CN213336561U - Lithium battery temperature detection device convenient to use - Google Patents

Abstract

The utility model discloses a lithium cell temperature-detecting device convenient to use, comprises a box bod, be provided with the backup pad in the box body, be equipped with fixture between backup pad and the box body, fixedly connected with motor in the box body, the output fixedly connected with threaded rod of motor, the threaded rod rotates with the box body to be connected, be equipped with moving mechanism between threaded rod and the box body, the outer wall connection of box body has the conduction line, conduction line electric connection has the controller. The utility model has reasonable structure, can fix the lithium batteries with different sizes through the clamping mechanism, has wide application range, can buffer and protect the lithium batteries, and avoids the collision to influence the service life of the lithium batteries; the whole lithium battery can be detected through the matching of the moving mechanism and the clamping mechanism, the operation is simple, and the application range is wide.

Description

Lithium battery temperature detection device convenient to use

Technical Field

The utility model relates to a temperature detect technical field, especially relate to a lithium cell temperature-detecting device convenient to use.

Background

Lithium batteries refer to batteries that contain lithium in an electrochemical system; lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium metal batteries are generally non-rechargeable and contain lithium in a metallic state. Lithium ion battery does not contain the lithium of metallic state to can charge, in the in-process that people charge to the lithium cell, lithium cell annual internal temperature can rise, and arouse the problem of catching a fire easily, can lead to the battery explosion because of violent collision simultaneously, causes unnecessary loss of property and life safety problem, so need carry out temperature detection to the lithium cell and be indispensable.

Most of the existing lithium battery temperature detection methods are that the surface of the lithium battery is manually contacted through a thermometer, and then the readings of the lithium battery are read so as to measure the temperature of the lithium battery, so that manpower is wasted through manpower, and the detection efficiency is low; some lithium battery temperature detection devices are used for detecting, when a lithium battery with a specific size can be detected generally and only one place can be detected at a time, the whole temperature can be detected through multiple detections, and the work is complicated; the lithium battery can collide in the process of placing and taking out the lithium battery, so that the damage of the lithium battery is accelerated, and the service life of the lithium battery is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a convenient-to-use lithium battery temperature detection device which can fix lithium batteries with different sizes through a clamping mechanism, has wide application range, can buffer and protect the lithium batteries, and avoids the collision from influencing the service life of the lithium batteries; the whole lithium battery can be detected through the matching of the moving mechanism and the clamping mechanism, the operation is simple, and the application range is wide.

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

the utility model provides a lithium cell temperature-detecting device convenient to use, includes the box body, be provided with the backup pad in the box body, be equipped with fixture between backup pad and the box body, fixedly connected with motor in the box body, the output fixedly connected with threaded rod of motor, the threaded rod rotates with the box body to be connected, be equipped with moving mechanism between threaded rod and the box body, the outer wall connection of box body has the conduction line, conduction line electric connection has the controller.

Preferably, the clamping mechanism comprises connecting plates fixedly connected with both ends of the supporting plate, two sliding rods are fixedly connected to the box body, the two sliding rods respectively penetrate through and are slidably connected with the corresponding connecting plates, first springs are sleeved on the outer walls of the two sliding rods, both ends of the two first springs are respectively fixedly connected with the corresponding connecting plates and the box body, the inner wall of the box body is fixedly connected with four hollow fixing rods, limiting blocks are respectively and slidably connected in the four hollow fixing rods, second springs are respectively and fixedly connected between the four limiting blocks and the corresponding hollow fixing rods, telescopic rods are respectively and fixedly connected with the four limiting blocks, the four telescopic rods respectively penetrate through and are slidably connected with the corresponding hollow fixing rods, and clamping plates are respectively and fixedly connected with the other ends of the four telescopic rods, the four clamping plates penetrate through the supporting plate and are connected with the supporting plate in a sliding mode.

Preferably, moving mechanism removes the post including the top that runs through the box body and rather than sliding connection's cavity, threaded rod embedding cavity removes in the post and rather than threaded connection, the top fixedly connected with fixed plate of post is removed to the cavity, the bottom of fixed plate is equipped with the grip block, two T type poles of bottom fixedly connected with of fixed plate, two the T type pole all runs through the grip block and rather than sliding connection, two the outer wall of T type pole all is equipped with the third spring, two the both ends of third spring are equallyd divide do not with fixed plate and last grip block fixed connection.

Preferably, the clamping plate is fixedly connected with a wedge block, and the supporting plate is provided with a wedge groove matched with the wedge block.

Preferably, the hollow moving column is rectangular.

Preferably, the top of the support plate, the bottom of the upper clamping block and the opposite ends of the four clamping plates are each mounted with a plurality of temperature probes.

