CN202132921U - Column-positioning waterproof LED lamp - Google Patents
Column-positioning waterproof LED lamp Download PDFInfo
- Publication number
- CN202132921U CN202132921U CN201120132720U CN201120132720U CN202132921U CN 202132921 U CN202132921 U CN 202132921U CN 201120132720 U CN201120132720 U CN 201120132720U CN 201120132720 U CN201120132720 U CN 201120132720U CN 202132921 U CN202132921 U CN 202132921U
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- Prior art keywords
- circuit board
- pillar
- base
- led lamp
- water
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- 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
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Abstract
The utility model relates to a column-positioning waterproof LED lamp. The prior-art LED lamp has a defect of low waterproof performance because waterproof sealing ring aging and incapability of sealant for omnidirectionally packaging a circuit board. The column-positioning waterproof LED lamp comprises the following components: a base, a cover which is provided above the base, the circuit board which is provided with an LED bulb and electronic components, an input/output power supply which is connected with two ends of the circuit board, and a signal connecting wire joint. A bottom surface of the base is provided with columns. The circuit board is sleeved on the columns through holes which are provided on the surface of the circuit board. Technical gaps are kept between the circuit board and the bottom surface and side walls of the base. Insulating waterproof heat-radiation sealant is filled in the gaps. An upper surface, a lower surface and periphery of the circuit board are covered by insulation waterproof heat-radiation sealing body and the LED bulb is exposed. The solution of the column-positioning waterproof LED lamp can effectively prevent steam from permeate through the side wall and upper and lower surfaces of the circuit board, thereby improving waterproof performance.
Description
Technical field
It is the lighting of light source with the LED lamp that the utility model relates to a kind of, is specifically related to a kind of water proofing property LED lamp preferably.
Background technology
A lot of water-proof LED lamp products is arranged in the known technology, comprise base, be provided with circuit board, the cover cap of LED bulb, reach the purpose of ccontaining circuit board through the combination between base and the lampshade.But; Some problems below prior art exists: the waterproof grommet between base and cover cap wore out along with the time, caused poorly sealedly, or base and cover cap are after receiving external force or exposing to the sun and rain for a long time; Waterproof construction is impaired; It is inner to cause steam to infiltrate cover cap, and the insulative water-proof material of filling can not carry out sealed envelope to side around the circuit board, finally causes steam to infiltrate and influence the operate as normal of circuit board from the sidewall of circuit board.
The utility model content
In order to solve the deficiency of prior art, improve existing LED lamp waterproof construction, the utility model provides a kind of pillar location water-proof LED lamp of the LED of raising lamp water resistance.
The purpose of the utility model can be achieved through following technical scheme: a kind of pillar location water-proof LED lamp; Comprise base, place the cover cap on the base, the circuit board that LED bulb and electronic devices and components are housed, the input power supply that is connected in the circuit board two ends and signal connecting line joint and out-put supply and signal connecting line joint; The bottom surface of said base is provided with pillar; Circuit board is nested with on pillar through the hole that is located on its plate face; Make between bottom surface and the sidewall of described circuit board and base and leave the technology gap; Filling insulative water-proof heat radiation seal in the described gap, the upper surface of described circuit board covers insulative water-proof heat radiation seal also exposes the LED bulb, makes the upper and lower surfaces of circuit board and all is insulated waterproof cooling seal parcel all around; Prevent that effectively steam from infiltrating and influence the operate as normal of circuit board from the sidewall of circuit board, thereby improved the waterproof ability of circuit board.
As preferably; Described pillar is the up-small and down-big step-like pillar of reducing; The hole of circuit board is nested with the path section at the reducing pillar with the mode of interference fit; Circuit board is conflicted on the pillar step surface, has confirmed the relative position between circuit board and the base, for filling insulative water-proof heat radiation seal the technology gap is provided.
As preferably; Described base is provided with corresponding breach with cover cap; Input power supply and signal connecting line joint and out-put supply and signal connecting line joint are arranged in breach; And be fixed on indentation, there through screw by the L type line ball piece that a bottom surface has a groove, play the fixedly effect of input and output power supply and signal connecting line.
As preferably, the bottom of described chassis outer side wall is provided with the projection of symmetry, the cover cap madial wall be provided with corresponding in flanging, cover cap is fixed on the base after through flanging in described and projection snapping.
As preferably, the both sides of described cover cap lateral wall symmetry are provided with the installation earhole, and convenient the use installed.
As preferably, described input power supply and signal connecting line joint and out-put supply and signal connecting line joint are water joint, effectively prevent to take place because of the situation that power supply and signal wire joint seepy question cause the LED lamp normally not use.
As preferably, cover cap is processed by translucent or transparent material, under different external environment and demand, different choice is arranged, and effectively improves the product scope of application and effect.
The beneficial effect of the utility model is; Be wrapped in the circuit board upper and lower surfaces and around the insulative water-proof heat radiation seal that the LED lamp holder exposes that only makes play waterproof effect; Prevented that steam from infiltrating from circuit board sidewall and upper and lower surfaces, played the effect of holding circuit plate, prolonged the service life of LED lamp; Kept advantage of the prior art simultaneously, for a long time operate as normal in the environment that exposes to the sun and rain.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of the utility model;
Fig. 3 is the sectional view of the utility model.
Among the figure: 1, cover cap, 2, the LED bulb, 3, earhole is installed, 4, the line ball shelves; 5, input power supply and signal connecting line joint, 6, insulative water-proof heat radiation seal, 7, circuit board, 8, projection; 9, out-put supply and signal connecting line joint, 10, base, 11, pillar.
The specific embodiment
Be further described below in conjunction with Figure of description and the specific embodiment substantive distinguishing features the utility model.
A kind of pillar location water-proof LED lamp as shown in the figure; Comprise base 10, place cover cap 1, the circuit board 7 that LED bulb 2 and electronic devices and components are housed, the input power supply that is connected in circuit board 7 two ends and signal connecting line joint 5 and out-put supply and signal connecting line joint 9 above the base 10; The bottom surface of base 10 is provided with up-small and down-big step-like reducing pillar 11; The hole of circuit board 7 is nested with the path section at pillar 11 with the mode of interference fit; Circuit board 7 is conflicted on the step surface of pillar 11; Confirmed the relative position between circuit board 7 and the base 10, made between bottom surface and the sidewall of circuit board 7 and base 10 and reserved the gap, the technology gap is provided for filling insulative water-proof heat radiation seal 6.Input power supply and signal connecting line joint 5 and out-put supply and signal connecting line joint 9 are connected to the both sides of circuit board 7 respectively; Be respectively equipped with corresponding breach on base 10 and the cover cap 1; Input power supply and signal connecting line joint 5 place said breach with out-put supply and signal connecting line joint 9; Breach on one L type line ball piece 4 and the base 10 is complementary; Described line ball piece 4 bottom surfaces are provided with the groove that a shape and power supply and holding wire profile phase are coincide, and are fixed on indentation, there through screw, when filling insulative water-proof heat radiation seal 6, can effectively stop leakage glue; The insulative water-proof seal 6 that dispels the heat is packed in the technology gap, make circuit board 7 upper and lower surfaces and around be insulated waterproof cooling seal 6 and wrap up fully, only have LED bulb 2 to expose.The bottom of base 10 lateral walls is provided with the projection 8 of symmetry, cover cap 1 madial wall be provided with corresponding in flanging, cover cap 1 is fixed on the base after through flanging in described and projection 8 snappings.
In practical implementation, the both sides of described cover cap 1 lateral wall symmetry are provided with installs earhole 3, and convenient the use installed; Cover cap 1 is processed by translucent or transparent material, under different external environment and demand, different choice is arranged, and effectively improves the product scope of application and effect.
In practical implementation; This use is novel can be used separately; Also can do multiple demand utilization according to actual conditions and needs, the input power supply and the signal connecting line joint 5 of pillar being located the water-proof LED lamp both sides alternately are connected with out-put supply and signal connecting line joint 9 each other, become LED lamp string; Be applicable to exterior decoration, be difficult for being encroached on by rainwater; Pillar is located the rectangular in order arrangement of water-proof LED lamp, can be made into high brightness low resolution screen, be applicable to that large-scale square and outdoor advertising use the LED lamp.
It is also to be noted that at last what more than enumerate only is the specific embodiment of the utility model.Shape for base is changeable, can decide according to actual conditions.All distortion that those skilled in the art can directly derive or associate from the disclosed content of the utility model all should be thought the protection domain of utility model.
Claims (7)
1. a pillar is located water-proof LED lamp; Comprise base (10), place cover cap (1), the circuit board (7) that LED bulb (2) and electronic devices and components are housed, the input power supply that is connected in circuit board (7) two ends and signal connecting line joint (5) and out-put supply and signal connecting line joint (9) above the base (10); The bottom surface that it is characterized in that base (10) is provided with pillar (11); Circuit board (7) is nested with on pillar (11) through the hole that is located on its plate face; Make between bottom surface and the sidewall of described circuit board (7) and base (10) and leave the technology gap; Fill insulative water-proof heat radiation seal (6) in the described gap, the upper surface of described circuit board (7) covers insulative water-proof heat radiation seal (6) and LED bulb (2) is exposed.
2. a kind of pillar according to claim 1 location water-proof LED lamp; It is characterized in that said pillar (11) is up-small and down-big step-like reducing pillar; The hole of circuit board (7) is nested with the path section at pillar (11) with the mode of interference fit, and circuit board (7) is conflicted on the step surface of pillar (11).
3. a kind of pillar according to claim 1 location water-proof LED lamp; It is characterized in that described base (10) is provided with corresponding breach with cover cap (1); Input power supply and signal connecting line joint (5) and out-put supply and signal connecting line joint (9) are arranged in breach, and are had L type line ball piece (4) location of groove by a bottom surface.
4. a kind of pillar according to claim 3 location water-proof LED lamp; It is characterized in that the bottom of described base (10) lateral wall is provided with the projection (8) of symmetry; Cover cap (1) madial wall be provided with corresponding in flanging, cover cap (1) is connected on the base (10) after through described interior flanging and projection (8) snapping.
5. according to claim 3 or 4 described a kind of pillar location water-proof LED lamps, it is characterized in that described input power supply and signal connecting line joint (5) and out-put supply and signal connecting line joint (9) are water joint.
6. a kind of pillar according to claim 5 location water-proof LED lamp is characterized in that described cover cap (1) processed by translucent or transparent material.
7. according to claim 1 or 4 described a kind of pillar location water-proof LED lamps, it is characterized in that the both sides of described cover cap (1) lateral wall symmetry are provided with installation earhole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120132720U CN202132921U (en) | 2011-04-29 | 2011-04-29 | Column-positioning waterproof LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120132720U CN202132921U (en) | 2011-04-29 | 2011-04-29 | Column-positioning waterproof LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132921U true CN202132921U (en) | 2012-02-01 |
Family
ID=45521688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120132720U Expired - Lifetime CN202132921U (en) | 2011-04-29 | 2011-04-29 | Column-positioning waterproof LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672590A (en) * | 2013-11-04 | 2014-03-26 | 徐培鑫 | LED lamp with inserting type wire outlet position waterproof structure |
-
2011
- 2011-04-29 CN CN201120132720U patent/CN202132921U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672590A (en) * | 2013-11-04 | 2014-03-26 | 徐培鑫 | LED lamp with inserting type wire outlet position waterproof structure |
| CN103672590B (en) * | 2013-11-04 | 2016-01-13 | 徐培鑫 | A kind of LED with i wire outlet position waterproof 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: 20120201 |
|
| CX01 | Expiry of patent term |