Network display screen device

Abstract

The utility model discloses a network display screen device, which belongs to the technical field of display screens, and comprises a base and a display screen, the top of the base is provided with a T-shaped rotating groove, the inner bottom end of the T-shaped rotating groove is rotatably connected with a first rotating shaft through a bearing, and the top end of the first rotating shaft is fixedly connected with a rotating disc; a supporting rod is fixedly connected to the top of the rotating disc, a mounting disc is fixedly connected to the top end of the supporting rod, and a limiting frame is fixedly connected to the back face of the display screen. The dust-proof device has the beneficial effects that by arranging the fixing strip and the dust-proof cloth, people pull the fixing strip to pull the dust-proof cloth out of the shrinkage cylinder, then move the fixing strip to the position between two second positioning holes, and clamp second positioning blocks in the second positioning holes under the action of second positioning springs, the position of the dust-proof cloth can be fixed, and after fixing is completed, the dust-proof cloth can be taken out from the shrinkage cylinder. And under the action of the dustproof cloth, the surface of the display screen can be protected, and dust can be prevented from falling on the surface of the display screen.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, and more specifically, to a network display screen device. Background Art

[0002] Network technology is a new technology developed from the mid-1990s. It integrates scattered resources on the Internet into an organic whole, realizes comprehensive sharing and organic collaboration of resources, and enables people to transparently use the overall capacity of resources and obtain information on demand. Learning network technology requires the use of computers. Computer display screens are an indispensable part of computers and a necessary part for the implementation of computer technology. They are used to display images, videos and other content, allowing people to intuitively access computer operations.

[0003] However, most of the existing display screens only have the function of displaying files and images, with few additional functions and lack of dust-proof structure. Generally, dust is easily adhered to the display screen. Over time, the accumulated dust will affect the brightness of the display screen, as well as the life of the display screen and the viewing experience. It is troublesome to handle and not convenient enough. Therefore, in view of the above problems, a network display screen device is specially proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a network display screen device, which has a dustproof structure to prevent dust from falling on the surface of the display screen, making it easier for people to protect the surface of the display screen.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a network display screen device, including a base and a display screen, the top of the base is provided with a T-shaped rotating groove, the bottom end of the T-shaped rotating groove is rotatably connected to a first rotating shaft through a bearing, the top of the first rotating shaft is fixedly connected to a rotating disk, the top of the rotating disk is fixedly connected to a support rod, the top of the support rod is fixedly connected to a mounting disk, the back of the display screen is fixedly connected to a limited position frame, the display screen is installed and connected to the top of the support rod through the mounting disk and the limited position frame, the surface of the display screen is sleeved with a U-shaped frame, the top of the U-shaped frame is fixedly connected to a shrinking cylinder, and the inner side of the shrinking cylinder is fixedly connected to the A fixing rod is fixedly connected, and a winding drum is rotatably connected to the surface of the fixing rod through a bearing, and a clockwork spring is fixedly connected to the surface of the fixing rod, one end of the clockwork spring is fixedly connected to the inner side of the winding drum, a dustproof cloth is wrapped around the surface of the winding drum, one end of the dustproof cloth slides through the shrinkage tube and is fixedly connected to a fixing strip, second positioning holes are opened on opposite sides of the bottom of the U-shaped frame, and second shrinkage grooves are opened on opposite sides of the fixing strip, a second positioning spring is fixedly connected to the inner side of the second shrinkage groove, and one end of the second positioning spring is fixedly connected to a second positioning block, and the second positioning block is clamped in the second positioning hole.

[0008] When using a network display screen device of the present technical solution, a fixing strip and a dustproof cloth are set, and people pull the fixing strip to pull the dustproof cloth out of the shrink tube, and then move the fixing strip between the two second positioning holes. Under the action of the second positioning spring, the second positioning block is clamped in the second positioning hole, and the position of the dustproof cloth can be fixed. After the fixing is completed, the surface of the display screen can be protected under the action of the dustproof cloth to prevent dust from falling on the surface of the display screen.

[0009] Furthermore, a plurality of metal springs are fixedly connected to opposite sides of the U-shaped frame, one end of the metal spring is fixedly connected to a clamping plate, the side of the clamping plate is overlapped on the side of the display screen, and the bottom of the clamping plate is fixedly connected to a rocker plate.

[0010] Furthermore, a second rotating shaft is rotatably provided on the inner side of the T-shaped rotating groove through a bearing, a worm is fixedly connected to the surface of the second rotating shaft, a worm wheel is fixedly connected to the surface of the first rotating shaft, the worm and the worm wheel are meshed with each other, and a knob is fixedly connected to one end of the second rotating shaft.

