CN216014638U

CN216014638U - Display board

Info

Publication number: CN216014638U
Application number: CN202122488614.7U
Authority: CN
Inventors: 陈军祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-11
Anticipated expiration: 2031-10-15

Abstract

The utility model provides a display board, relating to the technical field of display boards, comprising a hollow rod, one side of the first hollow rod is provided with a second hollow rod, the inner side of the first hollow rod is connected with a first extension rod in a sliding way, the inner side of the second hollow rod is connected with a second extension rod in a sliding way, one side of the second extension rod is provided with a protective frame, one side of the protective frame is arranged on the side surface of the first extending rod, the inner side of the protective frame is provided with the plate body, the protective frame can make the first extending rod and the second extending rod respectively slide on the inner sides of the first hollow rod and the second hollow rod by pulling or pressing the protective frame through arranging the first hollow rod, the second hollow rod, the first extending rod, the second extending rod, the protective frame and the plate body, and then the position that the regulation body of the board was located, the effectual show board the place ahead has articles such as podium to cause the possibility of sheltering from to the show area of show board to appear.

Description

Display board

Technical Field

The utility model relates to a show board technical field especially relates to a show board.

Background

Show board, be a board that is used for carrying out visual display to visual reaction elements such as figure, characters, it paints to have the convenience, the characteristics that the show result is directly perceived clear and definite, application market is extensive, be commonly used for teaching, scientific research, engineering, multiple operational environment such as official working, at present in the in-service use of show board, because structural restriction, at the in-process that carries out the show result, if the condition that has articles such as podium in show board the place ahead appears, can cause to shelter from to the show area of show board, can only remove the solution through showing board or shelter from the thing, the process is comparatively loaded down with trivial details, need improve.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a display board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a show board, includes hollow rod No. one, one side of hollow rod is provided with hollow rod No. two, the inboard sliding connection of hollow rod has an extension rod No. one, the inboard sliding connection of hollow rod No. two has an extension rod No. two, the protection frame is equipped with to one side of No. two extension rods, the side surface at an extension rod is adorned to one side of protection frame, the board body is equipped with to the inboard of protection frame, the slide bar is all equipped with to the both sides lower extreme of protection frame, the spout has all been seted up with one side of hollow rod No. two to hollow rod, slide bar and spout sliding connection, the upper surface of protection frame is equipped with projection complementary unit.

In order to realize the fixed function of plate body position, the utility model discloses an improvement has, the fixed orifices has been seted up to one side of No. two extension rods, the connecting block is equipped with to one side of No. two hollow poles, one side of connecting block is run through and has been seted up the round hole, the inboard sliding connection of round hole has the dead lever.

In order to retrain the removal orbit of dead lever and provide for the dead lever and last inside power, the utility model discloses an improvement has, hollow cylinder is equipped with for one of connecting block, hollow cylinder's inboard sliding connection has hollow cylinder No. two, the dead lever dress is in hollow cylinder's inboard No. two, hollow cylinder's surface is equipped with the handle No. two, hollow cylinder's inboard is equipped with the extension spring, the side surface at the connecting block is adorned to the one end of extension spring.

In order to provide convenience for the removal of this show board, the utility model discloses an improvement has, branch is all equipped with the both sides of No. two hollow poles to hollow pole, the bottom plate is all equipped with the lower surface of No. two hollow poles to hollow pole, the lower surface rotation of bottom plate is connected with the carousel, the inboard rotation of carousel is connected with the gyro wheel, one side of carousel is rotated and is connected with the piece of stopping, the lower surface of the piece of stopping is equipped with the slipmat, the upper surface of the piece of stopping is equipped with the handle.

In order to realize that projection complementary unit's curtain is placed and fixed function, the utility model discloses an improvement has, projection complementary unit includes the receiver, the receiver dress is at the upper surface of protective frame, one side of receiver is rotated and is connected with the dwang, the curtain is equipped with to the surface of dwang, the attacker is equipped with to the surperficial one end of curtain, protective frame's lower surface is seted up flutedly, attacker and recess sliding connection.

In order to realize the automatic function of accomodating of curtain, the utility model discloses an improvement has, the lug is equipped with to the one end of dwang, the torsional spring is equipped with to one side of lug, the side surface at the receiver is adorned to the one end of torsional spring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses a set up hollow rod, No. two hollow rods, an extension rod, No. two extension rods, protective frame and board body, can provide the protection to the corner position of board body through protective frame, can make an extension rod and No. two extension rods slide in the inboard of hollow rod and No. two hollow rods respectively through pulling or pushing down protective frame, and then the position that the regulation board body was located, effectual prevention appear show board the place ahead have articles such as podium to cause the possibility of sheltering from to the show area of show board, realized the free regulatory function to board body height.

2. The utility model discloses a receiver, dwang, torsional spring, curtain, attacker have been set up, can insert the recess inboard of protective frame through the pulling and with the attacker, pull out the curtain from the receiver and fix, the projection formation of image for the projecting apparatus provides leading condition, pull out the attacker from the recess inboard, elasticity through the torsional spring can be withdrawed the curtain, carry out the automation of curtain and accomodate work, saved the curtain and to occuping of space when idle.

Drawings

Fig. 1 is a schematic view of the overall components of a display board according to the present invention;

fig. 2 is a schematic view of a bottom view of a display board according to the present invention;

fig. 3 is a schematic cross-sectional view of a back view corner of the display panel of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the display panel at a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the display panel at the position B in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the display panel at the position C in fig. 3 according to the present invention.

Illustration of the drawings:

1. a first hollow rod; 2. a second hollow rod; 3. an extension rod I; 4. a second extension rod; 5. a protective frame; 6. a board body; 7. a fixing hole; 8. connecting blocks; 9. fixing the rod; 10. a first hollow cylinder; 11. a second hollow cylinder; 12. a handle; 13. a base plate; 14. a turntable; 15. a brake sheet; 16. a roller; 17. a storage box; 18. rotating the rod; 19. a torsion spring; 20. a curtain; 21. Buckling a handle; 22. a tension spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-6, the present invention provides a technical solution: a display board comprises a first hollow rod 1, a second hollow rod 2 is arranged on one side of the first hollow rod 1, a first extension rod 3 is slidably connected to the inner side of the first hollow rod 1, a second extension rod 4 is slidably connected to the inner side of the second hollow rod 2, a protective frame 5 is arranged on one side of the second extension rod 4, one side of the protective frame 5 is arranged on the side surface of the first extension rod 3, a board body 6 is arranged on the inner side of the protective frame 5, corner positions of the board body 6 can be protected through the protective frame 5, sliding rods are arranged at the lower ends of two sides of the protective frame 5, sliding grooves are formed in one sides of the first hollow rod 1 and the second hollow rod 2, the sliding rods are slidably connected with the sliding grooves, the first extension rod 3 and the second extension rod 4 can respectively slide on the inner sides of the first hollow rod 1 and the second hollow rod 2 by pulling or pressing down the protective frame 5, and the position of the board body 6 is adjusted, the effectual show board the place ahead of having prevented to have articles such as podium to cause the possibility of sheltering from to the show area of show board, realized the free regulatory function to 6 heights of body.

One side of the second extension rod 4 is provided with a fixing hole 7, one side of the second hollow rod 2 is provided with a connecting block 8, one side of the connecting block 8 is provided with a circular hole in a penetrating manner, the inner side of the circular hole is connected with a fixing rod 9 in a sliding manner, the fixing rod 9 can be inserted into the fixing hole 7 to fix the height of the second extension rod 4 through sliding of the fixing rod 9 in the inner side of the circular hole, and further the fixing function of the position of the plate body 6 is realized, one of the connecting block 8 is provided with a first hollow cylinder 10, the inner side of the first hollow cylinder 10 is connected with a second hollow cylinder 11 in a sliding manner, the fixing rod 9 is arranged in the inner side of the second hollow cylinder 11, the design aims to restrict the moving track of the fixing rod 9, the outer surface of the second hollow cylinder 11 is provided with a handle 12, the second hollow cylinder 11 can be more conveniently pulled through the handle 12 to further pull the fixing rod 9, the inner side of the second hollow cylinder 11 is provided with a tension spring 22, and one end of the tension spring 22 is arranged on the side surface of the connecting block 8, the purpose of this design is to provide constant inward power to the fixing lever 9 by the spring force of the tension spring 22.

Branch is all equipped with in the both sides of an empty core rod 1 and No. two empty core rods 2, bottom plate 13 all is equipped with to the lower surface of an empty core rod 1 and No. two empty core rods 2, the lower surface rotation of bottom plate 13 is connected with carousel 14, the inboard rotation of carousel 14 is connected with gyro wheel 16, the rotation through carousel 14 and gyro wheel 16 can realize this show board free movement function on the plane, one side rotation of carousel 14 is connected with the piece 15 of stopping, it can realize the fixed to gyro wheel 16 to rotate the 15 laminating gyro wheels 16 of stopping the piece, the slipmat is equipped with to the lower surface of the piece 15 of stopping, can strengthen the fixed effect of the piece 15 of stopping to gyro wheel 16 through the slipmat, the upper surface of the piece 15 of stopping is equipped with the handle, the purpose of this kind of design is for the convenience to the rotation of the piece 15 of stopping.

The upper surface of the protective frame 5 is provided with a projection auxiliary mechanism, the projection auxiliary mechanism comprises a storage box 17, the storage box 17 is arranged on the upper surface of the protective frame 5, one side of the storage box 17 is rotatably connected with a rotating rod 18, the outer surface of the rotating rod 18 is provided with a curtain 20, one end of the surface of the curtain 20 is provided with a buckle 21, the lower surface of the protective frame 5 is provided with a groove, the buckle 21 is in sliding connection with the groove, one end of the rotating rod 18 is provided with a convex block, one side of the convex block is provided with a torsion spring 19, one end of the torsion spring 19 is arranged on the side surface of the storage box 17, the curtain 20 is pulled out from the storage box 17 and fixed by pulling and inserting the catcher 21 into the inside of the groove of the protection frame 5, providing a precondition for projection imaging of the projector, the catcher 21 is pulled out from the inside of the groove, the curtain 20 can be retracted by the elasticity of the torsion spring 19 to store the curtain 20, thereby saving the space occupied by the curtain 20 when the curtain is idle.

The working principle is as follows: when the height position of the plate body 6 needs to be adjusted, the first extension rod 3 and the second extension rod 4 can respectively slide on the inner sides of the first hollow rod 1 and the second hollow rod 2 by pulling or pressing the protection frame 5, thereby adjusting the position of the board body 6, effectively preventing the possibility that objects such as a platform and the like in front of the display board can shield the display area of the display board, realizing the function of freely adjusting the height of the board body 6, before projection display is carried out by using a projector and other equipment, firstly, by pulling and inserting the button handle 21 into the inner side of the groove of the protective frame 5, the curtain 20 can be pulled out from the storage box 17 and fixed, providing a precondition for projection imaging of the projector, the buckle 21 can be pulled out from the inner side of the groove, the curtain 20 is retracted by the elasticity of the torsion spring 19, the automatic storage work of the curtain 20 is carried out, and the occupation of the space when the curtain 20 is idle is saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A show board, includes a hollow rod (1), its characterized in that: one side of an empty core rod (1) is provided with No. two empty core rod (2), the inboard sliding connection of an empty core rod (1) has an extension rod (3), the inboard sliding connection of No. two empty core rod (2) has No. two extension rod (4), protective frame (5) are equipped with to one side of No. two extension rod (4), the side surface of one side dress of protective frame (5) at extension rod (3), the inboard of protective frame (5) is equipped with board body (6), the slide bar all is equipped with to the both sides lower extreme of protective frame (5), the spout has all been seted up with one side of No. two empty core rod (2) to an empty core rod (1), slide bar and spout sliding connection, the upper surface of protective frame (5) is equipped with projection complementary unit.

2. A display board as claimed in claim 1, wherein: fixed orifices (7) have been seted up to one side of No. two extension rods (4), connecting block (8) are equipped with to one side of No. two hollow rod (2), the round hole has been seted up in one side run-through of connecting block (8), the inboard sliding connection of round hole has dead lever (9).

3. A display board as claimed in claim 2, wherein: one of connecting block (8) is equipped with a hollow cylinder (10), the inboard sliding connection of a hollow cylinder (10) has No. two hollow cylinders (11), dead lever (9) are adorned in the inboard of No. two hollow cylinders (11), handle (12) are equipped with to the surface of No. two hollow cylinders (11), extension spring (22) are equipped with to the inboard of No. two hollow cylinders (11), the side surface at connecting block (8) is adorned to the one end of extension spring (22).

4. A display board as claimed in claim 1, wherein: hollow rod (1) and the both sides of No. two hollow rod (2) all are equipped with branch, bottom plate (13) all are equipped with the lower surface of No. two hollow rod (2) in hollow rod (1), the lower surface of bottom plate (13) rotates and is connected with carousel (14), the inboard rotation of carousel (14) is connected with gyro wheel (16), one side rotation of carousel (14) is connected with the piece (15) of stopping, the lower surface of the piece (15) of stopping is equipped with the slipmat, the upper surface of the piece (15) of stopping is equipped with the handle.

5. A display board as claimed in claim 1, wherein: projection complementary unit includes receiver (17), the upper surface at protection frame (5) is adorned in receiver (17), one side of receiver (17) is rotated and is connected with dwang (18), curtain (20) are equipped with to the surface of dwang (18), attacker (21) are equipped with to the surperficial one end of curtain (20), the lower surface of protection frame (5) is seted up flutedly, attacker (21) and recess sliding connection.

6. A presentation plate as claimed in claim 5, wherein: the lug is equipped with to the one end of dwang (18), torsional spring (19) are equipped with to one side of lug, the side surface at receiver (17) is adorned to the one end of torsional spring (19).