CN107246400A - A kind of liftable double end USB fans - Google Patents
A kind of liftable double end USB fans Download PDFInfo
- Publication number
- CN107246400A CN107246400A CN201710652732.2A CN201710652732A CN107246400A CN 107246400 A CN107246400 A CN 107246400A CN 201710652732 A CN201710652732 A CN 201710652732A CN 107246400 A CN107246400 A CN 107246400A
- Authority
- CN
- China
- Prior art keywords
- fan
- loop bar
- fixture
- screw
- double end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of liftable double end USB fans, pin is fixed including fixture, the movable pin of fixture, first fan, second fan and rear cover of fan, fixture fixes pin and has movable pin by spring rebound clip, the movable pin upper surface of fixture is welded with loop bar, support column is provided with above loop bar, support column bottom is extended in loop bar, and screw is provided with the outside of loop bar, it is supporting in screw to be provided with the first holding screw, charging inlet is provided with below first holding screw, fixed block is fixedly welded with the top of support column, fixed block is internally provided with spill spin block, the first fix bar of spill spin block side welding, fixed block opposite side fixes the second fix bar of welding, revoling tube is arranged with outside first fix bar and the second fix bar, revoling tube end is fixed on fan back seat, pass through the setting of two fans, not only increase wind-force, and can be with torsional direction, there is dual cooling function simultaneously, the present invention is reasonable in design, it is adapted to promote the use of.
Description
Technical field
The present invention relates to a kind of USB fans, more particularly, to a kind of liftable double end USB fans.
Background technology
USB fans are the Miniature electric fans of the charging inlet of desktop computer or notebook computer.It is by computer USB interface
It is connected with computer, flexible bellows can allow USB fans to blow to any direction, and very power saving.USB port on computer
It is 5 Volt powers, 500mA electric currents, USB wind that (namely everybody is used for inserting the interface of flash disk) can provide voltage for external device
Fan is exactly the small-sized fanses that power supply is provided with charging inlet, and noise is slightly larger, is not suitable for using in quiet office, wind-force is medium
It is on the lower side.The characteristics of USB fans are maximum is convenient, plug and play, as long as you insert USB port, just can produce breezy cool breeze, nothing immediately
Need battery.USB fans, which can also be placed in laptop bags, to be taken to Anywhere, and the flabellum of USB fans is to use soft modeling
Expect what diaphragm made, although rotary speed quickly, but is definitely safe, and less, wind-force performance also well, is blown afloat noise
Carry out the sensation of somewhat small box fan.
But existing USB fans, it is placed on before computer in use, because the rotation of fan causes fan to be shaken, work one
After the meeting, the position of fan is offset and fan is easily toppled over, and general USB fan only one of which fans, can only be given
People cools, it is impossible to which the computer to work cools, it is impossible to the height of fan is adjusted according to the height of people, it is therefore desirable to which one kind can rise
The double end USB fans of drop.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing USB fans to adjust height, only one of which fan head
Defect there is provided a kind of liftable double end USB fans, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme：A kind of liftable double end USB fans, including folder
The fixed pin of tool, the movable pin of fixture, loop bar, support column, the first fan, the second fan and rear cover of fan, the fixture are fixed pin and led to
Cross spring rebound clip and have movable pin, the movable pin upper surface of fixture is welded with above loop bar, the loop bar and is provided with support column,
The support column bottom is extended in loop bar, and screw is provided with the outside of the loop bar, supporting in screw to be provided with the first clamp screw
Charging inlet is provided with below nail, first holding screw, the charging inlet is embedded on loop bar, it is solid at the top of the support column
Surely fixed block is welded with, the fixed block is internally provided with spill spin block, and the fixed block side opens up fluted, the spill spin block
The first fix bar of side welding, the fixed block opposite side fixes the second fix bar of welding, and first fix bar and second are consolidated
Revoling tube is arranged with outside fixed pole, the revoling tube end is fixed on fan back seat, and the fan back seat is arranged on wind
Fan the middle part of bonnet.
As a preferred technical solution of the present invention, the revoling tube, fan back seat and rear cover of fan are equipped with two
It is individual, and two rear cover of fan are separately fixed at the back side of the first fan and the second fan.
As a preferred technical solution of the present invention, first fan is disposed in proximity to the side of the first fix bar,
Second fan is disposed in proximity to the side of the second fix bar.
As a preferred technical solution of the present invention, it is provided with the downside of the revoling tube supporting in screw, screw
It is provided with the second holding screw.
As a preferred technical solution of the present invention, the loop bar, support column, fixed block, the first fix bar, second are consolidated
The inside of fixed pole and revoling tube is hollow structure, can inner conductors.
As a preferred technical solution of the present invention, it is mounted in the middle part of first fan and the second fan electronic
Machine.
As a preferred technical solution of the present invention, the charging inlet side is provided with fan swicth, the charging
Interface, fan swicth and motor are electrically connected with by wire.
The beneficial effects of the invention are as follows：This kind of liftable double end USB fan, structure design is completely compact, passes through fixture
USB fans, can be fixed on computer or table side, prevent from toppling over, pass through loop bar and branch by the setting of fixed pin and the movable pin of fixture
The setting of dagger, can voluntarily adjust fan height, and application is wider, by the setting of two fans, not only increases wind
Power, and can be with torsional direction, can have against computer can be against people, dual cooling function, reasonable in design and practicality of the invention
It is feasible, it is adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the fixed block of the present invention and the structural representation of fix bar；
Fig. 3 is the structural representation of the rear cover of fan of the present invention；
In figure：1st, fixture fixes pin；2nd, the movable pin of fixture；3rd, loop bar；4th, support column；5th, the first holding screw；6th, it is fixed
Block；7th, the first fix bar；8th, revoling tube；9th, spill spin block；10th, the first fan；11st, the second fan；12nd, rear cover of fan；13rd,
Two holding screws；14th, fan back seat；15th, charging inlet；16th, groove；17th, the second fix bar.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of liftable double end USB fans, including fixture are solid
Determine the movable pin 2 of pin 1, fixture, loop bar 3, support column 4, the first fan 10, the second fan 11 and rear cover of fan 12, fixture fixes pin 1
Have movable pin 2 by spring rebound clip, can be by USB fans geometrical clamp on computer or table side, the movable upper surface of pin 2 welding of fixture
There is loop bar 3, the top of loop bar 3 is provided with support column 4, and the bottom of support column 4 is extended in loop bar 3, and the outside of loop bar 3 is provided with screw,
It is supporting in screw to be provided with the first holding screw 5, fan height, the first holding screw 5 can be adjusted by the first holding screw 5
Lower section is provided with charging inlet 15, for being charged to fan, and charging inlet 15 is embedded on loop bar 3, the fixed welding in the top of support column 4
There is fixed block 6, fixed block 6 is internally provided with spill spin block 9, and the side of fixed block 6 opens up fluted 16, and spill spin block 9 welds sideways
One fix bar 7, the first fix bar 7 can be moved in groove 16, and the opposite side of fixed block 6 fixes the second fix bar 17 of welding, the
Revoling tube 8 is arranged with outside one fix bar 7 and the second fix bar 17, the end of revoling tube 8 is fixed on fan back seat 14,
Fan back seat 14 is arranged on the middle part of rear cover of fan 12.
Revoling tube 8, fan back seat 14 and rear cover of fan 12 are equipped with two, and two rear cover of fan 12 are separately fixed at
The back side of first fan 10 and the second fan 11, the first fan 10 is disposed in proximity to the side of the first fix bar 7, the second fan 11
It is disposed in proximity to the side of the second fix bar 17, the downside of revoling tube 8 is provided with that supporting in screw, screw to be provided with second tight
Determine screw 13, elastic by the second holding screw 13 can be with the direction of rotary fan and the length of stretching fan, loop bar 3, branch
Dagger 4, fixed block 6, the first fix bar 7, the inside of the second fix bar 17 and revoling tube 8 are hollow structure, built-in can be led
Line, the first fan 10 and the middle part of the second fan 11 are mounted on motor, and the side of charging inlet 15 is provided with fan swicth, charging
Interface 15, fan swicth and motor are electrically connected with by wire.
Concrete principle：During using this kind of liftable double end USB fan, fixture is fixed into pin 1 and is placed on computer or desk
Lower section, the movable pin 2 of fixture is clipped in above computer or desk, and USB interface and charging inlet 15 are connected with data wire, opens fan
Switch, the first fan 10 and the second fan 11 are rotated, and the first fan 10 can be by the first fix bar 7 in the interior rotation side of groove 16
To making a fan be blown against people, another fan can be blown against computer, help computer heat radiation, pass through the first holding screw 5
The height of elastic adjustable support pillar 4, makes it change direction, passes through the second holding screw 13 while support column 4 can be rotated
Elastic, can adjusting fan, shortening is elongated in both sides to the left and right, and rotation above and below fan is changed direction.
This kind of liftable double end USB fan, structure design is completely compact, and pin 1 and the movable pin 2 of fixture are fixed by fixture
Setting, USB fans can be fixed on to computer or table side, prevent from toppling over, by the setting of loop bar 3 and support column 4, can from
Row regulation fan height, application is wider, by the setting of two fans, not only increases wind-force, and can the side of torsion
To can have against computer can be against people, dual cooling function, and reasonable in design and practical of the invention is adapted to promote the use of.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, this practicality is not limited to
It is new, although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is equally replaced
Change, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in the present invention
Protection domain within.
Claims (7)
1. a kind of liftable double end USB fans, including fixture fix pin (1), the movable pin of fixture (2), loop bar (3), support column
(4), the first fan (10), the second fan (11) and rear cover of fan (12), it is characterised in that the fixture is fixed pin (1) and passed through
Spring rebound clip has movable pin (2), and the movable pin of fixture (2) upper surface is welded with above loop bar (3), the loop bar (3) and set
Support column (4) is equipped with, support column (4) bottom is extended in loop bar (3), and screw, screw are provided with the outside of the loop bar (3)
Interior supporting be provided with below the first holding screw (5), first holding screw (5) is provided with charging inlet (15), described to fill
Electrical interface (15) is embedded on loop bar (3), is fixedly welded with the top of the support column (4) in fixed block (6), the fixed block (6)
Portion is provided with spill spin block (9), and fixed block (6) side is opened up fluted (16), and spill spin block (9) side welding first is consolidated
Fixed pole (7), fixed block (6) opposite side fixes the second fix bar of welding (17), and first fix bar (7) and second are fixed
Bar (17) is arranged with revoling tube (8) outside, and revoling tube (8) end is fixed on fan back seat (14), the fan
Back seat (14) is arranged on the middle part of rear cover of fan (12).
2. a kind of liftable double end USB fans according to claim 1, it is characterised in that the revoling tube (8),
Fan back seat (14) and rear cover of fan (12) are equipped with two, and two rear cover of fan (12) are separately fixed at the first fan
(10) and the second fan (11) the back side.
3. a kind of liftable double end USB fans according to claim 1, it is characterised in that first fan (10)
The side of the first fix bar (7) is disposed in proximity to, second fan (11) is disposed in proximity to the side of the second fix bar (17).
4. a kind of liftable double end USB fans according to claim 1, it is characterised in that under the revoling tube (8)
Side, which is provided with, supporting in screw, screw is provided with the second holding screw (13).
5. a kind of liftable double end USB fans according to claim 1, it is characterised in that the loop bar (3), support
Post (4), fixed block (6), the first fix bar (7), the inside of the second fix bar (17) and revoling tube (8) are hollow structure,
Can inner conductors.
6. a kind of liftable double end USB fans according to claim 1, it is characterised in that first fan (10)
Motor is mounted on the second fan (11) middle part.
7. a kind of liftable double end USB fans according to claim 6, it is characterised in that the charging inlet (15)
Side is provided with fan swicth, and the charging inlet (15), fan swicth and motor are electrically connected with by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652732.2A CN107246400A (en) | 2017-08-02 | 2017-08-02 | A kind of liftable double end USB fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652732.2A CN107246400A (en) | 2017-08-02 | 2017-08-02 | A kind of liftable double end USB fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107246400A true CN107246400A (en) | 2017-10-13 |
Family
ID=60013092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710652732.2A Withdrawn CN107246400A (en) | 2017-08-02 | 2017-08-02 | A kind of liftable double end USB fans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107246400A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087310A (en) * | 2017-12-10 | 2018-05-29 | 东兴鑫宇实业有限公司 | A kind of radiator for Camellia nitidissima drying baker |
| CN113530867A (en) * | 2021-08-19 | 2021-10-22 | 宋安 | Double-head high-low fan |
| US20220260083A1 (en) * | 2020-10-02 | 2022-08-18 | Therma-Stor LLC | Portable blower fan assembly |
-
2017
- 2017-08-02 CN CN201710652732.2A patent/CN107246400A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087310A (en) * | 2017-12-10 | 2018-05-29 | 东兴鑫宇实业有限公司 | A kind of radiator for Camellia nitidissima drying baker |
| US20220260083A1 (en) * | 2020-10-02 | 2022-08-18 | Therma-Stor LLC | Portable blower fan assembly |
| CN113530867A (en) * | 2021-08-19 | 2021-10-22 | 宋安 | Double-head high-low fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171013 |