CN210165207U

CN210165207U - Strip polarizing lens and LED strip lamp

Info

Publication number: CN210165207U
Application number: CN201921318703.3U
Authority: CN
Inventors: 黄志强
Original assignee: Guangdong Chenhong Lighting Co Ltd
Current assignee: Guangdong Chenhong Lighting Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-03-20
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a strip-shaped polarized lens and a LED strip lamp, which comprises a rotary lampshade and a strip lamp shell, wherein the rotary lampshade is arranged at the rear end of the strip lamp shell, the left and right ends of the rotary lampshade are provided with lampshade connecting side plates, fan-shaped heat dissipation communicating grooves are arranged on the lampshade connecting side plates, the strip lamp shell can be pulled downwards to adjust the light irradiation direction to a region according with the purpose, the rotary lampshade at the rear end of the strip lamp shell is pulled to cover the upper part of the strip lamp shell to achieve the light-focusing effect, when the strip lamp is not used for a long time, the rotary lampshade can be rotated downwards, so that a lampshade fixing lug on the inner wall at the upper end of the rotary lampshade can be clamped in a lug fixing groove on the outer wall at the lower end of the strip lamp shell, thereby preventing dust from attaching on the strip-shaped polarized glass lens to, but also effectively improving the irradiation direction of the light source and preventing dust, and greatly improving the practicability of the device.

Description

Strip polarizing lens and LED strip lamp

Technical Field

The utility model belongs to the technical field of the LED lamp is relevant, concretely relates to bar polarizing lens and LED bar lamp.

Background

The polarizer is manufactured according to the polarization principle of light, is also called as a polarizer, and is a lens which utilizes the characteristic of polarized light and filters and eliminates the reflection of light of non-metallic objects, water surfaces and the like by using a polarized lens, the polarizer can eliminate the reflection of light and ensure that the color is more bright, and some films and even the whole films are shot by using the polarizer, so that the pictures have more colorful colors. When the sunlight is projected on the road surface or water surface, the eyes are directly stimulated, so that the eyes feel dazzling and fatigue and cannot see objects for a long time. Particularly, when people drive automobiles and carry out outdoor recreational activities, the device not only influences the working and recreational emotions of people, but also influences the judgment of people on object images to cause danger, and the device can cause rapid reduction of vision after being directly irradiated by sunlight for a long time, and forms myopia, hyperopia, astigmatism or cataract and the like.

The prior strip-shaped polarized lens and LED strip lamp technology has the following problems: strip polarizing lens and LED bar lamp are often all fixed and wall body or indoor top in the life, and the LED light source direction of illumination is difficult for adjusting, and the lamp directly exposes outside moreover, can adhere to a large amount of dusts for a long time, influences light intensity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bar polarized lens and LED bar lamp to the light source that provides in solving above-mentioned background art shines the difficult regulation of direction, adheres to the dust problem.

In order to achieve the above object, the utility model provides a following technical scheme: a strip-shaped polarized lens and an LED strip lamp comprise a rotary lampshade and a strip lamp shell, wherein the rotary lampshade is arranged at the rear end of the strip lamp shell, lampshade connecting side plates are arranged at the left end and the right end of the rotary lampshade, fan-shaped heat dissipation communicating grooves are formed in the lampshade connecting side plates, a fixing support is arranged on the outer wall, close to the outer side, of the lampshade connecting side plates, a fixing bottom plate is arranged at the lower end of the fixing support, fixing threaded holes are formed in the fixing bottom plate, rotary gaskets are arranged on the outer wall, close to the inner side, of the lampshade connecting side plates, rotary gaskets are arranged on the outer wall, close to the inner side, of the rotary gaskets, a lamp plate connector is arranged on the outer wall, close to the inner side, of the lampshade connecting side plates, the fixing support, the rotary gaskets and the lamp, the LED lamp comprises a bar-shaped lamp shell and is characterized in that a bar-shaped polarized glass lens is arranged inside the front end perimeter of the bar-shaped lamp shell, a built-in lamp plate is arranged inside the bar-shaped lamp shell perimeter at the rear side of the bar-shaped polarized glass lens, an LED bulb is arranged on the built-in lamp plate, a lug fixing groove is formed in the outer wall of the circumference of the lower end of the bar-shaped lamp shell, a lampshade fixing lug is arranged on the inner wall of the circumference of the upper end of a rotary lampshade, and the LED.

Preferably, the distance between the opposite inner walls of the lampshade connecting side plate is slightly larger than the distance between the opposite outer walls of the rotary gasket.

Preferably, the number of the rotating gaskets is two, the diameters of the circumferences of the two rotating gaskets are the same, the two rotating gaskets are kept in a relatively parallel state, and the centers of the two rotating gaskets are transversely on the same straight line.

Preferably, the transverse width of the lampshade connecting side plate is slightly smaller than the distance between the rotary gasket and the bump fixing groove.

Preferably, the circumferential diameter of the heat dissipation air hole is equal to the distance between the inner diameter and the outer diameter of the fan-shaped heat dissipation communication groove.

Preferably, the diameter of the inner wall of the circumference of the rotary lampshade is slightly larger than the diameter of the outer wall of the circumference of the outer shell of the bar-shaped lamp, and the diameter of the circumference of the bump fixing groove is slightly larger than the diameter of the circumference of the bump fixing groove of the lampshade.

Compared with the prior art of the strip-shaped polarized lens and the LED strip lamp, the utility model provides a strip-shaped polarized lens and LED strip lamp possess following beneficial effect:

1. the utility model discloses an add at the rear end of bar lamp shell body and established rotatory lamp shade, both ends have set up lamp shade connection curb plate about rotatory lamp shade, lamp shade connection curb plate fixed clamp is between two rotatory gaskets and fixed bolster about, and be connected with the lamp plate connector through horizontal activity pivot, make rotatory lamp shade can overturn on bar lamp shell body, thereby cooperate the bar lamp shell body to rotate and can shelter from light, adjust the direction of illumination of light, and lamp shade connection curb plate has set up the fan-shaped heat dissipation intercommunication groove corresponding with the lamp plate connector, when rotatory lamp shade or bar lamp shell body are rotating, lamp shade connection curb plate also can not stop up the heat dissipation gas pocket and influence the heat dissipation;

2. the utility model discloses can pull the bar lamp shell body downwards, the adjustment accords with the purpose region to the light irradiation direction, pull the rotatory lamp shade of bar lamp shell body rear end, cover the top of bar lamp shell body, reach the effect of spotlight, long-time no time, can rotate rotatory lamp shade downwards, make the fixed lug of lamp shade on the inner wall of rotatory lamp shade upper end can block in the lug fixed slot on the outer wall of bar lamp shell body lower extreme, thereby prevent that the dust from adhering to on the bar polarized glass lens, influence the illumination and use, not only the operation is got up simple and conveniently, and can effectually improve the irradiation direction and the dust prevention of light source, the practicality of device has been improved greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a strip-shaped polarized lens and an LED strip-shaped lamp according to the present invention;

fig. 2 is a schematic view of the structure of the movable rotating shaft provided by the present invention;

fig. 3 is a schematic side view of the strip-shaped polarized lens and the LED strip-shaped lamp according to the present invention;

in the figure: 1. rotating the lampshade; 2. the lampshade is connected with the side plate; 3. a fan-shaped heat dissipation communicating groove; 4. a movable rotating shaft; 5. fixing a bracket; 6. fixing the threaded hole; 7. fixing the bottom plate; 8. rotating the spacer; 9. heat dissipation air holes; 10. the lamp panel connector; 11. a built-in lamp panel; 12. an LED bulb; 13. a strip polarized glass lens; 14. a strip-shaped lamp outer shell; 15. a bump fixing groove; 16. the lampshade fixes the convex block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a strip-shaped polarized lens and an LED strip lamp comprise a rotary lampshade 1 and a strip lamp outer shell 14, wherein the rotary lampshade 1 is arranged at the rear end of the strip lamp outer shell 14, lampshade connecting side plates 2 are arranged at the left and right ends of the rotary lampshade 1, fan-shaped heat dissipation communicating grooves 3 are arranged on the lampshade connecting side plates 2, a fixed support 5 is arranged on the outer wall of the lampshade connecting side plates 2 close to the outer side, a fixed bottom plate 7 is arranged at the lower end of the fixed support 5, a fixed threaded hole 6 is arranged on the fixed bottom plate 7, rotary gaskets 8 are arranged on the outer wall of the lampshade connecting side plates 2 close to the inner side, the rotary gaskets 8 are arranged in two numbers, the circumferential diameters of the two rotary gaskets 8 are the same, the two rotary gaskets 8 are kept in a relatively parallel state, the circle centers of the two rotary gaskets 8 are transversely arranged on a straight line, the two rotary gaskets 8 are respectively arranged, firstly, protection lamp plate connector 10 is connected curb plate 2 with the lamp shade when the upset, and because the friction and the surface that curb plate 2 is connected with the lamp shade to the damage protection lamp plate connector 10, secondly rotatory gasket 8 has certain resilience for the rubber material for fixed bolster 5, protection lamp plate connector 10 and lamp shade are connected between curb plate 2 and are more inseparable each other, thereby let rotatory lamp shade 1 and bar lamp shell body 14 be difficult for drooping naturally under the action of gravity.

A strip-shaped polarized lens and an LED strip lamp comprise a distance between the inner walls of opposite directions of lampshade connecting side plates 2 which is slightly larger than the distance between the outer walls of opposite directions of a rotary gasket 8, two lampshade connecting side plates 2 at the left end and the right end of a rotary lampshade 1 fixedly stretch across the two ends of a strip lamp shell 14, so that the rotary lampshade 1 can turn over on the strip lamp shell 14, thereby matching with the rotation of the strip lamp shell 14 to shield light, and adjusting the irradiation direction of the light, a lamp panel connector 10 is arranged on the outer wall close to the inner side of the rotary gasket 8, the lampshade connecting side plates 2, a fixed bracket 5, the rotary gasket 8 and the lamp panel connector 10 are fixedly connected through a movable rotating shaft 4, a heat dissipation air hole 9 is arranged on the lamp panel connector 10, the circumference diameter of the heat dissipation air hole 9 is equal to the distance between the inner diameter and the outer diameter of a fan-shaped heat dissipation communicating groove 3, and the, make built-in lamp plate 11 and outside air keep the intercommunication, thereby avoid LED bulb 12 on the built-in lamp plate 11 to generate heat and lead to damaging because of long-time during operation, and the position of fan-shaped heat dissipation intercommunication groove 3 on the lamp shade connection curb plate 2 can align with heat dissipation gas pocket 9, when rotatory lamp shade 1 or bar lamp shell body 14 are rotating, lamp shade connection curb plate 2 also can not stop up heat dissipation gas pocket 9, be provided with bar lamp shell body 14 between the subtend inner wall of lamp plate connector 10, the circumference inner wall diameter size of rotatory lamp shade 1 slightly is greater than the circumference outer wall diameter size of bar lamp shell body 14, rotatory lamp shade 1 can include bar lamp shell body 14 inside the circumference, thereby the bar polarized glass lens 13 of protection bar lamp shell body 14 front end does not receive being infected with of dust.

The utility model provides a bar polarisation lens and LED bar lamp, the circumference diameter size of including lug fixed slot 15 slightly is greater than the circumference diameter size of lamp shade fixed lug 16, lamp shade fixed lug 16 just can block in lug fixed slot 15, thereby fix rotatory lamp shade 1 on bar lamp shell body 14, the inside bar polarisation glass lens 13 that is provided with of front end girth of bar lamp shell body 14, the inside built-in lamp plate 11 that is provided with of bar polarisation glass lens 13 rear side bar lamp shell body 14 girth, be provided with LED bulb 12 on the built-in lamp plate 11, be provided with lug fixed slot 15 on the lower extreme circumference outer wall of bar lamp shell body 14, the horizontal width of lamp shade connection curb plate 2 slightly is less than the distance size between rotatory gasket 8 and lug fixed slot 15, the lower extreme of lamp shade connection curb plate 2 is by two rotatory gasket 8 and lug fixed slot 15 fixed clamp respectively about, and activity pivot 4 crosses fixed bolster 5, The side plate 2 and the rotary gasket 8 are connected to the lampshade, so that the rotary lampshade 1 and the strip-shaped lamp shell 14 can be turned upwards or downwards under the action of artificial external force, a lampshade fixing convex block 16 is arranged on the inner wall of the circumference of the upper end of the rotary lampshade 1, and the LED bulb 12 is electrically connected with an external power supply.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the LED polarized lens is mainly used for the light condensation, the light guide and the like of LED cold light source lamp series products, the LED polarized lens emits light according to different LED light sources, through increasing optical refraction and reflection, reducing light loss and improving illumination light-emitting efficiency, the aspheric optical lens is set, the optical system which is used for changing the light field distribution of the LED, namely the LED polarized lens is closely connected with the LED and is beneficial to improving the light-emitting efficiency of the LED and changing the light field distribution of the LED, the LED polarized lens is generally a silica gel lens, because the silica gel has high temperature resistance (can also pass reflow soldering), the LED polarized lens is generally directly packaged on an LED chip, when the light emitted by the LED bulb 12 is not in a target area, the strip lamp shell 14 can be pulled downwards, the light irradiation direction is adjusted to accord with the target area, the rotary lampshade 1 at the rear end of the strip lamp shell 14 is pulled, cover the top of bar lamp shell body 14, reach the effect of spotlight, when not using for a long time, can rotate rotatory lamp shade 1 downwards for lamp shade fixed lug 16 on the inner wall of 1 upper end of rotatory lamp shade can block in lug fixed slot 15 on the outer wall of bar lamp shell body 14 lower extreme, thereby prevent that the dust from attaching to on bar polarisation glass lens 13, the influence illumination is used.

