CN220911064U - Multicolor energy-saving electronic eye-protection table board - Google Patents
Multicolor energy-saving electronic eye-protection table board Download PDFInfo
- Publication number
- CN220911064U CN220911064U CN202322806466.8U CN202322806466U CN220911064U CN 220911064 U CN220911064 U CN 220911064U CN 202322806466 U CN202322806466 U CN 202322806466U CN 220911064 U CN220911064 U CN 220911064U
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- air bag
- base
- wall
- eyeshield
- reset spring
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- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a multicolor energy-saving electronic eye-protection table board, wherein an air pressure adjusting mechanism for adjusting air pressure in a sucker is further arranged on a base; the air pressure regulating mechanism comprises an air bag and a rubber hose, the air bag is communicated with the sucker through the rubber hose, and an opening of the air bag is connected to the base in a sealing manner; the air bag comprises a supporting cylinder capable of extending and contracting along the axial direction and a reset spring coaxially arranged in the supporting cylinder, the inner wall of the air bag is in contact with the outer wall of the supporting cylinder, the supporting cylinder comprises a plurality of cylinder sections which are sequentially axially and slidably sleeved, the top end of the cylinder section with the smallest diameter size is in seal arrangement, one end of the reset spring is connected with the inner wall of the seal end of the cylinder section with the smallest diameter size, and the other end of the reset spring is fixedly connected to a base; the air bag is axially pressed along the reset spring, so that air in the air bag enters the sucker after passing through the rubber hose.
Description
Technical Field
The utility model relates to the technical field of conference equipment, in particular to a multicolor energy-saving electronic eye-protection table board.
Background
In a formal meeting, a table is often used to indicate participant information, such as a participant name, a job position, or a company. At present, the table cards in the market are various, and most of people use the traditional paper table cards or the acrylic table cards at the beginning, but the traditional table cards have single functions, cannot be reused and have limited display contents. Therefore, electronic table cards with stronger functions gradually enter the life of people.
The current electronic table board, for example, the Chinese patent of the utility model with publication number CN218626227U discloses an ink screen electronic table board, which comprises an ink screen, wherein a connecting seat is arranged at the bottom of the ink screen, a mounting seat is arranged at the bottom of the connecting seat, and an adjusting component for connecting the connecting seat is arranged on the mounting seat. Through being provided with adjusting part to make the observer more convenient when watching, it is better to watch the effect.
The ink screen supports 3-color or 7-color display, and compared with the traditional LCD electronic table board, the ink screen is more eye-protecting and more energy-saving. In the in-service use, electronic table cards are generally directly placed on the tabletop, the placement mode enables the placement of the electronic table cards to be unstable, unintentional touching can lead to movement or falling of the electronic table cards, and the electronic table cards can possibly fall to the ground from the table to be directly broken. In order to solve the technical problem, the Chinese patent utility model with the publication number of CN216311216U discloses an intelligent electronic table board, which is characterized in that a plurality of suckers are fixedly connected to two sides of the bottom of a bottom plate, and the suckers are utilized to make strong contact with the ground, so that the stability of a display screen is improved, and the display screen is prevented from shaking when in use.
However, in the actual use process, after the sucker is adsorbed on the tabletop, when the electronic table card is required to be lifted from the table, the electronic table card can be taken down from the tabletop only by pulling upwards with force due to the fact that the sucker is adsorbed on the tabletop under negative pressure, and the electronic table card is inconvenient to take down.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a multicolor energy-saving electronic eye-protection table board for solving the technical problems in the background technology.
The multicolor energy-saving electronic eye-protection table board comprises a base, a protective shell and an ink screen embedded in the protective shell, wherein a sucker is arranged at the bottom of the base, and an air pressure adjusting mechanism for adjusting the air pressure inside the sucker is also arranged on the base;
the air pressure regulating mechanism comprises an air bag and a rubber hose, the air bag is communicated with the sucker through the rubber hose, and an opening of the air bag is connected to the base in a sealing manner;
The air bag comprises a support cylinder capable of extending and contracting along the axial direction and a reset spring coaxially arranged in the support cylinder, the inner wall of the air bag is in contact with the outer wall of the support cylinder, the support cylinder comprises a plurality of cylinder sections which are sequentially sleeved in an axial sliding manner, the top ends of the cylinder sections with the smallest diameter size are arranged in a sealing manner, one end of the reset spring is connected with the inner wall of the sealing end of the cylinder section with the smallest diameter size, and the other end of the reset spring is fixedly connected to the base;
The air bag is axially pressed along the reset spring, so that air in the air bag passes through the rubber hose and then enters the sucker.
Further, a connecting pipe is arranged on the base, an opening of the air bag is sealed and sleeved on one end of the connecting pipe, and one end of the rubber hose is connected with the connecting pipe.
Further, an extension tube which extends outwards is coaxially arranged at one end of the connecting tube connected with the air bag, and the reset spring is sleeved on the extension tube;
The outer wall pipe diameter of the extension pipe is smaller than the outer wall pipe diameter of the connecting pipe.
Further, the opening of the air bag is in sealing connection with the outer wall of the connecting pipe through sealant.
Further, the side wall of the base is provided with a mounting groove, and the air bag is arranged in the mounting groove.
Further, the air bag outer cover is provided with a button, and the button is inserted in the mounting groove in a sliding mode.
Further, a sliding block extending along the axial direction is arranged on the outer wall of the button, a sliding groove corresponding to the sliding block is arranged on the inner wall of the mounting groove, and the sliding block slides along the sliding groove.
Further, a power supply is arranged in the base, a charging jack is arranged on the side wall of the base, and the charging jack is electrically connected with the power supply.
The beneficial effects of the utility model are as follows:
The electronic table card is displayed by adopting the ink screen, and compared with the traditional LCD electronic table card, the electronic table card is more eye-protecting and more energy-saving. And when the electronic table board is required to be taken down after being adsorbed on the tabletop through the sucker, the volume shrinkage of the air bag is reduced only by pressing the button, the air in the air bag enters the sucker, and the air pressure difference between the inside and the outside of the sucker is reduced, so that the electronic table board can be easily taken down from the tabletop.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a multicolor energy-saving electronic eye-protection table board according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a multicolor energy-saving electronic eye-protection table board according to the second embodiment of the present utility model;
fig. 3 is a schematic structural diagram III of a multicolor energy-saving electronic eye-protection table board according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an internal structure of a mounting groove according to an embodiment of the present utility model;
fig. 5 is a cross-sectional view of a multicolor energy-saving electronic eye-protection table board according to an embodiment of the present utility model;
fig. 6 is a cross-sectional view of an air pressure adjusting mechanism according to an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-6, the multicolor energy-saving electronic eye-protection table board provided by the utility model comprises a base 1, a protective shell 2 and an ink screen 3 embedded in the protective shell 2, wherein the ink screen 3 can adopt the existing ink screen supporting 3-color or 7-color display, and is more energy-saving and eye-protection. The bottom of the base 1 is provided with a sucker 4, and the base 1 is also provided with an air pressure adjusting mechanism for adjusting the air pressure inside the sucker 4.
The air pressure adjusting mechanism comprises an air bag 5 and a rubber hose 6, the air bag 5 is communicated with the sucker 4 through the rubber hose 6, and an opening of the air bag 5 is connected to the base 1 in a sealing manner. The inside of the air bag 5 is provided with an air bag supporting piece, the air bag supporting piece comprises a supporting cylinder 16 which can stretch along the axial direction and a reset spring 8 which is coaxially arranged in the supporting cylinder 16, and the inner wall of the air bag 5 is contacted with the outer wall of the supporting cylinder 16. The air bag supporting piece is used for supporting the air bag 5, reducing the deformation of the air bag 5, and avoiding the air bag 5 being compressed when the suction cup 4 is in a negative pressure state as much as possible, so that the condition that the air pressure difference between the inside and the outside of the suction cup 4 is insufficient to enable the suction cup 4 to be stably adsorbed on a tabletop is caused.
Specifically, the support cylinder 16 comprises a plurality of cylindrical sections 17 which are axially sleeved in a sliding manner in sequence, the cylindrical sections 17 can be made of hard plastic materials, the top ends of the cylindrical sections 17 with the smallest diameter size are arranged in a sealing manner, one end of the return spring 8 is connected with the inner wall of the sealing end of the cylindrical section 17 with the smallest diameter size, and the other end of the return spring 8 is fixedly connected to the base 1.
When the electronic table board is to be taken down from the table top, the air bag 5 is axially pressed along the reset spring 8, so that the volume of the air bag 5 is reduced, air in the air bag 5 enters the sucker 4 after passing through the rubber hose 6, and the air pressure difference between the inside and the outside of the sucker 4 is reduced, so that the sucker 4 can be taken down from the table top more conveniently. After the air bag 5 is pressed, the air bag is automatically reset under the elastic action of the reset spring 8.
Specifically, a connecting pipe 9 is arranged on the base 1, an opening of the air bag 5 is sealed and sleeved on one end of the connecting pipe 9 through sealant, and one end of the rubber hose 6 is connected with the connecting pipe 9.
An extension tube 10 extending outwards is coaxially arranged at one end of the connecting tube 9 connected with the air bag 5, and a return spring 8 is sleeved on the extension tube 10; the outer wall pipe diameter of the extension pipe 10 is smaller than that of the connecting pipe 9, and the reset spring 8 is convenient to install.
Specifically, the side wall of the base 1 is provided with a mounting groove 11, and the air bag 5 is arranged in the mounting groove 11. For protecting the air bag 5, a button 12 is arranged on the outer cover of the air bag 5, and the button 12 is slidably inserted into the mounting groove 11. Specifically, the outer wall of the button 12 is provided with a sliding block 13 extending along the axial direction, the inner wall of the mounting groove 11 is provided with a sliding groove 14 corresponding to the sliding block 13, and the sliding block 13 slides along the sliding groove 14, so that the pressing is convenient.
Further, be provided with the power in the base 1, be provided with the jack 15 that charges on the base 1 lateral wall, the jack 15 that charges is connected with the power electricity. The power source may be a lithium battery charged through the charging jack 15.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. The utility model provides an energy-conserving electron eyeshield table tablet of polychrome, includes base (1), protecting sheathing (2) and embeds ink screen (3) in protecting sheathing (2), base (1) bottom is provided with sucking disc (4), its characterized in that: the base (1) is also provided with an air pressure adjusting mechanism for adjusting the air pressure inside the sucker (4);
the air pressure adjusting mechanism comprises an air bag (5) and a rubber hose (6), wherein the air bag (5) is communicated with the sucker (4) through the rubber hose (6), and an opening of the air bag (5) is connected to the base (1) in a sealing manner;
The air bag is characterized in that an air bag supporting piece is arranged inside the air bag (5), the air bag supporting piece comprises a supporting cylinder (16) capable of stretching along the axial direction and a reset spring (8) coaxially arranged in the supporting cylinder (16), the inner wall of the air bag (5) is in contact with the outer wall of the supporting cylinder (16), the supporting cylinder (16) comprises a plurality of cylinder sections (17) which are sequentially and axially sleeved in a sliding manner, the top ends of the cylinder sections (17) with the smallest diameter size are in sealing arrangement, one end of the reset spring (8) is connected with the inner wall of the sealing end of the cylinder section (17) with the smallest diameter size, and the other end of the reset spring (8) is fixedly connected to the base (1);
The air bag (5) is axially pressed along the reset spring (8), so that air in the air bag (5) enters the sucker (4) after passing through the rubber hose (6).
2. The multi-color energy-saving electronic eyeshield table as claimed in claim 1, characterized in that: the base (1) is provided with a connecting pipe (9), an opening of the air bag (5) is sealed and sleeved at one end of the connecting pipe (9), and one end of the rubber hose (6) is connected with the connecting pipe (9).
3. The multi-color energy-saving electronic eyeshield table as claimed in claim 2, characterized in that: an extension pipe (10) extending outwards is coaxially arranged at one end, connected with the air bag (5), of the connecting pipe (9), and the return spring (8) is sleeved on the extension pipe (10);
The outer wall pipe diameter of the extension pipe (10) is smaller than that of the connecting pipe (9).
4. The multi-color energy-saving electronic eyeshield table as claimed in claim 2, characterized in that: the opening of the air bag (5) is connected with the outer wall of the connecting pipe (9) in a sealing way through sealant.
5. The multi-color energy-saving electronic eyeshield table as claimed in claim 1, characterized in that: the side wall of the base (1) is provided with a mounting groove (11), and the air bag (5) is arranged in the mounting groove (11).
6. The multi-color energy-saving electronic eyeshield table as claimed in claim 5, characterized in that: the outer cover of the air bag (5) is provided with a button (12), and the button (12) is inserted in the mounting groove (11) in a sliding way.
7. The multi-color energy-saving electronic eyeshield table as claimed in claim 6, characterized in that: the button is characterized in that a sliding block (13) extending along the axial direction is arranged on the outer wall of the button (12), a sliding groove (14) corresponding to the sliding block (13) is arranged on the inner wall of the mounting groove (11), and the sliding block (13) slides along the sliding groove (14).
8. The multi-color energy-saving electronic eyeshield table as claimed in claim 1, characterized in that: a power supply is arranged in the base (1), a charging jack (15) is arranged on the side wall of the base (1), and the charging jack (15) is electrically connected with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322806466.8U CN220911064U (en) | 2023-10-19 | 2023-10-19 | Multicolor energy-saving electronic eye-protection table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322806466.8U CN220911064U (en) | 2023-10-19 | 2023-10-19 | Multicolor energy-saving electronic eye-protection table board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911064U true CN220911064U (en) | 2024-05-07 |
Family
ID=90915281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322806466.8U Active CN220911064U (en) | 2023-10-19 | 2023-10-19 | Multicolor energy-saving electronic eye-protection table board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911064U (en) |
-
2023
- 2023-10-19 CN CN202322806466.8U patent/CN220911064U/en active Active
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