CN217331539U

CN217331539U - New energy automobile motor controller seals detection device

Info

Publication number: CN217331539U
Application number: CN202221392772.0U
Authority: CN
Inventors: 李卫民; 李长雨; 王海滨; 李丽娟; 魏大均
Original assignee: Jining Zhongke Intelligent Technology Co ltd; Shandong Zhongke Advanced Technology Co ltd
Current assignee: Jining Zhongke Intelligent Technology Co ltd; Shandong Zhongke Advanced Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-08-30
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a new energy automobile motor controller seals detection device, the on-line screen storage device comprises a base, the first cylinder of last fixed surface of base is connected with, the output fixedly connected with of first cylinder examines test table, the upper surface of examining test table is provided with the controller main part, the upper surface of examining test table just is located the equal fixedly connected with second cylinder in the left and right both sides of controller main part, the output fixedly connected with installing frame of second cylinder, the back inner wall sliding connection of installing frame has first mount pad, the back inner wall of installing frame just is located the right side sliding connection of first mount pad and has the second mount pad, the equal fixedly connected with sleeve of lower surface of first mount pad, second mount pad. The utility model discloses, through being provided with height-adjustable's detection platform, the cooperation sets up and to carry out horizontal position regulation and compress tightly the post in detecting the platform top, can satisfy the fixed requirement of multiple size controller when the gas tightness is examined, and the suitability of device is stronger.

Description

New energy automobile machine controller seals detection device

Technical Field

The utility model relates to a machine controller leakproofness detection area especially relates to a new energy automobile machine controller seals detection device.

Background

The electric automobile's "electronic control", generally refers to the motor controller, is another core in the electric automobile "three electricity". The electric automobile needs to rely on a motor controller to realize acceleration, constant-speed cruising and energy recovery. The motor controller can be said to be a "control center" of the electric vehicle, and control instructions issued by a driver are executed through the motor controller.

The new energy automobile is usually used outdoors, the motor controller is used as an important part of the new energy automobile, the sealing performance of the new energy automobile is high, otherwise, water which is accumulated on the road surface and enters the motor controller in the weather of rain, snow, fog or the like can cause serious consequences to the automobile, and therefore, the whole sealing performance detection of the automobile motor controller is very necessary.

Through retrieval, the Chinese patent discloses a motor controller air tightness detection device, the application number of which is 202121564102.8, the device can be used for quickly connecting an air pressure pipe and an air outlet of a controller body, the effect of quickly detecting air tightness is achieved, the detection time is shortened, and the practicability is good.

But still have the following disadvantages: different new energy automobile's machine controller's size often is different, need fix the controller in order to carry out the gas tightness detection of controller better, and the device is inconvenient fixes the not unidimensional controller, and consequently its suitability is not strong, can't satisfy the fixed demand of the not unidimensional controller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the sealed detection device of a new energy automobile machine controller who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sealing detection device for a motor controller of a new energy automobile comprises a base, wherein a first air cylinder is fixedly connected to the upper surface of the base, a detection table is fixedly connected to the output end of the first air cylinder, a controller main body is arranged on the upper surface of the detection table, a second air cylinder is fixedly connected to the upper surface of the detection table and positioned on the left side and the right side of the controller main body, an installation frame is fixedly connected to the output end of the second air cylinder, a first installation seat is slidably connected to the rear inner wall of the installation frame, a second installation seat is slidably connected to the rear inner wall of the installation frame and positioned on the right side of the first installation seat, sleeves are fixedly connected to the lower surfaces of the first installation seat and the second installation seat, and compression columns are slidably connected to the insides of the sleeves;

the upper surface of base just is located the right side fixedly connected with pneumatic pump of first cylinder, the output fixedly connected with air duct of pneumatic pump, the right flank of controller main part is provided with the detection mouth, the one end that the pneumatic pump was kept away from to the air duct is with detection mouth looks joint.

As a further description of the above technical solution:

the right side face of the first mounting seat is fixedly connected with a telescopic rod, and one end, far away from the first mounting seat, of the telescopic rod is fixedly connected with the left side face of the second mounting seat.

As a further description of the above technical solution:

the equal fixedly connected with third cylinder of left and right inner wall of installing frame, the output of third cylinder respectively with the left surface of first mount pad, the right flank fixed connection of second mount pad.

As a further description of the above technical solution:

the upper surface of base just is located the left side fixedly connected with guide bar of first cylinder, the through-hole with guide bar looks adaptation is all seted up at both ends about the installing frame.

As a further description of the above technical solution:

the telescopic interior diapire fixedly connected with buffer spring, buffer spring's lower extreme and the last fixed surface who compresses tightly the post are connected, the upper end side fixed connection stopper that compresses tightly the post.

As a further description of the above technical solution:

the lateral surface of the air duct is provided with a barometer, and one section of the air duct, which is close to the pneumatic pump, is provided with a valve.

As a further description of the above technical solution:

the lower surface fixedly connected with flexible pad of compressing tightly the post, it is provided with four to compress tightly the post.

As a further description of the above technical solution:

horizontal grooves are formed in the front inner wall and the rear inner wall of the mounting frame, and the first mounting seat and the second mounting seat can slide left and right in the horizontal grooves.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this new energy automobile motor controller seals detection device through being provided with height-adjustable's detection platform, and the cooperation sets up and to carry out horizontal position regulation and compress tightly the post in detecting platform top, can satisfy the fixed requirement of the controller of multiple size when the gas tightness detects, and the suitability of device is stronger.

2. Compared with the prior art, this new energy automobile motor controller seals detection device through being provided with can slide in the sleeve and have buffer spring's the post that compresses tightly, can play the cushioning effect when fixing the controller, and the cooperation is compressing tightly the blotter that the post below set up, can avoid the impact force to cause the damage to the controller.

3. Compared with the prior art, this new energy automobile motor controller seals detection device, when fixing the controller, convenient operation compares consuming time shorter with artifical fixed, can improve detection efficiency.

Drawings

Fig. 1 is a schematic perspective view of a sealing detection device for a motor controller of a new energy vehicle according to the present invention;

fig. 2 is a front view of the sealing detection device for the motor controller of the new energy vehicle provided by the utility model;

fig. 3 is the utility model provides a new energy automobile motor controller seals detection device's telescopic internal structure schematic diagram.

Fig. 4 is the utility model provides a new energy automobile motor controller seals detection device's top view.

Illustration of the drawings:

1. a base; 2. a detection table; 3. a controller main body; 4. a second cylinder; 5. installing a frame; 6. a first mounting seat; 7. a second mounting seat; 8. a sleeve; 9. a compression post; 10. a pneumatic pump; 11. an air duct; 12. a detection port; 13. a first cylinder; 14. a third cylinder; 15. a guide bar; 16. a buffer spring; 17. a limiting block; 18. a flexible pad; 19. a transverse groove; 20. a telescopic rod.

Detailed Description

The technical contents, the objects to be achieved, and the effects of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a pair of new energy automobile motor controller seals detection device: comprises a base 1, a first air cylinder 13 is fixedly connected to the upper surface of the base 1, a guide rod 15 is fixedly connected to the upper surface of the base 1 and positioned at the left side of the first air cylinder 13 to play a role in guiding, a detection table 2 is fixedly connected to the output end of the first air cylinder 13 and used for placing a controller to be detected, a controller main body 3 is arranged on the upper surface of the detection table 2, a second air cylinder 4 is fixedly connected to the upper surface of the detection table 2 and positioned at the left side and the right side of the controller main body 3, an installation frame 5 is fixedly connected to the output end of the second air cylinder 4, through holes matched with the guide rod 15 are formed at the left end and the right end of the installation frame 5, a first installation seat 6 is slidably connected to the rear inner wall of the installation frame 5, a second installation seat 7 is slidably connected to the right side of the first installation seat 6 and positioned at the rear inner wall of the installation frame 5, transverse grooves 19 are formed in the front inner wall and rear inner wall of the installation frame 5, the first mounting seat 6 and the second mounting seat 7 can slide left and right in the transverse groove 19.

Through starting first cylinder 13, the adjustable vertical position who examines platform 2, second cylinder 4 during operation can adjust the vertical position of installing frame 5, and guide bar 15 makes reciprocating of installing frame 5 more stable, avoids appearing the offset.

The right side of the first mounting seat 6 is fixedly connected with a telescopic rod 20, one end of the telescopic rod 20 far away from the first mounting seat 6 is fixedly connected with the left side of the second mounting seat 7, the left and right inner walls of the mounting frame 5 are both fixedly connected with a third air cylinder 14, the output end of the third air cylinder 14 is respectively connected with the left side of the first mounting seat 6, right flank fixed connection of second mount pad 7, first mount pad 6, the equal fixedly connected with sleeve 8 of lower surface of second mount pad 7, the inside sliding connection of sleeve 8 has the compression post 9, the interior diapire fixedly connected with buffer spring 16 of sleeve 8, play the cushioning effect, the lower extreme of buffer spring 16 and the last fixed surface who compresses tightly post 9 are connected, compress tightly the upper end side fixed connection stopper 17 of post 9, place and compress tightly post 9 and follow the roll-off in the sleeve 8, compress tightly the flexible pad 18 of lower fixed surface who compresses tightly post 9, it is provided with four to compress tightly post 9.

Can make first mount pad 6, second mount pad 7 slide in the spout through starting third cylinder 14 to this horizontal position to sleeve 8 is adjusted, thereby the adjustment compresses tightly the distance between the post 9, and the telescopic link 20 of setting can play carries out certain limited effect to the position of mount pad, and plays the guide effect in the removal in-process of mount pad, and flexible pad 18 can avoid compressing tightly and cause the damage when post 9 compresses tightly the surface of controller main part 3.

The upper surface of base 1 just is located the right side fixedly connected with pneumatic pump 10 of first cylinder 13, the output fixedly connected with air duct 11 of pneumatic pump 10, and the right flank of controller main part 3 is provided with detects mouthful 12, and the one end that pneumatic pump 10 was kept away from to air duct 11 is connected with detection mouthful 12 looks joint, and the lateral surface of air duct 11 is provided with the barometer, and one section that air duct 11 is close to pneumatic pump 10 is provided with the valve.

The air pressure pump 10 is started to inject detection gas into the controller main body 3 through the air duct 11, the valve is closed, then the air tightness of the controller main body 3 is judged through the numerical value change of the barometer, and in addition, air cylinders adopted by the device can be all of conventional adaptive models existing in the market, and the air cylinders are known technology and are not described in more detail here.

The working principle is as follows: when the device is used, the controller body 3 is placed on the detection table 2, the first air cylinder 13 is started to adjust the vertical position of the detection table 2, then the third air cylinder 14 is started to adjust the horizontal positions of the first mounting seat 6 and the second mounting seat 7, so that the relative position of the compression column 9 is adjusted, then the second air cylinder 4 is started to adjust the vertical position of the mounting frame 5, so that the compression column 9 can be compressed by the controller body 3, after the controller body 3 is fixed, the air pressure pump 10 is started to inject detection gas into the controller body 3 through the air guide tube 11, the valve is closed, and then the air tightness of the controller body 3 is judged through the numerical value change of the air pressure meter.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile motor controller seals detection device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a first cylinder (13), the output end of the first cylinder (13) is fixedly connected with a detection table (2), the upper surface of the detection table (2) is provided with a controller main body (3), the upper surface of the detection table (2) and the left and right sides of the controller main body (3) are fixedly connected with second cylinders (4), the output end of the second cylinder (4) is fixedly connected with a mounting frame (5), the rear inner wall of the mounting frame (5) is connected with a first mounting seat (6) in a sliding way, a second mounting seat (7) is connected with the rear inner wall of the mounting frame (5) and is positioned at the right side of the first mounting seat (6) in a sliding way, the lower surfaces of the first mounting seat (6) and the second mounting seat (7) are fixedly connected with sleeves (8), and compression columns (9) are connected inside the sleeves (8) in a sliding manner;

the upper surface of base (1) and the right side fixedly connected with pneumatic pump (10) that is located first cylinder (13), the output fixedly connected with air duct (11) of pneumatic pump (10), the right flank of controller main part (3) is provided with detection mouth (12), the one end and the detection mouth (12) looks joint of pneumatic pump (10) are kept away from in air duct (11).

2. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: first mount pad (6) right flank fixedly connected with telescopic link (20), the one end that first mount pad (6) was kept away from in telescopic link (20) and the left flank fixed connection of second mount pad (7).

3. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: the equal fixedly connected with third cylinder (14) of left and right inner wall of installing frame (5), the output of third cylinder (14) respectively with the left surface of first mount pad (6), the right flank fixed connection of second mount pad (7).

4. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: the upper surface of base (1) and be located left side fixedly connected with guide bar (15) of first cylinder (13), the through-hole with guide bar (15) looks adaptation is all seted up at both ends about installing frame (5).

5. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: the inner bottom wall of sleeve (8) fixedly connected with buffer spring (16), the lower extreme of buffer spring (16) and the last fixed surface who compresses tightly post (9) are connected, compress tightly upper end side fixed connection stopper (17) of post (9).

6. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: the lateral surface of the air duct (11) is provided with a barometer, and one section of the air duct (11) close to the pneumatic pump (10) is provided with a valve.

7. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: the lower surface of the pressing column (9) is fixedly connected with a flexible pad (18), and four pressing columns (9) are arranged.

8. The sealing detection device for the motor controller of the new energy automobile according to claim 1, characterized in that: horizontal groove (19) have all been seted up to the front and back inner wall of installing frame (5), first mount pad (6), second mount pad (7) all can be in the inside horizontal slip of horizontal groove (19).