CN204187555U - A kind of LED street lamp lamp holder - Google Patents
A kind of LED street lamp lamp holder Download PDFInfo
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- CN204187555U CN204187555U CN201420654618.5U CN201420654618U CN204187555U CN 204187555 U CN204187555 U CN 204187555U CN 201420654618 U CN201420654618 U CN 201420654618U CN 204187555 U CN204187555 U CN 204187555U
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- lamp
- light
- face shield
- led
- power supply
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Abstract
The utility model discloses a kind of LED street lamp lamp holder, belong to lighting technical field, it mainly comprises power supply end cap, power supply end cap sealing strip, face shield fixed head, lamp head shell, shell body rear cover radiator, lamp housing light-source chamber surrounding louvre, light-source chamber sealing ring, the outside prismatic radiator structure of power source cavity, regulates connecting axle, LED light source, face shield; It is characterized in that: described light source assembly comprises substrate and is fixed on the LED on substrate, and reflector is set in described LED surrounding, face shield connecting plate and face shield are fixed on housing simultaneously, described housing is divided into light-source chamber and power source cavity, power supply is fixed in power source cavity, and regulating shaft is connected with lamp body.The advantages such as have global design heat radiation efficient, luminous intensity distribution is reasonable in design, and light extraction efficiency is high, and demolition and maintenance are convenient.
Description
Technical field
The utility model belongs to lighting technical field, particularly relates to a kind of LED street lamp lamp holder.
Background technology
Along with the development of lighting engineering, energy saving lamp seize market, increasing light fixture all have employed LED light source, and street lighting is as the element of urban construction, and the LED of street lamp transformation is imperative.
But in the market, general LED street lamp lamp holder, its shortcoming is: radiator structure is unreasonable, causes radiating effect undesirable, makes light decay serious; Lamp holder light distribution structure is unreasonable, and cause light distribution effect poor, light extraction efficiency is low, illuminance of lamp uniformity weak effect; , there is security hidden trouble in lighthead power chamber and light-source chamber poor sealing.
Summary of the invention
For solving above-mentioned existing technical problem, the utility model provides a kind of specular removal, good heat dissipation effect, the LED street lamp head lamp of good airproof performance.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED street lamp lamp holder, and it mainly comprises power supply end cap, power supply end cap sealing strip, face shield fixed head, lamp head shell, shell body rear cover radiator, lamp housing light-source chamber surrounding louvre, light-source chamber sealing ring, the outside prismatic radiator structure of power source cavity, regulates connecting axle, LED light source, face shield; It is characterized in that: described light source assembly comprises substrate and is fixed on the LED on substrate, and reflector is set in described LED surrounding, face shield connecting plate and face shield are fixed on housing simultaneously, described housing is divided into light-source chamber and power source cavity, power supply is fixed in power source cavity, and regulating shaft is connected with lamp body.
As further transformation of the present utility model, the inner surface of described reflector is coated with high reflecting coating.
As further transformation of the present utility model, described power source cavity and light-source chamber increase sealing gasket.
As further transformation of the present utility model, the mode that described housing radiator adopts Cylindroid and fin to combine.
As further transformation of the present utility model, described housing increases through-hole structure in light-source chamber surrounding, increases cross-ventilation.
As further transformation of the present utility model, described adjustment connecting axle, adopts buttless thread to regulate, can accurate adjustment holder angle.
As further transformation of the present utility model, bottom described power source cavity, there is the structure of similar radiator, the heat that power supply produces can be derived fast.
LED street lamp lamp holder described in the utility model, the beneficial effect had is: reasonable in design, rapid heat dissipation, thus greatly reduces light decay; Reasonably arrange power supply end cap, light source face shield and reflector, improve lamp holder and regulate connecting axle technique, regulate light dispersion angle, power source cavity and light-source chamber are individual cavity, change convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is external structure embodiment illustrated in fig. 1.
Fig. 3 is construction profile embodiment illustrated in fig. 1.
Fig. 4 is light-emitting area structural representation embodiment illustrated in fig. 1.
Detailed description of the invention
Description of reference numerals: 1, power supply end cap, 2, power supply end cap sealing strip, 3, face shield fixed head, 4, lamp head shell, 5, shell body rear cover radiator, 6, lamp housing light-source chamber surrounding louvre, 7, light-source chamber sealing ring, 8, the outside prismatic radiator structure of power source cavity, 9, regulate connecting axle, 10, LED light source, 11, face shield.
Below in conjunction with accompanying drawing embodiment, the utility model is further described: as shown in Figure 1, Figure 2 with shown in Fig. 3, Fig. 4, in one embodiment, a kind of LED street lamp lamp holder comprises power supply end cap (1), power supply end cap sealing strip (2), face shield fixed head (3), lamp head shell (4), shell body rear cover radiator (5), lamp housing light-source chamber surrounding louvre (6), light-source chamber sealing ring (7), power source cavity heat radiation structure outside (8), regulates connecting axle (9), LED light source (10), face shield (11).LED light source (10) is screwed on top, lamp head shell (4) inside, again face shield (11) is fixed on lamp head shell (4) by face shield fixed head (3) and light-source chamber sealing ring (7), a through hole is had in the middle of power source cavity and light-source chamber, applicable power supply output line penetrates, and power supply is fixed by screws in power source cavity.Power supply end cap (1) is fixed by screws on lamp head shell (4), when needs local maintenance, only can open one of them cavity and to place under repair replacing, not need whole lamp to pull down maintenance.Lamp head shell (4) entirety adopts aluminum to do, and at the radiator structure that light-source chamber back designs has cylindroid and fin to combine, greatly increases the heat-sinking capability of lamp body in the perforate of light-source chamber surrounding simultaneously.Outside prismatic radiator structure (8) in outside designing power supply chamber of the part simultaneously contacted with power supply at power source cavity, increase area of dissipation, protection power source.Be designed with the inclination angle regulating connecting axle (9) to regulate lamp holder and arm at lamp holder and arm junction, thus regulate light transmit direction.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a LED street lamp lamp holder, it mainly comprises power supply end cap, power supply end cap sealing strip, face shield fixed head, lamp head shell, shell body rear cover radiator, lamp housing light-source chamber surrounding louvre, light-source chamber sealing ring, the outside prismatic radiator structure of power source cavity, regulates connecting axle, LED light source, face shield; It is characterized in that: described light source assembly comprises substrate and is fixed on the LED on substrate, and reflector is set in described LED surrounding, face shield connecting plate and face shield are fixed on housing simultaneously, described housing is divided into light-source chamber and power source cavity, power supply is fixed in power source cavity, and regulating shaft connects and is connected with lamp body.
2. LED street lamp lamp holder according to claim 1, it is characterized in that: described lamp head shell entirety adopts aluminum to do, and at the radiator structure that light-source chamber back designs has cylindroid and fin to combine, greatly increase the heat-sinking capability of lamp body in the perforate of light-source chamber surrounding simultaneously.
3. LED street lamp lamp holder according to claim 1, is characterized in that: described power source cavity and light-source chamber, as two cavitys, when needing to safeguard, only open one of them as required.
4. LED street lamp lamp holder according to claim 1, is characterized in that: described power supply end cap and face shield fixed head and lamp housing junction increase sealing ring.
5. LED street lamp lamp holder according to claim 1, is characterized in that: described regulating shaft connecting axle is connected with lamp body, can adjust the irradiating angle of light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654618.5U CN204187555U (en) | 2014-11-05 | 2014-11-05 | A kind of LED street lamp lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654618.5U CN204187555U (en) | 2014-11-05 | 2014-11-05 | A kind of LED street lamp lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187555U true CN204187555U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420654618.5U Active CN204187555U (en) | 2014-11-05 | 2014-11-05 | A kind of LED street lamp lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339677A (en) * | 2017-08-01 | 2017-11-10 | 深圳市鹏诚新能源科技有限公司 | Solar street light |
| CN113587059A (en) * | 2021-08-06 | 2021-11-02 | 广西保力星照明科技有限公司 | Light superconductive heat dissipation street lamp body |
-
2014
- 2014-11-05 CN CN201420654618.5U patent/CN204187555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339677A (en) * | 2017-08-01 | 2017-11-10 | 深圳市鹏诚新能源科技有限公司 | Solar street light |
| CN113587059A (en) * | 2021-08-06 | 2021-11-02 | 广西保力星照明科技有限公司 | Light superconductive heat dissipation street lamp body |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |