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CN109781278B - Lithium battery working temperature detection equipment - Google Patents

Lithium battery working temperature detection equipment Download PDF

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Publication number
CN109781278B
CN109781278B CN201910097986.1A CN201910097986A CN109781278B CN 109781278 B CN109781278 B CN 109781278B CN 201910097986 A CN201910097986 A CN 201910097986A CN 109781278 B CN109781278 B CN 109781278B
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plate
lithium battery
fixed
shaped clamping
sleeved
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CN109781278A (en
Inventor
程远
马丙吉
张曼曼
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Tianjin Yuancheng New Energy Technology Co ltd
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Tianjin Yuancheng New Energy Technology Co ltd
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Abstract

The invention discloses a device and a method for detecting the working temperature of a lithium battery, which comprises a working plate, a lithium battery body, a temperature detection assembly, a display screen, an operating box and a knob, wherein one end of the working plate is fixed with the operating box through a screw, the top of the operating box is provided with the display screen, one side of the working plate is fixed with a connecting plate through a screw, the center of the top of the connecting plate is provided with a threaded hole, a threaded rod is sleeved in the threaded hole, one end of the threaded rod is sleeved with a first nut sleeve, the first nut sleeve is positioned on one side of the connecting plate, the other end of the threaded rod is welded with a first baffle plate, the first baffle plate is positioned on the other side of the connecting plate, one end of the threaded rod is welded with a first fixed arc-shaped clamping plate, the device for detecting the working temperature of the lithium battery is simple, more be favorable to detecting lithium cell body operating temperature.

Description

Lithium battery working temperature detection equipment
Technical Field
The invention relates to the technical field of lithium battery production equipment, in particular to equipment for detecting the working temperature of a lithium battery.
Background
Lithium batteries are batteries using a nonaqueous electrolyte solution and using a lithium metal or a lithium alloy as a negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries; the traditional lithium battery works for a long time and is very easy to cause damage due to short circuit, the temperature of the lithium battery is increased during short circuit, the traditional detection method adopts manual trial touch, the danger coefficient of the method is high, the temperature of the lithium battery cannot be detected in real time, the detection is inaccurate, false detection and false detection are very easy to cause, resource waste is caused, the detection method is very time-wasting, the detection efficiency is reduced, and the design of the lithium battery working temperature detection equipment is necessary for overcoming the defects.
Disclosure of Invention
The invention aims to provide a device for detecting the working temperature of a lithium battery, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a lithium battery working temperature detection device comprises a working plate, a lithium battery body, a temperature detection assembly, a display screen, an operation box and a knob, wherein one end of the working plate is fixed with the operation box through screws, the top of the operation box is provided with the display screen, the other end of the working plate is provided with the temperature detection assembly, the temperature detection assembly consists of a connecting plate, a first nut sleeve, a threaded hole, a second nut sleeve, a threaded rod, a first baffle plate, a first fixed arc-shaped clamping plate, a second fixed arc-shaped clamping plate, an anti-slip pad, a temperature probe, a sliding groove, a first fixed plate, a second fixed plate, a sliding rod, a sliding arc-shaped clamping plate, a sliding block, a second baffle plate, a central hole, a spring sleeve, a conical block, a compression spring, a pull ring, a reinforcing block, a sliding sheet and a rubber sleeve, one side of the working plate is fixed with, a threaded rod is sleeved in the threaded hole, a first nut sleeve is sleeved at one end of the threaded rod, the first nut sleeve is positioned on one side of the connecting plate, a first baffle is welded at the other end of the threaded rod, the first baffle is positioned on the other side of the connecting plate, a first fixed arc-shaped clamping plate is welded at one end of the threaded rod, a reinforcing block is welded at one end of the first fixed arc-shaped clamping plate, a sliding piece is fixed at one end of the reinforcing block through screws, a sliding block is sleeved on the outer side of the sliding piece, one end of the sliding block is connected with one side of the working plate, a sliding groove is formed in the center of the other end of the sliding block, the sliding groove is sleeved on the outer side of the sliding piece, a second fixed arc-shaped clamping plate is welded at the other side of the center of one end of the working plate, the second fixed arc-shaped clamping plate is positioned on one side of the first fixed arc, the center of the bottom of the first fixing plate is welded with a sliding rod, the bottom of the sliding rod is sleeved with a second fixing plate, the center of the second fixing plate is provided with a center hole, the center hole is sleeved outside the sliding rod, the bottom of the sliding rod is fixed with a second baffle plate through screws, the bottom of the second fixing plate and two sides of the top of the second baffle plate are both fixed with spring sleeves through screws, the center of each spring sleeve is welded with a conical block, the outer side of each conical block is sleeved with a compression spring, the compression springs are positioned on two sides of the sliding rod, the bottom of one end of the second fixing plate is welded with a sliding arc-shaped clamping plate, the sliding arc-shaped clamping plates are positioned at one end of the bottom of the working plate, the inner walls of the first fixing arc-shaped clamping plate, the second fixing arc-shaped clamping plate and the sliding arc-shaped clamping plates are all sleeved with anti-skid pads, the, and the surface of the lithium battery body is attached to the temperature probe.
A method for detecting the working temperature of a lithium battery comprises the steps of fixing the lithium battery; step two, equipment installation; step three, equipment operation; step four, recording data;
in the first step, the lithium battery body is manually installed on a machine to be used and is firmly fixed;
in the second step, the first fixed arc-shaped clamping plate and the second fixed arc-shaped clamping plate on the two sides of the device are manually sleeved outside one end of the lithium battery body, and the temperature probe is attached to the surface of the lithium battery body;
in the third step, the equipment is started by manually operating the knob, and the temperature probe detects the working temperature of the lithium battery body;
in the fourth step, the temperature probe feeds the temperature back to the operation box, and the display screen on the surface of the operation box displays data and records the data manually.
According to the technical scheme, the surface of the operation box is provided with the installation groove, and the installation groove is sleeved on the outer side of the display screen.
According to the technical scheme, the other end of the threaded rod is sleeved with the second nut sleeve, and the second nut sleeve is located on the other side of the connecting plate.
According to the technical scheme, one end of the second fixing plate is welded with a pull ring, and a protective sleeve is sleeved on the outer side of the pull ring.
According to the technical scheme, the rubber sleeves are sleeved at the two ends of the sliding sheet and are attached to the inner wall of the sliding groove.
According to the technical scheme, a silica gel sleeve is sleeved at one end of the operation box, and a dustproof thin film is laid on the outer side of the operation box.
According to the technical scheme, the manual work can be connected with the operation box (5) through a computer to record data.
Compared with the prior art, the invention has the following beneficial effects: the equipment for detecting the working temperature of the lithium battery has simple structure and convenient operation, utilizes the first fixed arc-shaped clamping plate and the second fixed arc-shaped clamping plate to transversely clamp the lithium battery body, and then utilizes the first fixed arc-shaped clamping plate, the second fixed arc-shaped clamping plate and the temperature probe in the sliding arc-shaped clamping plate to detect the working temperature of the lithium battery body, is convenient to install, the temperature probes are uniformly arranged on the first fixed arc-shaped clamping plate and the second fixed arc-shaped clamping plate, the compression spring provides elasticity to ensure that the temperature probes are tightly attached to the lithium battery body, the real-time detection is realized, the measurement is more accurate, the working temperature of the lithium battery body can be detected, the detection equipment adopts a machine to detect, has low danger coefficient, is favorable for the personal safety of a detector, can randomly change the fixed diameter of the first fixed arc-shaped clamping, the installation and the dismantlement are convenient, and convenience of customers uses, save time.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a temperature sensing assembly of the present invention;
FIG. 4 is an enlarged view of a slide bar component of the present invention;
FIG. 5 is an enlarged view of the components of the slider of the present invention;
FIG. 6 is a system flow diagram of the present invention;
in the figure: 1. a working plate; 2. a lithium battery body; 3. a temperature detection assembly; 4. a display screen; 5. an operation box; 6. a knob; 7. a connecting plate; 8. a first nut sleeve; 9. a threaded hole; 10. a second nut sleeve; 11. a threaded rod; 12. a first baffle plate; 13. a first fixed arc-shaped clamping plate; 14. a second fixed arc-shaped clamping plate; 15. a non-slip mat; 16. a temperature probe; 17. a sliding groove; 18. a first fixing plate; 19. a second fixing plate; 20. a slide bar; 21. sliding the arc-shaped clamping plate; 22. a slider; 23. a second baffle; 24. a central bore; 25. a spring housing; 26. a conical block; 27. a compression spring; 28. a pull ring; 29. a reinforcing block; 30. a slide sheet; 31. a rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a lithium battery working temperature detection device comprises a working plate 1, a lithium battery body 2, a temperature detection assembly 3, a display screen 4, an operation box 5 and a knob 6, wherein one end of the working plate 1 is fixed with the operation box 5 through screws, the top of the operation box 5 is provided with the display screen 4, the other end of the working plate 1 is provided with the temperature detection assembly 3, the temperature detection assembly 3 comprises a connecting plate 7, a first nut sleeve 8, a threaded hole 9, a second nut sleeve 10, a threaded rod 11, a first baffle plate 12, a first fixed arc-shaped clamping plate 13, a second fixed arc-shaped clamping plate 14, an anti-skid pad 15, a temperature probe 16, a sliding groove 17, a first fixed plate 18, a second fixed plate 19, a sliding rod 20, a sliding arc-shaped clamping plate 21, a sliding block 22, a second baffle plate 23, a central hole 24, a spring sleeve 25, a conical block 26, a compression spring 27, a pull ring 28, a reinforcing block, one side of a working plate 1 is fixed with a connecting plate 7 through screws, the center of the top of the connecting plate 7 is provided with a threaded hole 9, a threaded rod 11 is sleeved in the threaded hole 9, one end of the threaded rod 11 is sleeved with a first nut sleeve 8, the first nut sleeve 8 is positioned on one side of the connecting plate 7, the other end of the threaded rod 11 is welded with a first baffle 12, the first baffle 12 is positioned on the other side of the connecting plate 7, one end of the threaded rod 11 is welded with a first fixed arc-shaped clamping plate 13, the first fixed arc-shaped clamping plate 13 is positioned on one end of the working plate 1, one end of the first fixed arc-shaped clamping plate 13 is welded with a reinforcing block 29, one end of the reinforcing block 29 is fixed with a sliding plate 30 through screws, the outer side of the sliding plate 30 is sleeved with a sliding block 22, one end of the sliding block 22 is connected with one side of the working plate 1, the center of, the second fixed arc-shaped clamping plate 14 is positioned at one side of the first fixed arc-shaped clamping plate 13, the bottoms of the first fixed arc-shaped clamping plate 13 and the second fixed arc-shaped clamping plate 14 are both fixed with a first fixed plate 18 through screws, a slide rod 20 is welded at the center of the bottom of the first fixed plate 18, a second fixed plate 19 is sleeved at the bottom of the slide rod 20, a central hole 24 is arranged at the center of the second fixed plate 19, the central hole 24 is sleeved at the outer side of the slide rod 20, a second baffle plate 23 is fixed at the bottom of the slide rod 20 through screws, spring sleeves 25 are fixed at the bottom of the second fixed plate 19 and the two sides of the top of the second baffle plate 23 through screws, a conical block 26 is welded at the center of the spring sleeve 25, a compression spring 27 is sleeved at the outer side of the conical block 26, the compression spring 27 is positioned at the two sides of the slide rod, the slipmat 15 has all been cup jointed with the 21 inner walls of slip arc cardboard to the fixed arc cardboard of first fixed arc cardboard 13, second 14, and 15 center departments of slipmat are provided with temperature probe 16, and lithium cell body 2 has been cup jointed to the fixed arc cardboard of first fixed arc cardboard 13, second 14 and the inside lithium cell body that has cup jointed of slip arc cardboard 21, and the laminating of 2 surfaces of lithium cell body and temperature probe 16.
Referring to fig. 6, the present invention provides a technical solution: a method for detecting the working temperature of a lithium battery comprises the steps of fixing the lithium battery; step two, equipment installation; step three, equipment operation; step four, recording data;
in the first step, the lithium battery body 2 is manually installed on a machine to be used and is firmly fixed;
in the second step, the first fixed arc-shaped clamping plate 13 and the second fixed arc-shaped clamping plate 14 on the two sides of the device are manually sleeved outside one end of the lithium battery body 2, and the temperature probe 16 is attached to the surface of the lithium battery body 2;
in the third step, the equipment is started by manually operating the knob 6, and the temperature probe 16 detects the working temperature of the lithium battery body 2;
in the fourth step, the temperature probe 16 feeds the temperature back to the operation box 5, the display screen 4 on the surface of the operation box 5 displays data, and the data is recorded manually.
Based on the above, the invention has the advantages that, when the invention is used, the pull ring 28 is manually pulled downwards, the pull ring 28 moves downwards to drive the second fixing plate 19 to move downwards, the second fixing plate 19 drives the sliding arc-shaped clamping plate 21 to move downwards, meanwhile, the second fixing plate 19 moves downwards to press the compression spring 27, so that the compression spring 27 contracts to have elasticity, at this time, the lithium battery body 2 is clamped into the first fixing arc-shaped clamping plate 13, the second fixing arc-shaped clamping plate 14 and the sliding arc-shaped clamping plate 21, the pull ring 28 is loosened, the compression spring 27 extends backwards to press the sliding arc-shaped clamping plate 21, so that the sliding arc-shaped clamping plate 21 clamps the lithium battery body 2, the second nut sleeve 10 is manually screwed clockwise, the second nut sleeve 10 rotates to drive the threaded rod 11 to move towards one side of the second fixing arc-shaped clamping plate 14, the threaded rod 11 presses the first fixing arc-shaped clamping plate 13 to move, the, until the first fixed arc cardboard 13 and the fixed arc cardboard 14 chucking lithium cell body 2 of second, again screw first nut cover 8 anticlockwise, make first nut cover 8 and the tight connecting plate 7 of second nut cover 10 clamp, accomplish fixedly, the manual work opens control box 5 this moment, temperature probe 16 conveys control box 5 with the temperature that lithium cell body 2 during operation produced, shows and detect the temperature through display screen 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (8)

1. The utility model provides an equipment that lithium cell operating temperature detected, includes working plate (1), lithium cell body (2), temperature detection subassembly (3), display screen (4), control box (5) and knob (6), its characterized in that: working plate (1) one end is passed through the screw fixation and is had control box (5), control box (5) top is provided with display screen (4), temperature detect subassembly (3) is installed to the working plate (1) other end, temperature detect subassembly (3) are by connecting plate (7), first nut cover (8), screw hole (9), second nut cover (10), threaded rod (11), first baffle (12), first fixed arc cardboard (13), the fixed arc cardboard of second (14), slipmat (15), temperature probe (16), sliding tray (17), first fixed plate (18), second fixed plate (19), slide bar (20), slip arc cardboard (21), sliding block (22), second baffle (23), centre bore (24), spring housing (25), toper piece (26), compression spring (27), pull ring (28), The fixing device comprises a reinforcing block (29), a sliding sheet (30) and a rubber sleeve (31), wherein a connecting plate (7) is fixed on one side of a working plate (1) through screws, a threaded hole (9) is formed in the center of the top of the connecting plate (7), a threaded rod (11) is sleeved inside the threaded hole (9), a first nut sleeve (8) is sleeved at one end of the threaded rod (11), the first nut sleeve (8) is located on one side of the connecting plate (7), a first baffle (12) is welded at the other end of the threaded rod (11), the first baffle (12) is located on the other side of the connecting plate (7), a first fixed arc-shaped clamping plate (13) is welded at one end of the threaded rod (11), the first fixed arc-shaped clamping plate (13) is located at one end of the working plate (1), the reinforcing block (29) is welded at one end of the first fixed arc-shaped clamping plate (13), the sliding sheet (, the outer side of the sliding piece (30) is sleeved with a sliding block (22), one end of the sliding block (22) is connected with one side of the working plate (1), the center of the other end of the sliding block (22) is provided with a sliding groove (17), the sliding groove (17) is sleeved on the outer side of the sliding piece (30), the other side of the center of one end of the working plate (1) is welded with a second fixed arc-shaped clamping plate (14), the second fixed arc-shaped clamping plate (14) is located on one side of a first fixed arc-shaped clamping plate (13), the bottoms of the first fixed arc-shaped clamping plate (13) and the second fixed arc-shaped clamping plate (14) are both fixed with a first fixed plate (18) through screws, the center of the bottom of the first fixed plate (18) is welded with a sliding rod (20), the bottom of the sliding rod (20) is sleeved with a second fixed plate (19), the center of the second fixed plate (19) is provided with, slide bar (20) bottom has second baffle (23) through the screw fixation, all there is spring housing (25) through the screw fixation in second fixed plate (19) bottom and second baffle (23) top both sides, spring housing (25) center department welding has conical block (26), compression spring (27) have been cup jointed in conical block (26) outside, and compression spring (27) are located slide bar (20) both sides, the welding of second fixed plate (19) one end bottom has slip arc cardboard (21), and slip arc cardboard (21) are located working plate (1) bottom one end, first fixed arc cardboard (13), the fixed arc cardboard (14) of second and slip arc cardboard (21) inner wall have all cup jointed slipmat (15), slipmat (15) center department is provided with temperature probe (16), first fixed arc cardboard (13), The lithium battery body (2) is sleeved inside the second fixed arc-shaped clamping plate (14) and the sliding arc-shaped clamping plate (21), and the surface of the lithium battery body (2) is attached to the temperature probe (16).
2. The lithium battery operating temperature detection device according to claim 1, wherein: the detection method of the equipment for detecting the working temperature of the lithium battery comprises the following steps of fixing the lithium battery; step two, equipment installation; step three, equipment operation; step four, recording data;
in the first step, the lithium battery body (2) is manually installed on a machine to be used and is firmly fixed;
in the second step, the first fixed arc-shaped clamping plate (13) and the second fixed arc-shaped clamping plate (14) on the two sides of the device are manually sleeved outside one end of the lithium battery body (2), and the temperature probe (16) is attached to the surface of the lithium battery body (2);
in the third step, the equipment is started by manually operating the knob (6), and the temperature probe (16) detects the working temperature of the lithium battery body (2);
in the fourth step, the temperature probe (16) feeds the temperature back to the operation box (5), the display screen (4) on the surface of the operation box (5) displays data, and the data is recorded manually.
3. The lithium battery operating temperature detection device according to claim 1, wherein: the surface of the operation box (5) is provided with a mounting groove which is sleeved outside the display screen (4).
4. The lithium battery operating temperature detection device according to claim 1, wherein: the other end of the threaded rod (11) is sleeved with a second nut sleeve (10), and the second nut sleeve (10) is located on the other side of the connecting plate (7).
5. The lithium battery operating temperature detection device according to claim 1, wherein: a pull ring (28) is welded at one end of the second fixing plate (19), and a protective sleeve is sleeved on the outer side of the pull ring (28).
6. The lithium battery operating temperature detection device according to claim 1, wherein: both ends of the sliding sheet (30) are sleeved with rubber sleeves (31), and the rubber sleeves (31) are attached to the inner wall of the sliding groove (17).
7. The lithium battery operating temperature detection device according to claim 1, wherein: and one end of the operation box (5) is sleeved with a silica gel sleeve, and a dustproof film is laid on the outer side of the operation box (5).
8. The lithium battery operating temperature detection device according to claim 2, wherein: the manual work is connected with the operation box (5) through a computer to record data.
CN201910097986.1A 2019-01-31 2019-01-31 Lithium battery working temperature detection equipment Active CN109781278B (en)

