Handheld dust collector capable of replacing different battery packs

Abstract

The utility model relates to the technical field of handheld dust collectors, in particular to a handheld dust collector capable of replacing different battery packs, which is characterized in that fixing columns are fixedly mounted at the upper end and the lower end of each battery pack, and buckles matched with fixing devices to lock and fix the battery packs are movably connected to the front ends and the rear ends of the fixing columns; the fixing device comprises a fixing assembly fixedly installed at the top end of the handheld dust collector, and a locking assembly used for locking and fixing the battery pack is arranged in the fixing assembly. When the battery pack needs to be replaced, the limiting plate can be driven by the handle to move the locking plate rightwards, and locking of the buckle is relieved; then the buckle is separated from the limitation of the fixing block; when a new battery pack is inserted into the power-on port, the buckle can be clamped to the fixed block around the fixed column; and at the moment, the external force of the control handle is released, and the locking plate can be moved to the top end of the buckle under the elastic action of the spring, so that the battery pack is locked and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld vacuum cleaners, in particular to a handheld vacuum cleaner that can replace different battery packs. Background Art

[0002] A handheld vacuum cleaner is a small vacuuming device for handheld use, usually suitable for cleaning small spaces; mainly used for vacuuming the dust accumulated on fabric items such as fabric sofas or fabric mattresses. As shown in a handheld vacuum cleaner with a liquid spraying brush configured in Chinese Patent Application No. CN202222035929.0, an extension plate extending beyond the bottom shell is provided at the rear end of the back shell, the surface of the extension plate is integrated with the surface of the back shell, and the bottom shell is detachably and tightly fitted in the installation groove, and the periphery of the extension plate coincides with the periphery of the rear end of the base.

[0003] However, when the battery pack in the handheld vacuum cleaner is used up and needs to be replaced, since it is only connected to the handheld vacuum cleaner by snap connection, it is easy for the battery pack to fall off when the handheld vacuum cleaner is in use, making it inconvenient to use the handheld vacuum cleaner. Summary of the Utility Model

[0004] To solve the problem in the above-mentioned background art that when the battery pack in the handheld vacuum cleaner is used up and needs to be replaced, since it is only connected to the handheld vacuum cleaner by snap connection, it is easy for the battery pack to fall off when the handheld vacuum cleaner is in use, making it inconvenient to use the handheld vacuum cleaner, the utility model provides the following technical solutions:

[0005] A handheld vacuum cleaner that can replace different battery packs includes a handheld vacuum cleaner for vacuuming, a battery pack for providing power to the handheld vacuum cleaner is arranged on the right side of the handheld vacuum cleaner, and fixing devices for locking the battery pack are arranged at the upper and lower ends of the handheld vacuum cleaner.

[0006] The fixing device includes a fixing component fixedly installed at the top end of the handheld vacuum cleaner, and a locking component for locking and fixing the battery pack is arranged inside the fixing component.

[0007] Further, a charging port for placing the battery pack is opened on the right side of the handheld vacuum cleaner.

[0008] Further, clamping blocks for cooperating with the fixing device to lock and fix the battery pack are movably connected to the front and rear ends of the battery pack.

[0009] Further, the fixing component includes a fixing block fixedly installed on the handheld vacuum cleaner, and a long groove for assisting the locking component to lock and fix the battery pack is opened on the block body of the fixing block.

[0010] Further, the locking assembly includes a locking plate disposed within the fixed block for locking and fixing the buckle. A limiting plate for driving the locking plate to move left and right is fixedly installed at the top end of the locking plate, and a locking rod for locking the limiting plate is disposed on the plate body of the limiting plate.

[0011] Further, a spring for driving the limiting plate to reset is fixedly installed at the top end of the limiting plate, and there are two springs, which are symmetrically welded to the top end of the limiting plate in the front and back. A connecting column is fixedly installed at the top end of the spring.

[0012] Further, a handle for lifting the hand-held vacuum cleaner is fixedly installed at the top end of the hand-held vacuum cleaner.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By providing the buckle and the fixing device, when it is necessary to replace the battery pack, the limiting plate can be driven by the handle to move the locking plate to the right and release the locking of the buckle; then the buckle can be disengaged from the restriction of the fixed block; and then when a new battery pack is inserted into the charging port, the buckle can be snapped around the wall of the battery pack to the fixed block; at this time, the external force on the control handle is released, and under the elastic action of the spring, the locking plate can be moved to the top of the buckle to achieve the locking and fixing of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0016] The structures, ratios, sizes, etc. depicted in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limited conditions under which the present utility model can be implemented. Therefore, they do not have technical substance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the efficacy that the present utility model can produce and the purpose that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the hand-held vacuum cleaner of the present utility model;

[0019] Figure 3Schematic diagram of the battery pack structure of the present utility model;

[0020] Figure 4 Schematic diagram of the fixing device structure of the present utility model;

[0021] Figure 5 Cross-sectional view of the fixing block of the present utility model.

[0022] In the drawings, the list of component names represented by each reference numeral is as follows:

[0023] 100 - Handheld vacuum cleaner, 101 - Charging port;

[0024] 200 - Battery pack, 201 - Buckle;

[0025] 300 - Fixing device, 310 - Fixing component, 311 - Fixing block, 312 - Long groove, 320 - Locking component, 321 - Locking rod, 322 - Limiting plate, 323 - Locking plate, 324 - Spring, 325 - Connecting column;

[0026] 001 - Grip. Detailed implementation manners

[0027] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope of implementation of the present utility model.

[0029] Please refer to Figures 1-5 , the present utility model provides a handheld vacuum cleaner that can replace different battery packs.

[0030] It includes a handheld vacuum cleaner 100 for vacuuming. Since the handheld vacuum cleaner 100 belongs to the prior art, this application will not introduce it in detail. Those skilled in the art can know how to use the handheld vacuum cleaner 100 through conventional means; a battery pack 200 for providing power to the handheld vacuum cleaner 100 is provided on the right side of the handheld vacuum cleaner 100, and fixing devices 300 for locking the battery pack 200 are provided at the upper and lower ends of the handheld vacuum cleaner 100.

[0031] At the top of the handheld vacuum cleaner 100, a handle 001 for lifting the handheld vacuum cleaner 100 is fixedly installed, and several rubber pads are arranged below the handle 001. The several rubber pads are linearly arrayed at the bottom of the handle 001; thus, the friction of the handle 001 can be increased through the several rubber pads, and then the handheld vacuum cleaner 100 can be controlled through the handle 001 to perform dust suction treatment on the dust area.

[0032] At the left end of the handheld vacuum cleaner 100, a suction head for assisting the handheld vacuum cleaner 100 in dust suction is provided, and the suction head is replaceable and can be pulled out correspondingly according to different usage scenarios.

[0033] On the right side of the handheld vacuum cleaner 100, a charging port 101 for placing the battery pack 200 is provided, so that the battery pack 200 can be inserted into the charging port 101 to provide power for the handheld vacuum cleaner 100, thereby enabling the handheld vacuum cleaner 100 to perform dust suction treatment on the dust area.

[0034] At the front and rear ends of the battery pack 200, there are snap fasteners 201 movably connected for cooperating with the fixing device 300 to lock and fix the battery pack 200.

[0035] The fixing device 300 includes a fixing component 310 fixedly installed at the top of the handheld vacuum cleaner 100, and a locking component 320 for locking and fixing the battery pack 200 is arranged inside the fixing component 310; so that the battery pack 200 can be locked and fixed by using the snap fastener 201 and the locking component 320.

[0036] The fixing component 310 includes a fixing block 311 fixedly installed on the handheld vacuum cleaner 100. A long groove 312 for assisting the locking component 320 to lock and fix the battery pack 200 is provided on the block body of the fixing block 311. There are two long grooves 312, and the two long grooves 312 are symmetrically arranged front and rear in the block body of the fixing block 311. At the same time, the long groove 312 is a stepped groove; at the same time, a through groove for facilitating the left and right movement of the locking plate 323 is provided in the middle of the block body of the fixing block 311.

[0037] The locking component 320 includes a locking plate 323 arranged inside the fixing block 311 for locking and fixing the snap fastener 202, and the locking plate 323 can move left and right in the through groove in the middle of the fixing block 311; a limiting plate 322 for driving the locking plate 323 to move left and right is fixedly installed at the right end of the locking plate 323 to prevent the locking plate 323 from completely entering the fixing block 311; a locking rod 321 for restricting the limiting plate 322 is provided at the top of the limiting plate 322, and the locking rod 321 passes through the limiting plate 322 and is screwed to the fixing block 311, so that the limiting plate 322 can be locked.

[0038] A spring 324 for driving the limiting plate 322 to reset is fixedly installed at the left end of the limiting plate 322, and there are two springs 324. The two springs 324 are symmetrically welded to the top of the connecting column 325 in the front and back, and the other ends of the springs 324 are fixed in the long groove 312. Thus, when it is necessary to replace the battery pack 200, the locking rod 321 can be taken out from the limiting plate 322, and the locking of the limiting plate 322 can be released. Then, the locking plate 323 is driven to move, and the locking of the buckle 201 is released. Then, the buckle 201 is disengaged from the restriction of the fixed block 311. Then, when a new battery pack 200 is inserted into the power-on port 101, the buckle 201 can be snapped onto the fixed block 311 around the side wall of the battery pack 200. At this time, the external force for controlling the limiting plate 322 is released, and under the elastic action of the spring 324, the locking plate 323 can be moved to the top of the buckle 202, and the locking and fixing of the battery pack 200 are realized.

[0039] Based on the above content and the drawings, those skilled in the art can understand and implement the present utility model. In addition, any non-creative modifications made to the present utility model by those skilled in the art without creative efforts still fall within the protection scope of the present utility model.

Claims

1. A handheld vacuum cleaner with replaceable battery packs, characterized in that: Comprising a handheld vacuum cleaner (100) for vacuuming, a battery pack (200) for providing power to the handheld vacuum cleaner (100) is arranged on the right side of the handheld vacuum cleaner (100), and fixing devices (300) for locking the battery pack (200) are arranged at the upper and lower ends of the handheld vacuum cleaner (100); The fixing device (300) comprises a fixing component (310) fixedly mounted on the top of the handheld vacuum cleaner (100), wherein a locking component (320) for locking and fixing the battery pack (200) is arranged inside the fixing component (310); The fixing assembly (310) comprises a fixing block (311) fixedly mounted on the handheld vacuum cleaner (100); a long groove (312) is provided on the body of the fixing block (311) for assisting the locking assembly (320) in locking and fixing the battery pack (200); The locking assembly (320) comprises a locking plate (323) arranged in the fixing block (311) for locking and fixing the buckle (201); a limiting plate (322) for driving the locking plate (323) to move left and right is fixedly mounted on the top of the locking plate (323); and a locking rod (321) for locking the limiting plate (322) is arranged on the plate body of the limiting plate (322).

2. The handheld vacuum cleaner with replaceable battery packs according to claim 1, characterized in that: A charging port (101) for placing a battery pack (200) is provided on the right side of the handheld vacuum cleaner (100).

3. The handheld vacuum cleaner with replaceable battery packs according to claim 2, characterized in that: The front and rear ends of the battery pack (200) are movably connected to buckles (201) for cooperating with the fixing device (300) to lock and fix the battery pack (200).

4. The handheld vacuum cleaner with replaceable battery packs according to claim 1, characterized in that: A spring (324) for driving the limiting plate (322) to return is fixedly mounted on the top of the limiting plate (322), and there are two springs (324). The two springs (324) are welded to the top of the limiting plate (322) in a front-to-back symmetrical manner, and a connecting column (325) is fixedly mounted on the top of the spring (324).

5. The handheld vacuum cleaner with replaceable battery packs according to claim 1, characterized in that: A handle (001) for lifting the handheld vacuum cleaner (100) is fixedly mounted on the top end of the handheld vacuum cleaner (100).

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