CN206162042U - Projecting apparatus of low -temperature stabilization operation - Google Patents
Projecting apparatus of low -temperature stabilization operation Download PDFInfo
- Publication number
- CN206162042U CN206162042U CN201621169225.0U CN201621169225U CN206162042U CN 206162042 U CN206162042 U CN 206162042U CN 201621169225 U CN201621169225 U CN 201621169225U CN 206162042 U CN206162042 U CN 206162042U
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- Prior art keywords
- projector
- main body
- projecting apparatus
- projector main
- control board
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Abstract
The utility model discloses a projecting apparatus of low -temperature stabilization operation, including semiconductor refrigerator, shielding net, refrigeration cycle pipe, projecting apparatus body, control circuit board, camera lens, base, hand wheel, lead screw and slidable mounting board, the inside of projecting apparatus body sets up control circuit board, and one side of projecting apparatus body sets up the camera lens, and the last projection lamp of control circuit board is just to the camera lens, slider sliding connection is passed through in the spout of slidable mounting board top surface in the bottom of projecting apparatus body, and bases are connected through two landing legs in the bottom of slidable mounting board. The utility model discloses a temperature fast transferring of the intraductal transformer oil of refrigeration cycle on with control circuit board is to outside to the directness reduces the temperature on the control circuit board, and the temperature exchanges fast, and this practicality is inlayed on one side of the casing at the projecting apparatus body and is installed semiconductor refrigerator, makes the projecting apparatus can stablize the efficient and moves, and the inside electronics is protected soon to the while, lengthens the life of projecting apparatus.
Description
Technical field
This utility model is related to a kind of projector, specifically a kind of projector of low-temperature stabilization operation.
Background technology
Projector, also known as scialyscope, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not
The same same computer of interface, VCD, DVD, BD, game machine, DV etc. is connected and plays corresponding video signal.Projector extensively should
It is different according to working method for family, office, school and public place of entertainment, there are the different types such as CRT, LCD, DLP.
At present, projector is widely applied to every field, because its effect that can effectively amplify display can allow
More people easily receive information, because generally the position of projector is than relatively low, if necessary to be thrown
When shadow is to higher position, then need to use extra support device, using inconvenience, and place unstable, easily occur sliding
Situation.Simultaneously projector can produce substantial amounts of heat during work, and inner member long-time hot operation, easily plus
It is fast aging, reduce the service life of projector.
Utility model content
The purpose of this utility model is the projector for providing a kind of operation of low-temperature stabilization, to solve above-mentioned background technology in
The problem of proposition.
For achieving the above object, this utility model provides following technical scheme：
A kind of projector of low-temperature stabilization operation, including semiconductor cooling device, gauze screen, cooling circulation pipe, projector
Body, control board, camera lens, connecting rod, contiguous block, base, handwheel, leading screw and the plate that is slidably installed, the projector main body
Inside arranges control board, and the side of projector main body arranges camera lens, and the projecting lamp in control board is described just to camera lens
The bottom of projector main body is slidably connected in the chute of the plate top surface that is slidably installed by slide block, and the bottom of the plate that is slidably installed is logical
Two supporting leg connect bases are crossed, and each supporting leg is constituted by two connecting rods and a contiguous block, wherein the two ends of contiguous block are divided
Other connecting rod is flexibly connected be slidably installed plate and base, and the contiguous block of one of supporting leg is flexibly connected the one of leading screw by bearing
End, and hole is threaded in the middle part of the contiguous block of another supporting leg, and the screw thread on screwed hole threaded connection leading screw surface, and leading screw
The other end is fixedly connected leading screw, and one layer of gauze screen is arranged in the inner walls of the projector main body, the cooling circulation pipe
The latter half is arranged between control board and the inner walls of projector main body, and the top half for cooling down circulation pipe is arranged
In the case top end face of projector main body, and cool down setting transformer oil, the housing one of the projector main body in circulation pipe
Installation semiconductor cooling device is inlayed in side, the enclosure interior of the chill surface of semiconductor cooling device towards projector main body.
As further program of the utility model：The gauze screen is copper mesh layers.
As further program of the utility model：The semiconductor cooling device electrically connects the outfan of control board
Mouthful, the enclosure interior mounting temperature sensor of projector main body, temperature sensor connects the input port of control board.
As further program of the utility model：The heating end of the semiconductor cooling device arranges fan, fan
Base of frame is flexibly connected the plate that is slidably installed by rotating shaft.
As further program of the utility model：The enclosure interior of the projector main body arranges drying box.
Compared with prior art, the beneficial effects of the utility model are：External electromagnetic waves are avoided by arranging gauze screen
Interference, reduces pyrotoxin, while being quickly delivered to the temperature in control board by cooling down the transformer oil in circulation pipe
Outside, so as to directly reduce the temperature in control board, temperature exchange is quick, and this practicality is by the housing in projector main body
Installation semiconductor cooling device is inlayed in side, coordinates temperature sensor to realize the temperature control of enclosure interior so that projector energy
The operation of enough stability and high efficiencies, while protecting internal electron soon, extends the service life of projector.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, in this utility model embodiment, a kind of projector of low-temperature stabilization operation, including semiconductor refrigerating
Device 1, gauze screen 2, drying box 3, cooling circulation pipe 4, temperature sensor 5, projector main body 6, control board 7, camera lens 8,
Connecting rod 9, contiguous block 10, base 11, handwheel 12, leading screw 13, be slidably installed plate 14 and fan 15, the bottom of the projector main body 6
Portion is slidably connected at by slide block and is slidably installed in the chute of the top surface of plate 14, and the bottom of the plate 14 that is slidably installed passes through two supporting legs
Connect base 11, and each supporting leg constitutes by two connecting rods 9 and a contiguous block 10, the two ends of wherein contiguous block 10 connect respectively
Bar 9 is flexibly connected be slidably installed plate 14 and base 11, and the contiguous block 10 of one of supporting leg is flexibly connected leading screw 13 by bearing
One end, and the contiguous block of another supporting leg middle part is threaded hole, and the screw thread on screwed hole threaded connection leading screw 13 surface, and
The other end of leading screw 13 is fixedly connected leading screw 13, the distance between two contiguous blocks 10 is adjusted so as to pass through leading screw 13, so as to reality
Show erecting and folding for supporting leg, and then realize the lifting of projector main body 6, to meet the projection demand of differing heights.
The inside of the projector main body 6 arranges control board 7, and the side of projector main body 6 arranges camera lens 8, control
Projecting lamp on circuit board 7 is just to camera lens 8, so that the logical end of projection is focused on and is displayed on carrier, the projector main body 6
Inner walls on arrange one layer of gauze screen 2, gauze screen 2 be copper mesh layers, prevent external electromagnetic interference produce heat and noise,
The latter half of the cooling circulation pipe 4 is arranged between the inner walls of control board 7 and projector main body 6, and is cooled down
The top half of circulation pipe 4 is arranged on the case top end face of projector main body 6, and cools down setting transformer oil in circulation pipe 4,
By the density of high temperature oil less than low-temperature oil density so that transformer oil automatic flowing under the driving of temperature, so as to will be interior
Heat in the control board 7 in portion is quickly taken out of, it is to avoid heat build-up.
Inlay installation semiconductor cooling device 1, the system of semiconductor cooling device 1 in the housing side of the projector main body 6
Huyashi-chuuka (cold chinese-style noodles) towards projector main body 6 enclosure interior, and semiconductor cooling device 1 electrically connect control board 7 output port, throw
The enclosure interior mounting temperature sensor 5 of shadow instrument body 6, temperature sensor 5 connects the input port of control board 7, passes through
Temperature sensor detection temperature, while controlling semiconductor cooling device 1 to internal cooling, it is ensured that the operation of equipment low-temperature stabilization,
The physical life of inner member is improved, the heating end of the semiconductor cooling device 1 arranges fan 15, the base of frame of fan 15
The plate 14 that is slidably installed is flexibly connected by rotating shaft, is radiated so that as needed fan is just accelerated into its to semiconductor cooling device 1.
Operation principle of the present utility model is：The interference of external electromagnetic waves is avoided by arranging gauze screen 2, heating is reduced
Source, while the temperature in control board 7 is quickly delivered to into outside by cooling down the transformer oil in circulation pipe 4, so as to straight
The temperature reduced in control board 7 is connect, temperature exchange is quick, and this practicality is inlayed by the housing side in projector main body 6
Semiconductor cooling device 1 is installed, coordinates temperature sensor 5 to realize the temperature control of enclosure interior so that projector can be stablized
Efficient operation, while protecting internal electron soon, extends the service life of projector.
