CN207408734U - A kind of projector with air monitoring function - Google Patents
A kind of projector with air monitoring function Download PDFInfo
- Publication number
- CN207408734U CN207408734U CN201721593769.4U CN201721593769U CN207408734U CN 207408734 U CN207408734 U CN 207408734U CN 201721593769 U CN201721593769 U CN 201721593769U CN 207408734 U CN207408734 U CN 207408734U
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- China
- Prior art keywords
- sleeve
- projector
- fixed
- protective housing
- ventilating board
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Abstract
The utility model is related to projector's technical fields, more particularly to a kind of projector with air monitoring function, including wind speed detection device, regulating device and more changing device, wind speed detection device includes air velocity transducer module, controller module and fan, projector is arranged in protective housing, projector rear is equipped with fan, air velocity transducer module is arranged between fan and projector, and it is electrically connected with controller module, regulating device includes tube-in-tube structure and steel wire rope, tube-in-tube structure connects protective housing and wall respectively, steel wire is fixedly connected respectively with protective housing and shaft, the motor shaft of motor is fixedly connected with shaft, motor is electrically connected with controller module；More changing device includes snap-gauge and ventilating board, and protective housing rear is fixed with snap-gauge, and card slot is equipped in snap-gauge, and ventilating board slip is connected in card slot, and ventilation hole is provided on ventilating board, and ventilating board side is equipped with buckle, and protective housing side wall is equipped with retaining ring, snaps onto in retaining ring.
Description
Technical field
The utility model is related to projector's technical fields, and in particular to a kind of projector with air monitoring function.
Background technology
Projecting apparatus, also known as projector, are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.
Projecting apparatus is now widely used for family, office, school and public place of entertainment, different according to working method, has
The different types such as CRT, LCD, DLP.
In the imaging technique processing projection input signal of projecting apparatus, projecting apparatus needs the very high brightness of intensity, it is ensured that
So brightness of high intensity, projecting apparatus are just needed using powerful light source.When powerful light source works long hours, it can gather
Very big heat, these heats concentration are converged in the small space of projecting apparatus, if heat dissipation is not in time, projecting apparatus internal temperature can rise
Height, in addition after projector's long-time use, corresponding ventilation hole can be blocked by dust, and radiating efficiency is caused to decline, therefore be needed
It to clear up in time, but in some scenarios, projector is hung in eminence and uses, and the situation that ventilation hole is blocked is not easy to find,
Also inconvenient cleaning simultaneously.
In Patent No. CN201620441752.6, applying date 2016.05.13, publication date is the reality of 2017.01.11
With disclosing a kind of projector's wind speed detection device in new patent and projector, technical solution are：A kind of projector's wind speed
Detection device, which is characterized in that including gas channel and the Air Filter for being arranged on the gas channel air inlet, feature exists
In further including the detection device that is arranged in the gas channel and the fan for the projector heat radiation；The detection device
For detecting the wind speed in the gas channel, and corresponding prompt message is sent according to the wind speed；The detection device with
The fan connection, for controlling the operating voltage of fan.The technical solution can detect the wind speed in gas channel, and according to
Wind speed sends corresponding prompt message, and the information for providing Air Filter blocking to the user reminds user to carry out clearly Air Filter in time
Reason, but for next how the corresponding Air Filter of easy cleaning, but without reference to.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of projector with air monitoring function, mainly
For solving existing projector during long-time use, ventilation hole leads to because by dust blocking radiating efficiency is caused to decline
The problem of inconvenient discovery of wind apparatus and replacement.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：
A kind of projector with air monitoring function, including projector, it is characterised in that：Including wind speed detection device,
Regulating device and more changing device, the wind speed detection device include air velocity transducer module, controller module and fan, the throwing
Shadow machine is fixed in protective housing, and the projector rear is equipped with the fan, and the air velocity transducer module is arranged on institute
It states between fan and the projector, and is electrically connected with the controller module, the regulating device includes the first sleeve, the
Two sleeves and steel wire rope, first sleeve are slidably socketed in the second sleeve, first sleeve and the protective housing
It is fixedly connected, the second sleeve is fixedly connected with wall, and idler wheel is equipped at the top of the second sleeve, and the steel wire rope bypasses institute
Idler wheel is stated, one end is fixedly connected, the other end fixes winding through first sleeve and the second sleeve with the protective housing
In shaft, the shaft is rotatably arranged in driving box, and motor, the motor shaft of the motor are fixed in the driving box
It is fixedly connected with the shaft, the driving box is fixed on the wall, the motor and controller module electricity
Property connection；The more changing device includes snap-gauge and ventilating board, and the protective housing rear is fixed with snap-gauge, is equipped in the snap-gauge
Card slot, the ventilating board slip are connected in the card slot, ventilation hole are provided on the ventilating board, the ventilating board side is equipped with
Buckle, the protective housing side wall is equipped with retaining ring, described to snap onto in the retaining ring.
Preferably, first sleeve and the second sleeve are hollow cylindrical tube, wherein the first set cylinder is outer
Footpath is less than the internal diameter of the second sleeve, and the upper extremity of first sleeve is fixed with the first spacing ring, described second set
The lower ends of cylinder are fixed with the second spacing ring, and the outer diameter of first spacing ring is equal to the internal diameter of the second sleeve, institute
The internal diameter for stating the second spacing ring is equal to the outer diameter of first sleeve.
Preferably, multiple sleeves can be increased in the regulating device according to actual conditions, be cunning between the sleeve
Dynamic socket relation.
Preferably, the first fixed plate, first fixed plate and the protective housing are fixed with below first sleeve
Top is fixedly connected, and the second sleeve end is fixed with the second fixed plate, and second fixed plate is fixed with the wall
Connection.
Preferably, in the case that cold, motor shaft cannot rotate the motor.
Preferably, the buckle is Elastic buckle.
（Three）Advantageous effect
Compared to the prior art, the beneficial effects of the utility model are：（1）There is provided air monitoring devices, can be used for
Whether detection ventilating board is blocked by dust：Air velocity transducer module is arranged between fan and projector, when the ventilation of ventilating board
When hole is blocked, the air quantity that fan blows to projector can be reduced, so as to which people is reminded to replace cleaning ventilating board；（2）It sets
Regulating device, simplifies adjustment work：Protective housing is fixed realizes fixation by steel wire rope and sleeve, wherein, tube-in-tube structure can
Prevent protective housing from swinging, the gravity of protective housing is supported by steel wire rope, when more being changed jobs, by the release of steel wire rope,
Protective housing can be dropped to proper height operation, simplify the course of work；（3）Heat sink is slided with protective housing to be dismountable
Socket is fixed and realized by Elastic buckle, and dismounting is easy, and fixation is simple and reliable.The utility model is simple in structure, user
Just, adjustment is flexible, and actual effect protrudes.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front side appearance diagram of the utility model；
Fig. 2 is the rear side appearance diagram of the utility model；
Fig. 3 is the structure diagram after ventilating board is taken away；
Fig. 4 is the schematic cross-sectional view of the utility model；
Fig. 5 is the structure diagram driven inside box；
Fig. 6 is the structure diagram of heat sink buckle part；
Each reference numeral is as follows：
1st, projector；2nd, protective housing；3rd, the first sleeve；4th, second sleeve；5th, the second fixed plate；6th, wall；7th, box is driven；
8th, snap-gauge；9th, steel wire rope；10th, the first fixed plate；11st, ventilating board；12nd, fan；13rd, idler wheel；14th, shaft；15th, motor；16th, detain
Ring；17th, it is buckled.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model one end point embodiment rather than the embodiment held entirely.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The scope of the utility model protection.
A kind of projector with air monitoring function as depicted in figs. 1 and 2 including wind speed detection device, adjusts dress
It puts and more changing device, wherein wind speed detection device includes air velocity transducer module, controller module and fan 12, as shown in figure 3,
Projector 1 is fixed in protective housing 2, and 1 rear of projector is equipped with fan 12, and air velocity transducer module is arranged on 12 He of fan
It between projector 1, and is electrically connected with controller module, in the present embodiment, air velocity transducer module is used to detect fan 12
The wind speed of projector 1 is blowed to, and it is to understand ventilation that parameter is exported to the purpose that air velocity transducer module is set to controller module
The situation that plate 11 is blocked by dust, because when the ventilation hole of ventilating board 11 is blocked, the air quantity that fan 12 blows to projector 1 can subtract
It is few, so as to which people is reminded to replace cleaning ventilating board 11.
