CN206310349U - A kind of LED spotlight with an automatic light meter - Google Patents
A kind of LED spotlight with an automatic light meter Download PDFInfo
- Publication number
- CN206310349U CN206310349U CN201621433181.8U CN201621433181U CN206310349U CN 206310349 U CN206310349 U CN 206310349U CN 201621433181 U CN201621433181 U CN 201621433181U CN 206310349 U CN206310349 U CN 206310349U
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- light
- housing
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- light source
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Abstract
A kind of LED spotlight with an automatic light meter of the present utility model, including base, connecting rod structure, housing, lamp holder, light sensor and reflective structure, one end of the housing is by connecting rod structure setting on base, and it is provided with rotating shaft between the housing and connecting rod structure, the other end of the housing is provided with lamp holder, and the LED light source in the lamp holder is in contact with the radiator structure in housing, the lamp holder top is provided with reflective structure, the reflective structure is in netted pyramidal structure, the inner surface of the reflective structure is used for the light line reflection for sending LED light source near the axis direction of LED light source；The light sensor is arranged on housing or base, and is connected with the LED light source driving power supply in base, for detecting environmental light intensity.This LED spotlight with an automatic light meter has the advantages that to automatically adjust intensity of illumination and light emission rate is high.
Description
Technical field
The utility model is related to field of LED illumination, more particularly to a kind of light emission rate LED spotlight high and with an automatic light meter.
Background technology
The English name of LED spotlight is Led spotlights, is exactly the shot-light with light emitting diode as light source, and it is
Instantly energy saving environmental protection product of greatest concern, more and more using the light fixture that LED is made as light emitting source, wherein most favorable comment is exactly
LED spotlight, because compared with other LED lamps, LED spotlight price is lower.Using Halogen lamp LED traditional shot-light more, luminous efficiency compared with
It is low, compare power consumption, illuminated environment temperature rise, service life it is short.LED light source is in principle of luminosity, the aspect of energy-saving and environmental protection
All it is far superior to traditional lighting light fixture.And LED luminous one-way forms and the perfection of shot-light luminous intensity distribution is supported.
Current LED spotlight secondary optical light distribution lens, basic function is the rising angle and light extraction efficiency for controlling light,
Present LED spotlight is generally the light distribution structure of lens plus plane reflection shield.But, in the occasion using lens, lens are changing
During opticpath, some light can be wasted caused by the reasons such as reflection, absorption unavoidably, this results in the LED and penetrates
The overall light extraction efficiency of lamp is relatively low.Additionally, the direct outgoing of light that LED light source sends, light is dazzling, and anti-dazzle light effect is poor,
It is difficult to obtain preferable light distribution.And, the intensity of illumination of existing LED spotlight is changeless, when ambient is stronger
Shi Buneng provides good illuminance, illuminance can not be turned down when ambient is weaker, with save energy.
Utility model content
The technical problem of defect and presence for above-mentioned prior art, the utility model solve primary technical problem be
A kind of LED spotlight with an automatic light meter is provided, LED spotlight intensity of illumination is non-adjustable and light emission rate is low asks to solve in the prior art
Topic.
Realizing the technical scheme of above-mentioned purpose is：
A kind of LED spotlight with an automatic light meter of the present utility model, including base, connecting rod structure, housing, lamp holder, light are passed
Sensor and reflective structure, one end of the housing by connecting rod structure setting on base, and the housing and connecting rod knot
Rotating shaft is provided between structure, the other end of the housing is provided with the LED light source in lamp holder, and the lamp holder and the radiating in housing
Structure is in contact, and the lamp holder top is provided with reflective structure, and the reflective structure is in netted pyramidal structure, the reflective structure
Inner surface be used for the light line reflection that sends LED light source near the axis direction of LED light source；
The light sensor is arranged on housing or base, and is connected with the LED light source driving power supply in base, is used
In detection environmental light intensity.
The technical program provide LED spotlight with an automatic light meter due to light sensor, therefore, it is possible to real-time detection ring
Border intensity of illumination.When environment illumination intensity is high, LED drive power can then heighten the brightness of LED light source to have increased illumination effect
Really；When environment illumination intensity is low, LED drive power can then turn down the brightness of LED light source to reduce energy resource consumption, reach energy-conservation
Purpose.
Meanwhile, compared with prior art, the reflective structure includes first reflexed light ring and second reflexed light ring, the LED light
The some light in the middle part of the LED light source that source sends is through first reflexed light ring towards the side near the LED light source axis
After to reflection, and some light deviateed in the middle part of the LED light source is close to the LED light source axis through the direction of second reflexed light ring
Direction reflection after, by the light-emitting window outgoing, so, the light that the LED light source sends in the reflective structure by being arranged not
The luminous intensity distribution of more low-angle is capable of achieving with the collimation of reflexed light ring.Light is converged by lens compared to traditional LED spotlight, the LED is penetrated
Lamp carries out luminous intensity distribution due to the reflection using reflective structure, has evaded the low shortcoming of lens light extraction efficiency so that the LED spotlight has
Light extraction efficiency advantage higher.
Further it is improved to, the base includes base body and the rotary T-shaped fastener being arranged on base.
The T-shaped fastener of rotary type set on base, when the shot-light is installed, need to only open very little on fixture
And with T-shaped fastener top shape identical hole so that T-shaped fastener top can smoothly insert in the hole, logical after fastener insertion
Cross and rotate T-shaped fastener so that fastener is snapped in hole, just complete the fixed installation of LED spotlight, it is quick and easy for installation, and solid
Perforate is small on earnest, and construction volume is few.
Further it is improved to, the housing is that there is integrally formed star to radiate in aluminium casing, and the housing to tie
Structure, the housing is coated with heat conduction plastic cement.
Housing is aluminium casing so that the heat that LED light source work is produced can be rapidly conducted to housing and be dispersed into sky
In gas, star-shaped radiator structure not only increases the area with air contact, while flowing of the star structure beneficial to air, significantly
Improve the radiating efficiency of radiator structure.Meanwhile, the importing plastic cement of housing outer cladding on the premise of not influenceing housing to radiate, greatly
The big safety in utilization that improve shot-light, it is therefore prevented that installation personnel or user of service's false touch housing occur electric shock accidents.
Further it is improved to, the reflective structure includes the first reflexed light ring and the second reflexed light ring, first reflexed light ring sets
The middle part top of LED light source is placed in, second reflexed light ring is arranged at the periphery of the first reflexed light ring, first reflexed light ring and the
It is in netted that two reflexed light rings are connected by plate muscle, and the reflective structure is fixed on lamp holder top by plate muscle.
Further it is improved to, the T-shaped fastener is two, and two T-shaped fasteners are uniformly arranged on anti-with the housing
To base on.
Two T-shaped fasteners cause that the fixed installation of LED spotlight is more reliable and more stable, it is to avoid a fastener causes shot-light not
It is firm, the generation surprisingly come off from fixture.
Further it is improved to, the connecting rod structure includes L-type connecting rod, and the two ends of the L-type connecting rod are by electronic
Rotating shaft is connected with base, housing respectively, and the electric rotation shaft is connected with the controller being arranged in base.
By the electric rotation shaft and controller at the two ends of L-type connecting rod, shot-light is enabled to be revolved according to predetermined manner
Turn multi-angle irradiation.
Further it is improved to, also including wireless remote control device, the wireless remote control device and controller, LED drive power
Wireless telecommunications are connected.
Can realize that Remote shot-light irradiates to any direction by wireless control apparatus, or rotate freely, to meet
The lighting requirements of varying environment, different articles.
Brief description of the drawings
Fig. 1 is a kind of structural representation of LED spotlight with an automatic light meter of the utility model；
Fig. 2 is a kind of structural representation of LED spotlight with an automatic light meter of the utility model；
Fig. 3 is a kind of radiator structure schematic diagram of LED spotlight with an automatic light meter of the utility model；
Fig. 4 is a kind of reflective structure schematic diagram of LED spotlight with an automatic light meter of the utility model；
Fig. 5 is a kind of reflective structure schematic diagram of LED spotlight with an automatic light meter of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the 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 the utility model protection.
As shown in figure 1, a kind of LED spotlight with an automatic light meter, including base 1, connecting rod structure 2, housing 3, lamp holder 4, light
Sensor 5 and reflective structure 6, one end of the housing 3 are arranged on base 1 by connecting rod structure 2, and the housing 3 with
Be provided with rotating shaft between connecting rod structure 2, the other end of the housing 3 be provided with LED light source in lamp holder 4, and the lamp holder 4 with
Radiator structure 31 in housing 3 is in contact, and the top of the lamp holder 4 is provided with reflective structure 6, and the reflective structure 6 is in netted cone
Shape structure, the inner surface 61 of the reflective structure 6 is used for the light line reflection for sending LED light source near the axis of LED light source
Direction；
The light sensor 5 is arranged on housing or base, and is connected with the LED light source driving power supply in base,
For detecting environmental light intensity.
The technical program provide LED spotlight with an automatic light meter due to light sensor, therefore, it is possible to real-time detection ring
Border intensity of illumination.When environment illumination intensity is high, LED drive power can then heighten the brightness of LED light source to have increased illumination effect
Really；When environment illumination intensity is low, LED drive power can then turn down the brightness of LED light source to reduce energy resource consumption, reach energy-conservation
Purpose.
Further it is improved to, the reflective structure 6 includes the first reflexed light ring 62 and the second reflexed light ring 63, and described first is reflective
Ring 62 is arranged at the middle part top of LED light source, and second reflexed light ring 63 is arranged at the periphery of the first reflexed light ring 62, described first
It is in netted that reflexed light ring 62 is connected with the second reflexed light ring 63 by plate muscle 65, and the reflective structure 6 is fixed on lamp by plate muscle 65
Head top.
Compared with prior art, the reflective structure includes first reflexed light ring and second reflexed light ring, and the LED light source sends
The some light in the middle part of the LED light source through first reflexed light ring towards near the LED light source axis direction reflect
Afterwards, and deviate some light in the middle part of the LED light source through second reflexed light ring direction near the LED light source axis direction
After reflection, by the light-emitting window outgoing, so, the light that the LED light source sends is different reflective by what is be arranged in the reflective structure
The collimation of ring is capable of achieving the luminous intensity distribution of more low-angle.Compared to traditional LED spotlight by lens converge light, the LED spotlight due to
Luminous intensity distribution is carried out using the reflection of reflective structure, has evaded the low shortcoming of lens light extraction efficiency so that the LED spotlight has light efficiency
Rate advantage higher.
Further it is improved to, the base 1 includes base body 11 and the rotary T-shaped fastener 12 being arranged on base.
The T-shaped fastener of rotary type set on base, when the shot-light is installed, need to only open very little on fixture
And with T-shaped fastener top shape identical hole so that T-shaped fastener top can smoothly insert in the hole, logical after fastener insertion
Cross and rotate T-shaped fastener so that fastener is snapped in hole, just complete the fixed installation of LED spotlight, it is quick and easy for installation, and solid
Perforate is small on earnest, and construction volume is few.
Further it is improved to, the T-shaped fastener 12 is two, and two T-shaped fasteners are uniformly arranged on and the housing
On reverse base.
Two T-shaped fasteners cause that the fixed installation of LED spotlight is more reliable and more stable, it is to avoid a fastener causes shot-light not
It is firm, the generation surprisingly come off from fixture.
Further it is improved to, the housing 3 is that there is integrally formed star to radiate in aluminium casing, and the housing to tie
Structure 31, the top of radiator structure has the table top for installing LED light source, and the housing is coated with heat conduction plastic cement 32.
Housing is aluminium casing so that the heat that LED light source work is produced can be rapidly conducted to housing and be dispersed into sky
In gas, star-shaped radiator structure not only increases the area with air contact, while flowing of the star structure beneficial to air, significantly
Improve the radiating efficiency of radiator structure.Meanwhile, the importing plastic cement of housing outer cladding on the premise of not influenceing housing to radiate, greatly
The big safety in utilization that improve shot-light, it is therefore prevented that installation personnel or user of service's false touch housing occur electric shock accidents.
Further it is improved to, the connecting rod structure 2 includes L-type connecting rod 21, and the two ends of the L-type connecting rod are by electricity
Dynamic rotating shaft 22 is connected with base 1, housing 3 respectively, and the electric rotation shaft 22 is connected with the controller being arranged in base.
By the electric rotation shaft and controller at the two ends of L-type connecting rod, shot-light is enabled to be revolved according to predetermined manner
Turn multi-angle irradiation.
Further it is improved to, also including wireless remote control device 7, the wireless remote control device 7 drives electricity with controller, LED
Source wireless telecommunications connection.
Can realize that Remote shot-light irradiates to any direction by wireless control apparatus, or rotate freely, to meet
The lighting requirements of varying environment, different articles.
It should be appreciated that the regular job custom and Figure of description of the noun of locality is binding operation person and user and set
Vertical, their appearance should not influence protection domain of the present utility model.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some of embodiment details should not be constituted to this practicality
New restriction, the scope that the utility model will be defined using appended claims is used as protection domain of the present utility model.
Claims (7)
1. a kind of LED spotlight with an automatic light meter, it is characterised in that including base, connecting rod structure, housing, lamp holder, light sensor
And reflective structure, one end of the housing by connecting rod structure setting on base, and the housing and connecting rod structure it
Between be provided with rotating shaft, the other end of the housing is provided with the radiator structure in the LED light source in lamp holder, and the lamp holder and housing
Be in contact, lamp holder top is provided with reflective structure, the reflective structure is in netted pyramidal structure, the reflective structure it is interior
Surface is used for the light line reflection for sending LED light source near the axis direction of LED light source；
The light sensor is arranged on housing or base, and is connected with the LED light source driving power supply in base, for examining
Survey environmental light intensity.
2. LED spotlight with an automatic light meter according to claim 1, it is characterised in that the base includes base body and sets
The rotary T-shaped fastener being placed on base.
3. LED spotlight with an automatic light meter according to claim 2, it is characterised in that the T-shaped fastener is two, two institutes
T-shaped fastener is stated to be uniformly arranged on the base reverse with the housing.
4. LED spotlight with an automatic light meter according to claim 3, it is characterised in that the housing is aluminium casing, and described
There is integrally formed star radiator structure, the housing is coated with heat conduction plastic cement in housing.
5. the LED spotlight with an automatic light meter according to any one of claim 1-3, it is characterised in that the reflective structure bag
The first reflexed light ring and the second reflexed light ring are included, first reflexed light ring is arranged at the middle part top of LED light source, second reflexed light ring
The periphery of the first reflexed light ring is arranged at, first reflexed light ring is connected in netted and described anti-with the second reflexed light ring by plate muscle
Photo structure is fixed on lamp holder top by plate muscle.
6. LED spotlight with an automatic light meter according to claim 1, it is characterised in that the connecting rod structure includes L-type connection
Bar, the two ends of the L-type connecting rod are connected with base, housing respectively by electric rotation shaft, the electric rotation shaft be arranged at
Controller in base is connected.
7. LED spotlight with an automatic light meter according to claim 6, it is characterised in that also including wireless remote control device, the nothing
Line remote control equipment is connected with controller, LED drive power wireless telecommunications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433181.8U CN206310349U (en) | 2016-12-26 | 2016-12-26 | A kind of LED spotlight with an automatic light meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433181.8U CN206310349U (en) | 2016-12-26 | 2016-12-26 | A kind of LED spotlight with an automatic light meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310349U true CN206310349U (en) | 2017-07-07 |
Family
ID=59245979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621433181.8U Expired - Fee Related CN206310349U (en) | 2016-12-26 | 2016-12-26 | A kind of LED spotlight with an automatic light meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206310349U (en) |
-
2016
- 2016-12-26 CN CN201621433181.8U patent/CN206310349U/en not_active Expired - Fee Related
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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: 20170707 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |