CN219107969U - Lithium battery protection board mounting structure - Google Patents
Lithium battery protection board mounting structure Download PDFInfo
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- CN219107969U CN219107969U CN202223132259.0U CN202223132259U CN219107969U CN 219107969 U CN219107969 U CN 219107969U CN 202223132259 U CN202223132259 U CN 202223132259U CN 219107969 U CN219107969 U CN 219107969U
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- lithium battery
- mounting structure
- protection board
- battery protection
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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
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Abstract
The utility model discloses a lithium battery protection plate mounting structure, which comprises a substrate, wherein two clamping sleeves are fixedly arranged in the middle of the top end of the substrate, mounting rods are inserted into the inner walls of the two clamping sleeves, one ends of the two mounting rods are respectively provided with a connecting block in a clamping manner, one sides of the two connecting blocks are respectively fixedly provided with a first spring, one ends of the two first springs are respectively fixedly provided with a U-shaped block, and the bottom ends of the two U-shaped blocks are respectively provided with a protection plate. Through being equipped with installation pole, cutting ferrule, protection shield, connecting block, first spring, remove the installation pole to protection shield one side, the installation pole removes and extrudees first spring through the connecting block, until installation pole inner wall and protection shield one side contact, then upwards removes the protection shield, dismantles it, conveniently dismantles it from the base plate when breaking down with the protection shield through this kind of mode, avoids appearing connecting irreversible and leads to the protection shield maintenance inconvenient.
Description
Technical Field
The utility model relates to the technical field of lithium battery assembly accessories, in particular to a lithium battery protection board mounting structure.
Background
The lithium battery protection board is used for protecting charge and discharge of the series lithium battery pack, and can ensure that the voltage difference between the single batteries is smaller than a set value when the battery pack is fully charged, so that the single batteries of the battery pack are uniformly charged; and meanwhile, overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of all single batteries of the battery pack are detected, so that the service life of the battery pack is protected and prolonged. In real life, the lithium battery protection board is fixed on the external substrate of the battery pack in a foam pasting mode, and the battery protection board and the substrate can be effectively connected and fixed in the mode, but the connection reversibility is poor, and when the battery protection board breaks down, the maintenance is troublesome.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or problems associated with the conventional installation of lithium battery protection plates.
Therefore, the utility model aims to provide a lithium battery protection board mounting structure which is convenient for dismounting the protection board and can avoid inconvenient maintenance caused by irreversible connection when the protection board breaks down.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a lithium battery protection plate mounting structure, comprising: the base plate, the fixed two cutting ferrule that are equipped with in middle part on base plate top, two the inner wall of cutting ferrule is all interluded and is equipped with the installation pole, two the equal block of one end of installation pole is equipped with the connecting block, two one side of connecting block is all fixed and is equipped with first spring, two the one end of first spring is all fixed and is equipped with the U-shaped piece, two the bottom of U-shaped piece all is equipped with the protection shield jointly.
As a preferable scheme of the lithium battery protection board mounting structure, clamping rods are slidably arranged at the top ends of the two connecting blocks, the bottom ends of the two clamping rods are respectively arranged on one side of the top ends of the two mounting rods in a clamping mode, and pull blocks are fixedly arranged at the top ends of the two mounting rods.
As a preferred scheme of the lithium battery protection board mounting structure, two fixing blocks are symmetrically arranged on two sides of the protection board, positioning holes are formed in the top ends of the four fixing blocks, positioning rods are inserted into the inner walls of the four positioning holes, and the bottom ends of the four positioning rods are symmetrically arranged on two sides of the top end of the substrate respectively.
As a preferable scheme of the lithium battery protection board mounting structure, two guide grooves are formed in the top end of the substrate, guide blocks are slidably arranged on the inner walls of the two guide grooves, and the top ends of the two guide blocks are fixedly arranged at the bottom ends of the two mounting rods respectively.
As a preferable scheme of the lithium battery protection board mounting structure, sliding grooves are formed in two sides of the inner walls of the two U-shaped blocks, sliding blocks are slidably arranged in the inner walls of the four sliding grooves, and one sides of the four sliding blocks are fixedly arranged on two sides of the two connecting blocks respectively.
As a preferable scheme of the lithium battery protection board mounting structure, the outer walls of the two clamping rods are respectively sleeved with a second spring.
Compared with the prior art, the utility model has the following beneficial effects: through being equipped with installation pole, cutting ferrule, protection shield, connecting block, first spring, remove the installation pole to protection shield one side, the installation pole removes and extrudees first spring through the connecting block, until installation pole inner wall and protection shield one side contact, then upwards removes the protection shield, dismantles it, conveniently dismantles it from the base plate when breaking down with the protection shield through this kind of mode, avoids appearing connecting irreversible and leads to the protection shield maintenance inconvenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of a structure of a protective plate and a substrate of a lithium battery protective plate mounting structure according to the present utility model;
fig. 2 is a schematic view of a mounting assembly of a lithium battery protection plate mounting structure according to the present utility model;
FIG. 3 is a schematic view of a connecting structure of a clamping rod of a mounting structure of a lithium battery protection board;
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Fig. 1 to 3 are schematic structural views of a lithium battery protection plate mounting structure according to the present utility model, and fig. 1 to 3 are detailed descriptions of the lithium battery protection plate mounting structure.
Example 1
A lithium battery protection plate mounting structure, comprising: the base plate 1, the fixed two cutting ferrule 2 that are equipped with in middle part on base plate 1 top, the inner wall of two cutting ferrule 2 all alternates and is equipped with mounting rod 3, cutting ferrule 2 shape is the U-shaped, the equal block of one end of two mounting rods 3 is equipped with connecting block 4, one side of two connecting blocks 4 is all fixed and is equipped with first spring 6, the one end of two first springs 6 is all fixed and is equipped with U-shaped piece 5, the bottom of two U-shaped piece 5 all is equipped with protection shield 7 jointly, when protection shield 7 one side and mounting rod 3 inner wall one side contact, mounting rod 3 and cutting ferrule 2 separation this moment, the both sides of protection shield 7 all symmetrically are equipped with two fixed blocks 10, the locating hole 11 has all been seted up on the top of four fixed blocks 10, the inner wall of four locating hole 11 all alternates and is equipped with locating rod 12, the bottom of four locating rod 12 sets up the both sides on the top of base plate 1 respectively symmetrically, through setting up locating rod 12 and fixed block 10, can be fast location to base plate 1 top when the installation at protection shield 7, make things convenient for follow-up the installation, two guide slots have been seted up on the top of base plate 1, the guide slot is located in the middle part of 2 bottom, when the inner wall of two guide slot is equipped with rectangular guide block 13, the inner wall 13 and two guide block 13 at two guide slot, the equal sliding block 13 have two guide block 13, the both sides of two guide block 13 are equipped with the guide block 13 at two sides of the side of guide block 13, the bottom is equipped with the both sides of two guide block 13, and two guide slot 13 are set up at two side 13, and two guide slot 13, and two guide piece 13 and two guide groove 13.
Example 2
On the basis of embodiment 1, the top of two connecting blocks 4 all slides and is equipped with clamping rod 8, the trompil has been seted up on the top of connecting block 4, clamping rod 8 passes through trompil and connecting block 4 top sliding connection, the bottom of two clamping rods 8 is the block setting respectively in one side on two installation pole 3 tops, the draw-in hole has been seted up on one side on installation pole 3 tops, the bottom of clamping rod 8 is connected through the draw-in hole and 3 top block of installation pole, the top of two installation poles 3 is all fixed and is equipped with pull block 9, the outer wall of two clamping rods 8 all overlaps and is equipped with second spring 15, the top of second spring 15 and the bottom fixed connection of pull block 9, the bottom of second spring 15 and the top fixed connection of connecting block 4.
When the protection board 7 is in specific use, firstly, two installation rods 3 are respectively moved to one side of the protection board 7, the two installation rods 3 are respectively moved to drive two connection blocks 4 to move, the two connection blocks 4 are respectively moved to extrude two first springs 6 until one side of the inner wall of each installation rod 3 is respectively contacted with two sides of the protection board 7, at the moment, the installation rods 3 are separated from the clamping sleeves 2, then the protection board 7 is moved upwards, the fixing blocks 10 are driven to be moved upwards by the upward movement of the protection board 7 to be separated from the guide rods 12 at the top end of the base board 1, the protection board 7 is taken out, when the protection board 7 is in failure, the protection board 7 is conveniently detached from the base board 1 in such a way, inconvenience in maintenance of the protection board 7 caused by irreversible connection is avoided, secondly, the pull blocks 9 are pulled upwards, the pull blocks 9 are moved upwards to drive the clamping rods 8 to be moved upwards until the bottom ends of the clamping rods 8 are separated from the clamping holes at the top ends of the installation rods 3, and then the installation rods 3 are moved outwards to be separated from the connection blocks 4, and the installation rods 3 are conveniently detached from the connection blocks 4.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A lithium battery protection plate mounting structure, characterized by comprising: base plate (1), the middle part at base plate (1) top is fixed and is equipped with two cutting ferrule (2), two the inner wall of cutting ferrule (2) is all interlude and is equipped with installation pole (3), two the equal block of one end of installation pole (3) is equipped with connecting block (4), two the one side of connecting block (4) is all fixed and is equipped with first spring (6), two the one end of first spring (6) is all fixed and is equipped with U-shaped piece (5), two the bottom of U-shaped piece (5) all is equipped with protection shield (7) jointly.
2. The lithium battery protection board mounting structure according to claim 1, wherein the top ends of the two connecting blocks (4) are respectively provided with a clamping rod (8) in a sliding manner, the bottom ends of the two clamping rods (8) are respectively arranged on one side of the top ends of the two mounting rods (3) in a clamping manner, and pull blocks (9) are respectively fixedly arranged on the top ends of the two mounting rods (3).
3. The lithium battery protection board mounting structure according to claim 1, wherein two fixing blocks (10) are symmetrically arranged on two sides of the protection board (7), positioning holes (11) are formed in the top ends of four fixing blocks (10), positioning rods (12) are inserted into the inner walls of the four positioning holes (11), and the bottom ends of the four positioning rods (12) are symmetrically arranged on two sides of the top end of the substrate (1) respectively.
4. The lithium battery protection board mounting structure according to claim 1, wherein two guide grooves are formed in the top end of the base plate (1), guide blocks (13) are slidably arranged on the inner walls of the two guide grooves, and the top ends of the two guide blocks (13) are fixedly arranged at the bottom ends of the two mounting rods (3) respectively.
5. The lithium battery protection board mounting structure according to claim 1, wherein two sides of the inner walls of the two U-shaped blocks (5) are provided with sliding grooves (14), the inner walls of the four sliding grooves (14) are provided with sliding blocks in a sliding manner, and one sides of the four sliding blocks are respectively fixedly arranged on two sides of the two connecting blocks (4).
6. The lithium battery protection board mounting structure according to claim 2, wherein the outer walls of the two clamping rods (8) are respectively sleeved with a second spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223132259.0U CN219107969U (en) | 2022-11-25 | 2022-11-25 | Lithium battery protection board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223132259.0U CN219107969U (en) | 2022-11-25 | 2022-11-25 | Lithium battery protection board mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219107969U true CN219107969U (en) | 2023-05-30 |
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ID=86429656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223132259.0U Active CN219107969U (en) | 2022-11-25 | 2022-11-25 | Lithium battery protection board mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219107969U (en) |
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2022
- 2022-11-25 CN CN202223132259.0U patent/CN219107969U/en active Active
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