CN220757298U - Dust collector battery pack - Google Patents
Dust collector battery pack Download PDFInfo
- Publication number
- CN220757298U CN220757298U CN202223055687.8U CN202223055687U CN220757298U CN 220757298 U CN220757298 U CN 220757298U CN 202223055687 U CN202223055687 U CN 202223055687U CN 220757298 U CN220757298 U CN 220757298U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery pack
- shell
- support
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a dust collector battery pack which comprises a battery pack shell, a battery bracket, an arranged battery assembly and a circuit board, wherein the battery bracket is arranged in the battery pack shell, the battery pack shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, an installation groove is formed in the upper shell, clamping grooves are respectively formed in two sides of the installation groove, the battery bracket is an integrally formed bracket, fixed connection hole sites connected with a protection plate are respectively formed in the left side and the right side of the top of the bracket, a buckle fixing column is arranged in the front of the bracket, and the circuit board is arranged above the battery bracket and is electrically connected with the battery assembly.
Description
Technical Field
The utility model relates to the field of cleaning appliances, in particular to a dust collector battery pack.
Background
Currently, a vacuum cleaner has been taken into thousands of households as a household cleaning appliance. The dust collector battery pack has the advantages of small size, convenience in carrying and use and the like, is more suitable for cleaning smaller space, and is popular among the public. The principle of dust collection is as follows: under the high-speed driving of the motor, the fan impeller of the dust collector discharges the air in the impeller out of the fan at a high speed, and simultaneously, the air in the dust collection part is continuously supplemented with the air inlet fan, so that a high pressure difference is formed with the outside, dust and dirt of the suction nozzle are sucked into the dust collection part along with the air, filtered by the filter, and the dust and the dirt are collected in the dust barrel.
At present, the handheld dust collection is internally provided with a rechargeable lithium battery pack, but the service life of the battery is short relative to that of a dust collector host, so that a user can improve the service life of the dust collector by replacing the battery pack, at present, the battery pack and the dust collector are difficult to detach, and a battery bracket and a battery module inside the battery pack are inconvenient to detach.
Disclosure of Invention
The utility model aims at solving the technical problems of the prior art and provides a dust collector battery pack, which comprises a battery pack shell, a battery bracket arranged in the battery pack shell, a battery assembly and a circuit board, wherein the battery bracket is arranged in the battery pack shell, the battery pack shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, an installation groove is formed in the upper shell, clamping grooves are respectively formed in two sides of the installation groove, the battery bracket is an integrally formed bracket, a fixed connection hole site connected with a protection plate and a buckle fixing column are respectively formed in the left side and the right side of the top of the bracket, and the circuit board is arranged above the battery bracket and is electrically connected with the battery assembly.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a dust catcher battery package, includes the battery package shell and sets up battery support and battery pack and circuit board in the battery package shell, the battery package shell includes casing and lower casing, go up the casing with can dismantle between the casing down and be connected, be provided with the draw-in groove on the casing, the battery support is integrated into one piece support, is provided with the fixed connection hole site and the front portion that are connected with the protection shield respectively in the left and right sides at support top, the circuit board sets up the top of battery support and with the battery pack electricity is connected, the both ends of battery pack are connected respectively on the battery support, the circuit board sets up the top of battery support and with the battery pack electricity is connected.
The battery pack comprises a plurality of battery cells, and the battery cells in the battery pack are of a side-by-side arrangement structure.
Further, the adjacent battery cells in the battery assembly are electrically connected through metal sheets, the brackets are provided with limiting grooves matched with the metal sheets, and the end parts of the metal sheets are inserted into the connecting holes of the circuit board.
Further set up, be provided with ultrasonic line + fixed buckle on the last casing, ultrasonic line and fixed buckle detain the position and follow go up the circumference of casing is arranged, be provided with on the lower casing and match ultrasonic slot position, go up the casing with the lower casing passes through ultrasonic structure + buckle fixed knot structure and connects.
The utility model has the following beneficial effects:
1. through the clamping groove and the clamping strip, the battery pack can be clamped on the handle of the dust collector in a drawing mode, when the dust collector is disassembled, the battery pack fixing buckle is pressed, the battery pack is pulled outwards, and when the dust collector is installed, the dust collector is pushed inwards, so that the aim of convenient installation and disassembly is achieved;
drawings
FIG. 1 is an exploded view of a vacuum cleaner battery pack;
FIG. 2 is a top view of a vacuum cleaner battery pack;
FIG. 3 is a bottom view of a vacuum cleaner battery pack;
fig. 4 is a schematic view of a cleaner battery pack with a battery pack case removed.
In the figure: 1. a battery pack case; 11. an upper housing; 111. a slide rail groove; 112. a buckle; 12. a lower housing; 2. a battery holder; 3. a battery assembly; 4. a circuit board; 5. a metal sheet; 6. a limit groove; 7. a charging port; 8. a discharge port; 9. and (5) fixing a screw.
Description of the embodiments
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Examples
Referring to fig. 1-4, the utility model provides a dust collector battery pack, which comprises a battery pack shell 1, a battery bracket 2 arranged in the battery pack shell 1, at least two layers of battery components 3 and a circuit board 4 which are arranged up and down, wherein the battery pack shell 1 comprises an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are detachably connected, an installation groove 111 is formed in the upper shell 11, the battery bracket is an integrally formed bracket, the left side and the right side of the top of the bracket are respectively provided with a fixed connection hole site connected with a protection plate, and the front part of the bracket is provided with a buckle 112 fixing column;
the two ends of the battery assembly 3 are respectively connected to the battery support, the circuit board 4 is arranged above the battery support 2 and is electrically connected with the battery assembly 3, the battery assembly comprises a plurality of electric cores, and the electric cores in two adjacent layers of the battery assembly 3 are of a seam pressing type stacking structure, so that the height of the battery assembly is reduced, the space is fully utilized, the installation quantity of the electric cores is increased, and the cruising ability of the dust collector is improved;
the battery cells in the adjacent battery assemblies 3 are electrically connected through metal sheets 5, limiting grooves 6 matched with the metal sheets 5 are formed in the supports 2, and the end portions of the metal sheets 5 are inserted into the connecting holes of the circuit board 4. The limiting groove can prevent the metal sheet from moving, so that open circuit among the battery components can be prevented, and the connecting holes are convenient for connecting the metal sheet with the circuit board, so that the installation and the disassembly are convenient;
the upper shell 11 is provided with slots, the slots are arranged along the circumferential direction of the upper shell 11, the lower shell 12 is provided with a convex plate matched with the slots, and the connection firmness and stability of the upper shell and the lower shell are improved;
the upper shell 11 is provided with an ultrasonic line and a fixed buckle, the ultrasonic line and the fixed buckle position are arranged along the circumferential direction of the upper shell, the lower shell 12 is provided with a matched ultrasonic slot position, the upper shell 11 is connected with the lower shell 12 through an ultrasonic structure and a buckle fixed structure, and the lower shell 12 is provided with a charging port 7.
Working principle: through slide rail groove and the buckle that set up, the battery package can carry out pull formula joint on the dust catcher handle, during the dismantlement, only need with the battery package outwards draw can, during the installation, only need push inwards to reach the purpose of being convenient for install and dismantle.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A dust collector battery pack, characterized in that: including battery package shell (1) and setting are in battery support (2) and battery pack (3) and circuit board (4) in battery package shell (1), battery package shell (1) include casing (11) and lower casing (12), go up casing (11) with can dismantle between casing (12) down and be connected, be provided with draw-in groove (111) on going up casing (11), battery support (2) battery support is integrated into one piece support, is provided with respectively in the left and right sides at support top and is connected with the protection shield fixed connection hole site and the front portion is provided with buckle (112) fixed column, circuit board (4) set up the top of battery support and with the battery pack electricity is connected, the both ends of battery pack (3) are connected respectively on the battery support, circuit board (4) set up the top of battery support (2) and with the battery pack (3) electricity is connected.
2. A vacuum cleaner battery pack as defined in claim 1, wherein: the battery assembly comprises a plurality of battery cells, and the battery cells in the battery assembly (3) are arranged side by side.
3. A vacuum cleaner battery pack as set forth in claim 2, wherein: adjacent electric cores in the battery assembly (3) are electrically connected through metal sheets (5), the brackets (2) are respectively provided with limiting grooves (6) matched with the metal sheets (5), and the end parts of the metal sheets (5) are inserted into connecting holes of the circuit board (4).
4. A vacuum cleaner battery pack as defined in claim 1, wherein: the ultrasonic wave fixing device is characterized in that an ultrasonic wave + fixing buckle is arranged on the upper shell (11), the ultrasonic wave and fixing buckle buckling positions are arranged along the circumferential direction of the upper shell, a matched ultrasonic groove is formed in the lower shell (12), and the upper shell (11) is connected with the lower shell (12) through an ultrasonic structure + fixing buckle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223055687.8U CN220757298U (en) | 2022-11-17 | 2022-11-17 | Dust collector battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223055687.8U CN220757298U (en) | 2022-11-17 | 2022-11-17 | Dust collector battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220757298U true CN220757298U (en) | 2024-04-12 |
Family
ID=90597229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223055687.8U Active CN220757298U (en) | 2022-11-17 | 2022-11-17 | Dust collector battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220757298U (en) |
-
2022
- 2022-11-17 CN CN202223055687.8U patent/CN220757298U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |