CN209982117U - Multi-specification lithium battery pack charger - Google Patents
Multi-specification lithium battery pack charger Download PDFInfo
- Publication number
- CN209982117U CN209982117U CN201920820821.8U CN201920820821U CN209982117U CN 209982117 U CN209982117 U CN 209982117U CN 201920820821 U CN201920820821 U CN 201920820821U CN 209982117 U CN209982117 U CN 209982117U
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- charging
- circuit board
- casing
- battery pack
- 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
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Images
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a many specifications lithium cell group charger belongs to battery charging outfit technical field. The multi-specification lithium battery pack charger comprises an upper shell and a lower shell which are detachably connected, wherein a charging plug, a ventilation opening, a cooling fan, a plurality of indicating lamps and a charging interface are arranged on the lower shell, a glue pouring groove is formed in the inner bottom surface of the lower shell, and heat-conducting pouring glue is filled in the glue pouring groove; a charging circuit board is arranged at the top of the glue pouring groove; the charging interface comprises an inwards-recessed groove body, an upper copper sheet and a lower copper sheet; the charging circuit board and the cooling fan are electrically connected with the charging plug; the upper copper sheet, the lower copper sheet and the indicator lamp are electrically connected with the charging circuit board. The utility model discloses a can realize that multiple lithium cell group charges simultaneously.
Description
Technical Field
The utility model belongs to the technical field of battery charging outfit, concretely relates to many specifications lithium cell group charger.
Background
Lithium battery chargers are chargers that are specifically used to charge lithium ion batteries. The lithium ion battery pack has high requirements on a charger and also has high requirements on heat dissipation during charging. In the prior art, a charger of a lithium battery pack is generally a charger specially designed for a specific lithium battery pack, and has a small application range and a poor heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a many specifications lithium cell group charger through the interface and the heat radiation structure that charge of special design, has solved the problem that lithium cell group charger application scope is little, the radiating effect is poor.
The utility model provides a many specifications lithium cell group charger, is including dismantling continuous last casing and lower casing, be equipped with charging plug down on the casing, be equipped with the vent down on the lateral wall of casing, vent department is equipped with radiator fan, be equipped with a plurality of pilot lamps and the interface that charges on another lateral wall of casing down. A glue pouring groove protruding out of the inner bottom surface of the lower shell is formed in the inner bottom surface of the lower shell, and heat-conducting pouring glue is filled in the glue pouring groove; the top of the glue pouring groove is detachably provided with a charging circuit board; the charging interface comprises an inwards-recessed groove body, an upper copper sheet and a lower copper sheet; the top of the upper copper sheet is hinged with the top of the tank body, and the upper copper sheet is connected with the tank body through a spring; the bottom of the lower copper sheet is hinged with the bottom of the tank body, and the lower copper sheet is connected with the tank body through a spring; the charging circuit board and the cooling fan are electrically connected with the charging plug; the upper copper sheet, the lower copper sheet and the indicator lamp are electrically connected with the charging circuit board.
Furthermore, the outer bottom surface of the lower shell is provided with a pulley, so that the multi-specification lithium battery pack charger is convenient to move.
Furthermore, a handle is arranged at the top of the upper shell, and the multi-specification lithium battery pack charger is convenient to carry.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through the interface and the heat radiation structure that charge of special design, solved lithium cell group charger application scope little, the poor problem of radiating effect. Due to the structural design of the charging interface, the charging interface can be suitable for the outgoing lines of lithium battery packs of various models, and the design of the plurality of charging interfaces can charge the lithium battery packs of different specifications at the same time, so that the application range is wide. Set up the encapsulating groove and fill heat conduction casting glue on the interior bottom surface of casing down, the heat radiating area of increase charging circuit board that can the at utmost improves the radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of a multi-specification lithium battery pack charger according to the present invention.
Fig. 2 is a schematic diagram of a partial structure of a multi-specification lithium battery pack charger according to the present invention.
Fig. 3 is a top view of the lower half of a multi-specification lithium battery pack charger as described herein.
Fig. 4 is a cross-sectional view of a charging interface of a multi-specification lithium battery pack charger as described in the present invention.
Fig. 5 is a cross-sectional view of another state of the charging interface of a multi-specification lithium battery pack charger as described in the present invention.
Description of reference numerals:
fig. 1 includes an upper casing 1, a lower casing 2, a cooling fan 3, a charging plug 4, a charging circuit board 5, a glue pouring groove 6, an indicator light 7 and a charging interface 8;
fig. 2 includes a lower housing 2, a heat dissipation fan 3, a charging plug 4, a charging circuit board 5, a glue filling groove 6, and a ventilation opening 9;
fig. 3 includes a lower housing 2, a heat dissipation fan 3, a charging plug 4, a glue pouring groove 6, and an indicator light 7;
fig. 4 includes a charging interface 8, a slot 81, an upper copper sheet 82, a lower copper sheet 83, and a spring 84;
fig. 5 includes a charging interface 8, a slot 81, an upper copper sheet 82, a lower copper sheet 83, a spring 84, and a lithium battery pack lead-out wire 85 to be charged.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1, 2 and 3 in the specification, the utility model discloses a multi-specification lithium battery pack charger, including dismantling continuous last casing 1 and lower casing 2, be equipped with charging plug 4 on the casing 2 down, be equipped with vent 9 on the lateral wall of casing 2 down, vent 9 department is equipped with radiator fan 3, be equipped with a plurality of pilot lamps 7 and the interface 8 that charges on another lateral wall of casing 2 down. By way of example and not limitation, the present embodiment is provided with nine charging interfaces 8 and nine indicator lights 7.
A glue pouring groove 6 protruding out of the inner bottom surface of the lower shell 2 is formed in the inner bottom surface of the lower shell 2, and heat-conducting pouring glue is filled in the glue pouring groove 6; and a charging circuit board 5 is detachably arranged at the top of the glue pouring groove 6. The design of the glue pouring groove 6 not only can fix the circuit board, but also can ensure that the heat-conducting pouring glue cannot permeate all around, and greatly improves the heat dissipation area of the charging circuit board 5.
Referring to fig. 4 and 5 in the specification, the charging interface 8 includes an inwardly recessed groove 81, an upper copper sheet 82 and a lower copper sheet 83; the top of the upper copper sheet 82 is hinged with the top of the groove body 81, and the upper copper sheet 82 is connected with the groove body 81 through a spring 84; the bottom of the lower copper sheet 83 is hinged with the bottom of the groove body 81, and the lower copper sheet 83 is connected with the groove body 81 through a spring 84; the charging circuit board 5 and the cooling fan 3 are both electrically connected with the charging plug 4; the upper copper sheet 82, the lower copper sheet 83 and the indicator light 7 are electrically connected with the charging circuit board 5.
Preferably, but not limited to, the upper copper sheet 82 and the lower copper sheet 83 are vertically oriented under the action of the initial state of the spring 84, and a gap is left between the upper copper sheet 82 and the lower copper sheet 83, and the width of the gap is smaller than the minimum width of the lithium battery pack lead-out wire 85 to be charged.
Preferably, but not limited to, the lower case 2 is provided with pulleys on the outer bottom surface thereof.
Preferably, but not limited to, the top of the upper shell 1 is provided with a handle.
The utility model discloses a use method does: the charging plug 4 is inserted into the socket, the lithium battery pack outgoing line 85 to be charged is inserted into the charging interface 8, the upper copper sheet 82 and the lower copper sheet 83 are pushed inwards by the lithium battery pack outgoing line 85 to be charged, the spring 84 deforms, after the lithium battery pack outgoing line 85 to be charged is inserted, under the action of restoring force of the spring 84, the upper copper sheet 82 and the lower copper sheet 83 clamp the lithium battery pack outgoing line 85 to be charged tightly and conduct the whole charging circuit, and the corresponding indicator light 7 is turned on.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (3)
1. The utility model provides a many specifications lithium cell group charger, includes can dismantle continuous last casing and lower casing, be equipped with charging plug down on the casing, be equipped with the vent down on the lateral wall of casing, vent department is equipped with radiator fan, be equipped with a plurality of pilot lamps and the interface that charges on another lateral wall of casing down, its characterized in that: a glue pouring groove protruding out of the inner bottom surface of the lower shell is formed in the inner bottom surface of the lower shell, and heat-conducting pouring glue is filled in the glue pouring groove; the top of the glue pouring groove is detachably provided with a charging circuit board; the charging interface comprises an inwards-recessed groove body, an upper copper sheet and a lower copper sheet; the top of the upper copper sheet is hinged with the top of the tank body, and the upper copper sheet is connected with the tank body through a spring; the bottom of the lower copper sheet is hinged with the bottom of the tank body, and the lower copper sheet is connected with the tank body through a spring; the charging circuit board and the cooling fan are electrically connected with the charging plug; the upper copper sheet, the lower copper sheet and the indicator lamp are electrically connected with the charging circuit board.
2. A multi-specification lithium battery pack charger according to claim 1, wherein: and pulleys are arranged on the outer bottom surface of the lower shell.
3. A multi-specification lithium battery pack charger according to claim 1, wherein: the top of the upper shell is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820821.8U CN209982117U (en) | 2019-05-30 | 2019-05-30 | Multi-specification lithium battery pack charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820821.8U CN209982117U (en) | 2019-05-30 | 2019-05-30 | Multi-specification lithium battery pack charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982117U true CN209982117U (en) | 2020-01-21 |
Family
ID=69265051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920820821.8U Expired - Fee Related CN209982117U (en) | 2019-05-30 | 2019-05-30 | Multi-specification lithium battery pack charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982117U (en) |
-
2019
- 2019-05-30 CN CN201920820821.8U patent/CN209982117U/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: 20200121 |