Compared with the prior art, the utility model, its beneficial effect does:

1. the lithium cell that will wait to detect is placed in the box body, makes the backup pad offset with the bottom of waiting to detect the lithium cell, and the lithium cell that waits to detect can drive the backup pad and move down, makes four grip blocks, telescopic link, stopper move to the lithium cell direction of waiting to detect, and the second spring is tensile simultaneously, offsets until the grip block with the lithium cell that waits to detect, can treat the lithium cell that detects and carry on spacingly, can fix the lithium cell that not equidimension is fixed, and application range is wide.

2. Control button on the control controller makes the motor reverse rotation, makes cavity removal post, fixed plate, goes up the grip block and moves down, offsets until the top of last grip block and battery, through the backup pad top, go up the temperature detector on grip block bottom and four grip blocks and can carry out the measuring of temperature to the whole of lithium cell, shows temperature through the display screen on the controller, easy operation.

In conclusion, the lithium batteries with different sizes can be fixed through the clamping mechanism, the application range is wide, the lithium batteries can be protected in a buffering mode, and the service life of the lithium batteries is prevented from being influenced by collision; the whole lithium battery can be detected through the matching of the moving mechanism and the clamping mechanism, the operation is simple, and the application range is wide.

Drawings

Fig. 1 is a cross-sectional view of a lithium battery temperature detection device convenient for use according to the present invention;

fig. 2 is a side sectional view of the lithium battery temperature detection device convenient to use provided by the utility model.

In the figure: the device comprises a box body 1, a supporting plate 2, a connecting plate 3, a sliding rod 4, a first spring 5, a hollow fixing rod 6, a second spring 7, a limiting block 8, a telescopic rod 9, a clamping plate 10, a motor 11, a threaded rod 12, a hollow moving column 13, a fixing plate 14, an upper clamping block 15, a 16T-shaped rod, a third spring 17, a conducting wire 18, a controller 19 and a temperature detector 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a lithium battery temperature detection device convenient to use, including box body 1, be provided with backup pad 2 in the box body 1, be equipped with fixture between backup pad 2 and the box body 1, fixture includes the equal fixed connection connecting plate 3 in both ends with backup pad 2, two slide bars 4 of fixedly connected with on the box body 1, two slide bars 4 run through respectively rather than the connecting plate 3 that corresponds and rather than sliding connection, the outer wall of two slide bars 4 all overlaps and is equipped with first spring 5, the both ends of two first springs 5 respectively rather than connecting plate 3 and box body 1 fixed connection that correspond, it fixes the lithium cell to move down through backup pad 2 and drive four grip blocks 10 relative movement.

Four hollow fixing rods 6 are fixedly connected to the inner wall of the box body 1, stoppers 8 are all slidably connected in the four hollow fixing rods 6 to prevent the telescopic rods 9 from separating from the hollow fixing rods 6, second springs 7 are all fixedly connected between the four stoppers 8 and the corresponding hollow fixing rods 6 respectively, telescopic rods 9 are all fixedly connected to the four stoppers 8, the four telescopic rods 9 respectively penetrate through and are slidably connected with the corresponding hollow fixing rods 6, clamping plates 10 are all fixedly connected to the other ends of the four telescopic rods 9, the four clamping plates 10 all penetrate through and are slidably connected with the supporting plate 2, wedge-shaped blocks are fixedly connected to the clamping plates 10, wedge-shaped grooves matched with the wedge-shaped blocks are arranged on the supporting plate 2, a plurality of temperature detectors 20 are respectively arranged at the top of the supporting plate 2, at the bottom of the upper clamping block 15 and at the opposite ends of the four clamping plates 10, and the, can fix the lithium cell of equidimension not through fixture, application range is wide.

A motor 11 is fixedly connected in the box body 1, a threaded rod 12 is fixedly connected at the output end of the motor 11, the threaded rod 12 is rotatably connected with the box body 1, a moving mechanism is arranged between the threaded rod 12 and the box body 1, the moving mechanism comprises a hollow moving column 13 which penetrates through the top of the box body 1 and is in sliding connection with the box body 1, the hollow moving column 13 is arranged in a rectangular shape to prevent the hollow moving column 13 from rotating, the threaded rod 12 is embedded in the hollow moving column 13 and is in threaded connection with the hollow moving column 13, a fixing plate 14 is fixedly connected at the top of the hollow moving column 13, an upper clamping block 15 is arranged at the bottom of the fixing plate 14, two T-shaped rods 16 are fixedly connected at the bottom of the fixing plate 14, the two T-shaped rods 16 both penetrate through the upper clamping block 15 and are in sliding connection with the upper clamping block, third springs 17 are sleeved on the outer walls of, the outer wall connection of box body 1 has conducting wire 18, and 18 electric connection of conducting wire has controller 19, installs the display screen on the controller 19, can observe lithium cell temperature, installs a plurality of control button on the controller 19, can adjust motor 11's switch and direction of rotation through control button.

In the utility model, the staff first starts the motor 11 through the control button on the controller 19, the output end of the motor 11 drives the threaded rod 12 to rotate, make the hollow moving column 13, the fixed plate 14, the upper clamping block 15 move upwards, then place the lithium battery to be detected in the box body 1, make the supporting plate 2 offset with the bottom of the lithium battery to be detected, the lithium battery to be detected can drive the supporting plate 2 to move downwards, make four clamping plates 10, the telescopic link 9, the stopper 8 move towards the lithium battery to be detected, simultaneously, the second spring 7 stretches, until the clamping plate 10 offsets with the lithium battery to be detected, namely, the lithium battery to be detected is limited, the lithium batteries with different fixed sizes can be fixed, and the application range is wide; then, a control button on the controller 19 is controlled to enable the motor 11 to rotate reversely, the hollow moving column 13, the connecting plate 14 and the upper clamping block 15 move downwards until the upper clamping block 15 abuts against the top of the battery, the temperature of the whole lithium battery can be detected through the top of the supporting plate 2, the bottom of the upper clamping block 15 and the temperature detectors 20 on the four clamping plates 10, and the temperature is displayed through a display screen on the controller 19, so that the operation is simple, and the application range is wide; when the lithium cell shakes from top to bottom, can drive backup pad 2, connecting plate 3 and reciprocate, make first spring 5 compression or tensile, go up grip block 15 simultaneously and reciprocate, make the third spring 17 tensile or compression, through the first spring 5 with third spring 17 to the lithium cell buffer protection, prolong the life of lithium cell.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a lithium cell temperature-detecting device convenient to use, includes box body (1), its characterized in that, be provided with backup pad (2) in box body (1), be equipped with fixture between backup pad (2) and box body (1), fixedly connected with motor (11) in box body (1), the output fixedly connected with threaded rod (12) of motor (11), threaded rod (12) rotate with box body (1) and are connected, be equipped with moving mechanism between threaded rod (12) and box body (1), the outer wall connection of box body (1) has conduction line (18), conduction line (18) electric connection has controller (19).

2. The convenient-to-use lithium battery temperature detection device as claimed in claim 1, wherein the clamping mechanism comprises a connecting plate (3) fixedly connected with both ends of the supporting plate (2), two sliding rods (4) are fixedly connected to the box body (1), the two sliding rods (4) respectively penetrate through the corresponding connecting plate (3) and are slidably connected with the corresponding connecting plate, a first spring (5) is sleeved on the outer wall of each sliding rod (4), both ends of each first spring (5) are respectively fixedly connected with the corresponding connecting plate (3) and the box body (1), four hollow fixing rods (6) are fixedly connected to the inner wall of the box body (1), limiting blocks (8) are respectively slidably connected in the four hollow fixing rods (6), and a second spring (7) is respectively fixedly connected between each limiting block (8) and the corresponding hollow fixing rod (6), four equal fixedly connected with telescopic link (9) of stopper (8), four telescopic link (9) run through respectively rather than cavity dead lever (6) that corresponds and rather than sliding connection, four the equal fixedly connected with grip block (10) of the other end of telescopic link (9), four grip block (10) all run through backup pad (2) and rather than sliding connection.

3. The lithium battery temperature detection device convenient to use of claim 1, the moving mechanism comprises a hollow moving column (13) which penetrates through the top of the box body (1) and is connected with the box body in a sliding way, the threaded rod (12) is embedded in the hollow moving column (13) and is in threaded connection with the hollow moving column, the top of the hollow moving column (13) is fixedly connected with a fixed plate (14), the bottom of the fixed plate (14) is provided with an upper clamping block (15), two T type poles (16) of bottom fixedly connected with of fixed plate (14), two T type pole (16) all run through grip block (15) and rather than sliding connection, two the outer wall of T type pole (16) all overlaps and is equipped with third spring (17), two the both ends of third spring (17) are equallyd divide do not with fixed plate (14) and last grip block (15) fixed connection.

4. The lithium battery temperature detection device convenient to use as claimed in claim 2, wherein a wedge-shaped block is fixedly connected to the clamping plate (10), and a wedge-shaped groove matched with the wedge-shaped block is formed in the support plate (2).

5. The lithium battery temperature detection device convenient to use of claim 3, characterized in that the hollow moving column (13) is rectangular.

6. The lithium battery temperature detection device convenient to use according to claim 2, wherein a plurality of temperature probes (20) are mounted on the top of the support plate (2), the bottom of the upper clamping block (15) and opposite ends of the four clamping plates (10).

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