CN213207793U

CN213207793U - Full-plastic heat dissipation type heat shield for lamp

Info

Publication number: CN213207793U
Application number: CN202022766013.3U
Authority: CN
Inventors: 高正
Original assignee: Huizhou Gaobaofa Craft Products Co ltd
Current assignee: Huizhou Gaobaofa Craft Products Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-05-14
Anticipated expiration: 2030-11-26

Abstract

The utility model belongs to the technical field of the lighting technology and specifically relates to a lamps and lanterns plastic heat dissipation type heat exchanger that separates, including the energy supply device mounting panel, the up end fixed connection support of energy supply device mounting panel, the solid fixed ring of upper end fixed connection of support, gu fixed ring's lower terminal surface bonds the heat dissipation long slab, this lamps and lanterns plastic heat dissipation type heat exchanger can effectively block the heat transfer between the energy supply device of installation on illuminator and the energy supply device mounting panel, avoids the heat to energy supply device's destruction, prolongs the life of lamps and lanterns, has fine heat-sinking capability, can release the heat that illuminator produced to the air through the air exchange fast, avoids the heat to pile up the destruction to lamps and lanterns and this lamps and lanterns plastic heat dissipation type heat exchanger that separates.

Description

Full-plastic heat dissipation type heat shield for lamp

Technical Field

The utility model relates to the technical field of lighting technology, especially, relate to a lamps and lanterns plastic heat dissipation type separates heat exchanger.

Background

When the lamp emits light for illumination, the light-emitting device can release heat outwards, and the heat can damage a power supply and a control circuit which supply power to the light-emitting device, so that the normal work of the lamp is influenced. The lamp heat shield is a device that can block heat from being transferred to the power supply and control circuit. The all-plastic heat shield has the advantages of insulation, light weight and easiness in production, but the temperature can be increased due to long-time heat accumulation, the service life of the all-plastic heat shield is shortened, and when the temperature is too high, the all-plastic heat shield of the lamp can be even damaged, so that the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of short service life in the prior art and providing a full-plastic heat-dissipation type heat shield for a lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design provides a lamps and lanterns plastic heat dissipation type separates heat exchanger, including the energy supply device mounting panel, the up end fixed connection support of energy supply device mounting panel, the solid fixed ring of upper end fixed connection of support, gu fixed ring's lower terminal surface bonds the heat dissipation long slab, the lower extreme fixed connection go-between of heat dissipation long slab, the lower terminal surface of go-between bonds the heat dissipation short slab, the lower extreme bonding bottom plate of heat dissipation short slab, gu fixed ring's up end passes through screw fastening connection reflector, the inside of reflector is equipped with light emitting device, the wire guide has been seted up to the centre of bottom plate, the downthehole wire that is equipped with of wire guide, light emitting device is connected to the upper end of wire.

Preferably, the upper end surface of the bottom plate is provided with an isolating strip, the top of the isolating strip is abutted to the reflecting cover, the inner side surface of the heat dissipation short plate is bonded with an isolating ring, and the tip of the inner side of the isolating ring is abutted to the reflecting cover.

Preferably, the outer wall of the bracket is bonded with a fixed disk, and the inner hole wall of the fixed disk is bonded with a fixed ring.

The utility model provides a lamp plastic heat dissipation type separates heat exchanger, beneficial effect lies in: this lamps and lanterns plastic heat dissipation type separates heat exchanger can effectively block the heat transfer between the energy supply device of installation on illuminator and the energy supply device mounting panel, avoids the heat to energy supply device's destruction, prolongs the life of lamps and lanterns, has fine heat-sinking capability, can release the heat that illuminator produced to the air through the air exchange fast, avoids the heat to pile up the destruction to lamps and lanterns and this lamps and lanterns plastic heat dissipation type separates heat exchanger.

Drawings

Fig. 1 is a schematic view of an overall structure of a full-plastic heat-dissipating heat shield for a lamp according to the present invention;

FIG. 2 is a schematic sectional view of an overall plastic heat dissipation type heat shield for a lamp according to the present invention;

fig. 3 is an enlarged view of the area a of the overall plastic heat dissipation type heat shield of the lamp of the present invention.

In the figure: the device comprises an energy supply device mounting plate 1, a support 2, a fixed disc 3, a heat dissipation long plate 4, a fixed ring 5, a reflector 6, a heat dissipation short plate 7, a bottom plate 8, a wire hole 9, a wire 10, a light emitting device 11, a connecting ring 12, an isolating strip 13 and an isolating ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a full plastic heat dissipation type heat shield for a lamp comprises an energy supply device mounting plate 1, a support 2 fixedly connected to the upper end surface of the energy supply device mounting plate 1, a fixing ring 5 fixedly connected to the upper end of the support 2, a long heat dissipation plate 4 adhered to the lower end surface of the fixing ring 5, a connecting ring 12 fixedly connected to the lower end surface of the long heat dissipation plate 4, a short heat dissipation plate 7 adhered to the lower end surface of the connecting ring 12, a bottom plate 8 adhered to the lower end surface of the short heat dissipation plate 7, a reflector 6 fixedly connected to the upper end surface of the fixing ring 5 by screws, a light emitting device 11 arranged inside the reflector 6, a wire hole 9 arranged in the middle of the bottom plate 8, a wire 10 arranged in the hole of the wire hole 9, the light emitting device 11 connected to the upper end of the wire 10, a spacing bar 13 arranged on the upper end surface of the bottom plate 8, a top of the spacing bar, the outer wall of the bracket 2 is bonded with a fixed disc 3, and the inner hole wall of the fixed disc 3 is bonded with a fixed ring 5.

The working principle is as follows: heat transfer that blocks illuminator 11 through hollow structure between energy supply unit mounting panel 1 and the reflector 6 gives energy supply unit, accomplish thermal-insulated function, accelerate thermal discharge through the thermovent that heat dissipation short slab 7 and heat dissipation long slab 4 formed, the heat is with the help of the inside and outside air exchange of support 2 sends out the lamps and lanterns with the heat, accelerate the release of the heat that the reflector 6 transmits for this lamps and lanterns plastic heat dissipation type heat shield through the side of heat dissipation short slab 7 and heat dissipation long slab 4, reduce area of contact when stabilizing reflector 6 through parting strip 13 and cage 14, reduce heat transfer, strengthen the structural strength of this lamps and lanterns plastic heat dissipation type heat shield through fixed disc 3.

This lamps and lanterns plastic heat dissipation type separates heat exchanger can effectively block the heat transfer between the energy supply device of installation on illuminator 11 and the energy supply device mounting panel 1, avoids the heat to energy supply device's destruction, prolongs the life of lamps and lanterns, has fine heat-sinking capability, can release the heat that illuminator 11 produced to the air through the air exchange fast, avoids the heat to pile up the destruction to lamps and lanterns and this lamps and lanterns plastic heat dissipation type separates heat exchanger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A full plastic heat dissipation type heat shield for a lamp comprises an energy supply device mounting plate (1) and is characterized in that, the upper end surface of the energy supply device mounting plate (1) is fixedly connected with a bracket (2), the upper end of the bracket (2) is fixedly connected with a fixing ring (5), the lower end surface of the fixed ring (5) is bonded with a heat dissipation long plate (4), the lower end of the heat dissipation long plate (4) is fixedly connected with a connecting ring (12), the lower end surface of the connecting ring (12) is bonded with a heat dissipation short plate (7), the lower end of the heat dissipation short plate (7) is bonded with a bottom plate (8), the upper end surface of the fixed ring (5) is fastened and connected with the reflecting cover (6) through a screw, a light-emitting device (11) is arranged inside the reflecting shade (6), a wire hole (9) is arranged in the middle of the bottom plate (8), and a wire (10) is arranged in the wire hole (9), and the upper end of the wire (10) is connected with a light-emitting device (11).

2. The all-plastic heat dissipation type heat shield of the lamp according to claim 1, wherein the upper end face of the bottom plate (8) is provided with a spacing strip (13), the top of the spacing strip (13) is abutted to the reflector (6), the inner side face of the heat dissipation short plate (7) is bonded with a spacing ring (14), and the inner side tip of the spacing ring (14) is abutted to the reflector (6).

3. A lamp full-plastic heat-dissipation type heat shield as claimed in claim 1, wherein a fixing disc (3) is bonded to the outer wall of the bracket (2), and a fixing ring (5) is bonded to the inner hole wall of the fixing disc (3).