CN216090287U

CN216090287U - Convenient-to-suck machine body and battery pack mounting structure

Info

Publication number: CN216090287U
Application number: CN202121655723.7U
Authority: CN
Inventors: 陈智青; 王成
Original assignee: Zhejiang Qixiang Technology Co Ltd
Current assignee: Zhejiang Qixiang Technology Co Ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-22
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of handheld electric tools and discloses a hand-held suction machine body and battery pack mounting structure, wherein the hand-held suction machine body comprises: the fan comprises a shell and an air outlet cover arranged at the tail of the shell; wherein, a battery compartment is arranged on the casing; the air outlet cover is provided with an opening communicated with the battery bin, and one or more air outlets are formed in the circumferential direction of the opening along the air outlet cover. The utility model has the advantages that the air outlet is arranged at the tail part of the machine body and is arranged around the battery pack, so that the structure of the machine body is compact; the fuselage is connected with the exhaust hood including inner shell, shell respectively, easy dismounting and fixed reliability height.

Description

Convenient-to-suck machine body and battery pack mounting structure

Technical Field

The utility model relates to the technical field of handheld electric tools, in particular to a machine body capable of being sucked conveniently and a mounting structure of the machine body and a battery pack capable of being sucked conveniently.

Background

The portable cigarette holder is small in size and convenient to carry, and is popular with users. The air outlet of current convenient inhaling generally sets up the side at the fuselage, and the space that occupies the fuselage is great, and convenient inhaling structure is compact enough, and is unfavorable for the heat dissipation of battery package.

Such as the portable dust collector with the inner and outer air ducts disclosed in the patent "CN 111789528A". The portable dust collector with the inner air duct and the outer air duct is of a cylinder structure and comprises a dust collecting cup and a cylinder body which are detachably connected. The dust collecting cup is characterized in that a dust suction port is formed in one end, away from the barrel, of the dust collecting cup, a filtering component is detachably arranged in the dust collecting cup, a motor and a battery component are sequentially detachably arranged in the barrel along the airflow flowing direction, and an air outlet is formed in the end, away from the dust collecting cup, of the barrel. The battery component comprises a battery bracket and a battery pack, the cross section of the battery bracket is of a triangular structure, and an outer air duct is formed between the battery bracket and the inner wall of the cylinder. The group battery includes 3 batteries, sets up respectively in 3 apex angles of battery support triangular structure, and wind channel in the group battery inner space formation. Although the air outlet of the scheme is arranged at the tail part, the battery pack is arranged in the machine body, the structure compactness of the convenient suction can be further improved, and the manufacturing cost is saved; and the structure is not favorable for the heat dissipation of the battery pack.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a portable suction machine body which is compact in structure, stable in connection and convenient to disassemble and assemble, and a mounting structure of the portable suction machine body and a battery pack.

The technical scheme adopted by the utility model for solving the technical problem is to provide a machine body capable of being sucked conveniently, which comprises:

the fan comprises a shell and an air outlet cover arranged at the tail of the shell;

wherein, a battery compartment is arranged on the casing; the air outlet cover is provided with an opening communicated with the battery bin, and one or more air outlets are formed in the circumferential direction of the opening along the air outlet cover.

Furthermore, a side surface opening is arranged on the machine shell, and the side surface opening is communicated with the battery bin and the opening;

a battery pack may be inserted into the battery compartment along the opening.

Further, the casing comprises an inner casing and an outer casing sleeved on the inner casing; the air outlet cover is arranged on the inner shell and the outer shell and is clamped with the inner shell and/or the outer shell.

Furthermore, the inner shell comprises a bin part and a connecting part arranged on the bin part, and the bin part and the connecting part are integrally arranged;

the storehouse portion with the shell can be dismantled and be connected, connecting portion with go out the fan housing joint.

Furthermore, a plurality of first clamping blocks protrude from the inner wall of the connecting part, and are arranged along the circumferential direction of the connecting part;

the air outlet cover is provided with a plurality of first clamping grooves, and the first clamping blocks are clamped in the first clamping grooves.

Furthermore, a plurality of second clamping blocks protrude from the outer wall of the bin part, a plurality of second clamping grooves are formed in the air outlet cover, and the second clamping blocks are clamped in the second clamping grooves.

Further, the first fixture block and the second fixture block are oppositely oriented; the first clamping block is clamped in the first clamping groove from outside to inside, and the second clamping block is clamped in the second clamping groove from inside to outside.

Furthermore, one end of each of the first clamping block and the second clamping block, which is close to the air outlet cover, is provided with a guide inclined plane.

Furthermore, a plurality of reinforcing rib plates are arranged between the bin part and the connecting part along the circumferential direction of the bin part, and the plurality of reinforcing rib plates are arranged at intervals;

the air outlet cover is provided with a plurality of positioning grooves, and the reinforcing rib plates are arranged in the positioning grooves.

The utility model solves the technical problem and adopts the technical scheme that the utility model also provides a mounting structure of the machine body and the battery pack, which comprises:

the machine body is sucked conveniently;

the battery pack is arranged in the battery bin; the battery package is close to go out the terminal surface of fan housing with the terminal surface parallel and level of fan housing, perhaps the battery package is close to go out the terminal surface of fan housing with the difference in height between the terminal surface of fan housing is less than two millimeters.

Compared with the prior art, the utility model has at least the following beneficial effects:

according to the utility model, the air outlet cover is arranged at the tail part of the shell, the opening is formed in the air outlet cover, and the air outlet is arranged around the circumference of the battery pack (namely the opening), so that the structural compactness of the machine body can be effectively improved, and the manufacturing cost is reduced. The end face of the battery pack and the end face of the air outlet cover are close to the same plane (namely the height difference is less than two millimeters), so that the air outlet cover and the battery pack can share a machine body with a certain height as much as possible, and the structure compactness is improved. And the air outlet arranged in the circumferential direction of the battery pack, the side opening and the opening of the air outlet cover are arranged, so that the heat dissipation effect of the battery pack can be effectively improved, and the service life of the portable suction device is prolonged. The shell comprises an inner wrapping shell and an outer wrapping shell which are arranged in a split mode so as to simplify the die structure for manufacturing the shell and facilitate the disassembly and assembly of parts in the shell; furthermore, the air outlet cover is provided with a first clamping groove and a second clamping groove which are respectively used for being clamped with a first clamping block on the connecting part and a second clamping block on the bin part, and the first clamping block and the second clamping block are respectively clamped into the first clamping groove and the second clamping groove from opposite directions, so that the connection stability of the air outlet cover and the shell is ensured; the reinforcing rib plate is matched with the positioning groove, so that the mounting precision can be improved while the supporting strength is improved.

Drawings

FIG. 1 is a schematic view of the mounting structure of the battery pack and the body according to the present invention;

FIG. 2 is a schematic structural view of the fuselage of the present invention;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 5 is a schematic structural view of the outlet hood;

FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;

fig. 7 is a bottom view of fig. 5.

In the figure:

1. a housing; 10. a battery compartment; 100. the side surface is open; 11. an inner shell; 12. a housing; 110. a bin portion; 1101. a second fixture block; 111. a connecting portion; 1111. a first clamping block; 1112. a guide slope; 112. reinforcing rib plates;

2. an air outlet cover; 20. an opening; 21. an air outlet; 22. a first card slot; 23. a second card slot; 24. positioning a groove;

3. a battery pack.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 2-7, a portable suction device comprises: a machine shell 1 and an air outlet cover 2. The air conditioner comprises a machine shell 1 and an air outlet cover 2 arranged at the tail part of the machine shell 1, wherein the tail part refers to one end far away from an air inlet, namely one end far away from dust suction; wherein, a battery compartment 10 is arranged on the casing 1; go out be equipped with on the fan housing 2 one with the opening 20 of battery compartment 10 intercommunication, just go out fan housing 2 and follow opening 20's circumference is equipped with one or more air outlet 21. Optimally, a plurality of air outlets 21 arranged at intervals are uniformly distributed in the axial direction of the air outlet cover 2, so that the strength of the air outlet cover 2 is not influenced, and the heat dissipation effect of the convenient suction can be improved.

As shown in fig. 2, a side opening 100 is provided on the housing 1, and the side opening 100 is communicated with both the battery compartment 10 and the opening 20; the battery pack 3 can be inserted into the battery compartment 10 along the opening 20. The battery pack 3 is detachably arranged in the battery compartment 10, the assembly and disassembly are convenient, and the arrangement of the side opening 100 and the opening 20 is further beneficial to the heat dissipation of the battery pack 3.

In the in-service use process, this fuselage and battery package mounting structure of inhaling conveniently, including: the portable battery comprises a portable suction machine body and a battery pack 3, wherein the battery pack 3 is arranged in the battery bin 10; the battery package 3 is close to go out the terminal surface of fan housing 2 with the terminal surface parallel and level of fan housing 2, perhaps battery package 3 is close to go out the terminal surface of fan housing 2 with the difference in height between the terminal surface of fan housing 2 is less than two millimeters. The air outlet cover 2 and the battery pack 3 can share a machine body with a certain height as much as possible, and the structural compactness is improved. The air outlet cover 2 is arranged at the tail part of the machine shell 1, the opening 20 is formed in the air outlet cover 2, and the air outlet 21 is arranged around the circumference of the battery pack 3 (namely the opening 20), so that the structural compactness of the machine body can be effectively improved, and the manufacturing cost is reduced. And the air outlet 21 arranged in the circumferential direction of the battery pack 3, the side opening 100 and the opening 20 of the air outlet housing 2 are arranged, so that the heat dissipation effect of the battery pack 3 can be effectively improved, and the service life of the portable air suction device is prolonged.

As shown in fig. 3-4, the casing 1 includes an inner casing 11 and an outer casing 12 fitted over the inner casing 11; go out fan housing 2 lid and establish on inner shell 11 and the shell 12, and with inner shell 11 and/or shell 12 joint, and can be for dismantling the joint. Specifically, the inner shell 11 includes a bin portion 110 and a connecting portion 111 disposed on the bin portion 110, and the bin portion 110 and the connecting portion 111 are integrally disposed; storehouse portion 110 with shell 12 can dismantle the connection, connecting portion 111 with go out fan housing 2 joint.

Preferably, a plurality of first latches 1111 protrude from the inner wall of the connecting portion 111, and the plurality of first latches 1111 are arranged along the circumferential direction of the connecting portion 111; go out to be equipped with a plurality of first draw-in grooves 22 on the fan housing 2, first fixture block 1111 joint is in the first draw-in groove 22. A plurality of second clamping blocks 1101 protrude from the outer wall of the bin portion 110, a plurality of second clamping grooves 23 are formed in the air outlet cover 2, and the second clamping blocks 1101 are clamped in the second clamping grooves 23. Specifically, the first latch 1111 and the second latch 1101 are opposite in orientation, i.e., opposite in projecting direction, one projects inward, and the other projects outward; the first latching block 1111 is latched in the first latching groove 22 from the outside to the inside, and the second latching block 1101 is latched in the second latching groove 23 from the inside to the outside. The guide inclined planes 1112 are arranged at the ends, close to the wind outlet housing 2, of the first fixture 1111 and the second fixture 1101, and the first fixture 1111 is conveniently clamped into the first slot 22 and the second fixture 1101 is conveniently clamped into the second slot 23 due to the arrangement of the guide inclined planes 1112.

Further preferably, a plurality of reinforcing rib plates 112 are arranged between the bin part 110 and the connecting part 111 along the circumferential direction of the bin part 110, and the plurality of reinforcing rib plates 112 are arranged at intervals; a plurality of positioning grooves 24 are formed in the air outlet cover 2, and the reinforcing rib plates 112 are arranged in the positioning grooves 24.

In the actual use process, the casing 1 comprises an inner casing 11 and an outer casing 12 which are separately arranged, so that the mold structure for manufacturing the casing 1 is simplified, and parts are convenient to disassemble and assemble in the casing 1; furthermore, the air outlet cover 2 is provided with a first clamping groove 22 and a second clamping groove 23 which are respectively used for being clamped with a first clamping block 1111 on the connecting part 111 and a second clamping block 1101 on the bin part 110, and as the first clamping block 1111 and the second clamping block 1101 are respectively clamped into the first clamping groove 22 and the second clamping groove 23 from opposite directions, the connection stability of the air outlet cover 2 and the casing 1 is ensured; the reinforcing rib plate 112 and the positioning groove 24 are matched with each other, so that the mounting precision can be improved while the supporting strength is improved.

In the scheme, the air outlet 21 is arranged at the tail part of the machine body and is arranged around the battery pack, so that the machine body is compact in structure; the fuselage is including inner shell 11, shell 12, is connected with air-out cover 2 respectively, easy dismounting and fixed reliability height.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a fuselage that conveniently inhales which characterized in that, including:

2. The portable suction machine body according to claim 1, wherein a side opening is arranged on the machine shell, and the side opening is communicated with the battery compartment and the opening;

a battery pack may be inserted into the battery compartment along the opening.

3. The handy suction machine body according to claim 1 or 2, wherein the casing comprises an inner casing and an outer casing sleeved on the inner casing; the air outlet cover is arranged on the inner shell and the outer shell and is clamped with the inner shell and/or the outer shell.

4. The handy sucker body as claimed in claim 3, wherein the inner casing includes a bin portion and a connecting portion provided in the bin portion, and the bin portion and the connecting portion are integrally provided;

5. The handy suction machine body according to claim 4, wherein a plurality of first locking blocks protrude from an inner wall of the connecting portion, and are arranged along a circumferential direction of the connecting portion;

6. The portable suction machine body according to claim 5, wherein a plurality of second clamping blocks are protruded on the outer wall of the bin portion, a plurality of second clamping grooves are formed in the air outlet cover, and the second clamping blocks are clamped in the second clamping grooves.

7. The handy sucker body as recited in claim 6, wherein the first and second latches are oriented in opposite directions; the first clamping block is clamped in the first clamping groove from outside to inside, and the second clamping block is clamped in the second clamping groove from inside to outside.

8. The portable suction machine body according to claim 6, wherein the first and second locking blocks have guiding slopes at ends thereof adjacent to the air outlet housing.

9. The machine body of claim 4, wherein a plurality of reinforcing rib plates are arranged between the bin part and the connecting part along the circumferential direction of the bin part, and the plurality of reinforcing rib plates are arranged at intervals;

10. The utility model provides a fuselage and battery package mounting structure that conveniently inhales which characterized in that, including:

the handy-suction fuselage of any one of claims 1-9;