CN207976821U - A kind of computer exhaust fan - Google Patents
A kind of computer exhaust fan Download PDFInfo
- Publication number
- CN207976821U CN207976821U CN201820318366.7U CN201820318366U CN207976821U CN 207976821 U CN207976821 U CN 207976821U CN 201820318366 U CN201820318366 U CN 201820318366U CN 207976821 U CN207976821 U CN 207976821U
- Authority
- CN
- China
- Prior art keywords
- box body
- groove
- threaded rod
- link block
- fixedly connected
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of computer exhaust fans,Including fan and box body,Movable plate is equipped in box body,It is equipped with the first groove on the left and right madial wall of box body,Link block is slidably connected in first groove,Link block is fixedly connected with the side wall of movable plate,The first threaded rod is rotatably connected in first groove,First threaded rod is arranged through link block,Link block is equipped with threaded hole corresponding with the first threaded rod,It is sequentially connected by transmission mechanism between two first threaded rods,The upper end of movable plate is equipped with mounting plate,Mounting plate is fixedly connected by connecting rod with movable plate,Fan is mounted on the upper end of mounting plate,Multiple air inlets are equipped on the front-rear side walls of box body,The upper end of box body is equipped with cover board,Cover board is equipped with gas outlet,Protection network is installed in gas outlet,The lower end both sides of cover board have been fixedly connected with fixed link,It is equipped with the second groove on the left and right madial wall of box body.The utility model is easy to disassemble, convenient to be safeguarded to fan.
Description
Technical field
The utility model is related to field of computer technology more particularly to a kind of computer exhaust fans.
Background technology
As laptop manufacturing technology is more and more consummate, quality is also promoted therewith with application portability.And with
Desktop computer is compared, and Laptop computer portable is stronger, thus is more favored by crowds such as commercial staff and students.
But in hot summer, there are the defects of heat dissipation performance difference for laptop, so usually people are purchasing laptop
When can be equipped with exhaust fan, with achieve the purpose that reduce working with notebook computer temperature.
In general, exhaust fan includes the pedestal for being used to support laptop and the radiation air in pedestal
Fan, foreign matter is fallen on radiator fan in order to prevent, influences the normal operation of fan, protection network is typically provided on pedestal, and anti-
Protecting wire net is generally fixedly connected with pedestal, this just brings great inconvenience to the repair of fan and cleaning；In addition, existing wind
It fans general power to fix, the wind-force size that fan generates cannot be adjusted according to temperature.
For this purpose, it is proposed that a kind of next computer exhaust fan solves the above problems.
Utility model content
Purpose of the utility model is to solve the dismounting inconvenience of exhaust fan in the prior art, and wind-force size is unadjustable
The problem of, and a kind of computer exhaust fan proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of computer exhaust fan, including fan and box body, are equipped with movable plate in the box body, in the left and right of the box body
It is equipped with the first groove on side wall, link block, the side wall of the link block and movable plate are slidably connected in first groove
It is fixedly connected, the first threaded rod is rotatably connected in first groove, first threaded rod is arranged through link block, described
Link block is equipped with threaded hole corresponding with the first threaded rod, is driven by transmission mechanism between two first threaded rods
The upper end of connection, the movable plate is equipped with mounting plate, and the mounting plate is fixedly connected by connecting rod with movable plate, the fan
Mounted on the upper end of mounting plate, multiple air inlets are equipped on the front-rear side walls of the box body, the upper end of the box body is equipped with lid
Plate, the cover board are equipped with gas outlet, are equipped with protection network in the gas outlet, the lower end both sides of the cover board are fixedly connected with
There is fixed link, the second groove is equipped on the left and right madial wall of the box body, the side wall of second groove is equipped with and outside
The through-hole of connection, the through-hole internal thread are connected with the second threaded rod, and the fixed link is equipped with corresponding with the second threaded rod
Limit hole.
Preferably, sliding block is fixedly connected on the side wall of the link block, the side wall of first groove is equipped with and cunning
The sliding slot that block matches.
Preferably, the transmission mechanism includes the worm gear being fixedly and coaxially connected with the first threaded rod, is equipped in the box body
Worm screw, two worm gears are meshed with worm screw, and the both ends of the worm screw are rotated with the side wall of two the first grooves respectively to be connected
It connects, and one end of worm screw through box body and is fixedly connected with the first turning handle.
Preferably, Air Filter is equipped in the front and rear inner side walls of the box body, the Air Filter is correspondingly arranged with air inlet.
Preferably, second threaded rod is located at the part in the second groove and is socketed with limited block, second threaded rod
One end outside box body is fixedly connected with the second turning handle.
Compared with prior art, the beneficial effects of the utility model are：By the way that the movable plate that can move up and down is arranged, no
But can be adjusted by the position to fan, come achieve the purpose that change wind-force size, can also need to fan into
When row repair or cleaning, fan is ejected, it is easy to operation；It is convenient that cover board is carried out by the way that the second threaded rod and fixed link is arranged
Dismounting, meanwhile, fixed link can limit the position of movable plate, prevent position of fan excessively high and conflict with cover board generation；This
Utility model is easy to disassemble, convenient that fan is repaired or cleared up, easy to operate.
Description of the drawings
Fig. 1 be the utility model proposes a kind of computer exhaust fan structural perspective；
Fig. 2 is enlarged structure schematic diagram at the A in Fig. 1；
Fig. 3 be the utility model proposes a kind of computer exhaust fan external structure schematic diagram.
In figure：1 fan, 2 box bodys, 3 movable plates, 4 first grooves, 5 link blocks, 6 first threaded rods, 7 mounting plates, 8 connections
Bar, 9 cover boards, 10 protection networks, 11 fixed links, 12 second grooves, 13 through-holes, 14 second threaded rods, 15 limit holes, 16 sliding blocks, 17
Worm gear, 18 worm screws, 19 first turning handles, 20 Air Filters, 21 limited blocks, 22 second turning handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of computer exhaust fan, including fan 1 and box body 2, box body 2 is interior to be equipped with movable plate 3, box body 2
Left and right madial wall on be equipped with the first groove 4, link block 5 is slidably connected in the first groove 4, specifically, the side of link block 5
Sliding block 16 is fixedly connected on wall, the side wall of the first groove 4 is equipped with the sliding slot to match with sliding block 16, link block 5 and activity
The side wall of plate 3 is fixedly connected, and the first threaded rod 6 is rotatably connected in the first groove 4, and the first threaded rod 6 is set through link block 5
It sets, link block 5 is equipped with threaded hole corresponding with the first threaded rod 6, is passed by transmission mechanism between two first threaded rods 6
Dynamic connection, it should be noted that transmission mechanism includes the worm gear 17 being fixedly and coaxially connected with the first threaded rod 6, is equipped in box body 2
Worm screw 18, two worm gears 17 are meshed with worm screw 18, and the both ends of worm screw 18 are rotated with the side wall of two the first grooves 4 respectively to be connected
It connects, and one end of worm screw 18 through box body 2 and is fixedly connected with the first turning handle 19.
In the utility model, the upper end of movable plate 3 is equipped with mounting plate 7, and mounting plate 7 is fixed by connecting rod 8 and movable plate 3
Connection, fan 1 are mounted on the upper end of mounting plate 7, multiple air inlets are equipped on the front-rear side walls of box body 2, it is worth mentioning at this point that,
Air Filter 20 is equipped in the front and rear inner side walls of box body 2, Air Filter 20 is correspondingly arranged with air inlet, and the upper end of box body 2 is equipped with lid
Plate 9, cover board 9 are equipped with gas outlet, are equipped with protection network 10 in gas outlet, the lower end both sides of cover board 9 have been fixedly connected with fixation
Bar 11, is equipped with the second groove 12 on the left and right madial wall of box body 2, and the side wall of the second groove 12 is equipped with leading to of be connected to outside
Hole 13,13 internal thread of through-hole are connected with the second threaded rod 14, and fixed link 11 is equipped with limit corresponding with the second threaded rod 14
Hole 15, it should be noted that the part that the second threaded rod 14 is located in the second groove 12 is socketed with limited block 21, the second threaded rod
14 one end being located at outside box body 2 are fixedly connected with the second turning handle 22.
In the utility model, fan 1 is that this will not be repeated here for the prior art, and fan 1 is connect with external power supply.
When the position of fan 1 is adjusted in the utility model, the first turning handle 19 need to be rotated, the first turning handle 19 drives worm screw
18 rotations, worm screw 18 drive two worm gears 17 to rotate, and worm gear 17 drives the rotation of the first threaded rod 6, the first threaded rod 6 to drive connection
Block 5 moves, and link block 5 drives movable plate 3 to move, and movable plate 3 drives mounting plate 7 to move by connecting rod 8, and mounting plate 7 drives
Fan 1 moves, and achievees the purpose that 1 position of fan is adjusted, it should be noted that due to being equipped with fixed link 11, in cover board 9
In the case of on box body 2, the position of movable plate 3 can be limited, avoid the position of fan 1 excessively high and cover board 9
Generate conflict.
When the utility model is repaired or cleared up to fan 1, the second turning handle 22 is rotated first, the second turning handle 22 drives the
Two threaded rods 14 rotate, and the second threaded rod 14 is made to be removed out of limit hole 15 in fixed link 11, it is worth mentioning at this point that, due to setting
There is limited block 21, the position of the second threaded rod 14 can be limited, prevents from producing the second threaded rod 14 out of through-hole 13,
Then cover board 9 is lifted up extraction, then rotates the first turning handle 19, fan 1 is ejected into box body 2, you can tie up to fan 1
It repaiies or clears up.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of computer exhaust fan, including fan (1) and box body (2), which is characterized in that be equipped with activity in the box body (2)
Plate (3) is equipped with the first groove (4) on the left and right madial wall of the box body (2), is slidably connected in first groove (4)
Link block (5), the link block (5) are fixedly connected with the side wall of movable plate (3), are rotatably connected in first groove (4)
First threaded rod (6), first threaded rod (6) are arranged through link block (5), and the link block (5) is equipped with and the first spiral shell
Rasp bar (6) corresponding threaded hole is sequentially connected by transmission mechanism between two first threaded rods (6), the activity
The upper end of plate (3) is equipped with mounting plate (7), and the mounting plate (7) is fixedly connected by connecting rod (8) with movable plate (3), the wind
The upper end that (1) is mounted on mounting plate (7) is fanned, multiple air inlets, the box body are equipped on the front-rear side walls of the box body (2)
(2) upper end is equipped with cover board (9), and the cover board (9) is equipped with gas outlet, protection network (10), institute are equipped in the gas outlet
The lower end both sides for stating cover board (9) have been fixedly connected with fixed link (11), and second is equipped on the left and right madial wall of the box body (2)
Groove (12), the side wall of second groove (12) are equipped with the through-hole (13) being connected to outside, through-hole (13) internal thread
It is connected with the second threaded rod (14), the fixed link (11) is equipped with limit hole (15) corresponding with the second threaded rod (14).
2. a kind of computer exhaust fan according to claim 1, which is characterized in that solid on the side wall of the link block (5)
Surely it is connected with sliding block (16), the side wall of first groove (4) is equipped with the sliding slot to match with sliding block (16).
3. a kind of computer exhaust fan according to claim 1, which is characterized in that the transmission mechanism includes and the first spiral shell
The worm gear (17) that rasp bar (6) is fixedly and coaxially connected, is equipped with worm screw (18) in the box body (2), two worm gears (17) with
Worm screw (18) is meshed, and the both ends of the worm screw (18) are rotatablely connected with the side wall of two the first grooves (4) respectively, and worm screw
(18) one end is through box body (2) and is fixedly connected with the first turning handle (19).
4. a kind of computer exhaust fan according to claim 1, which is characterized in that the front and rear inner side walls of the box body (2)
On be equipped with Air Filter (20), the Air Filter (20) is correspondingly arranged with air inlet.
5. a kind of computer exhaust fan according to claim 1, which is characterized in that second threaded rod (14) is located at the
Part in two grooves (12) is socketed with limited block (21), and second threaded rod (14) is located at the one end of box body (2) outside and fixes
It is connected with the second turning handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318366.7U CN207976821U (en) | 2018-03-08 | 2018-03-08 | A kind of computer exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318366.7U CN207976821U (en) | 2018-03-08 | 2018-03-08 | A kind of computer exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976821U true CN207976821U (en) | 2018-10-16 |
Family
ID=63765054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318366.7U Expired - Fee Related CN207976821U (en) | 2018-03-08 | 2018-03-08 | A kind of computer exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246960A (en) * | 2018-11-06 | 2019-01-18 | 史振荣 | A kind of engineering machinery gas control cabinet |
| CN109673138A (en) * | 2019-01-23 | 2019-04-23 | 郭纪良 | Internet of Things safety alarm device |
-
2018
- 2018-03-08 CN CN201820318366.7U patent/CN207976821U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246960A (en) * | 2018-11-06 | 2019-01-18 | 史振荣 | A kind of engineering machinery gas control cabinet |
| CN109246960B (en) * | 2018-11-06 | 2020-10-09 | 安徽嘉诚建设工程有限公司 | Electrical control box for engineering machinery |
| CN109673138A (en) * | 2019-01-23 | 2019-04-23 | 郭纪良 | Internet of Things safety alarm device |
| CN109673138B (en) * | 2019-01-23 | 2020-05-12 | 山东商务职业学院 | Thing networking safety alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190419 Address after: No. 128, Linghu Road, Anqing, Anhui, Anhui Patentee after: Anqing Normal University Address before: 246002 Room 101, Building 45, 128 Linghuan Road, Daguan District, Anqing City, Anhui Province Patentee before: Wu Haifeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |