CN206400245U - A kind of projection lamp of light source and camera lens combination - Google Patents
A kind of projection lamp of light source and camera lens combination Download PDFInfo
- Publication number
- CN206400245U CN206400245U CN201621398113.2U CN201621398113U CN206400245U CN 206400245 U CN206400245 U CN 206400245U CN 201621398113 U CN201621398113 U CN 201621398113U CN 206400245 U CN206400245 U CN 206400245U
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- CN
- China
- Prior art keywords
- light source
- convex lens
- projection lamp
- camera lens
- lens combination
- 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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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses the projection lamp that a kind of light source and camera lens are combined, including light microscopic assembly and it is arranged on the heat radiation module at light microscopic assembly back, the light microscopic assembly includes light source, big convex lens, small convex lens, for fixing big convex lens, the eyeglass seat of small convex lens, the big convex lens, small convex lens is successively set on above light source from top to bottom, eyeglass seat is connected with heat radiation module, the design is by eyeglass, light source shape is integral, so that drop shadow effect is stable, light projects more uniform, heat radiation module effectively can radiate to light source, prevent light source in relatively closed environment due to the bulb that is bad and burning out light source that radiates.
Description
Technical field
The utility model is related to projection field, the projection lamp of particularly a kind of light source and camera lens combination.
Background technology
Projector is widely used in the occasions such as meeting, teaching, and the fine or not significant portion of projection quality is determined by projection lamp,
Projection lamp typically has two pieces of eyeglasses, adjusts evenly to project away by light by two pieces of eyeglasses, and in the past this two pieces
The heat radiation module of eyeglass, projection lamp source and light source is all assembled apart, and user is arranged on light source by two pieces of eyeglasses
When because angular adjustment is improper light may be made uneven, cause drop shadow effect not good.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide the projection lamp of a kind of light source and camera lens combination.
The technical solution adopted in the utility model is：
A kind of projection lamp of light source and camera lens combination, including light microscopic assembly and it is arranged on dissipating for light microscopic assembly back
Thermal module, the light microscopic assembly includes light source, big convex lens, small convex lens, the eyeglass seat for fixing big convex lens, small convex lens, and this is big
Convex lens, small convex lens are successively set on above light source from top to bottom, and eyeglass seat is connected with heat radiation module.
The eyeglass pressure ring for preventing that eyeglass from deviating from is provided with the eyeglass seat.
The heat radiation module includes being provided with the radiating shell of some ventilating ducts and is arranged on dissipating for radiating shell bottom
Hot-air fan, the light microscopic assembly is arranged on radiating shell.
Radially it is provided with the radiating shell between projection of some cross sections in fan ring-type, the adjacent projection
The ventilating duct is formed, the radiator fan connects the ventilating duct.
The projection is provided with radiating groove on lateral wall.
The heat radiation module also includes the installation lid for being used to dispose radiator fan, and the installation lid is socketed in the radiating shell
One end.
The first cushion is provided between the radiator fan and installation lid link position.
First cushion is silicagel pad or rubber blanket.
The second cushion is provided between the eyeglass seat and heat radiation module link position.
Second cushion is silicagel pad or rubber blanket.
The beneficial effects of the utility model：
The utility model projection lamp, big convex lens, small convex lens, light source were combined sequentially into light microscopic assembly, and profit under last time
Big convex lens, small convex lens are fixed with eyeglass seat, light microscopic assembly is placed in heat radiation module, the design is by eyeglass, light source
Shape is integral so that drop shadow effect is stable, and light projects more uniform, and heat radiation module effectively can be dissipated to light source
Heat, prevents light source in relatively closed environment due to the bulb that is bad and burning out light source that radiates.
Radiator fan is used to radially set some cross sections in fan ring on the radiating for accelerating radiating shell, radiating shell
The projection of shape, radiator fan is directed at one end of some projections and connected with ventilating duct, it is ensured that good air-out effect, adjacent convex
Ventilating duct between block guides the flow direction of wind, and wind outwards flows from ventilating duct, and this is simple in construction, and radiating effect is notable.
Brief description of the drawings
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the stereogram of the utility model projection lamp.
Fig. 2 is the explosive view of the utility model projection lamp.
Fig. 3 is the eyeglass of the utility model projection lamp and the diagrammatic cross-section of light source part.
Fig. 4 is the utility model projection lamp radiating shell schematic diagram.
Fig. 5 is the utility model projection lamp entirety sectional view.
Embodiment
As shown in Figure 1-Figure 3, the utility model light source and the projection lamp of camera lens combination, including light microscopic assembly 1 and set
Put the heat radiation module 2 at the back of light microscopic assembly 1, and light microscopic assembly 1 includes light source 11, big convex lens 12, small convex lens 13, is used for
The eyeglass seat 14 of fixed big convex lens 12, small convex lens 13.
There is the through hole through eyeglass seat two ends at the middle part of eyeglass seat 14 and internal has the appearance of placing big convex lens 12, small convex lens 13
Chamber, the bottom and edge that small convex lens 13 is arranged on eyeglass seat 14 is mutually clamped with through-hole wall, and big convex lens 12 is arranged on small convex lens
13 top, eyeglass seat 14 also include eyeglass pressure ring 141, eyeglass pressure ring 141 be arranged on the top of big convex lens 12 and with eyeglass seat
14 engagings, eyeglass pressure ring 41 is used to prevent big convex lens 12 and small convex lens 13 from deviating from, while being fixed by compressing big convex lens 12
The position of big convex lens 12 and small convex lens 13 in eyeglass seat 14, eyeglass seat 14 is arranged on the top of light source 11（I.e. big convex lens 12,
Small convex lens 13 is successively set on the top of light source 11 from top to bottom）, eyeglass seat 14 heat radiation modules 2 connect, through hole allow light successively
Projected after through small convex lens 13, big convex lens 12.
The design is integral by eyeglass, light source 11, the shape of heat radiation module 2 so that drop shadow effect is stable, and light projects more
Plus it is uniform, heat radiation module 2 effectively can radiate to light source 11, prevent light source 11 in relatively closed environment due to radiating
Bulb that is bad and burning out light source 11.
As shown in Figure 4, Figure 5, heat radiation module 2 include be provided with some ventilating ducts 211 radiating shell 21 and with radiating
The radiator fan 22 that housing 21 coordinates, the preferred embodiment of the design, light microscopic assembly 1 is arranged at the top of radiating shell 21, dissipates
The hot top of housing 21, which is provided with a groove, to be used to place light microscopic assembly 1, is set between eyeglass seat 14 and the link position of heat radiation module 2
The second cushion 4 is equipped with, and radiator fan 22 is arranged on the bottom of radiating shell 21, radiator fan 22 guides wind from radiating shell
Flowed through in 21 ventilating duct 211, the light source 11 at top is radiated, it is simple in construction, but radiating effect is significantly, wherein, second
Cushion 4 can be used air-cooled heat dissipation, can also be adopted using silicagel pad or rubber blanket etc., the heat radiation module 2 of the design
With the heat dissipations such as water cooling, or directly radiating shell 21 of the use with air duct structure, without using radiator fan 22.
The design is also optimized to the ventilating duct 211 on radiating shell 21, in general, sets convex on radiating shell 21
Muscle forms corresponding ventilating duct 211, and in the preferred embodiment of the design, if being radially provided with radiating shell 21
Dry cross section is in form the ventilating duct 211 between the projection 212 of fan ring-type, the adjacent projection 212, and projection 212 is in outside
Radiating groove 213 is provided with wall, some projections 212 in fan ring-type of this structure surround a circular hole at middle part, and circular hole connects each bar
Ventilating duct 211, is arranged on the alignment of the radiator fan 22 middle part circular hole of bottom, connects each bar ventilating duct 211, more effectively divulging information dissipates
Heat, it is ensured that good air-out effect.
In the structure that radiating shell 21 and radiator fan 22 with ventilating duct 211 are used cooperatively, heat radiation module 2 is also
Including the installation lid 221 for disposing radiator fan 22, the installation lid 221 is socketed in one end of the radiating shell 21, and
The first cushion 3 is provided between radiator fan 22 and the installation link position of lid 221, the first cushion 3 can be to radiation air
The vibrations that fan 22 is produced when rotating carry out certain buffering, and the first cushion 3 can use rubber blanket or silicagel pad herein, and
The design radiator fan 221 is located at the bottom of radiating shell 21, that is, installs the bottom that lid 221 is set in radiating shell 21, will dissipate
The middle part circular hole that the fixed alignment projection 212 of Hot-air fan 22 is surrounded.
Preferred embodiments of the present utility model are the foregoing is only, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical scheme of the utility model purpose belong to protection domain of the present utility model it
It is interior.
Claims (10)
1. a kind of light source and the projection lamp of camera lens combination, it is characterised in that：Including light microscopic assembly（1）And it is arranged on light microscopic group
It is fit（1）The heat radiation module at back（2）, the light microscopic assembly（1）Including light source（11）, big convex lens（12）, small convex lens（13）, use
In fixed big convex lens（12）, small convex lens（13）Eyeglass seat（14）, the big convex lens（12）, small convex lens（13）Set successively from top to bottom
Put in light source（11）Top, eyeglass seat（14）With heat radiation module（2）Connection.
2. a kind of light source according to claim 1 and the projection lamp of camera lens combination, it is characterised in that：The eyeglass seat（14）
On be provided with prevent eyeglass deviate from eyeglass pressure ring（141）.
3. a kind of light source according to claim 1 and the projection lamp of camera lens combination, it is characterised in that：The heat radiation module
（2）Including being provided with some ventilating ducts（211）Radiating shell（21）And it is arranged on radiating shell（21）The radiation air of bottom
Fan（22）, the light microscopic assembly（1）It is arranged on radiating shell（21）On.
4. a kind of light source according to claim 3 and the projection lamp of camera lens combination, it is characterised in that：The radiating shell
（21）On be radially provided with some cross sections in fan ring-type projection（212）, the adjacent projection（212）Between form institute
State ventilating duct（211）, the radiator fan（22）Connect the ventilating duct（211）.
5. a kind of light source according to claim 4 and the projection lamp of camera lens combination, it is characterised in that：The projection（212）
Radiating groove is provided with lateral wall（213）.
6. a kind of light source according to claim 3 and the projection lamp of camera lens combination, it is characterised in that：The heat radiation module
（2）Also include being used to dispose radiator fan（22）Installation lid（221）, the installation lid（221）It is socketed in the radiating shell
（21）One end.
7. a kind of light source according to claim 6 and the projection lamp of camera lens combination, it is characterised in that：The radiator fan
（22）Covered with installing（221）The first cushion is provided between link position（3）.
8. a kind of light source according to claim 7 and the projection lamp of camera lens combination, it is characterised in that：First cushion
（3）For silicagel pad or rubber blanket.
9. a kind of light source according to claim 1 and the projection lamp of camera lens combination, it is characterised in that：The eyeglass seat（14）
With heat radiation module（2）The second cushion is provided between link position（4）.
10. a kind of light source according to claim 9 and the projection lamp of camera lens combination, it is characterised in that：Second elasticity
Pad（4）For silicagel pad or rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398113.2U CN206400245U (en) | 2016-12-19 | 2016-12-19 | A kind of projection lamp of light source and camera lens combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398113.2U CN206400245U (en) | 2016-12-19 | 2016-12-19 | A kind of projection lamp of light source and camera lens combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400245U true CN206400245U (en) | 2017-08-11 |
Family
ID=59511103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621398113.2U Expired - Fee Related CN206400245U (en) | 2016-12-19 | 2016-12-19 | A kind of projection lamp of light source and camera lens combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206400245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412543A (en) * | 2019-08-23 | 2019-11-05 | 上海禾赛光电科技有限公司 | Laser radar and its radiator |
-
2016
- 2016-12-19 CN CN201621398113.2U patent/CN206400245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412543A (en) * | 2019-08-23 | 2019-11-05 | 上海禾赛光电科技有限公司 | Laser radar and its radiator |
| CN110412543B (en) * | 2019-08-23 | 2022-05-03 | 上海禾赛科技有限公司 | Laser radar and heat dissipation device thereof |
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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: 20170811 Termination date: 20181219 |