CN210373032U

CN210373032U - Novel focusing lamp

Info

Publication number: CN210373032U
Application number: CN201921255356.4U
Authority: CN
Inventors: 贾先朝
Original assignee: Individual
Current assignee: Guangdong Epcol Lighting Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-21
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a novel focusing lamp, which comprises an outer lamp barrel and an inner lamp barrel which are coaxially arranged, wherein one end of the inner lamp barrel is connected with the outer lamp barrel, a lamp core is arranged in the outer lamp barrel, a lens is arranged in the inner lamp barrel, the light of the lamp core can be emitted out of the lens, the inner side wall of the outer lamp barrel is provided with three spiral chutes which are uniformly arranged, and the outer side wall of the inner lamp barrel is provided with a sliding device matched with the spiral chutes; the utility model discloses a spiral spout direction slider, difficult wearing and tearing, stability is good, even still has good precision under the condition of long-term use, simple structure easily maintains and inspects simultaneously.

Description

Novel focusing lamp

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a novel focusing lamps and lanterns.

Background

The spot lamp is a lamp which is widely applied and can be used for illumination, polishing and the like indoors and used for architectural decoration outdoors, the effect is good, the existing spot lamp has a variable focus type and a non-variable focus type, and the advantages and the disadvantages of the two lamps are very obvious.

The zoom-impossible type camera has the advantages of simple structure, low selling price and simple use, but the suitable application scene is single.

The zoom type zoom lens has the advantages that the zoom type zoom lens is variable in focus, wide in application, different in zoom using structure and wide in price, taking a sleeve type zoom structure which is simplest and cheap in price as an example, the sleeve type zoom lens is composed of two sleeves which are connected through threads, the two sleeves are respectively provided with a lamp wick and a lens, and the threads of the structure are aged after the structure is used for a long time, so that the zoom control precision is lowered; the high-level zooming structure uses various automatic components to match with the sensor to achieve the purpose of accurately controlling the focal length of the light, but the price is high; therefore, a zoom lamp with simple structure and good zoom precision control effect is urgently needed in the market at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem and a novel focusing lamps and lanterns that provide, an outer lamp section of thick bamboo, an interior lamp section of thick bamboo including coaxial setting, an outer lamp section of thick bamboo is inserted to interior lamp section of thick bamboo one end, be provided with the wick in the outer lamp section of thick bamboo, install lens in the interior lamp section of thick bamboo, the light of wick can follow lens and jet out, outer lamp section of thick bamboo inside wall is provided with the spiral spout of three even settings, install on the interior lamp section of thick bamboo outside wall with spiral spout complex slider.

Preferably, an adjusting sleeve is further arranged between the outer lamp tube and the inner lamp tube, an adjusting groove matched with the sliding device is formed in the inner side wall of the adjusting sleeve, at least two elastic buckles are arranged at one end of the adjusting sleeve, and a circular groove matched with the elastic buckles is formed in the inner side wall of the outer lamp tube.

Preferably, the shape of the adjusting groove may be one of a vertical groove and a projection of a mirror image of the spiral sliding groove on the adjusting sleeve along the radial direction.

Preferably, an outer lamp section of thick bamboo is inside to be provided with and to be used for giving the radiating heat radiation structure of wick, heat radiation structure is including the pedestal, the diameter that are used for installing the wick and the heat dissipation cover that outer lamp section of thick bamboo internal diameter is the same, the pedestal sets up on the centre of a circle of heat dissipation cover, the pedestal is connected with the heat dissipation cover through two fin that are no less than evenly arranging.

Preferably, the sliding device comprises a connecting rod connected with the inner lamp tube, and the outer end of the connecting rod is provided with a roller for sliding.

Compared with the prior art, the beneficial effects of the utility model are that: through spiral chute direction slider, difficult wearing and tearing, stability is good, even still has good precision under the condition of long-term use, simple structure easily maintains and inspects simultaneously.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the elastic buckle;

fig. 3 is a schematic view of the heat dissipation structure separated from the outer lamp cylinder.

