CN204141511U

CN204141511U - Plug-in LED

Info

Publication number: CN204141511U
Application number: CN201420518087.7U
Authority: CN
Inventors: 李永安
Original assignee: NINGBO YILEITE LIGHTING ELECTRICAL APPLIANCES Co Ltd
Current assignee: NINGBO YILEITE LIGHTING ELECTRICAL APPLIANCES Co Ltd
Priority date: 2014-09-11
Filing date: 2014-09-11
Publication date: 2015-02-04
Anticipated expiration: 2024-09-11

Abstract

The utility model discloses a kind of plug-in LED, belong to LED illumination lamp, its structure is by lamp body, LED lamp panel, lamp socket, the formation such as socket and conductive base pin, circular groove and the annulus of active mounting is respectively equipped with between lamp socket and socket, its disclose technical characteristic be mainly respectively equipped with between circular groove with annulus can form circular groove relative to annulus formed connect and the convex tendon rotated and annular groove, also on the outer end upper thread of annulus, be provided with multiple shell fragment equal with convex tendon quantity simultaneously, to facilitate the Fast Installation between annular groove and convex tendon, therefore the plug-in LED after improving can be linked and packed more easily, it can avoid occurring that traditional structure adopts bolt, electric leakage existing for nut connects, short circuit phenomenon, use safer, connect more reliable, and greatly reduce production cost.

Description

Plug-in LED

Technical field

The utility model relates to a kind of LED lamp structure, especially plug-in LED.

Background technology

In daily life, the LED of plug-in structure is widely used, its structure is mostly by the lamp body connected successively, the formation such as lamp socket and socket, being provided with in lamp body can the LED lamp panel of luminous lighting, socket is provided with the conductive base pin be connected as circuit with LED lamp panel, between lamp socket and socket, be respectively equipped with active mounting and form the circular groove and annulus that mutually rotate, connection between lamp socket and socket then mainly relies on bolt, nut is directly connected with the center of circle of annulus through circular groove and forms, often there is larger defect in this connected mode: one in actual use, conductive base pin be by be hidden in wire in lamp socket and socket and and form circuit between the LED lamp panel in lamp body and be connected, inner conductors is disposed adjacent at the bolt that can conduct electricity, nut side, therefore electric leakage and short circuit phenomenon can be caused, there is potential safety hazard in use, two, the connected mode of bolt, nut not only have impact on the efficiency of assembling between lamp socket and socket, but also needs extra buying, improves the production cost of product, three, need between lamp socket and socket to form mutual rotation, and connected by screw thread between bolt, nut, Long-Time Service may cause the phenomenon connecting and come off, and connection reliability is not good enough.

Summary of the invention

Technical problem to be solved in the utility model be to overcome prior art defect and provide a kind of easy to assembly, connect the plug-in LED reliable, use safety, production cost are low.

Technical problem of the present utility model is achieved through the following technical solutions:

A kind of plug-in LED, comprise the lamp body connected successively, lamp socket and socket, LED lamp panel is provided with in this lamp body, be respectively equipped with active mounting between this lamp socket and socket and form the circular groove and annulus that mutually rotate, this socket is provided with the conductive base pin be connected as circuit with the LED lamp panel in lamp body, the cell wall of described circular groove is provided with multiple convex tendon be positioned on same circumference, the outer circumference surface of described annulus be provided with a radial loop around, and form with described multiple convex tendon the annular groove rotating and be equipped with, the outer end upper thread of described annulus is also provided with multiple shell fragment equal with convex tendon quantity, each shell fragment is all formed by two elastic grooves cutting on the upper thread of annulus outer end.

Described annulus outer end upper thread axially inwardly cuts out two elastic grooves along annulus simultaneously, and every bar elastic groove all has the opening opened wide outwardly, namely forms shell fragment between these two elastic grooves.

The end face line of described each shell fragment is all lower than the outer end upper thread of annulus, and the radial width of each shell fragment is all greater than the radial width of described convex tendon.

The two sides of described each shell fragment are all set to the ramp structure tilted along annulus rotation direction.

Described circular groove bottom land is provided with two centered by the center of circle of circular groove, makes symmetrical gear platform, is correspondingly provided with along the axially extended block reinforcement of annulus on the inner peripheral surface of annulus, and this block reinforcement keeps off with described two the rotary spacing forming the relative circular groove of annulus between platform.

Line between two described gear platforms and the diameter line of circular groove deviate.

The convex tendon that described quantity is equal and shell fragment are set to 3 ~ 6 of circumference uniform distribution.

Compared with prior art, the utility model is mainly respectively equipped with and can forms circular groove and formed relative to annulus and connect and the convex tendon rotated and annular groove between the circular groove of lamp socket and the annulus of socket, also on the outer end upper thread of annulus, be provided with multiple shell fragment equal with convex tendon quantity simultaneously, to facilitate the Fast Installation between annular groove and convex tendon, therefore the plug-in LED after improving can be linked and packed more easily, it can avoid occurring that traditional structure adopts bolt, electric leakage existing for nut connects, short circuit phenomenon, use safer, connect more reliable, and greatly reduce production cost.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the syndeton schematic diagram of lamp socket and socket.

Fig. 3 is the structural representation of lamp socket.

Fig. 4 is one of them line of vision stereogram of Fig. 3.

Fig. 5 is another line of vision stereogram of Fig. 3.

Fig. 6 is the structural representation of socket.

Fig. 7 is one of them line of vision stereogram of Fig. 6.

Fig. 8 is another line of vision stereogram of Fig. 6.

Detailed description of the invention

To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.

As shown in Fig. 1 ~ Fig. 8,1. lamp body, 2. lamp socket, 21. convex tendons, 22. gear platforms, 23. circular grooves, 3. socket, 31. annulus, 32. annular grooves, 33. outer end upper threads, 34. shell fragments, 341. end face lines, 342. ramp structures, 35. elastic grooves, 36. block reinforcements, 4. conductive base pin.

Plug-in LED, as shown in Figure 1, it is a kind of LED lamp structure that can be used for throwing light on, mainly be made up of the lamp body 1 connected successively, lamp socket 2 and socket 3 etc., this lamp body 1 can adopt the good material of radiating effect to make, mounted LED lamp plate in it, this socket 2 is provided with the conductive base pin 4 be connected as circuit with LED lamp panel.

Described lamp socket 2 is made for plastics, it is as shown in Fig. 3 ~ Fig. 5, overall in cube-shaped, form plug-in mounting between one of them end face with lamp body 1 to be fixedly connected with, another end face is provided with circular groove 23, the cell wall of this circular groove is provided with 4 circumference uniform distributions and is positioned at the convex tendon 21 on same circumference, and the quantity of convex tendon also can be set to 3 ~ 6 according to actual needs; Meanwhile, be also provided with two centered by the center of circle of circular groove, make symmetrical gear platform 22 at the bottom land of circular groove 23, the line between these two gear platforms need be that a determining deviation departs from the diameter line of circular groove 23.

Described socket 3 is made for plastics, it has conjoined structure and is circular head and rectangular-shaped afterbody as shown in Fig. 6 ~ Fig. 8, the annulus 31 of socket 3 just in time active mounting in the circular groove 23 of lamp socket 2, can make to be formed between lamp socket 2 and socket 3 to relatively rotate by annulus 31 and the equipped of circular groove 23, thus reach the effect of rotating and regulating lamp body 1 illumination direction; Meanwhile, the outer circumference surface of annulus 31 is also provided with a radial loop around and just in time form with the convex tendon of 4 in circular groove 23 21 and rotate equipped annular groove 32, thus prevent the annulus 31 after being seated to come off in circular groove 23.

