CN210979720U

CN210979720U - Front-back focusing corner lamp tube

Info

Publication number: CN210979720U
Application number: CN201921821481.7U
Authority: CN
Inventors: 黄志文
Original assignee: Zhongshan Barley Lighting Co ltd
Current assignee: Zhongshan Barley Lighting Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-10
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a corner lamp tube capable of focusing forwards and backwards, which comprises a fixed frame, a fixed screw, a continuous focusing component and a fixed mechanism, wherein both sides of the top of the fixed frame are connected with the fixed screw in a penetrating way, one side of the bottom of the fixed frame is movably connected with the focusing component, the other side of the bottom of the fixed frame is movably connected with the fixed mechanism, the middle position of the other side of the fixed mechanism is embedded and connected with a luminous lamp tube, the outer side of the luminous lamp tube is fixedly connected with a fixed fixture block, the inner wall of the fixed mechanism is embedded and connected with a connecting cavity, the fixed mechanism is arranged at the other side of the bottom of the fixed frame, the fixed mechanism is movably connected with the fixed frame, the fixed mechanism can connect and fix the luminous lamp tube and can also adjust the connecting position of the luminous lamp tube, so that the lamp tube can realize, the convenience of using the lamp barrel is effectively improved.

Description

Front-back focusing corner lamp tube

Technical Field

The utility model relates to the field of lamps and lanterns specifically are a corner lamp section of thick bamboo of can focusing from beginning to end.

Background

With the progress of science and technology, the quality of life of people is gradually improved, and a plurality of shopping malls and some office buildings purchase down lamps with adjustable focusing corners.

The existing front and back focus-adjustable corner lamp tube cannot be focused forwards and backwards, the lighting effect is poor, the focal length can be adjusted only in front or behind after installation, certain limitation is realized on the use place, the existing front and back focus-adjustable corner lamp tube is not provided with a part for fixing a luminous lamp tube, when the luminous lamp tube is fixed, various tools are required to be installed in a matched mode, the lamp tube is not perfect enough, and the requirements of the modern society are difficult to meet.

Therefore, how to design a lamp tube with a front and back adjustable focusing corner becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corner lamp section of thick bamboo of can focusing around to provide focusing around can not in solving above-mentioned background art, the poor problem of illuminating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a front-back focus-adjustable corner lamp tube comprises a fixing frame, fixing screws, a continuous focus-adjusting part and a fixing mechanism, wherein the fixing screws are connected to two sides of the top of the fixing frame in a penetrating manner, a focus-adjusting part is movably connected to one side of the bottom of the fixing frame, a fixing mechanism is movably connected to the other side of the bottom of the fixing frame, a light-emitting lamp tube is embedded and connected to the middle position of the other side of the fixing mechanism, a fixing fixture block is fixedly connected to the outer side of the light-emitting lamp tube, a connecting cavity is embedded and connected to the inner wall of the fixing mechanism, a fixing connecting thread is embedded and connected to the outer side of the inner part of the connecting cavity, a fixing tube is fixedly connected to the other side position of the middle part of the inner part of the fixing mechanism, a limiting block is, the utility model discloses a focusing assembly, including focusing part, other side swing joint have preceding focusing ring in the middle of the inside of focusing part, the inboard inner wall embedding of preceding focusing ring is connected with preceding focusing connecting thread, the opposite side intermediate position fixedly connected with convex lens of preceding focusing ring, the other end swing joint of preceding focusing ring has the rubber spacing ring, the one end fixedly connected with movable block of rubber spacing ring, the inside opposite side inner wall embedding of preceding focusing ring is connected with the movable groove, fixed establishment's inside one side is fixedly connected with back and zooms connecting thread.

Preferably, one end of the fixing mechanism is fixedly connected with a sealing ring.

Preferably, the middle part of the outer side of the fixing mechanism is embedded and connected with an anti-skid thread.

Preferably, the bottom of the fixing screw is connected with a rubber gasket in a nesting mode.

Preferably, one focusing component is arranged, the focusing component is arranged on one side of the bottom of the fixing frame, and the focusing component is movably connected with the fixing frame.

Preferably, the number of the fixing mechanisms is one, the fixing mechanisms are arranged on the other side of the bottom of the fixing frame, and the fixing mechanisms are movably connected with the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lamp tube comprises a front and a rear adjustable-focus corner lamp tube body, a focusing component and a transparent protection block, wherein the focusing component is arranged on one side of the bottom of a fixing frame and is movably connected with the fixing frame, the focusing component can adjust the focusing position of a focused convex lens, and the transparent protection block is arranged in the middle of one side inside the focusing component, so that the illumination intensity of the light-emitting lamp tube is effectively improved.

2. The angle lamp barrel capable of focusing forwards and backwards, the fixing mechanism and the fixing mechanism are arranged on the other side of the bottom of the fixing frame and are movably connected with the fixing frame, the light-emitting lamp tube can be fixedly connected by the fixing mechanism, and the light-emitting lamp tube can be connected and installed without any tool when being connected and installed, so that the convenience in use of the lamp barrel is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall sectional view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

In the figure: 1. the fixed frame, 2, setscrew, 3, focusing part, 4, fixed establishment, 5, rubber gasket, 6, luminous lamp, 7, anti-skidding line, 8, focusing connecting thread, 9, preceding focusing circle, 10, preceding focusing connecting thread, 11, convex lens, 12, sealing washer, 13, back zooming connecting thread, 14, fixed connecting thread, 15, connection cavity, 16, fixed cylinder, 17, fixed slot, 18, stopper, 19, fixed fixture block, 20, rubber spacing ring, 21, movable slot, 22, movable block.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a front and back focus-adjustable corner lamp tube comprises a fixed frame 1, fixing screws 2, a continuous focus-adjusting part 3 and a fixing mechanism 4, wherein the fixing screws 2 are connected with two sides of the top of the fixed frame 1 in a penetrating way, the focus-adjusting part 3 is movably connected with one side of the bottom of the fixed frame 1, the fixing mechanism 4 is movably connected with the other side of the bottom of the fixed frame 1, a luminous lamp tube 6 is embedded and connected with the middle position of the other side of the fixing mechanism 4, a fixing fixture block 19 is fixedly connected with the outer side of the luminous lamp tube 6, a connecting cavity 15 is embedded and connected with the inner wall of the fixing mechanism 4, a fixing connecting thread 14 is embedded and connected with the outer side of the connecting cavity 15, a fixed tube 16 is fixedly connected with the other side part of the middle of the inner part of the fixing mechanism 4, a limit block 18 is fixedly connected with, the other side swing joint has preceding focusing circle 9 in the middle of the inside of focusing part 3, the inboard inner wall embedding of preceding focusing circle 9 is connected with preceding focusing connecting thread 10, the opposite side intermediate position fixedly connected with convex lens 11 of preceding focusing circle 9, the other end swing joint of preceding focusing circle 9 has rubber spacing ring 20, the one end fixedly connected with movable block 22 of rubber spacing ring 20, the inside opposite side inner wall embedding of preceding focusing circle 9 is connected with movable groove 21, the inside one side of fixed establishment 4 is connected with back connecting thread 13 that zooms admittedly.

Preferably, one end fixedly connected with sealing washer 12 of fixed establishment 4, when using a lamp section of thick bamboo, need install luminous tube 6 fixedly, luminous tube 6 with through the wire connection power, can not contact with the moisture of external environment when luminous tube 6 works, sealing washer 12 can seal one side periphery of fixed establishment 4 for the moisture of external environment can not get into inside fixed establishment 4, avoid luminous tube 6 in the fixed establishment 4 to be infected with by moisture and the short circuit, the effectual leakproofness that improves fixed establishment 4.

Preferably, the middle part of the outer side of the fixing mechanism 4 is embedded and connected with anti-slip threads 7, the focusing principle of the lamp tube enables the focal length to be changed, the focusing work is completed by adjusting the distance between the light source and the focusing component, when the fixing mechanism 4 moves leftwards or rightwards, the fixing mechanism 4 needs to be rotated, the position of the fixing mechanism 4 is adjusted through threads, the anti-slip threads 7 are rough threads, when the hand of a worker contacts with the outer side of the fixing mechanism 4, the friction force between the outer side of the fixing mechanism 4 and the hand of the worker can be increased by the anti-slip threads 7, the situation that the hand slides when the fixing mechanism 4 rotates due to sweat on the hand of the worker is avoided, and the anti-slip performance of the fixing mechanism 4 is effectively improved.

Preferably, the bottom nested joint of setscrew 2 has rubber gasket 5, when using a lamp section of thick bamboo, need fix the top and the fixed position of mount 1 through setscrew 2, when fixed, need pass the through-hole at

rubber gasket

5 and 1 top of mount with setscrew 2, rubber gasket 5 is made for soft rubber materials, can cushion setscrew 2's extrusion force, avoid 2 wrong too tightly of setscrew, and make setscrew 2 crowd the mount 1 badly, reduce the life-span that mount 1 used, the effectual life-span that improves mount 1 use.

Preferably, one focusing component 3 is arranged, the focusing component 3 is arranged on one side of the bottom of the fixing frame 1, the focusing component 3 is movably connected with the fixing frame 1, the focusing component 3 can adjust the focusing position of the focused convex lens 11, when the front focusing ring 9 moves clockwise and anticlockwise and rotates, the front focusing ring 9 moves leftwards or rightwards through the connection of the focusing connecting thread 8 and the front focusing connecting thread 10, the front focusing ring 9 can move leftwards or rightwards and drive the convex lens 11 to move leftwards or rightwards, the rubber spacing ring 20 with good elasticity stretches leftwards or contracts rightwards, the rubber spacing ring 20 can isolate the space inside the other side of the focusing component 3 from impurities of the external environment, the phenomenon that the light emitted by the luminous lamp tube 6 is shielded by inhalable particles when being irradiated by the light is avoided, the brightness of the luminous lamp tube 6 is reduced, and a transparent protective block is arranged at the middle position of one side inside the focusing component, the illumination intensity of the light-emitting lamp tube 6 is effectively improved.

Preferably, one fixing mechanism 4 is arranged, the fixing mechanism 4 is arranged at the other side of the bottom of the fixing frame 1, the fixing mechanism 4 is movably connected with the fixing frame 1, the fixing mechanism 4 can connect and fix the luminous tube 6 and can also adjust the connecting position of the luminous tube 6, so that the lamp tube can realize the function of focusing back and forth, when the lamp tube is used, the luminous tube 6 is embedded from the other side of the fixing tube 16 on the fixing mechanism 4, the luminous tube 6 rotates thirty degrees, so that the fixing fixture block 19 on the luminous tube 6 is clamped in the fixing groove 17, the luminous tube 6 is fixed through the limiting block 18, the fixing mechanism 4 rotates clockwise or anticlockwise, so that the fixing mechanism 4 moves leftwards or rightwards, the position of the luminous tube 6 is adjusted, the effect of back focusing is achieved, and when the luminous tube 6 is connected and installed, the luminous lamp tube 6 can be connected and installed without any tool, and the use convenience of the lamp tube is effectively improved.

The working principle is as follows: firstly, the sealing performance of a sealing ring 12 is checked, one end of a fixing mechanism 4 is fixedly connected with the sealing ring 12, when a lamp tube is used, a light-emitting lamp tube 6 needs to be installed and fixed, the light-emitting lamp tube 6 is connected with a power supply through a lead, the light-emitting lamp tube 6 cannot be in contact with moisture of an external environment when working, the sealing ring 12 can seal the periphery of one side of the fixing mechanism 4, so that the moisture of the external environment cannot enter the inside of the fixing mechanism 4, the short circuit caused by the fact that the light-emitting lamp tube 6 in the fixing mechanism 4 is polluted by the moisture is avoided, and the sealing performance of the fixing mechanism 4 is effectively;

then, the abrasion degree of the anti-skid grains 7 is checked, the anti-skid grains 7 are embedded and connected in the middle of the outer side of the fixing mechanism 4, the focal length is changed by the principle of lamp tube focusing, the focusing work is completed by adjusting the distance between a light source and a focusing component, when the fixing mechanism 4 is moved leftwards or rightwards, the fixing mechanism 4 needs to be rotated, the position of the fixing mechanism 4 is adjusted through threads, the anti-skid grains 7 are rough grains, when the hand of a worker contacts with the outer side of the fixing mechanism 4, the anti-skid grains 7 can increase the friction force of the outer side of the fixing mechanism 4 contacting with the hand of the worker, the situation that the hand of the worker slides due to sweat on the hand of the worker is avoided, and the anti-skid performance of the fixing mechanism 4 is effectively improved;

then, the luminous lamp tube 6 is connected and fixed through the fixing mechanism 4, one fixing mechanism 4 is arranged, the fixing mechanism 4 is arranged at the other side of the bottom of the fixing frame 1, the fixing mechanism 4 is movably connected with the fixing frame 1, the luminous lamp tube 6 can be connected and fixed through the fixing mechanism 4, and the connecting position of the luminous lamp tube 6 can be adjusted, so that the lamp tube can realize the function of front and back focusing, when the lamp tube is used, the luminous lamp tube 6 is embedded from the other side of the fixing tube 16 on the fixing mechanism 4, the luminous lamp tube 6 rotates thirty degrees, so that the fixing fixture block 19 on the luminous lamp tube 6 is clamped in the fixing groove 17, the luminous lamp tube 6 is fixed through the limiting block 18, then the fixing mechanism 4 rotates clockwise or anticlockwise, so that the fixing mechanism 4 moves leftwards or rightwards, the position of the luminous lamp tube 6 is adjusted, and the effect of back, when the light-emitting lamp tube 6 is connected and installed, the light-emitting lamp tube 6 can be connected and installed without any tool, so that the convenience of the lamp tube is effectively improved;

next, the lighting focusing is carried out through the focusing component 3, one focusing component 3 is arranged, the focusing component 3 is arranged at one side of the bottom of the fixed frame 1, the focusing component 3 is movably connected with the fixed frame 1, the focusing component 3 can adjust the focusing position of the focused convex lens 11, when the front focusing ring 9 moves clockwise and rotates anticlockwise in the adjusting process, the front focusing ring 9 can move leftwards or rightwards through the connection of the focusing connecting thread 8 and the front focusing connecting thread 10, meanwhile, the convex lens 11 is driven to move leftwards or rightwards, the rubber limiting ring 20 with good elasticity stretches leftwards or contracts rightwards, the space inside the other side of the focusing component 3 can be isolated from impurities of the external environment through the rubber limiting ring 20, the phenomenon that the light emitted by the luminous lamp tube 6 is shielded by inhalable particles in the light irradiation process is avoided, and the brightness of the luminous lamp tube 6 is reduced, a transparent protective block is arranged in the middle of one side inside the focusing component 3, so that the illumination intensity of the light-emitting lamp tube 6 is effectively improved;

finally, it is fixed with mount 1 to pass rubber gasket 5 with setscrew 2, setscrew 2's bottom nested connection has rubber gasket 5, when using a lamp section of thick bamboo, need fix the top and the fixed position of mount 1 through setscrew 2, when fixed, need pass rubber gasket 5 and the through-hole at mount 1 top with setscrew 2, rubber gasket 5 is made for soft rubber materials, can cushion setscrew 2's extrusion force, avoid setscrew 2 to screw up too tightly, and make setscrew 2 crowd mount 1 bad, reduce the life-span that mount 1 used, the effectual life-span that has improved mount 1 uses, this kind of operating principle of the adjustable corner lamp section of thick bamboo of can focusing from beginning to end.

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

Claims

1. The utility model provides a can focus a corner lamp section of thick bamboo around, includes mount (1), setscrew (2), even focusing part (3) and fixed establishment (4), its characterized in that: two sides of the top of the fixing frame (1) are connected with fixing screws (2) in a penetrating way, one side of the bottom of the fixed frame (1) is movably connected with a focusing component (3), the other side of the bottom of the fixed frame (1) is movably connected with a fixing mechanism (4), the middle position of the other side of the fixing mechanism (4) is embedded and connected with a luminous lamp tube (6), the outer side of the luminous lamp tube (6) is fixedly connected with a fixed clamping block (19), the inner wall of the fixed mechanism (4) is embedded and connected with a connecting cavity (15), the outer side of the inner part of the connecting cavity (15) is embedded and connected with a fixed connecting thread (14), the other side part of the middle inside the fixing mechanism (4) is fixedly connected with a fixing cylinder (16), the inner wall of the fixed cylinder (16) is fixedly connected with a limit block (18), the inner side inner wall of the limiting block (18) is embedded and connected with a fixing groove (17).

2. The front and rear focus adjustable corner lamp cylinder of claim 1, wherein: one side fixedly connected with focusing connecting thread (8) in the middle of the inside of focusing part (3), focusing ring (9) before opposite side swing joint in the middle of the inside of focusing part (3), focusing connecting thread (10) before the inboard inner wall embedding of preceding focusing ring (9) is connected with, the opposite side intermediate position fixedly connected with convex lens (11) of preceding focusing ring (9), the other end swing joint of preceding focusing ring (9) has rubber spacing ring (20), the one end fixedly connected with movable block (22) of rubber spacing ring (20), the inside opposite side inner wall embedding of preceding focusing ring (9) is connected with movable groove (21), inside one side fixedly connected with back of fixed establishment (4) zooms connecting thread (13).

3. The front and rear focus adjustable corner lamp cylinder of claim 1, wherein: one end of the fixing mechanism (4) is fixedly connected with a sealing ring (12).

4. The front and rear focus adjustable corner lamp cylinder of claim 1, wherein: the middle part of the outer side of the fixing mechanism (4) is embedded and connected with an anti-skid pattern (7).

5. The front and rear focus adjustable corner lamp cylinder of claim 1, wherein: the bottom of the fixed screw (2) is connected with a rubber gasket (5) in a nested way.

6. The front and rear focus adjustable corner lamp cylinder of claim 1, wherein: the focusing device is characterized in that one focusing component (3) is arranged, the focusing component (3) is arranged on one side of the bottom of the fixing frame (1), and the focusing component (3) is movably connected with the fixing frame (1).

7. The front and rear focus adjustable corner lamp cylinder of claim 1, wherein: the fixing mechanism (4) is arranged on one side, the fixing mechanism (4) is arranged on the other side of the bottom of the fixing frame (1), and the fixing mechanism (4) is movably connected with the fixing frame (1).