CN214891056U - Quick assembly's rectangular formula radiator - Google Patents

Abstract

The utility model relates to a radiator of rectangular formula of illumination or demonstration. The structure is that an aluminum substrate 2 is placed in a clamping groove 7 of a radiator 1, a self-tapping screw 3 penetrates through a fixing hole of the aluminum substrate 2 to self-tap in a groove 8 of the radiator 1 and lock the aluminum substrate 2, and then a lens 4 is clamped into a boss 6 of the radiator with the aluminum substrate 2 fixed. The utility model relates to a rapid Assembly's rectangular formula radiator adopts the draw-in groove that extrusion aluminium radiator designed to constitute the structure with aluminium base board and lens are fixed, the usage is when solving aluminium base board of conventional radiator installation and lens, the radiator need drill the tapping or need glue a series of complicated technologies such as fixed aluminium base board and lens through beating, this rectangular formula radiator need not drill the tapping and glue, only need the required length of section bar intercepting just can directly accomplish the assembly of aluminium base board and lens, high production efficiency, be convenient for extensive many specification varieties industrial production.

Description

Quick assembly's rectangular formula radiator

Technical Field

The utility model relates to a strip formula radiator of a rapid Assembly of miniwatt, medium power, high-power LED or other light emitting source illumination lamps and lanterns, this strip formula radiator can make waterproof dirt-proof LED lamps and lanterns in addition luminous lamp shade and end cap, and this strip formula radiator not only can be applied to city underground passage illumination and tunnel strip formula LED illumination lamps and lanterns, also can be applied to factory building, indoor illumination lamps and lanterns.

Background

In the background art, most of low-power, medium-power and high-power strip lamps for road lighting at present adopt a glue bonding mode for fixing an aluminum substrate and a lens, the aluminum substrate needs to be bonded firstly, then the lens is bonded, the single design is adopted for most of the lenses, the process is complex, the bonding of the aluminum substrate needs manpower, the bonding of the lens needs to depend on manpower or semi-automatic equipment, the input manpower and the equipment cost are high, some manufacturers may adopt a radiator for drilling and threading to fix the aluminum substrate and the lens by using screws, although the glue cost is saved, the drilling and threading are also complex and tedious procedures, and the processing cost of the lamp is increased. In order to solve the problems, the radiator with a special design is adopted, complex processing and an adhesion process are not needed, the aluminum substrate can be firmly locked by a self-tapping screw automatically through a screw machine, and then the aluminum substrate and the lens can be assembled by clamping the buckle type lens into the corresponding position, so that the material cost is saved, the processing cost is saved, the same assembly is completed, and the strip type radiator with the structure is simple to install, high in production efficiency and more suitable for batch production; on the other hand, the technical scheme reduces the poor heat conductor of glue between the radiator and the aluminum substrate, the aluminum radiator is directly and tightly attached to and extruded by the aluminum substrate, and the aluminum conducts heat to the aluminum with high heat conductivity coefficient, so that the heat dissipation of the LED light source is facilitated, the light attenuation is reduced, and the service life of the LED light source is prolonged.

Disclosure of Invention

The technical scheme that the utility model solves its technical problem adopts is (for convenient understanding refer to the attached drawing simultaneously).

The utility model provides a rapid Assembly's rectangular formula radiator comprises radiator (1), aluminium base board (2), self-tapping screw (3), lens (4), saw-shaped tooth (5), boss (6), draw-in groove (7), recess (8), spacing step (9), and its characteristics are: the aluminum substrate (2) is placed in a clamping groove (7) designed in the radiator (1) through a limiting step (9), the aluminum substrate (2) is fixedly locked in a groove (8) designed in the radiator (1) in a self-tapping mode through a fixing hole in the aluminum substrate (2) by a self-tapping screw (3), the lens (4) is clamped into a positioning hole in the aluminum substrate (2) through a positioning column of the lens (4), and then the lens (4) is buckled on a boss (6) on the radiator in a buckling mode.

The utility model provides a technical scheme that its technical problem adopted still includes:

the utility model provides a rapid Assembly's rectangular formula radiator, characterized by: the radiator (1) can be cut into different lengths, the aluminum substrate (2) is placed in a clamping groove (7) designed in the radiator (1), the aluminum substrate (2) is fixedly locked in the clamping groove (7) of the radiator (1) by using self-tapping screws (3), and then the lens (4) is buckled on a boss (6) on the radiator in a buckling mode through a positioning hole of the aluminum substrate (2) to jointly form the strip-type radiator capable of lighting.

The utility model provides a rapid Assembly's rectangular formula radiator, characterized by: the inner surface of the radiator (1) is provided with a groove (8) which can self-tapping lock the aluminum substrate (2) by a self-tapping screw (3), and the groove (8) can be rectangular.

The utility model provides a rapid Assembly's rectangular formula radiator, characterized by: the inner surface of the radiator (1) is provided with bosses (6) at two sides which can be clamped by the buckle of the lens (4), and the bosses (6) are three alternative modes of round angle, rectangle and sharp angle.

The utility model provides a rapid Assembly's rectangular formula radiator, characterized by: the inner surface of the radiator (1) is provided with a limit step (9) capable of limiting the aluminum substrate (2), and the limit step (9) of the limit aluminum substrate (2) is a single-side limit step or a double-side limit step.

The utility model has the advantages and effects that:

1. the radiator 1 structure that the extrusion aluminium section bar of adoption was made, extrusion aluminium is according to the light source power size of disposition and required radiating effect, and the one-time design shaping, saw-shaped tooth 5 has been designed to this structure radiator 1 surface has increased heat radiating area, can tailor radiator 1 of different length as required, and the lamp body is from preparation, transportation unloading assembly process all convenient simplifications.

2. The aluminum substrate 2 and the radiator 1 are fixedly locked by self-tapping screws, the aluminum substrate 2 and the aluminum radiator 1 are tightly attached, and aluminum has a high heat conductivity coefficient, so that heat of the LED light source is quickly conducted to the radiator, the junction temperature of the LED is effectively reduced, the light attenuation of the LED light source is reduced, and the service life of the LED light source is prolonged.

3. The heat radiator 1 is provided with the boss 6, the lens 4 with the buckle can be rapidly installed, the installation is flexible and simple, the efficiency is high, and the heat radiator is more suitable for batch production.

Drawings

Fig. 1 is a schematic view of a three-dimensional assembly structure of a strip type radiator of the present invention.

Fig. 2 is a schematic view of the reverse perspective assembly structure of fig. 1.

Fig. 3 is a schematic cross-sectional view of an inverted structure of a fast-assembly strip-type heat sink with an aluminum substrate and a lens assembled.

The names corresponding to the labels in the figure: 1-radiator, 2-aluminum substrate, 3-self-tapping screw, 4-lens, 5-saw-shaped tooth, 6-boss, 7-clamping groove, 8-groove and 9-limiting step.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention is composed of a heat sink 1, an aluminum substrate 2, a tapping screw 3 and a lens 4. In particular, the radiator 1 made of extruded aluminum is an aluminum section bar made of aluminum with different longitudinal lengths, the radiator 1 with different lengths is cut according to the requirements of users, a special structure for installing an aluminum substrate 2 and a lens 4 is designed on the radiator 1, the aluminum base plates with different widths are manufactured according to different user light sources and circuit boards, the clamping grooves 7 of the heat radiator 1 can be adjusted according to the width of the aluminum base plates, the positioning holes arranged on the aluminum base plates correspond to the groove 8 structures on the heat radiator 1 one by one, and the width of the groove 8 is determined according to the diameter of the selected tapping screw 3, the depth of the groove 8 is determined according to the tapping depth of the selected tapping screw 3 after the aluminum substrate 2 is assembled, the groove 8 can be a row, if the aluminum substrate is wider, two rows of grooves 8 can be designed, the aluminum substrate 2 can be fixed through self-tapping screws, and more rows of grooves 8 can be designed, so that the radiator 1 and the aluminum substrate 2 are tightly attached and play a good heat conduction role; the corresponding hole positions of the aluminum substrate 2 and the radiator 1 are limited and fixed by a limiting step 9, the limiting step 9 can be made into bilateral limiting or unilateral limiting, and the final purpose is to limit the position of the aluminum substrate 2 and conveniently fix the aluminum substrate 2; the design of the boss 6 on the radiator 1 is determined according to the assembled position of the lens buckle, the boss can be rounded or rectangular, the size can be large or small, the lens buckle can be smoothly clamped, and the structure with the fastening function can be realized; the aluminum substrate 2 and the boss 6, the clamping groove 7, the groove 8 and the limiting step 9 of the lens 4 are arranged on the radiator, and 1 group, 2 groups, 3 groups, 4 groups or more groups can be made according to the width of the radiator 1, so that the strip radiator capable of being assembled quickly is formed. The complete assembly process comprises the steps of placing the aluminum substrate 2 into a clamping groove 7 designed in the radiator 1 through a limit 9, using a self-tapping screw 3 to self-tap into a groove 8 designed in the radiator 1 through a fixing hole in the aluminum substrate 2 to fixedly lock the aluminum substrate 2, clamping the lens 4 into a positioning hole of the aluminum substrate 2 through a positioning column of the lens 4, then buckling the buckle of the lens 4 on a boss 6 on the radiator, and so on to complete the assembly of the light source module.

To the above, the special structure of radiator is only the utility model discloses the embodiment of preferred, the equivalent structure that the embodiment of this utility model is modified and is changed all belongs to according to this utility model embodiment the utility model discloses an in the protection scope of implementing technical scheme.

Claims (6)

1. The utility model provides a rapid Assembly's rectangular formula radiator comprises radiator (1), aluminium base board (2), self-tapping screw (3), lens (4), saw-shaped tooth (5), boss (6), draw-in groove (7), recess (8), spacing step (9), characterized by: the aluminum substrate (2) is placed in a clamping groove (7) designed in the radiator (1) through a limiting step (9), the aluminum substrate (2) is fixedly locked in a groove (8) designed in the radiator (1) in a self-tapping mode through a fixing hole in the aluminum substrate (2) by a self-tapping screw (3), the lens (4) is clamped into a positioning hole in the aluminum substrate (2) through a positioning column of the lens (4), and then the lens (4) is buckled on a boss (6) on the radiator in a buckling mode.

2. The quick-fit, strip heat sink of claim 1, further comprising: the radiator (1) can be cut into different lengths, the aluminum substrate (2) is placed in a clamping groove (7) designed in the radiator (1), the aluminum substrate (2) is fixedly locked in the clamping groove (7) of the radiator (1) through the tapping screw (3), and then the lens (4) is buckled on a boss (6) on the radiator through a positioning hole of the aluminum substrate (2) in a buckling mode to form the strip radiator capable of lighting.

3. The quick-fit, strip heat sink of claim 1, further comprising: the inner surface of the radiator (1) is provided with a groove (8) which can self-tapping lock the aluminum substrate (2) by a self-tapping screw (3), and the groove (8) can be rectangular.

4. The quick-fit, strip heat sink of claim 1, further comprising: the inner surface of the radiator (1) is provided with bosses (6) at two sides which can be clamped by the buckle of the lens (4), and the bosses (6) are three alternative modes of round angle, rectangle or sharp angle.

5. The quick-fit, strip heat sink of claim 1, further comprising: the inner surface of the radiator (1) is provided with a limit step (9) capable of limiting the aluminum substrate (2), and the limit step (9) of the limit aluminum substrate (2) is a single-side limit step or a double-side limit step.

6. The quick-fit, strip heat sink of claim 1, further comprising: the back of the radiator (1) is provided with saw-shaped teeth (5) for increasing the external surface area, the shapes of the saw-shaped teeth are various, and the saw-shaped teeth comprise triangular saw teeth, rectangular saw teeth and circular concave-convex surfaces which can be replaced.

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