CN207762850U - A kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation - Google Patents

Abstract

The utility model discloses a kind of ordinary lamps batten aluminum substrates with dust reduction capability and easy heat radiation, including aluminum substrate ontology, side cooling fin, intermediate radiator hole, lamp bar plate, dustproof filter screen and fixing piece, the aluminum substrate ontology includes circuit board, metal substrate and insulating layer, and it is provided with mounting hole above aluminum substrate ontology, the side cooling fin is mounted on the side of aluminum substrate ontology, and dust-proof glued membrane is covered with above aluminum substrate ontology, the edge setting of the insulating layer is fluted, and metal substrate is fixed with below insulating layer, the dustproof filter screen is fixed on the bottom in intermediate radiator hole.The ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation is provided with dust-proof glued membrane, effectively avoid being infected with dust on circuit board, and the bottom in intermediate radiator hole is provided with dustproof filter screen, dust can be effectively avoided to enter the inside of aluminum substrate ontology, to avoid the problem of aluminum substrate ontology short circuit caused by dust, the service life and security performance of the aluminum substrate are improved.

Description

A kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation

Technical field

The utility model is related to aluminum substrate technical field, specially a kind of common lamp bar with dust reduction capability and easy heat radiation Plate aluminum substrate.

Background technology

Aluminum substrate is the Al-Mg-Si series high plasticity alloy sheets of low alloying, it has good thermal conductivity, electric insulation Performance and machining property are commonly used for LED light element, and since its thermal conductivity is good, are applied to instead of traditional glass-fiber-plate each Kind electrical equipment.

Aluminum substrate type currently on the market is various, and application is had nothing in common with each other, but aluminum substrate is easy to be stained in use Dust is contaminated, and clears up inconvenient, for a long time using being easy to cause aluminum substrate poor heat radiation, or internal short-circuit is caused, reduces aluminum substrate Service life.

Utility model content

The purpose of this utility model is to provide a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation, with It solves the aluminum substrate currently on the market that above-mentioned background technology proposes and becomes easily infected by dust in use, and clear up inconvenience, Use for a long time is easy to cause aluminum substrate poor heat radiation, or the problem of cause internal short-circuit, reduce the service life of aluminum substrate.

To achieve the above object, the utility model provides the following technical solutions：It is a kind of with dust reduction capability and easy heat radiation Ordinary lamps batten aluminum substrate, including aluminum substrate ontology, side cooling fin, intermediate radiator hole, lamp bar plate, dustproof filter screen and fixation Part, the aluminum substrate ontology includes circuit board, metal substrate and insulating layer, and is provided with mounting hole above aluminum substrate ontology, The side cooling fin is mounted on the side of aluminum substrate ontology, and dust-proof glued membrane is covered with above aluminum substrate ontology, in described Between heat emission hole be arranged at the middle part of aluminum substrate ontology, and aluminum substrate ontology is internally provided with circuit hole, under the circuit board Side is fixed with insulating layer, and the bottom of circuit board is provided with rectangular preiection, and the edge setting of the insulating layer is fluted, and insulate The lower section of layer is fixed with metal substrate, and the lamp bar plate is fixed on the lower section of metal substrate, and the edge of metal substrate is provided with Arc convex, the dustproof filter screen is fixed on the bottom in intermediate radiator hole, and aluminum substrate ontology is run through in intermediate radiator hole, described solid Determine part to be arranged around rectangular preiection, and rectangular preiection is fixed on the upper surface of insulating layer.

Preferably, there are four the mounting hole settings, and it is evenly distributed on aluminum substrate ontology.

Preferably, the diameter in the circuit hole is less than the diameter of mounting hole, and circuit hole is arranged in the inside of circuit board.

Preferably, the rectangular preiection is fixed on the lower surface of circuit board and the upper surface of insulating layer in a welding manner, And rectangular preiection array distribution is in the upper surface of the lower surface of circuit board and insulating layer.

Preferably, the diameter of the dustproof filter screen is more than the diameter in intermediate radiator hole, and dustproof filter screen is dismounting installation knot Structure.

Preferably, the shape and structure of the fixing piece be "L" shaped, and fixing piece be welded on circuit board lower surface and absolutely The upper surface of edge layer.

Compared with prior art, the utility model has the beneficial effects that：The ordinary lamps with dust reduction capability and easy heat radiation Batten aluminum substrate is provided with dust-proof glued membrane, effectively avoids being infected with dust on circuit board, and is provided in the bottom in intermediate radiator hole Dustproof filter screen can effectively avoid dust from entering aluminum substrate ontology, to avoid aluminum substrate ontology is short-circuit caused by dust from asking Topic, improves the service life and security performance of the aluminum substrate, intermediate radiator hole, and aluminium base is provided in the middle part of aluminum substrate ontology The side of plate ontology is provided with side heat emission hole, effectively disperses the heat inside aluminum substrate, prevents overheat from burning out aluminum substrate, and The upper surface of the bottom of circuit board and insulating layer is provided with rectangular preiection, rectangular preiection intercouples, in circuit board and insulation Heat dissipation cavity is formed between layer, ensures heat dissipation effect, and is respectively arranged at the edge at the edge of insulating layer and metal substrate recessed Slot and arc convex have effectively facilitated combining closely for insulating layer and metal substrate, have ensured the normal work of entire aluminum substrate.

Description of the drawings

Fig. 1 is the utility model agent structure schematic diagram；

Fig. 2 is the utility model side structure schematic view；

Fig. 3 is the utility model insulation board overlooking structure diagram；

Fig. 4 is the utility model present invention looks up structural representation；

Fig. 5 is the utility model A point structure enlargement diagrams.

In figure：1, aluminum substrate ontology, 2, mounting hole, 3, side cooling fin, 4, dust-proof glued membrane, 5, intermediate radiator hole, 6, line Lu Kong, 7, circuit board, 8, metal substrate, 9, rectangular preiection, 10, insulating layer, 11, groove, 12, lamp bar plate, 13, dustproof filter screen, 14, arc convex, 15, fixing piece.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of common with dust reduction capability and easy heat radiation Lamp bar plate aluminum substrate, including aluminum substrate ontology 1, side cooling fin 3, intermediate radiator hole 5, lamp bar plate 12, dustproof filter screen 13 and solid Determine part 15, aluminum substrate ontology 1 includes circuit board 7, metal substrate 8 and insulating layer 10, and the top of aluminum substrate ontology 1 is provided with peace Fill hole 2, there are four the settings of mounting hole 2, and it is evenly distributed on aluminum substrate ontology 1, facilitate by circuit board 7, metal substrate 8, Insulating layer 10 and lamp bar plate 12 are fixedly connected into an entirety, and side cooling fin 3 is mounted on the side of aluminum substrate ontology 1, and aluminium The top of substrate body 1 is covered with dust-proof glued membrane 4, and intermediate radiator hole 5 is arranged at the middle part of aluminum substrate ontology 1, and aluminum substrate sheet Body 1 is internally provided with circuit hole 6, and the diameter in circuit hole 6 is less than the diameter of mounting hole 2, and circuit hole 6 is arranged in circuit board 7 Inside, efficiently use entire space, save material, reasonable for structure, the lower section of circuit board 7 is fixed with insulating layer 10, and circuit The bottom of plate 7 is provided with rectangular preiection 9, and rectangular preiection 9 is fixed on lower surface and the insulating layer 10 of circuit board 7 in a welding manner Upper surface, and 9 array distribution of rectangular preiection, in the upper surface of the lower surface of circuit board 7 and insulating layer 10, rectangular preiection 9 is mutual Coupling forms heat dissipation cavity between circuit board and insulating layer, ensures that heat dissipation effect, the edge setting of insulating layer 10 are fluted 11, and the lower section of insulating layer 10 is fixed with metal substrate 8, lamp bar plate 12 is fixed on the lower section of metal substrate 8, and metal substrate 8 Edge be provided with arc convex 14, dustproof filter screen 13 is fixed on the bottom in intermediate radiator hole 5, and aluminium is run through in intermediate radiator hole 5 Substrate body 1, the diameter of dustproof filter screen 13 is more than the diameter in intermediate radiator hole 5, and dustproof filter screen 13 is dismounting mounting structure, is protected Dust-proof effect is demonstrate,proved, and using the convenient cleaning to dustproof filter screen 13 of dismounting mounting structure, fixing piece 15 is arranged in rectangular preiection 9 Around, and rectangular preiection 9 is fixed on the upper surface of insulating layer 10, and the shape and structure of fixing piece 15 is "L" shaped, and fixing piece 15 It is welded on the upper surface of the lower surface and insulating layer 10 of circuit board 7, effectively fixed rectangular preiection 9 ensures the normal work of aluminum substrate Make.

Operation principle：When using the ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation, first to the aluminium Substrate understands there are one simple, is closely connected circuit board 7, metal substrate 8, insulating layer 10 and lamp bar plate 12 by mounting hole 2 It is connected into an entirety, the groove 11 and arc convex 14 being respectively set by the edge of insulating layer 10 and the edge of metal substrate 8, Combining closely for insulating layer 10 and metal substrate 8 has been effectively facilitated, dust-proof glued membrane 4 has been reexamined and whether fixing piece 15 is installed surely Gu circuit is fixed on to the inside of aluminum substrate ontology 1 by circuit hole 6, when the aluminum substrate works, 1 side of aluminum substrate ontology Side cooling fin 3 and intermediate radiator hole 5 cooperate, radiating and cooling is carried out to aluminum substrate ontology 1, ensures aluminum substrate ontology 1 Normal work, and the rectangular preiection 9 between circuit board 7 and insulating layer 10 intercouples, between circuit board 7 and insulating layer 10 Heat dissipation cavity is formed, further enhances heat dissipation effect, while the dustproof filter screen 13 of 5 bottom of intermediate radiator hole effectively prevent dust Into the inside of aluminum substrate ontology 1, the problem of the short circuit caused by dust of aluminum substrate ontology 1 is avoided, making for the aluminum substrate is improved With service life and security performance, to complete a series of activities, it is special that the content not being described in detail in this specification belongs to this field The prior art well known to industry technical staff.

Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation, including aluminum substrate ontology（1）, side cooling fin （3）, intermediate radiator hole（5）, lamp bar plate（12）, dustproof filter screen（13）And fixing piece（15）, it is characterised in that：The aluminum substrate sheet Body（1）Including circuit board（7）, metal substrate（8）And insulating layer（10）, and aluminum substrate ontology（1）Top be provided with mounting hole （2）, the side cooling fin（3）Mounted on aluminum substrate ontology（1）Side, and aluminum substrate ontology（1）Top be covered with it is anti- Dirt glued membrane（4）, the intermediate radiator hole（5）It is arranged in aluminum substrate ontology（1）Middle part, and aluminum substrate ontology（1）Inside set It is equipped with circuit hole（6）, the circuit board（7）Lower section be fixed with insulating layer（10）, and circuit board（7）Bottom be provided with rectangle Protrusion（9）, the insulating layer（10）Edge setting it is fluted（11）, and insulating layer（10）Lower section be fixed with metal substrate （8）, the lamp bar plate（12）It is fixed on metal substrate（8）Lower section, and metal substrate（8）Edge be provided with arc convex （14）, the dustproof filter screen（13）It is fixed on intermediate radiator hole（5）Bottom, and intermediate radiator hole（5）Through aluminum substrate ontology （1）, the fixing piece（15）It is arranged in rectangular preiection（9）Around, and rectangular preiection（9）It is fixed on insulating layer（10）Upper table Face.

2. a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation according to claim 1, feature exist In：The mounting hole（2）There are four settings, and it is evenly distributed on aluminum substrate ontology（1）On.

3. a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation according to claim 1, feature exist In：The circuit hole（6）Diameter be less than mounting hole（2）Diameter, and circuit hole（6）It is arranged in circuit board（7）Inside.

4. a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation according to claim 1, feature exist In：The rectangular preiection（9）It is fixed on circuit board in a welding manner（7）Lower surface and insulating layer（10）Upper surface, and Rectangular preiection（9）Array distribution is in circuit board（7）Lower surface and insulating layer（10）Upper surface.

5. a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation according to claim 1, feature exist In：The dustproof filter screen（13）Diameter be more than intermediate radiator hole（5）Diameter, and dustproof filter screen（13）For dismounting installation knot Structure.

6. a kind of ordinary lamps batten aluminum substrate with dust reduction capability and easy heat radiation according to claim 1, feature exist In：The fixing piece（15）Shape and structure be "L" shaped, and fixing piece（15）It is welded on circuit board（7）Lower surface and absolutely Edge layer（10）Upper surface.