CN213601889U

CN213601889U - Light-emitting diode element with long service life

Info

Publication number: CN213601889U
Application number: CN202022878966.9U
Authority: CN
Inventors: 梁明光
Original assignee: Kaiping Yixin Photoelectric Technology Co ltd
Current assignee: Kaiping Yixin Photoelectric Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-02
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a long service life's emitting diode component, including resin encapsulation cover, negative pole, positive pole and LED chip, its characterized in that: the utility model discloses a with the adapter sleeve of connecting on negative pole, positive pole, utilize being connected of threaded rod and adapter sleeve to be connected simultaneously, realize being connected dismantling of negative pole, positive pole and pin, the pin is changed in the later stage of being convenient for, can make the emitting diode after the pin damages resume to use, extension emitting diode's life.

Description

Light-emitting diode element with long service life

Technical Field

The utility model relates to a light emitting diode technical field specifically is a long service life's emitting diode component.

Background

Light emitting diodes are referred to as LEDs for short. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. When electrons and holes are recombined, visible light is radiated, so that the light-emitting diode can be manufactured. The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like

However, the conventional light emitting diode element has the following disadvantages: the light-emitting diode is mainly welded on the circuit board in a soldering mode, when the light-emitting diode needs to be taken down for maintenance, the original pin of the light-emitting diode can be damaged and cannot be used continuously, but the pin of the existing light-emitting diode is of a fixed structure, and other parts cannot be used continuously after the pin is damaged, so that the service life of the light-emitting diode is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's emitting diode component to solve among the above-mentioned background art emitting diode mainly utilize the mode welding of soldering on the circuit board, when needs take off emitting diode maintenance, emitting diode original pin can damage, can't continue to use, but current emitting diode's pin is fixed knot structure, damages the back, and other spare parts can't continue to use, cause the short problem of emitting diode life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's emitting diode component, includes resin encapsulation cover, negative pole, anode rod and LED chip, negative pole and anode rod set up side by side in the resin encapsulation cover, the LED chip is installed in negative pole upper end, and is connected with the gold thread between LED chip and the anode rod, the adapter sleeve is connected to the bottom of negative pole and anode rod, the base plate is installed to the bottom of resin encapsulation cover, the adapter sleeve runs through the base plate, be connected with the pin on the adapter sleeve, base plate outer wall cover is equipped with the tone ring, the colour of tone ring and the light colour phase-match of LED chip, be equipped with the reflector panel between LED chip and the negative pole.

Preferably, the length of the pin on the connecting sleeve of the cathode rod is smaller than that of the pin on the connecting sleeve of the anode rod.

Preferably, the top of pin connects the threaded rod, be equipped with the screw hole in the adapter sleeve, the size phase-match of threaded rod and screw hole, threaded rod threaded connection is in the screw hole, can dismantle through threaded rod and screw hole between pin and the adapter sleeve and be connected.

Preferably, a through hole is formed in the position, located on the connecting sleeve, of the base plate, and the connecting sleeve is arranged in the through hole.

Preferably, the pin comprises a flat part and a cylindrical rod, one end of the cylindrical rod is connected with the flat part, the other end of the cylindrical rod is connected with the threaded rod, the cylindrical rod is provided with an open through groove, and the flat part is of a hollow structure.

Preferably, the bottom of the base plate is provided with a heat sink, and the heat sink is made of an elastic metal sheet.

The utility model provides a long service life's emitting diode component possesses following beneficial effect:

(1) the utility model discloses a with the adapter sleeve of connecting on negative pole, the anode pole to fix the adapter sleeve on the base plate, utilize being connected of threaded rod and adapter sleeve with the top connecting threaded rod of pin simultaneously, realize being connected dismantling of negative pole, anode pole and pin, the pin of the damage is changed in the later stage of being convenient for, can make the emitting diode after the pin damages resume the use, extension emitting diode's life.

(2) The utility model discloses an adopt the integrated configuration of flat portion and cylinder pole with the pin to seted up the opening on the cylinder pole and led to the groove, adopt hollow out construction with flat portion, when carrying out the soldering, can be better with the solder flux contact, increase welded firmness.

(3) The utility model discloses a tone ring is established to the base plate overcoat bottom the resin package cover to with the colour of tone ring and the light colour phase-match of LED chip transmission, the colour of this emitting diode component of understanding that accessible tone ring is directly perceived quick when using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic diagram of the pin structure of the present invention.

In the figure: 1. a resin encapsulation cover; 2. an LED chip; 3. a reflector; 4. a cathode rod; 5. an anode rod; 6. gold thread; 7. a pin; 8. a threaded rod; 9. a heat sink; 10. a tone ring; 11. a flat portion; 12. connecting sleeves; 13. a substrate; 14. a through hole; 15. a threaded hole; 16. a through groove is opened; 17. a cylindrical rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a long service life's emitting diode component, includes resin encapsulation cover 1, negative pole 4, anode rod 5 and LED chip 2, negative pole 4 and anode rod 5 set up side by side in resin encapsulation cover 1, LED chip 2 is installed in negative pole 4 upper ends, and is connected with gold thread 6 between LED chip 2 and the anode rod 5, adapter sleeve 12 is connected to the bottom of negative pole 4 and anode rod 5, base plate 13 is installed to the bottom of resin encapsulation cover 1, adapter sleeve 12 runs through base plate 13, be connected with pin 7 on the

adapter sleeve

12, 13 outer wall covers of base plate are equipped with tone ring 10, the colour of tone ring 10 and LED chip 2's light colour phase-match, be equipped with reflector panel 3 between LED chip 2 and the cathode rod 4.

Furthermore, the length of the pin 7 on the connecting sleeve 12 of the cathode rod 4 is smaller than that of the pin 7 on the connecting sleeve 12 of the anode rod 5, so that the cathode and the anode can be well distinguished.

Further, the top of pin 7 is connected with threaded rod 8, be equipped with screw hole 15 in the adapter sleeve 12, threaded rod 8 and screw hole 15's size phase-match, threaded rod 8 threaded connection is in screw hole 15, can dismantle through threaded rod 8 and screw hole 15 and be connected between pin 7 and the adapter sleeve 12.

Furthermore, a through hole 14 is formed in the base plate 13 at a position of the connecting sleeve 12, and the connecting sleeve 12 is disposed in the through hole 14.

Further, the pin 7 comprises a flat part 11 and a cylindrical rod 17, one end of the cylindrical rod 17 is connected with the flat part 11, the other end of the cylindrical rod 17 is connected with the threaded rod 8, the cylindrical rod 17 is provided with an open through groove 16, the flat part 11 adopts a hollow structure, and when soldering is carried out, the open through groove 16 and the flat part 11 of the hollow structure can be in better contact with a welding flux, so that the welding firmness is effectively increased.

Furthermore, the bottom of the substrate 13 is provided with the radiating fins 9, the radiating fins 9 are made of elastic metal sheets, and when the LED lamp is used, a good radiating effect can be achieved by using a plurality of groups of radiating fins 9, so that the service life of the LED is effectively prolonged.

It should be noted that, when the light emitting diode component with long service life works, the bottom ends of the cathode rod 4 and the anode rod 5 are both connected with the connecting sleeve 12, the connecting sleeve 12 passes through the through hole 14 arranged on the base plate 13 at the bottom end of the resin packaging cover 1, then the threaded rod 8 at the top end of the pin 7 is screwed into the threaded hole 15 of the connecting sleeve 12, so that the pin 7 can be detachably connected with the cathode rod 4 and the anode rod 5, when the light emitting diode is disassembled or the pin 7 is damaged, the pin 7 can be taken down, a new pin 7 is screwed onto the connecting sleeves 12 of the cathode rod 4 and the anode rod 5, so that the light emitting diode with the damaged pin 7 can be reused, the service life of the light emitting diode is effectively prolonged, moreover, the pin 7 adopts a combined structure of the flat part 11 and the cylindrical rod 17, and the cylindrical rod 17 is connected with the top end of the flat part 11, because cylindrical pole 17 is last to have seted up open through groove 16, with flat portion 11 adoption hollow out construction, when carrying out the soldering, open through groove 16 and hollow out construction's flat portion 11 can with the better contact of solder flux, effectual increase welded firmness, moreover, owing to the tone ring 10 of establishing through the base plate 13 overcoat of resin encapsulation cover 1 bottom, and with the colour of tone ring 10 and the light colour phase-match of LED chip 2 transmission, during the use, the timely colour of this emitting diode component of understanding of user's accessible tone ring 10 colour, this kind of mode, be convenient for quick direct understanding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A long-life light emitting diode component, including resin encapsulation cover (1), negative pole (4), positive pole (5) and LED chip (2), its characterized in that: cathode bar (4) and anode rod (5) set up side by side in resin package cover (1), install in cathode bar (4) upper end LED chip (2), and be connected with gold thread (6) between LED chip (2) and anode rod (5), adapter sleeve (12) is connected to the bottom of cathode bar (4) and anode rod (5), base plate (13) are installed to the bottom of resin package cover (1), adapter sleeve (12) run through base plate (13), be connected with pin (7) on adapter sleeve (12), base plate (13) outer wall cover is equipped with tone ring (10), the colour of tone ring (10) and the light colour phase-match of LED chip (2), be equipped with reflector panel (3) between LED chip (2) and cathode rod (4).

2. A long-life led device as claimed in claim 1, wherein: the length of the pin (7) on the connecting sleeve (12) of the cathode rod (4) is smaller than that of the pin (7) on the connecting sleeve (12) of the anode rod (5).

3. A long-life led device as claimed in claim 1, wherein: the top connecting threaded rod (8) of pin (7), be equipped with screw hole (15) in adapter sleeve (12), the size phase-match of threaded rod (8) and screw hole (15), threaded rod (8) threaded connection is in screw hole (15), can dismantle through threaded rod (8) and screw hole (15) and be connected between pin (7) and adapter sleeve (12).

4. A long-life led device as claimed in claim 1, wherein: the base plate (13) is provided with a through hole (14) at the position of the connecting sleeve (12), and the connecting sleeve (12) is arranged in the through hole (14).

5. A long-life led device as claimed in claim 1, wherein: the pin (7) comprises a flat part (11) and a cylindrical rod (17), one end of the cylindrical rod (17) is connected with the flat part (11), the other end of the cylindrical rod (17) is connected with the threaded rod (8), an opening through groove (16) is formed in the cylindrical rod (17), and the flat part (11) is of a hollow structure.

6. A long-life led device as claimed in claim 1, wherein: the bottom of the base plate (13) is provided with a radiating fin (9), and the radiating fin (9) is made of elastic metal sheets.