CN220542283U - Power battery temperature measuring device - Google Patents
Power battery temperature measuring device Download PDFInfo
- Publication number
- CN220542283U CN220542283U CN202322227238.5U CN202322227238U CN220542283U CN 220542283 U CN220542283 U CN 220542283U CN 202322227238 U CN202322227238 U CN 202322227238U CN 220542283 U CN220542283 U CN 220542283U
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- China
- Prior art keywords
- plate
- extension board
- fixedly connected
- measuring device
- temperature measuring
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- 239000000835 fiber Substances 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims 4
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000004224 protection Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a power battery temperature measuring device which comprises a first fixing plate, wherein an optical fiber grating is arranged on the inner wall of the first fixing plate, a second fixing plate is abutted against the top of the optical fiber grating, a vertical plate is fixedly connected to the top of the first fixing plate, and a first support plate is fixedly connected to the top of the vertical plate. The utility model relates to the technical field of power batteries, and the power battery temperature measuring device can be effectively fixed through the cooperation of a first fixing plate, a second fixing plate, a first support plate, a second support plate, a top plate, a spring, a vertical rod, a vertical pipe and a threaded rod, and can realize automatic buffering operation once colliding with the outside, so that the whole of the power battery temperature measuring device is greatly ensured to be complete, the damage phenomenon caused by the collision is avoided to the greatest extent, the service life of the power battery temperature measuring device is greatly prolonged, and the use of staff is facilitated.
Description
Technical Field
The utility model relates to the technical field of power batteries, in particular to a power battery temperature measuring device.
Background
The power battery is a power supply for providing power source for tools, and is a multi-finger battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts, and is mainly different from a starting battery for starting an automobile engine, and is mainly a valve port sealed lead-acid battery, an open tubular lead-acid battery and a lithium iron phosphate battery;
in order to better protect the battery, people perform various protections on the battery, such as overload protection, physical protection, temperature monitoring and the like, the existing temperature detection is mainly performed through a thermocouple, and also is performed through a fiber bragg grating sensor, and the battery is high in electromagnetic interference resistance and high in working stability;
when traditional fiber bragg grating detection device is used, the space inside some battery cases is smaller, the fiber bragg grating detection device needs to be installed outside the battery cases, and then the overall protection performance of the fiber bragg grating detection device is poor, and once collision and the like with external objects occur, the damage phenomenon is easy to occur, and then the detection operation is influenced, even the detection operation cannot be carried out when serious, and inconvenience is brought to the use of staff.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the power battery temperature measuring device, which solves the problems that when the traditional fiber bragg grating detecting device is used, the space inside a battery shell is smaller, the fiber bragg grating detecting device is required to be arranged outside the battery shell, so that the overall protection performance of the fiber bragg grating detecting device is poor, once the fiber bragg grating detecting device collides with external objects, the fiber bragg grating detecting device is easy to damage, the detection operation is influenced, even the detection operation cannot be carried out when the fiber bragg grating detecting device is serious, and inconvenience is brought to the use of staff.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a power battery temperature measuring device, includes first fixed plate, fiber bragg grating has been placed to the inner wall of first fixed plate, fiber bragg grating's top supports tightly has the second fixed plate, the top fixedly connected with riser of first fixed plate, the first extension board of top fixedly connected with of riser, the inner wall swing joint of first extension board has the second extension board, the top fixedly connected with roof of second extension board, the outer wall of second extension board cup joints the spring that links to each other with first extension board inner wall top, the outer wall fixedly connected with fagging of first extension board, the equal fixedly connected with montant in bottom both sides of fagging, the outer wall swing joint of montant has the standpipe, the bottom of standpipe and the top looks rigid coupling of second fixed plate, the inner wall of second fixed plate is connected with the threaded rod that links to each other with fagging inner wall screw thread through the bearing rotation.
Preferably, a handle is machined at the top of the threaded rod.
Preferably, a rubber pad is fixedly connected to the top of the top plate.
Preferably, the two vertical rods are centrosymmetric with respect to the second fixing plate.
Preferably, a limiting plate is machined at the bottom of the second support plate.
Advantageous effects
The utility model provides a temperature measuring device for a power battery. The beneficial effects are as follows: this power battery temperature measuring device passes through first fixed plate, the second fixed plate, first extension board, the second extension board, the roof, a spring, the montant, the cooperation of standpipe and threaded rod, can carry out effectual fixing to this power battery temperature measuring device, and in case collide with the external world when, can realize automatic buffering operation, and then can guarantee the whole of this power battery temperature measuring device completely greatly, the phenomenon of damage takes place because of the collision is avoided to the maximum, the life of this power battery temperature measuring device has been prolonged greatly, the use of staff has been made things convenient for.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the appearance of FIG. 1;
FIG. 3 is a schematic view of the riser, first brace and spring of FIG. 2;
fig. 4 is a schematic view showing the structure of the second fixing plate, the threaded rod and the top plate in fig. 2.
In the figure: 1. fiber bragg grating, 2, first fixed plate, 3, riser, 4, first extension board, 5, second extension board, 6, spring, 7, second fixed plate, 8, standpipe, 9, montant, 10, fagging, 11, threaded rod, 12, roof, 13, rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
When the traditional fiber bragg grating detection device is used, the space inside a battery shell is small, the fiber bragg grating detection device needs to be installed outside the battery shell, so that the overall protection performance of the fiber bragg grating detection device is poor, once the fiber bragg grating detection device collides with external objects, the fiber bragg grating detection device is easy to damage, the detection operation is influenced, even the detection operation cannot be carried out when the fiber bragg grating detection device is serious, and inconvenience is brought to the use of staff;
in view of this, the utility model provides a power battery temperature measuring device, through the cooperation of first fixed plate, second fixed plate, first extension board, second extension board, roof, spring, montant, standpipe and threaded rod, can carry out effective fixed to this power battery temperature measuring device to once bump with the external world, can realize automatic buffering operation, and then can guarantee greatly that this power battery temperature measuring device's whole is complete, the phenomenon of avoiding damaging because of bumping takes place to the maximum extent, has prolonged this power battery temperature measuring device's life greatly, has made things convenient for staff's use.
Embodiment one: as can be seen from fig. 1, 2, 3 and 4, a power battery temperature measuring device comprises a first fixing plate 2, a fiber bragg grating 1 is placed on the inner wall of the first fixing plate 2, a second fixing plate 7 is abutted against the top of the fiber bragg grating 1, the fiber bragg grating 1 can be fixed through the cooperation of the first fixing plate 2 and the second fixing plate 7, a vertical plate 3 is fixedly connected to the top of the first fixing plate 2, a first supporting plate 4 is fixedly connected to the top of the vertical plate 3, a second supporting plate 5 is movably connected to the inner wall of the first supporting plate 4, a top plate 12 is fixedly connected to the top of the second supporting plate 5, a spring 6 which is fixedly connected with the top of the inner wall of the first supporting plate 4 is sleeved on the outer wall of the second supporting plate 5, when the spring 6 is compressed, reverse force can be applied to the first supporting plate 4, components such as the fiber bragg grating 1 can be driven to move, further buffer operation can be realized, the outer wall of the first supporting plate 4 is fixedly connected with a supporting plate 10, two sides of the bottom of the supporting plate 10 are fixedly connected with a vertical plate 3, an outer wall of the vertical plate 9 is movably connected to the first supporting plate 4, a top of the vertical plate 8 is fixedly connected to the vertical plate 8, the bottom of the vertical plate 8 is fixedly connected to the second supporting plate 7 through the second supporting plate 7, and the second supporting plate 7 is fixedly connected to the second supporting plate 7 through the first supporting plate 11, and the second supporting plate 7 is fixedly connected to the second threaded plate 7 through the first supporting plate 11, and the first supporting plate 7 can be fixedly connected to the second threaded plate and the first supporting plate 7;
in the specific implementation process, it is worth particularly pointing out that the fiber grating 1 can be fixed through the cooperation of the first fixing plate 2 and the second fixing plate 7, when the spring 6 is compressed, the first support plate 4 can be given reverse force, at the moment, the fiber grating 1 and other components can be driven to move, so that the buffer operation is realized, the torsion threaded rod 11 can drive the second fixing plate 7 to move, and the fiber grating 1 can be fixed through the second fixing plate 7 and the first fixing plate 2;
further, a handle is processed at the top of the threaded rod 11, a rubber pad 13 is fixedly connected at the top of the top plate 12, two vertical rods 9 are in central symmetry relative to the second fixing plate 7, and a limiting plate is processed at the bottom of the second support plate 5;
in the specific implementation process, the design of the handle is worth particularly pointing out, so that a worker can more conveniently operate the threaded rod 11 and the rubber pad 13, the power battery temperature measuring device can be better connected with an external connecting device, the central symmetrical vertical rod 9 can enable the threaded rod 11 to better drive the second fixing plate 7 to move, and the limiting plate plays a role in limiting the positions of the second support plate 5 and the first support plate 4;
specifically, when using this power battery temperature measuring device, at first the staff makes this power battery temperature measuring device and external device connect fixedly with the both sides opening of roof 12, later be being connected fiber bragg grating 1 and battery, later can put into use, and once this power battery temperature measuring device bumps with external article, at this moment first fixed plate 2 can drive fiber bragg grating 1 motion, drive second extension board 5 and first extension board 4 cooperation motion simultaneously, at this moment can begin compression spring 6, because the elasticity of spring 6, can drive first extension board 4 and move along the outer wall of second extension board 5, at the same time offset the elasticity of spring 6 through the friction between second extension board 5 and the first extension board 4, at this moment can realize this power battery temperature measuring device's buffering operation, accomplish work.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a power battery temperature measuring device, includes first fixed plate (2), its characterized in that: fiber bragg grating (1) has been placed to the inner wall of first fixed plate (2), fiber bragg grating (1)'s top supports tightly has second fixed plate (7), the top fixedly connected with riser (3) of first fixed plate (2), the top fixedly connected with first extension board (4) of riser (3), the inner wall swing joint of first extension board (4) has second extension board (5), the top fixedly connected with roof (12) of second extension board (5), the outer wall of second extension board (5) cup joints spring (6) that link mutually with first extension board (4) inner wall top, the outer wall fixedly connected with extension board (10) of first extension board (4), the equal fixedly connected with montant (9) of bottom both sides of extension board (10), the outer wall swing joint of montant (9) has riser (8), the bottom of second extension board (8) links mutually the rigid coupling with the top of second fixed plate (7), the inner wall of second fixed plate (7) is rotated through the extension board and is connected with threaded rod (11) with threaded rod (10).
2. The power cell temperature measurement device of claim 1, wherein: the top of the threaded rod (11) is provided with a handle.
3. The power cell temperature measurement device of claim 1, wherein: the top of the top plate (12) is fixedly connected with a rubber pad (13).
4. The power cell temperature measurement device of claim 1, wherein: the two vertical rods (9) are centrally symmetrical relative to the second fixing plate (7).
5. The power cell temperature measurement device of claim 1, wherein: and a limiting plate is processed at the bottom of the second support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227238.5U CN220542283U (en) | 2023-08-17 | 2023-08-17 | Power battery temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227238.5U CN220542283U (en) | 2023-08-17 | 2023-08-17 | Power battery temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542283U true CN220542283U (en) | 2024-02-27 |
Family
ID=89965202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322227238.5U Active CN220542283U (en) | 2023-08-17 | 2023-08-17 | Power battery temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542283U (en) |
-
2023
- 2023-08-17 CN CN202322227238.5U patent/CN220542283U/en active Active
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