CN204005335U - A kind of adjustable LED flash lamp - Google Patents
A kind of adjustable LED flash lamp Download PDFInfo
- Publication number
- CN204005335U CN204005335U CN201420323084.8U CN201420323084U CN204005335U CN 204005335 U CN204005335 U CN 204005335U CN 201420323084 U CN201420323084 U CN 201420323084U CN 204005335 U CN204005335 U CN 204005335U
- Authority
- CN
- China
- Prior art keywords
- flash lamp
- reflector
- led flash
- substrate
- optical lens
- 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 - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of adjustable LED flash lamp, comprise substrate, be fixed on LED lamp pearl and reflector on substrate, be located at the optical lens at reflector rim of a cup place, substrate is provided with tapped column construction, and the surface of reflector is provided with the external screw thread being meshed with the internal thread on described column construction.This flash lamp utilizes the adjustability being threaded between column construction, reflector, optical lens three, makes the LED flash lamp of same model for different places, has saved unnecessary design, processing expenditure, has reduced cost.
Description
Technical field
The utility model relates to a kind of LED flash lamp, particularly a kind of adjustable for height LED flash lamp.
Background technology
At present flash lamp is generally divided into gas flash lamp and LED flash lamp, and the mode of operation of gas flash lamp is only the flash of light of trigger impulse formula, reaches glittering state from the state moment that do not work.The light lightening like this has very strong excitant to people's eyes and nerve, belongs to light pollution, can cause certain potential safety hazard.As new type light source, place of gas flash lamp progressively of LED flash lamp, LED flash lamp has following advantage by contrast: can continue luminously, luminescence process is easily controlled, and power consumption is little, can save a large amount of electric energy.
Mobile phone, digital camera generally, by the coordinating of camera and LED flash lamp, are realized the function of taking pictures night.Existing LED flash lamp as shown in Figure 1, is first fixed on LED lamp pearl 2 on substrate 1, then substrate 1 is nested in reflection shield 3, last at optical lens 4 of the exit of reflection shield 3 card, finally forms LED flash lamp.But prior art has the following disadvantages: 1) because the relative altitude of reflection shield and substrate cannot regulate, make the flash lamp of same batch of same model can only there is identical height, cause the versatility of flash lamp poor, the LED flash lamp that is to say same batch of equal height of same model can only be used for Mobile phone or digital camera, easily causes the waste of resource; 2) because optical lens is to be directly stuck in reflection shield mouth, therefore can not realize the adjusting of optical lens and LED lamp pearl relative altitude, in other words, under same distance, can only obtain the illumination hot spot of formed objects for the LED flash lamp of same batch of same model, can not realize the adjustment to illumination light spot size.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of height and the adjustable LED flash lamp of illumination spot size.
To achieve these goals, the utility model is by the following technical solutions: a kind of adjustable LED flash lamp, comprise substrate, be fixed on LED lamp pearl and reflector on substrate, be located at the optical lens at reflector rim of a cup place, substrate is provided with tapped column construction, and the surface of reflector is provided with the external screw thread being meshed with the internal thread on described column construction.
Preferably, described reflector and optical lens are threaded connection.
Preferably, described screw thread comprises the internal thread being arranged on the lip-deep external screw thread of described reflector rim of a cup and described optical lens.
Preferably, described optical lens is silica-gel lens.
The beneficial effects of the utility model: 1), by being threaded of column construction and reflector, not only can realizing the adjusting to LED flash lamp height, and increase area of dissipation, improve radiating effect; 2) by the screw thread between rotary optical lens and reflector, can realize the adjusting to illumination light spot size; 3) utilize the adjustability being threaded between column construction, reflector, optical lens three, make the LED flash lamp of same model for different places, saved unnecessary design, processing expenditure, reduced cost.
Brief description of the drawings
Fig. 1 is the structural representation of prior art LED flash lamp;
Fig. 2 is a preferred embodiment cutaway view of the utility model adjustable LED flash lamp;
Fig. 3 is another preferred embodiment cutaway view of the utility model adjustable LED flash lamp.
Detailed description of the invention
Embodiment mono-
The utility model provides a kind of adjustable LED flash lamp, as shown in Figure 2, comprise substrate 1, be fixed on LED lamp pearl 2 and tapped column construction 5 on substrate 1, reflector 6 is threaded connection and is fixed on substrate 1 with column construction 5, and the rim of a cup place card of reflector 6 has a silica-gel lens 7.Wherein, the light that LED lamp pearl 2 is sent in reflector 6 and silica-gel lens 7 actings in conjunction pools after reflection parallel rays and penetrates.By height and the illumination spot size of this flash lamp of rotation threaded adjusting.
Embodiment bis-
The utility model provides a kind of adjustable LED flash lamp, as shown in Figure 3, comprise substrate 1, be fixed on LED lamp pearl 2 and tapped column construction 5 on substrate 1, reflector 8 is threaded connection and is fixed on substrate 1 with column construction 5, reflector 8 is threaded connection with fresnel prism 9, and wherein reflector 8 rim of a cup surfaces are provided with external screw thread, and fresnel prism 9 is provided with the internal thread being meshed with the lip-deep external screw thread of reflector 8 rim of a cup.The screw thread between rotating cylinder structure 5, reflector 8, fresnel prism 9 threes be can pass through in the present embodiment, needed illuminating effect and height reached.
The above; only embodiment of the present utility model; not the utility model is done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (4)
1. an adjustable LED flash lamp, comprises substrate, is fixed on LED lamp pearl and reflector on substrate, is located at the optical lens at reflector rim of a cup place, it is characterized in that, substrate is provided with tapped column construction; The surface of reflector is provided with the external screw thread being meshed with the internal thread on described column construction.
2. a kind of adjustable LED flash lamp according to claim 1, is characterized in that, described reflector and optical lens are threaded connection.
3. a kind of adjustable LED flash lamp according to claim 2, is characterized in that, described screw thread comprises the internal thread being arranged on the lip-deep external screw thread of described reflector rim of a cup and described optical lens.
4. according to a kind of adjustable LED flash lamp described in claim 1 or 2 or 3, it is characterized in that, described optical lens is silica-gel lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323084.8U CN204005335U (en) | 2014-06-18 | 2014-06-18 | A kind of adjustable LED flash lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323084.8U CN204005335U (en) | 2014-06-18 | 2014-06-18 | A kind of adjustable LED flash lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005335U true CN204005335U (en) | 2014-12-10 |
Family
ID=52045336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323084.8U Expired - Lifetime CN204005335U (en) | 2014-06-18 | 2014-06-18 | A kind of adjustable LED flash lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481991A (en) * | 2015-09-01 | 2017-03-08 | 北醒（北京）光子科技有限公司 | A kind of adjustable infrared light supply of irradiating angle |
| CN109099353A (en) * | 2018-08-29 | 2018-12-28 | 苏州岸肯电子科技有限公司 | A kind of lighting device for anechoic room |
-
2014
- 2014-06-18 CN CN201420323084.8U patent/CN204005335U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481991A (en) * | 2015-09-01 | 2017-03-08 | 北醒（北京）光子科技有限公司 | A kind of adjustable infrared light supply of irradiating angle |
| CN109099353A (en) * | 2018-08-29 | 2018-12-28 | 苏州岸肯电子科技有限公司 | A kind of lighting device for anechoic room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330096 main building, No. 699, No. 101 North Sihu Road, Nanchang hi tech Zone, Jiangxi Patentee after: JIANGXI LATTICEPOWER SEMICONDUCTOR Corp. Address before: 330096 main building, No. 699, No. 101 North Sihu Road, Nanchang hi tech Zone, Jiangxi Patentee before: JIANGXI LATTICEBRIGHT Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |