CN212484058U - Interactive projection interactive installation of near field communication - Google Patents
Interactive projection interactive installation of near field communication Download PDFInfo
- Publication number
- CN212484058U CN212484058U CN202020848467.2U CN202020848467U CN212484058U CN 212484058 U CN212484058 U CN 212484058U CN 202020848467 U CN202020848467 U CN 202020848467U CN 212484058 U CN212484058 U CN 212484058U
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- air
- heat dissipation
- projection
- interactive
- device body
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Abstract
The utility model relates to the field of projection equipment, in particular to a projection interaction device for near field communication interaction, which comprises an interaction device body and a mounting seat arranged at the bottom of the interaction device body; the interactive device body comprises a radiating shell and a projection interactive assembly with a support, wherein the projection interactive assembly is arranged in the radiating shell; the top end of the radiating shell is provided with an air inlet, the bottom of the air inlet is communicated with a suction fan, the outside of the suction fan is provided with an air diffusing cover, and the outer wall of the air diffusing cover is provided with a plurality of air diffusing holes at intervals; an air outlet is formed in the bottom of the heat dissipation shell. The utility model discloses set up on the top of interactive device body and be used for the inside suction fan of the lower air suction heat dissipation casing of external temperature to through the fan housing with the lower air diffusion of temperature to projection interactive assembly on, cool down to it, and take out the inside hot-air of heat dissipation casing via the air exit through interactive device body bottom rather than the air exhauster of intercommunication, discharge through the thermovent of mount pad lateral wall.
Description
Technical Field
The utility model relates to a projection equipment field specifically is an interactive projection interactive installation of near field communication.
Background
Currently, projection apparatuses such as projectors are widely used in the fields of teaching, office, home theater, and other life. With the rapid development of mobile terminals, many mobile terminals are also provided with a projection function, which brings great fun and convenience to the daily life and work of users. Although the application of the projector is gradually expanded, the interactive mode based on the projector is very poor; for example: when a projector is used for holding a conference or explaining PPT, only the modes of speaking through a microphone or a hand-held speaker and the like are used for interactive participation; even when a projector is used for playing a movie, if audiences far away from the projector need to interact with each other, the playing of the movie can be temporarily interrupted; therefore, the prior art provides a projection interactive device for near field communication interaction, but in the actual use process of such a device, because the internal components are more and no special heat dissipation structure is provided, the device is prone to generating heat, the service life of the device is affected, and even certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interactive projection interactive installation of near field communication to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a projection interactive device for near-field communication interaction comprises an interactive device body and a mounting seat arranged at the bottom of the interactive device body; the interactive device body comprises a radiating shell and a projection interactive assembly with a support, wherein the projection interactive assembly is arranged in the radiating shell; the top end of the radiating shell is provided with an air inlet, the bottom of the air inlet is communicated with a suction fan, an air diffusing cover is arranged outside the suction fan, the air diffusing cover is arranged right above the projection interaction assembly, and a plurality of air diffusing holes are formed in the outer wall of the air diffusing cover at intervals; an air outlet is formed in the bottom of the radiating shell, the bottom of the air outlet is communicated with an air draft channel arranged in the mounting seat, and an air collecting cover is arranged between the air draft channel and the air outlet; the bottom of air draft passageway communicates the air intake of air exhauster, and the air outlet of air exhauster passes through exhaust duct intercommunication thermovent, and the thermovent sets up on the lateral wall of mount pad.
Preferably, the air inlet, the air dispersing hole and the air outlet are externally provided with dust screens.
Preferably, the upper surface of mount pad is provided with the spacing groove that is used for placing the heat dissipation casing and with the adaptation of heat dissipation casing radian.
Preferably, a plurality of heat-conducting plates are arranged between the limiting groove and the outer wall of the heat-radiating shell at intervals, and the heat-conducting plates are provided with ventilation holes.
Preferably, the side wall of the bottom of the heat dissipation shell is provided with a connecting lug connected with the mounting seat, and the connecting lug is connected with the upper surface of the mounting seat through a bolt.
Preferably, the left side and the right side of the heat dissipation shell are provided with heat dissipation windows.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses set up on the top of interactive device body and be used for the inside suction fan of the lower air suction heat dissipation casing of external temperature to through the fan housing with the lower air diffusion of temperature to projection interactive assembly on, cool down to it, and take out the inside hot-air of heat dissipation casing via the air exit through the air exhauster of interactive device body bottom rather than the intercommunication, and discharge through the thermovent on the mount pad lateral wall, simple structure, the radiating effect is better, prolongs the life of this interactive device body.
Drawings
Fig. 1 is a schematic structural diagram of the mounting base of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a front view of the interactive device body of the present invention;
fig. 4 is a schematic view of the specific structure of the air diffuser cover of the present invention.
In the figure: 1. an interactive device body; 2. a mounting seat; 3. a heat dissipating housing; 5. an air inlet; 6. a suction fan; 7. an air diffuser cover; 8. a wind-dispersing hole; 9. an air outlet; 10. an air draft channel; 11. a wind collecting cover; 12. an exhaust fan; 13. an exhaust duct; 14. a heat dissipation port; 15. a dust screen; 16. a limiting groove; 17. a heat conducting plate; 18. Connecting a hanging lug; 19. a heat removal window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Referring to fig. 1-4, the present invention provides a technical solution: a projection interactive device for near-field communication interaction comprises an interactive device body 1 and a mounting seat 2 arranged at the bottom of the interactive device body 1; the interactive device body 1 comprises a heat dissipation shell 3 and a projection interactive assembly with a support, wherein the projection interactive assembly is arranged in the heat dissipation shell 3; an air inlet 5 is formed in the top end of the radiating shell 3, the bottom of the air inlet 5 is communicated with a suction fan 6, an air diffusing cover 7 is arranged outside the suction fan 6, the air diffusing cover 7 is installed right above the projection interaction assembly, and a plurality of air diffusing holes 8 are formed in the outer wall of the air diffusing cover 7 at intervals; an air outlet 9 is arranged at the bottom of the heat dissipation shell 3, the bottom of the air outlet 9 is communicated with an air draft channel 10 arranged inside the mounting seat 2, and an air collecting cover 11 is arranged between the air draft channel 10 and the air outlet 9; the bottom of the air draft channel 10 is communicated with an air inlet of an air draft fan 12, an air outlet of the air draft fan 12 is communicated with a heat dissipation port 14 through an air exhaust pipeline 13, and the heat dissipation port 14 is arranged on the side wall of the mounting base 2.
Furthermore, the air inlet 5, the air dispersing hole 8 and the air outlet 9 are externally provided with a dust screen 15.
Further, the upper surface of the mounting base 2 is provided with a limiting groove 16 which is used for placing the heat dissipation shell 3 and is matched with the radian of the heat dissipation shell 3.
Further, a plurality of heat-conducting plates 17 are arranged between the limiting groove 16 and the outer wall of the heat-radiating shell 3 at intervals, and the heat-conducting plates 17 are provided with ventilation holes.
Further, a connecting lug 18 connected with the mounting seat 2 is arranged on the side wall of the bottom of the heat dissipation shell 3, and the connecting lug 18 is connected with the upper surface of the mounting seat 2 through a bolt.
Further, heat discharging windows 19 are provided on the left and right sides of the heat discharging case 3.
The working principle is as follows: when the interactive device body 1 is used and the temperature is high, an operator can start the suction fan 6 and the exhaust fan 12 at the same time, the air with low temperature outside the heat dissipation shell 3 is sucked into the heat dissipation shell 3 through the suction fan 6, and the air with low temperature is diffused to the outside of the projection interactive assembly through the air diffusion holes 8 on the outer wall of the air diffusion cover 7, so that the projection interactive assembly is cooled; meanwhile, the exhaust fan 12 extracts hot air in the radiating shell 3 through the air outlet 9 and the air collecting cover 11 at the bottom of the interactive device body 1, and the hot air is exhausted through the air exhaust channel 10, the air exhaust pipeline 13 and the radiating port 14 in sequence under the action of the exhaust fan 12, so that the radiating work of the interactive device body 1 is realized; the heat-conducting plate 17 that the radiating shell bottom set up and the cooperation between the spacing groove 16 on the mount pad 2 have reserved certain circulation of air's space to the outside of interactive device body 1, further improve the radiating efficiency, simple structure and firm, the radiating effect is better, prolongs this interactive device body 1's life.
It is worth noting that: the whole device realizes control over the device through a controller, the controller is electrically connected with an exhaust fan and a suction fan respectively, and the model of the controller is MAM-22; since the devices matched with the control buttons are common devices, which belong to the existing mature technology, the electrical connection relationship and the specific circuit structure are not described again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a projection interactive installation of near field communication interaction which characterized in that: comprises an interactive device body (1) and a mounting seat (2) arranged at the bottom of the interactive device body (1); the interaction device body (1) comprises a heat dissipation shell (3) and a projection interaction assembly with a support, wherein the projection interaction assembly is arranged in the heat dissipation shell (3); an air inlet (5) is formed in the top end of the heat dissipation shell (3), the bottom of the air inlet (5) is communicated with a suction fan (6), an air diffusing cover (7) is arranged outside the suction fan (6), the air diffusing cover (7) is installed right above the projection interaction assembly, and a plurality of air diffusing holes (8) are formed in the outer wall of the air diffusing cover (7) at intervals; an air outlet (9) is formed in the bottom of the heat dissipation shell (3), the bottom of the air outlet (9) is communicated with an air draft channel (10) arranged inside the mounting seat (2), and an air collecting cover (11) is arranged between the air draft channel (10) and the air outlet (9); the bottom of the air draft channel (10) is communicated with an air inlet of the exhaust fan (12), an air outlet of the exhaust fan (12) is communicated with a heat dissipation opening (14) through an air exhaust pipeline (13), and the heat dissipation opening (14) is formed in the side wall of the mounting seat (2).
2. The near-field communication interactive projection interactive device as claimed in claim 1, wherein: and a dustproof net (15) is arranged outside the air inlet (5), the air dispersing hole (8) and the air outlet (9).
3. The near-field communication interactive projection interactive device as claimed in claim 1, wherein: the upper surface of mount pad (2) is provided with and is used for placing heat dissipation casing (3) and with spacing groove (16) of heat dissipation casing (3) radian adaptation.
4. The near-field communication interactive projection interactive device as claimed in claim 3, wherein: a plurality of heat-conducting plates (17) are arranged between the limiting groove (16) and the outer wall of the heat-radiating shell (3) at intervals, and vent holes are formed in the heat-conducting plates (17).
5. The near-field communication interactive projection interactive device as claimed in claim 1, wherein: the side wall of the bottom of the heat dissipation shell (3) is provided with a connecting hanging lug (18) connected with the mounting seat (2), and the upper surface of the connecting hanging lug (18) is connected with the upper surface of the mounting seat (2) through a bolt.
6. The near-field communication interactive projection interactive device as claimed in claim 1, wherein: and heat exhaust windows (19) are arranged on the left side and the right side of the heat dissipation shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848467.2U CN212484058U (en) | 2020-05-19 | 2020-05-19 | Interactive projection interactive installation of near field communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848467.2U CN212484058U (en) | 2020-05-19 | 2020-05-19 | Interactive projection interactive installation of near field communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212484058U true CN212484058U (en) | 2021-02-05 |
Family
ID=74410184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020848467.2U Expired - Fee Related CN212484058U (en) | 2020-05-19 | 2020-05-19 | Interactive projection interactive installation of near field communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212484058U (en) |
-
2020
- 2020-05-19 CN CN202020848467.2U patent/CN212484058U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |