CN111351011A

CN111351011A - Electric shock system is prevented in fluorescent lamp installation

Info

Publication number: CN111351011A
Application number: CN202010189119.3A
Authority: CN
Inventors: 吴朋伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-06-30

Abstract

The invention discloses an electric shock prevention system for mounting a fluorescent lamp, which comprises a lamp holder, wherein the lamp holder is of an inverted U-shaped structure, two opposite mounting seats are arranged on two sides of the lamp holder, two electric shock prevention mechanisms are arranged on the side wall of the lamp holder, each electric shock prevention mechanism comprises a control panel arranged on the side wall of the lamp holder, a mounting groove is formed in the lower wall of the control panel, an arc-shaped groove is formed in the lower wall of the control panel, a slidable arc-shaped plate is arranged in the arc-shaped groove, a limiting mechanism used for preventing the arc-shaped plate from falling off is arranged in the arc-shaped groove, an arc-shaped cavity is arranged in the control panel, the inner wall, close to the right end, of the arc-shaped cavity is connected with a movable magnetic block in a sliding mode, the inner wall. The invention can avoid the electric shock condition when people install the lamp tube when the switch is turned on, can also ensure the brightness of the lamp tube and improve the heat radiation performance of the lamp tube.

Description

Electric shock system is prevented in fluorescent lamp installation

Technical Field

The invention relates to the technical field of lamps, in particular to an electric shock prevention system for mounting a fluorescent lamp.

Background

The fluorescent lamp can often use in people's daily life, and the fluorescent tube of fluorescent lamp is long and thin cylindric, installs the both ends of fluorescent tube on the lamp stand to with the contact of electrically conductive contact, can normal use, however, current lamp stand has following problem:

1. because people do not know whether the switch is in an open state or a closed state before the lamp tube is installed, when people install the lamp tube, if the switch is not closed in advance, the phenomenon of electric shock is easy to occur, and when the lamp tube is not completely installed, the lamp tube is easily burnt out due to sudden power on of the lamp tube;

2. when the fluorescent lamp is used for a long time, a large amount of dust adheres to the lamp tube, the brightness of the lamp tube is easily influenced due to the fact that more and more dust is accumulated, the heat dissipation performance of the lamp tube is reduced, the lamp tube is easily burnt out, if manual dust removal is carried out, people need to climb to a high place to wipe the lamp tube through tools such as rags, the lamp tube is fragile, the lamp tube is easily broken if force is improperly applied, and certain danger is caused when people climb to the high place;

3. in many places, such as classrooms of schools and the like, lamp holders of fluorescent lamps are hung on ceilings through long wires, and once wind blows, the lamp holders are easy to shake, the lamp tubes are easy to loosen and fall off, and certain dangers are caused.

Therefore, it is necessary to design a daylight lamp installation electric shock prevention system to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an electric shock prevention system for mounting a fluorescent lamp.

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

an electric shock prevention system for fluorescent lamp installation comprises a lamp holder, wherein the lamp holder is of an inverted U-shaped structure, two opposite installation seats are arranged on two sides of the lamp holder, two electric shock prevention mechanisms are arranged on the side wall of the lamp holder, the electric shock prevention mechanisms comprise control plates arranged on the side wall of the lamp holder, an installation groove is formed in the lower wall of the control plates, an arc-shaped groove is formed in the lower wall of the control plates, a slidable arc-shaped plate is arranged inside the arc-shaped groove, a limiting mechanism for preventing the arc-shaped plate from falling is arranged in the arc-shaped groove, an arc-shaped cavity is arranged inside the control plates, a movable magnetic block is connected to the inner wall, close to the right end, of the arc-shaped cavity, close to the middle portion, an electromagnetic block is fixedly connected to the inner wall, opposite poles of the electromagnetic block and the movable magnetic block attract, the lamp holder lateral wall is equipped with two dust removal mechanisms.

Preferably, stop gear includes the stationary blade of fixed connection at the arc wall inner wall, the stationary blade is located the middle part of arc, the equal fixedly connected with limiting plate of lateral wall that the arc is close to both ends.

Preferably, the dust removal mechanism comprises a sliding groove arranged on the side wall of the lamp holder, a sliding block capable of sliding left and right is arranged inside the sliding groove, the lower wall of the sliding block is fixedly connected with the upper wall of the control panel, an adjusting cavity is arranged inside the lamp holder, a heat collecting plate is embedded inside the lamp holder and located between the adjusting cavity and the sliding groove, a magnetic plate is connected inside the adjusting cavity in a sealing and sliding mode and is attracted with the sliding block in a heteropolar mode, two side walls opposite to the adjusting cavity are provided with a transverse pipe through an exhaust passage, one end, far away from the exhaust passage, of the adjusting cavity is filled with a thermal expansion medium, a plurality of air nozzles are arranged in the lower pipe through the exhaust passage, and a sponge layer.

Preferably, the distance between the fixing piece and the lower inner wall of the arc-shaped groove is greater than the sum of the thicknesses of the arc-shaped plate and the sponge layer, and the distance between the fixing piece and the lower inner wall of the arc-shaped groove is less than the sum of the thicknesses of the arc-shaped plate, the sponge layer and the limiting plate.

The invention has the following beneficial effects:

1. compared with the prior art, the lamp tube mounting device is provided with the electric shock prevention mechanism, when the lamp tube is mounted, if the switch is in an open state, the electromagnetic block can attract the movable magnetic block to move, further attract the permanent magnetic block to move, drive the arc-shaped plate to rotate, block the mounting groove, and people cannot mount the lamp tube on the lamp holder, so that the electric shock condition caused by mounting the lamp tube when the switch is opened by people is avoided;

2. compared with the prior art, when the lamp tube is normally used after being installed, the arc-shaped plate rotates to support the lamp tube and prevent the lamp tube from falling off;

3. compared with the prior art, the dust removal mechanism is arranged, after the lamp tube is used for a long time, the lamp tube can release large heat, so that a thermal expansion medium expands to push the magnetic plate to move, the control plate is driven by the sliding block to move, dust on the side wall of the lamp tube can be erased through the sponge layer when the arc plate moves, air in the adjusting cavity is extruded into the transverse tube and then is sprayed out from the air nozzle when the magnetic plate moves, the dust on the side wall of the lamp tube can be blown off, the brightness of the lamp tube can be ensured, the heat dissipation performance of the lamp tube can be improved, and the lamp tube can be prevented from.

Drawings

FIG. 1 is a schematic structural diagram of an anti-electric shock system for a fluorescent lamp according to the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

In the figure: the device comprises a lamp holder 1, an adjusting cavity 2, an exhaust channel 3, a transverse tube 4, a magnetic plate 5, a heat collecting plate 6, a sliding groove 7, a sliding block 8, a control plate 9, a mounting seat 10, an arc-shaped cavity 11, a movable magnetic block 12, an electromagnetic block 13, an arc-shaped groove 14, an arc-shaped plate 15, a permanent magnetic block 16, a limiting plate 17, a sponge layer 18 and a fixing sheet 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electric shock protection system for fluorescent lamp installation comprises a lamp holder 1, the lamp holder 1 is of an inverted U-shaped structure, two opposite installation seats 10 are arranged on two sides of the lamp holder 1, two electric shock protection mechanisms are arranged on the side wall of the lamp holder 1, each electric shock protection mechanism comprises a control panel 9 arranged on the side wall of the lamp holder 1, the lower wall of the control panel 9 is provided with an installation groove, the angle of the installation groove is a major angle, the lower wall of the control panel 9 is provided with an arc-shaped groove 14, a slidable arc-shaped plate 15 is arranged inside the arc-shaped groove 14, the arc-shaped groove 14 and the arc-shaped plate 15 are in a fan-ring shape, an arc-shaped cavity 11 is arranged inside the control panel 9, the inner wall of the arc-shaped cavity 11 close to the right end is slidably connected with a movable magnetic block 12, the inner wall of the arc, and the permanent magnet is connected in parallel with a circuit in the mounting base 10, the connection mode is the prior art and is not described herein, and a permanent magnet 16 which is attracted to the moving magnet 12 in a different polarity is embedded in the side wall of the arc-shaped plate 15.

The side wall of the lamp holder 1 is provided with two dust removing mechanisms, the dust removing mechanism comprises a sliding groove 7 arranged on the side wall of the lamp holder 1, a sliding block 8 capable of sliding left and right is arranged inside the sliding groove 7, the sliding block 8 is made of a magnetic material, the lower wall of the sliding block 8 is fixedly connected with the upper wall of a control panel 9, an adjusting cavity 2 is arranged inside the lamp holder 1, a heat collecting plate 6 is embedded inside the lamp holder 1, the heat collecting plate 6 is located between the adjusting cavity 2 and the sliding groove 7, the inner sealing sliding connection of the adjusting cavity 2 is provided with a magnetic plate 5, the magnetic plate 5 and the sliding block 8 are attracted in different poles, two side walls opposite to the adjusting cavity 2 are provided with a transverse pipe 4 through an exhaust passage 3 in a communicated mode, one end, far₂、N₂Etc, violently manage 4 lower walls intercommunications of pipe and be equipped with a plurality of air vents, arc 15 inner circle lateral wall fixedly connected with sponge layer 18, sponge layer 18 can prevent that arc 15 from causing wearing and tearing to the fluorescent tube, plays certain guard action to the fluorescent tube, is worth noting, and in this device, lamp stand 1 all adopted the heat conduction material to make with control panel 9, conveniently with the heat transfer of fluorescent tube to adjust in the chamber 2.

Be equipped with the stop gear who is used for preventing arc 15 from dropping in arc 14, stop gear includes fixed connection at the stationary blade 19 of 14 inner walls of arc, stationary blade 19 is located the middle part of arc 14, arc 15 is close to the equal fixedly connected with limiting plate 17 of lateral wall at both ends, distance between the inner wall is greater than the sum of the thickness of arc 15 and sponge layer 18 under stationary blade 19 and arc 14, distance between the inner wall is less than arc 15 under stationary blade 19 and the arc 14, the thickness sum of sponge layer 18 and limiting plate 17, prevent that arc 15 from sliding out in arc 14 and dropping.

When the lamp tube is installed, if the switch is in an open state, current passes through the electromagnetic block 13, so that the electromagnetic block 13 generates magnetism, the movable magnetic block 12 can be attracted to move, the movable magnetic block 12 drives the permanent magnetic block 16 to move, thereby driving the arc-shaped plate 15 to rotate a certain angle in the arc-shaped groove 14, the gap part of the arc-shaped plate 15 completely enters the arc-shaped groove 14, at this time, the lamp tube can not be embedded into the mounting groove of the control plate 9, namely, the lamp tube can not be installed on the lamp holder, the switch is only turned off, the magnetism of the electromagnetic block 13 disappears, the movable magnetic block 12 slides down to the rightmost end of the arc-shaped cavity 11 under the action of self gravity, and simultaneously attracts the permanent magnetic block 16 to move, thereby driving the arc-shaped plate 15 to rotate, completely rotating the gap of the arc-shaped plate 15 to the right lower end, at the moment, the lamp tube can be placed in the mounting groove of the control panel 9 and the two ends of the lamp tube are mounted on the mounting seat 10.

It is worth noting that after the lamp tube is installed, when the lamp tube is normally used, the switch is turned on, the arc-shaped plate 15 can also rotate, the lower end of the lamp tube can be supported, and the lamp tube is prevented from falling.

When the lamp tube is used for a long time, higher heat can be released, the heat is transferred to the lamp holder 1 and then is transferred to the heat collecting plate 6, so that the temperature in the adjusting cavity 2 rises, the thermal expansion medium expands to push the magnetic plate 5 to move, the magnetic plate 5 attracts the sliding block 8 to move when moving, the control plate 9 is driven to move, the arc plate 15 in the control plate 9 also moves along with the arc plate, and the sponge layer 18 on the side wall of the arc plate 15 can wipe off the dust attached to the side wall of the lamp tube close to the two ends when moving.

The magnetic plate 5 can extrude the air in the adjusting cavity 2 into the transverse pipe 4 through the exhaust passage 3 in the moving process, and the air is sprayed out from the air spraying port, so that the dust attached to the side wall of the lamp tube close to the middle part can be blown down, when the lamp tube is not used, the temperature is gradually reduced, the thermal expansion medium begins to shrink, the magnetic plate 5 can be pushed to move in the opposite direction under the action of external air pressure, the arc-shaped plate 15 also moves along with the magnetic plate, and the dust on the side wall of the lamp tube is further erased.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a daylight lamp installation protection against electric shock system, includes lamp stand (1), U type structure of lamp stand (1) for invering, lamp stand (1) both sides are equipped with two relative mount pads (10), its characterized in that: the lamp holder is characterized in that two electric shock preventing mechanisms are arranged on the side wall of the lamp holder (1), each electric shock preventing mechanism comprises a control plate (9) arranged on the side wall of the lamp holder (1), an installation groove is formed in the lower wall of the control plate (9), an arc-shaped groove (14) is formed in the lower wall of the control plate (9), a slidable arc-shaped plate (15) is arranged inside the arc-shaped groove (14), a limiting mechanism used for preventing the arc-shaped plate (15) from falling off is arranged in the arc-shaped groove (14), an arc-shaped cavity (11) is arranged inside the control plate (9), a movable magnetic block (12) is connected to the inner wall, close to the right end, of the arc-shaped cavity (11), close to the middle part, an electromagnetic block (13) is fixedly connected to the inner wall of the arc-shaped cavity (11), the electromagnetic block (13) and the movable magnetic block (12) are attracted in different poles, the electromagnetic block (13) is electrically connected with, the side wall of the lamp holder (1) is provided with two dust removal mechanisms.

2. A daylight lamp mounting electric shock preventing system as claimed in claim 1, wherein: stop gear includes stationary blade (19) of fixed connection at arc wall (14) inner wall, stationary blade (19) are located the middle part of arc wall (14), arc (15) are close to equal fixedly connected with limiting plate (17) of lateral wall at both ends.

3. A daylight lamp mounting electric shock preventing system as claimed in claim 1, wherein: the dust removing mechanism comprises a sliding groove (7) arranged on the side wall of the lamp holder (1), a sliding block (8) capable of sliding left and right is arranged in the sliding groove (7), the lower wall of the sliding block (8) is fixedly connected with the upper wall of the control panel (9), the lamp holder (1) is internally provided with an adjusting cavity (2), a heat collecting plate (6) is embedded in the lamp holder (1), the heat collecting plate (6) is positioned between the adjusting cavity (2) and the sliding groove (7), the inner part of the adjusting cavity (2) is hermetically and slidably connected with a magnetic plate (5), the magnetic plate (5) and the sliding block (8) are attracted in different poles, the opposite side walls of the two adjusting cavities (2) are communicated with a transverse pipe (4) through an exhaust passage (3), one end of the adjusting cavity (2) far away from the exhaust passage (3) is filled with a thermal expansion medium, the lower wall of the transverse pipe (4) is communicated with a plurality of air nozzles, and the side wall of the inner ring of the arc-shaped plate (15) is fixedly connected with a sponge layer (18).

4. A daylight lamp mounting electric shock preventing system as claimed in claim 2, wherein: the distance between the lower inner walls of the fixing piece (19) and the arc-shaped groove (14) is larger than the sum of the thicknesses of the arc-shaped plate (15) and the sponge layer (18), and the distance between the lower inner walls of the fixing piece (19) and the arc-shaped groove (14) is smaller than the sum of the thicknesses of the arc-shaped plate (15), the sponge layer (18) and the limiting plate (17).