CN206920806U - The micro projector of high efficiency and heat radiation - Google Patents
The micro projector of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN206920806U CN206920806U CN201720696835.4U CN201720696835U CN206920806U CN 206920806 U CN206920806 U CN 206920806U CN 201720696835 U CN201720696835 U CN 201720696835U CN 206920806 U CN206920806 U CN 206920806U
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- China
- Prior art keywords
- drain pan
- high efficiency
- heat radiation
- ray machine
- micro projector
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Abstract
The utility model provides a kind of micro projector of high efficiency and heat radiation, it includes drain pan, upper lid, main control board, ray machine, radiating subassembly and central processor radiating plate, wherein, central processing unit has been provided with main control board, ray machine includes three-color light source and ray machine circuit board, and control light chip is provided with ray machine circuit board；Radiating subassembly includes fan and radiator, the boss contacted with three-color light source and the extension board contacted with control light chip are provided with one end of radiator, the other end of radiator is provided with polylith fin, the both ends of central processor radiating plate contact with central processing unit and radiator respectively.Radiating is blowed to polylith fin by the way that the heat on three-color light source, control light chip and central processing unit is conducted to polylith fin, then by fan in the micro projector of high efficiency and heat radiation of the present utility model, reaches the effect of quick good heat radiating.
Description
Technical field
Projecting apparatus field is the utility model is related to, more particularly to a kind of micro projector of high efficiency and heat radiation.
Background technology
Projecting apparatus be it is a kind of can by the equipment on image or VIDEO PROJECTION to curtain, can pass through different interfaces with count
Calculation machine, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projecting apparatus will be thrown image using light source
Shadow is on curtain, and the heating power of light source in itself is larger so that the temperature of projecting apparatus when in use is higher, so as to easily cause
Projecting camera light bulb fries lamp, further, it is possible to damage some other eyeglass and accessory of projector because of fried lamp, influences projecting apparatus
Service life.
Therefore need to provide a kind of micro projector of high efficiency and heat radiation to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of micro projector of high efficiency and heat radiation, and it is by radiator by three-color light source, control light core
Heat on piece and central processing unit is conducted to polylith fin, then by fan polylith fin is blowed scattered
Heat, the life-span of projecting apparatus is had influence on to solve the problems, such as projector radiating effect difference of the prior art.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of micro projector of high efficiency and heat radiation, its
Including drain pan, upper lid, main control board, ray machine and radiating subassembly；
Wherein, the projector case for forming closing with the drain pan is covered on；
Main control board is arranged in the drain pan, and central processing unit is provided with the main control board；
Ray machine is arranged in the drain pan, for data signal to be converted into light projected picture, it include three-color light source and
Ray machine circuit board, control light chip, the ray machine circuit board and main control board electricity are provided with the ray machine circuit board
Property connection；
Radiating subassembly is arranged in the drain pan, and the radiating subassembly and the ray machine are located at the same of the main control board
Side, the radiating subassembly include radiator and fan, are provided with and are used for and the three-color light source in one end of the radiator
The boss of contact, and the extension board for being contacted with the control light chip, the other end of the radiator is provided with polylith
Fin, is provided with the air outlet corresponding with the position of the fin in the side of the drain pan, the fan with it is described
Main control board is electrically connected with, and the fan and the air outlet are respectively positioned at the relative both sides of the fin.
In the utility model, the boss is fixedly installed on a connecting plate, the connecting plate by heat conducting pipe with it is more
Fin described in block connects, and through all fin, the side of the boss and the three-color light source connects the heat conducting pipe
Touch, the bottom of the ray machine and the contacts baseplate of the drain pan.
In the utility model, the micro projector of the high efficiency and heat radiation also includes a central processor radiating plate, described
Central processor radiating plate has many places bending structure, the centre in the extended planar of the central processor radiating plate
Reason device heat sink one end plate face contacted by heat conductive silica gel with the central processing unit, the central processor radiating plate it is another
One end plate face contacts with the radiator.
In the utility model, the micro projector of the high efficiency and heat radiation also includes a battery, and the battery is positioned at described
Between the bottom plate of main control board and the drain pan, the contacts baseplate of the battery and the drain pan, the battery and the master
Circuit board is controlled at a distance of a setpoint distance to form insulated space.
In the utility model, the extended planar of fin described in polylith is parallel, the blowing direction of the fan parallel to
The extended planar of the fin, the air outlet are made up of the through hole of multiple strips.
In the utility model, the air intake corresponding with the position of the fan is provided with the bottom plate of the drain pan
Mouthful, the air inlet is made up of multiple manholes.
In the utility model, the radiating of strip is provided with close to one end of the ray machine in the side of the drain pan
Hole, the heat emission hole are located at the side adjacent with the air outlet.
In the utility model, the drain pan and the upper lid are aluminum alloy material.
The utility model is compared to prior art, its advantage：The micro projection of high efficiency and heat radiation of the present utility model
The both ends plate face of the central processor radiating plate of instrument contacts with central processing unit and radiator respectively, and simultaneously, radiator one end
Boss contacted from the side of ray machine with three-color light source, by radiator by the heat of three-color light source and central processing unit conduct to
On polylith fin, then radiating is blowed to polylith fin by fan, reaches the effect of quick good heat radiating；
Control light chip on ray machine circuit board contacts with extension board, and the heat transfer of control light chip is enterprising to fin
Row radiating, the bottom of ray machine and the contacts baseplate of drain pan, further radiated by the drain pan and upper lid of aluminium alloy.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in embodiment
The required accompanying drawing used is briefly described, and drawings in the following description are only that section Example of the present utility model is corresponding
Accompanying drawing.
Fig. 1 is the structural representation of the preferred embodiment of the micro projector of high efficiency and heat radiation of the present utility model.
Fig. 2 is the structural representation of the radiator of the micro projector of high efficiency and heat radiation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Projecting apparatus will be projected image onto on curtain using light source, and the heating power of light source in itself is larger so that projection
The temperature of instrument when in use is higher, fries lamp so as to easily cause projecting camera light bulb, further, it is possible to damage projection because of fried lamp
The some other eyeglass and accessory of machine, influence the service life of projecting apparatus.
It the following is a kind of micro projector of high efficiency and heat radiation that can solve above technical problem provided by the utility model
Preferred embodiment.
Referring to Fig.1 and 2, wherein Fig. 1 is the preferred embodiment of the micro projector of high efficiency and heat radiation of the present utility model
Structural representation, Fig. 2 be high efficiency and heat radiation of the present utility model micro projector radiator structural representation.
In figure, the similar unit of structure is represented with identical label.
The preferred embodiment of the micro projector of high efficiency and heat radiation provided by the utility model is：A kind of high efficiency and heat radiation it is miniature
Projecting apparatus, it includes drain pan 11, upper lid 12, main control board 13, ray machine 15 and radiating subassembly；
Wherein, upper lid 12 is used for the projector case that closing is formed with drain pan 11；
Main control board 13 is arranged in drain pan 11, and central processing unit 14 is provided with the main control board 13；
Ray machine 15 is arranged in drain pan 11, for data signal to be converted into light projected picture, it include three-color light source and
Ray machine circuit board, is provided with control light chip on ray machine circuit board, and ray machine circuit board is electrically connected with main control board 13；
Radiating subassembly is arranged in drain pan 11, and radiating subassembly and ray machine 15 are located at the same side of main control board 13, radiating
Component includes radiator 16 and fan 17, and the boss 21 for being contacted with three-color light source is provided with one end of radiator 16, with
And the extension board 22 for being contacted with control light chip, the other end of radiator 16 is provided with polylith fin 23, in drain pan 11
Side be provided with the air outlet 111 corresponding with the position of fin 23, fan 17 is electrically connected with main control board 13, wind
Fan 17 and air outlet 111 are respectively positioned at the relative both sides of fin 23 so that fan 17 will can be blowed air over after fin 23 directly
Blown out from air outlet 111.
In the preferred embodiment, the micro projector of the high efficiency and heat radiation also includes a central processor radiating plate 18, in
One end plate face of central processor heat sink 18 is contacted by heat conductive silica gel with central processing unit 14, central processor radiating plate 18
Other end plate face contacts with radiator 16；
In the extended planar of central processor radiating plate 18, central processor radiating plate 18 has many places bending structure,
To reach the purpose contacted with the euthermic chip of other positions；
So that heat caused by central processing unit 14 and other euthermic chips is conducted by central processor radiating plate 18
Radiating is blowed to focusing on the heat on fin 23 onto radiator 16, then by fan 17.
Wherein, boss 21 is fixedly installed on a connecting plate 24, and connecting plate 24 passes through heat conducting pipe 25 and polylith fin 23
To carry out heat transfer, heat conducting pipe 25 runs through and connects whole fin 23 for connection；
Boss 21 contacts from the side of ray machine 15 with three-color light source, to cause the heat transfer of three-color light source to fin 23
On；
Control light chip at the top of ray machine circuit board contacts with extension board 22, to cause the heat transfer of control light chip to radiating
On piece 23；
The bottom of ray machine 15 and the contacts baseplate of drain pan 11, to cause the heat transfer of ray machine 15 to drain pan 11, to pass through
Drain pan 11 carries out auxiliary heat dissipation；
In addition, the micro projector of the high efficiency and heat radiation also includes a battery 19, battery 19 is located at main control board 13 and bottom
Between the bottom plate of shell 11, the contacts baseplate of battery 19 and drain pan 11 is to cause the heat transfer of battery 19 to drain pan 11, to pass through
Drain pan 11 carries out auxiliary heat dissipation；
Apart a setpoint distance is to form insulated space with main control board 13 for battery 19, due to the heat radiation energy of radiator 16
Power is stronger, by setting insulated space, can just cause central processing unit 14 and other euthermic chips on main control board 13
Heat be mainly transmitted on radiator 16 and radiated by central processor radiating plate 18, and heat caused by battery 19 is then
Mainly handled by drain pan 11；
Preferably, drain pan 11 and upper lid 12 are aluminum alloy material, to cause the heat transfer of whole micro projector faster, are dissipated
Heat is also faster.
In the utility model, the extended planar of polylith fin 23 is parallel, and the blowing direction of fan 17 is parallel to radiating
The extended planar of piece 23, air outlet 111 are made up of the through hole of multiple strips.
Meanwhile the air inlet corresponding with the position of fan 17 is provided with the bottom plate of drain pan 11 (angle of field degree does not show
It is existing, therefore non-label), air inlet is made up of multiple manholes.
In addition, the heat emission hole 112 of strip, heat emission hole 112 are provided with close to one end of ray machine 15 in the side of drain pan 11
Positioned at the side adjacent with air outlet 111.
Operation principle of the present utility model：Boss 21 is contacted from the side of ray machine 15 with three-color light source, and boss 21 is fixed and set
Put on same connecting plate 24, heat conducting pipe 25 runs through and connects whole fin 23, and connecting plate 24 passes through heat conducting pipe 25 and polylith
Fin 23 is connected with so that conducting heat on fin 23；
Meanwhile the control light chip at the top of ray machine circuit board contacts with extension board 22, with enable control light chip heat more
Fast is delivered on fin 23；
One end plate face of central processor radiating plate 18 contacts with central processing unit 14, and other end plate face connects with radiator 16
Touch, again such that heat is transmitted on radiator 16 by central processor radiating plate 18 caused by central processing unit 14；
The air outlet 111 corresponding with the position of fin 23 is provided with the side of drain pan 11, in the bottom plate of drain pan 11
On be provided with the air inlet corresponding with the position of fan 17, fan 16 is carried out to polylith fin 23 to the direction of air outlet 111
Blowing radiating, while further exchanged with extraneous air by the hot-air inside the micro projector of heat emission hole 112；
In addition, the bottom of ray machine 15 and the contacts baseplate of drain pan 11, to cause the heat transfer of ray machine 15 to drain pan 11,
Auxiliary heat dissipation is carried out by drain pan 11；
Battery 19 is located between main control board 13 and the bottom plate of drain pan 11, the contacts baseplate of battery 19 and drain pan 11 so that
The heat transfer of battery 19 carries out auxiliary heat dissipation on drain pan 11, passing through drain pan 11.
So complete the radiation processes of the micro projector of the high efficiency and heat radiation of this preferred embodiment.
The both ends plate face difference of the central processor radiating plate of the micro projector of the high efficiency and heat radiation of this preferred embodiment
Contacted with central processing unit and radiator, and simultaneously, the boss of radiator one end contacts from the side of ray machine with three-color light source, leads to
Radiator is crossed to conduct the heat of three-color light source and central processing unit to polylith fin, then by fan to polylith fin
Radiating is blowed, reaches the effect of quick good heat radiating；
Control light chip on ray machine circuit board contacts with extension board, and the heat transfer of control light chip is enterprising to fin
Row radiating, the bottom of ray machine and the contacts baseplate of drain pan, further radiated by the drain pan and upper lid of aluminium alloy.
In summary, although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, one of ordinary skill in the art, do not departing from spirit and scope of the present utility model, can make
Various changes and retouching, therefore the scope of protection of the utility model is defined by the scope that claim defines.
Claims (8)
- A kind of 1. micro projector of high efficiency and heat radiation, it is characterised in that including：Drain pan；Upper lid, for forming the projector case of closing with the drain pan；Main control board, it is arranged in the drain pan, central processing unit is provided with the main control board；Ray machine, for data signal to be converted into light projected picture, it is arranged in the drain pan, it includes three-color light source and ray machine Circuit board, is provided with control light chip on the ray machine circuit board, and the ray machine circuit board electrically connects with the main control board Connect；AndRadiating subassembly, it is arranged in the drain pan, the radiating subassembly and the ray machine are located at the same of the main control board Side, the radiating subassembly include radiator and fan, are provided with one end of the radiator for being connect with the three-color light source Tactile boss, and the extension board for being contacted with the control light chip, the other end of the radiator is provided with polylith and dissipated Backing, the air outlet corresponding with the position of the fin, the fan and the master are provided with the side of the drain pan Control circuit board to be electrically connected with, the fan and the air outlet are respectively positioned at the relative both sides of the fin.
- 2. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that the boss is fixedly installed on one On connecting plate, the connecting plate is connected by heat conducting pipe with fin described in polylith, and the heat conducting pipe is through all radiatings Piece, the contacts side surfaces of the boss and the three-color light source, the bottom of the ray machine and the contacts baseplate of the drain pan.
- 3. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that the miniature throwing of the high efficiency and heat radiation Shadow instrument also includes a central processor radiating plate, extension of the central processor radiating plate in the central processor radiating plate There is many places bending structure in plane, one end plate face of the central processor radiating plate passes through heat conductive silica gel and the centre Device contact is managed, the other end plate face of the central processor radiating plate contacts with the radiator.
- 4. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that the miniature throwing of the high efficiency and heat radiation Shadow instrument also includes a battery, and the battery is between the main control board and the bottom plate of the drain pan, the battery and institute The contacts baseplate of drain pan, the battery and the main control board are stated at a distance of a setpoint distance to form insulated space.
- 5. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that the extension of fin described in polylith Plane is parallel, and the blowing direction of the fan is parallel to the extended planar of the fin, and the air outlet is by multiple strips Through hole composition.
- 6. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that set on the bottom plate of the drain pan The air inlet corresponding with the position of the fan is equipped with, the air inlet is made up of multiple manholes.
- 7. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that close in the side of the drain pan One end of the ray machine is provided with the heat emission hole of strip, and the heat emission hole is located at the side adjacent with the air outlet.
- 8. the micro projector of high efficiency and heat radiation according to claim 1, it is characterised in that the drain pan and the upper lid are Aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696835.4U CN206920806U (en) | 2017-06-15 | 2017-06-15 | The micro projector of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696835.4U CN206920806U (en) | 2017-06-15 | 2017-06-15 | The micro projector of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920806U true CN206920806U (en) | 2018-01-23 |
Family
ID=61314630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720696835.4U Expired - Fee Related CN206920806U (en) | 2017-06-15 | 2017-06-15 | The micro projector of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920806U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110750026A (en) * | 2019-09-25 | 2020-02-04 | 深圳市火乐科技发展有限公司 | Projector with a light source |
| CN111258153A (en) * | 2018-11-30 | 2020-06-09 | 国术科技(北京)有限公司 | Integrated interactive projection system |
| CN113917771A (en) * | 2021-10-15 | 2022-01-11 | 峰米(重庆)创新科技有限公司 | Projector |
| AU2021240251A1 (en) * | 2020-11-13 | 2022-06-02 | Hgci, Inc. | Heat sink for light fixture for indoor grow application |
| CN115373200A (en) * | 2022-08-24 | 2022-11-22 | 峰米(重庆)创新科技有限公司 | Projection device |
-
2017
- 2017-06-15 CN CN201720696835.4U patent/CN206920806U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111258153A (en) * | 2018-11-30 | 2020-06-09 | 国术科技(北京)有限公司 | Integrated interactive projection system |
| CN111258153B (en) * | 2018-11-30 | 2021-12-03 | 国术科技(北京)有限公司 | Integrated interactive projection system |
| CN110750026A (en) * | 2019-09-25 | 2020-02-04 | 深圳市火乐科技发展有限公司 | Projector with a light source |
| AU2021240251A1 (en) * | 2020-11-13 | 2022-06-02 | Hgci, Inc. | Heat sink for light fixture for indoor grow application |
| CN113917771A (en) * | 2021-10-15 | 2022-01-11 | 峰米(重庆)创新科技有限公司 | Projector |
| CN113917771B (en) * | 2021-10-15 | 2023-07-11 | 峰米(重庆)创新科技有限公司 | Projector |
| CN115373200A (en) * | 2022-08-24 | 2022-11-22 | 峰米(重庆)创新科技有限公司 | Projection device |
| CN115373200B (en) * | 2022-08-24 | 2023-07-07 | 峰米(重庆)创新科技有限公司 | Projection apparatus |
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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: 20180123 Termination date: 20190615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |