CN217365648U

CN217365648U - Dust catcher battery package and dust catcher

Info

Publication number: CN217365648U
Application number: CN202123318526.9U
Authority: CN
Inventors: 王雪宁
Original assignee: Suzhou Kabeier Intelligent Technology Co ltd
Current assignee: Suzhou Kabeier Intelligent Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-06
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a dust catcher battery package, it includes battery package shell and sets up the battery holder in battery package shell, at least two-layer battery pack and the circuit board of arranging from top to bottom, battery package shell includes casing and lower casing, go up and can dismantle between casing and the lower casing and be connected, upward be provided with the mounting groove on the casing, the both sides of mounting groove are provided with the draw-in groove respectively, battery holder includes first support and second support, the upper and lower both sides of first support are provided with an at least head rod respectively, be provided with the mounting hole on the head rod, the position that the second support corresponds the head rod is provided with the second connecting rod, the one end of second connecting rod is pegged graft in the mounting hole, battery pack's one end is connected on first support, battery pack's the other end is connected on the second support. The utility model also discloses a dust catcher, the utility model discloses compare in prior art can solve the battery package and dismantle the difficulty, the problem of being not convenient for change.

Description

Dust catcher battery package and dust catcher

Technical Field

The utility model relates to a clean electrical apparatus field especially relates to a dust catcher battery package and dust catcher.

Background

At present, a dust collector as a household cleaning appliance has been moved to thousands of households. Among them, the hand-held vacuum cleaner has the advantages of small size, portability, convenient use and the like, and is more suitable for cleaning smaller space, thus being popular among people. The principle of dust collection is as follows: the fan impeller of the dust collector is driven by the motor at high speed to discharge air in the impeller out of the fan at high speed, and simultaneously air in the dust collection part is continuously supplemented to the air inlet fan, so that high pressure difference is formed between the air inlet fan and the outside, dust and dirt in a suction nozzle are sucked into the dust collection part along with the air and are filtered by the filter, and the dust and the dirt are collected in the dust barrel.

At present, the power supply inside the handheld dust collector is a rechargeable battery pack, but the service life of the battery is short relative to that of the main machine of the dust collector, so that a user can improve the service life of the dust collector by replacing the battery pack, but the existing battery pack is difficult to disassemble from the dust collector, and a battery bracket and a battery module inside the battery pack are also inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the battery pack of the dust collector is provided in order to solve the problems that the battery pack is difficult to disassemble and is inconvenient to replace.

In order to achieve the above object, the utility model provides a vacuum cleaner battery pack, which comprises a battery pack shell, a battery support arranged in the battery pack shell, at least two layers of battery components arranged up and down, and a circuit board, wherein the battery pack shell comprises an upper shell and a lower shell, the upper shell is detachably connected with the lower shell, the upper shell is provided with a mounting groove, two sides of the mounting groove are respectively provided with a clamping groove, the battery support comprises a first support and a second support, the upper side and the lower side of the first support are respectively provided with at least one first connecting rod, the first connecting rod is provided with a mounting hole, the position of the second support corresponding to the first connecting rod is provided with a second connecting rod, one end of the second connecting rod is inserted in the mounting hole, one end of the battery component is connected on the first support, the other end of the battery assembly is connected to the second support, and the circuit board is arranged above the battery support and electrically connected with the battery assembly.

As a further description of the above technical solution:

the battery pack comprises a plurality of battery cells, and the battery cells in the adjacent two layers of battery packs are of a pressing seam type stacking structure.

As a further description of the above technical solution:

the battery cell in the battery pack is electrically connected through metal sheets, the first support and the second support are respectively provided with a limiting groove matched with the metal sheets, and the end parts of the metal sheets are inserted in connecting holes of the circuit board.

As a further description of the above technical solution:

the upper shell is provided with slots, the slots are arranged along the circumferential direction of the upper shell, and the lower shell is provided with a protruding plate matched with the slots.

