CN217767768U

CN217767768U - Light variable sign

Info

Publication number: CN217767768U
Application number: CN202221869628.1U
Authority: CN
Inventors: 姚国忠
Original assignee: Hangzhou Inpower Signage Engineering Co ltd
Current assignee: Hangzhou Inpower Signage Engineering Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-08
Anticipated expiration: 2032-07-20

Abstract

The application discloses variable sign of light relates to sign technical field, has improved the problem that can't adjust the luminance of signboard in a flexible way according to actual conditions, and it includes the support frame and sets up the mount pad in the support frame upper end, be provided with signboard and the fluorescent tube towards the signboard on the mount pad, the mount pad internal rotation is connected with a plurality of light screen, the light screen reduces light source luminance, the light screen has the idle state that is located the shading state between signboard and the fluorescent tube and is located the fluorescent tube and keeps away from signboard one side, be provided with the rotatory control of a plurality of control light screen on the mount pad, be provided with the fixed mounting that is in the shading state or the light screen under the idle state of a plurality of on the mount pad. The method and the device can flexibly adjust the brightness of the identification plate according to actual conditions.

Description

Light variable sign

Technical Field

The application relates to the technical field of signs, especially, relate to a variable sign of light.

Background

At the mixed road or district of people's car, in order to guarantee the safety of passing pedestrian's vehicle, all need establish the sign, can confirm the road conditions or the notice of current position through the sign to can make the car orderly and smoothly pass.

There is a sign as show in fig. 1, including support frame 1 and sign board 2 of setting on support frame 1, has fluorescent tube 3 at sign board 2 back mounted, and fluorescent tube 3 is towards sign board 2.

When the lamp tube 3 is needed to be used, the lamp tube 3 is started to illuminate the sign board 2, but the brightness of the sign board 2 needed in various weather conditions such as night, foggy days or rainy days is different, and if the lamp tube 3 with adjustable brightness is used, only an incandescent lamp can be used, so that the electric energy consumption is larger. However, if energy saving lamps such as LED lamps are used, the brightness of the sign board 2 cannot be flexibly adjusted according to actual conditions because only the dark and bright states of the sign board 2 can be adjusted.

SUMMERY OF THE UTILITY MODEL

In order to adjust sign board luminance in a flexible way according to actual conditions, this application provides a variable sign of light.

The application provides a variable sign of light adopts following technical scheme:

the utility model provides a variable sign of light, includes the support frame and sets up the mount pad in the support frame upper end, be provided with sign board and the fluorescent tube towards the sign board on the mount pad, the mount pad internal rotation is connected with a plurality of light screen, the light screen reduces light source luminance, the light screen has the shading state that is located between sign board and the fluorescent tube and is located the idle state that sign board one side was kept away from to the fluorescent tube, be provided with the rotatory control of a plurality of control light screen on the mount pad, be provided with the fixed mounting that is in the shading state or idle state light screen of a plurality of on the mount pad.

By adopting the technical scheme, the installation seat is internally provided with the plurality of light screens, when the brightness of the identification plate needs to be increased, the control part rotates the plurality of light screens in the light shielding state to the idle state, and the fixing part fixes the light screens; when the brightness of the identification plate needs to be reduced, the plurality of light shading plates in the idle state are rotated to the light shading state through the control piece, and the light shading plates are fixed through the fixing pieces. The effect of flexibly adjusting the brightness of the identification plate according to actual conditions is achieved.

Optionally, a plurality of rotating plates are arranged in the mounting seat, the light shielding plate is arranged in the rotating plates, a rotating groove for the rotating plates to rotate is formed in the mounting seat, the control element is a control rod arranged on the rotating plates, and a control groove for the control rod to rotate is formed in a groove wall on one side of the mounting seat in the horizontal direction.

Through adopting above-mentioned technical scheme, when the user state of needs change light screen, the rotation control pole is at the control groove internal rotation, and the rotor plate drives the light screen and switches between shading state and idle state this moment.

Optionally, the fixing member is a fixing rod sliding on the mounting seat, a fixing groove for inserting the fixing rod is formed in the rotating plate, and when the light shielding plate is in a light shielding state or an idle state, the fixing rod is aligned with the fixing groove.

Through adopting above-mentioned technical scheme, when the light screen is in shading state or idle state, the dead lever was aligned with the fixed slot this moment, and in the control dead lever inserted the fixed slot this moment, the rotor plate was no longer continued rotatory this moment, realized that the mounting will be in the effect that the light screen of shading state or idle state was fixed.

Optionally, a chamfer is provided on one side of the fixing rod close to the fixing groove.

Through adopting above-mentioned technical scheme, make things convenient for the dead lever to insert in the fixed slot through the chamfer.

Optionally, the fixed rod is sleeved with a butt tension spring, one side, away from the fixed groove, of the fixed rod is provided with a butt plate, one end of the butt tension spring is abutted to the butt plate, and the other end of the butt tension spring is abutted to the mounting seat.

Through adopting above-mentioned technical scheme, when the dead lever was located the fixed slot, under the effect of butt extension spring pulling force, the dead lever was supported tightly in the fixed slot all the time, improved the stability of dead lever in the fixed slot.

Optionally, the mounting seat slides towards a direction close to or far from the mounting seat to form a push rod, and all the abutting plates are arranged on the push rod.

Through adopting above-mentioned technical scheme, through the pulling catch bar, make all dead levers break away from outside the fixed slot, then can adjust each rotor plate, then all rotor plates are fixed to rethread catch bar, improve operating personnel convenience in use.

Optionally, the catch bar is rotatably connected with an insertion rod, the side wall of the insertion rod is provided with a clamping block, an insertion groove for sliding the insertion rod is formed in the mounting seat, a clamping groove for sliding the clamping block is formed in the mounting seat, a rotating groove for rotating the clamping block is formed in the wall of the clamping groove, and when the clamping block is located in the rotating groove, the fixing rod is separated from the fixing groove.

Through adopting above-mentioned technical scheme, the pulling catch bar, then rotatory insertion rod makes the joint piece get into the rotating groove in, outside the dead lever broke away from out the fixed slot this moment, and under the restriction of joint piece, in the dead lever can't insert the fixed slot again, convenient this moment carries out the rotation operation to the rotor plate.

Optionally, a plurality of rotating balls are arranged on the end faces of the two sides of the rotating plate close to or far away from the rotating center, and the rotating balls are always abutted against the wall of the rotating groove.

Through adopting above-mentioned technical scheme, conveniently control the rotor plate rotation through the rolling ball.

In summary, the present application includes at least one of the following benefits:

when the brightness of the identification plate needs to be increased, the pushing rod is pulled to enable the fixing rods to be separated from the fixing grooves, then the control rod is used for rotating the plurality of light shielding plates in the light shielding state to an idle state, and then the pushing rod is pushed to enable the fixing rods to be inserted into the fixing grooves, so that all the rotating plates are fixed; when the brightness of the identification plate needs to be reduced, the pushing rod is pulled to enable the fixing rod to be separated from the fixing groove, then the control rod is used for rotating the plurality of light shielding plates in the idle state to the light shielding state, then the pushing rod is pushed to enable the fixing rod to be inserted into the fixing groove, and all the rotating plates are fixed. The effect of flexibly adjusting the brightness of the identification plate according to actual conditions is achieved.

Drawings

Fig. 1 is an overall structural view of the related art;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic cross-sectional view of the mount of the present embodiment;

FIG. 4 is an exploded view of the rotating plate and mounting base of the present embodiment;

FIG. 5 is a schematic cross-sectional view of the highlighted mounting assembly in this embodiment;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

FIG. 7 is an enlarged schematic view at B in FIG. 5;

FIG. 8 is an exploded view of the push rod and the mounting base in the present embodiment;

fig. 9 is an enlarged schematic view at C in fig. 8.

Description of reference numerals: 1. a support frame; 11. erecting a rod; 12. a cross bar; 2. a marking plate; 3. a lamp tube; 4. a mounting base; 41. mounting grooves; 42. a control slot; 43. a rotating groove; 44. a moving groove; 45. inserting grooves; 46. a clamping groove; 47. a rotating tank; 5. a rotating plate; 51. a light-shielding hole; 52. rotating the ball; 53. fixing grooves; 6. a visor; 7. a control member; 71. a control lever; 8. a fixing member; 81. a fixing rod; 811. chamfering; 812. a butt joint plate; 9. abutting against the tension spring; 10. a push rod; 101. rotating the hole; 21. a plug-in rod; 211. rotating the disc; 212. a clamping block; 22. a limiting ring.

Detailed Description

The present application is described in further detail below with reference to figures 2-9.

The embodiment of the application discloses light variable sign.

Referring to fig. 2, the light variable indicator includes a support frame 1 and a mounting seat 4, the support frame 1 includes a plurality of vertical rods 11 and a cross rod 12 welded between the vertical rods 11, and the mounting seat 4 is welded at the upper end of the vertical rods 11.

Referring to fig. 3, install sign board 2 and fluorescent tube 3 towards sign board 2 in mount pad 4, a mounting groove 41 that supplies sign board 2 and fluorescent tube 3 to place is seted up to a side end face at the 4 horizontal direction of mount pad, sign board 2 is located mounting groove 41 notch department, fluorescent tube 3 is located mounting groove 41 tank bottom, install a plurality of rotor plate 5 at mount pad 4, rotor plate 5 rotatory rotation groove 43 has been seted up on the both sides cell wall of mounting groove 41, rotor plate 5's rotation central line parallels with 3 length direction of fluorescent tube, install light screen 6 in rotor plate 5, light screen 6 has the effect that reduces light source luminance, set up the shading hole 51 that supplies light screen 6 to place on

rotor plate

5, 6 accessible bonds or joint fixed mounting of light screen is in shading hole 51.

Referring to fig. 3, the light shielding plate 6 has a light shielding state and an idle state: when the light shading plate 6 is in a light shading state, the light shading plate 6 is positioned between the identification plate 2 and the lamp tube 3, and the light transmitted by the lamp tube 3 to the identification plate 2 is partially covered by the light shading plate 6, so that the brightness on the identification plate 2 is reduced; when the shading plate 6 is in an idle state, the shading plate 6 is located on one side of the lamp tube 3 far away from the identification plate 2, and the shading plate 6 does not cover the lamp tube 3 transmitted by the lamp tube 3, so that the brightness on the identification plate 2 is improved.

Referring to fig. 3 and 4, a control member 7 is mounted on the rotating plate 5, the rotating member is a control rod 71 welded to a side wall of the rotating plate 5, and a control groove 42 for rotating the control rod 71 is formed in a groove wall of one side of the mounting base 4 in the horizontal direction. When the control lever 71 is rotated in the control groove 42, the rotating plate 5 can be rotated in the rotating groove 43 at this time, thereby flexibly controlling the light shielding plate 6 to be switched between the shielding state and the idle state.

Referring to fig. 3 and 4, in order to facilitate the sliding of the rotating plate 5 in the mounting seat 4, a plurality of rotating balls 52 are mounted on both side end surfaces of the rotating plate 5 close to or far from the rotation center. When the pivotal plate 5 is rotated, the pivotal ball 52 is always in contact with the groove wall of the pivotal groove 43, and the pivotal ball 52 can increase the sliding speed of the pivotal plate 5 and reduce the possibility that the pivotal plate 5 is caught in the pivotal groove 43.

Referring to fig. 5 and 6, a plurality of fixing members 8 are further mounted on the mounting base 4, the fixing members 8 are fixing rods 81, a moving groove 44 for sliding the fixing rod 81 in the horizontal direction is formed in an end surface of the mounting base 4 away from the control rod 71, a fixing groove 53 for inserting the fixing rod 81 is formed in the rotating plate 5, and when the light shielding plate 6 is in the light shielding state or the idle state, the fixing rod 81 is aligned with the fixing groove 53. At this time, the fixing rod 81 can be controlled to slide toward the direction close to the fixing groove 53, so that the fixing rod 81 is inserted into the fixing groove 53, and at this time, the rotating plate 5 cannot rotate continuously, thereby achieving the effect of fixing the light shielding plate 6 in the light shielding state or the idle state by the fixing member 8.

Referring to fig. 5 and 6, in order to facilitate the insertion of the fixing lever 81 into the fixing groove 53, a chamfer 811 is provided at a side of the fixing lever 81 close to the fixing groove 53.

Referring to fig. 5 and 6, the fixing lever 81 is further sleeved with an abutment tension spring 9, an abutment plate 812 is welded to a side of the fixing lever 81 away from the fixing groove 53, one end of the abutment tension spring 9 abuts against the abutment plate 812, and the other end of the abutment tension spring 9 abuts against the mount 4. When the fixing rod 81 is in the fixing groove 53, the abutting tension spring 9 always gives the elastic force to the abutting plate 812 towards the direction close to the mounting seat 4, and at the moment, the abutting plate 812 drives the fixing rod 81 to abut against the fixing groove 53, so that the stability of the fixing rod 81 in the fixing groove 53 is improved.

Referring to fig. 5 and 7, the push rod 10 is further installed on the installation seat 4, all the abutting plates 812 are welded on the same side end face of the push rod 10, the push rod 10 can slide towards the direction close to or away from the installation seat 4, when the rotating plate 5 needs to be rotated, all the fixing rods 81 are separated from the fixing grooves 53 by pulling the push rod 10, at the moment, all the rotating plates 5 can be rotated, and when the rotating plates 5 are all rotated, the push rod 10 is controlled to slide towards the direction close to the installation seat 4, so that all the fixing rods 81 are inserted into the fixing grooves 53, and the use convenience of operators is improved.

Referring to fig. 5 and 7, install insertion rod 21 on catch bar 10, have a rolling disc 211 in insertion rod 21 lateral wall welding, offer the rotatory rotation hole 101 that supplies rolling disc 211 at catch bar 10 near one side terminal surface of mount pad 4, when the rolling disc 211 gets into in the rotation hole 101, all weld spacing ring 22 with the both sides drill way in rotation hole 101, under the cooperation of rotation hole 101 pore wall and two spacing ring 22, insertion rod 21 can be rotatory on catch bar 10.

Referring to fig. 8 and 9, the welding of insertion rod 21 lateral wall has joint piece 212, set up the inserting groove 45 that supplies insertion rod 21 to slide on mount pad 4 is close to a side end face of catch bar 10, set up the joint groove 46 that supplies joint piece 212 to slide on the mount pad 4, joint groove 46 is linked together with inserting groove 45, set up on the joint groove 46 cell wall and supply the rotatory swivelling chute 47 of joint piece 212, when joint piece 212 is located the swivelling chute 47, dead lever 81 breaks away from outside the fixed slot 53.

Referring to fig. 8 and 9, after the pushing rod 10 is pulled to separate all the fixing rods 81 from the fixing grooves 53, the inserting rod 21 is rotated to enable the clamping blocks 212 to enter the rotating grooves 47, at this time, the fixing rods 81 cannot be inserted into the fixing grooves 53 again under the limitation of the clamping blocks 212, then an operator can release the control of the pushing rod 10 to rotate the rotating plate 5, and the operation convenience of the user is further improved.

The implementation principle of the variable sign of this application embodiment is:

when the brightness of the sign board 2 needs to be increased, the pushing rod 10 is pulled to enable the fixing rod 81 to be separated from the fixing groove 53, the clamping block 212 is rotated to enter the rotating groove 47, then the control rod 71 rotates the light shielding plates 6 in the light shielding state to the idle state, the clamping block 212 is screwed into the clamping groove 46, and finally the pushing rod 10 is pushed to be close to the mounting seat 4 to enable the fixing rod 81 to be inserted into the fixing groove 53, so that all the rotating plates 5 are fixed.

When the brightness of the identification plate 2 needs to be reduced, the pushing rod 10 is pulled to enable the fixing rod 81 to be separated from the fixing groove 53, the clamping block 212 is rotated into the rotating groove 47, then the control rod 71 is used for rotating the plurality of light shielding plates 6 in the idle state to the light shielding state, the clamping block 212 is screwed into the clamping groove 46, and finally the pushing rod 10 is pushed to enable the fixing rod 81 to be inserted into the fixing groove 53 to fix all the rotating plates 5. The effect of flexibly adjusting the brightness of the identification plate 2 according to actual conditions is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a variable sign of light which characterized in that: including support frame (1) and mount pad (4) of setting in support frame (1) upper end, be provided with sign board (2) and fluorescent tube (3) towards sign board (2) on mount pad (4), mount pad (4) internal rotation is connected with a plurality of light screen (6), light screen (6) reduce light source luminance, light screen (6) have the shading state that is located between sign board (2) and fluorescent tube (3) and lie in fluorescent tube (3) and keep away from the idle state of sign board (2) one side, be provided with the rotatory control (7) of a plurality of control light screen (6) on mount pad (4), be provided with fixed mounting (8) of being in shading state or idle state light screen (6) of a plurality of on mount pad (4).

2. A light variable sign according to claim 1, wherein: be provided with a plurality of rotor plate (5) in mount pad (4), light screen (6) set up in rotor plate (5), set up on mount pad (4) and supply rotor plate (5) rotatory rotation groove (43), control (7) are control lever (71) of setting on rotor plate (5), set up on one side cell wall of mount pad (4) horizontal direction and supply control lever (71) rotatory control tank (42).

3. A light variable sign according to claim 2, wherein: the fixing piece (8) is a fixing rod (81) sliding on the mounting seat (4), a fixing groove (53) for inserting the fixing rod (81) is formed in the rotating plate (5), and when the shading plate (6) is in a shading state or an idle state, the fixing rod (81) is aligned with the fixing groove (53).

4. A light variable sign according to claim 3, wherein: and a chamfer (811) is arranged on one side of the fixing rod (81) close to the fixing groove (53).

5. A light variable sign according to claim 4, wherein: the utility model discloses a fixing device, including dead lever (81), fixed slot (53), butt extension spring (9) are gone up to cover and are equipped with to butt extension spring (9) on dead lever (81), one side that fixed slot (53) were kept away from in dead lever (81) is equipped with butt joint board (812), the one end butt of butt extension spring (9) is on butt joint board (812), the other end butt of butt extension spring (9) is on mount pad (4).

6. A light variable sign according to claim 5, wherein: the mounting seat (4) slides towards the direction close to or far away from the mounting seat (4) to form a pushing rod (10), and all the abutting plates (812) are arranged on the pushing rod (10).

7. A light variable sign according to claim 6, wherein: the utility model discloses a fixing device for fixing a lamp, including catch bar (10), bayonet pole (21) lateral wall are provided with joint piece (212), set up inserting groove (45) that supply bayonet pole (21) to slide on mount pad (4), set up joint groove (46) that supply joint piece (212) to slide on mount pad (4), set up on joint groove (46) cell wall and supply rotatory rotary tank (47) of joint piece (212), when joint piece (212) are located rotary tank (47), dead lever (81) break away from outside fixed slot (53).

8. A light variable sign according to claim 2, wherein: the end faces of two sides of the rotating plate (5) close to or far away from the rotating center are provided with a plurality of rotating balls (52), and the rotating balls (52) are always abutted against the groove wall of the rotating groove (43).