CN203131531U - Variable-focus LED lamp - Google Patents
Variable-focus LED lamp Download PDFInfo
- Publication number
- CN203131531U CN203131531U CN201320122970XU CN201320122970U CN203131531U CN 203131531 U CN203131531 U CN 203131531U CN 201320122970X U CN201320122970X U CN 201320122970XU CN 201320122970 U CN201320122970 U CN 201320122970U CN 203131531 U CN203131531 U CN 203131531U
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- China
- Prior art keywords
- led lamp
- light cover
- utility
- lamp
- model
- 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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Abstract
The utility model relates to a variable-focus LED lamp comprising a lamp holder, a shell, a lamp cover and an LED lamp module. The lamp holder is disposed at the bottom of the shell. The shell is provided with one or more rotary plastic boxes. The lamp cover is disposed above LEDs. The LED lamp module comprises two or more LEDs. When the variable-focus LED lamp is in use, the focus of the lamp can be changed by taking convex lenses out of the plastic boxes and changing the convex lenses in the lamp cover. In addition, the variable-focus LED lamp is simple in structure, convenient to use and widely applicable.
Description
Technical field
The utility model relates to a kind of varifocal LED lamp body.
Background technology
Along with the develop rapidly of science and technology, LED is because its energy-conservation, characteristics such as the life-span is long, applicability good, the response time is short, environmental protection are widely used in actual life, and the LED lamp body is exactly one of example that is widely used.Yet existing LED lamp body all is the single shortcoming of luminous distance.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model provides a kind of varifocal LED lamp body.
(2) technical scheme
The utility model is a kind of varifocal LED lamp body, comprises lamp holder, housing, light cover and LED lamp module; Described lamp holder is arranged at housing bottom; Described housing is provided with one or more rotary plastic magazines; Described light cover is arranged on the LED lamp; Described LED lamp module is made of two or more LED lamps.
Further, described rotary plastic magazine stores the convex lens of two or more than two different-thickness.
Further, convex lens can be set in the described light cover.
Further, described light cover is rotated formula with described housing and is connected.
Further, the convex lens that arrange in the described light cover can be replaced.
(3) beneficial effect
The utility model is compared and prior art, it has following beneficial effect: the utility model is a kind of varifocal LED lamp body, when using this experiment novel, if will change the focal length of light, can in plastic casing, take out convex lens, change the convex lens in the light cover, reach the purpose that changes focal length.And the utility model is simple in structure, easy to operate, can extensively be promoted the use of.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
The 1-lamp holder; The 2-housing; The 3-light cover; The 4-LED lamp module; 5-rotary plastic magazine; The 6-convex lens; The 7-LED lamp.
The specific embodiment
As shown in Figure 1, the utility model is a kind of varifocal LED lamp body, comprises lamp holder 1, housing 2, light cover 3 and LED lamp module 4; Described lamp holder 1 is arranged at housing 2 bottoms; Described housing 2 is provided with one or more rotary plastic magazines 5; Described light cover 3 is arranged on the LED lamp 7; Described LED lamp module 6 is made of two or more LED lamps 7.
Wherein, described rotary plastic magazine 5 stores the convex lens 6 of two or more than two different-thickness; In the described light cover 3 convex lens 6 can be set; Described light cover 3 is rotated formula with described housing 2 and is connected; The convex lens 6 that arrange in the described light cover 3 can be replaced.
The utility model is compared and prior art, and it has following beneficial effect: the utility model is a kind of varifocal LED lamp body.When using this experiment novel, if will change the focal length of light, can in plastic casing, take out convex lens, change the convex lens in the light cover, reach the purpose that changes focal length.And the utility model is simple in structure, easy to operate, can extensively be promoted the use of.
Embodiment recited above is described preferred embodiment of the present utility model, is not that design of the present utility model and scope are limited.Under the prerequisite that does not break away from the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (5)
1. a varifocal LED lamp body is characterized in that: comprise lamp holder, housing, light cover and LED lamp module; Described lamp holder is arranged at housing bottom; Described housing is provided with one or more rotary plastic magazines; Described light cover is arranged on the LED lamp; Described LED lamp module is made of two or more LED lamps.
2. varifocal LED lamp body according to claim 1, it is characterized in that: described rotary plastic magazine stores the convex lens of two or more than two different-thickness.
3. varifocal LED lamp body according to claim 1 is characterized in that: convex lens can be set in the described light cover.
4. varifocal LED lamp body according to claim 1, it is characterized in that: described light cover is rotated formula with described housing and is connected.
5. varifocal LED lamp body according to claim 1 is characterized in that: the convex lens that arrange in the described light cover can be replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320122970XU CN203131531U (en) | 2013-03-19 | 2013-03-19 | Variable-focus LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320122970XU CN203131531U (en) | 2013-03-19 | 2013-03-19 | Variable-focus LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131531U true CN203131531U (en) | 2013-08-14 |
Family
ID=48939507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320122970XU Expired - Fee Related CN203131531U (en) | 2013-03-19 | 2013-03-19 | Variable-focus LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI711787B (en) * | 2015-01-08 | 2020-12-01 | 韓商Ｌｇ伊諾特股份有限公司 | Optical lens and light emitting module having the same |
-
2013
- 2013-03-19 CN CN201320122970XU patent/CN203131531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI711787B (en) * | 2015-01-08 | 2020-12-01 | 韓商Ｌｇ伊諾特股份有限公司 | Optical lens and light emitting module having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140319 |