, which is characterized in that the sealing
Component further includes the second gasket, and second gasket is fixed on the sealing block, for the plug-in unit to controller housing
Mounting hole is sealed.
9. a kind of electric machine controller housing air-tightness detection device according to claim 1 to 8, feature exist
In the bottom deck assembly further includes several buffer stoppers for being fixed on the plate body lower end, and the buffer stopper is uniformly distributed in institute
State plate body lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903737.4U CN209280233U (en) | 2018-11-19 | 2018-11-19 | A kind of electric machine controller housing air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903737.4U CN209280233U (en) | 2018-11-19 | 2018-11-19 | A kind of electric machine controller housing air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280233U true CN209280233U (en) | 2019-08-20 |
Family
ID=67601719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903737.4U Expired - Fee Related CN209280233U (en) | 2018-11-19 | 2018-11-19 | A kind of electric machine controller housing air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284646A (en) * | 2020-11-25 | 2021-01-29 | 深圳市法拉第电驱动有限公司 | Method for testing air tightness of motor controller |
-
2018
- 2018-11-19 CN CN201821903737.4U patent/CN209280233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284646A (en) * | 2020-11-25 | 2021-01-29 | 深圳市法拉第电驱动有限公司 | Method for testing air tightness of motor controller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201119 |