CN212776880U

CN212776880U - Plug-in type LED lamp

Info

Publication number: CN212776880U
Application number: CN202021725191.5U
Authority: CN
Inventors: 王少伟
Original assignee: Shenzhen Chengxingguang Electronic Technology Co ltd
Current assignee: Shenzhen Chengxingguang Electronic Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-23
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to the technical field of the LED lamps and lanterns technique and specifically relates to a plug-in components formula LED lamps and lanterns, the lamp holder comprises a lamp holder, lamp holder lower extreme fixedly connected with base, the equal fixedly connected with pin in base lower surface both ends, two the pin is put through with the positive and negative pole of lamp holder respectively, two the external screw thread has all been seted up on the pin, threaded connection has solid fixed ring on the external screw thread, gu fixed ring below is provided with the fastening knob with external screw thread threaded connection, two all set up threaded hole in the pin, threaded hole female connection has the threaded rod, threaded rod lower extreme fixedly connected with heat-sinking connection spare, heat-sinking connection spare twists reverse the setting, heat-sinking. The utility model has the characteristics of be favorable to the LED lamp radiating effect to be favorable to prolonging the life of LED lamp.

Description

Plug-in type LED lamp

Technical Field

The utility model relates to a LED lamps and lanterns technical field especially relates to a plug-in components formula LED lamps and lanterns.

Background

LED cards, i.e., direct-insertion LEDs, generally include two-cornered, three-cornered, four-cornered, etc. Installing plug-in components formula LED lamp, in inserting the circuit board through the pin with the LED lamp, then welding, cutting unnecessary pin simultaneously to guarantee the aesthetic property at the circuit board back, but lead to plug-in components formula LED lamp's thermal diffusivity poor like this many, can not in time spill the heat, influence the life of LED lamp easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of poor heat dissipation that exists among the prior art, and a plug-in components formula LED lamps and lanterns that propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plug-in components formula LED lamps and lanterns, includes the lamp holder, lamp holder lower extreme fixedly connected with base, the equal fixedly connected with pin in base lower surface both ends, two the pin is put through with the positive and negative pole of lamp holder respectively through the wire, two the external screw thread has all been seted up on the pin, threaded connection has solid fixed ring on the external screw thread, gu fixed ring below is provided with the fastening knob with external screw thread threaded connection, two all set up threaded hole in the pin, threaded hole female connection has the threaded rod, threaded rod lower extreme fixedly connected with heat-radiating connecting piece, heat-radiating connecting piece twists reverse the setting, heat-radiating connecting piece makes for the.

Preferably, a plurality of heat dissipation holes are formed in the upper end of the base at equal intervals.

Preferably, a plurality of anti-slip ribs are fixedly connected to the outer side of the fastening knob at equal intervals.

Preferably, the outer diameter of the fixing ring is matched with that of the fastening knob, and the fixing ring and the fastening knob are both made of copper materials.

Preferably, the length of the threaded hole is matched with the length of the pin.

The utility model provides a pair of plug-in components formula LED lamps and lanterns, beneficial effect lies in: through the design of fastening knob and solid fixed ring, be convenient for fix plug-in components formula LED on the circuit board to weld, prevent the condition of rosin joint, through the design of screw hole, threaded rod, heat-radiating connecting piece, play the radiating effect of guide to the heat simultaneously, increased with the area of contact of air, be convenient for carry out the effluvium with the heat.

Drawings

Fig. 1 is a schematic structural view of a plug-in type LED lamp provided by the present invention;

fig. 2 is a front view of fig. 1 of a plug-in LED lamp provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 of a plug-in type LED lamp provided by the present invention.

In the figure: the lamp holder comprises a lamp holder 1, heat dissipation holes 2, a base 3, a fastening knob 4, anti-slip ribs 5, pins 6, a heat dissipation connecting piece 7, a threaded rod 8, a fixing ring 9 and threaded holes 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a plug-in type LED lamp comprises a lamp holder 1, a base 3 is fixedly connected to the lower end of the lamp holder 1, pins 6 are fixedly connected to both ends of the lower surface of the base 3, the two pins 6 are respectively connected to the positive and negative electrodes of the lamp holder 1 through wires, external threads are respectively formed on the two pins 6, a fixing ring 9 is in threaded connection with the external threads, a fastening knob 4 in threaded connection with the external threads is arranged below the fixing ring 9, the outer diameter of the fixing ring 9 is matched with the outer diameter of the fastening knob 4, the fixing ring 9 and the fastening knob 4 are both made of copper materials, the copper materials have good electrical conductivity, the electrical conductivity effect of the fixing ring 9 and the fastening knob 4 is facilitated, the pins 6 are inserted into a circuit board, then the fastening knob 4 is screwed tightly to match the fastening knob 4 with the fixing ring, the method is favorable for enhancing the welding effect and preventing the occurrence of insufficient welding.

Threaded hole 10 has all been seted up in two pins 6, threaded hole 10's length and pin 6's length phase-match, threaded hole 10 female connection has threaded rod 8, threaded rod 8 lower extreme fixedly connected with heat dissipation connecting piece 7, heat dissipation connecting piece 7 twists reverse the setting, heat dissipation connecting piece 7 is the aluminium material and makes, after cutting unnecessary pin 6, through being connected threaded rod 8 and threaded hole 10, will make heat dissipation connecting piece 7 play the effect of heat conduction, increased the area of contact with the air, thereby thermal effluvium when being favorable to the LED lamp to work, and heat dissipation connecting piece 7 is the aluminium material, the aluminium material has good heat conductivity, be convenient for effluvium the heat.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that a plurality of heat dissipation holes 2 are formed at the upper end of the base 3 at equal intervals, and the design of the heat dissipation holes 2 is favorable for dissipating heat on the circuit board.

Example 3

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a plurality of anti-slip ribs 5 are fixedly connected to the outer side of the fastening knob 4 at equal intervals, and the design of the anti-slip ribs 5 increases the friction force of the fastening knob 4 so as to drive the fastening knob 4 to rotate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An insert type LED lamp comprises a lamp holder (1), wherein the lower end of the lamp holder (1) is fixedly connected with a base (3), both ends of the lower surface of the base (3) are fixedly connected with pins (6), the two pins (6) are respectively communicated with the positive electrode and the negative electrode of the lamp holder (1) through wires, it is characterized in that the two pins (6) are both provided with external threads, the external threads are in threaded connection with a fixing ring (9), a fastening knob (4) in threaded connection with the external thread is arranged below the fixing ring (9), threaded holes (10) are formed in the two pins (6), a threaded rod (8) is connected with the inner thread of the threaded hole (10), the lower end of the threaded rod (8) is fixedly connected with a heat radiation connecting piece (7), the heat dissipation connecting piece (7) is arranged in a twisting mode, and the heat dissipation connecting piece (7) is made of aluminum materials.

2. The plug-in type LED lamp according to claim 1, wherein the upper end of the base (3) is provided with a plurality of heat dissipation holes (2) at equal intervals.

3. An insert LED lamp as claimed in claim 1, characterized in that a plurality of anti-slip ribs (5) are fixedly connected to the outer side of the fastening knob (4) at equal distances.

4. An insert LED luminaire as claimed in claim 1, characterized in that the outer diameter of the fixing ring (9) matches the outer diameter of the fastening knob (4), the fixing ring (9) and the fastening knob (4) being made of copper material.

5. A plug-in LED luminaire according to claim 1, characterized in that the length of the threaded hole (10) matches the length of the pin (6).