CN216813810U

CN216813810U - Novel high-luminous-efficiency LED spotlight

Info

Publication number: CN216813810U
Application number: CN202122649991.4U
Authority: CN
Inventors: 张益娜; 朱奕光; 黄付果; 李汉耀
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-06-24
Anticipated expiration: 2031-11-01

Abstract

The utility model belongs to the field of LED (light-emitting diode) spot lamps, and particularly relates to a novel high-light-efficiency LED spot lamp which comprises a lamp holder, wherein a contact is arranged in the lamp holder, a spot lamp body is connected in the lamp holder through threads, the spot lamp body is contacted with the contact, two symmetrically-distributed hinged seats are fixedly connected to the outer part of the lamp holder, a pressure rod is hinged to each hinged seat, a clamping head is fixedly connected to each pressure rod, a clamping groove is formed in the surface of the spot lamp body, the clamping heads are connected in a sliding mode in the clamping grooves, and two symmetrically-distributed movable grooves are formed in the lamp holder. According to the utility model, the parts such as the hinge seat, the pressure rod, the clamping block, the movable groove, the ejector rod, the spring and the like are designed on the basis of the lamp holder and are matched with the clamping groove designed on the spotlight body, so that the spotlight body is more stable and not easy to loosen after being installed on the lamp holder in a threaded manner, and the condition of poor contact caused by the fact that the spotlight body is not installed in place is prevented.

Description

Novel high-luminous-efficiency LED spotlight

Technical Field

The utility model relates to the field of LED (light-emitting diode) spot lamps, in particular to a novel high-light-efficiency LED spot lamp.

Background

In recent years, the LED has the advantages of energy conservation, environmental protection, less heat generation and the like, can replace the traditional fluorescent lamp and metal halide lamp, and has outstanding advantages in the aspects of energy conservation and emission reduction. The household LED spotlight is also one of derived products of the LED. The LED spotlight usually needs higher lighting effect, correspondingly can produce high temperature, and the high temperature can influence the life of the LED spotlight to after the LED spotlight is installed on the lamp holder, it is easy to become flexible, and poor contact condition appears in the later stage. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel high-light-efficiency LED spotlight, which solves the problems that the conventional LED spotlight generally needs higher light efficiency, generates high temperature correspondingly, influences the service life of the LED spotlight, and is easy to loosen after the LED spotlight is arranged on a lamp holder, so that poor contact occurs in the later period.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel high light efficiency LED shot-light, includes the lamp stand, be provided with the contact in the lamp stand, there is the shot-light body through threaded connection in the lamp stand, shot-light body and contact, two symmetrical distribution of the outside fixedly connected with of lamp stand articulate the seat, every articulated on the articulated seat have the depression bar, fixedly connected with dop on the depression bar, the draw-in groove has been seted up on the surface of shot-light body, sliding connection has the dop in the draw-in groove, set up the activity groove of two symmetrical distribution on the lamp stand, every sliding connection has the ejector pin in the activity groove, ejector pin and depression bar contact, the activity inslot is provided with the spring, heat conduction cover has been cup jointed to the outside of shot-light body, heat conduction cover's fixed surface is connected with the fin.

Preferably, the exterior of the spotlight body is connected with a limiting ring through threads, and the limiting ring is in contact with the heat conduction sleeve.

Preferably, the pressure lever is fixedly connected with a pressure block, and the pressure block is in contact with the heat conduction sleeve.

Preferably, one end of the spring is fixedly connected with the ejector rod, and the other end of the spring is fixedly connected to the inner surface of the movable groove.

Preferably, the number of the clamping grooves is multiple, and the clamping grooves are uniformly distributed on the spotlight body.

Preferably, the pressure lever is provided with a folded edge and is made of plastic.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the parts such as the hinge seat, the pressure rod, the clamping block, the movable groove, the ejector rod, the spring and the like are designed on the basis of the lamp holder and are matched with the clamping groove designed on the spotlight body, so that the spotlight body is more stable and not easy to loosen after being installed on the lamp holder in a threaded manner, and the condition of poor contact caused by the fact that the spotlight body is not installed in place is prevented.

2. According to the utility model, the heat conduction sleeve with the fins is sleeved on the outer part of the spotlight body, the heat conduction sleeve and the fins absorb heat generated by the spotlight body during high-light-efficiency illumination, the spotlight body is radiated, and the heat conduction sleeve is compressed and limited through the pressing block on the pressing rod and the limiting ring on the spotlight body, so that the heat conduction sleeve is prevented from loosening.

Drawings

FIG. 1 is a perspective view of the spotlight body structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention.

In the figure: 1. a lamp socket; 2. a contact; 3. a spotlight body; 4. a hinged seat; 5. a pressure lever; 6. clamping a head; 7. a card slot; 8. a movable groove; 9. a top rod; 10. a spring; 11. briquetting; 12. a limiting ring; 13. a heat conducting sleeve; 14. and a fin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-3, a novel high light efficiency LED spot lamp, including a lamp holder 1, a contact 2 is provided in the lamp holder 1, a spot lamp body 3 is connected in the lamp holder 1 through a thread, the spot lamp body 3 contacts with the contact 2, two symmetrically distributed hinged holders 4 are fixedly connected to the outside of the lamp holder 1, a compression bar 5 is hinged on each hinged holder 4, a chuck 6 is fixedly connected on the compression bar 5, a clamping groove 7 is provided on the surface of the spot lamp body 3, the chuck 6 is slidably connected in the clamping groove 7, two symmetrically distributed movable grooves 8 are provided on the lamp holder 1, a push rod 9 is slidably connected in each movable groove 8, the push rod 9 contacts with the compression bar 5, a spring 10 is provided in each movable groove 8, a heat conduction sleeve 13 is sleeved on the outside of the spot lamp body 3, and a fin 14 is fixedly connected on the surface of the heat conduction sleeve 13.

Referring to fig. 2, the exterior of the spotlight body 3 is connected with a limit ring 12 through a thread, and the limit ring 12 is in contact with a heat conduction sleeve 13. The heat conducting sleeve 13 is limited by the design of the limiting ring 12.

Referring to fig. 2, a pressing block 11 is fixedly connected to the pressing rod 5, and the pressing block 11 is in contact with the heat conducting sleeve 13. Through the design of briquetting 11, have the effect of compressing tightly to heat-conducting sleeve 13.

Referring to fig. 3, one end of the spring 10 is fixedly connected with the top rod 9, and the other end of the spring 10 is fixedly connected with the inner surface of the movable groove 8. The design of the spring 10 has the function of assisting the resetting of the ejector rod 9.

Referring to fig. 2, the number of the slots 7 is multiple, and the slots 7 are uniformly distributed on the spotlight body 3. Through the design of draw-in groove 7, with dop 6 cooperation, have locking effect not hard up to shot-light body 3.

Referring to fig. 2, the pressing rod 5 is provided with a folded edge, the pressing rod 5 is made of plastic, and the top rod 9 is conveniently pressed through the design of the folded edge of the pressing rod 5.

The specific implementation process of the utility model is as follows: when the spot lamp is used, the heat conducting sleeve 13 with the fins 14 is sleeved outside the spot lamp body 3, then the limiting ring 12 is in threaded connection with the outside of the spot lamp body 3 and is in contact with the heat conducting sleeve 13 to limit the heat conducting sleeve 13, the heat conducting sleeve 13 is prevented from slipping off the spot lamp body 3, then one end of each of two folded edges of the pressure lever 5 on the lamp holder 1 is held, at the moment, the pressure lever 5 rotates by taking the hinged base 4 as an axis, at the moment, the end of the folded edge of the pressure lever 5 downwards presses the ejector rod 9, so that the ejector rod 9 slides in the movable groove 8 and compresses the spring 10, the other end of the pressure lever 5 tilts, then the spot lamp body 3 is in threaded connection with the lamp holder 1, the spot lamp body 3 is in contact with the contact 2 in the lamp holder 1, at the moment, the pressure lever 5 is loosened, the spring 10 resets the ejector rod 9, the end of the folded edge of the pressure lever 5 is jacked and reset, at the other end of the pressure lever 5 falls back, and the chuck 6 on the pressure lever 5 enters the clamping groove 7 on the spot lamp body 3, the spot lamp body 3 is limited, so that the spot lamp body 3 is more stable in installation on the lamp holder 1 and is not easy to loosen, the condition of poor contact caused by the fact that the installation cannot be conducted is prevented, the pressing block 11 on the pressing rod 5 presses the heat conduction sleeve 13 simultaneously, the heat conduction sleeve 13 is pressed tightly, and the further loosening prevention effect is also achieved on the heat conduction sleeve 13.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel high light efficiency LED shot-light, includes lamp stand (1), its characterized in that: the LED spotlight is characterized in that a contact (2) is arranged in the lamp holder (1), a spotlight body (3) is connected in the lamp holder (1) through threads, the spotlight body (3) is in contact with the contact (2), two symmetrically-distributed hinged seats (4) are fixedly connected to the outer portion of the lamp holder (1), a compression rod (5) is hinged to each hinged seat (4), a clamping head (6) is fixedly connected to each compression rod (5), a clamping groove (7) is formed in the surface of the spotlight body (3), the clamping head (6) is connected to each clamping groove (7) in a sliding mode, two symmetrically-distributed movable grooves (8) are formed in the lamp holder (1), a push rod (9) is connected to each movable groove (8) in a sliding mode, the push rod (9) is in contact with the compression rod (5), a spring (10) is arranged in each movable groove (8), and a heat conduction sleeve (13) is sleeved on the outer portion of the spotlight body (3), the surface of the heat conduction sleeve (13) is fixedly connected with a fin (14).

2. The novel high-light-efficiency LED spotlight according to claim 1, is characterized in that: the spot lamp is characterized in that the exterior of the spot lamp body (3) is connected with a limiting ring (12) through threads, and the limiting ring (12) is in contact with a heat conducting sleeve (13).

3. The novel high-light-efficiency LED spotlight according to claim 1, is characterized in that: the pressing rod (5) is fixedly connected with a pressing block (11), and the pressing block (11) is in contact with the heat conducting sleeve (13).

4. The novel high-light-efficiency LED spotlight according to claim 1, is characterized in that: one end of the spring (10) is fixedly connected with an ejector rod (9), and the other end of the spring (10) is fixedly connected to the inner surface of the movable groove (8).

5. The novel high-light-efficiency LED spotlight according to claim 1, is characterized in that: the number of the clamping grooves (7) is multiple, and the clamping grooves (7) are uniformly distributed on the spotlight body (3).

6. The novel high-light-efficiency LED spotlight according to claim 1, is characterized in that: the pressing rod (5) is provided with a folded edge, and the pressing rod (5) is made of plastic.