CN220354928U - Electronic class board convenient to installation - Google Patents

Abstract

The utility model relates to an electronic banquet convenient to install, which comprises an installation seat, wherein installation plates are fixedly connected to the positions, close to the right, of the top and the bottom of the installation seat, installation holes are formed in the two installation plates, close to the front side and the rear side, a plurality of installation hole inner cavities are respectively provided with a fixing bolt in a penetrating mode, first bearings are fixedly connected to the positions, close to the center, of the front side and the rear side of the inner cavities of the installation seat, a connecting shaft is jointly arranged in a penetrating mode, a cylinder is fixedly sleeved at the position, close to the center, of the outer side edge of the connecting shaft, a plurality of blind holes are formed in the position, close to the edge, of the front side of the cylinder, through mutual matching of all parts, the viewing angle of an electronic banquet body can be conveniently adjusted, applicability of the electronic banquet is improved, meanwhile, installation, disassembly and maintenance of the electronic banquet body are conveniently carried out, and use efficiency of the electronic banquet body is improved.

Description

Electronic class board convenient to installation

Technical Field

The utility model relates to the technical field of electronic banners, in particular to an electronic banner convenient to install.

Background

The class cards are cards installed at the gates of classrooms or other departments in campuses, are used for displaying the purposes of the classrooms and conveniently informing students of the positions of teachers when the students are in class, at present, because of popularization of intelligent campuses, people gradually start to use electronic class cards to replace traditional class card forms, the electronic class cards are convenient for teachers to change the content of the class cards, meanwhile, identification is increased, students can watch conveniently, and the effect of the class cards is improved.

But most electronic banners at present adopt a structure fixed with a wall body, so that the electronic banners are inconvenient to disassemble and maintain, the service efficiency of the electronic banners is affected, and the viewing angle of the electronic banners is inconvenient to adjust. Aiming at the problems, an electronic class board convenient to install is provided.

Disclosure of Invention

The utility model aims to provide an electronic class board convenient to install, so as to solve the problems in the background technology.

The technical scheme of the utility model is that the electronic shift board convenient to install comprises an installation seat, the top and the bottom of the installation seat are fixedly connected with installation plates near the right side, two installation plates are provided with installation holes near the front side and the rear side, a plurality of installation hole inner cavities are all penetrated and provided with fixing bolts, the front side and the rear side of the installation seat inner cavities are fixedly connected with first bearings near the center, the two first bearing inner cavities are jointly penetrated and provided with a connecting shaft, the outer side edge of the connecting shaft is fixedly sleeved with a cylinder near the center, the front side of the cylinder is provided with a plurality of blind holes near the edge, the front side of the blind holes are fixedly spliced with fixing pipes near the center of the top, the inner cavities of the fixing pipes are penetrated and provided with connecting rods, the rear ends of the connecting rods are spliced in adjacent inner cavities of the blind holes, the front ends of the connecting rods are fixedly connected with connecting blocks, the outer side edge of the connecting rods is fixedly sleeved with connecting rings near the rear ends, the front side of the connecting rings and the front side of the connecting rods are fixedly connected with connecting rods, the left side of the connecting rods are fixedly connected with rectangular inner cavities, and the left side of the connecting rods are fixedly connected with rectangular inner cavities near the left side of the connecting rods.

In one embodiment, the top and the bottom of the installation shell are both fixedly connected with a second bearing near the right side, a first threaded rod is inserted into the inner cavity of the second bearing at the top, the bottom end of the first threaded rod is fixedly connected with a second threaded rod, the bottom end of the second threaded rod penetrates through the inner cavity of the second bearing and is fixedly connected with a rotating plate, and a limiting gear is fixedly sleeved at the outer side edge of the rotating plate near the bottom end.

In one embodiment, the first threaded rod outer side edge is close to top department meshing and is equipped with first screw thread piece, the second threaded rod outer side edge is close to bottom department meshing and is equipped with the second screw thread piece, first screw thread piece is close to the equal fixedly connected with slider of center department with second screw thread piece left and right sides, the spout has all been seted up to installation shell inner chamber left and right sides, a plurality of the slider all is located adjacent spout inner chamber.

In one embodiment, one side that first screw thread piece kept away from mutually with the second screw thread piece is close to the equal fixedly connected with interlock board of left side department, installation shell top and bottom are close to left side department and all have been seted up spacing opening, two one side that the interlock board kept away from mutually all runs through adjacent spacing opening inner chamber, and two one side that the interlock board left side kept away from mutually all fixedly connected with U-shaped board, two U-shaped board inner chamber runs through jointly and is equipped with the electronic class tablet body, electronic class tablet body top and bottom all are laminating the setting each other with adjacent U-shaped board inner chamber, electronic class tablet body front side is close to top and bottom all and is laminating the setting each other with adjacent U-shaped board inner chamber.

In one embodiment, screw holes are formed in one side, away from each other, of the two linkage plates and the rear side of the two U-shaped plates, third threaded rods are arranged in the adjacent screw hole cavities in a meshed mode, and the right ends of the two third threaded rods are fixedly connected with rotating discs.

In one embodiment, two the left sides of the third threaded rods are respectively connected with the clamping plates, the left sides of the clamping plates are respectively connected with the rear sides of the electronic ban board bodies in a mutually fitting mode, the right sides of the clamping plates are respectively fixedly connected with a third bearing near the center, and the left ends of the third threaded rods are respectively connected with the inner cavities of the adjacent third bearings in an inserting mode.

In one embodiment, the installation shell bottom is close to right side department fixedly connected with fixed block, the locating spacing hole of seting up near center department on the fixed block, spacing hole inner chamber runs through and is equipped with the gag lever post, gag lever post right-hand member fixedly connected with stopper, the stopper left side is close to top and bottom all and fixed block right side fixedly connected with spacing spring jointly, the gag lever post left end sets up for intermeshing with spacing gear right side.

The beneficial effects provided by the utility model are as follows:

through mutually supporting between each part, can be convenient for adjust the viewing angle of electron ban tablet body, improve the suitability of the device, be convenient for install and dismantle the maintenance to electron ban tablet body simultaneously, improve the availability factor of electron ban tablet body.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the component cylinder of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is an enlarged view of fig. 1 at C.

In the attached drawings, 1, a mounting seat; 2. a mounting plate; 3. a fixing bolt; 4. a cylinder; 5. a connecting rod; 6. a mounting shell; 7. a first threaded rod; 8. a second threaded rod; 9. a rotating plate; 10. a limit gear; 11. a first threaded block; 12. a second threaded block; 13. a linkage plate; 14. a U-shaped plate; 15. an electronic class board body; 16. a fixed tube; 17. a linkage rod; 18. a connecting ring; 19. a linkage spring; 20. a linkage block; 21. a slide block; 22. a limit rod; 23. a limiting block; 24. a limit spring; 25. a third threaded rod; 26. a turntable; 27. and a clamping plate.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The technical solution of the present utility model will be further described below with reference to the accompanying drawings of the embodiments of the present utility model, and the present utility model is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., that indicate an azimuth or a positional relationship based on the directions or the positional relationships shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limitations of the present patent, and that the specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

In one embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, an electronic shift board convenient to install, which comprises mounting seats 1, the top and bottom of the mounting seats 1 are close to the right side department and fixedly connected with mounting plates 2, mounting holes are all formed in the front and rear sides of the two mounting plates 2, a plurality of mounting hole inner cavities are all penetrated and are provided with fixing bolts 3, first bearings are fixedly connected to the front and rear sides of the inner cavities of the mounting seats 1 near the center department, two first bearing inner cavities are jointly penetrated and provided with a connecting shaft, the outer side edge of the connecting shaft near the center department is fixedly sleeved with a cylinder 4, the front side of the cylinder 4 is close to the edge department and is provided with a plurality of blind holes, the plurality of blind holes are arrayed in an annular shape by taking the center of the front side of the cylinder 4 as a central shaft, the front side of the mounting seats 1 is close to the top center department and fixedly spliced with a fixing tube 16, the inner cavities of the fixing tube 16 are penetrated and provided with connecting rods 17, the rear ends of the connecting rods 17 are spliced in the adjacent blind holes, the front ends of the connecting rods 17 are fixedly spliced in the inner cavities of the connecting rods 20, the outer side edges of the connecting rods 17 are fixedly sleeved with connecting rings 18 near the rear ends, the front sides of the connecting rods 18 are fixedly connected with connecting rods 19 near the rectangular inner cavities are fixedly connected with connecting rods 5, the connecting rods are fixedly connected with the connecting rods 5 at the left side of the connecting rods 5, and the left side of the connecting rods are fixedly connected with the rectangular connecting rods 5, and the connecting rods are fixedly connected with the connecting rods 5 at the left side of the connecting shafts and fixedly connected with the connecting shafts and left side of the connecting shafts and left side 5.

In the embodiment, as shown in fig. 1, 3 and 5, the top and bottom of the installation shell 6 are fixedly connected with second bearings near the right side, a first threaded rod 7 is inserted in the inner cavity of the second bearing at the top, the bottom end of the first threaded rod 7 is fixedly connected with a second threaded rod 8, the bottom end of the second threaded rod 8 penetrates through the inner cavity of the second bearing and is fixedly connected with a rotating plate 9, a limit gear 10 is fixedly sleeved at the position of the outer side edge of the rotating plate 9 near the bottom end, a first threaded block 11 is meshed at the position of the outer side edge of the first threaded rod 7 near the top end, a second threaded block 12 is meshed at the position of the outer side edge of the second threaded rod 8 near the bottom end, sliding blocks 21 are fixedly connected at the positions of the left side and the right side of the first threaded block 11 and the second threaded block 12 near the center, the left side and the right side of the inner cavity of the installation shell 6 are respectively provided with a chute, a plurality of sliding blocks 21 are respectively positioned in the adjacent chute inner cavities, the parts, close to the left side, of the sides, away from the first thread blocks 11 and the second thread blocks 12 are respectively fixedly connected with a linkage plate 13, the parts, close to the left side, of the top and the bottom of the installation shell 6 are respectively provided with a limit opening, the sides, away from the two linkage plates 13, respectively penetrate through the adjacent limit opening inner cavities, the sides, away from the left sides, of the two linkage plates 13 are respectively fixedly connected with a U-shaped plate 14, the inner cavities of the two U-shaped plates 14 are respectively provided with an electronic banquet body 15 in a penetrating way, the top and the bottom of the electronic banquet body 15 are respectively mutually attached to the inner cavities of the adjacent U-shaped plates 14, the front sides, close to the top and the bottom of the electronic banquet body 15 are respectively attached to the inner cavities of the adjacent U-shaped plates 14 in a mutually attaching way, the sides, away from the two linkage plates 13 and the rear sides of the two U-shaped plates 14 are respectively provided with threaded holes, adjacent screw hole inner chamber joint meshing is equipped with third threaded rod 25, and the equal fixedly connected with carousel 26 of two third threaded rods 25 right-hand member, two third threaded rods 25 left sides all with grip block 27, two grip block 27 left sides all set up for laminating each other with electron ban tablet body 15 rear side, and two grip block 27 right sides are close to the equal fixedly connected with third bearing of center department, and two third threaded rods 25 left ends all peg graft at adjacent third bearing inner chamber.

Can lock first threaded rod 7 and second threaded rod 8, avoid first threaded rod 7 to touch the rotation by mistake with second threaded rod 8 for two U-shaped plates 14 remain the centre gripping effect to electronic ban tablet body 15 all the time, in this embodiment, as shown in fig. 4, installation shell 6 bottom is close to right side department fixedly connected with fixed block, the locating hole has been seted up to the department that is close to the center on the fixed block, spacing hole inner chamber runs through and is equipped with gag lever post 22, gag lever post 22 right-hand member fixedly connected with stopper 23, stopper 23 left side is close to top and bottom and fixed block right side common fixedly connected with spacing spring 24, gag lever post 22 left end sets up for intermeshing with limiting gear 10 right side.

Working principle: when the electronic ban plate is used, the mounting seat 1 can be mounted on a wall through the arrangement of the mounting plate 2 and the fixing bolt 3, when the inclination angle of the electronic ban plate body 15 is required to be adjusted, the linkage block 20 is pulled forwards, the linkage rod 17 is driven to move forwards through the linkage block 20, the rear end of the linkage rod 17 is separated from the inner cavity of the adjacent blind hole, the linkage ring 18 is driven to move forwards through the linkage rod 17, the linkage spring 19 is driven to compress through the linkage ring 18, at the moment, the mounting shell 6 is pushed up and down, the connecting rod 5 is driven to rotate through the connecting rod 5, the cylinder 4 is driven to rotate through the connecting rod 5, and the electronic ban plate body 15 is driven to rotate through the mounting shell 6, so that the viewing angle of the electronic ban plate body 15 can be conveniently adjusted, the applicability of the electronic ban plate body is improved, after the adjustment is completed, the electronic ban plate body 15 is driven to the right through the elastic action of the linkage block 20, the linkage spring 19 is driven again, the electronic ban plate body 15 is spliced in the adjacent blind hole inner cavity, the electronic ban plate body 15 is locked, the electronic ban plate body 15 is driven to move to the right through the position of the linkage rod 14, the two U14 is driven to the right side 14, the two U14 is driven to move through the first and the second thread block 23, the right side is driven to the right side 9 is driven to rotate through the second thread rod 8 through the second thread rod 9, the second thread rod 8, the right side is driven to the right side 9 is driven to rotate through the second thread stop block 9, the second thread rod 8, the right side is driven to the right side 9 is driven to rotate through the second thread stop plate 8, and the first thread stop plate 8, and the right side 9 is driven to rotate through the second thread stop plate 8, and the right thread stop plate 8, when the right side is driven through the right thread stop plate, when the right and the right, when the right is driven through the right and when the speed is installed, the adjacent U-shaped plates 14 are driven to move inwards through the two linkage plates 13, so that the top and the bottom of the electronic ban plate body 15 can be clamped and fixed, the top and the bottom of the electronic ban plate body 15 are all mutually attached to the inner cavities of the adjacent U-shaped plates 14, the front side of the electronic ban plate body 15 is close to the top and the bottom and are mutually attached to the inner cavities of the adjacent U-shaped plates 14, after the top and the bottom of the electronic ban plate body 15 are fixed, the limiting block 23 is driven to move leftwards through loosening the limiting block 23 through the elastic force of the two limiting springs 24, the limiting rod 22 is driven to move leftwards through the limiting block 23, the left end of the limiting rod 22 is meshed with the right side of the limiting gear 10 again, the first threaded rod 7 and the second threaded rod 8 can be locked, the first threaded rod 7 and the second threaded rod 8 are prevented from being mistakenly touched and rotated, the two U-shaped plates 14 always keep the clamping action on the electronic ban plate body 15, at the moment, the adjacent third threaded rods 25 are driven to rotate through the two turntables 26, the two third threaded rods 25 are driven to move, the adjacent clamping plates 27 are driven to move leftwards through the two third threaded rods 25, the electronic ban plate body 27 is driven to move leftwards, the limiting rod 23 is driven to move, the electronic ban plate body 15 can be conveniently mounted and detached, and the electronic ban plate body 15 can be conveniently and detached, and the electronic ban plate 15 can be mounted and detached, and the electronic ban plate 15 can be conveniently and fixed and detached.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. The utility model provides an electron ban tablet convenient to installation, its characterized in that, including the mount pad, mount pad top and bottom are close to the equal fixedly connected with mounting panel of right side department, two the mounting hole has all been seted up to both sides around being close to on the mounting panel, a plurality of the mounting hole inner chamber all runs through and is equipped with fixing bolt, both sides are close to the equal fixedly connected with first bearing of center department around the mount pad inner chamber, two first bearing inner chamber runs through jointly and is equipped with the connecting axle, connecting axle outside edge is close to center department fixed cover and is equipped with the drum, drum front side is close to edge and has seted up a plurality of blind hole, a plurality of the blind hole is in annular array form with drum front side center as the center pin, the mount pad front side is close to top center department fixed grafting and has the fixed tube, the fixed tube inner chamber runs through and is equipped with the trace, trace rear end grafting is in adjacent blind hole inner chamber, trace front end fixedly connected with piece, trace outside edge is close to rear end department fixed cover and is equipped with the linking ring, linking ring front side and the common fixedly connected with interlock spring in the trace front side, the rectangular spring housing is close to left side open center, the connecting rod is close to left side open center, connecting rod open-ended rectangular connection has the connecting rod is left side fixed to the connecting rod.

2. The electronic shift board convenient to install according to claim 1, wherein the top and the bottom of the installation shell are fixedly connected with second bearings at positions close to the right side, a first threaded rod is inserted into the second bearing inner cavity at the top, a second threaded rod is fixedly connected to the bottom end of the first threaded rod, the bottom end of the second threaded rod penetrates through the second bearing inner cavity and is fixedly connected with a rotating plate, and limiting gears are fixedly sleeved at the outer side edges of the rotating plate close to the bottom end.

3. The electronic ban board convenient to install according to claim 2, wherein a first threaded block is meshed at the position, close to the top, of the outer edge of the first threaded rod, a second threaded block is meshed at the position, close to the bottom, of the outer edge of the second threaded rod, sliding blocks are fixedly connected to the left side and the right side, close to the center, of the first threaded block and the second threaded block, sliding grooves are formed in the left side and the right side of an inner cavity of the installation shell, and a plurality of sliding blocks are located in the inner cavities of the adjacent sliding grooves.

4. The electronic banquet plate convenient to install according to claim 3, wherein the side that first screw thread piece kept away from with the second screw thread piece is close to left side department all fixedly connected with interlock board, installation shell top and bottom are close to left side department and all have been seted up spacing opening, two the side that the interlock board kept away from all runs through adjacent spacing opening inner chamber, and two the side that the interlock board left side kept away from all fixedly connected with U-shaped plate, two the U-shaped plate inner chamber runs through jointly and is equipped with electronic banquet plate body, electronic banquet plate body top and bottom all are mutually laminated with adjacent U-shaped plate inner chamber and set up, electronic banquet plate body front side is close to top and bottom all and is mutually laminated with adjacent U-shaped plate inner chamber and set up.

5. The electronic shift board convenient to install according to claim 4, wherein threaded holes are formed in one side, away from each other, of the two linkage plates and the rear sides of the two U-shaped plates, third threaded rods are arranged in the adjacent threaded holes in a meshed mode, and rotary discs are fixedly connected to the right ends of the two third threaded rods.

6. The electronic ban board convenient to install according to claim 5, wherein the left sides of the two third threaded rods are respectively attached to the clamping plates, the left sides of the two clamping plates are respectively attached to the rear side of the electronic ban board body, the right sides of the two clamping plates are respectively fixedly connected with a third bearing near the center, and the left ends of the two third threaded rods are respectively inserted into the inner cavities of the adjacent third bearings.

7. The electronic shift board convenient to install according to claim 1, wherein a fixed block is fixedly connected to the bottom of the installation shell near the right side, a limiting hole is formed in the fixed block near the center, a limiting rod is arranged in an inner cavity of the limiting hole in a penetrating mode, a limiting block is fixedly connected to the right end of the limiting rod, limiting springs are fixedly connected to the left side of the limiting block near the top and the bottom of the limiting block and are mutually meshed with the right side of the fixed block, and the left end of the limiting rod and the right side of the limiting gear are mutually meshed.