CN211700399U - Multifunctional lithium battery protection plate - Google Patents
Multifunctional lithium battery protection plate Download PDFInfo
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- CN211700399U CN211700399U CN202020752343.4U CN202020752343U CN211700399U CN 211700399 U CN211700399 U CN 211700399U CN 202020752343 U CN202020752343 U CN 202020752343U CN 211700399 U CN211700399 U CN 211700399U
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- China
- Prior art keywords
- protection plate
- shell
- lithium battery
- battery protection
- heat
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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 relates to a multi-functional lithium cell protection shield, include: the protection plate comprises a protection plate main body, a dustproof cover and an elastic protection sleeve, wherein the dustproof cover is connected with the protection plate main body, and the elastic protection sleeve is sleeved on the outer peripheral side of the protection plate main body; the protection plate main body includes: the heat-insulation device comprises a first shell and a second shell, wherein the first shell is connected with the first shell and defines a heat-insulation space, one surface of the first shell is provided with at least one heat-dissipation fan, and a dust cover is arranged on the first shell and is aligned with the heat-dissipation fan; at least one side surface of the second shell, which is vertical to the side surface of the first shell, is provided with a heat dissipation groove. The utility model discloses functional strong, good heat dispersion has to can play dustproof, waterproof and crashproof effect, promote lithium battery protection board's performance effectively, reach extension lithium battery protection board life's purpose.
Description
Technical Field
The utility model relates to a lithium battery protection shield technical field, more specifically say, relate to a multi-functional lithium battery protection shield.
Background
Lithium battery protection board mainly used protects the charge-discharge of series lithium cell group to can guarantee that the voltage difference between each battery cell is less than the setting value when filling lithium cell group full charge, help realizes all filling of each battery cell of group battery, with this charging effect of improving the lithium cell group under the series connection charging mode, lithium battery protection board can also detect the excessive pressure of each battery cell in the group battery, under-voltage, overflow, the short circuit, the state of excess temperature, protection and extension battery life. Lithium battery protection board among the prior art all dispels the heat to lithium cell body, and lithium battery protection board self does not obtain the heat dissipation, however components and parts on the lithium battery protection board can produce the heat at the course of the work, will cause the damage to electronic components on the protection board when the high temperature, its life has seriously influenced, and, lithium battery protection board function singleness among the prior art, do not possess dustproof waterproof function, influence lithium battery protection board's normal work because intake or laying dust easily, the practicality is relatively poor.
In order to solve the above problems, it is desirable to provide a novel inflator pump and an inflatable neck pillow.
The existing solution has the following disadvantages:
1. the heat dissipation effect is poor, and the normal use of the lithium battery protection board is influenced;
2. the function is single, does not possess dustproof and waterproof's function, influences the normal use of lithium cell protection board easily because intake or laying dust.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in how to solve through adopting a multi-functional lithium battery protection shield, solves among the prior art lithium battery protection shield heat dispersion not good and do not have the problem of dustproof and waterproof function.
The utility model provides a technical scheme that its technical problem adopted is: the multifunctional lithium battery protection board is constructed and comprises a protection board main body, a dust cover and an elastic protection sleeve, wherein the elastic protection sleeve sleeved on the outer peripheral side of the protection board main body effectively reduces the damage of the protection board main body caused by collision; furthermore, the protection plate main body is provided with a radiating fan and a radiating groove, heat can be timely radiated out under the matching of the radiating fan and the radiating groove, and a dustproof cover is arranged at the radiating fan, so that the dustproof and waterproof effects are achieved.
A multi-functional lithium battery protection shield in, a multi-functional lithium battery protection shield, include: the protection plate comprises a protection plate main body, a dustproof cover and an elastic protection sleeve, wherein the dustproof cover is connected with the protection plate main body, and the elastic protection sleeve is sleeved on the peripheral side of the protection plate main body;
the protection plate main body includes: the heat-insulation device comprises a first shell and a second shell, wherein the first shell is connected with the first shell and defines a heat-insulation space, one surface of the first shell is provided with at least one heat-dissipation fan, and a dust cover is arranged on the first shell and is aligned with the heat-dissipation fan;
at least one side surface of the second shell, which is vertical to the side surface of the first shell, is provided with a heat dissipation groove.
In a multi-functional lithium battery protection shield, first casing is the platelike structure of rectangle, the second casing is one end open-ended box type structure, the transverse section of second casing with the transverse section shape adaptation of first casing.
A multi-functional lithium cell protection shield in, at least one fan mounting hole has been seted up to first casing, radiator fan locates in the fan mounting hole.
In a multi-functional lithium battery protection shield, the radiating groove includes: the heat dissipation structure comprises heat dissipation holes and a waterproof inclined surface, wherein the heat dissipation grooves are provided with at least one heat dissipation hole, and the waterproof inclined surface is a plane which forms an upward inclination angle with the horizontal plane.
A multi-functional lithium cell protection shield in, waterproof inclined plane is close to the one end of first casing does the high-end on waterproof inclined plane, waterproof inclined plane is kept away from the one end of first casing does the low side on waterproof inclined plane.
A multi-functional lithium cell protection shield in, the shield includes: top cap, supporting part and base, shield formula structure as an organic whole.
A multi-functional lithium cell protection shield in, supporting part one end with the top cap is connected, the supporting part other end with the base is connected.
A multi-functional lithium cell protection shield in, the shield is equipped with waterproof baffle, waterproof baffle respectively with the supporting part with the base is connected.
A multi-functional lithium battery protection shield in, be equipped with at least one ventilation hole on the shield, the ventilation hole is seted up in the supporting part lateral wall.
In the multifunctional lithium battery protection board of the present invention, the elastic protection sleeve is made of any material of silica gel and rubber.
The utility model has the advantages that the utility model provides a multifunctional lithium battery protection plate, which comprises a protection plate main body, a dust cover and an elastic protection sleeve, wherein the elastic protection sleeve sleeved on the periphery of the protection plate main body effectively reduces the damage of the protection plate main body caused by collision; furthermore, the protection plate main body is provided with a radiating fan and a radiating groove, heat can be timely radiated out under the matching of the radiating fan and the radiating groove, and a dustproof cover is arranged at the radiating fan, so that the dustproof and waterproof effects are achieved.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic view of an overall structure of a multifunctional lithium battery protection plate according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a protection plate main body of a multifunctional lithium battery protection plate according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a dust cap of a multifunctional lithium battery protection board according to a first embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, a multifunctional lithium battery protection plate 10 includes: the protection plate comprises a protection plate body 11, a dust cover 12 and an elastic protection sleeve 13, wherein the dust cover 12 is connected with the protection plate body 11, and the elastic protection sleeve 13 is sleeved on the outer peripheral side of the protection plate body 11;
the protection plate main body 11 includes: the heat dissipation device comprises a first shell 111 and a second shell 112, wherein the first shell 111 is connected with the first shell 111 and defines a heat insulation space, one surface of the first shell 111 is provided with at least one heat dissipation fan 1112, and a dust cover 12 is arranged on the first shell 111 and is aligned with the heat dissipation fan 1112;
the second housing 112 is perpendicular to the first housing 111, and at least one side surface of the second housing is provided with a heat dissipation groove 1121;
further, the first casing 111 and the second casing 112 are fixedly connected to form a heat insulation space, the heat insulation space is mainly used for placing electronic components (or an integrated circuit board with multiple components) of the multifunctional lithium battery protection board 10, when the multifunctional lithium battery operates, the heat dissipation fan 1112 is started along with the multifunctional lithium battery protection board, air in the heat insulation space flows through rotation of the heat dissipation fan 1112, heat generated when the electronic components in the heat insulation space work is dissipated timely, normal work of the electronic components is guaranteed, and damage of the electronic components due to overheating is avoided.
