CN211604163U - Wireless charging electronic tag and goods shelf - Google Patents
Wireless charging electronic tag and goods shelf Download PDFInfo
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- CN211604163U CN211604163U CN202020189825.3U CN202020189825U CN211604163U CN 211604163 U CN211604163 U CN 211604163U CN 202020189825 U CN202020189825 U CN 202020189825U CN 211604163 U CN211604163 U CN 211604163U
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Abstract
The utility model discloses a wireless electronic tags and goods shelves that charge, electronic tags includes: the label comprises a label body and a mounting body, wherein the label body is provided with a display area, a controller and a wireless charger, and the wireless charger is at least provided with a receiving coil; the wireless charger supplies power to the display area and the controller; the mounting body is provided with a mounting part and a power supply device, the power supply device is at least provided with a transmitting coil, the transmitting coil is matched with the receiving coil, and the power supply device supplies power to the wireless charger wirelessly within a working range; the tag body is installed on the installation part, and after the installation, the distance between the receiving coil and the transmitting coil is in the working range. The utility model discloses a wireless electronic tags and goods shelves that charge, electronic tags adopt wireless charging, can used repeatedly to electronic tags's content can be adjusted, has avoided the waste.
Description
Technical Field
The utility model relates to a wireless application of charging especially relates to wireless electronic tags and goods shelves that charge.
Background
The label is a mark used for displaying product information in commerce, such as a price label of a supermarket, a goods label of a warehouse and the like. In the prior art, the labels are basically made of paper and can be fixed in an adhering mode, or a transparent window is arranged, and the labels are fixed in the window. The position of the label is fixed in this way, and the label is not convenient to detach.
In addition, if the price tags need to be replaced, a large amount of manual work is needed for changing, particularly, a large supermarket has a large number of commodities, and the price tags may need to be replaced frequently due to price change. The replaced old price tag is discarded, which causes waste. Meanwhile, the price tag made of paper is easy to damage and is subjected to risk of soaking, and more cost is increased invisibly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless electronic tags and goods shelves that charge, easy dismounting to can used repeatedly, can not cause the waste.
The utility model discloses a wireless electronic tags who charges, include: the label comprises a label body and a mounting body, wherein the label body is provided with a display area, a controller and a wireless charger, and the wireless charger is at least provided with a receiving coil; the wireless charger supplies power to the display area and the controller; the mounting body is provided with a mounting part and a power supply device, the power supply device is at least provided with a transmitting coil, the transmitting coil is matched with the receiving coil, and the power supply device supplies power to the wireless charger wirelessly within a working range; the tag body is installed on the installation part, and after the installation, the distance between the receiving coil and the transmitting coil is in the working range.
Preferably, the display area comprises an electronic display screen.
Preferably, the display area is divided into a fixed content area and a variable content area; fixed content is displayed in the fixed content area, variable content is displayed in the variable content area, and at least the variable content area is displayed by the electronic display screen.
Preferably, the mounting body is provided with a plurality of transmitting coils so as to supply power to a plurality of tag bodies simultaneously.
Preferably, when the power supply device supplies power to the wireless charger wirelessly, the power supply device also sends an electric signal, and the controller adjusts the content of the display area according to the electric signal.
Preferably, the mounting part is of a chute structure, and the tag body is slidably mounted in the chute; the power supplier is disposed on a sliding path of the tag body.
The utility model discloses a goods shelves has frame and goods and deposits the district, is provided with the above-mentioned wireless electronic tags who charges on goods shelves, the installation body is fixed to be set up on the frame.
The utility model discloses a wireless electronic tags and goods shelves that charge, electronic tags adopt wireless charging, can used repeatedly to electronic tags's content can be adjusted, has avoided the waste.
Drawings
Fig. 1 is a schematic diagram of a tag body in a wireless charging electronic tag according to the present invention;
fig. 2 is a schematic view of an installation body in the wireless charging electronic tag of the present invention;
fig. 3 is the utility model discloses wireless electronic tags's that charges overall structure schematic diagram.
Reference numerals:
a label body 1; a display area 11; a fixed content area 11A; a variable content area 11B; a controller 12; a controller 13; a processing module 14; a back plate 15; a mounting body 2; a mounting portion 21; a transmitting coil 22; and a fixing layer 23.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The utility model discloses a wireless electronic tags who charges, refer to fig. 1 to fig. 3, mainly include label body 1 and installation body 2. The mounting body 2 is used to fix the tag body 1 and can charge the tag body 1. Charging here includes the transfer of electrical energy, as well as the transmission of electrical signals. The mounting body 2 is generally larger than the tag body 1, for example, on a shelf, the mounting body 2 may be a strip-shaped one, and is disposed on the edge of the shelf, and a plurality of tag bodies 1 may be disposed on one mounting body 2.
Referring to fig. 1, the label body 1 has a display area 11, and the display area 11 is used for displaying information, for example, a price tag of a supermarket is taken as an example, and the display area 11 may display a product name, a price, a barcode, and the like. In addition to the display area 11, the tag body 1 has a controller 12 and a wireless charger. The wireless charger has at least a receiving coil 13, and the receiving coil 13 may be formed in the form of a printed circuit board, which is relatively thin and light. Both the controller 12 and the display area 11 can be operated by the power supplied by the receiving coil 13, and the display area 11 and the controller 12 are in signal communication, so that the controller 12 can control the content displayed on the display area 11. The receiving coil 13 may be formed on the back plate 15, and the controller 13 may also be disposed on the back plate 15. The back plate 15 is at the rear of the display area 11 and serves as a back support for the display area and also as a back cover for the label body 1.
As shown in fig. 2, the mounting body 2 has a mounting portion 21 and a power supply. The mounting portion 21 is used for fixedly mounting the tag body 1, and in some embodiments, the tag body 1 is movably mounted on the mounting portion 21, for example, by a slide rail, which will be described in detail below. After the tag body 1 is installed on the installation part 21, electromagnetic induction can be generated with the power supply, and wireless charging is realized. Of course, there is at least a transmitting coil 22 in the power supply, which transmitting coil 22 is mateable with the above-mentioned receiving coil 13. When the wireless charging is realized, the wireless charging device has a working range, and has high charging efficiency in the working range. After the tag body 1 is mounted on the mounting portion 21, the distance between the receiver coil 13 and the transmitter coil 22 is within the working range at the position having the transmitter coil 22. It is to be noted here that the transmitting coil 22 is not necessarily distributed over the entire mounting body 2, but may be provided at fixed locations, which are also exactly the locations where the tag body needs to be mounted. For example, on a shelf of a supermarket, the transmitting coil 22 is only arranged at the corresponding position where the goods are placed, so that the goods represented by the transmitting coil can be clearly indicated. The transmitting coils 22 may be arranged according to the degree of density of the arrangement of the goods. The transmitter coils 22 may also be arranged more densely so that the tag body 1 can be used also when the position is adjusted. In the figure, the mounting part 21 and the transmitting coil 22 can be constructed in a layer, the transmitting coil 22 having its own fixing layer 23, which can also be used as a housing or a bottom cover for the mounting body 2. In general use, the fixing layer 23 is on the rear side of the mounting portion 21.
When the receiving coil 13 and the transmitting coil 22 perform wireless power transmission, the power received by the receiving coil 13 will pass through the processing module 14 and then supply power to the controller 12 and the display area 11. The processing module 14 may include a rectifier, a compensation circuit, and the like.
The upper display area 11 contains an electronic display screen. The electronic display screen is powered by the receiving coil 13 to display the content, and can receive a control signal from the controller 12 to change the display content.
Preferably, in some embodiments, the display area 11 has a fixed content area 11A and a variable content area 11B. The fixed content area 11A displays fixed content, the variable content area 11B displays variable content, and at least the variable content area 11B is displayed by an electronic display screen. Of course, two areas are preferred embodiments, and the display area 11 may be completely undivided, and all information is displayed directly on an electronic screen.
The fixed content refers to information that is fixed and unchangeable, such as a price tag shown in fig. 1, the item name of which belongs to the fixed content, the item name includes item characters such as "name", "price", "date of production", i.e. a fixed item name, such as "name" to express that the name displayed behind the "name" is the name of the product. The variable content is information whose content is changed, and for example, different names are displayed for different products corresponding to the above "name" item, and different prices are displayed for the "price" item.
The fixed content is the fixed content that the electronic tag needs to display, and can be understood as a fixed format, and the variable content is the differentiated information embodiment in the fixed format.
The specific change in the content of the change is implemented by the controller 12, and how the controller 12 knows how the change should be, requires an external input. For example, by providing signals thereto via a wireless network, bluetooth, etc. More preferably, the electric signal is directly transmitted when the wireless charging is performed. How to integrate electrical signals in wireless power transmission is known to those skilled in the art, and can be implemented by digital signals or analog signals. Even in the case of wireless power transmission, the information can be transmitted in a binary manner by changing some of the electrical parameters so that they can appear in two different values. How to implement and the implementation manner are specifically described, which is not described in detail herein.
A plurality of transmitting coils 22 are provided on the mounting body 2 to supply power to a plurality of the tag bodies 1 at the same time. Such as a shelf, on which a plurality of items are placed, and thus a plurality of tag bodies 1 are required to display different item information. A plurality of transmitting coils 22 are provided to enable normal operation of a plurality of tag bodies 1.
The mounting portion 21 is of a chute structure in which the tag body 1 is slidably mounted. The section line in fig. 3 is the section where the label body 1 is clamped in the chute. The power supplier is provided on the sliding path of the tag body 1. This can provide identification functionality at multiple locations.
For a shelf, the item location may often need to be adjusted. For the replacement of the goods, the goods at the corresponding position are replaced with other goods, and at this time, the content of the display area 11 is directly adjusted. And if the goods move to the position that does not have goods originally, for example adjusted putting density, need put goods more, consequently, goods can move relatively original position, and the corresponding position department does not have electronic tags after removing, and at this moment, can remove label body 1 and adjust to corresponding position.
The above-mentioned chute structure is a preferred embodiment, and a sliding area corresponding to the chute structure is provided on the tag body 1. Generally, the width of the chute structure is not less than the width of the edge of the tag body 1, so that the tag body 1 can slide in the chute structure by using the edge of the tag body as it is (the section line in fig. 3).
In addition, other structures that enable the movement of the tag body 1 may be used in the present application, for example, a rail is provided on the mounting portion 21, and the tag body 1 is mounted on the rail.
Of course, the tag body 1 can be charged after being moved, and it is necessary to see whether or not the transmitter coil 22 is provided at the corresponding position. Wireless power supply can only be achieved within the operating range. In some preferred embodiments, the transmitter coils 22 may have a greater density to meet the position adjustment needs. If the transmitter coil 22 is not provided after the tag body 1 is adjusted, the original transmitter coil 22 may be removed and installed at a new position. It can be seen that the transmission coil 22 is preferably detachably connected to the mounting body 2. Since the size of the tag body 1 is not large, the power consumption is also low, the sizes of the transmitting coil 22 and the receiving coil 13 are not large, and they can be manufactured by using the printed circuit board, so that it is relatively easy to disassemble and replace the transmitting coil 22.
The utility model discloses still disclose a goods shelves, have frame and goods and deposit the district, be provided with the wireless electronic tags who charges on goods shelves, installation body 2 is fixed to be set up on the frame.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (7)
1. A wirelessly charged electronic tag, comprising: a label body (1) and a mounting body (2), characterized in that,
the tag body (1) is provided with a display area (11), a controller (12) and a wireless charger, and the wireless charger is at least provided with a receiving coil (13); the wireless charger supplies power to the display area (11) and the controller (12);
the mounting body (2) is provided with a mounting part (21) and a power supply device, the power supply device is at least provided with a transmitting coil (22), the transmitting coil (22) is matched with the receiving coil (13), and the power supply device supplies power to the wireless charger wirelessly within the working range;
the tag body (1) is mounted on the mounting portion (21), and after mounting, the distance between the receiving coil (13) and the transmitting coil (22) is within the working range.
2. The wirelessly charged electronic tag according to claim 1,
the display area (11) comprises an electronic display screen.
3. The wirelessly charged electronic tag according to claim 1,
the display area (11) is divided into a fixed content area (11A) and a variable content area (11B);
the fixed content area (11A) displays fixed content, the variable content area (11B) displays variable content, and at least the variable content area (11B) is displayed by an electronic display screen.
4. The wirelessly charged electronic tag according to claim 1,
a plurality of said transmitting coils (22) on said mounting body (2) to simultaneously power a plurality of said tag bodies (1).
5. The wirelessly charged electronic tag according to claim 1,
when the power supply device supplies power to the wireless charger wirelessly, the power supply device also sends an electric signal, and the controller (12) adjusts the content of the display area (11) according to the electric signal.
6. The wirelessly charged electronic tag according to claim 1,
the mounting part (21) is of a sliding groove structure, and the label body (1) can be slidably mounted in the sliding groove;
the power supply is provided on a sliding path of the tag body (1).
7. A goods shelf, which is provided with a frame and a goods storage area, is characterized in that,
the wireless charging electronic tag of any one of claims 1 to 6 is arranged on a shelf, and the mounting body (2) is fixedly arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189825.3U CN211604163U (en) | 2020-02-20 | 2020-02-20 | Wireless charging electronic tag and goods shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189825.3U CN211604163U (en) | 2020-02-20 | 2020-02-20 | Wireless charging electronic tag and goods shelf |
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| Publication Number | Publication Date |
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| CN211604163U true CN211604163U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020189825.3U Active CN211604163U (en) | 2020-02-20 | 2020-02-20 | Wireless charging electronic tag and goods shelf |
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| CN (1) | CN211604163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907121A (en) * | 2021-03-22 | 2021-06-04 | 拉扎斯网络科技（上海）有限公司 | Charging scheduling method and device, computer equipment and computer readable storage medium |
| CN117879181A (en) * | 2023-03-31 | 2024-04-12 | 深圳市哈喽沃德科技创新服务中心 | Coding electronic paper system based on wireless power supply technology |
-
2020
- 2020-02-20 CN CN202020189825.3U patent/CN211604163U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907121A (en) * | 2021-03-22 | 2021-06-04 | 拉扎斯网络科技（上海）有限公司 | Charging scheduling method and device, computer equipment and computer readable storage medium |
| CN117879181A (en) * | 2023-03-31 | 2024-04-12 | 深圳市哈喽沃德科技创新服务中心 | Coding electronic paper system based on wireless power supply technology |
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Address after: 230088 China (Anhui) pilot Free Trade Zone, Hefei, Anhui Province a3-15, 14 / F, block a, building J1, phase II, innovation industrial park, No. 2800, innovation Avenue, high tech Zone, Hefei Patentee after: Hefei Yougan Technology Co.,Ltd. Address before: 100085 room 412, block D, 9 Shangdi 3rd Street, Haidian District, Beijing Patentee before: BEIJING INVISPOWER TECHNOLOGY Co.,Ltd. |