CN209511770U - A kind of spherical shape Projecting Lamp - Google Patents

Abstract

The utility model discloses a kind of spherical Projecting Lamps, comprising: pedestal, lower cover on the base is set, and one pass through the lower cover the power supply that is connect with the pedestal of bottom, the upper surface of the lower cover is connected with a upper cover, the upper surface of the upper cover offers a holding tank, a LED chip is provided in the holding tank, and the tapered reflector that the LED chip border is set, the upper surface of the reflector is connected with a lens and the pressing lid that is pressed together at the lens border and is fixedly connected with the holding tank upper surface.The utility model light-gathering is strong, perfect heat-dissipating.

Description

A kind of spherical shape Projecting Lamp

Technical field

The utility model relates to LED field more particularly to a kind of spherical Projecting Lamps.

Background technique

Projecting Lamp is that a kind of structure is simple, projection illumination lamps and lanterns of easy to use and flexible, is mainly used for large area operation field The places such as mine, contour of building, stadium, viaduct, monument, park and flower bed.

Current Projecting Lamp is substantially using LED chip as its light emitting source, since the brightness requirement of Projecting Lamp is higher, Its light emitting source generallys use high-power LED chip, under the conditions of working long hours, can generate a large amount of heat.Due to heat dissipation Improper measures, so that core component long-term work is in the high temperature environment, device aging is serious, highly shortened making for Projecting Lamp Use the service life.

Therefore, based on above-mentioned one or more reasons, the prior art could be improved and improve.

Summary of the invention

Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of spherical Projecting Lamp, purports A kind of modern design, the Projecting Lamp of perfect heat-dissipating are being provided.

In order to achieve the above object, the utility model takes following technical scheme:

A kind of spherical shape Projecting Lamp comprising:

Pedestal, be arranged lower cover on the base and one pass through the lower cover the electricity that is connect with the pedestal of bottom Source, the upper surface of the lower cover are connected with a upper cover, and the upper surface of the upper cover offers a holding tank, sets in the holding tank It is equipped with a LED chip and the tapered reflector that the LED chip border is set, the upper surface clamping of the reflector There are a lens and the pressing lid that is pressed together at the lens border and is fixedly connected with the holding tank upper surface.

Preferably, the pedestal includes lower bottom base and upper bed-plate, and the junction of the lower bottom base and upper bed-plate is provided with Double wedge, the double wedge of the lower bottom base are meshed with the double wedge of upper bottom cover.

Preferably, the upper bed-plate in a ring be provided with several heat release holes.

Preferably, the upper cover is provided with several cooling fins away from the one side of the holding tank,

Preferably, the pressing lid includes inner ring and outer ring, and the inner ring is connect with outer ring by multiple connecting columns, multiple The connecting column corresponds to several cooling fins.

Preferably, multiple through-holes are provided through in the holding tank, the through-hole is for making the power supply and the LED Chip connection.

Preferably, the power supply is rechargable power supplies.

Compared to the prior art, the utility model has the beneficial effects that the utility model modern design, light-gathering is strong, and its The contact area that radiates is big, and can form cross-ventilation on a heat sink, greatly improves heat dissipation performance.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the utility model preferred embodiment is decomposed.

Fig. 2 is the structural schematic diagram after the utility model preferred embodiment assembling.

Fig. 3 is the structural schematic diagram of the utility model preferred embodiment pedestal.

Fig. 4 is the structural schematic diagram of the utility model preferred embodiment upper cover.

Fig. 5 is the structural schematic diagram of the utility model preferred embodiment pressing lid.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more clear and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.In the following description in order to fully understanding the utility model.But It is that the utility model can be implemented with being much different from other way described herein, those skilled in the art can not disobey Similar improvement is done in the case where back the utility model connotation, therefore the utility model is not by the limit of following public specific embodiment System.

- Fig. 5 referring to Figure 1, the utility model discloses a kind of spherical Projecting Lamps comprising:

The lower cover 20 on the pedestal 10 and a bottom across the lower cover 20 and the pedestal is arranged in pedestal 10 The power supply 30 of 10 connections, the upper surface of the lower cover 20 are connected with a upper cover 40, and the upper surface of the upper cover 40 offers an appearance It receives slot 41, a LED chip 50 is provided in the holding tank 41 and tapered the anti-of 50 border of LED chip is set Light shield 60, the upper surface of the reflector 60 be connected with a lens 70 and one be pressed together at 70 border of lens and with it is described The pressing lid 80 that 41 upper surface of holding tank is fixedly connected；

In the utility model embodiment, the bottom opening of the lower cover 20 is arranged, and the lower section of the upper cover 40 is provided with one Fixed column 44, the fixed column 44 is threadedly coupled after the opening of 20 bottom of lower cover with the upper surface of the pedestal, under described The opening of 20 bottom of lid is centered around the border of the fixed column 44, and the pedestal 10, lower cover 20 are formed with after combining with upper cover 40 One heat dissipation cavity (does not mark)；

The power supply 30 is electrically connected with the LED chip 50, after the LED chip 50 issues light source, by reflector 60 After lens 70, the external world is projected.

Further, the pedestal 10 includes lower bottom base 11 and upper bed-plate 12, the company of the lower bottom base 11 and upper bed-plate 12 The place of connecing is provided with double wedge 13, and the double wedge 13 of the lower bottom base 11 is meshed with the double wedge 13 of upper bottom cover 12；

In the utility model embodiment, rotation that the upper bed-plate 12 can be limited on the lower bottom base 11.

Further, the upper bed-plate 12 in a ring be provided with several heat release holes 15；

In the utility model embodiment, several heat release holes 15 are connected with the heat dissipation cavity.

Further, the upper cover 40 is provided with several cooling fins 42 away from the one side of the holding tank 41；

In the utility model embodiment, several cooling fins 42 are in the heat dissipation cavity.

Further, the pressing lid 80 includes inner ring 82 and outer ring 81, and the inner ring 82 passes through multiple companies with outer ring 81 Connect the connection of column 83, multiple corresponding several cooling fins 42 of the connecting column 83；

In the utility model embodiment, gap, several described cooling fins 42 are equipped between several described connecting columns 83 Between be also equipped with gap, the corresponding cooling fin 42 of the connecting column 83, the gap between connecting column 83 corresponds between cooling fin 42 Gap；Through the above scheme, cooling fin 42 increases heat dissipation area, forms cross-ventilation in the gap, then increases heat dissipation effect.

Further, multiple through-holes 43 are provided through in the holding tank 41, the through-hole 43 is for making the power supply 30 connect with the LED chip 50.

Further, the power supply 30 is rechargable power supplies.

In conclusion the utility model discloses a kind of spherical Projecting Lamps comprising: pedestal, setting is on the base Lower cover and one pass through the lower cover the power supply that is connect with the pedestal of bottom, the upper surface of the lower cover is connected on one Lid, the upper surface of the upper cover offers a holding tank, a LED chip and tapered setting is provided in the holding tank Reflector in the LED chip border, the upper surface of the reflector are connected with a lens and one are pressed together on lens week The pressing lid being fixedly connected at circle and with the holding tank upper surface.The utility model modern design, light-gathering is strong, and it is dissipated Thermocontact area is big, and can form cross-ventilation on a heat sink, greatly improves heat dissipation performance.

The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (7)

1. it is a kind of spherical shape Projecting Lamp, which is characterized in that it is described spherical shape Projecting Lamp include:

Pedestal, be arranged lower cover on the base and one pass through the lower cover the power supply that is connect with the pedestal of bottom, institute The upper surface for stating lower cover is connected with a upper cover, and the upper surface of the upper cover offers a holding tank, is provided in the holding tank One LED chip and the tapered reflector that the LED chip border is arranged in, the upper surface of the reflector is connected with one Lens and the pressing lid that is pressed together at the lens border and is fixedly connected with the holding tank upper surface.

2. spherical shape Projecting Lamp according to claim 1, which is characterized in that the pedestal includes lower bottom base and upper bed-plate, institute The junction for stating lower bottom base and upper bed-plate is provided with double wedge, and the double wedge of the lower bottom base is meshed with the double wedge of upper bottom cover.

3. spherical shape Projecting Lamp according to claim 2, which is characterized in that the upper bed-plate being provided in a ring is several to be dissipated Hot hole.

4. spherical shape Projecting Lamp according to claim 1, which is characterized in that the upper cover deviates from the one side of the holding tank It is provided with several cooling fins.

5. spherical shape Projecting Lamp according to claim 4, which is characterized in that the pressing lid includes inner ring and outer ring, described Inner ring is connect with outer ring by multiple connecting columns, and multiple connecting columns correspond to several cooling fins.

6. spherical shape Projecting Lamp according to claim 1, which is characterized in that be provided through in the holding tank multiple logical Hole, the through-hole is for connecting the power supply with the LED chip.

7. spherical shape Projecting Lamp according to claim 1, which is characterized in that the power supply is rechargable power supplies.