CN211506766U

CN211506766U - Show screen with special guide rail concatenation sand table

Info

Publication number: CN211506766U
Application number: CN201922287975.8U
Authority: CN
Inventors: 卢俊志; 卢国生; 安志刚; 邱大宇
Original assignee: Shenyang Xida Electronic Technology Co ltd
Current assignee: Shenyang Xida Electronic Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-15
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a sand table display screen with special guide rail splicing, which comprises a frame, wherein a pair of guide pillars with the same structure are arranged on the frame, sliders are arranged on the guide pillars in a sliding way, a connecting plate is arranged between the sliders, a first nut is arranged on the right wall surface of the connecting plate, and a servo motor is arranged at the right side part on the frame, the utility model relates to the technical field of display screens, the sand table display screen with the special guide rail splicing can jack up a supporting seat through the servo motor, level the first display screen and the second display screen, is convenient for people to watch and splice with other display screens, can put down the first display screen and the second display screen at two sides through controlling a push rod, then screw out a bolt, can store the display screens into a box body, thereby fixing the box body and the slide rails with each other, preventing the screens from being in serial positions, and clamping the box body on the slide rails according to the same operation, the quick splicing of a large screen can be completed, and the use and operation of people are facilitated.

Description

Show screen with special guide rail concatenation sand table

Technical Field

The utility model relates to a display screen technical field specifically is a have special guide rail concatenation sand table show screen.

Background

Displays (displays) are also commonly referred to as monitors. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.

According to different manufacturing materials, the method can be divided into the following steps: cathode ray tube displays (CRT), plasma display PDPs, liquid crystal displays LCD, etc.

The display all has very important application in a great deal of fields, at the in-process of military exercise, in order better commander, the fighter is mastered to the very first time, and the display screen of command car needs the very first time to deploy, and the inconvenient transportation of current display screen is comparatively loaded down with trivial details during the concatenation, and is consuming time and wasting force, and this is very serious problem to the battlefield of all things in a glance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a have special guide rail concatenation sand table show screen, solved the comparatively difficult problem of current concatenation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand table display screen spliced by special guide rails comprises a frame, wherein a pair of guide pillars with the same structure are mounted on the frame, a sliding block is mounted on each guide pillar in a sliding manner, a connecting plate is mounted between the sliding blocks, a first nut is mounted on the right wall surface of the connecting plate, a servo motor is mounted on the right side of the frame, a lead screw is mounted on the rotating end surface of the servo motor and is spirally connected with the first nut, a bearing bridge seat is rotatably mounted on the upper end surface of the lead screw and is connected with the frame, a supporting seat is mounted on the right wall surface of the sliding block, a connecting rod is rotatably mounted between the pair of supporting seats, a first display screen is mounted on the connecting rod, a pair of second display screens is movably mounted on the left side and the right side of the first display screen, a pair of push rods with the same structure is movably mounted on the ring surfaces of, the telescopic end face of the push rod is movably connected with the lower wall face of the second display screen, a connecting plate is mounted on the right lower wall face of the first display screen, a pair of supporting rods with the same structure are movably mounted on the lower wall face of the connecting plate, and the supporting rods are connected with the frame;

the bottom of the frame is provided with a box body, the inner side wall surface of the box body is connected with the frame in a sliding manner, two pairs of second nuts with the same structure are embedded at the left side and the right side of the box body, bolts are spirally installed in the second nuts and penetrate through the box body, and the bolts are contacted with the lower wall surface of the frame;

the bottom of the box body is provided with a base, the front side and the rear side of the base are provided with a pair of slide rails with the same structure, the slide rails are provided with a plurality of slots with the same structure, four corners of the bottom of the box body are provided with two pairs of chutes with the same structure, the chutes are connected with the slide rails in an inserting way, two pairs of ejector rods with the same structure are inserted at the front side and the rear side of the box body and close to the bottom, the inner sides of the ejector rods are provided with insert blocks at the bottom of the box body, the insert blocks sequentially penetrate through the box body, the chute and the slots, the ejector rods are contacted with the insert blocks, the insert blocks are provided with first connecting rods, the first connecting rods are provided with second connecting rods in an inserting way, the second connecting rods are connected with the box body, springs are arranged between the first connecting rods and the second connecting rods, the upper side and the lower side of the ejector, the lug is connected with the groove in an inserting mode.

Preferably, two pairs of third nuts with the same structure are embedded at four corners of the base, a foot pad is inserted in each third nut, threads are formed on the outer ring surface of each foot pad, and the foot pads are spirally connected with the third nuts.

Preferably, the right side view of the connecting rod is in an inverted T shape.

Preferably, the contact surface of the ejector rod and the insertion block forms an included angle of 45 degrees.

Preferably, the sliding groove is in an opening shape, and the sliding rail is in a T shape.

Preferably, the bump is a rubber body.

Advantageous effects

The utility model provides a have special guide rail concatenation sand table show screen. The sand table display screen with the special guide rail splicing function has the advantages that the supporting seat can be jacked up through the servo motor, the first display screen and the second display screen are leveled, people can watch and splice with other display screens conveniently, the first display screen and the second display screen on two sides can be put down by controlling the push rod, then the bolts are screwed out, the display screens can be stored into the box body, the carrying and the screen protection are convenient, the sliding grooves are aligned with the sliding rails, the sliding grooves can be pushed onto the base along the sliding rails, the box body is fixed on the base, the ejector rods are inserted into the box body, the sliding rails can be clamped by the inserting blocks, the box body and the sliding rails are fixed mutually, the screen is prevented from being in serial positions, multiple groups of box bodies are clamped on the sliding rails according to the same operation, the large screen can be spliced quickly, and the use and operation of people are facilitated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.

Fig. 3 is a schematic structural diagram of a position a of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a frame; 2. a guide post; 3. a slider; 4. a first nut; 5. a servo motor; 6. a lead screw; 7. a bearing bridge seat; 8. a supporting seat; 9. a connecting rod; 10. a first display screen; 11. a second display screen; 12. a push rod; 13. connecting a plate; 14. a strut; 15. a box body; 16. a second nut; 17. a bolt; 18. a slide rail; 19. a chute; 20. a top rod; 21. inserting a block; 22. a first connecting rod; 23. a second connecting rod; 24. a spring; 25. a bump; 26. a third nut; 27. and (5) a foot pad.

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. 1-4, the present invention provides a technical solution: a sand table display screen spliced by special guide rails comprises a frame 1, wherein a pair of guide pillars 2 with the same structure are mounted on the frame 1, sliders 3 are slidably mounted on the guide pillars 2, a connecting plate is mounted between the sliders 3, a first nut 4 is mounted on the right wall surface of the connecting plate, a servo motor 5 is mounted on the right side of the frame 1, a lead screw 6 is mounted on the rotating end surface of the servo motor 5, the lead screw 6 is spirally connected with the first nut 4, a bearing bridge seat 7 is rotatably mounted on the upper end surface of the lead screw 6, the bearing bridge seat 7 is connected with the frame 1, a support seat 8 is mounted on the right wall surface of the slider 3, a connecting rod 9 is rotatably mounted between the pair of support seats 8, a first display screen 10 is mounted on the connecting rod 9, and a pair of second display screens 11 are movably mounted on the left side and the right side of the first display screen 10, a pair of push rods 12 with the same structure is movably mounted on the ring surfaces of the left side and the right side of the connecting rod 9, the telescopic end surfaces of the push rods 12 are movably connected with the lower wall surface of the second display screen 11, a connecting plate 13 is mounted on the right lower wall surface of the first display screen 10, a pair of supporting rods 14 with the same structure is movably mounted on the lower wall surface of the connecting plate 13, and the supporting rods 14 are connected with the frame 1; a box body 15 is installed at the bottom of the frame 1, the inner side wall surface of the box body 15 is connected with the frame 1 in a sliding manner, two pairs of second nuts 16 with the same structure are embedded at the left side and the right side of the box body 15, bolts 17 are installed in the second nuts 16 in a spiral manner, the bolts 17 penetrate through the box body 15, and the bolts 17 are in contact with the lower wall surface of the frame 1; the bottom of the box body 15 is provided with a base, a pair of slide rails 18 with the same structure is arranged on the front side and the rear side of the base, a plurality of slots with the same structure are arranged on the slide rails 18, two pairs of slide grooves 19 with the same structure are arranged on the four corners of the bottom of the box body 15, the slide grooves 19 are connected with the slide rails 18 in an inserting manner, two pairs of ejector rods 20 with the same structure are inserted at the front side and the rear side of the box body 15 and close to the bottom, an insert block 21 is arranged at the inner side of the ejector rod 20 and positioned at the bottom of the box body 15, the insert block 21 sequentially penetrates through the box body 15, the slide grooves 19 and the slots, the ejector rods 20 are contacted with the insert block 21, a first connecting rod 22 is arranged on the insert block 21, a second connecting rod 23 is inserted on the first connecting rod 22, the second connecting rod 23 is connected with the box body 15, a spring 24 is arranged between the first connecting rod 22 and, a pair of convex blocks 25 with the same structure is arranged at the upper side and the lower side of the ejector rod 20, the convex blocks 25 are connected with the grooves in an inserted manner, two pairs of third nuts 26 with the same structure are embedded at the four corners of the base, a pad 27 is inserted in the third nuts 26, threads are arranged on the outer annular surface of the pad 27, the pad 27 is spirally connected with the third nuts 26, the right view of the connecting rod 9 is in an inverted T shape, the contact surface of the ejector rod 20 and the insert block 21 is in an included angle of 45 degrees, the sliding groove 19 is in an open shape, the sliding rail 18 is in a T shape, and the convex blocks 25 are rubber bodies.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when the screen is used, the servo motor 5 is controlled to drive the screw rod 6 to rotate, so that the first nut 4 moves up and down along the screw rod, the connecting plate and the slide blocks 3 on the two sides are driven to move up and down along the guide post 2, the first display screen 10 is pulled through the connecting rod 9 and the supporting seat 8, the first display screen 10 and the second display screen 11 are slightly lifted or bent down by taking the supporting rod 14 as an axis, the whole screen is leveled, people can conveniently watch and splice with other display screens, the first display screen and the second display screen on the two sides can be put down by controlling the push rod 12, then the bolt 17 is screwed out, the display screens can be accommodated in the box body 15, the carrying and the screen protection are convenient, the sliding groove 19 can be pushed onto the base along the sliding rail 18 by aligning the sliding groove 19 with the sliding rail 18, the box body 15 is fixed on the base, the inserting rod 20 into the box body 15, the inserting block 21 can, insert in the slot, make the inserted block 21 block slide rail 18, thereby make box 15 and slide rail 18 reciprocal anchorage, prevent the screen position of bunching, lug 25 inserts in the recess that corresponds this moment, prevent 20 serial positions of ejector pin or drop, influence the normal joint of box 15, press the same operation card on slide rail 18 with multiunit box 15, can accomplish the quick concatenation of a bold screen, make things convenient for people's use operation, extract ejector pin 20, make lug 25 block advance in the recess of rear side, can make spring 24 pull the inserted block 21 into in the box 15, make box 15 can slide adjusting position on the guide rail, thereby change the position of screen and make things convenient for other boxes 15 to install on the base.

