CN217606966U - Special waterproof battery pack for surfboard - Google Patents
Special waterproof battery pack for surfboard Download PDFInfo
- Publication number
- CN217606966U CN217606966U CN202220666847.3U CN202220666847U CN217606966U CN 217606966 U CN217606966 U CN 217606966U CN 202220666847 U CN202220666847 U CN 202220666847U CN 217606966 U CN217606966 U CN 217606966U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- battery
- group battery
- shell
- circuit board
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 230000017105 transposition Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a special waterproof battery group of surfboard, including the group battery shell, set up the overlay on the group battery shell, set up the group battery in the group battery shell, the group battery is formed by many electric core combination welding, and sets up the installing support from top to bottom the group battery, the installation cavity is seted up to the bottom of overlay, set up the protection shield in the installation cavity, the protection shield is bilayer structure, and inside sets up the circuit board, but this circuit board possesses prevents that the transposition, bluetooth is connected and function able to programme, the front end of group battery shell still sets up a pair of terminal, the terminal carries out electric connection with group battery and circuit board. The utility model discloses an electricity core adopts the lithium iron phosphate material, and for ternary lithium material, the material structure is more stable, and the fire-retardant glue of organosilicon of inside embedment is after the solidification, and fire resistance, insulating nature, air isolation nature, thermal diffusivity are better, can prevent that the battery from producing naked light burning and explosion that inside high temperature arouses behind the inside heat gathering.
Description
Technical Field
The utility model relates to a battery technology field, concretely relates to special waterproof battery group of surfboard.
Background
The safety of the existing waterproof battery pack of the surfboard is poor, programming and parameter replacement cannot be carried out, and the application environment cannot be better adapted, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special waterproof group battery of surfboard to prior art's defect and not enough.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a special waterproof group battery of surfboard, includes the group battery shell, set up the overlay on the group battery shell, its innovation point lies in: the battery pack is characterized in that the battery pack is arranged in the battery pack shell and is formed by welding 140 battery cells in a combination manner of 14 strings and 10 parallel, the battery pack is provided with a mounting support from top to bottom, mounting holes are formed in the mounting support, each mounting hole corresponds to one battery cell and limits the battery cells, a mounting cavity is formed in the bottom of each covering plate, a protection plate is arranged in the mounting cavity and is of a double-layer structure, a circuit board is arranged inside the protection plate, the circuit board has the functions of reverse connection prevention, bluetooth connection and programming, a pair of terminals are further arranged at the front end of the battery pack shell, and the terminals are electrically connected with the battery pack and the circuit board.
Furthermore, reinforcing ribs are arranged on the battery pack shell and the cover plate.
Furthermore, the battery pack shell is encapsulated by organic silicon flame-retardant glue.
Further, the battery cell is made of a lithium iron phosphate material.
After the structure is adopted, the utility model discloses beneficial effect does:
the utility model has compact structure and convenient and reliable use; the battery core is made of a lithium iron phosphate material, compared with a ternary lithium material, the material structure is more stable, after the organic silicon flame retardant adhesive filled and sealed inside is cured, the flame retardance, the insulativity, the air isolation and the heat dissipation performance are better, and open fire combustion and explosion caused by high internal temperature generated after the battery internally gathers heat can be prevented; by adopting the programmable circuit board, a user can change partial parameters by using the mobile phone app through Bluetooth, so that the mobile phone app is better suitable for an application environment.
Drawings
Fig. 1 is one of exploded views of the present invention;
fig. 2 is a second exploded view of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Description of reference numerals:
the battery pack comprises a battery pack shell 1, a cover plate 2, a battery pack 3, a mounting bracket 4, a mounting cavity 5, a protection plate 6 and a terminal 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to fig. 1-3, a special waterproof battery pack for a surfboard comprises a battery pack shell 1, wherein a covering plate 2 is arranged on the battery pack shell 1, a battery pack 3 is arranged in the battery pack shell 1, the battery pack is formed by welding 140 battery cells in a combination of 14 strings and 10 lines, mounting supports 4 are arranged above and below the battery pack 3, mounting holes are formed in the mounting supports, each mounting hole corresponds to one battery cell and limits the battery cell, a mounting cavity 5 is formed in the bottom of the covering plate 2, a protection plate 6 is arranged in the mounting cavity 5, the protection plate 6 is of a double-layer structure, a circuit board is arranged inside the protection plate, the circuit board has reverse connection prevention and Bluetooth connection and programmable functions, a pair of terminals 7 is further arranged at the front end of the battery pack shell, and the terminals 7 are electrically connected with the battery pack and the circuit board. Specifically, the battery core adopts a 21700 battery core, the battery pack shell 1 adopts a high-density polyethylene material, the covering plate adopts a 3003 aluminum material, the Bluetooth communication technology adopted by the application is the fastest Bluetooth5.0 at present, the transmission efficiency can be improved, and the external power connector can adopt an Anfeno C-10 series waterproof socket.
