CN204285322U - A kind of LED lens subassembly being convenient to fix - Google Patents
A kind of LED lens subassembly being convenient to fix Download PDFInfo
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- CN204285322U CN204285322U CN201420844670.7U CN201420844670U CN204285322U CN 204285322 U CN204285322 U CN 204285322U CN 201420844670 U CN201420844670 U CN 201420844670U CN 204285322 U CN204285322 U CN 204285322U
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- lens
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- plastic cement
- egative film
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Abstract
The utility model belongs to lens technologies field, and particularly a kind of LED lens subassembly being convenient to fix, comprises lens, plastic cement egative film and LED lamp bead, and described LED lamp bead is arranged in described plastic cement egative film, and described plastic cement egative film is connected with described lens.Relative to prior art, the utility model by arranging plastic cement egative film between lens and LED lamp bead, make LED lamp bead be arranged in plastic cement egative film, plastic cement egative film is connected with lens, and structure is simple, be fixed up very convenient, packaging efficiency is high, and LED lamp bead can be securely fixed in plastic cement egative film, and lens also can firmly be fixed on plastic cement egative film, thus lens and LED lamp bead are all less likely to occur to come off, and LED lamp bead is also not easy to be damaged by pressure.
Description
Technical field
The utility model belongs to lens technologies field, particularly a kind of LED lens subassembly being convenient to fix.
Background technology
Service efficiency and the luminous efficiency of light can be strengthened together with namely LED lens are closely connected with LED, different lens can be used according to different effects to change the optical system of the optical field distribution of LED.
Current LED lens subassembly, when assembling, is directly be fixed in LED by lens, in the LED lens subassembly of this structure, lens are more difficult fixing, therefore lens easily come off, and even LED can be damaged by pressure, and efficiency when adopting this assembling mode to assemble is lower.
In view of this, necessaryly provide a kind of LED lens subassembly being convenient to fix, it is fixed up very convenient, and packaging efficiency is high, and lens can be securely fixed, thus is less likely to occur to come off, and LED lamp bead is also not easy to be damaged by pressure.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and provides a kind of LED lens subassembly being convenient to fix, and it is fixed up very convenient, packaging efficiency is high, and lens can be securely fixed, thus be less likely to occur to come off, and LED lamp bead is also not easy to be damaged by pressure.
To achieve these goals, the utility model adopts following technical scheme:
Be convenient to the LED lens subassembly fixed, comprise lens, plastic cement egative film and LED lamp bead, described LED lamp bead is arranged in described plastic cement egative film, and described plastic cement egative film is connected with described lens.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, and the central area of described plastic cement egative film is provided with the through hole for accommodating described LED lamp bead, and the side of described plastic cement egative film is provided with breach.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, described lens comprise lens cup and are arranged at the minute surface of described lens cup side, described lens cup is extended with latch post downwards, described latch post is inserted in described breach, realizes the fixing of described lens and described plastic cement egative film.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, described minute surface is extended with the gradually little lug boss of diameter downwards, one end of the close described latch post of described lug boss is provided with cell body, and after assembling, described cell body is positioned at above described LED lamp bead.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, and described minute surface is densely covered with multiple the bar shaped line, multiple convex ball or the multiple grid line that are parallel to each other.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, and described LED lamp bead comprises base, LED luminescence chip and the electrode film be connected with positive pole and the negative electricity of described LED luminescence chip respectively and negative electrode plate.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, the bottom of described lug boss and described base contacts.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, and described base is provided with for distinguishing the described positive pole of LED luminescence chip and the boss of negative pole.
The one being convenient to the LED lens subassembly fixed as the utility model is improved, and the lower end of described lens cup is provided with flange, and described flange is between described lens cup and described latch post.
Relative to prior art, the utility model by arranging plastic cement egative film between lens and LED lamp bead, make LED lamp bead be arranged in plastic cement egative film, plastic cement egative film is connected with lens, and structure is simple, be fixed up very convenient, packaging efficiency is high, and LED lamp bead can be securely fixed in plastic cement egative film, and lens also can firmly be fixed on plastic cement egative film, thus lens and LED lamp bead are all less likely to occur to come off, and LED lamp bead is also not easy to be damaged by pressure.
Accompanying drawing explanation
Fig. 1 is one of sectional structure schematic diagram of the present utility model.
Fig. 2 is sectional structure schematic diagram two of the present utility model.
Fig. 3 of the present utility modelly analyses and observe one of decomposition texture schematic diagram.
Fig. 4 of the present utility modelly analyses and observe decomposition texture schematic diagram two.
Wherein, 1-lens, 11-lens cup, 12-minute surface, 13-latch post, 14-lug boss, 141-cell body, 15-flange, 2-plastic cement egative film, 21-through hole, 22-breach, 3-LED lamp pearl, 31-base, 311-boss, 32-LED luminescence chip.
Detailed description of the invention
Below in conjunction with embodiment, the utility model and beneficial effect thereof are described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figures 1 to 4, a kind of LED lens subassembly being convenient to fix that the utility model provides, comprise lens 1, plastic cement egative film 2 and LED lamp bead 3, LED lamp bead 3 is arranged in plastic cement egative film 2, and plastic cement egative film 2 is connected with lens 1.
Wherein, the central area of plastic cement egative film 2 is provided with the through hole 21 for accommodating LED lamp bead 3, and LED lamp bead 3 just in time snaps in through hole 21, and the side of plastic cement egative film 2 is provided with breach 22, and breach 22 is for fixed lens 1.
Lens 1 comprise lens cup 11 and are arranged at the minute surface 12 of lens cup 11 side, and lens cup 11 is extended with latch post 13 downwards, and latch post 13 is inserted in breach 22, realize the fixing of lens 1 and plastic cement egative film 2.The material of lens cup 11 is plastic cement or glass.
Minute surface 12 is extended with the gradually little lug boss of diameter 14 downwards, and one end of the close latch post 13 of lug boss 14 is provided with cell body 141, and after assembling, cell body 141 is positioned at above LED lamp bead 3.
Minute surface 12 is densely covered with multiple the bar shaped line, multiple convex ball or the multiple grid line that are parallel to each other, thus the effect of the light making it send is various pattern, has the effect of decoration, is particularly suitable for lamp ornaments lighting.
LED lamp bead 3 comprises base 31, LED luminescence chip 32 and the electrode film be connected with positive pole and the negative electricity of LED luminescence chip 32 respectively and negative electrode plate (not shown).Cell body 141 is positioned at directly over LED luminescence chip 32.
The bottom of lug boss 14 contacts with base 31, thus can prevent the light sent from LED luminescence chip 32 from appearing from lens cup 11, makes light more concentrated.
Base 31 is provided with the boss 311 of positive pole for distinguishing LED luminescence chip 32 and negative pole, with prevent the positive pole of LED luminescence chip 32 and negative pole position anti-loaded.
The lower end of lens cup 11 is provided with flange 15, and flange 15 is between lens cup 11 body and latch post 13.
During use, light sends from LED luminescence chip 32, successively through appearing after lug boss 14 and minute surface 12 or lens cup 11 from cell body 141, lug boss 14 and minute surface 12 can strengthen service efficiency and the luminous efficiency of light, and can change the optical field distribution of LED lamp bead 3.
In a word, the utility model by arranging plastic cement egative film 2 between lens 1 and LED lamp bead 3, make LED lamp bead 3 be arranged in plastic cement egative film 2, plastic cement egative film 2 is connected with lens 1, and structure is simple, be fixed up very convenient, packaging efficiency is high, and LED lamp bead 3 can be securely fixed in plastic cement egative film 2, and lens 1 also can firmly be fixed on plastic cement egative film 2, thus lens 1 and LED lamp bead 3 are all less likely to occur to come off, and LED lamp bead 3 is also not easy to be damaged by pressure.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (9)
1. be convenient to the LED lens subassembly fixed, it is characterized in that: comprise lens, plastic cement egative film and LED lamp bead, described LED lamp bead is arranged in described plastic cement egative film, and described plastic cement egative film is connected with described lens.
2. the LED lens subassembly being convenient to fix according to claim 1, is characterized in that: the central area of described plastic cement egative film is provided with the through hole for accommodating described LED lamp bead, and the side of described plastic cement egative film is provided with breach.
3. the LED lens subassembly being convenient to fix according to claim 2, it is characterized in that: described lens comprise lens cup and are arranged at the minute surface of described lens cup side, described lens cup is extended with latch post downwards, described latch post is inserted in described breach, realizes the fixing of described lens and described plastic cement egative film.
4. the LED lens subassembly being convenient to fix according to claim 3, it is characterized in that: described minute surface is extended with the gradually little lug boss of diameter downwards, one end of the close described latch post of described lug boss is provided with cell body, and after assembling, described cell body is positioned at above described LED lamp bead.
5. the LED lens subassembly being convenient to fix according to claim 3, is characterized in that: described minute surface is densely covered with multiple the bar shaped line, multiple convex ball or the multiple grid line that are parallel to each other.
6. the LED lens subassembly being convenient to fix according to claim 4, is characterized in that: described LED lamp bead comprises base, LED luminescence chip and the electrode film be connected with positive pole and the negative electricity of described LED luminescence chip respectively and negative electrode plate.
7. the LED lens subassembly being convenient to fix according to claim 6, is characterized in that: the bottom of described lug boss and described base contacts.
8. the LED lens subassembly being convenient to fix according to claim 6, is characterized in that: described base is provided with for distinguishing the described positive pole of LED luminescence chip and the boss of negative pole.
9. the LED lens subassembly being convenient to fix according to claim 3, it is characterized in that: the lower end of described lens cup is provided with flange, described flange is between described lens cup and described latch post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844670.7U CN204285322U (en) | 2014-12-25 | 2014-12-25 | A kind of LED lens subassembly being convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844670.7U CN204285322U (en) | 2014-12-25 | 2014-12-25 | A kind of LED lens subassembly being convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285322U true CN204285322U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420844670.7U Active CN204285322U (en) | 2014-12-25 | 2014-12-25 | A kind of LED lens subassembly being convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285322U (en) |
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2014
- 2014-12-25 CN CN201420844670.7U patent/CN204285322U/en active Active
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| GR01 | Patent grant |