Light emitting diode with dustproof structure

Abstract

The utility model discloses a light emitting diode with a dustproof structure, and relates to the technical field of diodes. The device comprises a fixing base, the inner wall of the fixing base is fixedly connected with a resin lampshade through a fixing groove, the fixing groove is formed in the wall of the fixing base, and pins are arranged in the resin lampshade of the fixing base; the outer wall of the inserting device is connected with the outer wall of the fixing seat in a sliding mode, and the inserting device is used for reserving the slotting position of the fixing seat; the outer wall of the dustproof device is in sliding connection with the inner wall of the fixing base, the dustproof device is used for preventing dust from entering the space between the fixing base and the resin lampshade, and by arranging the dustproof device, dust is prevented from entering gaps of the fixing positions due to the fact that the pins move frequently; therefore, dust is effectively prevented from entering from a gap between the fixing seat and the resin lampshade, and the purposes of preventing dust and protecting the internal structure of the diode are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to diode technical field, concretely relates to a light emitting diode with dustproof structure. BACKGROUND

[0002] In actual use, in part industrial environment, outdoor facilities or dust more indoor place, dust is easy to enter the inside of light emitting diode, since the pin of light emitting diode often needs to be connected with external circuit, the frequent movement of pin can make the fixed position gap, and dust will enter the inside from the gap between fixed seat and resin lampshade, which not only can influence the lighting effect of light emitting diode, but also can cause internal circuit short circuit and other problems due to dust accumulation, reduce its service life, increase maintenance cost.

[0003] In order to solve these problems, we have developed this light emitting diode with dustproof structure, through specially setting dustproof device, can effectively prevent dust from entering the gap, guarantee the safety of internal structure, at the same time, the plug-in device can conveniently expose the position of clamping groove, facilitate the installation and dismounting of dustproof device for staff, greatly improve the convenience of use and practicality of product. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model solves its technical problems by adopting the following technical scheme: a light emitting diode with dustproof structure, comprising: a fixed seat, the inner wall of the fixed seat is fixedly connected with a resin lampshade through a fixed groove, and the fixed groove is arranged in the wall of the fixed seat, and a pin is arranged in the inside of the fixed seat resin lampshade; a plug-in device, the outer wall of the plug-in device is slidably connected with the outer wall of the fixed seat, and the plug-in device is used to leave the slotting position of the fixed seat; a dustproof device, the outer wall of the dustproof device is slidably connected with the inner wall of the fixed seat, and the dustproof device is used to prevent dust from entering between the fixed seat and the resin lampshade.

[0005] Preferably, the dustproof device comprises an elastic ring, a wave groove is arranged in the sidewall of the outside of the elastic ring, a trapezoidal frame is fixedly connected with the sidewall of the inside of the elastic ring, a connecting ring is fixedly connected with the outer wall of the trapezoidal frame, the inner wall of the connecting ring is fixedly connected with the outer wall of the pin through a fixed hole, and the fixed hole is arranged in the wall of the connecting ring, the dustproof device is arranged, dust is prevented from entering the gap of fixed position caused by the frequent movement of pin, and then dust is effectively prevented from entering the gap between the fixed seat and the resin lampshade, the internal structure is protected, and the light emitting diode can work normally in the environment with more dust.

[0006] Preferably, the inner wall of the fixing base is provided with a clamping groove, the inner wall of the fixing base is provided with an insertion hole, the outer wall of the fixing base is provided with a sliding groove, the sliding groove is communicated with the clamping groove, the clamping groove is communicated with the insertion hole, and the inner wall of the fixing base is slidably connected with the outer wall of the elastic ring through the clamping groove.

[0007] Preferably, the insertion device comprises a sliding plate, the inner wall of the sliding plate is fixedly connected with an insertion block, the outer wall of the bottom of the sliding plate is fixedly connected with a friction block, the outer wall of the sliding plate is slidably connected with the outer wall of the fixing base through the sliding groove, and the outer wall of the insertion block is inserted into the inner wall of the fixing base through the insertion hole.

[0008] The beneficial effects of the utility model are as follows:

[0009] 1. The utility model discloses a dustproof device, prevents the pin of frequent movement from entering dust at the gap of fixed position, and then effectively prevents dust from entering from the gap between the fixing base and the resin lampshade, protects internal structure, and ensures that the light emitting diode can work normally in the environment with more dust.

[0010] 2. The utility model discloses an insertion device makes the clamping groove position expose, and the staff is convenient to the installation and dismantling of dustproof device. DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is the sectional view of the utility model;

[0013] Figure 3 It is the partial structure schematic view of the fixing base of the utility model;

[0014] Figure 4 It is the structure schematic view of the dustproof device of the utility model.

[0015] In the drawing: 1, fixing base;2, resin lampshade;3, insertion device;4, pin;5, dustproof device;11, fixed groove;12, clamping groove;13, insertion hole;14, sliding groove;31, sliding plate;32, insertion block;33, friction block;51, elastic ring;52, wave groove;53, trapezoidal frame;54, connecting ring;55, fixed hole. DETAILED DESCRIPTION

[0016] The embodiments of the present application are given for illustrative and descriptive purposes only and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

[0017] Embodiments: Please refer to Figure 1 Figure 4 The utility model provides a technical scheme: a light emitting diode with dustproof structure, include: fixed base 1, the inner wall of fixed base 1 is fixedly connected with resin lamp shade 2 through fixed groove 11, and fixed groove 11 is set up in the wall of fixed base 1, and the inside of fixed base 1 resin lamp shade 2 is provided with pin 4;Plug device 3, the outer wall of plug device 3 is connected with the outer wall of fixed base 1 slidingly, and plug device 3 is used to leave fixed base 1 slotting position;Dustproof device 5, the outer wall of dustproof device 5 is connected with the inner wall of fixed base 1 slidingly, and dustproof device 5 is used to prevent dust from entering between fixed base 1 and resin lamp shade 2;

[0018] Dustproof device 5 includes elastic ring 51, the side wall of the outside of elastic ring 51 is provided with wave groove 52, the side wall of the inside of elastic ring 51 is fixedly connected with trapezoidal frame 53, the outer wall of trapezoidal frame 53 is fixedly connected with connecting ring 54, the inner wall of connecting ring 54 is fixedly connected with the outer wall of pin 4 through fixed hole 55, and fixed hole 55 is set up in the wall of connecting ring 54, when pin 4 is stressed, pin 4 on fixed hole 55 passes connecting ring 54 and transmits force to trapezoidal frame 53, and the stress of elastic ring 51 is further buffered through the deformation of trapezoidal frame 53, so as to reduce the shaking amplitude of dustproof device 5 as a whole, and the moving pin 4 even drives connecting ring 54 to produce deviation when moving, and the side wall of connecting ring 54 blocks the through hole position on fixed base 1 after deviation, at this time, resin lamp shade 2 inside can still keep sealed environment, so as to prevent dust from entering, which can effectively prevent dust from entering the gap between fixed base 1 and resin lamp shade 2.

[0019] The inner wall of fixed base 1 is provided with clamping groove 12, the inner wall of fixed base 1 is provided with plug hole 13, the outer wall of fixed base 1 is provided with sliding slot 14, sliding slot 14 is communicated with clamping groove 12, clamping groove 12 is communicated with plug hole 13, and the inner wall of fixed base 1 is connected with the outer wall of elastic ring 51 slidingly through clamping groove 12.

[0020] ​The plug-in device 3 comprises a sliding plate 31, an inner wall of the sliding plate 31 is fixedly connected with a plug-in block 32, an outer wall of a bottom of the sliding plate 31 is fixedly connected with a friction block 33, an outer wall of the sliding plate 31 is slidably connected with an outer wall of the fixed seat 1 through a sliding groove 14, an outer wall of the plug-in block 32 is plugged into an inner wall of the fixed seat 1 through a plug-in hole 13, the sliding plate 31 moves along the sliding groove 14 of the fixed seat 1, and the friction block 33 at the bottom is used for increasing operation feeling and friction, so that the sliding plate 31 can be smoothly taken out, the plug-in block 32 is slid along the plug-in hole 13 under the driving of the sliding plate 31, thus a slotted position of the fixed seat 1 is left, a position of the clamping groove 12 is exposed, and installation and dismounting of the dustproof device 5 by workers are facilitated.

[0021] Working principle:

[0022] In the light emitting diode, the resin lampshade 2 is fixed through the fixed groove 11 of the fixed seat 1, the pin 4 is located inside the fixed seat 1 and the resin lampshade 2, and passes through the fixed seat 1 after being fixed by the dustproof device 5;

[0023] The plug-in device 3 is used for facilitating installation of the dustproof device 5, when installation or dismounting is needed, the sliding plate 31 of the plug-in device 3 is pushed and moved by workers, at this time, the sliding plate 31 moves along the sliding groove 14 of the fixed seat 1, and the friction block 33 at the bottom is used for increasing operation feeling and friction, so that the sliding plate 31 can be smoothly taken out, the plug-in block 32 is slid along the plug-in hole 13 under the driving of the sliding plate 31, thus a slotted position of the fixed seat 1 is left, a position of the clamping groove 12 is exposed, and installation and dismounting of the dustproof device 5 by workers are facilitated;

[0024] The light emitting diode is protected from dust by the dustproof device 5, the elastic ring 51 of the dustproof device 5 is slidably connected with the inner wall of the fixed seat 1 through the clamping groove 12, thereby being clamped in the fixed seat 1, the wave groove 52 outside the elastic ring 51 increases the adhesion with the inner wall of the fixed seat 1, while maintaining the ability of elastic deformation, the friction between the fixed seat 1 is enhanced, the moving range of the dustproof device 5 when the pin 4 is moved is reduced, since compared with the simple circular structure, the wave-shaped structure can better resist the external torsion force and bending force, the trapezoidal frame 53 inside the elastic ring 51 is connected with the connecting ring 54, the connecting ring 54 is fixed with the pin 4 through the fixing hole 55, when the pin 4 is stressed, the pin 4 on the fixing hole 55 transmits the force to the trapezoidal frame 53 through the connecting ring 54, the stress of the elastic ring 51 is further buffered through the deformation of the trapezoidal frame 53, thereby reducing the shaking range of the dustproof device 5 as a whole, while the moving pin 4 drives the connecting ring 54 to produce deviation when moving, after the deviation, the sidewall of the connecting ring 54 blocks the through hole position on the fixed seat 1, at this time, the inside of the resin lampshade 2 can still maintain a sealed environment, thereby preventing dust from entering, in this way, the dust entering from the gap between the fixed seat 1 and the resin lampshade 2 can be effectively prevented, the internal structure is protected, and it is ensured that the light emitting diode can normally work in the environment with more dust, thereby prolonging the service life.

[0025] Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A light-emitting diode with a dustproof structure, characterized in that, Include: The inner wall of the fixed seat (1) is fixedly connected with the resin lampshade (2) through the fixed groove (11), and the fixed groove (11) is opened in the wall of the fixed seat (1), the inside of the fixed seat (1) resin lampshade (2) is provided with pin (4); The outer wall of the plug-in device (3) is slidably connected with the outer wall of the fixed seat (1), and the plug-in device (3) is used to leave the fixed seat (1) slot position; The outer wall of the dustproof device (5) is slidably connected with the inner wall of the fixed seat (1), and the dustproof device (5) is used to prevent dust from entering between the fixed seat (1) and the resin lampshade (2); The dustproof device (5) includes elastic ring (51), the side wall of the outside of the elastic ring (51) is provided with wave groove (52), the side wall of the inside of the elastic ring (51) is fixedly connected with trapezoidal frame (53), the outer wall of the trapezoidal frame (53) is fixedly connected with connecting ring (54), the inner wall of the connecting ring (54) is fixedly connected with the outer wall of the pin (4) through the fixed hole (55), and the fixed hole (55) is opened in the wall of the connecting ring (54).

2. The light emitting diode with dustproof structure according to claim 1, characterized in that: The inner wall of the fixed seat (1) is provided with clamping groove (12), the inner wall of the fixed seat (1) is provided with plug-in hole (13), and the outer wall of the fixed seat (1) is provided with sliding groove (14).

3. The light emitting diode with dustproof structure according to claim 2, characterized in that: The sliding groove (14) is communicated with the clamping groove (12), and the clamping groove (12) is communicated with the plug-in hole (13).

4. The light emitting diode with dustproof structure according to claim 2, characterized in that: The inner wall of the fixed seat (1) is slidably connected with the outer wall of the elastic ring (51) through the clamping groove (12).

5. The light emitting diode with dustproof structure according to claim 2, characterized in that: The plug-in device (3) includes sliding plate (31), the inner wall of the sliding plate (31) is fixedly connected with plug-in block (32), and the outer wall of the bottom of the sliding plate (31) is fixedly connected with friction block (33).

6. The light emitting diode with dustproof structure according to claim 5, characterized in that: The outer wall of the sliding plate (31) is slidably connected with the outer wall of the fixed seat (1) through the sliding groove (14), and the outer wall of the plug-in block (32) is inserted into the inner wall of the fixed seat (1) through the plug-in hole (13).

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