An adjustable screen

Abstract

The utility model is applicable to the technical field of display screens, and discloses an adjustable screen, wherein a hollow frame is vertically fixedly installed on the middle end surface of a side of a first outer frame close to a second outer frame, a bidirectional screw is rotatably installed inside the hollow frame through a bearing, and lifting sleeves are movably sleeved on the outer end surfaces of the bidirectional screw, and a transmission frame is fixedly installed on the outer surface of each lifting sleeve, and the transmission frame is slidably installed inside the side of the hollow frame, and each side of the transmission frame is hinged with a movable rod through a rotating shaft, and the end of the movable rod away from the lifting sleeve is hinged with the side of the second outer frame through a rotating shaft. In the technical solution of the utility model, the second outer frame is connected to the display inner screen embedded and installed inside it, and can be automatically and quickly moved out or moved in from the rear side of the first outer frame, which is convenient for users to use multiple groups of display inner screens. When not in use, the second outer frame and the display inner screen will not excessively occupy desktop space and affect the user's work efficiency.

Description

Technical Field

[0001] The utility model is applicable to the technical field of display screens, and particularly relates to an adjustable screen. Background Art

[0002] At present, the screen is also called the display screen. The screen size is calculated based on the screen diagonal, usually in inches, which refers to the length of the screen diagonal. It is now widely used in the field of information technology to facilitate technicians to view programming information.

[0003] However, in the field of information technology today, when technicians use display screens to view programming information technology, they often need to place multiple display screens on the surface of the table to view the various technical solutions and technical requirements required for the work. When multiple sets of display screens are placed, they not only take up too much space on the work desk, but also cannot be folded and stored quickly and conveniently when not in use, affecting the actual work efficiency of the staff. Therefore, we propose an adjustable screen. Utility Model Content

[0004] The main purpose of the utility model is to provide an adjustable screen, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An adjustable screen comprises a first outer frame, a second outer frame is slidably mounted on both end surfaces of the side of the first outer frame, a display inner screen is fixedly inlaid and mounted inside the side of the first outer frame and the second outer frame, guide grooves are provided on both end surfaces of the side of the first outer frame, and guide blocks are fixedly mounted on both end surfaces of the side of the second outer frame, and the guide blocks are slidably inserted into the guide grooves;

[0007] A hollow frame is vertically fixedly installed on the middle end surface of one side of the first outer frame close to the second outer frame, a bidirectional screw is rotatably installed inside the hollow frame through a bearing, and lifting sleeves are movably sleeved on both end surfaces of the outer side of the bidirectional screw, and a transmission frame is fixedly installed on the outer surface of each lifting sleeve, and the transmission frame is slidably installed inside the side of the hollow frame;

[0008] Each side of the transmission frame is hinged with a movable rod through a rotating shaft, and one end of the movable rod away from the lifting sleeve is hinged with the side of the second outer frame through the rotating shaft.

[0009] By adopting the above technical solution, through the rotation transmission action of the bidirectional screw on the lifting sleeve and the transmission conversion action of the movable rod, the second outer frame connected to the display inner screen embedded and installed inside can be automatically and quickly moved out or moved in from the rear side of the first outer frame, which is convenient for users to use multiple sets of display inner screens. When not in use, the second outer frame and the display inner screen will not excessively occupy desktop space and affect the user's work efficiency.

[0010] As an optional solution to the technical solution of the present application, a connecting rod is fixedly installed on the side surface of the hollow frame away from the first outer frame, a movable rod is rotatably sleeved on the outer surface of the connecting rod, a movable tube is slidably sleeved on the outer surface of the bottom of the movable rod, and support frames are obliquely fixedly installed on both side surfaces of the bottom of the movable tube.

[0011] By adopting the above technical solution, the position of the inner display screen can be easily adjusted through the plugging and connecting action of the connecting rod and the movable tube.

[0012] As an optional solution to the technical solution of the present application, the outer surface of the connecting rod is screwed with a limiting nut through a thread, and the limiting nut is located on the outside of the support rod, the outer surface of the movable tube is screwed with a plug-in bolt through a thread, and the outside of the support rod is provided with a limiting screw hole, and the number of the limiting screw holes is several groups, and the side of the plug-in bolt is screwed with the inside of the limiting screw hole through a thread.

[0013] By adopting the above technical solution, the first outer frame and the second outer frame can be fixed after the positions are adjusted through the structural effect of the limiting nut.

[0014] As an optional solution of the technical solution of the present application, a servo motor is fixedly installed on the outer top surface of the hollow frame, and the bottom of the servo motor drive shaft is fixedly connected to the top surface of the bidirectional screw rod through a coupling, and limiting grooves are provided at both ends of the side of the hollow frame, and the side of the transmission frame is slidably inserted into the limiting groove.

[0015] By adopting the above technical solution, the transmission rationality of the entire device is ensured by the guiding and limiting effect of the limiting groove on the transmission frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. An adjustable screen according to the technical solution of the present application, by movably connecting a lifting sleeve to both sides of a bidirectional screw rod, combined with the rotational transmission action of the bidirectional screw rod on the lifting sleeve, can make the two groups of lifting sleeves synchronously move toward or relative to each other vertically inside the hollow frame, and then under the transmission conversion action of the movable rod, the vertical movement force of the lifting sleeve can be converted into a horizontal push-pull force on the second outer frame, so that the second outer frame can be synchronously moved toward or relative to each other on the rear side of the first outer frame, so that the second outer frame is connected to the display inner screen embedded and installed inside it, and can be automatically and quickly moved out or moved in from the rear side of the first outer frame, so that users can use multiple groups of display inner screens conveniently. When not in use, the second outer frame and the display inner screen will not excessively occupy desktop space and affect the user's work efficiency.

[0018] 2. An adjustable screen according to the technical solution of the present application, by sliding a support rod into the interior of a movable tube, can be pulled to adjust the height position of the first outer frame and the second outer frame, thereby facilitating the user to adjust the use position of the display inner screen according to their own needs, thereby further improving the user's comfort and work efficiency when using multiple sets of display inner screens. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an adjustable screen of the utility model;

[0020] Figure 2 This is a schematic diagram of the rear cross-sectional structure of a first outer frame of an adjustable screen of the utility model;

[0021] Figure 3 This is a schematic diagram of the rear view structure of the first outer frame of an adjustable screen of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of a side cross-sectional structure of a first outer frame of an adjustable screen.

[0023] Figure numerals: 1. first outer frame; 11. second outer frame; 12. display inner screen; 2. hollow frame; 21. bidirectional screw rod; 22. lifting sleeve; 23. transmission frame; 24. movable rod; 25. servo motor; 26. limit groove; 3. connecting rod; 31. support rod; 32. limit nut; 33. movable tube; 34. plug-in bolt; 35. limit screw hole; 36. support frame; 4. guide block; 41. guide groove. DETAILED DESCRIPTION

[0024] like Figure 1-4As shown, the utility model provides a technical solution: an adjustable screen, a servo motor 25 is fixedly installed on the outer top surface of the hollow frame 2, and the bottom of the servo motor 25 transmission shaft is fixedly connected to the top surface of the bidirectional screw rod 21 through a coupling, and limiting grooves 26 are provided at both ends of the side of the hollow frame 2, and the side of the transmission frame 23 is slidably inserted into the inside of the limiting groove 26.

[0025] In this technical solution (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown), guide grooves 41 are provided on both end surfaces of the side of the first outer frame 1, and guide blocks 4 are fixedly installed on both end surfaces of the side of the second outer frame 11, and the guide blocks 4 are slidably inserted into the guide grooves 41.

[0026] In this technical solution (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown), the second outer frame 11 is slidably installed on the surfaces of both ends of the side of the first outer frame 1, and the display inner screen 12 is fixedly installed inside the sides of the first outer frame 1 and the second outer frame 11. A hollow frame 2 is vertically fixedly installed on the middle end surface of the side of the first outer frame 1 close to the second outer frame 11, and a two-way screw rod 21 is rotatably installed inside the hollow frame 2 through a bearing, and a lifting sleeve 22 is movably sleeved on the outer end surfaces of the two-way screw rod 21. A transmission frame 23 is fixedly installed on the outer surface of each lifting sleeve 22, and the transmission frame 23 is slidably installed inside the side of the hollow frame 2, and each transmission frame 23 is hinged with a movable rod 24 on the side through a rotating shaft, and the end of the movable rod 24 away from the lifting sleeve 22 is hinged to the side of the second outer frame 11 through a rotating shaft.

[0027] In this technical solution (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, the outer surface of the connecting rod 3 is screwed with a limiting nut 32 through a thread, and the limiting nut 32 is located on the outside of the supporting rod 31, and the outer surface of the movable tube 33 is screwed with a plug-in bolt 34 through a thread, and a limiting screw hole 35 is provided on the outside of the supporting rod 31, and the number of the limiting screw holes 35 is several groups, and the side of the plug-in bolt 34 is screwed with the inside of the limiting screw hole 35 through a thread.

[0028] In some technical solutions (through Figure 1 , Figure 2 , Figure 3 and Figure 4As shown), a connecting rod 3 is fixedly installed on the surface of one side of the hollow frame 2 away from the first outer frame 1, a movable rod 24 is rotatably sleeved on the outer surface of the connecting rod 3, a movable tube 33 is slidably sleeved on the outer surface of the bottom of the movable rod 24, and support frames 36 are obliquely fixedly installed on the two side surfaces of the bottom of the movable tube 33.

[0029] During operation, when the user needs to use multiple display inner screens 12 to display the work content, the servo motor 25 is turned on through the external control switch to make it run and drive the bidirectional screw rod 21 to rotate. Combined with the guiding and limiting effect of the limiting groove 26 on the transmission frame 23, the lifting sleeve 22 can be synchronously moved vertically in the opposite or relative directions. Subsequently, under the transmission conversion effect of the movable rod 24, the vertical movement force of the lifting sleeve 22 is converted into a horizontal push-pull force on the second outer frame 11. Combined with the guiding and sliding effect of the guide groove 41 on the guide block 4, the two sets of second outer frames 11 and the display inner screen 12 can be synchronously moved relative to each other from the first outer frame 11 to the second outer frame 11. An outer frame 1 is moved out from the rear side, so that the three groups of display inner screens 12 can display the user's work content. Then, after the limit nut 32 is screwed to disengage it from the outer wall of the support rod 31, the plug-in bolt 34 is screwed synchronously to move it out from the corresponding limit screw hole 35, and then the first outer frame 1 and the second outer frame 11 are vertically pulled to adjust the height of the display inner screen 12, and the display inner screen 12 is pushed synchronously to rotate. After the placement position of the display screen is adjusted according to the user's usage habits, the plug-in bolt 34 and the limit nut 32 are screwed in the opposite direction to complete the fixing of the position of the display inner screen 12.

Claims

1. An adjustable screen, comprising a first outer frame (1), characterized in that: The second outer frame (11) is slidably mounted on both end surfaces of the side of the first outer frame (1), and the inner display screen (12) is fixedly embedded and mounted inside the side of the first outer frame (1) and the second outer frame (11); A hollow frame (2) is vertically fixedly mounted on the middle end surface of one side of the first outer frame (1) close to the second outer frame (11); a bidirectional screw rod (21) is rotatably mounted inside the hollow frame (2) via a bearing; lifting sleeves (22) are movably sleeved on both end surfaces of the outer sides of the bidirectional screw rod (21); a transmission frame (23) is fixedly mounted on the outer side surface of each lifting sleeve (22), and the transmission frame (23) is slidably mounted inside the side edge of the hollow frame (2); A movable rod (24) is hingedly connected to the side of each transmission frame (23) via a rotating shaft, and one end of the movable rod (24) away from the lifting sleeve (22) is hingedly connected to the side of the second outer frame (11) via a rotating shaft.

2. The adjustable screen according to claim 1, characterized in that: A connecting rod (3) is fixedly mounted on the surface of one side of the hollow frame (2) away from the first outer frame (1); a movable rod (24) is rotatably sleeved on the outer surface of the connecting rod (3); a movable tube (33) is slidably sleeved on the outer surface of the bottom of the movable rod (24); and support frames (36) are obliquely fixedly mounted on both side surfaces of the bottom of the movable tube (33).

3. The adjustable screen according to claim 2, characterized in that: The outer surface of the connecting rod (3) is screwed with a limiting nut (32) via a thread, and the limiting nut (32) is located outside the supporting rod (31).

4. The adjustable screen according to claim 3, characterized in that: The outer surface of the movable tube (33) is threadedly penetrated with a plug bolt (34), and the outer side of the support rod (31) is provided with a limiting screw hole (35), and the number of the limiting screw holes (35) is a plurality of groups, and the side of the plug bolt (34) is threadedly connected to the inside of the limiting screw hole (35).

5. The adjustable screen according to claim 1, characterized in that: A servo motor (25) is fixedly mounted on the top surface of the outer side of the hollow frame (2), and the bottom of the servo motor (25) transmission shaft is fixedly connected to the top surface of the bidirectional screw rod (21) through a coupling. Limiting grooves (26) are provided at both ends of the side of the hollow frame (2), and the side of the transmission frame (23) is slidably inserted into the inside of the limiting groove (26).

6. The adjustable screen according to claim 1, characterized in that: Guide grooves (41) are provided on both end surfaces of the side edge of the first outer frame (1), and guide blocks (4) are fixedly mounted on both end surfaces of the side edge of the second outer frame (11), and the guide blocks (4) are slidably inserted into the guide grooves (41).

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