CN212986669U

CN212986669U - A concatenation formula large-size screen for IPFS data show

Info

Publication number: CN212986669U
Application number: CN202021245809.8U
Authority: CN
Inventors: 严书凯
Original assignee: Hefei Shanhaida Data Storage Technology Co ltd
Current assignee: Hefei Shanhaida Data Storage Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a big screen of concatenation formula for IPFS data show, including the limiting plate, the below front surface of limiting plate rotates and is connected with the display screen, and the both sides rear surface of limiting plate all is provided with spacing section of thick bamboo, two slidable mounting has the notch plate all to cup joint the surface of spacing section of thick bamboo, the both sides lower surface of limiting plate all is provided with the dead lever perpendicularly, two horizontal rotation is connected with the pivot between the lower extreme of dead lever. The utility model relates to a IPFS data display screen technical field, this a big screen of concatenation formula for IPFS data display, the upper end through spacing axle is the joint in the tooth piece on the gear, when the angle of display screen is adjusted to needs, personnel only need stand in the below of display screen, then the handle on the running gear can be quick adjusts the angle to the display screen, after the angular adjustment, utilize the elasticity of second spring, spacing axle can be given the gear and block, and then fix the display screen that angular adjustment is good.

Description

A concatenation formula large-size screen for IPFS data show

Technical Field

The utility model relates to an IPFS data display screen technical field specifically is a big screen of concatenation formula for IPFS data show.

Background

The IPFS interplanetary file system is used for realizing permanent storage of data, clearing repeated data on a network and acquiring a data address stored on a node in the network, is an open source project, and can be used for fixing a spliced large screen on a wall surface when people display IPFS data, and then enabling people to watch and know the IPFS data.

Chinese patent No. CN 208237383U's utility model discloses a liquid crystal display convenient to angle regulation, comprising a base plate, the mid point fixedly connected with riser at bottom plate top, the left top fixedly connected with supporting shoe of riser through supporting shoe, fixed rotating shaft, rotatory piece, protection shield, baffle, slide rail, slider, movable block, adjustment pivot, regulating plate, connecting plate, bearing, turning block, threaded rod, nut and the horizontal pole mutually support, makes liquid crystal display be convenient for angle regulation, can satisfy the user demand of different crowds to the display screen well.

However, when the angle of the display screen is adjusted, the worker needs to lean the ladder on the wall and climb to the position of the display screen to adjust the angle of the display screen, which is very troublesome and dangerous.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a big screen of concatenation formula for IPFS data show has solved when adjusting the angle, and the staff need lean on the ladder on the wall, then climbs the position of display screen, just can carry out the problem adjusted to the angle of display screen.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a spliced large screen for displaying IPFS data comprises a limiting plate, wherein a display screen is rotatably connected to the front surface below the limiting plate, limiting cylinders are arranged on the rear surfaces of two sides of the limiting plate, concave plates are slidably mounted on the outer surfaces of the two limiting cylinders in a sleeved mode, fixing rods are vertically arranged on the lower surfaces of two sides of the limiting plate, a rotating shaft is horizontally and rotatably connected between the lower ends of the two fixing rods, winding wheels are arranged on the outer surfaces of two ends of the rotating shaft, steel wire ropes are wound inside the two winding wheels, protruding blocks are arranged on the upper surfaces of two sides of the display screen, one ends of the two steel wire ropes are respectively and fixedly connected with the upper ends of the two protruding blocks, a gear is rotatably mounted on the side surface of the lower end of one fixing rod in an embedded mode, one end of the gear is fixedly connected with one end of the rotating shaft, a protruding plate is arranged at the position, close to the lower part of the gear, of one side face of the fixing rod, a limiting shaft penetrates through the upper surface of the protruding plate and is slidably mounted, and the upper end of the limiting shaft is clamped in a gear block on the gear.

Preferably, the outer surface of the upper end of the limiting shaft is provided with a stop block, the outer surface of the lower end of the limiting shaft is sleeved with a second spring in a sliding mode, and the upper end and the lower end of the second spring are fixedly connected with the upper surface of the protruding plate and the lower surface of the stop block respectively.

Preferably, the upper surfaces of the two sides of the limiting plate are respectively provided with a guide wheel corresponding to the protruding block, and one end of each of the two steel wire ropes respectively penetrates through the inner parts of the two guide wheels in a sliding manner.

Preferably, the distance from the lower end of the fixing rod to the ground is less than the height of a person.

Preferably, the last lower extreme of a spacing section of thick bamboo all imbeds slidable mounting and inserts the axle, two insert the opposite one end of axle and imbed slidable mounting respectively and insert the upper and lower surface in the inside of concave plate, the inside upper and lower surface of concave plate all seted up with insert an assorted slot, two the surface of inserting the axle all is provided with the stopper, and the upper end surface of inserting the axle cup joints slidable mounting and has first spring, the both ends of first spring respectively with the upper surface of stopper and the inside fixed surface connection of a spacing section of thick bamboo.

Preferably, a sliding groove is formed in the middle of one side face of the limiting cylinder, shifting rods are embedded into the two ends of the sliding groove and are slidably mounted, and one ends of the two shifting rods are fixedly connected with the side faces of the ends, opposite to the two inserting shafts, of the two shifting rods respectively.

Advantageous effects

The utility model provides a big screen of concatenation formula for IPFS data show, compare with prior art and possess following beneficial effect:

(1) the spliced large screen for displaying IPFS data is characterized in that steel wire ropes are wound inside two winding wheels, the upper surfaces of two sides of a display screen are respectively provided with a convex block, one end of each steel wire rope is fixedly connected with the upper ends of the two convex blocks, a gear is embedded and rotatably installed on the side surface of the lower end of one fixing rod, one end of the gear is fixedly connected with one end of a rotating shaft, one side surface of the gear is provided with a handle, a convex plate is arranged at the position, close to the lower part of the gear, of one side surface of the fixing rod, a limiting shaft is slidably installed on the upper surface of the convex plate in a penetrating mode, the upper end of the limiting shaft is clamped in a tooth block on the gear, when the angle of the display screen needs to be adjusted, a person only needs to stand below the display screen, then the handle on the gear is rotated to quickly adjust the angle of the display screen, and after the angle, the gear can be clamped by the limiting shaft, the display screen with the adjusted angle is fixed, the position of the display screen does not need to be climbed through a ladder for angle adjustment, and safety performance is improved.

(2) This a big screen of concatenation formula for IPFS data show, it imbeds slidable mounting in the inside of notch plate upper and lower surface respectively to insert the opposite one end of axle through two, the inside upper and lower surface of notch plate has all been seted up and has been inserted an assorted slot, two surfaces of inserting the axle all are provided with the stopper, and the upper end surface of inserting the axle cup joints slidable mounting and has first spring, the both ends of first spring respectively with the upper surface of stopper and the inside fixed surface connection that goes up of a spacing section of thick bamboo, utilize the elasticity of first spring, adjust two driving levers, the installation or the dismantlement work of completion display screen that can be quick, traditional screw fixation's mode has been replaced, the time is saved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

fig. 3 is an internal schematic view of the limiting cylinder structure of the present invention.

In the figure: 1. a limiting plate; 101. a guide wheel; 2. a display screen; 3. a limiting cylinder; 301. a chute; 302. a deflector rod; 31. inserting a shaft; 32. a limiting block; 33. a first spring; 4. a concave plate; 5. fixing the rod; 6. a rotating shaft; 7. winding wheels; 8. a wire rope; 9. a raised block; 10. a gear; 11. a handle; 12. a raised plate; 13. a limiting shaft; 131. a stopper; 132. a second spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a spliced large screen for displaying IPFS data comprises a limiting plate 1, a display screen 2 is rotatably connected to the front surface below the limiting plate 1, limiting cylinders 3 are arranged on the rear surfaces of two sides of the limiting plate 1, concave plates 4 are slidably mounted on the outer surfaces of the two limiting cylinders 3 in a sleeved mode, fixing rods 5 are vertically arranged on the lower surfaces of two sides of the limiting plate 1, a rotating shaft 6 is horizontally and rotatably connected between the lower ends of the two fixing rods 5, winding wheels 7 are arranged on the outer surfaces of two ends of the rotating shaft 6, steel wire ropes 8 are wound inside the two winding wheels 7, convex blocks 9 are arranged on the upper surfaces of two sides of the display screen 2, one ends of the two steel wire ropes 8 are respectively and fixedly connected with the upper ends of the two convex blocks 9, a gear 10 is rotatably mounted on the side face of the lower end of one of the fixing rod 5 in an embedded mode, one end of the gear 10 is fixedly connected with, one side of dead lever 5 is close to gear 10's below position department and is provided with bellying board 12, the upper surface of bellying board 12 runs through slidable mounting and has spacing axle 13, the upper end of spacing axle 13 is in the block gear of joint on gear 10, the both sides upper surface of limiting plate 1 all is provided with the leading wheel 101 corresponding with protruding piece 9, two wire rope 8's one end slides the inside of passing two leading wheels 101 respectively, when wire rope 8 removed, leading wheel 101 had played the guide effect to wire rope 8, the lower extreme of dead lever 5 is less than personnel's height to the distance on ground, only need stand subaerial can adjust the angle of display screen 2 for personnel.

Referring to fig. 2, a stop 131 is disposed on an outer surface of an upper end of the limit shaft 13, a second spring 132 is slidably mounted on an outer surface of a lower end of the limit shaft 13, an upper end and a lower end of the second spring 132 are fixedly connected to an upper surface of the protruding plate 12 and a lower surface of the stop 131, respectively, and the elasticity of the second spring 132 is utilized to clamp the gear 10 by the limit shaft 13.

Please refer to fig. 1 and fig. 3, the upper and lower ends of the limiting cylinder 3 are all embedded with the inserting shafts 31, the opposite ends of the two inserting shafts 31 are respectively embedded with the upper and lower surfaces of the inside of the concave plate 4, the upper and lower surfaces of the inside of the concave plate 4 are both provided with the slots matched with the inserting shafts 31, the outer surfaces of the two inserting shafts 31 are both provided with the limiting blocks 32, the outer surface of the upper end of the inserting shaft 31 is sleeved with the sliding springs 33, the two ends of the first spring 33 are respectively fixedly connected with the upper surface of the limiting block 32 and the upper surface of the inside of the limiting cylinder 3, the middle position of one side surface of the limiting cylinder 3 is provided with the sliding groove 301, the inside of the two ends of the sliding groove 301 is embedded with the shift lever 302, the one ends of the two shift levers 302 are respectively fixedly connected with the side surfaces.

And those not described in detail in this specification are well within the skill of those in the art.

Angle adjustment work: because the distance from the lower end of the fixed rod 5 to the ground is less than the height of a person, when the person stands below the display screen 2, can touch the handle 11 on the gear 10, when the angle piece of the display screen 2 needs to be adjusted, the lower end of the limit shaft 13 is pulled by the elasticity of the second spring 132, the upper end is separated from the tooth block on the gear 10, then the handle 11 is rotated, the handle 11 drives the gear 10 to rotate, the gear 10 drives the winding wheel 7 on the rotating shaft 6 to rotate, the winding wheel 7 drives the steel wire rope 8 to wind or release, then, the angle of the display screen 2 can be adjusted by utilizing the gravity of the display screen 2, and after the angle of the display screen 2 is adjusted, when the limiting shaft 13 is loosened, the second spring 132 enables the limiting shaft 13 to slide upwards, so that the upper end of the limiting shaft 13 is clamped in the tooth block on the gear 10, the gear 10 is fixed, and the display screen 2 is further fixed.

Installation work: fixing two concave plates 4 on a wall surface through bolts, enabling the distance between the two concave plates 4 to be equal to the distance between two limiting cylinders 3 on a limiting plate 1, then enabling two workers to lift the limiting plate 1 to the position of the concave plates 4, then enabling the two workers to respectively pinch two shift levers 302 on the two limiting cylinders 3, enabling the two shift levers 302 to drive two inserting shafts 31 to move under the elasticity of a first spring 33, enabling the opposite ends of the two inserting shafts 31 to slide into the limiting cylinders 3, then inserting the two limiting cylinders 3 on the limiting plate 1 into the concave plates 4, enabling one ends of the inserting shafts 31 to be aligned with slots in the concave plates 4 after insertion, loosening the shift levers 302 after alignment, enabling the first spring 33 to enable the inserting shafts 31 to recover to the original positions, and enabling the opposite ends of the two inserting shafts 31 to be respectively inserted into the slots on the upper surface and the lower surface in the concave plates 4, after the insertion, the installation work of the display screen 2 can be completed, when the display screen 2 needs to be detached from the wall, the two shift levers 302 are pinched again, so that the opposite ends of the two insertion shafts 31 leave the slots on the upper and lower surfaces inside the concave plate 4, and then the limiting plate 1 is taken away.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a big screen of concatenation formula for IPFS data show, includes limiting plate (1), its characterized in that: the front surface of the lower portion of the limiting plate (1) is rotatably connected with a display screen (2), the rear surfaces of two sides of the limiting plate (1) are respectively provided with a limiting cylinder (3), the outer surfaces of the two limiting cylinders (3) are respectively sleeved with a concave plate (4), the lower surfaces of two sides of the limiting plate (1) are respectively vertically provided with a fixing rod (5), a rotating shaft (6) is horizontally rotatably connected between the lower ends of the two fixing rods (5), the outer surfaces of two ends of the rotating shaft (6) are respectively provided with a winding wheel (7), steel wire ropes (8) are respectively wound inside the two winding wheels (7), the upper surfaces of two sides of the display screen (2) are respectively provided with a convex block (9), one end of each steel wire rope (8) is respectively fixedly connected with the upper ends of the two convex blocks (9), one of the lower end side surfaces of one fixing rod (5) is embedded and rotatably, the one end of gear (10) and the one end fixed connection of pivot (6), and a side of gear (10) is provided with handle (11), below position department that a side of dead lever (5) is close to gear (10) is provided with raised plate (12), the upper surface of raised plate (12) runs through slidable mounting has spacing axle (13), the upper end of spacing axle (13) is in the tooth piece of joint on gear (10).

2. The tiled large screen for IPFS data presentation according to claim 1, wherein: the outer surface of the upper end of the limiting shaft (13) is provided with a stop block (131), the outer surface of the lower end of the limiting shaft (13) is sleeved with a second spring (132) in a sliding mode, and the upper end and the lower end of the second spring (132) are fixedly connected with the upper surface of the protruding plate (12) and the lower surface of the stop block (131) respectively.

3. The tiled large screen for IPFS data presentation according to claim 1, wherein: the upper surfaces of two sides of the limiting plate (1) are provided with guide wheels (101) corresponding to the protruding blocks (9), and one ends of the two steel wire ropes (8) respectively penetrate through the insides of the two guide wheels (101) in a sliding mode.

4. The tiled large screen for IPFS data presentation according to claim 1, wherein: the distance from the lower end of the fixing rod (5) to the ground is less than the height of a person.

5. The tiled large screen for IPFS data presentation according to claim 1, wherein: the last lower extreme of a spacing section of thick bamboo (3) all imbeds slidable mounting and inserts axle (31), two the one end that inserts that axle (31) is opposite imbeds slidable mounting respectively in the inside upper and lower surface of concave plate (4), the inside upper and lower surface of concave plate (4) all seted up and inserts axle (31) assorted slot, two the surface of inserting axle (31) all is provided with stopper (32), and the upper end surface of inserting axle (31) cup joints slidable mounting and has first spring (33), the both ends of first spring (33) respectively with the upper surface of stopper (32) and the inside upper surface fixed connection of a spacing section of thick bamboo (3).

6. The tiled large screen for IPFS data presentation according to claim 5, wherein: a sliding groove (301) is formed in the middle of one side face of the limiting cylinder (3), shifting rods (302) are installed inside two ends of the sliding groove (301) in an embedded and sliding mode, and one end of each shifting rod (302) is fixedly connected with the side face of one end, opposite to the corresponding inserting shaft (31), of each inserting shaft.