As a further description of the above technical solution:

the upper shell is connected with the lower shell through three screws.

As a further description of the above technical solution:

be provided with the first mouth and the second mouth that charges on the casing down, the first mouth that charges through the plug, the second charges the mouth and charges through the charging seat.

The utility model also provides a dust catcher, including the dust catcher body, be provided with the handle on the dust catcher body, be provided with two card strips on the handle, still include foretell dust catcher battery package, card strip joint is in the draw-in groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: through the arranged clamping groove and the clamping strip, the battery pack can be clamped on the handle of the dust collector in a drawing and pulling manner, when the battery pack is disassembled, the battery pack only needs to be pulled outwards, and when the battery pack is installed, the battery pack only needs to be pushed inwards, so that the aim of facilitating the installation and the disassembly is fulfilled; the upper shell and the lower shell are fixed through screws, so that the mounting and the dismounting are further facilitated; the first support and the second support are connected through the first connecting rod and the second connecting rod, the end part of the first connecting rod is inserted into the second connecting rod, and the first connecting rod and the second connecting rod are fixed through screws, so that the fixing purpose can be achieved, and the effect of convenient disassembly can be achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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 structural diagram of a vacuum cleaner battery pack with a battery pack housing removed.

Fig. 5 is a schematic diagram of a vacuum cleaner with a battery pack removed.

Fig. 6 is a reference state diagram of a charging stand for the vacuum cleaner.

Illustration of the drawings:

1. a battery pack housing; 11. an upper housing; 111. mounting grooves; 112. a card slot; 12. a lower housing; 2. a battery holder; 21. a first bracket; 211. a first connecting rod; 22. a second bracket; 221. a second connecting rod; 3. a battery assembly; 4. a circuit board; 5. a metal sheet; 6. a limiting groove; 7. a first charging port; 8. a second charging port; 9. a cleaner body; 10. and (6) clamping the strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "inner", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-6, the present invention provides a battery pack for a vacuum cleaner, including a battery pack case 1, a battery holder 2 disposed in the battery pack case 1, at least two layers of battery components 3 arranged up and down, and a circuit board 4, wherein the battery pack case 1 includes an upper case 11 and a lower case 12, the upper case 11 is detachably connected to the lower case 12, the upper case 11 is provided with a mounting groove 111, two sides of the mounting groove 111 are respectively provided with a slot 112, the battery holder 2 includes a first bracket 21 and a second bracket 22, the upper and lower sides of the first bracket 22 are respectively provided with at least one first connecting rod 211, the first connecting rod 211 is provided with a mounting hole, the second bracket 22 is provided with a second connecting rod 221 corresponding to the first connecting rod 211, one end of the second connecting rod 221 is inserted into the mounting hole, first connecting rod and second connecting rod all have the screw, and the screw passes first connecting rod again and gets into the second connecting rod, fixes once more, battery pack 3's one end is connected on first support 21, battery pack 3's the other end is connected on the second support 22, circuit board 4 sets up battery support 2's top and with battery pack 3 electricity is connected.

The battery assembly comprises a plurality of battery cells, and the battery cells in the two adjacent layers of the battery assembly 3 are of a pressing seam type stacking structure. Therefore, the height of the battery pack can be reduced, the space is fully utilized, the installation quantity of the battery cores is increased, and the cruising ability of the dust collector can be improved.

The adjacent two layers of battery cores in the battery assembly 3 are electrically connected through metal sheets 5, the first support 21 and the second support 22 are both provided with limiting grooves 6 matched with the metal sheets 5, and the end parts of the metal sheets 5 are inserted in connecting holes of the circuit board 4. The limiting groove can prevent the metal sheet from moving, so that open circuit between the battery components can be prevented, and the connecting hole is convenient for the metal sheet to be connected with the circuit board, so that the mounting and the dismounting are convenient.

The upper shell 11 is provided with a slot, the slot is arranged along the circumferential direction of the upper shell 11, and the lower shell 12 is provided with a protruding plate matched with the slot. The firmness and stability of the connection of the upper shell and the lower shell can be improved.

The upper housing 11 and the lower housing 12 are connected by three screws. Is convenient for installation and disassembly.

The lower shell 12 is provided with a first charging port 7 and a second charging port 8, the first charging port 7 is charged through a plug, and the second charging port 8 is charged through a charging seat. Specifically, the second charging port is two charging metal sheets, and the charging seat can be used for contact charging.

A dust collector comprises a dust collector body 9, wherein a handle is arranged on the dust collector body 9, two clamping strips 10 are arranged on the handle, and the dust collector battery pack further comprises the dust collector battery pack, and the clamping strips 10 are clamped in clamping grooves 112.

The working principle is as follows: through the arranged clamping groove and the clamping strip, the battery pack can be clamped on the handle of the dust collector in a drawing and pulling manner, when the battery pack is disassembled, the battery pack only needs to be pulled outwards, and when the battery pack is installed, the battery pack only needs to be pushed inwards, so that the aim of facilitating the installation and the disassembly is fulfilled; the upper shell and the lower shell are fixed through screws, so that the mounting and the dismounting are further facilitated; connect through first connecting rod, second connecting rod between first support and the second support, the second connecting rod is inserted to first connecting rod tip, and the screw fixation of reuse both can reach fixed purpose, can also reach convenient to detach's effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A battery pack of a dust collector is characterized by comprising a battery pack shell (1), a battery support (2) arranged in the battery pack shell (1), at least two layers of battery components (3) arranged up and down and a circuit board (4), wherein the battery pack shell (1) comprises an upper shell (11) and a lower shell (12), the upper shell (11) is detachably connected with the lower shell (12), a mounting groove (111) is formed in the upper shell (11), clamping grooves (112) are formed in two sides of the mounting groove (111) respectively, the battery support (2) comprises a first support (21) and a second support (22), at least one first connecting rod (211) is arranged on each of the upper side and the lower side of the first support (21), a mounting hole is formed in each first connecting rod (211), and a second connecting rod (221) is arranged in the second support (22) at a position corresponding to the first connecting rod (211), one end of the second connecting rod (221) is inserted into the mounting hole, one end of the battery component (3) is connected to the first support (21), the other end of the battery component (3) is connected to the second support (22), and the circuit board (4) is arranged above the battery support (2) and electrically connected with the battery component (3).

2. The vacuum cleaner battery pack as claimed in claim 1, wherein the battery assembly comprises a plurality of battery cells, and the battery cells in two adjacent layers of the battery assembly (3) are in a pressed seam type stacking structure.

3. The vacuum cleaner battery pack as claimed in claim 2, wherein the battery cores of two adjacent layers of the battery assemblies (3) are electrically connected through a metal sheet (5), the first bracket (21) and the second bracket (22) are respectively provided with a limiting groove (6) matched with the metal sheet (5), and the end of the metal sheet (5) is inserted into the connecting hole of the circuit board (4).

4. A vacuum cleaner battery pack according to claim 1, characterized in that the upper housing (11) is provided with slots arranged along the circumference of the upper housing (11), and the lower housing (12) is provided with protruding plates matching the slots.

5. A vacuum cleaner battery pack according to claim 1, characterized in that the upper housing (11) and the lower housing (12) are connected by three screws.

6. The vacuum cleaner battery pack according to claim 1, wherein the lower case (12) is provided with a first charging port (7) and a second charging port (8), the first charging port (7) is charged by a plug, and the second charging port (8) is charged by a charging stand.

7. A vacuum cleaner, comprising a vacuum cleaner body (9), wherein a handle is arranged on the vacuum cleaner body (9), and two clamping strips (10) are arranged on the handle, characterized in that the vacuum cleaner also comprises the vacuum cleaner battery pack as claimed in any one of claims 1 to 6, and the clamping strips (10) are clamped in the clamping grooves (112).