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
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. the projector that a kind of low-temperature stabilization runs, including semiconductor cooling device, gauze screen, cooling circulation pipe, projector sheet
Body, control board, camera lens, connecting rod, contiguous block, base, handwheel, leading screw and the plate that is slidably installed, the projector main body it is interior
Portion arranges control board, and the side of projector main body arranges camera lens, the projecting lamp in control board just to camera lens, its feature
It is that the bottom of the projector main body is slidably connected in the chute of the plate top surface that is slidably installed by slide block, and is slidably installed
The bottom of plate is consisted of two supporting leg connect bases, and each supporting leg by two connecting rods and a contiguous block, wherein connecting
Respectively connecting rod is flexibly connected be slidably installed plate and base at the two ends of block, and the contiguous block of one of supporting leg is flexibly connected by bearing
One end of leading screw, and the contiguous block of another supporting leg middle part is threaded hole, and the screw thread on screwed hole threaded connection leading screw surface,
And the other end of leading screw is fixedly connected leading screw, one layer of gauze screen, the cooling are set in the inner walls of the projector main body
The latter half of circulation pipe is arranged between control board and the inner walls of projector main body, and cools down the upper half of circulation pipe
Part is arranged on the case top end face of projector main body, and cools down setting transformer oil, the projector main body in circulation pipe
Housing side inlay installation semiconductor cooling device, the chill surface of semiconductor cooling device is towards in the housing of projector main body
Portion.
2. the projector that a kind of low-temperature stabilization according to claim 1 runs, it is characterised in that the gauze screen is copper mesh
Layer.
3. the projector that a kind of low-temperature stabilization according to claim 1 runs, it is characterised in that the semiconductor refrigerating dress
The output port of electrical connection control board is put, the enclosure interior mounting temperature sensor of projector main body, temperature sensor connects
The input port of connection control circuit plate.
4. the projector that a kind of low-temperature stabilization according to claim 1 runs, it is characterised in that the semiconductor refrigerating dress
The heating end put arranges fan, and the base of frame of fan is flexibly connected the plate that is slidably installed by rotating shaft.
5. the projector that a kind of low-temperature stabilization according to claim 1 or 3 runs, it is characterised in that the projector sheet
The enclosure interior of body arranges drying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169225.0U CN206162042U (en) | 2016-11-02 | 2016-11-02 | Projecting apparatus of low -temperature stabilization operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169225.0U CN206162042U (en) | 2016-11-02 | 2016-11-02 | Projecting apparatus of low -temperature stabilization operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162042U true CN206162042U (en) | 2017-05-10 |
Family
ID=58656949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621169225.0U Expired - Fee Related CN206162042U (en) | 2016-11-02 | 2016-11-02 | Projecting apparatus of low -temperature stabilization operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572495A (en) * | 2019-09-19 | 2019-12-13 | 新乡医学院 | Mobile phone projection device free of software installation |
| CN110645552A (en) * | 2019-10-16 | 2020-01-03 | 广州市珠江灯光科技有限公司 | Lamp control method and lamp |
| CN111998192A (en) * | 2020-08-26 | 2020-11-27 | 深圳魔秀文化科技有限公司 | Automatic immersive panorama projection arrangement of adjusting |
-
2016
- 2016-11-02 CN CN201621169225.0U patent/CN206162042U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572495A (en) * | 2019-09-19 | 2019-12-13 | 新乡医学院 | Mobile phone projection device free of software installation |
| CN110645552A (en) * | 2019-10-16 | 2020-01-03 | 广州市珠江灯光科技有限公司 | Lamp control method and lamp |
| CN110645552B (en) * | 2019-10-16 | 2021-06-29 | 广州市珠江灯光科技有限公司 | Lamp control method and lamp |
| CN111998192A (en) * | 2020-08-26 | 2020-11-27 | 深圳魔秀文化科技有限公司 | Automatic immersive panorama projection arrangement of adjusting |
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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: 20170510 Termination date: 20191102 |