CN114495475A - Ward television service control terminal - Google Patents
Ward television service control terminal Download PDFInfo
- Publication number
- CN114495475A CN114495475A CN202210158285.6A CN202210158285A CN114495475A CN 114495475 A CN114495475 A CN 114495475A CN 202210158285 A CN202210158285 A CN 202210158285A CN 114495475 A CN114495475 A CN 114495475A
- Authority
- CN
- China
- Prior art keywords
- interface
- module
- control terminal
- service control
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000012795 verification Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 3
- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 2
- 101100489717 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND2 gene Proteins 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination 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
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to a ward television service control terminal. The ward television service control terminal comprises a panel and a control end; the control end comprises a first PCB and a first chip arranged on the first PCB; the first chip is provided with a communication module and a switching module; the communication module is provided with a local area network connection unit, an external network connection unit and a short-distance communication unit; the verification test result of the ward television service control terminal shows that the ward television service control terminal has comprehensive functions based on comparison of products of the same type, can meet the requirements of patients on medical services, can provide some leisure and entertainment service functions, and enables the patients to feel relaxed and happy.
Description
Technical Field
The invention belongs to the technical field of electronic information, and particularly relates to a ward television service control terminal.
Background
The application of electronic information technology in life and work is more and more extensive, and each industry or company is provided with a service terminal or a control terminal for the convenience of work; the hospital is also equipped with a service terminal; however, in the prior art, the service terminal in the hospital ward mainly provides functions for medical services of the patient, and cannot meet the requirements of the patient for other aspects, such as watching television programs, entertainment, video on demand, and the like, and the functions are limited.
Disclosure of Invention
The invention relates to a ward television service control terminal, which comprises a panel and a control end in the embodiments of the methods; the control end comprises a first PCB and a first chip arranged on the first PCB; the first chip is provided with a communication module and a switching module; the communication module is provided with a local area network connection unit, an external network connection unit and a short-distance communication unit.
The invention has the beneficial effect of providing the ward television service control terminal. The verification test result of the ward television service control terminal shows that the ward television service control terminal has comprehensive functions based on comparison of products of the same type, can meet the requirements of patients on medical services, can provide some leisure and entertainment service functions, and enables the patients to feel relaxed and happy.
Drawings
FIG. 1 is a left side view of a television service control terminal;
FIG. 2 is a schematic diagram of a first PCB structure;
fig. 3 a first chip functional area division diagram;
FIG. 4 is a schematic diagram of a second PCB structure;
FIG. 5 is a schematic diagram of a communication module;
FIG. 6 is a circuit diagram of a first chip connected oscillator;
fig. 7 is a power supply circuit diagram of the system.
Detailed Description
The technical features of the different embodiments of the invention may be combined in any way in conformity with the gist of the invention, and therefore any specific embodiment should not be understood as limiting the scope of protection of the invention.
In some embodiments of the ward television service control terminal, the ward television service control terminal comprises a panel and a control end; the control end comprises a first PCB and a first chip arranged on the first PCB; the first chip is provided with a communication module and a switching module; the communication module is provided with a local area network connection unit, an external network connection unit and a short-distance communication unit.
In some embodiments of the ward television service control terminal, the local area network connection unit includes a local area network pin; the external network connection unit comprises a wireless network connector and a network card pin; the short-distance communication unit comprises a short-distance high-frequency radio pin;
the short-range communication unit may also be equipped with bluetooth functionality.
In some embodiments of the ward television service control terminal, the switching module controls the communication module to selectively connect the local area network connection unit or selectively connect the external network connection unit; the short-range communication unit can be connected with other communication units at the same time.
In some embodiments of the ward television service control terminal, the first PCB board is further installed with an ethernet interface, a short-range high-frequency communication interface, and a network card interface; the Ethernet interface is connected with a local area network pin; the network card interface is connected with the network card pins.
In some embodiments of the ward tv service control terminal, the first PCB board further has a power port, n external device connectors, where n is greater than or equal to 1, an MIPI output interface, an audio input interface, a multimedia control interface, an MIPI input interface, and a system indicator light interface.
In some embodiments of the ward television service control terminal, the first chip is further configured with a power management unit, an external connection module, an MIPI output module, an audio input module, a multimedia control module, an MIPI input module, a system indicator light module, and a storage module; and a distance processing module.
In some embodiments of the ward television service control terminal, a welding pin in the power management unit is connected with a power port; n pins are welded in the external link module, wherein n is more than or equal to 1; the n pins are connected with the n external equipment connectors; a pin is welded in the MIPI output module and connected with the MIPI output interface; a pin is welded in the audio output module and connected with the audio output interface; a pin is welded in the multimedia control module and connected with the multimedia control interface; a pin is welded in the MIPI input module and connected with the MIPI input interface; and a system indicator light circuit is configured in the system indicator light module.
In some embodiments of the ward television service control terminal, the first PCB is further installed with a second PCB interface, a test port, a debugging socket interface MCU burning port, an EDP screen interface and n through holes, where n is greater than or equal to 1; the first PCB is connected with a second PCB through a second PCB interface; the second PCB board is provided with a distance sensor, an external device connector, an audio output interface and a key.
In some embodiments of the ward television service control terminal, the panel is connected with a liquid crystal display screen through an EDP screen interface; the panel and the liquid crystal display screen can be used for the hospital service system and the common use of television programs, video on demand and entertainment.
In some embodiments of the ward tv service control terminal, the distance sensor is connected to the first chip mounted on the first PCB through the second PCB.
In some embodiments of the ward television service control terminal, a calling handle is also configured; the calling handle is provided with a third PCB, a magnetic suction base, a magnetic suction indicator lamp and a calling key; a second chip is arranged on the third PCB; the second chip comprises a communication module and a logic processing module.
In some embodiments of the ward television service control terminal, the call key is connected with the second chip; the communication module is responsible for communication between the patient user side and the medical staff user side; the logic processing module is responsible for controlling the on and off of the voice input device, the on and off of the calling key calling function and the on and off of the magnetic indicator lamp.
In some embodiments of the ward television service control terminal, the call handle is further provided with a pickup port and an illuminating lamp; a voice input device is arranged behind the pickup port; the other side of the calling key is provided with a magnetic bottom end; the type of the lighting lamp is not unique, the light-sensitive sensor is preferably connected for lighting at night, the lighting brightness is soft, and the calling handle can be found by a patient at night without influencing sleep; the magnetic attraction indicating lamp is soft in illumination brightness, is turned off when the magnetic bottom end of the call key is in contact with the magnetic attraction base, and is turned on when the magnetic bottom end of the call key is not in contact with the magnetic attraction base.
The invention is further illustrated by the following more specific examples:
referring to fig. 1 and fig. 2, a ward tv service control terminal includes a panel (1) and a control end (2); the control end (2) comprises a first PCB (21), and a first chip (211), a second PCB interface (243), a test port (250), a debugging socket interface (251), an MCU burning port (252), an EDP screen interface (253) and n through holes (254) which are arranged on the first PCB (21), wherein n is more than or equal to 1; the panel (1) is connected with a liquid crystal display screen (247) through an EDP screen interface (253);
the first PCB (21) is further provided with an Ethernet interface (225), a short-distance high-frequency communication interface (226), a network card interface (230), a power port (214) and n external device connectors (215), wherein n is larger than or equal to 1, an MIPI output interface (216), an audio input interface (218), a multimedia control interface (219), an MIPI input interface (220) and a system indicator light interface (221).
Referring to fig. 3, the first chip (211) is configured with a communication module (212) and a switching module (213);
the first chip (211) is further provided with a power management unit (234), an external connection module (235), a MIPI output module (236), an audio output module (237), an audio input module (238), a multimedia control module (239), a MIPI input module (240), a system indicator lamp module (241) and a storage module (242); a distance processing module (248);
specifically, as shown in fig. 5, the communication module (212) is configured with a local area network connection unit (231), an external network connection unit (232), and a short-distance communication unit (233);
the local area network connection unit (231) comprises a local area network pin (258); the external network connection unit (232) comprises a wireless network connector (255) and a network card pin (256); the short-range communication unit (233) comprises a short-range high-frequency radio pin (257);
referring to fig. 4, the second PCB (22) is mounted with a distance sensor (244), the external device connector (215), an audio output interface (245), and a key (246).
Referring to fig. 6, the XOUT24M pin of the first chip is divided into two branch circuits, namely a first branch circuit and a second branch circuit; the first branch circuit is connected with an R5 resistor, and the second branch circuit is connected with an R2 resistor; the other end of the R2 resistor is divided into two branch circuits which are respectively a third branch circuit and a fourth branch circuit, wherein the third branch circuit is connected to an XOUT pin of an YL4 crystal oscillator, and the fourth branch circuit is connected with 1 CL65 capacitor;
a XIN24M pin of the first chip is divided into two branch circuits, namely a fifth branch circuit and a sixth branch circuit; the fifth branch circuit is connected to a XIN pin of the YL4 crystal oscillator; the sixth branch circuit is connected with 1 CL66 capacitor in series; the other end of the CL65 capacitor is connected with the other end of the CL66 capacitor and then grounded; the other end of the R5 resistor is connected with the initial section of the circuit of the XIN24M pin;
a GND1 pin of an YL4 crystal oscillator is connected with a GND2 pin; the other end of the circuit connection point of the GND1 pin and the GND2 pin is grounded;
a nport _ u pin of the first chip is divided into two branch circuits which are respectively a seventh branch circuit and an eighth branch circuit; wherein, the seventh branch circuit is connected with 1 CL64 capacitor in series; the eighth branch circuit is divided into three branch circuits which are respectively a ninth branch circuit, a tenth branch circuit and an eleventh branch circuit; the ninth branch circuit is connected with 1 RL133 resistor in series, the tenth branch circuit is connected with 1 DL18 bidirectional transient suppression diode in series, and the eleventh branch circuit is connected with 1 RL120 resistor in series; the other end of the RL120 resistor is connected to pin 1R20 of the first chip.
Referring to fig. 7, the end of the circuit connected to the VIN pin of the first chip is divided into two branch circuits, namely a first branch circuit and a second branch circuit; the first branch circuit is connected with 1 CW77 capacitor, and the second branch circuit is divided into two branch circuits, namely a third branch circuit and a fourth branch circuit; the third branch circuit is connected with a power supply voltage, and the fourth branch circuit is connected with 1 CW76 capacitor; a CW76 capacitor is connected in parallel with the CW77 capacitor; the tail end of the parallel circuit is grounded;
two branch circuits are divided from the circuit tail end connected with the EN pin of the first chip and are respectively a fifth branch circuit and a sixth branch circuit; the fifth branch circuit is connected with 1 CW98 capacitor, and the sixth branch circuit is divided into two branch circuits which are respectively a seventh branch circuit and an eighth branch circuit; the seventh branch circuit is connected with 1 RW19 resistor, and the circuit starting end connected with the VIN pin at the other end of the RW19 resistor is connected with a branch point of the branch circuit; the eighth branch circuit is connected with 1 RW25 resistor, the RW25 resistor is connected with the CW98 capacitor in parallel, and the tail end of the parallel circuit is grounded;
a COMP pin of the first chip is divided into two branch circuits which are respectively a ninth branch circuit and a tenth branch circuit; the ninth branch circuit is connected with 1 CW90 capacitor and 1 RW24 resistor in series; the tenth branch is connected with 1 CW97 capacitor; the two branch circuits are connected in parallel;
the SW pin of the first chip is connected with 1 LW8 inductor in series, and the other end of the LW8 inductor is connected with a parallel circuit of a CW91 capacitor, a CW92 capacitor, a CW93 capacitor, a CW94 capacitor, a CW95 capacitor, a CW96 capacitor and a DW1 bidirectional transient suppression diode; the other end of the CW94 capacitor is connected with a 3V power supply; the other end of the CW96 capacitor is connected with 1 button switch; the tail end of the parallel circuit is grounded;
the BST pin of the first chip is connected with 1 CW73 capacitor in series; the other end of the CW73 capacitor is connected to the initial section of the SW pin connection circuit;
a FB pin of the first chip is divided into three branch circuits which are an eleventh branch circuit, a twelfth branch circuit and a thirteenth branch circuit respectively; the eleventh branch circuit is connected with 1 CW85 capacitor in series, and the other end of the CW85 capacitor is connected to the branch circuit where the CW91 capacitor is located; the twelfth branch circuit is connected with 1 RW20 resistor in series, and the other end of the RW20 resistor is connected to the branch circuit where the CW91 capacitor is located; the thirteenth branch circuit is connected with 1 RW22 resistor in series, and the other end of the RW22 resistor is divided into two branch circuits which are a fourteenth branch circuit and a fifteenth branch circuit respectively; wherein, the fourteenth branch circuit is connected with 1 DW2 diode in series, and the other end of the DW2 diode is connected to the initial section of the SW pin connection circuit; the fifteenth branch circuit is divided into two branch circuits which are a sixteenth branch circuit and a seventeenth branch circuit respectively; the sixteenth branch circuit is connected with 1 RW26 resistor in series, and the other end of the RW26 resistor is connected to a FREQ pin of the first chip; the seventeenth branch circuit is connected with the GND pin connecting circuit, the EPAD pin connecting circuit, the CW97 capacitor and the RW24 resistor parallel circuit end of the first chip in parallel and is grounded.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and all other embodiments that can be obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention, and various changes and modifications of the technical solution of the present invention by those skilled in the art without departing from the concept of the present invention shall fall within the protection scope determined by the claims of the present invention.
Claims (10)
1. A ward television service control terminal is characterized by comprising a panel (1) and a control end (2); the control terminal (2) comprises a first PCB (21) and a first chip (211) mounted on the first PCB (21); the first chip (211) is provided with a communication module (212) and a switching module (213); the communication module (212) is internally provided with a local area network connection unit (231), an external network connection unit (232) and a short-distance communication unit (233).
2. The ward television service control terminal according to claim 1, wherein the local area network connection unit (231) comprises a local area network pin (258); the external network connection unit (232) comprises a wireless network connector (255) and a network card pin (256); the short-range communication unit (233) includes a short-range high-frequency radio pin (257).
3. The ward tv service control terminal according to claim 1, wherein the switching module (213) controls the communication module (212) to selectively connect the local area network connection unit (231) or selectively connect the external network connection unit (232); the short-range communication unit (233) can be switched on simultaneously with other communication units.
4. The ward television service control terminal according to claim 1, wherein the first PCB board (21) is further installed with an ethernet interface (225), a short-range high-frequency communication interface (226), and a network card interface (230); the Ethernet interface (225) is connected with the local area network pin (258); the network card interface (230) is connected with the network card pins (256).
5. The ward tv service control terminal of claim 1, wherein the first PCB board (21) further has a power port (214), n external device connectors (215), where n is greater than or equal to 1, a MIPI output interface (216), an audio input interface (218), a multimedia control interface (219), a MIPI input interface (220), and a system indicator light interface (221).
6. The ward television service control terminal of claim 1, wherein the first chip (211) is further configured with a power management unit (234), an external connection module (235), a MIPI output module (236), an audio output module (237), an audio input module (238), a multimedia control module (239), a MIPI input module (240), a system indicator light module (241), and a storage module (242); a distance processing module (248).
7. The ward television service control terminal as claimed in claim 6, wherein a soldered pin in the power management unit (234) is connected to the power port (214); n pins are welded in the external link module (235), wherein n is greater than or equal to 1; n of said pins are connected to n of said external device connectors (215); a pin is welded in the MIPI output module (236) and connected with the MIPI output interface (216); a pin is welded in the audio output module (237) and is connected with the audio output interface (217); a pin is welded in the multimedia control module (239) and is connected with the multimedia control interface (219); a pin is welded in the MIPI input module (240) and connected with the MIPI input interface (220); a system indicator light circuit is arranged in the system indicator light module (241).
8. The ward television service control terminal according to claim 1, wherein the first PCB (21) is further installed with a second PCB interface (243), a test port (250), a debug socket interface (251), an MCU burning port (252), an EDP screen interface (253), and n through holes (254), where n is greater than or equal to 1; the first PCB (21) is connected with a second PCB (22) through the second PCB interface (243); the second PCB board (22) is provided with a distance sensor (244), the external device connector (215), an audio output interface (245) and a key (246).
9. The ward television service control terminal according to claim 1, wherein the panel (1) is connected with a liquid crystal display screen (247) through the EDP screen interface (253); the panel (1) and the liquid crystal display screen (247) can be used by a hospital service system and television programs, video on demand and entertainment.
10. The ward television service control terminal of claim 9, wherein the distance sensor (244) is connected to the first chip (211) mounted on the first PCB board (21) through the second PCB board (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158285.6A CN114495475A (en) | 2022-02-21 | 2022-02-21 | Ward television service control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158285.6A CN114495475A (en) | 2022-02-21 | 2022-02-21 | Ward television service control terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114495475A true CN114495475A (en) | 2022-05-13 |
Family
ID=81482116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210158285.6A Pending CN114495475A (en) | 2022-02-21 | 2022-02-21 | Ward television service control terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114495475A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919748Y (en) * | 2006-03-31 | 2007-07-04 | 杨朝庭 | Integrated service information system in sickroom |
| CN101827253A (en) * | 2010-05-27 | 2010-09-08 | 安勤科技股份有限公司 | Sickroom multimedia network communication device and network communication method by using same |
| CN102240226A (en) * | 2010-05-13 | 2011-11-16 | 深圳市理邦精密仪器股份有限公司 | Patient monitoring device with recreation function and control method thereof |
| CN102314542A (en) * | 2010-07-06 | 2012-01-11 | 常州高特电子技术有限公司 | Radio frequency identification (RFID) technology-based sickroom service system |
| CN202503549U (en) * | 2012-03-02 | 2012-10-24 | 湖南长城医疗科技有限公司 | Electronic information terminal |
| CN103623480A (en) * | 2013-12-04 | 2014-03-12 | 长城信息产业股份有限公司 | Bedside intelligent terminal service system for use in sickroom |
| CN205458640U (en) * | 2016-02-23 | 2016-08-17 | 山东育达医疗设备有限公司 | Remove ward system |
| CN205622888U (en) * | 2016-05-17 | 2016-10-05 | 无锡瑞奇海力信息技术有限公司 | Intelligent terminal |
| US20170202186A1 (en) * | 2014-07-21 | 2017-07-20 | Nicholas Jay Bonge, JR. | Wireless animal training, monitoring and remote control system |
-
2022
- 2022-02-21 CN CN202210158285.6A patent/CN114495475A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919748Y (en) * | 2006-03-31 | 2007-07-04 | 杨朝庭 | Integrated service information system in sickroom |
| CN102240226A (en) * | 2010-05-13 | 2011-11-16 | 深圳市理邦精密仪器股份有限公司 | Patient monitoring device with recreation function and control method thereof |
| CN101827253A (en) * | 2010-05-27 | 2010-09-08 | 安勤科技股份有限公司 | Sickroom multimedia network communication device and network communication method by using same |
| CN102314542A (en) * | 2010-07-06 | 2012-01-11 | 常州高特电子技术有限公司 | Radio frequency identification (RFID) technology-based sickroom service system |
| CN202503549U (en) * | 2012-03-02 | 2012-10-24 | 湖南长城医疗科技有限公司 | Electronic information terminal |
| CN103623480A (en) * | 2013-12-04 | 2014-03-12 | 长城信息产业股份有限公司 | Bedside intelligent terminal service system for use in sickroom |
| US20170202186A1 (en) * | 2014-07-21 | 2017-07-20 | Nicholas Jay Bonge, JR. | Wireless animal training, monitoring and remote control system |
| CN205458640U (en) * | 2016-02-23 | 2016-08-17 | 山东育达医疗设备有限公司 | Remove ward system |
| CN205622888U (en) * | 2016-05-17 | 2016-10-05 | 无锡瑞奇海力信息技术有限公司 | Intelligent terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205961267U (en) | Camera module and electronic equipment | |
| CN106455234B (en) | Plug-in type multifunctional LED power supply system | |
| CN210804404U (en) | Display with USB Type C interface | |
| CN114495475A (en) | Ward television service control terminal | |
| CN206850919U (en) | HDMI input equipments for mobile terminal | |
| CN203537473U (en) | Video signal change-over box | |
| WO2020124849A1 (en) | Communication equipment interface switching device and method | |
| CN213693923U (en) | Volume control device for intelligent switching audio output device of laser projection television | |
| CN208506722U (en) | A kind of learning-oriented touch panel of POE power supply | |
| CN201349230Y (en) | Dual-camera-head module | |
| CN211606658U (en) | VGA interface circuit compatible with transmitting Tuner signal, television mainboard and television | |
| CN220399848U (en) | Controller software and hardware version acquisition display device | |
| CN220473978U (en) | Switcher capable of controlling on-off of interface | |
| CN215646783U (en) | 2.4G wireless transceiver module's circuit | |
| CN219419782U (en) | Adapter plate and display device | |
| CN219351914U (en) | Screen projector and screen projection equipment | |
| CN217363190U (en) | Terminal assembly and emergency terminal device | |
| CN217034556U (en) | Modularized remote IO controller with OLED display | |
| CN208805799U (en) | Multifunction display circuit board and display | |
| CN209844991U (en) | Integrated wireless gateway | |
| CN213518644U (en) | Wi-Fi remote control terminal | |
| CN220342491U (en) | Lighting device | |
| CN219143293U (en) | Intelligent watch main board compatible with different interfaces | |
| JP3246711U (en) | Multi-mode charging device that supports two-way switching of circuits | |
| CN220122176U (en) | Connector with a plurality of connectors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220513 |