CN207945540U - A kind of LED floodlight with radiator - Google Patents

Abstract

The utility model discloses a kind of LED floodlight with radiator, structure includes rubber strip, radiator, partition board, power connector, circuit box, hanger bracket, bolt, lampshade, lamp cap, transparency glass plate；The radiator is made of mainboard, heat-conducting plate, radiating core, fastener, dust-proof air ventilation plate, CPU.A kind of LED floodlight with radiator of the utility model, equipped with radiator, mainboard and lampshade are linked together, generated heat imports in radiating core and carries out heat dissipation work when being illuminated LED floodlight by heat-conducting plate, heat is rationally discharged from the through-hole of dust-proof air ventilation plate again, the intensity of illumination for improving LED floodlight, avoids the generation of lamp body burnout phenomenon due to overheat, and security performance is high.

Description

A kind of LED floodlight with radiator

Technical field

The utility model is a kind of LED floodlight with radiator, belongs to fixture field.

Background technology

Floodlight be it is a kind of can to all the winds uniform irradiation point light source, its range of exposures can adjust arbitrarily, The icon of a regular octahedron is shown as in the scene.Currently, floodlight is widely used in photography, billboard lighting, stage Illumination.

Prior art discloses application No. is：A kind of LED floodlight with radiator of CN201621341764.8, Structure includes lamp outer casing, reflector, mounting bracket, framework cover, light source shelf, LED light source, power supply mounting bracket, radiator structure, The lamp outer casing bottom is connected by hasp with the mounting bracket, and the lamp outer casing outer layer is equipped with framework cover, Framework cover periphery is fixedly connected by latching with the lamp outer casing, in the framework cover successively equipped with reflector, Light source shelf and LED light source, the lamp outer casing are connected by framework cover with the reflector, the reflector and the light Source frame is fixedly connected, and the LED light source is installed in inside light source shelf, and the lamp outer casing rear side end is equipped with power supply mounting bracket, Power supply mounting bracket inner end is fixed with power supply, and the utility model setting radiator makes good heat dissipation effect, water proof and dust proof Can be good, it avoids damaging electronic component, increases service life.But the disadvantage is that output of LED floodlight Power is higher, will produce heat in lamp body when operation, if heat can not be distributed timely, can reduce the light of LED floodlight According to intensity, or even can be that lamp body is made to be burnt out because of overheat.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of LED floodlight with radiator, It is higher with the output power for solving LED floodlight, heat is will produce in lamp body when operation, if heat can not timely give out It goes, the intensity of illumination of LED floodlight can be reduced, or even can be the problem of so that lamp body is burnt out because of overheat.

To achieve the goals above, the utility model is to realize by the following technical solutions：One kind carrying radiator LED floodlight, structure include rubber strip, radiator, partition board, power connector, circuit box, hanger bracket, bolt, lampshade, Lamp cap, transparency glass plate, the lampshade are empty slot shape prismatoid structure, and the lampshade center of inside passes through screw thread with lamp cap top It is forward rotatablely connected, the lamp cap is sphere structure, and the lampshade outer surface uses transition fit system with rubber strip inner surface Flexible connection, rubber strip inner surface stage casing and transparency glass plate edge surface horizontal abutment, the transparency glass plate are Rectangular faceplate is flexibly connected with radiator bottom using transition fit system at the top of the lampshade, the radiator top and Partition board bottom level is bonded；The radiator is made of mainboard, heat-conducting plate, radiating core, fastener, dust-proof air ventilation plate, CPU, described Mainboard is rectangular faceplate, and the mainboard upper face center is bonded with heat-conducting plate bottom level, the heat-conducting plate center of top with CPU horizontal abutments, the mainboard top surface edge are welded with radiating core bottom level, pass through spiral shell with fastener at the top of the radiating core Line is forward rotatablely connected, and the radiating core upper surface is gap-matched by fastener and dust-proof air ventilation plate.

