CN210776154U - Office projector - Google Patents
Office projector Download PDFInfo
- Publication number
- CN210776154U CN210776154U CN201921938736.8U CN201921938736U CN210776154U CN 210776154 U CN210776154 U CN 210776154U CN 201921938736 U CN201921938736 U CN 201921938736U CN 210776154 U CN210776154 U CN 210776154U
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- CN
- China
- Prior art keywords
- projector
- projecting apparatus
- apparatus body
- fan
- air pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a projecting apparatus for official working, including the projecting apparatus body, the fan is installed to the upper end of projecting apparatus body, and the lower extreme of projecting apparatus body is connected with the supporting legs, surface mounting has control switch before the projecting apparatus body, and the both ends of projecting apparatus body all are provided with the fixed strip, fan one side is provided with the fin. The utility model discloses a connecting plate is connected with the inside recess block of fixed strip, make be convenient for install and dismantle between projecting apparatus body and the jib, through set up even louvre on the fin, and the fan has all been installed in the both sides of fin, make the inside of projecting apparatus body also have better radiating effect under inclosed circumstances, and then break away from the dust to the inside interference of projecting apparatus body, aerify or bleed to sucking disc inside through miniature vacuum air pump, and then realize being connected and not hard up of supporting legs and desktop, the steadiness of projecting apparatus body and desktop has been strengthened.
Description
Technical Field
The utility model relates to an office equipment technical field especially relates to a projecting apparatus is used in official working.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, the projector can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, but the projector is poor in stability when being placed on a desktop, the projector is easy to fall down to the ground due to collision, and further the projector is damaged, secondly, the projector is designed by heat dissipation holes, however, the heat dissipation holes can not avoid dust, and the currently used polysilicon LCD panel is generally only 1.3 inches, some are even only 0.9 inches, while the resolution has reached 1024X768 or 800X600, i.e. only 0.02mm per pixel, dust particles are sufficient to block it, the hanging mounting of the projector is not very convenient, particularly, when the projector fails, the maintenance is required, and it is a relatively complicated task to detach the hung projector.
SUMMERY OF THE UTILITY MODEL
The utility model provides a projecting apparatus for official working can effectively solve the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an office projector comprises a projector body, wherein the upper end of the projector body is provided with a fan, the lower end of the projector body is connected with a supporting leg, the front surface of the projector body is provided with a control switch, and both ends of the projector body are provided with fixing strips, one side of the fan is provided with a radiating fin, a top plate is arranged above the radiating fin, the bottom end of the top plate is connected with a fixing seat, the top end of the top plate is fixedly connected with a hanging rod, the inner side of the fixed seat is connected with a connecting plate, heat dissipation holes are arranged inside the heat dissipation fins, the upper end of the connecting plate is connected with a spring, one end of the spring is connected with a fixed block, a groove is arranged inside the fixed strip, the supporting legs are internally provided with a miniature vacuum air pump, one side of the miniature vacuum air pump is provided with a sucker, and one end of the miniature vacuum air pump is provided with an air hole.
As a preferred technical scheme of the utility model, the input of fan and miniature vacuum air pump all with control switch's output electric connection.
As a preferred technical scheme of the utility model, the lower extreme of fin is embedded in the upper end of projecting apparatus body, the louvre is provided with eighteen altogether, and eighteen louvre evenly distributed on the fin.
As an optimized technical scheme of the utility model, the fixing base passes through the axostylus axostyle rotation with the connecting plate and is connected.
As an optimal technical scheme of the utility model, the both ends of spring pass through welded fastening with connecting plate and fixed block respectively and are connected.
As an optimized technical proposal of the utility model, the miniature vacuum air pump is communicated with the sucker through a connecting pipe.
Compared with the prior art, the utility model provides a projecting apparatus for official working possesses following beneficial effect:
1. the utility model discloses a connecting plate is connected with the inside recess block of fixed strip for be convenient for install and dismantle between projecting apparatus body and the jib, and then when the projecting apparatus body need hang the installation, it is more convenient to operate, has solved the projecting apparatus body and has hung the inconvenient problem of installation, has avoided the projecting apparatus body to hang the problem of also inconvenient dismantlement after the installation.
2. The utility model discloses a set up even louvre on the fin to and all installed the fan in the both sides of fin, make the inside of projecting apparatus also have better radiating effect under inclosed condition, and then broken away from the dust and to the inside interference of projecting apparatus body, improved the life of projecting apparatus body greatly, avoided the projecting apparatus to receive the dust influence and lead to the problem of performance decay.
3. The utility model discloses a miniature vacuum air pump aerifys or bleeds to the sucking disc is inside, and then realizes being connected and not hard up of supporting legs and desktop, has avoided the projecting apparatus body to receive the problem that probably takes place to drop ground after the slight collision, has strengthened the safety guarantee of projecting apparatus body greatly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the projector body of the present invention;
FIG. 3 is a schematic view of the connecting plate mounting structure of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the fixing strip of the present invention;
fig. 5 is a schematic view of the mounting structure of the suction cup of the present invention.
In the figure: 1. a projector body; 2. supporting legs; 3. a control switch; 4. a fixing strip; 5. a fan; 6. a fixed seat; 7. a heat sink; 8. a boom; 9. a top plate; 10. a connecting plate; 11. heat dissipation holes; 12. a fixed block; 13. a spring; 14. a groove; 15. a micro vacuum air pump; 16. air holes; 17. and (4) sucking discs.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b): referring to fig. 1-5, the present invention provides a technical solution, a projector for office use, comprising a projector body 1, a fan 5 is installed at the upper end of the projector body 1, and the lower end of the projector body 1 is connected with a supporting foot 2, a control switch 3 is installed on the front surface of the projector body 1, and both ends of the projector body 1 are provided with a fixing strip 4, a heat sink 7 is provided at one side of the fan 5, a top plate 9 is provided above the heat sink 7, a fixing base 6 is connected to the bottom end of the top plate 9, a suspension rod 8 is fixedly connected to the top end of the top plate 9, a connecting plate 10 is connected to the inner side of the fixing base 6, a heat dissipation hole 11 is provided inside the heat sink 7, a spring 13 is connected to the upper end of the connecting plate 10, a fixing block 12 is connected to one end of the spring, one side of the micro vacuum air pump 15 is provided with a suction cup 17, and one end of the micro vacuum air pump 15 is provided with an air hole 16.
In order to improve the working efficiency of the projector body 1, in this embodiment, preferably, the input ends of the fan 5 and the micro vacuum air pump 15 are electrically connected to the output end of the control switch 3.
In order to enhance the heat dissipation performance of the projector body 1, in the present embodiment, preferably, the lower end of the heat dissipation plate 7 is embedded in the upper end of the projector body 1, eighteen heat dissipation holes 11 are provided, and the eighteen heat dissipation holes 11 are uniformly distributed on the heat dissipation plate 7.
In order to facilitate the installation or the removal of the projector body 1 and the suspension rod, in the present embodiment, it is preferable that the fixing base 6 and the connecting plate 10 are rotatably connected by a shaft.
In order to enhance the stability between the connecting plate 10 and the fixing strip 4, in this embodiment, it is preferable that both ends of the spring 13 are fixedly connected to the connecting plate 10 and the fixing block 12 by welding.
In order to enhance the stability between the supporting legs 2 and the table top, in this embodiment, preferably, the micro vacuum air pump 15 is connected to the suction cup 17 through a connecting pipe.
The principle and the using process of the utility model, the utility model firstly connects with the groove 14 inside the fixing strip 4 through the connecting plate 10, so that the projector body 1 and the suspender 8 are convenient to install and disassemble, and further when the projector body 1 needs to be hung and installed, the operation is more convenient, the problem that the projector body 1 is inconvenient to hang and install is solved, the problem that the projector body 1 is inconvenient to disassemble after being hung and installed is avoided, secondly, the projector body 1 has better heat dissipation effect under the airtight condition by arranging the even heat dissipation holes 11 on the heat dissipation fins 7 and installing the fans 5 on both sides, further the interference of dust to the inside of the projector body 1 is eliminated, the service life of the projector body 1 is greatly prolonged, the problem that the performance of the projector body 1 is attenuated due to the influence of dust is avoided, and finally the sucking disc 17 is arranged inside the supporting leg 2, aerify or bleed through miniature vacuum air pump 15 to sucking disc 17 inside, and then realize being connected and not hard up of supporting legs 2 and desktop, when projecting apparatus body 1 need install on the desktop, the miniature vacuum air pump 15 of accessible takes out the gas in sucking disc 17, and then sucking disc 17 receives atmospheric pressure's effect and desktop zonulae occludens, otherwise, when needs separate desktop and projecting apparatus body 1, then aerify in the sucking disc 17 through miniature vacuum air pump 15, can realize sucking disc 17 and desktop separation, the poor problem of projecting apparatus body 1 steadiness has been solved in this design, the problem on ground that probably takes place to drop after having avoided projecting apparatus body 1 to receive slight collision has been strengthened projecting apparatus body 1's safety guarantee greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A projector for office use comprises a projector body (1) and is characterized in that a fan (5) is installed at the upper end of the projector body (1), supporting legs (2) are connected to the lower end of the projector body (1), a control switch (3) is installed on the front surface of the projector body (1), fixing strips (4) are arranged at two ends of the projector body (1), a radiating fin (7) is arranged on one side of the fan (5), a top plate (9) is arranged above the radiating fin (7), a fixing seat (6) is connected to the bottom end of the top plate (9), a hanging rod (8) is fixedly connected to the top end of the top plate (9), a connecting plate (10) is connected to the inner side of the fixing seat (6), radiating holes (11) are formed in the radiating fin (7), and a spring (13) is connected to the upper end of the connecting plate (10), the one end of spring (13) is connected with fixed block (12), the inside of fixed strip (4) is provided with recess (14), the internally mounted of supporting legs (2) has miniature vacuum air pump (15), one side of miniature vacuum air pump (15) is provided with sucking disc (17), and the one end of miniature vacuum air pump (15) is provided with gas pocket (16).
2. An office projector as claimed in claim 1, wherein the input terminals of the fan (5) and the micro vacuum air pump (15) are electrically connected to the output terminal of the control switch (3).
3. An office projector as claimed in claim 1, wherein the lower end of the heat sink (7) is embedded in the upper end of the projector body (1), eighteen heat dissipation holes (11) are provided, and eighteen heat dissipation holes (11) are uniformly distributed on the heat sink (7).
4. An office projector as claimed in claim 1, wherein the holder (6) is pivotally connected to the connecting plate (10) by a shaft.
5. An office projector as claimed in claim 1, wherein both ends of the spring (13) are fixedly connected to the connecting plate (10) and the fixing block (12) by welding, respectively.
6. An office projector as claimed in claim 1, wherein the vacuum micro-pump (15) is connected to the suction plate (17) via a connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938736.8U CN210776154U (en) | 2019-11-12 | 2019-11-12 | Office projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938736.8U CN210776154U (en) | 2019-11-12 | 2019-11-12 | Office projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210776154U true CN210776154U (en) | 2020-06-16 |
Family
ID=71066575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921938736.8U Expired - Fee Related CN210776154U (en) | 2019-11-12 | 2019-11-12 | Office projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210776154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7387856B1 (en) | 2022-11-21 | 2023-11-28 | 川田テクノロジーズ株式会社 | Scratching support device and method |
-
2019
- 2019-11-12 CN CN201921938736.8U patent/CN210776154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7387856B1 (en) | 2022-11-21 | 2023-11-28 | 川田テクノロジーズ株式会社 | Scratching support device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20201112 |