An intelligent electronic signage system

Abstract

The present invention discloses an intelligent electronic signage system, the technical solution of which is as follows: it comprises a front shell and a rear shell which are assembled and fixed as one, a mainboard circuit is installed and fixed in the rear shell, a display is embedded and fixed in the front shell, a plurality of card boards are symmetrically fixed in the rear shell, a plurality of card boards are respectively provided with card slots for carding the mainboard circuit, a plurality of card boards are connected to the mainboard circuit by a plurality of first screws, a heat dissipation groove is provided in the rear shell, a support frame is inserted in the heat dissipation groove, a plurality of heat dissipation long sheets are fixed in the support frame, a dust shield is also carded and fixed in the support frame; the mainboard circuit in the instinctive electronic signage system has good heat dissipation capability, the mainboard circuit can be firmly fixed, and the dust shield can be conveniently disassembled and cleaned.

Description

Technical Field

[0001] The present invention relates to the field of electronic billboards, and in particular to an intelligent electronic billboard system. Background Art

[0002] Electronic kanban is a form of visual management, which means that the status of data and information is clearly displayed, mainly for transparent management activities of management projects, especially information. Electronic kanban is widely used in the automation process of industrial manufacturing.

[0003] The existing Chinese patent with publication number CN209000451U discloses an electronic billboard, including a base, a panel, a rotating motor, a first liquid crystal screen and a second liquid crystal screen. The rotating motor is fixed on the end face of the base, and the output end of the rotating motor is fixed on the panel. The first liquid crystal screen is installed on one end face of the panel, and the second liquid crystal screen is installed on the other end face of the panel. A controller is arranged in the base, and the first liquid crystal screen, the second liquid crystal screen and the rotating motor are all electrically connected to the controller. A control button is also arranged on the side wall of the base, and the control button is electrically connected to the controller.

[0004] The electronic signage can drive the display screen to rotate around the vertical axis. However, the electronic signage still has some disadvantages, such as: first, the internal mainboard circuit is inconvenient to install and fix, unreliable, often has poor heat dissipation, and is inconvenient to remove accumulated dust; second, it is not convenient to install and fix the entire electronic signage. Summary of the invention

[0005] In view of the problems mentioned in the background technology, an object of the present invention is to provide an intelligent electronic signage system to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A smart electronic signage system comprises a front shell and a rear shell which are assembled and fixed as one body, a mainboard circuit is installed and fixed in the rear shell, and a display is embedded and fixed in the front shell, characterized in that: a plurality of card boards are symmetrically fixed in the rear shell, a plurality of the card boards are respectively provided with card slots for clamping the mainboard circuit, a plurality of the card boards are connected to the mainboard circuit by a plurality of first screws, a heat dissipation groove is provided on the rear shell, a support frame is inserted in the heat dissipation groove, two L-shaped connecting pieces are welded and fixed on the support frame, and the two L-shaped connecting pieces are respectively fixed to the rear shell by second screws, a plurality of heat dissipation long pieces are fixed in the support frame, a dust shield is also clamped and fixed in the support frame, and the dust shield is provided with dense through holes, a clamp is also installed on the top of the rear shell, the clamp is an arc with extended edges, and a plurality of threaded holes are provided on the clamp.

[0008] By adopting the above-mentioned technical scheme, the mainboard circuit arranged in the rear shell body of the intelligent electronic signage system is inserted into the card slot on the card plate and is firmly fixed by the first screw, so that the mainboard circuit is raised and a heat dissipation space is reserved between the mainboard circuit and the rear shell body, wherein the heat dissipation long plate installed on the support frame at the heat dissipation groove can increase the heat dissipation area and improve the heat dissipation speed, and the dust shield plate fixed in the opening of the support frame can have dustproof ability and can facilitate heat dissipation. Therefore, the mainboard circuit in the instinctive electronic signage system has good heat dissipation ability, the mainboard circuit can be firmly fixed, and the dust shield plate can be conveniently disassembled and cleaned; furthermore, the clamp installed on the rear shell body of the intelligent electronic signage system can conveniently hang and fix the entire device, which is very convenient to use.

[0009] Preferably, a sliding groove is provided in the dust shield, a positioning column is slidably connected in the sliding groove, a spring is connected between the positioning column and the bottom of the sliding groove, and a positioning hole for inserting the positioning column is provided in the rear shell.

[0010] By adopting the above technical solution, when the dust shield is inserted into the opening of the support frame, the positioning column can be inserted into the positioning hole under the elastic force of the spring in the sliding groove, thereby achieving the installation and fixation of the dust shield.

[0011] Preferably, two embedding blocks are welded and fixed on the dust shield plate, and an embedding groove for embedding the embedding blocks is provided in the rear shell body.

[0012] By adopting the above technical solution, the reliability of the dust shield during installation can be increased by utilizing the cooperation between the embedding block and the embedding groove.

[0013] Preferably, two inserting strips are symmetrically fixed on both sides of the support frame, and two slots for inserting the inserting strips are symmetrically provided on the rear housing.

[0014] By adopting the above technical solution, the reliability of the support frame when being fixed can be increased by utilizing the cooperation of the inserting strip and the slot.

[0015] Preferably, the inserting strip is a dovetail strip, and the slot is a dovetail groove matching the inserting strip.

[0016] By adopting the above technical solution, when the cutting strips are dovetail strips, they have the advantages of stable matching and convenient manufacturing.

[0017] Preferably, the front shell is connected to the rear shell by a plurality of third screws, and two fixing plates are fixed on a surface of the front shell close to the rear shell.

[0018] By adopting the above technical solution, the third screw can be used to facilitate the connection between the front housing and the rear housing, and the fixing sheet can be used to make the front housing more stable during plug-in installation.

[0019] Preferably, a screw is fixed on the top of the rear shell body, the external thread of the screw is connected to a threaded barrel, and the clamp is fixed on the top of the threaded barrel.

[0020] By adopting the above technical solution, the use height of the intelligent electronic signage can be adjusted by using screws and threaded columns.

[0021] Preferably, two guide posts are fixed on the mainboard circuit, and two guide sleeves for inserting the guide posts are fixed in the rear shell.

[0022] By adopting the above technical solution, the cooperation of the guide column and the guide sleeve can increase the positioning accuracy when the circuit main board is installed, and can also increase its fixing reliability.

[0023] In summary, the present invention mainly has the following beneficial effects:

[0024] 1. In the present intelligent electronic signage system, the mainboard circuit arranged in the rear housing is inserted into the card slot on the card board and is firmly fixed by the first screw, so that the mainboard circuit is raised and a heat dissipation space is reserved between the mainboard circuit and the rear housing. The heat dissipation long sheet installed on the support frame at the heat dissipation slot can increase the heat dissipation area and improve the heat dissipation speed. The dust shield fixed in the opening of the support frame can have dustproof ability and can facilitate heat dissipation. Therefore, the mainboard circuit in the instinctive electronic signage system has good heat dissipation ability, the mainboard circuit can be firmly fixed, and the dust shield can be easily disassembled and cleaned.

[0025] Second, the entire device can be conveniently hung and fixed by using the clamp installed on the rear shell of the intelligent electronic signage system, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is one of the structural schematic diagrams of the present invention;

[0027] Figure 2 It is a structural cross-sectional view of the present invention;

[0028] Figure 3 yes Figure 2 The enlarged view of point A in the middle;

[0029] Figure 4 yes Figure 2 The enlarged view of point B in the middle;

[0030] Figure 5 This is the second structural schematic diagram of the present invention;

[0031] Figure 6 yes Figure 5 Enlarged view of point C in the middle.

[0032] Figure numerals: 1. front shell; 2. rear shell; 3. main board circuit; 4. display; 5. card board; 6. card slot; 7. first screw; 8. heat dissipation slot; 9. support frame; 10. L-shaped connecting piece; 11. second screw; 12. heat dissipation long piece; 13. dust shield; 14. through hole; 15. clamp; 16. threaded hole; 17. sliding groove; 18. positioning column; 19. spring; 20. positioning hole; 21. embedded block; 22. embedded groove; 23. insert strip; 24. slot; 25. third screw; 26. fixing plate; 27. screw; 28. threaded barrel; 29. ​​guide column; 30. guide sleeve. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1

[0035] refer to Figure 1 , Figure 2 and Figure 3 A smart electronic signage system comprises a front shell 1 and a rear shell 2 which are assembled and fixed as one body, wherein a mainboard circuit 3 is installed and fixed in the rear shell 2, and a display 4 is embedded and fixed in the front shell 1; in order to facilitate the lifting and fixing of the mainboard circuit 3 in the rear shell 2, two card boards 5 are symmetrically fixed in the rear shell 2, wherein card slots 6 for connecting the mainboard circuit 3 are respectively opened on the two card boards 5, and the two card boards 5 are connected to the mainboard circuit 3 respectively by two first screws 7, and the mainboard circuit 3 can be fixed when the first screws 7 are tightened.

[0036] refer to Figure 2 and Figure 4 In order to facilitate the heat dissipation of the mainboard circuit 3, a heat dissipation groove 8 is opened on the rear shell 2, and a support frame 9 is inserted in the heat dissipation groove 8. In order to fix the support frame 9, two L-shaped connecting pieces 10 are welded and fixed on the support frame 9, and the two L-shaped connecting pieces 10 are respectively fixed to the rear shell 2 by second screws 11, and twelve heat dissipation long pieces 12 are fixed in the support frame 9; the heat dissipation long pieces 12 installed on the support frame 9 at the heat dissipation groove 8 can increase the heat dissipation area and improve the heat dissipation speed.

[0037] refer to Figure 5 and Figure 6 In order to keep out dust while maintaining heat dissipation, a dust shield 13 is clamped and fixed in the support frame 9, wherein the dust shield 13 is provided with dense through holes 14, and the dust shield 13 can achieve the purpose of dust protection; in order to facilitate the fixation of the present device, a clamp 15 is also installed on the top of the rear shell body 2, wherein the clamp 15 is an arc with extended edges, wherein four threaded holes 16 are provided on the clamp 15, and when the clamp 15 is tightened, the spiral bolts in the threaded holes 16 can fix the clamp 15 on the hanging object.

[0038] refer to Figure 2 and Figure 4 In order to facilitate the fixation of the dust shield 13, a sliding groove 17 is opened in the dust shield 13, a positioning column 18 is slidably connected in the sliding groove 17, a spring 19 is connected between the positioning column 18 and the bottom of the sliding groove 17, and a positioning hole 20 for inserting the positioning column 18 is opened in the rear shell body 2. When the dust shield 13 is inserted into the opening of the support frame 9, the positioning column 18 can be inserted into the positioning hole 20 under the elastic force of the spring 19 in the sliding groove 17, thereby realizing the installation and fixation of the dust shield 13.

[0039] refer to Figure 5 and Figure 6 Two embedded blocks 21 are welded and fixed on the dust shield 13, and an embedded groove 22 for the embedded blocks 21 to be embedded is opened in the rear shell body 2. The cooperation between the embedded blocks 21 and the embedded groove 22 can increase the reliability of the dust shield 13 during installation.

[0040] refer to Figure 2 and Figure 3 In order to make the support frame 9 more stable in installation, two insertion strips 23 are symmetrically fixed on both sides of the support frame 9, and two slots 24 for inserting the insertion strips 23 are symmetrically provided on the rear shell 2. The cooperation between the insertion strips 23 and the slots 24 can increase the reliability of the support frame 9 when it is fixed; wherein the insertion strip 23 is a dovetail strip, and the slots 24 are dovetail grooves that cooperate with the insertion strip 23. When the insertion strip 23 adopts a dovetail strip, it has the advantages of stable cooperation and convenient manufacturing.

[0041] refer to Figure 2 and Figure 3 The front shell 1 and the rear shell 2 are connected by four third screws 25, and two fixing plates 26 are fixed on the side of the front shell 1 close to the rear shell 2. The third screws 25 can facilitate the connection between the front shell 1 and the rear shell 2, and the fixing plates 26 can make the front shell 1 more stable during plug-in installation.

[0042] refer to Figure 1 In order to adjust the fixed height of the system, a screw 27 is fixed above the rear shell 2, and a threaded cylinder 28 is connected to the external thread of the screw 27. The clamp 15 is fixed to the top of the threaded cylinder 28. The screw 27 and the threaded column can be used to adjust the use height of the smart electronic billboard.

[0043] References are 2 and Figure 4 Two guide posts 29 are fixed on the mainboard circuit 3, and two guide sleeves 30 for inserting the guide posts 29 are fixed in the rear shell 2. The cooperation between the guide posts 29 and the guide sleeves 30 can increase the positioning accuracy of the circuit mainboard during installation and increase its fixing reliability.

[0044] The intelligent electronic billboard main body system is an existing technology, and the improvements made by this device can be based on the 450x400x70mm black aluminum-plastic electronic billboard produced by Suzhou Yongshengyuan Intelligent Technology Co., Ltd.; the improvements made by this system do not involve specific circuit structures.

[0045] Principle and advantages of use:

[0046] In the present intelligent electronic signage system, the mainboard circuit 3 arranged in the rear shell 2 is inserted into the card slot 6 on the card plate 5 and is firmly fixed by the first screw 7, so that the mainboard circuit 3 is raised and a heat dissipation space is reserved between the mainboard circuit 3 and the rear shell 2, wherein the heat dissipation long piece 12 installed on the support frame 9 at the heat dissipation groove 8 can increase the heat dissipation area and improve the heat dissipation speed, and the dust shield 13 fixed in the opening of the support frame 9 can have dustproof ability and can facilitate heat dissipation. Therefore, the mainboard circuit 3 in the instinctive electronic signage system has good heat dissipation ability, the mainboard circuit 3 can be firmly fixed, and the dust shield 13 can be conveniently disassembled and cleaned; furthermore, the clamp 15 installed on the rear shell 2 in the present intelligent electronic signage system can conveniently hang and fix the entire device, which is very convenient to use.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent electronic signage system, comprising a front housing (1) and a rear housing (2) which are assembled and fixed as one body, a mainboard circuit (3) being installed and fixed in the rear housing (2), and a display (4) being embedded and fixed in the front housing (1), characterized in that: A plurality of card boards (5) are symmetrically fixed in the rear housing (2), and a plurality of the card boards (5) are respectively provided with card slots (6) for carding the main board circuit (3), and a plurality of the card boards (5) are connected to the main board circuit (3) via a plurality of first screws (7). A heat dissipation slot (8) is provided on the rear housing (2), and a support frame (9) is inserted into the heat dissipation slot (8). Two L-shaped connecting pieces (10) are welded and fixed on the support frame (9), and the two L-shaped connecting pieces (10) are connected to the main board circuit (3). The L-shaped connecting pieces (10) are fixed to the rear housing (2) by second screws (11), a plurality of heat dissipation long pieces (12) are fixed in the support frame (9), a dust shield (13) is also fixed in the support frame (9), and a densely distributed through holes (14) are provided on the dust shield (13), and a clamp (15) is also installed on the top of the rear housing (2), the clamp (15) is an arc with an extended edge, and a plurality of threaded holes (16) are provided on the clamp (15); A sliding groove (17) is provided in the dust shield (13), a positioning column (18) is slidably connected in the sliding groove (17), a spring (19) is connected between the positioning column (18) and the bottom of the sliding groove (17), and a positioning hole (20) for inserting the positioning column (18) is provided in the rear shell (2).

2. The intelligent electronic signage system according to claim 1, characterized in that: Two embedding blocks (21) are welded and fixed on the dust shield (13), and an embedding groove (22) for embedding the embedding blocks (21) is provided in the rear housing (2).

3. The intelligent electronic signage system according to claim 1, characterized in that: Two insertion strips (23) are symmetrically fixed on both sides of the support frame (9), and two slots (24) for inserting the insertion strips (23) are symmetrically provided on the rear housing (2).

4. The intelligent electronic signage system according to claim 3, characterized in that: The inserting strip (23) is a dovetail strip, and the slot (24) is a dovetail groove that matches the inserting strip (23).

5. The intelligent electronic signage system according to claim 1, characterized in that: The front housing (1) and the rear housing (2) are connected via a plurality of third screws (25), and two fixing plates (26) are fixed on a surface of the front housing (1) close to the rear housing (2).

6. The intelligent electronic signage system according to claim 1, characterized in that: A screw rod (27) is fixed on the top of the rear housing (2), the external thread of the screw rod (27) is connected to a threaded barrel (28), and the clamp (15) is fixed to the top of the threaded barrel (28).

7. The intelligent electronic signage system according to claim 1, characterized in that: Two guide columns (29) are fixed on the mainboard circuit (3), and two guide sleeves (30) for inserting the guide columns (29) are fixed in the rear housing (2).

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