Desktop computer screen adjusting mechanism

Abstract

The utility model belongs to the field of screen adjusting mechanisms, and particularly relates to a desk computer screen adjusting mechanism which comprises a base, a clamping plate is slidably connected to the outer side of a connecting frame at the lower end of the base, a rubber pad is fixedly connected to the upper end of the clamping plate, a limiting mechanism is arranged on the base, and a screw is installed in the base through a bearing. An inner threaded pipe is fixedly connected into the clamping plate, a rotary knob is fixedly connected to the upper end of the screw rod, a support is fixedly connected to the middle of the upper end of the base, and a deflection frame is installed in the upper end of the support through a bearing. The limiting plate, the gear ring, the pull rod and other structures are additionally arranged on the support, the use angle of the screen installation frame can be adjusted through the deflection frame in the use process, and after adjustment, the limiting plate can be driven to be clamped into a tooth groove of the gear ring through the elastic force of the first spring to limit the deflection frame; therefore, the angle of the adjusted screen is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to screen adjusting mechanism technical field, concretely relates to a desk computer screen adjusting mechanism. BACKGROUND

[0002] The desk computer needs to adjust the angle of screen use through adjusting mechanism in the process of using.

[0003] The inventor finds in the process of realizing the utility model that:

[0004] The patent document with the authorized announcement number CN204512848U proposes a computer screen rotation adjusting mechanism, including the bottom plate, being equipped with the guide cylinder on the bottom plate, being equipped with the rotating pipe in the guide cylinder, the end of rotating pipe is equipped with the object carrier plate, the object carrier plate is equipped with the side plate, the inside of the side plate is equipped with the lock plate, the object carrier plate is equipped with the computer screen, the lock plate is buckled on the both sides of computer screen respectively.

[0005] But the adjusting mode of screen in the process of using the adjusting mechanism in the prior art is mostly adjusted through the damping mode, the friction reduces in the process of long time use, leads to the unstable screen adjustment, and the adjusting mechanism is placed on the desktop through the base, the screen angle is adjusted too big, and the base is prone to unstable support. Therefore, the prior art needs to be improved. SUMMARY

[0006] In order to solve the problems of unstable screen adjustment and unstable placement of adjusting mechanism in the prior art, the utility model provides a desk computer screen adjusting mechanism.

[0007] Therefore, the technical scheme of the utility model is as follows: a desk computer screen adjusting mechanism, including the base, the lower end of base is connected with the clamping plate that slides on the outside of frame, the upper end of clamping plate is fixedly connected with rubber pad, the base is provided with the limiting mechanism, the inside of base is installed with screw rod through bearing, the inside of clamping plate is fixedly connected with internal thread pipe, the upper end of screw rod is fixedly connected with knob, the upper end of base is fixedly connected with support, the inside of upper end of support is installed with deflection frame through bearing, the inside of deflection frame is hinged with connecting rod, the end of connecting rod away from support is fixedly connected with screen mounting frame, the lower end of connecting rod is hinged with pull rod, the outside of deflection frame is fixedly connected with two symmetrical tooth rings, the back of support is fixedly connected with hinged block, the outside of hinged block is hinged with drive frame, the upper end of drive frame is fixedly connected with limiting plate, the inside of support is provided with spring one.

[0008] Preferably, the screw is connected with the internally threaded pipe through thread, the back of the clamping plate is fixedly connected with two symmetrical guide pins, the guide pins are slidably connected with the base, and the guide pins can guide the movement of the clamping plate.

[0009] Preferably, the pull rod is hinged with the support, the limiting plate is clamped with the tooth groove of the gear ring, and the limiting plate can limit the use angle of the deflection frame through the gear ring.

[0010] Preferably, one end of the spring one is fixedly connected with the support, the other end of the spring one is fixedly connected with the driving frame, and the spring one can drive the driving frame to automatically reset through the elastic force.

[0011] Preferably, the limiting mechanism comprises a fixed frame, the upper end of the base is fixedly connected with the fixed frame, the inside of the fixed frame is slidably connected with a pull ring frame, one end of the pull ring frame close to the knob is fixedly connected with a support plate, the end of the support plate close to the knob is fixedly connected with a rubber block, the outer side of the rod of the pull ring frame is provided with a spring two, and the rubber block can limit the knob through the friction force between the rubber block and the knob.

[0012] Preferably, the rubber block is in contact with the knob, one end of the spring two is fixedly connected with the support plate, the other end of the spring two is fixedly connected with the fixed frame, and the spring two can support the support plate through the elastic force.

[0013] Beneficial effects: compared with the prior art, the utility model discloses a limiting plate, a gear ring and a pull rod are additionally arranged on the support, the use angle of the screen mounting frame can be adjusted through the deflection frame in the process of use, the deflection frame can be limited through the elastic force of the spring one after adjustment, the spring one is clamped in the tooth groove of the gear ring, so that the angle of the screen after adjustment is more stable, a screw, a clamping plate and a limiting mechanism are additionally arranged on the base, the clamping plate can be driven to clamp the base on the edge of the table through the thread cooperation between the screw and the internally threaded pipe in the process of use, the knob and the screw can be limited through the rubber block extruded on the outer side of the knob, and therefore, the use of the base is more stable. ACCURATE DRAWINGS

[0014] Figure 1 It is the three-dimensional view of the utility model Figure 1 .

[0015] Figure 2 It is the three-dimensional view of the utility model Figure 2 .

[0016] Figure 3 It is the three-dimensional view of the utility model Figure 2 .

[0017] Figure 4 It is the three-dimensional view of the utility model Figure 1 .

[0018] Figure 5 is Figure 4 Enlarged view of the pull ring frame.

[0019] As shown in the figure: 1, the base; 2, clamping plate; 3, rubber pad; 4, limiting mechanism; 5, screw; 6, internally threaded tube; 7, knob; 8, guide pin; 9, support; 10, deflection frame; 11, connecting rod; 12, screen mounting frame; 13, pull rod; 14, gear ring; 15, hinge block; 16, drive frame; 17, limiting plate; 18, spring one; 41, fixed frame; 42, pull ring frame; 43, support plate; 44, rubber block; 45, spring two. DETAILED DESCRIPTION

[0020] The technical solutions of the utility model will be described clearly and completely in connection with the drawings below, but the embodiment should not be understood as limiting the utility model.

[0021] The utility model discloses a Figures 1 to 5 As shown in the figure:

[0022] Among them Figure 1 , Figure 2 and Figure 3 A desktop computer screen adjusting mechanism, including base 1, the lower end of base 1 is connected with the clamping plate 2 of frame outer side sliding connection, the upper end of clamping plate 2 is fixedly connected with rubber pad 3, the limiting mechanism 4 is arranged on base 1, the inside of base 1 is provided with screw 5 through bearing, the inside of clamping plate 2 is fixedly connected with internally threaded tube 6, the upper end of screw 5 is fixedly connected with knob 7, the upper end of base 1 is fixedly connected with support 9 in the middle, the inside of support 9 is provided with deflection frame 10 through bearing in the upper end, the inside of deflection frame 10 is hingedly connected with connecting rod 11, the end of connecting rod 11 away from support 9 is fixedly connected with screen mounting frame 12, the lower end of connecting rod 11 is hingedly connected with pull rod 13, the outside of deflection frame 10 is fixedly connected with two symmetrical distribution gear rings 14, the back of support 9 is fixedly connected with hinge block 15, the outside of hinge block 15 is hingedly connected with drive frame 16, the upper end of drive frame 16 is fixedly connected with limiting plate 17, the inside of support 9 is provided with spring one 18.

[0023] Figure 1 , Figure 2 and Figure 3In the middle, screw rod 5 and inner threaded tube 6 are connected through thread, the back of clamping plate 2 is fixedly connected with two symmetrical guide nails 8, the guide nail 8 is slidably connected with the base 1, the guide nail 8 can guide the movement of the clamping plate 2, the pull rod 13 is hinged with the support 9, the limiting plate 17 is clamped with the tooth groove of the gear ring 14, the limiting plate 17 can limit the use angle of the deflection frame 10 through the gear ring 14, one end of spring one 18 is fixedly connected with the support 9, the other end of spring one 18 is fixedly connected with the driving frame 16, and spring one 18 can drive the driving frame 16 to automatically reset through the elastic force.

[0024] Figure 1 、 Figure 4 and Figure 5 In the middle, the limiting mechanism 4 includes a fixed frame 41, the upper end of the base 1 is fixedly connected with the fixed frame 41, the inside of the fixed frame 41 is slidably connected with a pull ring frame 42, one end of the pull ring frame 42 close to the knob 7 is fixedly connected with a support plate 43, one end of the support plate 43 close to the knob 7 is fixedly connected with a rubber block 44, the outer side of the rod of the pull ring frame 42 is provided with a spring two 45, the rubber block 44 can limit the knob 7 through the friction force between the rubber block 44 and the knob 7, the rubber block 44 is in contact with the knob 7, one end of the spring two 45 is fixedly connected with the support plate 43, the other end of the spring two 45 is fixedly connected with the fixed frame 41, and the spring two 45 can support the support plate 43 through the elastic force.

[0025] The working principle of the utility model is:

[0026] In use, the table plate is placed between the base 1 and the clamping plate 2, then the pull ring frame 42 is pulled, the pull ring frame 42 drives the rubber block 44 to move through the support plate 43 and compresses the spring two 45, when the rubber block 44 is separated from the knob 7, the knob 7 can be rotated, the knob 7 drives the screw rod 5 to rotate, the screw rod 5 can drive the clamping plate 2 to move through the thread cooperation between the screw rod 5 and the inner threaded tube 6 in the process of rotating, when the rubber pad 3 above the clamping plate 2 is in contact with the table top, the clamping of the base 1 can be completed, after clamping is completed, the pull ring frame 42 is loosened, the spring two 45 is reset, the spring two 45 can drive the rubber block 44 to extrude on the outer side of the knob 7 through the elastic force, so that the base 1 can be clamped more stably;

[0027] When the angle of the screen needs to be adjusted, the driving frame 16 is pressed, the driving frame 16 drives the limiting plate 17 to deflect and compresses the spring one 18, when the limiting plate 17 is separated from the gear ring 14, the limiting of the deflection frame 10 can be released, then the screen can be deflected, the screen can drive the deflection frame 10 to deflect in the process of deflecting, when the angle of the screen is appropriate, the driving frame 16 is loosened, the spring one 18 is reset, the spring one 18 can drive the limiting plate 17 above the driving frame 16 to be clamped into the tooth groove inside the gear ring 14 after adjustment through the elastic force, so that the screen can be more stable after adjustment.

[0028] The details of the application are not described in the specification, which is known in the art.

[0029] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A desktop computer screen adjustment mechanism comprising a base (1), characterised in that: The lower end of the base (1) is connected with the clamping plate (2) outside the frame and slides, the upper end of the clamping plate is fixedly connected with the rubber pad (3), the base (1) is provided with the limiting mechanism (4), the inside of the base (1) is provided with the screw rod (5) through the bearing, the inside of the clamping plate (2) is fixedly connected with the inner threaded pipe (6), the upper end of the screw rod (5) is fixedly connected with the knob (7), The upper end of the base (1) is fixedly connected with the support (9), the upper end of the support (9) is provided with the deflection frame (10) through the bearing, the inside of the deflection frame (10) is hingedly connected with the connecting rod (11), the end of the connecting rod (11) away from the support (9) is fixedly connected with the screen mounting frame (12), the lower end of the connecting rod (11) is hingedly connected with the pull rod (13), the outside of the deflection frame (10) is fixedly connected with the two symmetrical tooth rings (14), the back of the support (9) is fixedly connected with the hinged block (15), the outside of the hinged block (15) is hingedly connected with the drive frame (16), the upper end of the drive frame (16) is fixedly connected with the limiting plate (17), the inside of the support (9) is provided with the spring (18).

2. A desktop computer screen adjustment mechanism according to claim 1, wherein: The screw rod (5) is connected with the inner threaded pipe (6) through the thread, the back of the clamping plate (2) is fixedly connected with the two symmetrical guide nails (8), the guide nail (8) is connected with the base (1) through the sliding.

3. A desktop computer screen adjustment mechanism according to claim 1 or 2, wherein: The pull rod (13) is hingedly connected with the support (9), and the limiting plate (17) is clamped with the tooth groove of the tooth ring (14).

4. A desktop computer screen adjustment mechanism according to claim 3, wherein: One end of the spring (18) is fixedly connected with the support (9), and the other end of the spring (18) is fixedly connected with the drive frame (16).

5. A desktop computer screen adjustment mechanism according to claim 1 or 2 or 4 wherein: The limiting mechanism (4) comprises a fixed frame (41), the upper end of the base (1) is fixedly connected with the fixed frame (41), the inside of the fixed frame (41) is slidably connected with the pull ring frame (42), one end of the pull ring frame (42) close to the knob (7) is fixedly connected with the supporting plate (43), one end of the supporting plate (43) close to the knob (7) is fixedly connected with the rubber block (44), the rod outside of the pull ring frame (42) is provided with the spring (45).

6. A desktop computer screen adjustment mechanism according to claim 5, wherein: The rubber block (44) is in contact with the knob (7), one end of the spring (45) is fixedly connected with the supporting plate (43), and the other end of the spring (45) is fixedly connected with the fixed frame (41).

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