In this embodiment, the battery pack case 1 and the cover plate 2 are both provided with the reinforcing ribs, so that the strength of the battery pack case 1 and the strength of the cover plate 2 are increased, and the service life is ensured.
In this embodiment, the battery pack case 1 is filled and sealed with the organic silicon flame-retardant adhesive, and after the organic silicon flame-retardant adhesive is cured, the organic silicon flame-retardant adhesive has better flame retardance, insulativity, air isolation and heat dissipation, and can prevent open fire combustion and explosion caused by internal high temperature generated after internal heat accumulation of the battery.
In this embodiment, the battery cell is made of a lithium iron phosphate material, and the material structure is more stable compared with a ternary lithium material.
In this embodiment, the circuit board adopts BMS battery management software to programme, and the user can use cell-phone app to change some parameters through the bluetooth, better adaptation application environment.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides a special waterproof group battery of surfboard, includes the group battery shell, set up the overlay on the group battery shell, its characterized in that: the battery pack is characterized in that the battery pack is arranged in the battery pack shell and is formed by welding 140 battery cells in a combination manner of 14 strings and 10 parallel, the battery pack is provided with a mounting support from top to bottom, mounting holes are formed in the mounting support, each mounting hole corresponds to one battery cell and limits the battery cells, a mounting cavity is formed in the bottom of each covering plate, a protection plate is arranged in the mounting cavity and is of a double-layer structure, a circuit board is arranged inside the protection plate, the circuit board has the functions of reverse connection prevention, bluetooth connection and programming, a pair of terminals are further arranged at the front end of the battery pack shell, and the terminals are electrically connected with the battery pack and the circuit board.
2. The waterproof battery pack for the surfboard as claimed in claim 1, wherein: and the battery pack shell and the cover plate are both provided with reinforcing ribs.
3. The waterproof battery pack for the surfboard as claimed in claim 1, wherein: the battery pack shell is encapsulated by organic silicon flame-retardant glue.
4. The waterproof battery pack for the surfboard as claimed in claim 1, wherein: the battery cell is made of lithium iron phosphate material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220666847.3U CN217606966U (en) | 2022-03-25 | 2022-03-25 | Special waterproof battery pack for surfboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220666847.3U CN217606966U (en) | 2022-03-25 | 2022-03-25 | Special waterproof battery pack for surfboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217606966U true CN217606966U (en) | 2022-10-18 |
Family
ID=83563962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220666847.3U Expired - Fee Related CN217606966U (en) | 2022-03-25 | 2022-03-25 | Special waterproof battery pack for surfboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217606966U (en) |
-
2022
- 2022-03-25 CN CN202220666847.3U patent/CN217606966U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208753469U (en) | Battery with quick charging function | |
| CN1258233C (en) | Cell and cell pack | |
| WO2018157557A1 (en) | Battery module | |
| WO2014189299A1 (en) | Secondary battery pack containing connector with non-projecting structure | |
| JP2022003635A (en) | Fire spread prevention structure for pouch lithium battery pack | |
| CN112271374A (en) | Multi-cell integrated lithium battery and manufacturing process thereof | |
| CN203386824U (en) | Safe intelligent battery pack | |
| ATE487241T1 (en) | LITHIUM BATTERY WITH AN EXTERNAL LAYER WITH A POSITIVE COEFFICIENT OF THERMAL EXPANSION | |
| CN217606966U (en) | Special waterproof battery pack for surfboard | |
| CN214505609U (en) | Battery pack and battery module | |
| CN107732068A (en) | A kind of solar telephone lithium battery | |
| CN115483472A (en) | Battery pack for electric portable motorcycle and implementation method thereof | |
| CN212810424U (en) | Waterproof and explosion-proof ternary lithium battery and electric vehicle | |
| CN215771297U (en) | Safe high temperature resistant cylindrical lithium ion battery | |
| CN216698509U (en) | Module for protecting against thermal runaway | |
| CN213936445U (en) | Novel large-capacity wound lithium battery | |
| CN213401353U (en) | Battery structure | |
| CN212230469U (en) | Soft package power lithium ion battery applied to electric wheelchair | |
| CN213583950U (en) | New energy battery integrated device | |
| CN209963162U (en) | Lithium ion starting battery with Bluetooth and communication functions | |
| CN208385462U (en) | Battery case | |
| CN202749431U (en) | Battery for automobiles | |
| CN219350362U (en) | Layered heat dissipation structure of lithium battery pack | |
| CN216529004U (en) | Lithium iron phosphate cell with temperature monitoring function | |
| CN215731990U (en) | Battery with electric core buffering heat conduction function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |