CN220627846U - Combined light-emitting diode - Google Patents

Abstract

The utility model relates to the technical field of light-emitting diodes, and discloses a combined light-emitting diode which comprises a mounting seat and a diode body, wherein limiting blocks are fixedly connected to the positions, close to the middle points, of the two sides of the upper end face of the mounting seat, and limiting grooves are formed in the middle points of the upper end faces of the two limiting blocks. According to the LED, the lower ends of the two pins are respectively fixed in the two limiting grooves through the two limiting mechanisms, the upper ends of the two pins are respectively fixed in the conductive plate through the two fixing mechanisms, when the two pins are damaged and need to be replaced, the two pins can be replaced independently without a welding tool, the whole LED is prevented from being replaced due to the fact that the two pins are damaged, meanwhile, the two limiting mechanisms and the two fixing mechanisms can be used for fixing pins with different sizes, the LED is convenient to assemble with pins with different specifications, and the LED assembling mode is simple and convenient, and improves the flexibility and applicability of the use of the LED.

Description

Combined light-emitting diode

Technical Field

The present utility model relates to the field of light emitting diodes, and more particularly, to a combined light emitting diode.

Background

A light emitting diode is a commonly used light emitting device, abbreviated as LED, manufactured by using semiconductor junction electroluminescence. Light emitting diodes are widely used in displays and lighting devices. The LED generally comprises a diode body and two pins welded with the diode body, and the two pins are welded and fixed on the mounting seat to be connected with a circuit when the LED is used.

Traditional pin is fixed through the welding mode, when diode lower extreme pin takes place to damage or trouble and changes, need get rid of old and useless welded fastening's pin or change whole diode, need carry out welded fastening with new pin with the help of welding equipment when changing the pin, not only lead to changing the maintenance inconvenient, be difficult to change two pins alone, wholly abandon simultaneously and change and lead to the wasting of resources, consequently, the person of skill in the art provides a combination formula emitting diode to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a combined light-emitting diode, wherein the lower ends of two pins are respectively fixed in two limiting grooves through two limiting mechanisms, the upper ends of the two pins are respectively fixed in a conducting plate through two fixing mechanisms, when the light-emitting diode is damaged and needs to be replaced, the two pins can be replaced independently without a welding tool, the whole light-emitting diode is prevented from being replaced due to the damage of the two pins, and meanwhile, the two limiting mechanisms and the two fixing mechanisms can fix pins with different sizes, so that the light-emitting diode is convenient to assemble with pins with different specifications.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the combined light-emitting diode comprises a mounting seat and a diode body, wherein limiting blocks are fixedly connected to the positions, close to the middle points, of the two sides of the upper end face of the mounting seat, limiting grooves are formed in the middle points of the upper end faces of the two limiting blocks, pins are embedded into the two limiting grooves, protruding blocks are fixedly connected to the front ends and the rear ends of the two pins, and limiting mechanisms are embedded into the positions, close to the middle points, of the two limiting blocks, on the sides, which are separated from each other;

the lower end of the diode body is fixedly connected with a fixed plate, two sides of the lower end of the diode body close to the middle point are fixedly connected with conductive blocks, two sides of the lower end of the fixed plate close to the middle point are fixedly provided with conductive plates, and fixing mechanisms are embedded into the inner sides of the two conductive plates in the fixed plate;

through the technical scheme, the lower ends of the two pins are respectively embedded into the two limiting grooves and are fixed through the two limiting mechanisms, when the LED is damaged and needs to be replaced, the fixing of the two pins can be removed, the replacement of the LED is convenient, welding equipment is not needed during the replacement, the upper ends of the two pins are respectively clamped and fixed through the two fixing mechanisms, when the pins are damaged, the fixing of the upper ends and the lower ends of the two pins can be removed, the two pins are convenient to be replaced independently, and the situation that the whole LED needs to be replaced due to the damage of the pins is avoided.

Further, the lower ends of the two conductive blocks are fixedly connected with the two conductive plates respectively, and the four protruding blocks are embedded into the two limiting grooves in pairs;

through the technical scheme, the two pins which are limited to be respectively embedded in the two limiting grooves are embedded in the two limiting grooves by the four protruding blocks in pairs, so that the two pins can be conveniently fixed subsequently.

Further, the fixing mechanism comprises a connecting plate and two conductive arc plates, a threaded rod is rotatably arranged on one side inside the connecting plate, threaded blocks are sleeved on two sides of a rod body of the threaded rod in a threaded mode, a rotating handle is fixedly connected to one end of the threaded rod, which is located on the outer side of the connecting plate, movable blocks are fixedly connected to the lower ends of the conductive arc plates close to the rear ends, movable rods are fixedly connected to the middle points of the two conductive arc plates, which are away from one side, respectively, the movable rods are fixedly connected with limiting blocks, and a second spring is movably sleeved on the outer side of the rod body of the movable rod;

through above-mentioned technical scheme, two No. two springs promote two electric arc boards respectively to the electric plate inboard, be convenient for the centre gripping fixed pin between two electric arc boards to can fix the pin of different diameters, drive the threaded rod through rotating the turning handle and rotate, make two screw thread pieces remove, be convenient for cooperate two No. two springs and movable block to adjust the interval of two electric arc boards.

Further, the threaded rod is a bidirectional threaded rod, the two limiting blocks are respectively and movably embedded into two sides of the inner wall of the fixed plate, the two movable blocks are respectively positioned on two sides of the outer sides of the two threaded blocks, and the rear ends of the two opposite sides of the two movable blocks are respectively attached to the two threaded blocks;

through the technical scheme, the threaded rod is a bidirectional threaded rod, so that the moving directions of the two threaded blocks are opposite, the distance between the two threaded blocks is conveniently adjusted by rotating the threaded rod, when the distance between the two threaded blocks is increased, the two threaded blocks respectively prop against the rear ends of the two movable blocks, the two movable blocks are driven to move, the two conductive arc plates are enabled to move and the distance is increased, and the clamping and fixing of the upper ends of the pins are removed.

Further, the two arc-guiding plates are arc-shaped plates, the upper ends of the two arc-guiding plates are fixedly connected with conductive sliding blocks, and the two conductive sliding blocks are respectively and slidably clamped on two sides of the inside of the conductive plates;

through above-mentioned technical scheme, be convenient for increase two electric arc boards and respectively to the area of pin centre gripping, increase the fixed stability of centre gripping, be convenient for two electric arc boards simultaneously transversely slide in the electric arc board.

Further, the limiting mechanism comprises two limiting rods, the two limiting rods are rotationally connected with the limiting block through connecting shafts, and pressing plates are fixedly connected to one ends, located on the outer sides of the limiting block, of the two limiting rods;

through above-mentioned technical scheme, through pressing two pressing plates to two opposite sides of pressing plate, make the interval of two pressing plates reduce, drive two gag levers respectively and rotate through two connecting axles, and then increase two gag levers and be located the one end interval of limiting the piece.

Further, a first spring is fixedly connected to the middle point of the opposite ends of the two pressing plates, and the two limiting rods are respectively positioned at the upper ends of the two convex blocks;

through above-mentioned technical scheme, remove behind the pressure to two press plates, two spring resilience make two press plates reset, two press plate interval increases, and two gag lever post lower extreme supports two lugs respectively, restricts two lugs and reciprocates, and then fixes the guide leg lower extreme.

Further, the two pin materials are copper nickel plating materials;

through the technical scheme, the copper nickel plating material has the advantages of being flat in surface, oxidation-resistant and corrosion-resistant, and has strong weldability.

The utility model has the following beneficial effects:

1. according to the combined light-emitting diode provided by the utility model, the lower ends of the two pins are embedded into the limiting groove, the two pins are fixed through the matching of the two limiting mechanisms and the protruding blocks, the two pressing plates can be removed and fixed by pressing, when the light-emitting diode is damaged and needs to be replaced, the replacement of the light-emitting diode can be completed without the aid of welding equipment, meanwhile, the upper ends of the two pins are clamped and fixed through the two fixing mechanisms respectively, and when the two pins are damaged and need to be replaced, the two fixing mechanisms and the limiting mechanisms can be removed at the same time to fix the two pins, so that the two pins are convenient to replace independently, the whole light-emitting diode is prevented from being replaced due to the damage of the two pins, and the replacement mode is simple, convenient and convenient to operate.

2. According to the combined light-emitting diode provided by the utility model, the two limiting grooves can be embedded into pins with different diameters, the two convex blocks are limited by the two positioning mechanisms to move and fix the lower ends of the pins, meanwhile, the two second springs are matched with the two conductive arc plates to clamp and fix the upper ends of the pins with different diameters, so that the light-emitting diode can be conveniently assembled with the pins with different specifications, and the applicability and flexibility of the use of the light-emitting diode are improved.

Drawings

FIG. 1 is a block diagram of a combined LED according to the present utility model;

FIG. 2 is a front cross-sectional view of a combined LED according to the present utility model;

FIG. 3 is a top cross-sectional view of a structure at a limiting mechanism according to the present utility model;

FIG. 4 is an enlarged view of FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of fig. 2B according to the present utility model.

Legend description:

1. a mounting base; 2. a diode body; 3. a fixing plate; 4. a limiting mechanism; 401. a limit rod; 402. a connecting shaft; 403. pressing the plate; 404. a first spring; 5. defining a block; 6. pins; 7. a fixing mechanism; 701. an arc guide plate; 702. a movable rod; 703. a second spring; 704. a movable block; 705. a screw block; 706. a threaded rod; 707. a rotating handle; 708. a connecting plate; 709. a limiting block; 8. a limit groove; 9. a bump; 10. a conductive block; 11. and a conductive plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, one embodiment provided by the present utility model is: the combined light-emitting diode comprises a mounting seat 1 and a diode body 2, limiting blocks 5 are fixedly connected to positions, close to the middle points, of two sides of the upper end face of the mounting seat 1, limiting grooves 8 are formed in the middle points of the upper end faces of the two limiting blocks 5, pins 6 are embedded into the two limiting grooves 8, pins 6 with different diameters can be embedded into the two limiting grooves 8, protruding blocks 9 are fixedly connected to the front ends and the rear ends of the two pins 6, the two pins 6 are fixed in pairs through the four protruding blocks 9, and limiting mechanisms 4 are embedded into positions, close to the middle points, of one sides, of the two limiting blocks 5, which are separated from each other;

the lower end of the diode body 2 is fixedly connected with a fixed plate 3, two sides, close to the middle point, of the lower end of the diode body 2 are fixedly connected with conducting blocks 10, the two conducting blocks 10 are electrically connected with the diode body 2, two sides, close to the middle point, of the inside of the fixed plate 3 are fixedly provided with conducting plates 11, the inside of the fixed plate 3, which is positioned on the inner sides of the two conducting plates 11, are respectively embedded with a fixing mechanism 7, the lower ends of the two conducting blocks 10 are respectively fixedly connected with the two conducting plates 11, so that the two conducting blocks 10 are respectively electrically connected with the two conducting plates 11, the four protruding blocks 9 are embedded in the two limiting grooves 8 in pairs, the inner walls of the two limiting grooves 8 are respectively attached to the lower end faces and the two side faces of the two protruding blocks 9, and the four protruding blocks 9 can only slide up and down in the limiting grooves 8;

the fixing mechanism 7 comprises a connecting plate 708 and two conductive arc plates 701, wherein a threaded rod 706 is rotatably arranged on one side of the inside of the connecting plate 708, threaded blocks 705 are sleeved on two sides of a rod body of the threaded rod 706, one end of the threaded rod 706, which is positioned on the outer side of the connecting plate 708, is fixedly connected with a rotating handle 707, the lower ends of the two conductive arc plates 701 are fixedly connected with movable blocks 704 near the rear ends, movable rods 702 are fixedly connected to the middle points of the two conductive arc plates 701, which are away from one side, respectively, the other ends of the two movable rods 702 are fixedly connected with limiting blocks 709, and a second spring 703 is movably sleeved on the outer side of the rod body of the two movable rods 702;

the threaded rod 706 is a bidirectional threaded rod, the two limiting blocks 709 are respectively and movably embedded in two sides of the inner wall of the fixed plate 3, the two movable blocks 704 are respectively positioned on two sides of the outer sides of the two threaded blocks 705, the rear ends of the two opposite sides of the two movable blocks 704 are respectively attached to the two threaded blocks 705, the two conductive arc plates 701 are arc plates, the upper ends of the two conductive arc plates 701 are fixedly connected with conductive sliding blocks, and the two conductive sliding blocks are respectively and slidably clamped on two sides of the inside of the conductive plate 11;

the two conductive sliding blocks are slidably clamped on two sides of the inside of the conductive plate 11, the two conductive arc plates 701 can transversely slide in the conductive plate 11 by matching with the two movable rods 702, the two limiting blocks 709 respectively limit the movable range of the two movable rods 702, the two movable rods 702 have guiding function, the upper ends of the connecting plates 708 are fixedly connected with the fixed plate 3 and are positioned at the rear ends of the pins 6, when the pins 6 are assembled, the threaded rods 706 are driven to rotate by rotating the rotating handles 707, so that the two threaded blocks 705 move towards the outer sides of the connecting plates 708, the distance is increased, the two threaded blocks 705 respectively prop against the two movable blocks 704 and push the two movable blocks 704 to respectively drive the two conductive arc plates 701 to move, the distance between the two conductive arc plates 701 is increased, and meanwhile, the two springs 703 are compressed;

the pins 6 with required specifications are embedded between the two conductive arc plates 701, the rotating handle 707 is rotated, the distance between the two threaded blocks 705 is reduced, the two second springs 703 rebound to enable the two conductive arc plates 701 to clamp and fix the pins 6, the inner walls of the conductive plates 11 are attached to the front end face and the rear end face of the two conductive arc plates 701, conductive sliding blocks are arranged at the upper ends of the two conductive arc plates 701, the two conductive arc plates 701 are electrically connected with the conductive plates 11, and the two conductive arc plates 701 are electrically connected with the pins 6 when clamping and fixing the pins 6, so that the LED can work normally after the two pins 6 are assembled;

the limiting mechanism 4 comprises two limiting rods 401, the two limiting rods 401 are rotationally connected with the limiting block 5 through connecting shafts 402, pressing plates 403 are fixedly connected to one ends of the two limiting rods 401, which are positioned on the outer sides of the limiting block 5, first springs 404 are fixedly connected to the opposite ends of the two pressing plates 403 near the middle points, the two limiting rods 401 are respectively positioned at the upper ends of the two protruding blocks 9, and the two pins 6 are made of copper nickel plating materials;

when the pin 6 is assembled, the two pressing plates 403 are pressed towards the opposite sides of the two pressing plates 403, the distance between the two pressing plates 403 is reduced, the two pressing plates 403 respectively drive the two limiting rods 401 to rotate through the connecting shaft 402, one ends of the two limiting rods 401 in the limiting block 5 are opened, the lower ends of the pins 6 are embedded into the limiting grooves 8, the pressing of the two pressing plates 403 is removed, the first spring 404 rebounds to reset the two limiting rods 401, one ends of the lower ends of the two limiting rods 401 in the limiting block 5 are respectively attached to the two protruding blocks 9, the upper ends of the two protruding blocks 9 are respectively supported by the two limiting rods 401, the two protruding blocks 9 are further limited to move, the lower ends of the pins 6 are fixed, and the two pin 6 materials are all copper nickel plating materials and have oxidation resistance and corrosion resistance.

Working principle: when the light emitting diode is assembled, the lower ends of the two pins 6 are sequentially fixed, when the lower end of one pin 6 is fixed, the two pressing plates 403 are pressed, the lower end of the pin 6 with the required specification is embedded in the limit groove 8, the two pressing plates 403 are removed, the first spring 404 is retracted to enable the two limit rods 401 to reset, the two convex blocks 9 are fixed, the lower end of the pin 6 is further fixed, the other pin 6 is repeatedly operated and fixed, the rotating handles 707 are respectively rotated to increase the intervals of two pairs of four conductive arc plates 701, the upper ends of the two pins 6 are respectively embedded between the two conductive arc plates 701 in the two conductive plates 11, the rotating handles 707 are respectively rotated again to enable the four second springs to enable the four conductive arc plates 701 to clamp and fix the upper ends of the two pins 6, and the light emitting diode is assembled, otherwise, the two pins 6 can be disassembled.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a combination formula emitting diode, includes mount pad (1) and diode body (2), its characterized in that: limiting blocks (5) are fixedly connected to the positions, close to the middle points, of the two sides of the upper end face of the mounting seat (1), limiting grooves (8) are formed in the middle points of the upper end faces of the two limiting blocks (5), pins (6) are embedded into the limiting grooves (8), protruding blocks (9) are fixedly connected to the positions, close to the lower ends, of the front end and the rear end of the pins (6), of the limiting blocks, and limiting mechanisms (4) are embedded into the positions, close to the middle points, of the sides, away from the limiting blocks (5);

the LED lamp is characterized in that the lower end of the diode body (2) is fixedly connected with a fixing plate (3), conductive blocks (10) are fixedly connected to the lower end of the diode body (2) close to two sides of a middle point, conductive plates (11) are fixedly arranged on the two sides of the middle point in the fixing plate (3), and fixing mechanisms (7) are embedded into the inner sides of the two conductive plates (11) in the fixing plate (3).

2. A combination light emitting diode according to claim 1, wherein: the lower ends of the two conductive blocks (10) are fixedly connected with the two conductive plates (11) respectively, and the four protruding blocks (9) are embedded in the two limiting grooves (8) in pairs.

3. A combination light emitting diode according to claim 1, wherein: fixed establishment (7) are including connecting plate (708) and two electric arc board (701), inside one side rotation of connecting plate (708) is provided with threaded rod (706), threaded rod (706) shaft both sides have all been threaded and have been cup jointed screw block (705), one end fixedly connected with stem (707) that threaded rod (706) are located the connecting plate (708) outside, two electric arc board (701) lower extreme is by equal fixedly connected with movable block (704) of rear end, two electric arc board (701) are from equal fixedly connected with movable rod (702) of one side midpoint department mutually, two the equal fixedly connected with stopper (709) of movable rod (702) other end, two No. two springs (703) have all been cup jointed in the activity of movable rod (702) shaft outside.

4. A combination led as set forth in claim 3, wherein: the threaded rod (706) is a bidirectional threaded rod, the two limiting blocks (709) are movably embedded in two sides of the inner wall of the fixed plate (3), the two movable blocks (704) are respectively located on two sides of the outer sides of the two threaded blocks (705), and the rear ends of the two opposite sides of the movable blocks (704) are respectively attached to the two threaded blocks (705).

5. A combination led as set forth in claim 3, wherein: the two conductive arc plates (701) are arc plates, the upper ends of the two conductive arc plates (701) are fixedly connected with conductive sliding blocks, and the two conductive sliding blocks are respectively and slidably clamped on two sides of the inside of the conductive plate (11).

6. A combination light emitting diode according to claim 1, wherein: the limiting mechanism (4) comprises two limiting rods (401), the two limiting rods (401) are rotationally connected with the limiting block (5) through connecting shafts (402), and one ends, located on the outer sides of the limiting block (5), of the two limiting rods (401) are fixedly connected with pressing plates (403).

7. A combination led as set forth in claim 6, wherein: a first spring (404) is fixedly connected to the opposite ends of the two pressing plates (403) near the middle point, and the two limiting rods (401) are respectively positioned at the upper ends of the two protruding blocks (9).

8. A combination light emitting diode according to claim 1, wherein: the two pins (6) are made of copper nickel plating materials.