Anti-peeping screen device

Abstract

The utility model relates to a network security peep-proof screen device convenient to disassemble and assemble, in particular to a peep-proof screen device which comprises a connecting frame, a connecting rod a and a connecting rod b are installed in bearings on the front face and the back face of the inner wall of the connecting frame respectively, and the opposite faces of the connecting rod a and the connecting rod b are fixedly connected with the front face and the back face of a worm wheel respectively. A connecting frame is placed above a displayer, the extending part of a screw rod b is rotated to drive two threaded sleeves and two clamping plates to be close to each other, the connecting frame is fixed above the displayer, a rotating disc is rotated to drive a worm and a worm gear to rotate, and the worm gear rotates to drive a connecting rod a and a connecting plate b to rotate in the same direction; a connecting rod a and a connecting plate b rotate to drive two connecting blocks and two storage racks to perform angle adjustment, a balancing weight performs weight balancing and falling on peep-proof cloth to perform peep-proof screen, and the problems that an existing device is inconvenient to disassemble and carry, a peep-proof screen device cannot be installed on a used computer in time, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to an anti-peeping screen device, in particular to a network security anti-peeping screen device which is easy to disassemble and assemble. Background Art

[0002] Network security means that the hardware, software and data of the network system are protected from damage, change or leakage due to accidental or malicious reasons, and the system runs continuously, reliably and normally.

[0003] Computers usually store a lot of important information, such as personal information, withdrawal passwords, etc. Therefore, when users view or edit important information, there is a security risk that the information content may be peeped and leaked. Existing computer network security anti-peeping screen devices are generally fixed for use, which is not convenient to disassemble and carry. It is not possible to install an anti-peeping screen device on the computer in use immediately, which is inconvenient to use. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an anti-peeping screen device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of anti-peep screen device, including a connecting frame, connecting rod a and connecting rod b are respectively installed in the bearings on the front and back sides of the inner wall of the connecting frame, the opposite sides of the connecting rod a and connecting rod b are respectively fixedly connected to the front and back sides of the worm gear, the outer surface of the worm gear is provided with an adjustment component, the sides of the connecting rod a and connecting rod b away from each other are respectively fixedly connected to the opposite sides of two connecting blocks, and the opposite sides of the two connecting blocks are respectively slidably connected to the front and back sides of the connecting frame, a storage rack is fixedly connected to the lower surface of the connecting block, a storage groove is provided on the right side surface of the storage rack, a storage component is provided inside the storage groove, and a movable groove is provided on the lower surface of the connecting frame, and a fixing component is provided inside the movable groove.

[0006] Preferably, the adjustment assembly includes a worm meshing with the outer surface of the worm wheel, and the top end of the worm passes through a bearing installed on the upper surface of the inner wall of the connecting frame and is fixedly connected to the lower surface of the turntable.

[0007] Preferably, the storage assembly includes a spring take-up drum installed on the lower surface of the inner wall of the storage groove, a storage tube is installed on the upper surface of the spring take-up drum, and the other end of the anti-peep cloth wrapped around the outer surface of the storage tube is fixedly connected to the left side of the counterweight block.

[0008] Preferably, two card slots are respectively provided on opposite sides of the two storage racks.

[0009] Preferably, the fixing assembly includes a screw a rotatably connected to the left side of the inner wall of the movable groove, the right end of the screw a is fixedly connected to the left end of the screw b, the right end of the screw b passes through a bearing installed on the right side of the inner wall of the movable groove and extends to the outside of the movable groove, the outer surfaces of the screw a and the screw b are both threadedly connected with threaded sleeves, and the lower surfaces of the two threaded sleeves are respectively fixedly connected to the upper surfaces of the two clamps.

[0010] Preferably, the thread direction of the screw a is opposite to the thread direction of the screw b.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model places a connecting frame above the display, rotates the extended part of the screw rod b to drive the two threaded sleeves and the two clamping plates to approach each other, fixes the connecting frame above the display, rotates the turntable to drive the worm and the worm gear to rotate, the rotation of the worm gear drives the connecting rod a and the connecting plate b to rotate in the same direction, the rotation of the connecting rod a and the connecting plate b drives the two connecting blocks and the two storage racks to adjust the angle, and the counterweight block counterweights the anti-peeping cloth to fall to form an anti-peeping screen, thereby solving the problems that the existing device is inconvenient to disassemble and carry, the anti-peeping screen device cannot be immediately installed on the computer in use, and there is inconvenience in use.

[0013] The utility model has two storage racks arranged vertically and parallelly on both sides of the display screen, and the counterweight pulls the anti-peeping cloth to insert the counterweight into a card slot of the storage rack on one side, so that the display is shielded from dust by the anti-peeping cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model from the right side;

[0017] Figure 3 It is a schematic diagram of the internal structure of the movable slot in the utility model;

[0018] In the figure: 1. Connecting rack; 2. Storage rack;

[0019] Adjustment assembly: 31, connecting rod a; 32, worm wheel; 33, connecting rod b; 34, worm;

[0020] 4. Turntable; 5. Connecting block; 6. Storage slot;

[0021] Storage components: 71, coil spring reel; 72, storage tube; 73, counterweight block;

[0022] 8. Card slot; 9. Mobile slot;

[0023] Fixing components: 101, screw a; 102, threaded sleeve; 103, screw b; 104, clamping plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] See also Figure 1-3 The utility model provides the following technical solutions: a privacy screen device comprises a connecting frame 1, a connecting rod a31 and a connecting rod b33 are respectively installed in the bearings on the front and back sides of the inner wall of the connecting frame 1, the opposite sides of the connecting rod a31 and the connecting rod b33 are respectively fixedly connected to the front and back sides of the worm gear 32, an outer surface of the worm gear 32 is provided with an adjustment component, the side away from the connecting rod a31 and the connecting rod b33 is respectively fixedly connected to the opposite sides of two connecting blocks 5, and the opposite sides of the two connecting blocks 5 are respectively slidably connected to the front and back sides of the connecting frame 1, a storage rack 2 is fixedly connected to the lower surface of the connecting block 5, a storage groove 6 is provided on the right side surface of the storage rack 2, a storage component is provided inside the storage groove 6, a moving groove 9 is provided on the lower surface of the connecting frame 1, and a fixing component is provided inside the moving groove 9.

[0027] Specifically, the adjustment assembly includes a worm 34 meshing with the outer surface of the worm wheel 32, and the top end of the worm 34 passes through a bearing installed on the upper surface of the inner wall of the connecting frame 1 and is fixedly connected to the lower surface of the rotating disk 4;

[0028] The rotating disk 4 drives the worm 34 and the worm wheel 32 to rotate. The rotation of the worm wheel 32 drives the connecting rod a31 and the connecting plate b to rotate in the same direction. The rotation of the connecting rod a31 and the connecting plate b drives the two connecting blocks 5 and the two storage racks 2 to adjust their angles.

[0029] Specifically, the storage assembly includes a coil spring reel 71 installed on the lower surface of the inner wall of the storage slot 6, a storage tube 72 is installed on the upper surface of the coil spring reel 71, and the other end of the anti-peep cloth wrapped on the outer surface of the storage tube 72 is fixedly connected to the left side of the counterweight block 73;

[0030] When preventing peeping, the anti-peeping cloth is weighted down by the counterweight block 73. When reeling up, the anti-peeping cloth on the surface of the storage tube 72 is automatically reeled up by picking up the counterweight block 73 and magnetically attracting it to the right side of the storage rack 2.

[0031] Specifically, two card slots 8 are respectively provided on opposite sides of the two storage racks 2;

[0032] When shielding the display from dust, the anti-peeping cloth is pulled by the counterweight block 73 to insert the counterweight block 73 into the card slot 8 of the storage rack 2 on one side, and the display is shielded from dust by the anti-peeping cloth.

[0033] Specifically, the fixing assembly includes a screw a101 rotatably connected to the left side of the inner wall of the moving groove 9, the right end of the screw a101 is fixedly connected to the left end of the screw b103, the right end of the screw b103 passes through the bearing installed on the right side of the inner wall of the moving groove 9 and extends to the outside of the moving groove 9, the outer surfaces of the screw a101 and the screw b103 are both threadedly connected with threaded sleeves 102, and the lower surfaces of the two threaded sleeves 102 are respectively fixedly connected to the upper surfaces of the two clamping plates 104;

[0034] Specifically, by setting the thread direction of the screw a101 to be opposite to the thread direction of the screw b103;

[0035] Place the connecting frame 1 above the display, rotate the extended part of the screw b103, the screw b103 drives the screw a101 to rotate, the rotation of the screw a101 and the screw b103 drives the two threaded sleeves 102 to approach each other, the two threaded sleeves 102 approaching each other drives the two clamping plates 104 to approach each other, and the connecting frame 1 is fixed above the display.

[0036] The working principle and use process of this utility model:

[0037] The utility model, when in use;

[0038] Place the connecting frame 1 above the display, rotate the extended part of the screw b103, the screw b103 drives the screw a101 to rotate, the rotation of the screw a101 and the screw b103 drives the two threaded sleeves 102 to approach each other, the two threaded sleeves 102 approach each other and drive the two clamping plates 104 to approach each other, fix the connecting frame 1 above the display, rotate the turntable 4 to drive the worm 34 and the worm gear 32 to rotate, the rotation of the worm gear 32 drives the connecting rod a31 and the connecting plate b to rotate in the same direction, the rotation of the connecting rod a31 and the connecting plate b drives the two connecting blocks 5 and the two storage racks 2 to adjust the angle, the counterweight block 73 counterweights the anti-peeping cloth to fall to form an anti-peeping screen, and when winding, the counterweight block 73 is picked up and magnetically attracted to the right side of the storage rack 2, and the winding spring winding disk 71 automatically winds up the anti-peeping cloth on the surface of the storage tube 72.

[0039] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A privacy screen device, comprising a connecting frame (1), characterized in that: A connecting rod a (31) and a connecting rod b (33) are respectively installed in the bearings on the front and back sides of the inner wall of the connecting frame (1); the opposite sides of the connecting rod a (31) and the connecting rod b (33) are respectively fixedly connected to the front and back sides of the worm gear (32); an adjustment component is provided on the outer surface of the worm gear (32); the sides of the connecting rod a (31) and the connecting rod b (33) away from each other are respectively fixedly connected to the opposite sides of two connecting blocks (5); and the opposite sides of the two connecting blocks (5) are respectively slidably connected to the front and back sides of the connecting frame (1); a storage rack (2) is fixedly connected to the lower surface of the connecting block (5); a storage groove (6) is provided on the right side of the storage rack (2); a storage component is provided inside the storage groove (6); a movable groove (9) is provided on the lower surface of the connecting frame (1); a fixing component is provided inside the movable groove (9).

2. The anti-peep screen device according to claim 1, characterized in that: The adjustment assembly comprises a worm (34) meshing with the outer surface of the worm wheel (32); the top end of the worm (34) passes through a bearing mounted on the upper surface of the inner wall of the connecting frame (1) and is fixedly connected to the lower surface of the rotating disk (4).

3. The anti-peep screen device according to claim 1, characterized in that: The storage assembly comprises a coil spring reel (71) mounted on the lower surface of the inner wall of the storage groove (6); a storage tube (72) is mounted on the upper surface of the coil spring reel (71); the other end of the anti-peep cloth wrapped around the outer surface of the storage tube (72) is fixedly connected to the left side surface of the counterweight (73).

4. The anti-peep screen device according to claim 1, characterized in that: Two card slots (8) are respectively provided on opposite sides of the two storage racks (2).

5. The anti-peep screen device according to claim 1, characterized in that: The fixing assembly comprises a screw rod a (101) rotatably connected to the left side surface of the inner wall of the movable groove (9); the right end of the screw rod a (101) is fixedly connected to the left end of the screw rod b (103); the right end of the screw rod b (103) passes through a bearing installed on the right side surface of the inner wall of the movable groove (9) and extends to the outside of the movable groove (9); the outer surfaces of the screw rod a (101) and the screw rod b (103) are both threadedly connected to threaded sleeves (102), and the lower surfaces of the two threaded sleeves (102) are respectively fixedly connected to the upper surfaces of the two clamping plates (104).

6. The anti-peep screen device according to claim 5, characterized in that: The thread direction of the screw a (101) is opposite to the thread direction of the screw b (103).

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