CN214745201U

CN214745201U - Prevent LED lighting device of electric shock short circuit

Info

Publication number: CN214745201U
Application number: CN202120983970.3U
Authority: CN
Inventors: 徐满妹
Original assignee: Guangzhou Stars Energy Saving Technology Co ltd
Current assignee: Guangzhou Stars Energy Saving Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-16
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to a light-emitting diode (LED) lighting device for preventing electric shock short circuit, which comprises a mounting plate; the LED lamp comprises a mounting plate, a lamp holder, a lamp tube, electric contact pieces and a lamp holder, wherein the left side and the right side of the front side of the mounting plate are both provided with an electrified frame, the lamp holder is arranged between the two electrified frames, the inner side of the lamp holder is inserted with the LED lamp tube, and the opposite sides of the lamp holder and the electrified frame are both fixed with the electric contact pieces which are mutually contacted, so that the lamp holder can be normally electrified when returning to a high place after being lowered and replaced; two the back of the body one side of circular telegram frame all is provided with actuating mechanism and is used for driving the lift of lighting fixture. This prevent LED lighting device of electric shock short circuit through setting up lighting fixture and circular telegram frame, sets up traditional lighting fixture into the split formula in the design, replaces to fix on the wall body by the mounting panel, and simultaneously usable stay cord can put down the lighting fixture, thereby reduces its height and presses close to ground, and then does not need the ladder to ascend a height and can tear open and trade the LED fluorescent tube, has reached convenient change and safe effect.

Description

Prevent LED lighting device of electric shock short circuit

Technical Field

The utility model relates to a LED lighting apparatus technical field.

Background

The light emitting diode is a commonly used light emitting device, emits light by energy released by recombination of electrons and holes, is widely applied in the field of illumination, can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices and the like, the electronic element appears early in 1962, can only emit red light with low luminosity at the early stage, and other versions of monochromatic light are developed later, the light emitted up to now can be spread over visible light, infrared light and ultraviolet light, the luminosity is also improved to a certain luminosity, the application is also taken as an indicator light, a display panel and the like at the beginning, and the light emitting diode is widely applied to displays and illumination with continuous progress of technology.

The existing household LED illuminating lamp is generally arranged at the high position of a wall body, when a lamp tube needs to be replaced, the lamp tube needs to be replaced by a ladder, and the lamp tube is difficult to operate and unsafe, so that the LED illuminating device capable of preventing electric shock and short circuit is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a prevent LED lighting device of electric shock short circuit, solved present domestic LED light and generally all set up the eminence at the wall body, need utilize the ladder to assist the change when needing to change the fluorescent tube, be difficult to operate unsafe problem simultaneously.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an electric-shock short-circuit-resistant LED lighting device comprises a mounting plate; the LED lamp comprises a mounting plate, a lamp holder, a lamp tube, electric contact pieces and a lamp holder, wherein the left side and the right side of the front side of the mounting plate are both provided with an electrified frame, the lamp holder is arranged between the two electrified frames, the inner side of the lamp holder is inserted with the LED lamp tube, and the opposite sides of the lamp holder and the electrified frame are both fixed with the electric contact pieces which are mutually contacted, so that the lamp holder can be normally electrified when returning to a high place after being lowered and replaced; two the back of the body one side of circular telegram frame all is provided with actuating mechanism and is used for driving the lift of lighting fixture.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, actuating mechanism includes the installation piece, the mounting groove has been seted up to the inboard of installation piece.

Further, the inner wall rear side fixed mounting of mounting groove has servo motor, the inner wall front side fixed mounting of mounting groove has the connecting plate.

Furthermore, the output shaft of the servo motor is fixedly provided with a rotating shaft movably connected with the connecting plate, and the outer side of the rotating shaft is fixedly provided with a partition plate.

Furthermore, the baffle is located the centre of pivot, the outside fixed mounting of pivot has the quantity to be two and be located the stay cord of baffle front and back both sides respectively, stay cord and lighting fixture fixed connection.

Further, unilateral two perforations extending to the right side of the electrified frame are formed in the left side of the electrified frame, the two pull ropes respectively penetrate through the two perforations, and the inner bottom wall of each perforation is in a convex arc shape.

Furthermore, a bearing is fixedly mounted on the inner side of the connecting plate, and the inner side of the bearing is fixedly connected with the outer side of the rotating shaft.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

this prevent LED lighting device of electric shock short circuit through setting up lighting fixture and circular telegram frame, sets up traditional lighting fixture into the split formula in the design, replaces to fix on the wall body by the mounting panel, and simultaneously usable stay cord can put down the lighting fixture, thereby reduces its height and presses close to ground, and then does not need the ladder to ascend a height and can tear open and trade the LED fluorescent tube, has reached convenient change and safe effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top cross-sectional view of the mounting block structure of the present invention;

fig. 3 is an enlarged view of the structure of fig. 1 according to the present invention at a.

In the drawings, the components represented by the respective reference numerals are listed below:

the lightning protection device comprises a mounting plate 1, a lamp holder 2, an LED lamp tube 3, an electric contact 4, a mounting block 5, a mounting groove 6, a servo motor 7, a connecting plate 8, a rotating shaft 9, a partition plate 10, a pull rope 11, a 12-way power supply frame and a 13 lightning protection device.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-3, an electric-shock short-circuit preventing LED lighting device in this embodiment includes a mounting board 1.

The left and right sides of 1 front side of mounting panel all is provided with circular telegram frame 12, two perforation that extend to its right side have been seted up in the left side of unilateral circular telegram frame 12, two stay cords 11 pass two perforation respectively, the fenestrate interior diapire is bellied arc, be provided with lighting fixture 2 between two circular telegram frames 12, the inboard of lighting fixture 2 is pegged graft and is had LED fluorescent tube 3, lighting fixture 2 all is fixed with the electric contact 4 of mutual contact with circular telegram frame 12 relative one side for support lighting fixture 2 descends to return to the eminence after tearing open and change and normally to lead to the electricity.

The opposite sides of the two electrified racks 12 are provided with driving mechanisms for driving the lamp racks 2 to lift.

Actuating mechanism is including installation piece 5, installation groove 6 has been seted up to installation piece 5's inboard, the inner wall rear side fixed mounting of installation groove 6 has servo motor 7, the inner wall front side fixed mounting of installation groove 6 has connecting plate 8, the inboard fixed mounting of connecting plate 8 has the bearing, the inboard of bearing and the outside fixed connection of pivot 9, servo motor 7's output shaft department fixed mounting has pivot 9 with 8 swing joint of connecting plate, the outside fixed mounting of pivot 9 has baffle 10, baffle 10 is located the centre of pivot 9, the outside fixed mounting of pivot 9 has quantity to be two and be located the stay cord 11 of baffle 10 front and back both sides respectively, stay cord 11 and lighting fixture 2 fixed connection.

The working principle of the above embodiment is as follows: this prevent LED lighting device of electric shock short circuit, through setting up lighting fixture 2 and electrical rack 12, set up traditional lighting fixture 2 into the split formula in the design, replace fixing on the wall body by mounting panel 1, and when needing to change LED fluorescent tube 3, can start servo motor 7, servo motor 7 drive pivot 9 is rotatory, can make stay cord 11 stretch out installation piece 5, and then utilize stay cord 11 to put down lighting fixture 2, thereby reduce its height and press close to ground, and then do not need the ladder to ascend a height and can dismantle LED fluorescent tube 3, and in the consideration of the circular telegram nature, change the conventional mode of using the wire rod circular telegram into contact electricity 4 and come the circular telegram, set up lightning protection device 13 simultaneously and prevent the electric shock short circuit of thunderstorm weather, convenient change and safe effect have been reached.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An electric-shock short-circuit-proof LED lighting device comprises a mounting plate (1);

the method is characterized in that: the LED lamp is characterized in that the left side and the right side of the front side of the mounting plate (1) are respectively provided with an electrified frame (12), a lamp holder (2) is arranged between the two electrified frames (12), the inner side of the lamp holder (2) is inserted with an LED lamp tube (3), and electric contact pieces (4) which are mutually contacted are fixed on the opposite sides of the lamp holder (2) and the electrified frames (12) and are used for supporting the lamp holder (2) to normally electrify when the lamp holder (2) returns to a high place after descending and replacement;

two the back of the body side of the electrified frame (12) all is provided with a driving mechanism for driving the lamp frame (2) to lift.

2. The electric shock short circuit prevention LED lighting device as claimed in claim 1, wherein the driving mechanism comprises a mounting block (5), and a mounting groove (6) is formed on the inner side of the mounting block (5).

3. The electric shock short circuit prevention LED lighting device as claimed in claim 2, wherein a servo motor (7) is fixedly installed on the rear side of the inner wall of the installation groove (6), and a connecting plate (8) is fixedly installed on the front side of the inner wall of the installation groove (6).

4. The electric shock short circuit prevention LED lighting device as claimed in claim 3, wherein a rotating shaft (9) movably connected with the connecting plate (8) is fixedly installed at an output shaft of the servo motor (7), and a partition plate (10) is fixedly installed at the outer side of the rotating shaft (9).

5. The LED lighting device capable of preventing electric shock short circuit according to claim 4, wherein the partition plate (10) is located in the middle of the rotating shaft (9), two pull ropes (11) are fixedly installed on the outer side of the rotating shaft (9) and located on the front side and the rear side of the partition plate (10) respectively, and the pull ropes (11) are fixedly connected with the lamp holder (2).

6. The electric shock short circuit preventing LED lighting device as claimed in claim 5, wherein the left side of the single-side electric frame (12) is provided with two through holes extending to the right side thereof, the two pull ropes (11) respectively pass through the two through holes, and the inner bottom wall of the through hole is in a convex arc shape.

7. The electric shock short circuit prevention LED lighting device as claimed in claim 6, characterized in that a bearing is fixedly mounted on the inner side of the connecting plate (8), and the inner side of the bearing is fixedly connected with the outer side of the rotating shaft (9).