CN216716104U

CN216716104U - High-light-condensation LED lens

Info

Publication number: CN216716104U
Application number: CN202123350316.8U
Authority: CN
Inventors: 邹凤强
Original assignee: Zhongshan Gr Optics Co ltd
Current assignee: Zhongshan Gr Optics Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-10
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a high-light-gathering LED lens which comprises a column barrel and a lamp panel, wherein an external thread ring is welded on the outer wall of the top of the column barrel, slots distributed in an annular structure at equal intervals are formed in the top of the inner side wall of the external thread ring, a rotary groove is formed in one side of the bottom end of each slot, a positioning groove is formed in the top of the rotary groove, which is far away from the other end of each slot, a rectangular groove is formed in the inner wall of the bottom of the rotary groove, which is close to the lower part of the positioning groove, supporting blocks distributed in a trapezoidal structure are inserted into the rectangular groove in an inserted mode, and a limiting plate is welded at one end, located in the rectangular groove, of each supporting block. When the lamp panel is matched with the inside of the external thread ring, the positioning block slides to the bottom end of the slot, the lamp panel rotates to enable the positioning block to slide along the rotating groove, the positioning block slides to the inside of the positioning groove along the jacking block with the trapezoidal structure, and the jacking block jacks the positioning block to match with the inside of the positioning groove under the action of the limiting plate and the spring, so that the lamp panel is more convenient to fix and disassemble.

Description

High-light-condensation LED lens

Technical Field

The utility model relates to the technical field of LED lenses, in particular to a high-light-condensation LED lens.

Background

The LED lens is mainly used for being closely connected with an LED, the using efficiency and the luminous efficiency of light can be enhanced, specifications are of a penetrating type, a refraction and reflection type and the like, different lenses can be used for changing an optical system of the light field distribution of the LED according to different effects, and a common LED lens is mainly used for places needing high-power light source irradiation, such as a spot light, an automobile headlamp and the like.

At present, the LED lens is inconvenient to disassemble and assemble when being overhauled and maintained, the overhauling and maintaining efficiency of the LED lens is reduced, and meanwhile, the LED lens is easy to overheat when being used, so that the electronic element is short-circuited when the heat dissipation is not in time. Therefore, it is desirable to design a high-concentration LED lens to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, an LED lens is inconvenient to disassemble and assemble during maintenance, the maintenance efficiency of the LED lens is reduced, and meanwhile, the LED lens is easy to overheat during use, so that electronic components cannot dissipate heat timely and short circuit occurs.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-light-gathering LED lens comprises a column casing and a lamp panel, wherein an external thread ring is welded on the outer wall of the top of the column casing, and the top of the inner side wall of the external thread ring is provided with slots distributed in an annular structure at equal intervals, one side of the bottom end of each slot is provided with a rotary groove, the top of the rotary groove far away from the other end of each slot is provided with a positioning groove, and the inner wall of the bottom of the rotary groove, which is close to the position right below the positioning groove, is provided with a rectangular groove, the inside of the rectangular groove is inserted with a top holding block which is distributed in a trapezoidal structure, and one end of the propping block positioned in the rectangular groove is welded with a limiting plate, the outer wall of the bottom of the limiting plate is welded with a spring, and the welding has the equidistance to be the locating piece that the annular structure distributes on the lateral wall of lamp plate, the locating piece agrees with in the inside of constant head tank along slot and rotary slot, and the top is held the bottom at the locating piece in the top under the effect of limiting plate and spring.

Furthermore, a matching groove is formed in the outer wall of the top of the lamp panel, and a second lens is bonded inside the matching groove.

Furthermore, the outer portion of the external thread ring is connected with a cap in a threaded mode, a through hole is formed in the axis of the cap, and a first lens is bonded on the inner side wall of the through hole.

Furthermore, the bottom of the outer side wall of the column barrel is provided with strip-shaped grooves which are distributed in an annular structure at equal intervals, and the inner side walls of the strip-shaped grooves are bonded with dust filter screens.

Further, the welding has the support frame on the inside wall of cylindricality near under the lamp panel, and the axle center department of support frame installs the motor through the screw, the output parallel key of motor is connected with the flabellum.

The utility model has the beneficial effects that:

1. through the lamp plate that sets up, the lamp plate agrees with when the inside of external thread ring, and the locating piece slides to the bottom of slot, and the lamp plate rotates and makes the locating piece slide along the rotary trough, and the locating piece slides to the inside of constant head tank along the top of trapezium structure, and the top is held the inside that the locating piece agrees with the constant head tank on the top under the effect of limiting plate and spring for the lamp plate is convenient for more fixedly and dismantles, novel structure, and reasonable in design, the practicality is strong.

2. Through the motor that sets up, the motor drives the flabellum and rotates for the flabellum can arouse the air current and dispel the heat to the lamp plate, has prolonged the life of lamp plate when promoting lamp plate radiating efficiency.

3. Through the cap that sets up, cap threaded connection is in the inside of external screw thread ring for the cap can play fine guard action to the lamp plate, and the collocation of first lens and second lens is used and has been played the protection to the lamp plate once more.

Drawings

Fig. 1 is a schematic view of an overall structure of a high-concentration LED lens according to the present invention;

fig. 2 is an exploded view of a high-concentration LED lens according to the present invention;

fig. 3 is a schematic cross-sectional view of a cylindrical tube of a high-concentration LED lens according to the present invention;

fig. 4 is a schematic diagram of a top holding block structure of a high-concentration LED lens according to the present invention.

In the figure: 1. a column casing; 2. a strip-shaped groove; 3. a dust filter screen; 4. a cap; 5. a first lens; 6. a through hole; 7. a lamp panel; 8. positioning blocks; 9. a fitting groove; 10. a second lens; 11. a slot; 12. rotating the groove; 13. an externally threaded ring; 14. positioning a groove; 15. a jacking block; 16. a limiting plate; 17. a spring; 18. a rectangular groove; 19. a support frame; 20. a motor; 21. a fan blade.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a high-concentration LED lens includes a cylindrical barrel 1 and a lamp plate 7, an external thread ring 13 is welded on the outer wall of the top of the cylindrical barrel 1, slots 11 distributed in an annular structure at equal intervals are formed in the top of the inner side wall of the external thread ring 13, a rotating groove 12 is formed in one side of the bottom end of the slot 11, a positioning groove 14 is formed in the top of the rotating groove 12 away from the other end of the slot 11, a rectangular groove 18 is formed in the inner wall of the bottom of the rotating groove 12 near the lower side of the positioning groove 14, a supporting block 15 distributed in a trapezoid structure is inserted into the rectangular groove 18, a limiting plate 16 is welded at one end of the supporting block 15 located inside the rectangular groove 18, a spring 17 is welded on the outer wall of the bottom of the limiting plate 16, positioning blocks 8 distributed in an annular structure are welded on the outer side wall of the lamp plate 7 at equal intervals, the positioning blocks 8 are wedged inside the positioning groove 14 along the slots 11 and the rotating groove 12, and top is held in the bottom of locating piece 8 in top under the effect of limiting plate 16 and spring 17 by 15, when lamp plate 7 agrees with the inside at external thread ring 13, locating piece 8 slides to the bottom of slot 11, lamp plate 7 rotates and makes locating piece 8 slide along turn trough 12, locating piece 8 slides to the inside of constant head tank 14 along the top of trapezium structure holds piece 15, top is held piece 15 and is held the inside that locating piece 8 agrees with constant head tank 14 in top under the effect of limiting plate 16 and spring 17, make lamp plate 7 be convenient for more fixed and dismantle.

In the utility model, the outer wall of the top of the lamp panel 7 is provided with a fitting groove 9, a second lens 10 is adhered inside the fitting groove 9, and the second lens 10 plays a good protection role on the lamp panel 7.

In the utility model, the cap 4 is connected to the outer part of the external thread ring 13 through a thread, the axis of the cap 4 is provided with the through hole 6, the inner side wall of the through hole 6 is bonded with the first lens 5, and the cap 4 is connected to the inner part of the external thread ring 13 through a thread, so that the cap 4 can play a good protection role on the lamp panel 7.

In the utility model, the bottom of the outer side wall of the column casing 1 is provided with strip-shaped grooves 2 which are distributed in an annular structure at equal intervals, the inner side wall of each strip-shaped groove 2 is bonded with a dust filter screen 3, and the dust filter screens 3 can effectively prevent dust from entering the column casing 1 through the strip-shaped grooves 2.

In the utility model, the support frame 19 is welded on the inner side wall of the column casing 1 close to the position right below the lamp panel 7, the motor 20 is installed at the axis of the support frame 19 through a screw, the fan blade 21 is connected to the output end of the motor 20 through a flat key, and the motor 20 drives the fan blade 21 to rotate, so that the fan blade 21 can drive airflow to dissipate heat of the lamp panel 7, the heat dissipation efficiency of the lamp panel 7 is improved, and the service life of the lamp panel 7 is prolonged.

The working principle is as follows: when this high spotlight nature LED lens uses, lamp plate 7 agrees with when the inside of outer screw ring 13, locating piece 8 slides to the bottom of slot 11, lamp plate 7 rotates and makes locating piece 8 slide along rotary groove 12, locating piece 8 holds the inside that piece 15 slided to constant head tank 14 along the top of trapezium structure, piece 15 is held on the top and holds the inside that locating piece 8 agrees with constant head tank 14 under limiting plate 16 and spring 17's effect, make lamp plate 7 be convenient for more fixed and dismantle, motor 20 drives flabellum 21 and rotates, make flabellum 21 can drive the air current and dispel the heat to lamp plate 7, prolonged lamp plate 7's life when promoting lamp plate 7 radiating efficiency, 4 threaded connection of cap is in the inside of outer screw ring 13, make cap 4 can play fine guard action to lamp plate 7, and the collocation of first lens 5 and second lens 10 is used and has played the protection to lamp plate 7 once more.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-light-gathering LED lens comprises a column barrel (1) and a lamp panel (7), and is characterized in that an external thread ring (13) is welded on the outer wall of the top of the column barrel (1), slots (11) which are distributed in an annular structure at equal intervals are formed in the top of the inner side wall of the external thread ring (13), a rotary groove (12) is formed in one side of the bottom end of each slot (11), a positioning groove (14) is formed in the top of the rotary groove (12) far away from the other end of each slot (11), a rectangular groove (18) is formed in the bottom inner wall of the rotary groove (12) close to the position below the positioning groove (14), supporting blocks (15) which are distributed in a trapezoidal structure are inserted into the rectangular groove (18), a limiting plate (16) is welded at one end of each supporting block (15) located inside the rectangular groove (18), springs (17) are welded on the outer wall of the bottom of each limiting plate (16), and positioning blocks (8) which are distributed in an annular structure are welded on the outer side wall of the lamp panel (7), the positioning block (8) is matched with the inside of the positioning groove (14) along the slot (11) and the rotary groove (12), and the jacking block (15) is jacked at the bottom of the positioning block (8) under the action of the limiting plate (16) and the spring (17).

2. The LED lens with high light-gathering property as claimed in claim 1, wherein the lamp panel (7) is provided with a matching groove (9) on the outer wall of the top, and a second lens (10) is bonded inside the matching groove (9).

3. The high-concentration LED lens as claimed in claim 1, wherein the external thread of the external thread ring (13) is connected with a cap (4) in a threaded manner, a through hole (6) is formed at the axial center of the cap (4), and the first lens (5) is bonded on the inner side wall of the through hole (6).

4. The high-concentration LED lens as claimed in claim 1, wherein the bottom of the outer side wall of the cylindrical barrel (1) is provided with strip grooves (2) distributed in an annular structure at equal intervals, and the inner side walls of the strip grooves (2) are bonded with dust screens (3).

5. The high-concentration LED lens according to claim 1, wherein a support frame (19) is welded on the inner side wall of the column tube (1) close to the position right below the lamp panel (7), a motor (20) is mounted at the axis of the support frame (19) through a screw, and fan blades (21) are connected to the output end of the motor (20) through flat keys.