A kind of the grid box and its fluorescent tube mounting base of LED lamp tube
Technical field
The utility model is related to the grid boxes and its fluorescent tube of LED illumination device technical field more particularly to a kind of LED lamp tube
Mounting base.
Background technology
LED lamp tube is also commonly called as LED light pipe, LED fluorescent lamp tube, LED daylight lamp, and light source is using LED as illuminator, phase
Compared with traditional fluorescent tube, light efficiency higher, more energy saving, the service life is longer.Semi-conductor electricity light source, light is soft, color
It is pure, be conducive to the sight protectio of people, become most ideal product of the current stage instead of fluorescent tube.Office, exhibition room,
When the more public place of the personnel such as retail shop, supermarket uses LED lamp tube as lighting apparatus, because grid box have it is easy for installation,
The advantages that being easy to wiring, frequently with Grille lamp box mounted LED lamp pipe.
The mounting base of mounted LED lamp pipe, including the mounting base sheet made of insulating materials are used in traditional Grille lamp box
Body is provided in the mounting seat body and is inserted into hole for the needle tubing of mounted LED lamp pipe, needle tubing insert in the hole be connected with it is made of copper
Needle tubing, needle tubing are directly electrically connected with conducting wire.
Its existing deficiency is, in mounted LED lamp pipe, if forgetting to cut off circuit, can there is certain security risk.
Utility model content
The first of the utility model is designed to provide a kind of fluorescent tube mounting base, when having mounted LED lamp pipe, can cut off electricity
The advantages of road, protection worker safety.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of fluorescent tube mounting base,
Including mounting seat body, the mounting seat body includes mounting portion for installing fluorescent tube and is connected made of insulating materials
Portion, the mounting portion are connect with interconnecting piece;The inner cavity of cylindrical type is provided in the mounting portion, the interior intracavitary is connected with
The movable part made of insulating materials, is provided with sliding rail on the inner wall of the inner cavity, and the sliding rail includes axially disposed axis
To section and circumferentially arranged circumferential sections, axial direction part is connected to one end of circumferential sections and extends to interconnecting piece, on the movable part
It is provided with the sliding block coordinated with sliding rail;The needle tubing for the perforation movable part being made of an electrically conducting material, institute are connected on the movable part
State interconnecting piece and be connected with the thimble being made of an electrically conducting material, be provided between the thimble and the interconnecting piece for make thimble to
The telescopic component that movable part squeezes, the thimble is electrically connected with conducting wire, when the sliding block is placed in one of circumferential sections far from axial direction part
The thimble is abutted with the needle tubing when end, when the sliding block is placed in other positions in sliding rail, the thimble and the needle tubing
It is detached from and abuts.
Implement above-mentioned technical proposal, movable part is connected with needle tubing, and interconnecting piece is connected with thimble, because needle tubing and thimble are all used for
Conduction, for necessary security consideration, movable part and interconnecting piece are all made of insulating materials;Sliding block coordinates with sliding rail so that living
Moving part can be circumferentially rotated along the circumferential sections of sliding rail or along sliding rail axial direction part sliding extension;Thimble drives effect telescopic component
Under, it is squeezed always to movable part, and abutted with movable part, when sliding block is placed in the one end of circumferential sections far from axial direction part, thimble is proper
Good to be abutted with needle tubing, circuit communication, when sliding block is placed in other positions in sliding rail, thimble is abutted with needle tubing disengaging, circuitry cuts.
The vacant fluorescent tube mounting base, sliding block are placed in axial direction part, and thimble does not abut with needle tubing, and circuit is in dissengaged positions,
When fluorescent tube is installed, first the stitch of fluorescent tube is inserted into needle tubing, and trial fluorescent tube slightly inside Compressive activities part so that stitch
It is fully inserted into needle tubing, is then slightly turned fluorescent tube, fluorescent tube drives movable part rotation, until apparent feeling can not rotate
When, activity is to the one end of circumferential sections far from axial direction part for sliding block, and thimble is abutted with needle tubing, circuit communication;If the fluorescent tube mounting base
It is already installed with fluorescent tube, when fluorescent tube has damaged, when needing to remove lamp tube replacement, the operating procedure with installation fluorescent tube is on the contrary, elder generation
It is slightly turned fluorescent tube, fluorescent tube drives movable part rotation, while thimble is abutted with needle tubing disengaging, circuitry cuts, until apparent sense
Feel be when can not rotate, and trial fluorescent tube slightly inside Compressive activities part, and section moves sliding block in an axial direction, and movable part is to peace
It is acted in dress portion, the stitch of fluorescent tube is detached from from needle tubing, removes fluorescent tube, then the fluorescent tube more renewed.This fluorescent tube mounting base, installation
When LED lamp tube, circuit can be cut off, protects the safety of staff.
Further, the telescopic component includes the movable span being arranged in interconnecting piece, in the movable span described in flexible connection
One end of thimble, the thimble is stretched out from movable span, and the other end is provided with flange, and the thimble is in the hole of flange and movable span
The first elastic component for driving thimble to be pushed to the direction far from movable span is arranged between wall, the flange is electrically connected with conducting wire
It connects.
Implement above-mentioned technical proposal, movable span enables thimble telescopic movable in movable span, and thimble is in the first elastic component
Driving under, can always to far from movable span direction act so that in activity, thimble can be supported with movable part always movable part
It connects;Flange is for preventing the first elastic component and thimble to be detached from from movable span;Thimble is electrically connected with conducting wire so that thimble can be suitable
Profit is powered.
Further, the thimble is arranged the outer wall of the first elastic component and is provided with insulating coating.
Implement above-mentioned technical proposal, in conduction, if insulating coating is not arranged for the outer wall of thimble, electric current enters the first elasticity
Part interferes the steady operation of circuit, and there are potential security risks, and insulating coating is arranged in the outer wall of thimble, can effectively avoid
The problem.
Further, the bearing surface of the thimble is in hemisphere planar, and indent is provided at the abutting of the needle tubing and thimble
Hemispherical shrinkage pool.
Implement above-mentioned technical proposal, is in hemisphere planar by the bearing surface setting of thimble, while at the abutting of needle tubing and thimble
Also be equipped with into the hemispherical shrinkage pool of indent so that thimble be bonded when being abutted with needle tubing with close, be conducive to the steady of circuit
Fixed work;Secondly, this matching relationship so that thimble is carrying out the action close to each other gradually abutted or be located remotely from each other with needle tubing
It is more effortless, it is easier to implement when being detached from the action abutted;In addition, the bearing surface of thimble is in hemisphere planar, movable part is rotating
When, thimble and movable part are point contacts, reduce frictional force so that movable part rotation is more smoothly.
Further, it is provided on the interconnecting piece and hangers for being connect with lamp box, the hangers is made by elastic material
Including grips and clamping portion.
Implement above-mentioned technical proposal, inwardly squeeze grips, drives clamping portion close to each other.
Further, it is provided with needle tubing on the movable part and is inserted into hole, the needle tubing is inserted into hole interference fit with needle tubing.
Implement above-mentioned technical proposal, for interference fit so that the fixation of needle tubing and movable part is more secured, when use will not be easily
It falls off.
Further, counterbore is offered on the interconnecting piece, is placed in the counterbore for making movable part always to separate
The second elastic component that the direction of interconnecting piece squeezes.
Implement above-mentioned technical proposal, consider for existing industrial products performance, if only telescopic component is leaned on to realize above-mentioned work(
Can, the first elastic component is vulnerable, therefore the second elastic component is arranged, the light mounting base steady operation, the second elastic component is assisted to drive work
Moving part is squeezed to the direction far from interconnecting piece always so that the fluorescent tube mounting base can more be stablized when in use, extend its use
Service life.
Further, the interconnecting piece includes connecting seat and snap-gauge, and the edge of the snap-gauge is equipped with limited block, the connecting seat
On offer the first inlet port entered for limited block, the bottom of first inlet port is communicated with for being clamped the limited block
Limiting slot, be further opened on the snap-gauge for being stretched out for thimble and for the movable first through hole of the second elastic component and second
Through-hole.
Implement above-mentioned technical proposal, limited block enters limiting slot from the first inlet port, and snap-gauge is driven to be fixed on connecting seat,
Snap-gauge is easy to dismount, while can facilitate the assembly of thimble and the first elastic component, and embodiment is simple and practicable.
Further, the second entrance for entering sliding rail for the sliding block is offered in opening's edge of the inner cavity far from interconnecting piece
Mouthful, second inlet port bottom is connected to sliding rail, catch is connected in the opening of the inner cavity, being provided on the catch can
It is fitted into the mouth-sealed portion for being used to close the second inlet port into the second inlet port, end cap is threaded on the mounting portion, it is described
Catch is closed between end cap and inner cavity by end cap.
Implement above-mentioned technical proposal, sliding block enters sliding rail from the second inlet port, and movable part is driven to be movably connected on interior intracavitary,
So that movable part is easily assembled, the mouth-sealed portion of catch is chimeric to enter the second inlet port so that the second inlet port will not interfere with sliding block
In the circumferential sections activity of sliding rail, and catch is closed between end cap and inner cavity by end cap, prevents from falling off.
The second of the utility model is designed to provide a kind of grid box of LED lamp tube, when there is mounted LED lamp pipe, energy
The advantages of cutting off circuit, protecting worker safety.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of lattice of LED lamp tube
Grid box, including grid box body further include above-mentioned fluorescent tube mounting base, are provided on the grid box body for installing fluorescent tube
The mounting hole of mounting base has been arranged in pairs multigroup fluorescent tube mounting base, each pair of fluorescent tube installation in the grid box body
The installation space of fluorescent tube is provided between two movable parts of seat, when the sliding block of two movable parts connection is all placed in the respective cunning respectively
When the circumferential sections of rail, installation space is insufficient for fluorescent tube and installs or removes required installation space.
Implement above-mentioned technical proposal, inwardly squeeze grips, drive clamping portion close to each other, and clamping portion is made to pass through installation
Then grips is unclamped in hole, hangers makes the light mounting base be fixed in grid box body made of elastic material, installation side
Formula is simple and practicable, easy to disassemble;In order to which fluorescent tube to be installed in grid box, therefore fluorescent tube mounting base is always arranged in pairs in grid
In box, the installation space of fluorescent tube is provided between two movable parts of each pair of fluorescent tube mounting base;When the cunning of two movable parts connection
When block is all placed in the circumferential sections of the respective sliding rail respectively, installation space just meets the pipe range of fluorescent tube, but its installation space
Fluorescent tube is insufficient for install or remove required installation space, force personnel install or remove fluorescent tube when, it is necessary to first activity is living
Moving part so that the inside Compressive activities part of fluorescent tube is used in combination in sliding block activity to axial direction part, and movable part is to mounting portion internal actions, ability
Make the stitch of fluorescent tube be inserted into pin hole or stitch could be extracted from pin hole to be allowed to be detached from.The grid box of this LED lamp tube, installation
When LED lamp tube, circuit can be cut off, protects the safety of staff.
In conclusion the utility model has the advantages that:
One, the grid box and its fluorescent tube mounting base of LED lamp tube when mounted LED lamp pipe, can cut off circuit, protect work people
The safety of member;
Two, the assembly of this fluorescent tube mounting base is simple, easy to maintain and maintenance;
Three, fluorescent tube mounting base made of elastic material being fixedly connected with hangers and grid box body on its external wall
On mounting hole clamping, fixed form is easy, and embodiment is simple, if fluorescent tube mounting base is damaged, is also easy to remove replacement.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of the fluorescent tube mounting base of the utility model embodiment one;
Fig. 2 is the vertical view of the fluorescent tube mounting base of the utility model embodiment one;
Fig. 3 is the sectional view of the fluorescent tube mounting base of the utility model embodiment one;
Fig. 4 is the explosive view of the fluorescent tube mounting base of the utility model embodiment one;
Fig. 5 is the structural schematic diagram of the mounting portion of the fluorescent tube mounting base of the utility model embodiment one, especially prominent second
Inlet port and sliding rail;
Fig. 6 is the structural schematic diagram of the interconnecting piece of the fluorescent tube mounting base of the utility model embodiment one, especially prominent first
Inlet port and limiting slot;
Fig. 7 is the overall structure diagram of the grid box of the LED lamp tube of the utility model embodiment two;
Fig. 8 is the portions B enlarged drawing in Fig. 7;
Fig. 9 be the LED lamp tube of the utility model embodiment two grid box in the structural schematic diagram of fluorescent tube is installed.
Reference numeral:1, mounting seat body;11, mounting portion;111, inner cavity;112, sliding rail;1121, axial direction part;1122, all
To section;113, the second inlet port;12, interconnecting piece;121, connecting seat;1211, movable span;1212, the first inlet port;1213, it limits
Position slot;122, snap-gauge;1221, limited block;1222, first through hole;1223, the second through-hole;123, hangers;1231, grips;
1232, clamping portion;124, counterbore;13, catch;131, mouth-sealed portion;14, end cap;15, the second elastic component;2, movable part;21, sliding
Block;22, needle tubing is inserted into hole;3, fluorescent tube;4, needle tubing;5, thimble;51, flange;52, insulating coating;6, telescopic component;61, first
Elastic component;7, conducting wire;8, grid box body;81, mounting hole.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment one:
As depicted in figs. 1 and 2, the present embodiment is related to a kind of fluorescent tube mounting base, including mounting seat body 1, mounting seat body 1
Include mounting portion 11 for installing fluorescent tube 3 and is used for and grid box body 8(Fig. 7 illustrates)The interconnecting piece 12 of connection, mounting portion
11 and interconnecting piece 12 be all made of ambroin and be connected through a screw thread between the two(Fig. 3 and Fig. 4 auxiliary signals).
In conjunction with Fig. 3 and Fig. 4, it is provided with the inner cavity 111 of cylindrical type in mounting portion 11, is connected with by exhausted in inner cavity 111
Movable part 2 made of edge plastics is provided with two sections of sliding rails 112 on the inner wall of inner cavity 111(Fig. 5 illustrates), during two sections of sliding rails 112 are in
The heart is symmetrical arranged, and sliding rail 112 includes axially disposed axial direction part 1121 and circumferentially arranged circumferential sections 1122, axial direction part
1121 are connected to one end of circumferential sections 1122 and extend to interconnecting piece 12, are fixedly connected with that there are two match with sliding rail 112 on movable part 2
The sliding block 21 of conjunction.
Sliding block 21 coordinates with sliding rail 112 so that movable part 2 can circumferentially rotate or along the circumferential sections 1122 of sliding rail 112 along cunning
1121 sliding extension of axial direction part of rail 112.
In conjunction with Fig. 3 and Fig. 4, it is provided with needle tubing on movable part 2 and is inserted into hole 22, needle tubing is inserted into hole 22 to be interference fitted and be connected with
Copper needle tubing 4, interference fit is so that the fixation of needle tubing 4 and movable part 2 is more secured, and when use will not fall off easily, and needle tubing 4 passes through
Logical movable part 2, interconnecting piece 12 are connected with copper thimble 5, are provided between thimble 5 and interconnecting piece 12 for making thimble 5 to activity
Part 2 squeeze telescopic component 6, thimble 5 telescopic component 6 drive effect under, always to movable part 2 squeeze, and with movable part 2
It abuts, thimble 5 is electrically connected with conducting wire 7, thimble 5 and needle when sliding block 21 is placed in the one end of circumferential sections 1122 far from axial direction part 1121
Pipe 4 abuts, and when sliding block 21 is placed in other positions in sliding rail 112, thimble 5 is abutted with the disengaging of needle tubing 4.
Movable part 2 is connected with needle tubing 4, and interconnecting piece 12 is connected with thimble 5, because needle tubing 4 and thimble 5 are all used for conduction, for
Necessary security consideration, therefore movable part 2, mounting portion 11 and interconnecting piece 12 are all made of insulating materials, needle tubing 4 penetrates through movable part 2,
When sliding block 21 is placed in the one end of circumferential sections 1122 far from axial direction part 1121, thimble 5 is abutted with needle tubing 4 just, circuit communication, when
When sliding block 21 is placed in other positions in sliding rail 112, thimble 5 is abutted with the disengaging of needle tubing 4, circuitry cuts.
The vacant fluorescent tube mounting base, sliding block 21 are placed in axial direction part 1121, and thimble 5 does not abut with needle tubing 4, and circuit is in and cuts
The stitch of fluorescent tube 3 when installing fluorescent tube 3, is first inserted into needle tubing 4 by disconnected state, and is attempted in 3 inside mounting seat body 1 of fluorescent tube
Slightly inside Compressive activities part 2 so that stitch is fully inserted into needle tubing 4, is then slightly turned fluorescent tube 3, and fluorescent tube 3, which drives, lives
Moving part 2 rotates, until when apparent feeling can not rotate, the activity of sliding block 21 is to circumferential sections 1122 far from axial direction part 1121
One end, thimble 5 are abutted with needle tubing 4, circuit communication;If the fluorescent tube mounting base is already installed with fluorescent tube 3, when fluorescent tube 3 has damaged,
It needs replacing when removing fluorescent tube 3, with the operating procedure of installation fluorescent tube 3 on the contrary, being first slightly turned fluorescent tube 3,3 drive activity of fluorescent tube
Part 2 rotates, while thimble 5 is abutted with the disengaging of needle tubing 4, circuitry cuts, until when apparent feeling can not rotate, with fluorescent tube 3
Compressive activities part 2 in inside mounting seat body 1, section 1121 moves sliding block 21 in an axial direction, and movable part 2 is acted into mounting portion 11,
Stitch is detached from from needle tubing 4, removes fluorescent tube 3, then the fluorescent tube 3 more renewed.3 mounting base of this fluorescent tube, when mounted LED lamp pipe 3, energy
Circuit is cut off, the safety of staff is protected(Fig. 9 auxiliary signals).
Enter the second of sliding rail 112 for sliding block 21 as shown in figure 5, being offered in opening's edge of the inner cavity 111 far from interconnecting piece 12
Inlet port 113,113 bottom of the second inlet port is connected to sliding rail 112, and in conjunction with Fig. 3 and Fig. 4, gear is connected in the opening of inner cavity 111
Piece 13 is provided with the mouth-sealed portion 131 that can be fitted into and be used to close the second inlet port 113 into the second inlet port 113 on catch 13, pacifies
End cap 14 is threaded in dress portion 11, catch 13 is closed between end cap 14 and inner cavity 111 by end cap 14.
Sliding block 21 enters sliding rail 112 from the second inlet port 113, and movable part 2 is driven to be movably connected in inner cavity 111 so that
Movable part 2 is easily assembled, and the mouth-sealed portion 131 of catch 13 is chimeric to be entered the second inlet port 113 and close the second inlet port 113, is made
It obtains the second inlet port 113 and will not interfere with circumferential sections 1122 activity of the sliding block 21 in sliding rail 112, and catch 13 is closed in by end cap 14
Between end cap 14 and inner cavity 111, prevent from falling off.
In conjunction with Fig. 3 and Fig. 4, interconnecting piece 12 includes connecting seat 121 and snap-gauge 122, and telescopic component 6 includes being arranged in connecting seat
121 movable span 1211, also corresponding on snap-gauge 122 to offer first through hole 1222, the edge of snap-gauge 122 is equipped with limited block
1221, the first inlet port 1212 entered for limited block 1221 is offered on connecting seat 121(Fig. 6 illustrates), the first inlet port
1212 bottom is communicated with the limiting slot 1213 for being clamped limited block 1221(Fig. 6 illustrates), snap-gauge 122 is made to be fixed on connecting seat
On 121, it is flexibly connected thimble 5 in movable span 1211, one end of thimble 5 on snap-gauge 122 in corresponding through-hole from stretching out, the other end
It is provided with flange 51, thimble 5 is arranged between flange 51 and snap-gauge 122 for driving thimble 5 to far from movable span 1211
The first elastic component 61 that direction pushes, the first elastic component 61 are tension spring, and one end of tension spring is fixedly connected on flange 51, the other end
It is fixedly connected on snap-gauge 122, flange 51 is convex for preventing the first elastic component 61 and thimble 5 to be detached from from movable span 1211
Edge 51 is electrically connected with conducting wire 7.
Movable span 1211 enables the telescopic movable in movable span 1211 of thimble 5, and thimble 5, can one under the driving of tension spring
It is directly acted to the direction far from movable span 1211 so that in activity, thimble 5 can be abutted with movable part 2 always movable part 2.
As shown in figure 4, the outer wall that thimble 5 is arranged the first elastic component 61 is provided with insulating coating 52, which is aluminium oxide
Ceramic coating.
In conduction, if insulating coating 52 is not arranged for the outer wall of thimble 5, electric current enters the first elastic component 61 interference circuit
Steady operation, and there are potential security risks, and insulating coating 52 is arranged in the outer wall of thimble 5, can effectively avoid the problem.
In conjunction with Fig. 3 and Fig. 4, the bearing surface of thimble 5 is in hemisphere planar, and indent is provided at needle tubing 4 and the abutting of thimble 5
Hemispherical shrinkage pool.
It is in hemisphere planar by the bearing surface setting of thimble 5, indent is also equipped at needle tubing 4 and the abutting of thimble 5
Hemispherical shrinkage pool so that thimble 5 be bonded when being abutted with needle tubing 4 with close, be conducive to the steady operation of circuit, this cooperation is closed
System so that it is more effortless when the disengaging abutting that thimble 5 is acted or is located remotely from each other in progress abutting close to each other with needle tubing 4 acts,
The bearing surface of thimble 5 is in hemisphere planar, and when rotated, thimble 5 and movable part 2 are point contacts to movable part 2, reduce frictional force, make
Movable part 2 rotate it is more smoothly.
Two hangers 123 for being connect with lamp box are made by elastoplastic as shown in Figure 1, being provided on interconnecting piece 12,
Hangers 123 includes grips 1231 and clamping portion 1232, inwardly squeezes the grips 1231 of two hangers 123, drives two clampings
Portion 1232 is close to each other.
In conjunction with Fig. 3 and Fig. 4, consider for existing industrial products performance, if only realizing above-mentioned function by telescopic component 6,
Tension spring is vulnerable, therefore does following improvement, and counterbore 124 is offered on interconnecting piece 12, and the second through-hole 1223 is offered on snap-gauge, sinks
The second elastic component 15 for making movable part 2 be squeezed to the direction far from interconnecting piece 12 always, the second elasticity are placed in hole 124
Part 15 is spring, and spring is constantly in squeezed state.
Be arranged the second elastic component 15 assist the light installation steady operation, the second elastic component 15 drive movable part 2 always to
Direction far from interconnecting piece 12 squeezes so that 3 mounting base of fluorescent tube can more be stablized when in use, extend its service life.
Embodiment two:
As shown in fig. 7, the present embodiment is related to a kind of grid box of LED lamp tube, including grid box body 8 and embodiment one are remembered
The fluorescent tube mounting base of load is provided on grid box body 8 in conjunction with Fig. 8 for the installation with the clamping of the clamping portion 1232 of hangers 123
Hole 81.
Grips 1231 is inwardly squeezed, drives clamping portion 1232 close to each other, and clamping portion 1232 is made to pass through mounting hole 81,
Then grips 1231 is unclamped so that the light mounting base is fixed in grid box body 8, and mounting means is simple and practicable, convenient
Dismounting.
As shown in figure 9, multigroup fluorescent tube mounting base has been arranged in pairs in grid box body 8, two work of each pair of fluorescent tube mounting base
The installation space of fluorescent tube 3 is provided between moving part 2, in conjunction with the embodiments the fluorescent tube mounting base recorded in one, when two movable parts 2 connect
Sliding block 21 when being all placed in the circumferential sections 1122 of respective sliding rail 112 respectively, installation space is insufficient for the installation of fluorescent tube 3 or takes
Under required installation space.
In order to which fluorescent tube 3 to be installed in the LED lamp tube grid box, therefore fluorescent tube mounting base is always arranged in pairs in grid box
In ontology 8, the installation space of fluorescent tube 3 is provided between two movable parts 2 of each pair of fluorescent tube mounting base;When two movable parts 2 connect
When the sliding block 21 connect is all placed in the circumferential sections 1122 of the respective sliding rail 112 respectively, installation space just meets the pipe of fluorescent tube 3
It is long, but its installation space is insufficient for fluorescent tube 3 and installs or removes required installation space, force personnel to install or remove fluorescent tube
When 3, it is necessary to first stir yourself part 2 so that the activity of sliding block 21 is to axial direction part 1121, and inwardly Compressive activities part 2, movable part 2 to
11 internal actions of mounting portion can just make the stitch of fluorescent tube 3 be inserted into needle tubing 4 or extracting stitch from needle tubing 4 makes fluorescent tube 3 be detached from fluorescent tube
Mounting base.The grid box of this LED lamp tube when mounted LED lamp pipe, can cut off circuit, protect the safety of fluorescent tube installation personnel.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.