Described annulus 31 outer end upper thread 33 is provided with the shell fragment 34 equal with convex tendon 21 quantity, and the shell fragment quantity of the present embodiment is 4 of corresponding convex tendon 21, also can be set to 3 ~ 6 according to actual needs, described each shell fragment 34 is: cut out two elastic grooves 35 by annulus 31 outer end upper thread 33 along annulus 31 is axially simultaneously inwardly parallel, every bar elastic groove all has the opening opened wide outwardly, between these two elastic grooves 35, namely constitute shell fragment 34, and, the end face line 341 of each shell fragment 34 all need lower than the outer end upper thread 33 of annulus 31, the radial width of each shell fragment 34 is all greater than the radial width of convex tendon 21, the two sides of each shell fragment 34 are all set to the ramp structure 342 tilted along annulus 31 rotation direction, it arranges object is when annulus 31 carries out equipped with circular groove 23, can ensure that shell fragment 34 is just in time corresponding to the position of convex tendon 21, thus through shell fragment 34 elastic reaction and facilitate convex tendon 21 enter fast in annular groove 32 with realize be rotationally connected, also can ensure that shell fragment 34 can corresponding facilitate annulus 31 to split out in circular groove 23 in convex tendon 21 position simultaneously.

Described annulus 31 inner peripheral surface is also provided with one along the axially extended block reinforcement 36 of annulus, this block reinforcement is rotated at annulus 31 and is fitted in after in circular groove 23, just in time keep off with two of circular groove bottom land the rotary spacing forming the relative circular groove 23 of annulus 31 between platform 22, its spacing angle is probably at about 170 °.

Syndeton design of the present utility model is unique, the connection between the circular groove 23 of lamp socket 2 and the annulus 31 of socket 3 is realized by the structural design of convex tendon 21, shell fragment 34 and annular groove 32, both to have facilitated between lamp socket 2 with socket 3 quick is connected and flexible rotating for this connected mode, avoid again occurring traditional structure adopt bolt, nut connect existing for electric leakage, short circuit phenomenon, use safer, production cost is lower.

Claims

1. a plug-in LED, comprise the lamp body (1) connected successively, lamp socket (2) and socket (3), this lamp body is provided with LED lamp panel in (1), be respectively equipped with active mounting between this lamp socket (2) and socket (3) and form the circular groove (23) and annulus (31) that mutually rotate, this socket (3) is provided with the conductive base pin (4) be connected as circuit with the LED lamp panel in lamp body (1), it is characterized in that the cell wall of described circular groove (23) is provided with multiple convex tendon (21) be positioned on same circumference, the outer circumference surface of described annulus (31) be provided with a radial loop around, and form with described multiple convex tendon (21) annular groove (32) rotating and be equipped with, the outer end upper thread (33) of described annulus (31) is also provided with multiple shell fragment (34) equal with convex tendon (21) quantity, each shell fragment is all cut by two elastic grooves (35) on annulus (31) outer end upper thread (33) to form.

2. plug-in LED according to claim 1, it is characterized in that described annulus (31) outer end upper thread (33) axially inwardly cuts out two elastic grooves (35) along annulus (31) simultaneously, every bar elastic groove all has the opening opened wide outwardly, namely forms shell fragment (34) between these two elastic grooves (35).

3. plug-in LED according to claim 1, it is characterized in that the end face line (341) of described each shell fragment (34) is all lower than the outer end upper thread (33) of annulus (31), the radial width of each shell fragment (34) is all greater than the radial width of described convex tendon (21).

4. plug-in LED according to claim 1, is characterized in that the two sides of described each shell fragment (34) are all set to the ramp structure (342) tilted along annulus (31) rotation direction.

5. plug-in LED according to claim 1, it is characterized in that described circular groove (23) bottom land is provided with two centered by the center of circle of circular groove, makes symmetrical gear platform (22), correspondingly be provided with along the axially extended block reinforcement of annulus (36) on the inner peripheral surface of annulus (31), this block reinforcement keeps off with described two the rotary spacing forming annulus (31) relative circular groove (23) between platform (22).

6. plug-in LED according to claim 5, is characterized in that the diameter line of line between described two gears platform (22) and circular groove (23) deviates.

7. the plug-in LED according to any one of claim 1 ~ 6, is characterized in that convex tendon (21) that described quantity is equal and shell fragment (34) are set to 3 ~ 6 of circumference uniform distribution.