CN210520386U

CN210520386U - Notebook computer desk for students' dormitory

Info

Publication number: CN210520386U
Application number: CN201921238657.6U
Authority: CN
Inventors: 杨书营
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-15
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of student's apparatus technique and specifically relates to a notebook computer desk is used to students' dormitory, including U-shaped frame, the table body, motor and backstop, U-shaped frame upper end is through lower supporting leg and last supporting leg rigid coupling telescopic link, and the telescopic link has the gear towards one end rigid coupling inwards, table body front end threaded connection has the threaded rod, and the threaded rod rear end has connected gradually traction lever, connecting rod and arc piece through the bearing, arc piece rear end face rigid coupling have with gear engaged with rack, the motor is through four dead lever rigid couplings in table body through-hole central authorities, and the rigid coupling has the flabellum on the motor output shaft, backstop pegs graft in table body rear side, and the outside rigid coupling has the side shield. The utility model has the advantages of reasonable design, through rotating the turning handle, the table body and the fixed table body of can overturning to accomodate the desk, the motor starts, can dispel the heat to notebook computer through the flabellum, and backstop and adjustable side shield can play limiting displacement effectively.

Description

Notebook computer desk for students' dormitory

Technical Field

The utility model belongs to the technical field of student's apparatus technique and specifically relates to a notebook computer desk is used to students' dormitory.

Background

At present, students often use notebook computer in the learning process to look up data or accomplish online teaching homework, but because student's dormitory space is limited, a lot of students all can use notebook computer in bed, and usually, the student all directly places folding desk on dormitory bed, but because this kind of desk simple structure lacks heat radiation structure, long-time use's notebook computer can be because of the heat dissipation is abundant enough and influence life. In the utility model patent of china that bulletin number is CN208463267U, a special notebook desk of student's bed study is published, the desktop is built-in to be equipped with the radiator, during the use, notebook bottom aligns with the radiator upper end, and flabellum on the radiator can be taken away the hot gas that the notebook produced fast, and the fin of radiator bottom can distribute away the heat from the bottom, has increased the circulation of air of desktop and notebook, the notebook heat dissipation and the use of being convenient for. However, the device can not be folded integrally, even if a student sleeps, the student occupies space on one side of the bed body, especially the V-shaped supporting arm in the technical scheme can not be stored, in addition, the two pressing buckle baffles fixed at the front end of the table top can not well play a limiting role, and the student can still slide backwards when using a notebook computer.

In summary, the technical problem to be solved by the technical solution is:

1. the problem that the traditional notebook computer desk is lack of a heat dissipation structure;

2. the computer desk in the technical scheme can not be stored well, and the space on the bed can be occupied;

3. among the above-mentioned technical scheme, two pressure that are fixed in desktop front end detain the baffle and can not play limiting displacement well, the student still can be backward the problem of landing when using notebook computer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned technical shortcoming and providing a notebook computer desk for students' dormitory, through rotating the turning handle, can overturn the table body and fix the table body to accomodate the computer desk, the motor starts, can dispel the heat to notebook computer through the flabellum, and backstop and adjustable side shield can play limiting displacement effectively.

The utility model provides a technical scheme that technical problem adopted does: a notebook computer desk for students' dormitory comprises two U-shaped frames, a desk body, a motor and a rear stop block, wherein the openings of the two U-shaped frames face downwards, the inner sides of the two U-shaped frames are screwed with corresponding first fastening knobs so as to fixedly install the device on railings on two sides of a bed body, the upper ends of the U-shaped frames are fixedly connected with lower supporting legs, the upper parts of the lower supporting legs are inserted with upper supporting legs, the outer side walls of the upper parts of the lower supporting legs are provided with limiting concave rings, the upper parts of the lower supporting legs are sleeved with turn buttons, the inner surfaces of the upper parts of the turn buttons are in threaded connection with the upper supporting legs, the lower ends of the turn buttons are fixedly connected with limiting rings clamped in the limiting concave rings, the turn buttons are rotated to drive the upper supporting legs to move up and down, the overall height of the device can be adjusted, the upper end surfaces of the upper supporting legs are fixedly connected with telescopic rods, the lower, the front end of the table body is in threaded connection with a threaded rod, the front end of the threaded rod is fixedly connected with a rotating handle, the rear end of the threaded rod is connected with a traction rod through a bearing, the left end and the right end of the traction rod are fixedly connected with connecting rods, the rear end of each connecting rod is fixedly connected with an arc-shaped block, the rear end face of each arc-shaped block is fixedly connected with a rack meshed with the gear, a cavity leaves a certain moving space for the arc-shaped blocks and the traction rods, the traction rods can be driven to move forwards by rotating the rotating handles, the two arc-shaped blocks are further pulled to move forwards through the connecting rods, the racks are separated from the gears at the moment, the table body can be freely turned over, the rotating handles are reversely rotated, the connecting rods are used for pushing the connecting rods to move backwards, the arc-shaped blocks can be further engaged with the gears, the table body can not be turned over, therefore, the desk body can not be easily loosened back and forth, the stability of the desk body is ensured, a student can flatly place the desk body when using the desk, the desk body can be erected after using the desk body, the device can be moved to the rear part of the bed body by unscrewing the first fastening knob, the use of the space on the bed can not be influenced, the through hole is arranged at the left side of the desk body, the motor is fixedly connected to the center of the through hole through four fixing rods, the fan blades are fixedly connected to the output shaft of the motor, the metal net is fixedly connected to the upper end surface of the desk body at the inner side of the through hole, the bearing capacity of the desk surface is ensured by the metal net on the basis of ensuring ventilation so as to be used as a desk by the student, the motor is fixedly connected with a lead, the lead passes through the desk body backwards and is fixedly connected with a USB joint, the USB joint is plugged on the computer to directly supply power to the motor, the utility model discloses a desk, including table body, backstop, back dog upper portion, back dog rear portion, backstop outside rigid coupling has the side shield, and the backstop can prevent that the computer from sliding down from table body up end rear, two backstops that slide from side to side along the spout to utilize the third fastening knob to fix, can adjust the position of both sides baffle, with the notebook computer that is applicable to different model sizes, thereby plays limiting displacement effectively.

Further, the left side and the right side of the lower end face of the table body are fixedly connected with L-shaped mounting frames, the inner sides of the two L-shaped mounting frames are connected with a keyboard supporting plate through sliding rails, and the keyboard supporting plate can be used for placing an external keyboard after being pulled out.

Furthermore, the right front side of the upper end surface of the table body is provided with frosted lines so as to prevent the mouse pad from slipping when the mouse pad is placed.

Furthermore, the outer surface of the rotating button is provided with anti-slip lines so as to increase the friction force when the rotating button is rotated.

The utility model discloses the beneficial effect who has is:

1. the USB connector is plugged into a computer to directly supply power to the motor, no additional power supply is needed, the motor is started, and the notebook computer can be cooled through the fan blades, so that the problem that the traditional notebook computer desk is lack of a cooling structure is solved;

2. by rotating the rotating handle, the table body and the fixed table body can be turned over, so that a student can flatly place the table body when using the desk, after the desk is used, the table body can be erected, the device can be moved to the rear of the bed body by loosening the first fastening knob, the use of the space on the bed is not influenced, and the problem that the computer desk cannot be well stored and possibly occupies the space on the bed in the traditional technical scheme is solved;

3. the backstop can prevent that the computer from the landing of table body up end rear, two backstop of slip along the spout horizontal slip to it is fixed to utilize the third fastening knob, can adjust the position of both sides baffle, in order being applicable to the notebook computer of different models size, thereby play limiting displacement effectively, solved among the traditional technical scheme, be fixed in two pressure of table front end and detain the baffle and can not play limiting displacement well, the student still can be the problem of landing backward when using notebook computer.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Figure 3 is the internal structure plan view of the table body of the utility model.

Fig. 4 is a schematic structural diagram of the knob of the present invention.

Fig. 5 is a side view of the internal structure of the table body of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 5.

As shown in figures 1-5, the utility model comprises a U-shaped frame 1, a table body 8, a motor 17 and a rear stop 23, wherein the U-shaped frame 1 has two U-shaped frames 1 with downward openings, and the inner side thereof is screwed with a corresponding first fastening knob 2 so as to fixedly install the device on the rails at the two sides of the bed body, the upper end of the U-shaped frame 1 is fixedly connected with a lower supporting leg 3, the upper part of the lower supporting leg 3 is inserted with an upper supporting leg 4, the outer side wall of the upper part of the lower supporting leg 3 is provided with a limit concave ring 3-1, the upper part thereof is sleeved with a turn button 5, the inner surface of the upper part of the turn button 5 is in threaded connection with the upper supporting leg 4, the lower end thereof is fixedly connected with a limit ring 5-1 clamped in the limit concave ring 3-1, the turn button 5 can drive the upper supporting leg 4 to move up and down, thereby adjusting the overall height of the device, the upper end surface of the upper supporting, the section of the telescopic rod 6 is square, the inward end of the telescopic rod 6 is inserted into a cavity 8-1 in the table body 8 and fixedly connected with a gear 9, the telescopic rod 6 ensures that the device can be suitable for student dormitory beds with different widths, the front end of the table body 8 is in threaded connection with a threaded rod 10, the front end of the threaded rod 10 is fixedly connected with a rotating handle 11, the rear end of the threaded rod is connected with a traction rod 13 through a bearing 12, the left end and the right end of the traction rod 13 are fixedly connected with connecting rods 14, the rear end of each connecting rod 14 is fixedly connected with an arc-shaped block 15, the rear end face of each arc-shaped block 15 is fixedly connected with a rack 16 meshed with

And the draw bar 13 leaves a certain activity space, the turning handle 11 is rotated to drive the draw bar 13 to move forward, and then the two arc blocks 15 are pulled to move forward through the connecting rod 14, at the moment, the rack 16 is separated from the gear 9, the table body 8 can be turned over freely, the turning handle 11 is rotated reversely, the connecting rod 14 is pushed by the draw bar 13 to move backward, the arc blocks 15 can move backward, and further the rack 16 is meshed with the gear 9, at the moment, the table body 8 can not be turned over again, because the threaded rod 10 is in threaded connection with the table body 8, the front and back looseness can not easily occur, the stability of the table body 8 is ensured, when a student uses the utility model, the table body 8 can be laid flat, after the use is finished, the table body 8 can be erected, the device can be moved to the rear of the bed body by unscrewing the first fastening knob 2, the use of the space on the bed can not be influenced, a through hole, the motor 17 is fixedly connected to the center of the through hole 8-2 through four fixing rods 18, the output shaft of the motor 17 is fixedly connected with fan blades 19, the upper end surface of the desk body 8 is fixedly connected with a metal net 20 at the inner side of the through hole 8-2, the metal net 20 ensures the bearing capacity of the desktop on the basis of ensuring ventilation so as to be used as a desk by students, the motor 17 is fixedly connected with a lead 21, the lead 21 penetrates out of the desk body 8 backwards and is fixedly connected with a USB connector 22, the USB connector 22 is plugged into a computer to directly supply power to the motor 17 without an additional power supply, the motor 17 can be started to dissipate heat of the notebook computer through the fan blades 19, the rear side of the upper end surface of the desk body 8 is provided with a chute 8-3, the rear stop block 23 is U-shaped and is plugged into the rear side of the desk body 8, the lower end surface of the upper part of the rear stop block 23 is fixedly connected with a slide block 24 plugged into the chute 8-, the side baffle 26 is fixedly connected to the outer side of the rear baffle 23, the rear baffle 23 can prevent the computer from sliding off from the rear of the upper end face of the desk body 8, the two rear baffles 23 slide left and right along the sliding groove 8-3 and are fixed by the third fastening knob 25, and the positions of the two side baffles 26 can be adjusted so as to be suitable for notebook computers of different models and sizes, thereby effectively playing a role in limiting.

In this embodiment, the left and right sides of the lower end surface of the table body 8 are fixedly connected with L-shaped mounting brackets 27, the inner sides of the two L-shaped mounting brackets 27 are connected with keyboard supporting plates 29 through slide rails 28, and the keyboard supporting plates 29 can be used for placing external keyboards after being pulled out.

In this embodiment, the right front side of the upper end surface of the table body 8 is provided with frosted lines 30 so as to prevent the mouse pad from slipping when the mouse pad is placed.

In this embodiment, the outer surface of the knob 5 is provided with anti-slip threads 31 so as to increase the friction when the knob 5 is rotated.

When the utility model is used, firstly, the device is fixedly arranged on the railings at the two sides of the bed body by utilizing the U-shaped frame 1 and the first fastening knob 2, and the device is adjusted to a proper height by rotating the rotating knob 5; through rotating the turning handle 11, can overturn the table body 8 and fix the table body 8, the student uses the utility model discloses the table body 8 can be set level when the time spent, can stand the table body 8 after the use, the first fastening knob 2 of unscrewing can remove the device to bed body rear, can not influence the use in bed space, the student is when using the desk, utilize USB joint 22 to peg graft and can directly supply power to motor 17 on the computer, need not the extra power, motor 17 starts, can dispel the heat to notebook computer through flabellum 19, backstop 23 can prevent that the computer from the landing of table body 8 up end rear, two backstop 23 of sliding about spout 8-3, and it is fixed to utilize third fastening knob 25, can adjust the position of both sides baffle 26, with be applicable to the notebook computer of different model sizes, thereby play limiting displacement effectively.

Claims

1. The utility model provides a student is notebook computer desk for dormitory, includes U-shaped frame, the table body, motor and backstop, its characterized in that: the two U-shaped frames are provided with downward openings, the inner sides of the two U-shaped frames are in threaded connection with corresponding first fastening knobs, the upper ends of the U-shaped frames are fixedly connected with lower supporting legs, the upper parts of the lower supporting legs are inserted with upper supporting legs in a plugging mode, the outer side walls of the upper parts of the lower supporting legs are provided with limiting concave rings, the upper parts of the lower supporting legs are sleeved with rotating buttons, the inner surfaces of the upper parts of the rotating buttons are in threaded connection with the upper supporting legs, the lower ends of the rotating buttons are fixedly connected with limiting rings clamped in the limiting concave rings, the upper end surfaces of the upper supporting legs are fixedly connected with telescopic rods, the lower ends of the telescopic rods are in threaded connection with corresponding second fastening knobs, the cross sections of the telescopic rods are square, the inward ends of the telescopic rods are inserted in cavities in the table body and fixedly connected with gears, the front ends of the table body are in threaded, the utility model discloses a table, including the arc piece, the table body, the rear end face of the arc piece, the table body is equipped with the through-hole, the motor passes through four dead lever rigid couplings in through-hole central authorities, and the rigid coupling has the flabellum on the motor output shaft, the inboard rigid coupling of through-hole of the table body up end has the metal mesh, the motor rigid coupling has the wire, the wire is worn out the table body backward and the rigid coupling has the USB to connect, table body up end rear side is equipped with the spout, the backstop is the U-shaped and pegs graft in table body rear side, and the terminal surface rigid coupling has the slider of pegging graft in the spout under backstop upper portion, and backstop rear portion spiro union has third.

2. The notebook computer desk for student dormitories according to claim 1, wherein: the left side and the right side of the lower end face of the table body are fixedly connected with L-shaped mounting frames, and the inner sides of the two L-shaped mounting frames are connected with a keyboard supporting plate through sliding rails.

3. The notebook computer desk for student dormitories according to claim 1, wherein: the right front side of the upper end surface of the table body is provided with frosted lines.

4. The notebook computer desk for student dormitories according to claim 1, wherein: the outer surface of the knob is provided with anti-skid grains.