CN214670678U - Electronic ink screen device for two-dimensional code display - Google Patents
Electronic ink screen device for two-dimensional code display Download PDFInfo
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- CN214670678U CN214670678U CN202121284894.3U CN202121284894U CN214670678U CN 214670678 U CN214670678 U CN 214670678U CN 202121284894 U CN202121284894 U CN 202121284894U CN 214670678 U CN214670678 U CN 214670678U
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- ink screen
- dimensional code
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- installing support
- electronic ink
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- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 20
- 241000208125 Nicotiana Species 0.000 abstract description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model is suitable for a tobacco equipment field provides an electron ink screen device that two-dimensional code shows, which comprises a housin, the electron ink screen is installed in the positive embedding of casing, there is the manipulating key electron ink screen below, the built-in wireless network module of casing, there is the installing support the casing back, the installing support is equipped with supporting mount. The device adopts the electronic ink screen, is connected with the background server through the network, can automatically update and display the dynamic two-dimensional code, and the two-dimensional code is effective only in the effective period, so that the code scanning use of application personnel only when the application personnel arrives at the scene is limited, the risk that an information system is cracked by malicious intrusion is avoided, and the network safety is ensured; in addition, an electronic ink screen with very low power consumption is used for displaying the two-dimensional code, so that the two-dimensional code can be used for a long time; in addition, for convenient installation, the structure of this device through reasonable setting installing support and mount for this device can be stably installed in various installation occasions, the device installation of being convenient for.
Description
Technical Field
The utility model belongs to the tobacco industry field especially relates to an electron ink screen device that two-dimensional code shows.
Background
The two-dimensional code is used as an important source of a core perception technology, an internet information carrier and big data of the internet of things, and plays an important role in enterprise management, product identification and traceability. At present, static two-dimensional codes of 'one object and one code' mainly used in most scenes in the tobacco industry exist.
The static two-dimensional code is used for tobacco equipment management, although the cost is low, the two-dimensional code can be printed for multiple times, and the static two-dimensional code is directly generated and printed and then pasted on the equipment. The operator can start subsequent operation after scanning the two-dimensional code. However, the static two-dimensional code has many disadvantages, and because the two-dimensional code can be photographed and propagated in the equipment management work, the safety management of an information system is not facilitated, and the use range of an operator cannot be locked.
Therefore, a device capable of dynamically displaying the two-dimensional code is necessary for the tobacco equipment.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide an electronic ink screen device for two-dimensional code display, which aims to solve the above technical problems.
The utility model adopts the following technical scheme:
the electronic ink screen device that the two-dimensional code shows includes the casing, the electronic ink screen is installed in the positive embedding of casing, there is the manipulating key electronic ink screen below, the built-in wireless network module of casing, there is the installing support at the casing back, the installing support is equipped with supporting mount, installing support and mount are whole to be the L type, all include horizontal part and vertical portion, the horizontal part of installing support and mount, vertical portion all open and have the straight flute, the vertical portion bottom of installing support is crooked towards the back, the vertical portion bottom of mount is towards the positive bending, and the opening of two bent portions sets up in opposite directions.
Furthermore, the side wall of the shell is provided with a charging interface.
Furthermore, a bracket is arranged on the back of the upper part of the mounting bracket.
Further, the connecting position of the horizontal part of the mounting bracket and the corresponding bent part forms a right-angle pier opening.
The utility model has the advantages that: the device adopts the electronic ink screen, is connected with the background server through the network, can automatically update and display the dynamic two-dimensional code, and the two-dimensional code is effective only in the effective period, so that the code scanning use of application personnel only when the application personnel arrives at the scene is limited, the risk that an information system is cracked by malicious intrusion is avoided, and the network safety is ensured; in addition, because the device is independently arranged on the existing equipment, most occasions cannot be externally connected with a proper power supply, the power consumption of screen display needs to be considered, and an electronic ink screen with very low power consumption is adopted for displaying the two-dimensional code; in addition, for convenient installation, the structure of the installation support and the fixing frame is reasonably arranged, so that the device can be stably installed on various installation occasions such as a flat plate, a vertical plate, a table top, a round pipe and the like, and the installation of the device is convenient.
Drawings
Fig. 1 is a front view of an electronic ink screen device for displaying a two-dimensional code provided by an embodiment of the present invention;
FIG. 2 is a side view of a first installation of the device according to the embodiment of the present invention;
FIG. 3 is a side view of a second embodiment of the apparatus of the present invention;
FIG. 4 is a side view of a third embodiment of the apparatus of the present invention;
fig. 5 is a side view structural diagram of a fourth installation mode of the device of the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Fig. 1 shows a structure of an electronic ink screen device for two-dimensional code display provided by an embodiment of the present invention, and only the portions related to the embodiment of the present invention are shown for convenience of description.
As shown in fig. 1 and 2, the electronic ink screen device that the two-dimensional code shows that this embodiment provided includes casing 1, casing 1 openly embeds installs electronic ink screen 2, there is manipulating key 3 electronic ink screen 2 below, casing 1 embeds there is the wireless network module, there is installing support 4 casing 1 back, installing support 4 is equipped with supporting mount 5, installing support 4 and mount 5 are whole L type, all include horizontal part and vertical portion, straight flute 6 has all been opened to horizontal part, vertical portion of installing support 4 and mount 5, the vertical portion bottom of installing support 4 is crooked towards the back, the vertical portion bottom of mount 5 is crooked towards the front, and the opening of two bent portions sets up in opposite directions.
This device adopts the electronic ink screen, and the product size is less, and whole screen only is used for showing dynamic two-dimensional code, designs the preparation into electronic tags with the electronic ink screen as the carrier that shows the two-dimensional code, can be long-time, low-power consumption, radiationless, high visual show information content.
The dynamic two-dimensional code is effective in code scanning identification on site only in the valid period, and cannot be used for code scanning identification in the later period or in different places, so that application personnel are limited to scan codes on site, the equipment management of application scenes such as equipment point inspection, spare part acceptance, information acquisition and the like is enhanced, the fine management level of enterprises is improved, the two-dimensional code of the equipment is automatically generated and updated, the photographing propagation of the two-dimensional code is effectively limited, the invalid two-dimensional code is forbidden to be connected into an internal system, the risk of malicious intrusion and cracking of an information system is avoided, and the network safety is ensured; in addition, the two-dimension code display can be updated and replaced at any time, the two-dimension code application and deployment process is optimized, the time consumption of two-dimension code manufacturing, printing, pasting and maintenance is greatly shortened, the energy consumption of the electronic ink screen is extremely low, and the lean management requirements are met.
The device is directly installed on field equipment, and can be installed in various installation modes according to practical occasions in order to not damage the existing equipment due to various equipment types. And the power is not taken from the equipment, and the power cannot be taken from the equipment due to the lower power supply voltage of the device. And the most power-consuming part of the device is a display screen, and the device adopts an electronic ink screen, so that the power consumption is extremely low, and the device can be used for a long time by a built-in lithium battery.
In the installation mode shown in fig. 2, the device is installed at the position of a vertical plate of the equipment, the vertical plate is clamped between the installation support and the vertical part of the fixed frame, and then bolts are inserted into corresponding straight grooves for locking. In the installation mode shown in fig. 3, the device is installed at the position of a flat plate of the equipment, the vertical plate is clamped between the installation support and the horizontal part of the fixed frame, and then bolts are inserted into corresponding straight grooves for locking. In the installation mode shown in fig. 4, the device is installed at the position of a circular tube of the equipment, the circular tube is clamped between the installation support and the bent part of the fixed frame, and then bolts are inserted into corresponding straight grooves for locking, so that the installation is firm. In the installation mode shown in fig. 5, the device is installed on the operation table of the equipment and can be directly fixed on the bottom surface of the horizontal part of the installation support through gluing. The structure can thus accommodate various installation positions of the equipment.
In addition, the side wall of the shell of the device is provided with a charging interface 11, and the device can be charged by an external power supply, namely a 5V power supply. Basically, once a few months, the operation is not affected. In the figure, a bracket 7 is arranged on the back of the upper part of the mounting bracket 4, and an external power supply is arranged on the bracket 7 on the back, so that the charging operation is convenient.
In particular, in this structure, the connection position of the horizontal part and the corresponding bent part of the mounting bracket 4 forms a right-angled abutment 41. The effect of right angle pier nose is spacing with equipment fixing part, can be with the device chucking.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an electron ink screen device that two-dimensional code shows, a serial communication port, includes the casing, the electron ink screen is installed in the positive embedding of casing, there is the manipulating key electron ink screen below, the casing embeds there is the wireless network module, there is the installing support at the casing back, the installing support is equipped with supporting mount, installing support and mount are whole to be the L type, all include horizontal part and vertical portion, the straight flute has all been opened to horizontal part, the vertical portion bottom of installing support towards the back bending, the vertical portion bottom of mount is towards the front bending, and two bent portions's opening sets up in opposite directions.
2. The electronic ink screen device for displaying two-dimensional code as claimed in claim 1, wherein the side wall of the housing has a charging interface.
3. The electronic ink screen device for displaying two-dimensional codes according to claim 2, wherein a bracket is arranged on the back of the upper part of the mounting bracket.
4. The electronic ink screen device for displaying the two-dimensional code as claimed in claim 3, wherein the connection position of the horizontal portion and the corresponding bent portion of the mounting bracket forms a right-angled pier opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284894.3U CN214670678U (en) | 2021-06-09 | 2021-06-09 | Electronic ink screen device for two-dimensional code display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284894.3U CN214670678U (en) | 2021-06-09 | 2021-06-09 | Electronic ink screen device for two-dimensional code display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214670678U true CN214670678U (en) | 2021-11-09 |
Family
ID=78496674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121284894.3U Expired - Fee Related CN214670678U (en) | 2021-06-09 | 2021-06-09 | Electronic ink screen device for two-dimensional code display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214670678U (en) |
-
2021
- 2021-06-09 CN CN202121284894.3U patent/CN214670678U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |