CN203880488U - Novel waterproof lamp bar structure - Google Patents
Novel waterproof lamp bar structure Download PDFInfo
- Publication number
- CN203880488U CN203880488U CN201420271058.5U CN201420271058U CN203880488U CN 203880488 U CN203880488 U CN 203880488U CN 201420271058 U CN201420271058 U CN 201420271058U CN 203880488 U CN203880488 U CN 203880488U
- Authority
- CN
- China
- Prior art keywords
- lens
- bar structure
- lamp bar
- led lamp
- led
- 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
- 239000003292 glue Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 108091028732 Concatemer Proteins 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 abstract description 7
- 238000009776 industrial production Methods 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 4
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a novel waterproof lamp bar structure. The novel waterproof lamp bar structure comprises a shell, a PCB located inside the shell, at least one LED light source located on the PCB and two lamp caps, wherein the lamp caps are located at the two ends of the shell and connected with the shell; the LED light source comprises an LED lamp bead, a lens arranged outside the LED lamp bead and waterproof glue which covers the whole PCB and surrounds the lens; the height of the waterproof glue is smaller than that of the light-emitting face of the LED lamp bead. The problems of color temperature drifting and low light transmittance caused when traditional waterproof glue covers the light-emitting face of an LED are solved. As the lens is tightly clamped to the four side faces of the LED lamp bead, the lens can be located, unevenness caused when the lens floats due to the waterproof glue can be avoided, and glue injection in industrial production is convenient.
Description
Technical field
The utility model relates to LED lamp bar technical field, relates in particular to a kind of water proof lamp bar technology.
Background technology
Along with social progress, human lives's raising, the effect of lighting in technical field and day sharp increase, and Lighting Design has become the important component part of architectural design.Illumination is no longer traditional lamp to be lighted, but by the pleasing atmosphere of this special language creative of light.To meet people, the multi-level requirements such as beautiful environment, and brightness is suitable, and third dimension is abundant are proposed.And present water-proof lamp strip is not ideal aspect waterproof at present, be mainly manifested in: if 1 glue lid is crossed LED tube-surface, can cause colour temperature drift, along with the thickness of glue is different with the degree of drift, be difficult to control in colour temperature, light transmittance is also very low; If 2 glue do not cover LED tube-surface, waterproof only rely on the silica gel of LED tube-surface or epoxy not too reliable, the silica gel of LED tube-surface or epoxy easily water suction etc. are former thereby lost efficacy, the LED that also easily damages, can not be applicable to long-term open air.
The purpose of this utility model provides a kind of water proof lamp bar structure, can solve that existing lamp bar water resistance is poor, colour temperature drift and the low problem of light transmittance.
Summary of the invention
The purpose of this utility model is, the Novel lamp strip that a kind of water resistance is good, colour temperature is consistent, light transmittance is high structure is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of water proof lamp bar structure, comprise shell, be positioned at the pcb board of described enclosure, be positioned at least one LED light source on described pcb board and two and be positioned at shell two ends connected lamp holder, it is characterized in that: described LED light source comprises LED lamp pearl, be arranged on the lens outside LED lamp pearl and be covered on whole pcb board and be positioned at the waterproof glue of lens periphery.
Preferably, described lens comprise outer wall, are located at the skirt border structure at outer wall bottom margin place, at least two projections on the inner chamber of lens and intracavity sidewall.
Preferably, described skirt border structure is covered by waterproof glue.
Preferably, described projection has elasticity and is symmetric on intracavity sidewall.
Preferably, the protruding distance that is positioned at two lateral walls is not more than the width of LED lamp pearl, and described LED lamp pearl is embedded in the inner chamber of lens in the mode of interference fit by projection.
Preferably, shape, size and the quantity of the shape of the inner chamber of described lens, size and quantity and LED lamp pearl match.
Preferably, described lens are monomer or concatemer design.
Preferably, the height of the waterproof glue of described lens periphery setting is less than the height of the light-emitting area of LED lamp pearl.
Compared with prior art, the utlity model has following advantage:
1, a kind of water proof lamp bar structure that the utility model provides, the height that is arranged on whole pcb board and be positioned at lens waterproof glue is around less than the height of LED lamp pearl light-emitting area, on the one hand, the colour temperature drift and the low phenomenon of light transmittance that have solved conventional waterproof glue covering LED light-emitting area and produce, on the other hand, increased the classification of waterproof of lamp bar.
2, a kind of water proof lamp bar structure that the utility model provides, shape and the size of the shape of described lens inner chamber and size and LED lamp pearl match, and on the sidewall of lens, be also provided with at least two projections, make lens tightly be stuck in four sides of LED lamp pearl, one energy positioning lens, two can prevent that waterproof glue from floating lens and the rugged phenomenon that produces, and three can be convenient to the injecting glues operation in industrial production.
3, a kind of water proof lamp bar structure that the utility model provides, the skirt border structure at outer wall bottom margin place has strengthened the contact area of lens and pcb board, thereby strengthen waterproof glue and entered the path of lens inner chambers, prevent that waterproof glue from entering lens inner chamber and cover the light-emitting area of LED so that affect the light that LED lamp pearl sends, when reaching capacity LED lamp pearl, do not affect light effect.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of a kind of water proof lamp bar structure of the present utility model;
Fig. 2 is the lens arrangement schematic diagram of a kind of water proof lamp bar of the utility model.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
A kind of water proof lamp bar of the utility model structure, comprises shell, is positioned at the pcb board of described enclosure, is positioned at least one LED light source on described pcb board and two and is positioned at shell two ends connected lamp holder.Wherein, as shown in Figure 1, described LED light source 100 comprises LED lamp pearl 1, is arranged on the lens 2 outside LED lamp pearl 1, and is covered on whole pcb board and is positioned at the waterproof glue 3 of lens 2 peripheries; Described waterproof glue 3 is for described lens are fixed on to pcb board 4, and the height of described waterproof glue is less than the height of described LED lamp pearl 1 light-emitting area.
Refer to shown in Fig. 2, described lens 2 comprise the outer wall 21 of lens, are located at the skirt border structure 211 at outer wall 21 bottom margin places, for covering the lens inner chamber 22 of described LED lamp pearl, and at least two projections 221 on inner chamber 22 sidewalls.Described skirt border structure 211 is close on pcb board, and described skirt border structure 211 is covered by waterproof glue; Described protruding 221 have elasticity, and it is symmetric on intracavity sidewall; The distance that is positioned at the projection 221 of two lateral walls is not more than the width of LED lamp pearl, to allow LED lamp pearl be embedded in the inner chamber of lens in the mode of interference fit by projection.In addition, shape, size and the quantity of the shape of the inner chamber of described lens, size and quantity and LED lamp pearl match.
Described lens are monomer or concatemer design, each LED lamp pearl correspondence is provided with a lens inner chamber, when assembling, lens are close to the surface of pcb board, and at least two positioning convex points on lens intracavity sidewall closely engage with LED lamp pearl, therefore lens are tightly stuck in four sides of LED lamp pearl, cover whole LED lamp pearl, one can positioning lens, and two can prevent that waterproof glue from floating lens and the rugged phenomenon that produces, and three can be convenient to the injecting glues operation in industrial production.In the present embodiment, the height that is arranged on whole pcb board and be positioned at lens waterproof glue is around less than the height of LED lamp pearl light-emitting area, on the one hand, the colour temperature drift and the low phenomenon of light transmittance that have solved conventional waterproof glue covering LED light-emitting area and produce, on the other hand, increased the classification of waterproof of lamp bar.In addition, the skirt border structure at outer wall bottom margin place has strengthened the contact area of lens and pcb board, thereby strengthen waterproof glue and entered the path of lens inner chambers, prevent that waterproof glue from entering lens inner chamber and cover the light-emitting area of LED so that affect the light that LED lamp pearl sends, when reaching capacity LED lamp pearl, do not affect light effect.By above design, increase the classification of waterproof of product, solve colour temperature drift and the low problem of light transmittance of conventional waterproof lamp bar, greatly promote the brightness of product, thereby improved the reliability of product.
Above the utility model is described in detail, applies specific case principle of the present utility model and implementation method are set forth in literary composition, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.It should be pointed out that for those skilled in the art, do not departing under prerequisite of the present utility model, can also carry out some improvement and modification to the utility model, these improvement and modification also fall into the protection domain of the utility model claim.
Claims (8)
1. a water proof lamp bar structure, comprise shell, be positioned at the pcb board of described enclosure, be positioned at least one LED light source on described pcb board and two and be positioned at shell two ends connected lamp holder, it is characterized in that: described LED light source comprises LED lamp pearl, be arranged on the lens outside LED lamp pearl and be covered on whole pcb board and be positioned at the waterproof glue of lens periphery.
2. a kind of water proof lamp bar structure according to claim 1, is characterized in that: described lens comprise outer wall, is located at the skirt border structure at outer wall bottom margin place, at least two projections on the inner chamber of lens and intracavity sidewall.
3. a kind of water proof lamp bar structure according to claim 2, is characterized in that: described skirt border structure is covered by waterproof glue.
4. a kind of water proof lamp bar structure according to claim 2, is characterized in that: described projection has elasticity and is symmetric on intracavity sidewall.
5. a kind of water proof lamp bar structure according to claim 4, is characterized in that: the protruding distance that is positioned at two lateral walls is not more than the width of LED lamp pearl, described LED lamp pearl is embedded in the inner chamber of lens in the mode of interference fit by projection.
6. a kind of water proof lamp bar structure according to claim 2, is characterized in that: shape, size and the quantity of shape, size and the quantity of the inner chamber of described lens and LED lamp pearl match.
7. a kind of water proof lamp bar structure according to claim 1, is characterized in that: described lens are monomer or concatemer design.
8. a kind of water proof lamp bar structure according to claim 1, is characterized in that: the height of the waterproof glue of described lens periphery setting is less than the height of the light-emitting area of LED lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271058.5U CN203880488U (en) | 2014-05-26 | 2014-05-26 | Novel waterproof lamp bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271058.5U CN203880488U (en) | 2014-05-26 | 2014-05-26 | Novel waterproof lamp bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880488U true CN203880488U (en) | 2014-10-15 |
Family
ID=51680980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271058.5U Expired - Lifetime CN203880488U (en) | 2014-05-26 | 2014-05-26 | Novel waterproof lamp bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869663A (en) * | 2017-11-16 | 2018-04-03 | 广东豪泰照明科技有限公司 | A kind of LED lamp waterproof antifog structure |
| CN108027133A (en) * | 2015-07-09 | 2018-05-11 | 奥罗拉有限公司 | The lighting device of IP classifications |
-
2014
- 2014-05-26 CN CN201420271058.5U patent/CN203880488U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027133A (en) * | 2015-07-09 | 2018-05-11 | 奥罗拉有限公司 | The lighting device of IP classifications |
| CN108027133B (en) * | 2015-07-09 | 2020-09-29 | 奥罗拉有限公司 | IP-classified lighting device |
| CN107869663A (en) * | 2017-11-16 | 2018-04-03 | 广东豪泰照明科技有限公司 | A kind of LED lamp waterproof antifog structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |