CN205606473U

CN205606473U - LED lamps and lanterns push -and -pull sleeve focusing device

Info

Publication number: CN205606473U
Application number: CN201620175542.7U
Authority: CN
Inventors: 黄文俊
Original assignee: \
Current assignee: \
Priority date: 2016-03-08
Filing date: 2016-03-08
Publication date: 2016-09-28
Anticipated expiration: 2026-03-08

Abstract

The utility model discloses a LED lamps and lanterns push -and -pull sleeve focusing device, it comprises radiator, LED lamp, LED lamp lid, O type circle, push -and -pull sleeve, collector lens, preceding ring slide cartridge, spiral cover, its characterized in that: the radiator front end be provided with the cask deep trouth, the middle cylinder structure that is, the LED lamp set up on the terminal surface of cylinder structure fixedly, the setting of preceding ring slide cartridge in the cask deep trouth of radiator and fixed, the telescopic urceolus wall of push -and -pull on be fixed with a plurality of O type circles, the telescopic one end of push -and -pull is equipped with collector lens, inserts the slip inner wall that encircles the slide cartridge in the front through O type circle, frictional force through O type circle makes the push -and -pull sleeve reciprocate in encircling the slide cartridge in the front, changes the focusing distance between collector lens and the LED lamp, LED lamp lid fix on the LED lamp, the limiting displacement that restriction push -and -pull sleeve reciprocated has. Make the LED lamps and lanterns have focusing function, convenient to use through this device.

Description

A kind of LED lamp push-and-pull sleeve focussing mechanism

Technical field

This utility model relates to LED lamp field, particularly relates to a kind of LED lamp push-and-pull sleeve focussing mechanism.

Background technology

Existing common LED light fixture is without focusing function, it is impossible to arbitrarily change the irradiant scope of light fixture and the optically focused intensity of light distance, is required for the light fixture of independent focussing mechanism at closely high light observation object and distance transmission light.

Utility model content

In order to solve the problems referred to above, the utility model discloses a kind of LED lamp push-and-pull sleeve focussing mechanism, it is made up of radiator, LED, LED lid, O, push-and-pull sleeve, collecting lens, front ring slide cartridge, spiral cover, it is characterized in that: described radiator front end is provided with drum deep trouth, centre is cylindrical structure, described LED is arranged on the end face of cylindrical structure fixing, in described front ring slide cartridge is arranged on the drum deep trouth of radiator and fix；It is fixed with multiple O on the outer tube wall of described push-and-pull sleeve, one end of push-and-pull sleeve is provided with collecting lens, the other end of push-and-pull sleeve is inserted in the slip inwall of front ring slide cartridge by O, make push-and-pull sleeve can move up and down in front ring slide cartridge by the frictional force of O, change the focussing distance between collecting lens and LED with this；Described LED lid is fixed in LED, the O arranged on LED exterior surface cylinder acts on the inwall of push-and-pull sleeve, sliding friction and location of sliding for push-and-pull sleeve lining, LED lid can also limit push-and-pull sleeve and move up and down, and makes the collecting lens on push-and-pull sleeve be limited in certain moving range with LED.LED is made to have focusing function by this device, easy to use.For reaching this purpose, this utility model by the following technical solutions:

A kind of LED lamp push-and-pull sleeve focussing mechanism, it is made up of radiator, LED, LED lid, O, push-and-pull sleeve, collecting lens, front ring slide cartridge, spiral cover, it is characterized in that: described radiator front end is provided with drum deep trouth, centre is cylindrical structure, described LED is arranged on the end face of cylindrical structure fixing, in described front ring slide cartridge is arranged on the drum deep trouth of radiator and fix；It is fixed with multiple O on the outer tube wall of described push-and-pull sleeve, one end of push-and-pull sleeve is provided with collecting lens, the other end of push-and-pull sleeve is inserted in the slip inwall of front ring slide cartridge by O, make push-and-pull sleeve can move up and down in front ring slide cartridge by the frictional force of O, change the focussing distance between collecting lens and LED with this；Described LED lid is fixed in LED, the O arranged on LED exterior surface cylinder acts on the inwall of push-and-pull sleeve, sliding friction and location of sliding for push-and-pull sleeve lining, LED lid can also limit push-and-pull sleeve and move up and down, and makes the collecting lens on push-and-pull sleeve be limited in certain moving range with LED.

Wherein, described collecting lens and LED are on same vertical line.

Wherein, the rear end of described radiator is provided with the installation site of the circuit board of LED.

Wherein, described LED is wick luminescent device or the changeable colour wick luminescent device of the monochromatic burner of different colours.

Wherein, described collecting lens can be replaced with the lens of difference in functionality, can form difform hot spot and different optically focused distances.

Wherein, described O has 3 kinds to arrange structure, the first structure is only to be fixed with multiple O on the outer tube wall of push-and-pull sleeve, the second is the multiple O only arranged on LED exterior surface cylinder, and the third structure is and to arrange multiple O on LED exterior surface cylinder on the outer tube wall of push-and-pull sleeve simultaneously.

The beneficial effect of utility model: this utility model uses O to be inserted in the slip inwall of front ring slide cartridge, make push-and-pull sleeve can move up and down in front ring slide cartridge by the frictional force of O, focussing distance between lens and LED is changed with this, make overall structure simple, the O of this device has 3 kinds of methods to be configured, LED lamp can be arranged to monochromatic light or variable colourama, the collecting lens changing difference in functionality can arbitrarily change the irradiant scope of light fixture and the optically focused intensity of light distance and the shape of hot spot, this device that these technology make has several functions.

Accompanying drawing explanation

Fig. 1 is the constructive embodiment schematic diagram of a kind of LED lamp push-and-pull sleeve focussing mechanism.

In figure: 1. radiator, 2.LED lamp, 3.LED light cover, 4.O type circle, 5. push-and-pull sleeve, 6. collecting lens, 7. front ring slide cartridge, 1-1. drum deep trouth, 1-2. cylindrical structure, 8. spiral cover.

Detailed description of the invention

In order to make the purpose of this utility model and technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is described in further details, it is to be understood that, specific embodiment described herein is only in order to explanation of the present utility model, to be not used to the claim asked described in limiting.

As shown in embodiment Fig. 1, in the drawings, a kind of LED lamp push-and-pull sleeve focussing mechanism, it is made up of radiator 1, LED 2, LED lid 3, O 4, push-and-pull sleeve 5, collecting lens 6, front ring slide cartridge 7, spiral cover 8, it is characterized in that: described radiator 1 front end is provided with drum deep trouth 1-1, centre is cylindrical structure 1-2, and described LED 2 is arranged on the end face of cylindrical structure 1-2 fixing, in described front ring slide cartridge 7 is arranged on the drum deep trouth 1-1 of radiator 1 and fix.

In the drawings, multiple O 4 it is fixed with on the outer tube wall of described push-and-pull sleeve 5, one end of push-and-pull sleeve 5 is provided with collecting lens 6, collecting lens 6 is fixed by spiral cover 8, the other end of push-and-pull sleeve 5 is inserted in the slip inwall of front ring slide cartridge 7 by O 4, make push-and-pull sleeve 5 can move up and down in front ring slide cartridge 7 by the frictional force of O 4, change the focussing distance between collecting lens 6 and LED 2 with this.

In the drawings, described LED lid 3 is fixed in LED 2, the O 4 arranged on LED lid 3 outer surface cylinder acts on the inwall of push-and-pull sleeve 5, sliding friction and location of sliding for push-and-pull sleeve 5 inwall, LED lid 3 can also limit push-and-pull sleeve 5 and move up and down, and makes the collecting lens 6 on push-and-pull sleeve 5 be limited in certain moving range with LED 2.

In the drawings, described collecting lens 6 and LED 2 on same vertical line, no matter collecting lens 7 and the distance of LED 3, the light of LED 3 can be carried out direct projection optically focused.

In the drawings, the rear end of described radiator 1 is provided with the installation site of the circuit board of LED 2.

In the drawings, the wick luminescent device of the described monochromatic burner that LED 2 is different colours or changeable colour wick luminescent device, wherein the wick luminescent device of LED can select the coloured light that turns white, red light, sodium yellow, blue light, this series of monochromatic wick of purple light etc., also can select changeable colour wick luminescent device, add the functional diversity of this focussing mechanism.

In the drawings, described collecting lens can be replaced with the lens of difference in functionality, difform hot spot and different optically focused distances can be formed, the irradiant scope of light fixture and the optically focused intensity of light distance and focusing distance can be changed when the center thickness of lens changes, when the alteration of form of lens just can form difform hot spot, and collecting lens 7 can change the functional diversities making LED lamp rotation rise focussing mechanism.

Preferably, described O has 3 kinds to arrange structure, the first structure is only to be fixed with multiple O on the outer tube wall of push-and-pull sleeve, the second is the multiple O only arranged on LED exterior surface cylinder, and the third structure is and to arrange multiple O on LED exterior surface cylinder on the outer tube wall of push-and-pull sleeve simultaneously.Arrange this focussing mechanism that structure make different by O can select according to different demands.

This utility model uses O to be inserted in the slip inwall of front ring slide cartridge, make push-and-pull sleeve can move up and down in front ring slide cartridge by the frictional force of O, focussing distance between lens and LED is changed with this, make overall structure simple, the O of this device has 3 kinds of methods to be configured, LED lamp can be arranged to monochromatic light or variable color coloured light, the collecting lens changing difference in functionality can arbitrarily change the irradiant scope of light fixture and the optically focused intensity of light distance and the shape of hot spot, and this device that these technology make has the washability of several functions.

Although above-mentioned picture and text have been described with the explanation of preferred embodiment of the present utility model, but those skilled in the art once know this creatively concept, then these embodiments can be made other change and amendment, so, appended claim is intended to be construed to include preferred embodiment and fall into all changes and the amendment of this utility model scope.Obviously, those skilled in the art can carry out various modifications and variations without deviating from thought of the present utility model and scope to this utility model, so, within the scope of Shang Ruo belongs to this utility model claim and equivalent technologies thereof to these amendments of the present utility model and deformation, then this utility model is intended to encompass including these changes and deformation.

Claims

1. a LED lamp push-and-pull sleeve focussing mechanism, it is made up of radiator, LED, LED lid, O, push-and-pull sleeve, collecting lens, front ring slide cartridge, spiral cover, it is characterized in that: described radiator front end is provided with drum deep trouth, centre is cylindrical structure, described LED is arranged on the end face of cylindrical structure fixing, in described front ring slide cartridge is arranged on the drum deep trouth of radiator and fix；It is fixed with multiple O on the outer tube wall of described push-and-pull sleeve, one end of push-and-pull sleeve is provided with collecting lens, the other end of push-and-pull sleeve is inserted in the slip inwall of front ring slide cartridge by O, make push-and-pull sleeve can move up and down in front ring slide cartridge by the frictional force of O, change the focussing distance between collecting lens and LED with this；Described LED lid is fixed in LED, the multiple O arranged on LED exterior surface cylinder act on the inwall of push-and-pull sleeve, sliding friction and location of sliding for push-and-pull sleeve lining, LED lid can also limit push-and-pull sleeve and move up and down, and makes the collecting lens on push-and-pull sleeve be limited in certain moving range with LED.

2. a kind of LED lamp push-and-pull sleeve focussing mechanism as claimed in claim 1, it is characterised in that: described collecting lens and LED are on same vertical line.

3. a kind of LED lamp push-and-pull sleeve focussing mechanism as claimed in claim 1, it is characterised in that: the rear end of described radiator is provided with the installation site of the circuit board of LED.

4. a kind of LED lamp push-and-pull sleeve focussing mechanism as claimed in claim 1, it is characterised in that: described LED is wick luminescent device or the changeable colour wick luminescent device of the monochromatic burner of different colours.

5. a kind of LED lamp push-and-pull sleeve focussing mechanism as claimed in claim 1, it is characterised in that: described collecting lens can be replaced with the lens of difference in functionality, can form difform hot spot and different optically focused distances.

6. a kind of LED lamp push-and-pull sleeve focussing mechanism as claimed in claim 1, it is characterized in that: described O has 3 kinds to arrange structure, the first structure is only to be fixed with multiple O on the outer tube wall of push-and-pull sleeve, the second is the multiple O only arranged on LED exterior surface cylinder, and the third structure is and to arrange multiple O on LED exterior surface cylinder on the outer tube wall of push-and-pull sleeve simultaneously.