CN212408295U

CN212408295U - Anti-vulcanization LED lamp bead

Info

Publication number: CN212408295U
Application number: CN202020976782.3U
Authority: CN
Inventors: 唐勇; 林启程
Original assignee: YLin Electronics Co ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-26
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses an anti-vulcanization LED lamp pearl, it includes: the locking device comprises a base plate, a locking piece and a locking piece, wherein a groove is formed in the base plate, a mounting flange is arranged on the bottom surface of the groove, and a first locking hole is formed in the bottom of the groove; the lamp wick is arranged in the mounting flange; the silver coating is paved on the side wall of the groove; the top of the transparent gland is provided with a filling cavity, the bottom of the filling cavity is provided with a notch, the outer side wall of the transparent gland is provided with an isolation layer, the inner side wall of the transparent gland is provided with a wire groove, the bottom of the transparent gland is provided with a second locking hole, and the transparent gland is installed in the groove; the wire, the wire tail end with wick electric connection, the wire is installed in the wire casing, and other parts. The LED lamp wick is prevented from being vulcanized, and meanwhile, the LED lamp wick is convenient to produce and use.

Description

Anti-vulcanization LED lamp bead

Technical Field

The utility model relates to a LED lamp pearl field especially involves an anti-vulcanization LED lamp pearl.

Background

The LED is a semiconductor light-emitting diode and is made of semiconductor materials so as to directly convert electric energy into light energy and convert an electric signal into a light signal; it features low power consumption, high brightness, gay colour, vibration resistance, long service life (8-10 ten thousand hours of normal light emission), and cold light source. In the future of the 21 st century, lamp products using LEDs as light sources inevitably replace incandescent lamps and become a revolution of human illumination, and LED lamp beads are widely used in various production fields such as lamp illumination, LED large screen display, traffic lights, decorations, computers, electronic toy gifts, switches, telephones, advertisements, urban light engineering and the like.

The LED lamp core is completely encapsulated in the epoxy resin, is firmer than the traditional bulb and the traditional fluorescent lamp tube, has no loose part in the lamp body, has the characteristics of difficult damage of the LED and high energy saving of the LED lamp.

The existing LED lamp bead has poor sulfur-proof capability, and the phenomenon of scrapping of the LED lamp bead due to vulcanization is often caused in the production and working processes; the conventional sulfur-proof method is to cover the inner side surface of the rubber storage bowl cup of the LED support and the upper surface of the LED chip with the sulfur-proof liquid, wherein the sulfur-proof liquid has strong volatility and toxicity, so that LED lamp bead production personnel are easily poisoned, and the LED lamp core is easily dropped.

Therefore, there is a need for an anti-sulfuration LED lamp bead that can solve one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides an anti-vulcanization LED lamp pearl. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: an anti-vulcanization LED lamp pearl, it includes: the locking device comprises a base plate, a locking piece and a locking piece, wherein a groove is formed in the base plate, the side wall of the groove inclines towards the outer side, a mounting flange is arranged on the bottom surface of the groove, and a first locking hole is formed in the bottom of the groove; the lamp wick is arranged in the mounting flange; the silver coating is paved on the side wall of the groove; the top of the transparent gland is provided with a filling cavity, the bottom of the filling cavity is provided with a notch, the diameter of the notch is larger than that of the wick, the side wall of the transparent gland is parallel to that of the groove, the outer side wall of the transparent gland is provided with an isolation layer, the inner side wall of the transparent gland is provided with a wire groove, the bottom of the transparent gland is provided with a second locking hole, the second locking hole is matched with the first locking hole, and the transparent gland is installed in the groove; the wire is matched with the wire groove in shape and size, the tail end of the wire is electrically connected with the lamp wick, and the wire is installed in the wire groove; the fixing screws are arranged in the first locking holes and the second locking holes and fixedly connect the transparent gland with the substrate; fluorescent glue, fluorescent glue is filled in fill cavity. This is the basis.

Further, the LED fluorescent lamp also comprises a dimming sheet which is fixedly arranged on the top of the fluorescent glue.

Further, a support groove is formed in the top face of the transparent gland, and the support groove is arc-shaped.

Furthermore, the tail end of the lead is L-shaped and is buckled on the lamp wick.

Furthermore, an isolation external member is fixedly installed in the first locking hole and the second locking hole, and the fixing screws are connected in the isolation external member.

The utility model discloses the beneficial value who gains is: the utility model discloses a will the base plate the wick transparent gland the wire the fixed screw and other parts etc. have realized silver coating and fluorescent glue and external world on the isolation base plate through ingenious structural connection together to avoid silver coating and the sulphur element of infiltration to react, and then influence the normal light efficiency of lamp pearl, can conveniently weld the wire simultaneously to the wick, also be convenient for wire and outside circuit welding, thereby improved production efficiency. The utility model discloses a practical value has greatly improved above.

Drawings

FIG. 1 is a perspective view of an anti-vulcanization LED lamp bead of the present invention;

FIG. 2 is a top view of an anti-vulcanization LED lamp bead of the present invention;

fig. 3 is the cross-sectional view of the a-a direction in the top view of the anti-vulcanization LED lamp bead of the utility model.

[ reference numerals ]

101. substrate

102. groove

103. first locking hole

104. isolation suite

105. fixed screw

106 mounting flange

110. isolation layer

111. fill the cavity

112. light adjusting sheet

201. silver coating

301. transparent gland

302. wire casing

303. lead

304. terminal

305. second locking hole

306. bracket groove

307. notch

401. wick.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.

As shown in fig. 1-3, the utility model discloses an anti-vulcanization LED lamp pearl, it includes: a base plate 101, wherein a groove 102 is arranged on the base plate 101, the side wall of the groove 102 inclines outwards, and the angle between the side wall and the bottom is generally 10-23 degrees, so that the groove 102 is guaranteed to have enough height for reflecting light and mounting other components, a mounting flange 106 is arranged on the bottom surface of the groove 102, and a first locking hole 103 is arranged at the bottom of the groove 102; a wick 401, the wick 401 mounted within the mounting flange 106; a silver plating layer 110, wherein the silver plating layer 110 is laid on the side wall of the groove 102; a filling cavity 111 is formed in the top of the transparent gland 301, a notch 307 is formed in the bottom of the filling cavity 111, the diameter of the notch 307 is larger than that of the wick 401, so that the transparent gland is convenient to install, the side wall of the transparent gland 301 is parallel to that of the groove 102, an isolation layer 110 is arranged on the outer side wall of the transparent gland 301, a wire groove 302 is formed in the inner side wall of the transparent gland 301, a second locking hole 305 is formed in the bottom of the transparent gland 301, the second locking hole 305 is matched with the first locking hole 103, and the transparent gland 301 is installed in the groove 102; the shape and size of the wire 303 are matched with the wire groove 302, the tail end of the wire 303 is electrically connected with the lamp wick 401, and the wire 303 is installed in the wire groove 302; the fixing screws 105 are installed in the first locking holes and the second locking holes, and the transparent gland 301 is fixedly connected with the substrate 101; fluorescent glue, the fluorescent glue is filled in the filling cavity 111, and the lamp wick 401 is fixed.

It should be noted that the lampwick 401 is an LED lampwick, the transparent gland 301 is made of high-transmittance glass or high borosilicate glass, the wire 303 is a hard metal wire and is not easy to bend, and the thickness of the sidewall of the transparent gland 301 is 2mm to 3mm, so as to ensure light transmittance, and facilitate the silver coating layer 201 to normally reflect the light of the lampwick 401; the mounting flange 106 is matched with the lampwick 401 in shape and size and mainly plays a role in positioning; isolation layer 110 is epoxy, has high gas tightness, is the cooperation transparent gland 301 can ensure to block external sulfur element infiltration under the effect, simultaneously under the cooperation installation of transparent gland 301, fluorescent glue with isolation layer 110 realizes keeping apart, avoids under long-time the use, fluorescent glue is not hard up to be taken wick 401 takes place to drop, and transparent gland 301 is in fixed screw 105 with realize fixed mounting under the cooperation of fluorescent glue.

Specifically, as shown in fig. 2 and 3, the lighting module further includes a light modulator 112, the light modulator 112 is fixedly installed on the top of the fluorescent glue, and due to the existence of the transparent gland 301, light reflected and received by the silver coating 201 is slightly affected, so that the light modulator 112 is required to be adjusted, generally, the requirement on the light efficiency is not high, the light modulator 112 is not required to be installed, and the light modulator 112 is generally installed in a clamping manner or fixed by the fluorescent glue. The top surface of the transparent gland 301 is provided with a bracket groove 306, so that the utility model is convenient to be fixedly installed on a radiator; the bracket groove 306 is arc-shaped so as to play a role in positioning and installation. The wiring end 304 at the tail end of the lead 303 is L-shaped and is buckled on the lamp wick 401 and is welded with the electrode of the lamp wick 401, so that the lamp wick 401 has a certain fixing effect, and is prevented from being filled with fluorescent glue, the lamp wick 401 is vertically deviated, and meanwhile, an extra tool is not required to be arranged for fixing.

Specifically, as shown in fig. 3, an isolation sleeve 104 is fixedly installed in the first and second locking holes, the fixing screws 105 are connected in the isolation sleeve 104, and the bottom of the substrate 101 is generally coated with silicone grease for heat dissipation, so as to prevent the infiltration of the external air and the silicone grease. At least two first locking holes and at least two second locking holes are arranged so as to fix and seal the transparent gland 301; since the light transmittance of the light modulator 112 is not very high and too thick may affect the light efficiency, the thickness of the light modulator 112 is generally controlled between 2mm and 5 mm.

To sum up, the utility model discloses a will the base plate 101 the wick 401 transparent gland 301 the wire 303 the fixed screw 105 and other parts etc. have realized keeping apart silvered film and fluorescent glue and external world on the base plate through ingenious structural connection together to avoid the silvered film to react with the sulphur element of infiltration, and then influence the normal light efficiency of lamp pearl, can conveniently weld the wire simultaneously to the wick, also be convenient for wire and outside line welding, thereby improved production efficiency. The utility model discloses a practical value has greatly improved above.

The above-described embodiments merely represent one or more embodiments of the present invention, which are described in detail and concrete, but are not to be construed as limiting the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an anti-vulcanization LED lamp pearl which characterized in that includes: the locking device comprises a base plate, a locking piece and a locking piece, wherein a groove is formed in the base plate, the side wall of the groove inclines towards the outer side, a mounting flange is arranged on the bottom surface of the groove, and a first locking hole is formed in the bottom of the groove; the lamp wick is arranged in the mounting flange; the silver coating is paved on the side wall of the groove; the top of the transparent gland is provided with a filling cavity, the bottom of the filling cavity is provided with a notch, the diameter of the notch is larger than that of the wick, the side wall of the transparent gland is parallel to that of the groove, the outer side wall of the transparent gland is provided with an isolation layer, the inner side wall of the transparent gland is provided with a wire groove, the bottom of the transparent gland is provided with a second locking hole, the second locking hole is matched with the first locking hole, and the transparent gland is installed in the groove; the wire is matched with the wire groove in shape and size, the tail end of the wire is electrically connected with the lamp wick, and the wire is installed in the wire groove; the fixing screws are arranged in the first locking holes and the second locking holes and fixedly connect the transparent gland with the substrate; fluorescent glue, fluorescent glue is filled in fill cavity.

2. The anti-vulcanization LED lamp bead according to claim 1, further comprising a light adjusting sheet fixedly mounted on top of the fluorescent glue.

3. The anti-vulcanization LED lamp bead according to claim 1, wherein a support groove is formed in the top surface of the transparent gland, and the support groove is arc-shaped.

4. The anti-vulcanization LED lamp bead according to claim 1, characterized in that the tail end of the wire is L-shaped and is fastened on the lamp wick.

5. The anti-vulcanization LED lamp bead according to claim 1, wherein an isolation suite is fixedly installed in the first and second locking holes, and the fixing screws are connected in the isolation suite.