CN216207402U

CN216207402U - Storage battery vibration detection device

Info

Publication number: CN216207402U
Application number: CN202122387802.0U
Authority: CN
Inventors: 汤序锋; 周代辉; 杨新明; 王起红; 徐寅洲
Original assignee: Tianneng Battery Group Co Ltd
Current assignee: Tianneng Battery Group Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a storage battery vibration detection device which comprises a shell with an opening on one side, wherein a side door for sealing is arranged at the opening, an installation frame is arranged in the shell, and a plurality of placing grooves for placing storage batteries are arranged in the installation frame; the middle part of the bottom surface of the installation frame is rotationally connected with the bottom surface of the inner cavity of the shell through a first rotating shaft, two sides of the bottom surface of the installation frame are provided with two ejector blocks, and the bottom surface of the inner cavity of the shell is provided with a rotating cam which abuts against the ejector blocks and is driven by a motor; the top surface of the mounting frame is fixed with the top surface of the inner cavity of the shell through a first spring; the bottom surface and the top surface of the inner cavity of the placing groove are respectively connected with an extrusion plate through a second spring. The utility model has simple structure, the installation frame is movably connected with the shell in a lifting way by the matching of the spring and the cam mechanism, and the overturning vibration detection of the storage battery is convenient; through the mode that sets up a plurality of standing grooves in installation frame, improved the detection efficiency that vibrations detected effectively.

Description

Storage battery vibration detection device

Technical Field

The utility model relates to the technical field of storage battery detection, in particular to a storage battery vibration detection device.

Background

The device for converting chemical energy into electrical energy is a chemical battery, generally referred to as a battery for short. After the battery is discharged, the internal active material can be regenerated by charging, i.e. storing electric energy as chemical energy, and converting the chemical energy into electric energy again when discharging is needed, and the battery is called as a storage battery and is also called as a secondary battery.

The storage battery needs to be used for many times, so the storage battery needs to be monitored to ensure the normal operation of various electrical elements.

When the storage battery is used as power, the storage battery runs along with a vehicle in the use process, and the storage battery can be vibrated due to different road conditions and damping conditions of the vehicle, so that the vibration resistance of the storage battery is also an important index of the storage battery.

The specification with the publication number of CN 107132016A discloses a device for detecting the vibration resistance of a storage battery, which comprises a tray component, a bracket and a power transmission system, wherein the tray component and the power transmission system are respectively positioned above and below the bracket, four vertex angles at the upper part of the bracket are respectively provided with a guide shaft, the tray component comprises a vibration tray, a pin fixing plate and an adjusting pin, the guide tube and the storage battery fixing structure are arranged, a pin fixing plate is respectively installed on the left side and the right side of the vibration tray, the adjusting pins are connected with the pin fixing plate, four corners of the vibration tray are respectively provided with a guide tube matched with a guide shaft of the support, the storage battery fixing structure is arranged on the vibration tray, the power transmission system comprises a motor, a transmission shaft and a cam, the motor is connected with the support through the transmission shaft, two cams are arranged on the transmission shaft and are respectively positioned under the adjusting pins and in contact with the transmission shaft. The utility model discloses a device simulates to the battery vibration mode under the different conditions.

The specification CN 108106803 a discloses a vibration testing device for solid-state batteries, which comprises a base and a top platform supported above the base, a sliding seat is arranged on the base in a sliding way, a pushing oil cylinder is arranged at the upper end of the base, the telescopic rod end of the pushing oil cylinder is fixedly connected with the side end of the sliding seat, the sliding seat is provided with a vibration testing mechanism which comprises a vibration platform, a battery placing box and a plurality of driving oil cylinders, the bottom of the driving oil cylinder is distributed and fixed on the periphery of the upper end of the sliding seat, the top of the driving oil cylinder is fixedly connected with the periphery of the lower end of the vibration platform through a vibration spring, the battery placing box is fixedly arranged on the vibration platform, a box cover plate is correspondingly arranged above the battery placing box, the battery placing box and the inner side wall of the box cover plate are provided with a plurality of temperature sensors and pressure sensors which are in contact with the storage battery shell in a distributed mode. The utility model discloses a device is when in actual use, because the battery is placed the incasement structure and is not disclosed, can't carry out the vibrations detection of a plurality of batteries, so need the validity that the test result is guaranteed to the many times vibrations test.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a storage battery vibration detection device based on a cam mechanism, which can effectively detect the vibration of a storage battery and improve the detection efficiency of the vibration detection of the storage battery.

A storage battery vibration detection device comprises a shell with an opening on one side, wherein a side door for sealing is arranged at the opening, an installation frame is arranged in the shell, and a plurality of placing grooves for placing storage batteries are arranged in the installation frame; the middle part of the bottom surface of the installation frame is rotationally connected with the bottom surface of the inner cavity of the shell through a first rotating shaft, two sides of the bottom surface of the installation frame are provided with two ejector blocks, and the bottom surface of the inner cavity of the shell is provided with a rotating cam which abuts against the ejector blocks and is driven by a motor; the top surface of the mounting frame is fixed with the top surface of the inner cavity of the shell through a first spring; the bottom surface and the top surface of the inner cavity of the placing groove are respectively connected with an extrusion plate through a second spring.

When using battery vibrations detection device to carry out battery vibrations and detecting, put into the installation frame through the battery that the side door will need to detect to two stripper plates are fixed in the standing groove with the battery extrusion about guaranteeing. The motor drives the rotating cam to rotate, the rotating cam drives the installation frame to reciprocate up and down through the jacking block, and the installation frame vibrates through the restraint of the first spring and the first rotating shaft, so that the purpose of vibration detection of the storage battery is achieved.

Preferably, be equipped with the second pivot through servo motor driven between the lower extreme of side door and the casing, the casing is two-way upset swing joint through second pivot and side door, and the automatic upset of side door can make things convenient for getting of battery effectively and put.

Further preferably, the inner wall of each side door is provided with an extrusion block matched with the placement groove, and each side door is in limit connection with the storage battery to be tested through the extrusion block, so that the storage battery is prevented from generating transverse displacement in the placement groove and colliding with the side door.

Further preferably, the edge of side door all is equipped with closed piece, the side door is sealing connection through closed piece and casing, the sealed effect of vibrations detection device has been strengthened in the setting of closed piece.

Preferably, balls are arranged on two sides of the extrusion plate, and sliding grooves matched with the balls are arranged on two sides of the placing groove. The rolling cooperation of the sliding groove and the rolling balls is adopted between the extrusion plate and the placing groove, so that the collision between the extrusion plate and the placing groove is reduced, and the sliding abrasion of the extrusion plate and the placing groove during vibration detection of the storage battery is also reduced.

Preferably, a temperature sensor is arranged between the placing groove and the shell, a display panel is arranged outside the shell, and the temperature sensor displays the temperature in the placing groove on the display panel through a connecting wire; so as to detect whether the storage batteries in the placing grooves have damage or not.

Further preferably, the outer wall of the placing groove is provided with a threaded through hole, and the temperature sensor is connected to the threaded through hole through a fixed threaded block; the standing groove is connected with the temperature sensor through the fixed thread block, so that the temperature sensor is convenient to disassemble and replace.

The rotary cam comprises a rotary wheel and a convex block arranged on the circumference of the rotary wheel, and a groove used for avoiding the convex block is formed in the shell. The vibration mode of the storage battery can be effectively changed by changing the shape and distribution of the bumps on the circumference of the rotating wheel.

Preferably, a push-pull handle is arranged on one side, opposite to the side door, of the shell, a supporting foot pad is arranged at the position, close to the side door, of the lower end of the shell, and a roller is arranged at the position, close to the push-pull handle, of the lower end of the shell. The arrangement of the roller and the push-pull handle facilitates the movement of the vibration detection device.

Compared with the prior art, the utility model has the advantages that:

1. the utility model has simple structure, leads the installation frame and the shell to be in lifting movable connection through the matching of the spring and the cam mechanism, and is convenient for the overturning vibration detection of the storage battery.

2. According to the utility model, the synchronous vibration detection of a plurality of storage batteries is realized by arranging a plurality of placing grooves in the mounting frame, and the detection efficiency of the vibration detection is effectively improved.

Drawings

Fig. 1 is a schematic front view of a battery vibration detection device according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of a battery vibration detection device in an embodiment of the utility model.

Fig. 3 is a partially enlarged schematic view at a shown in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B shown in fig. 2.

Fig. 5 is a schematic view of the structure in the placement tank shown in fig. 2.

Fig. 6 is a schematic side view of a battery vibration detection device according to an embodiment of the present invention.

Fig. 7 is a side view schematically showing the structure of the placement groove shown in fig. 2.

Fig. 8 is a partially enlarged schematic view at C shown in fig. 7.

Detailed Description

As shown in fig. 1 to 8, the battery vibration detecting device includes a case 1 having an opening at one side thereof, and a side door 2 for closing the opening.

A second rotating shaft 12 driven by a servo motor 13 is fixed at the lower end of the side door 2, and the other side of the second rotating shaft 12 is fixed with the casing 1. Make casing 1 and side door 2 be two-way upset swing joint through second pivot 12, the automatic upset of side door 2 can make things convenient for getting of battery 7 to put effectively.

The installation frame 4 is arranged in the casing 1, a first rotating shaft 10 is fixed at the center of the lower end of the installation frame 4, the first rotating shaft 10 is fixed in the casing 1 through a supporting block 9, and the installation frame 4 can swing in the casing 1 through the first rotating shaft 10.

Two top blocks 23 are symmetrically fixed at two sides of the lower end of the mounting frame 4, a rotating cam 30 which is abutted against the top blocks 23 is arranged below the top blocks 23, the rotating cam 30 is driven by a motor 8 fixed in the casing 1, and the rotating cam 30 pushes the top blocks 23, so that the mounting frame 4 reciprocates up and down in the casing 1.

The rotating cam 30 includes a rotating wheel 24 and a protrusion 25 provided on the circumference of the rotating wheel 24, and the housing 1 is provided with a groove 26 for escaping the protrusion 25. The vibration mode of the battery 7 can be effectively modified by changing the shape and distribution of the protrusions 25 on the circumference of the rotation wheel 24.

The upper end of the mounting frame 4 is fixed to the housing 1 by a first spring 5, and the spring force supports the mounting frame 4, so that the mounting frame 4 vibrates in the housing 1.

12 placing grooves 6 for placing storage batteries 7 are arranged in the mounting frame 4; the bottom and top surfaces of the cavity of the placement groove 6 are respectively connected with a pressing plate 21 through a second spring 22.

The center of the two sides of the extrusion plate 21 is provided with a ball 19, and the two sides of the placing groove 6 are provided with a vertical sliding groove 20 matched with the ball 19; the sliding grooves 20 and the balls 19 are matched with each other in a rolling mode between the extrusion plate 21 and the placing groove 6, so that the collision between the extrusion plate 21 and the placing groove 6 is reduced, and the sliding abrasion of the extrusion plate and the placing groove during vibration detection of the storage battery is reduced.

The inner wall department of side door 2 is fixed with standing groove 6 assorted extrusion piece 29, and side door 2 is spacing connection through extrusion piece 29 and the battery 7 that awaits measuring, prevents that battery 7 from producing the displacement at standing groove 6.

The edges of the side doors 2 are fixed with closed blocks 11; the side door 2 is in sealing connection with the shell 1 through the sealing block 11, and the sealing effect of the vibration detection device is enhanced by the sealing block 11.

The bottom wall of the placing groove 6 is provided with a threaded through hole 27, the threaded through hole 27 is internally threaded with a fixing threaded block 28, and the temperature sensor 17 is fixed between the placing groove 6 and the shell 1 through the fixing threaded block 28. The placing groove 6 is connected with the temperature sensor 17 through the fixing thread block 28, so that the temperature sensor 17 is convenient to detach and replace.

A display panel 15 is arranged on the outer wall of the housing 1, and a temperature sensor 17 displays the temperature in the placing grooves 6 on the display panel 15 through a connecting wire 18 so as to detect whether each placing groove 6 is damaged.

The shell 1 is externally provided with a push-pull handle 16, the push-pull handle 16 and the side door 2 are arranged on two opposite sides of the shell 1, two supporting foot pads 3 are fixed at the lower end of the shell 1 close to the side door 2, and rollers 14 are arranged at the lower end of the shell 1 close to the push-pull handle 16. The provision of the roller 14 and the push-pull handle 16 facilitates the movement of the shock detection means.

When the battery vibration detection device is used, the device is firstly inclined by the roller 14 and the push-pull handle 16, and then the device is laid flat and supported and fixed by the supporting foot pad 3.

The device is powered on, the servo motor 13 is started, the second rotating shaft 12 drives the side door 2 to turn over and open, the storage battery 7 to be tested is inserted, and the ball 19 rolls in the sliding groove 20 to press the extrusion plates 21 connected with the second spring 22 to the upper end and the lower end of the storage battery 7. The side door 2 is then closed, the battery 7 is pressed by the pressing block 29, and the side door 2 is closed by the closing block 11.

The starter motor 8 drives the rotating cam 30 to rotate, the rotating cam 30 drives the installation frame 4 to reciprocate up and down through the top block 23, the installation frame 4 vibrates through the restraint of the first spring 5 and the first rotating shaft 10, the temperature can be detected through the temperature sensor 17 after the vibration, the display is displayed on the display panel 15, whether the storage battery 7 in each placing groove 6 is damaged or not is detected, and the purpose of detecting the vibration of the storage battery is achieved.

Claims

1. A storage battery vibration detection device comprises a shell with an opening on one side, wherein a side door for sealing is arranged at the opening; the middle part of the bottom surface of the installation frame is rotationally connected with the bottom surface of the inner cavity of the shell through a first rotating shaft, two sides of the bottom surface of the installation frame are provided with two ejector blocks, and the bottom surface of the inner cavity of the shell is provided with a rotating cam which abuts against the ejector blocks and is driven by a motor; the top surface of the mounting frame is fixed with the top surface of the inner cavity of the shell through a first spring; the bottom surface and the top surface of the inner cavity of the placing groove are respectively connected with an extrusion plate through a second spring.

2. The battery vibration detecting apparatus according to claim 1, wherein a temperature sensor is provided between the placement slot and the casing, a display panel is provided outside the casing, and the temperature sensor displays the temperature inside the placement slot on the display panel through a connecting wire.

3. The battery vibration sensing apparatus according to claim 2, wherein a screw through hole is formed on an outer wall of the placement groove, and the temperature sensor is connected to the screw through hole through a fixing screw block.

4. The battery vibration detecting device according to claim 1, wherein a second rotating shaft driven by a servo motor is provided between the lower end of the side door and the housing, and the housing is movably connected with the side door in a bidirectional turnover manner through the second rotating shaft.

5. The battery vibration detecting apparatus according to claim 1, wherein the inner wall of the side door is provided with a pressing block matched with the placement groove.

6. The battery shock detecting device according to claim 1, wherein a closing block is provided at each edge of the side door.

7. The battery vibration detecting apparatus according to claim 1, wherein balls are provided on both sides of the pressing plate, and sliding grooves are provided on both sides of the placing groove to be engaged with the balls.

8. The battery shock detection apparatus according to claim 1, wherein the rotary cam includes a rotary wheel and a projection provided on a circumference of the rotary wheel, and the housing is provided with a groove for avoiding the projection.

9. The battery vibration detecting apparatus according to claim 1, wherein a push-pull handle is provided at a side of the housing opposite to the side door, a support foot pad is provided at a lower end of the housing near the side door, and a roller is provided at a lower end of the housing near the push-pull handle.