In this embodiment, the push rod is an electric push rod of model LAM1-50, or a hydraulic rod.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A sand table display screen spliced by special guide rails comprises a frame (1) and is characterized in that a pair of guide pillars (2) with the same structure are mounted on the frame (1), sliders (3) are slidably mounted on the guide pillars (2), connecting plates are mounted between the sliders (3), first nuts (4) are mounted on the right wall surfaces of the connecting plates, servo motors (5) are mounted on the right side of the frame (1), lead screws (6) are mounted on the rotating end surfaces of the servo motors (5), the lead screws (6) are spirally connected with the first nuts (4), bearing bridge seats (7) are rotatably mounted on the upper end surfaces of the lead screws (6), the bearing bridge seats (7) are connected with the frame (1), supporting seats (8) are mounted on the right wall surface of the sliders (3), and connecting rods (9) are rotatably mounted between the supporting seats (8), a first display screen (10) is mounted on the connecting rod (9), a pair of second display screens (11) is movably mounted at the left side and the right side of the first display screen (10), a pair of push rods (12) with the same structure are movably mounted on the ring surfaces at the left side and the right side of the connecting rod (9), the telescopic end surfaces of the push rods (12) are movably connected with the lower wall surface of the second display screen (11), a connecting plate (13) is mounted on the right lower wall surface of the first display screen (10), a pair of supporting rods (14) with the same structure are movably mounted on the lower wall surface of the connecting plate (13), and the supporting rods (14) are connected with the frame (1);

a box body (15) is mounted at the bottom of the frame (1), the inner side wall surface of the box body (15) is connected with the frame (1) in a sliding mode, two pairs of second nuts (16) with the same structure are embedded at the left side and the right side of the box body (15), bolts (17) are spirally mounted in the second nuts (16), the bolts (17) penetrate through the box body (15), and the bolts (17) are in contact with the lower wall surface of the frame (1);

the bottom of the box body (15) is provided with a base, a pair of sliding rails (18) with the same structure is arranged on the front side and the rear side of the base, a plurality of slots with the same structure are formed in the sliding rails (18), two pairs of sliding grooves (19) with the same structure are arranged at the four corners of the bottom of the box body (15), the sliding grooves (19) are connected with the sliding rails (18) in an inserting mode, two pairs of ejector rods (20) with the same structure are inserted into the positions, close to the bottom, of the front side and the rear side of the box body (15), of the ejector rods (20), an inserting block (21) is arranged on the inner side of the ejector rods (20) and located at the bottom of the box body (15), the inserting block (21) sequentially penetrates through the box body (15), the sliding grooves (19) and the slots, the ejector rods (20) are in contact with the inserting block (21), a first connecting, the second connects pole (23) to be connected with box (15), install spring (24) between first pole (22) and the second pole (23), the upper and lower both sides department that just is located ejector pin (20) in box (15) has seted up two pairs of recesses that the structure is the same, the upper and lower both sides department of ejector pin (20) installs a pair of lug (25) that the structure is the same, lug (25) with the recess is pegged graft and is linked to each other.

2. The spliced sand table display screen with the special guide rail as claimed in claim 1, wherein two pairs of third nuts (26) with the same structure are embedded at the four corners of the base, a foot pad (27) is inserted in each third nut (26), the outer ring surface of each foot pad (27) is provided with a thread, and the foot pads (27) are spirally connected with the third nuts (26).

3. Spliced sand table display screen with dedicated guide rails according to claim 1, characterised in that the right view of the connecting rod (9) is shaped as an inverted "T".

4. The spliced sand table display screen with the special guide rail as claimed in claim 1, wherein the contact surface of the mandril (20) and the insert block (21) forms an included angle of 45 degrees.

5. Spliced sand table display screen with dedicated guide rails according to claim 1, characterised in that the chute (19) is "open" shaped and the slide rail (18) is "T" shaped.

6. Spliced sand table display screen with dedicated guide rail according to claim 1, characterised in that the projection (25) is a rubber body.