CN210511353U

CN210511353U - LED lamp capable of adjusting irradiation range

Info

Publication number: CN210511353U
Application number: CN201921909286.XU
Authority: CN
Inventors: 余欣洪
Original assignee: Shantou Dejie Electronic Co ltd
Current assignee: Shantou Dejie Electronic Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-05-12
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a can adjust irradiation range's LED lamp, which comprises a housin, the mounting hole of rectangle is seted up to the inside bottom of casing, install the light-passing board in the mounting hole, the inside of casing is equipped with first movable plate and second movable plate, first movable plate slidable mounting is in the inside of second movable plate, and triangle-shaped's notch has all been seted up to the adjacent one end of first movable plate and second movable plate, the both sides of first movable plate are fixed with first fixed block and fourth fixed block respectively, the both sides of second movable plate are fixed with second fixed block and third fixed block respectively, the inside of casing is fixed with the guide pillar, the guide pillar slides and runs through second fixed block and first fixed block, install the second rotating electrical machines on the inner wall of casing. The utility model discloses adjustment light position and light scope that can be convenient have improved flexibility and the convenience of using.

Description

LED lamp capable of adjusting irradiation range

Technical Field

The utility model relates to a LED lamp technical field especially relates to a can adjust LED lamp of irradiation range.

Background

The LED lamp has wide application in daily life, however, in practical use, it is known that the existing LED lamp is generally fixedly installed at a specified position, and the irradiation range is generally a fixed certain area, but when only the specified position in a space needs to be illuminated, the lamp cannot be adjusted, so that the use occasions are limited, and the LED lamp capable of adjusting the irradiation range is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED lamp capable of adjusting the irradiation range.

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

an LED lamp capable of adjusting an irradiation range comprises a shell, wherein a rectangular mounting hole is formed in the bottom inside the shell, a light-passing plate is mounted in the mounting hole, a first moving plate and a second moving plate are arranged inside the shell, the first moving plate is slidably mounted inside the second moving plate, triangular notches are formed in the adjacent ends of the first moving plate and the second moving plate, a first fixing block and a fourth fixing block are respectively fixed to two sides of the first moving plate, a second fixing block and a third fixing block are respectively fixed to two sides of the second moving plate, a guide pillar is fixed inside the shell and penetrates through the second fixing block and the first fixing block in a sliding mode, a second rotating motor is mounted on the inner wall of the shell, a lead screw is connected to an output shaft of the second rotating motor and penetrates through the third fixing block and the fourth fixing block, and the lead screw is respectively through revolving to opposite threaded connection with third fixed block, fourth fixed block, the apron is installed at the top of casing, the LED light source is installed to the bottom of apron, the top of apron articulates there is the dwang, fixed the cup jointing has the second gear on the dwang, the bottom of second gear articulates there is the base of push rod motor, the push rod end of push rod motor articulates at the top of apron, the top of dwang is rotated and is installed the mounting panel, first rotating electrical machines is installed to the bottom of mounting panel, install first gear on first rotating electrical machines's the output shaft.

Preferably, the guide post is parallel to the screw rod.

Preferably, the LED light source is positioned right above the light-transmitting plate.

Preferably, a light-gathering cylinder is fixed at the bottom of the cover plate, and the LED light source is located inside the light-gathering cylinder.

Preferably, the housing is a rectangular parallelepiped structure.

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

in the utility model, the second rotating motor drives the screw rod to rotate, and the screw rod is respectively connected with the third fixed block and the fourth fixed block through threads with opposite rotation directions, so that the third fixed block and the fourth fixed block can be driven to move in opposite directions or in the back direction by the rotation of the screw rod, and the first movable plate and the second movable plate can be driven to move in opposite directions or in the back direction, thus the notch between the first movable plate and the second movable plate can be increased or decreased, the light area transmitted by the LED light source during irradiation can be adjusted, and the irradiation range can be adjusted conveniently; simultaneously, can drive the apron through the push rod motor and take place the slope, the angle of being convenient for adjust like this and shining, then drive first gear rotation through first rotating electrical machines, first gear through with the second gear between the meshing transmission drive dwang take place to rotate, the position that like this adjustable level shines synthesizes foretell adjustment, adjustment light position and light scope that can be convenient have improved flexibility and the convenience of using.

Drawings

Fig. 1 is a cross-sectional view of an LED lamp capable of adjusting an irradiation range according to the present invention.

Fig. 2 is a schematic view of an installation structure of the internal components of the housing of the LED lamp capable of adjusting the irradiation range according to the present invention.

Fig. 3 is a top view of the housing of the LED lamp provided by the present invention, which can adjust the irradiation range.

Fig. 4 is a schematic structural diagram of the first moving plate of the LED lamp according to the present invention, which can adjust the irradiation range.

Fig. 5 is a schematic structural diagram of the second moving plate of the LED lamp according to the present invention, which can adjust the irradiation range.

In the figure: the light-gathering lamp comprises a shell 1, a light-gathering barrel 2, a first fixing block 3, a light-transmitting plate 4, a first moving plate 5, a second moving plate 6, a guide pillar 7, a second fixing block 8, a cover plate 9, a push rod motor 10, a first gear 11, a first rotating motor 12, a mounting plate 13, a second gear 14, a rotating rod 15, an LED light source 16, a second rotating motor 17, a third fixing block 18, a lead screw 19 and a fourth fixing block 20.

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.

Referring to fig. 1-5, an LED lamp capable of adjusting an irradiation range includes a housing 1, a rectangular mounting hole is formed at the bottom inside the housing 1, a light-transmitting plate 4 is mounted in the mounting hole, a first moving plate 5 and a second moving plate 6 are arranged inside the housing 1, the first moving plate 5 is slidably mounted inside the second moving plate 6, triangular notches are formed at adjacent ends of the first moving plate 5 and the second moving plate 6, a first fixing block 3 and a fourth fixing block 20 are respectively fixed at two sides of the first moving plate 5, a second fixing block 8 and a third fixing block 18 are respectively fixed at two sides of the second moving plate 6, a guide post 7 is fixed inside the housing 1, the guide post 7 slidably penetrates through the second fixing block 8 and the first fixing block 3, a second rotating motor 17 is mounted on an inner wall of the housing 1, and an output shaft of the second rotating motor 17 is connected with a screw 19, the lead screw 19 runs through third fixed block 18 and fourth fixed block 20, and lead screw 19 respectively with third fixed block 18, fourth fixed block 20 is through revolving to opposite threaded connection, apron 9 is installed at the top of casing 1, LED light source 16 is installed to the bottom of apron 9, the top of apron 9 articulates there is dwang 15, the fixed cover that has connect second gear 14 on dwang 15, the bottom of second gear 14 articulates there is the base of push rod motor 10, the push rod end of push rod motor 10 articulates at the top of apron 9, the top of dwang 15 is rotated and is installed mounting panel 13, first rotating electrical machines 12 is installed to the bottom of mounting panel 13, install first gear 11 on the output shaft of first rotating electrical machines 12.

Wherein the guide post 7 is parallel to the screw rod 19.

Wherein the LED light source 16 is located directly above the light-transmitting panel 4.

The light-gathering cylinder 2 is fixed at the bottom of the cover plate 9, and the LED light source 16 is located inside the light-gathering cylinder 2.

Wherein, the shell 1 is a cuboid structure.

The working principle is as follows: when the utility model is used, the second rotating motor 17 drives the screw rod 19 to rotate, and the screw rod 19 is respectively connected with the third fixed block 18 and the fourth fixed block 20 through threads with opposite rotating directions, so that the screw rod 19 can drive the third fixed block 18 and the fourth fixed block 20 to move in opposite directions or back to back, thereby driving the first movable plate 5 and the second movable plate 6 to move in opposite directions or back to back, and thus the notch between the first movable plate 5 and the second movable plate 6 can be increased or reduced, thereby adjusting the light area transmitted by the LED light source 16 during irradiation and being convenient for adjusting the irradiation range; simultaneously, can drive apron 9 through push rod motor 10 and take place the slope, the angle of the adjustment irradiation of being convenient for like this, then drive first gear 11 through first rotating electrical machines 12 and rotate, first gear 11 through with the second gear 14 between the meshing transmission drive dwang 15 take place to rotate, the position that like this adjustable level shines synthesizes foretell adjustment, adjustment light position and light scope that can be convenient have improved flexibility and the convenience of using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An LED lamp capable of adjusting an irradiation range comprises a shell (1) and is characterized in that a rectangular mounting hole is formed in the bottom inside the shell (1), a light-transmitting plate (4) is mounted in the mounting hole, a first moving plate (5) and a second moving plate (6) are arranged inside the shell (1), the first moving plate (5) is slidably mounted inside the second moving plate (6), triangular notches are formed in adjacent ends of the first moving plate (5) and the second moving plate (6), a first fixing block (3) and a fourth fixing block (20) are respectively fixed on two sides of the first moving plate (5), a second fixing block (8) and a third fixing block (18) are respectively fixed on two sides of the second moving plate (6), a guide pillar (7) is fixed inside the shell (1), and the guide pillar (7) penetrates through the second fixing block (8) and the first fixing block (3) in a sliding mode, install second rotating electrical machines (17) on the inner wall of casing (1), the output shaft of second rotating electrical machines (17) has lead screw (19), lead screw (19) run through third fixed block (18) and fourth fixed block (20), and lead screw (19) respectively with third fixed block (18), fourth fixed block (20) through revolving to opposite threaded connection, apron (9) are installed at the top of casing (1), LED light source (16) are installed to the bottom of apron (9), the top of apron (9) articulates there is dwang (15), the fixed cover is connected with second gear (14) on dwang (15), the bottom of second gear (14) articulates there is the base of push rod motor (10), the push rod end of push rod motor (10) articulates at the top of apron (9), the top of dwang (15) is rotated and is installed mounting panel (13), first rotating electrical machines (12) are installed to the bottom of mounting panel (13), install first gear (11) on the output shaft of first rotating electrical machines (12).

2. The LED lamp capable of adjusting the irradiation range according to claim 1, wherein the guide post (7) is parallel to the screw rod (19).

3. The LED lamp with the adjustable illumination range according to claim 1, characterized in that the LED light source (16) is positioned right above the light-transmitting plate (4).

4. The LED lamp capable of adjusting the irradiation range according to claim 1, wherein the light-gathering cylinder (2) is fixed at the bottom of the cover plate (9), and the LED light source (16) is positioned inside the light-gathering cylinder (2).

5. The LED lamp capable of adjusting the irradiation range according to claim 1, wherein the housing (1) has a rectangular parallelepiped structure.