CN210004342U

CN210004342U - LED lamp capable of adjusting angle

Info

Publication number: CN210004342U
Application number: CN201921201077.XU
Authority: CN
Inventors: 唐柏荣
Original assignee: SHENZHEN FEIYETAI ELECTRONICS Co Ltd
Current assignee: SHENZHEN FEIYETAI ELECTRONICS Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-01-31
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses an but angle regulation's LED lamp, including the handle, two connection pieces and two at least LED modules, every 0 connection piece is connected with the 2 end of every 1LED module respectively, the handle includes that 3 handle body and two set up respectively in the linking arm at handle body both ends, every 4 connecting arm is articulated with 5 connection piece, be provided with a plurality of through-holes on every 6 connection piece, the circumference evenly distributed of articulated department of linking arm and connection piece is encircleed to the through-hole, be provided with second through-hole on every linking arm, the screw rod of fixed screw passes second through-hole, the second through-hole is connected with the nut, but above-mentioned angle regulation's LED lamp, the linking arm is articulated with the connection piece, but the linking arm rotates relatively, thereby drive LED module rotation direction, realize the angle regulation of LED lamp, after the angle regulation is accomplished, the screw rod of fixed screw passes second through-hole, the second through-hole is connected with the nut, make.

Description

LED lamp capable of adjusting angle

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to but angle regulation's LED lamp.

Background

However, the light projection angle of the existing LED lamp is generally fixed, so that the lamp can only illuminate a certain specified area, the illumination range of the LED lamp is very limited, the LED lamp cannot meet the light projection requirements of various illumination places, and the universality is poor.

Disclosure of Invention

The utility model aims to solve the technical problem that an angle-adjustable's LED lamps are provided, the angle of lamps and lanterns can be adjusted.

In order to solve the technical problem, the utility model discloses a as follows technical scheme:

But angle regulation's LED lamp, it is including handle, two connection pieces and two at least LED modules, every 0 connection piece respectively with the 2 end connection of every 1LED module, the handle include 3 handle body and two set up respectively in the linking arm at handle body both ends, every 4 connecting arm is articulated with connection piece, is provided with a plurality of through-holes on every connection piece, the through-hole encircles the articulated department circumference evenly distributed of linking arm and connection piece is provided with second through-hole on every linking arm, and the screw rod of set screw passes the through-hole, second through-hole and nut are connected.

Preferably, each connecting piece is hinged to the end of each LED module, each connecting piece is provided with arc-shaped through holes with the number equal to that of the LED module, each arc-shaped through hole is arranged corresponding to the LED module, loose screws are inserted into the arc-shaped through holes, and screws of the loose screws penetrate through the arc-shaped through holes to be fixedly connected with the LED modules.

Preferably, the angle-adjustable LED lamp comprises an power supply box, the power supply box is mounted on the handle body, and a driving power supply is arranged in the power supply box and electrically connected with the LED module.

Preferably, lightning protection devices are arranged in the power box and are electrically connected with the driving power supply.

Preferably, an junction box is arranged on the power supply box, and the driving power supply is electrically connected with the LED module through the junction box.

Preferably, the LED module includes an heat sink, a light source, a lens, reflective paper and tempered glass, a light source accommodating cavity is formed on the front surface of the heat sink, the light source includes an aluminum substrate and a plurality of LED lamp beads uniformly distributed on the aluminum substrate, the aluminum substrate is attached to the light source accommodating cavity, the lens is disposed on the surface of the LED lamp beads, the reflective paper surrounds the lens, and the tempered glass cover is disposed at an opening of the light source accommodating cavity.

Preferably, the LED module comprises a plurality of pressing buckles, the pressing buckles are fixed on two sides of the front face of the radiator through screws, and edges of two sides of the toughened glass are buckled through the pressing buckles.

Preferably, an waterproof ring is arranged at the joint of the tempered glass and the light source accommodating cavity, and a breather is arranged on the back surface of the radiator and can be communicated with the light source accommodating cavity and the outside.

The beneficial technical effects of the utility model reside in that, but above-mentioned angle regulation's LED lamp, linking arm and connection piece are articulated, and the connection piece can be relative the linking arm rotates to drive LED module rotation direction, realize the angle modulation of LED lamp, after angle modulation accomplished, the screw rod of fixed screw passes through-hole, second through-hole are connected with nut, thereby are fixed with the linking arm with the connection piece, make the LED lamp can not be because of gravity automatic change angle, can keep the angle of LED lamp unchangeable for a long time.

Drawings

Fig. 1 is a schematic perspective view of an angle-adjustable LED lamp according to the present invention;

fig. 2 is an exploded schematic view of the angle-adjustable LED lamp of the present invention;

fig. 3 is a schematic view of an exploded structure of the LED module according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further illustrated in with reference to the accompanying drawings and examples.

As shown in fig. 1-2, in embodiments of the present invention, an angle-adjustable LED lamp includes a handle 20, two connecting pieces 30, and at least two LED modules 10, each 0 connecting piece 30 is connected to 2 end of each 1LED module 10, and at least two LED modules 10 are connected to 3, the handle 20 includes a 4 handle body 21 and two connecting arms 22 respectively disposed at two ends of the handle body 21, each 5 connecting arm 22 is hinged to the connecting piece 30, the LED modules 10 are connected to the handle 20, and then the handle 20 is fixed to a mounting object through mounting holes disposed on the handle body 21, so as to implement mounting of the LED lamp, each connecting piece 30 is provided with a plurality of through holes 31, the second through holes 31 are circumferentially and uniformly distributed around the hinged position of the connecting arms 22 and the connecting pieces 30, each connecting arm 22 is provided with a second through hole 23, and a screw of a fixing screw 32 passes through the second through hole 31, the second through hole 23 is connected to the nut, so as to fix the connecting piece 30.

In this embodiment, the connecting arm 22 is hinged to the connecting sheet 30, and the connecting sheet 30 can rotate relative to the connecting arm 22, so as to drive the rotation direction of the LED module 10, and to adjust the angle of the LED lamp, after the angle adjustment is completed, the screw of the fixing screw 32 passes through the th through hole 31 and the second through hole 23 to be connected with the nut, so that the connecting arm 22 is fixed to the connecting sheet 30, the angle of the LED lamp cannot be automatically changed due to gravity, and the angle of the LED lamp can be kept unchanged for a long time.

Preferably, each connecting plate 30 is hinged to the end of each LED module 10, so as to adjust the angle of a single LED module 10, in addition, the connecting plate 31 is provided with arc through holes 33 with the number equal to that of the LED modules 10, each arc through hole 33 is arranged corresponding to the LED module 10, loose screws 34 are inserted into the arc through holes 33, the screws of the loose screws 34 penetrate through the arc through holes 33 and are fixedly connected with the LED modules 10, when the angle of a single LED module 10 needs to be adjusted, the loose screws 34 are loosened, then the LED module 10 is rotated, and after the angle of the LED module 10 is adjusted, the loose screws 34 are tightened, so that the relative angle between the LED module 10 and the connecting plate 31 cannot be automatically changed due to gravity, and the angle of the LED module 10 can be kept unchanged for a long time.

Preferably, the angle-adjustable LED lamp comprises power supply box 40, the power supply box 50 is fixedly mounted on the handle body 21 through screws, a driving power supply is arranged in the power supply box 40, and the driving power supply is electrically connected with the LED module 10, the power supply box 40 is in a modular design, is mounted outside the LED module 10, can be freely replaced, and is convenient to use.

Preferably, lightning protection devices are further disposed in the power box 40, and are electrically connected to the driving power supply to prevent the LED module 10 from being damaged by lightning strike, a junction box 50 is disposed on the power box 40, and the driving power supply is electrically connected to the LED module 10 through the junction box 50, so that the wiring is convenient and waterproof.

As shown in fig. 3, the LED module 10 includes an heat sink 11, a light source 12, a lens 13, reflective paper 14, and tempered glass 16, a light source accommodating cavity 110 is formed on the front surface of the heat sink 11, the light source 12 includes an aluminum substrate 121 and a plurality of LED beads 122 uniformly distributed on the aluminum substrate 121, the aluminum substrate 121 is attached to and mounted in the light source accommodating cavity 110, the lens 13 is disposed on the surface of the LED beads 122, the reflective paper 14 surrounds the lens 13, and the tempered glass 16 covers an opening of the light source accommodating cavity 110.

Preferably, the LED module 10 further includes a plurality of pressing buckles 17, the pressing buckles 17 are fixed to two sides of the front surface of the heat sink 11 through screws, and the pressing buckles 17 buckle two side edges of the tempered glass 16 to fix the tempered glass 16.

Preferably, an waterproof ring 15 is arranged at the joint of the tempered glass 16 and the light source accommodating cavity 110, the waterproof ring 15 plays a role of sealing and waterproofing, a respirator 18 is arranged on the back of the heat sink 11, the respirator 18 can connect the light source accommodating cavity 11 with the outside, air pressure inside and outside the light source accommodating cavity 11 in a sealed state is guaranteed, and the lamp can better radiate heat, a waterproof joint 19 is further arranged on the back of the heat sink 11, the LED module 10 is connected with a driving power supply through the waterproof joint 19, the waterproof joint 19 plays a role of waterproofing, and in addition, the waterproof joint 19 can prevent the connection terminal of the LED module 10 from being pulled to interrupt the connection with the driving power supply.

The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.

Claims

The LED lamp capable of adjusting the angle is characterized by comprising a handle, two connecting pieces and at least two LED modules, wherein each connecting piece is respectively connected with the end of each LED module, each handle comprises a handle body and two connecting arms respectively arranged at the two ends of the handle body, each connecting arm is hinged with the connecting piece, each connecting piece is provided with a plurality of through holes, the through holes are uniformly distributed around the hinged part of the connecting arms and the connecting pieces in the circumferential direction, each connecting arm is provided with second through holes, and a screw rod of a fixing screw penetrates through the second through holes and the nut to be connected with the second through holes.
2. The LED lamp with the adjustable angle of claim 1, wherein each connecting piece is hinged with the end of each LED module, the connecting pieces are provided with arc-shaped through holes with the number equal to that of the LED modules, each arc-shaped through hole is arranged corresponding to the LED module, loose screws are inserted into the arc-shaped through holes, and the screws of the loose screws penetrate through the arc-shaped through holes to be fixedly connected with the LED modules.
3. The angle-adjustable LED lamp according to claim 2, wherein the angle-adjustable LED lamp comprises power supply boxes, the power supply boxes are mounted on the handle body, and driving power supplies are arranged in the power supply boxes and electrically connected with the LED modules.
4. The LED lamp with adjustable angle of claim 3, wherein an lightning arrester is disposed in the power box and electrically connected to the driving power supply.
5. The angle-adjustable LED lamp as claimed in claim 3, wherein the power supply box is provided with junction box, and the driving power supply is electrically connected with the LED module through the junction box.
6. The angle-adjustable LED lamp according to claim 3, wherein the LED module comprises an heat sink, a light source, a lens, reflective paper and toughened glass, a light source accommodating cavity is formed in the front face of the heat sink, the light source comprises an aluminum substrate and a plurality of LED lamp beads uniformly distributed on the aluminum substrate, the aluminum substrate is attached to and mounted in the light source accommodating cavity, the lens is arranged on the surface of the LED lamp beads, the reflective paper surrounds the lens, and the toughened glass cover is arranged at an opening of the light source accommodating cavity.
7. The angle adjustable LED lamp of claim 6, wherein: the LED module comprises a plurality of pressing buckles, the pressing buckles are fixed on two sides of the front face of the radiator through screws, and edges of two sides of the toughened glass are buckled through the pressing buckles.
8. The LED lamp with the adjustable angle of claim 6, wherein the connection between the tempered glass and the light source accommodating cavity is provided with an waterproof ring, and the back of the heat sink is provided with a breather which can communicate the light source accommodating cavity with the outside.