CN214149612U - Fixing device of cylinder electricity core temperature sensing - Google Patents
Fixing device of cylinder electricity core temperature sensing Download PDFInfo
- Publication number
- CN214149612U CN214149612U CN202023222418.7U CN202023222418U CN214149612U CN 214149612 U CN214149612 U CN 214149612U CN 202023222418 U CN202023222418 U CN 202023222418U CN 214149612 U CN214149612 U CN 214149612U
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- China
- Prior art keywords
- fixing device
- bearing frame
- plate
- core temperature
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The utility model relates to a fixing device for temperature sensing of a cylindrical battery cell, which comprises a mounting plate, a plug board and a clamp, wherein the inside of the side surface of the mounting plate is provided with a mounting groove which is vertically and uniformly distributed, and the bottom of the mounting plate is provided with a connecting arc sheet for laminating the cylindrical battery cell; the lower end part of the inserting plate is inserted in the mounting groove; the clamp comprises a bearing frame and a clamping mechanism arranged inside the bearing frame, the bearing frame is fixedly connected to the upper end portion of the inserting plate, and the bottom of the bearing frame is attached to the top surface of the mounting plate. The utility model discloses can carry out a plurality of temperature point temperature measurement, it is convenient to have the centre gripping, and stability is strong, advantage that the reliability is high.
Description
Technical Field
The utility model relates to a battery module technical field, concretely relates to fixing device of cylinder electricity core temperature sensing.
Background
The battery module provides the driving energy for electric drive equipment such as new energy automobile, current stage along with the promotion of lithium cell energy density and the reduction of safety margin, the measurement of electric core monomer temperature itself in its core problem to the battery module, under the temperature condition of difference, obtain actual analysis data, as the data of follow-up research, can obtain the temperature of electric core in the whole module through limited several sampling points, in the time of normal work, the temperature of electric core is even, and under the battery abnormal conditions appears, great difference in temperature can appear in the temperature of electric core. In the prior art, the temperature-sensitive fixing device is difficult to measure a plurality of temperature points of the battery cell monomer, so as to effectively deal with the abnormal situation of the battery cell, and the temperature-sensitive fixing device has poor fastening stability, is easy to drop off and has low reliability.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes in the above-mentioned background art, the utility model provides a fixing device of cylinder electricity core thalposis can carry out a plurality of temperature point temperature measurement, and it is convenient to have the centre gripping, and stability is strong, advantage that the reliability is high.
The utility model provides a following technical scheme:
a fixing device for temperature sensing of cylindrical battery cell comprises
The mounting plate is provided with mounting grooves which are vertically and uniformly distributed in the side surface, and the bottom of the mounting plate is provided with a connecting arc sheet for attaching the cylindrical battery cell;
the lower end part of the inserting plate is inserted into the mounting groove;
anchor clamps, anchor clamps include the carriage and set up the inside fixture of carriage, carriage fixed connection be in the upper end of picture peg, the bottom of carriage with the top surface laminating of mounting panel.
Preferably, the side of bearer frame symmetry is improved level and is equipped with two slides, fixture includes the clamping part, sliding connection be in slider and fixed connection in the slide the clamping part with spring between the slider, the slide bearing of perpendicular setting is installed to the medial surface of slider, sliding connection has the change in the slide bearing, the one end of change fixedly connected with bull stick, the other end fixedly connected with inserted bar of bull stick.
Preferably, the opposite side surfaces of the bearing frame are fixedly connected with positioning plates, each positioning plate is composed of two vertical plates and a transverse plate fixedly connected to the upper ends of the two vertical plates, the two vertical plates are fixedly connected to the side surfaces of the bearing frame, and the rotating rods of the positioning plates penetrate through the transverse plates and are fixedly connected with the inserting rods.
Preferably, the transverse plate is provided with a channel groove for the insertion rod to pass through on the upper end face, and the transverse plate is provided with a limiting groove for the insertion rod to be positioned on the lower end face.
Preferably, the installation groove and the insertion surface of the insertion plate are respectively provided with a self-locking part A and a self-locking part B, and the insertion directions of the self-locking parts A and B are parallel.
Preferably, the self-locking part A and the self-locking part B are made of elastic silica gel materials.
Preferably, a plurality of air holes penetrating through the connecting arc piece are formed in the connecting arc piece.
Preferably, the length of the mounting groove is 0.5-0.75 times the thickness of the mounting plate.
The utility model has the advantages that: the plug board is inserted and connected through the mounting groove, so that a clamp on the plug board is fixed, a clamping mechanism in the bearing frame clamps and fastens temperature sensing, the connecting arc piece is used for attaching a cylindrical battery cell, the mounting groove vertically and uniformly distributed in the side surface of the mounting board corresponds to the cylindrical battery cells at different positions, temperature measurement of a plurality of temperature points can be carried out, the self-locking A part and the self-locking B part form self locking after the plug board is inserted and connected into the mounting groove, the temperature sensing is not easy to fall off, the reliability is high, and the self-locking function of the self-locking A part and the self-locking B part is not damaged under the action of enough separating the plug board from the mounting groove by adopting elastic silica gel, so that the plug board and the mounting groove form detachable mounting; when the clamping temperature is sensed, the clamping temperature can be fastened only by rotating the inserting rod and moving the inserting rod to penetrate through the channel groove of the transverse plate and clamping the inserting rod in the limiting groove of the lower end face of the transverse plate, and the operation is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the clamping mechanism of the present invention after clamping;
FIG. 4 is a schematic view of the positioning plate of the present invention;
FIG. 5 is a schematic diagram of the insertion and self-locking of the mounting groove and the inserting plate of the present invention;
fig. 6 is a schematic view of the connecting arc piece of the present invention.
The labels in the figure are: 1-mounting a plate; 110-a mounting groove; 111-self-locking a-part; 120-connecting the arc sheet; 121-air holes; 2, inserting a board; 201-self-locking part B; 3, clamping; 310-a bearer frame; 311-a slide; 312-a positioning plate; 3121-a vertical plate; 3122-a transverse plate; 320-a clamping mechanism; 321-a clamping part; 322-a spring; 323-a slide block; 324-a swivel; 325-a sliding bearing; 326-rotating rod; 327-plunger.
Detailed Description
The technology in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 6, the present embodiment provides a fixing device for temperature sensing of a cylindrical battery cell, including
The mounting plate comprises a mounting plate 1, wherein mounting grooves 110 which are vertically and uniformly distributed are formed in the side surface of the mounting plate 1, and connecting arc sheets 120 for attaching a cylindrical battery cell are arranged at the bottom of the mounting plate 1;
the lower end part of the inserting plate 2 is inserted into the mounting groove 110;
the clamp 3, the clamp 3 includes a bearing frame 310 and a clamping mechanism 320 arranged inside the bearing frame 310, the bearing frame 310 is fixedly connected to the upper end portion of the inserting plate 2, and the bottom of the bearing frame 310 is attached to the top surface of the mounting plate 1.
In this embodiment, two slide ways 311 are horizontally disposed on the symmetrical side surfaces of the bearing frame 310, the clamping mechanism 320 includes a clamping portion 321, a slide block 323 slidably connected in the slide way 311, and a spring 322 fixedly connected between the clamping portion 321 and the slide block 323, a sliding bearing 325 vertically disposed is installed on the inner side surface of the slide block 323, a rotating ring 324 is slidably connected in the sliding bearing 325, the rotating ring 324 is fixedly connected with one end of a rotating rod 326, the other end of the rotating rod 326 is fixedly connected with an inserting rod 327, the rotating ring 324 can slide in the sliding bearing 325, and the rotating ring 324 drives the sliding bearing 325 to axially move, so as to drive the slide block 323 to move.
In this embodiment, the opposite sides of the carrying frame 310 are fixedly connected with the positioning plates 312, each positioning plate 312 is composed of two vertical plates 3121 and a horizontal plate 3122 fixedly connected to the upper ends of the two vertical plates 3121, the two vertical plates 3121 are fixedly connected to the sides of the carrying frame 310, the rotating rod 326 of the positioning plate 312 penetrates through the horizontal plate 3122 and is fixedly connected to the insert rod 327, the upper end surface of the horizontal plate 3122 is provided with a passage slot for the insert rod 327 to pass through, and the lower end surface of the horizontal plate 3122 is provided with a limiting slot for positioning the insert rod 327.
In this embodiment, the insertion surfaces of the installation groove 110 and the insertion plate 2 are respectively provided with a self-locking a part 111 and a self-locking B part 201, which are parallel to each other in the insertion direction, the self-locking a part 111 and the self-locking B part 201 are made of elastic silica gel materials, the self-locking a part 111 and the self-locking B part 201 form self-locking after the insertion plate 2 is inserted into the installation groove 110, the temperature is not easy to fall off, and the self-locking function of the self-locking a part 111 and the self-locking B part 201 is not damaged under the action force enough to separate the insertion plate 2 from the installation groove 110 by adopting the elastic silica gel, so that the insertion plate 2 and the installation groove 110 form detachable installation;
in this embodiment, in order to enhance the heat dissipation and ventilation performance of the connection arc piece 120 and avoid the heat accumulation of the cylindrical battery core, the connection arc piece 120 is provided with a plurality of air holes 121 penetrating through the connection arc piece 120, and the heat dissipation and cooling device of the battery module is matched to perform heat transfer.
In the embodiment, in order to ensure the stability and the connection strength of the mounting plate 1, the length of the mounting groove 110 is 0.5-0.75 times of the thickness of the mounting plate 1, so as to avoid the undesirable overturning of the mounting groove 110 after the insertion of the patch panel 2.
Specifically, when the clamping mechanism 320 is used for clamping tightly, a corresponding temperature sensation is placed in the bearing frame 310, the inserting rods 327 on the positioning plates 312 on the two sides of the bearing frame 310 are rotated to align with the channel grooves penetrating through the transverse plate 3122, the inserting rods 327 drive the rotating rods 326 to move and rotate, the rotating rings 324 rotate and extrude the sliding bearings 325 to move, the sliding bearings 325 drive the sliding blocks 323 to slide in the sliding ways 311, the springs 322 are extruded, the clamping portions 321 compress the temperature sensation, and the inserting rods 327 enter the limiting grooves where the transverse plate 3122 is located and then are positioned and clamped to complete the clamping of the temperature sensation.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a fixing device of cylinder electricity core temperature sensing which characterized in that: comprises that
The mounting plate comprises a mounting plate (1), wherein mounting grooves (110) which are vertically and uniformly distributed are formed in the side surface of the mounting plate (1), and connecting arc sheets (120) for attaching a cylindrical battery core are arranged at the bottom of the mounting plate (1);
the lower end part of the inserting plate (2) is inserted into the mounting groove (110);
anchor clamps (3), anchor clamps (3) are in including bearing frame (310) and setting the inside fixture (320) of bearing frame (310), bearing frame (310) fixed connection be in the upper end of picture peg (2), the bottom of bearing frame (310) with the top surface laminating of mounting panel (1).
2. The fixing device of cylinder battery core temperature sensation of claim 1, characterized in that: bearing frame (310) symmetry side is improved level and is equipped with two slides (311), fixture (320) include clamping part (321), sliding connection in slider (323) in slide (311) and fixed connection be in clamping part (321) with spring (322) between slider (323), slide bearing (325) of perpendicular setting are installed to the medial surface of slider (323), sliding bearing (325) sliding connection has swivel (324), swivel (324) fixedly connected with bull stick (326) one end, the other end fixedly connected with inserted bar (327) of bull stick (326).
3. The fixing device of cylinder battery core temperature sensation of claim 2, characterized in that: the opposite side surfaces of the bearing frame (310) are fixedly connected with positioning plates (312), each positioning plate (312) consists of two vertical plates (3121) and a transverse plate (3122) fixedly connected to the upper ends of the two vertical plates (3121), the two vertical plates (3121) are fixedly connected to the side surfaces of the bearing frame (310), and the rotating rods (326) of the positioning plates (312) penetrate through the transverse plates (3122) and are fixedly connected with the inserting rods (327).
4. The fixing device of cylinder battery core temperature sensation of claim 3, characterized in that: the upper end face of the transverse plate (3122) is provided with a channel groove for the insertion rod (327) to pass through, and the lower end face of the transverse plate (3122) is provided with a limiting groove for the positioning of the insertion rod (327).
5. The fixing device of cylinder battery core temperature sensation of claim 1, characterized in that: and the inserting surfaces of the mounting groove (110) and the inserting plate (2) are respectively provided with a self-locking A part (111) and a self-locking B part (201) which are parallel in inserting direction.
6. The fixing device of cylinder battery core temperature sensation of claim 5, characterized in that: and the self-locking part A (111) and the self-locking part B (201) are made of elastic silica gel materials.
7. The fixing device of cylinder battery core temperature sensation of claim 1, characterized in that: the connecting arc piece (120) is provided with a plurality of air holes (121) which penetrate through the connecting arc piece (120).
8. The fixing device of cylinder battery core temperature sensation of claim 1, characterized in that: the length of the mounting groove (110) is 0.5-0.75 times of the thickness of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023222418.7U CN214149612U (en) | 2020-12-28 | 2020-12-28 | Fixing device of cylinder electricity core temperature sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023222418.7U CN214149612U (en) | 2020-12-28 | 2020-12-28 | Fixing device of cylinder electricity core temperature sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149612U true CN214149612U (en) | 2021-09-07 |
Family
ID=77542344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023222418.7U Expired - Fee Related CN214149612U (en) | 2020-12-28 | 2020-12-28 | Fixing device of cylinder electricity core temperature sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149612U (en) |
-
2020
- 2020-12-28 CN CN202023222418.7U patent/CN214149612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 Termination date: 20211228 |