CN205609053U - Classroom teaching uses multi -functional projecting apparatus - Google Patents
Classroom teaching uses multi -functional projecting apparatus Download PDFInfo
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- CN205609053U CN205609053U CN201620226374.XU CN201620226374U CN205609053U CN 205609053 U CN205609053 U CN 205609053U CN 201620226374 U CN201620226374 U CN 201620226374U CN 205609053 U CN205609053 U CN 205609053U
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- interface
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- infrared inductor
- projector
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Abstract
The utility model discloses a classroom teaching uses multi -functional projecting apparatus, including flexible post, projection lamp, function button, infrared inductor, mosquito -repellent incense seat, heat dissipation unit, VGA interface and remote control unit, flexible post passes through base fixed connection with the casing, be connected through the connecting piece between projection lamp and the rubber lens cap, the left side of rubber lens cap and projection lamp is provided with the radiating groove, the internally mounted of casing has the mosquito -repellent incense seat, the setting of heat dissipation unit is in the bottom of casing, be provided with the multi -media interface between VGA interface and power source and the projection switch, remote control unit's output and infrared transmission module's input electric connection, infrared inductor's the input and the input electric connection of controller, the controller passes through the treater with projecting apparatus control circuit and is connected. The utility model discloses the interface that has different functions makes its diversified function, can dispel the heat simultaneously and the kill mosquito processing, has guaranteed that the student has good academic environment.
Description
Technical field
This utility model relates to projector apparatus technical field, is specially a kind of classroom instruction Multifunctional projector.
Background technology
At present, projector is highly important equipment in routine work and teaching facilities, but the function of existing projector is fairly simple, profile is more single, need coupling adapter could use corresponding function, use very inconvenient, very inconvenient, and projector is in the course of the work, mosquito can be attracted, so that student does not has good academic environment, to this, it is desirable to that a kind of multi-functional projector occurs, be used for meeting the demand of people.
Summary of the invention
The purpose of this utility model is to provide a kind of classroom instruction Multifunctional projector, to solve the problem proposed in above-mentioned background technology, is had an advantageous effect in that；There is the interface of difference in functionality so that it is function diversification, heat radiation can be carried out simultaneously and mosquito eradication processes, it is ensured that student has good academic environment.
For achieving the above object, this utility model following technical scheme of offer: a kind of classroom instruction Multifunctional projector, including telescopic mast, projecting lamp, function button, infrared inductor, mosquito coil seat, heat radiation unit, USB interface and remote control unit；nullDescribed telescopic mast is connected by pedestal is fixing with housing，And the bottom of housing is provided with leg、LED and infrared inductor，It is connected by connector between described projecting lamp with rubber lens cap，The left side of described rubber lens cap and projecting lamp is provided with radiating groove，And the right side of rubber lens cap and projecting lamp is provided with louvre and function button，The internally installed of described housing has mosquito coil seat，And the bottom of mosquito coil seat is fixed with conducting strip，Described heat radiation unit is arranged on the bottom of housing，And heat radiation unit is arranged on the lower section of conducting strip，It is provided with multimedia interface between described USB interface and power interface and projection switch，And USB interface is arranged on the lower section of multimedia interface，The outfan of described remote control unit is electrically connected with the input of infrared transmission module，And infrared transmission module is connected by signal with infrared inductor，The input of described infrared inductor is electrically connected with the input of controller，Described controller is connected by processor with projector control circuit，And the input of the outfan of projector control circuit and projecting lamp is electrically connected with.
Preferably, between described leg and infrared inductor, it is provided with LED, and infrared inductor is arranged on the right side of LED.
Preferably, described function button is arranged on the lower section of louvre.
Preferably, the right side of described power interface is provided with projection switch.
Preferably, the outfan of described controller is electrically connected with the input of interface control circuit and heat radiation unit.
Preferably, the outfan of described processor is electrically connected with the input of Audio conversion module.
Compared with prior art, the beneficial effects of the utility model are: this equipment has the interface of difference in functionality, the setting of interface control circuit, make its function diversification, mosquito coil seat simultaneously, heat radiation unit, radiating groove and louvre with the use of, heat radiation can be carried out and mosquito eradication processes, ensure that student has good academic environment, LED and infrared inductor with the use of, people are made to utilize remote control unit that equipment is carried out remote adjustment, it is easy to the use of people, telescopic mast is connected by pedestal with housing, the position making casing can up-down adjustment, it is easy to the use of student, equipment global design is reasonable, easy to use, be conducive to classroom instruction and student learning, it is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is rearview of the present utility model；
Fig. 3 is theory diagram of the present utility model.
