Combined notebook computer rotating shaft protective sleeve

Abstract

The utility model discloses a combined notebook computer rotating shaft protective sleeve which comprises waterproof cloth installed on the outer side of a first rotating shaft, a plurality of parallel supporting ribs are fixedly installed on the waterproof cloth, a second rotating sleeve is fixedly connected to the first rotating shaft in a sleeved mode, a screen fixing frame is fixedly connected to the second rotating sleeve, and a screen is fixedly connected to the screen fixing frame. A first rotating shaft is arranged on the screen fixing frame, a first rotating sleeve is rotationally connected to the first rotating shaft in a sleeving mode, a keyboard fixing frame is fixedly connected to the first rotating sleeve, clamping jaws are fixedly installed on the screen fixing frame and the keyboard fixing frame, first sliding grooves are formed in the clamping jaws, and supporting bones close to the screen fixing frame and the keyboard fixing frame are in sliding connection with the first sliding grooves. Wherein a sweeping assembly is jointly and fixedly connected to the multiple supporting bones, the sweeping assembly comprises a square plate and a reciprocating lead screw, and a motor is fixedly connected to the square plate. Water is prevented from entering the rotating shaft through the waterproof cloth covering the rotating shaft, the brush is driven to move, dust on the rotating shaft is cleaned, and it is guaranteed that the rotating shaft is clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to notebook rotation shaft technical field especially relates to a combination type notebook rotation shaft protective sleeve. BACKGROUND

[0002] The notebook rotation shaft is the key part of connecting the notebook computer screen and the fuselage, also be called as hinge or hinge. Its main function is to allow screen to open and close, turn over, thereby realizing the adjustment to screen angle. The form and function of rotation shaft continuously evolve with the development of technology, develop from simple open and close function to support more complex functions such as multi-angle adjustment, when using notebook rotation shaft, correct use habit is very important to prolong its service life.

[0003] But, in actual work process, notebook rotation shaft has no protection device, when carrying or working, possibly water enters, causes the internal circuit of rotation shaft to break down, and, notebook rotation shaft rotation angle is generally not more than 180 degrees, when using, if rotation angle is too large, possibly causes the breakage of rotation shaft, makes notebook damage. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a combination type notebook rotation shaft protective sleeve.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A combination type notebook rotation shaft protective sleeve, including the waterproof cloth of installation in rotation shaft one outer side, waterproof cloth is fixedly installed with the support bone of mutual parallelism, the rotation sleeve two of fixed sleeve is connected on rotation shaft one, the screen fixed frame is fixedly connected on the rotation sleeve two, the rotation sleeve one is rotatably connected on rotation shaft one, the keyboard fixed frame is fixedly connected on the rotation sleeve one, the clamping jaw is fixedly installed on screen fixed frame and keyboard fixed frame, the sliding groove one is opened in the clamping jaw, and the support bone close to screen fixed frame and keyboard fixed frame is slidably connected with sliding groove one. Preferably, wherein a plurality of support bones are fixedly connected with cleaning assembly, the cleaning assembly includes square plate, reciprocating screw rod, the motor is fixedly connected on square plate, the motor output is fixedly connected with the rotation shaft two, the reciprocating screw rod is fixedly connected with the rotation shaft two, the sliding block is threadedly connected on the reciprocating screw rod, the sliding groove two is opened on square plate, the sliding block is slidably connected with sliding groove two, and the brush is fixedly connected on the sliding block.

[0007] Preferably, one side of the rotating sleeve one is fixedly connected with a limiting assembly, the limiting assembly comprises a threaded rotating rod and a circular plate, the threaded rotating rod is fixedly connected with the rotating shaft one and penetrates through the rotating sleeve one, a ring-shaped groove is formed in the side wall of the rotating sleeve one, and the circular plate is slidably connected with the rotating sleeve one through the cooperation of the slide rod and the ring-shaped groove, the circular plate is sleeved on the outside of the threaded rotating rod, a nut is threadedly sleeved on the threaded rotating rod, a limiting sliding hole is formed in the side wall of the circular plate, the threaded rotating rod is fixedly connected with a rotating plate, and the rotating plate is slidably connected with the limiting sliding hole.

[0008] Preferably, the limiting sliding hole is semicircular.

[0009] Preferably, the clamping jaw is made of elastic material.

[0010] Compared with the prior art, the notebook rotating shaft protective sleeve has the following beneficial effects:

[0011] 1. Firstly, the waterproof cloth on the rotating shaft is covered to prevent water from entering the rotating shaft, and the brush is driven to move to clean dust on the rotating shaft, so that the rotating shaft is kept clean.

[0012] 2. Secondly, the limiting assembly is arranged, the angle of the limiting assembly can be adjusted, the rotating angle of the notebook rotating shaft is ensured to be less than the maximum angle, and the possibility of breakage of the rotating shaft due to an excessively large opening and closing angle is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structural schematic view of a combined notebook rotating shaft protective sleeve is provided.

[0014] Figure 2 Another angle structural schematic view of a combined notebook rotating shaft protective sleeve is provided.

[0015] Figure 3 A protective sleeve structural schematic view of a combined notebook rotating shaft protective sleeve is provided.

[0016] Figure 4 An internal structural schematic view of a combined notebook rotating shaft protective sleeve is provided.

[0017] In the drawing: 1, rotating shaft one; 2, screen fixing frame; 3, waterproof assembly; 4, keyboard fixing frame; 31, clamping jaw; 32, supporting bone; 33, waterproof cloth; 34, sliding groove one; 5, motor; 6, cleaning assembly; 61, sliding block; 62, oil nozzle; 63, sensor; 64, brush; 65, rotating shaft two; 66, reciprocating screw; 67, square plate; 68, sliding groove two; 8, limiting assembly; 81, nut; 82, belt pulley transmission part; 84, limiting sliding hole; 85, rotating plate; 86, threaded rotating rod; 87, circular plate; 9, rotating sleeve one; 10, rotating sleeve two. DETAILED DESCRIPTION

[0018] With reference to Figures 1-4 The utility model provides a kind of combination type notebook rotation shaft protective sleeve, including the waterproof cloth 33 being installed in rotation shaft one 1 outer side, waterproof cloth 33 is fixedly installed with multiple mutually parallel support bones 32, rotation shaft one 1 is fixedly sleeved with rotating sleeve two 10, rotating sleeve two 10 is fixedly connected with screen fixing frame 2, rotating sleeve one 9 is rotatably sleeved on rotation shaft one 1, rotating sleeve one 9 is fixedly connected with keyboard fixing frame 4, screen fixing frame 2 and keyboard fixing frame 4 are fixedly installed with claw 31, sliding slot one 34 is opened in claw 31, and support bone 32 close to screen fixing frame 2 and keyboard fixing frame 4 is slidably connected with sliding slot one 34, and multiple groups of support bones 32 support waterproof cloth 33 to be wrapped rotation shaft one 1 and be arc-shaped to realize waterproof effect, support bone 32 and waterproof cloth 33 are slidably connected, can make device quick disassembly, it can also adapt to install different models notebook rotation shaft simultaneously.

[0019] Wherein multiple support bones 32 are fixedly connected with cleaning assembly 6, cleaning assembly 6 includes square plate 67, reciprocating screw rod 66, square plate 67 is fixedly connected with motor 5, motor 5 output end is fixedly connected with shaft two 65, reciprocating screw rod 66 is fixedly connected with shaft two 65, and sliding block 61 is threadedly sleeved on reciprocating screw rod 66, sliding slot two 68 is opened in square plate 67, sliding block 61 is slidably connected with sliding slot two 68, and brush 64 is fixedly connected on sliding block 61, motor 5 drives reciprocating screw rod 66 to rotate, to drive brush 64 reciprocating movement, complete cleaning operation.

[0020] The rotating sleeve one 9 is fixedly connected with a limiting assembly 8 outside, the limiting assembly 8 comprises a threaded rotating rod 86 and a circular plate 87, the threaded rotating rod 86 is fixedly connected with the rotating shaft one 1 and penetrates through the rotating sleeve one 9, the side wall of the rotating sleeve one 9 is provided with an annular groove, and the circular plate 87 is slidably connected with the rotating sleeve one 9 through the cooperation of the slide rod and the annular groove, so that the threaded rotating rod 86 can rotate relative to the rotating sleeve one 9 and drive the rotating shaft one 1 to rotate, the circular plate 87 is sleeved outside the threaded rotating rod 86, and the circular plate 87 is only sleeved on the threaded rotating rod 86 and is not connected with the threaded rotating rod 86, so that the circular plate 87 can slide on the threaded rotating rod 86 and relative rotation can also occur between the two, and a nut 81 is threadedly sleeved on the threaded rotating rod 86, the circular plate 87 is pressed by rotating the nut 81, so that the circular plate 87 is pressed relative to the rotating sleeve one 9, so that the circular plate 87 is not easy to rotate, therefore, the rotating range of the threaded rotating rod 86 is the sliding distance of the rotating plate 85 in the limiting sliding hole 84, that is, the rotating range of the rotating shaft one 1, when the nut 81 is loosened, the circular plate 87 can be manually rotated, the sliding range of the rotating plate 85 in the limiting sliding hole 84 can be adjusted, and the angle of the notebook computer can be adjusted, the side wall of the circular plate 87 is provided with the limiting sliding hole 84, the rotating plate 85 is fixedly connected with the threaded rotating rod 86, the rotating plate 85 is slidably connected with the limiting sliding hole 84, the threaded rotating rod 86 and the rotating shaft two 65 are drivingly connected through a belt pulley transmission assembly 82, and the nut 81 is threadedly sleeved on one end of the circular plate 87, away from the rotating sleeve one 9.

[0021] The limiting sliding hole 84 is semicircular, and the notebook computer is opened and closed by not more than 180 degrees.

[0022] The clamping jaw 31 is made of elastic material, so as to adapt to the screen fixing frame 2 and the keyboard fixing frame 4 with different thicknesses.

[0023] In the utility model, after the clamping jaw 31 is clamped and fixed, the waterproof cloth 33 is wrapped on the rotating shaft one 1, waterproof effect is realized, the motor 5 is started, the motor 5 drives the rotating shaft two 65 to rotate, the rotating shaft two 65 drives the reciprocating lead screw 66 to rotate, the reciprocating lead screw 66 drives the sliding block 61 to move, the sliding block 61 moves back and forth under the limitation of the direction block 67, the sliding block 61 drives the brush 64 to move, and the effect of cleaning the rotating shaft of the notebook computer is realized.

[0024] The rotating shaft two 65 drives the threaded rotating rod 86 to rotate, the threaded rotating rod 86 drives the rotating plate 85 to rotate and the rotating shaft one 1 to rotate, the effect that the notebook computer is opened and closed is realized, when the rotating plate 85 abuts against the limiting sliding hole 84, the threaded rotating rod 86 stops rotating due to the limitation of the limiting sliding hole 84, the notebook computer stops opening and closing, and the effect that the rotating shaft one of the notebook computer is limited is realized.

Claims

1. A combination type notebook rotating shaft protective cover comprising a waterproof cloth (33) installed on the outside of a rotating shaft (1), characterized in that, The waterproof cloth (33) is fixedly installed with a plurality of parallel support bones (32), the rotating shaft one (1) is fixedly sleeved with a rotating sleeve two (10), the rotating sleeve two (10) is fixedly connected with a screen fixing frame (2), the rotating shaft one (1) is rotatably sleeved with a rotating sleeve one (9), the rotating sleeve one (9) is fixedly connected with a keyboard fixing frame (4), the screen fixing frame (2) and the keyboard fixing frame (4) are fixedly installed with a clamping jaw (31), the clamping jaw (31) is provided with a sliding groove one (34) in, and the support bones (32) close to the screen fixing frame (2) and the keyboard fixing frame (4) are slidably connected with the sliding groove one (34).

2. The combination type notebook rotation shaft protective sleeve according to claim 1, wherein A plurality of support bones (32) are fixedly connected with a cleaning assembly (6), the cleaning assembly (6) includes a square plate (67) and a reciprocating screw rod (66), the square plate (67) is fixedly connected with a motor (5), the motor (5) is fixedly connected with a rotating shaft two (65) at the output end, the reciprocating screw rod (66) is fixedly connected with the rotating shaft two (65), the reciprocating screw rod (66) is threadedly sleeved with a sliding block (61), the square plate (67) is provided with a sliding groove two (68), the sliding block (61) is slidably connected with the sliding groove two (68), and the sliding block (61) is fixedly connected with a brush (64).

3. The combination type notebook rotation shaft protective sleeve according to claim 1, characterized in that, The rotating sleeve one (9) is fixedly connected with a limiting assembly (8) on the outside, the limiting assembly (8) includes a threaded rotating rod (86) and a circular plate (87), the threaded rotating rod (86) penetrates through the rotating sleeve one (9) and is fixedly connected with the rotating shaft one (1), the side wall of the rotating sleeve one (9) is provided with an annular groove, the circular plate (87) is slidably connected with the rotating sleeve one (9) through the cooperation of the sliding rod and the annular groove, the circular plate (87) is sleeved on the outside of the threaded rotating rod (86), the threaded rotating rod (86) is further threadedly sleeved with a nut (81), the side wall of the circular plate (87) is provided with a limiting sliding hole (84), the threaded rotating rod (86) is fixedly connected with a rotating plate (85), and the rotating plate (85) is slidably connected with the limiting sliding hole (84); the threaded rotating rod (86) and the rotating shaft two (65) are drivingly connected through a belt pulley transmission assembly (82).

4. The combination type notebook rotation shaft protective sleeve according to claim 3, characterized in that, The limiting sliding hole (84) is semicircular.

5. The combination type notebook rotation shaft protective sleeve according to claim 1, wherein The clamping jaw (31) is made of elastic material.

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