CN211786549U - Intelligent projection device - Google Patents
Intelligent projection device Download PDFInfo
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- CN211786549U CN211786549U CN201922314711.7U CN201922314711U CN211786549U CN 211786549 U CN211786549 U CN 211786549U CN 201922314711 U CN201922314711 U CN 201922314711U CN 211786549 U CN211786549 U CN 211786549U
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- projection device
- box body
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000009545 invasion Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model relates to an intelligent projection device, which comprises an outer box body and a projection device body arranged in the outer box body; the external box body comprises a protective cover and a bottom plate, and the projection device body is detachably and fixedly connected with the bottom; the protective cover is connected with the bottom plate through an electric telescopic mechanism; the intelligent control system is used for controlling the electric telescopic mechanism and the projection device body to operate and is respectively connected with the electric telescopic mechanism and the projection device body. Intelligence projection arrangement includes an outside box, this outside box can with fixed position erection joint such as wall body, this outside box has also played the guard action simultaneously, through bottom plate and the upper portion safety cover that is equipped with the lower part, both connect through electronic telescopic machanism, hide the invasion and attack that wherein also reduced the dust with projection arrangement when foldeing, improve dustproof effect as far as.
Description
Technical Field
The utility model relates to an intelligence projection technology field particularly, relates to an intelligence projection arrangement.
Background
In the use process of the projector, a hanging box is often additionally arranged and hung in the high altitude, a large amount of dust is easily accumulated in the environment, the projector is easily subjected to overheat protection when being started for half an hour, and the projector cannot be started. In high-temperature and humid seasons or regions, the humidity can cause dust accumulated on the projection lamp bulb shell to be formed into a cement-shaped film layer, so that the projection lamp bulb is over high in local accumulated temperature and burst due to expansion with heat and contraction with cold in the working process. Therefore, professional personnel are required to clean the dust regularly, the service life is prolonged, and the reasons are integrated.
One of the key factors for prolonging the service life is dust prevention and reduction of dust invasion.
SUMMERY OF THE UTILITY MODEL
The utility model discloses based on prior art exists not enough, provide an intelligent projection arrangement, effectively reduced the influence of dust to projection equipment.
The utility model discloses a realize through following technical scheme:
an intelligent projection device comprises an outer box body and a projection device body arranged in the outer box body; the external box body comprises a protective cover and a bottom plate, and the projection device body is detachably and fixedly connected with the bottom;
the protective cover is connected with the bottom plate through an electric telescopic mechanism;
the intelligent control system is used for controlling the electric telescopic mechanism and the projection device body to operate and is respectively connected with the electric telescopic mechanism and the projection device body.
In a specific embodiment of the present invention, the protecting cover is further provided with an installation connecting mechanism; the mounting and connecting mechanism is provided with a plurality of mounting holes.
In a specific embodiment of the present invention, the protective cover and/or the bottom plate is provided with a sealing strip; the sealing strip is a magnetic type sealing strip.
In one embodiment of the present invention, the projection apparatus body includes a projection box and a projector disposed in the projection box; the projection box comprises a cover plate and a lower box body, wherein the cover plate is rotationally connected with the lower box body; the projector is arranged in the lower box body and is connected with the intelligent control system, and one side of the lower box body is in an open shape for projection of the projector; the side wall of the lower box body is provided with a ventilation and heat dissipation mechanism and a connector.
In a specific embodiment of the present invention, a partition plate is disposed in the lower box body, the partition plate divides the lower box body into a first chamber and a second chamber, and the projector is disposed in the second chamber; the partition plate is provided with a through hole for the projection lens to pass through, the projection lens passes through the through hole and enters the first cavity, and the first cavity is positioned on one side of the opening of the lower box body.
In a specific embodiment of the present invention, a dust removing fan is disposed in the first chamber, and an air outlet of the dust removing fan is aligned with the projection lens; the dust exhausting fan is at least provided with 2.
The utility model relates to a specific embodiment, be equipped with sealed the pad in the through-hole, sealed pad and projection lens and through-hole phase-match.
In one embodiment of the present invention, the ventilation and heat dissipation mechanism includes a ventilation board and a ventilation fan, and the ventilation fan is located inside the ventilation board; the ventilation fan is connected with the intelligent control system.
The utility model relates to a concrete implementation mode, still be equipped with the dust screen between ventilating board and ventilation fan.
The utility model relates to a concrete implementation mode, intelligence control system includes power supply unit, the control unit, temperature detecting element, communication unit, memory cell, the control unit respectively with power supply unit, temperature detecting element, communication unit, memory cell.
The embodiment of the utility model provides a have following advantage or beneficial effect:
the intelligent projection device comprises an external box body, the external box body can be installed and connected with a wall body and other fixed positions, the external box body also plays a role in protection, the bottom plate with the lower part and the upper protection cover are connected through an electric telescopic mechanism, the projection device is hidden when being folded, invasion of dust is reduced, and the dustproof effect is improved as much as possible; under the action of the intelligent control system, the electric telescopic mechanism gives a signal to extend out after being started each time; and giving a signal after the use is finished, and contracting the electric telescopic mechanism. Furthermore, the sealing strip is arranged between the protective cover and the bottom plate, so that the sealing between the bottom plate and the protective cover is better, the further sealing strip adopts a magnetic type, and even if the electric telescopic mechanism shrinks not to be in place particularly, the sealing strip can adsorb each other, so that the sealing effect is enhanced or guaranteed, and another protection is provided.
Secondly, an opening at one end of the projection device of the utility model can be used for projection of the projector, and the cover plate and the lower box body can be rotatably connected to facilitate opening and closing; the lower box body is provided with a ventilation and heat dissipation mechanism, and the ventilation and heat dissipation mechanism is preferably arranged on the opposite side walls, so that the noise can be reduced even if air supply and heat dissipation are stopped according to the temperature.
Thirdly, the utility model discloses being equipped with the division board in the nowel body, separating the nowel body for first cavity and second cavity, set up the through-hole on the division board, the purpose passes this through-hole with projection lens and reduces the influence that the projector host computer received the dust. Furthermore, a dust removal fan is arranged in the first cavity, a signal is given before starting up under the control of the intelligent control system, and an air outlet of the dust removal fan is aligned with the projection lens; after the dust removing device is used, signals are given again for blowing, and the dust at dead corners can be reduced by arranging a plurality of dust removing fans for blowing from a plurality of directions.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the utility model in a contracted state;
FIG. 2 is a schematic view of the present invention in an extended state;
fig. 3 is an external schematic view of the projection apparatus of the present invention;
fig. 4 is a schematic view of the interior of the projection apparatus of the present invention;
fig. 5 is a schematic top view of the projection apparatus of the present invention;
fig. 6 is a schematic diagram of the structure of the partition board of the present invention.
Icon:
the projector comprises an external box body 1, a bottom plate 12 of a protective cover 11, an installation connecting mechanism 13, a sealing strip 14, a projection device body 2, a cover plate 21, a lower box body 22, a first cavity 23, a second cavity 24, an electric telescopic mechanism 3, a partition plate 4, a through hole 41, a sealing gasket 42, a dust removal fan 5, a projector 6, a ventilation and heat dissipation mechanism 7, a ventilation plate 71, a dust screen 72, a ventilation fan 73 and a connecting port 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the various embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, terms such as "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
An intelligent projection device comprises an outer box body 1 and a projection device body 2 arranged in the outer box body; the external box body 1 comprises a protective cover 11 and a bottom plate 12, and the projection device body 2 is detachably and fixedly connected with the bottom;
the protective cover 11 is connected with the bottom plate 12 through the electric telescopic mechanism 3;
the intelligent control system is used for controlling the electric telescopic mechanism 3 and the projection device body 2 to operate, and is respectively connected with the electric telescopic mechanism 3 and the projection device body 2.
Wherein, the electric telescopic mechanism 3 can be selected from electric telescopic rods, such as XT01-09 series products manufactured and prepared by Xinhuote transmission equipment Limited, Yuyao City.
The intelligent control system comprises a power supply unit, a control unit, a temperature detection unit, a communication unit and a storage unit, wherein the control unit is respectively connected with the power supply unit, the temperature detection unit, the communication unit and the storage unit.
Wherein,
the control unit comprises a main control module and a projection module; the main control module is selected from an ARM processor, and the ARM processor is configured with an android system; the projection module comprises a DLP control chip and an optical engine, wherein the DLP control chip is connected with the main control module and used for receiving the electric signal of the main control module and converting the electric signal into an optical signal; the optical engine is used for projecting the optical signal converted by the DLP control chip.
The power supply unit is used for supplying power to each component or functional module.
The temperature detection unit comprises a temperature sensor which can be selected from a HX-RS series subminiature temperature sensor.
The communication unit comprises one or more of a WIFI communication module, a Bluetooth communication module, a 2.4G radio frequency module and a wired interface.
The storage unit comprises a Flash memory and an SD RAM.
Each function control module of the intelligent control system can be selected from parts of a disclosed model including a commercially available projection device.
Example 2
An intelligent projection device comprises an outer box body 1 and a projection device body 2 arranged in the outer box body; the external box body 1 comprises a protective cover 11 and a bottom plate 12, and the projection device body 2 is detachably and fixedly connected with the bottom;
the protective cover 11 is connected with the bottom plate 12 through the electric telescopic mechanism 3;
the intelligent control system is used for controlling the electric telescopic mechanism 3 and the projection device body 2 to operate, and is respectively connected with the electric telescopic mechanism 3 and the projection device body 2;
the protective cover 11 is also provided with an installation connecting mechanism 13; the mounting and connecting mechanism 13 is provided with a plurality of mounting holes; the screw bolt and the screw bolt can be selected to be fixedly connected with carriers such as a ceiling, a wall and the like;
the protective cover 11 and/or the bottom plate 12 are/is provided with a sealing strip 14; the sealing strip 14 is a magnetic type sealing strip 14.
Example 3
An intelligent projection device comprises an outer box body 1 and a projection device body 2 arranged in the outer box body; the external box body 1 comprises a protective cover 11 and a bottom plate 12, and the projection device body 2 is detachably and fixedly connected with the bottom;
the protective cover 11 is connected with the bottom plate 12 through the electric telescopic mechanism 3;
the intelligent control system is used for controlling the electric telescopic mechanism 3 and the projection device body 2 to operate, and is respectively connected with the electric telescopic mechanism 3 and the projection device body 2;
the projection device body 2 comprises a projection box and a projector 6 arranged in the projection box; the projection box comprises a cover plate 21 and a lower box body 22, and the cover plate 21 is rotationally connected with the lower box body 22; the projector 6 is arranged in the lower box body 22 and is connected with the intelligent control system, and one side of the lower box body 22 is in an open shape for the projector 6 to project; the side wall of the lower box body 22 is provided with a ventilation and heat dissipation mechanism 7 and a connecting port 8. The connection port 8 can be used for insertion of various wire harnesses.
In a specific embodiment of the present invention, a partition plate 4 is disposed in the lower box 22, the partition plate 4 divides the lower box 22 into a first chamber 23 and a second chamber 24, and the projector 6 is disposed in the second chamber 24; the partition plate 4 is provided with a through hole 41 for the projection lens to pass through, the projection lens passes through the through hole 41 and enters the first chamber 23, and the first chamber 23 is positioned on one side of the opening of the lower box 22.
In a specific embodiment of the present invention, a dust removing fan 5 is disposed in the first chamber 23, and an air outlet of the dust removing fan 5 is aligned with the projection lens; the number of the dust removal fans 5 is at least 2.
The utility model relates to a specific embodiment, be equipped with sealed pad 42 in the through-hole 41, sealed pad 42 and projection lens and through-hole 41 phase-match.
In a specific embodiment of the present invention, the ventilation and heat dissipation mechanism 7 includes a ventilation plate 71 and a ventilation fan 73, and the ventilation fan 73 is located inside the ventilation plate 71; the ventilation fan 73 is connected to an intelligent control system.
The utility model relates to a concrete implementation way, still be equipped with dust screen 72 between ventilating board 71 and ventilation fan 73.
The working principle is as follows:
the control unit is internally provided with a control program, and after receiving a starting signal, a signal is given to enable the electric telescopic rod to extend out so that the projection device is located at a working position; meanwhile, the dust removal fan also receives a signal to start working to blow dust on the surface of the projection lens; after the dust removal work is finished, the projector is arranged in the projection device and can start to work; after the projection is finished, the dust removing fan works again to remove dust, and after the dust is removed, the electric telescopic rod contracts under the action of the control signal to enable the protective cover to be folded, so that the invasion of dust is reduced. When the temperature detected by the temperature sensor reaches the upper limit of the built-in program set in the working process of the projector, a control signal is given to enable the ventilation fan to operate, and the internal air starts to circularly dissipate heat.
The operating principle and mode of the projector can refer to the existing projectors sold on the market. For example, in the control systems disclosed in these projectors, corresponding circuit interfaces are added to the main board to connect the electric telescopic rod, the dust removing fan, the ventilation fan, the temperature sensor, and the like, and a corresponding control program is set therein.
The technical features described in the present application can be simply changed with reference to the shapes illustrated in the drawings, so long as the same purpose as the present application can be achieved, and technical solutions in the field or similar fields can be referred.
The present invention is not limited to the materials of the components, and for those skilled in the art, materials known in the art can be selected, and various connection relationships can refer to technical solutions similar in structure or purpose in the art, or solutions disclosed in the prior documents mentioned in the present application.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intelligence projection arrangement which characterized in that:
comprises an outer box body and a projection device body arranged in the outer box body; the external box body comprises a protective cover and a bottom plate, and the projection device body is detachably and fixedly connected with the bottom;
the protective cover is connected with the bottom plate through an electric telescopic mechanism;
the intelligent control system is used for controlling the electric telescopic mechanism and the projection device body to operate and is respectively connected with the electric telescopic mechanism and the projection device body.
2. The intelligent projection device of claim 1, wherein: the protective cover is also provided with an installation connecting mechanism; the mounting and connecting mechanism is provided with a plurality of mounting holes.
3. The intelligent projection device of claim 1, wherein: the protective cover and/or the bottom plate are/is provided with sealing strips; the sealing strip is a magnetic type sealing strip.
4. The intelligent projection device of claim 1, wherein: the projection device body comprises a projection box and a projector arranged in the projection box; the projection box comprises a cover plate and a lower box body, wherein the cover plate is rotationally connected with the lower box body; the projector is arranged in the lower box body and is connected with the intelligent control system, and one side of the lower box body is in an open shape for projection of the projector; the side wall of the lower box body is provided with a ventilation and heat dissipation mechanism and a connector.
5. The intelligent projection device of claim 4, wherein: the lower box body is internally provided with a partition plate, the partition plate divides the lower box body into a first cavity and a second cavity, and the projector is arranged in the second cavity; the partition plate is provided with a through hole for the projection lens to pass through, the projection lens passes through the through hole and enters the first cavity, and the first cavity is positioned on one side of the opening of the lower box body.
6. The intelligent projection device of claim 5, wherein: a dust removal fan is arranged in the first cavity, and an air outlet of the dust removal fan is aligned with the projection lens; the dust exhausting fan is at least provided with 2.
7. The intelligent projection device of claim 5, wherein: and a sealing gasket is arranged in the through hole and is matched with the projection lens and the through hole.
8. The intelligent projection device of claim 4, wherein: the ventilation and heat dissipation mechanism comprises a ventilation plate and a ventilation fan, and the ventilation fan is positioned on the inner side of the ventilation plate; the ventilation fan is connected with the intelligent control system.
9. The intelligent projection device of claim 8, wherein: and a dustproof net is also arranged between the ventilation plate and the ventilation fan.
10. The intelligent projection device of claim 8, wherein: the intelligent control system comprises a power supply unit, a control unit, a temperature detection unit, a communication unit and a storage unit, wherein the control unit is respectively connected with the power supply unit, the temperature detection unit, the communication unit and the storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314711.7U CN211786549U (en) | 2019-12-20 | 2019-12-20 | Intelligent projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314711.7U CN211786549U (en) | 2019-12-20 | 2019-12-20 | Intelligent projection device |
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| Publication Number | Publication Date |
|---|---|
| CN211786549U true CN211786549U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922314711.7U Active CN211786549U (en) | 2019-12-20 | 2019-12-20 | Intelligent projection device |
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| CN (1) | CN211786549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433434A (en) * | 2020-12-04 | 2021-03-02 | 杭州心尧贸易有限公司 | Fixed-point projection device based on multimedia conference management platform and operation method thereof |
-
2019
- 2019-12-20 CN CN201922314711.7U patent/CN211786549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433434A (en) * | 2020-12-04 | 2021-03-02 | 杭州心尧贸易有限公司 | Fixed-point projection device based on multimedia conference management platform and operation method thereof |
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