Luminous word plate

Abstract

The utility model discloses a light-emitting word plate, which relates to the technical field of billboards and comprises a plurality of light-emitting plates detachably connected into a whole through connecting structures, each light-emitting plate is provided with a fixing structure, a light-emitting element is embedded in an inner cavity of each light-emitting plate, and a magnetic plate provided with a plurality of light holes is embedded in the outer wall of each light-emitting plate. Through cooperative arrangement of the magnetic plate, the light holes, the shading plate, the LED lamps and other structures, the light-emitting characters composed of the acrylic plate and the light-emitting character frame are attracted to the magnetic plate embedded in the side wall of the light-emitting board through the shading plate, the LED lamps in the light-emitting board are used for irradiating the light-emitting characters to enable the light-emitting characters to emit light, the light-emitting characters do not need to be connected with any electrical element, and therefore the light-emitting characters can be conveniently and rapidly replaced. When different light-emitting characters are replaced, only the shading plate needs to be torn off from the magnetic plate, then the needed light-emitting characters are selected and then adsorbed on the magnetic plate through the shading plate, and the problem that the light-emitting characters on an existing light-emitting character plate are fixed in a pattern mode, a user cannot replace the light-emitting characters at will according to needs, and the user cannot use the light-emitting characters conveniently is solved as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of billboards, and in particular to a luminous character billboard. Background Art

[0002] Luminous characters are an advertising sign product that uses LED lamps as the light source. They are loved by advertisers for their various colors, uniform and bright lighting effects, high efficiency and energy saving, and easy installation and use. They are quickly popularized. Luminous character signs are an advertising sign product that combines multiple LED luminous characters.

[0003] The utility model patent with announcement number CN207352921U proposes a luminous character sign, including a mounting rod and luminous characters mounted on the upper end surface of the mounting rod, wherein a plurality of luminous characters are arranged along the length direction of the mounting rod, and a through hole for passing electric wires is opened on the lower end surface of the luminous characters, and a connecting column is fixedly connected to the lower end surface of the luminous characters, and the connecting column is hollow and coaxial with the through hole, and the mounting rod is hollow, and a mounting nut is rotatably connected to the upper end surface of the mounting rod, and the mounting nut and the mounting rod are fixedly arranged along their axial direction, and the connecting column is threadedly connected to the mounting nut and passes through the mounting rod.

[0004] The styles of the luminous characters on the above-mentioned luminous character signs are fixed, and users cannot change them at will according to their needs, which makes it very inconvenient for users to use. Utility Model Content

[0005] The utility model aims to solve or at least alleviate the problem that the styles of the luminous characters on the existing luminous character signs are fixed and users cannot change them at will according to their needs, which causes great inconvenience to users.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A luminous character sign comprises a plurality of luminous characters connected into one body in a detachable manner through a connecting structure, a fixing structure is provided on the luminous characters, a luminous element is embedded in the inner cavity of the luminous characters, a magnetic plate with a plurality of light-transmitting holes is embedded on the outer wall of each luminous character sign, a shading plate made of a material adsorbable by a magnetic material is provided on the outer side of the magnetic plate, luminous characters are welded on the front side of the shading plate, a through hole is provided at the connection position between the shading plate and the luminous characters, and the back side of the shading plate is adsorbed on the magnetic plate through the action of a magnetic field force.

[0008] By adopting the above technical scheme, when using, the user first selects a suitable number of middle luminous boards and two end luminous boards according to the number of luminous characters to be used, and then connects the middle luminous board and the end luminous boards to form a whole through the clamping part and the plug-in part. At this time, the shading plate of the luminous characters composed of the luminous character frame and the acrylic plate on the front can be adsorbed on the magnetic plate embedded in the luminous board through the magnetic force. When the user connects the LED lamp to the power supply, the light generated by the LED lamp can be irradiated on the luminous characters through the light-transmitting holes and the through holes, so that the luminous characters are illuminated for publicity and display. Since the luminous characters are not connected to any electrical components, they rely on the light provided by the LED lamp in the luminous board to emit light. When the user needs to replace different luminous characters, he only needs to peel off the shading plate from the magnetic plate with force, and then select the luminous characters he needs and then adsorb them on the magnetic plate through the shading plate. This avoids the problem that the luminous characters on the existing luminous character boards are fixed in style, and users cannot replace them at will according to their needs, which makes it very inconvenient for users to use.

[0009] Optionally, the luminous sign includes at least two end luminous signs and a plurality of middle luminous signs arranged between the two end luminous signs, and the connecting structure is installed on one adjacent side of the two end luminous signs and on both sides of the plurality of middle luminous signs.

[0010] By adopting the above technical solution, a number of middle luminous signs are set, and connecting structures are set on both sides of the middle luminous signs, so that users can freely select a suitable number of luminous signs for splicing according to the number of luminous characters required, and only the connecting structure is set on the adjacent side of the two end luminous signs to improve the aesthetics of the overall luminous sign after splicing.

[0011] Optionally, the connection structure includes a plug-in portion in a T-shaped structure, and also includes a clamping portion in an L-shaped structure, and a clamping groove for clamping the plug-in portion is formed between the clamping portion and the luminous sign.

[0012] By adopting the above technical solution, when in use, the two luminous signs are placed in an offset manner, and then the plug-in portion fixedly connected on one side of one of the luminous signs is aligned with the end of the card slot formed between the other luminous sign and the card-connecting portion, and the two luminous signs are forcefully slid toward each other, so that the two luminous signs can be carded together.

[0013] Optionally, the fixing structure includes two ear plates welded to the sides away from each other at the end of the light-emitting board, and bolts for being screwed to the external structure are passed through the ear plates.

[0014] By adopting the above technical solution, after multiple luminous signs are connected, bolts are passed through the ear plates and screwed to external buildings or supports to fix the entire luminous sign. The screw connection method is not only stable, but also convenient for users to install and disassemble.

[0015] Optionally, the magnetic plate is in a rectangular plate-shaped structure, the size of the magnetic plate is matched with the size of the shading plate, and the light-transmitting hole opened on the magnetic plate is connected to the inner cavity of the end luminous sign.

[0016] By adopting the above technical solution, the size of the shading plate is set to match the size of the magnetic plate, which not only can completely block the light-transmitting holes around the luminous characters through the shading plate, but also greatly increases the contact area between the luminous characters and the magnetic plate, thereby improving the stability of the connection between the luminous characters.

[0017] Optionally, the light-emitting element includes a plurality of LED lamps installed in the inner cavity of the light-emitting sign and a power supply arranged between the plurality of LED lamps, and the LED lamps are electrically connected to the power supply.

[0018] By adopting the above technical solution, when the power supply is connected to the LED lamp, the light generated by the LED lamp can be used to illuminate the luminous characters, thereby making the luminous characters glow.

[0019] Optionally, the irradiation direction of the LED light is facing the magnetic plate, and a control switch for controlling the electrical connection between the LED light and the power supply is also installed on the luminous sign.

[0020] By adopting the above technical solution, the illumination direction of the LED lamp is facing the magnetic plate, so that the generated light can be illuminated on the luminous characters through the light-transmitting holes and the through holes. A control switch is provided to turn off the connection between the power supply and the LED lamp during the day to save electricity resources.

[0021] Optionally, the luminous characters include a luminous character frame welded on a shading plate, through holes are provided at positions where the shading plate is located in an inner cavity of the luminous character frame, and an acrylic plate made of a transparent material is also embedded in the inner cavity of the luminous character frame.

[0022] By adopting the above technical solution, a luminous character frame is set to highlight the overall luminous characters, and a transparent acrylic plate is set to seal the side of the luminous character frame away from the shading plate without affecting the passage of light. This is not only more beautiful, but also can prevent the luminous character frame from easily scratching users due to its low thickness.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] The present application uses the coordination of structures such as a magnetic plate, a light-transmitting hole, a shading plate and an LED lamp, and the luminous characters composed of an acrylic plate and a luminous character frame are adsorbed on the magnetic plate embedded in the side wall of the luminous sign through the shading plate. The luminous characters are illuminated by the LED lamp in the luminous sign to make them glow, so that the luminous characters do not need to be connected to any electrical components. When replacing different luminous characters, it is only necessary to peel off the shading plate from the magnetic plate, and then select the required luminous characters and then adsorb them on the magnetic plate through the shading plate. This avoids the problem that the luminous characters on the existing luminous character signs are fixed in style, and users cannot replace them at will according to their needs, which causes great inconvenience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an exploded view of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the connection structure between the light-emitting element and the light-emitting sign of the present application;

[0027] Figure 3 It is a schematic diagram of the planar structure of the sunshade of the present application.

[0028] Explanation of the reference numerals: 1. End luminous sign; 2. Middle luminous sign; 3. Plug-in portion; 4. Card-connecting portion; 5. Card slot; 6. Ear plate; 7. Bolt; 8. Magnetic plate; 9. Light-transmitting hole; 10. Shading plate; 11. Luminous character frame; 12. Through hole; 13. Acrylic plate; 14. LED light; 15. Power supply. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] See also Figure 1-3 A luminous signboard includes a plurality of luminous signs detachably connected into one body through a connecting structure. A user can adjust the overall length of the luminous signboard by increasing or decreasing the number of luminous signs as needed.

[0031] A fixing structure is provided on the luminous sign. When the length of the luminous sign is adjusted, the luminous sign is fixed to the external structure through the fixing structure for display and publicity.

[0032] A light-emitting element is embedded in the inner cavity of the light-emitting sign.

[0033] A magnetic plate 8 with a plurality of light-transmitting holes 9 is embedded in the outer wall of each luminous sign. A light shielding plate 10 made of a material that can be adsorbed by magnetic materials is arranged on the outer side of the magnetic plate 8. Luminous characters are welded on the front of the light shielding plate 10. A through hole 12 is arranged at the connection position between the light shielding plate 10 and the luminous characters. The light shielding plate 10 is arranged to shield the light-transmitting holes 9 on the side of the luminous characters, so that the light generated by the light-emitting element can only illuminate the luminous characters through the through hole 12 to make the luminous characters glow, and the light cannot be diffracted from the side of the luminous characters, so as to highlight the content to be promoted and displayed by the luminous characters.

[0034] The back of the shading plate 10 is adsorbed on the magnetic plate 8 by the magnetic field force. Since the luminous characters are not connected to any electrical components and rely on the light provided by the light-emitting elements in the luminous sign to emit light, when the user needs to replace different luminous characters, he only needs to peel the shading plate 10 off the magnetic plate 8 with force, and then replace the required luminous characters and then adsorb them on the magnetic plate 8 through the shading plate 10, which is convenient for users to replace and adjust the luminous characters.

[0035] Reference Figure 1 The luminous signboard at least includes two end luminous signs 1 and a plurality of middle luminous signs 2 arranged between the two end luminous signs 1, and the connecting structure is installed on the adjacent side of the two end luminous signs 1 and on both sides of the plurality of middle luminous signs 2. A plurality of middle luminous signs 2 are arranged, and the connecting structure is arranged on both sides of the middle luminous signs 2, so that the user can freely select a suitable number of luminous signs for splicing according to the number of luminous characters required, and the connecting structure is arranged only on the adjacent side of the two end luminous signs 1, so as to improve the aesthetics of the whole luminous signboard after splicing.

[0036] Reference Figure 1 The connection structure includes a T-shaped plug-in portion 3 and an L-shaped clamping portion 4, and a clamping slot 5 for clamping the plug-in portion 3 is formed between the clamping portion 4 and the luminous card. When in use, two luminous cards are placed in a staggered manner, and then the plug-in portion 3 fixedly connected to one side of one luminous card is aligned with the end of the clamping slot 5 formed between the other luminous card and the clamping portion 4, and the two luminous cards are forced to slide toward each other, so that the two luminous cards can be clamped together.

[0037] Reference Figure 1 The fixing structure includes two ear plates 6 welded on the side away from each other at the end of the luminous sign 1, and the ear plates 6 are provided with bolts 7 for being screwed to the external structure. After the multiple luminous signs are clamped, the bolts 7 are passed through the ear plates 6 and screwed to the external building or support to fix the entire luminous sign. The screw connection method is not only stable, but also convenient for users to install and disassemble.

[0038] Reference Figure 1 The magnetic plate 8 is a rectangular plate structure, the size of the magnetic plate 8 is adapted to the size of the light shielding plate 10, and the light-transmitting hole 9 opened on the magnetic plate 8 is connected to the inner cavity of the end luminous sign 1. The light shielding plate 10 is set to be adapted to the size of the magnetic plate 8, which can not only completely block the light-transmitting hole 9 on the side of the luminous characters through the light shielding plate 10, but also greatly increase the contact surface between the luminous characters and the magnetic plate 8, thereby improving the stability of the connection between the luminous characters.

[0039] Reference Figure 2 The light-emitting element includes a plurality of LED lamps 14 installed in the inner cavity of the light-emitting sign and a power source 15 disposed between the plurality of LED lamps 14, and the LED lamps 14 are electrically connected to the power source 15. When the power source 15 is connected to the LED lamps 14, the light generated by the LED lamps 14 can illuminate the light-emitting characters, thereby making the light-emitting characters glow.

[0040] Reference Figure 2The irradiation direction of the LED lamp 14 faces the magnetic plate 8, and a control switch for controlling the electrical connection between the LED lamp 14 and the power supply 15 is also installed on the luminous sign. The irradiation direction of the LED lamp 14 faces the magnetic plate 8 to facilitate the generated light to be irradiated on the luminous characters through the light-transmitting holes 9 and the through holes 12. The control switch is set to turn off the connection between the power supply 15 and the LED lamp 14 during the day to save power resources.

[0041] Reference Figure 1 The luminous characters include a luminous character frame 11 welded on the shading plate 10, a through hole 12 is provided at a position of the shading plate 10 in the inner cavity of the luminous character frame 11, and a transparent acrylic plate 13 is also embedded in the inner cavity of the luminous character frame 11. The luminous character frame 11 is used to highlight the overall luminous characters, and the transparent acrylic plate 13 is provided to seal the side of the luminous character frame 11 away from the shading plate 10 without affecting the passage of light, which is not only more beautiful, but also can prevent the luminous character frame 11 from being easily scratched by users due to its low thickness.

[0042] The implementation principle of the present application is as follows: when in use, the user first selects a suitable number of middle luminous signs 2 and two end luminous signs 1 according to the number of luminous characters to be used, and then connects the middle luminous sign 2 and the end luminous sign 1 to form a whole through the clamping part 4 and the plug-in part 3. At this time, the shading plate 10 of the luminous characters composed of the luminous character frame 11 and the acrylic plate 13 on the front can be adsorbed on the magnetic plate 8 embedded in the luminous sign through the magnetic force. When the user connects the LED lamp 14 to the power supply 15, the light generated by the LED lamp 14 can be irradiated on the luminous characters through the light-transmitting holes 9 and the through holes 12, so that the luminous characters are illuminated for publicity and display. Since the luminous characters are not connected to any electrical components, they are illuminated by the light provided by the LED lamp 14 in the luminous sign. When the user needs to replace different luminous characters, he only needs to peel off the shading plate 10 from the magnetic plate 8 with force, and then select the luminous characters he needs and then adsorb them on the magnetic plate 8 through the shading plate 10. This avoids the problem that the luminous characters on the existing luminous character signs are fixed in style, and the user cannot replace them at will according to their needs, which makes it very inconvenient for the user to use.

[0043] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A luminous signboard, comprising a plurality of luminous signs detachably connected into one body by a connecting structure, the luminous signboard is provided with a fixing structure, and a luminous element is embedded in the inner cavity of the luminous signboard, characterized in that: A magnetic plate (8) with a plurality of light-transmitting holes (9) is embedded in the outer wall of each luminous sign. A light shielding plate (10) made of a material that can be adsorbed by a magnetic material is provided on the outer side of the magnetic plate (8). Luminous characters are welded on the front side of the light shielding plate (10). A through hole (12) is provided at the connection position between the light shielding plate (10) and the luminous characters. The back side of the light shielding plate (10) is adsorbed on the magnetic plate (8) by the action of a magnetic field force.

2. The luminous signboard according to claim 1, characterized in that: The luminous sign comprises at least two end luminous signs (1) and a plurality of intermediate luminous signs (2) arranged between the two end luminous signs (1), and the connecting structure is installed on the adjacent side of the two end luminous signs (1) and on both sides of the plurality of intermediate luminous signs (2).

3. The luminous signboard according to claim 1, characterized in that: The connection structure comprises a plug-in portion (3) in a T-shaped structure, and also comprises a clamping portion (4) in an L-shaped structure, wherein a clamping groove (5) for clamping the plug-in portion (3) is formed between the clamping portion (4) and the luminous sign.

4. The luminous signboard according to claim 2, characterized in that: The fixing structure comprises two ear plates (6) welded on the sides away from each other of the end luminous sign (1), and bolts (7) for being screwed to the external structure are passed through the ear plates (6).

5. The luminous signboard according to claim 2, characterized in that: The magnetic plate (8) is in the form of a rectangular plate. The size of the magnetic plate (8) matches the size of the light shielding plate (10). The light-transmitting hole (9) provided on the magnetic plate (8) is in communication with the inner cavity of the end luminous sign (1).

6. The luminous signboard according to claim 5, characterized in that: The light-emitting element comprises a plurality of LED lamps (14) installed in the inner cavity of the light-emitting sign and a power supply (15) arranged between the plurality of LED lamps (14); the LED lamps (14) are electrically connected to the power supply (15).

7. The luminous signboard according to claim 6, characterized in that: The irradiation direction of the LED lamp (14) faces the magnetic plate (8), and a control switch for controlling the electrical connection between the LED lamp (14) and the power source (15) is also installed on the luminous sign.

8. The luminous signboard according to claim 1, characterized in that: The luminous characters comprise a luminous character frame (11) welded to the shading plate (10); the through hole (12) is provided at a position where the shading plate (10) is located in an inner cavity of the luminous character frame (11); and an acrylic plate (13) made of a transparent material is also embedded in the inner cavity of the luminous character frame (11).

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