CN207213803U - A kind of ultra-thin LED Projecting Lamp - Google Patents
A kind of ultra-thin LED Projecting Lamp Download PDFInfo
- Publication number
- CN207213803U CN207213803U CN201721151758.0U CN201721151758U CN207213803U CN 207213803 U CN207213803 U CN 207213803U CN 201721151758 U CN201721151758 U CN 201721151758U CN 207213803 U CN207213803 U CN 207213803U
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- Prior art keywords
- heat
- dissipating casing
- light
- control chip
- bearing
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Abstract
The utility model discloses a kind of ultra-thin LED Projecting Lamp, including heat-dissipating casing and control chip, temperature detection paster is installed on the radiating surface of the heat-dissipating casing, the temperature detection paster electrically connects with the control chip, the heat-dissipating casing is disc, cingulum is provided with the discoidal periphery, the cingulum both sides are provided with the dove-tail form chute of annular, bearing is provided with below the heat-dissipating casing；The upper surface of support is the arc surface to cave inward, and the center of circle of the circular arc overlaps with the center of circle of the heat-dissipating casing.Beneficial effect is：The light sent by the convex lens to the light source enters line convergence, so as to improve the light efficiency of Projecting Lamp, reduces the volume of the light source；By the cooperation of the drive gear and the cingulum, drive the heat-dissipating casing to rotate, prevent the less heat-dissipating casing of size when heat from radiating in time, can be rotated by itself to accelerate surrounding air to flow, and then improve radiating efficiency.
Description
Technical field
It the utility model is related to field of illuminating lamps, and in particular to a kind of ultra-thin LED Projecting Lamp.
Background technology
LED is the lighting source of new generation after common energy-saving lamp.It is made using high brightness white light-emitting diode
For light emitting source, electricity is directly converted into a kind of lighting apparatus of light, not only light efficiency height, little power consumption, caloric value are low for LED, the life-span
It is long and easy to control, non-maintaining, therefore the light emitting source used in most Projecting Lamp is LED.
Projecting Lamp is called spotlight, is mainly used in projecting light beams upon on face to be illuminated, makes the illumination of face to be illuminated projecting
Ambient brightness, it is used for interior space display lighting, mark and indicative illumination, stage and sport lighting etc..Projecting Lamp
After working long hours, often caloric value is larger, and is the radiating effect for improving Projecting Lamp, the heat sink sizes at lamp body rear compared with
Greatly so that light fixture is overall heavy, not easy to install.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of ultra-thin LED Projecting Lamp, to solve
Projecting Lamp volume is big in the prior art, heavy, the technical problem such as not easy to install.In many technical schemes provided by the utility model
Preferable technical scheme has：Small volume, and thickness of thin, when caloric value is big, the drive gear can be driven outside the radiating
Shell rotates, and accelerates surrounding air flowing, so as to realize the technique effects such as quick heat radiating, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：One kind provided by the utility model is ultra-thin
LED projector lamp, including heat-dissipating casing and control chip, temperature detection paster, institute are installed on the radiating surface of the heat-dissipating casing
State temperature detection paster to electrically connect with the control chip, the heat-dissipating casing is disc, is set on the discoidal periphery
Cingulum is equipped with, the cingulum both sides are provided with the dove-tail form chute of annular, bearing is provided with below the heat-dissipating casing；The branch
Seat upper surface is the arc surface to cave inward, and the center of circle of the circular arc overlaps with the center of circle of the heat-dissipating casing, and the arc surface is set
The slide rail coordinated with the chute is equipped with, drive gear, the cingulum phase of the drive gear are installed inside the bearing
Engagement, and the drive gear side is provided with motor, the motor is arranged on the bearing rear, the motor by bolt
Output shaft stretch into the bearing, and be fixedly connected with the axis hole of the drive gear；The motor and the control chip
Electrical connection, the motor lower section are provided with the connecting shaft for extending transversely through the bearing, and the connecting shaft is fixed with the bearing to be connected
Connect；The heat-dissipating casing is the cavity body structure of front openings, is provided with light projector light internal core in the cavity, the light projector light internal core with
The heat-dissipating casing is rotatablely connected, and the control chip is provided with inside the light projector light internal core, is set in front of the control chip
Light source is equipped with, the light source is electrically connected with the control chip, and the solar panel of cone is provided with the outside of the light source, described poly-
The head of tabula rasa is provided with convex lens, and the convex lens are embedded at the light projector light internal core open front by neck.
Using a kind of above-mentioned ultra-thin LED Projecting Lamp, the light that the light source is sent outwards is propagated through the convex lens,
Simultaneously to two sidescatterings light through the solar panel reflection after, outwards projected also through the convex lens, due to the convex lens
There is converging action to light, the light efficiency of Projecting Lamp projection is substantially increased, so that the light source is in relatively low luminous power
Under can meet requirement, can both save power consumption, the caloric value of the light source can be reduced again, in use, institute
The heat for stating light source is conducted to the heat-dissipating casing through the light projector light internal core, through the heat-dissipating casing to external diffusion, while institute
State temperature detection paster to detect the heat of the heat-dissipating casing, when temperature value is higher than the setting value of the control chip
When, the electric motor starting, drive the drive gear to rotate, described in the cingulum for making to be meshed with the drive gear drives
Heat-dissipating casing rotates, and accelerates the air flow around the heat-dissipating casing, makes the heat of the heat-dissipating casing quickly can outwards dissipate
Hair.
Preferably, the heat-dissipating casing is process using aluminium alloy.
Preferably, the housing of the light projector light internal core is process using brass.
Preferably, the light source is Surface-mount LED lamp.
Preferably, the solar panel is the reflective aluminium sheet of minute surface, and surface is smooth.
Beneficial effect is：1st, the Guang Jin guilds that the utility model can be sent by the convex lens to the light source
It is poly-, so as to improve the light efficiency of Projecting Lamp, reduce the volume of the light source；
2nd, by the cooperation of the drive gear and the cingulum, drive the heat-dissipating casing to rotate, make size less
The heat-dissipating casing can be rotated to accelerate surrounding air to flow, and then improve and dissipate when heat can not radiate in time by itself
The thermal efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is construction profile of the present utility model；
Fig. 2 is space diagram of the present utility model；
Fig. 3 is front view of the present utility model.
Description of reference numerals is as follows：1st, bearing；2nd, drive gear；3rd, motor；4th, heat-dissipating casing；401st, chute；402nd, tooth
Band；5th, light source；6th, temperature detection paster；7th, control chip；8th, light projector light internal core；9th, convex lens；10th, solar panel；11st, slide rail；
12nd, connecting shaft.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Referring to shown in Fig. 1-Fig. 3, the utility model provides a kind of ultra-thin LED Projecting Lamp, including heat-dissipating casing 4 and control
Chip 7, temperature detection paster 6 being installed on the radiating surface of heat-dissipating casing 4, temperature detection paster 6 electrically connects with control chip 7,
Heat-dissipating casing 4 is disc, and cingulum 402 is provided with the discoidal periphery, and the both sides of cingulum 402 are provided with the dovetail of annular
Type chute 401, the lower section of heat-dissipating casing 4 are provided with bearing 1, and the chute 401 of dove-tail form is easy to make heat-dissipating casing 4 be fastened on bearing 1
On；The upper surface of bearing 1 is the arc surface to cave inward, and the center of circle of the circular arc overlaps with the center of circle of heat-dissipating casing 4, the arc surface
The slide rail 11 coordinated with chute 401 is provided with, drive gear 2 is installed inside bearing 1, the phase of cingulum 402 of drive gear 2 is nibbled
Close, and the side of drive gear 2 is provided with motor 3, motor 3 is arranged on the rear of bearing 1 by bolt, and the output shaft of motor 3 stretches into
In bearing 1, and it is fixedly connected with the axis hole of drive gear 2；Motor 3 electrically connects with control chip 7, and the lower section of motor 3 is provided with horizontal stroke
To the connecting shaft 12 through bearing 1, connecting shaft 12 is fixedly connected with bearing 1, and connecting shaft 12 is used to install Projecting Lamp；Heat-dissipating casing
4 be the cavity body structure of front openings, and light projector light internal core 8 is provided with the cavity, and light projector light internal core 8 rotates with heat-dissipating casing 4 to be connected
Connect, control chip 7 is installed inside light projector light internal core 8, the front of control chip 7 is provided with light source 5, light source 5 and the electricity of control chip 7
Connection, the outside of light source 5 are provided with the solar panel 10 of cone, and the head of solar panel 10 is provided with convex lens 9, and convex lens 9 pass through
Neck is embedded at the open front of light projector light internal core 8.
As optional embodiment, heat-dissipating casing 4 is process using aluminium alloy, is arranged such, and is easy to improve and is radiated
The radiating efficiency of shell 4.
The housing of light projector light internal core 8 is process using brass, is arranged such, and is easy to improve the heat biography of light projector light internal core 8
Efficiency is led, in time conducts the heat of light source 5 to heat-dissipating casing 4.
Light source 5 is Surface-mount LED lamp, is arranged such, and is easy to reduce caloric value when light source 5 works, while make the thickness of light source 5
Degree substantially reduces.
Solar panel 10 is the reflective aluminium sheet of minute surface, and surface is smooth, is arranged such, and is easy to improve the light reflection effect of solar panel 10
Rate.
Using said structure, the light that light source 5 is sent outwards is propagated through convex lens 9, while to the light of two sidescatterings
After the reflection of solar panel 10, outwards project also through convex lens 9, because convex lens 9 have converging action to light, greatly improve
The light efficiency of Projecting Lamp projection, so that light source 5 can meet requirement under relatively low luminous power, can both save electric energy
Consumption, the caloric value of light source 5 can be reduced again, in use, the heat of light source 5 is outer to radiating through the conduction of light projector light internal core 8
Shell 4, through heat-dissipating casing 4 to external diffusion, while temperature detection paster 6 detects to the heat of heat-dissipating casing 4, when temperature value height
When the setting value of control chip 7, motor 3 starts, and drives drive gear 2 to rotate, makes the cingulum being meshed with drive gear 2
402 drive heat-dissipating casings 4 rotate, and accelerate the air flow around heat-dissipating casing 4, make the heat of heat-dissipating casing 4 can be quickly outside
Distribute.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (5)
- A kind of 1. ultra-thin LED Projecting Lamp, it is characterised in that：Including heat-dissipating casing（4）And control chip（7）, the heat-dissipating casing （4）Radiating surface on temperature detection paster is installed（6）, the temperature detection paster（6）With the control chip（7）It is electrically connected Connect, the heat-dissipating casing（4）For disc, cingulum is provided with the discoidal periphery（402）, the cingulum（402）Two Side is provided with the dove-tail form chute of annular（401）, the heat-dissipating casing（4）Lower section is provided with bearing（1）；The bearing（1）On Surface is the arc surface to cave inward, and the center of circle of the circular arc and the heat-dissipating casing（4）The center of circle overlap, set on the arc surface It is equipped with and the chute（401）The slide rail of cooperation（11）, the bearing（1）Inside is provided with drive gear（2）, the sliding tooth Wheel（2）The cingulum（402）It is meshed, and the drive gear（2）Side is provided with motor（3）, the motor（3）Pass through Bolt is arranged on the bearing（1）Rear, the motor（3）Output shaft stretch into the bearing（1）It is interior, and with the sliding tooth Wheel（2）Axis hole be fixedly connected；The motor（3）With the control chip（7）Electrical connection, the motor（3）Lower section is provided with Extend transversely through the bearing（1）Connecting shaft（12）, the connecting shaft（12）With the bearing（1）It is fixedly connected；The radiating Shell（4）For the cavity body structure of front openings, light projector light internal core is installed in the cavity（8）, the light projector light internal core（8）With institute State heat-dissipating casing（4）Rotation connection, the light projector light internal core（8）Inside is provided with the control chip（7）, the control chip （7）Front is provided with light source（5）, the light source（5）With the control chip（7）Electrical connection, the light source（5）Outside is provided with The solar panel of cone（10）, the solar panel（10）Head be provided with convex lens（9）, the convex lens（9）Pass through neck It is embedded in the light projector light internal core（8）At open front.
- A kind of 2. ultra-thin LED Projecting Lamp according to claim 1, it is characterised in that：The heat-dissipating casing（4）Using aluminium alloy It is process.
- A kind of 3. ultra-thin LED Projecting Lamp according to claim 1, it is characterised in that：The light projector light internal core（8）Housing adopt It is process with brass.
- A kind of 4. ultra-thin LED Projecting Lamp according to claim 1, it is characterised in that：The light source（5）For Surface-mount LED lamp.
- A kind of 5. ultra-thin LED Projecting Lamp according to claim 1, it is characterised in that：The solar panel（10）It is reflective for minute surface Aluminium sheet, and surface is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151758.0U CN207213803U (en) | 2017-09-10 | 2017-09-10 | A kind of ultra-thin LED Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151758.0U CN207213803U (en) | 2017-09-10 | 2017-09-10 | A kind of ultra-thin LED Projecting Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213803U true CN207213803U (en) | 2018-04-10 |
Family
ID=61823949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721151758.0U Expired - Fee Related CN207213803U (en) | 2017-09-10 | 2017-09-10 | A kind of ultra-thin LED Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236993A (en) * | 2021-05-10 | 2021-08-10 | 重庆大学 | LED projecting lamp based on light pollution prevention and control |
-
2017
- 2017-09-10 CN CN201721151758.0U patent/CN207213803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236993A (en) * | 2021-05-10 | 2021-08-10 | 重庆大学 | LED projecting lamp based on light pollution prevention and control |
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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: 20180410 Termination date: 20200910 |