CN216310713U - USB fan for computer - Google Patents
USB fan for computer Download PDFInfo
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- CN216310713U CN216310713U CN202122577773.4U CN202122577773U CN216310713U CN 216310713 U CN216310713 U CN 216310713U CN 202122577773 U CN202122577773 U CN 202122577773U CN 216310713 U CN216310713 U CN 216310713U
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- wall
- fixedly connected
- rod
- fan body
- fan
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- 239000003595 mist Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a USB fan for a computer, which relates to the technical field of fans and comprises a fan body, wherein the inner wall of the fan body is rotatably connected with a screw rod, the outer wall of the screw rod is sleeved with a movable rod, the inner wall of the fan body is fixedly connected with a first spring, and the top end of the first spring is fixedly connected with a fixed rod. According to the utility model, the screw rod, the moving rod and the fixed rods are arranged, the connecting block fixedly connected with the outer wall of the humidifier is inserted into the outer wall of the fan body, then the screw rod is manually rotated to drive the moving rod to move towards one end on the outer wall of the screw rod, the moving rod moves to push the two groups of fixed rods to move back to back, the two groups of fixed rods move back to fixed holes in the inner wall of the connecting block to fix the connecting block, so that the humidifier and the fan body are installed, the humidifier is started while the fan body works, and the fan body blows air to diffuse water mist sprayed by the humidifier.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a USB fan for a computer.
Background
In summer or in hot summer, the fan is a necessary electrical appliance in daily life, the ventilation of the surroundings is accelerated by driving the rotation of the fan blades, the fan is used for relieving summer heat and enabling people to feel cool, the USB fan is generated due to the fact that the desk fan is large in size and inconvenient to connect electricity, the USB fan is a small fan powered by a USB interface, and the USB fan has the advantages of plug and play, convenience in use, small appearance, convenience in carrying and the like, and is popular with consumers.
The existing USB fan only has the function of air outlet and does not have the function of humidification, the comfort level of a user cannot be effectively improved, the power connection wire of the USB fan is too long, the desktop looks disordered when the USB fan is placed, and the overlong USB fan power connection wire cannot be stored.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems that the USB fan does not have a humidifying function and the USB fan is too long in external connection, the USB fan for the computer is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a USB fan for a computer comprises a fan body, wherein the inner wall of the fan body is rotatably connected with a lead screw, the outer wall of the lead screw is sleeved with a movable rod, the inner wall of the fan body is fixedly connected with a first spring, the top end of the first spring is fixedly connected with a fixed rod, the outer wall of one side of the fan body is provided with a humidifier, the outer wall of the humidifier is fixedly connected with a connecting block, the outer wall of the other side of the fan body is fixedly connected with a USB electric wire, the outer wall of the other side of the fan body is positioned above the USB electric wire and is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a fixed block, the inner wall of the fixed block is rotatably connected with a rotating rod, the inner wall of the rotating rod is fixedly connected with a third spring, one end of the third spring is fixedly connected with a moving block, and the fixed of the rotating rod is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with a fixing plate.
Preferably, the one end of carriage release lever sets up to isosceles triangle, the inner wall of carriage release lever seted up with lead screw assorted screw, the inner wall of carriage release lever seted up with carriage release lever assorted spacing groove.
Preferably, the fixed rods are provided with two groups, and one ends of the two groups of fixed rods are arranged to be smooth inclined planes matched with isosceles triangle surfaces at one ends of the movable rods.
Preferably, the inner wall of the fan body is provided with a fixing groove matched with the connecting block, and the inner wall of the connecting block is provided with a fixing hole matched with the fixing rod.
Preferably, the inner wall fixedly connected with pivot of fixed block, the dwang passes through fixed block inner wall pivot and is connected with the fixed block rotation.
Preferably, the outer wall of the moving block is fixedly connected with a bump, the outer wall of the rotating rod is provided with a sliding groove matched with the bump on the outer wall of the moving block, and the outer wall of the fan body is provided with a fixing hole matched with the moving block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the lead screw, the moving rod and the fixed rods are arranged, the connecting block fixedly connected with the outer wall of the humidifier is inserted into the outer wall of the fan body, then the lead screw is manually rotated to drive the moving rod to move towards one end on the outer wall of the lead screw, the moving rod is moved to push the two groups of fixed rods to move back to back, the two groups of fixed rods move back to fixed holes in the inner wall of the connecting block to fix the connecting block, so that the humidifier and the fan body are installed, the humidifier is started when the fan body works, and the fan body blows air to diffuse water mist sprayed by the humidifier, so that the air humidity around a user is increased, the comfort of the user is increased, and the problem that the fan body does not have a humidifying function is solved;
2. according to the utility model, by arranging the supporting rod, the rotating rod, the fixed plate, the third spring and the moving block, the overlong USB electric connecting wire is coiled in the groove on the outer wall of the supporting rod, after the USB electric connecting wire is coiled, the protruding block on the outer wall of the moving block is manually pulled, the moving block moves to extrude the third spring, then the rotating rod is rotated to rotate the rotating rod to the horizontal position, the protruding block on the outer wall of the moving block is released, so that the third spring is not restored by external extrusion force any more, the third spring restores to push the moving block to move, the moving block is pushed into the fixed hole formed in the outer wall of the fan body to be fixed, so that the rotating rod is fixed, when the rotating rod is fixed, the fixed plate abuts against the outer wall of the USB electric connecting wire wound in the groove on the outer wall of the supporting rod, the USB electric connecting wire is fixed, and the overlong USB fan electric connecting wire is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a side view of the support pole of the present invention;
FIG. 4 is a cross-sectional view of a rotating shaft of the present invention;
FIG. 5 is an enlarged view of FIG. 1A of the present invention.
In the figure: 1. a fan body; 2. a humidifier; 3. a first spring; 4. a travel bar; 5. fixing the rod; 6. connecting blocks; 7. rotating the rod; 8. a fixed block; 9. a support bar; 10. connecting a USB (universal serial bus) with a power line; 11. a screw rod; 12. a second spring; 13. a fixing plate; 14. a third spring; 15. moving the mass.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-5, a USB fan for a computer includes a fan body 1, a lead screw 11 rotatably connected to an inner wall of the fan body 1, a moving rod 4 sleeved on an outer wall of the lead screw 11, a first spring 3 fixedly connected to an inner wall of the fan body 1, a fixing rod 5 fixedly connected to a top end of the first spring 3, a humidifier 2 installed on an outer wall of one side of the fan body 1, a connecting block 6 fixedly connected to an outer wall of the humidifier 2, a USB electric wire 10 fixedly connected to an outer wall of the other side of the fan body 1, a supporting rod 9 fixedly connected to an outer wall of the other side of the fan body 1 above the USB electric wire 10, a fixing block 8 fixedly connected to a top end of the supporting rod 9, a rotating rod 7 rotatably connected to an inner wall of the fixing block 8, a third spring 14 fixedly connected to an inner wall of the rotating rod 7, a moving block 15 fixedly connected to one end of the third spring 14, and a second spring 12 fixedly connected to the rotating rod 7, the bottom end of the second spring 12 is fixedly connected with a fixing plate 13.
Please refer to fig. 2, one end of the moving rod 4 is set to be an isosceles triangle, the inner wall of the moving rod 4 is provided with a thread matched with the screw rod 11, the inner wall of the moving rod 4 is provided with a limiting groove matched with the moving rod 4, so that the moving rod 4 can move to push the two sets of fixing rods 5 to move back to back, and the moving rod 4 can limit.
Please refer to fig. 2, two sets of fixing rods 5 are provided, and one end of the two sets of fixing rods 5 is a smooth inclined plane matched with the isosceles triangle surface at one end of the moving rod 4, so that the two sets of fixing rods 5 can move conveniently.
Please refer to fig. 2, the inner wall of the fan body 1 is provided with fixing grooves matched with the connecting blocks 6, the inner wall of the connecting blocks 6 is provided with fixing holes matched with the fixing rods 5, so that the two groups of fixing rods 5 can move to the fixing holes on the outer wall of the connecting blocks 6 to fix the connecting blocks 6, and the humidifier 2 and the fan body 1 can be installed.
Please refer to fig. 3, the inner wall of the fixing block 8 is fixedly connected with a rotating shaft, and the rotating rod 7 is rotatably connected with the fixing block 8 through the rotating shaft on the inner wall of the fixing block 8, so that the rotating rod 7 can rotate conveniently.
Please refer to fig. 4, the outer wall of the moving block 15 is fixedly connected with a bump, the outer wall of the rotating rod 7 is provided with a sliding groove matched with the bump on the outer wall of the moving block 15, and the outer wall of the fan body 1 is provided with a fixing hole matched with the moving block 15, so that the moving block 15 can move conveniently, the moving block 15 can be fixed conveniently, and the rotating rod 7 can be fixed.
The working principle is as follows: firstly, a connecting block 6 fixedly connected with the outer wall of a humidifier 2 is inserted into the outer wall of a fan body 1, then a lead screw 11 is rotated manually, the lead screw 11 rotates to drive a movable rod 4 to move towards one end on the outer wall of the lead screw 11, the movable rod 4 moves to push two groups of fixed rods 5 to move back to back, the two groups of fixed rods 5 move back to fixed holes in the inner wall of the connecting block 6 to fix the connecting block 6, so that the humidifier 2 and the fan body 1 are installed, the humidifier 2 is started when the fan body 1 works, water mist sprayed by the humidifier 2 is diffused by blowing through the fan body 1, so that the air humidity around a user is increased, the comfort of the user is increased, overlong USB electric wires 10 are coiled in grooves in the outer wall of a supporting rod 9, and after the USB electric wires 10 are coiled, lugs on the outer wall of a manual moving block 15 are pulled, the moving block 15 moves to extrude the third spring 14, then when the rotating rod 7 is rotated to rotate the rotating rod 7 to the horizontal position, the convex block on the outer wall of the moving block 15 is loosened, so that the third spring 14 is not restored by external extrusion force, the third spring 14 is restored to push the moving block 15 to move, the moving block 15 is pushed into the fixing hole formed in the outer wall of the fan body 1 to be fixed, so that the rotating rod 7 is fixed, when the rotating rod 7 is fixed, the fixing plate 13 abuts against the outer wall of the USB electric wire 10 wound in the groove on the outer wall of the supporting rod 9, and therefore the USB electric wire 10 is fixed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A USB fan for computer, includes fan body (1), its characterized in that: the inner wall of the fan body (1) is connected with a screw rod (11) in a rotating manner, a moving rod (4) is sleeved on the outer wall of the screw rod (11), a first spring (3) is fixedly connected to the inner wall of the fan body (1), a fixing rod (5) is fixedly connected to the top end of the first spring (3), a humidifier (2) is installed on the outer wall of one side of the fan body (1), a connecting block (6) is fixedly connected to the outer wall of the humidifier (2), a USB electric wire (10) is fixedly connected to the outer wall of the other side of the fan body (1), a supporting rod (9) is fixedly connected to the outer wall of the other side of the fan body (1) and located above the USB electric wire (10), a fixing block (8) is fixedly connected to the top end of the supporting rod (9), a rotating rod (7) is connected to the inner wall of the fixing block (8), and a third spring (14) is fixedly connected to the inner wall of the rotating rod (7), one end of the third spring (14) is fixedly connected with a moving block (15), the fixed and fixedly connected with the rotating rod (7) is connected with a second spring (12), and the bottom end of the second spring (12) is fixedly connected with a fixed plate (13).
2. The USB fan for a computer of claim 1, wherein: one end of the moving rod (4) is set to be an isosceles triangle, the inner wall of the moving rod (4) is provided with threads matched with the screw rod (11), and the inner wall of the moving rod (4) is provided with a limiting groove matched with the moving rod (4).
3. The USB fan for a computer of claim 1, wherein: the fixing rods (5) are arranged in two groups, and one ends of the fixing rods (5) are arranged to be smooth inclined planes matched with isosceles triangle surfaces at one ends of the moving rods (4).
4. The USB fan for a computer of claim 1, wherein: the inner wall of the fan body (1) is provided with a fixing groove matched with the connecting block (6), and the inner wall of the connecting block (6) is provided with a fixing hole matched with the fixing rod (5).
5. The USB fan for a computer of claim 1, wherein: the inner wall fixedly connected with pivot of fixed block (8), dwang (7) are rotated with fixed block (8) through fixed block (8) inner wall pivot and are connected.
6. The USB fan for a computer of claim 1, wherein: the outer wall of the moving block (15) is fixedly connected with a convex block, the outer wall of the rotating rod (7) is provided with a sliding groove matched with the convex block on the outer wall of the moving block (15), and the outer wall of the fan body (1) is provided with a fixing hole matched with the moving block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122577773.4U CN216310713U (en) | 2021-10-26 | 2021-10-26 | USB fan for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122577773.4U CN216310713U (en) | 2021-10-26 | 2021-10-26 | USB fan for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310713U true CN216310713U (en) | 2022-04-15 |
Family
ID=81115626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122577773.4U Active CN216310713U (en) | 2021-10-26 | 2021-10-26 | USB fan for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310713U (en) |
-
2021
- 2021-10-26 CN CN202122577773.4U patent/CN216310713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240131 Address after: 250100, Unit 1102, Building 1, Garden Zone 2, Zhengda City, Lixia District, Jinan City, Shandong Province Patentee after: Jinan Chengnuoer Technology Co.,Ltd. Country or region after: China Address before: 510000 office card space A263 of room 515, building a, No. 19, Nanxiang Third Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Ruoyu Trading Co.,Ltd. Country or region before: China |