[0011] Furthermore, a plurality of first contraction grooves are provided on the inner side of the T-shaped rotating groove, a first positioning spring is fixedly connected to the inner side of the first contraction groove, a first positioning block is fixedly connected to one end of the first positioning spring, and a plurality of first positioning holes are provided on the surface of the rotating disk.

[0012] Furthermore, the first positioning block is clamped in the first positioning hole.

[0013] Furthermore, a plurality of annular grooves are provided at the bottom end of the T-shaped rotating groove and the bottom of the rotating disk, and a plurality of balls are rotatably connected inside the annular grooves.

[0014] Furthermore, a non-slip pad is fixedly connected to the bottom of the base.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. A network display screen device is provided with a fixing strip and a dustproof cloth. People pull the fixing strip to pull the dustproof cloth out of the shrink tube, and then move the fixing strip between the two second positioning holes. Under the action of the second positioning spring, the second positioning block is clamped in the second positioning hole, so that the position of the dustproof cloth can be fixed. After the fixing is completed, under the action of the dustproof cloth, the surface of the display screen can be protected to prevent dust from falling on the surface of the display screen;

[0018] 2. This network display screen device is provided with a knob. When people need to adjust the angle of the display screen, they rotate the knob to drive the second rotating shaft and the worm gear to rotate, thereby facilitating people to adjust the angle of the display screen. At the same time, under the action of the annular groove and the ball, the rotation of the display screen can be made more stable. After the adjustment is completed, under the action of the first positioning spring, the first positioning block can be clamped in the first positioning hole, so that the angle of the display screen can be limited and stabilized, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0021] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0022] Figure 3 It is a structural schematic diagram of the display screen in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the cross section of the T-shaped rotating groove in the utility model;

[0024] Figure 5It is a structural schematic diagram of the cross section of the shrinking tube in the utility model;

[0025] Figure 6 for Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 7 for Figure 5 The enlarged structural diagram at B in the middle;

[0027] Figure 8 for Figure 4 Schematic diagram of the structure with enlarged section at point C in the middle.

[0028] The markings in the accompanying drawings are:

[0029] 1. Base; 101. Rotating plate; 102. Support rod; 103. T-shaped rotating groove; 104. First rotating shaft; 105. Second rotating shaft; 106. Worm; 107. Worm wheel; 108. Annular groove; 109. Ball; 1010. First contraction groove; 1011. First positioning hole; 1012. First positioning spring; 1013. First positioning block; 1014. Mounting plate; 1015. Anti-skid pad; 1016. Knob;

[0030] 2. Display screen; 201. Limit frame;

[0031] 3. U-shaped frame; 301. retractable cylinder; 302. fixing rod; 303. reel; 304. spring; 305. dustproof cloth; 306. second positioning hole; 307. second retractable groove; 308. second positioning spring; 309. second positioning block; 3010. fixing strip; 3011. metal spring; 3012. clamping plate; 3013. seesaw. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0033] Example:

[0034] The following is combined with Figure 1-8 The utility model is described in further detail.

[0035] See also Figure 1-8The utility model provides a technical solution: a network display screen device, including a base 1 and a display screen 2, a T-shaped rotating groove 103 is opened on the top of the base 1, the bottom end of the T-shaped rotating groove 103 is rotatably connected to a first rotating shaft 104 through a bearing, a rotating disk 101 is fixedly connected to the top of the first rotating shaft 104, a supporting rod 102 is fixedly connected to the top of the supporting rod 102, a mounting disk 1014 is fixedly connected to the top of the supporting rod 102, a limited position frame 201 is fixedly connected to the back of the display screen 2, the display screen 2 is installed and connected to the top of the supporting rod 102 through the mounting disk 1014 and the limiting frame 201, a U-shaped frame 3 is sleeved on the surface of the display screen 2, a shrinking tube 301 is fixedly connected to the top of the U-shaped frame 3, and a fixed portion 301 is fixedly connected to the inner side of the shrinking tube 301 Rod 302, the surface of the fixed rod 302 is rotatably connected to the reel 303 through a bearing, the surface of the fixed rod 302 is fixedly connected to a clockwork spring 304, one end of the clockwork spring 304 is fixedly connected to the inner side of the reel 303, a dustproof cloth 305 is wrapped around the surface of the reel 303, one end of the dustproof cloth 305 slides through the shrinking tube 301 and is fixedly connected to a fixing strip 3010, second positioning holes 306 are provided on opposite sides of the bottom of the U-shaped frame 3, second shrinking grooves 307 are provided on opposite sides of the fixing strip 3010, the inner side of the second shrinking groove 307 is fixedly connected to a second positioning spring 308, one end of the second positioning spring 308 is fixedly connected to a second positioning block 309, and the second positioning block 309 is clamped in the second positioning hole 306.

[0036] By adopting the above technical solution, by setting the fixing strip 3010 and the dustproof cloth 305, people pull the fixing strip 3010 to pull the dustproof cloth 305 out of the shrink tube 301, and then move the fixing strip 3010 between the two second positioning holes 306. Under the action of the second positioning spring 308, the second positioning block 309 is clamped in the second positioning hole 306 to fix the position of the dustproof cloth 305. After the fixing is completed, under the action of the dustproof cloth 305, the surface of the display screen 2 can be protected to prevent dust from falling on the surface of the display screen 2.

[0037] See also Figure 5 A plurality of metal springs 3011 are fixedly connected to opposite sides of the U-shaped frame 3, one end of the metal spring 3011 is fixedly connected to a clamping plate 3012, the side of the clamping plate 3012 is overlapped on the side of the display screen 2, and the bottom of the clamping plate 3012 is fixedly connected to a rocker plate 3013.

[0038] By adopting the above technical solution, by setting the metal spring 3011, the clamping plate 3012 and the seesaw 3013, under the action of the metal spring 3011, the two clamping plates 3012 can clamp the display screen 2, and the U-shaped frame 3 can be fixed on the surface of the display screen 2. At the same time, under the action of the seesaw 3013, it is convenient for people to slide the U-shaped frame 3 to the surface of the display screen 2.

[0039] See also Figure 6 A second rotating shaft 105 is rotatably penetrated by a bearing on the inner side of the T-shaped rotating groove 103, a worm 106 is fixedly connected to the surface of the second rotating shaft 105, a worm wheel 107 is fixedly connected to the surface of the first rotating shaft 104, the worm 106 and the worm wheel 107 are meshed with each other, and a knob 1016 is fixedly connected to one end of the second rotating shaft 105. A plurality of first contraction grooves 1010 are provided on the inner side of the T-shaped rotating groove 103, a first positioning spring 1012 is fixedly connected to the inner side of the first contraction groove 1010, a first positioning block 1013 is fixedly connected to one end of the first positioning spring 1012, a plurality of first positioning holes 1011 are provided on the surface of the rotating disk 101, and the first positioning block 1013 is clamped in the first positioning hole 1011. A plurality of annular grooves 108 are provided on the bottom end of the T-shaped rotating groove 103 and the bottom of the rotating disk 101, and a plurality of balls 109 are rotatably connected inside the annular grooves 108.

[0040] By adopting the above technical solution and setting the knob 1016, when people need to adjust the angle of the display screen 2, they rotate the knob 1016 to drive the second rotating shaft 105 and the worm gear 107 to rotate, so that people can adjust the angle of the display screen 2. At the same time, under the action of the annular groove 108 and the ball 109, the rotation of the display screen 2 can be more stable. After the adjustment is completed, under the action of the first positioning spring 1012, the first positioning block 1013 can be clamped in the first positioning hole 1011, so that the angle of the display screen 2 can be limited and stabilized, which is more convenient to use.

[0041] See also Figure 3 A non-slip pad 1015 is fixedly connected to the bottom of the base 1.

[0042] By adopting the above technical solution and providing the anti-skid pad 1015, the friction between the base 1 and the desktop can be increased, thereby increasing the stability of the device.

[0043] The working principle of the utility model is:

[0044] When in use, people install the display screen 2 on the top of the support rod 102 through the installation disk 1014 and the limit frame 201. After the installation is completed, people slide the U-shaped frame 3 to connect to the surface of the display screen 2. At the same time, under the action of the metal spring pieces 3011 on the opposite sides of the U-shaped frame 3, the two clamping plates 3012 can clamp the display screen 2, so that the U-shaped frame 3 can be fixed on the surface of the display screen 2. At the same time, under the action of the rocker 3013, it is convenient for people to slide the U-shaped frame 3 to connect to the surface of the display screen 2. After the U-shaped frame 3 is installed, when the display screen 2 is not in use, people pull the fixing bar 3010 to pull the dustproof cloth 305 out of the shrink tube 301, and then move the fixing bar 3010 between the two second positioning holes 306. Under the action of the second positioning spring 308, the second positioning block 309 is clamped in the second positioning hole 306, so that the position of the dustproof cloth 305 can be fixed. After the fixing is completed, under the action of the dustproof cloth 305, the surface of the display screen 2 can be protected to prevent dust from falling on the surface of the display screen 2.

[0045] By setting the knob 1016, when people need to adjust the angle of the display screen 2, they rotate the knob 1016 to rotate the second shaft 105 and the worm 106. The meshing of the worm wheel 107 and the worm 106 can drive the second shaft 105 and the worm wheel 107 to rotate, thereby facilitating people to adjust the angle of the display screen 2. At the same time, under the action of the annular groove 108 and the ball 109, the rotation of the display screen 2 can be made more stable. After the adjustment is completed, under the action of the first positioning spring 1012, the first positioning block 1013 can be clamped in the first positioning hole 1011, so that the angle of the display screen 2 can be limited and stabilized, making it more convenient to use.

[0046] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A network display screen device, comprising a base (1) and a display screen (2), characterized in that: The top of the base (1) is provided with a T-shaped rotating groove (103), the bottom end of the T-shaped rotating groove (103) is rotatably connected to a first rotating shaft (104) via a bearing, the top of the first rotating shaft (104) is fixedly connected to a rotating disk (101), the top of the rotating disk (101) is fixedly connected to a supporting rod (102), the top of the supporting rod (102) is fixedly connected to a mounting plate (1014), the back of the display screen (2) is fixedly connected to a limiting frame (201), the display screen (2) is mounted and connected to the top of the supporting rod (102) via the mounting plate (1014) and the limiting frame (201), the surface of the display screen (2) is sleeved with a U-shaped frame (3), the top of the U-shaped frame (3) is fixedly connected to a shrinking tube (301), the inner side of the shrinking tube (301) is fixedly connected to a fixing rod (302), the surface of the fixing rod (302) is fixedly connected to the fixing rod (302), and the fixing rod (302) is fixedly connected to the fixing rod (302). A winding drum (303) is rotatably connected via a bearing, a spring (304) is fixedly connected to the surface of the fixing rod (302), one end of the spring (304) is fixedly connected to the inner side of the winding drum (303), a dustproof cloth (305) is wound around the surface of the winding drum (303), one end of the dustproof cloth (305) slides through the shrinking cylinder (301) and is fixedly connected to a fixing strip (3010), second positioning holes (306) are provided on opposite sides of the bottom of the U-shaped frame (3), second shrinking grooves (307) are provided on opposite sides of the fixing strip (3010), a second positioning spring (308) is fixedly connected to the inner side of the second shrinking groove (307), one end of the second positioning spring (308) is fixedly connected to a second positioning block (309), and the second positioning block (309) is clamped in the second positioning hole (306).

2. A network display screen device according to claim 1, characterized in that: A plurality of metal springs (3011) are fixedly connected on opposite sides of the U-shaped frame (3); one end of the metal spring (3011) is fixedly connected to a clamping plate (3012); a side surface of the clamping plate (3012) is overlapped on a side surface of the display screen (2); and a seesaw (3013) is fixedly connected to the bottom of the clamping plate (3012).

3. A network display screen device according to claim 1, characterized in that: A second rotating shaft (105) is rotatably provided on the inner side surface of the T-shaped rotating groove (103) via a bearing, a worm (106) is fixedly connected to the surface of the second rotating shaft (105), a worm wheel (107) is fixedly connected to the surface of the first rotating shaft (104), the worm (106) and the worm wheel (107) are meshed with each other, and a knob (1016) is fixedly connected to one end of the second rotating shaft (105).

4. A network display screen device according to claim 1, characterized in that: The inner side of the T-shaped rotating groove (103) is provided with a plurality of first contraction grooves (1010), the inner side of the first contraction groove (1010) is fixedly connected with a first positioning spring (1012), one end of the first positioning spring (1012) is fixedly connected with a first positioning block (1013), and the surface of the rotating disk (101) is provided with a plurality of first positioning holes (1011).

5. A network display screen device according to claim 4, characterized in that: The first positioning block (1013) is snap-fitted into the first positioning hole (1011).

6. A network display screen device according to claim 1, characterized in that: A plurality of annular grooves (108) are provided at the bottom end of the T-shaped rotating groove (103) and the bottom of the rotating disk (101), and a plurality of balls (109) are rotatably connected inside the annular grooves (108).

7. A network display screen device according to claim 1, characterized in that: An anti-slip pad (1015) is fixedly connected to the bottom of the base (1).

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