CN109855035A - A kind of stroboscopic lamp and its assembly method - Google Patents

Abstract

The invention discloses a kind of stroboscopic lamps, including mounting seat, wiring board, LED lamp bead, radiating subassembly, mask and silica gel piece, the LED lamp bead setting is in the circuit board, the wiring board is arranged by silica gel piece in mounting seat upper end, the mask lid connects in mounting seat upper end, the lower end of mounting seat is arranged in the radiating subassembly, the radiating subassembly is spliced by several cooling fins, stroboscopic lamp provided by the present invention, it is carried out thermally conductive by the heat dissipation salient point between cooling fin and cooling fin, the design of the heat dissipation salient point, it not only ensure that the circulation of air, also ensure heat dissipation area, to make product reach optimal thermally conductive and heat dissipation effect；According to product radiating requirements, which can be by the stack combinations of multi-disc cooling fin, and is fixed by screws, this spline structure is simple, easy for installation, is also convenient for the cooling fin of replacement damage.

Description

A kind of stroboscopic lamp and its assembly method

Technical field

The present invention relates to a kind of lamps and lanterns, are especially a kind of stroboscopic lamp.

Background technique

Stroboscopic lamp is a kind of decoration and warning lamps and lanterns just occurred in the recent period in the world.There are many use of stroboscopic lamp: it can Warning lamp for special vehicle；It is mounted at the top or edge contour of high-lager building, building night can be made to seem macro It is big grand；Can be noticeable on billboard, flash of light is especially eye-catching at roadblock, safer.LED stroboscopic lamp shines Mould group is more more advantageous than common bulb source and flash light source in the past, it has, and the service life is long (50,000 hours), angle of visibility Degree is wide, and anti-vibration, circuit control easy to accomplish, calorific value is few, energy conservation, and have it is dynamic, easy for installation, using it is safe the features such as.

But existing stroboscopic lamp has the disadvantage in that the technical solution of 1, current existing product is hot pipe conducting, its benefit With the quick thermal transport property of heat-conduction principle and refrigeration filling, by the evaporation of the liquid in Totally enclosed vacuum pipe and solidifying Knot is to transmit heat.Its theory structure is limited, and product strength difference application mode is mainly used for stablizing the environment of standing, such as computer Cpu heat.Product strength is poor, and market application environment is limited；2, because the prior art mainly carries out thermally conductive, pipe by heat pipe The diameter of son, the performance of refrigerant, the size etc. of cooling fin directly affects the heat dissipation of product, so dimensionally often It is larger；3, in production technology, the Mohs' hardness of aluminium is 2.75 or so, and its cooling fin is very thin, easily goes out in assembling process It now collides with deformation, causes product yield to be greatly reduced, artificial high production cost；Its product parts is substantially aluminium radiator fin, copper Pipe, refrigerant, fixing piece etc., heat pipe components mainly have shell, end cap, liquid-sucking core, four part of waist panel.Part makes work How cumbersome sequence is, and Material Cost is high (including installation is inconvenient).Part category is more, and refrigerant also needs centainly to require to storage, institute It is at high cost with logistic storage.

Summary of the invention

The problem to be solved by the invention is to provide a kind of stroboscopic lamp, product has good heat dissipation effect, easy for installation, low Cost, high-intensitive advantage.

In order to achieve the above objectives, the technical proposal adopted by the invention to solve the above technical problems is that: a kind of stroboscopic lamp, packet Mounting seat, wiring board, LED lamp bead, radiating subassembly, mask and silica gel piece are included, the LED lamp bead is arranged in the circuit board, institute It states wiring board to be arranged by silica gel piece in mounting seat upper end, the mask lid connects in mounting seat upper end, the radiating subassembly The lower end of mounting seat is set, and the radiating subassembly is spliced by several cooling fins.

Further, an end face of the cooling fin is equipped with several heat dissipation salient points, on the other end of the cooling fin Heat dissipation groove is matched with heat dissipation salient point.

Further, several described heat dissipation salient points are arranged in honeycomb structure, several described heat dissipation grooves are in honeycomb Structure setting.

Further, sealing ring is equipped between the mounting seat and wiring board.

Further, the mounting seat is heat-conducting metal pedestal.

Further, the metab is aluminium backing, golden pedestal or copper pedestal.

A kind of assembly method of stroboscopic lamp, includes the following steps:

1. selecting corresponding cooling fin to be overlapped combination according to the radiating requirements of stroboscopic lamp；

2. several good cooling fins of stack combinations to be fixed in the lower end of mounting seat 1 by screw；

3. successively installing sealing ring, silica gel piece, wiring board, LED lamp bead on the upper end of mounting seat, then mask passes through waterproof Double-sided adhesive is bonded in mounting seat 1.

Further, the step 1 further includes following steps:

1.1. heat sink material is first formed into cooling fin by stamping die punching press or die casting die casting, be located on the cooling fin Equipped with several heat dissipation salient points and several heat dissipation grooves matched with heat dissipation salient point, several described heat dissipation salient points are in honeycomb The setting of shape structural arrangement, several described heat dissipation grooves are arranged in honeycomb structure；

1.2. the surface for the cooling fin completed in die casting or punching press carries out black oxidation processing.

Compared with prior art, technical solution of the present invention has the advantages that the 1, present invention is by cooling fin and to dissipate Heat dissipation salient point progress between backing is thermally conductive, and the design of the heat dissipation salient point not only ensure that the circulation of air, also ensure heat dissipation Area preferably achievees the effect that heat dissipation, and the material of cooling fin can also carry out the replacement on material according to physical condition, from And arrive the optimization of performance and cost；2, the cooling fin can according to the corresponding size that is dimensioned to of product, meanwhile, the heat dissipation The being consistent property of design of piece can select the cooling fin of different number according to the difference of product, and the installation of the cooling fin only needs It is mutually superimposed by tooling, it ensure that the convenience in production, production cost is low；3, according to product radiating requirements, by more The stack combinations of piece cooling fin need to be only screwed, this spline structure is simple, easy for installation, be also convenient for dissipating for replacement damage Backing；4, the present invention is in cost of parts, cost of labor, and time cost is all relatively low；5, the present invention is guaranteeing mechanical strength, mold Technique under the premise of radiating rate, fin thickness is accomplished most thin, and the product after being completed obtains in intensity, fastness Guarantee, is suitable for varying environment；6, the salient point quantity of cooling fin is more, increases the surface area of product, to increase heat dissipation effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the embodiment of the present invention；

Fig. 2 is the schematic diagram of internal structure of the embodiment of the present invention；

Fig. 3 is the explosive view of the embodiment of the present invention；

Fig. 4 is the structural schematic diagram of cooling fin of the embodiment of the present invention.

In figure: mounting seat 1, LED lamp bead 3, radiating subassembly 4, mask 5, cooling fin 6, heat dissipation salient point 7, dissipates wiring board 2 Hot groove 8, sealing ring 9, screw 10, wire guide 11, silica gel piece 12, waterproof double-sided adhesive 13.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.

Embodiment 1

Stroboscopic lamp provided by the present embodiment as Figure 1-Figure 4, including mounting seat 1, wiring board 2, LED lamp bead 3, heat dissipation group Part 4, mask 5 and silica gel piece 12, the LED lamp bead 3 are arranged in assist side 2, and the wiring board 2 is arranged by silica gel piece 12 1 upper end of mounting seat, the lid of mask 5 connect in 1 upper end of mounting seat, and the radiating subassembly 4 is arranged under mounting seat 1 End, the radiating subassembly 4 are spliced by several cooling fins 6, and it is convex that an end face of the cooling fin 6 is equipped with several heat dissipations Point 7 matches heat dissipation groove 8 on the other end of the cooling fin 6 with heat dissipation salient point 7, several described heat dissipation salient points 7 are in bee Nest shape structure setting, several described heat dissipation grooves 8 are arranged in honeycomb structure, positioned at the mounting seat 1 and wiring board 2 it Between be equipped with sealing ring 9, the mounting seat 1 is heat-conducting metal pedestal, and the metab is aluminium backing, golden pedestal or copper bottom Seat.

Stroboscopic lamp provided by the present embodiment, carried out by heat dissipation salient point 7 between cooling fin 6 and cooling fin 6 it is thermally conductive, The design of the heat dissipation salient point 7 not only ensure that the circulation of air, also ensures heat dissipation area, preferably achievees the effect that heat dissipation, And the material of cooling fin 6 can also carry out the replacement on material according to physical condition, so that the optimization of performance and cost is arrived, into one Step say, the cooling fin 6 can according to the corresponding size that is dimensioned to of product, meanwhile, the design of the cooling fin 6 is consistent Property, the cooling fin 6 of different number according to the difference of product, can be selected, the installation of the cooling fin 6 only needs mutual by tooling Superposition, ensure that the convenience in production, and production cost is low；According to product radiating requirements, pass through the superposition group of multi-disc cooling fin 6 It closes, only need to be fixed by screw 10, this spline structure is simple, and it is easy for installation, it is also convenient for the cooling fin 6 of replacement damage；The present invention exists Cost of parts, cost of labor, time cost are all relatively low；Meanwhile guaranteeing mechanical strength, mould process, before radiating rate It puts, 6 thickness of cooling fin is accomplished most thin, the product after being completed is guaranteed in intensity, fastness, is suitable for different rings Border；The salient point quantity of cooling fin 6 is more, increases the surface area of product, to increase heat dissipation effect.

A kind of assembly method of stroboscopic lamp, includes the following steps provided by the present embodiment；

1. selecting corresponding cooling fin 6 to be overlapped combination according to the radiating requirements of stroboscopic lamp, wherein two adjacent heat dissipations Piece 6 is radiated by the salient point 7 that radiates, and the groove 8 that radiates then increases its heat dissipation area, and radiate groove 8 and heat dissipation In setting is matched, the heat that can effectively distribute LED lamp bead 3 is carried out salient point 7 by 6 ontology of cooling fin and heat dissipation groove 8 Heat dissipation, and conducted by the salient point 7 that radiates, so that the cooling fin to link together 6 is radiated jointly；

2. several good cooling fins 6 of stack combinations to be fixed in the lower end of mounting seat 1 by screw 10, while dissipating The center-side of backing 6 is equipped with wire guide 11, connect connection line with wiring board 2 by wire guide；

3. successively installing sealing ring 9, silica gel piece 12, wiring board 2, LED lamp bead 3 on the upper end of mounting seat 1, then mask 5 It is bonded in mounting seat 1 by waterproof double-sided adhesive 13, the heat that 3 assist side 2 of LED lamp bead generates when working passes through silicon Film 12 carries out heat loss through conduction, meanwhile, the silica gel piece 12 for gap between fill line plate 2 and mounting seat 1, be for Avoid between wiring board 2 and mounting seat 1 because air there are due to cause heat transfer efficiency to reduce,

The step 1 further includes following steps；

1.1. heat sink material is first formed into cooling fin 6 by stamping die punching press or die casting die casting, is located at the cooling fin 6 It is equipped with several heat dissipation salient points 7 and several heat dissipation grooves 8 matched with heat dissipation salient point 7, several described heat dissipation salient points 7 It is arranged in honeycomb structure, several described heat dissipation grooves 8 are arranged in honeycomb structure；

1.2. the surface for the cooling fin 6 completed in die casting or punching press carries out black oxidation processing.

Heat sink material among the above may include gold, copper and aluminium, and for heat-conducting effect, golden is thermally conductive best, followed by Then copper is exactly aluminium, but the cost of gold is too high, and therefore, the heat sink material of product is based on copper and aluminium；For this purpose, this implementation Example carries out Experimental comparison with two Heat Conduction Materials of copper and aluminium, thus obtain, for the fever feature of product, copper < aluminium； For material weight, copper > aluminium；From heating conduction, copper > aluminium；From cost, copper > aluminium；From processing performance, copper < Aluminium；Meanwhile the cooling fin 6 of the stroboscopic lamp of the present embodiment is equipped with several heat dissipation salient points 7, passes through dozens of on cooling fin 6 The salient point 7 that radiates carries out the transmitting of heat, according to the performance of materials of aluminum, cooling fin 7 is designed to 1.5mm thickness, it can guarantee material The intensity of material, it is also ensured that the height of salient point.Because of the not limitation of heat conducting pipe, 7 size of cooling fin can be by the size of product The calorific value of (aesthetics of integral product) and product determines that the present embodiment can also be positioned according to the difference of different product, can Select corresponding material as the substrate of part, guarantee company's every a product produced is all in reliable quality premise Under, possess reasonable prices, seizes the market share.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of stroboscopic lamp, which is characterized in that including mounting seat (1), wiring board (2), LED lamp bead (3), radiating subassembly (4), Mask (5) and silica gel piece (12), the LED lamp bead (3) are arranged on assist side (2), and the wiring board (2) passes through silica gel piece (12) setting connects in mounting seat (1) upper end, mask (5) lid in mounting seat (1) upper end, and the radiating subassembly (4) sets The lower end in mounting seat (1) is set, the radiating subassembly (4) is spliced by several cooling fins (6).

2. stroboscopic lamp according to claim 1, which is characterized in that an end face of the cooling fin (6) is equipped with several It radiates salient point (7), matches heat dissipation groove (8) with heat dissipation salient point (7) on the other end of the cooling fin (6).

3. stroboscopic lamp according to claim 2, which is characterized in that several described heat dissipations salient point (7) are in honeycomb structure Setting, several described heat dissipations groove (8) are arranged in honeycomb structure.

4. stroboscopic lamp according to claim 1, which is characterized in that between the mounting seat (1) and wiring board (2) Equipped with sealing ring (9).

5. stroboscopic lamp according to claim 1, which is characterized in that the mounting seat (1) is heat-conducting metal pedestal.

6. stroboscopic lamp according to claim 1, which is characterized in that the metab is aluminium backing, golden pedestal or copper bottom Seat.

7. a kind of assembly method of stroboscopic lamp, which comprises the steps of:

1. selecting corresponding cooling fin (6) to be overlapped combination according to the radiating requirements of stroboscopic lamp；

2. several good cooling fins (6) of stack combinations to be fixed in the lower end of mounting seat (1) by screw (10)；

3. sealing ring (9), silica gel piece (12), wiring board (2), LED lamp bead (3) are successively installed on the upper end of mounting seat (1), Then mask (5) is bonded on mounting seat (1) by waterproof double-sided adhesive (13).

8. the assembly method of stroboscopic lamp according to claim 7, which is characterized in that the step 1 further includes following steps:

1.1. heat sink material is first formed into cooling fin (6) by stamping die punching press or die casting die casting, is located at the heat dissipation Piece (6) is equipped with several heat dissipations salient point (7) and several heat dissipation grooves (8) matched with heat dissipation salient point (7), described several A heat dissipation salient point (7) is arranged in honeycomb structure, several described heat dissipations groove (8) are arranged in honeycomb structure；

1.2. the surface for the cooling fin (6) completed in die casting or punching press carries out black oxidation processing.