CN213750745U

CN213750745U - Power assembly controller reliability test system for new energy automobile

Info

Publication number: CN213750745U
Application number: CN202023231845.1U
Authority: CN
Inventors: 朱重瑞
Original assignee: Changzhou Eve Power Technology Co ltd
Current assignee: Changzhou Eve Power Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-20
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a reliability test system of a power assembly controller for a new energy automobile, which relates to the technical field of new energy automobiles and comprises a test system body, wherein the front surface of the test system body is bonded with a transparent plate, the utility model can move a second T-shaped block to drive a first magnet to move under the action of a pressure bar and a first T-shaped block, and simultaneously, the second magnet moves to drive a connecting block to form a clamping connection with a first clamping groove through the principle of repulsion at the same level, so that the assembly controller body can be fixed on a workbench, and the pressure bar can be prevented from automatically resetting under the elasticity of a first spring under the action of a first clamping bar, thereby improving the safety of the test of the assembly controller body, preventing the existing test system body from being unfixed when the assembly controller body is tested, and leading the power assembly controller body to shake and fall off the workbench due to the work of the power assembly controller body, causing damage and reducing the service life of the power assembly controller body.

Description

Power assembly controller reliability test system for new energy automobile

Technical Field

The utility model relates to a new energy automobile technical field, more specifically say, it relates to a power assembly controller reliability test system for new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

The existing power assembly controller for the new energy automobile can adopt the reliability test system to detect before the loading, but the existing reliability test system is when carrying out the power assembly controller detection, the workstation of placing the power assembly controller is mostly not fixed by fixed establishment, lead to probably because power assembly control work takes place vibrations and slides from the workstation when carrying out the power assembly controller detection, cause the damage, reduce power assembly controller life, inconvenient use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a power assembly controller reliability test system for new energy automobile, the characteristics that it had.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a reliability testing system for a power assembly controller for a new energy automobile comprises a testing system body, wherein a transparent plate is connected to the front surface of the testing system body in an adhering mode, a workbench is fixedly installed on the inner wall of the testing system body, two L-shaped blocks are movably clamped at the top of the workbench, an assembly controller body is welded between the tops of the two L-shaped blocks, a rectangular cavity is formed in the L-shaped block, a pressure rod penetrates through the top of the L-shaped block in a movable mode, a first spring is sleeved on the outer surface of the pressure rod in a movable mode, a first T-shaped block is welded at the bottom end of the pressure rod, a T-shaped groove is formed in the bottom of the inner wall of the rectangular cavity, a rectangular hole block is fixedly clamped in the T-shaped groove, a second T-shaped block is sleeved on the inner wall of the rectangular hole block in a movable mode, a second spring is fixedly installed on one side of the inner wall of the T-shaped groove, and a first magnet is installed at one end, close to the first T-shaped block, of the second spring, first L type groove has been seted up at the top of workstation, the inside activity in first L type groove has cup jointed second magnet, the connecting block is installed to one side of second magnet, the top activity joint of L type piece has first kelly.

Through adopting above-mentioned technical scheme, through under the effect at depression bar and first T type piece, can make second T type piece take place to remove and drive first magnet and remove, make second magnet remove and drive the connecting block and form the joint with first draw-in groove type through the principle that the same grade is repulsive mutually simultaneously, realize that assembly controller body can fix on the workstation, can prevent depression bar automatic re-setting under the elasticity of first spring simultaneously under the effect of first kelly.

Furthermore, the top end of the first spring is welded with the top of the inner wall of the rectangular cavity, and the bottom end of the first spring is welded with the top of the first T-shaped block.

Through adopting above-mentioned technical scheme, make things convenient for first spring to drive depression bar automatic re-setting.

Further, the bottom of the first T-shaped block respectively and movably penetrates through the bottom of the inner wall of the rectangular cavity, the bottom of the inner wall of the first T-shaped groove and the top of the workbench, and a first clamping groove matched with one side, away from the second magnet, of the connecting block is formed in one side, close to the second spring, of the first T-shaped block.

Through adopting above-mentioned technical scheme, make things convenient for the depression bar to drive the first draw-in groove and the connecting block formation joint of first T type piece, realize that assembly controller body is fixed at the workstation.

Further, the one end that second T type piece was kept away from to the second spring welds with inner wall one side in first T type groove mutually, the bottom of first kelly is the activity respectively and is run through the inner wall bottom in rectangle chamber and the inner wall bottom in first T type groove, and the top of first magnet offer with the second draw-in groove of first kelly bottom looks adaptation, the first through-hole with first L type roof portion looks adaptation is seted up to the inner wall bottom in first T type groove.

Through adopting above-mentioned technical scheme, the removal of the first magnet of convenient through first kelly prevents that the connecting block from shifting out from first draw-in groove.

Further, first T type stopper has been cup jointed in the inside activity of second spring, second L type groove has been seted up to inner wall one side in first T type groove, the inner wall top fixed mounting in second L type groove has the third spring, the top activity of workstation has run through second T type stopper, one side activity joint that first spring was kept away from to the workstation has the second kelly.

Through adopting above-mentioned technical scheme, conveniently drive first T type stopper through second T type stopper and remove, prevent simultaneously that second T type stopper from removing through the second kelly.

Further, one side that first T type stopper is close to first spring is movable and is cup jointed the inner wall one side in second L type groove, one side that first T type stopper is close to first spring and one side fixed mounting that first magnet is close to the second spring, the top of third spring welds with the inner wall top in second L type groove mutually, the inside activity of third spring has been cup jointed second T type stopper, and the bottom of third spring welds with the top of second T type stopper mutually.

Through adopting above-mentioned technical scheme, conveniently drive second T type stopper automatic re-setting through the third spring.

To sum up, the utility model discloses following beneficial effect has:

1. when the assembly controller body is tested, firstly, the assembly controller body is placed on a workbench and is contacted with the workbench through an L-shaped block, then the pressure rod is pressed downwards, the pressure rod drives a first T-shaped block to move, meanwhile, a first spring is stretched, the first T-shaped block drives a second T-shaped block to move, the second T-shaped block drives a first magnet to move, a second spring contracts, when the first magnet reaches a first through hole, the second magnet moves due to the principle that magnets repel at the same level, the moving second magnet drives a connecting block to be clamped with a first clamping groove of the first T-shaped block, then, the first clamping rod is used for clamping the second clamping groove, so that the workbench is clamped with the L-shaped block, the assembly controller body is fixed on the workbench of the test system body, the test safety of the assembly controller body is improved, and the existing test system body is prevented from being tested, because most of the work tables for placing the power assembly controller bodies are not fixed by a fixing mechanism, the power assembly controller bodies may vibrate to slide off the work tables when being detected, so that the damage is caused, and the service life of the power assembly controller bodies is shortened;

2. when the first clamping rod and the second clamping groove of the first magnet cannot be fixed, the first magnet drives the first T-shaped plug to move through the air pressure principle when the first magnet moves, the moving first T-shaped plug drives the second T-shaped plug to move, when the first magnet reaches the first through hole, the second clamping rod is rotated, the second T-shaped plug is fixed by the second clamping rod to move, the principle that the magnets repel at the same level is realized, the first magnet drives the second magnet to move, the second magnet is clamped with the first clamping groove through the connecting block, so that the assembly controller body is fixed on the workbench of the test system body, the test safety is ensured, the use efficiency of the test system body is improved, the first clamping rod is prevented from losing the effect, the workbench cannot form a fixed relation with the L-shaped block, and the assembly controller body is moved and falls off when being tested, reducing its service life.

Drawings

Fig. 1 is a perspective view of a power assembly controller reliability testing system for a new energy automobile provided by the present invention;

fig. 2 is a cut-away perspective view of a power assembly controller reliability testing system for a new energy automobile provided by the utility model;

fig. 3 is the utility model provides a power assembly controller reliability test system for new energy automobile A department enlargements in fig. 2.

In the figure:

1. a test system body; 2. a transparent plate; 3. a work table; 4. an L-shaped block; 5. an assembly controller body; 6. a rectangular cavity; 7. a pressure lever; 8. a first spring; 9. a first T-shaped block; 10. a T-shaped groove; 11. a rectangular hole block; 12. a second T-shaped block; 13. a second spring; 14. a first magnet; 15. a first L-shaped groove; 16. a second magnet; 17. connecting blocks; 18. a first clamping rod; 19. a second L-shaped groove; 20. a first T-shaped plug; 21. a third spring; 22. a second T-shaped plug; 23. and a second clamping rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, the utility model provides a power assembly controller reliability test system for new energy automobile, including test system body 1, test system body 1's positive surface bonding is connected with transparent plate 2, test system body 1's inner wall fixed mounting has workstation 3, workstation 3's top activity joint has two L type pieces 4, the welding has assembly controller body 5 between the top of two L type pieces 4, rectangular cavity 6 has been seted up to the inside of L type piece 4, L type piece 4's top activity runs through has depression bar 7, first spring 8 has been cup jointed in the surface activity of depression bar 7, the top of first spring 8 welds with the inner wall top in rectangular cavity 6, the bottom of first spring 8 welds with the top of first T type piece 9, the bottom welding of depression bar 7 has first T type piece 9, the bottom of first T type piece 9 activity respectively runs through the inner wall bottom of rectangular cavity 6, the bottom of, A first clamping groove matched with one side of a connecting block 17 far away from a second magnet 16 is formed in one side of a first T-shaped groove 10 close to a second spring 9, a T-shaped groove 10 is formed in the bottom of the inner wall of a rectangular cavity 6, a first through hole matched with the top of a first L-shaped groove 15 is formed in the bottom of the inner wall of the first T-shaped groove 10, a rectangular hole block 11 is fixedly clamped in the T-shaped groove 10, a second T-shaped block 12 is movably sleeved in the rectangular hole block 11, a second spring 13 is fixedly installed on one side of the inner wall of the T-shaped groove 10, one end, far away from the second T-shaped block 12, of the second spring 13 is welded with one side of the inner wall of the first T-shaped groove 10, a first magnet 14 is installed at one end, close to the first T-shaped block 9, a first L-shaped groove 15 is formed in the top of the workbench 3, a second magnet 16 is movably sleeved in the first L-shaped groove 15, connecting block 17 is installed to one side of second magnet 16, and the top activity joint of L type piece 4 has first kelly 18, and the bottom of first kelly 18 is the activity respectively and is run through the inner wall bottom of rectangular cavity 6 and the inner wall bottom in first T type groove 10, and the second draw-in groove of 18 bottom looks adaptations of first kelly is seted up at the top of first magnet 14.

The whole embodiment 1 achieves the effect that, when the assembly controller body 5 is tested, the assembly controller body 5 is firstly placed on the workbench 3 and contacts with the workbench 3 through the L-shaped block 4, then the pressure rod 7 is pressed downwards, the pressure rod 7 drives the first T-shaped block 9 to move, meanwhile, the first spring 8 is stretched, the first T-shaped block 9 moves to drive the second T-shaped block 12 to move, the second T-shaped block 12 drives the first magnet 14 to move, the second spring 13 contracts, when the first magnet 14 reaches the first through hole, due to the principle that magnets repel at the same level, the second magnet 16 moves, the moving second magnet 16 drives the connecting block 17 to be clamped with the first clamping groove of the first T-shaped block 9, then the first clamping rod 18 is used for clamping the second clamping groove, so that the workbench 3 and the L-shaped block 4 are clamped, and the assembly controller body 5 is fixed on the workbench 3 of the testing system body 1, the safety of the test of the assembly controller body 5 is improved, the problem that when the assembly controller body 5 is tested, the existing test system body 1 is prevented from being fixed mostly due to the fact that the workbench 3 for placing the power assembly controller body 5 is not provided with a fixing mechanism, and the power assembly controller body 5 is likely to slide off from the workbench 3 due to the fact that the power assembly controller body 5 works to vibrate when detecting, damage is caused, and the service life of the power assembly controller body 5 is shortened.

Embodiment 2, as shown in fig. 2 and fig. 3, a first T-shaped plug 20 is movably sleeved inside the second spring 13, a second L-shaped groove 19 is formed in one side of an inner wall of the first T-shaped groove 10, a third spring 21 is fixedly mounted at a top of the inner wall of the second L-shaped groove 19, a second T-shaped plug 22 is movably penetrated through a top of the workbench 3, a second clamping rod 23 is movably clamped on one side of the workbench 3 away from the first spring 8, one side of the first T-shaped plug 20 close to the first spring 8 is movably sleeved on one side of an inner wall of the second L-shaped groove 19, one side of the first T-shaped plug 20 close to the first spring 8 and one side of the first magnet 14 close to the second spring 13 are fixedly mounted, a top end of the third spring 21 is welded to a top of an inner wall of the second L-shaped groove 19, a second T-shaped plug 22 is movably sleeved inside the third spring 21, and a bottom end of the third spring 21 is welded to a top of the second T-shaped plug 22.

The whole embodiment 2 achieves the effect that when the first clamping bar 18 and the second clamping groove of the first magnet 14 cannot be fixed, according to the air pressure principle, when the first magnet 14 moves, the first magnet 14 drives the first T-shaped plug 20 to move, the moving first T-shaped plug 20 drives the second T-shaped plug 22 to move, when the first magnet 14 reaches the first through hole, the second clamping bar 23 is rotated, the second clamping bar 23 is used for fixing the second T-shaped plug 22 to move, the following principle that magnets repel at the same level is realized, the first magnet 14 drives the second magnet 16 to move, the second magnet 16 is clamped with the first clamping groove through the connecting block 17, so that the fixing of the assembly controller body 5 on the workbench 3 of the testing system body 1 is realized, the testing safety is ensured, the use efficiency of the testing system body 1 is improved, the first clamping bar 18 is prevented from losing effect, and the workbench 3 cannot form a fixed relation with the L-shaped block 4, the movement and the falling of the assembly controller body 5 during the test are caused, and the service life of the assembly controller body is reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a power assembly controller reliability test system for new energy automobile, includes test system body (1), its characterized in that: the testing system comprises a testing system body (1), wherein a transparent plate (2) is connected to the front surface of the testing system body (1) in an adhering mode, a workbench (3) is fixedly installed on the inner wall of the testing system body (1), two L-shaped blocks (4) are movably clamped at the top of the workbench (3), an assembly controller body (5) is welded between the tops of the two L-shaped blocks (4), a rectangular cavity (6) is formed in the L-shaped block (4), a pressing rod (7) penetrates through the top of the L-shaped block (4) in a movable mode, a first spring (8) is sleeved on the outer surface of the pressing rod (7) in a movable mode, a first T-shaped block (9) is welded at the bottom end of the pressing rod (7), a T-shaped groove (10) is formed in the bottom of the inner wall of the rectangular cavity (6), a rectangular hole block (11) is fixedly clamped inside the T-shaped groove (10), a second T-shaped block (, inner wall one side fixed mounting of T type groove (10) has second spring (13), first magnet (14) are installed to the one end that second spring (13) are close to first T type piece (9), first L type groove (15) have been seted up at the top of workstation (3), second magnet (16) have been cup jointed in the inside activity of first L type groove (15), connecting block (17) are installed to one side of second magnet (16), the top activity joint of L type piece (4) has first kelly (18).

2. The system for testing the reliability of the powertrain controller for the new energy automobile according to claim 1, characterized in that: the top end of the first spring (8) is welded with the top of the inner wall of the rectangular cavity (6), and the bottom end of the first spring (8) is welded with the top of the first T-shaped block (9).

3. The system for testing the reliability of the powertrain controller for the new energy automobile according to claim 1, characterized in that: the bottom of first T type piece (9) activity respectively runs through the inner wall bottom of rectangle chamber (6), the inner wall bottom of first T type groove (10) and the top of workstation (3), first draw-in groove of keeping away from one side looks adaptation of second magnet (16) with connecting block (17) is seted up to one side that first T type piece (9) are close to second spring (13).

4. The system for testing the reliability of the powertrain controller for the new energy automobile according to claim 1, characterized in that: one end that second T type piece (12) were kept away from in second spring (13) welds with the inner wall one side in first T type groove (10), the bottom of first kelly (18) is the activity respectively and is run through the inner wall bottom in rectangle chamber (6) and the inner wall bottom in first T type groove (10), and the top of first magnet (14) offer with the second draw-in groove of first kelly (18) bottom looks adaptation, the inner wall bottom in first T type groove (10) offer with the first through-hole of first L type groove (15) top looks adaptation.

5. The system for testing the reliability of the powertrain controller for the new energy automobile according to claim 1, characterized in that: first T type stopper (20) have been cup jointed in the inside activity of second spring (13), second L type groove (19) have been seted up to inner wall one side of first T type groove (10), the inner wall top fixed mounting in second L type groove (19) has third spring (21), the top activity of workstation (3) runs through there is second T type stopper (22), one side activity joint that first spring (8) were kept away from in workstation (3) has second kelly (23).

6. The system for testing the reliability of the powertrain controller for the new energy automobile according to claim 5, characterized in that: first T type stopper (20) are close to one side activity that first spring (8) cup jointed the inner wall one side in second L type groove (19), one side that first T type stopper (20) are close to first spring (8) and one side fixed mounting that first magnet (14) are close to second spring (13), the top of third spring (21) welds with the inner wall top in second L type groove (19) mutually, second T type stopper (22) have been cup jointed in the inside activity of third spring (21), and the bottom of third spring (21) welds with the top of second T type stopper (22) mutually.