CN207502890U - A kind of projector with temperature control and warning function - Google Patents
A kind of projector with temperature control and warning function Download PDFInfo
- Publication number
- CN207502890U CN207502890U CN201721593707.3U CN201721593707U CN207502890U CN 207502890 U CN207502890 U CN 207502890U CN 201721593707 U CN201721593707 U CN 201721593707U CN 207502890 U CN207502890 U CN 207502890U
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- Prior art keywords
- projector
- fixed
- fan
- protection box
- guide card
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- Projection Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is related to projector's technical fields,More particularly to a kind of projector with temperature control and warning function,Including temperature control device,Radiator and alarming device,Temperature control device includes temperature sensor module and controller module,Projector is fixed in protection box,Temperature sensor module is arranged on projector surface,And it is electrically connected with controller module,Radiator includes heat sink and fan,Protection box rear is equipped with heat sink and motor,First gear is fixed on heat sink,Motor is equipped with second gear,First gear engages connection with second gear,Motor is electrically connected with controller module,Fan is located inside protection box,The first guide card is equipped in fan swicth and is connect with fan leads,Fan swicth left slide is socketed with restrictor bar,Restrictor bar bottom is fixed with the second guide card,Spring is fixed with below second guide card,Alarming device includes warning lamp,Warning lamp is fixed on the outside of protection box,And it is electrically connected with controller module.
Description
Technical field
The utility model is related to projector's technical fields, and in particular to a kind of projector with temperature control and warning 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, according to working method difference, 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
The brightness of high intensity in this way, 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, and projecting apparatus may remain to work in the case of a high temperature, therefore people are difficult to pinpoint the problems.If however continue in hot conditions
Lower work, the working efficiency of projecting apparatus will will be low, service life can also greatly shorten or even can be burned or cause fire.
In Patent No. CN201620972604.7, applying date 2016.08.29, publication date is the reality of 2017.02.15
With disclosing a kind of projecting apparatus in new patent, technical solution is：A kind of projecting apparatus, which is characterized in that the projecting apparatus packet
It includes：Projector main body, temperature sensor, mainboard and alarm,
The projector main body is coupled with the input terminal of the temperature sensor, the output terminal of the temperature sensor and institute
The input terminal coupling of mainboard is stated, the output terminal of the mainboard is coupled with the alarm, and the temperature sensor is used to obtain institute
It states the temperature of projector main body and exports signal corresponding with the temperature, the mainboard obtains for receiving and processing the signal
To corresponding temperature value, control signal is exported when the temperature value is more than preset temperature threshold, the alarm is used to receive
The control signal simultaneously sends out alarm signal.The technical solution can realize real time monitoring and the alarm of projector temperature, but right
In the heat dissipation for further improving projector, 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 temperature control and warning function, main
It is used to solve existing projector in use, radiating efficiency is not high, does not have the problem of temperature warning effect.
（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 temperature control and warning function, including projector, it is characterised in that：Including temperature control device, dissipate
Thermal and alarming device, the temperature control device include temperature sensor module and controller module, and the projector fixes and sets
It puts in protection box, is fixed with stent at the top of the protection box, the stent is connect with wall, the temperature sensor module
The projector surface is arranged on, and is electrically connected with the controller module, the radiator includes heat sink and fan,
The protection box both sides are equipped with ventilation opening, rear perforation, and are fixed with gag lever post, and the heat sink rotation is socketed in described
On gag lever post, first gear is fixed on the heat sink, the center of circle of the first gear on the axis of the gag lever post,
The protection box inner wall is fixed with motor, and second gear is fixed on the motor shaft of the motor, and the protection box is provided with
Gear grooved, the first gear are located in the gear grooved, and connection, the motor and the control are engaged with the second gear
Device module is electrically connected, and the fan fixation is located inside the protection box, and the protection box both sides are fixed with fan swicth,
Groove is provided with inside the fan swicth, both sides are provided with threading hole, and the first guide card, the fan are fixed in the groove
Conducting wire connect across the threading hole with first guide card, the fan swicth left slide is socketed with restrictor bar, the lock
Bar bottom is fixed with the second guide card, and spring is fixed with below second guide card, and the alarming device includes warning lamp, institute
It states warning lamp to be fixed on the outside of the protection box, and is electrically connected with the controller module.
Preferably, the heat sink can realize 90 degree of rotations in vertical plane.
Preferably, when the heat sink is placed vertically, surface is contacted with the restrictor bar, and squeezes the restrictor bar so that
Second guide card is disconnected with first guide card.
Preferably, first guide card and second guide card are conductor, and the restrictor bar is insulator, and described second leads
Piece bottom is fixed with insulating trip, and the spring one end is fixedly connected with the insulating trip, in the other end and the fan swicth
Wall is fixedly connected.
Preferably, in the case that cold, motor shaft cannot rotate the motor.
Preferably, the fan is aerofoil fan, and quantity is at least 1.
（Three）Advantageous effect
Compared to the prior art, the beneficial effects of the utility model are：（1）There is provided temperature control devices and warning device：
Temperature sensor module detects the temperature of projector 1 in real time, and when the temperature is excessively high, controller module control warning lamp is flickered and opened
Dynamic radiator；（2）There is provided radiator, the temperature for preventing projector is excessively high：There is provided three kinds of heat dissipations, are anti-first
The ventilation opening of box both sides is protected, the heat dissipation of projector is used suitable for the short time, when heat is higher, heat sink rotation so that anti-
It protects box rear to open, front and rear to form an air duct communicated, then fan rotates, further to improve air flowing and heat dissipation
Effect；（3）The startup and closing of fan are determined by the state of heat sink：Heat sink is contacted with restrictor bar, squeezes restrictor bar so that second
Guide card and the first guide card disconnect, and when heat sink rotates outward, under the action of the spring, the second guide card and the first guide card are connected.
The utility model is simple in structure, easy to use, and 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 schematic diagram when heat sink is opened；
Fig. 4 is the structure diagram of heat sink；
Fig. 5 is the sectional view of radiator；
Fig. 6 is the structure diagram at fan position；
Fig. 7 is the schematic cross-sectional view of fan swicth；
Each reference numeral is as follows：
1st, projector；2nd, protection box；3rd, stent；4th, ventilation opening；5th, warning lamp；6th, heat sink；7th, first gear；8th, second
Gear；9th, motor；10th, gag lever post；11st, fan；12nd, fan swicth；13rd, restrictor bar；14th, the first guide card；15th, the second guide card；16、
Spring.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
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 range of the utility model protection.
A kind of projector with temperature control and warning function as depicted in figs. 1 and 2, including projector 1, fills including temperature control
It puts, alarming device and radiator, wherein temperature control device includes temperature sensor module and controller module, and projector 1 is fixed
It is arranged in protection box 2,2 top of protection box is fixed with stent 3, and stent 3 is connect with wall, and temperature sensor module is arranged on
1 surface of projector, and be electrically connected with controller module, alarming device includes warning lamp 5, and warning lamp 5 is fixed at protection
2 outside of box, and be electrically connected with controller module, in this embodiment, temperature sensor module is for the projector 1 of detection in real time
Surface temperature, and corresponding signal parameter is exported to controller module, when the temperature is above the threshold value, controller module control police
Show that lamp 5 flickers, the temperature for reminding people projector 1 at this time is higher, needs to temporarily cease use.
As shown in figure 3, radiator includes heat sink 6 and fan 11,2 both sides of protection box are equipped with ventilation opening 4, and rear is passed through
It is logical, and top is fixed with gag lever post 10, and as shown in Figure 4 and Figure 5, heat sink 6 is rectangular slab, and rotates and be socketed in gag lever post
On 10, the top and bottom of heat sink 6 are respectively equipped with arc transition, it is therefore an objective to when preventing the rotation of heat sink 6, be produced with protection box 2
Raw interference, the top of heat sink 6 are fixed with first gear 7, and first gear 7 is not a complete Knucle-gear herein,
And only a part, the center of circle of first gear 7 will be fixed with electricity on the axis of gag lever post 10 above the inner wall of protection box 2
Machine 9 is fixed with second gear 8 on the motor shaft of motor 9, and protection box 2 is provided with gear grooved, and first gear 7 is located in gear grooved,
Engage connection with second gear 8, motor 9 is electrically connected with controller module, herein, motor 9 in the case that cold,
Motor shaft cannot rotate, and heat sink 6 can realize 90 degree of ranges rotation in vertical plane.
As shown in Figure 6 and Figure 7, fan 11 fixes the underlying surfaces being located in protection box 2, and 2 both sides of protection box are fixed with
Fan swicth 12 is provided with groove inside fan swicth 12, and both sides are provided with threading hole, and the first guide card 14 is fixed in groove,
The conducting wire of fan 11 is connect across threading hole with the first guide card 14, and 12 left slide of fan swicth is socketed with restrictor bar 13, restrictor bar 13
Bottom is fixed with the second guide card 15, and 15 lower section of the second guide card is fixed with spring 16, and herein, the first guide card 14 is led with second
Piece 15 is conductor, and restrictor bar 13 is insulator, and 15 bottom of the second guide card is fixed with insulating trip, and 16 one end of spring is consolidated with insulating trip
Fixed connection, the other end are fixedly connected with 12 inner wall of fan swicth, and when in addition heat sink 6 is placed vertically, surface connects with restrictor bar 13
It touches, and squeezes restrictor bar 13 so that the second guide card 15 is disconnected with the first guide card 14, when heat sink 6 rotates outward, in spring 16
Under effect, the second guide card 15 is connected with the first guide card 14, and fan 11 is aerofoil fan, and quantity is at least 1.
The operation principle of the utility model is as follows：Projector 1 is arranged in protection box 2 and uses, can usually play it is dust-proof,
Tamper-proof effect, in addition the both sides of protection box 2 be equipped with ventilation opening 4 for the ventilation and heat that usually uses, when projector 1 is grown
Time is in use, the heat saved bit by bit inside it can not only be dissipated in time by ventilation opening 4 so that the temperature on 1 surface of projector
Threshold value is increased to over, temperature sensor module, which exports signal, at this time gives control fixture module, controller module control warning lamp 5
Flicker reminds people that pause is using projector 1, is also turned on motor 9, the second gear rotation on motor 9, and then drives first
Gear 7 rotates so that heat sink 6 rotates outward, more outside airs is allowed to enter, when heat sink 6 rotates outward, fan is opened
The second guide card 15 closed in 12 is connected with the first guide card 14 so that fan 11, which is powered, to be rotated, and is strengthened heat dissipation effect with this, is worked as throwing
After the Wen Duxiajiang of shadow machine 1, the motor shaft reversion of motor 9, heat sink 6 resets, until during vertical position, squeezes restrictor bar 13 so that
Second guide card 15 is disconnected with the first guide card 14, and fan 11 stops operating.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned 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 replacement；And these
Modification is replaced, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of projector with temperature control and warning function, including projector（1）, it is characterised in that：Including temperature control device, dissipate
Thermal and alarming device, the temperature control device include temperature sensor module and controller module, the projector（1）It is fixed
It is arranged on protection box（2）It is interior, the protection box（2）Top is fixed with stent（3）, the stent（3）It is connect with wall, it is described
Temperature sensor module is arranged on the projector（1）Surface, and be electrically connected with the controller module, the radiator
Including heat sink（6）And fan（11）, the protection box（2）Both sides are equipped with ventilation opening（4）, rear perforation, and be fixed with
Gag lever post（10）, the heat sink（6）Rotation is socketed in the gag lever post（10）On, the heat sink（6）On be fixed with
One gear（7）, the first gear（7）The center of circle in the gag lever post（10）Axis on, the protection box（2）Inner wall is fixed
Equipped with motor（9）, the motor（9）Motor shaft on be fixed with second gear（8）, the protection box（2）It is provided with gear grooved,
The first gear（7）It is located in the gear grooved, with the second gear（8）Engagement connection, the motor（9）With the control
Device module processed is electrically connected, the fan（11）Fixation is located at the protection box（2）Inside, the protection box（2）Both sides are fixed
Equipped with fan swicth（12）, the fan swicth（12）Inside is provided with groove, and both sides are provided with threading hole, are fixed in the groove
Equipped with the first guide card（14）, the fan（11）Conducting wire pass through the threading hole and first guide card（14）Connection, it is described
Fan swicth（12）Left slide is socketed with restrictor bar（13）, the restrictor bar（13）Bottom is fixed with the second guide card（15）, it is described
Second guide card（15）Lower section is fixed with spring（16）, the alarming device include warning lamp（5）, the warning lamp（5）It is fixed
It is arranged on the protection box（2）Outside, and be electrically connected with the controller module.
2. a kind of projector with temperature control and warning function according to claim 1, it is characterised in that：The heat sink
（6）It can realize 90 degree of rotations in vertical plane.
3. a kind of projector with temperature control and warning function according to claim 1, it is characterised in that：The heat sink
（6）During vertical placement, surface and the restrictor bar（13）Contact, and squeeze the restrictor bar（13）So that second guide card
（15）With first guide card（14）It disconnects.
4. a kind of projector with temperature control and warning function according to claim 1, it is characterised in that：Described first leads
Piece（14）With second guide card（15）It is conductor, the restrictor bar（13）For insulator, second guide card（15）Bottom is consolidated
Surely insulating trip, the spring are equipped with（16）One end is fixedly connected with the insulating trip, the other end and the fan swicth（12）It is interior
Wall is fixedly connected.
5. a kind of projector with temperature control and warning function according to claim 1, it is characterised in that：The motor
（9）In the case that cold, motor shaft cannot rotate.
6. a kind of projector with temperature control and warning function according to claim 1, it is characterised in that：The fan
（11）For aerofoil fan, quantity is at least 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593707.3U CN207502890U (en) | 2017-11-24 | 2017-11-24 | A kind of projector with temperature control and warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593707.3U CN207502890U (en) | 2017-11-24 | 2017-11-24 | A kind of projector with temperature control and warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502890U true CN207502890U (en) | 2018-06-15 |
Family
ID=62506077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721593707.3U Expired - Fee Related CN207502890U (en) | 2017-11-24 | 2017-11-24 | A kind of projector with temperature control and warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180675A (en) * | 2020-09-28 | 2021-01-05 | 深圳市一本电子有限公司 | Miniature projector with AI interactive function |
-
2017
- 2017-11-24 CN CN201721593707.3U patent/CN207502890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180675A (en) * | 2020-09-28 | 2021-01-05 | 深圳市一本电子有限公司 | Miniature projector with AI interactive function |
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| 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: 20180615 Termination date: 20181124 |