Specifically, the first housing 111 is a rectangular plate-shaped structure, the second housing 112 is a box-shaped structure with an opening at one end, and the transverse section of the second housing 112 is adapted to the transverse section of the first housing 111, so that the plate-shaped first housing 111 can be tightly combined with the box-shaped second housing 112, dust is prevented from entering, and normal operation of internal components and parts influenced by water permeating into the protection board main body 11 is avoided.
Specifically, the first casing 111 is provided with at least one fan mounting hole 1111, the heat dissipation fan 1112 is disposed in the fan mounting hole 1111, and the heat dissipation function of the multifunctional lithium battery protection board 10 is further enhanced by mounting the plurality of heat dissipation fans 1112 on the first casing 111.
Specifically, the heat dissipation groove 1121 includes: the heat dissipation holes 1122 and the waterproof inclined surface 1123 are formed in the heat dissipation groove 1121, the waterproof inclined surface 1123 is a plane forming an upward inclination angle with the horizontal plane, preferably, the heat dissipation groove 1121 is provided with a plurality of heat dissipation holes 1122 arranged in a straight line, the aperture of a single heat dissipation hole 1122 is small, the shape of the single heat dissipation hole may be square or circular, and other shapes, the heat dissipation hole 1122 with a small aperture may prevent external dust from drifting into a heat insulation space to a certain extent, and the heat dissipation performance of the multifunctional lithium battery protection plate 10 may be improved; meanwhile, the concave heat dissipation grooves 1121 can further prevent water and dust from entering the protection board main body 11 through the heat dissipation holes 1122, and when water is accumulated on the first housing 111, water drops slide off from the outer edges of the first housing 111 and the second housing 112, and are not easy to flow into the concave heat dissipation grooves 1121, so that a waterproof effect is achieved.
Specifically, one end of the waterproof inclined surface 1123 close to the first housing 111 is a high end of the waterproof inclined surface 1123, and one end of the waterproof inclined surface 1123 away from the first housing 111 is a low end of the waterproof inclined surface 1123, it can be understood that when water drops flow into the heat dissipation groove 1121, water drops may drop on the waterproof inclined surface 1123, and under the action of gravity, the water drops may flow from the high end to the low end along the waterproof inclined surface 1123 and finally flow out of the heat dissipation groove 1121, so that the waterproof inclined surface 1123 can effectively prevent water from accumulating in the heat dissipation groove 1121, thereby further improving the waterproof performance of the multifunctional lithium battery protection plate 10.
Referring to fig. 3, the dust cap 12 includes: top cap 121, supporting part 122 and base 123, shield 12 formula structure as an organic whole, planar structure's top cap 121 can shelter from water droplet and dust effectively, avoids water droplet and dust to pass through fan mounting hole 1111 and gets into thermal-insulated space in, has played dustproof waterproof effect.
Specifically, one end of the supporting portion 122 is connected to the top cover 121, the other end of the supporting portion 122 is connected to the base 123, the base 123 may be provided with positioning screw holes and connected to the first housing 111 through screws, or the base 123 may be welded to the first housing 111 to form an integrated structure.
Specifically, the shield 12 is equipped with waterproof baffle 124, and waterproof baffle 124 is connected with supporting part 122 and base 123 respectively, and when having ponding on first casing 111, waterproof baffle 124 can block ponding effectively, avoids ponding to lead to inside components and parts to intake in flowing into fan mounting hole 1111, has further promoted the waterproof performance of multi-functional lithium battery protection board 10 to the waterproof baffle 124 of blocking the formula also can prevent the entering of dust to a certain extent.
Specifically, at least one vent hole 1221 is formed in the dust cover 12, the vent hole 1221 is opened in a side wall of the support portion 122, and the heat dissipation fan 1112 discharges hot air in the heat insulation space through the vent hole 1221, where the vent hole 1221 corresponds to an air outlet.
Referring to fig. 1, the elastic protection sleeve 13 is made of any one of silicon rubber and rubber, or made of other elastic materials, and the elastic protection sleeve 13 can play a role of collision buffering, so as to protect the multifunctional lithium battery protection board 10 to a certain extent, avoid damage due to collision, and reduce shock generated during re-collision due to elasticity, thereby further protecting electronic components in the protection board main body 11.
The utility model constructs a multifunctional lithium battery protection plate, which comprises a protection plate main body, a dust cover and an elastic protection sleeve, wherein the elastic protection sleeve sleeved on the periphery side of the protection plate main body effectively reduces the damage of the protection plate main body caused by collision; furthermore, the protection plate main body is provided with a radiating fan and a radiating groove, heat can be timely radiated out under the matching of the radiating fan and the radiating groove, and a dustproof cover is arranged at the radiating fan, so that the dustproof and waterproof effects are achieved.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A multifunctional lithium battery protection plate is characterized by comprising: the protection plate comprises a protection plate main body, a dustproof cover and an elastic protection sleeve, wherein the dustproof cover is connected with the protection plate main body, and the elastic protection sleeve is sleeved on the peripheral side of the protection plate main body;
the protection plate main body includes: the heat-insulation device comprises a first shell and a second shell, wherein the first shell is connected with the first shell and defines a heat-insulation space, one surface of the first shell is provided with at least one heat-dissipation fan, and a dust cover is arranged on the first shell and is aligned with the heat-dissipation fan;
at least one side surface of the second shell, which is vertical to the side surface of the first shell, is provided with a heat dissipation groove.
2. The multifunctional lithium battery protection plate as claimed in claim 1, wherein the first case has a rectangular plate-like structure, the second case has a box-shaped structure with one end open, and a transverse cross-section of the second case is adapted to a transverse cross-sectional shape of the first case.
3. The multifunctional lithium battery protection plate as claimed in claim 1, wherein the first casing defines at least one fan mounting hole, and the heat dissipation fan is disposed in the fan mounting hole.
4. The multifunctional lithium battery protection plate as claimed in claim 1, wherein the heat dissipation groove comprises: the heat dissipation structure comprises heat dissipation holes and a waterproof inclined surface, wherein the heat dissipation grooves are provided with at least one heat dissipation hole, and the waterproof inclined surface is a plane which forms an upward inclination angle with the horizontal plane.
5. The multifunctional lithium battery protection plate as claimed in claim 4, wherein an end of the waterproof slope close to the first case is a high end of the waterproof slope, and an end of the waterproof slope away from the first case is a low end of the waterproof slope.
6. The multifunctional lithium battery protection plate as claimed in claim 1, wherein the dust cap comprises: top cap, supporting part and base, shield formula structure as an organic whole.
7. The multifunctional lithium battery protection plate as claimed in claim 6, wherein one end of the supporting portion is connected to the top cap, and the other end of the supporting portion is connected to the base.
8. The multifunctional lithium battery protection plate as claimed in claim 7, wherein the dust cap is provided with a waterproof baffle, and the waterproof baffle is connected to the supporting portion and the base, respectively.
9. The multifunctional lithium battery protection plate as claimed in claim 6, wherein the dust cap has at least one ventilation hole, and the ventilation hole is opened on the sidewall of the supporting portion.
10. The multifunctional lithium battery protection plate as claimed in claim 1, wherein the elastic protection sleeve is made of any one of silicon rubber and rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752343.4U CN211700399U (en) | 2020-05-08 | 2020-05-08 | Multifunctional lithium battery protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752343.4U CN211700399U (en) | 2020-05-08 | 2020-05-08 | Multifunctional lithium battery protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211700399U true CN211700399U (en) | 2020-10-16 |
Family
ID=72783994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020752343.4U Expired - Fee Related CN211700399U (en) | 2020-05-08 | 2020-05-08 | Multifunctional lithium battery protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211700399U (en) |
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2020
- 2020-05-08 CN CN202020752343.4U patent/CN211700399U/en not_active Expired - Fee Related
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| 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: 20201016 |