CN219200752U

CN219200752U - Automatic testing equipment for electric control unit of new energy automobile

Info

Publication number: CN219200752U
Application number: CN202222895551.1U
Authority: CN
Inventors: 陈永红
Original assignee: Shenzhen Litong Electronics Co ltd
Current assignee: Shenzhen Litong Electronics Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-16
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses automatic testing equipment for an electric control unit of a new energy automobile, which comprises a testing frame, wherein universal wheels are arranged at the bottom of the testing frame, a supporting rod is arranged at the bottom of the testing frame, a supporting seat is fixedly connected to the bottom end of the supporting rod, a guide rail is fixedly connected to the top of the testing frame, a movable seat is connected to the guide rail in a sliding manner, a second cylinder is arranged on the testing frame, the output end of the second cylinder is fixedly connected with the movable seat, a lower fixture tool is fixedly arranged at the top of the movable seat, a positioning plate is fixedly connected to the top of the testing frame, a fixing frame is fixedly connected to the top of the testing frame, and an upper fixture tool is arranged at the inner top end of the fixing frame. According to the utility model, through the matching of the structures of the cylinder II, the movable seat and the like, the lower jig tool can be conveniently moved to the outer side of the fixed frame, so that the convenience of installing and taking test equipment can be improved, and meanwhile, the safety of operation is also improved.

Description

Automatic testing equipment for electric control unit of new energy automobile

Technical Field

The utility model relates to the technical field of air tightness testing of new energy automobile electric control equipment, in particular to automatic testing equipment for an electric control unit of a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the novel automobile has a novel technology and a novel structure, in the new energy automobile, electric control unit equipment is extremely important and belongs to control parts, and the electric control unit equipment generally needs to carry out air tightness detection after production so as to ensure the use safety of the structure, and the conventional mode carries out auxiliary detection through air tightness detection equipment;

the prior electric control unit air tightness detection equipment for the new energy automobile has the advantages that the bottom of the whole test frame structure is usually provided with a positioning support, so that great inconvenience exists when a movable structure is needed, meanwhile, most of the lower jig tools of the conventional test equipment are fixed on a working position, in such a setting mode, when detection is carried out, an operator needs to stretch into the working position, the taking and placing operation of the electric unit equipment can be carried out, the operation mode has certain inconvenience, and the hand is easy to touch the equipment to cause injury, so that the safety is lacking.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides automatic testing equipment for an electric control unit of a new energy automobile.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a new energy automobile electrical control unit automatic test equipment, includes the test frame, the bottom of test frame is provided with the universal wheel, and the bottom of test frame is provided with the bracing piece, the bottom fixedly connected with supporting seat of bracing piece, the top fixedly connected with guide rail of test frame, sliding connection has the removal seat on the guide rail, be provided with cylinder two on the test frame, the output and the removal seat fixed connection of cylinder two, the top fixed mounting who removes the seat has lower tool, the top fixedly connected with locating plate of test frame, and the top fixedly connected with mount of test frame, the interior top of mount is provided with the tool frock, the top fixed mounting of mount has cylinder one, the output of cylinder one and the top fixedly connected with of last tool frock, be provided with air pipe connector and pneumatic pipe test connector on the tool frock respectively, be provided with operating button on the test frame.

As a further description of the above technical solution:

the supporting rod is in threaded connection with the test frame in a threaded connection mode.

As a further description of the above technical solution:

the movable seat is in nested sliding connection with the positioning plate.

As a further description of the above technical solution:

the top fixedly connected with guide bar of going up tool frock, the top embedding fixed mounting of mount has the uide bushing, guide bar and uide bushing are nested sliding connection.

As a further description of the above technical solution:

the pressure release branch pipe is arranged on the air pressure pipe test connector.

As a further description of the above technical solution:

the top of test frame corresponds the position with operating button and is provided with the button instruction mark.

As a further description of the above technical solution:

the top of test frame is provided with the data plate.

The utility model has the following beneficial effects:

this automatically controlled unit automatic test equipment of new energy automobile, tool frock and lower tool frock cooperation on driving through cylinder one, can form a stable closed condition, the cooperation air pipe joint can conveniently carry out the pressure boost to its inner wall, the gas tightness of automatically controlled unit equipment is judged through detecting the pressure condition, structural operation is simple, it is nimble convenient to use, through the cooperation of cylinder two, remove seat isotructure, can make lower tool frock can conveniently remove the outside position of mount, can promote the convenience of installation and take test equipment like this, the security of operation has also been promoted simultaneously, the universal wheel that sets up simultaneously and bracing piece, the cooperation of supporting seat structure can make whole structure can convenient removal, also can firmly fix a position simultaneously, the test operation of stability is conveniently carried out.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an automatic test equipment for an electric control unit of a new energy automobile;

fig. 2 is a top view of an automatic testing device for an electric control unit of a new energy automobile.

Legend description:

1. a test rack; 2. a universal wheel; 3. a support base; 4. a support rod; 5. a guide rail; 6. a movable seat; 7. a lower jig tool; 8. a positioning plate; 9. a fixing frame; 10. a fixture tool is arranged; 11. a first cylinder; 12. a guide rod; 13. a guide sleeve; 14. an air pipe joint; 15. a pneumatic tube test joint; 16. a pressure release branch pipe; 17. a second cylinder; 18. operating a button; 19. a button indicator; 20. a nameplate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a new energy automobile electrical control unit automatic test equipment, including test frame 1, be the box form in the test frame 1, equipment that can make things convenient for the test to use like this, equipment such as test such as pneumatic pump, the bottom of test frame 1 is provided with universal wheel 2, and the bottom of test frame 1 is provided with bracing piece 4, the bottom fixedly connected with supporting seat 3 of bracing piece 4, supporting seat 3 and universal wheel 2 all are provided with four and evenly distributed sets up in the position that is close to four corners in test frame 1 bottom, can form firm location supporting effect like this to whole test frame 1, universal wheel 2 can make whole structure can stable removal, and bracing piece 4 cooperation supporting seat 3 can make whole structure can firm location support, thereby make whole test frame 1 can stable safe carry out test work, the top fixedly connected with guide rail 5 of test frame 1, the guide rail 5 is connected with the movable seat 6 in a sliding way, the guide rail 5 is arranged at two sides of the bottom of the movable seat 6, so that the stability of the stress of the movable seat 6 in the moving operation can be ensured, the test frame 1 is provided with the second air cylinder 17, the output end of the second air cylinder 17 is fixedly connected with the movable seat 6, the top of the movable seat 6 is fixedly provided with the lower jig tool 7, the top of the test frame 1 is fixedly connected with the positioning plate 8, the top of the test frame 1 is fixedly connected with the fixing frame 9, the inner top end of the fixing frame 9 is provided with the upper jig tool 10, the fixing frame 9 is arranged at the upper position of the movable seat 6, the upper jig tool 10 and the lower jig tool 7 are in sealing butt joint fit, the sealing of the new energy automobile electronic control unit equipment can be stably matched for the air tightness test operation, the top of the fixing frame 9 is fixedly provided with the first air cylinder 11, the output of cylinder one 11 and the top fixed connection of going up tool frock 10 are provided with air pipe joint 14 and pneumatic tube test joint 15 respectively on the tool frock 10, and air pipe joint 14 is convenient to dock with pressure boost gas-supply equipment, for example pneumatic pump, and pneumatic tube test joint 15 then dock with air pressure check out test set, for example manometer, is provided with operating button 18 on the test frame 1, and operating button 18 is provided with a plurality ofly, is common button equipment such as start button, close button, scram button respectively.

The bracing piece 4 is provided with the screw groove through threaded connection's mode and test jig 1 threaded connection's mode in test jig 1 bottom, and bracing piece 4 surface is provided with the external screw thread rather than complex, can be when test jig 1 needs to remove, rotates bracing piece 4, makes its spiral rise, can make test jig 1 stable movement when universal wheel 2 and ground contact, and the same reason drives supporting seat 3 and ground contact through bracing piece 4 rotation, can make whole test jig 1 can firmly fix a position and place, guarantees test work's stability.

Remove seat 6 and locating plate 8 for nested sliding connection, the setting of this structure can make to remove seat 6 and can remove the outside position of mount 9 and be located locating plate 8, conveniently takes or place the automatically controlled unit equipment of detection, removes the outside and lay and take, can promote the convenience of operation, and the hand can not be located the working position below moreover, guarantees the security of operation, and the top surface of locating plate 8 can be used for depositing and wait to detect automatically controlled unit equipment simultaneously, guarantees the convenience of detection work.

The top fixedly connected with guide bar 12 of going up tool frock 10, the top embedding fixed mounting of mount 9 has uide bushing 13, and guide bar 12 and uide bushing 13 are nested sliding connection, and guide bar 12 and uide bushing 13 share two sets of and are located the both sides position of cylinder one 11, not only can play the guide effect, also can guarantee the stability of tool frock lifting operation simultaneously.

The pressure release branch pipe 16 is arranged on the air pressure pipe test joint 15, the pressure release branch pipe 16 can be used as pressure release after detection is completed, and the electromagnetic valve can be arranged on the pipe body, so that convenience of structure operation is ensured.

The top of test frame 1 and operating button 18 correspond the position and are provided with button pilot mark 19, and the convenience of structure operation can be promoted in the setting of button pilot mark 19 for the button uses clearly definitely.

The top of test frame 1 is provided with data plate 20, and data plate 20's setting can conveniently record information such as equipment name model.

Working principle: when the automatic testing equipment of the electric control unit of the new energy automobile is used, the electric control unit equipment to be detected is placed in the lower jig tool 7, the second air cylinder 17 is started, the second air cylinder 17 drives the movable seat 6 to move to the lower part of the fixed frame 9, the upper jig tool 10 is located right above the lower jig tool 7, the first air cylinder 11 is started, the first air cylinder 11 drives the upper jig tool 10 to descend and form a closed state in cooperation with the lower jig tool 7, the air pipe joint 14 is used for air conveying, pressure maintaining is carried out after air conveying, the air tightness of the equipment is judged according to the pressure condition, if the air tightness is reduced, the air tightness is unqualified, otherwise, the product is qualified, and the electronic control unit equipment can be taken out conveniently after the completion of the same operation.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a new energy automobile electrical control unit automatic test equipment, includes test frame (1), its characterized in that: the bottom of test frame (1) is provided with universal wheel (2), and the bottom of test frame (1) is provided with bracing piece (4), the bottom fixedly connected with supporting seat (3) of bracing piece (4), the top fixedly connected with guide rail (5) of test frame (1), sliding connection has on guide rail (5) to remove seat (6), be provided with cylinder two (17) on test frame (1), the output and the removal seat (6) fixed connection of cylinder two (17), the top fixed mounting of removing seat (6) has tool frock (7) down, the top fixedly connected with locating plate (8) of test frame (1), and the top fixedly connected with mount (9) of test frame (1), the interior top of mount (9) is provided with tool frock (10), the top fixedly connected with of tool frock (10) in the output of cylinder one (11), be provided with frock (14) on tool (10) respectively on the upper airway (10) and connect (18) with test tube operation, test frame (18).

2. The automatic test equipment for the electric control unit of the new energy automobile according to claim 1, wherein: the supporting rod (4) is in threaded connection with the test frame (1) in a threaded connection mode.

3. The automatic test equipment for the electric control unit of the new energy automobile according to claim 1, wherein: the movable seat (6) is in nested sliding connection with the positioning plate (8).

4. The automatic test equipment for the electric control unit of the new energy automobile according to claim 1, wherein: the top fixedly connected with guide bar (12) of going up tool frock (10), the top embedding fixed mounting of mount (9) has uide bushing (13), guide bar (12) are nested sliding connection with uide bushing (13).

5. The automatic test equipment for the electric control unit of the new energy automobile according to claim 1, wherein: the pressure release branch pipe (16) is arranged on the air pressure pipe test joint (15).

6. The automatic test equipment for the electric control unit of the new energy automobile according to claim 1, wherein: the top of the test frame (1) is provided with a button indicator (19) at a position corresponding to the operation button (18).

7. The automatic test equipment for the electric control unit of the new energy automobile according to claim 1, wherein: the top of the test rack (1) is provided with a nameplate (20).