CN211158534U

CN211158534U - Novel countdown display board

Info

Publication number: CN211158534U
Application number: CN201922246225.6U
Authority: CN
Inventors: 纪红绕
Original assignee: Jianghai Electronic Engineering Jiangsu Co ltd
Current assignee: Jianghai Electronic Engineering Jiangsu Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-04
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel count-down display board, the on-line screen storage device comprises a base, the top fixedly connected with support frame of base, the top fixedly connected with mainboard of support frame, the bottom of base is provided with the universal wheel, the inside of support frame is provided with display device, display device includes the rolling disc, the bottom fixedly connected with rotation lead screw of rolling disc, the utility model relates to a display board technical field. This novel count-down display board has reached and has set up strutting arrangement in the inside of bottom, when the assigned position was arrived in the monolithic removal, expand strutting arrangement, carry out the stable support to the whole, improve overall stability, prevent to empty, mainboard below sets up display device simultaneously, expand when display device, can be to hanging flag sign, and the end of holding frame sets up clamping device, when display device contracts, drive clamping device and protect the mainboard, improve holistic life, reduce the purpose of collision.

Description

Novel countdown display board

Technical Field

The utility model relates to a display board field, more specifically say, relate to a novel count-down display board.

Background

At present, the countdown display board popular in the market is fixed at a certain position, so that communication between referees and scoring personnel is inconvenient in a game (particularly a basketball football game), and the game is influenced. Because the electric countdown display board mounted position is fixed, be not convenient for remove, and overall stability is poor, at the in-process that uses, can not carry out the outrigger to the main part, cause the display screen to empty easily, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the current count-down display tablet that exists among the prior art, often the structure is fixed, be not convenient for remove, and overall stability is poor, at the in-process that uses, can not carry out the stabilizing support to the main part, cause the display screen to empty easily, can't satisfy the user demand problem, the utility model aims to provide a novel count-down display tablet, it can realize setting up strutting arrangement in the inside of bottom, when the integrated movement arrives the assigned position, expandes strutting arrangement, carries out the stabilizing support to the whole, improves overall stability, prevents to empty, mainboard below sets up display device simultaneously, expandes as display device, can be to hanging flag sign, and the end of holding frame sets up clamping device, when display device contracts, drives clamping device and protects the mainboard, improves holistic life, reduces the collision.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a novel count-down display board, includes the base, the top fixedly connected with support frame of base, the top fixedly connected with mainboard of support frame, the bottom of base is provided with the universal wheel.

Preferably, the inside of support frame is provided with display device, display device includes the rolling disc, the bottom fixedly connected with of rolling disc rotates the lead screw, it is connected with the support frame rotation to rotate the lead screw, it has the lead screw slider to rotate lead screw threaded connection, the both sides fixedly connected with slider of lead screw slider, slider and support frame sliding connection, the lateral wall of slider rotates and is connected with the rotating turret, the one end that the slider was kept away from to the rotating turret rotates and is connected with the holding frame, the top fixedly connected with installation piece of base, the holding frame rotates with the installation piece and is connected, the lateral wall fixedly connected with clip of holding frame.

Preferably, the top of holding frame is provided with clamping device, clamping device is corresponding with the mainboard, clamping device includes the dog, the lateral wall fixedly connected with stripper bar of dog, stripper bar and holding frame sliding connection, the one end fixedly connected with extrusion piece of dog is kept away from to the stripper bar, the lateral wall fixedly connected with compression spring of extrusion piece, compression spring cup joints with the stripper bar, extrusion piece is corresponding with the mainboard.

Preferably, the inside of base is provided with strutting arrangement, strutting arrangement includes the slide bar, slide bar sliding connection has the motion piece, the lateral wall fixedly connected with supporting spring of motion piece, supporting spring cup joints with the slide bar, the top fixedly connected with connecting rod of motion piece, connecting rod and base sliding connection, the surface of connecting rod is provided with the fixture block, the fixture block rotates with the connecting rod to be connected, the connecting rod is located the outside one end fixedly connected with supporting shoe of base, supporting shoe threaded connection has the threaded rod, the piece is twisted to the top fixedly connected with of threaded rod, the bottom fixedly connected with backup pad of threaded rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the universal wheels are arranged below the base, so that the device can be conveniently moved to reach a designated position, then the supporting block is pulled to drive the connecting rod to move, the moving block is driven to move, the elastic potential energy of the supporting spring is increased, the clamping block is pulled up to clamp the base to prevent the connecting rod from shrinking, then the screwing block is rotated to drive the threaded rod to rotate, the supporting plate is driven to move to support the ground, the overall stability is improved, the supporting range is increased, the rotating disc is rotated to drive the rotating lead screw to rotate, the lead screw sliding block is driven to move, the rotating frame is driven to rotate to drive the clamping frame to move, the clamping frame is unfolded to clamp a flag below the clamping frame or advertise, the use is convenient, when the clamping frame approaches the mainboard, the clamping device is driven to work, the extrusion block is in contact with the mainboard to extrude, and the extrusion, increase compression spring's elastic potential energy, it is fixed to carry out the centre gripping to the mainboard, improve the protection to the mainboard, reached and set up strutting arrangement in the inside of bottom, when the bulk movement arrives the assigned position, expand strutting arrangement, carry out the stable support to the whole, improve the overall stability, prevent to empty, mainboard below sets up display device simultaneously, expand as display device, can be to hanging flag sign, and the end of holding frame sets up clamping device, when display device contracts, drive clamping device and protect the mainboard, improve holistic life, reduce the mesh of collision.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a support frame; 3. a main board; 4. a display device; 41. rotating the disc; 42. rotating the screw rod; 43. a lead screw slider; 44. a slider; 45. a rotating frame; 46. a clamping frame; 47. mounting blocks; 48. a clip; 5. a clamping device; 51. a stopper; 52. an extrusion stem; 53. extruding the block; 54. a compression spring; 6. a support device; 61. a slide bar; 62. a motion block; 63. a support spring; 64. a connecting rod; 65. a clamping block; 66. a support block; 67. a threaded rod; 68. twisting the block; 69. a support plate; 7. a universal wheel.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel count-down display board, includes base 1, base 1's top fixedly connected with support frame 2, support frame 2's top fixedly connected with mainboard 3, base 1's bottom is provided with universal wheel 7. The universal wheels 7 are arranged below the base 1, so that the device can be moved conveniently to reach a designated position for use.

Example 2:

please refer to fig. 2, a novel countdown display board, which is substantially the same as embodiment 1, further, a display device 4 is disposed inside the support frame 2, the display device 4 includes a rotating disc 41, a bottom fixedly connected with rotating lead screw 42 of the rotating disc 41, the rotating lead screw 42 is rotatably connected with the support frame 2, the rotating lead screw 42 is in threaded connection with a lead screw slider 43, two sides of the lead screw slider 43 are fixedly connected with sliders 44, the sliders 44 are slidably connected with the support frame 2, a side wall of the sliders 44 is rotatably connected with a rotating frame 45, one end of the rotating frame 45 far away from the sliders 44 is rotatably connected with a clamping frame 46, a top fixedly connected with an installation block 47 of the base 1, the clamping frame 46 is rotatably connected with the installation block 47, and a clamp 48 is fixedly connected with a side. The rotating disc 41 is rotated to drive the rotating screw rod 42 to rotate, the screw rod sliding block 43 is driven to move, the sliding block 44 is driven to move, the rotating frame 45 is driven to rotate, the clamping frame 46 is driven to move, the clamping frame 46 is unfolded, and a flag or advertising can be clamped below the clamping frame 46.

Example 3:

referring to fig. 4, a novel countdown display board is substantially the same as that in embodiment 2, and further, a clamping device 5 is disposed on the top of the clamping frame 46, the clamping device 5 corresponds to the main board 3, the clamping device 5 includes a stopper 51, a side wall of the stopper 51 is fixedly connected with an extrusion rod 52, the extrusion rod 52 is slidably connected with the clamping frame 46, one end of the extrusion rod 52 far away from the stopper 51 is fixedly connected with an extrusion block 53, a side wall of the extrusion block 53 is fixedly connected with a compression spring 54, the compression spring 54 is sleeved with the extrusion rod 52, and the extrusion block 53 corresponds to the main board 3. When the clamping frame 46 is close to the mainboard, the clamping device 5 is driven to work, the extrusion block 53 is used for conveying the mainboard 3 to contact with the mainboard for extrusion, the extrusion rod 52 is driven to move, the elastic potential energy of the compression spring 54 is increased, the mainboard 3 is clamped and fixed, and the protection of the mainboard 3 is improved.

Example 4:

referring to fig. 3, a novel countdown display board is substantially the same as embodiment 1, and further, a supporting device 6 is disposed inside the base 1, the supporting device 6 includes a sliding rod 61, the sliding rod 61 is slidably connected with a moving block 62, a side wall of the moving block 62 is fixedly connected with a supporting spring 63, the supporting spring 63 is sleeved with the sliding rod 61, a top fixedly connected with connecting rod 64 of the moving block 62, the connecting rod 64 is slidably connected with the base 1, a fixture block 65 is disposed on the surface of the connecting rod 64, the fixture block 65 is rotatably connected with the connecting rod 64, one end of the connecting rod 64 located outside the base 1 is fixedly connected with a supporting block 66, the supporting block 66 is in threaded connection with a threaded rod 67, a top fixedly connected with a screwing block 68 of the threaded rod 67, and a bottom fixedly connected. Pulling supporting shoe 66, driving connecting rod 64 and moving, driving motion block 62 and moving, increasing supporting spring 63's elastic potential energy, then pulling up fixture block 65, fixture block 65 carries out the joint to base 1, prevents connecting rod 64 shrink, then rotates and twists piece 68, drives threaded rod 67 and rotates, drives backup pad 69 and moves, supports ground, improves overall stability, increases the support range.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a novel count-down display board, includes base (1), its characterized in that: the top fixedly connected with support frame (2) of base (1), the top fixedly connected with mainboard (3) of support frame (2), the bottom of base (1) is provided with universal wheel (7).

2. A novel countdown display board according to claim 1, wherein: a display device (4) is arranged in the support frame (2), the display device (4) comprises a rotating disc (41), the bottom of the rotating disc (41) is fixedly connected with a rotating screw rod (42), the rotating screw rod (42) is rotatably connected with the supporting frame (2), the rotary screw rod (42) is in threaded connection with a screw rod sliding block (43), two sides of the screw rod sliding block (43) are fixedly connected with sliding blocks (44), the sliding block (44) is connected with the supporting frame (2) in a sliding way, the side wall of the sliding block (44) is rotationally connected with a rotating frame (45), one end of the rotating frame (45) far away from the sliding block (44) is rotatably connected with a clamping frame (46), the top fixedly connected with installation piece (47) of base (1), clamping frame (46) rotate with installation piece (47) and are connected, the lateral wall fixedly connected with clip (48) of clamping frame (46).

3. A novel countdown display board according to claim 2, wherein: the top of holding frame (46) is provided with clamping device (5), clamping device (5) are corresponding with mainboard (3), clamping device (5) are including dog (51), lateral wall fixedly connected with stripper bar (52) of dog (51), stripper bar (52) and holding frame (46) sliding connection, one end fixedly connected with stripper block (53) of dog (51) are kept away from in stripper bar (52), the lateral wall fixedly connected with compression spring (54) of stripper block (53), compression spring (54) cup joint with stripper bar (52), stripper block (53) are corresponding with mainboard (3).

4. A novel countdown display board according to claim 1, wherein: the supporting device (6) is arranged in the base (1), the supporting device (6) comprises a sliding rod (61), the sliding rod (61) is connected with a moving block (62) in a sliding mode, a supporting spring (63) is fixedly connected to the side wall of the moving block (62), the supporting spring (63) is sleeved with the sliding rod (61), a connecting rod (64) is fixedly connected to the top of the moving block (62), the connecting rod (64) is connected with the base (1) in a sliding mode, a clamping block (65) is arranged on the surface of the connecting rod (64), the clamping block (65) is rotatably connected with the connecting rod (64), a supporting block (66) is fixedly connected to one end, located outside the base (1), of the connecting rod (64), a threaded rod (67) is connected to the supporting block (66) in a threaded mode, and a screwing block (68) is fixedly connected to the top, the bottom of threaded rod (67) is fixedly connected with backup pad (69).