CN108006478A - A kind of improved bridge lighting lamp device - Google Patents
A kind of improved bridge lighting lamp device Download PDFInfo
- Publication number
- CN108006478A CN108006478A CN201710510271.5A CN201710510271A CN108006478A CN 108006478 A CN108006478 A CN 108006478A CN 201710510271 A CN201710510271 A CN 201710510271A CN 108006478 A CN108006478 A CN 108006478A
- Authority
- CN
- China
- Prior art keywords
- groove
- switching part
- equity
- bar
- reeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
A kind of improved bridge lighting lamp device, the lamp cap being used cooperatively including lamp holder and with lamp holder, first ring access slot of the notch towards left end is provided with lamp cap, in first ring access slot valve jacket can be installed slidingly, equity is provided with the inserting column in valve jacket up and down for lamp cap left side, and the perforation passed through up and down is provided with inserting column；Intermediate channel is provided with lamp holder, switching part is installed switchablely in intermediate channel, equity is provided with and the matched reeve groove of inserting column up and down in switching part, inject on the left of groove inner wall and be installed with the first electric connecting plate, switching part left side is additionally provided with the first inserting hole and front and rear the second reciprocity inserting hole of equity and notch towards a left side up and down, switching part left side center is provided with notch towards left oblong slot, end wall is installed with the second electric connecting plate to oblong slot up and down, intermediate channel left end is provided with sliding groove in lamp holder, in sliding groove can left and right trolley shoe is installed slidingly.
Description
Technical field
The present invention relates to bridge lighting technical field, is specially a kind of improved bridge lighting lamp device.
Background technology
The general headlamp that can all set some to be used for bridge night illumination in bridge construction, but these headlamps one
As be all fixedly connected by fastening bolt, when headlamp damage after need repairing when, must pass through screwdriver etc. dismantle work
Tool is dismantled, its cumbersome complexity, greatly reduces repair and maintenance efficiency, meanwhile, the lamp of existing Bridge headlamp
The general Dou Yu cities of seat are electrically connected, during repair and maintenance, if imprudence is by sheet metal or rod piece and the conducting position in lamp holder
Contact, just easily causes the generation of electric shock accidents, there are larger security risk.
The content of the invention
It is of the prior art above-mentioned for overcoming it is an object of the invention to provide a kind of improved bridge lighting lamp device
Defect.
A kind of according to the present invention improved bridge lighting lamp device, including lamp holder and be used cooperatively with the lamp holder
Lamp cap, is provided with first ring access slot of the notch towards left end in the lamp cap, can be provided with slidingly in the first ring access slot
Valve jacket, equity is provided with the inserting column in the valve jacket up and down for the lamp cap left side, is provided with the inserting column and wears up and down
The perforation crossed, the lamp cap its right end face are fixed with LED bulb, and the LED bulb is fixed close to one end of the lamp cap and set
There is lamp housing, hand is additionally provided with the lamp cap and twists portion, the hand portion of twisting includes raised line and rub to close piece, in being provided with the lamp holder
Portion's groove, is provided with switching part in the intermediate channel switchablely, and equity is provided with and the inserting column phase up and down in the switching part
The reeve groove of cooperation, the reeve groove inner wall left side are installed with the first electric connecting plate, and the switching part left side is additionally provided with
The first inserting hole and front and rear the second reciprocity inserting hole of equity and notch towards a left side up and down, switching part left side center
Notch is provided with towards left oblong slot, end wall is installed with the second electric connecting plate to the oblong slot up and down, is located in the lamp holder
The intermediate channel left end is provided with sliding groove, in the sliding groove can left and right trolley shoe, the trolley shoe right side are installed slidingly
End face center be provided with the matched square of the oblong slot, and end wall is provided with power transmission piece before and after the square, described
Trolley shoe right side is provided with equity first up and down and injects bar and front and rear reciprocity second inject bar, in the intermediate channel inner wall
It is provided with and sticks into groove, is fixedly installed in the switching part outer end wall and sticks into block, it is described to stick into block switchablely installed in described
Stick into groove, equity is provided with the communications and liaison groove that groove is injected described in communications and liaison to the switching part up and down, and downslide can be gone up in the communications and liaison groove
Ground connection is provided with sliding arm.
Further technical solution, the first bullet is installed between the valve jacket right end and the first ring access slot inner wall
Bar.
Further technical solution, the second bullet is installed between the trolley shoe left end and the sliding groove left end wall
Bar.
Further technical solution, equity is provided with recessed pockets up and down in the intermediate channel inner wall, on the outside of the sliding arm
End is provided with curved portion, and the sliding arm left and right sides equity, which is provided with, connects block, and equity is set at left and right sides of the communications and liaison groove
Connect groove, it is described connect block and can be installed on slidingly connect in groove, it is described connect also to be installed with groove connected with described
The 3rd spring that block offsets
Further technical solution, is provided with spin in the inserting column left side switchablely.
Further technical solution, first inserting hole and the second inserting hole left end are both provided with skewed slot, and described first
Inject bar and the second reeve bar right end is provided with and the matched plagiocephaly of the skewed slot.
Further technical solution, the length of the first reeve bar, the second reeve bar and square is equivalent, the spin
Left end is more than to the distance of the lamp cap and the difference of length of the switching part and described first injects bar, second injects bar and square
Length.
Further technical solution, on the outside of the switching part on be also equipped with twist-on spring, described twist-on spring one end is fixed on
On the switching part, the other end is fixedly mounted in the second ring access slot being arranged in the intermediate channel inner wall
Further technical solution, the raised line up and down equity be arranged at the lamp cap up and down both sides of the face, it is described to rub
Close piece and be fixedly installed on the raised line end face outside.
The beneficial effects of the invention are as follows：
1. under the action of the twist-on spring, the switching part is made described to stick into block in original state by counter-clockwise rotation
Offset with first end wall for sticking into groove, and the sliding arm is made under the action of the 3rd spring by top pressure laterally
The curved portion is extend into the recessed pockets, the sliding arm inner side end is flushed with end wall on the outside of the reeve groove, from
And the inserting column can be made to be inserted into the reeve groove；
2. under the action of second spring, the trolley shoe is made described first to inject in original state by top pressure to the right
Bar, the second reeve bar and square are inserted respectively into first inserting hole, the second inserting hole and oblong slot, at this time, described the
Two electric connecting plates are installed on the oblong slot up and down on end wall, and the power transmission piece is installed on end wall before and after the square, described to send
Electric piece will not be contacted with second electric connecting plate, therefore second electric connecting plate is not charged, when human body is contacted with the electric connecting plate not
Can be powered, thus can avoid get an electric shock accident occur, and it is described first inject bar and second inject bar distinguish the first inserting hole and
The cooperation of second inserting hole, so as to limit the rotation of the switching part；
3. the inserting column is inserted into the reeve groove and drives the trolley shoe to slide into high order end to the left, and described the
One reeve bar, the second reeve bar and square depart from first inserting hole, the second inserting hole and oblong slot respectively, so as to allow institute
Switching part is stated to rotate clockwise, it is described to stick into block and the second end for sticking into groove when the lamp cap rotates clockwise 90 degree
Wall offsets, and at this time extracts the lamp cap to the right, and the lamp cap can drive the inserting column to slide to the right and make the sliding arm
Left end wall offsets with the perforation left end wall, and the sliding arm can prevent the inserting column from being disengaged with first electric connecting plate,
And during the inserting column slides to the right, the first reeve bar, the second reeve bar and the square can be inserted respectively into described
In second inserting hole, the first inserting hole and oblong slot, the switching part is thus prevented to rotate counterclockwise, therefore can be to LED light
Bubble, which is stablized, to be powered, and improves power supply connective stability；
4. the valve jacket under the action of first spring by top pressure to the left so that the valve jacket is right with the switching part
End face, which remains, to offset, thus prevent the inserting column exposed to outer and, security risk can be reduced；；
5. apparatus of the present invention are simple in structure, Fast Installation and dismounting are realized using the mode for rotating forward and inverting, and power more
Safety and stability, can effectively avoid the generation of electric shock accidents, improve power supply connective stability and repair and maintenance efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the bridge lighting lamp device of the present invention.
Fig. 2 is the structure diagram in A-A directions in Fig. 1.
Fig. 3 is the structure diagram in B-B directions in Fig. 1.
Fig. 4 is structure diagram when switching part rotates clockwise 90 degree in Fig. 3.
Fig. 5 is the structure diagram in the left view direction of trolley shoe in bridge lighting lamp device of the invention.
Fig. 6 is the structure diagram of the right apparent direction of switching part in bridge lighting lamp device of the invention.
Fig. 7 is the structure diagram of the right apparent direction of lamp cap in bridge lighting lamp device of the invention.
Fig. 8 be in Fig. 1 inserting column be inserted into inject groove in and by trolley shoe to the left top pressure to high order end when structure diagram.
Fig. 9 is structure diagram when switching part 7 rotates clockwise 90 degree in Fig. 8.
Figure 10 is the structure diagram of the direction of arrow in Fig. 9.
Figure 11 is the right view of lamp cap of the present invention.
Embodiment
With reference to Fig. 1-11, the present invention is described in detail.
With reference to Fig. 1-11, a kind of improved bridge lighting lamp device according to an embodiment of the invention, including lamp holder 1 and
The lamp cap 20 being used cooperatively with the lamp holder, is provided with first ring access slot 21 of the notch towards left end in the lamp cap 20, described
Valve jacket 23 can be installed, equity is provided with positioned at the valve jacket up and down for 20 left side of lamp cap in first ring access slot 21 slidingly
Inserting column 24 in 23, is provided with the perforation 25 passed through up and down in the inserting column 24,20 its right end face of lamp cap is fixed with LED
Light bulb 201, the LED bulb 201 are fixed with lamp housing 202 close to one end of the lamp cap 20, can have by the lamp housing 202
Effect prevents that the LED bulb 201 is caused to damage due to exerting a force excessive in disassembly process, and hand is additionally provided with the lamp cap 20
The portion of twisting, the hand portion of twisting include raised line 211 and rub to close piece 212；Intermediate channel is provided with the lamp holder 1, in the intermediate channel
Switching part 7 is installed switchablely, upper and lower equity is provided with and the matched reeve groove of the inserting column 24 in the switching part 7
70,7 inner wall of the switching part left side is installed with the first electric connecting plate 12, and 7 left side of switching part is additionally provided with right up and down
Deng and notch towards the first left inserting hole 19 and front and rear the second reciprocity inserting hole 191, the 7 left side center of switching part
Notch is provided with towards left oblong slot 71, the oblong slot about 71 end wall be installed with the second electric connecting plate 72, the lamp holder 1
In the intermediate channel left end is provided with sliding groove 13, in the sliding groove 13 can left and right trolley shoe 15 is installed slidingly,
The 15 right side center of trolley shoe is provided with and the matched square 11 of the oblong slot 71, and 11 front and back end of the square
Wall is provided with power transmission piece 18, and 15 right side of trolley shoe is provided with equity first up and down and injects bar 2 and front and rear reciprocity the
Two inject bar 201, are provided with the intermediate channel inner wall and stick into groove 5, are fixedly installed in 7 outer end wall of switching part and stick into block
6, it is described stick into block 6 be installed on switchablely it is described stick into groove 5, the switching part about 7 equity be provided with it is slotting described in communications and liaison
Into the communications and liaison groove 17 of groove 70, sliding arm 3 can be installed in the communications and liaison groove 17 up and down slidingly.
Valuably or exemplarily, wherein, it is fixedly mounted between 23 right end of valve jacket and the first ring access slot inner wall
There is the first spring 22, first spring 22 is to by the valve jacket 23 top pressure to the left.
Valuably or exemplarily, wherein, peace is fixed between 13 left end wall of 15 left end of trolley shoe and the sliding groove
Equipped with the second spring 14, second spring 14 to by the trolley shoe 15 to the right top pressure and make described first to inject bar 2, the
Two reeve bars 201 and square 11 are inserted respectively into first inserting hole 19, the second inserting hole 191 and oblong slot 71.
Valuably or exemplarily, wherein, equity is provided with recessed pockets 16 up and down in the intermediate channel inner wall, described sliding
3 outboard end of arm is provided with curved portion 4, and sliding 3 left and right sides equity of arm, which is provided with, connects block 10, the communications and liaison groove 17 or so
Both sides equity, which is provided with, connects groove 8, and the block 10 that connects can be slidingly installed in connecting in groove 8, and described connect in groove 8 is also fixed
Be provided with the 3rd spring 9 for connecting block 10 and offseting, the 3rd spring 9 is to by the sliding arm 3 top pressure laterally
And the curved portion 4 is extend into the recessed pockets 16, so that outside 3 inner side end of sliding arm and the switching part 7
Side wall flushes.
Valuably or exemplarily, wherein, spin 26, the spin are installed switchablely in 24 left side of inserting column
26 with the trolley shoe 15 to offset, so as to can reduce friction when the lamp cap 20 rotates and rotate the switching part 7
It is smooth.
Valuably or exemplarily, wherein, 19 and second inserting hole of the first inserting hole, 191 left end is both provided with skewed slot
190, the first reeve bar 2 and second injects 201 right end of bar and is provided with and the matched plagiocephaly 200 of the skewed slot 190.
Valuably or exemplarily, wherein, described first injects the length equalization that bar 2, second injects bar 201 and square 11
Together, 26 left end of spin to the lamp cap 20 distance and the switching part 7 length difference be more than described first inject bar
2nd, the length of the second reeve bar 201 and square 11, so that the inserting column 24 is inserted into the reeve groove 70 and will be described sliding
Block 15 to the left top pressure to high order end when, the first reeve bar 2, second inject bar 201 and square 11 can depart from respectively it is described
First inserting hole 19, the second inserting hole 191 and oblong slot 71, so as to allow the switching part 7 to rotate.
Valuably or exemplarily, wherein, twist-on spring 81, the twist-on spring 81 are also equipped with the outside of switching part 7
One end is fixed on the switching part 7, and the other end is fixedly mounted on the second ring access slot 80 being provided with the intermediate channel inner wall
In.
Valuably or exemplarily, wherein, the raised line about 211 equity be arranged at the lamp cap two about 20
Side end face, the conjunction piece 212 that rubs are fixedly installed on 211 end face outside of raised line, and the raised line 211 is used to twist the switching
There can be the more preferable point of application during portion 7, and can be prevented during twisting by the conjunction piece 212 that rubs since hand is wet and slippery and appearance
Slip phenomenon, so that simplicity when improving operation.
During original state, the valve jacket 23 is under the action of first spring 22 by top pressure to the left, the switching part 7
Made under the action of the twist-on spring 81 by counter-clockwise rotation it is described stick into block 6 and offset with first end wall for sticking into groove 5,
So that the sliding arm 3 is directed at the recessed pockets 1, and the sliding arm 3 under the action of the 3rd spring 9 by laterally
Top pressure and the curved portion 4 is extend into the recessed pockets 16 so that 3 inner side end of sliding arm and the switching part
7 outside end walls flush, and the trolley shoe 15 is made described first to inject under the action of second spring 14 by top pressure to the right
Bar 2, second injects bar 201 and square 11 is inserted respectively into first inserting hole 19, the second inserting hole 191 and oblong slot 71
In, at this time, second electric connecting plate 72 is installed on the oblong slot about 71 on end wall, and the power transmission piece 18 is installed in described
End wall before and after square 11, therefore, the power transmission piece 18 will not be contacted with second electric connecting plate 72, therefore second electric connecting plate 72
It is not charged；
During installation, the inserting column 24 is inserted into the reeve groove 70, makes the spin 26 and 15 right side of trolley shoe
Offset and the valve jacket 23 also offsets with 7 right side of switching part, when continuing to the left to promote the lamp cap 20, the valve jacket
23 can be retracted in the first ring access slot 21, and the spin 26 can promote the trolley shoe 15 to slide to the left, when the shell
When set 23 is fully retracted into the first ring access slot 21, the trolley shoe 15 slides into high order end to the left, and described first inserts
Bar 201 is injected into bar 2, second and square 11 departs from first inserting hole 19, the second inserting hole 191 and oblong slot 71 respectively,
So as to allow the switching part 7 to rotate, the lamp cap 20 is rotated at this time, during the lamp cap 20 rotates, the inserting column 24
The switching part 7 can be driven to rotate, the curved portion 4 can leave the recessed pockets 16 and slide into the intermediate channel inner wall,
So as to which the sliding arm 3 can be extruded inwardly, and 3 medial extremity of sliding arm is set to extend into the perforation 25, when the lamp
It is first 20 rotate 90 degree when, the block 6 that sticks into offsets with second end wall for sticking into groove 5, by the lamp cap 20 to the right at this time
Extract, the lamp cap 20 can drive the inserting column 24 to slide to the right and make the 3 left end wall of sliding arm and 25 left ends of the perforation
Wall offsets, and the valve jacket 23 makes the valve jacket 23 and the switching under the action of first spring 22 by top pressure to the left
7 right side of portion, which remains, to offset, and during the inserting column 24 slides to the right, described first, which injects bar 2, second, injects bar
201 and square 11 can be inserted respectively into second inserting hole 191, the first inserting hole 19 and oblong slot 71, and described send
Electric piece 18 can be contacted with second electric connecting plate 72, can be with described the when being inserted into due to the inserting column 24 in the reeve groove 70
One electric connecting plate 12 is in contact, therefore, can be by alternating current communications and liaison to the inserting column 24, so as to be powered to LED bulb；Maintenance
When safeguarding, by the lamp cap 20 to promoting, and the spin 26 is set to promote the trolley shoe 15 to slide into high order end to the left, from
And the first reeve bar 2, second reeve bar 201 and square 11 is departed from second inserting hole 191, first respectively and insert
Into hole 19 and oblong slot 71, so that allow the switching part 7 to rotate, and the power transmission piece 18 can be de- with second electric connecting plate 72
From contact, so as to fulfill the power-off to inserting column 24, the lamp cap 20 is rotated counterclockwise at this time, the lamp cap 20 can band when rotating
Move the switching part 7 to rotate, when the switching part rotates counterclockwise 90 degree, the block 6 that sticks into sticks into the first of groove 5 with described
End wall offsets, and the sliding arm 3 stretches into the curved portion 4 under the action of the 3rd spring 9 by top pressure laterally
Into the recessed pockets 16 so that 3 inner side end of sliding arm depart from it is described perforation 25 and allow the inserting column 24 by
Outer extraction, the trolley shoe 15 are made described first to inject bar 2, second under the action of second spring 14 by top pressure to the right
Inject bar 201 and square 11 is inserted respectively into first inserting hole 19, the second inserting hole 191 and oblong slot 71.
The beneficial effect of apparatus of the present invention is：Under the action of the twist-on spring, switching part quilt in original state
Counter-clockwise rotation and make it is described stick into block and offset with first end wall for sticking into groove, and the sliding arm is in the 3rd spring
Under the action of by top pressure laterally the curved portion is extend into the recessed pockets, make the sliding arm inner side end and institute
State end wall on the outside of reeve groove to flush, so as to make the inserting column be inserted into the reeve groove；
Under the action of second spring, the trolley shoe is made described first to inject in original state by top pressure to the right
Bar, the second reeve bar and square are inserted respectively into first inserting hole, the second inserting hole and oblong slot, at this time, described the
Two electric connecting plates are installed on the oblong slot up and down on end wall, and the power transmission piece is installed on end wall before and after the square, described to send
Electric piece will not be contacted with second electric connecting plate, therefore second electric connecting plate is not charged, when human body is contacted with the electric connecting plate not
Can be powered, thus can avoid get an electric shock accident occur, and it is described first inject bar and second inject bar distinguish the first inserting hole and
The cooperation of second inserting hole, so as to limit the rotation of the switching part；
When the inserting column is inserted into the reeve groove and drives the trolley shoe to slide into high order end to the left, and described first
Inject bar, the second reeve bar and square and depart from first inserting hole, the second inserting hole and oblong slot respectively, so as to allow described
Switching part rotates clockwise, described to stick into block and second end wall for sticking into groove when the lamp cap rotates clockwise 90 degree
Offset, at this time extract the lamp cap to the right, the lamp cap can drive the inserting column to slide to the right and make the sliding arm left
End wall offsets with the perforation left end wall, and the sliding arm can prevent the inserting column from being disengaged with first electric connecting plate, and
During the inserting column slides to the right, the first reeve bar, the second reeve bar and the square can be inserted respectively into described the
In two inserting holes, the first inserting hole and oblong slot, the switching part is thus prevented to rotate counterclockwise, therefore can be to LED bulb
Stablize and be powered, improve power supply connective stability；
The valve jacket under the action of first spring by top pressure to the left so that the valve jacket and the switching part right end
Face, which remains, to offset, thus prevent the inserting column exposed to outer and, security risk can be reduced；；
Apparatus of the present invention are simple in structure, realize Fast Installation and dismounting using the mode for rotating forward and inverting, and power supply is more pacified
It is complete to stablize, the generation of electric shock accidents is can effectively avoid, improves power supply connective stability and repair and maintenance efficiency.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (9)
1. a kind of improved bridge lighting lamp device, including lamp holder and the lamp cap that is used cooperatively with lamp holder, it is characterised in that：Lamp
First ring access slot of the notch towards left end is provided with head, in the first ring access slot valve jacket, lamp cap left side can be installed slidingly
Upper and lower equity is provided with the inserting column in valve jacket, and the perforation passed through up and down is provided with inserting column, and lamp cap its right end face is fixed and set
There is LED bulb, LED bulb is fixed with lamp housing close to one end of lamp cap, and hand is additionally provided with lamp cap and twists portion, the hand portion of twisting includes
Raised line and rub and close piece, be provided with intermediate channel in lamp holder, switching part is installed switchablely in intermediate channel, it is right up and down in switching part
Etc. being provided with the first electric connecting plate, switching part left side are installed with the matched reeve groove of inserting column, reeve groove inner wall left side
It is additionally provided with equity up and down and notch is towards the first left inserting hole and front and rear the second reciprocity inserting hole, in switching part left side
Notch is provided with portion towards left oblong slot, end wall is installed with the second electric connecting plate to oblong slot up and down, is located at middle part in lamp holder
Groove left end is provided with sliding groove, in sliding groove can left and right trolley shoe is installed slidingly, trolley shoe right side center is provided with
With the matched square of oblong slot, and end wall is provided with power transmission piece before and after square, and trolley shoe right side is provided with equity the up and down
One injects bar and front and rear the second reciprocity reeve bar, is provided with intermediate channel inner wall and sticks into groove, fixed in switching part outer end wall
It is provided with and sticks into block, sticks into block switchablely installed in sticking into groove, equity is provided with the logical of communications and liaison reeve groove to switching part up and down
Join groove, in communications and liaison groove sliding arm can be installed up and down slidingly.
A kind of 2. improved bridge lighting lamp device according to claim 1, it is characterised in that：The trolley shoe left end with
The second spring is installed between the sliding groove left end wall.
A kind of 3. improved bridge lighting lamp device according to claim 1, it is characterised in that：The valve jacket right end and institute
State and be installed with the first spring between the first ring access slot inner wall.
A kind of 4. improved bridge lighting lamp device according to claim 1, it is characterised in that：In the intermediate channel inner wall
Upper and lower equity is provided with recessed pockets, and the sliding arm outboard end is provided with curved portion, and equity is set at left and right sides of the sliding arm
Connect block, equity, which is provided with, at left and right sides of the communications and liaison groove connects groove, it is described connect block and can be installed on slidingly connect in groove,
Described connect also is installed with and the 3rd spring for connecting block and offseting in groove.
A kind of 5. improved bridge lighting lamp device according to claim 1, it is characterised in that：In the inserting column left side
Spin is installed switchablely.
A kind of 6. improved bridge lighting lamp device according to claim 1, it is characterised in that：First inserting hole and
Second inserting hole left end is both provided with skewed slot, and the first reeve bar and the second reeve bar right end are provided with and match with the skewed slot
The plagiocephaly of conjunction.
A kind of 7. improved bridge lighting lamp device according to claim 1, it is characterised in that：The first reeve bar,
Second inject bar and square length it is equivalent, the distance of the spin left end to the lamp cap and the length of the switching part it
Difference is more than the described first length for injecting bar, the second reeve bar and square.
A kind of 8. improved bridge lighting lamp device according to claim 1, it is characterised in that：On on the outside of the switching part
Be also equipped with twist-on spring, described twist-on spring one end is fixed on the switching part, the other end be fixedly mounted on be arranged at it is described in
In the second ring access slot in portion's groove inner wall.
A kind of 9. improved bridge lighting lamp device according to claim 1, it is characterised in that：The raised line is reciprocity up and down
Be arranged at the lamp cap up and down both sides of the face, it is described rub close piece be fixedly installed on the raised line end face outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710510271.5A CN108006478A (en) | 2017-06-28 | 2017-06-28 | A kind of improved bridge lighting lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710510271.5A CN108006478A (en) | 2017-06-28 | 2017-06-28 | A kind of improved bridge lighting lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006478A true CN108006478A (en) | 2018-05-08 |
Family
ID=62047611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710510271.5A Withdrawn CN108006478A (en) | 2017-06-28 | 2017-06-28 | A kind of improved bridge lighting lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006478A (en) |
-
2017
- 2017-06-28 CN CN201710510271.5A patent/CN108006478A/en not_active Withdrawn
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Application publication date: 20180508 |
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| WW01 | Invention patent application withdrawn after publication |