CN209371184U - A kind of light source drive device equipped with radiator structure - Google Patents

Abstract

The utility model discloses a kind of light source drive devices equipped with radiator structure, including fixed bin, shell, bottom plate, heat release hole, first mounting hole, pcb board, heat conducting pipe, fixation hole, first motor, first fan, cooling fin, aluminum substrate, first silica gel, second motor, second fan, first bolt, second mounting hole, second silica gel, second bolt, first mounting rack, second mounting rack and heat sink, fixed bin top two sides offer heat release hole, the housing bottom is equipped with bottom plate by bolt, the bottom plate side offers the first mounting hole, the bottom plate other side offers the second mounting hole, fixed bin inner wall two sides are welded with aluminum substrate, the first silica gel is filled between the aluminum substrate and shell, first mounting rack top center is equipped with the first motor by bolt, the device structure Simply, the heat that can quickly distribute light source driving, making light source driving, the temperature remains within the normal range for a long time.

Description

A kind of light source drive device equipped with radiator structure

Technical field

The utility model relates to light source actuation techniques field, specially a kind of light source drive device equipped with radiator structure.

Background technique

Light source driving be an essential device in lamps and lanterns or lighting apparatus, work when, with work Time constantly increases, and component can constantly generate heat, and resistance is caused to reduce, and easily reduces the service life of lamps and lanterns, traditional light source Driving can not be quickly radiated when the outside temperature is too high to driving by driving the aluminium flake of shell passively to radiate, and is held Easily overload component, therefore, it is necessary for designing a kind of light source drive device equipped with radiator structure.

Utility model content

The purpose of this utility model is to provide a kind of light source drive devices equipped with radiator structure, to solve above-mentioned background The problem of being proposed in technology.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of light equipped with radiator structure Source drive device, including fixed bin, shell, bottom plate, heat release hole, the first mounting hole, pcb board, heat conducting pipe, fixation hole, the first horse It reaches, the first fan, cooling fin, aluminum substrate, the first silica gel, the second motor, the second fan, the first bolt, the second mounting hole, second Silica gel, the second bolt, the first mounting rack, the second mounting rack and heat sink, fixed bin top two sides offer heat release hole, institute It states housing bottom and bottom plate is equipped with by bolt, the bottom plate side offers the first mounting hole, and the bottom plate other side opens up There is the second mounting hole, fixed bin inner wall two sides are welded with aluminum substrate, filled with the between the aluminum substrate and shell One silica gel, first mounting rack top center are equipped with the first motor by bolt, and first motor top passes through bolt First fan is installed, the cooling fin top other side is equipped with the second mounting rack, the heat conducting pipe top edge by bolt Embedding to be mounted in cooling fin, the housing tip two sides offer fixation hole, and heat conducting pipe bottom end two sides pass through fixation hole, institute Heat conducting pipe bottom end side is stated to connect between the heat conducting pipe bottom end and pcb board by the first bolt and pcb board filled with the second silicon Glue, the fixed bin and shell two sides are by being installed by welding with heat sink.

Further, the aluminum substrate top is installed by welding with cooling fin.

Further, the fixed bin bottom end is equipped with shell by bolt.

Further, cooling fin top side is equipped with the first mounting rack by bolt.

Further, the heat conducting pipe bottom end other side is connect by the second bolt with pcb board.

Compared with prior art, the utility model beneficial effect achieved is: by the first silica gel by the heat of shell It is transmitted to aluminum substrate, the heat of aluminum substrate is absorbed by cooling fin, while heat conducting pipe passes through the generation of the second absorbed on silica gel pcb board Heat absorbs heat conducting pipe by cooling fin, the heat of fixed bin and shell is absorbed by heat sink, is that heat passively distributes, leads to It crosses and opens the first motor and the second motor the first fan of drive and the second fan, distribute the heat of cooling fin by heat release hole, So that the heat of driving is quickly volatilized, even if the temperature remains within the normal range for driving, also improves the service life of driving.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the main cross section structure diagram of the utility model；

Fig. 3 is the right schematic cross-sectional view of the utility model；

In figure: 1, fixed bin；2, shell；3, bottom plate；4, heat release hole；5, the first mounting hole；6, pcb board；7, heat conducting pipe；8, Fixation hole；9, the first motor；10, the first fan；11, cooling fin；12, aluminum substrate；13, the first silica gel；14, the second motor； 15, the second fan；16, the first bolt；17, the second mounting hole；18, the second silica gel；19, the second bolt；20, the first mounting rack； 21, the second mounting rack；22, heat sink.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of light source driving dress equipped with radiator structure It sets, including fixed bin 1, shell 2, bottom plate 3, heat release hole 4, the first mounting hole 5, pcb board 6, heat conducting pipe 7, fixation hole 8, the first horse Up to the 9, first fan 10, cooling fin 11, aluminum substrate 12, the first silica gel 13, the second motor 14, the second fan 15, the first bolt 16, Second mounting hole 17, the second silica gel 18, the second bolt 19, the first mounting rack 20, the second mounting rack 21 and heat sink 22, it is described 1 top two sides of fixed bin offer heat release hole 4, and 1 bottom end of fixed bin is equipped with shell 2,2 bottom end of shell by bolt Bottom plate 3 is installed by bolt, 3 side of bottom plate offers the first mounting hole 5, and 3 other side of bottom plate offers second Mounting hole 17, the 1 inner wall two sides of fixed bin are welded with aluminum substrate 12, are filled between the aluminum substrate 12 and shell 2 First silica gel 13,12 top of aluminum substrate are installed by welding with cooling fin 11, and the 11 top side of cooling fin is pacified by bolt Equipped with the first mounting rack 20, the 20 top center of the first mounting rack is equipped with the first motor 9, first motor by bolt 9 tops are equipped with the first fan 10 by bolt, and the 11 top other side of cooling fin is equipped with the second mounting rack by bolt 21,7 top of heat conducting pipe, which is inlayed, to be mounted in cooling fin 11, and the 2 top two sides of shell offer fixation hole 8, described to lead 7 bottom end two sides of heat pipe pass through fixation hole 8, and the 7 bottom end side of heat conducting pipe connect described lead with pcb board 6 by the first bolt 16 Be filled with the second silica gel 18 between 7 bottom end of heat pipe and pcb board 6, the 7 bottom end other side of heat conducting pipe by the second bolt 19 with Pcb board 6 connects, and the fixed bin 1 and 2 two sides of shell are by being installed by welding with heat sink 22；In use, passing through the first silica gel 13 By the heat transfer of shell 2 to aluminum substrate 12, the heat of aluminum substrate 12 is absorbed by cooling fin 11, while heat conducting pipe 7 passes through the Second silica gel 18 absorbs the heat that pcb board 6 generates, and absorbs heat conducting pipe 7 by cooling fin 11, absorbs fixed bin 1 by heat sink 22 It is that heat passively distributes with the heat of shell 2, drives the first fan 10 and the by opening the first motor 9 and the second motor 14 Two fans 15 distribute the heat of cooling fin 11 by heat release hole 4, while bottom plate 3 passes through the first mounting hole 5 and the second mounting hole 17 can choose installation site.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of light source drive device equipped with radiator structure, including fixed bin (1), shell (2), bottom plate (3), heat release hole (4), First mounting hole (5), pcb board (6), heat conducting pipe (7), fixation hole (8), the first motor (9), the first fan (10), cooling fin (11), aluminum substrate (12), the first silica gel (13), the second motor (14), the second fan (15), the first bolt (16), the second installation Hole (17), the second silica gel (18), the second bolt (19), the first mounting rack (20), the second mounting rack (21) and heat sink (22), Be characterized in that: fixed bin (1) the top two sides offer heat release hole (4), and shell (2) bottom end is equipped with bottom by bolt Plate (3), bottom plate (3) side offer the first mounting hole (5), and bottom plate (3) other side offers the second mounting hole (17), fixed bin (1) the inner wall two sides are welded with aluminum substrate (12), are filled out between the aluminum substrate (12) and shell (2) Filled with the first silica gel (13), the first mounting rack (20) top center is equipped with the first motor (9) by bolt, and described first Motor (9) top is equipped with the first fan (10) by bolt, and cooling fin (11) the top other side is equipped with by bolt Second mounting rack (21), heat conducting pipe (7) top, which is inlayed, to be mounted in cooling fin (11), and shell (2) the top two sides are opened Equipped with fixation hole (8), heat conducting pipe (7) the bottom end two sides pass through fixation hole (8), and heat conducting pipe (7) the bottom end side passes through the One bolt (16) is connect between the heat conducting pipe (7) bottom end and pcb board (6) filled with the second silica gel (18), institute with pcb board (6) Fixed bin (1) and shell (2) two sides are stated by being installed by welding with heat sink (22).

2. a kind of light source drive device equipped with radiator structure according to claim 1, it is characterised in that: the aluminum substrate (12) top is installed by welding with cooling fin (11).

3. a kind of light source drive device equipped with radiator structure according to claim 1, it is characterised in that: the fixed bin (1) bottom end is equipped with shell (2) by bolt.

4. a kind of light source drive device equipped with radiator structure according to claim 1, it is characterised in that: the cooling fin (11) top side is equipped with the first mounting rack (20) by bolt.

5. a kind of light source drive device equipped with radiator structure according to claim 1, it is characterised in that: the heat conducting pipe (7) the bottom end other side is connect by the second bolt (19) with pcb board (6).