CN209540834U - A kind of radiator structure for the backlight frame that radiates - Google Patents

Abstract

The utility model discloses a kind of radiator structures of backlight frame that radiates, including the outline border that radiates, the upper surface spiral of the heat dissipation outline border is fixedly installed with upper end cover, the upper surface middle part of the upper end cover is fixedly installed with connectivity port, the lower surface of the heat dissipation outline border is fixedly installed with snoot, the inside of the heat dissipation outline border is fixedly installed with heat dissipation inside casing, the lower surface of the heat dissipation inside casing is fixedly installed with heat conductive silica gel gasket, the lower surface of the heat conductive silica gel gasket is fixedly installed with aluminum heat conducting plate, the lower surface of the aluminum heat conducting plate is fixedly installed with insulating layer, the lower surface of the insulating layer is fixedly installed with copper-clad.A kind of radiator structure of backlight frame that radiates described in the utility model, enable to heat dissipation performance more preferable, and it is equipped with the demolition and maintenance that spiral interface is convenient for upper end cover, the heat Quick diffusing that power supply and LED lamp bead can be also generated, while allowing to improve lamp bead service life, the service life of power supply and element also can be improved.

Description

A kind of radiator structure for the backlight frame that radiates

Technical field

The utility model relates to radiator structure field, in particular to a kind of radiator structure for the backlight frame that radiates.

Background technique

The radiator structure of backlight frame is a kind of structure being mounted on backlight frame, by groups such as solder mask and aluminum heat conducting plates At the radiator structure of backlight frame is generally used in the rear surface of various illuminators as heat dissipation and fixed function, has preferably Practical function, and lower production costs are widely used in life；However the heat dissipation of the backlight frame used at this stage Structure its using when can not directly radiate to internal power supply heat radiating structure so that internal electric source element heating it is serious and It reduces the service life, and there is no aeration structure, so that external cooling effect is general, and the dismounting of internal source element is tieed up Shield trouble.

Utility model content

The main purpose of the utility model is to provide a kind of radiator structures of backlight frame that radiates, and can effectively solve background The problems in technology.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of radiator structure for the backlight frame that radiates, including heat dissipation outline border, the fixed peace of upper surface spiral of the heat dissipation outline border Equipped with upper end cover, the upper surface middle part of the upper end cover is fixedly installed with connectivity port, and the lower surface of the heat dissipation outline border is fixed Snoot is installed, the inside of the heat dissipation outline border is fixedly installed with heat dissipation inside casing, the fixed peace in lower surface of the heat dissipation inside casing Equipped with heat conductive silica gel gasket, the lower surface of the heat conductive silica gel gasket is fixedly installed with aluminum heat conducting plate, under the aluminum heat conducting plate Surface is fixedly installed with insulating layer, and the lower surface of the insulating layer is fixedly installed with copper-clad, and the lower surface of the copper-clad is solid Dingan County is equipped with solder mask, and the middle part insertion of the solder mask and the copper-clad is equipped with LED lamp bead.

Preferably, the outer surface periphery of the heat dissipation outline border is fixedly installed with outside heat sink, the heat dissipation outline border Upper surface is fixedly installed with spiral interface close to marginal position, and the surface of the heat dissipation outline border is between each outside heat sink Position offers No.1 heat release hole.

Preferably, the heat dissipation outline border is connect by spiral interface with the fixed spiral of upper end cover.

Preferably, the heat dissipation inside casing includes No. two heat release holes, inner fin and heat-dissipation aluminum sectional material, the heat dissipation inside casing Outer surface periphery be fixedly installed with inner fin, offered between the internally positioned cooling fin in surface of the heat dissipation inside casing No. two heat release holes.

Preferably, the heat dissipation inside casing and the heat dissipation outline border pass through No. two heat release holes and No.1 heat release hole and ambient atmosphere Connection, the heat dissipation inside casing are fixedly connected by heat-dissipation aluminum sectional material with heat conductive silica gel gasket.

Preferably, the LED lamp bead is fixedly installed on LED pedestal, and the surface of the LED pedestal is located at LED lamp bead Two sides are fixedly installed with electrode, and the upper surface of the LED pedestal is fixedly installed with tin cream welding block, and the LED pedestal passes through tin Cream welding block is fixedly embedded to be installed in aluminum heat conducting plate.

Compared with prior art, the utility model has the following beneficial effects:

In the utility model, by the heat dissipation outline border of setting, the No.1 heat release hole that outline border is equipped with that radiates cooperates No. two heat dissipations Hole can take away the partial heat of two groups of fin surfaces, can make heat dissipation performance more preferable in this way, and be equipped with spiral interface just In the demolition and maintenance of upper end cover, by the heat dissipation inside casing of setting, the inside casing that radiates sufficiently is connected with heat conductive silica gel gasket, utilizes simultaneously The heat Quick diffusing that good conductor inner fin can generate power supply and LED lamp bead, allows to improve lamp bead service life While, the service life of power supply and element can also be improved.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of the radiator structure for the backlight frame that radiates of the utility model；

Fig. 2 is a kind of partial cross sectional views of the radiator structure for the backlight frame that radiates of the utility model；

Fig. 3 is the utility model a kind of heat dissipation outline border and heat dissipation outline border sectional view of the radiator structure for the backlight frame that radiates.

In figure: 1, radiate outline border；101, outside heat sink；102, spiral interface；103, No.1 heat release hole；2, upper end cover； 3, connectivity port；4, snoot；5, radiate inside casing；501, No. two heat release holes；502, inner fin；503, heat-dissipation aluminum sectional material； 6, LED lamp bead；601, LED pedestal；602, electrode；603, tin cream welding block；7, solder mask；8, copper-clad；9, insulating layer；10, Aluminum heat conducting plate；11, heat conductive silica gel gasket.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.In the utility model Description in, it should be noted that unless otherwise clearly defined and limited, term " installation ", " being provided with ", " connection " etc., It shall be understood in a broad sense, such as " connection ", may be fixed connection or may be dismantle connection, or integral connection；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary Connection inside element.For the ordinary skill in the art, it can understand that above-mentioned term is practical at this with concrete condition Concrete meaning in novel.

As shown in Figure 1-3, a kind of radiator structure for the backlight frame that radiates, including heat dissipation outline border 1, the upper of outline border 1 of radiating Perficial helical is fixedly installed with upper end cover 2, and the upper surface middle part of the upper end cover 2 is fixedly installed with connectivity port 3, the heat dissipation The lower surface of outline border 1 is fixedly installed with snoot 4, and the inside of the heat dissipation outline border 1 is fixedly installed with heat dissipation inside casing 5, described to dissipate The lower surface of hot inside casing 5 is fixedly installed with heat conductive silica gel gasket 11, and the lower surface of the heat conductive silica gel gasket 11 is fixedly installed with Aluminum heat conducting plate 10, the lower surface of the aluminum heat conducting plate 10 are fixedly installed with insulating layer 9, the fixed peace in the lower surface of the insulating layer 9 Equipped with copper-clad 8, the lower surface of the copper-clad 8 is fixedly installed with solder mask 7, in the solder mask 7 and the copper-clad 8 Portion's insertion is equipped with LED lamp bead 6；

The outer surface periphery of heat dissipation outline border 1 is fixedly installed with outside heat sink 101, the upper surface of the heat dissipation outline border 1 Be fixedly installed with spiral interface 102 close to marginal position, the surface of the heat dissipation outline border 1 be located at each outside heat sink 101 it Between position offer No.1 heat release hole 103；Heat dissipation outline border 1 is connect by spiral interface 102 with the fixed spiral of upper end cover 2；It dissipates Hot inside casing 5 includes No. two heat release holes 501, inner fin 502 and heat-dissipation aluminum sectional material 503, the outer surface week of the heat dissipation inside casing 5 While being fixedly installed with inner fin 502, two are offered between the internally positioned cooling fin 502 in surface of the heat dissipation inside casing 5 Number heat release hole 501；Heat dissipation inside casing 5 and the heat dissipation outline border 1 are big by No. two heat release holes 501 and No.1 heat release hole 103 and the external world Gas connection, the heat dissipation inside casing 5 are fixedly connected by heat-dissipation aluminum sectional material 503 with heat conductive silica gel gasket 11；The fixed peace of LED lamp bead 6 Loaded on LED pedestal 601, the two sides that the surface of the LED pedestal 601 is located at LED lamp bead 6 are fixedly installed with electrode 602, described The upper surface of LED pedestal 601 is fixedly installed with tin cream welding block 603, and the LED pedestal 601 is fixed by tin cream welding block 603 Insertion is installed in aluminum heat conducting plate 10.

It should be noted that the utility model is a kind of radiator structure of backlight frame that radiates, when in use, LED lamp bead 6 Power transformer setting in heat dissipation inside casing 5, by connectivity port 3 can by integral hanging with use position, in work first External high pressure current buck is generated heat by power transformer, and heat will be conducted by heat dissipation inside casing 5 to inner fin at this time 502, then extremely radiated on outline border 1 by the conduction of inner fin 502, and distributed under the action of outside heat sink 101, while electricity Treated that electric current will be connected to electrode 602 by conducting wire provides electric energy to LED lamp bead 6 for source transformer, generates while luminous Heat passes to tin cream welding block 603 by LED pedestal 601, and tin cream welding block 603 passes to aluminum heat conducting plate 10, heat conduction aluminum again Plate 10 passes to heat conductive silica gel gasket 11, is diffused on inner fin 502 by heat-dissipation aluminum sectional material 503, wherein in sky The No.1 heat release hole 103 that heat dissipation outline border 1 is equipped under the action of air-flow is logical cooperates No. two heat release holes 501 that can take away two groups of fin tables The partial heat in face can make heat dissipation performance more preferable in this way, and is equipped with spiral interface 102 and ties up convenient for the disassembly of upper end cover 2 Shield, being additionally provided with heat dissipation inside casing 5, it is sufficiently connected with heat conductive silica gel gasket 11 using heat-dissipation aluminum sectional material 503, while being led using good The heat Quick diffusing that body inner fin 502 can generate power supply and LED lamp bead 6, allows to improve lamp bead service life While, the service life of power supply and element can also be improved.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of radiator structure for the backlight frame that radiates, it is characterised in that: including radiating outline border (1), the upper of outline border (1) of radiating Perficial helical is fixedly installed with upper end cover (2), and the upper surface middle part of the upper end cover (2) is fixedly installed with connectivity port (3), institute The lower surface for stating heat dissipation outline border (1) is fixedly installed with snoot (4), and the inside of heat dissipation outline border (1) is fixedly installed with heat dissipation The lower surface of inside casing (5), heat dissipation inside casing (5) is fixedly installed with heat conductive silica gel gasket (11), the heat conductive silica gel gasket (11) lower surface is fixedly installed with aluminum heat conducting plate (10), and the lower surface of the aluminum heat conducting plate (10) is fixedly installed with insulating layer (9), the lower surface of the insulating layer (9) is fixedly installed with copper-clad (8), and the lower surface of the copper-clad (8) is fixedly installed with The middle part insertion of solder mask (7), the solder mask (7) and the copper-clad (8) is equipped with LED lamp bead (6).

2. a kind of radiator structure of backlight frame that radiates according to claim 1, it is characterised in that: the heat dissipation outline border (1) Outer surface periphery be fixedly installed with outside heat sink (101), the upper surface of heat dissipation outline border (1) is solid close to marginal position Dingan County is equipped with spiral interface (102), and the surface of heat dissipation outline border (1) position between each outside heat sink (101) is equal Offer No.1 heat release hole (103).

3. a kind of radiator structure of backlight frame that radiates according to claim 2, it is characterised in that: the heat dissipation outline border (1) It is connect by spiral interface (102) with upper end cover (2) fixed spiral.

4. a kind of radiator structure of backlight frame that radiates according to claim 1, it is characterised in that: the heat dissipation inside casing (5) Including No. two heat release holes (501), inner fin (502) and heat-dissipation aluminum sectional material (503), the outer surface of heat dissipation inside casing (5) Periphery is fixedly installed with inner fin (502), between the internally positioned cooling fin in surface (502) of heat dissipation inside casing (5) Offer No. two heat release holes (501).

5. a kind of radiator structure of backlight frame that radiates according to claim 4, it is characterised in that: the heat dissipation inside casing (5) It is connected to by No. two heat release holes (501) and No.1 heat release hole (103) with ambient atmosphere with the heat dissipation outline border (1), the heat dissipation Inside casing (5) is fixedly connected by heat-dissipation aluminum sectional material (503) with heat conductive silica gel gasket (11).

6. a kind of radiator structure of backlight frame that radiates according to any one of claims 1-5, it is characterised in that: described LED lamp bead (6) is fixedly installed on LED pedestal (601), and the surface of the LED pedestal (601) is located at the two sides of LED lamp bead (6) It is fixedly installed with electrode (602), the upper surface of the LED pedestal (601) is fixedly installed with tin cream welding block (603), the LED Pedestal (601) is installed in aluminum heat conducting plate (10) by the way that tin cream welding block (603) are fixedly embedded.