CN201636628U - Bar type LED projection lamp - Google Patents
Bar type LED projection lamp Download PDFInfo
- Publication number
- CN201636628U CN201636628U CN2010201549901U CN201020154990U CN201636628U CN 201636628 U CN201636628 U CN 201636628U CN 2010201549901 U CN2010201549901 U CN 2010201549901U CN 201020154990 U CN201020154990 U CN 201020154990U CN 201636628 U CN201636628 U CN 201636628U
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- lamp
- lamp socket
- strip
- circuit board
- led
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Abstract
The utility model relates to an LED projection lamp which is mainly applied to elevation floodlighting and accent lighting of walls out of doors and the like. The utility model aims at providing a bar type LED projection lamp with various installation ways, good heat dispersion and waterproof property, and long service life. The bar type LED projection lamp adopts the technical scheme that the bar type LED projection lamp comprises a lamp body and an LED lamp bank, wherein the lamp body comprises an elongated lamp holder and is provided with a glass cover board along with the length direction of the lamp holder; the LED lamp bank comprises a circuit board arranged in the elongated lamp holder and a plurality of light emitting diodes installed on the circuit board; and the bar type LED projection lamp is characterized in that three elongated mounting grooves are arranged on the other three surfaces of the lamp holder along the length directions.
Description
Technical field
The utility model relates to a kind of LED Projecting Lamp, mainly is applicable to open air, body of wall facade floodlight, accent light etc.
Background technology
Traditional floodlight, its light source mostly adopt powerful osram lamp, mercury vapor lamp, iodine-tungsten lamp or high-pressure mercury lamp etc., and the Projecting Lamp power consumption of making is big, and environmental pollution is serious, and illuminating effect is unsatisfactory aspect color transformed.Led light source have power consumption less, strong, the environmentally safe of applicability, advantage such as multicolor luminous, thereby obtain more and more widely application.But because single chip LED luminosity deficiency, the LED light fixture generally adopts led array formula structure, has produced thus that LED light fixture heat is concentrated, local temperature is too high, makes circuit control system instability, energy consumption excessive, problems such as lamp life reduction.
In China Patent No. is in the CN1734846A document, and a kind of bar-shaped LED projecting light has been described, electric components such as its power supply and drive circuit all are not arranged in the lamp body, but outside independent setting of light fixture.Though this kind split-type design method can reduce the influence of led light source heating to electric component, has improved production cost, and has brought inconvenience to lamp installation; Simultaneously the mounting means of this Projecting Lamp has only a kind ofly, the back Projecting Lamp is installed can not be rotated at any angle, its light projector line can only be in a plane adjusting angle, can not be in arbitrary plane adjusting angle, limited the scope of application of Projecting Lamp.
In Chinese patent application number is in the CN2886319Y document, discloses a kind of linear LED Projecting Lamp, and led light source and electrical part have partly been carried out the space isolation, but does not design radiator structure; Owing to luminous efficiency and the luminous mass of LED can descend along with the rising of temperature, especially use LED number more for a long time, a large amount of heats can take place especially; If untimely losing will have a strong impact on the operate as normal of LED.At present, also do not address the above problem better technical scheme.
The utility model content
The technical problems to be solved in the utility model is: provide at the problem of above-mentioned existence that a kind of mounting means is various, thermal diffusivity good, water resistance is good, the bar-shaped LED projecting light of long service life.
The technical scheme that the utility model adopted is: bar-shaped LED projecting light comprises: lamp housing has the strip lamp socket, and is provided with a glass cover-plate along the length direction of lamp socket; LED lamp group comprise the circuit board that is arranged in the strip lamp socket, and several is installed in the light emitting diode on the described circuit board; It is characterized in that: its excess-three face of described lamp socket respectively is provided with a strip mounting groove along its length direction.
The purpose of Projecting Lamp being arranged to strip is to be used to illuminate length apart from metope; Simultaneously, at its excess-three face (back side, 2 sides) of lamp socket mounting groove is set along the lamp socket length direction, during use, can this Projecting Lamp be installed according to the actual demand of installation site, make the light projector line of this Projecting Lamp can be in arbitrary plane adjusting angle, improved the scope of application of Projecting Lamp.
The section of described strip mounting groove is a T shape structure, the fin that the two sides of notch respectively are provided with one group of bar shaped and are connected as a single entity with lamp socket, be parallel to each other between the described fin and spacing identical.
Because the installation that embedded groove slidingtype support is a light fixture has flexibility more, so when the section of mounting groove was arranged to T shape structure, the slide fastener of convex can make things convenient for mounting bracket to carry out fastening to the installation position; In addition, by the two sides at mounting groove fin being set can increase area of dissipation, improves the thermal diffusivity of light fixture integral body, thereby prolongs the service life of light fixture.
Described strip lamp socket inner chamber is positioned on the two sides of LED lamp group and respectively is provided with one group of heat sink strip that is connected as a single entity with lamp socket, and described heat sink strip is provided with along the lamp socket length direction, be parallel to each other between the heat sink strip and spacing identical.By the two sides that are positioned at LED lamp group at strip lamp socket inner chamber fin is set and reaches the increase area of dissipation, improve the thermal diffusivity of light fixture integral body, thus the purpose that prolongs the service life of light fixture.
Be provided with one deck water-proof silica-gel between described light emitting diode and the circuit board.When using, reality runs into sleety weather through regular meeting; therefore; in order to prevent that rainwater from entering lamp interior and influencing its service life; be connected by water-proof silica-gel between light emitting diode and the circuit board; during installation; pack into after being welded on each components and parts on the circuit board in the lamp socket, smear water-proof silica-gel in the junction of light emitting diode and circuit board then, both are tightly connected.
Be welded with the constant-current driven chip of the DC to DC that is electrically connected with light emitting diode on the described circuit board, the current constant of the feasible light emitting diode of flowing through is constant, has not only increased the stability of light emitting diode, but also has improved the service life of light emitting diode.
Described circuit board is close to the lamp socket intracavity bottom with heat-conducting glue, increases the light fixture integral heat sink with this, has improved the service life of Projecting Lamp.
Described light emitting diode comprises LED particle and the lens that are installed on the LED particle; By the rising angle that lens can improve LED is set, eliminate dazzle.
Strip mounting groove on the described lamp socket is rotatably connected by slide fastener and mounting bracket, can adjust irradiating angle as required in actual the use.
Described mounting bracket end is offered arc chute, and its length is 3/4 circular arc, and the slide fastener fixing with lamp socket is provided with the slide block that matches with chute.When needs are adjusted angle, rotate lamp housing; Drive the slide fastener be fixed on the lamp housing simultaneously and rotate, make and slide in the chute of slide block on mounting bracket that its rotational angle can reach 300 degree.
Compared with prior art, the bar shaped Projecting Lamp advantage that the utility model provides is: 1, its excess-three face of lamp socket (back side, 2 sides) is provided with mounting groove along its length direction in the utility model, during use, can this Projecting Lamp be installed according to the actual demand of installation site, make the light projector line of this Projecting Lamp can be in arbitrary plane adjusting angle, improved the scope of application of Projecting Lamp; 2, the two sides of mounting groove respectively are provided with one group of strip groove that is connected as a single entity with lamp socket, form the heat radiation strip, thereby have increased area of dissipation, improved thermal diffusivity, dwindle the volume of light fixture under the identical area of dissipation simultaneously, made that light fixture integral body is smaller and more exquisite, reduced cost; 3, strip lamp socket inner chamber is positioned on the two sides of LED lamp group and respectively is provided with one group of heat sink strip that is connected as a single entity with lamp socket, further increases area of dissipation, improves the thermal diffusivity of light fixture integral body, thus the purpose that prolongs the service life of light fixture.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a stereogram of the present utility model.
Fig. 3 is the stereogram of another angle of the utility model.
Fig. 4 is the cross-sectional view of lamp body part and mounting bracket in the utility model.
Fig. 5 is the stereogram of lamp body part in the utility model.
Fig. 6 is the front view of mounting bracket and connector among the embodiment 1.
Fig. 7 is the side view of mounting bracket and connector among the embodiment 1.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment 1: to shown in Figure 5, present embodiment has strip lamp socket 1 and is arranged on the interior LED lamp group of lamp socket as Fig. 1, and lamp socket is provided with a glass cover-plate 2 along its length direction; LED lamp group 3 comprises the circuit board 4 that is arranged on strip lamp socket 1 intracavity bottom, and this circuit board is close on the lamp socket by heat-conducting glue; The purpose that heat-conducting glue is set is to increase light fixture integral heat sink, the service life of having improved Projecting Lamp.One group of light emitting diode 5 is installed on this circuit board 4, is provided with one deck water-proof silica-gel 9 between light emitting diode and the circuit board; The purpose that water-proof silica-gel is set is: prevent that rainwater from entering lamp interior and influencing its service life, during installation, pack into after being welded on each components and parts on the circuit board in the lamp socket, smear water-proof silica-gel in the junction of light emitting diode and circuit board then, both are tightly connected.Be welded with the constant-current driven chip of the DC to DC that is electrically connected with light emitting diode on the described circuit board, the current constant of the feasible light emitting diode of flowing through is constant, has not only increased the stability of light emitting diode, but also has improved the service life of light emitting diode.
Described strip lamp socket 1 its excess-three face is equipped with strip mounting groove 6 along its length direction; The purpose of Projecting Lamp being arranged to strip is to be used to illuminate length apart from metope; Simultaneously, at its excess-three face (back side, 2 sides) of lamp socket mounting groove 6 is set along the lamp socket length direction, during use, can this Projecting Lamp be installed according to the actual demand of installation site, make the light projector line of this Projecting Lamp can be in arbitrary plane adjusting angle, improved the scope of application of Projecting Lamp.
The section of described strip mounting groove is a T shape structure, the fin 7 that the two sides of notch respectively are provided with one group of bar shaped and are connected as a single entity with lamp socket, described fin be parallel to each other and spacing identical.
Because the installation that embedded groove slidingtype support is a light fixture has flexibility more, so when the section of mounting groove was arranged to T shape structure, the slide fastener of convex can make things convenient for mounting bracket to carry out fastening to the installation position; In addition, by the two sides at mounting groove fin being set can increase area of dissipation, improves the thermal diffusivity of light fixture integral body, thereby prolongs the service life of light fixture.
Described strip lamp socket inner chamber is positioned on the two sides of LED lamp group and respectively is provided with one group of heat sink strip 8 that is connected as a single entity with lamp socket, and described heat sink strip is provided with along the lamp socket length direction, be parallel to each other between the heat sink strip and spacing identical.By the two sides that are positioned at LED lamp group at strip lamp socket inner chamber fin is set and reaches the increase area of dissipation, improve the thermal diffusivity of light fixture integral body, thus the purpose that prolongs the service life of light fixture.
Shown in Fig. 6,7, lamp housing 1 back side is rotatably connected by slide fastener 10 and mounting bracket 11 in this example.The main board of mounting bracket 11 is provided with installing hole 14, and during use, the mounting bracket that lamp body will be installed by set bolt is fixed on the fixed buildings.The end of this mounting bracket 11 is offered arc chute 12, and its length is 3/4 circular arc, and the slide fastener of fixing with lamp housing 1 10 is provided with the slide block 13 that matches with chute 12, and the rotational angle of light fixture can reach 300 degree.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode and substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used 1, lamp socket morely; 2, glass cover-plate; 3, LED lamp group; 4, circuit; 5, light emitting diode; 6, mounting groove; 7, fin; 8, heat sink strip; 9, water-proof silica-gel; 10, slide fastener; 11, mounting bracket; 12, arc chute; 13, slide block; 14, term such as installing hole, but do not get rid of the possibility of using other terms.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any one additional restriction all is contrary with the utility model spirit.
Claims (6)
1. bar-shaped LED projecting light comprises:
Lamp housing has strip lamp socket (1), and the lamp socket top is provided with a glass cover-plate (2) along its length direction;
LED lamp group (3) comprise the circuit board (4) that is arranged in the strip lamp socket, and several is installed in the light emitting diode (5) on the described circuit board;
It is characterized in that: its excess-three face of described lamp socket (1) is equipped with strip mounting groove (6) along its length direction.
2. bar-shaped LED projecting light according to claim 1, it is characterized in that: the section of described strip mounting groove (6) is a T shape structure, the fin (7) that the two sides of notch respectively are provided with one group of bar shaped and are connected as a single entity with lamp socket, be parallel to each other between the described fin and spacing identical.
3. bar-shaped LED projecting light according to claim 1 and 2, it is characterized in that: described strip lamp socket (1) inner chamber is positioned on the two sides of LED lamp group and respectively is provided with one group of heat sink strip that is connected as a single entity with lamp socket (8), described heat sink strip is provided with along the lamp socket length direction, be parallel to each other between the heat sink strip and spacing identical.
4. bar-shaped LED projecting light according to claim 3 is characterized in that: be provided with one deck water-proof silica-gel (9) between described light emitting diode (5) and the circuit board (4).
5. LED Projecting Lamp according to claim 4 is characterized in that: the strip mounting groove (6) on the described lamp socket is rotatably connected by slide fastener (10) and mounting bracket (11).
6. LED Projecting Lamp according to claim 5, it is characterized in that: described mounting bracket (11) end is offered arc chute (12), its length is 3/4 circular arc, and the slide fastener (10) fixing with lamp socket (1) is provided with the slide block (13) that matches with chute (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201549901U CN201636628U (en) | 2010-04-12 | 2010-04-12 | Bar type LED projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201549901U CN201636628U (en) | 2010-04-12 | 2010-04-12 | Bar type LED projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636628U true CN201636628U (en) | 2010-11-17 |
Family
ID=43081120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201549901U Expired - Fee Related CN201636628U (en) | 2010-04-12 | 2010-04-12 | Bar type LED projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636628U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913809A (en) * | 2011-08-02 | 2013-02-06 | 金鸿志光电科技(昆山)有限公司 | High-power projector lamp |
| CN106287454A (en) * | 2016-08-31 | 2017-01-04 | 江门市柏兰登照明有限公司 | A kind of adjustable mounting structure of ceiling lamp light source assembly |
| CN107202308A (en) * | 2017-03-31 | 2017-09-26 | 李峰 | Outdoor LED bar graph lamp-mounting device |
| CN107781729A (en) * | 2017-11-24 | 2018-03-09 | 江门市旭观照明科技有限公司 | A kind of strip light of adjustable mounting position and angle |
| CN109237353A (en) * | 2018-09-13 | 2019-01-18 | 湖南华特光电科技有限公司 | A kind of wall lamp |
-
2010
- 2010-04-12 CN CN2010201549901U patent/CN201636628U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913809A (en) * | 2011-08-02 | 2013-02-06 | 金鸿志光电科技(昆山)有限公司 | High-power projector lamp |
| CN102913809B (en) * | 2011-08-02 | 2015-06-24 | 金鸿志光电科技(昆山)有限公司 | High-power projector lamp |
| CN106287454A (en) * | 2016-08-31 | 2017-01-04 | 江门市柏兰登照明有限公司 | A kind of adjustable mounting structure of ceiling lamp light source assembly |
| CN107202308A (en) * | 2017-03-31 | 2017-09-26 | 李峰 | Outdoor LED bar graph lamp-mounting device |
| CN107781729A (en) * | 2017-11-24 | 2018-03-09 | 江门市旭观照明科技有限公司 | A kind of strip light of adjustable mounting position and angle |
| CN109237353A (en) * | 2018-09-13 | 2019-01-18 | 湖南华特光电科技有限公司 | A kind of wall lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20120412 |