CN212847599U

CN212847599U - Be used for electronic information engineering information display board

Info

Publication number: CN212847599U
Application number: CN202022244331.3U
Authority: CN
Inventors: 陈世迎
Original assignee: Zhengzhou Institute of Technology
Current assignee: Zhengzhou Institute of Technology
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-03-30
Anticipated expiration: 2030-10-11

Abstract

The utility model belongs to the technical field of the show board, especially, be used for electronic information engineering information show board, the problem of being not convenient for remove to current show board, the following scheme is put forward at present, and it includes the under casing, the equal fixed mounting in both sides at under casing top has the hollow tube, and the top fixed mounting of two hollow tubes has same show board, and the central point of under casing bottom inner wall puts to rotate installs the screw rod, and the top of screw rod extends to the top of under casing, and the screw thread has cup jointed the fly leaf that is located the under casing on the screw rod, and the equal fixed mounting in both ends of fly leaf both sides has first transmission piece, and the equal fixed mounting in both sides inner wall of under casing has the one end of two dead levers, and the equal fixed mounting of. The utility model discloses simple structure, reasonable in design can adjust the height of universal wheel through manual mode, the simple operation to the practicality of device has been improved in the fixed and removal of control show board.

Description

Be used for electronic information engineering information display board

Technical Field

The utility model relates to a show board technical field especially relates to a be used for electronic information engineering information show board.

Background

Electronic information engineering is the subject that a modern technology such as applied computer carries out electronic information control and information processing, in the middle of the electronic information engineering specialty is recruited, mostly uses the X support to fix the show with the poster, nevertheless when outdoor show, rainy weather easily gets wet the poster, influences the bandwagon effect, and the support is dismantled in the display process need the concatenation to the X support simultaneously, and operating procedure is more loaded down with trivial details.

The patent with the publication number of CN210984206U discloses a be used for electronic information engineering information show board, which comprises a supporting plate, first hollow tube behind the vertical setting in lateral wall central point of backup pad position, first hollow tube surface is even vertical has seted up spacing hole, lateral wall top central point puts and is provided with the couple behind the backup pad, first hollow tube inner chamber is pegged graft and has been had the second hollow tube, the through-hole has been seted up at second hollow tube top, the through-hole inner chamber peg graft have with spacing hole assorted spacing post, the backup pad top is provided with the baffle, the baffle bottom transversely seted up with backup pad assorted standing groove. This show board removes and drives the universal wheel through twisting the screw rod and move down the realization, and the screw rod rotates and probably makes the universal wheel shift up in the removal process, leads to removing inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a display board for electronic information engineering information.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a display board for electronic information engineering information comprises a bottom case, wherein hollow pipes are fixedly mounted on two sides of the top of the bottom case, the same display board is fixedly mounted on the tops of the two hollow pipes, a screw rod is rotatably mounted at the central position of the inner wall of the bottom case, the top end of the screw rod extends to the upper part of the bottom case, a movable plate located in the bottom case is sleeved on the screw rod in a threaded manner, first transmission blocks are fixedly mounted at two ends of two sides of the movable plate, one end of two fixing rods is fixedly mounted on the inner wall of two sides of the bottom case, a sliding ring is fixedly mounted at the other end of each fixing rod, support columns are slidably mounted in the four sliding rings, two ends of each support column extend out of the sliding ring, universal wheels are fixedly mounted at the bottom ends of the four support columns, a second transmission block is fixedly mounted on one side of each support column, the second transmission block is, the fly leaf is located between two pivots, and the pivot is located the top of fly leaf, and the fixed cover has been connect two dwangs in the pivot, and first transmission hole and second transmission hole have been seted up respectively to the both ends of dwang, and just first transmission hole is located the below in second transmission hole.

Preferably, through holes are formed in four corners of the bottom box, and the four through holes are respectively matched with the four universal wheels.

Preferably, the first transmission block and the second transmission block are respectively installed in the first transmission hole and the second transmission hole in a sliding mode.

Preferably, the top end of the screw rod is movably sleeved with a sleeve, and a spring is fixedly installed between the inner wall of the top of the sleeve and the top of the screw rod.

Preferably, the sliding grooves are formed in the two sides of the screw rod, the sliding blocks are arranged in the two sliding grooves in a sliding mode, and the two sliding blocks are fixedly arranged on the inner walls of the two sides of the sleeve respectively.

Preferably, the top of sleeve both sides is equal fixed mounting has L type inserted bar, and the top of under casing uses the screw rod evenly to have seted up a plurality of slots as central annular, and slot and L type inserted bar looks adaptation.

In the utility model, when the display board needs to be moved, the L-shaped inserted bar is pulled upwards to move the L-shaped inserted bar out of the slot, the sleeve can be driven to move upwards due to the fixed connection relationship between the L-shaped inserted bar and the sleeve, the spring is stretched, the sleeve is rotated, the screw can be driven to rotate due to the connection relationship between the sleeve, the slider, the chute and the screw, and the movable plate sleeved on the screw by the screw thread is moved upwards, so that the first transmission block fixedly arranged on the movable plate is driven to move upwards, the first transmission block is slidably arranged in the first transmission hole, so that the first transmission hole can be driven to move upwards, the rotating rod is rotated, the second transmission hole is driven to move downwards, the support column is slidably arranged in the slider, so that the support column can only vertically move and slide, so that the second transmission block fixedly arranged on the support column can only vertically move, because of second transmission piece slidable mounting is downthehole at the second transmission, so can drive the second transmission piece downstream, because of the second transmission piece, fixed connection relation between support column and the universal wheel, thereby can make the universal wheel downstream, pass through-hole and ground contact when the universal wheel, and the under casing when keeping away from the ground, loosen the sleeve, because of the elastic force effect of spring, the pulling sleeve, make sleeve downstream, then drive L type inserted bar downstream, and insert in the slot, thereby can fix the device at current state, conveniently remove the show board. The utility model discloses simple structure, reasonable in design can adjust the height of universal wheel through manual mode, the simple operation to the practicality of device has been improved in the fixed and removal of control show board.

Drawings

Fig. 1 is a schematic structural view of an information display board for electronic information engineering according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 for an electronic information engineering information display board according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of fig. 1 for an electronic information engineering information display board.

In the figure: the device comprises a bottom box 1, a hollow pipe 2, a display plate 3, a screw rod 4, a movable plate 5, a first transmission block 6, a fixed rod 7, a sliding ring 8, a supporting column 9, a universal wheel 10, a second transmission block 11, a through hole 12, a rotating shaft 13, a rotating rod 14, a first transmission hole 15, a second transmission hole 16, a sleeve 17, a spring 18, a sliding groove 19, a sliding block 20, a 21L-shaped inserted rod and a slot 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a display board for electronic information engineering information, comprising a bottom case 1, wherein hollow pipes 2 are fixedly installed on both sides of the top of the bottom case 1, the same display board 3 is fixedly installed on the tops of the two hollow pipes 2, a screw rod 4 is rotatably installed at the central position of the inner wall of the bottom case 1, the top end of the screw rod 4 extends to the upper part of the bottom case 1, a movable plate 5 positioned in the bottom case 1 is sleeved on the screw rod 4 through threads, first transmission blocks 6 are fixedly installed on both ends of both sides of the movable plate 5, one ends of two fixed rods 7 are fixedly installed on both inner walls of the bottom case 1, a slip ring 8 is fixedly installed on the other ends of the four fixed rods 7, support columns 9 are slidably installed in the four slip rings 8, both ends of the support columns 9 extend to the outside of the slip ring 8, universal wheels 10 are fixedly installed at the bottom ends of the four support columns 9, and the second transmission block 11 is located above the sliding ring 8, two rotating shafts 13 are rotatably installed between the inner walls of the two sides of the bottom case 1, the movable plate 5 is located between the two rotating shafts 13, the rotating shafts 13 are located above the movable plate 5, two rotating rods 14 are fixedly sleeved on the rotating shafts 13, first transmission holes 15 and second transmission holes 16 are respectively formed in two ends of each rotating rod 14, and the first transmission holes 15 are located below the second transmission holes 16.

The utility model discloses in, through-hole 12 has all been seted up to the bottom four corners position of under casing 1, and four through-holes 12 respectively with four universal wheel 10 looks adaptations, and universal wheel 10 can shift out under casing 1 through-hole 12.

The utility model discloses in, first transmission piece 6 and second transmission piece 11 are slidable mounting respectively in first transmission hole 15 and second transmission hole 16, and first transmission piece 6 and second transmission piece 11 can slide respectively in first transmission hole 15 and second transmission hole 16.

The utility model discloses in, sleeve 17 has been cup jointed in the top activity of screw rod 4, and fixed mounting has spring 18 between the top inner wall of sleeve 17 and the top of screw rod 4, and sleeve 17 can be spur to spring 18's elastic restoring force for sleeve 17 moves down.

The utility model discloses in, spout 19 has all been seted up to screw rod 4's both sides, and equal slidable mounting has slider 20 in two spout 19, and two sliders 20 respectively fixed mounting on sleeve 17's both sides inner wall, rotate sleeve 17, can drive screw rod 4 and rotate.

The utility model discloses in, the equal fixed mounting in top of sleeve 17 both sides has L type inserted bar 21, and a plurality of slots 22 have evenly been seted up as central annular at the top of under casing 1 with screw rod 4, and slot 22 and L type inserted bar 21 looks adaptation, and sleeve 17 moves down, can drive L type inserted bar 21 and move down for L type inserted bar 21 inserts slot 22.

Example two

In the utility model, when the display board is required to be moved, the L-shaped insert rod 21 is pulled upwards to move the L-shaped insert rod 21 out of the slot 22, the sleeve 17 can be driven to move upwards due to the fixed connection relationship between the L-shaped insert rod 21 and the sleeve 17, the sleeve 17 is pulled by the extension spring 18, the sleeve 17 is rotated, the screw rod 4 can be driven to rotate due to the connection relationship between the sleeve 17, the slider 20, the chute 19 and the screw rod 4, and the movable plate 5 with the thread sleeved on the screw rod 4 moves upwards, so that the first transmission block 6 fixedly arranged on the movable plate 5 is driven to move upwards, the first transmission block 6 is slidably arranged in the first transmission hole 15, so that the first transmission hole 15 can be driven to move upwards, the rotating rod 14 is rotated, the second transmission hole 16 moves downwards, and the support column 9 is slidably arranged in the sliding ring 8, so that the support column 9 can only vertically slide, thereby make the second transmission piece 11 of fixed mounting on support column 9 only can vertical removal, because of second transmission piece 11 slidable mounting is in second transmission hole 16, so can drive second transmission piece 11 downstream, because of second transmission piece 11, the fixed connection relation between support column 9 and the universal wheel 10, thereby can make universal wheel 10 downstream, contact with ground through-hole 12 when universal wheel 10, and the chassis 1 is far away from the ground, loosen sleeve 17, because of the elastic force effect of spring 18, stimulate sleeve 17, make sleeve 17 downstream, then drive L type inserted bar 21 downstream, and insert in slot 22, thereby can fix the device at current state, conveniently remove the show board. The utility model discloses simple structure, reasonable in design can adjust the height of universal wheel through manual mode, the simple operation to the practicality of device has been improved in the fixed and removal of control show board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for electronic information engineering information show board, including under casing (1), its characterized in that, the both sides at under casing (1) top are all fixed mounting have hollow tube (2), the top fixed mounting of two hollow tube (2) has same show board (3), the central point of under casing (1) bottom inner wall puts to rotate and installs screw rod (4), and the top of screw rod (4) extends to the top of under casing (1), screw thread cover has fly leaf (5) that is located under casing (1) on screw rod (4), the both ends of fly leaf (5) both sides are all fixed mounting have first transmission piece (6), the both sides inner wall of under casing (1) all fixed mounting have one end of two dead lever (7), the other end of four dead lever (7) all fixed mounting has sliding ring (8), all slidable mounting has support column (9) in four sliding ring (8), and the both ends of support column (9) all extend outside sliding ring (8), the equal fixed mounting in bottom of four support columns (9) has universal wheel (10), the equal fixed mounting in one side of four support columns (9) has second transmission piece (11), and second transmission piece (11) are located the top of sliding ring (8), rotate between the both sides inner wall of bottom case (1) and install two pivot (13), fly leaf (5) are located between two pivot (13), and pivot (13) are located the top of fly leaf (5), it has two dwang (14) to fix the cover on pivot (13), first transmission hole (15) and second transmission hole (16) have been seted up respectively at the both ends of dwang (14), and first transmission hole (15) are located the below of second transmission hole (16).

2. The information display board for electronic information engineering according to claim 1, wherein the bottom of the bottom case (1) has through holes (12) at four corners, and the four through holes (12) are respectively adapted to the four universal wheels (10).

3. The information display board for electronic information engineering according to claim 1, wherein the first transmission block (6) and the second transmission block (11) are slidably mounted in the first transmission hole (15) and the second transmission hole (16), respectively.

4. The information display board for electronic information engineering according to claim 1, wherein a sleeve (17) is movably sleeved on the top end of the screw (4), and a spring (18) is fixedly installed between the inner wall of the top of the sleeve (17) and the top of the screw (4).

5. The information display board for the electronic information engineering according to claim 1, wherein sliding grooves (19) are formed in both sides of the screw rod (4), sliding blocks (20) are slidably mounted in both sliding grooves (19), and the two sliding blocks (20) are respectively and fixedly mounted on the inner walls of both sides of the sleeve (17).

6. The information display board for electronic information engineering according to claim 4, wherein the top of the two sides of the sleeve (17) is fixedly provided with an L-shaped inserted rod (21), the top of the bottom box (1) is provided with a plurality of slots (22) uniformly in an annular shape by taking the screw (4) as a center, and the slots (22) are matched with the L-shaped inserted rod (21).