Further, it is flexibly connected using interference fit type with circuit box bottom at the top of the partition board.

Further, the circuit box front surface right end is equipped with power connector.

Further, face center is forward rotatablely connected with bolt by screw thread respectively at left and right sides of the radiator.

Further, the bolt is located at hanger bracket bottom both ends.

Further, the power connector is electrically connected lamp cap.

Further, the rubber strip has elasticity, and equipment damage is caused when avoiding dropping.

Advantageous effect

A kind of LED floodlight with radiator of the utility model is equipped with radiator, and mainboard and lampshade are connected to one Rise, generated heat, which imports in radiating core, when being illuminated LED floodlight by heat-conducting plate carries out heat dissipation work, then heat from The through-hole of dust-proof air ventilation plate is rationally discharged, and improves the intensity of illumination of LED floodlight, avoids lamp body burnout phenomenon due to overheat Generation, security performance is high.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural schematic diagram of the LED floodlight with radiator of the utility model；

Fig. 2 is the radiator external structure schematic diagram of the utility model；

Fig. 3 is a kind of radiator decomposition texture schematic diagram of the LED floodlight with radiator of the utility model.

In figure：It is rubber strip -1, radiator -2, mainboard -201, heat-conducting plate -202, radiating core -203, fastener -204, dust-proof Gas plate -205, CPU-206, partition board -3, power connector -4, circuit box -5, hanger bracket -6, bolt -7, lampshade -8, lamp cap -9, Transparency glass plate -10.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of LED floodlight with radiator, Structure include rubber strip 1, radiator 2, partition board 3, power connector 4, circuit box 5, hanger bracket 6, bolt 7, lampshade 8, lamp cap 9, Transparency glass plate 10, the lampshade 8 are empty slot shape prismatoid structure, and 8 center of inside of the lampshade passes through screw thread with 9 top of lamp cap It is forward rotatablely connected, the lamp cap 9 is sphere structure, and 8 outer surface of the lampshade uses transition cooperation side with 1 inner surface of rubber strip Formula is flexibly connected, 1 inner surface stage casing of the rubber strip and 10 edge surface horizontal abutment of transparency glass plate, the transparent glass Plate 10 is rectangular faceplate, and 8 top of the lampshade is flexibly connected with 2 bottom of radiator using transition fit system, the heat dissipation 2 top of device is bonded with 3 bottom level of partition board；The radiator 2 by mainboard 201, heat-conducting plate 202, radiating core 203, fastener 204, Dust-proof air ventilation plate 205, CPU206 compositions, the mainboard 201 are rectangular faceplate, 201 upper face center of the mainboard and heat conduction 202 bottom level of plate is bonded, 202 center of top of the heat-conducting plate and CPU206 horizontal abutments, 201 top surface edge of the mainboard It is welded with 203 bottom level of radiating core, 203 top of the radiating core is forward rotatablely connected with fastener 204 by screw thread, described to dissipate 203 upper surface of hot core is gap-matched by fastener 204 and dust-proof air ventilation plate 205,3 top of the partition board and 5 bottom of circuit box Portion is flexibly connected using interference fit type, and 5 front surface right end of the circuit box is equipped with power connector 4, and the radiator 2 is left Right both side surface center is forward rotatablely connected with bolt 7 by screw thread respectively, and the bolt 7 is located at 6 bottom both ends of hanger bracket, institute It states power connector 4 and is electrically connected lamp cap 9, the rubber strip 1 has elasticity, equipment damage is caused when avoiding dropping.

Heat-conducting plate 202 described in this patent, has the effect of heat conduction, insulation, for power device and cooling fin or shell Between play heat conductive insulating.

It is carrying out in use, equipment is hung in mounting base by hanger bracket 6, then power on connector 4, to LED Floodlight provides electric power, carries out illumination work, and rubber strip 1 has elasticity, equipment damage is caused when avoiding dropping, and therebetween, can incite somebody to action Mainboard 201 links together with lampshade 8, and generated heat imports radiating core when being illuminated LED floodlight by heat-conducting plate 202 Heat dissipation work is carried out in 203, then heat is rationally discharged from the through-hole of dust-proof air ventilation plate 205, improves the illumination of LED floodlight Intensity, avoids the generation of lamp body burnout phenomenon due to overheat, and security performance is high.

The utility model solve the problems, such as be LED floodlight output power it is higher, will produce heat in lamp body when operation, If heat can not be distributed timely, the intensity of illumination of LED floodlight can be reduced, or even can be that lamp body is made to be burnt because of overheat Bad, the utility model is combined with each other by above-mentioned component, and mainboard and lampshade are linked together, by heat-conducting plate that LED is general Light lamp carries out heat dissipation work when illuminating in generated heat importing radiating core, then the through-hole of heat from dust-proof air ventilation plate is reasonable Discharge, improves the intensity of illumination of LED floodlight, avoids the generation of lamp body burnout phenomenon due to overheat, and security performance is high.Tool Body is as described below:

The mainboard 201 is rectangular faceplate, and 201 upper face center of the mainboard is bonded with 202 bottom level of heat-conducting plate, 202 center of top of the heat-conducting plate and CPU206 horizontal abutments, 201 top surface edge of the mainboard and 203 bottom water of radiating core Flat welded, 203 top of the radiating core are forward rotatablely connected with fastener 204 by screw thread, and 203 upper surface of the radiating core passes through Fastener 204 is gap-matched with dust-proof air ventilation plate 205.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of LED floodlight with radiator, structure includes rubber strip (1), radiator (2), partition board (3), power supply company Connect device (4), circuit box (5), hanger bracket (6), bolt (7), lampshade (8), lamp cap (9), transparency glass plate (10), the lampshade (8) it is empty slot shape prismatoid structure, lampshade (8) center of inside is forward rotatablely connected with lamp cap (9) top by screw thread, institute It is sphere structure to state lamp cap (9), and lampshade (8) outer surface is connected with rubber strip (1) inner surface using transition fit system activity It connects, it is characterised in that：

Rubber strip (1) the inner surface stage casing and transparency glass plate (10) edge surface horizontal abutment, the transparency glass plate (10) it is rectangular faceplate, is flexibly connected using transition fit system with radiator (2) bottom at the top of the lampshade (8), it is described It is bonded with partition board (3) bottom level at the top of radiator (2)；

The radiator (2) is by mainboard (201), heat-conducting plate (202), radiating core (203), fastener (204), dust-proof air ventilation plate (205), CPU (206) is formed, and the mainboard (201) is rectangular faceplate, mainboard (201) upper face center and heat-conducting plate (202) bottom level is bonded, heat-conducting plate (202) center of top and CPU (206) horizontal abutment, mainboard (201) upper table Face edge is welded with radiating core (203) bottom level, is forward turned by screw thread with fastener (204) at the top of the radiating core (203) Dynamic connection, radiating core (203) upper surface is gap-matched by fastener (204) and dust-proof air ventilation plate (205).

2. a kind of LED floodlight with radiator according to claim 1, it is characterised in that：At the top of the partition board (3) It is flexibly connected using interference fit type with circuit box (5) bottom.

3. a kind of LED floodlight with radiator according to claim 1, it is characterised in that：The circuit box (5) is just Surface right end is equipped with power connector (4).

4. a kind of LED floodlight with radiator according to claim 1, it is characterised in that：The radiator (2) is left Right both side surface center is forward rotatablely connected with bolt (7) by screw thread respectively.

5. a kind of LED floodlight with radiator according to claim 1, it is characterised in that：The bolt (7) is located at Hanger bracket (6) bottom both ends.

6. a kind of LED floodlight with radiator according to claim 1, it is characterised in that：The power connector (4) electrical connection lamp cap (9).