CN204647914U - The waterproof exposed lamp of sealing good fixing effect - Google Patents
The waterproof exposed lamp of sealing good fixing effect Download PDFInfo
- Publication number
- CN204647914U CN204647914U CN201520280982.4U CN201520280982U CN204647914U CN 204647914 U CN204647914 U CN 204647914U CN 201520280982 U CN201520280982 U CN 201520280982U CN 204647914 U CN204647914 U CN 204647914U
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- CN
- China
- Prior art keywords
- pcb board
- lens arrangement
- containment envelope
- led chip
- fixing effect
- 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 discloses a kind of waterproof exposed lamp sealing good fixing effect, comprises LED chip, evenly LED lamplight and disperses the lens arrangement of guide-lighting angle, the first pcb board and the second pcb board; Lens arrangement is fixedly connected with the first pcb board, and the first pcb board is vertical with the second pcb board is fixedly connected to form three-dimensional wiring board, LED chip be contained in lens arrangement and the first pcb board to enclose in the cavity of formation and to be electrically connected with the first pcb board; Described lens arrangement is less than the first pcb board external diameter near the external diameter of the link position of the first pcb board, and lens arrangement and the first pcb board junction form the space of accommodating fluid sealant.By pouring into fluid sealant in space, lens arrangement and the first pcb board compact and seal, and just can reach better water resistance between lens arrangement and the first pcb board.
Description
Technical field
The utility model relates to the technical field of LED illumination, particularly relates to a kind of waterproof exposed lamp sealing good fixing effect.
Background technology
In recent years, along with the fast development of economy, the continuous lifting of humanistic quality and urban vitality, the construction in many cities all implements lighting engineering, in order to play the part of the building such as skyscraper, public place, market of bright bustling block, luminous efficiency is high because having for LED outdoor water-proof advertising lamp, long service life, not fragile, power consumption is few, environmental protection and the advantage such as volume is little, and obtains using more and more widely.
Be " CN201129703Y " at Chinese utility model Authorization Notice No., name is called in the patent document of " a kind of outdoor water-proof LED lamp " and discloses a kind of outdoor water-proof LED lamp, comprise the metal lamp holder of a tubulose, be installed on the LED in metal lamp holder, the wire be connected with LED, described metal lamp holder front inner is horizontally disposed with a circle for placing the convex edge of transparent glass sheet along tube wall surrounding, tube wall surrounding above convex edge is close to convex edge and is offered a circle for placing the projection of O-ring seal, the gap formed between described transparent glass sheet and tube wall is coated with marine glue and fixes, described O-ring seal and transparent glass sheet compact siro spinning technology, described LED be fastened on a heat radiation unilateral on, closedown surrounding below convex edge is horizontally disposed with one for placing the platform edge of fin, the Waterproof glue line that one deck and tube wall bond completely is provided with at the rear portion of fin.Due to adopt technique scheme compared with traditional outdoor water-proof LED lamp: improve the sealing property of product, its compact conformation, assemble more convenient, simple.
But, this utility model complex structure, heat in light fixture use procedure is more difficult to be conducted in time and is dispersed in air, and its sealing effectiveness is not fine, of long duration still there will be drainage, so its scope of application receives great limitation, bring very large inconvenience to user.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of perfusion fluid sealant to strengthen sealing effectiveness, and the waterproof exposed lamp of the large sealing good fixing effect of area of dissipation.
In order to achieve the above object, a kind of waterproof exposed lamp sealing good fixing effect of the utility model, comprises LED chip, evenly LED lamplight and disperses the lens arrangement of guide-lighting angle, the first pcb board and the second pcb board; Described lens arrangement is fixedly connected with the first pcb board, described first pcb board is vertical with the second pcb board is fixedly connected to form three-dimensional wiring board, described LED chip be contained in lens arrangement and the first pcb board to enclose in the cavity of formation and to be electrically connected with the first pcb board; Described lens arrangement is less than the first pcb board external diameter near the external diameter of the link position of the first pcb board, and lens arrangement and the first pcb board junction form the space of accommodating fluid sealant.According to different concrete conditions, described lens arrangement is less than or the first pcb board external diameter near the external diameter of the link position of the first pcb board, and junction forms the space of fluid sealant.
Wherein, described first pcb board is provided with two fixing holes, described lens arrangement is extended with two column legs to the first pcb board direction, and described two column legs are just in time adaptive to be inserted in fixing hole, and described fixing hole is fixedly connected with by fluid sealant with column leg.
Wherein, this waterproof exposed lamp also comprises containment envelope, described containment envelope one end is provided with a Perforated window suitable with lens, and the other end is cylindric through hole, three-dimensional wiring board is contained in the cavity that containment envelope encloses through through hole, and it is exposed on containment envelope surface that described lensed tip stretches out Perforated window.
Wherein, be provided with towards multiple projections of containment envelope center inside described containment envelope, described first pcb board buckle is fixed between projection and Perforated window.
Wherein, described LED chip is monochromatic LED chip or multi-colored led chip, and described containment envelope is transparent, translucent or coloured containment envelope of PVC material.
The beneficial effects of the utility model are:
Compared with prior art, the waterproof exposed lamp of the sealing good fixing effect that the utility model provides is by forming space the junction cutting of lens arrangement and the first pcb board, pour into fluid sealant in space, lens arrangement and the first pcb board compact and seal, and just can reach better water resistance between lens arrangement and the first pcb board.Vertically connect between first pcb board and the second pcb board, the heat that LED chip is operationally produced can be dispersed to multi-direction, increases area of dissipation, extends the service life of this waterproof exposed lamp.Structural design of the present utility model is simple, has better waterproof effect, be suitable for being widely used in actual production than existing exposed lamp.
Accompanying drawing explanation
Fig. 1 is the longitdinal cross-section diagram of the waterproof exposed lamp of the utility model sealing good fixing effect;
Fig. 2 is that the waterproof of the utility model sealing good fixing effect exposes the longitdinal cross-section diagram of light bar containment envelope.
Main element symbol description is as follows:
10, LED chip 11, lens arrangement
12, the first pcb board 13, second pcb board
14, containment envelope 111, space
112, column leg 121, fixing hole
141, protruding.
Detailed description of the invention
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Consult Fig. 1, a kind of waterproof exposed lamp sealing good fixing effect of the utility model, comprise LED chip 10, evenly LED lamplight and disperse lens arrangement 11, first pcb board 12 and second pcb board 13 of guide-lighting angle; Lens arrangement 11 is fixedly connected with the first pcb board 12, and the first pcb board 12 is fixedly connected with the second pcb board 13 is vertical, LED chip 10 be contained in lens arrangement 11 and the first pcb board 12 to enclose in the cavity of formation and to be electrically connected with the first pcb board 12; Lens arrangement 11 is less than the first pcb board 12 external diameter near the link position external diameter of the first pcb board 12, and lens arrangement 11 and the first pcb board 12 junction form the space 111 of accommodating fluid sealant.
Compared to prior art, the waterproof exposed lamp of the sealing good fixing effect that the utility model provides is by forming space 111 the junction cutting of lens arrangement 11 and the first pcb board 12, fluid sealant is poured in space 111, lens arrangement 11 and the first pcb board 12 compact and seal, and just can reach better water resistance between lens arrangement 11 and the first pcb board 12.Vertically connect between first pcb board 12 and the second pcb board 13, the heat that LED chip 10 is operationally produced can be dispersed to multi-direction, increases area of dissipation, extends the service life of this waterproof exposed lamp.Structural design of the present utility model is simple, has better waterproof effect, be suitable for being widely used in actual production than existing exposed lamp.
In the present embodiment, first pcb board 12 is provided with two fixing holes 121, lens arrangement 11 is extended with to the first pcb board 12 direction that two column legs, 112, two column legs 112 are just in time adaptive to be inserted in fixing hole 121, and fixing hole 121 is fixedly connected with by fluid sealant with column leg 112.Adopt fixing hole 121 to link with column leg 112 pairs of lens arrangements 11 and the first pcb board 12, can strengthen the fixation degree between lens arrangement 11 and the first pcb board 12, the reason that it also avoid because of wind-force causes the dislocation between lens arrangement 11 and pcb board.Certainly; the utility model is not limited to above-mentioned fixing hole 121 and arranges with the fixed structure of column leg 112; protruding 141 modes of surrounding can also be adopted carrying out consolidation process therebetween; as long as the structural design reaching better fixed effect between lens arrangement 11 and the first pcb board 12 can be made; all belong to simple deformation and the conversion of this programme, protection domain of the present utility model should be fallen into.
Consult Fig. 2 further, in the present embodiment, this waterproof exposed lamp also comprises containment envelope 14, containment envelope 14 one end is provided with a Perforated window suitable with lens, and the other end is cylindric through hole, three-dimensional wiring board is contained in the cavity that containment envelope 14 encloses through through hole, and it is exposed on containment envelope 14 surface that lensed tip stretches out Perforated window.Containment envelope 14 be set to circuit board and LED provides effective peripheral protective barrier, being effectively protected of internal circuit board and LED can be made, and extend the service life of LED to a certain extent.
In the present embodiment, be provided with inside containment envelope 14 and be fixed between protruding 141 and Perforated window towards projection 141, first pcb board 12 buckle of containment envelope 14 center.Three-dimensional wiring board fixing in containment envelope 14 is realized by the fastening of projection 141 and the first pcb board 12 in this structure, and be made up of flexible material due to this containment envelope 14, make the elastic stretching function that this containment envelope 14 has, therefore if desired three-dimensional wiring board is taken out from containment envelope 14, directly pulled out by three-dimensional wiring board, pull-out rear protecting outer cover 14 shape resets; This buckle structure can realize without the need to the structure changing containment envelope 14, not only facilitates dismounting, and reduces production cost.
In the present embodiment, LED chip 10 is monochromatic LED chip 10 or multi-colored led chip 10, and containment envelope 14 is transparent, translucent or coloured containment envelope 14 of PVC material.The utility model does not limit to the color of LED chip 10 and the color of containment envelope 14, can arrange different colour match to reach different decorative effects, can be applicable to application scenario widely according to different occasions.
Advantage of the present utility model is:
1, form space 111 the junction cutting of lens arrangement 11 and the first pcb board 12, in protruding 141, pour into fluid sealant, lens arrangement 11 and the first pcb board 12 compact and seal, and just can reach better water resistance between lens arrangement 11 and the first pcb board 12.
2, vertically connect between the first pcb board 12 and the second pcb board 13, the heat that LED chip 10 is operationally produced can be dispersed to multi-direction, increases area of dissipation, extends the service life of this waterproof exposed lamp.
3, adopt fixing hole 121 to link with column leg 112 pairs of lens arrangements 11 and the first pcb board 12, can strengthen the fixation degree between lens arrangement 11 and the first pcb board 12, the reason that it also avoid because of wind-force causes the dislocation between lens arrangement 11 and pcb board.
4, containment envelope 14 be set to circuit board and LED provides effective peripheral protective barrier, being effectively protected of internal circuit board and LED can be made, and extend the service life of LED to a certain extent.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. seal a waterproof exposed lamp for good fixing effect, it is characterized in that, comprise LED chip, evenly LED lamplight and disperse the lens arrangement of guide-lighting angle, the first pcb board and the second pcb board; Described lens arrangement is fixedly connected with the first pcb board, described first pcb board is vertical with the second pcb board is fixedly connected to form three-dimensional wiring board, described LED chip be contained in lens arrangement and the first pcb board to enclose in the cavity of formation and to be electrically connected with the first pcb board; Described lens arrangement is less than the first pcb board external diameter near the external diameter of the link position of the first pcb board, and lens arrangement and the first pcb board junction form the space of accommodating fluid sealant.
2. the waterproof exposed lamp of sealing good fixing effect according to claim 1, it is characterized in that, described first pcb board is provided with two fixing holes, described lens arrangement is extended with two column legs to the first pcb board direction, described two column legs are just in time adaptive to be inserted in fixing hole, and described fixing hole is fixedly connected with by fluid sealant with column leg.
3. the waterproof exposed lamp of sealing good fixing effect according to claim 1, it is characterized in that, this waterproof exposed lamp also comprises containment envelope, described containment envelope one end is provided with a Perforated window suitable with lens, and the other end is cylindric through hole, three-dimensional wiring board is contained in the cavity that containment envelope encloses through through hole, and it is exposed on containment envelope surface that described lensed tip stretches out Perforated window.
4. the waterproof exposed lamp of sealing good fixing effect according to claim 3, is characterized in that, is provided with towards multiple projections of containment envelope center inside described containment envelope, and described first pcb board buckle is fixed between projection and Perforated window.
5. the waterproof exposed lamp of sealing good fixing effect according to claim 3, is characterized in that, described LED chip is monochromatic LED chip or multi-colored led chip, and described containment envelope is transparent, translucent or coloured containment envelope of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280982.4U CN204647914U (en) | 2015-05-05 | 2015-05-05 | The waterproof exposed lamp of sealing good fixing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280982.4U CN204647914U (en) | 2015-05-05 | 2015-05-05 | The waterproof exposed lamp of sealing good fixing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647914U true CN204647914U (en) | 2015-09-16 |
Family
ID=54100663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280982.4U Expired - Fee Related CN204647914U (en) | 2015-05-05 | 2015-05-05 | The waterproof exposed lamp of sealing good fixing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931383A (en) * | 2017-04-06 | 2017-07-07 | 深圳市纳安特汽车电子有限公司 | A kind of automobile projection lamp |
-
2015
- 2015-05-05 CN CN201520280982.4U patent/CN204647914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931383A (en) * | 2017-04-06 | 2017-07-07 | 深圳市纳安特汽车电子有限公司 | A kind of automobile projection lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |