CN211856662U

CN211856662U - Simulation test tool for CSC acquisition board

Info

Publication number: CN211856662U
Application number: CN202020011149.0U
Authority: CN
Inventors: 还玉晶; 王莉; 乐昊; 郑士鹏
Original assignee: Yancheng Guotou Zhongke New Energy Technology Co ltd
Current assignee: Yancheng Guotou Zhongke New Energy Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-03
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a simulation test tool for a CSC acquisition plate, which comprises a base, wherein the middle part of the base is provided with a station groove for embedding the CSC acquisition plate; the CSC collecting plate is characterized in that stand columns are arranged on the periphery of the base respectively, supporting frames are connected to the tops of the four stand columns, a mounting plate is fixed to the upper surface of each supporting frame, a cylinder is arranged in the center of the upper surface of each mounting plate, a piston of each cylinder penetrates through the mounting plate downwards and is connected with a pressing plate, a plurality of elastic devices are arranged on the lower surface of each pressing plate, and a plurality of probes are arranged on the lower surfaces of the elastic devices corresponding; a limiting device is arranged on one side of the base and comprises a lifting device and a photoelectric sensor, the lifting device comprises a lifting rod and a driving wheel, and the photoelectric sensor is arranged in the center of the top of the lifting rod and horizontally faces the direction of the pressing plate; has the advantages of simple and convenient operation and good adaptability.

Description

Simulation test tool for CSC acquisition board

Technical Field

The utility model belongs to the technical field of power battery, concretely relates to simulation test frock of CSC collection board.

Background

The voltage acquisition board of the battery management system of the electric automobile mainly achieves the functions of voltage acquisition, temperature acquisition and control of the single batteries, communication with a mainboard and the like. The single battery voltage acquisition is the most main and basic function of a voltage acquisition board, and a battery voltage acquisition input port is connected with a battery pack in a battery box through a wiring harness to realize the single battery voltage acquisition function; before the CSC acquisition board is put into use, the CSC acquisition board needs to be tested to ensure that the CSC acquisition board has no fault; the traditional method needs to connect a CSC acquisition board with a power battery pack and then test; however, the whole connection process is time-consuming and labor-consuming, and the power battery pack is large in size and weight and extremely inconvenient to operate; therefore, a simulation test tool for the CSC acquisition plate, which is simple and convenient to operate and high in efficiency, is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a CSC gathers simulation test frock of board to solve current CSC and gather board testing process, waste time and energy and operate inconvenient problem.

The utility model provides a following technical scheme:

the simulation test tool for the CSC acquisition plate comprises a base, wherein a station groove for embedding the CSC acquisition plate is formed in the middle of the base; the CSC collecting plate is characterized in that stand columns are arranged on the periphery of the base respectively, supporting frames are connected to the tops of the four stand columns, a mounting plate is fixed to the upper surface of each supporting frame, a cylinder is arranged in the center of the upper surface of each mounting plate, a piston of each cylinder penetrates through the mounting plate downwards and is connected with a pressing plate, a plurality of elastic devices are arranged on the lower surface of each pressing plate, and a plurality of probes are arranged on the lower surfaces of the elastic devices corresponding; one side of the base is provided with a limiting device, the limiting device comprises a lifting device and a photoelectric sensor, the lifting device comprises a lifting rod and a driving wheel, and the photoelectric sensor is arranged in the center of the top of the lifting rod and horizontally faces to the direction of the pressing plate.

Further, the cylinder is an SMC double-rod cylinder.

Furthermore, the elastic device comprises a shell, a plurality of springs are arranged in the middle of the shell in an array mode, two ends of each spring extend out of the outer side of the shell and are connected with an upper plate and a lower plate, the upper plates are fixed to the lower surface of the pressing plate, and the probes are fixed to the lower surface of the lower plate.

Furthermore, the lifting device also comprises a box body, a worm wheel, a screw rod and a rod sleeve, wherein the rod sleeve is vertically arranged in the center of the upper surface of the box body, a waist-shaped hole is vertically arranged on the side wall of the rod sleeve, a limiting bulge is arranged at the bottom of the lifting rod corresponding to the waist-shaped hole, and the lifting rod is movably embedded in the rod sleeve; the middle part of the lifting rod is of a hollow structure, and the inner wall of the lifting rod is provided with threads.

Further, one end of the worm extends to the inside of the box body and is movably connected with the side wall of the box body through a bearing, and the other end of the worm extends to the outside of the box body and fixes the driving wheel.

Further, the worm wheel center is fixed in the middle part of the screw rod, the outer wall of the worm wheel is matched and arranged on one side of the worm, the bottom of the screw rod is movably connected with the inner wall of the bottom of the box body through a bearing, and the top of the screw rod vertically and upwards extends to the inside of the lifting rod through threaded connection.

Furthermore, the probe is externally connected with a battery simulator through a lead.

Furthermore, the CSC acquisition board is externally connected with a PC upper computer through a lead.

The utility model has the advantages that:

the utility model relates to a CSC acquisition board simulation test fixture, which adopts a battery simulator to replace the traditional material object battery, and is more light and convenient to operate;

the probes on the test tool are connected with the CSC acquisition board, so that the traditional manual connection mode is avoided, convenience and rapidness are realized, and the work of workers is greatly simplified;

the elastic device plays a role in buffering, so that the CSC acquisition plate is tightly connected with the probe, and the probe and the CSC acquisition plate are prevented from being crushed;

the position of the photoelectric sensor on the limiting device, which is used for sensing the pressing plate, is fed back to stop the cylinder to continue pressing down, the height of the lifting rod can be adjusted through the driving wheel, so that the height of the photoelectric sensor is adjusted, the movable positions of the cylinder and the pressing plate are flexibly arranged, and the CSC collecting plate is suitable for CSC collecting plates with different thicknesses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the elastic device of the present invention;

fig. 4 is a schematic view of the limiting device of the present invention;

labeled as: 1. the automatic detection device comprises a base, 2 parts of a station slot, 3 parts of an upright post, 4 parts of a support frame, 5 parts of a mounting plate, 6 parts of an air cylinder, 7 parts of a pressure plate, 8 parts of an elastic device, 801 parts of a shell, 802 parts of a spring, 803 parts of an upper plate, 804 parts of a lower plate, 9 parts of a probe, 10 parts of a limiting device, 11 parts of a lifting device, 111 parts of a lifting rod, 112 parts of a driving wheel, 113 parts of a box body, 114 parts of a worm, 115 parts of a worm wheel, 116 parts of a screw rod, 117 parts of a rod sleeve, 12 parts of a photoelectric sensor, 13 parts of a battery simulator, 14 parts of.

Detailed Description

As shown in fig. 1-4, a simulation test tool for a CSC collecting plate comprises a base 1, wherein a station slot 2 for embedding the CSC collecting plate 15 is arranged in the middle of the base 1, and the CSC collecting plate 15 is externally connected with a PC upper computer 14 through a lead; the periphery of the base 1 is respectively provided with stand columns 3, the tops of the four stand columns 3 are connected with a support frame 4, the upper surface of each support frame 4 is fixed with a mounting plate 5, the center of the upper surface of each mounting plate 5 is provided with a cylinder 6, and each cylinder 6 is an SMC double-rod cylinder; a piston of the cylinder 6 downwards penetrates through the mounting plate 5 and is connected with a pressing plate 7, a plurality of elastic devices 8 are arranged on the lower surface of the pressing plate 7, a plurality of probes 9 are arranged on the lower surfaces of the elastic devices 8 corresponding to the CSC acquisition plates 15, and the probes 9 are externally connected with a battery simulator 13 through leads; base 1 one side is equipped with stop device 10, and stop device 10 includes elevating gear 11 and photoelectric sensor 12, and elevating gear 11 includes lifter 111 and drive wheel 112, and photoelectric sensor 12 locates lifter 111 top central authorities and level towards clamp plate 7 direction.

The elastic device 8 comprises a shell 801, a plurality of springs 802 are arranged in the middle of the shell 801 in an array mode, two ends of each spring 802 extend out of the outer side of the shell 801 and are connected with an upper plate 803 and a lower plate 804, the upper plates 803 are fixed on the lower surface of the pressure plate 7, and the probes 9 are fixed on the lower surface of the lower plates 804.

The lifting device 11 further comprises a box body 113, a worm 114, a worm wheel 115, a screw rod 116 and a rod sleeve 117, wherein the rod sleeve 117 is vertically arranged in the center of the upper surface of the box body 113, a waist-shaped hole is vertically formed in the side wall of the rod sleeve 117, a limiting bulge is arranged at the bottom of the lifting rod 111 corresponding to the waist-shaped hole, and the lifting rod 111 is movably embedded in the rod sleeve 117; the middle part of the lifting rod 111 is of a hollow structure, and the inner wall of the lifting rod is provided with threads; one end of the worm 114 extends into the box body 113 and is movably connected with the side wall of the box body 113 through a bearing, and the other end of the worm 114 extends to the outer side of the box body 113 and fixes the driving wheel 112; the center of the worm wheel 115 is fixed in the middle of the screw rod 116, the outer wall of the worm wheel 115 is matched with one side of the worm 114, the bottom of the screw rod 116 is movably connected with the inner wall of the bottom of the box body 113 through a bearing, and the top of the screw rod 116 vertically extends upwards to the inside of the lifting rod 111 and is connected through threads.

The working mode of the specific embodiment is as follows:

the CSC acquisition board 15 is placed in the station slot 2, then the air cylinder 6 is operated to push the pressing board 7 to press downwards, so that the probe 9 is connected with the CSC acquisition board 15, then the test data is sent to the probe 9 through the battery simulator 13, the probe 9 guides the test data into the CSC acquisition board 15, the CSC acquisition board 15 uploads the test data to the PC upper computer 14 for detection and comparison, and whether the function and the precision of the CSC acquisition board 15 are intact is detected;

when the probes 9 contact the CSC acquisition plate 15, the elastic device 8 plays a role in buffering, so that the CSC acquisition plate 15 and the probes 9 are tightly connected, and the probes 9 and the CSC acquisition plate 15 are not crushed;

when cylinder 6 drives clamp plate 7 and descends, the position of sensing clamp plate 7 through photoelectric sensor 12 on stop device 10 stops cylinder 6 to continue to push down, can adjust the height of lifter 111 through drive wheel 112 to adjust photoelectric sensor 12's height, thereby set up the active position of cylinder 6 and clamp plate 7 in a flexible way, in order to adapt to the CSC acquisition board 15 of different thickness.

Although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The simulation test tool for the CSC acquisition plate is characterized by comprising a base, wherein a station groove for embedding the CSC acquisition plate is formed in the middle of the base; the CSC collecting plate is characterized in that stand columns are arranged on the periphery of the base respectively, supporting frames are connected to the tops of the four stand columns, a mounting plate is fixed to the upper surface of each supporting frame, a cylinder is arranged in the center of the upper surface of each mounting plate, a piston of each cylinder penetrates through the mounting plate downwards and is connected with a pressing plate, a plurality of elastic devices are arranged on the lower surface of each pressing plate, and a plurality of probes are arranged on the lower surfaces of the elastic devices corresponding; one side of the base is provided with a limiting device, the limiting device comprises a lifting device and a photoelectric sensor, the lifting device comprises a lifting rod and a driving wheel, and the photoelectric sensor is arranged in the center of the top of the lifting rod and horizontally faces to the direction of the pressing plate.

2. The simulation test tool for the CSC acquisition board according to claim 1, wherein the cylinder is an SMC double-rod cylinder.

3. The CSC acquisition board simulation test tool according to claim 1, wherein the elastic device comprises a shell, a plurality of springs are arranged in the middle of the shell in an array mode, two ends of each spring extend out of the outer side of the shell and are connected with an upper board and a lower board, the upper board is fixed on the lower surface of the pressing board, and the probes are fixed on the lower surface of the lower board.

4. The CSC acquisition board simulation test tool according to claim 1, wherein the lifting device further comprises a box body, a worm wheel, a screw rod and a rod sleeve, the rod sleeve is vertically arranged in the center of the upper surface of the box body, a kidney-shaped hole is vertically arranged on the side wall of the rod sleeve, a limiting protrusion is arranged at the bottom of the lifting rod corresponding to the kidney-shaped hole, and the lifting rod is movably embedded in the rod sleeve; the middle part of the lifting rod is of a hollow structure, and the inner wall of the lifting rod is provided with threads.

5. The CSC acquisition board simulation test tool according to claim 4, wherein one end of the worm extends into the box body and is movably connected with the side wall of the box body through a bearing, and the other end of the worm extends to the outer side of the box body and fixes the driving wheel.

6. The CSC acquisition board simulation test tool according to claim 5, wherein the center of the worm wheel is fixed at the middle part of the screw rod, the outer wall of the worm wheel is adapted to one side of the worm, the bottom of the screw rod is movably connected with the inner wall of the bottom of the box body through a bearing, and the top of the screw rod vertically extends upwards to the inside of the lifting rod and is connected with the lifting rod through threads.

7. The simulation test tool for the CSC acquisition board according to claim 1, wherein the probe is externally connected with a battery simulator through a wire.

8. The simulation test tool for the CSC acquisition board according to claim 1, wherein the CSC acquisition board is externally connected with a PC upper computer through a lead.