CN220138518U - Portable hair-dryer lithium battery clamping frame - Google Patents
Portable hair-dryer lithium battery clamping frame Download PDFInfo
- Publication number
- CN220138518U CN220138518U CN202222113210.4U CN202222113210U CN220138518U CN 220138518 U CN220138518 U CN 220138518U CN 202222113210 U CN202222113210 U CN 202222113210U CN 220138518 U CN220138518 U CN 220138518U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- fixing frame
- limiting
- frame body
- 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.)
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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 67
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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 provides a portable blower lithium battery clamping frame, which comprises a fixing frame module and an electricity receiving module; the fixing frame module comprises a fixing frame body, a limiting strip and a limiting frame; the power connection module comprises a positioning shaft, a conducting plate and a power connection plate; the portable blower lithium battery clamping frame is used for elastically limiting and clamping the lithium ion battery core in a clamping and limiting mode, so that the lithium ion battery core can be stably connected after being vibrated, and poor contact is avoided; meanwhile, the single lithium ion battery core can be conveniently replaced through the adjustable conducting strip, so that the device can be recycled.
Description
Technical Field
The utility model relates to the field of lithium batteries, in particular to a blower lithium battery.
Background
The portable blower is generally provided with a rechargeable battery, the battery of the portable blower mainly adopts a lithium ion battery core as an energy storage unit to carry out high-efficiency charge and discharge, and is also provided with a protection circuit to realize the protection of the conditions of overcharging, overdischarging, overcurrent, short circuit and the like of the battery core, and meanwhile, the performance parameters of the battery can be acquired and fed back, so that an end user can manage equipment better; the existing blower battery is usually used for sticking lithium ion batteries together through viscose, then is connected to a protection circuit through a lead, and finally is installed in a battery box together, and when the blower battery is used, charging and discharging can be carried out only through a power connection end on the battery box directly; although the cost can be saved to a certain extent when the battery is assembled in the mode, the lithium ion battery cell is not firm in the mode of sticking by the adhesive, and a user frequently can shake the operation frequently when using the blower, so that the adhesive is very easy to fall off, and poor contact and even damage of the lithium ion battery cell are caused; in addition, a group of batteries generally comprises a plurality of lithium ion cells connected in series, and if the individual lithium ion cells are damaged, the other normal lithium ion cells cannot be recycled, so that energy waste and pollution are caused; in summary, there are drawbacks to this approach.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide the portable blower lithium battery clamping frame, which is used for elastically limiting and clamping the lithium ion battery core in a clamping and limiting mode, so that the lithium ion battery core can be stably connected after being vibrated, and the phenomenon of poor contact is avoided; meanwhile, the single lithium ion battery core can be conveniently replaced through the adjustable conducting strip, so that the lithium ion battery can be recycled.
The technical scheme adopted for solving the technical problems is as follows: the portable blower lithium battery clamping frame comprises a fixing frame module and an electricity receiving module; the fixing frame module comprises a fixing frame body, the shape of the fixing frame body is prismatic, the prismatic surface of the fixing frame body is a concave surface, the radian dimension of the concave surface is consistent with that of the lithium ion battery core shell, and the concave surface is in contact with the lithium ion battery core shell; the prismatic surface number of the fixing frame body is consistent with the number of the lithium ion battery cores; a limiting strip is arranged between the concave surfaces and made of elastic rubber materials, the limiting strip is provided with bifurcations, the bifurcations are respectively directed to the outer surfaces of two adjacent lithium ion battery cores, and the limiting strip is tightly attached to the outer surfaces of the lithium ion battery cores; the fixing module comprises a limiting frame, and the rear side surface of the limiting frame is fixedly connected with a spacing surface between adjacent concave surfaces of the fixing frame body; a protection circuit device is arranged in the limit frame groove and is communicated with the power-receiving end of the lithium ion battery cell through a lead; the power connection modules are symmetrically arranged, each power connection module comprises a positioning shaft, each positioning shaft is fixedly arranged on the end face of the fixing frame body, and each positioning shaft and the fixing frame body are coaxially arranged; the positioning shaft is provided with a horizontal conducting plate, two ends of the conducting plate are symmetrical with respect to the positioning shaft, two ends of the conducting plate are provided with symmetrical power connection plates, the power connection plates are respectively arranged right above power connection ends of adjacent lithium ion cells, and the power connection plates are in contact communication with the power connection ends of the lithium ion cells.
