LED lamp bead module with protective structure

Abstract

The utility model discloses an LED lamp bead module with a protective structure, and relates to the technical field of LED lamp beads. Comprising a mounting substrate and a transparent cover, radiating fins are arranged at the bottom of the mounting substrate, an annular groove is formed in the top of the mounting substrate, an LED light source module is mounted in the annular groove, a stepped hole is formed in the middle of the mounting substrate, a rubber bushing is sleeved with the stepped hole, and a sinking groove is formed in the middle of the transparent cover. According to the LED lamp bead module with the protection structure, the transparent cover cap is clamped on the mounting substrate through cooperation between the stepped hole and the sinking groove, a rubber bushing capable of buffering and isolating vibration is arranged between the transparent cover cap and the mounting substrate, the LED light source module is covered with the transparent cover cap through cooperation between the annular groove and the outer ring edge, and a rubber ring with sealing performance is arranged, so that the LED light source module is protected from being damaged. According to the LED module, the protection effect on the position of the module can be improved in the using process of the LED module, external extrusion and dust entering are avoided, and the service life of the whole LED lamp bead is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp pearl technical field, specifically to a LED lamp pearl module with protection structure. BACKGROUND

[0002] LED is full name for semiconductor light emitting diode, adopts the semiconductor material to make, to directly convert electric energy into light energy, electric number converts into light signal's light emitting device, its characteristics are low power consumption, high brightness, color bright, anti-vibration, long life, cold light source and so on, has extensive use in modern society, such as illumination, flat panel display, medical device etc.

[0003] At present, most of the LED lamp pearl is directly installed on the base in the actual assembly process of LED lamp pearl module, then is protected through encapsulation, and the LED lamp pearl itself structure is fragile, is easy to break because of extrusion, influences the use effect of whole LED lamp pearl. UTILITY MODEL CONTENTS

[0004] The utility model provides a LED lamp pearl module with protection structure to solve the problem in the background art.

[0005] To realize above -mentioned purpose, the utility model provides the following technical scheme: a LED lamp pearl module with protection structure, including installation base plate and transparent cover, the bottom of installation base plate is equipped with heat dissipation fin, the top of installation base plate is equipped with annular groove, and annular groove installs LED light source module in, the middle part of installation base plate is equipped with stepped hole, and rubber bushing is sleeved in stepped hole, the middle part of transparent cover is equipped with sunken groove, and is clamped on stepped hole through sunken groove, installs circuit board in sunken groove, and circuit board is electrically connected with LED light source module through wire, the edge of transparent cover is equipped with outer ring edge, and outer ring edge and annular groove are clamped to each other, and the outer ring edge is sleeved with rubber ring.

[0006] Further, the bottom of the installation base plate is bonded with a rubber gasket, and the rubber gasket corresponds to the position of the stepped hole.

[0007] Further, the heat dissipation fins are arranged around the periphery of the rubber gasket, and the bottom of the rubber gasket protrudes from the bottom of the heat dissipation fins by 1mm-3mm.

[0008] Further, the stepped hole is provided with a fixing hole, and the rubber bushing is located between the sunken groove and the stepped hole.

[0009] Further, the upper part of the sunken groove is provided with a grommet, and a cover plate is installed on the grommet by screws.

[0010] Further, the bottom of the outer ring edge and the groove bottom of the annular groove are reserved with a gap, and the rubber ring is located between the transparent cover and the mounting base.

[0011] Compared with the prior art, the LED lamp bead module with the protection structure has the following beneficial effects:

[0012] The LED lamp bead module with the protection structure is characterized in that the transparent cover is clamped on the mounting base through cooperation between the stepped hole and the sink, and the rubber bushing capable of buffering and damping vibration is arranged between the transparent cover and the mounting base; the transparent cover covers the LED light source module through cooperation between the annular groove and the outer ring edge, and the rubber ring with sealing performance is arranged, so that the protection effect of the module position is improved during use of the LED module, extrusion from the outside and entry of dust are avoided, and the service life of the entire LED lamp bead is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a partial top view of the utility model;

[0015] Fig. 3 It is a bottom view of the utility model.

[0016] In the drawing: 1, mounting base; 2, transparent cover; 3, heat dissipation fin; 4, annular groove; 5, LED light source module; 6, stepped hole; 7, rubber bushing; 8, sink; 9, circuit board; 10, outer ring edge; 11, rubber ring; 12, rubber gasket; 13, fixing hole; 14, grommet; 15, cover plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figs. 1-3The utility model discloses a kind of LED lamp pearl module with protective structure, including installation substrate 1 and transparent cover 2, the bottom of installation substrate 1 is equipped with radiating fin 3, the top of installation substrate 1 is equipped with annular groove 4, and annular groove 4 is installed with LED light source module 5, the middle part of installation substrate 1 is equipped with stepped hole 6, and rubber bushing 7 is sleeved in stepped hole 6, the middle part of transparent cover 2 is equipped with sink 8, and is clamped on stepped hole 6 by sink 8, line board 9 is installed in sink 8, and line board 9 is electrically connected with LED light source module 5 by wire, the edge of transparent cover 2 is equipped with outer ring 10, and outer ring 10 and annular groove 4 are mutually clamped, rubber ring 11 is sleeved on outer ring 10, by the cooperation between stepped hole 6 and sink 8, transparent cover 2 is clamped on installation substrate 1, and the rubber bushing 7 of buffering vibration is arranged between the two, by the cooperation between annular groove 4 and outer ring 10, transparent cover 2 is covered at LED light source module 5, and is provided with rubber ring 11 with sealing property, can improve the protection effect at the position of module in the process of using this LED module, avoid extrusion and the entry of dust from outside, improve the service life of entire LED lamp pearl.

[0019] Specifically, the bottom of the installation substrate 1 is bonded with a rubber gasket 12, and the rubber gasket 12 corresponds to the position of the stepped hole 6.

[0020] In this embodiment, the rubber gasket 12 can absorb impact and vibration, reducing friction and wear between parts.

[0021] Specifically, the radiating fin 3 is arranged around the periphery of the rubber gasket 12, and the bottom of the rubber gasket 12 protrudes from the bottom of the radiating fin 3 by 1-3 mm.

[0022] In this embodiment, the design of the radiating fin 3 can effectively increase the heat exchange surface area, allowing heat to be dissipated more quickly to the surrounding environment.

[0023] Specifically, the stepped hole 6 is provided with a fixing hole 13, and the rubber bushing 7 is located between the sink 8 and the stepped hole 6.

[0024] In this embodiment, the installation substrate 1 is fixed in the lamp through the fixing hole 13 and a screw, and the rubber bushing 7 has a buffering and vibration isolation effect, which can buffer and absorb a certain vibration force.

[0025] Specifically, the upper part of the sink 8 is provided with a grommet 14, and the grommet 14 is provided with a cover plate 15 mounted thereon through a screw.

[0026] In this embodiment, the grommet 14 is a supporting structure for mounting and fixing the cover plate 15.

[0027] Specifically, the bottom of the outer ring edge 10 and the bottom of the annular groove 4 are reserved with a gap, and the rubber ring 11 is located between the transparent cover 2 and the mounting base plate 1.

[0028] In the embodiment, the rubber ring 11 has a sealing effect, so that the external dust is avoided from entering.

[0029] In use, the transparent cover 2 is clamped on the mounting base plate 1 through the cooperation between the stepped hole 6 and the sunken groove 8, and the rubber bushing 7 capable of buffering and vibration isolation is arranged between the transparent cover 2 and the mounting base plate 1, the transparent cover 2 covers the LED light source module 5 through the cooperation between the annular groove 4 and the outer ring edge 10, and the rubber ring 11 with sealing property is arranged, so that the protection effect of the module position is improved during the use of the LED module, the extrusion of the external environment and the entry of dust are avoided, and the service life of the entire LED lamp bead is improved.

[0030] In summary, the LED lamp bead module with the protection structure is clamped on the mounting base plate 1 through the cooperation between the stepped hole 6 and the sunken groove 8, and the rubber bushing 7 capable of buffering and vibration isolation is arranged between the transparent cover 2 and the mounting base plate 1, the transparent cover 2 covers the LED light source module 5 through the cooperation between the annular groove 4 and the outer ring edge 10, and the rubber ring 11 with sealing property is arranged, so that the protection effect of the module position is improved during the use of the LED module, the extrusion of the external environment and the entry of dust are avoided, and the service life of the entire LED lamp bead is improved.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A LED lamp bead module with a protective structure, comprising a mounting substrate (1) and a transparent cover (2), characterized in that: The bottom of the mounting base plate (1) is provided with heat dissipation fins (3), the top of the mounting base plate (1) is provided with an annular groove (4), and an LED light source module (5) is mounted in the annular groove (4), the middle of the mounting base plate (1) is provided with a stepped hole (6), and a rubber bushing (7) is sleeved in the stepped hole (6), the middle of the transparent cover (2) is provided with a sink (8), and the sink (8) is clamped on the stepped hole (6), a circuit board (9) is mounted in the sink (8), and the circuit board (9) is electrically connected with the LED light source module (5) through a wire, the edge of the transparent cover (2) is provided with an outer ring edge (10), and the outer ring edge (10) is clamped with the annular groove (4), and a rubber ring (11) is sleeved on the outer ring edge (10). 2.The LED lamp bead module with a protection structure according to claim 1, characterized in that: The bottom of the mounting base plate (1) is provided with a rubber gasket (12), and the rubber gasket (12) corresponds to the position of the stepped hole (6). 3.The LED lamp bead module with a protection structure according to claim 2, characterized in that: The heat dissipation fins (3) are arranged around the periphery of the rubber gasket (12), and the bottom of the rubber gasket (12) protrudes from the bottom of the heat dissipation fins (3) by 1mm-3mm.

4. The LED lamp bead module with a protection structure according to claim 1, characterized in that: The stepped hole (6) is provided with a fixing hole (13), and the rubber bushing (7) is located between the sink (8) and the stepped hole (6).

5. The LED lamp bead module with a protection structure according to claim 1, characterized in that: The upper part of the sink (8) is provided with a grommet (14), and a cover plate (15) is mounted on the grommet (14) through a screw. 6.The LED lamp bead module with a protection structure according to claim 1, characterized in that: The bottom of the outer ring edge (10) and the groove bottom of the annular groove (4) are reserved with a gap, and the rubber ring (11) is located between the transparent cover (2) and the mounting base plate (1).

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