CN220223008U - Luminous signboard - Google Patents

Abstract

The utility model relates to a luminous signboard relates to the technical field of luminous bill-board, it includes the signboard main part, skeleton and mounting panel, skeleton fixedly connected in the signboard main part, skeleton is in deviating from signboard main part one side fixedly connected with connecting plate, the mounting panel is used for with wall body fixed connection, the spout that supplies the connecting plate to slide along vertical direction is seted up to the mounting panel in the lateral wall, the mounting groove has been seted up to the bottom surface in the spout near connecting plate lower extreme department, be provided with driving motor and gear in the mounting groove, driving motor fixed connection is in the mounting panel, the gear is in axle head fixed connection in the driving motor output, the connecting plate is embedded in the lateral wall that deviates from the skeleton along vertical direction to be equipped with the rack of being connected with gear engagement, driving motor is used for driving gear to rotate in order to drive the signboard main part and moves along vertical direction along with the rack, the mounting panel is provided with the motor switch of being connected in driving motor in order to control driving motor to open and close in the bottom surface. The luminous signboard cleaning and maintaining device has the effect of being convenient for cleaning and maintaining operations and the like on the luminous signboard.

Description

Luminous signboard

Technical Field

The application relates to the technical field of luminous identification, in particular to a luminous identification plate.

Background

The luminous signboard is generally composed of a light source, a signboard, a lampshade and the like, the light emitted by the light source can highlight the identification information or the decorative pattern, and more merchants install the luminous signboard at storefronts for advertising, beautifying the wall surface and the like.

In the related art, the luminous signboard is fixed with the wall body by adopting the expansion bolts generally so as to enable installation to be more stable, and the installation height is generally about 2.5m away from the ground so as to prevent passersby from directly contacting the signboard by hands, thereby reducing collision and facilitating the passersby to see advertisement contents clearly so as to achieve better advertisement propaganda effect.

In the use, luminous signboard receives outdoor sun, influence such as rainfall and sand dust, and the excessive problem that influences the light efficiency that appears dust easily need clean, or the light source appears luminance to reduce, stroboscopic scheduling problem and need maintain the change, and because the sign is installed higher, the staff is difficult to directly operate from ground, the staff need carry the cat ladder and climb to the sign height through the cat ladder in order to clean the maintenance, and on the cat ladder personnel need keep balance when carrying out cleaning, maintenance operation, cause inconvenience to the operation.

Disclosure of Invention

In order to facilitate operations such as cleaning and maintenance to the luminous signboard, the application provides a luminous signboard.

The application provides a luminous signboard adopts following technical scheme:

the utility model provides a luminous signboard, includes signboard main part, skeleton and mounting panel, skeleton fixed connection is in the signboard main part, the skeleton is in deviating from signboard main part one side fixedly connected with connecting plate, the mounting panel is used for with wall body fixed connection, the mounting panel has seted up the spout that supplies the connecting plate to slide along vertical direction in the lateral wall, the mounting groove has been seted up near connecting plate lower extreme department to the interior bottom surface of spout, be provided with control assembly in the mounting groove;

the control assembly comprises a driving motor and a gear, the driving motor is fixedly connected to a mounting plate, the gear is fixedly connected to the output end of the driving motor at the shaft end, a rack is embedded in the side wall of the connecting plate, deviating from the framework, in the vertical direction, the gear is in meshed connection with the rack, the driving motor is used for driving the gear to rotate so as to drive the signboard main body to move along the vertical direction along with the rack, and a motor switch connected to the driving motor is arranged on the bottom surface of the mounting plate so as to control the opening and closing of the driving motor.

Through adopting above-mentioned technical scheme, the motor switch control motor that the user accessible instrument such as stock pressed the mounting panel bottom surface opens and close, can drive the connecting plate and follow vertical direction and remove in the spout after the motor is opened, and when the direction of movement was decurrent, the connecting plate can drive luminous signboard and remove downwards to reduce the difference in height of signboard main part and bottom surface, the person of facilitating the use descends the signboard main part when needing in order to carry out operations such as clean, maintenance.

Optionally, the spread groove has still been seted up to the bottom surface in the spout, the spread groove is seted up along vertical direction, be provided with reset spring in the spread groove, reset spring both ends are fixed connection respectively in the inner wall and the connecting plate lateral wall that the spread groove is close to the top, reset spring has the drive under the natural state the trend of connecting plate upward movement.

Through adopting above-mentioned technical scheme, the connecting plate is fixed a position through gear and reset spring two points, can make connecting plate and signboard main part position more stable, and when motor drive gear rotates and drive rack and connecting plate etc. upward movement, can reduce the gravity of connecting plate and signboard main part and to motor pivoted resistance, can conveniently clean or pull back higher initial position with the signboard main part after the maintenance, reduce the motor output and because of the too big possibility of damage of blocking force, guarantee from this that control assembly can follow vertical direction mobile identification tablet main part better.

Optionally, the luminous signboard further includes the power cord, the power cord both ends are connected in mounting panel and signboard main part respectively, the connecting hole that the power cord was worn to establish has been seted up to the bottom surface in the spout, the gear is in axle head fixedly connected with connecting rod, the connecting rod rotates to be connected in the spread groove inner wall, the power cord winds in the connecting rod lateral wall.

Through adopting above-mentioned technical scheme, at the sign main part in-process of moving downwards, the power cord of coiling in the connecting rod can deviate from the connecting rod along with the connecting rod rotation, makes power cord be close to sign main part one end can move downwards along with the sign main part, reduces because of the long possibility that causes power cord damage such as entanglement or knot appear in the removal in-process of power cord length.

Optionally, the mounting panel includes installation mainboard and baffle, spout and mounting groove all offer in the installation mainboard, the mounting hole has been seted up in the bottom surface to the installation mainboard, the mounting hole communicates in the mounting groove, the baffle articulates in the installation mainboard bottom surface and is close to the mounting hole department, the baffle is kept away from articulated pivot one end and can be dismantled and connect in the installation mainboard in order to be used for sealing the mounting hole.

Through adopting above-mentioned technical scheme, the baffle of user accessible rotation installation mainboard lower extreme is in order to open the mounting hole to overhaul motor, gear and power cord etc. through the mounting hole, reduce the influence that parts such as motor damage moved along vertical direction to the signboard main part, the user of facilitating the use descends the signboard main part in order to clean, operation such as maintenance when needing.

Optionally, driving motor fixed connection is in baffle towards installation mainboard one side, motor switch sets up in baffle deviates from installation mainboard one side, the mounting groove inside wall has been seted up and has been kept away from driving motor one end male heavy groove of supply connecting rod, the mounting hole communicates in heavy groove.

Through adopting above-mentioned technical scheme, parts such as motor fixed connection on the baffle, can rotate the baffle with the motor simultaneously and roll out the mounting groove when rotating the baffle, reduce because of the influence of installation Kong Xiaxiao to parts such as user maintenance motor, guarantee the steady operation of parts such as motor better, can reduce parts such as motor simultaneously and carry out the influence of maintenance in-process to the circuit such as power cord through the mounting hole to the user, operation such as convenient to use person cleans, maintains.

Optionally, the baffle has seted up first spacing groove in the articulated pivot department of keeping away from in the lateral wall, the mounting groove inner wall has seted up the second spacing groove in being close to first spacing groove department, be provided with fixed connection's spacing spring and stopper in the first spacing groove, stopper is keeping away from spacing spring one end butt in second spacing inslot bottom surface, spacing spring natural state has the drive under the trend that first spacing groove was kept away from to the stopper.

Through adopting above-mentioned technical scheme, can keep away from articulated pivot one side fixed with the baffle through stopper and spacing spring combined action, can facilitate the use person to open or close the baffle, convenient to use person maintains parts such as the power cord inside the installation mainboard through opening the baffle from this.

Optionally, the baffle is close to first spacing groove department in the bottom surface and has seted up first control hole, first control hole intercommunication is in first spacing groove, the stopper is provided with in towards first control hole one side and dials the piece, stir the piece and wear to locate first control hole.

Through adopting above-mentioned technical scheme, the user can stir the piece of stirring in order to control the stopper and remove to shifting out the second spacing groove, and the convenience of customers opens or closes the baffle through pulling the piece, and the convenience of customers maintains parts such as the power cord inside the installation mainboard through opening the baffle from this.

Optionally, the second control hole has been seted up in bottom surface near second spacing groove department to the installation mainboard, second control hole intercommunication is in second spacing groove, the stopper is provided with the guide surface in lateral wall near second control hole department, the guide surface is from being close to spacing spring one side to keeping away from spacing spring one side upward sloping.

Through adopting above-mentioned technical scheme, user accessible inserts instrument such as thin pole second control hole, makes thin pole one end upwards support tight guide surface, and at thin pole upwards support tight in-process, the stopper receives thin pole effect and to keeping away from second spacing groove one side and remove until the baffle unblock, and the convenience of customers opens or closes the baffle, and the convenience of customers maintains parts such as the power cord inside the installation mainboard through opening the baffle from this.

Optionally, the control assembly further comprises a supporting seat fixedly connected to the upper end face of the baffle, a supporting hole for the connecting rod to penetrate is formed in the side wall of the supporting seat, and the supporting seat is located between the gear and the power line.

Through adopting above-mentioned technical scheme, the supporting seat can support the connecting rod, makes the connecting rod position more stable, and the supporting seat sets up between gear and power cord can reduce the power cord and roll in or roll out the possibility that in-process twine to gear department, guarantee accessible motor drive gear rotation better in order to remove the signboard main part in vertical direction, and the user of being convenient for descends the signboard main part when needs in order to clean, operation such as maintenance.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor can drive the gear to rotate and drive the rack, the connecting plate and the signboard main body to move along the vertical direction, so that a user can conveniently descend the signboard main body to perform operations such as cleaning, maintenance and the like when needed.

2. The reset spring can reduce the resistance generated by the gravity of the parts such as the signboard main body and the like to the rotation of the motor output end, and the power wire is wound on the connecting rod so that the power wire can be wound along with the movement of the signboard main body, thereby reducing the influence of the winding, knotting and the like of the power wire on the movement of the signboard main body.

3. The motor and other parts are fixedly connected with the baffle plate, so that a user can conveniently maintain the motor, a power line in the installation main board and the like.

Drawings

Fig. 1 is an overall schematic view of a luminescent signboard in an embodiment of the present application.

Fig. 2 is an exploded schematic view of a luminescent signboard in an embodiment of the present application.

Fig. 3 is an exploded view of a control assembly and components surrounding the control assembly in an embodiment of the present application.

Fig. 4 is a cross-sectional view taken along the direction A-A in fig. 1.

Fig. 5 is a partial cross-sectional view of a mounting plate in an embodiment of the present application.

Reference numerals illustrate: 1. a signboard body; 11. an outer cover; 12. a light emitting panel; 2. a skeleton; 3. a mounting plate; 31. installing a main board; 311. a fixing hole; 312. a chute; 313. a mounting groove; 314. a mounting hole; 315. a connecting groove; 316. a connection hole; 317. sinking grooves; 318. the second limit groove; 319. a second control hole; 32. a baffle; 321. a first limit groove; 322. a first control hole; 33. a limit spring; 34. a limiting block; 341. a poking block; 342. a guide surface; 4. a connecting plate; 5. a control assembly; 51. a driving motor; 52. a gear; 53. a motor switch; 54. a connecting rod; 55. a support base; 551. a support hole; 6. a rack; 7. a return spring; 8. and a power supply line.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a luminous signboard. Referring to fig. 1 and 2, the luminous signboard includes a signboard body 1, a backbone 2 and a mounting plate 3. The signboard body 1 includes a housing 11 and a light-emitting plate 12, and the light-emitting plate 12 is fixed in the housing 11 by being pressed by the housing 11. The framework 2 is arranged on one side of the outer cover 11 in a penetrating way and is fixed by the outer cover 11 in a pressing way, and a connecting plate 4 is welded on one side, deviating from the signboard main body 1, of the framework 2. The mounting plate 3 is used for being fixedly connected with the wall body, wherein the mounting plate 3 comprises a mounting main plate 31, and a fixing hole 311 is formed in one side of the mounting main plate 31, which faces the luminous signboard, for mounting an expansion screw to be fixed with the wall body.

Referring to fig. 2 and 3, the mounting main board 31 is provided with a chute 312 on a side wall for sliding the connecting board 4 along a vertical direction, the cross section of the chute 312 is preferably T-shaped to improve the stability of the connecting board 4 when sliding in the chute 312, and the chute 312 is communicated with the lower end of the mounting main board 31 so that the connecting board 4 slides into the chute 312. The inner bottom surface of the sliding groove 312 is provided with a mounting groove 313 near the lower end of the connecting plate 4, and a control assembly 5 is arranged in the mounting groove 313.

The mounting plate 3 further comprises a baffle plate 32, the mounting main plate 31 is provided with a mounting hole 314 on the bottom surface, the mounting hole 314 is communicated with a mounting groove 313, the baffle plate 32 is hinged to the bottom surface of the mounting main plate 31 near the mounting hole 314, and the control assembly 5 is fixedly connected to one side of the baffle plate 32 facing the mounting main plate 31. The end of the baffle 32 remote from the hinge shaft is detachably connected to the mounting main plate 31 for closing the mounting hole 314.

The control assembly 5 comprises a driving motor 51 and a gear 52, wherein the driving motor 51 is connected to the side of the baffle 32 facing the installation main board 31 through bolts, and the gear 52 is connected to the output end of the driving motor 51 in a shaft end key way. The baffle 32 is provided with a motor switch 53 connected to the driving motor 51 at a side facing away from the mounting main board 31 to control the opening and closing of the driving motor 51.

The connecting plate 4 is embedded with the rack 6 in the vertical direction in the lateral wall that deviates from skeleton 2, and rack 6 and connecting plate 4 welding, gear 52 and rack 6 meshing are connected, and driving motor 51 is used for driving gear 52 rotation in order to drive signboard main part 1 along with rack 6 along vertical direction. In the initial position, the gear 52 is engaged with the lower end of the rack 6 to reduce the influence of the engagement of the gear 52 on the rotation of the shutter 32.

Preferably, the motor switch 53 is a change-over switch, and when the switch is pressed to one side, the motor driving gear 52 is reversed to move the rack 6 downward by a certain distance, and when the switch is pressed to the other side, the driving motor 51 drives the gear 52 to rotate forward to move the rack 6 upward by a certain distance to return to the initial position, and when the switch is positioned at the intermediate position, the driving motor 51 stops rotating. The driving motor 51 is a small three-phase asynchronous motor, and the model can be MMZGKYGA. The circuit for controlling the forward and reverse rotation of the three-phase motor through the change-over switch is in the prior art, and is not repeated here.

Because the installation height of the luminous signboard is generally 2.5m, the rack 6 can be 0.5m in length, and when the signboard main body 1 moves downwards to the lowest end, the distance between the signboard main body 1 and the ground is about 2m, so that a user can conveniently and directly clean or maintain the signboard main body manually from the ground.

Referring to fig. 4, a connecting slot 315 is further formed in the inner bottom surface of the sliding slot 312, and the connecting slot 315 is formed in the vertical direction. A return spring 7 is arranged in the connecting groove 315, and two ends of the return spring 7 are respectively welded on the inner wall, close to the upper side, of the connecting groove 315 and the side wall of the connecting plate 4. The return springs 7 have a tendency to drive the connection plate 4 to move upward in a natural state, the return springs 7 are preferably tension springs, and the number of the return springs 7 is two. The two return springs 7 are respectively welded at symmetrical positions of the same side wall of the connecting plate 4, so that the connecting plate 4 is more balanced in tensile force.

Referring to fig. 3 and 5, the luminous signboard further includes a power line 8, and both ends of the power line 8 are respectively connected to the mounting plate 3 and the luminous plate 12. The inner bottom surface of the chute 312 is provided with a connecting hole 316 for the power line 8 to pass through, so that the power line 8 can be conveniently connected into a building line. One end of the power line 8, which is far away from the sliding groove 312, is penetrated through the connecting plate 4 so as to reduce the influence of external rainwater and the like on the power line 8.

The gear 52 is fixedly connected with a connecting rod 54 at the shaft end, the connecting rod 54 is rotatably connected to the inner wall of the mounting groove 313, and the power line 8 is wound on the side wall of the connecting rod 54. The inner side wall of the mounting groove 313 is provided with a sinking groove 317 for inserting one end of the connecting rod 54 far away from the driving motor 51, and the mounting hole 314 is communicated with the sinking groove 317. Preferably, the outer side of the power line 8 is coated with an insulating rubber layer, so that the bending effect of the power line 8 in the winding process is better.

Referring to fig. 3 and 5, the control assembly 5 further includes a support seat 55 fixedly connected to the upper end surface of the baffle 32, and a support hole 551 for the connecting rod 54 to pass through is formed in the side wall of the support seat 55 to support the connecting rod 54, and the support seat 55 is located between the gear 52 and the power cord 8. The supporting seat 55 and the connecting rod 54 are made of aluminum alloy or other metal materials with light weight, high strength and higher surface precision, so that damage of burrs on the surface to the power line 8 in the working process of the motor is reduced, the weight above the baffle 32 is reduced, and the possibility of deformation of the baffle 32 due to overlarge bearing pressure is reduced.

Referring to fig. 3 and 5, the baffle 32 has a first limiting groove 321 formed at a position of the side wall far from the hinge shaft, and a second limiting groove 318 formed at a position of the inner wall of the mounting groove 313 near the first limiting groove 321. The first limiting groove 321 is internally provided with a limiting spring 33 and a limiting block 34 which are welded, one end, far away from the limiting spring 33, of the limiting block 34 is abutted against the inner bottom surface of the second limiting groove 318, and one side, far away from the limiting block 34, of the limiting spring 33 is welded on the inner bottom surface of the first limiting groove 321. The limit spring 33 has a tendency to drive the limit block 34 away from the first limit groove 321 in a natural state, and the limit spring 33 is preferably a compression spring. The stopper 34 is driven by the stopper spring 33 to be inserted into the second stopper groove 318, so that the baffle 32 is limited to rotate to the side far away from the mounting main board 31.

The limiting springs 33 and the limiting blocks 34 are two in number, and are symmetrically arranged about the baffle 32, and the limiting blocks 34 are made of aluminum alloy materials, so that the position of the baffle 32 is more stable when the baffle 32 is fixed. The possibility of bending the baffle 32 due to the pressure applied to the baffle 32 by the gear 52, the rack 6 and other components above the baffle 32 is reduced.

The baffle 32 is provided with a first control hole 322 at a position, close to the first limiting groove 321, of the bottom surface, and the first control hole 322 is communicated with the first limiting groove 321. The stopper 34 is provided with a stirring block 341 integrally on one side facing the first control hole 322, and the stirring block 341 is arranged in the first control hole 322 in a penetrating manner. The user can control the position of the limiting block 34 by moving the toggle block 341, so that the user can conveniently control the baffle 32 to be locked and unlocked.

The mounting main board 31 is provided with a second control hole 319 at a position, close to the second limiting groove 318, of the bottom surface, and the second control hole 319 is communicated with the second limiting groove 318. The stopper 34 is provided with a guide surface 342 at a position of the side wall close to the second control hole 319, and the guide surface 342 is inclined upward from a side close to the stopper spring 33 to a side far from the stopper spring 33.

The user can insert a thin rod or a hand into the second control hole 319, and the stopper 34 is moved out of the second limiting groove 318 under the upward force at the guiding surface 342, so that the baffle 32 can be unlocked conveniently. And preferably, an inclined surface is disposed at a position of the stopper 34, which is close to the second limiting groove 318, on one side of the mounting main board 31, so that when the baffle 32 rotates upwards, the stopper 34 is pressed into the first limiting groove 321 by the abutment of the mounting main board 31, and the stopper 34 is ejected under the action of the limiting spring 33 when the second limiting groove 318 aligns with the first limiting groove 321.

The implementation principle of the luminous signboard is as follows:

in the use process, a user can control the driving motor 51 to start through pressing the motor switch 53, the driving motor 51 can drive the gear 52 to rotate and drive the rack 6 and the signboard main body 1 to move downwards, so that the distance between the signboard main body 1 and the ground is reduced, and meanwhile, the connecting rod 54 rotates to release the power line 8 wound on the side wall of the connecting rod 54, so that the user can conveniently descend the signboard main body 1 when needed to perform operations such as cleaning, maintenance and the like.

Further, the user can toggle the toggle plate or upwards press the limiting block 34 from the second control hole 319 to unlock the baffle 32, the baffle 32 drives the driving motor 51, the gear 52 and the connecting rod 54 to rotate downwards, so that the user can overhaul the control assembly 5 conveniently, overhaul the power line 8 and the like in the main body of the mounting plate 3 through the mounting hole 314, and the blocking of the motor and other components to cables and the like in the main body of the mounting plate 3 is reduced. This can better ensure that the user can lower the signboard body 1 for maintenance, cleaning, etc. by driving the motor when necessary.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. A luminous signboard which is characterized in that: the novel signboard comprises a signboard main body (1), a framework (2) and a mounting plate (3), wherein the framework (2) is fixedly connected to the signboard main body (1), one side, deviating from the signboard main body (1), of the framework (2) is fixedly connected with a connecting plate (4), the mounting plate (3) is fixedly connected with a wall body, a chute (312) for the connecting plate (4) to slide along the vertical direction is formed in the side wall of the mounting plate (3), a mounting groove (313) is formed in the inner bottom surface of the chute (312) close to the lower end of the connecting plate (4), and a control assembly (5) is arranged in the mounting groove (313);

the control assembly (5) comprises a driving motor (51) and a gear (52), the driving motor (51) is fixedly connected to the mounting plate (3), the gear (52) is fixedly connected to the output end of the driving motor (51) at the shaft end, a rack (6) is embedded in the side wall of the connecting plate (4) deviating from the framework (2) along the vertical direction, the gear (52) is meshed with the rack (6), the driving motor (51) is used for driving the gear (52) to rotate so as to drive the signboard main body (1) to move along the vertical direction along with the rack (6), and the mounting plate (3) is provided with a motor switch (53) connected to the driving motor (51) at the bottom surface so as to control the driving motor (51) to open and close.

2. A luminescent signage as defined in claim 1, wherein: the connecting groove (315) has still been seted up to the interior bottom surface of spout (312), connecting groove (315) are seted up along vertical direction, be provided with reset spring (7) in connecting groove (315), reset spring (7) both ends are fixed connection respectively in connecting groove (315) be close to the inner wall and connecting plate (4) lateral wall of top, reset spring (7) have under the natural state the drive connecting plate (4) upward movement's trend.

3. A luminescent signage as claimed in claim 1 or 2, characterized in that: the luminous signboard further comprises a power line (8), two ends of the power line (8) are respectively connected with the mounting plate (3) and the signboard main body (1), a connecting hole (316) through which the power line (8) passes is formed in the inner bottom surface of the sliding groove (312), the gear (52) is fixedly connected with a connecting rod (54) at the shaft end, the connecting rod (54) is rotationally connected with the inner wall of the connecting groove (315), and the power line (8) is wound on the side wall of the connecting rod (54).

4. A luminescent signage as defined in claim 3, wherein: mounting panel (3) are including installation mainboard (31) and baffle (32), spout (312) and mounting groove (313) are all offered in installation mainboard (31), mounting hole (314) have been seted up in the bottom surface to installation mainboard (31), mounting hole (314) communicate in mounting groove (313), baffle (32) hinge in installation mainboard (31) bottom surface be close to mounting hole (314) department, baffle (32) are kept away from articulated pivot one end and can be dismantled and connect in installation mainboard (31) in order to be used for sealing mounting hole (314).

5. A luminescent signage as defined in claim 4, wherein: the driving motor (51) is fixedly connected to one side, facing the installation main board (31), of the baffle (32), the motor switch (53) is arranged on one side, facing away from the installation main board (31), of the baffle (32, the inner side wall of the installation groove (313) is provided with a sinking groove (317) for the connecting rod (54) to be far away from one end of the driving motor (51) to be inserted, and the installation hole (314) is communicated with the sinking groove (317).

6. A luminescent signage as defined in claim 5, wherein: the baffle (32) is kept away from articulated pivot department in the lateral wall and has been seted up first spacing groove (321), second spacing groove (318) has been seted up in being close to first spacing groove (321) department to mounting groove (313) inner wall, be provided with spacing spring (33) and stopper (34) of fixed connection in first spacing groove (321), stopper (34) are keeping away from spacing spring (33) one end butt in second spacing groove (318) inner bottom surface, spacing spring (33) have the drive under the natural state stopper (34) keep away from the trend of first spacing groove (321).

7. A luminescent signage as defined in claim 6, wherein: the baffle (32) is provided with a first control hole (322) at a position, close to the first limit groove (321), of the bottom surface, the first control hole (322) is communicated with the first limit groove (321), a stirring block (341) is arranged on one side, facing the first control hole (322), of the limiting block (34), and the stirring block (341) penetrates through the first control hole (322).

8. A luminescent signage as defined in claim 7, wherein: the mounting main board (31) is provided with a second control hole (319) at a position, close to the second limit groove (318), of the bottom surface, the second control hole (319) is communicated with the second limit groove (318), a guide surface (342) is arranged at a position, close to the second control hole (319), of the side wall of the limiting block (34), and the guide surface (342) is inclined upwards from one side, close to the limit spring (33), to one side, far away from the limit spring (33).

9. A luminescent signage as defined in claim 7, wherein: the control assembly (5) further comprises a supporting seat (55) fixedly connected to the upper end face of the baffle plate (32), a supporting hole (551) for the connecting rod (54) to penetrate is formed in the side wall of the supporting seat (55), and the supporting seat (55) is located between the gear (52) and the power line (8).