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 bar polarized lens and LED bar lamp, includes rotary lampshade (1) and bar lamp shell body (14), its characterized in that: the rotary lampshade (1) is arranged at the rear end of a bar-shaped lamp shell body (14), the left end and the right end of the rotary lampshade (1) are provided with lampshade connecting side plates (2), fan-shaped heat dissipation communicating grooves (3) are formed in the lampshade connecting side plates (2), a fixing support (5) is arranged on the outer wall of the lampshade connecting side plates (2) close to the outer side, a fixing bottom plate (7) is arranged at the lower end of the fixing support (5), fixing threaded holes (6) are formed in the fixing bottom plate (7), rotary gaskets (8) are arranged on the outer wall of the lampshade connecting side plates (2) close to the inner side, a lamp plate connector (10) is arranged on the outer wall of the rotary gaskets (8) close to the inner side, the lampshade connecting side plates (2), the fixing support (5), the rotary gaskets (8) and the lamp plate connector (10) are fixedly, be provided with heat dissipation gas pocket (9) on lamp plate connector (10), be provided with bar lamp shell body (14) between the subtend inner wall of lamp plate connector (10), the inside bar polarisation glass lens (13) that is provided with of front end girth of bar lamp shell body (14), bar polarisation glass lens (13) rear side bar lamp shell body (14) girth inside is provided with built-in lamp plate (11), be provided with LED bulb (12) on built-in lamp plate (11), be provided with lug fixed slot (15) on the lower extreme circumference outer wall of bar lamp shell body (14), be provided with lamp shade fixed lug (16) on the upper end circumference inner wall of rotatory lamp shade (1), LED bulb (12) are through external power source electric connection.

2. The strip-shaped polarized lens and the LED strip lamp as claimed in claim 1, wherein: the distance between the opposite inner walls of the lampshade connecting side plates (2) is slightly larger than the distance between the opposite outer walls of the rotary gaskets (8).

3. The strip-shaped polarized lens and the LED strip lamp as claimed in claim 1, wherein: the rotary gaskets (8) are arranged in two, the diameters of the circumferences of the two rotary gaskets (8) are the same, the two rotary gaskets (8) are kept in a relatively parallel state, and the centers of the two rotary gaskets (8) are transversely arranged on the same straight line.

4. The strip-shaped polarized lens and the LED strip lamp as claimed in claim 1, wherein: the transverse width of the lampshade connecting side plate (2) is slightly smaller than the distance between the rotary gasket (8) and the bump fixing groove (15).

5. The strip-shaped polarized lens and the LED strip lamp as claimed in claim 1, wherein: the circumferential diameter of the heat dissipation air hole (9) is equal to the distance between the inner diameter and the outer diameter of the fan-shaped heat dissipation communication groove (3).

6. The strip-shaped polarized lens and the LED strip lamp as claimed in claim 1, wherein: the diameter of the inner wall of the circumference of the rotary lampshade (1) is slightly larger than the diameter of the outer wall of the circumference of the bar-shaped lamp shell (14), and the diameter of the circumference of the bump fixing groove (15) is slightly larger than the diameter of the circumference of the lampshade fixing bump (16).