Split double-sided self-luminous signboard

Abstract

The utility model discloses a kind of split double-sided self-luminous signboards, including support cylinder, the top of support cylinder is provided with shell, inner frame is inserted in the inside of shell, the both sides outer wall of inner frame is fixed with sign printed matter, the outer wall of one side of inner frame is fixed with fixed card plate, the inside of shell is slidably connected with movable plate, the outer wall of one side of movable plate is fixed with dynamic card plate, the inside of shell is bearing connected with screw rod, movable plate is threadedly connected with screw rod, the bottom end of screw rod extends to the outside of shell and is fixed with hand wheel.The utility model is inserted in the inside of shell by inner frame, and by the rotation of screw rod, dynamic card plate and fixed card plate are clamped, so that inner frame can be conveniently fixed in shell and pulled out, and then make old sign printed matter more convenient when being split and replaced.

Description

Technical Field

[0001] This utility model relates to the field of signage technology, specifically to a detachable double-sided self-illuminating sign. Background Technology

[0002] Signage refers to road traffic facilities that use text, graphics, colors, shapes, etc., to indicate information such as road travel direction, distance, location, facilities, and services.

[0003] The sign consists of an outer shell and printed signage fixed inside the shell. The outer shell is sealed and secured with multiple bolts. When it is necessary to replace the old printed signage inside, multiple bolts need to be removed, making the replacement inconvenient. Therefore, there is an urgent need to design a detachable, double-sided self-illuminating sign to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a detachable double-sided self-illuminating sign to address the aforementioned shortcomings of the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A detachable double-sided self-illuminating sign includes a support cylinder, a shell at the top of the support cylinder, an inner frame inserted into the shell, printed signs fixed on both outer walls of the inner frame, a fixed clamping plate fixed on one outer wall of the inner frame, a movable plate slidably connected inside the shell, a movable clamping plate fixed on one outer wall of the movable plate, a screw connected to a bearing inside the shell, the movable plate threadedly connected to the screw, a handwheel fixed at the bottom end of the screw extending to the outside of the shell, and a sealing plate fixed on one outer wall of the inner frame.

[0006] Furthermore, the top and bottom inner walls of the outer casing are provided with sliding grooves, and the top and bottom outer walls of the inner frame are fixed with sliders. The sliders slide inside the sliding grooves, and the inside of the sliding grooves is fixed with a stop block that is adapted to the slider.

[0007] Furthermore, an adjusting rod is fixed inside the support cylinder by bolts, and the outer shell is fixed to one side of the adjusting rod.

[0008] Furthermore, the inner frame has a rectangular opening inside, and light strips are fixed to the top and bottom inner walls of the rectangular opening. Elastic clips are fixed to the outer walls on both sides of the inner frame, and the printed logo is fixed to the inner frame by the elastic clips.

[0009] Furthermore, a plug-in plate is fixed to one side of the outer wall of the inner frame, a guide plate is fixed to the inner wall of the outer shell, the plug-in plate is plugged between two adjacent guide plates, a male connector is fixed to the end of the plug-in plate, a female connector adapted to the male connector is fixed to the inner wall of the outer shell, and the light strip is electrically connected to the male connector through a wire.

[0010] Furthermore, a control module is fixed to one inner wall of the housing, and a photosensitive sensor is fixed to the outer wall of the housing. The photosensitive sensor and the female connector are electrically connected to the control module through wires.

[0011] Furthermore, light-transmitting plates are fixed to both outer walls of the outer casing, and the light-transmitting plates are compatible with the printed markings.

[0012] In the above technical solution, the present invention provides a detachable double-sided self-illuminating sign with the following advantages: The inner frame is inserted into the outer shell, and the rotating screw engages the movable and fixed plates, allowing the inner frame to be easily secured and pulled out from inside the outer shell, making it easier to disassemble and replace old printed signs; the guide plate guides the insertion plate, ensuring accurate mating of the male and female connectors during the insertion of the inner frame into the outer shell; the contact surfaces of the movable and fixed plates are both beveled, enabling the inner frame to be tightened, effectively sealing the opening of the outer shell and preventing moisture damage to the internal printed signs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a front view structural diagram of an embodiment of a detachable double-sided self-illuminating sign of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of an embodiment of a detachable double-sided self-illuminating sign of this utility model.

[0016] Figure 3 This is an enlarged structural diagram of point A, which is provided for an embodiment of a detachable double-sided self-illuminating sign of this utility model.

[0017] Explanation of reference numerals in the attached figures: 1. Support cylinder, 2. Adjusting rod, 3. Outer shell, 4. Light-transmitting plate, 5. Inner frame, 6. Slide groove, 7. Slider, 8. Stop block, 9. Rectangular opening, 10. Light strip, 11. Elastic clamp, 12. Marking printing, 13. Photosensitive sensor, 14. Screw, 15. Fixed clamping plate, 16. Movable plate, 17. Moving clamping plate, 18. Sealing plate, 19. Guide plate, 20. Plug-in plate, 21. Male connector, 22. Female connector, 23. Handwheel, 24. Control module. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0019] like Figure 1-3 As shown in the figure, the present invention provides a detachable double-sided self-illuminating sign, including a support cylinder 1, a shell 3 on the top of the support cylinder 1, an inner frame 5 inserted into the shell 3, printed signs 12 fixed on both outer walls of the inner frame 5, a fixed card plate 15 fixed on one outer wall of the inner frame 5, a movable plate 16 slidably connected inside the shell 3, a movable card plate 17 fixed on one outer wall of the movable plate 16, a screw 14 connected to the bearing inside the shell 3, the movable plate 16 threadedly connected to the screw 14, and a handwheel 23 fixed at the bottom end of the screw 14 extending to the outside of the shell 3.

[0020] Specifically, in this embodiment, a support cylinder 1 is included. A shell 3 is mounted on the top of the support cylinder 1. The shell 3 is rectangular and hollow inside, with openings on its side walls. An inner frame 5 is inserted into the shell 3. Markings 12 are fixed to both outer walls of the inner frame 5. The markings 12 are formed by bonding a 1mm transparent acrylic sheet with a printed PVC film to it, giving it a light-transmitting effect. A fixed plate 15 is fixed to one outer wall of the inner frame 5. A movable plate 16 is slidably connected inside the shell 3, allowing it to move vertically. A movable plate 17 is fixed to one outer wall of the movable plate 16. Both the movable plate 17 and the fixed plate 15 have inclined surfaces. A screw 14 is connected to a bearing inside the shell 3. The screw 14 is vertically installed, and the movable plate 16 is threadedly connected to the screw 14. A handwheel 23 is fixed to the bottom end of the outer casing 3. The handwheel 23 facilitates the rotation of the screw 14, which engages the movable clamping plate 17 and the fixed clamping plate 15, thus fixing the inner frame 5. A sealing plate 18 is fixed to one side of the outer wall of the inner frame 5. The sealing plate 18 has a rubber sealing layer near the side wall of the outer casing 3. Since the contact surfaces of the movable clamping plate 17 and the fixed clamping plate 15 are both inclined, the inner frame 5 can be tightened, thereby effectively sealing the opening of the outer casing 3 with the sealing plate 18, making it difficult for humid air to enter the inner casing 3. The existing technology usually uses 10-20 bolts to seal and fix the outer casing 3 to the sealing plate 18. When the printed sign 12 is disassembled and replaced, multiple bolts need to be removed, which makes disassembly inconvenient.

[0021] The present invention provides a detachable double-sided self-illuminating sign, wherein the inner frame 5 is inserted into the inside of the outer shell 3, and the moving plate 17 and the fixed plate 15 are engaged by the rotation of the screw 14, so that the inner frame 5 can be easily fixed and pulled out inside the outer shell 3, thereby making it more convenient to disassemble and replace the old sign print 12.

[0022] In another embodiment of this utility model, the top inner wall and bottom inner wall of the outer shell 3 are provided with sliding grooves 6, and the top outer wall and bottom outer wall of the inner frame 5 are fixed with sliders 7. The sliders 7 slide inside the sliding grooves 6. The inside of the sliding grooves 6 is fixed with a stop block 8, which is adapted to the sliders 7. The cooperation between the sliders 7 and the sliding grooves 6 makes the inner frame 5 more stable when it is pulled out and put in. The stop block 8 blocks the sliders 7, so that the inner frame 5 will not completely detach from the outer shell 3 when it is pulled out. An adjusting rod 3 is fixed inside the support cylinder 1 by bolts. The adjusting rod 3 is inserted into the inside of the support cylinder 1, and the bolts hold the adjusting rod 3 in place by abutting it. The height of the adjusting rod 3 extending out of the support cylinder 1 can be adjusted according to actual needs, so that the installation height of the sign can be adjusted according to actual needs. The outer shell 3 is fixed to one side of the adjusting rod 3.

[0023] In another embodiment of this utility model, a rectangular opening 9 is provided inside the inner frame 5, which connects the two sides of the inner frame 5. A light strip 10 is fixed to the top and bottom inner walls of the rectangular opening 9. Elastic clips 11 are fixed to the outer walls of both sides of the inner frame 5. The printed sign 12 is fixed to the inner frame 5 through the elastic clips 11. The inner frame 5 has printed sign 12 on both sides, so that the light strip 10 can illuminate the printed sign 12 on both sides, thereby realizing the effect of double-sided self-illumination of the sign. The printed sign 12 is held by the elastic clips 11, so that the printed sign 12 is easy to fix and disassemble from the inner frame 5. Furthermore, the width of the slider 7 is greater than the distance between the elastic clips 11 on both sides of the inner frame 5, so that when the inner frame 5 is inserted into the outer shell 3, the elastic clips 11 will not interfere with the outer shell 3.

[0024] In another embodiment of this utility model, a plug-in plate 20 is fixed to one side of the outer wall of the inner frame 5. The end of the plug-in plate 20 is wedge-shaped. A guide plate 19 is fixed to the inner wall of the outer shell 3. The distance between two adjacent guide plates 19 is just enough for the guide plate 19 to be inserted. The plug-in plate 20 is inserted between two adjacent guide plates 19. A male connector 21 is fixed to the end of the plug-in plate 20. A female connector 22 that matches the male connector 21 is fixed to the inner wall of the outer shell 3. The light strip 10 is electrically connected to the male connector 21 through a wire. When the male connector 21 and the female connector 22 are plugged in, the light strip 10 can be electrically connected to the control module 24. A control module 24 is fixed to one side of the inner wall of the outer shell 3. The preferred model of the control module 24 is YF-LS-DYR. A light strip 24 is fixed to the outer wall of the outer shell 3. The photosensitive sensor 13 is installed outside the illumination range of the light strip 10. The photosensitive sensor 13 and the female connector 22 are electrically connected to the control module 24 through wires, so that the light strip 10 does not emit light when the light is strong during the day and emits light when the light is dim at night, realizing the energy-saving effect of the self-illuminating sign. The circuit connection principle and working principle between the photosensitive sensor 13, the control module 24 and the light strip 10 are all existing technologies. Light-transmitting plates 4 are fixed on both sides of the outer wall of the outer shell 3. The light-transmitting plates 4 are adapted to the sign printing material 12. The two sides of the outer wall of the outer shell 3 have windows, which are sealed and covered by the light-transmitting plates 4, so that passers-by can see the pattern on the sign printing material 12 inside the outer shell 3. The light-transmitting plates 4 are preferably transparent acrylic plates.

[0025] Working principle: When it is necessary to disassemble and replace the printed logo 12 inside the outer casing 3, firstly, rotate the screw 14 by the handwheel 23, so that the screw 14 drives the movable plate 16 to move, thereby separating the movable card plate 17 from the fixed card plate 15. Then, pull the inner frame 5 outward so that the old printed logo 12 is fully exposed. Next, open the elastic clip 11 so that the old printed logo 12 can be removed and replaced. Then, insert the inner frame 5 into the inner casing 3. The plug plate 20 will accurately connect the male connector 21 and the female connector 22 through the guiding action of the wire plate. Then, rotate the screw 14 by the handwheel 23 so that the screw 14 engages the movable card plate 17 with the fixed card plate 15, thus completing the disassembly and replacement of the old printed logo 12.

[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A detachable double-sided self-illuminating sign, characterized in that, The device includes a support cylinder (1), a housing (3) on the top of the support cylinder (1), an inner frame (5) inserted inside the housing (3), printed markings (12) fixed on both outer walls of the inner frame (5), a fixed card plate (15) fixed on one outer wall of the inner frame (5), a movable plate (16) slidably connected inside the housing (3), a movable card plate (17) fixed on one outer wall of the movable plate (16), a screw (14) connected to the bearing inside the housing (3), the movable plate (16) and the screw (14) threadedly connected, a handwheel (23) fixed at the bottom end of the screw (14) extending to the outside of the housing (3), and a sealing plate (18) fixed on one outer wall of the inner frame (5).

2. The detachable double-sided self-illuminating signboard according to claim 1, characterized in that, The top inner wall and bottom inner wall of the outer shell (3) are provided with sliding grooves (6), and the top outer wall and bottom outer wall of the inner frame (5) are fixed with sliders (7). The sliders (7) slide inside the sliding grooves (6), and the inside of the sliding grooves (6) is fixed with blocks (8). The blocks (8) are adapted to the sliders (7).

3. A detachable double-sided self-illuminating sign according to claim 1, characterized in that, The inside of the support cylinder (1) is fixed with an adjusting rod (2) by bolts, and the outer shell (3) is fixed to one side of the adjusting rod (2).

4. A detachable double-sided self-illuminating sign according to claim 1, characterized in that, The inner frame (5) has a rectangular opening (9) inside. Light strips (10) are fixed to the top and bottom inner walls of the rectangular opening (9). Elastic clips (11) are fixed to the outer walls on both sides of the inner frame (5). The printed logo (12) is fixed to the inner frame (5) by the elastic clips (11).

5. A detachable double-sided self-illuminating sign according to claim 4, characterized in that, A plug-in plate (20) is fixed to one side of the outer wall of the inner frame (5), and a guide plate (19) is fixed to the inner wall of the outer shell (3). The plug-in plate (20) is inserted between two adjacent guide plates (19). A male connector (21) is fixed to the end of the plug-in plate (20). A female connector (22) that is compatible with the male connector (21) is fixed to the inner wall of the outer shell (3). The light strip (10) and the male connector (21) are electrically connected by a wire.

6. A detachable double-sided self-illuminating sign according to claim 1, characterized in that, A control module (24) is fixed on one inner wall of the outer shell (3), and a photosensitive sensor (13) is fixed on the outer wall of the outer shell (3). The photosensitive sensor (13) and the female connector (22) are electrically connected to the control module (24) through wires respectively.

7. A detachable double-sided self-illuminating sign according to claim 1, characterized in that, Both sides of the outer wall of the outer shell (3) are fixed with light-transmitting plates (4), which are adapted to the printed markings (12).

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