Multifunctional extension table for computer

Abstract

The utility model relates to the technical field of computers, and provides a multifunctional computer expansion table which comprises an expansion table body and is characterized in that one side of the expansion table body is connected with a first stop block in a sliding mode, one side of the first stop block is provided with a fourth sliding groove, and a movable shielding part is movably arranged on the outer surface of the expansion table body and is provided with a second sliding groove. A second sliding groove is formed in the outer surface of the expansion table body, and a cleaning component is arranged on the outer surface of the expansion table body in a sliding mode. An expansion table body is in a privacy shielding state, at the moment, a second handle can be pulled to drive a second U-shaped cleaning rod to move along a second sliding groove, and due to the fact that the expansion table body is in the privacy shielding state, the second sliding groove and a fourth sliding groove are in a mutual communication state; and a second U-shaped cleaning rod can continuously clean at the lower end of the extension table body, so that the problem that the lower surface of the extension table body and the lower end of a lower clamping plate are inconvenient to quickly clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, and in particular to a multifunctional computer expansion platform. Background Art

[0002] Computers, commonly known as computers, are modern electronic computing machines used for high-speed computing. They can perform numerical and logical calculations, and also have storage and memory functions. They are modern intelligent electronic devices that can run according to programs and automatically and quickly process massive amounts of data. They are composed of hardware systems and software systems. Computers without any software installed are called bare metal computers. They can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers. More advanced computers include biological computers, photonic computers, and quantum computers.

[0003] The patent with announcement number CN210672539U discloses a square expansion table. By rotating a plurality of vertical support rods on the top surface of the other end of the main cross bar, one end of the U-shaped plurality of vertical support rods can be inserted into the first block groove on the bottom surface of the first expansion table top or the second block groove on the bottom surface of the second expansion table top as needed, thereby facilitating the use of the first expansion table top or the simultaneous use of the first expansion table top and the second expansion table top; a table top support frame is provided, which can support the first expansion table top or the second expansion table top by respectively inserting the left block and the right block into the left block groove or the right block groove as needed, thereby improving the overall stability.

[0004] However, in the implementation of related technologies, it was found that the above technical solution has the following problems: during the use of the above device, the lower surface of the computer multi-function expansion table will accumulate a lot of dust when it is often placed. When the staff needs to clean the dust on the lower surface of the expansion table, they need to squat to clean it. When cleaning the dust, the dust is easy to fall on the staff, which increases the labor burden of the staff. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model provides a multifunctional computer expansion table, which solves the problem in the related art that it is inconvenient to quickly clean the lower surface of the expansion table body and the lower end of the lower card plate.

[0006] The technical solution of the utility model is as follows:

[0007] A multifunctional computer expansion table includes an expansion table body, characterized in that a first stopper is slidably connected to one side of the expansion table body, a fourth slide groove is provided on one side of the first stopper, a movable shielding component is movably provided on the outer surface of the expansion table body to facilitate the first stopper to move up and down and be fixed, a second slide groove is provided on the outer surface of the expansion table body, and a cleaning component is slidably provided on the outer surface of the expansion table body for moving along the second slide groove and the fourth slide groove when the second slide groove and the fourth slide groove are in a state of mutual communication.

[0008] Preferably, the movable shielding component includes a notch opened on both sides of the expansion platform body, the inner wall of the notch is provided with a first thread groove and a second thread groove, the inner wall of the notch is provided with a groove, and the inner wall of the notch is also provided with an upper clamping groove and a lower clamping groove.

[0009] Preferably, a first stop block is slidably provided on one side of the expansion platform body, and a second stop block is slidably provided on the other side of the expansion platform body, the structures of the first stop block and the second stop block are symmetrical, an upper clamping plate is fixedly connected to the upper end of the first stop block, and the upper clamping plate corresponds to the upper clamping slot.

[0010] Preferably, a first circular groove is formed through one side of the upper clamping plate, the first circular groove is correspondingly connected to the first threaded groove, and the lower end of the first stopper is fixedly connected to a lower clamping plate, and the lower clamping plate corresponds to the lower clamping groove.

[0011] Preferably, a second circular groove is formed through one side of the lower clamping plate, the second circular groove is correspondingly connected to the second threaded groove, and protrusions are fixedly connected to both sides of the first stopper, and the protrusions are slidably connected to the grooves.

[0012] Preferably, the cleaning component includes a first slide groove and a second slide groove opened on both sides of the expansion platform body, a third slide groove and a fourth slide groove are opened on one side of the first stopper, the first slide groove is connected to the third slide groove correspondingly, and the second slide groove is connected to the fourth slide groove correspondingly.

[0013] Preferably, a first U-shaped cleaning rod is slidably connected to the outer surface of the upper end of the expansion platform body, both ends of the first U-shaped cleaning rod are slidably connected to the first sliding groove, the lower end of the first U-shaped cleaning rod is attached to the upper surface of the expansion platform body, and one side of the first U-shaped cleaning rod is fixedly connected to the first handle.

[0014] Preferably, a second U-shaped cleaning rod is slidably connected to the outer surface of the lower end of the expansion platform body, both ends of the second U-shaped cleaning rod are slidably connected to the second slide groove, the upper end of the second U-shaped cleaning rod is attached to the lower surface of the expansion platform body, and a second handle is fixedly connected to one side of the second U-shaped cleaning rod.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. The utility model separates the threaded rod from the first thread groove and the first circular groove in sequence, moves the first stopper, and makes the first stopper move along the groove until the lower clamping plate touches the lower groove, and sequentially enters the second circular groove and the second thread groove into the inside, so that the threaded rod is connected to the second thread groove through a thread. At this time, the first stopper can be prevented from moving along the groove again under the action of the threaded rod, and the second stopper is synchronously moved, so that both sides of the expansion platform body can be shielded to prevent outside prying, thereby forming effective privacy.

[0017] 2. The utility model takes out the threaded rod from the inside of the second thread groove and the second circular groove, and the first stopper moves along the groove under the action of gravity. When the upper clamping plate and the upper clamping groove are on the same horizontal plane, the threaded rod is sequentially passed through the inside of the first circular groove and the first thread groove, and the first thread groove and the threaded rod are connected through threads. Then the staff performs the same operation on the second stopper. At this time, the shielding components on both sides of the expansion platform body can be detached, and the brightness of the expansion platform body can be increased.

[0018] 3. The utility model places the expansion platform body in a bright state. At this time, the staff can pull the first handle to drive the first U-shaped cleaning rod to move along the first slide groove. Because the expansion platform body is placed in a bright state, the first slide groove and the third slide groove are in a state of mutual communication, so that the first U-shaped cleaning rod can continuously move and clean at the upper end of the expansion platform body, thereby completing the cleaning of the upper surface of the expansion platform body and the upper end of the upper card plate.

[0019] 4. The utility model places the expansion table body in a privacy shielding state, at which time the second handle can be pulled to drive the second U-shaped cleaning rod to move along the second slide groove, and because the expansion table body is placed in the privacy shielding state, the second slide groove and the fourth slide groove are in a state of interconnection, so that the second U-shaped cleaning rod can continuously clean the lower end of the expansion table body, thereby solving the problem of inconvenience in quickly cleaning the lower surface of the expansion table body and the lower end of the lower card plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of the expansion platform of the utility model;

[0023] Figure 3 This is a schematic diagram of the first stopper structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the second stopper structure of the utility model;

[0025] Figure 5 It is a schematic structural diagram of a first U-shaped cleaning rod and a second U-shaped cleaning rod of the utility model.

[0026] In the figure: 1. expansion table body; 2. movable shielding component; 21. missing groove; 211. first thread groove; 212. second thread groove; 22. groove; 23. upper clamping groove; 24. lower clamping groove; 25. first stopper; 251. upper clamping plate; 2511. first circular groove; 252. lower clamping plate; 2521. second circular groove; 253. protrusion; 26. second stopper; 3. cleaning component; 31. first slide groove; 32. second slide groove; 33. third slide groove; 34. fourth slide groove; 35. first U-shaped cleaning rod; 36. second U-shaped cleaning rod; 37. first handle; 38. second handle. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] like Figure 1 As shown, this embodiment proposes a computer multifunctional expansion table, including an expansion table body 1, characterized in that a first stopper 25 is slidably connected to one side of the expansion table body 1, a fourth slide groove 34 is provided on one side of the first stopper 25, a movable shielding component 2 is movably provided on the outer surface of the expansion table body 1 to facilitate the first stopper 25 to move up and down and be fixed, a second slide groove 32 is provided on the outer surface of the expansion table body 1, and a cleaning component 3 is slidably provided on the outer surface of the expansion table body 1 for moving along the second slide groove 32 and the fourth slide groove 34 when the second slide groove 32 and the fourth slide groove 34 are in a state of mutual communication.

[0029] like Figure 2As shown, the movable shielding component 2 includes a notch 21 opened on both sides of the expansion platform body 1, and a first thread groove 211 and a second thread groove 212 are opened on the inner wall of the notch 21. A groove 22 is opened on the inner wall of the notch 21, and an upper clamping groove 23 and a lower clamping groove 24 are also opened on the inner wall of the notch 21. The cleaning component 3 includes a first slide groove 31 and a second slide groove 32 opened on both sides of the expansion platform body 1, the groove 22 is a limiting groove, the first thread groove 211 is an upper end clamping groove, and the second thread groove 212 is a lower end clamping groove. The first slide groove 31 is a moving groove of the first U-shaped cleaning rod 35, and the second slide groove 32 is a moving groove of the second U-shaped cleaning rod 36.

[0030] like Figure 3 As shown, a first stopper 25 is slidably provided on one side of the expansion platform body 1, an upper clamping plate 251 is fixedly connected to the upper end of the first stopper 25, the upper clamping plate 251 corresponds to the upper clamping groove 23, a first circular groove 2511 is penetrated through one side of the upper clamping plate 251, the first circular groove 2511 is correspondingly communicated with the first thread groove 211, a lower clamping plate 252 is fixedly connected to the lower end of the first stopper 25, the lower clamping plate 252 corresponds to the lower clamping groove 24, a second circular groove 2521 is penetrated through one side of the lower clamping plate 252, the second circular groove 2521 Corresponding to and connected with the second thread groove 212, both sides of the first stopper 25 are fixedly connected with protrusions 253, and the protrusions 253 are slidably connected with the groove 22. A third slide groove 33 and a fourth slide groove 34 are opened on one side of the first stopper 25, the first slide groove 31 is correspondingly connected with the third slide groove 33, and the second slide groove 32 is correspondingly connected with the fourth slide groove 34. The first circular groove 2511 can pass through the threaded rod and be threadedly connected with the first thread groove 211, and the second circular groove 2521 passes through the threaded rod and is threadedly connected with the second thread groove 212, and the protrusion 253 is a limit block.

[0031] like Figure 4 As shown, a second stopper 26 is slidably provided on the other side of the expansion platform body 1 , the structures of the first stopper 25 and the second stopper 26 are symmetrical, and the second stopper 26 is a shielding plate on one side of the expansion platform body 1 .

[0032] like Figure 5As shown, a first U-shaped cleaning rod 35 is slidably connected to the outer surface of the upper end of the expansion platform body 1, and both ends of the first U-shaped cleaning rod 35 are slidably connected to the first sliding groove 31. The lower end of the first U-shaped cleaning rod 35 is attached to the upper surface of the expansion platform body 1, and a first handle 37 is fixedly connected to one side of the first U-shaped cleaning rod 35. A second U-shaped cleaning rod 36 is slidably connected to the outer surface of the lower end of the expansion platform body 1, and both ends of the second U-shaped cleaning rod 36 are slidably connected to the second sliding groove 32. The upper end of the second U-shaped cleaning rod 36 is attached to the lower surface of the expansion platform body 1, and a second handle 38 is fixedly connected to one side of the second U-shaped cleaning rod 36. The first U-shaped cleaning rod 35 is used to clean the upper surface of the expansion platform body 1 and the upper end of the upper clamping plate 251, and the second U-shaped cleaning rod 36 is used to clean the lower surface of the expansion platform body 1 and the lower end of the lower clamping plate 252.

[0033] The working principle and use instructions of the utility model are as follows: when it is necessary to enhance the privacy of the multifunctional expansion table of the user's computer, first the staff needs to separate the threaded rod from the first thread groove 211 and the first circular groove 2511 in sequence, and then the staff can move the first stopper 25 so that the first stopper 25 moves along the groove 22 until the lower card plate 252 touches the lower card groove 24. At this time, the staff can sequentially enter the threaded rod into the second circular groove 2521 and the second thread groove 212, so that the threaded rod is connected to the second thread groove 212 through threads. At this time, the first stopper 25 can be prevented from moving along the groove again under the action of the threaded rod. The second stopper 26 moves along the groove 22, and then the staff performs a synchronous movement operation on the second stopper 26, so that both sides of the expansion platform body 1 are shielded to prevent outside prying and form effective privacy. When privacy is not needed and the brightness of the multifunctional expansion platform of the user's computer needs to be enhanced, the staff needs to take out the threaded rod from the second threaded groove 212 and the second circular groove 2521. Under the action of gravity, the first stopper 25 moves along the groove 22. When the upper card plate 251 and the upper card groove 23 are on the same horizontal plane, the staff sequentially passes the threaded rod through the first circular groove 2511 and the first threaded groove 211. The first thread groove 211 is connected to the threaded rod through a thread, and then the staff performs the same operation on the second stopper 26. At this time, the shielding components on both sides of the expansion platform body 1 can be detached, and the brightness of the expansion platform body 1 can be increased. When the upper surface of the expansion platform body 1 needs to be cleaned, the expansion platform body 1 is placed in a bright state. At this time, the staff can pull the first handle 37 to drive the first U-shaped cleaning rod 35 to move along the first slide groove 31. Because the expansion platform body 1 is placed in a bright state, the first slide groove 31 and the third slide groove 33 are in a state of mutual communication, so that the first U-shaped cleaning rod 35 can be continuously moved on the expansion platform. The upper end of the main body 1 can be moved for cleaning, so as to complete the cleaning of the upper surface of the expansion platform main body 1 and the upper end of the upper card plate 251. When it is necessary to clean the lower surface of the expansion platform main body 1, the expansion platform main body 1 is placed in a privacy shielding state. At this time, the second handle 38 can be pulled to drive the second U-shaped cleaning rod 36 to move along the second slide groove 32. Because the expansion platform body 1 is placed in the privacy shielding state, the second slide groove 32 and the fourth slide groove 34 are in a state of mutual communication, so that the second U-shaped cleaning rod 36 can continuously clean the lower end of the expansion platform main body 1, so as to complete the cleaning of the lower surface of the expansion platform main body 1 and the lower end of the lower card plate 252.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional computer expansion platform, comprising an expansion platform body (1), characterized in that: A first stopper (25) is slidably connected to one side of the expansion platform body (1), a fourth slide groove (34) is provided on one side of the first stopper (25), a movable shielding component (2) is movably provided on the outer surface of the expansion platform body (1) to facilitate the first stopper (25) to move up and down and be fixed, a second slide groove (32) is provided on the outer surface of the expansion platform body (1), and a cleaning component (3) is slidably provided on the outer surface of the expansion platform body (1) for moving along the second slide groove (32) and the fourth slide groove (34) when the second slide groove (32) and the fourth slide groove (34) are in a mutually connected state.

2. A multifunctional computer expansion platform according to claim 1, characterized in that: The movable shielding component (2) comprises a notch (21) provided on both sides of the expansion platform body (1); a first thread groove (211) and a second thread groove (212) are provided on the inner wall of the notch (21); a groove (22) is provided on the inner wall of the notch (21); and an upper clamping groove (23) and a lower clamping groove (24) are also provided on the inner wall of the notch (21).

3. A multifunctional computer expansion platform according to claim 2, characterized in that: A first stopper (25) is slidably provided on one side of the expansion platform body (1), and a second stopper (26) is slidably provided on the other side of the expansion platform body (1); the structures of the first stopper (25) and the second stopper (26) are symmetrical; an upper clamping plate (251) is fixedly connected to the upper end of the first stopper (25); and the upper clamping plate (251) corresponds to the upper clamping slot (23).

4. A multifunctional computer expansion platform according to claim 3, characterized in that: A first circular groove (2511) is formed through one side of the upper clamping plate (251), the first circular groove (2511) is correspondingly connected to the first threaded groove (211), and the lower end of the first stopper (25) is fixedly connected to a lower clamping plate (252), the lower clamping plate (252) is corresponding to the lower clamping groove (24).

5. A multifunctional computer expansion platform according to claim 4, characterized in that: A second circular groove (2521) is formed through one side of the lower clamping plate (252), and the second circular groove (2521) is correspondingly connected to the second threaded groove (212). Both sides of the first stopper (25) are fixedly connected with protrusions (253), and the protrusions (253) are slidably connected to the groove (22).

6. A multifunctional computer expansion platform according to claim 1, characterized in that: The cleaning component (3) comprises a first slide groove (31) and a second slide groove (32) which are provided on both sides of the expansion platform body (1); a third slide groove (33) and a fourth slide groove (34) are provided on one side of the first stopper (25); the first slide groove (31) is connected to the third slide groove (33) in correspondence with each other, and the second slide groove (32) is connected to the fourth slide groove (34) in correspondence with each other.

7. A multifunctional computer expansion platform according to claim 6, characterized in that: A first U-shaped cleaning rod (35) is slidably connected to the outer surface of the upper end of the expansion platform body (1); both ends of the first U-shaped cleaning rod (35) are slidably connected to the first sliding groove (31); the lower end of the first U-shaped cleaning rod (35) is attached to the upper surface of the expansion platform body (1); and one side of the first U-shaped cleaning rod (35) is fixedly connected to a first handle (37).

8. A multifunctional computer expansion platform according to claim 7, characterized in that: A second U-shaped cleaning rod (36) is slidably connected to the outer surface of the lower end of the expansion platform body (1), two ends of the second U-shaped cleaning rod (36) are slidably connected to the second sliding groove (32), the upper end of the second U-shaped cleaning rod (36) is attached to the lower surface of the expansion platform body (1), and one side of the second U-shaped cleaning rod (36) is fixedly connected to a second handle (38).

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