CN211455902U

CN211455902U - Handle and hand-held type dust catcher with battery package heat dissipation function

Info

Publication number: CN211455902U
Application number: CN202020200257.2U
Authority: CN
Inventors: 方剑强; 郑建明; 吴文仙
Original assignee: Ningbo Fujia Industrial Co Ltd
Current assignee: Ningbo Fujia Industrial Co Ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-09-08
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a handle and hand-held type dust catcher with battery package heat dissipation function, the lower part of handle constitutes the bearing structure who is used for supporting dust collecting equipment, be formed with the installation cavity with the holding battery package in bearing structure, still set up respectively on bearing structure's the outer wall and communicate to the air inlet and the gas outlet of installation cavity, still install cooling fan in the position of neighbouring gas outlet in the installation cavity, be used for making the air inhale from the air inlet, the cooling is located the battery package of installation cavity and is flowed by the gas outlet. The technical scheme can effectively ensure that heat generated under the working state of the battery pack is timely discharged, and the service life of the battery pack is greatly prolonged.

Description

Handle and hand-held type dust catcher with battery package heat dissipation function

Technical Field

The utility model relates to a dust catcher equipment technical field especially relates to a handle and hand-held type dust catcher with battery package heat dissipation function.

Background

The vacuum cleaner, especially the wireless vacuum cleaner, is widely used in household cleaning, the power supply component is mainly a battery pack, and is usually arranged in a host or a handle, but it is well known that heat can be generated in the working state of the battery pack, which easily affects the machine body and the battery pack itself to a certain extent, especially the heat can not be dissipated in the long-time working state, which easily damages the battery pack greatly, and further affects the service life of the battery pack.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, provide a handle and hand-held type dust catcher that have battery package heat dissipation function that aim at can effectively guaranteeing the heat that produces under the battery package operating condition in time to discharge and promote the life of battery package greatly now for overcome above-mentioned technical defect.

The specific technical scheme is as follows:

the utility model provides a handle with battery package heat dissipation function, be applied to among the dust collecting equipment, the lower part of handle constitutes the bearing structure who is used for supporting dust collecting equipment, be formed with the installation cavity with the holding battery package in bearing structure, still seted up respectively on bearing structure's the outer wall and linked to the air inlet and the gas outlet of installation cavity, cooling fan is still installed in the position of neighbouring gas outlet in the installation cavity for make the air inhale from the air inlet, the cooling is located the battery package of installation cavity and is flowed by the gas outlet.

Preferably, the air inlet is arranged at the front side of the supporting structure, and the air outlet is arranged at the rear side of the supporting structure.

Preferably, the battery pack is formed by combining a plurality of batteries arranged in an array.

Preferably, the cooling fan is opposite to the air outlet.

Preferably, a PCB (printed circuit board) is further arranged in the mounting cavity, and the battery pack and the cooling fan are electrically connected with the PCB through leads respectively.

Preferably, the air inlet and the air outlet are each formed by an array of at least one aperture penetrating the outer wall of the support structure.

Preferably, at least one thermal sensing patch attached to the outer surface of the battery pack or arranged opposite to the battery pack is further installed in the installation cavity, and the thermal sensing patches are electrically connected to the PCB board respectively.

The utility model also provides a hand-held type dust catcher, include the frame, install the dust catcher host computer on the frame and as above the handle that has the heat dissipation function of battery package, and the frame is connected on handle upper portion.

Preferably, the bottom of the support structure is further provided with a detachable bottom cover for taking out the battery pack.

The beneficial effects of the above technical scheme are that:

handle lower part with battery package heat dissipation function constitutes bearing structure, has the installation cavity and has held the battery package in the bearing structure, sets up air inlet and gas outlet on the bearing structure outer wall to drive the air current by the cooling fan in the installation cavity and flow through the installation cavity and cool off the battery package, make the heat that can effectively guarantee to produce under the battery package operating condition in time discharge, promote the life of battery package greatly.

Drawings

Fig. 1 is a perspective view of the handle with the heat dissipation function of the battery pack of the present invention;

fig. 2 is a perspective view of the handle with the heat dissipation function of the battery pack of the present invention after the bottom cover is removed;

FIG. 3 is a cross-sectional view of the handle with heat dissipation function of the battery pack of the present invention;

FIG. 4 is a perspective view of the hand-held vacuum cleaner of the present invention;

fig. 5 is a perspective view of the handheld vacuum cleaner of the present invention from another perspective.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings. And defines the direction from left to right as viewed on the paper in fig. 3 as the direction from back to front in this embodiment.

In the implementation of the method for the data transmission,

referring to fig. 1 to 3 and fig. 4 and 5, the handle with the heat dissipation function of the battery pack provided by the present embodiment is applied to a dust collecting device, and the lower portion of the handle 1 forms a supporting structure 2 for supporting the dust collecting device, an installation cavity for accommodating the battery pack 5 is formed in the supporting structure 2, an air inlet 3 and an air outlet 4 which are respectively communicated to the installation cavity are further formed on the outer wall of the supporting structure 2, and a cooling fan 9 is further installed in the installation cavity at a position adjacent to the air outlet 4 for promoting air to be sucked from the air inlet 3, cooling the battery pack 5 in the installation cavity and flowing out from the air outlet 4.

Based on above-mentioned technical scheme, 1 lower part of handle that has the heat dissipation function of battery package 5 constitutes bearing structure 2, has the installation cavity in bearing structure 2 and has held battery package 5, set up air inlet 3 and gas outlet 4 on the bearing structure 2 outer wall to drive the air current by the cooling fan 9 of installation cavity and flow through the installation cavity and cool off battery package 5, make the heat that can effectively guarantee to produce under the 5 operating condition of battery package in time discharge, promote battery package 5's life greatly.

In a preferred embodiment, the air inlet 3 is opened at the front side of the support structure 2, and the air outlet 4 is opened at the rear side of the support structure 2, so that the air flow can completely pass through the whole installation cavity from front to rear, and the cooling effect on the battery pack 5 is better, but the opening position can be a side part, and the invention is not limited to this. Further, the battery pack 5 is composed of a plurality of batteries 6 arranged in an array. Further, the cooling fan 9 is directed toward the air outlet 4. Further, a PCB board (not shown) is disposed in the mounting cavity, and the battery pack 5 and the cooling fan 9 are electrically connected to the PCB board through wires, respectively. In addition, the PCB board is electrically connected to a host of the dust collecting apparatus through a wire to achieve the purpose of uniform control, and the battery pack 5 and the cooling fan 9 may also be directly electrically connected to the host, which is not limited thereto. Specifically, the air inlet 3 and the air outlet 4 are each formed by an array of at least one hole penetrating the outer wall of the support structure 2.

As a further preferred embodiment, at least one thermal sensing patch (not shown) attached to the outer surface of the battery pack 5 or disposed opposite to the battery pack 5 is further installed in the installation cavity, and the thermal sensing patches are electrically connected to the PCB board respectively, and set a thermal threshold, so as to automatically activate the cooling fan 9 after the temperature measured by any one or more thermal sensing patches reaches the thermal threshold, and accordingly, the function of automatic shutdown is implemented. Meanwhile, the opening and closing of the cooling fan 9 can also be realized by a control button on the outside or the host, and preferably, a thermal sensing patch is respectively attached or oppositely arranged on the outer surface of each battery 6. In addition, the bottom of the supporting structure 2 is horizontal, and the whole supporting structure is of a table structure and can be designed according to actual production. The bottom of the support structure 2 also has a removable bottom cover for removing the battery pack 5.

In the second embodiment, the first embodiment of the method,

referring to fig. 4 and 5, the handheld vacuum cleaner provided in this embodiment includes a base 7, a main vacuum cleaner 8 mounted on the base 7, and a handle 1 having a heat dissipation function of a battery pack 5 as described in the first embodiment, and an upper portion of the handle 1 is connected to the base 7. Specifically, the front end of the base 7 forms a dust suction port, the dust suction port can be connected with dust suction accessories such as a connecting pipe, a pet brush and a wet mop, and the main unit 8 of the dust collector comprises a dust cylinder, a dust suction motor, a filtering component and the like, which are all conventional components, so that the detailed description is omitted. Further, the handle 1 and the base 7 are of an integrated structure.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The handle with the battery pack heat dissipation function is applied to dust collection equipment and is characterized in that the lower portion of the handle (1) forms a supporting structure (2) for supporting the dust collection equipment, an installation cavity for accommodating a battery pack (5) is formed in the supporting structure (2), an air inlet (3) and an air outlet (4) which are communicated to the installation cavity respectively are further formed in the outer wall of the supporting structure (2), and a cooling fan (9) is further installed in the installation cavity at a position adjacent to the air outlet (4) and used for enabling air to be sucked into the air inlet (3), cooling the battery pack (5) located in the installation cavity and enabling the air to flow out of the air outlet (4).

2. Handle with battery pack heat dissipation function according to claim 1, characterized in that the air inlet (3) opens at the front side of the support structure (2) and the air outlet (4) opens at the rear side of the support structure (2).

3. The handle with the heat dissipation function of the battery pack as recited in claim 2, wherein the battery pack (5) is assembled by a plurality of batteries (6) arranged in an array.

4. The handle with battery pack heat dissipation function according to claim 3, wherein the cooling fan (9) is directed toward the air outlet (4).

5. The handle with the battery pack heat dissipation function according to claim 1 or 4, wherein a PCB (printed circuit board) is further disposed in the mounting cavity, and the battery pack (5) and the cooling fan (9) are electrically connected to the PCB through wires respectively.

6. Handle with heat dissipation function for battery packs according to claim 1, characterized in that the air inlet (3) and air outlet (4) are each constituted by an array of at least one duct penetrating the outer wall of the support structure (2).

7. The handle with the heat dissipation function of the battery pack as claimed in claim 5, wherein at least one heat sensing patch attached to the outer surface of the battery pack (5) or disposed opposite to the battery pack (5) is further installed in the installation cavity, and the heat sensing patches are electrically connected to the PCB board respectively.

8. A hand-held cleaner, characterized by comprising a base (7), a cleaner main body (8) installed on the base (7), and the handle (1) with the battery pack heat dissipation function as claimed in any one of the above claims 1 to 7, and the upper part of the handle (1) is connected with the base (7).

9. The hand-held cleaner according to claim 8, characterised in that the bottom of the support structure (2) further has a removable bottom cover for removing the battery pack (5).