CN220540689U

CN220540689U - Computer lift crashproof device

Info

Publication number: CN220540689U
Application number: CN202322123822.6U
Authority: CN
Inventors: 潘军
Original assignee: Fuyang Modern Vocational School
Current assignee: Fuyang Modern Vocational School
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-27
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a lifting anti-collision device of a computer, which belongs to the field of computer auxiliary devices and comprises: a placement table, in which a rotatable placement plate is provided; the placing plates are uniformly distributed with heat dissipation holes; the placing plate is symmetrically provided with two limit seats capable of moving linearly; the limiting seats are respectively and rotatably connected with a first screw rod; the limiting seat is connected with a pressing plate in a sliding manner; the first screw rod is in threaded connection with the pressing plate; the stop block is fixedly connected with the placing plate; the stop block is provided with a groove; the groove is connected with a movable column in a sliding way; the movable column is provided with a pressing block; the movable column is sleeved with a spring; compared with the prior art, the lifting anti-collision device for the computer has the advantages that the upper end face of the notebook is pressed by the pressing plate, one side of the notebook is supported by the stop block, and the notebook is prevented from falling off from the placing plate in the process of rotating and lifting, so that the placing table is impacted; meanwhile, a cleaning mechanism is further arranged to facilitate cleaning of dust on the heat dissipation holes.

Description

Computer lift crashproof device

Technical Field

The utility model relates to the field of computer auxiliary devices, in particular to a lifting anti-collision device of a computer.

Background

The notebook computer is also one type of computer, and the notebook computer is of an integrated type, so that the bottom of the notebook computer is directly contacted with a placed area, and heat dissipation is not facilitated; the application number is CN202020904019.X provides a notebook computer placing table with a heat dissipation function, grooves, screens and storage boxes are adopted, the notebook computer is placed on the placing table, four corners of the background of the notebook computer are positioned on bearing blocks which are positioned at one half of the height of each groove, so that the heat dissipation port of the notebook computer is suspended, and then heat energy emitted can be diffused outside through the screens positioned at the bottoms of the grooves; by pressing the fixing button, the fixing button can pop up from the other through hole, so that the support column is sleeved in the support sleeve to adjust the height; however, the angle between the notebook and the desktop is adjusted as required when the notebook is used, the angle of the notebook is usually adjusted by means of the adjusting bracket, but in the adjusting process, if other objects or human bodies are easy to touch the notebook, the notebook and the bracket are offset, and the notebook is damaged when the notebook is impacted against the desktop.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the lifting anti-collision device for the computer, which is used for pressing the upper end surface of the notebook through the pressing plate and supporting one side of the notebook through the stop block, so that the notebook is prevented from falling off from the placing plate in the rotating and lifting process, and the placing table is impacted; meanwhile, a cleaning mechanism is further arranged to facilitate cleaning of dust on the heat dissipation holes.

The aim of the utility model can be achieved by the following technical scheme:

a computer lift anti-collision device comprising:

a placement table, in which a rotatable placement plate is provided; the upper end of the placing table is connected with a cover plate in a sliding way; when the plate is placed in the non-use state, the cover plate is pulled out; the placing plates are uniformly distributed with heat dissipation holes, the placing plates are used for placing notebooks, the notebooks are placed on the heat dissipation holes, and heat dissipation is carried out through the heat dissipation holes;

the placing plate is symmetrically provided with two limit seats capable of moving linearly; the limiting seats are respectively and rotatably connected with a first screw rod; the limiting seat is connected with a pressing plate in a sliding manner; the first screw rod is in threaded connection with the pressing plate; the limiting seat and the pressing plate are used for fixing the notebook, the limiting seat is moved to two sides of the notebook, then the first screw rod is rotated, the first screw rod drives the pressing plate to slide through threads, and the pressing plate abuts against the upper end face of the notebook;

the stop block is fixedly connected with the placing plate; the stop block is provided with a groove; the groove is connected with a movable column in a sliding way; the movable column is provided with a pressing block; the movable column is sleeved with a spring; the spring is connected with the pressing block and the stop block; the dog is used for holding the bottom of notebook, through removing the movable column for the notebook is located the briquetting and places between the board, compresses tightly the notebook under the effect of spring.

The cleaning brush is arranged on one side of the placing plate, which is away from the pressing plate, and the cleaning brush which can move linearly is arranged on the side of the placing plate, which is away from the pressing plate; because the notebook is placed on placing the board, place the board and deviate from the easy dust deposit in the louvre of one side of notebook, through the removal of cleaning brush, can get rid of the dust in the louvre, can get rid of the ash of sweeping through the rag.

The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

the term fixedly connected in this application refers to a connection without any relative movement after the parts or components are installed; the common way is to fix the parts together by using screw, spline, wedge pin, etc., the connection way can be disassembled during maintenance and the parts can not be damaged, and the way can also be called as detachable fixed connection; in addition, the parts and components can not be used secondarily in such a way as welding, riveting, tenon passing and matching and the like, and the parts and components can not be disassembled in the way of forging, sawing or oxygen cutting during maintenance or replacement. The rotating connection in the application is a connection that after parts or components are installed, the parts generate relative rotation motion relative to a fixing piece, and the common form is that the bearings are installed on the fixing piece, the parts are installed on the inner ring or the outer ring of the bearings, and the bearings are utilized to complete the rotation motion. The sliding connection in the present application is a connection in which a part or a component can be moved on a fixing member after the part or the component is mounted.

In some embodiments, the cleaning brush is connected to a sliding bar that is slidingly connected to the placement plate; the placing plates are symmetrically provided with driving mechanisms; the driving mechanism comprises a driving shaft, a rotating shaft, a swinging rod and a sliding block; the driving shaft is rotatably connected with the placing plate; the placing plates are rotatably connected with the rotary shafts on two sides of the driving shaft; the driving shaft is fixedly provided with a spur gear I and a swinging rod; the rotary shafts are fixedly provided with a spur gear II and a gear with a tooth missing; the two spur gears are meshed with each other; the spur gear is optionally meshed with one of the tooth-missing gears; the swing rod is rotationally connected with the sliding block; the sliding block is in sliding connection with the sliding rod.

In some embodiments, the placement plate is rotatably connected to the placement table; the placing plate is symmetrically and rotationally connected with a limiting rod; the limiting rod is fixedly provided with a limiting column; the placing table is characterized in that limiting blocks are linearly and uniformly distributed at the bottom of the limiting rod.

In some embodiments, the drive mechanism is provided with two; the placing plate is rotatably connected with a manual shaft and a connecting shaft; the connecting shaft and the manual shaft are driven by a belt; one rotary shaft of one driving mechanism and the manual shaft are in belt transmission, and the other rotary shaft of the other driving mechanism and the connecting shaft are in belt transmission.

In some embodiments, one end of one of the swivel shafts is fitted with a handle through the placement plate.

In some embodiments, the placement plate is symmetrically provided with rectangular holes; the limiting seats are respectively connected with one rectangular hole in a sliding manner; the placing plate is rotationally connected with a second screw rod in the rectangular hole; and the second screw rod is in threaded connection with the limiting seat.

In some embodiments, the placement table is fixedly mounted with a support bar; the support rod is connected with the support tube in a sliding way; the support tube is provided with a base; the support tube is in threaded connection with a screw; the screw abuts against the support rod.

The utility model has the beneficial effects that:

according to the lifting anti-collision device for the computer, the upper end face of the notebook is pressed by the pressing plate, one side of the notebook is supported by the stop block, and the notebook is prevented from falling off from the placing plate in the rotating lifting process, so that the placing table is impacted; meanwhile, a cleaning mechanism is further arranged to facilitate cleaning of dust on the heat dissipation holes.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of a portion of the structure of a placement plate of the present application;

fig. 3 is a schematic view of a back-facing structure of the placement plate of the present application.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 3, a lifting anti-collision device for a computer includes:

a placement table 1, in which a rotatable placement plate 2 is provided; the upper end of the placing table 1 is connected with a cover plate in a sliding way; when the plate 2 is placed in the non-use state, the cover plate is pulled out; the placing plates 2 are uniformly distributed with radiating holes 3, the placing plates 2 are used for placing notebooks, the notebooks are placed on the radiating holes 3, and radiating is carried out through the radiating holes 3;

the limiting seats 4 are symmetrically arranged on the placing plate 2, and two limiting seats 4 capable of moving linearly are arranged on the placing plate; the limiting seats 4 are respectively and rotatably connected with a first screw rod 5; the limit seat 4 is connected with a pressing plate 6 in a sliding way; the first screw rod 5 is in threaded connection with the pressing plate 6; the limiting seat 4 and the pressing plate 6 are used for fixing the notebook, the limiting seat 4 is moved to two sides of the notebook, then the first screw rod 5 is rotated, the first screw rod 5 drives the pressing plate 6 to slide through threads, and the pressing plate 6 abuts against the upper end face of the notebook;

a stopper 7 fixedly connected with the placement plate 2; the stop block 7 is provided with a groove; the groove is connected with a movable column in a sliding way; the movable column is provided with a pressing block 8; a spring is arranged in the movable column; the spring is connected with the pressing block 8 and the stop block 7; the dog 7 is used for holding the bottom of notebook, through removing the movable column for the notebook is located briquetting 8 and places between the board 2, compresses tightly the notebook under the effect of spring.

A cleaning brush 9, wherein a cleaning brush 9 capable of moving linearly is arranged on one side of the placing plate 2 away from the pressing plate 6; because the notebook is placed on placing the board 2, place the board 2 and deviate from the easy deposition in louvre 3 of one side of notebook, through the removal of cleaning brush 9, can get rid of the dust in the louvre 3, can get rid of the ash of sweeping through the rag.

When the notebook computer is used, the notebook computer is placed on the placing plate 2, then the stop block 7 is pulled to enable the notebook computer to be located between the pressing block 8 and the placing plate 2, the notebook computer is pressed under the action of the spring, and the notebook computer abuts against the stop block 7; then moving the limiting seat 4 to two sides of the notebook, and then driving the pressing plate 6 to slide by the screw rod I5 through threads by rotating the screw rod I5, wherein the pressing plate 6 butts against the upper end face of the notebook; thus, the three sides and the upper end face of the notebook are propped against, and the notebook cannot fall off from the placing plate 2 when the placing plate 2 is rotated to adjust the angle between the notebook and the desktop;

belt drive in this application is a mechanical drive that utilizes a flexible belt that is tensioned over a pulley for movement or power transmission. According to the different driving principles, there are friction belt driving driven by friction force between the belt and the belt wheel, and synchronous belt driving driven by the belt and the teeth on the belt wheel engaged with each other. Of course, other modes can be adopted to carry out the replacement belt transmission, such as a mode of using a chain wheel and a chain, or a gear set is adopted to connect the two screw rods for synchronous rotation;

the linearly movable parts can be realized through a linear driving mechanism, and common linear driving mechanisms comprise a hydraulic telescopic rod, an electric telescopic rod and a pneumatic telescopic rod; of course, other structures capable of changing the position of the connecting end can be used for replacing the connecting end, such as a chain lifting mechanism used in a forklift, a scissor telescopic mechanism used on a scissor lifter, a spiral lifting mechanism in a spiral lifter and the like.

In some embodiments, the cleaning brush 9 is connected to a sliding rod 10, the sliding rod 10 being slidingly connected to the placement plate 2; the placing plate 2 is symmetrically provided with a driving mechanism; the driving mechanism comprises a driving shaft 11, a rotating shaft 12, a swinging rod 14 and a sliding block 17; the driving shaft 11 is rotatably connected with the placing plate 2; the placing plate 2 is rotatably connected with a rotary shaft 12 at two sides of a driving shaft 11; the driving shaft 11 is fixedly provided with a spur gear I13 and a swing rod 14; the rotary shafts 12 are fixedly provided with a spur gear II 15 and a tooth-missing gear 16; the second spur gear 15 is meshed with each other; the spur gear 13 is optionally meshed with one gear 16 with no teeth, that is, the spur gear 13 is meshed with one gear 16 with no teeth first, and then meshed with the other gear 16 with no teeth after the meshing is finished, and the above actions are repeated; because the gear 16 with the missing teeth is arranged on the pair of meshed straight gears 15, the steering directions of the two gears 16 with the missing teeth are opposite, so that the straight gears 13 do reciprocating rotation; the swing rod 14 is rotationally connected with a sliding block 17; the sliding block 17 is in sliding connection with the sliding rod 10;

when dust is cleaned, one rotary shaft 12 is controlled to rotate, the rotary shaft 12 reversely rotates under the action of the spur gear II 15, so that the spur gear I13 is driven to rotate in a staggered mode by the tooth-missing gear 16, the driving shaft 11 and the swinging rod 14 swing in a reciprocating mode, the swinging rod 14 drives the sliding rod 10 to reciprocate by the cleaning brush 9 through the swinging block, and therefore dust on the heat radiation holes 3 is cleaned.

In some embodiments, the placement plate 2 is rotatably connected to the placement table 1; the placing plate 2 is symmetrically and rotationally connected with a limiting rod 18; the limiting rod 18 is fixedly provided with a limiting column 19; the placing table 1 is provided with limiting blocks 20 which are linearly and uniformly distributed at the bottom of the limiting rod 18; the placing plate 2 is rotated, and then the limiting rod 18 is rotated, so that the limiting post 19 abuts against one limiting block 20, and the rotating angle can be changed by changing the limiting block 20 against which the limiting post 19 abuts.

