CN215383688U

CN215383688U - Battery pack for dust collector and dust collector with battery pack

Info

Publication number: CN215383688U
Application number: CN202120655669.XU
Authority: CN
Inventors: 张技央
Original assignee: Ningbo Orchid Electric Appliances Manufacturing Co ltd
Current assignee: Ningbo Orchid Electric Appliances Manufacturing Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-04
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a battery pack for a dust collector and the dust collector with the battery pack, which comprises a shell component, a battery bracket, a battery pack and a circuit board, wherein the battery pack is installed and fixed in the battery bracket, and the circuit board is electrically connected with the battery pack; the shell component is provided with a limiting structure and a locking structure which are detachably connected with the dust collector body; the utility model has the beneficial effects that: 1. the battery pack is arranged on the holding part of the dust collector body, and the connecting structure between the battery pack and the dust collector body is exposed, so that a user can directly observe whether the connecting structure is stable and available; 2. the simple connecting limiting structure and the simple locking structure are arranged, the battery pack is arranged on the dust collector body through the limiting structure and then locked through the locking structure, and the operation is convenient; 3. the function button and the state indicator light are integrated on the battery pack, so that the operation is convenient; 4. the battery pack can be detached, replaced and used alternately, and can be charged independently, so that the cleaning time is saved, and the cleaning efficiency is improved.

Description

Battery pack for dust collector and dust collector with battery pack

Technical Field

The utility model relates to a battery pack, in particular to a battery pack detachably connected to a dust collector.

Background

In the conventional vacuum cleaner, a power cord led out to the outside is connected to an indoor or outdoor power source, and the vacuum cleaner is driven by the power source. In addition, the power cord drawn out to the outside may interfere with the movement of the cleaner on the floor surface as the cleaner body moves.

In order to solve the above problems, there are rechargeable vacuum cleaners on the market. The storage battery is arranged in the main body of the dust collector, so that a power line does not need to be pulled out, the use is convenient, and the scheme is not needed during dust collection. However, such a vacuum cleaner generally needs to be provided with a charging stand, and when charging, the entire vacuum cleaner body is placed on the charging stand, and the charger on the charging stand charges the battery through the charging terminals which are in contact with each other. Therefore, the peripheral charging frame with the charging circuit board inevitably increases the production cost of the whole dust collector, has a relatively complex structure and a relatively large volume, occupies a large space and correspondingly improves the factory packaging and transportation cost.

The utility model discloses a Chinese utility model with application number 201610146326.4, which discloses a battery pack for a dust collector, comprising a battery pack shell, a battery bracket, a rechargeable battery pack and a battery pack circuit board, wherein the battery bracket, the rechargeable battery pack and the battery pack circuit board are arranged in the battery pack shell; the utility model also discloses a dust collector with a battery pack, which comprises a dust collector body and the battery pack, when the battery pack is spliced and matched with the battery pack containing groove of the dust collector body, the power output terminal of the battery pack is contacted and matched with the power input terminal in the dust collector body; the battery pack of the utility model can complete the charging and discharging process only by externally connecting the charging wire, and a charging frame is not needed to be additionally arranged for charging the battery pack, thereby reducing the cost and being convenient for storage and storage; and the dust collector body is detachably connected with the battery pack, so that the battery pack can be conveniently replaced or taken out for charging.

The utility model solves the problem of inconvenient charging of the dust collector in the prior art, but the battery pack needs to be connected to the dust collector and is arranged in the containing groove, and the connecting structure between the battery pack and the dust collector body is arranged in the containing groove, so that whether the plug-in terminal is loosened or not and whether the installation of the battery pack is stable or not can not be confirmed; meanwhile, the connection structure between the battery pack and the dust collector body is complex and inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a battery pack convenient to disassemble and a dust collector with the battery pack.

A battery pack for a dust collector comprises a shell assembly, a battery bracket, a battery pack and a circuit board, wherein the battery bracket, the battery pack and the circuit board are arranged in the shell assembly;

the shell component is provided with a limiting structure and a locking structure which are detachably connected with the dust collector body; the shell component is connected with the dust collector body in a sliding mode through the limiting structure, and then is connected to the dust collector body in a locking mode through the locking structure;

the locking structure comprises a lock catch movably arranged on the shell assembly, and a return spring is arranged below the lock catch; the urging of the return spring causes the lock catch to be exposed to the outside of the housing assembly.

Through adopting above-mentioned technical scheme, set up simple hasp between battery package and dust catcher body, fix the battery package on the dust catcher body to can follow the dismantlement on the dust catcher body, the installation is dismantled conveniently.

The technical scheme is further set as follows: the lock catch is provided with a lock hook and a release part, and the spring is arranged below the release part and ejects the release part to the surface of the shell component.

The technical scheme is further set as follows: the lower part of the lock catch is provided with a limiting edge; when the lock catch is ejected out of the shell component by the return spring, the limiting edge abuts against the inner wall of the shell component, and the lower part of the lock catch is limited in the shell component.

By adopting the technical scheme, the lock catch is divided into the lock hook and the release part, when the release part is pressed, the lock hook is pressed down along with the release part, and when the release part is ejected by the reset spring, the lock hook is ejected along with the release part; set up spacing reason in the outside of hasp simultaneously, when the hasp was ejecting, spacing reason supports the inner wall of shell subassembly, with the hasp spacing in the shell subassembly, avoids breaking away from shell subassembly along with the mouth, influences the use.

The technical scheme is further set as follows: the release part is crescent, just the lock hook sets up on the concave surface of release part.

Through adopting above-mentioned technical scheme, set the release part to crescent, match with the portion of gripping of dust catcher body, do not influence the pleasing to the eye of dust catcher body.

The technical scheme is further set as follows: the limiting structure comprises sliding grooves symmetrically arranged on the shell component, and limiting ribs are further arranged on the edges of the sliding grooves.

The technical scheme is further set as follows: still be equipped with the concave part on the shell subassembly, just the concave part is equipped with the protruding and power output terminal of location, power output terminal and group battery electricity are even for peg graft the power supply with the dust catcher body.

Through adopting above-mentioned technical scheme, fix a position through setting up the grafting portion on concave part and the dust catcher body, the slot on the protruding and grafting portion of rethread location is fixed a position, forms the secondary location, makes the connection of battery package on the dust catcher body more accurate.

The technical scheme is further set as follows: still be equipped with the button on the circuit board to and be connected and can supply the inserted input that charges of outside charging wire with the group battery electricity, and the up end of button stretches out the surface of shell subassembly.

Through adopting above-mentioned technical scheme, with the button setting on the battery package, can't start the dust catcher when not connecing the battery package on the dust catcher body, make the connection of circuit safer.

A dust collector comprises a dust collector body and the battery pack, wherein the battery pack is detachably arranged on a holding part of the dust collector body.

The technical scheme is further set as follows: the holding part is provided with a guide strip and a locking groove, and the guide strip is matched with the sliding groove; during installation, the guide strip is inserted into the sliding groove in a matched mode and moves along the sliding groove, the battery pack is inserted into the holding portion, the locking hook hooks the locking groove, and installation is completed.

Through adopting above-mentioned technical scheme, set up the battery package on the portion of gripping of dust catcher body, peg graft with the cooperation of the portion of gripping, connection structure exposes simultaneously, and whether convenient inspection connection structure is stable available, does not influence the pleasing to the eye of dust catcher body simultaneously.

The utility model has the beneficial effects that:

1. the battery pack is arranged on the holding part of the dust collector body, and the connecting structure between the battery pack and the dust collector body is exposed, so that a user can directly observe whether the connecting structure is stable and usable, and the battery pack is prevented from falling and being damaged after being connected to the dust collector body due to failure of the connecting structure;

2. the simple connecting limiting structure and the simple locking structure are arranged on the battery pack and the dust collector body, and the battery pack is arranged on the dust collector body in a sliding manner through the limiting structure and then locked through the locking structure, so that the dust collector is simple to produce, convenient to operate and convenient to popularize;

3. the function button and the state indicator light are integrated on the battery pack, so that the operation is convenient;

4. the battery pack can be detached, replaced and used alternately, and can be charged independently, so that the cleaning time is saved, and the cleaning efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a battery pack.

Fig. 2 is an exploded structure diagram of the battery pack.

Fig. 3 is a schematic structural view of the lock catch.

Fig. 4 is an enlarged schematic view of a portion a of fig. 2.

Fig. 5 is a schematic sectional view of a battery pack.

FIG. 6 is a schematic view of the structure of the grip portion of the cleaner body.

Fig. 7 is a schematic view showing a connection structure of the cleaner body and the battery pack.

The attached drawings are marked with: 1. a housing assembly; 2. a battery holder; 3. a battery pack; 4. a circuit board; 5. locking; 6. a return spring; 501. locking the hook; 502. a releasing section; 503. a limiting edge; 101. a chute; 102. limiting ribs; 7. pressing a key; 701. a power switch; 702. an acceleration switch; 703. a speed reduction switch; b. a charging input terminal; 8. a cleaner body; 801. a grip portion; 8011. a guide strip; 8012. locking the groove; 201. a spring post; a. a plug-in terminal; c. a slot; 9. and a status indicator light.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, 2 and 4, a battery pack for a vacuum cleaner comprises a housing assembly 1, a battery support 2 and a battery pack 3 are arranged in the housing assembly 1, a circuit board 4 is combined with the battery pack 3, the battery pack 3 is installed and fixed in the battery support 2, and the circuit board 4 is electrically connected with the battery pack 3. The shell component 1 is provided with a key 7 which comprises a power switch 701, an acceleration switch 702 and a deceleration switch 703, and the key 7 is connected with the circuit board 4 to control the charging and discharging state of the battery pack. A status indicator light 9 is also provided on the housing assembly for indicating the status of the battery pack. The shell component 1 is also provided with a charging input end b which is electrically connected with the battery pack 3 and used for inserting an external charging wire to charge the battery pack. The shell subassembly 1 on still be equipped with the concave part, just the concave part is equipped with the protruding and power output terminal of location, power output terminal and group battery 3 electricity are connected for 8 power supplies of dust catcher body after pegging graft with dust catcher body 8.

As shown in fig. 4 and 6, the housing assembly 1 is provided with a limiting structure and a locking structure, and is used for being connected to the cleaner body 8 and being detachably connected with the cleaner. The limiting structure comprises a sliding groove 101 concavely arranged on the shell assembly 1, and limiting ribs 102 are arranged on the edge of the sliding groove 101 and extend towards the sliding groove 101. The dust collector body 8 is provided with a guide strip 8011 matched with the sliding groove 101, the section of the guide strip 8011 is L-shaped, and when the battery pack is connected to the dust collector body 8 in a sliding manner, the guide strip 8011 is clamped into the sliding groove 101 and is hung with the limiting rib 102.

As shown in fig. 2, fig. 3 and fig. 5, the locking structure includes a lock catch 5 movably disposed on the housing assembly 1, a lock catch 5 slot is formed on the housing assembly 1, and the lock catch 5 is movable in the lock catch 5 slot. The inner end face of the lock catch 5 is provided with a return spring 6, the battery support 2 is provided with a spring post 201, the other end of the return spring 6 is limited on the spring post 201, and the return spring 6 ejects the lock catch 5 out to enable the upper end of the lock catch 5 to be exposed out of the shell component 1; the latch 5 is pressed and the latch 5 moves into the housing assembly 1.

As shown in fig. 3, the lock catch 5 includes a lock hook 501 and a release portion 502, the release portion 502 is crescent-shaped, and the lock hook 501 is located on the concave surface of the release portion 502. The return spring 6 is located below the release portion 502, and pushes out the release portion 502 and the lock hook 501. The circumferential surface of the lower part of the lock catch 5 is provided with a limiting edge 503, when the lock catch 5 is ejected out under the action of the return spring 6, the limiting edge 503 is propped against the inner wall of the shell component 1, and the lock catch 5 is prevented from being ejected out of the shell component 1 and being separated from the shell component 1.

As shown in fig. 6 and 7, the present embodiment further discloses a vacuum cleaner, which includes a vacuum cleaner body 8, and the battery pack, wherein the battery pack is detachably disposed on the grip 801 of the vacuum cleaner body.

The holding portion 801 is provided with a plug portion which is matched with the concave portion, and the plug portion is provided with a plug terminal a which is electrically connected with a power output terminal on the battery pack after being plugged. The guide strip 8011 is located on the holding portion 801, a lock groove 8012 is further arranged on the holding portion 801, the lock groove 8012 is matched with a lock hook 501 on the battery pack, a sliding groove 101 on the battery pack is matched with the guide strip 8011 in a sliding manner, and when the battery pack slides to the bottom end of the holding portion 801, the lock hook 501 hooks the lock groove 8012 to fix the battery pack on the holding portion 801.

The inserting part is also provided with a slot c matched with the positioning projection on the battery pack.

When the battery pack is installed, the sliding groove in the battery pack is matched with the guide strip of the holding part, the battery pack slides into the holding part along the guide strip, when the battery pack slides to the bottom end, the concave part is matched and inserted with the inserting part, the positioning protrusion is inserted into the slot, the inserting terminal is inserted with the power output terminal, the lock hook on the lock catch hooks the lock groove on the holding part, and the battery pack is fixed on the holding part to complete installation.

The using mode of the utility model is the same as that of the existing dust collector with the battery pack, and the details are not repeated.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A battery pack for a dust collector comprises a shell assembly, a battery bracket, a battery pack and a circuit board, wherein the battery bracket, the battery pack and the circuit board are arranged in the shell assembly; the shell component is provided with a limiting structure and a locking structure which are detachably connected with the dust collector body; the shell component is connected with the dust collector body in a sliding mode through the limiting structure, and then is connected to the dust collector body in a locking mode through the locking structure;

the method is characterized in that: the locking structure comprises a lock catch movably arranged on the shell assembly, and a return spring is arranged below the lock catch; the urging of the return spring causes the lock catch to be exposed to the outside of the housing assembly.

2. The battery pack for a vacuum cleaner as set forth in claim 1, wherein: the lock catch is provided with a lock hook and a release part, and the spring is arranged below the release part and ejects the release part to the surface of the shell component.

3. The battery pack for a vacuum cleaner as set forth in claim 2, wherein: the lower part of the lock catch is provided with a limiting edge; when the lock catch is ejected out of the shell component by the return spring, the limiting edge abuts against the inner wall of the shell component, and the lower part of the lock catch is limited in the shell component.

4. The battery pack for a vacuum cleaner as set forth in claim 2, wherein: the release part is crescent, just the lock hook sets up on the concave surface of release part.

5. The battery pack for a vacuum cleaner as set forth in claim 1, wherein: the limiting structure comprises sliding grooves symmetrically arranged on the shell component, and limiting ribs are further arranged on the edges of the sliding grooves.

6. The battery pack for a vacuum cleaner as set forth in claim 1, wherein: still be equipped with the concave part on the shell subassembly, just the concave part is equipped with the protruding and power output terminal of location, power output terminal and group battery electricity are even for peg graft the power supply with the dust catcher body.

7. The battery pack for a vacuum cleaner as set forth in claim 1, wherein: still be equipped with the button on the circuit board to and be connected and can supply the inserted input that charges of outside charging wire with the group battery electricity, and the up end of button stretches out the surface of shell subassembly.

8. A kind of dust collector, characterized by: the vacuum cleaner comprises a vacuum cleaner body and a battery pack according to any one of claims 1 to 7, wherein the battery pack is detachably arranged on a holding part of the vacuum cleaner body.

9. The vacuum cleaner of claim 8, wherein: the holding part is provided with a guide strip and a locking groove, and the guide strip is matched with the sliding groove; during installation, the guide strip is inserted into the sliding groove in a matched mode and moves along the sliding groove, the battery pack is inserted into the holding portion, the locking hook hooks the locking groove, and installation is completed.