Preferably, the conductive sheet is provided with a rotary hole, the conductive sheet is rotatably assembled on the positioning shaft through the rotary hole, a limit groove is arranged in the rotary hole, and a corresponding limit key is arranged on the positioning shaft.
Preferably, the lithium ion battery cell uses 21700 lithium ion battery cells.
Preferably, an elastic limiting block is arranged inside the limiting frame, the limiting block is arranged on the inner side face of the limiting frame, the limiting frame stretches out and draws back through a spring, and the limiting block is in contact with the side face of the protection circuit device.
The utility model has the beneficial effects that: when the portable blower lithium battery clamping frame is used, the lithium ion battery core is arranged in the groove of the fixing frame body, and is clamped in the fixing frame body in a limiting manner under the action of elastic clamping force of the limiting strips, so that the effect of stable fixation is achieved; then, two ends of the power connection sheet are contacted with power connection ends of the lithium ion battery cores with positive and negative poles respectively, so that the effect of connecting the lithium ion battery cores in series is achieved, and finally, the lithium ion battery cores are connected to a protection circuit device through a lead to activate the protection circuit device, so that the effect of monitoring and protecting the lithium ion battery cores is achieved; when a user needs to replace the lithium ion battery core, only a single lithium ion battery core needs to be disassembled, and after the new lithium ion battery core is replaced, the recycling of the rest lithium ion battery cores can be realized, so that the cost is greatly saved, and meanwhile, the operation is concise.
Drawings
Fig. 1 is a top view of a portable blower lithium battery clamping frame of the present utility model.
Fig. 2 is a front view of a lithium battery clamping frame of the portable hair dryer of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in the embodiments in fig. 1 and fig. 2, the portable blower lithium battery clamping frame elastically limits and clamps the lithium ion battery core in a clamping and limiting mode, so that the lithium ion battery core can be stably connected after being vibrated, and the phenomenon of poor contact is avoided; meanwhile, the single lithium ion battery core can be conveniently replaced through the adjustable conducting strip, so that the device capable of being recycled comprises a fixing frame module 1 and a power connection module 2; the fixing frame module 1 comprises a fixing frame body, wherein the outer shape of the fixing frame body is prismatic, prismatic surfaces of the fixing frame body are concave surfaces, the radian dimension of the concave surfaces is consistent with that of the shell of the lithium ion battery cell 3, and the concave surfaces are in contact with the shell of the lithium ion battery cell 3; the prismatic surface number of the fixing frame body is consistent with the number of the lithium ion battery cells 3; a limiting strip 11 is arranged between the concave surfaces, the limiting strip 11 is made of an elastic rubber material, the limiting strip 11 is provided with branches, the directions of the branches are respectively directed to the outer surfaces of the two adjacent lithium ion battery cores 3, and the limiting strip 11 is tightly attached to the outer surfaces of the lithium ion battery cores 3; the fixing module comprises a limiting frame 12, and the rear side surface of the limiting frame 12 is fixedly connected with a spacing surface between adjacent concave surfaces of the fixing frame body; a protective circuit device 4 is arranged in the groove of the limit frame 12, and the protective circuit device 4 is communicated with the power-on end of the lithium ion battery cell 3 through a lead; the two power connection modules 2 are symmetrically arranged, the power connection modules 2 comprise positioning shafts, the positioning shafts are fixedly arranged on the end face of the fixing frame body, and the positioning shafts and the fixing frame body are coaxially arranged; the positioning shaft is provided with a horizontal conducting plate 21, two ends of the conducting plate 21 are symmetrical with respect to the positioning shaft, two ends of the conducting plate 21 are provided with symmetrical power connection plates 22, the power connection plates 22 are respectively arranged right above the power connection ends of the adjacent lithium ion battery cells 3, and the power connection plates 22 are in contact communication with the power connection ends of the lithium ion battery cells 3.
When the portable blower lithium battery clamping frame is used, the lithium ion battery core 3 is arranged in the groove of the fixing frame body, and the lithium ion battery core 3 is clamped in the fixing frame body in a limiting manner under the action of the elastic clamping force of the limiting strips 11, so that the effect of stable fixation is achieved; then, two ends of the power connection piece 22 are contacted with power connection ends of the lithium ion battery cells 3 which are respectively provided with positive and negative poles, so that the effect of connecting the lithium ion battery cells 3 in series is achieved, and finally, the lithium ion battery cells are communicated to the protection circuit device 4 through wires, and the protection circuit device 4 is activated, so that the effect of monitoring and protecting the lithium ion battery cells 3 is achieved; when a user needs to replace the lithium ion battery core 3, only a single lithium ion battery core 3 needs to be disassembled, and after the new lithium ion battery core 3 is replaced, the recycling of the rest lithium ion battery cores 3 can be realized, so that the cost is greatly saved, and meanwhile, the operation is concise.
As shown in fig. 1, the conductive sheet 21 is provided with a rotation hole, the conductive sheet 21 is rotatably assembled on the positioning shaft through the rotation hole, a limit groove is arranged in the rotation hole, and a corresponding limit key is arranged on the positioning shaft. The position of the power connection piece 22 is adjusted by rotating the conductive piece 21, so that the connection mode of the lithium ion battery cell 3 is adjusted.
As shown in fig. 1 and 2, 21700 lithium ion battery cells were used as the lithium ion battery cells 3. The device has the advantages of high specific capacity, long cycle life, good safety and high discharge power.
As shown in fig. 2, an elastic limiting block is arranged inside the limiting frame 12, the limiting block is arranged on the inner side surface of the limiting frame 12, the limiting frame 12 stretches out and draws back through a spring, and the limiting block contacts with the side surface of the protection circuit device 4. The limiting frame 12 can realize rapid clamping of the protection circuit device 4 under the telescopic action of the spring, and can absorb vibration at the same time, so that the protection circuit device 4 is prevented from falling off or poor contact.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a portable hair-dryer lithium cell dress holder, it includes mount module (1) and meets electric module (2), its characterized in that: the fixing frame module (1) comprises a fixing frame body, wherein the outer shape of the fixing frame body is prismatic, the prismatic surface of the fixing frame body is a concave surface, the radian dimension of the concave surface is consistent with that of the shell of the lithium ion battery core (3), and the concave surface is in contact with the shell of the lithium ion battery core (3); the prismatic surface number of the fixing frame body is consistent with the number of the lithium ion battery cores (3); a limit strip (11) is arranged between the concave surfaces, the limit strip (11) is made of an elastic rubber material, the limit strip (11) is provided with branches, the directions of the branches are respectively directed to the outer surfaces of two adjacent lithium ion battery cores (3), and the limit strip (11) is tightly attached to the outer surfaces of the lithium ion battery cores (3); the fixing frame module comprises a limiting frame (12), and the rear side surface of the limiting frame (12) is fixedly connected with a spacing surface between adjacent concave surfaces of the fixing frame body; a protective circuit device (4) is arranged in the groove of the limit frame (12), and the protective circuit device (4) is communicated with the power-on end of the lithium ion battery cell (3) through a lead; the power connection modules (2) are symmetrically arranged, the power connection modules (2) comprise positioning shafts, the positioning shafts are fixedly arranged on the end face of the fixing frame body, and the positioning shafts and the fixing frame body are coaxially arranged; the positioning shaft is provided with a horizontal conducting strip (21), two ends of the conducting strip (21) are symmetrical with respect to the positioning shaft, two ends of the conducting strip (21) are provided with symmetrical electric connection strips (22), the electric connection strips (22) are respectively arranged right above the electric connection ends of the adjacent lithium ion batteries (3), and the electric connection strips (22) are in contact communication with the electric connection ends of the lithium ion batteries (3).
2. The portable blower lithium battery clamping frame of claim 1, wherein: the conductive sheet (21) is provided with a rotary hole, the conductive sheet (21) is rotatably assembled on the positioning shaft through the rotary hole, a limiting groove is formed in the rotary hole, and a corresponding limiting key is arranged on the positioning shaft.
3. The portable blower lithium battery clamping frame of claim 1, wherein: the lithium ion battery cell (3) uses 21700 lithium ion battery cells.
4. The portable blower lithium battery clamping frame of claim 1, wherein: the limiting frame (12) is internally provided with an elastic limiting block, the limiting block is arranged on the inner side surface of the limiting frame (12), the limiting frame (12) stretches out and draws back through a spring, and the limiting block is contacted with the side surface of the protection circuit device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222113210.4U CN220138518U (en) | 2022-08-11 | 2022-08-11 | Portable hair-dryer lithium battery clamping frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222113210.4U CN220138518U (en) | 2022-08-11 | 2022-08-11 | Portable hair-dryer lithium battery clamping frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138518U true CN220138518U (en) | 2023-12-05 |
Family
ID=88949874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222113210.4U Active CN220138518U (en) | 2022-08-11 | 2022-08-11 | Portable hair-dryer lithium battery clamping frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220138518U (en) |
-
2022
- 2022-08-11 CN CN202222113210.4U patent/CN220138518U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |