CN210777611U - An intelligent electronic kanban system - Google Patents

Abstract

The utility model discloses an intelligent electronic signage system, the technical scheme of which is as follows: comprising a front casing and a rear casing which are assembled and fixed as a whole, a main board circuit is installed and fixed in the rear casing, and the front casing is embedded in the A display is fixed, a number of card boards are symmetrically fixed in the rear housing, and a number of card boards are respectively provided with card slots for clamping the motherboard circuit, and a number of the card boards are connected to the motherboard circuit. They are connected by a number of first screws, the rear casing is provided with a heat dissipation channel, a support frame is inserted into the heat dissipation channel, and a number of heat dissipation long pieces are fixed in the support frame, and the support A dust baffle is also clamped and fixed in the frame; the main board circuit in the instinct electronic signage system has good heat dissipation capability, the main board circuit can be firmly fixed, and the dust baffle can be easily disassembled and cleaned.

Description

An intelligent electronic kanban system

technical field

The utility model relates to the field of electronic signage, in particular to an intelligent electronic signage system.

Background technique

Electronic Kanban is a form of visual management, that is, the status of data, intelligence, etc. is clearly displayed at a glance. It is mainly a transparent management activity for management projects, especially intelligence. Among them, electronic Kanban is widely used in the automation process of industrial manufacturing.

The existing Chinese patent with publication number CN209000451U discloses an electronic signage board, which includes a base, a panel, a rotating motor, a first liquid crystal screen and a second liquid crystal screen. The output end is fixed on the panel, the first liquid crystal screen is installed on one end face of the panel, the second liquid crystal screen is installed on the other end face of the panel, the base is provided with a controller, the first liquid crystal screen, the second liquid crystal screen Both the screen and the rotating motor are electrically connected to the controller, and a control button is also arranged on the side wall of the base, and the control button is electrically connected to the controller.

The above-mentioned electronic signboard can drive the display screen to rotate around the vertical axis. However, the above-mentioned electronic signboard still has some shortcomings, such as: 1. The internal motherboard circuit has the problem of inconvenient and unreliable installation and fixation, and often has poor heat dissipation, and it is inconvenient to clean the accumulated dust. Second, the installation and fixation of the entire electronic signboard cannot be facilitated.

Utility model content

In view of the problems mentioned in the background art, the purpose of the present invention is to provide an intelligent electronic signage system to solve the problems mentioned in the background art.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

An intelligent electronic signage system includes a front casing and a rear casing that are assembled and fixed as a whole, a mainboard circuit is installed and fixed in the rear casing, and a display is embedded and fixed in the front casing, and is characterized in that: the Several card boards are symmetrically fixed in the rear casing, and several card boards are respectively provided with card slots for clamping the main board circuit, and several first card boards are connected to the main board circuit through a number of first. screw connection, the rear casing is provided with a heat dissipation channel, a support frame is inserted into the heat dissipation channel, and two L-shaped connecting pieces are welded and fixed on the support frame, and the two L-shaped connecting pieces are They are respectively fixed on the rear casing by second screws, a number of heat dissipation fins are fixed in the support frame, and a dust shield is also clamped and fixed in the support frame, and a dense cloth is opened on the dust shield. The top of the rear casing is also provided with a clamp, the clamp is arc-shaped with an extended edge, and the clamp is provided with a number of threaded holes.

By adopting the above technical solution, the main board circuit arranged in the rear casing in the intelligent electronic signage system is clamped by the card slot on the card board and firmly fixed by the first screw, so that the main board circuit is lifted up and connected to the rear casing. The heat dissipation space is reserved between the heat dissipation channels. The heat dissipation long piece installed on the support frame at the heat dissipation channel can increase the heat dissipation area and improve the heat dissipation speed. It can facilitate heat dissipation, so the main board circuit in the instinct electronic signage system has good heat dissipation capacity, the main board circuit can be firmly fixed, and the dust shield is easy to disassemble and clean; moreover, the use of this intelligent electronic signage system is installed in the rear. The clamp on the shell can conveniently hang and fix the whole device, which is very convenient to use.

Preferably, a sliding groove is formed in the dust baffle, a positioning column is slidably connected in the sliding groove, a spring is connected to the bottom of the sliding groove, and a supply is provided in the rear housing. The positioning hole into which the positioning column is inserted.

By adopting the above technical solution, after the dust baffle is inserted into the opening of the support frame, under the elastic force of the spring in the sliding groove, the positioning post can be inserted into the positioning hole, thereby realizing the installation and fixation of the dust baffle.

Preferably, two embedding blocks are welded and fixed on the dust baffle plate, and an embedding groove for embedding the embedding blocks is formed in the rear casing.

By adopting the above technical solution, the reliability of the installation of the dust shield can be increased by the cooperation of the inserting block and the inserting groove.

Preferably, two inserting strips are symmetrically fixed on both sides of the support frame, and two slots for inserting the inserting strips are symmetrically opened on the rear casing.

By adopting the above technical solution, the firmness of the fixing of the support frame can be increased by the cooperation of the insert strip and the slot.

Preferably, the insert is a dovetail, and the slot is a dovetail slot matched with the insert.

By adopting the above technical solution, when the dovetail strip is used for the cutting strip, it has the advantages of stable fit and convenient manufacture.

Preferably, the front casing and the rear casing are connected by a plurality of third screws, and the front casing is fixed with two fixing pieces on the side close to the rear casing.

By adopting the above technical solution, the connection between the front case and the rear case can be facilitated by using the third screw, and the front case can be more stable when plugged and installed by using the fixing sheet.

Preferably, a screw is fixed above the rear housing, a threaded barrel is threaded on the outside of the screw, and the clamp is fixed on the top of the threaded barrel.

By adopting the above technical solution, the use height of the intelligent electronic signboard can be adjusted by using the screw rod and the threaded column.

Preferably, two guide posts are fixed on the mainboard circuit, and two guide sleeves are fixed in the rear housing for the guide posts to be inserted.

By adopting the above technical solution, the alignment of the guide post and the guide sleeve can be used to increase the positioning accuracy when the circuit board is installed, and to increase its fixation reliability.

To sum up, the utility model mainly has the following beneficial effects:

1. The main board circuit arranged in the rear casing in this intelligent electronic signage system is clamped by the card slot on the card board and firmly fixed by the first screw, so that the main board circuit is raised and the heat dissipation is reserved between the rear casing space, in which the long heat dissipation sheet installed on the support frame at the heat dissipation channel can increase the heat dissipation area and improve the heat dissipation speed, and the dust baffle fixed in the opening of the support frame can have dustproof ability and can facilitate heat dissipation Therefore, the main board circuit in the instinct electronic signage system has good heat dissipation capacity, the main board circuit can be firmly fixed, and it is convenient to disassemble and clean the dust shield;

2. Using the clamps installed on the rear casing in the intelligent electronic signage system, the whole device can be conveniently attached and fixed, and it is very convenient to use.

Description of drawings

Fig. 1 is one of the structural representations of the present utility model;

Fig. 2 is the structural sectional view of the present utility model;

Fig. 3 is the enlarged view of A place in Fig. 2;

Fig. 4 is the enlarged view of B place in Fig. 2;

Fig. 5 is the second structural representation of the present utility model;

FIG. 6 is an enlarged view of C in FIG. 5 .

Reference numerals: 1. Front housing; 2. Rear housing; 3. Mainboard circuit; 4. Display; 5. Card board; 6. Card slot; 7. First screw; 8. Heat dissipation through slot; 9. Support frame; 10, L-shaped connecting piece; 11, second screw; 12, long heat dissipation sheet; 13, dust shield; 14, through hole; 15, clamp; 16, threaded hole; 17, sliding groove; 18, positioning Column; 19, spring; 20, positioning hole; 21, insert block; 22, insert slot; 23, insert; 24, slot; 25, third screw; 26, fixing plate; 27, screw rod; 28, threaded barrel ; 29, guide column; 30, guide sleeve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Referring to Figure 1, Figure 2 and Figure 3, an intelligent electronic signage system includes a front casing 1 and a rear casing 2 that are assembled and fixed as a whole, wherein a mainboard circuit 3 is installed and fixed in the rear casing 2, and a front casing is installed and fixed. A display 4 is embedded and fixed in the body 1; in order to facilitate the lifting and fixing of the main board circuit 3 in the rear casing 2, two card plates 5 are symmetrically fixed in the rear casing 2, and two card plates 5 are respectively opened on the rear casing 2. There is a card slot 6 for clamping the mainboard circuit 3, and the two cardboards 5 and the mainboard circuit 3 are respectively connected by two first screws 7. When the first screws 7 are tightened, the mainboard circuit 3 can be fixed.

Referring to FIG. 2 and FIG. 4 , in order to facilitate the heat dissipation of the motherboard circuit 3, a heat dissipation through slot 8 is opened on the rear casing 2, and a support frame 9 is inserted into the heat dissipation through slot 8. In order to fix the support frame 9, the 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 on the rear casing 2 by the second screws 11 , and twelve heat-dissipating lengths are fixed in the support frame 9 . Sheet 12; the heat dissipation long sheet 12 installed on the support frame 9 at the heat dissipation channel 8 can increase the heat dissipation area and improve the heat dissipation speed.

Referring to FIGS. 5 and 6 , in order to prevent dust while maintaining heat dissipation, a dust shield 13 is also clamped and fixed in the support frame 9 , wherein the dust shield 13 is provided with densely clothed through holes 14 . 13 can achieve the purpose of blocking dust; in order to facilitate the fixing of the device, a clamp 15 is also installed on the top of the rear casing 2, wherein the clamp 15 is an arc with an extended edge, and the clamp 15 is provided with a There are four threaded holes 16, and after the clamp 15 is tightened, screw bolts in the threaded holes 16 can fix the clamp 15 on the hanging object.

Referring to FIGS. 2 and 4 , in order to facilitate the fixing of the dust baffle 13 , a sliding groove 17 is opened in the dust baffle 13 , a positioning column 18 is slidably connected in the sliding groove 17 , and the positioning column 18 and the sliding groove 17 are connected with each other. A spring 19 is connected to the bottom of the groove, and a positioning hole 20 is opened in the rear housing 2 for the positioning column 18 to be inserted. When the dust shield 13 is inserted into the opening of the support frame 9, the elastic force of the spring 19 in the sliding groove 17 acts. Then, the positioning column 18 can be inserted into the positioning hole 20, so as to realize the installation and fixation of the dust shielding plate 13.

Referring to FIGS. 5 and 6 , two embedded blocks 21 are welded and fixed on the dust baffle 13 , and an embedded groove 22 for the embedded blocks 21 to be embedded is opened in the rear casing 2 . The fit can increase the reliability of the installation of the dust shield 13 .

2 and 3, in order to make the installation of the support frame 9 more stable, two inserts 23 are symmetrically fixed on both sides of the support frame 9, and two slots for the inserts 23 are symmetrically opened on the rear housing 2. 24, utilize the cooperation of insert 23 and slot 24 to be able to increase the firmness when supporting frame 9 is fixed; wherein insert 23 is a dovetail bar, and slot 24 is a dovetail slot matched with insert 23, when insert 23 adopts When the dovetail strip is used, it has the advantages of stable fit and convenient manufacture.

2 and 3, the front case 1 and the rear case 2 are connected by four third screws 25, and the front case 1 is fixed with two fixing pieces 26 on the side close to the rear case 2. The three screws 25 can facilitate the connection between the front casing 1 and the rear casing 2 , and the use of the fixing sheet 26 can make the front casing 1 more stable during plug-in installation.

Referring to FIG. 1, in order to adjust the fixed height of the system, a screw 27 is fixed above the rear housing 2, and a threaded barrel 28 is threadedly connected to the outside of the screw 27, and the clamp 15 is fixed on the top of the threaded barrel 28. Using the screw 27 and The threaded post can adjust the height of the intelligent electronic signboard.

Referring to Fig. 2 and Fig. 4, two guide posts 29 are fixed on the main board circuit 3, and two guide sleeves 30 are fixed in the rear housing 2 for the guide posts 29 to be inserted. The cooperation can increase the positioning accuracy when the circuit board is installed, and can increase its fixing reliability.

The intelligent electronic signage body system is an existing technology, and the improvement made by this device can be based on the 450x400x70mm black aluminum-plastic electronic signage produced by Suzhou Yongshengyuan Intelligent Technology Co., Ltd.; The improvement does not involve a specific circuit structure.

Usage principle and advantages:

In the intelligent electronic signage system, the main board circuit 3 arranged in the rear casing 2 is clamped by the card slot 6 on the card board 5, and is firmly fixed by the first screw 7, so that the main board circuit 3 is lifted up and connected to the rear casing. Heat dissipation space is reserved between 2, wherein the long heat dissipation sheet 12 installed on the support frame 9 at the heat dissipation channel 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 be clamped. It can have dust-proof ability and can easily dissipate heat, so the main board circuit 3 in the instinct electronic signage system has good heat dissipation ability, the main board circuit 3 can be firmly fixed, and it is convenient to disassemble and clean the dust shield 13; Furthermore, Using the clamp 15 installed on the rear casing 2 in the intelligent electronic signage system, the whole device can be conveniently attached and fixed, and it is very convenient to use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. An intelligent electronic signage system, comprising a front casing (1) and a rear casing (2) that are assembled and fixed as a whole, wherein a mainboard circuit (3) is installed and fixed in the rear casing (2), and the front casing (2) is A display (4) is embedded and fixed in the casing (1), and is characterized in that: a plurality of clamping plates (5) are symmetrically fixed in the rear casing (2), and the plurality of clamping plates (5) are respectively A card slot (6) for clamping the mainboard circuit (3) is provided, and a plurality of the cardboards (5) and the mainboard circuit (3) are connected by a plurality of first screws (7), so The rear casing (2) is provided with a heat dissipation through groove (8), a support frame (9) is inserted into the heat dissipation through groove (8), and two L-shaped L-shaped supports are welded and fixed on the support frame (9). A connecting piece (10), the two L-shaped connecting pieces (10) are respectively fixed on the rear casing (2) by a second screw (11), and a plurality of heat sinks are fixed in the supporting frame (9). A long piece (12), a dust baffle (13) is also clamped and fixed in the support frame (9), and the dust baffle (13) is provided with densely clothed through holes (14). A clamp (15) is also installed on the top of (2), the clamp (15) is arc-shaped with an extended edge, and a plurality of threaded holes (16) are opened on the clamp (15). 2. An intelligent electronic signage system according to claim 1, characterized in that: a sliding groove (17) is opened in the dust shield (13), and a positioning groove (17) is slidably connected in the sliding groove (17). A column (18), the positioning column (18) is connected with the bottom of the sliding groove (17) with a spring (19), and the rear housing (2) is provided with a hole for the positioning column (18) to be inserted into Locating hole (20). 3 . The intelligent electronic signage system according to claim 1 , wherein two embedded blocks ( 21 ) are welded and fixed on the dust baffle ( 13 ), and two embedded blocks ( 21 ) are welded and fixed in the rear housing ( 2 ). 4 . There are embedded grooves (22) for the embedded blocks (21) to be embedded. 4. An intelligent electronic signage system according to claim 1, characterized in that: two inserts (23) are symmetrically fixed on both sides of the support frame (9), and the rear casing (2) is symmetrically arranged on the top There are two slots (24) into which the insert strips (23) are inserted. 5. An intelligent electronic signage system according to claim 4, characterized in that: the insert (23) is a dovetail, and the slot (24) is a dovetail matched with the insert (23). groove. 6. An intelligent electronic signage system according to claim 1, characterized in that: the front casing (1) and the rear casing (2) are connected by a plurality of third screws (25), Two fixing pieces (26) are fixed on the side of the front casing (1) close to the rear casing (2). 7. An intelligent electronic signage system according to claim 1, characterized in that: a screw (27) is fixed above the rear casing (2), and a screw barrel ( 28), the clamp (15) is fixed on the top of the threaded barrel (28). 8. An intelligent electronic signage system according to claim 1, characterized in that: two guide posts (29) are fixed on the main board circuit (3), and two guide posts (29) are fixed in the rear casing (2) a guide sleeve (30) into which the guide post (29) is inserted.

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