CN216716104U - High-light-condensation LED lens - Google Patents

Abstract

The utility model discloses a high light-concentration LED lens, which comprises a cylindrical barrel and a lamp board. An external thread ring is welded on the top outer wall of the cylindrical barrel, and the top of the inner side wall of the external thread ring is provided with equidistantly distributed slots in a ring structure , and one side of the bottom end of the slot is provided with a turning slot, the top of the turning slot away from the other end of the slot is provided with a positioning slot, and the inner wall of the bottom of the turning slot is close to the bottom of the positioning slot. There are jacking blocks distributed in a trapezoidal structure, and one end of the jacking block located inside the rectangular groove is welded with a limiting plate. When the lamp board of the utility model fits inside the external thread ring, the positioning block slides to the bottom end of the slot, the lamp board rotates so that the positioning block slides along the turning groove, and the positioning block slides to the inside of the positioning groove along the holding block of the trapezoidal structure. Under the action of the limiting plate and the spring, the jacking block supports the positioning block and wedges into the interior of the positioning groove, so that the lamp board is more convenient to fix and disassemble.

Description

A kind of high condensing LED lens

technical field

The utility model relates to the technical field of LED lenses, in particular to an LED lens with high condensing properties.

Background technique

The LED lens is mainly used to be closely linked with the LED, which can enhance the use efficiency and luminous efficiency of light. The specifications include penetrating type, catadioptric type, etc., and different lenses can be used to change the light field distribution of the LED according to different effects. Optical systems, general LED lenses are mainly used in places that require high-power light sources, such as spotlights and car headlights.

At present, it is relatively inconvenient to disassemble and install the LED lens during maintenance and repair, which reduces the maintenance and maintenance efficiency of the LED lens. At the same time, the LED lens is easily overheated during use, resulting in the short-circuit of the electronic components due to insufficient heat dissipation. Therefore, there is an urgent need to design a high condensing LED lens to solve the above problems.

Utility model content

The purpose of the utility model is to solve the inconvenient disassembly and installation of the LED lens in the prior art when it is repaired and maintained, which reduces the repair and maintenance efficiency of the LED lens. The disadvantage is that a high condensing LED lens is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A high-light-concentration LED lens includes a cylinder and a lamp board, an external thread ring is welded on the top outer wall of the cylinder, and slots are arranged on the top of the inner side wall of the external thread ring in an equidistant annular structure. One side of the bottom end of the slot is provided with a turning slot, the top of the turning slot away from the other end of the slot is provided with a positioning slot, and the inner wall of the bottom of the turning slot is close to the bottom of the positioning slot. There are jacking blocks distributed in a trapezoidal structure, and one end of the jacking block located inside the rectangular groove is welded with a limit plate, the bottom outer wall of the limit plate is welded with a spring, and the outer side wall of the lamp board is welded with equal distances. The positioning blocks are distributed in a ring structure, the positioning blocks fit inside the positioning grooves along the slots and the turning grooves, and the jacking blocks are held at the bottom of the positioning blocks under the action of the limiting plate and the spring.

Further, a fitting groove is formed on the outer wall of the top of the light board, and a second lens is bonded inside the fitting groove.

Further, a cap is threadedly connected to the outside of the external thread ring, and a through hole is opened at the axial center of the cap, and the first lens is adhered to the inner side wall of the through hole.

Further, the bottom of the outer side wall of the cylinder is provided with strip-shaped grooves distributed at equal distances in a ring structure, and a dust filter screen is bonded to the inner side wall of the strip-shaped groove.

Further, a support frame is welded on the inner side wall of the column tube directly below the lamp panel, and a motor is installed at the axis of the support frame through screws, and the output end of the motor is connected with a fan blade by a flat key.

The beneficial effects of the present utility model are:

1. Through the set light board, when the light board fits inside the external thread ring, the positioning block slides to the bottom end of the slot, the light board rotates to make the positioning block slide along the groove, and the positioning block slides along the top holding block of the trapezoid structure to the bottom of the slot. Inside the positioning slot, the jacking block holds the positioning block into the interior of the positioning slot under the action of the limit plate and the spring, which makes the lamp board more convenient to fix and disassemble, with novel structure, reasonable design and strong practicability.

2. Through the set motor, the motor drives the fan blades to rotate, so that the fan blades can guide the airflow to dissipate the heat of the lamp board, which not only improves the heat dissipation efficiency of the lamp board, but also prolongs the service life of the lamp board.

3. Through the provided cap, the cap is threadedly connected to the inside of the outer threaded ring, so that the cap can protect the lamp panel well, and the combination of the first lens and the second lens once again plays a role in the lamp panel. protection.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of high concentrating LED lens proposed by the utility model;

FIG. 2 is a schematic diagram of an exploded structure of a high condensing LED lens proposed by the utility model;

3 is a schematic diagram of a cylinder section structure of a high condensing LED lens proposed by the present invention;

FIG. 4 is a schematic structural diagram of a top-holding block of a high condensing LED lens proposed by the present invention.

In the figure: 1. Cylinder; 2. Strip groove; 3. Dust filter; 4. Cap; 5. First lens; 6. Through hole; 7. Lamp board; 8. Positioning block; 9. Fitting groove; 10. Second lens; 11. Slot; 12. Turning slot; 13. External thread ring; 14. Positioning slot; 15. Top-holding block; 16. Limiting plate; Support frame; 20, motor; 21, fan blade.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIGS. 1 to 4 at the same time, a high condensing LED lens includes a cylinder 1 and a lamp board 7 , an external thread ring 13 is welded on the top outer wall of the cylinder 1 , and the top of the inner side wall of the external thread ring 13 is provided with a The slots 11 are equidistantly distributed in a ring structure, and one side of the bottom end of the slot 11 is provided with a turning slot 12, and the top of the turning slot 12 away from the other end of the slot 11 is provided with a positioning slot 14, and the turning slot 12 is close to the positioning slot 14. A rectangular groove 18 is opened on the inner wall of the bottom directly below. The rectangular groove 18 is inserted with a jacking block 15 distributed in a trapezoidal structure, and the end of the jacking block 15 located inside the rectangular groove 18 is welded with a limit plate 16 to limit the position. The bottom outer wall of the board 16 is welded with a spring 17, and the outer side wall of the lamp board 7 is welded with positioning blocks 8 distributed in an equidistant annular structure, and the positioning blocks 8 fit along the slot 11 and the turning slot 12. , and the holding block 15 is held at the bottom of the positioning block 8 under the action of the limiting plate 16 and the spring 17. When the lamp plate 7 fits inside the outer threaded ring 13, the positioning block 8 slides to the bottom of the slot 11. The lamp board 7 rotates so that the positioning block 8 slides along the turning groove 12 , the positioning block 8 slides to the inside of the positioning groove 14 along the jacking block 15 of the trapezoidal structure, and the jacking block 15 is held under the action of the limit plate 16 and the spring 17 The positioning block 8 is wedged into the interior of the positioning groove 14, so that the lamp board 7 is more convenient to fix and disassemble.

In the present invention, a fitting groove 9 is formed on the outer wall of the top of the lamp board 7 , and the second lens 10 is adhered to the inside of the fitting groove 9 . The second lens 10 has a good protective effect on the light board 7 .

In the present invention, a cap 4 is threadedly connected to the outer threaded ring 13, and a through hole 6 is opened at the axial center of the cap 4. The inner side wall of the through hole 6 is bonded with the first lens 5, and the cap 4 is threadedly connected to the inside of the external thread ring 13, so that the cap 4 can protect the lamp panel 7 well.

In the present invention, the bottom of the outer side wall of the cylinder 1 is provided with strip-shaped grooves 2 distributed at equal distances in a ring structure, and the inner side wall of the strip-shaped groove 2 is bonded with a dust filter 3, which can effectively isolate the dust filter 3. The dust enters the interior of the cylinder 1 through the strip groove 2 .

In the present invention, a support frame 19 is welded on the inner side wall of the column cylinder 1 close to the lamp panel 7, and a motor 20 is installed at the shaft center of the support frame 19 through screws. The output end of the motor 20 is connected with a fan with a flat key. The blade 21 and the motor 20 drive the fan blade 21 to rotate, so that the fan blade 21 can induce the airflow to dissipate heat to the lamp panel 7 , which improves the heat dissipation efficiency of the lamp panel 7 and prolongs the service life of the lamp panel 7 .

Working principle: When the high concentrating LED lens is in use, when the lamp board 7 fits inside the external thread ring 13, the positioning block 8 slides to the bottom end of the slot 11, and the lamp board 7 rotates to make the positioning block 8 slide along the rotation groove 12, positioning The block 8 slides to the inside of the positioning slot 14 along the trapezoidal structure jacking block 15, and the jacking block 15 holds the positioning block 8 into the inside of the positioning slot 14 under the action of the limiting plate 16 and the spring 17, so that the lamp board 7 It is more convenient to fix and disassemble. The motor 20 drives the fan blade 21 to rotate, so that the fan blade 21 can lead the airflow to dissipate heat to the lamp board 7, which prolongs the service life of the lamp board 7 while improving the heat dissipation efficiency of the lamp board 7. The cap 4 The screw is connected inside the external thread ring 13, so that the cap 4 can protect the lamp panel 7 well, and the combination of the first lens 5 and the second lens 10 protects the lamp panel 7 again.

The above descriptions are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

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.

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