New energy battery pack temperature detection structure
By designing a battery pack temperature detection structure including a fixing frame, handle, bonding board and flip rack, the problem of dust on the surface of the sensor affects detection accuracy, real-time and accurate monitoring of the battery pack temperature is achieved, and the safety and life of the battery are ensured.
Patent Information
- Application Number
- CN202422031988.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing battery pack temperature detection structure has low accuracy, slow response speed, and is susceptible to external environment, and dust or debris on the surface of the temperature sensor affects the accuracy of the detection data.
A structure including a fixing frame, handle, fitting board, flip frame and temperature sensor is designed, and the sensor position and cleaning are automatically adjusted through a small electric rod and cleaning strip to ensure detection accuracy.
Real-time and accurate battery pack temperature monitoring is achieved, which avoids safety hazards caused by overheating of the battery, ensures the normal operation of the battery and extends the service life.
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Figure CN223154404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery pack temperature detection, in particular to a temperature detection structure for a new energy battery pack. Background Technique
[0002] With the increasingly serious global environmental problems, people's demand for renewable energy is constantly increasing. As one of the main representatives of renewable energy, new energy batteries have received extensive attention. In new energy batteries, the monitoring and control of temperature are very important, which can affect the performance and life of the battery. Therefore, it is particularly important to develop an effective battery pack temperature detection structure. At present, there are already some battery pack temperature detection structures on the market, but there are some problems, such as low accuracy, slow response speed, and being easily affected by the external environment. Therefore, there is an urgent need for a new battery pack temperature detection structure to solve the existing problems. In the field of new energy battery pack temperature detection, the most common sensors include thermistors, thermocouples, infrared sensors, etc. A thermistor is a sensor that measures temperature using the temperature characteristics of resistance. Due to its low cost and simple operation, it is widely used in battery pack temperature detection.
[0003] During the use of the detection structure, since the temperature of the battery pack just produced needs to be detected, and when using a temperature sensor to detect the battery pack, the temperature sensor will be contaminated with dust or debris each time it is attached to the battery pack. If the surface of the temperature sensor cannot be cleaned in time, the detected data will be inaccurate. Content of the Utility Model
[0004] An embodiment of the present disclosure relates to a temperature detection structure for a new energy battery pack. When the temperature of the battery pack rises and needs to be detected, hold the handle and lift the entire detection structure. The small electric rod can automatically adjust the positions of the fitting plate and the temperature sensor, facilitating the temperature sensor to detect the temperature of the battery pack. After each detection, the temperature sensor will be contaminated with some debris, and the cleaning strip will wipe the surface of the temperature sensor clean to ensure the accuracy of the data detected by the temperature sensor. This temperature sensor structure can monitor the temperature change of the battery pack in real time. Through accurate temperature monitoring, potential safety hazards caused by battery overheating can be effectively avoided, abnormal temperature conditions of the battery pack can be detected in time and corresponding measures can be taken to avoid the danger caused by battery overheating, ensuring the normal operation of the battery and extending the service life of the battery.
[0005] In the first aspect of the present disclosure, a temperature detection structure for a new energy battery pack is provided, specifically including: a fixed frame; handles are respectively and fixedly installed on both side walls of the outer end of the fixed frame; four threaded grooves are respectively opened on the inner side walls at both ends of the fixed frame; a through circular hole is opened in the middle of the lower end of the fixed frame; a bearing plate is fixedly installed at the upper end of the inner side wall of the fixed frame, and a card slot is opened in the middle of the upper end of the bearing plate;
[0006] A through small electric rod is fixedly installed at the circular hole at the lower end of the fixing frame; a fitting plate is fixedly installed at the lower end of the small electric rod, and threaded holes are respectively formed at two corners at the right end of the fitting plate. Four vertically upward guide rods are fixedly installed at the upper end of the fitting plate. Threaded rods are respectively rotatably inserted at the threaded holes at two corners at the right end of the fitting plate. Track grooves are respectively formed on both side walls of the fitting plate;
[0007] Two bases are fixedly installed at the left end of the upper end of the fitting plate, and grooves are formed at the upper ends of the bases. Micro electric rods are respectively fixedly installed at the grooves of the two bases. A detection groove is formed in the middle of the bottom of the fitting plate, and a temperature sensor is fixedly installed at the detection groove. A turning frame is slidably installed at the lower end of the bottom of the small electric rod, and a groove is formed in the middle of the turning frame;
[0008] A cleaning strip is installed at the groove of the turning frame; positioning holes are respectively formed at the lower ends of both ends of the turning frame; through shaft holes are respectively formed at the upper ends of both ends of the turning frame, and through track shafts are rotatably inserted at the shaft holes.
[0009] In at least some embodiments, a handle is fixedly installed at the upper end of the inner side wall of the fixing frame, and four through guide holes are formed at the lower end of the fixing frame.
[0010] In at least some embodiments, side plates are respectively fixedly installed on both side walls of the bearing plate, and two through screws are respectively installed at both ends of the side plates. A display screen is clamped at the card slot at the upper end of the bearing plate.
[0011] The utility model provides a temperature detection structure for a new energy battery pack, which has the following beneficial effects:
[0012] When the detection structure in the utility model is in use, when the temperature of the battery pack rises and needs to be detected, hold the handle to lift the whole detection structure. The small electric rod can automatically adjust the positions of the fitting plate and the temperature sensor, which is convenient for the temperature sensor to detect the temperature of the battery pack. And after each detection by the temperature sensor, some sundries will adhere to it. The cleaning strip will wipe the surface of the temperature sensor clean to ensure the accuracy of the data detected by the temperature sensor. This temperature sensor structure can monitor the temperature change of the battery pack in real time. Through accurate temperature monitoring, potential safety hazards caused by overheating of the battery can be effectively avoided, abnormal temperature conditions of the battery pack can be detected in time and corresponding measures can be taken to avoid the danger caused by overheating of the battery, ensuring the normal operation of the battery and prolonging the service life of the battery.
[0013] The temperature of the battery pack is detected by a temperature sensor, and the detected data is displayed on the display screen, so as to accurately know the temperature on the battery pack. This structural design is stable and reliable, can maintain the monitoring accuracy and stability for a long time, is not easily affected by external interference, and ensures the continuity and stability of the battery pack temperature monitoring. Brief Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.
[0015] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.
[0016] In the drawings:
[0017] Figure 1 Shows the perspective structure schematic diagram of the upper left front of the present application;
[0018] Figure 2 Shows the partial structure schematic diagram of the fitting plate and the flipping frame of the present application;
[0019] Figure 3 Shows the partial disassembled structure schematic diagram of the fixing frame, the fitting plate and the flipping frame of the present application;
[0020] Figure 4 Shows the explosion structure schematic diagram of the present application.
[0021] List of Reference Numerals
[0022] Fixing frame; 101, Handle; 102, Guide hole; 2, Bearing plate; 201, Side plate; 202, Display screen; 3, Small electric rod; 301, Fitting plate; 302, Guide rod; 303, Threaded rod; 304, Track groove; 305, Base; 306, Micro electric rod; 307, Detection groove; 308, Temperature sensor; 4, Flipping frame; 401, Cleaning strip; 402, Positioning hole; 403, Rotating shaft hole; 404, Track shaft. Detailed Embodiments
[0023] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0024] Embodiment 1: Please refer to Figures 1 to 4 :
[0025] The present utility model proposes a temperature detection structure for a new energy battery pack, comprising: a fixing frame 1; handles are respectively and fixedly installed on the two side walls at the outer end of the fixing frame 1; four threaded grooves are respectively formed on the inner side walls at both ends of the fixing frame 1; a through circular hole is formed in the middle at the lower end of the fixing frame 1; a bearing plate 2 is fixedly installed at the upper end of the inner side wall of the fixing frame 1, and a card slot is formed in the middle at the upper end of the bearing plate 2; a through small electric rod 3 is fixedly installed at the circular hole at the lower end of the fixing frame 1; a turning frame 4 is slidably installed at the lower end of the bottom of the small electric rod 3, and a groove is formed in the middle of the turning frame 4; a cleaning strip 401 is installed at the groove of the turning frame 4; the top side wall of the cleaning strip 401 is attached to the side wall of the temperature sensor 308. Before the temperature of the battery pack needs to be detected when it rises, first grasp the turning frame 4 and slide it left and right, use the cleaning strip 401 to clean the surface of the temperature sensor 308, then slide the turning frame 4 to the left and then turn it, and move the turning frame 4 to the upper end of the fitting plate 301 to prevent dust on the surface of the temperature sensor 308 from affecting the accuracy of the detection data. Positioning holes 402 are respectively formed at the lower ends of both ends of the turning frame 4; through rotating shaft holes 403 are respectively formed at the upper ends of both ends of the turning frame 4, and a through track shaft 404 is rotatably inserted at the rotating shaft holes 403. The track shaft 404 rotates in the rotating shaft holes 403 and cannot move forward and backward. One end of the two track shafts 404 facing each other is slidably installed in the track groove 304. When the turning frame 4 slides left and right, the track shaft 404 is restricted by the track groove 304, and the turning frame 4 can only slide left and right, preventing the turning frame 4 from shifting or tilting when sliding left and right. At the same time, when the cleaning strip 401 slides left and right, it cannot be stably attached to the temperature sensor 308.
[0026] Wherein, a handle 101 is fixedly installed at the upper end of the inner side wall of the fixing frame 1. Grasping the handle 101 is convenient for carrying the entire detection structure, and grasping the handle on the fixing frame 1 with the other hand. Four through guide holes 102 are formed at the lower end of the fixing frame 1. Side plates 201 are respectively and fixedly installed on the two side walls of the bearing plate 2, and two through screws are respectively installed at both ends of the side plates 201. Rotate and insert the screws on the side plates 201 into the threaded grooves on the inner side wall of the fixing frame 1 to fixedly install the side plates 201 and the bearing plate 2 on the fixing frame 1, and the bearing plate 2 can stably carry the display screen 202. The display screen 202 is clamped in the card slot at the upper end of the bearing plate 2.
[0027] Among them, a fitting plate 301 is fixedly installed at the lower end of the small electric rod 3. Threaded holes are respectively opened at two corners of the right end of the fitting plate 301. The small electric rod 3 can move the position of the fitting plate 301 up and down. The fitting plate 301 automatically moves downward the temperature sensor 308 to detect the temperature of the battery pack with the temperature sensor 308. Four vertically upward guide rods 302 are fixedly installed at the upper end of the fitting plate 301. The guide rods 302 slide through the guide holes 102. When the fitting plate 301 slides up and down, the guide rods 302 are restricted by the guide holes 102, and the fitting plate 301 can only slide up and down, preventing the fitting plate 301 from shifting or tilting when sliding up and down. The temperature sensor 308 at the bottom of the fitting plate 301 will also tilt accordingly, and the temperature sensor 308 cannot be stably attached to the battery pack. Threaded rods 303 are respectively rotatably inserted at the threaded holes at two corners of the right end of the fitting plate 301. When the threaded rods 303 are rotated upward and removed, the flipping frame 4 can be slid to the right for disassembly, which is convenient for replacing or cleaning the components on the flipping frame 4. Track grooves 304 are respectively opened on both side walls of the fitting plate 301. Two bases 305 are fixedly installed at the left end of the upper end of the fitting plate 301, and grooves are opened at the upper ends of the bases 305. Miniature electric rods 306 are respectively fixedly installed at the grooves of the two bases 305. When the flipping frame 4 moves to the upper end of the fitting plate 301, the telescopic parts of the miniature electric rods 306 are inserted into the positioning holes 402 to temporarily fix and restrict the flipping frame 4. Then, hold the handle 101 and attach the temperature sensor 308 to the battery pack to detect the temperature of the battery pack. The detected data will be displayed on the display screen 202, so as to accurately know the temperature of the battery pack. A detection groove 307 is opened in the middle of the bottom of the fitting plate 301, and a temperature sensor 308 is fixedly installed at the detection groove 307.
[0028] Embodiment 2, on the basis of Embodiment 1, as Figure 1 and Figure 4 shown, side plates 201 are respectively fixedly installed on both side walls of the bearing plate 2, and two through screws are installed at both ends of the side plates 201. Delete all the parts such as the side plates 201 and the screws, and then fixedly weld the bearing plate 2 to the fixing frame 1 to fix and restrict the bearing plate 2. In this way, the bearing plate 2 will not fall off when touched, and the bearing plate 2 stably bears the display screen 202, avoiding the problem of loosening of the screws after long-term use, and at the same time saving the cost of parts.
[0029] Working principle of this embodiment: When in use, before the temperature of the battery pack needs to be detected and the temperature rises, first grasp the flipping frame 4 and slide it left and right. Use the cleaning strip 401 to clean the surface of the temperature sensor 308. Then slide the flipping frame 4 to the left and flip it. Move the flipping frame 4 to the upper end of the fitting plate 301. Insert the telescopic part of the micro electric rod 306 into the positioning hole 402 to temporarily fix and limit the flipping frame 4. The small electric rod 3 can move the fitting plate 301 up and down to adjust the positions of the fitting plate 301 and the temperature sensor 308. The fitting plate 301 automatically moves down the temperature sensor 308. Grasp the handle 101 and attach the temperature sensor 308 to the battery pack. Use the temperature sensor 308 to detect the temperature of the battery pack. The detected data will be displayed on the display screen 202, so as to accurately know the temperature on the battery pack. Rotate the threaded rod 303 upward to remove it. At this time, the flipping frame 4 part can be slid to the right for disassembly, which is convenient for replacing or cleaning the components on the flipping frame 4.
[0030] In this article, the following points need to be noted:
[0031] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.
[0032] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0033] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A temperature detection structure for a new energy battery pack, comprising: Fixing frame (1); handles are respectively and fixedly installed on the two side walls at the outer end of the fixing frame (1); four threaded grooves are respectively formed on the inner side walls at both ends of the fixing frame (1); a through circular hole is formed in the middle of the lower end of the fixing frame (1); a bearing plate (2) is fixedly installed at the upper end of the inner side wall of the fixing frame (1), and a card slot is formed in the middle of the upper end of the bearing plate (2); a through small electric rod (3) is fixedly installed at the circular hole at the lower end of the fixing frame (1); it is characterized in that a turning frame (4) is slidably installed at the lower end of the bottom of the small electric rod (3), and a groove is formed in the middle of the turning frame (4); a cleaning strip (401) is installed at the groove of the turning frame (4); positioning holes (402) are respectively formed at the lower ends of both ends of the turning frame (4); through shaft holes (403) are respectively formed at the upper ends of both ends of the turning frame (4), and a through track shaft (404) is rotatably inserted at the shaft holes (403).
2. The temperature detection structure of a new energy battery pack according to claim 1, wherein: A handle (101) is fixedly installed at the upper end of the inner side wall of the fixing frame (1), and four through guiding holes (102) are formed at the lower end of the fixing frame (1).
3. The temperature detection structure of a new energy battery pack according to claim 1, characterized in that: Side plates (201) are respectively and fixedly installed on the two side walls of the bearing plate (2), two through screws are respectively installed at both ends of the side plates (201), and a display screen (202) is clamped at the card slot at the upper end of the bearing plate (2).
4. The temperature detection structure of a new energy battery pack according to claim 1, wherein: A fitting plate (301) is fixedly installed at the lower end of the small electric rod (3), threaded holes are respectively formed at the two corners at the right end of the fitting plate (301), and four vertically upward guiding rods (302) are fixedly installed at the upper end of the fitting plate (301).
5. The temperature detection structure of a new energy battery pack according to claim 4, characterized in that: Threaded rods (303) are respectively rotatably inserted at the threaded holes at the two corners at the right end of the fitting plate (301), and track grooves (304) are respectively formed on the two side walls of the fitting plate (301).
6. The temperature detection structure of a new energy battery pack according to claim 4, wherein: Two bases (305) are fixedly installed at the left end of the upper end of the fitting plate (301), grooves are formed at the upper ends of the bases (305), and micro electric rods (306) are respectively fixedly installed at the grooves of the two bases (305).
7. A temperature detection structure for a new energy battery pack according to claim 4, characterized in that: A detection groove (307) is formed in the middle of the bottom of the fitting plate (301), and a temperature sensor (308) is fixedly installed at the detection groove (307).