CN208887676U - The simple case of hanging for the automatic prosecution of projector open air temperature and humidity - Google Patents
The simple case of hanging for the automatic prosecution of projector open air temperature and humidity Download PDFInfo
- Publication number
- CN208887676U CN208887676U CN201821207374.0U CN201821207374U CN208887676U CN 208887676 U CN208887676 U CN 208887676U CN 201821207374 U CN201821207374 U CN 201821207374U CN 208887676 U CN208887676 U CN 208887676U
- Authority
- CN
- China
- Prior art keywords
- temperature
- humidity
- projector
- main body
- body case
- 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.)
- Active
Links
Abstract
For the simple case of hanging of the automatic prosecution of projector open air temperature and humidity, including projector, main body case, tempered glass, cover board, fan, which is characterized in that further include Temperature Humidity Sensor, temperature and humidity controller, relay, breaker and heater；4 hanging feets are arranged at the main body case bottom, for being hung on building or lamp bracket；The quantity of the fan be 3,1 for projection starting and the extractor fan of automatic running, 1 for temperature and humidity controller control reinforce extractor fan, 1 be temperature and humidity controller the fan blowing for following heater starting；The relay controls the switch of projector, the temperature and humidity in the Temperature Humidity Sensor induction main body case, and data are conducted to temperature and humidity controller.
Description
Technical field
The utility model belongs to lighting technical field, more particularly to a kind of projector illumination field.
Background technique
With the continuous development of digital technology, the production cost of projector also constantly declines, and people are to projector demand day
Benefit increases, and the model of projector is also increasing, and people have and directly place on desktop, also useful hanger when using projector
It hangs on ceiling or ledge is mounted on wall, support or play there are also floor stand, tripod, there are also projector wall hanging boxes
Etc., outdoor frequency of use is also higher and higher, but outdoors in use, since most of projectors are not waterproof,
Therefore it uses and receives numerous limitations, have some protective housings in the market to protect projector in outdoor normal work and anti-leaching
Rain, but comparatively all do more complicated, higher cost, and be not but to be placed directly in support for hanging
On face, the using area of projector can be made to receive certain limitation or comprehensive protective housing in this way, cost is all non-
Chang Gao.
Such as a kind of Novel projection protective housing of the utility model patent of Publication No. CN207281451U, in claim 2
It is described that " the Novel projection protective housing further includes air conditioner, air-conditioner mounting rack；The air conditioner is pacified through air-conditioner mounting rack
Mounted in the outside of main body case." " the Novel projection protective housing further includes maintenance ladder, several subtracts described in its claim 10
Shake regulating part；The main body case is erected at the top of mounting seat through damping regulating part." described in its specification summary of the invention
" 8) protective cover for being equipped with rain cover, being controlled by driving device, effective protection high transparent glass and projector, 9) main body case is through damping
Regulating part is erected at the top of mounting seat, can flexibly precisely adjust main body case level or a fixed angle of altitude, and can be effective
Reduce influence of the ambient enviroment vibration to projector；" more than it is found that this projection protective housing contain air conditioner, maintenance ladder subtracts
Regulating part is shaken, obvious complexity in structure, cost can be much higher.
Such as the utility model patent projector open air protective housing of Publication No. CN205942235U, in claim 1
" being equipped with sun-shading rainproof dust proof (7) at the top of the mainframe box (1), be equipped with projector bracket (8) in the mainframe box (1) ",
" projector's support plate activity point of view in the horizontal direction is ± 30 °, in the movable corner of vertical direction in claim 3
Degree is ± 30 °." more than it is found that this outdoor protective housing is obviously disposed on and demonstrates on platform.
Such as a kind of temperature and humidity adjustment system of moisture-heat test-box of the utility model patent of Publication No. CN206404798U,
" moisture-heat test-box includes main box, and chamber door is provided on the main box, and the temperature and humidity adjustment system includes that setting exists
Control device on main box outer wall, is arranged in main tank the first Temperature Humidity Sensor being arranged on the inner wall at the top of main box
The second Temperature Humidity Sensor, temperature-adjusting device and humidity control apparatus on the inner wall of body bottom, first temperature and humidity pass
The data output end of sensor and the second Temperature Humidity Sensor is communicated to connect with the data input pin of control device, the control dress
The control output end set is communicated to connect with the control signal of temperature-adjusting device and humidity control apparatus respectively.The utility model
It is warm and humid in moisture-heat test-box to adjust relevant device can be automatically controlled according to the Temperature and Humidity result in moisture-heat test-box
Degree, improves the accuracy of control." as known from the above, this document is a kind of moisture-heat test-box, is more suitable for experiment test.
Summary of the invention
It is small in size the purpose of this utility model is to provide a kind of mechanism is simple, it is at low cost, be hung on building or
It is used on lamp bracket, for the simple case of hanging of the automatic prosecution of projector open air temperature and humidity, projector is used at any time
Outwork, and being capable of rainproof.
The technical solution of the utility model is as follows:
For the simple case of hanging of the automatic prosecution of projector open air temperature and humidity, including projector, main body case, tempered glass,
Cover board, fan, which is characterized in that further include Temperature Humidity Sensor, temperature and humidity controller, relay, breaker and heater；Institute
Stating main body case bottom has 4 hanging feets, for being hung on building or lamp bracket；The quantity of the fan be 3,1 for
Projection starts and the extractor fan of automatic running, and 1 is reinforced extractor fan for temperature and humidity controller control, and 1 is temperature and humidity control
The fan blowing for following heater starting of device processed；The relay controls the switch of projector, the Temperature Humidity Sensor
Incude the temperature and humidity in main body case, and data are conducted to temperature and humidity controller.
Further, having side and top respectively on the main body case has an opening, and side opening is used for projector projects
Image, top opening is for placing and taking out projector.
Further, there are 2 draught hoods in the main body case side, and the opening of draught hood is towards the top opening side of main body case
To.
In the present invention, when projector works outdoors, temperature and humidity in the case that is detected according to Temperature Humidity Sensor
The case where, temperature and humidity controller accordingly controls 3 fans, heater, relays, detects and controls main body to reach
The purpose of projector working environment temperature and humidity in case.
Detailed description of the invention
Fig. 1 is the perspective view for hanging simple case.
Fig. 2 is the exploded view for hanging simple case.
Fig. 3 is the partial sectional view for hanging simple case.
Fig. 4 is to hang simple case operating circuit schematic diagram.
Shown by reference numeral illustrates in attached drawing: 1- main body case；11- draught hood；12- hanging feet；The side 13- opening；It is opened at the top of 14-
Mouthful；2- tempered glass；31- fan a；32- fan b；33- fan c；4- Temperature Humidity Sensor；5- temperature and humidity controller；6- relay
Device；7- breaker；8- heater；9- projector；10- cover board.
Specific embodiment
Below in conjunction with drawings and examples, the utility model will be further described:
As shown in attached drawing 1,2,3, for the simple case of hanging of the automatic prosecution of projector open air temperature and humidity, including projector
(9), tempered glass (2), cover board (10), fan (3), Temperature Humidity Sensor (4), temperature and humidity controller (5), relay (6), disconnected
Road device (7), heater (8) and main body case (1)；Preceding 9 objects are respectively positioned in main body case.
4 hanging feets (12) are arranged at main body case (1) bottom, for being hung on building or lamp bracket；Main body case (1) is in side
Respectively there is an opening with top, side is open (13) for projector projects image, and top opening (14) is for placing and taking out
Projector (9)；Main body case top opening (14) has cover board (10) fixed, and side opening (14) has tempered glass (2) to be close to, the two
It is fixed by dispensing；There are 2 draught hoods in main body case side, and the opening of draught hood is towards the top opening direction of main body case.
The quantity of fan is 3, and fan a is to start and the extractor fan of automatic running with projection, and fan b is temperature and humidity control
The reinforcement extractor fan of device control processed, fan c are the fan blowing for following heater starting of temperature and humidity controller control.
The simple case operating circuit schematic diagram of hanging as shown in Figure 4, in the present embodiment, temperature sensor detects wet
Spending critical value is 85%, and temperature threshold value is 40 DEG C；When connecting external power supply, fan a starts immediately starts exhausting, breaks simultaneously
Road device, temperature and humidity controller, heater+fan c, relay are in connected state, and the projector being placed in main body case is opened
Beginning working condition, Temperature Humidity Sensor is also in running order simultaneously at this time, (in the present embodiment, fan b is in off state
Heater+fan c and projector are in the two poles of the earth of relay work, i.e., when heater+fan c work, projector does not work；
When the projector is in use, heater+fan c does not work)；When Temperature Humidity Sensor detect in main body case humidity reach 85% with
When upper, temperature and humidity controller switching command, heater+fan c starts to start work, relay open circuit, and projector stops working,
Main body case is in dehumidified state；When the fan failure of heater or projector causes the temperature in main body case to increase, temperature and humidity
Sensor detects that main body case temperature is higher than 40 DEG C, and Temperature and Humidity Control control fan b starts immediately reinforces exhausting cooling；Work as throwing
When short trouble, which occurs, in shadow instrument causes entire route short circuit or excessive electric current occur, breaker trips interrupt circuit immediately, right
Entire circuit is protected.
In the present embodiment, when main body case hang when, wind scooper, top opening downward, when open air, which has, drenches with rain, main body
Case can accomplish rainproof function；And simultaneously, when projector works outdoors, temperature in the case that is detected according to Temperature Humidity Sensor
The case where humidity, temperature and humidity controller accordingly control 3 fans, heater, relays, are detected and controlled to reach
The purpose of projector working environment temperature and humidity in main body case.
Above embodiments are described further to the technical solution of the utility model, the protection being not intended to limit the present invention
Range.It is obvious to a person skilled in the art that the utility model is not limited only to the details of above-mentioned exemplary embodiment, simultaneously
It can realize in other specific forms.Scope of this utility model is limited by the appended claims rather than the above description,
It is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model, no
It should treat any reference in the claims as limiting the claims involved.
Claims (3)
1. being used for the simple case of hanging of the automatic prosecution of projector open air temperature and humidity, including projector, main body case, tempered glass, lid
Plate, fan, which is characterized in that further include Temperature Humidity Sensor, temperature and humidity controller, relay, breaker and heater；It is described
4 hanging feets are arranged at main body case bottom, for being hung on building or lamp bracket；The quantity of the fan is 3, and 1 is with throwing
Shadow starts and the extractor fan of automatic running, and 1 is reinforced extractor fan for temperature and humidity controller control, and 1 is Temperature and Humidity Control
The fan blowing for following heater starting of device；The relay controls the switch of projector, the Temperature Humidity Sensor sense
The temperature and humidity in main body case is answered, and data are conducted to temperature and humidity controller.
2. the hanging simple case according to claim 1 for the automatic prosecution of projector open air temperature and humidity, which is characterized in that
Having side and top on the main body case respectively has an opening, and side opening is used for projector projects image, and top opening is used for
Place and take out projector.
3. the hanging simple case according to claim 2 for the automatic prosecution of projector open air temperature and humidity, which is characterized in that
There are 2 draught hoods in the main body case side, and the opening of draught hood is towards the top opening direction of main body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207374.0U CN208887676U (en) | 2018-07-27 | 2018-07-27 | The simple case of hanging for the automatic prosecution of projector open air temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207374.0U CN208887676U (en) | 2018-07-27 | 2018-07-27 | The simple case of hanging for the automatic prosecution of projector open air temperature and humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887676U true CN208887676U (en) | 2019-05-21 |
Family
ID=66507570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821207374.0U Active CN208887676U (en) | 2018-07-27 | 2018-07-27 | The simple case of hanging for the automatic prosecution of projector open air temperature and humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594557A (en) * | 2019-09-20 | 2019-12-20 | 深圳市依诺信科技有限公司 | Projection device for multimedia teaching and use method thereof |
-
2018
- 2018-07-27 CN CN201821207374.0U patent/CN208887676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594557A (en) * | 2019-09-20 | 2019-12-20 | 深圳市依诺信科技有限公司 | Projection device for multimedia teaching and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200491496Y1 (en) | Automatic cleanliness surveillance camera | |
| CN208887676U (en) | The simple case of hanging for the automatic prosecution of projector open air temperature and humidity | |
| CN201927915U (en) | Radiating and dehumidifying device for marine electrical control box | |
| CN204747039U (en) | Intelligence fume chamber | |
| CN207281451U (en) | A kind of Novel projection protective housing | |
| CN206370767U (en) | The frequency conversion tank of low temperature drying running environment is maintained in a kind of cabinet | |
| CN205159879U (en) | Dampproofing block terminal of heat dissipation | |
| CN209344541U (en) | A kind of ring network cabinet dehumidification damp-proof device | |
| CN110768112A (en) | Dustproof dehumidification equipment of switch board | |
| CN105990796A (en) | Moisture-proof dehumidification device of transformer substation switch cabinet | |
| CN113036609A (en) | High-low voltage control cabinet and control system thereof | |
| CN108844117A (en) | Circulation fan with humidification heating function | |
| CN212258011U (en) | Dustproof dehumidification equipment of switch board | |
| CN209588251U (en) | A kind of civil air defense constructions and installations supply air system | |
| JP2007212026A (en) | Residential ventilation system | |
| CN205558626U (en) | Skylight control system and combination rack | |
| CN107327968A (en) | Air-conditioner outdoor unit | |
| CN210577375U (en) | Intelligent switch state indicator | |
| CN209517702U (en) | A kind of backstage observing and controlling cabinet of anticollision | |
| CN206471725U (en) | A kind of Novel distribution box | |
| CN209694826U (en) | A kind of unmanned plane cargo collection apparatus | |
| CN205583437U (en) | Suspension type block terminal convenient to maintenance | |
| CN108988190A (en) | A kind of voltage whole set switch cabinet with dust removal height with temperature detecting function | |
| CN109038321A (en) | A kind of Split switch control cabinet | |
| JP6239191B2 (en) | Ventilation fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |