WO2020168955A1 - 电子货架标签及其组装方法 - Google Patents
电子货架标签及其组装方法 Download PDFInfo
- Publication number
- WO2020168955A1 WO2020168955A1 PCT/CN2020/074860 CN2020074860W WO2020168955A1 WO 2020168955 A1 WO2020168955 A1 WO 2020168955A1 CN 2020074860 W CN2020074860 W CN 2020074860W WO 2020168955 A1 WO2020168955 A1 WO 2020168955A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electronic shelf
- shelf label
- motherboard
- backplane
- protrusion
- Prior art date
Links
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
- G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
- G09F3/204—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels specially adapted to be attached to a shelf or the like
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
- G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
- G09F3/208—Electronic labels, Labels integrating electronic displays
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0069—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having connector relating features for connecting the connector pins with the PCB or for mounting the connector body with the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10507—Involving several components
- H05K2201/10522—Adjacent components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/0052—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by joining features of the housing parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/006—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for holding the PCB within the housing
Definitions
- the embodiment of the present disclosure relates to an electronic shelf label and an assembly method thereof.
- the embodiments of the present disclosure provide an electronic shelf label and an assembly method thereof.
- an electronic shelf label including:
- a housing the housing includes a face shell and a bottom shell, the face shell and the bottom shell are connected to each other and a cavity is formed between the face shell and the bottom shell, and the bottom shell has an opening;
- a motherboard, the motherboard is located in the cavity;
- the backplane covers the opening
- the motherboard is detachably connected to the backplane
- the backplane is detachably connected to the bottom case
- the backplane is in the The orthographic projection in the plane where the bottom shell is located is in the bottom shell.
- a method for assembling the aforementioned electronic shelf label including:
- the motherboard passes through the opening of the bottom case to reach the cavity.
- FIG. 1 is a schematic diagram of the ESL strip screen and connector in the prior art
- FIG. 2 is a schematic diagram of a three-dimensional structure of an electronic shelf label according to an embodiment of the present disclosure
- FIG. 3 is a schematic diagram of a three-dimensional exploded structure of an electronic shelf label according to an embodiment of the present disclosure
- FIG. 4 is a schematic diagram of a three-dimensional structure of a motherboard and a backplane of an embodiment of the present disclosure
- FIG. 5 is a schematic diagram of a three-dimensional exploded structure of a motherboard and a backplane of an embodiment of the present disclosure
- Fig. 6 is a schematic cross-sectional view of a motherboard and a backplane of an embodiment of the present disclosure
- FIG. 7 is a schematic diagram of the appearance of an electronic shelf label according to an embodiment of the present disclosure.
- Fig. 8 is a flowchart of an assembling method of an electronic shelf label according to an embodiment of the present disclosure.
- a strip-shaped electronic shelf (Electronic Shelf Label, ESL for short) of the present disclosure includes a strip-shaped screen 1 and a connector 2.
- ESL Electronic Shelf Label
- an electronic shelf label including: a housing, the housing includes a face shell and a bottom shell, the face shell and the bottom shell are connected to each other and the face shell and the bottom shell A cavity is formed between the bottom case, and the bottom case has an opening; a mother board, the mother board is located in the cavity; a back board, the back board covers the opening, and the mother board is detachably connected to the On the back plate, the back plate is detachably connected to the bottom shell, and the orthographic projection of the back plate in the plane where the bottom shell is located is located in the bottom shell.
- FIGS. 2 to 5 are schematic diagrams of the structure of an electronic shelf label according to an embodiment.
- the embodiment of the present disclosure provides an electronic shelf label, and the electronic shelf label includes: a housing 10, a connection assembly 30 and a circuit board 40.
- the housing 10 includes a bottom shell 11 and a face shell 12.
- the bottom shell 11 is provided with an opening 111.
- the bottom shell 11 and the face shell 12 are connected to each other to form a cavity 13.
- connection assembly 30 includes a mother board 31 and a back board 32 connected to the mother board 31, and the mother board 31 is located in the cavity 13.
- the back plate 32 is detachably connected to the bottom shell 11, and the back plate 32 covers the opening 111.
- the mother board 31 is detachably connected to the back board 32, and the orthographic projection of the back board 32 in the plane of the bottom shell 11 is located in the bottom shell 11, that is, the orthographic projection of the back board 32 in the plane of the bottom shell 11 completely falls into Inside the surface of the bottom shell 11. In this way, both the mother board 31 and the bottom shell 11 are located on the side of the back board 32 close to the face shell 12, so that the overall structure of the electronic shelf label is simple and beautiful.
- the electronic shelf label further includes a circuit board 40, and the circuit board 40 is located on the side of the motherboard 31 facing the back board 32 and is fixed to the motherboard 31.
- the circuit board 40 is fixed to the motherboard 31.
- a gap A is provided between the mother board 31 and the back board 32.
- the height H1 of the gap A is greater than or equal to the height H2 of the circuit board 40, so that the circuit board 40 can be accommodated.
- the height of the gap A is equal to the height of the circuit board 40. In this way, the thickness of the electronic shelf label can be minimized, thereby reducing the overall volume of the electronic shelf label.
- the motherboard includes a communication interface
- the backplane has a raised portion with a cavity for receiving the communication interface.
- a surface of the motherboard 31 facing the backplane 32 is provided with a power interface 50
- a position corresponding to the backplane 32 and the power interface 50 is provided with a first protrusion 321
- the first protrusion 321 is provided with a first through hole 3211
- the first protrusion 321 is covered on the power interface 50, and the end of the power interface 50 is in communication with the first through hole 3211.
- the end of the first protrusion 321 away from the backplane 32 is flush with the end of the power interface 50 away from the motherboard 31. In this way, through the corresponding arrangement of the first protrusion 321 and the power interface 50, the thickness and overall volume of the electronic shelf label are reduced as much as possible.
- a surface of the motherboard 31 facing the backplane 32 is further provided with a network interface 60, a position corresponding to the backplane 32 and the network interface 60 is provided with a second protrusion 322, and the second protrusion 322 is provided with a second communication.
- a hole 3221, the second protrusion 322 is disposed on the network interface 60, and the end of the network interface 60 is communicated with the second through hole 3221.
- the end of the second protrusion 322 away from the backplane 32 is flush with the end of the network interface 60 away from the motherboard 31. In this way, the corresponding arrangement of the second protrusion 322 and the network interface 60 reduces the thickness and overall volume of the electronic shelf label as much as possible.
- the network interface 60 and the power interface 50 are located on the same surface of the motherboard 31 and are adjacent to each other, and the second protrusion 322 and the first protrusion 321 are connected to each other.
- the second protrusion 322 and the first protrusion 321 are integrally formed to form an integral shell structure.
- the second protrusion 322 and the first protrusion 321 may also be independent of each other, and their positions are correspondingly set according to the specific positions of the corresponding network interface 60 and the power interface 50.
- the second protrusion 322, the first protrusion 321, and the back plate 32 are integrally formed to form an integrated structure that closes the bottom shell 11.
- the back plate 32 is detachably connected to the bottom case 11 together with the motherboard 31.
- the installation process can be simplified, and it is also easy to disassemble.
- the mother board 31 is detachably connected to the back board 32 by a first fastener
- the back board 32 is detachably connected to the bottom case 11 by a second fastener.
- the motherboard 31 is fixed on the housing through the back plate 32, which achieves the beneficial effects of simple installation and facilitates the disassembly work during assembly and maintenance.
- the first fastener is a rivet 71, which passes through the mounting hole 701 of the mother board 31.
- the mother board 31 is fixed to the back plate 32 facing the mother board by four rivets 71.
- the second fastener is a bolt 72
- a mounting hole 323 is provided on the back plate 32
- a mounting hole 702 is provided on the bottom shell 11
- the bolt 72 passes through the mounting holes 323 and 702.
- the back plate 32 is fixed to the bottom shell 11 by two bolts 72
- the mounting hole 323 is provided on the edge of the back plate 32.
- the first fastener is closer to the circuit board 40 than the second fastener, so that when the motherboard 31 is fixed to the back board 32, the connection between the back board 32 and the bottom case 11 will not be affected.
- the mother board 31 and the bottom case 11 are located on the same side of the back board 32, which facilitates the removal of the back board 32.
- the area of the opening 111 is larger than the area of the mother board 31, so that the mother board 31 can more easily pass through the opening 111 of the bottom case 11 to reach the cavity 13.
- the electronic shelf label is in a strip shape.
- the electronic shelf label also includes a display screen 70 embedded in the face shell 12.
- the area of the display screen 70 occupies more than 4/5 of the area of the face shell 12. Get a better visual effect.
- the motherboard passes through the opening of the bottom case to reach the cavity.
- the motherboard is fixed on the backplane first, which facilitates the disassembly and assembly of the backplane and the internal structure.
- the volume of the overall device is effectively reduced, and the structure is compact and the installation is simple and convenient.
Abstract
Description
Claims (15)
- 一种电子货架标签,包括:壳体,所述壳体包括面壳和底壳,所述面壳和所述底壳互相连接且所述面壳和所述底壳之间形成有腔,所述底壳具有开口;母板,所述母板位于所述腔内;背板,所述背板覆盖于所述开口上,所述母板可拆卸地连接于所述背板上,所述背板可拆卸地连接于所述底壳,并且所述背板在所述底壳所在平面内的正投影位于所述底壳中。
- 如权利要求1所述的电子货架标签,其中所述背板连同所述母板一起可拆卸地连接于所述底壳。
- 如权利要求1或2所述的电子货架标签,其中所述母板设置为穿过所述开口到达所述腔内。
- 如权利要求1至3任一项所述的电子货架标签,其中所述电子货架标签还包括电路板,所述电路板位于所述母板的面向所述背板的一侧且固定于所述母板。
- 如权利要求4所述的电子货架标签,其中所述母板与所述背板之间设有间隙,所述间隙的高度大于或等于所述电路板的高度。
- 如权利要求4所述的电子货架标签,其中所述母板包括通信接口,所述背板具有凸起部,该凸起部具有用于容纳所述通信接口的腔。
- 如权利要求6所述的电子货架标签,其中所述通信接口包括电源接口,所述电源接口位于所述母板面向所述背板的表面上,所述背板在与所述电源接口对应的位置设有第一凸起部,所述第一凸起部罩设于所述电源接口。
- 如权利要求7所述的电子货架标签,其中所述第一凸起部包括第一通孔,所述电源接口的端部与所述第一通孔彼此连通,所述第一凸起部远离所述背板的端部与所述电源接口远离所述母板的端部平齐。
- 如权利要求7或8所述的电子货架标签,其中所述通信接口还包括网络接口,所述网络接口位于所述母板面向所述背板的所述表面上,所述背板在与所述网络接口对应的位置设有第二凸起部,所述第二凸起部罩设于所述网络接口。
- 如权利要求9所述的电子货架标签,其中所述第二凸起部设有第二通孔,所述网络接口的端部与所述第二通孔彼此连通,并且所述第二凸起部远离所述背板的端部与所述网络接口远离所述母板的端部平齐。
- 如权利要求10所述的电子货架标签,其中所述网络接口与所述电源接口位于所述母板的同一表面上且彼此相邻,所述第二凸起部与所述第一凸起部彼此连接。
- 如权利要求11所述的电子货架标签,其中所述第二凸起部、所述第一凸起部和所述背板一体成型。
- 如权利要求1至12中任一项所述的电子货架标签,其中所述母板通过第一紧固件可拆卸地连接于所述背板,所述背板通过第二紧固件可拆卸地连接于所述底壳,所述第一紧固件比所述第二紧固件更靠近所述电路板。
- 如权利要求1至13中任一项所述的电子货架标签,其中所述母板和所述底壳位于所述背板的同一侧,所述开口的面积大于所述母板的面积,使得所述母板从所述底壳的所述开口中穿过。
- 一种如权利要求1至14中任一项所述的电子货架标签的组装方法,包括:连接所述面壳和所述底壳以形成所述腔;将所述母板固定在所述背板上;以及将所述背板固定到所述底壳上,其中在将所述背板固定到所述底壳的同时,所述母板穿过所述底壳的所述开口到达所述腔中。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/971,190 US20210225206A1 (en) | 2019-02-19 | 2020-02-12 | Electronic shelf label and method for assembling the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201920214115.9U CN209281790U (zh) | 2019-02-19 | 2019-02-19 | 显示装置 |
CN201920214115.9 | 2019-02-19 |
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WO2020168955A1 true WO2020168955A1 (zh) | 2020-08-27 |
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PCT/CN2020/074860 WO2020168955A1 (zh) | 2019-02-19 | 2020-02-12 | 电子货架标签及其组装方法 |
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US (1) | US20210225206A1 (zh) |
CN (1) | CN209281790U (zh) |
WO (1) | WO2020168955A1 (zh) |
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CN209281790U (zh) * | 2019-02-19 | 2019-08-20 | 京东方科技集团股份有限公司 | 显示装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002289295A (ja) * | 2001-03-23 | 2002-10-04 | Yamaichi Electronics Co Ltd | カードコネクタ |
CN107067064A (zh) * | 2017-01-17 | 2017-08-18 | 向喜星 | 一种微功耗物联网电子纸标签 |
CN206639241U (zh) * | 2017-03-29 | 2017-11-14 | 北京派克盛宏电子科技有限公司 | 一种电力设备运维无源超高频rfid特种标签 |
CN107492312A (zh) * | 2017-06-22 | 2017-12-19 | 广州奥翼电子科技股份有限公司 | 电子货架标签系统组件及其子控制模块 |
CN207781082U (zh) * | 2018-03-01 | 2018-08-28 | 吴瑞杰 | 一种防侵害的电子价格牌 |
CN208314842U (zh) * | 2018-06-12 | 2019-01-01 | 惠州市百盛捷智能科技有限公司 | 一种防拆电子标签 |
CN209281790U (zh) * | 2019-02-19 | 2019-08-20 | 京东方科技集团股份有限公司 | 显示装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2249854A (en) * | 1990-10-17 | 1992-05-20 | Sainsbury J Plc | Electronic labels |
KR100354395B1 (ko) * | 1999-12-13 | 2002-09-28 | 삼성전자 주식회사 | 전자렌지 |
CN104281867B (zh) * | 2014-09-30 | 2017-04-26 | 上海潘氏投资管理有限公司 | 一种电子显示标签供电及固定的结构 |
EP2876628B1 (en) * | 2015-03-06 | 2017-10-04 | Pricer AB | Electronic shelf label |
CN210378274U (zh) * | 2019-10-24 | 2020-04-21 | 江苏锦花电子股份有限公司 | 架空输电线路杆塔用的电子标牌 |
US11113933B1 (en) * | 2020-02-28 | 2021-09-07 | Therm-Omega-Tech, Inc. | Visual indication system for feedback controller |
-
2019
- 2019-02-19 CN CN201920214115.9U patent/CN209281790U/zh active Active
-
2020
- 2020-02-12 WO PCT/CN2020/074860 patent/WO2020168955A1/zh active Application Filing
- 2020-02-12 US US16/971,190 patent/US20210225206A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002289295A (ja) * | 2001-03-23 | 2002-10-04 | Yamaichi Electronics Co Ltd | カードコネクタ |
CN107067064A (zh) * | 2017-01-17 | 2017-08-18 | 向喜星 | 一种微功耗物联网电子纸标签 |
CN206639241U (zh) * | 2017-03-29 | 2017-11-14 | 北京派克盛宏电子科技有限公司 | 一种电力设备运维无源超高频rfid特种标签 |
CN107492312A (zh) * | 2017-06-22 | 2017-12-19 | 广州奥翼电子科技股份有限公司 | 电子货架标签系统组件及其子控制模块 |
CN207781082U (zh) * | 2018-03-01 | 2018-08-28 | 吴瑞杰 | 一种防侵害的电子价格牌 |
CN208314842U (zh) * | 2018-06-12 | 2019-01-01 | 惠州市百盛捷智能科技有限公司 | 一种防拆电子标签 |
CN209281790U (zh) * | 2019-02-19 | 2019-08-20 | 京东方科技集团股份有限公司 | 显示装置 |
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CN209281790U (zh) | 2019-08-20 |
US20210225206A1 (en) | 2021-07-22 |
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