CN215374254U - Fixing device of temperature-sensing probe of lithium battery - Google Patents
Fixing device of temperature-sensing probe of lithium battery Download PDFInfo
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- CN215374254U CN215374254U CN202121344081.9U CN202121344081U CN215374254U CN 215374254 U CN215374254 U CN 215374254U CN 202121344081 U CN202121344081 U CN 202121344081U CN 215374254 U CN215374254 U CN 215374254U
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- sensing probe
- temperature sensing
- clamping surface
- fixing
- lithium battery
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Abstract
The utility model discloses a fixing device of a temperature sensing probe of a lithium battery, which comprises a rack, an upper pressing plate and an adjusting piece, wherein: the frame is provided with a first clamping surface; the upper pressing plate is provided with a second clamping surface, the upper pressing plate is slidably mounted on the rack, the first clamping surface is opposite to the second clamping surface, and a temperature sensing probe fixing space is formed between the first clamping surface and the second clamping surface; the adjusting piece is installed between frame and top board, and the adjusting piece is used for adjusting the distance between first joint face and the second joint face. According to the fixing device of the temperature sensing probe of the lithium battery, firstly, the rack is placed on the battery, the distance between the first clamping surface and the second clamping surface is increased through the adjusting piece, then the temperature sensing probe is placed in the temperature sensing probe fixing space, and then the adjusting piece drives the upper pressing plate to move towards the first clamping surface to be fixed.
Description
Technical Field
The utility model relates to the technical field of lithium battery testing devices, in particular to a fixing device for a temperature sensing probe of a lithium battery.
Background
With the continuous development of science and technology and the enhancement of environmental protection consciousness of people, people increasingly select more green and environment-friendly new energy automobiles as travel tools, and the application and the development of lithium batteries are greatly promoted. The lithium battery needs to pay close attention to the change of the test temperature in the test process, and the fluctuation of the temperature directly influences the precision and the reliability of the battery detection equipment and the accuracy of test data. When the existing battery temperature is changed, the temperature sensing probe is stuck before the test, on one hand, the operation efficiency is low, on the other hand, the long-time test results in the temperature sensing probe to fall off easily, and the detection precision is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides a fixing device for a temperature sensing probe of a lithium battery.
The utility model provides a fixing device for a temperature sensing probe of a lithium battery, which comprises a rack, an upper pressing plate and an adjusting piece, wherein:
the frame is provided with a first clamping surface;
the upper pressing plate is provided with a second clamping surface, the upper pressing plate is slidably mounted on the rack, the first clamping surface is opposite to the second clamping surface, and a temperature sensing probe fixing space is formed between the first clamping surface and the second clamping surface;
the adjusting piece is installed between frame and top board, and the adjusting piece is used for adjusting the distance between first joint face and the second joint face.
The adjusting piece can be a mechanism which can drive the upper pressure plate to horizontally slide, such as an electric cylinder, an air cylinder, a screw rod sliding block mechanism and the like in the prior art, and as a further optimized scheme of the utility model, the adjusting piece is an elastic resetting piece.
As a further optimized proposal of the utility model, when the temperature-sensing probe is fixed between the upper pressure plate and the stander, the elastic resetting piece is in a compressed state.
As a further optimized scheme of the utility model, the elastic reset piece is a spring.
As a further optimized scheme of the utility model, a lower fixing groove is formed on the first clamping surface of the rack and matched with the lower end of the temperature sensing probe.
The utility model is characterized in that the second clamping surface of the upper pressure plate is provided with an upper fixing groove, and the upper fixing groove is matched with the upper end of the temperature sensing probe.
As a further optimized scheme of the utility model, the upper fixing groove is provided with a heat-insulating layer.
As a further optimized scheme of the utility model, a fixing plate is arranged on the frame.
As a further optimized scheme of the utility model, the two fixing plates are arranged, and the two fixing plates form a clamping space.
As a further optimized scheme of the utility model, an elastic part is arranged between at least one fixed plate and the frame, and the elastic part is stretched or compressed to change the distance between the two fixed plates.
As a further preferred solution of the utility model, the frame is a frame with a front opening.
As a further optimized scheme of the utility model, a sliding groove is formed on the frame, a sliding rod is arranged on the upper pressure plate, and the sliding rod is matched with the sliding groove.
According to the fixing device of the temperature-sensing probe of the lithium battery, firstly, the rack is placed on the battery, the distance between the first clamping surface and the second clamping surface is increased through the adjusting piece, then the temperature-sensing probe is placed in the temperature-sensing probe fixing space, then the upper pressing plate is driven by the adjusting piece to move towards the first clamping surface to the fixed temperature-sensing probe, and compared with the existing device that the temperature-sensing probe is pasted artificially, the fixing device of the temperature-sensing probe of the lithium battery is simple in structure, the temperature-sensing probe is prevented from falling off due to long detection time, the detection precision is improved, and the labor intensity of related workers is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Fig. 1-2 show a fixing device of temperature sensing probe of lithium cell, including frame 1, top board 3 and regulating part 2, wherein:
the rack 1 is a frame-shaped frame with a front opening, and the lower surface in a frame-shaped groove of the rack 1 is a first clamping surface 10;
the lower surface of the upper pressing plate 3 is a second clamping surface 30, the upper pressing plate 3 is vertically and slidably mounted on the rack 1, a sliding groove is formed in the rack 1, a sliding rod is arranged on the upper pressing plate 3, the sliding rod is matched with the sliding groove, the first clamping surface 10 is opposite to the second clamping surface 30, and the first clamping surface 10 and the second clamping surface 30 form a temperature-sensitive probe fixing space;
the adjusting piece 2 is an elastic resetting piece which is a spring and is fixed between the upper pressing plate 3 and the rack 1, the elastic resetting piece can be elastically deformed in the vertical direction, when the temperature sensing probe is fixed between the upper pressing plate 3 and the rack 1, the elastic resetting piece is in a compressed state, and the adjusting piece 2 is compressed to change the distance between the first clamping surface 10 and the second clamping surface 30;
in order to increase the fixation of the temperature-sensing probe, a lower fixing groove 11 is formed on a first clamping surface 10 of the rack 1, the lower fixing groove 11 is matched with the lower end of the temperature-sensing probe, an upper fixing groove 31 is formed on a second clamping surface 30 of the upper pressing plate 3, the upper fixing groove 31 is matched with the upper end of the temperature-sensing probe, the upper fixing groove 31 is opposite to the lower fixing groove 11, and an insulating layer 5 is arranged on the upper fixing groove 31;
be equipped with fixed plate 6 on the frame 1, fixed plate 6 is equipped with two, and two fixed plates 6 are mutually and form the joint space between two fixed plates 6, all is equipped with elastic component 7 between two fixed plates 6 and the frame 1, and elastic component 7 is the spring, and tensile or compression elastic component 7 changes the distance between two fixed plates 6.
In the working process of the embodiment: firstly, the machine frame 1 is placed on a lithium battery to be detected, the two fixing plates 6 are stretched to enable the opposite surfaces of the two fixing plates 6 to clamp the side faces of the lithium battery, the lower surface of the machine frame 1 is in contact with the upper surface of the lithium battery, the device is fixed on the lithium battery when the elastic piece 7 is in a stretching state, then the upper pressing plate 3 is pushed upwards by hand to increase the distance between the first clamping face 10 and the second clamping face 30, a temperature-sensitive probe is placed in a probe fixing space, the lower end of the temperature-sensitive probe is matched with the lower fixing groove 11, the upper end of the temperature-sensitive probe is opposite to the upper fixing groove 31, then the external force to the upper pressing plate 3 is removed, the lower pressing plate is driven to move downwards under the action of the self elasticity of the elastic resetting piece, the upper fixing groove 31 is enabled to be abutted against the temperature-sensitive probe, then the fixing of the temperature-sensitive probe is completed, the temperature-sensitive probe is convenient to be fixed on the battery, and the temperature-sensitive probe is not easy to loosen and fall off, the working efficiency is increased and the detection precision is ensured.
In this embodiment, it is preferable that the adjusting element 2 is an elastic resetting element, and the elastic resetting element can elastically deform in the vertical direction, so that the energy conservation and the environmental protection are achieved, and the elasticity of the elastic element 7 is utilized.
In this embodiment, preferably, when the temperature-sensing probe is fixed between the upper platen 3 and the rack 1, the elastic reset piece is in a compressed state, so that the temperature-sensing probe is conveniently fixed, and the temperature-sensing probe is prevented from falling off in the detection process.
In the present embodiment, the elastic member 7 is preferably a spring, which has a simple structure, low production cost and long service life.
In this embodiment, it is preferable that the first engaging surface 10 of the rack 1 is formed with a lower fixing groove 11, and the lower fixing groove 11 is matched with the lower end of the temperature-sensing probe, so as to facilitate fixing of the temperature-sensing probe and further increase the fixing stability.
In this embodiment, it is preferable that the second clamping surface 30 of the upper pressing plate 3 is provided with an upper fixing groove 31, and the upper fixing groove 31 is matched with the upper end of the temperature sensing probe, so as to facilitate fixing of the temperature sensing probe and further increase the fixing stability of the temperature sensing probe.
In this embodiment, it is preferable that the upper fixing groove 31 is provided with the heat insulating layer 5 to increase the detection accuracy.
In this embodiment, it is preferable that the fixing plate 6 is disposed on the frame 1, a lower bottom surface of the frame 1 contacts with the battery, and a side surface of the fixing plate 6 contacts with a side surface of the battery, so as to fix the battery.
Preferred in this embodiment, fixed plate 6 is equipped with two, and two fixed plates 6 are mutually and form the joint space between two fixed plates 6, and the side of two fixed relative surfaces and battery is contradicted, is convenient for fix the device on the battery, and the increase detects the precision.
In this embodiment, it is preferable that an elastic member 7 is disposed between at least one of the fixing plates 6 and the frame 1, the elastic member 7 is stretched or compressed to change the distance between the fixing plates 6, when a battery is placed between the fixing plates 6, the elastic member 7 is in a stretched state, the stability of the connection between the device and the battery is increased, and the device can be clamped on batteries of different types to increase the application range of the device.
In the present embodiment, the frame 1 is a frame with a front opening, which facilitates the installation of the upper platen 3 and the placement of the temperature sensing probe.
In this embodiment, preferably, a sliding groove is formed in the frame 1, a sliding rod is arranged on the upper pressure plate 3, the sliding rod is matched with the sliding groove, the sliding precision of the upper pressure plate 3 is increased, and the stability of fixing the temperature sensing probe is further increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a fixing device of temperature sensing probe of lithium cell which characterized in that includes frame (1), top board (3) and regulating part (2), wherein:
the frame (1) is provided with a first clamping surface (10);
the upper pressing plate (3) is provided with a second clamping surface (30), the upper pressing plate (3) is installed on the rack (1) in a sliding mode, the first clamping surface (10) is opposite to the second clamping surface (30), and the first clamping surface (10) and the second clamping surface (30) form a temperature sensing probe fixing space;
the adjusting piece (2) is installed between the frame (1) and the upper pressure plate (3), and the adjusting piece (2) is used for adjusting the distance between the first clamping surface (10) and the second clamping surface (30).
2. The fixing device of the temperature sensing probe of the lithium battery as claimed in claim 1, wherein the adjusting member (2) is an elastic restoring member.
3. The fixing device of the temperature sensing probe for a lithium battery according to claim 2, wherein the elastic restoring member is in a compressed state when the temperature sensing probe is fixed between the upper pressure plate (3) and the frame (1).
4. The fixing device of the temperature sensing probe for a lithium battery as claimed in claim 2, wherein the elastic restoring member is a spring.
5. The fixing device of the temperature sensing probe of the lithium battery according to claim 1, wherein a lower fixing groove (11) is formed on the first engaging surface (10) of the frame (1), and the lower fixing groove (11) is matched with the lower end of the temperature sensing probe.
6. The fixing device of the temperature sensing probe of the lithium battery according to any one of claims 1 to 5, wherein the second engaging surface (30) of the upper pressing plate (3) is provided with an upper fixing groove (31), and the upper fixing groove (31) is matched with the upper end of the temperature sensing probe.
7. The fixing device of the temperature sensing probe for the lithium battery as claimed in claim 6, wherein the upper fixing groove (31) is provided with the insulating layer (5).
8. The fixing device of the temperature sensing probe of the lithium battery according to claim 1, wherein a fixing plate (6) is provided on the frame (1).
9. The fixing device of the temperature sensing probe of the lithium battery according to claim 1, wherein the fixing plates (6) are provided in two pieces, the two fixing plates (6) are opposite to each other, and a clamping space is formed between the two fixing plates (6).
10. The fixing device of the temperature sensing probe of the lithium battery according to claim 9, wherein an elastic member (7) is provided between at least one of the fixing plates (6) and the frame (1), and the elastic member (7) is stretched or compressed to change a distance between the two fixing plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344081.9U CN215374254U (en) | 2021-06-16 | 2021-06-16 | Fixing device of temperature-sensing probe of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344081.9U CN215374254U (en) | 2021-06-16 | 2021-06-16 | Fixing device of temperature-sensing probe of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374254U true CN215374254U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121344081.9U Active CN215374254U (en) | 2021-06-16 | 2021-06-16 | Fixing device of temperature-sensing probe of lithium battery |
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| Country | Link |
|---|---|
| CN (1) | CN215374254U (en) |
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2021
- 2021-06-16 CN CN202121344081.9U patent/CN215374254U/en active Active
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Effective date of registration: 20230615 Address after: No. 566, Huayuan Avenue, Baohe District, Hefei City, Anhui Province, 230000 Patentee after: Anhui Guoxuan New Energy Vehicle Technology Co.,Ltd. Address before: 230000 no.599 Daihe Road, Xinzhan District, Hefei City, Anhui Province Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |