CN215382283U

CN215382283U - Desk with portable power source

Info

Publication number: CN215382283U
Application number: CN202121166266.5U
Authority: CN
Inventors: 赵强
Original assignee: Qingdao Creative Education Information Technology Co ltd
Current assignee: Qingdao Creative Education Information Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-04
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a desk with a mobile power supply, which comprises a base, two support legs and a panel, wherein the support legs are arranged on the left side and the right side, the lower ends of the support legs are arranged on the base, the panel is arranged at the upper end positions of the support legs, the desk also comprises a cross beam and a mobile power supply, the cross beam is composed of an upper cover plate and a lower bottom plate, the left end and the right end of the lower bottom plate are connected with the two support legs, the upper cover plate covers the lower bottom plate, the mobile power supply is arranged between the upper cover plate and the lower bottom plate, the mobile power supply supplies power to the panel through a cable, the desk also comprises a support frame, the support frame is provided with a support plate and a back plate which are arranged in a right-angle relationship, the support plate is fixedly arranged on the lower bottom plate through the back plate, the support plate extends into the interior of the cross beam and is used for arranging the mobile power supply, and a plurality of long holes are formed in the support plate. The utility model has the beneficial effects that: the mobile power supply is arranged at a lower position, so that the gravity center of the desk is reduced, the desk is more stable and is not easy to topple; the wiring mode is ingenious, the desk is compact in structure, and wiring is convenient.

Description

Desk with portable power source

Technical Field

The utility model belongs to the technical field of desks, and particularly relates to a desk with a mobile power supply.

Background

The table is one of the most common articles in daily life. The desk is one of the necessary tools for students to study in daily life. Along with the development of computer information technology, electronic desks and multimedia flat desks are more and more widely applied to teaching, and the desktop boards of the desks can be used as display screens and are convenient for teaching.

Generally, in order to supply power to the display screen, a power cable is connected to the desktop plate, and the power cable is plugged into a power socket to supply power to the display screen. However, the general power sockets are fixed, the length of the power cable is limited, and when the desk is moved, the power cable can not reach the power sockets, so that the desk can only move in a small range.

The utility model discloses a chinese utility model patent of application number 2019205226996 discloses a take portable power source's desk, sets up portable power source in the below position of desktop board, and this is for walking the line convenience, for the panel power supply. However, since the portable power source has a certain weight, the center of gravity of the table is easily raised after the portable power source is installed at a high position, and the table is easily overturned. Meanwhile, as can be seen from the figure, the whole table is complex, large and not compact in structure due to the overall design, and user experience is affected.

Therefore, there is a need for a desk with a portable power source for supplying power to the panel, a compact structure, a reduced center of gravity and a reduced overturning risk.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem, a desk with a mobile power supply is provided.

The utility model provides a desk with portable power source, includes base, landing leg and panel, two about the affiliated landing leg, the lower extreme of landing leg is installed on the base, and the panel is installed in the upper end position of landing leg, still includes crossbeam and portable power source, the crossbeam comprises upper cover plate and lower plate, and two ends are connected with two landing legs about with about at the lower plate left and right sides, and the upper cover plate lid closes on the lower plate, and portable power source sets up between upper cover plate and lower plate, and portable power source passes through the cable and supplies power for the panel.

The portable power supply comprises a lower bottom plate, a crossbeam and a support frame, wherein the support frame is provided with a support plate and a back plate which are arranged in a right-angle relationship, the support plate and the back plate are fixedly arranged on the lower bottom plate through the back plate, and the support plate extends into the beam and is used for setting a portable power supply.

Wherein, a plurality of long holes are arranged on the supporting plate.

The back plate protrudes outwards, and a plurality of interfaces are arranged on the back plate.

Wherein, the left and right sides of backup pad has the blend stop of vertical setting.

The left end and the right end of the panel are rotatably connected with the left supporting leg and the right supporting leg through rotating shafts.

The supporting legs are of hollow structures, and threading holes are formed in the positions, connected with the cross beams, of the supporting legs.

The rotating shaft arranged on one side of the supporting leg provided with the threading hole is of a hollow structure and is communicated with the interior of the panel.

The cable led out by the mobile power supply penetrates through the threading hole, passes through the hollow part of the supporting leg, penetrates through the hollow part of the rotating shaft and is finally electrically connected with the panel.

The anti-pinch device comprises a protective plate and an anti-pinch mechanism, wherein the protective plate is in a U shape and is connected with the upper end positions of the left supporting leg and the right supporting leg respectively, and the anti-pinch mechanism can brake the panel to stop rotating at a certain angle.

The utility model has the beneficial effects that:

1. the mobile power supply is arranged at a lower position, so that the gravity center of the desk is reduced, the desk is more stable and is not easy to topple;

2. the wiring mode is ingenious, the desk is compact in structure, and wiring is convenient.

Drawings

FIG. 1 is a schematic exterior view of a desk according to an embodiment of the present invention;

FIG. 2 is a schematic view of the desk shown in FIG. 1 with the cover plate hidden;

FIG. 3 is a schematic view of the cover plate of FIG. 1;

FIG. 4 is a schematic view of the support stand of FIG. 2;

FIG. 5 is a schematic view of a portion of the embodiment of the present invention for preventing hand pinching;

FIG. 6 is a schematic view of a hand-pinching prevention mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic view of a connection between a table spindle and a panel frame according to an embodiment of the present invention;

FIG. 8 is an embodiment of the present invention;

figure 9 is a side view of the table of the present invention.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

Referring to fig. 1 to 9, the present embodiment provides a desk with a portable power source, so that a desk requiring power supply can move freely, and meanwhile, wiring is convenient, and the desk has a compact structure and a center of gravity.

The table comprises a base 1, legs 2, a cross beam 3 and a panel 4. The left end and the right end of the cross beam 3 are respectively connected with the middle parts of the two supporting legs 2, and the cross beam 3 consists of an upper cover plate 31 and a lower base plate 32. The left end and the right end of the lower bottom plate 32 are connected with the left supporting leg 2 and the right supporting leg 2, and the lower bottom plate 32 is provided with mounting holes and fastened on the supporting legs 2 through screws. The upper cover plate 31 and the lower base plate 32 form a closed space, and the mobile power supply is arranged between the two. The crossbeam 3 sets up in the middle position that leans on down, and portable power source's weight's reason leads to the focus of desk to have reduced, and the danger of toppling has reduced.

As shown in fig. 4, the supporting plate 33 is fixedly connected to the lower plate 32 through the opening with screws. An opening is reserved in the lower plate 32, and the support plate 33 is inserted through the opening such that the support plate 331 protrudes into the beam interior. The back plate 332 is provided with a plurality of data line interfaces. A supporting plate 34 is arranged on the supporting plate 33, and the mobile power supply is fixed on the supporting plate 34.

As shown in fig. 2, for the convenience of routing, the supporting leg 2 is of a hollow structure, a threading hole 21 is formed at a position where the supporting leg 2 is connected with the cross beam 3, and a cable led out from the mobile power supply passes through the threading hole 21. As shown in fig. 6, the shaft 6 includes a tube 61 and a connecting flange 62, one end of the tube 61 is rotatably connected to the leg 2, and the other end is fixedly connected to the connecting flange 62. The connecting flange 62 is connected to the panel 4. The cables supply power to the panel 4 as they pass through the tube 61 and into it.

As shown in fig. 7, the tube 61 of the rotary shaft 6 is rotatably connected to the leg 2, and the connecting flange 62 is connected to the frame 41 of the panel 4. The left end and the right end of the panel 4 are respectively connected with the supporting legs 2 in a rotating way through rotating shafts 6. The panel 4 is the display screen of intelligent learning system on one side, and the one side is the table. The desk board is used for ordinary writing operation and has two purposes. When the desk plate is turned over to one side of the desk plate, the desk plate needs to be in a horizontal angle, so that writing operation, reading and the like are facilitated. When the screen is turned over to one side of the display screen, a certain inclination angle is needed, as shown in fig. 9, so that a user can watch the screen conveniently.

As shown in fig. 9, the U-shaped protector 5 has one end connected to one leg and the other end connected to the other leg, and serves to protect the panel 4. The state shown in fig. 9 is the use state of the display, and when the state needs to be converted to the table state, the display needs to be rotated counterclockwise to be horizontal. When switching from the table state to the display state, it is necessary to rotate clockwise to the position of fig. 9. At this time, in order to prevent the pinching of the hand between the panel 4 and the U-shaped protector 5 and to stop the panel 4 at the position shown in fig. 9, a pinching prevention mechanism is provided.

As shown in fig. 5, 6 and 8, the anti-pinch mechanism comprises a first stop block 71, a second stop block 72, a blocking sheet 73, a rotary lock cylinder 81 and a brake bracket 9. The braking support 9 is fixed in the supporting leg 2 through the installation of screws, the rotary lock cylinder 81 is rotatably arranged in the braking support 9, the rotary lock cylinder 81 is sleeved with a torsion spring 83, one end of the torsion spring 83 is hooked on the rotary lock cylinder 81, and the other end of the torsion spring is hooked on the braking support 9. The rotary lock cylinder 81 can insert a key from the outside of the leg to turn the rotary lock cylinder 81.

A baffle 82 is provided on the rotary lock cylinder 81.

As shown in fig. 6, the first stopper 71 and the second stopper 72 are fastened to the tube 61 by bolts. As shown in fig. 8, the brake bracket 9 is provided with a first projection 91 and a second projection 92. When the rotating shaft 6 rotates counterclockwise to a horizontal position, the first stopper 71 contacts the first protrusion 91 to perform a limiting function. When the rotating shaft rotates clockwise to the horizontal position, the second stopper 72 releases the second protrusion 92, thereby playing a role of limiting.

When the rotating shaft rotates clockwise, the panel needs to stay at an angle of 18 degrees in order to switch to the display mode of the display. The flap 73 and the baffle 82 are provided. The stop plate 73 is mounted on the first stop 71, and a contact end 74 extends downward from the stop plate 73, and the contact end 74 is longer than the second stop 72. The baffle 82 is a semicircular plate, and in a normal state, a circular arc surface faces upward. When the display is rotated clockwise, the contact end 74 firstly releases the semicircular plate of the baffle 82, so that the panel 4 is braked and stays at the position of 18 degrees, and the display is convenient to use.

When the lock stays at 18 degrees and wants to rotate to reach the horizontal position, the key needs to be inserted, the rotary lock cylinder 81 is rotated to the position shown in fig. 6, the plane position of the baffle 82 is upward, and at this time, the contact end 74 does not touch the baffle 82 and rotates to reach the horizontal position continuously. At this time, the torsion spring 83 is energized by the rotation, and after the key is released, the rotary cylinder 81 tends to be rotationally restored by the action of the torsion spring 83. When there is no shielding of the contact 74, it will return to the initial position, i.e. the arc is upward, and it will act as a finger trap, and the panel will be braked at 18 degrees.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "clockwise" and "counterclockwise" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desk with portable power source, includes base, landing leg and panel, two about the affiliated landing leg, the lower extreme of landing leg is installed on the base, and the panel is installed in the upper end position of landing leg, its characterized in that still includes crossbeam and portable power source, the crossbeam comprises upper cover plate and lower plate, and two left and right sides both ends of lower plate are connected with controlling two landing legs, and the upper cover plate lid closes on the lower plate, and portable power source sets up between upper cover plate and lower plate, and portable power source passes through the cable and supplies power for the panel.

2. The desk with the portable power source of claim 1, further comprising a support frame, wherein the support frame is provided with a support plate and a back plate which are arranged in a right-angle relationship, the support frame is fixedly arranged on the lower bottom plate through the back plate, and the support plate extends into the inside of the cross beam and is used for arranging the portable power source.

3. The desk with the mobile power supply as claimed in claim 2, wherein the supporting plate is provided with a plurality of elongated holes.

4. The desk with the mobile power supply as claimed in claim 2, wherein the back plate protrudes outwards, and a plurality of interfaces are arranged on the back plate.

5. The desk with the mobile power supply as claimed in claim 2, wherein the supporting plate has vertically arranged bars at left and right sides.

6. The desk with the mobile power supply as claimed in claim 1, wherein the left and right ends of the panel are rotatably connected with the left and right legs through a rotating shaft.

7. The desk with the mobile power supply as claimed in claim 6, wherein the supporting leg is of a hollow structure, and a threading hole is formed in the connecting position of the supporting leg and the cross beam.

8. The desk with the mobile power supply as claimed in claim 7, wherein the rotating shaft arranged at one side of the supporting leg provided with the threading hole is of a hollow structure and is communicated with the inside of the panel.

9. The desk with the portable power source of claim 8, wherein the portable power source is led out of the cable, passes through the threading hole, passes through the hollow part of the supporting leg, passes through the hollow part of the rotating shaft and is finally electrically connected with the panel.

10. The desk with the mobile power supply as claimed in any one of claims 1 to 9, further comprising a protection plate and a hand-clamping prevention mechanism, wherein the protection plate is U-shaped and is connected with the upper end positions of the left and right legs respectively, and the hand-clamping prevention mechanism can brake the panel to stop rotating at a certain angle.