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CN109781278B true CN109781278B (en) 2020-08-25

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CN110279419A (en) * 2019-06-24 2019-09-27 山西省信息产业技术研究院有限公司 A kind of device carrying out characteristics of human body's analysis based on gait
CN110456107B (en) * 2019-07-15 2021-08-17 福建省万维新能源电力有限公司 Power failure monitoring device and method used for power transmission and transformation project
CN115931060B (en) * 2023-03-13 2023-06-13 国网山西省电力公司晋中供电公司 Storage battery monitoring device with alarm function

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* Cited by examiner, † Cited by third party
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JP2011043444A (en) * 2009-08-23 2011-03-03 Mitsubishi Materials Corp Temperature sensor
CN206134864U (en) * 2016-09-26 2017-04-26 无锡恩吉威新能源有限公司 Cylinder type power battery temperature acquisition module
CN207039684U (en) * 2017-05-15 2018-02-23 浙江瑞隆汽车零部件有限公司 A kind of handset mounting with temperature detection monitoring function
CN107290072A (en) * 2017-06-29 2017-10-24 先进储能材料国家工程研究中心有限责任公司 A kind of temperature sensor fixed support
CN207923322U (en) * 2018-03-23 2018-09-28 杨丽丽 A kind of clip type automobile lithium battery temperature sensor
CN108550938A (en) * 2018-04-25 2018-09-18 南京大雷科技有限公司 A kind of new energy car battery group temperature-detecting device

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