In figure: 1-telescopic mast；2-pedestal；3-housing；4-radiating groove；5-rubber lens cap；6-connector；7-louvre；8-projecting lamp；9-function button；10-leg；11-LED lamp；12-infrared inductor；13-mosquito coil seat；14-conducting strip；15-dispels the heat unit；16-power interface；17-projects switch；18-multimedia interface；19-VGA interface；20-remote control unit；21-infrared transmission module；22-interface control circuit；23-controller；24-processor；25-Audio conversion module；26-projector control circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-3, a kind of embodiment that this utility model provides: a kind of classroom instruction Multifunctional projector, including telescopic mast 1, projecting lamp 8, function button 9, infrared inductor 12, mosquito coil seat 13, heat radiation unit 15, USB interface 19 and remote control unit 20；nullTelescopic mast 1 is connected by pedestal 2 is fixing with housing 3，And the bottom of housing 3 is provided with leg 10、LED 11 and infrared inductor 12，It is connected by connector 6 between projecting lamp 8 with rubber lens cap 5，The left side of rubber lens cap 5 and projecting lamp 8 is provided with radiating groove 4，And the right side of rubber lens cap 5 and projecting lamp 8 is provided with louvre 7 and function button (9)，The internally installed of housing 3 has mosquito coil seat 13，And the bottom of mosquito coil seat 13 is fixed with conducting strip 14，Heat radiation unit 15 is arranged on the bottom of housing 3，And heat radiation unit 15 is arranged on the lower section of conducting strip 14，It is provided with multimedia interface 18 between USB interface 19 and power interface 16 and projection switch 17，And USB interface 19 is arranged on the lower section of multimedia interface 18，The outfan of remote control unit 20 is electrically connected with the input of infrared transmission module 21，And infrared transmission module 21 is connected by signal with infrared inductor 12，The input of infrared inductor 12 is electrically connected with the input of controller 23，Controller 23 is connected by processor 24 with projector control circuit 26，And the input of the outfan of projector control circuit 26 and projecting lamp 8 is electrically connected with，LED 11 it is provided with between leg 10 and infrared inductor 12，And infrared inductor 12 is arranged on the right side of LED 11，Function button 9 is arranged on the lower section of louvre 7，The right side of power interface 16 is provided with projection switch 17，The outfan of controller 23 is electrically connected with the input of interface control circuit 22 and heat radiation unit 15，The outfan of processor 24 is electrically connected with the input of Audio conversion module 25.
Operation principle；During use, the height of pedestal 2 is regulated by telescopic mast 1, and then control the position of housing 3, remote control unit 20 is connected with infrared inductor 12 by infrared transmission module 21, thus the signal launched is transferred in controller 23, controller 23 controls power interface 16 by interface control circuit 22, multimedia interface 18 and the break-make of USB interface 19, heat radiation unit 15 and mosquito coil seat 13 with the use of, classroom can be carried out mosquito eradication process, ensure that student attends class comfortable environment, processor 24 is by controlling Audio conversion module 25 and projector control circuit 26, the information that regulation projecting lamp 8 is projected out, carry out the effect reaching to regulate at any time.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
Claims (6)
1. a classroom instruction Multifunctional projector, it is characterised in that: include telescopic mast (1), projecting lamp (8), function button (9), infrared inductor (12), mosquito coil seat (13), heat radiation unit (15), USB interface (19) and remote control unit (20)；nullDescribed telescopic mast (1) is connected by pedestal (2) is fixing with housing (3)，And the bottom of housing (3) is provided with leg (10)、LED (11) and infrared inductor (12)，It is connected by connector (6) between described projecting lamp (8) with rubber lens cap (5)，The left side of described rubber lens cap (5) and projecting lamp (8) is provided with radiating groove (4)，And the right side of rubber lens cap (5) and projecting lamp (8) is provided with louvre (7) and function button (9)，The internally installed of described housing (3) has mosquito coil seat (13)，And the bottom of mosquito coil seat (13) is fixed with conducting strip (14)，Described heat radiation unit (15) is arranged on the bottom of housing (3)，And heat radiation unit (15) is arranged on the lower section of conducting strip (14)，It is provided with multimedia interface (18) between described USB interface (19) and power interface (16) and projection switch (17)，And USB interface (19) is arranged on the lower section of multimedia interface (18)，The outfan of described remote control unit (20) is electrically connected with the input of infrared transmission module (21)，And infrared transmission module (21) is connected by signal with infrared inductor (12)，The input of described infrared inductor (12) is electrically connected with the input of controller (23)，Described controller (23) is connected by processor (24) with projector control circuit (26)，And the input of the outfan of projector control circuit (26) and projecting lamp (8) is electrically connected with.
A kind of classroom instruction Multifunctional projector the most according to claim 1, it is characterized in that: between described leg (10) and infrared inductor (12), be provided with LED (11), and infrared inductor (12) is arranged on the right side of LED (11).
A kind of classroom instruction Multifunctional projector the most according to claim 1, it is characterised in that: described function button (9) is arranged on the lower section of louvre (7).
A kind of classroom instruction Multifunctional projector the most according to claim 1, it is characterised in that: the right side of described power interface (16) is provided with projection switch (17).
A kind of classroom instruction Multifunctional projector the most according to claim 1, it is characterised in that: the outfan of described controller (23) is electrically connected with the input of interface control circuit (22) and heat radiation unit (15).
A kind of classroom instruction Multifunctional projector the most according to claim 1, it is characterised in that: the outfan of described processor (24) is electrically connected with the input of Audio conversion module (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226374.XU CN205609053U (en) | 2016-03-17 | 2016-03-17 | Classroom teaching uses multi -functional projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226374.XU CN205609053U (en) | 2016-03-17 | 2016-03-17 | Classroom teaching uses multi -functional projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609053U true CN205609053U (en) | 2016-09-28 |
Family
ID=56963557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226374.XU Expired - Fee Related CN205609053U (en) | 2016-03-17 | 2016-03-17 | Classroom teaching uses multi -functional projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205609053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665737A (en) * | 2018-06-26 | 2018-10-16 | 吉林省瑞中科技有限公司 | Novel classroom projection lamp |
| CN111379957A (en) * | 2020-04-18 | 2020-07-07 | 黎明职业大学 | Adjustable projection equipment for multimedia classroom teaching |
-
2016
- 2016-03-17 CN CN201620226374.XU patent/CN205609053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665737A (en) * | 2018-06-26 | 2018-10-16 | 吉林省瑞中科技有限公司 | Novel classroom projection lamp |
| CN111379957A (en) * | 2020-04-18 | 2020-07-07 | 黎明职业大学 | Adjustable projection equipment for multimedia classroom teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |