CN210898982U - Magnetic suspension colorful pearl treasure exhibition stand with OLED screen as table board - Google Patents
Magnetic suspension colorful pearl treasure exhibition stand with OLED screen as table board Download PDFInfo
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- CN210898982U CN210898982U CN201922484755.4U CN201922484755U CN210898982U CN 210898982 U CN210898982 U CN 210898982U CN 201922484755 U CN201922484755 U CN 201922484755U CN 210898982 U CN210898982 U CN 210898982U
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Abstract
A magnetic suspension colorful pearl treasure exhibition stand with an OLED screen as a table top comprises an OLED suspension tray capable of displaying patterns or animations, a magnetic suspension support stand and a stand base, wherein the OLED suspension tray is suspended above the magnetic suspension support stand and is wirelessly powered by the magnetic suspension support stand; the magnetic suspension saddle is fixed on the exhibition stand base; when the display is carried out, the jewelry is placed on the OLED suspension tray. When the jewelry is displayed, the displayed jewelry is placed on the OLED screen, the OLED screen can display different patterns or animations according to the jewelry types, and the OLED screen displays a colorful picture which is more colorful and better than others and shows the exquisite and unique beauty of the jewelry.
Description
Technical Field
The utility model relates to a dazzle precious stand of various pearl, especially the precious stand of various pearl is dazzled as the magnetic suspension of mesa to OLED screen.
Background
The jewelry exhibition stand is mainly used for exhibiting various precious gold and silver jewelry ornaments. With the improvement of the economic level of people, people have greater demands on jewelry. At present, the jewelry ornaments are arranged in a display cabinet in a row, and the jewelry luster is shining only by the bright light in the display cabinet. Such a static display is not sufficient to make the jewelry more brilliant and sparkling.
SUMMERY OF THE UTILITY MODEL
To the above, an object of the utility model is to provide a precious stand of colorful pearl is dazzled as the magnetic suspension of mesa to OLED screen to solve at least one aspect in the above-mentioned problem.
According to an aspect of the utility model, a magnetic suspension colorful pearl treasure exhibition stand with an OLED screen as a table top is provided, which comprises an OLED suspension tray, a magnetic suspension support stand and a stand base, wherein the OLED suspension tray can display patterns or animations, is suspended above the magnetic suspension support stand and is wirelessly powered by the magnetic suspension support stand; the magnetic suspension saddle is fixed on the exhibition stand base; when the display is carried out, the jewelry is placed on the OLED suspension tray.
The OLED suspension tray comprises tempered glass, an OLED screen, a tray control plate, a tray permanent magnet and a wireless power supply receiving coil, wherein the tempered glass is tightly attached to the front surface of the OLED screen; a tray permanent magnet is fixed in the center of the back of the OLED screen; the tray permanent magnet is formed by superposing two disk-shaped permanent magnets; a tray control board is arranged beside the tray permanent magnet; along the edge of the back of the OLED screen, the wireless power supply receiving coil is attached to receive electric energy wirelessly transmitted by the magnetic suspension support table.
The magnetic suspension saddle comprises a wireless power supply sending coil, a saddle permanent magnet, a saddle electromagnet, a Hall sensor and an annular LED lamp strip; the Hall sensor is arranged in the right center of the magnetic suspension supporting platform; the four pallet electromagnets are arranged around the Hall sensor and are symmetrical up and down and left and right; the pallet permanent magnet surrounds the four pallet electromagnets; the wireless power supply sending coil surrounds the tray permanent magnet; the annular LED lamp strip surrounds the wireless power supply sending coil.
A power supply and data interface, a loudspeaker, a temperature and humidity sensor, an information display screen and a touch start button are distributed on the periphery of the exhibition stand base; the power supply and data interface adopts a USB interface; the loudspeaker is embedded in the exhibition stand base; the temperature and humidity sensor detects the temperature and the humidity of the environment; the information display screen is an LED dot matrix, is embedded on the exhibition stand base, and the light of the LED can be displayed through the shell.
Furthermore, the wireless power supply sending coil is arranged on the periphery of the magnetic suspension supporting table and is consistent with the wireless power supply receiving coil in size.
Further, the tray permanent magnet and the tray electromagnet are fixed on a non-magnetic circular iron plate, and the diameter of the non-magnetic circular iron plate is the same as that of the tray permanent magnet.
Further, the tray permanent magnet is an annular permanent magnet, the axial direction is magnetized, and the diameter of the tray permanent magnet is larger than that of the tray permanent magnet; the tray permanent magnet and the tray permanent magnet attract each other, and the OLED suspension tray is clamped in the horizontal direction.
Furthermore, the pallet electromagnets are arranged in the pallet permanent magnets, and the four pallet electromagnets are distributed in a shape like a Chinese character 'tian'; after the power is switched on, the tray table electromagnet and the tray permanent magnet repel each other, and the OLED suspension tray can be upwards supported.
Further, the Hall sensor detects the distance between the tray permanent magnet and the magnetic suspension tray table, so that the OLED suspension tray keeps the suspension height.
The utility model has the advantages that: when the jewelry is displayed, the displayed jewelry is placed on the OLED screen, the OLED screen can display different patterns or animations according to the jewelry types, and the OLED screen displays a colorful picture which is more colorful and better than others and shows the exquisite and unique beauty of the jewelry.
Drawings
FIG. 1 is a schematic view of a magnetic levitation colorful pearl treasure exhibition stand with an OLED screen as a table top;
FIG. 2 is a schematic view of an OLED suspension tray;
fig. 3 is a schematic view of a magnetic levitation gantry.
1-OLED suspension tray 2-magnetic suspension tray 3-exhibition stand base;
101-toughened glass 102-OLED screen 103-tray control board 104-tray permanent magnet 105-wireless power supply receiving coil;
201-wireless power supply sending coil 202-pallet permanent magnet 203-pallet electromagnet 204-hall sensor 205-annular LED strip;
301-power and data interface 302-speaker 303-temperature and humidity sensor 304-information display screen 305-touch start button.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic diagram of a magnetic suspension colorful pearl treasure display stand with an OLED screen as a table top. The device consists of an OLED suspension tray 1, a magnetic suspension tray table 2 and a display table base 3.
The OLED suspension tray 1 is used for placing displayed jewelry and is magnetically suspended on the magnetic suspension supporting platform 2. As shown in fig. 2, the OLED suspension tray 1 is composed of tempered glass 101, an OLED screen 102, a tray control board 103, a tray permanent magnet 104, and a wireless power supply receiving coil 105.
The toughened glass 101 is used for enhancing the rigidity of the tray, is consistent with the shape and the size of the OLED screen 102, is tightly attached to the front surface of the OLED screen 102, and is flush and matched with the edge.
A tray permanent magnet 104 is fixed at the center of the back of the OLED screen 102. The tray permanent magnet 104 is formed by stacking two disk-shaped permanent magnets, one larger and the other smaller. Both magnets are axially magnetized. The small magnet is adhered to one surface of the large magnet through strong glue, the polarities of the contact surfaces of the two magnets are opposite, the axes of the two magnets are overlapped, and the tray permanent magnet 104 is synthesized.
A tray control board 103 is installed beside the tray permanent magnet 104. The tray control plate 103 is thin in thickness and high in integration level. The system is mainly used for wirelessly receiving image display data and controlling an OLED screen to display images; the electric energy received by the wireless power supply receiving coil 105 is rectified and stabilized.
Along the edge of the back of the OLED screen 102, a wireless power receiving coil 105 is attached for receiving the power wirelessly transmitted by the magnetic levitation gantry 2.
Preferably, the OLED screen can be replaced by a liquid crystal screen, an electronic ink screen and other display screens.
The magnetic suspension support platform 2 is mainly used for generating magnetic force and suspending and supporting the OLED suspension tray 1. As shown in fig. 3, the magnetic suspension gantry 2 is composed of a wireless power supply transmission coil 201, a gantry permanent magnet 202, a gantry electromagnet 203, a hall sensor 204, and an annular LED strip 205.
Wherein, the Hall sensor 204 is arranged at the right center of the magnetic suspension saddle 2; the four pallet electromagnets 203 are arranged around the Hall sensor 204 and are symmetrical up and down and left and right; the pallet permanent magnet 202 surrounds the four pallet electromagnets 203; a wireless power transmission coil 201 surrounding the pallet permanent magnet 202; the annular LED strip 205 surrounds the wirelessly powered transmitting coil 201.
The wireless power supply sending coil 201 is installed at the periphery of the magnetic suspension saddle 2, and the size of the wireless power supply sending coil is consistent with that of the wireless power supply receiving coil 105. In operation, the wireless power transmission coil 201 is parallel to and in close proximity to the wireless power reception coil 105. Specific high-frequency alternating current is input to two ends of the wireless power supply sending coil 201, and according to the electromagnetic induction principle, the wireless power supply receiving coil 105 can generate induced current, so that electric energy is wirelessly transmitted to the OLED suspension tray 1.
The interaction force among the gantry permanent magnet 202, the gantry electromagnet 203 and the tray permanent magnet 104 can make the OLED suspension tray 1 suspend.
The tray permanent magnet 202 and the tray electromagnet 203 are fixed on a non-magnetic circular iron plate, and the diameter of the non-magnetic circular iron plate is the same as that of the tray permanent magnet 202.
Wherein, the saddle permanent magnet 202 is an annular permanent magnet and is axially magnetized. Its diameter is larger than that of the tray permanent magnet 104. It attracts the tray permanent magnet 104 for clamping the OLED suspension tray 1 in the horizontal direction.
The pallet electromagnets 203 are arranged in the pallet permanent magnets 202, and the four pallet electromagnets 203 are distributed in a shape like a Chinese character 'tian'. When energized, it repels the tray permanent magnet 104, which serves to lift the OLED floating tray 1 upward.
And the hall sensor 204 is used for detecting the distance between the tray permanent magnet 104 and the magnetic suspension tray 2, namely the height of the OLED suspension tray 1. When the supporting height is too low, the magnetic force of the supporting platform electromagnet 203 is increased, and the OLED suspension tray 1 is upwards supported; when the lifting height is too high, the magnetic force of the pallet electromagnet 203 is reduced, and the OLED suspension tray 1 descends under the action of gravity. And closed-loop control is formed, and the OLED suspension tray 1 is stably controlled to keep the suspension height.
The annular LED strip 205 is mainly used for decoration, and is matched with an OLED screen of the OLED suspension tray 1 to emit different colors and dynamic effects.
The display base 3 is the load bearing part of the jewelry display. A power supply and data interface 301, a loudspeaker 302, a temperature and humidity sensor 303, an information display screen 304 and a touch start button 305 are distributed on the periphery. The inside is provided with circuit modules such as a power circuit, a control circuit, a wireless communication circuit and the like.
A power and data interface 301 for supplying power to the jewelry display stand and transmitting data.
Preferably, the power and data interface 301 may be a USB interface.
And a temperature and humidity sensor 303 for detecting the temperature and humidity of the environment.
And the information display screen 304 is used for displaying information such as ambient temperature, humidity, name of jewelry or quotation and the like. It is a fine LED dot matrix, adopts hidden design, and is integrated with the exhibition stand base 3, and the light of LED can be shown through the shell.
The start button 305 is touched for one-touch starting of the magnetic levitation function.
Preferably, the storage battery is arranged in the exhibition stand base 3, and the jewelry exhibition stand can be used in a disconnection mode.
Preferably, the WIFI module is installed in the exhibition stand base 3, and the exhibition stand base can be connected with a network and is intelligently monitored and controlled through a PC or a mobile phone.
Preferably, the jewelry display stand also has an anti-theft function. In the work, the jewels are taken up from the OLED suspension tray 1, the load bearing of the OLED suspension tray 1 changes, the OLED suspension tray 1 bounces upwards, the Hall sensor 204 can sense the change of the magnetic field, and therefore the jewels are detected to be taken away, and an alarm is given out.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the circuits described in the present invention are all commonly used circuits in the field, and other related components are all commonly used components, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a precious stand of colorful pearl is dazzled as magnetic suspension of mesa to OLED screen which characterized in that: the device comprises an OLED suspension tray capable of displaying patterns or animation, a magnetic suspension supporting table and a display table base, wherein the OLED suspension tray is suspended above the magnetic suspension supporting table and is wirelessly powered by the magnetic suspension supporting table; the magnetic suspension saddle is fixed on the exhibition stand base; when the display is carried out, the jewelry is placed on the OLED suspension tray;
the OLED suspension tray comprises tempered glass, an OLED screen, a tray control plate, a tray permanent magnet and a wireless power supply receiving coil, wherein the tempered glass is tightly attached to the front surface of the OLED screen; a tray permanent magnet is fixed in the center of the back of the OLED screen; the tray permanent magnet is formed by superposing two disk-shaped permanent magnets; a tray control board is arranged beside the tray permanent magnet; along the edge of the back of the OLED screen, the wireless power supply receiving coil is attached to receive electric energy wirelessly transmitted by the magnetic suspension support table.
2. The magnetic suspension colorful pearl treasure display stand with the OLED screen as the table top according to claim 1, is characterized in that: the magnetic suspension saddle comprises a wireless power supply sending coil, a saddle permanent magnet, a saddle electromagnet, a Hall sensor and an annular LED lamp strip; the Hall sensor is arranged in the right center of the magnetic suspension supporting platform; the four pallet electromagnets are arranged around the Hall sensor and are symmetrical up and down and left and right; the pallet permanent magnet surrounds the four pallet electromagnets; the wireless power supply sending coil surrounds the tray permanent magnet; the annular LED lamp strip surrounds the wireless power supply sending coil.
3. The magnetic suspension colorful pearl treasure display stand with the OLED screen as the table top according to claim 1, is characterized in that: a power supply and data interface, a loudspeaker, a temperature and humidity sensor, an information display screen and a touch start button are distributed on the periphery of the exhibition stand base; the power supply and data interface adopts a USB interface; the loudspeaker is embedded in the exhibition stand base; the temperature and humidity sensor detects the temperature and the humidity of the environment; the information display screen is an LED dot matrix, is embedded on the exhibition stand base, and the light of the LED can be displayed through the shell.
4. The magnetic suspension colorful pearl treasure display stand with the OLED screen as the table top according to claim 2, is characterized in that: the wireless power supply sending coil is arranged on the periphery of the magnetic suspension supporting table and is consistent with the wireless power supply receiving coil in size; the tray permanent magnet and the tray electromagnet are fixed on a non-magnetic circular iron plate, and the diameter of the non-magnetic circular iron plate is the same as that of the tray permanent magnet.
5. The magnetic suspension colorful pearl treasure display stand with the OLED screen as the table top according to claim 1, is characterized in that: the tray permanent magnet is an annular permanent magnet, the axial direction is magnetized, and the diameter of the tray permanent magnet is larger than that of the tray permanent magnet; the tray permanent magnet and the tray permanent magnet attract each other, and the OLED suspension tray is clamped in the horizontal direction.
6. The magnetic suspension colorful pearl treasure display stand with the OLED screen as the table top according to claim 2, is characterized in that: the pallet electromagnets are arranged in the pallet permanent magnets, and the four pallet electromagnets are distributed in a shape like a Chinese character 'tian'; after the power is switched on, the tray table electromagnet and the tray permanent magnet repel each other, and the OLED suspension tray can be upwards supported.
7. The magnetic suspension colorful pearl treasure display stand with the OLED screen as the table top according to claim 2, is characterized in that: and the Hall sensor detects the distance between the tray permanent magnet and the magnetic suspension tray table, so that the OLED suspension tray keeps the suspension height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484755.4U CN210898982U (en) | 2019-12-31 | 2019-12-31 | Magnetic suspension colorful pearl treasure exhibition stand with OLED screen as table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484755.4U CN210898982U (en) | 2019-12-31 | 2019-12-31 | Magnetic suspension colorful pearl treasure exhibition stand with OLED screen as table board |
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| Publication Number | Publication Date |
|---|---|
| CN210898982U true CN210898982U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922484755.4U Active CN210898982U (en) | 2019-12-31 | 2019-12-31 | Magnetic suspension colorful pearl treasure exhibition stand with OLED screen as table board |
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| CN (1) | CN210898982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842008A (en) * | 2021-01-21 | 2021-05-28 | 曲靖师范学院 | Be used for all-round display device of art design works |
| CN113176670A (en) * | 2021-04-28 | 2021-07-27 | 歌尔股份有限公司 | Magnetic suspension head-mounted display device |
-
2019
- 2019-12-31 CN CN201922484755.4U patent/CN210898982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842008A (en) * | 2021-01-21 | 2021-05-28 | 曲靖师范学院 | Be used for all-round display device of art design works |
| CN113176670A (en) * | 2021-04-28 | 2021-07-27 | 歌尔股份有限公司 | Magnetic suspension head-mounted display device |
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