In some embodiments, the drive mechanism is provided with two; the placing plate 2 is rotatably connected with a manual shaft 21 and a connecting shaft 22; the connecting shaft 22 and the manual shaft 21 are driven by a belt; one rotary shaft 12 of one driving mechanism and a manual shaft 21 are in belt transmission, and one rotary shaft 12 of the other driving mechanism and a connecting shaft 22 are in belt transmission; the manual shaft 21 is rotated, and the manual shaft 21 and the connecting shaft 22 drive the rotary shafts 12 of the driving mechanisms at two sides to rotate through belt transmission, so that the two swinging rods 14 are driven to swing, and the moving stability of the cleaning brush 9 is improved.

In some embodiments, one end of one swivel shaft 12 is provided with a handle through the placement plate 2, by which the swivel shaft 12 is turned to facilitate the operation.

In some embodiments, the placement plate 2 is symmetrically provided with rectangular holes; the limiting seats 4 are respectively connected with a rectangular hole in a sliding way; the placing plate 2 is rotationally connected with a second screw rod 23 in the rectangular hole; the second screw 23 is in threaded connection with the limit seat 4; the second screw rod 23 is driven to rotate, and the second screw rod 23 drives the limiting seat 4 to move along the rectangular hole through threads.

In some embodiments, the placement table 1 is fixedly mounted with a support bar 24; the support bar 24 is in sliding connection with the support tube 25; the support tube 25 is provided with a base 26; the supporting tube 25 is connected with a screw 27 in a threaded manner; the screw 27 is propped against the supporting rod 24; when the height of the placement table 1 needs to be adjusted, loosening the screw 27 and moving the support rod 24, and resetting the screw 27 after the height is adjusted, so that the screw 27 is propped against the support rod 24 to be fixed; threaded holes can be linearly and uniformly distributed on the supporting rod 24, so that the screws 27 are matched with the threaded holes, and the stability is further improved.

The lifting anti-collision device for the computer provided by the utility model is further described below with reference to the accompanying drawings and the embodiments.

A computer lift anti-collision device comprising:

the limiting seats 4 are symmetrically arranged on the placing plate 2, and two limiting seats 4 capable of moving linearly are arranged on the placing plate; the limiting seats 4 are respectively and rotatably connected with a first screw rod 5; the limit seat 4 is connected with a pressing plate 6 in a sliding way; the first screw rod 5 is in threaded connection with the pressing plate 6; the limiting seat 4 and the pressing plate 6 are used for fixing the notebook, the limiting seat 4 is moved to two sides of the notebook, then the first screw rod 5 is rotated, the first screw rod 5 drives the pressing plate 6 to slide through threads, and the pressing plate 6 abuts against the upper end face of the notebook; rectangular holes are symmetrically formed in the placement plate 2; the limiting seats 4 are respectively connected with a rectangular hole in a sliding way; the placing plate 2 is rotationally connected with a second screw rod 23 in the rectangular hole; the second screw 23 is in threaded connection with the limit seat 4; the second screw rod 23 is driven to rotate, and the second screw rod 23 drives the limiting seat 4 to move along the rectangular hole through threads.

The sliding rod 10 is in sliding connection with the placing plate 2; the placing plate 2 is symmetrically provided with a driving mechanism; the driving mechanism comprises a driving shaft 11, a rotating shaft 12, a swinging rod 14 and a sliding block 17; the driving shaft 11 is rotatably connected with the placing plate 2; the placing plate 2 is rotatably connected with a rotary shaft 12 at two sides of a driving shaft 11; the driving shaft 11 is fixedly provided with a spur gear I13 and a swing rod 14; the rotary shafts 12 are fixedly provided with a spur gear II 15 and a tooth-missing gear 16; the second spur gear 15 is meshed with each other; the spur gear 13 is optionally meshed with one gear 16 with no teeth, that is, the spur gear 13 is meshed with one gear 16 with no teeth first, and then meshed with the other gear 16 with no teeth after the meshing is finished, and the above actions are repeated; because the gear 16 with the missing teeth is arranged on the pair of meshed straight gears 15, the steering directions of the two gears 16 with the missing teeth are opposite, so that the straight gears 13 do reciprocating rotation; the swing rod 14 is rotationally connected with a sliding block 17; the sliding block 17 is in sliding connection with the sliding rod 10;

The placing plate 2 is rotationally connected with the placing table 1; the placing plate 2 is symmetrically and rotationally connected with a limiting rod 18; the limiting rod 18 is fixedly provided with a limiting column 19; the placing table 1 is provided with limiting blocks 20 which are linearly and uniformly distributed at the bottom of the limiting rod 18; the placing plate 2 is rotated, and then the limiting rod 18 is rotated, so that the limiting post 19 abuts against one limiting block 20, and the rotating angle can be changed by changing the limiting block 20 against which the limiting post 19 abuts.

The placing plate 2 is rotatably connected with a manual shaft 21 and a connecting shaft 22; the connecting shaft 22 and the manual shaft 21 are driven by a belt; one rotary shaft 12 of one driving mechanism and a manual shaft 21 are in belt transmission, and one rotary shaft 12 of the other driving mechanism and a connecting shaft 22 are in belt transmission; the manual shaft 21 is rotated, and the manual shaft 21 and the connecting shaft 22 drive the rotary shafts 12 of the driving mechanisms at two sides to rotate through belt transmission, so that the two swinging rods 14 are driven to swing, and the moving stability of the cleaning brush 9 is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A computer lift crash device comprising:

a placement table (1) in which a rotatable placement plate (2) is provided; the placing plates (2) are uniformly distributed with radiating holes (3);

the limiting seats (4) are symmetrically arranged on the placing plate (2), and the two limiting seats (4) can move linearly; the limiting seats (4) are respectively and rotatably connected with a first screw rod (5); the limit seat (4) is connected with a pressing plate (6) in a sliding manner; the first screw rod (5) is in threaded connection with the pressing plate (6);

the stop block (7) is fixedly connected with the placing plate (2); the stop block (7) is provided with a groove; the groove is connected with a movable column in a sliding way; the movable column is provided with a pressing block (8); a spring is arranged in the movable column; the spring is connected with the pressing block (8) and the stop block (7);

the cleaning brush (9) is arranged on one side of the placing plate (2) away from the pressing plate (6), and the cleaning brush (9) can move linearly.

2. The computer lifting anti-collision device according to claim 1, characterized in that the cleaning brush (9) is connected with a sliding rod (10), the sliding rod (10) being slidingly connected with the placing plate (2); the placing plate (2) is symmetrically provided with driving mechanisms; the driving mechanism comprises a driving shaft (11), a rotary shaft (12), a swinging rod (14) and a sliding block (17); the driving shaft (11) is rotationally connected with the placing plate (2); the placing plate (2) is rotatably connected with the rotary shaft (12) at two sides of the driving shaft (11); the driving shaft (11) is fixedly provided with a spur gear I (13) and a swing rod (14); the rotary shafts (12) are fixedly provided with a spur gear II (15) and a tooth-missing gear (16); the second spur gear (15) is meshed with each other; said spur gear one (13) being optionally engaged with one of said hypoid gears (16); the swing rod (14) is rotationally connected with the sliding block (17); the sliding block (17) is in sliding connection with the sliding rod (10).

3. The computer lifting and collision-preventing device according to claim 2, characterized in that the placing plate (2) is rotatably connected with the placing table (1); the placing plate (2) is symmetrically and rotationally connected with a limiting rod (18); the limiting rod (18) is fixedly provided with a limiting column (19); the placing table (1) is provided with limiting blocks (20) which are linearly and uniformly distributed at the bottom of the limiting rod (18).

4. A computer lifting impact device according to claim 3, wherein the drive mechanism is provided with two; the placing plate (2) is rotatably connected with a manual shaft (21) and a connecting shaft (22); the connecting shaft (22) and the manual shaft (21) are driven by a belt; one of the drive mechanisms (12) and the manual shaft (21) are in belt transmission, and the other drive mechanism (12) and the connecting shaft (22) are in belt transmission.

5. A computer lifting and lowering anti-collision device according to claim 3, characterized in that one end of one of the swivel shafts (12) is fitted with a handle through the placement plate (2).

6. The lifting and collision-preventing device for a computer according to claim 1, characterized in that the placing plate (2) is symmetrically provided with rectangular holes; the limiting seats (4) are respectively connected with one rectangular hole in a sliding manner; the placement plate (2) is rotatably connected with a screw rod II (23) in the rectangular hole; the second screw rod (23) is in threaded connection with the limiting seat (4).

7. The lifting and crashproof device of a computer according to claim 1, characterized in that the placing table (1) is fixedly provided with a supporting rod (24); the supporting rod (24) is in sliding connection with the supporting tube (25); the support tube (25) is provided with a base (26); the supporting tube (25) is in threaded connection with a screw (27); the screw (27) abuts against the support rod (24).