CN216797606U - Small-size handheld dust blowing gun - Google Patents
Small-size handheld dust blowing gun Download PDFInfo
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- CN216797606U CN216797606U CN202122662618.2U CN202122662618U CN216797606U CN 216797606 U CN216797606 U CN 216797606U CN 202122662618 U CN202122662618 U CN 202122662618U CN 216797606 U CN216797606 U CN 216797606U
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- housing
- dust blowing
- blowing gun
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Abstract
The utility model discloses a small-sized handheld dust blowing gun, which comprises a shell, wherein the front end of the shell is provided with an air outlet, two sides of the tail part of the shell are provided with fan-shaped air inlet parts, the air inlet parts are provided with net-shaped air inlet holes, a control module is arranged in the shell, and the control module comprises a control circuit board fixedly arranged in the shell, a button switch arranged on one side of a handle of the shell and a charging interface arranged on the other side of the handle; the battery is arranged below the control module and is connected with the charging interface through the control circuit board; the front end of the motor shell is provided with a conical air outlet part, a motor and fan blades are arranged in the motor shell, and the motor is electrically connected with the control circuit board; the bulb is fixedly arranged above the button switch and is electrically connected with the control circuit board. Compared with the prior art, the utility model has the following advantages: the small handheld dust blowing gun has the advantages of compact sealing performance, light weight and portability. Further optimize wind channel structure, blow the dirt dynamics and obtain the multiple growth for traditional dust blowing rifle.
Description
Technical Field
The utility model relates to the technical field of dust blowing guns, in particular to a small handheld dust blowing gun.
Background
With the progress of society and the rapid development of economy, the living standard of people is continuously improved, and people also continuously pursue high-quality life. In modern household cleaning, a plurality of sanitary dead corners which are inconvenient to wipe directly exist, such as keyboards, computer hosts, air conditioner filter screens and various narrow spaces in the interior of an automobile. Therefore, the dust blower is suitable for use as a small space cleaner, and the dust blower is widely used and widely used in household appliances, so that the product is continuously updated and the functions of the dust blower are continuously widened.
However, the small handheld dust blowing gun in the prior art has the defects that the internal structure is not compact enough and the sealing performance is not good enough, so that the wind power of the handheld dust blowing gun is not large enough, and the cleaning efficiency of the dust blower is directly influenced. On the other hand, the existing small handheld dust blowing gun is not small enough and light, inconvenient to carry and poor in use experience. There is therefore a need for a small, lightweight, portable hand-held dust blowing gun for surge wind power to solve the above problems.
Disclosure of Invention
The object of the present invention is to overcome the problems of the prior art and to provide a small hand-held dust blowing gun.
In order to achieve the purpose, the utility model adopts the following scheme:
the utility model provides a small-size handheld dust blowing gun, includes the casing, and the casing front end is equipped with air outlet afterbody both sides and is equipped with fan-shaped air inlet portion, and air inlet portion is equipped with netted fresh air inlet, is equipped with in the casing:
the control module comprises a control circuit board fixedly arranged in the shell and a button switch arranged on one side of a handle of the shell, and the other side of the handle is provided with a charging interface;
the battery is arranged below the control module and is connected with the charging interface through the control circuit board;
the fan comprises a motor shell, a fan blade and a fan blade, wherein the front end of the motor shell is provided with a conical air outlet part; promote the leakproofness of this small-size handheld dust blowing rifle through motor housing, optimize inner structure and make it compacter, reduced the product volume and reduced product weight.
The bulb is fixedly arranged above the button switch and is electrically connected with the control circuit board.
Further, the casing includes first casing and the second casing of circular bottom and mutual joint, and first casing is equipped with first fixture block all around to the inboard ring, and the second casing is equipped with the first bayonet socket that corresponds with the fixture block.
Further, the motor housing is provided with fixed blocks around, the fixed blocks are provided with U-shaped fixed grooves for screws to pass through, threaded fixing holes are formed in the positions, corresponding to the fixed grooves, in the shell, and the motor housing is fixed in the shell through the screws. The U-shaped fixing groove is convenient for the installation of the motor shell in the shell, and the processing efficiency is improved.
Furthermore, the motor housing comprises a first motor housing and a second motor housing, a second clamping block is arranged on the first motor housing, a second clamping opening for the second clamping block to be clamped in is arranged on the second motor housing, and the first motor housing is fixedly connected with the second motor housing through the second clamping block.
Furthermore, the motor is a three-phase brushless motor, and the rotating speed of the three-phase brushless motor is not less than 8 ten thousand revolutions per minute.
Further, the fan blades are aluminum turbine fan blades.
Furthermore, the front end of the air outlet is also provided with an air outlet ring, and the air outlet ring is connected with the shell in a buckling manner.
Furthermore, a fixing support is arranged on the inner side of the handle of the shell, and the battery is fixedly arranged in the shell through the fixing support.
Compared with the prior art, the utility model has the following advantages: the small handheld dust blowing gun has the advantages of compact sealing performance, light weight and portability. Both sides of the tail of the shell are provided with fan-shaped air inlet portions, the front end of the motor shell is provided with a conical air outlet portion to further optimize an air channel, and dust blowing force is doubled compared with that of a traditional dust blowing gun.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is a schematic view of the internal structure of a small hand-held dust blowing gun of the present invention.
Fig. 2 is a schematic view of the overall structure of a small hand-held dust blowing gun of the utility model.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, a small-size handheld dust blowing gun, including casing 1, casing 1 front end is equipped with air outlet afterbody both sides and is equipped with fan-shaped air inlet portion 101, and air inlet portion 101 is equipped with netted inlet opening 102, is equipped with in the casing 1:
the control module comprises a control circuit board 2 fixedly arranged in the shell 1 and a button switch 4 arranged on one side of a handle of the shell 1, and a charging interface 3 is arranged on the other side of the handle;
the battery is arranged below the control module and is connected with the charging interface 3 through the control circuit board 2;
the motor comprises a motor shell 5, wherein a conical air outlet part 503 is arranged at the front end of the motor shell 5, a motor and fan blades are arranged in the motor shell 5, and the motor is electrically connected with the control circuit board 2; promote the leakproofness of this small-size handheld dust rifle of blowing through motor housing 5, optimize inner structure and make it compacter, reduced the product volume and reduced product weight.
And the bulb 6 is fixedly arranged above the button switch 4, and the bulb 6 is electrically connected with the control circuit board 2.
Preferably, the housing 1 includes a circular bottom cover 105, and a first housing 103 and a second housing 104 that are clamped to each other, a first clamping block 106 is annularly disposed on an inner side of a periphery of the first housing 103, and the second housing 104 is provided with a first clamping opening corresponding to the clamping block.
Preferably, the motor housing 5 is provided with a fixing block 503 at the periphery thereof, the fixing block 503 is provided with a U-shaped fixing groove 504 for screws to pass through, a threaded fixing hole 107 is formed in the housing 1 corresponding to the fixing groove 504, and the motor housing 5 is fixed in the housing 1 by screws. The U-shaped fixing groove 504 can facilitate the installation of the motor shell 5 in the shell 1, and improve the processing efficiency.
Preferably, the motor housing 5 includes a first motor housing 501 and a second motor housing 502, a second fastening block is disposed on the first motor housing 501, a second bayonet 506 for the second fastening block to be fastened is disposed on the second motor housing 502, and the first motor housing 501 is fixedly connected to the second motor housing 502 through the second fastening block. In this embodiment, the motor is provided in the second housing 1. During assembly, the motor is firstly installed in the second shell 1, then the fan blades are installed on the motor, and finally the first shell 1 is buckled.
Preferably, the motor is a three-phase brushless motor, and the rotating speed of the three-phase brushless motor is not less than 8 ten thousand revolutions per minute.
Preferably, the fan blades are aluminium turbine fan blades.
Preferably, the front end of the air outlet is also provided with an air outlet ring 7, and the air outlet ring 7 is connected with the shell 1 in a buckling manner. The front end of the air outlet ring 7 is provided with an arc-shaped chamfer, so that the product is smaller and more mellow.
Preferably, a fixing bracket 107 is arranged at the inner side of the handle of the shell 1, and the battery is fixedly arranged in the shell 1 through the fixing bracket 107.
Compared with the prior art, the utility model has the following advantages: the small handheld dust blowing gun has the advantages of compact sealing performance, light weight and portability. Fan-shaped air inlet portion 101 is equipped with to casing 1 afterbody both sides, and motor housing 5 front end is equipped with the preferred wind channel of optimizing of toper air-out portion, blows the dirt dynamics of dirt rifle relatively and has obtained the multiple growth.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (8)
1. The utility model provides a small-size handheld dust rifle that blows, includes the casing, its characterized in that, the casing front end is equipped with air outlet afterbody both sides and is equipped with fan-shaped air inlet portion, the air inlet portion is equipped with netted fresh air inlet, be equipped with in the casing:
the control module comprises a control circuit board fixedly arranged in the shell and a button switch arranged on one side of a handle of the shell, and the other side of the handle is provided with a charging interface;
the battery is arranged below the control module and is connected with the charging interface through the control circuit board;
the fan comprises a motor shell, wherein a conical air outlet part is arranged at the front end of the motor shell, a motor and fan blades are arranged in the motor shell, and the motor is electrically connected with the control circuit board;
the bulb is fixedly arranged above the button switch and is electrically connected with the control circuit board.
2. The small hand-held dust blowing gun according to claim 1, wherein the housing comprises a circular bottom cover, and a first housing and a second housing which are clamped with each other, a first clamping block is annularly arranged on the inner side of the periphery of the first housing, and a first bayonet corresponding to the clamping block is arranged on the second housing.
3. The small handheld dust blowing gun as claimed in claim 1, wherein fixing blocks are provided around the motor housing, the fixing blocks are provided with U-shaped fixing slots for screws to pass through, threaded fixing holes are provided in the housing corresponding to the fixing slots, and the motor housing is fixed in the housing by screws.
4. The small handheld dust blowing gun according to claim 1, wherein the motor housing comprises a first motor housing and a second motor housing, a second clamping block is arranged on the first motor housing, a second bayonet for the second clamping block to be clamped into is arranged on the second motor housing, and the first motor housing is fixedly connected with the second motor housing through the second clamping block.
5. A compact hand-held dust blowing gun according to claim 1, wherein said motor is a three-phase brushless motor, said three-phase brushless motor rotating at a speed of not less than 8 rpm.
6. A small hand-held dust blowing gun according to claim 1, wherein the blades are aluminum turbine blades.
7. The small handheld dust blowing gun according to claim 1, wherein an air outlet ring is further arranged at the front end of the air outlet, and the air outlet ring is connected with the shell in a buckling mode.
8. The small handheld dust blowing gun according to claim 1, wherein a fixing bracket is arranged on the inner side of the handle of the shell, and the battery is fixedly arranged in the shell through the fixing bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662618.2U CN216797606U (en) | 2021-11-02 | 2021-11-02 | Small-size handheld dust blowing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662618.2U CN216797606U (en) | 2021-11-02 | 2021-11-02 | Small-size handheld dust blowing gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216797606U true CN216797606U (en) | 2022-06-24 |
Family
ID=82048619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662618.2U Active CN216797606U (en) | 2021-11-02 | 2021-11-02 | Small-size handheld dust blowing gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216797606U (en) |
-
2021
- 2021-11-02 CN CN202122662618.2U patent/CN216797606U/en active Active
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