Detailed Description

The invention will be further elucidated with reference to the accompanying drawings:

as shown in fig. 1, 2 and 3, a novel focusing lamp comprises an outer lamp tube 1 and an inner lamp tube 2 which are coaxially arranged, wherein an adjusting sleeve 3 is further arranged between the outer lamp tube 1 and the inner lamp tube 2, a lamp wick 5 is arranged in the outer lamp tube, one end of the inner lamp tube 2 is connected into the outer lamp tube 1, a lens 4 is arranged in the inner lamp tube 2, and light of the lamp wick 5 can be emitted from the lens 4;

the utility model discloses a lamp holder, including an outer lamp section of thick bamboo 1 inside wall, install slider 22 on 2 outside walls of an inner lamp section of thick bamboo, be equipped with adjustment tank 31 on the 3 inside walls of adjusting collar, the shape of adjustment tank 31 is vertical groove, slider 22 runs through adjustment tank 31 and inserts to spiral spout 11 in, makes slider 22 receive spiral spout 11 and adjustment tank 31's direction simultaneously when sliding.

In addition, the inner side wall of the outer lamp tube 1 is provided with a circular groove 12 for matching with the elastic buckle 32, so that one end of the adjusting sleeve 3 can rotate in the outer lamp tube 1 without sliding.

Then again, 3 one ends of adjusting collar are provided with and are not less than two elasticity buckles 32, be provided with on the 1 inside wall of outer lamp section of thick bamboo and be used for with elasticity buckle 32 complex circular slot 12, the shape of adjusting slot 31 is vertical groove, slider 22, wick 5 is connected with heat radiation structure 6, heat radiation structure 6 is including the pedestal 61 that is used for installing wick 5, the same heat dissipation cover 62 of diameter and outer lamp section of thick bamboo internal diameter, pedestal 61 sets up on the centre of a circle of heat dissipation cover 62, pedestal 61 is connected with heat dissipation cover 62 through being no less than two fin 63 of evenly arranging, slider 22 includes a connecting rod 21 that is used for being connected with interior lamp section of thick bamboo 2, the outer end of connecting rod 21 is installed and is used for gliding gyro wheel 23.

The device has the following specific working principle:

the inner lamp tube 2 or the adjusting sleeve 3 is rotated, the sliding device 22 moves away from or close to the lamp wick 5 under the common guide of the spiral chute 11 and the adjusting groove 31, different distances between the lens 4 and the lamp wick are different in focal length, so that the focal length of emitted light is changed, heat of the lamp wick 5 is transferred to the radiating fins 63, the radiating fins 63 exchange heat with air, and the temperature of the device is reduced. The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a novel focusing lamp, its characterized in that, outer lamp section of thick bamboo, interior lamp section of thick bamboo including coaxial setting, interior lamp section of thick bamboo one end inserts outer lamp section of thick bamboo, be provided with the wick in the outer lamp section of thick bamboo, install lens in the interior lamp section of thick bamboo, the light of wick can follow lens and jet out, outer lamp section of thick bamboo inside wall is provided with the spiral spout of three even settings, install on the interior lamp section of thick bamboo outside wall with spiral spout complex slider.

2. The novel focusing lamp as claimed in claim 1, wherein an adjusting sleeve is further disposed between the outer lamp barrel and the inner lamp barrel, an adjusting groove engaged with the sliding device is disposed on an inner side wall of the adjusting sleeve, at least two elastic fasteners are disposed at one end of the adjusting sleeve, and a circular groove engaged with the elastic fasteners is disposed on an inner side wall of the outer lamp barrel.

3. The novel focusing lamp set forth in claim 2, wherein the adjusting groove is in the shape of one of a vertical groove and a projection of a mirror image of the spiral sliding groove on the adjusting sleeve along a radial direction.

4. The novel focusing lamp as claimed in claim 1, wherein the outer lamp barrel is internally provided with a heat dissipation structure for dissipating heat from the lamp wick, the heat dissipation structure comprises a base body for mounting the lamp wick, and a heat dissipation sleeve with the same diameter as the inner diameter of the outer lamp barrel, the base body is arranged on the center of the heat dissipation sleeve, and the base body is connected with the heat dissipation sleeve through at least two uniformly arranged heat dissipation fins.

5. A novel focusing lamp as claimed in claim 1 wherein said sliding means comprises a connecting rod for connecting with the inner barrel, the outer end of said connecting rod being mounted with rollers for sliding.