CN207602066U - A kind of projecting apparatus safeguards caution system and analog machine - Google Patents
A kind of projecting apparatus safeguards caution system and analog machine Download PDFInfo
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- CN207602066U CN207602066U CN201721250958.1U CN201721250958U CN207602066U CN 207602066 U CN207602066 U CN 207602066U CN 201721250958 U CN201721250958 U CN 201721250958U CN 207602066 U CN207602066 U CN 207602066U
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Abstract
The utility model embodiment discloses a kind of projecting apparatus and safeguards caution system and analog machine, the projecting apparatus safeguards that caution system includes power supply, switch module, reminding module and the first temperature sensor, by using the leaving air temp of the projecting apparatus to be safeguarded of the first temperature sensor detection, the break-make of switch module is controlled, so that reminding module can send out the prompting instruction for safeguarding projecting apparatus according to the break-make of switch module.The projecting apparatus that a kind of projecting apparatus that the utility model embodiment provides safeguards caution system and analog machine and reminding module can be used to safeguard needs is reminded in time, so that related personnel or system can safeguard the projecting apparatus in time, to extend the service life of projecting apparatus.
Description
Technical field
The utility model embodiment is related to field of circuit technology more particularly to a kind of projecting apparatus safeguards caution system and simulation
Machine.
Background technology
Truly reproduced using analog machine or simulate aircraft driving feeling, be modern Aviation scientific research, experiment, teaching,
The indispensable technical equipment such as training, are mainly made of instructor console's system, network communication system, sound system etc..
In addition, projecting apparatus is further typically provided on analog machine, to show corresponding flight environment of vehicle or its operation conditions etc..
Existing equipment all have certain service life, and the service life with whether carried out in equipment running process it is good
Good maintenance is closely bound up.Currently, the maintenance of equipment is mainly based on repair, supplemented by maintenance.And the projecting apparatus in analog machine is set
It is standby in use, due to the pixel very little that optical system generates in projecting apparatus, it is easy to be stopped by dust granule, project
Special fan is typically provided in machine to carry out air-supply cooling heat dissipation to it, and high-speed flow can carry grit secretly by dirt filtrating screen,
So as to be adsorbed in cooling system, projected picture is influenced.Therefore, constantly or periodically the dirt filtrating screen of cleaning projecting apparatus air inlet extremely closes
It is important.
It is existing, after projector apparatus usually generates high temperature alarm during its use, it can just cut off the power immediately, clearly
Thus filter wash net will influence the use of projecting apparatus, so as to waste the time of user, while can also reduce the use of projecting apparatus
Service life.
Utility model content
In view of this, the utility model embodiment provides a kind of projecting apparatus and safeguards caution system and analog machine, Neng Gou
When equipment needs to be serviced, prompting maintenance personnel in time safeguard equipment.
In a first aspect, the utility model embodiment, which provides a kind of projecting apparatus, safeguards caution system, including：Power supply, switch
Module, reminding module and the first temperature sensor；
The first end of the reminding module and the power electric connection and second end and the first end of the switch module
Electrical connection, for when the switch module is connected, generating the prompting instruction for safeguarding the projecting apparatus；
The test side of first temperature sensor is connect with the air outlet of the projecting apparatus, first end and the switching molding
The control terminal electrical connection of block and second end ground connection, for detecting the leaving air temp of the projecting apparatus, to control the switching molding
The break-make of block；
The control terminal of the switch module is grounded with the power electric connection and second end.
Optionally, the switch module includes resistance and triode；
The first end of the resistance is electrically connected with the power electric connection and second end with the base stage of the triode,
The first electrode of the triode is electrically connected with the second end of the reminding module and second electrode ground connection.
Optionally, the triode is NPN type triode.
Optionally, the reminding module includes light-emitting component；
The first electrode of the light-emitting component and the power electric connection and second electrode and the first of the triode
Electrode is electrically connected.
Optionally, the light-emitting component is light emitting diode.
Optionally, first temperature sensor is temperature switch；
The first end of the temperature switch is grounded by the resistance and the power electric connection and second end.
Optionally, the system also includes environmental parameter measurement module, processor, communication module and host computers；
The environmental parameter measurement module is used to detect the environment of the projecting apparatus operation；
The input terminal of the processor is electrically connected with the signal output end of the environmental parameter measurement module and first is defeated
Outlet is electrically connected with the control terminal of the switch module, for the environment measuring number measured according to the environmental parameter measurement module
According to controlling the break-make of the switch module；
The input terminal of the communication module be electrically connected with the second output terminal of the processor and output terminal with it is described on
Position machine connection, for the environment measuring data that the processor receives to be uploaded to the host computer；
The host computer is for showing and storing the environment measuring data, and receive corresponding control instruction, with control
The processor sends out the control signal for controlling the switch module break-make.
Optionally, the environmental parameter measurement module includes：Dust sensor, second temperature sensor and humidity sensor
At least one of.
Optionally, the system also includes clock controllers；
The output terminal of the clock controller is electrically connected with the control terminal of the switch module, for according to clock setting,
Control the break-make of the switch module.
Second aspect, the utility model embodiment additionally provide a kind of analog machine, including：Projector and above-mentioned projection
Instrument safeguards caution system.
A kind of projecting apparatus that the utility model embodiment provides safeguards caution system and analog machine, which safeguards warning
System includes power supply, switch module, reminding module and the first temperature sensor, is detected by using the first temperature sensor
The leaving air temp of the projecting apparatus to be safeguarded controls the break-make of switch module, so that reminding module can be according to switch module
Break-make sends out the technological means for the prompting instruction for safeguarding projecting apparatus, solves in the prior art since projecting apparatus is using process
In, it is impossible to its maintenance time is learnt in time, and the service life of projecting apparatus is caused to reduce and waste the technology of user's time
Problem after high temperature alarm is generated during projecting apparatus use, then is maintained or repairs, and can use and remind mould
The projecting apparatus that block safeguards needs is reminded in time, so that related personnel or system can safeguard the projecting apparatus in time,
To extend the service life technique effect of projecting apparatus.
Description of the drawings
Fig. 1 is the structure diagram that a kind of projecting apparatus that the utility model embodiment one provides safeguards caution system；
Fig. 2 is the particular circuit configurations signal that a kind of projecting apparatus that the utility model embodiment two provides safeguards caution system
Figure；
Fig. 3 is the structure diagram that a kind of projecting apparatus that the utility model embodiment three provides safeguards caution system；
Fig. 4 is a kind of part-structure block diagram for analog machine that the utility model embodiment provides.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant with the utility model rather than entire infrastructure are illustrated only for ease of description, in attached drawing.Do not conflicting
In the case of, the feature in the utility model embodiment and embodiment can be combined with each other.
Embodiment one
The application scenarios provided in this embodiment that can be adapted for safeguarding projecting apparatus.Fig. 1 is the utility model reality
A kind of projecting apparatus for applying example offer safeguards the structure diagram of caution system.It is shown in Figure 1, projecting apparatus provided in this embodiment
Safeguard that caution system 100 includes：Power vd D, switch module 20,10 and first temperature sensor 30 of reminding module.Wherein,
The first end of reminding module 10 is electrically connected with power vd D, and the second end and the first end of switch module 20 of reminding module 10 are electrically connected
It connects, for when switch module 20 is connected, generating the prompting instruction for safeguarding projecting apparatus 200；The detection of first temperature sensor 30
End is connect with the air outlet of projecting apparatus 200, and the first end of the first temperature sensor 30 is electrically connected with the control terminal of switch module 20,
And first temperature sensor 30 second end ground connection, for detecting the leaving air temp of projecting apparatus 200, to control switch module 20
Break-make；The control terminal of switch module 20 is electrically connected with power vd D and the second end of switch module 20 ground connection.
Illustratively, it to prevent inferior equipment function or reducing the probability of equipment failure, needs to plan by defined in advance
Or the regulation of relevant art condition safeguards equipment.Projector apparatus in analog machine is modern Aviation teaching, training etc.
Indispensable equipment, can show environment of dry run etc., and projecting apparatus it is normal whether will be to quality of instruction, training
Situation generates certain influence.Therefore, it is the key that ensure projecting apparatus normal operation periodic maintenance to be carried out to projecting apparatus.But
It is related with the operation of its use environment and user due to the operating condition of projecting apparatus, thus can not determine that projecting apparatus is necessary
Maintenance time.
To avoid the waste of substance and personnel, as shown in Figure 1, the projecting apparatus that the utility model embodiment provides safeguards warning
System 100 is by using the temperature of 30 acquired projections instrument of the first temperature sensor, 200 air outlet, and the temperature signal that will be detected
Corresponding control signal is converted into, to control the break-make of switch module 20.When switch module 20 is connected, reminding module 10 then can
Corresponding alerting signal is sent out, the alerting signal is such as can be sound, indicator light is warned to light；If on the contrary, switch module
20 disconnect, then reminding module 10 will not send out corresponding alerting signal.
The projecting apparatus that the utility model embodiment provides safeguards that caution system detects institute by using the first temperature sensor
The leaving air temp of the projecting apparatus to be safeguarded controls the break-make of switch module, so that reminding module can be according to the logical of switch module
The disconnected technological means for sending out the prompting instruction for safeguarding projecting apparatus, so as to the projecting apparatus safeguarded using reminding module to needs and
When remind so that related personnel or system can safeguard the projecting apparatus in time, to extend the service life of projecting apparatus
Technique effect.
Embodiment two
The present embodiment is embodied on the basis of above-described embodiment, is provided specific projecting apparatus and is safeguarded warning system
System circuit structure, is furthermore achieved and sends out the signal reminded in time to the projecting apparatus that need to be safeguarded.Fig. 2 is that the utility model is implemented
A kind of projecting apparatus that example two provides safeguards the particular circuit configurations schematic diagram of caution system.With reference to reference to shown in figure 1 and Fig. 2, throw
Shadow instrument safeguards that the switch module 20 of caution system 100 includes resistance R and triode Q.Wherein, the first end of resistance R and power vd D
The second end of electrical connection and resistance R are electrically connected with the base stage of triode Q, first electrode and the reminding module 10 of triode Q
Second end is electrically connected and the second electrode of triode Q ground connection.
Illustratively, the electric signal of power vd D is transmitted to the base stage and the first temperature of triode Q after resistance R current limlitings
The first end of sensor 30, so that the first temperature sensor 30 is by detecting the temperature of 200 air outlet of projecting apparatus and being converted to phase
The electric signal answered controls transmission of the signal of power vd D to triode Q.If be preferably NPN type triode by triode Q, when
When the signal transmission of first temperature sensor 30 control power vd D is to triode Q, triode ON, then so that reminding module
Send out the signal reminded and safeguard projecting apparatus.
Continuing with reference to shown in figure 1 and Fig. 2, reminding module 10 can be light-emitting component.Wherein, the first of light-emitting component
Electrode is electrically connected with power vd D, and the second electrode of light-emitting component is electrically connected with the first electrode of triode Q.Correspondingly, this shines
Element is chosen as light emitting diode D.By the way that when triode Q is connected, control light emitting diode D sends out corresponding pilot light,
To determine whether current projector 200 needs to safeguard.
In addition, the first temperature sensor 30 can be preferably temperature switch S.Temperature switch S can be set to projecting apparatus
In 200, by sensing the temperature in its use environment, sensitive control action is generated.Wherein, temperature switch S is by sheet metal
Temperature-sensing element carries out switch control, and when projecting apparatus 200 works normally, sheet metal can be in free state, i.e., contact is closes
Close form；And in the case of the temperature in use of projecting apparatus 200 is constantly raised, bimetal leaf can be affected by temperature generation internal stress
So as to occur rapidly to act, open or close contact cuts off circuit, plays the effect against damages of protection machine.It is at this point, electric
The signal transmission of source VDD so that triode Q normallies, and then controls reminding module 10 to generate to the base stage of triode Q
Remind the alarm signal for safeguarding projecting apparatus 200.Conversely, contact can be automatic when the temperature of projecting apparatus 200 being in moderate when
It is closed, restores normal operating conditions.
The utility model embodiment safeguards the circuit structure of caution system by specific projecting apparatus, passes through acquired projections instrument
The temperature of air outlet, so as to control the break-make of triode, to send out the signal that projecting apparatus is safeguarded in corresponding prompting, so as to logical
Simple circuit design is crossed, the alarm signal that projecting apparatus is safeguarded is obtained, is further ensured that the normal operation of projecting apparatus, reduce goods and materials
And the use cost of personnel.
Embodiment three
The utility model embodiment advanced optimizes on the basis of the various embodiments described above, safeguards and warns in above-mentioned projecting apparatus
On the basis of system, the detection module to projecting apparatus use environment is further increased.Fig. 3 is that the utility model embodiment three carries
A kind of projecting apparatus supplied safeguards the structure diagram of caution system.Refering to what is shown in Fig. 3, projecting apparatus safeguards that caution system 100 includes
Reminding module 10, switch module 20, the first temperature sensor 30, environmental parameter measurement module 50, processor 40, communication module
60 and host computer 70.Wherein, environmental parameter measurement module 50 is used to detect the environment of the operation of projecting apparatus 200；Processor 40
Input terminal is electrically connected with the signal output end of environmental parameter measurement module 50, the first output terminal and the switch module 20 of processor 40
Control terminal electrical connection, for the environment measuring data measured according to environmental parameter measurement module 50, control switch module 20
Break-make；The input terminal of communication module 60 is electrically connected with the second output terminal of processor 40, the output terminal of communication module 60 with it is upper
Machine 70 connects, and the environment measuring data for processor 40 to be received are uploaded to host computer 70；Host computer 70 is used to show and deposit
Environment measuring data are stored up, and receive corresponding control instruction, the control of control 20 break-make of switch module is sent out with control processor 40
Signal processed.
Illustratively, the working condition of projecting apparatus 200 and its running environment are closely bound up, for example, the dust in environment
Grain, temperature and humidity etc. can all generate its display function certain influence.It is then desired to the current of projecting apparatus 200 is made
It is detected with the parameter of environment, to ensure the normal use of projecting apparatus 200.The utility model embodiment is joined by using environment
The number detection of measurement modules 50 acquires corresponding environment measuring data, and by the environment measuring data transmission to processor 40, from
And processor 40 is enabled to send out corresponding control according to the control terminal of environment measuring data to switch module 20 detected
Signal, to control the break-make of switch module 20, so as to further control reminding module 10 send out accordingly to projecting apparatus 20 whether
The alarm signal safeguarded.Wherein, environmental parameter measurement module 50 can include dust sensor, second temperature sensor and
At least one of humidity sensor, but not limited to this.
In addition, communication module 60 can into row information transmission with exchanging, the information transmission mode can be directly electricity
The transmission of signal or long-range wireless communication.In projecting apparatus safeguards caution system 100, communication module 60 connects processor
In the environment measuring data transmission to host computer 70 of receipts, and host computer 70 can be shown and be deposited to the environment measuring data
Storage, so that related personnel checks.Meanwhile host computer 70 can also receive corresponding control instruction, and be transmitted to by communication module 60
In processor 40, to enable a processor to the break-make according to control instruction control switch module 20.Thus, which can
Think that related personnel safeguards that caution system 100 generates corresponding prompting according to the control projecting apparatus that current environment measuring data are sent out
The instruction of maintenance signal.
Optionally, projecting apparatus safeguards that caution system 100 can also include clock controller 80.Wherein, clock controller 800
Output terminal be electrically connected with the control terminal of switch module 20, for according to clock setting, controlling the break-make of switch module 20.Clock
Controller 80 periodically sends out corresponding electric signal by setting corresponding interval time to the control terminal of switch module 20, so as to
The break-make of switch module 20 is controlled, and then reminding module 10 is controlled to generate the alarm signal for safeguarding projecting apparatus 200.
The utility model embodiment increases environmental parameter measurement module in projecting apparatus safeguards caution system, processor, leads to
Believe module and host computer etc., the control of the environment measuring data measured by environmental parameter measurement module and host computer feedback
System instruction, so that processor sends out corresponding control signal, to control the break-make of switch module, so as to by the environment number detected
According to and feedback control instruction so that reminding module can send out corresponding alerting signal, and then projecting apparatus is tieed up in time
Shield, to extend the service life of projecting apparatus.
Example IV
Fig. 4 is a kind of part-structure block diagram for analog machine that the utility model embodiment provides.Refering to what is shown in Fig. 4, the mould
Plan machine includes projecting apparatus 200 and the projecting apparatus of the utility model embodiment offer safeguards caution system 100.So as to logical
It crosses projecting apparatus and safeguards that caution system 100 sends out corresponding warning alerting signal, the projector 200 in the analog machine is carried out in time
It safeguards, to ensure the normal use of projecting apparatus 200.
Note that it above are only the preferred embodiment of the utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, other more equivalent embodiments can also be included, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of projecting apparatus safeguards caution system, which is characterized in that including：Power supply, switch module, reminding module and first
Temperature sensor；
The first end of the reminding module is electrically connected with the power electric connection and second end and the first end of the switch module
It connects, for when the switch module is connected, generating the prompting instruction for safeguarding the projecting apparatus；
The test side of first temperature sensor is connect with the air outlet of the projecting apparatus, first end and the switch module
Control terminal is electrically connected and second end ground connection, for detecting the leaving air temp of the projecting apparatus, to control the switch module
Break-make；
The control terminal of the switch module is grounded with the power electric connection and second end.
2. system according to claim 1, which is characterized in that the switch module includes resistance and triode；
The first end of the resistance is electrically connected with the power electric connection and second end with the base stage of the triode, described
The first electrode of triode is electrically connected with the second end of the reminding module and second electrode ground connection.
3. system according to claim 2, which is characterized in that the triode is NPN type triode.
4. system according to claim 2, which is characterized in that the reminding module includes light-emitting component；
The first electrode of the light-emitting component and the power electric connection and second electrode and the first electrode of the triode
Electrical connection.
5. system according to claim 4, which is characterized in that the light-emitting component is light emitting diode.
6. system according to claim 2, which is characterized in that first temperature sensor is temperature switch；
The first end of the temperature switch is grounded by the resistance and the power electric connection and second end.
7. system according to claim 1, which is characterized in that further include environmental parameter measurement module, processor, communication mould
Block and host computer；
The environmental parameter measurement module is used to detect the environment of the projecting apparatus operation；
The input terminal of the processor is electrically connected with the signal output end of the environmental parameter measurement module and the first output terminal
It is electrically connected with the control terminal of the switch module, for the environment measuring data measured according to the environmental parameter measurement module,
Control the break-make of the switch module；
The input terminal of the communication module is electrically connected with the second output terminal of the processor and output terminal and the host computer
Connection, for the environment measuring data that the processor receives to be uploaded to the host computer；
The host computer is for showing and storing the environment measuring data, and receive corresponding control instruction, with described in control
Processor sends out the control signal for controlling the switch module break-make.
8. system according to claim 7, which is characterized in that the environmental parameter measurement module includes：Dust sensor,
At least one of second temperature sensor and humidity sensor.
9. system according to claim 1, which is characterized in that further include clock controller；
The output terminal of the clock controller is electrically connected with the control terminal of the switch module, for according to clock setting, control
The break-make of the switch module.
10. a kind of analog machine, which is characterized in that including：Projecting apparatus and claim 1~9 any one of them projecting apparatus dimension
Protect caution system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250958.1U CN207602066U (en) | 2017-09-27 | 2017-09-27 | A kind of projecting apparatus safeguards caution system and analog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250958.1U CN207602066U (en) | 2017-09-27 | 2017-09-27 | A kind of projecting apparatus safeguards caution system and analog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602066U true CN207602066U (en) | 2018-07-10 |
Family
ID=62756678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250958.1U Active CN207602066U (en) | 2017-09-27 | 2017-09-27 | A kind of projecting apparatus safeguards caution system and analog machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602066U (en) |
-
2017
- 2017-09-27 CN CN201721250958.1U patent/CN207602066U/en active Active
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