As shown in Figure 4 and Figure 5, regulating device includes the first sleeve 3, second sleeve 4 and steel wire rope 9,3 lower section of the first sleeve
The first fixed plate 10 is fixed with, the first fixed plate 10 is fixedly connected with 2 top of protective housing, and 4 end of second sleeve is fixed with
Second fixed plate 5, the second fixed plate 5 are fixedly connected with wall 6, and the first sleeve 3 is slidably socketed in second sleeve 4, first set
Cylinder 3 and second sleeve 4 are hollow cylindrical tube, wherein the outer diameter of the first sleeve 3 is less than the internal diameter of second sleeve 4, further
, the first spacing ring can be fixed in the upper extremity of the first sleeve 3, the lower ends of second sleeve 4 are fixed with second
Spacing ring, the outer diameter of the first spacing ring are equal to the internal diameter of second sleeve 4, and the internal diameter of the second spacing ring is equal to the outer of the first sleeve 3
Footpath, it is therefore an objective to prevent that the first sleeve 3 from excessively being pulled out, cause to depart from from second sleeve 4,4 top of second sleeve is equipped with idler wheel
13, steel wire rope 9 bypasses idler wheel 13, and one end is fixedly connected, the other end is solid through the first sleeve 3 and second sleeve 4 with protective housing 2
Surely it is wrapped in shaft 14, shaft 14 is rotatably arranged in driving box 7, is driven in box 7 and is fixed with motor 15, the electricity of motor 15
Arbor is fixedly connected with shaft 14, and driving box 7 is fixed on wall 6, and motor 15 is electrically connected with controller module, and
In the case that cold, motor shaft cannot rotate motor 9, in addition can be increased in regulating device according to actual conditions multiple
Sleeve, it is ensured that when steel wire rope 9 discharges, protective housing 2 less will not cause decline because of the quantity and length of sleeve.
As shown in fig. 6, more changing device includes snap-gauge 8 and ventilating board 11,2 rear of protective housing is fixed with snap-gauge 8, snap-gauge 8
Interior to be equipped with card slot, the slip of ventilating board 11 is connected in card slot, and ventilation hole is provided on ventilating board 11, and 11 side of ventilating board is equipped with buckle
17,2 side wall of protective housing is equipped with retaining ring 16, and buckle 17 is snapped onto in retaining ring 16, and buckle 17 is Elastic buckle.
The operation principle of the utility model is as follows：When air velocity transducer module detects that fan 12 blows to the wind of projector 1
When amount or wind speed reduce and reach respective threshold, parameter is exported to controller module, while can table be set in 2 bottom of protective housing
Show the LED light of prompting, controller module connects corresponding LED light, people to be reminded to replace ventilating board 11, is more being changed jobs
When, motor 15 rotates after powering on, and shaft 14 is driven to rotate, and under the gravity of protective housing 2, steel wire rope 9 gradually discharges,
So that protective housing 2 is gradually reduced, due to being provided with tube-in-tube structure, swing when can prevent protective housing 2 from declining, when protective housing 2
When being down to proper height, buckle 17 is squeezed, again pulls out ventilating board 11 after it is taken out from retaining ring 16, is cleaned or more
It changes, after finishing, ventilating board 11 is resetted, motor 15 rotates backward, and protective housing 2 is risen to original position again.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or divide its middle-end technical characteristic to carry out equivalent substitution；And these
Modification is replaced, and the essence of appropriate technical solution is not made to depart from the spirit and model of various embodiments of the utility model technical solution
It encloses.
Claims (6)
1. a kind of projector with air monitoring function, including projector（1）, it is characterised in that：Including wind speed detection device,
Regulating device and more changing device, the wind speed detection device include air velocity transducer module, controller module and fan（12）, institute
State projector（1）It is fixed at protective housing（2）It is interior, the projector（1）Rear is equipped with the fan（12）, the wind speed biography
Sensor module is arranged on the fan（12）With the projector（1）Between, and be electrically connected with the controller module, it is described
Regulating device includes the first sleeve（3）, second sleeve（4）And steel wire rope（9）, first sleeve（3）It is slidably socketed described
Second sleeve（4）It is interior, first sleeve（3）With the protective housing（2）It is fixedly connected, the second sleeve（4）With wall（6）
It is fixedly connected, the second sleeve（4）Top is equipped with idler wheel（13）, the steel wire rope（9）Around the idler wheel（13）, one end is worn
Cross first sleeve（3）With the second sleeve（4）, with the protective housing（2）It is fixedly connected, other end fixation, which is wrapped in, to be turned
Axis（14）On, the shaft（14）It is rotatably arranged on driving box（7）It is interior, the driving box（7）Inside it is fixed with motor（15）, institute
State motor（15）Motor shaft and the shaft（14）It is fixedly connected, the driving box（7）It is fixed at the wall（6）
On, the motor（15）It is electrically connected with the controller module；The more changing device includes snap-gauge（8）And ventilating board（11）,
The protective housing（2）Rear is fixed with snap-gauge（8）, the snap-gauge（8）It is interior to be equipped with card slot, the ventilating board（11）Slide clamping
In the card slot, the ventilating board（11）On be provided with ventilation hole, the ventilating board（11）Side is equipped with buckle（17）, it is described anti-
Protecting box（2）Side wall is equipped with retaining ring（16）, the buckle（17）Snap onto the retaining ring（16）It is interior.
2. a kind of projector with air monitoring function according to claim 1, it is characterised in that：First sleeve
（3）With the second sleeve（4）It is hollow cylindrical tube, wherein the first set cylinder（3）Outer diameter be less than the second sleeve
（4）Internal diameter, first sleeve（3）Upper extremity be fixed with the first spacing ring, the second sleeve（4）Lower section end
End is fixed with the second spacing ring, and the outer diameter of first spacing ring is equal to the second sleeve（4）Internal diameter, it is described second limit
The internal diameter of position ring is equal to first sleeve（3）Outer diameter.
3. a kind of projector with air monitoring function according to claim 2, it is characterised in that：The regulating device
In can increase multiple sleeves according to actual conditions, be to be slidably socketed relation between the sleeve.
4. a kind of projector with air monitoring function according to claim 1, it is characterised in that：First sleeve
（3）Lower section is fixed with the first fixed plate（10）, first fixed plate（10）With the protective housing（2）Top is fixedly connected,
The second sleeve（4）End is fixed with the second fixed plate（5）, second fixed plate（5）With the wall（6）It is fixed to connect
It connects.
5. a kind of projector with air monitoring function according to claim 1, it is characterised in that：The motor（15）
In the case that cold, motor shaft cannot rotate.
6. a kind of projector with air monitoring function according to claim 1, it is characterised in that：The buckle（17）
For Elastic buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593769.4U CN207408734U (en) | 2017-11-24 | 2017-11-24 | A kind of projector with air monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593769.4U CN207408734U (en) | 2017-11-24 | 2017-11-24 | A kind of projector with air monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408734U true CN207408734U (en) | 2018-05-25 |
Family
ID=62317142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721593769.4U Expired - Fee Related CN207408734U (en) | 2017-11-24 | 2017-11-24 | A kind of projector with air monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185655A (en) * | 2018-08-22 | 2019-01-11 | 上海六联智能科技有限公司 | A kind of long-range control smart projector |
| CN112145933A (en) * | 2020-08-05 | 2020-12-29 | 广东报网视文化传播有限公司 | Novel projection equipment is changed device |
-
2017
- 2017-11-24 CN CN201721593769.4U patent/CN207408734U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185655A (en) * | 2018-08-22 | 2019-01-11 | 上海六联智能科技有限公司 | A kind of long-range control smart projector |
| CN112145933A (en) * | 2020-08-05 | 2020-12-29 | 广东报网视文化传播有限公司 | Novel projection equipment is changed device |
| CN112145933B (en) * | 2020-08-05 | 2022-05-20 | 广东报网视文化传播有限公司 | Novel projection equipment is changed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181124 |