CN213018959U

CN213018959U - Luminous integration LED lamp pearl of high light efficiency side

Info

Publication number: CN213018959U
Application number: CN202021511645.9U
Authority: CN
Inventors: 唐勇; 林启程
Original assignee: Yonglin Electronics Co Ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-20
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a luminous integration LED lamp pearl of high light efficiency side, it includes: the device comprises a base, wherein a fixing groove is formed in the middle of the top of the base, slopes are symmetrically arranged on two sides of the fixing groove, the inner side of each slope is higher than the outer side of the slope, and a matched mounting bulge is arranged on each slope; the LED chip is arranged on the slope and is clamped and fixed by the matching mounting bulge; a sleeve mounted on the base and under the ramp; the light folding piece is fixedly arranged at the top of the base; the fluorescent glue is filled on the LED chip and fixes the LED chip; the outer frame is fixedly arranged on the sleeve; a control circuit board mounted on the outer frame. The lighting device has the advantages that better excessive lighting effect and side lighting effect are realized, and meanwhile, the lighting device is simple in structure, small in size, integrated and convenient to install and use.

Description

Luminous integration LED lamp pearl of high light efficiency side

Technical Field

The utility model relates to a LED lamp pearl field especially involves a luminous integration LED lamp pearl of high light efficiency side.

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 side light emitting of the existing lamp is mainly realized by two patch type LED lamp beads, and the two patch type LED lamp beads are generally arranged on the same or a combined radiator when in use, so that the cost of the radiator is increased, and the integral volume is larger; the luminous luminance of side is usually not very big, mainly play certain auxiliary lighting effect can, and the facula and the luminance of current luminous lamp pearl of side in central authorities is comparatively unsatisfactory. And the integration degree is not high, and the external controller and the power supply need to be adjusted during installation, use and debugging, which is troublesome.

Therefore, a high luminous efficiency side-emitting integrated LED lamp bead capable of solving one or more of the above problems is needed.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a luminous integration LED lamp pearl of high light efficiency side. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: the utility model provides a luminous integration LED lamp pearl of high light efficiency side, it includes: the device comprises a base, wherein a fixing groove is formed in the middle of the top of the base, slopes are symmetrically arranged on two sides of the fixing groove, the inner side of each slope is higher than the outer side of each slope, a matched mounting protrusion is arranged on each slope, a first wire groove is formed in each slope, a second wire groove is formed in the side wall of the base, and the first wire groove is connected with the second wire groove; the LED chip is arranged on the slope and is clamped and fixed by the matching mounting bulge; the sleeve is provided with an installation through groove, the installation through groove is matched with the base, and the sleeve is installed on the base and below the slope; the two sides of the bottom of the refraction piece are provided with chamfers, the bottom of the refraction piece is provided with a fixing flange, the fixing flange is matched with the fixing groove, and the refraction piece is fixedly arranged at the top of the base; the fluorescent glue is filled on the LED chip and fixes the LED chip; the inner side of the wire pressing cover is provided with a wire pressing flange, and the wire pressing cover is fixedly arranged on the side wall of the base and matched with the second wire groove; the upper end and the lower end of the outer frame are connected through at least two connecting struts, bulges are arranged at the upper end and the lower end of the outer frame, and gaskets are arranged on the bulges; the control circuit board is electrically connected with the LED chip and is arranged on the bulge; the side cover is fixedly arranged on the outer frame and covers the control circuit; the filter cover is arranged on the top of the base and covers the light folding piece and the slope. This is the basis.

Further, a matching flange is arranged on the outer side of the top of the sleeve, and the pressure line cover is arranged on the top of the matching flange.

Furthermore, three matched mounting bulges are arranged; the electrodes of the LED chip are arranged on the side wall of the LED chip.

Further, still include: the conductive terminal is L-shaped, a groove is formed in the inner side face of the top of the conductive terminal, an insulating bulge is arranged at one end of the inner side of the bottom of the conductive terminal, the lower side of the conductive terminal is installed on the second wire groove, the upper side of the conductive terminal is installed on the control circuit board and electrically connected with the control circuit board, and the conductive terminal is electrically connected with the LED chip through a wire.

Further, still include: the support, the support inboard be provided with second wire casing complex joint is protruding, the support mounting be in the base bottom.

The utility model discloses the beneficial value who gains is: the utility model realizes better light efficiency of central luminescence and side luminescence under the matching of the folded light piece by connecting the base, the LED chip, the sleeve, the folded light piece, the wire pressing cover, the control circuit board and other components together through an ingenious structure, and has the advantages of small volume, simple structure, convenient and rapid installation and use and convenient production; the LED chip is driven and controlled by the control circuit board, the lighting effect and the power are adjusted, overheating is avoided, and a power supply drive and controller of external large parts is omitted. The utility model discloses a practical value has greatly improved above.

Drawings

[ reference numerals ]

101. base

102. ramp

103. first wire groove

104. fitting mounting projection

105. fixed groove

106. second wire groove

110. LED chip

111. electrode

201 sleeve

202. mounting through groove

203. mating flange

301. refractive element

302. chamfer

303. fixing flange

401. line ball cover

402. line ball flange

501. outer frame

502. connecting strut

503. bump

504. washer

601. conductive terminal

602. groove

603. insulating bump

701. control circuit board

702. side cover

801. bracket

802. clamping projection

901. filter mask.

Fig. 1 is a perspective view of the high-luminous-efficiency side-emitting integrated LED lamp bead of the present invention;

fig. 2 is a partial view of the high-luminous-efficiency side-emitting integrated LED lamp bead of the present invention;

fig. 3 is an explosion diagram of the high-luminous-efficiency side-emitting integrated LED lamp bead of the present invention;

fig. 4 is a top view of the high-luminous-efficiency side-emitting integrated LED lamp bead of the present invention;

fig. 5 is the utility model relates to a high light efficiency side-emitting integrated LED lamp pearl's top view A-A direction's cross-sectional view.

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. 1-5, the utility model discloses a luminous integration LED lamp pearl of high light efficiency side, it includes: a fixing groove 105 is formed in the middle of the top of the base 101, slopes 102 are symmetrically arranged on two sides of the fixing groove 105, the inner sides of the slopes 102 are high and the outer sides of the slopes 102 are low, a matching mounting protrusion 104 is arranged on the slope 102, a first line groove 103 is arranged on the slope 102, a second line groove 106 is arranged on the side wall of the base 101, and the first line groove 103 is connected with the second line groove 106; the LED chip 110 is fixedly arranged on the slope 102 and is clamped and fixed by the matching mounting bulge 104; a sleeve 201, wherein the sleeve 201 is provided with a mounting through groove 202, the mounting through groove 202 is matched with the base 101, and the sleeve 201 is fixedly mounted on the base 101 and below the slope 102; the two sides of the bottom of the light folding piece 301 are provided with chamfers 302, the bottom of the light folding piece 301 is provided with a fixing flange 303, the fixing flange 303 is matched with the fixing groove 105, and the light folding piece 301 is fixedly installed on the top of the base 101; the fluorescent glue is filled on the LED chip 110, or is filled between the LED chip 110 and the light folding piece 301 to connect and fix the LED chip 110 and the light folding piece 301; a wire pressing cover 401, wherein a wire pressing flange 402 is arranged on the inner side of the wire pressing cover 401, and the wire pressing cover 401 is fixedly installed on the side wall of the base 101 and is matched with the second wire groove 106; the upper end and the lower end of the outer frame 501 are connected through at least two connecting struts 502, the upper end and the lower end of the outer frame 501 are provided with protrusions 503, gaskets 504 are mounted on the protrusions 503, and the outer frame 501 is fixedly mounted on the sleeve 201; the control circuit board 701, the control circuit board 701 is electrically connected with the LED chip 110, and the control circuit board 701 is fixedly installed on the protrusion 503; a side cover 702, the side cover 702 being fixedly mounted on the outer frame 501 and covering the control circuit 701; and a filter cover 901, wherein the filter cover 901 is fixedly installed on the top of the base 101 and covers the light folding member 301 and the slope 102 to filter the light of the LED chip 110.

It should be noted that the function of the control circuit board 701 is mainly to drive the LED chip 110 and control the LED chip 110, which is a common technology in the prior art, and therefore, redundant description is not repeated here. The three matching mounting protrusions 104 are arranged in a circumferential array, the four connecting struts 502 are arranged, and the outer frame 401 is arranged in a hollow manner, so that heat dissipation is facilitated; the control circuit board 701 is mounted on the top of the gasket 504 when being mounted, and the gasket 504 separates the control circuit board 701 from the outer frame 501, so that heat is prevented from being directly conducted to the control circuit board 701; the sleeve 201 is typically a ceramic material for heat dissipation and insulation.

It should be noted that the angle of the slope 102 and the angle of the chamfer 302 of the light folding member 301 are matched, and the angle of the slope 102 is modified to be smaller than the angle of the chamfer 302, so as to refract the light more uniformly to the upper side, the left side and the right side, and to obtain better side lighting effect and light overlighting effect. The height of the crimping flange 402 is generally less than the depth of the second wire slot 106 to facilitate crimping of the wire. The second wire grooves 106 are four and symmetrically arranged on two side walls, the wire pressing cover 401 is generally provided with two and the wire pressing flange 402 is provided with two, and the wire pressing flange 402 is matched with the second wire grooves 106.

Specifically, as shown in fig. 2 and 3, a fitting flange 203 is arranged on the outer side of the top of the sleeve 201, the wire pressing cover 401 is arranged on the top of the fitting flange 203, the filter cover 901 is arranged on the top of the edge of the fitting flange 203, and the fitting flange 203 limits, clamps and fixes the outer frame 501; the electrodes 111 of the LED chip 110 are disposed on the sidewalls thereof, so as to facilitate soldering of gold wires, wiring of wires onto the first wire grooves 103, and filling of the fluorescent glue.

Specifically, as shown in fig. 1 to 3 and 5, yet another embodiment is: the LED lamp comprises a conductive terminal 601, the conductive terminal 601 is L-shaped, a groove 602 is formed in the inner side face of the top of the conductive terminal 601, so that the conductive terminal is connected with a control circuit board 701, an insulating bulge 603 is formed in one end of the inner side of the bottom of the conductive terminal 601, the lower side of the conductive terminal 601 is installed on a second wire slot 106, the upper side of the conductive terminal is installed on the control circuit board 701 and electrically connected with the control circuit board 701, and the conductive terminal 601 is electrically connected with an LED chip 110 through a wire. The welding step is omitted, and the production efficiency is accelerated. Also includes: the support 801 is provided with a clamping protrusion 802 matched with the second wire groove 106 on the inner side, the support 801 is installed at the bottom of the base 101, so that the base 101 is fixedly installed on a radiator, the support 801 is generally fixedly sleeved at the bottom of the conductive terminal 601 when being installed, and the bottom of the base 101 is slightly exposed so as to be convenient to install.

To sum up, the utility model connects the base 101, the LED chip 110, the sleeve 201, the folded light part 301, the wire pressing cover 401, the control circuit board 701 and other parts together through an ingenious structure, so as to achieve better light effects of central light emission and side light emission under the cooperation of the folded light part, and meanwhile, the LED light source module has a smaller volume and a simple structure, and can be conveniently and quickly installed and used and is convenient to produce; the LED chip is driven and controlled by the control circuit board, the lighting effect and the power are adjusted, overheating is avoided, and a power supply drive and controller of external large parts is omitted. 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 a luminous integration LED lamp pearl of high light efficiency side, its characterized in that includes: the device comprises a base, wherein a fixing groove is formed in the middle of the top of the base, slopes are symmetrically arranged on two sides of the fixing groove, the inner side of each slope is higher than the outer side of each slope, a matched mounting protrusion is arranged on each slope, a first wire groove is formed in each slope, a second wire groove is formed in the side wall of the base, and the first wire groove is connected with the second wire groove; the LED chip is arranged on the slope and is clamped and fixed by the matching mounting bulge; the sleeve is provided with an installation through groove, the installation through groove is matched with the base, and the sleeve is installed on the base and below the slope; the two sides of the bottom of the refraction piece are provided with chamfers, the bottom of the refraction piece is provided with a fixing flange, the fixing flange is matched with the fixing groove, and the refraction piece is fixedly arranged at the top of the base; the fluorescent glue is filled on the LED chip and fixes the LED chip; the inner side of the wire pressing cover is provided with a wire pressing flange, and the wire pressing cover is fixedly arranged on the side wall of the base and matched with the second wire groove; the upper end and the lower end of the outer frame are connected through at least two connecting support columns, bulges are arranged at the upper end and the lower end of the outer frame, gaskets are mounted on the bulges, and the outer frame is fixedly mounted on the sleeve; the control circuit board is electrically connected with the LED chip and is arranged on the bulge; the side cover is fixedly arranged on the outer frame and covers the control circuit board; the filter cover is arranged on the top of the base and covers the light folding piece and the slope.

2. The integrated LED lamp bead with high light efficiency and side light emission according to claim 1, wherein a fitting flange is arranged on the outer side of the top of the sleeve, and the wire pressing cover is arranged on the top of the fitting flange.

3. The integrated LED lamp bead with high luminous efficiency and side light emission according to claim 1, wherein three fitting installation protrusions are provided; the electrodes of the LED chip are arranged on the side wall of the LED chip.

4. The integrated LED lamp bead with high luminous efficiency and side light emission according to claim 1, further comprising: the conductive terminal is L-shaped, a groove is formed in the inner side face of the top of the conductive terminal, an insulating bulge is arranged at one end of the inner side of the bottom of the conductive terminal, the lower side of the conductive terminal is installed on the second wire groove, the upper side of the conductive terminal is installed on the control circuit board and electrically connected with the control circuit board, and the conductive terminal is electrically connected with the LED chip through a wire.

5. The integrated LED lamp bead with high luminous efficiency and side light emission according to claim 1, further comprising: the support, the support inboard be provided with second wire casing complex joint is protruding, the support mounting be in the base bottom.