CN204901532U - LED projecting lamp - Google Patents

LED projecting lamp Download PDF

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Publication number
CN204901532U
CN204901532U CN201520702440.1U CN201520702440U CN204901532U CN 204901532 U CN204901532 U CN 204901532U CN 201520702440 U CN201520702440 U CN 201520702440U CN 204901532 U CN204901532 U CN 204901532U
Authority
CN
China
Prior art keywords
drain pan
light source
led
led light
source circuit
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
Application number
CN201520702440.1U
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Chinese (zh)
Inventor
宁家士
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201520702440.1U priority Critical patent/CN204901532U/en
Application granted granted Critical
Publication of CN204901532U publication Critical patent/CN204901532U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a LED projecting lamp, including the drain pan, just integrateed LED light source circuit and drive circuit's integrated circuit board sets firmly in the drain pan, set firmly in the drain pan and cover and locate the reflector on the integrated circuit board, set firmly in the drain pan upper end and enclose the sealing washer of the waterproof seal effect of playing outside locating the reflector, press and press solid printing opacity piece firmly to diffuser and sealing washer in the drain pan upper end while admittedly, connect the face lid that is fixed in the drain pan upper end, still including the regulation mounting bracket of locating the drain pan both sides, fix the reflector through the screw connection mode between face lid and the drain pan, sealing washer and printing opacity piece are pressed firmly admittedly, integrated circuit board including the base plate of hugging closely in the drain pan bottom, lay LED light source circuit on the base plate, lay on the base plate and be connected and can drive the drive circuit of LED light source circuit work with the LED light source circuit electricity, LED light source circuit includes the LED lamp pearl of locating the interconnect on the base plate as if dry cloth.

Description

A kind of LED projector lamp
Technical field
The utility model relates to LED lamp technical field, particularly a kind of LED projector lamp.
Background technology
Along with the continuous breakthrough of LED technology, especially high-power, high efficiency LED succeeds in developing, LED is widely used in various lighting field to become a reality, as LED projector lamp, can be used for tunnel illumination, stage illumination, lighting, field construction illumination, advertising lighting, the illumination of outward appearance body of wall, road lighting, Landscape Lighting and storage illumination etc., the scope of application of LED projector lamp is very extensive.The LED light source structure of existing LED projector lamp and drive unit are independently provided separately, namely LED light source circuit and drive circuit are provided separately, such structure makes production and processing operation very complicated, and the raw material expended are more, and production and processing cost is high, and, drive unit is the external back side in LED projector lamp generally, so just increases the thickness of LED projector lamp, causes LED projector lamp to be difficult to lightening, the volume of whole lamp and weight are comparatively large, the difficulty increasing transport and install.In addition, heat radiation and water resistance are the problems that existing LED projector lamp needs to solve always.
Therefore, how to realize one LED light source circuit and drive circuit are integrated, form the surface-mounted integrated circuit of integration, the material producing drive unit can be saved, simplify manufacturing procedure, greatly reduce production cost, make whole lamp more frivolous thus reduce volume and the weight of whole lamp, transport and easy for installation, radiating efficiency is high, and the LED projector lamp that sealed waterproof effect is good is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of LED projector lamp, be intended to realize one LED light source circuit and drive circuit are integrated, form the surface-mounted integrated circuit of integration, the material producing drive unit can be saved, simplify manufacturing procedure, greatly reduce production cost, make whole lamp more frivolous thus reduce volume and the weight of whole lamp, transport and easy for installation, radiating efficiency is high, the LED projector lamp that sealed waterproof effect is good.
The utility model proposes a kind of LED projector lamp, comprise drain pan, to be fixedly arranged in drain pan and to be integrated with the surface-mounted integrated circuit of LED light source circuit and drive circuit, to be fixedly arranged in drain pan and the reflection shield covered on surface-mounted integrated circuit, be fixedly arranged on drain pan upper end and be located in the sealing ring playing water-tight effect outside reflection shield, press solidly the light transmission piece simultaneously diffuser and sealing ring pressed solidly in drain pan upper end, be connected and fixed on the cover of drain pan upper end, also comprise the adjustment installing rack being located at drain pan both sides, the mode that is connected by screw between cover and drain pan is fixed also reflection shield, sealing ring and light transmission piece press solidly, surface-mounted integrated circuit comprises the substrate being close to drain pan inner bottom part, the LED light source circuit be laid on substrate, be laid on substrate and be electrically connected with LED light source circuit and can the drive circuit of driving LED circuit of light sources work, and LED light source circuit comprises some interconnective LED lamp bead be laid on substrate.
Preferably, drain pan outer surface extends outwardly out some radiating fins, and drain pan is formed in one structure being made up of heat-conducting metal.
Preferably, sealing ring is made up of silica gel.
Preferably, reflection shield inner surface is provided with reflector layer.
The surface-mounted integrated circuit of the utility model LED projector lamp comprises the substrate being close to drain pan inner bottom part, the LED light source circuit be laid on substrate, be laid on substrate and be electrically connected with LED light source circuit and can the drive circuit of driving LED circuit of light sources work, and LED light source circuit comprises some interconnective LED lamp bead be laid on substrate.Like this, LED light source circuit and drive circuit are integrated, form the surface-mounted integrated circuit of integration, the material producing drive unit can be saved, the manufacturing procedure of whole lamp can also be enormously simplify, greatly reduce production cost, whole lamp can be made more frivolous thus reduce volume and the weight of whole lamp, convenient transport and installing.In addition, this LED projector lamp is provided with and is fixedly arranged on drain pan upper end and the sealing ring playing water-tight effect be located in outside reflection shield, and sealed waterproof effect is strong.In addition, drain pan outer surface extends outwardly out some radiating fins, and drain pan is formed in one structure being made up of heat-conducting metal.In the present embodiment, drain pan is made up of aluminium.Like this, the heat that LED lamp bead produces can spread all over whole drain pan in time fast and be dispersed in extraneous air, and make the heat dishoarding of LED lamp bead, radiating efficiency is high, long service life.In addition, the setting of radiating fin increases the contact area with extraneous air, further increases radiating efficiency, and make whole LED projector lamp good heat dissipation effect, heat dishoarding, radiating efficiency is high, guarantees its long-term normal work, effectively increases the service life.The utility model achieves one and LED light source circuit and drive circuit is integrated, form the surface-mounted integrated circuit of integration, the material producing drive unit can be saved, simplify manufacturing procedure, greatly reduce production cost, make whole lamp more frivolous thus reduce volume and the weight of whole lamp, transport and easy for installation, radiating efficiency is high, the LED projector lamp that sealed waterproof effect is good.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure decomposing schematic representation of an embodiment of a kind of LED projector lamp of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, one embodiment of a kind of LED projector lamp of the present utility model is proposed, comprise drain pan 100, to be fixedly arranged in drain pan 100 and to be integrated with the surface-mounted integrated circuit 200 of LED light source circuit and drive circuit, to be fixedly arranged in drain pan 100 and the reflection shield 300 covered on surface-mounted integrated circuit 200, be fixedly arranged on drain pan 100 upper end and be located in the sealing ring 400 playing water-tight effect outside reflection shield 300, press solidly the light transmission piece 500 simultaneously diffuser and sealing ring 400 pressed solidly in drain pan 100 upper end, be connected and fixed on the cover 600 of drain pan 100 upper end, also comprise the adjustment installing rack 700 being located at drain pan 100 both sides, the mode that is connected by screw between cover 600 and drain pan 100 is fixed also reflection shield 300, sealing ring 400 and light transmission piece 500 press solidly.
Wherein, reflection shield 300 inner surface is provided with reflector layer.And sealing ring 400 is made up of silica gel, water-tight performance is strong.
The LED light source structure of existing LED projector lamp and drive unit are independently provided separately, namely LED light source circuit and drive circuit are provided separately, such structure makes production and processing operation very complicated, and the raw material expended are more, and production and processing cost is high, and, drive unit is the external back side in LED projector lamp generally, so just increases the thickness of LED projector lamp, causes LED projector lamp to be difficult to lightening, the volume of whole lamp and weight are comparatively large, the difficulty increasing transport and install.And surface-mounted integrated circuit 200 of the present utility model comprises the substrate being close to drain pan 100 inner bottom part, the LED light source circuit be laid on substrate, is laid on substrate and is electrically connected with LED light source circuit and can the drive circuit of driving LED circuit of light sources work, LED light source circuit comprises some interconnective LED lamp bead be laid on substrate.Like this, LED light source circuit and drive circuit are integrated, form the surface-mounted integrated circuit 200 of integration, the material producing drive unit can be saved, the manufacturing procedure of whole lamp can also be enormously simplify, greatly reduce production cost, whole lamp can be made more frivolous thus reduce volume and the weight of whole lamp, convenient transport and installing.
Drain pan 100 outer surface extends outwardly out some radiating fins 101, and drain pan 100 is formed in one structure being made up of heat-conducting metal.In the present embodiment, drain pan 100 is made up of aluminium.Like this, the heat that LED lamp bead produces can spread all over whole drain pan 100 fast in time and be dispersed in extraneous air, and make the heat dishoarding of LED lamp bead, radiating efficiency is high, long service life.In addition, the setting of radiating fin 101 increases the contact area with extraneous air, further increases radiating efficiency, and make whole LED projector lamp good heat dissipation effect, heat dishoarding, radiating efficiency is high, guarantees its long-term normal work, effectively increases the service life.
The surface-mounted integrated circuit 200 of the utility model LED projector lamp comprises the substrate being close to drain pan 100 inner bottom part, the LED light source circuit be laid on substrate, be laid on substrate and be electrically connected with LED light source circuit and can the drive circuit of driving LED circuit of light sources work, and LED light source circuit comprises some interconnective LED lamp bead be laid on substrate.Like this, LED light source circuit and drive circuit are integrated, form the surface-mounted integrated circuit 200 of integration, the material producing drive unit can be saved, the manufacturing procedure of whole lamp can also be enormously simplify, greatly reduce production cost, whole lamp can be made more frivolous thus reduce volume and the weight of whole lamp, convenient transport and installing.In addition, this LED projector lamp is provided with and is fixedly arranged on drain pan 100 upper end and the sealing ring 400 playing water-tight effect be located in outside reflection shield 300, and sealed waterproof effect is strong.In addition, drain pan 100 outer surface extends outwardly out some radiating fins 101, and drain pan 100 is formed in one structure being made up of heat-conducting metal.In the present embodiment, drain pan 100 is made up of aluminium.Like this, the heat that LED lamp bead produces can spread all over whole drain pan 100 fast in time and be dispersed in extraneous air, and make the heat dishoarding of LED lamp bead, radiating efficiency is high, long service life.In addition, the setting of radiating fin 101 increases the contact area with extraneous air, further increases radiating efficiency, and make whole LED projector lamp good heat dissipation effect, heat dishoarding, radiating efficiency is high, guarantees its long-term normal work, effectively increases the service life.The utility model achieves one and LED light source circuit and drive circuit is integrated, form the surface-mounted integrated circuit 200 of integration, the material producing drive unit can be saved, simplify manufacturing procedure, greatly reduce production cost, make whole lamp more frivolous thus reduce volume and the weight of whole lamp, transport and easy for installation, radiating efficiency is high, the LED projector lamp that sealed waterproof effect is good.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (4)

1. a LED projector lamp, it is characterized in that, comprise drain pan, to be fixedly arranged in described drain pan and to be integrated with the surface-mounted integrated circuit of LED light source circuit and drive circuit, to be fixedly arranged in described drain pan and the reflection shield covered on described surface-mounted integrated circuit, be fixedly arranged on described drain pan upper end and be located in the sealing ring playing water-tight effect outside described reflection shield, press solidly the light transmission piece simultaneously described diffuser and described sealing ring pressed solidly in described drain pan upper end, be connected and fixed on the cover of described drain pan upper end, also comprise the adjustment installing rack being located at described drain pan both sides, the mode that is connected by screw between described cover and described drain pan is fixed also described reflection shield, described sealing ring and described light transmission piece press solidly, described surface-mounted integrated circuit comprise be close to described drain pan inner bottom part substrate, the described LED light source circuit be laid on described substrate, be laid on described substrate and be electrically connected with described LED light source circuit and the described drive circuit of described LED light source circuit working can be driven, described LED light source circuit comprises some interconnective LED lamp bead be laid on described substrate.
2. a kind of LED projector lamp according to claim 1, is characterized in that, described drain pan outer surface extends outwardly out some radiating fins, and described drain pan is formed in one structure being made up of heat-conducting metal.
3. a kind of LED projector lamp according to claim 1, is characterized in that, described sealing ring is made up of silica gel.
4. a kind of LED projector lamp according to claim 1, is characterized in that, described reflection shield inner surface is provided with reflector layer.
CN201520702440.1U 2015-09-11 2015-09-11 LED projecting lamp Expired - Fee Related CN204901532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520702440.1U CN204901532U (en) 2015-09-11 2015-09-11 LED projecting lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520702440.1U CN204901532U (en) 2015-09-11 2015-09-11 LED projecting lamp

Publications (1)

Publication Number Publication Date
CN204901532U true CN204901532U (en) 2015-12-23

Family

ID=54923705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520702440.1U Expired - Fee Related CN204901532U (en) 2015-09-11 2015-09-11 LED projecting lamp

Country Status (1)

Country Link
CN (1) CN204901532U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109872640A (en) * 2017-12-01 2019-06-11 惠州市奥拓电子科技有限公司 Display module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109872640A (en) * 2017-12-01 2019-06-11 惠州市奥拓电子科技有限公司 Display module

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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: 20151223

Termination date: 20170911

CF01 Termination of patent right due to non-payment of annual fee