CN110943349A - Data connector, electronic equipment, data connecting line and data connection transmission system - Google Patents
Data connector, electronic equipment, data connecting line and data connection transmission system Download PDFInfo
- Publication number
- CN110943349A CN110943349A CN201911302795.0A CN201911302795A CN110943349A CN 110943349 A CN110943349 A CN 110943349A CN 201911302795 A CN201911302795 A CN 201911302795A CN 110943349 A CN110943349 A CN 110943349A
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- Prior art keywords
- data
- light
- data connector
- port
- connecting line
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
- H01R13/7172—Conduits for light transmission
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
- H01R13/7175—Light emitting diodes (LEDs)
Abstract
The invention discloses a data connector, electronic equipment, a data connecting line and a data connection transmission system. The data connector includes: the data connector interface is used for being connected with a data connecting line port of the data connecting line; a magnetic component is arranged at the port of the data connecting wire; the induction unit is used for generating an electromagnetic signal according to the magnetic component in the position relation with the magnetic component; the control end of the switch circuit is electrically connected with the output end of the induction unit, and the output end of the switch circuit is electrically connected with the light-emitting unit; the switch circuit controls the power end of the switch circuit to be connected or disconnected with the light-emitting unit according to the electromagnetic signal. In the embodiment of the invention, the light-emitting unit and the sensing unit are additionally arranged on the data connector interface, and the magnetic component is arranged at the port of the data connecting line, so that the data line is correctly connected with the data connector interface in a dark environment, and the damage rate of the connector is reduced.
Description
Technical Field
The present invention relates to an auxiliary device of a mobile device, and more particularly, to a data connector, an electronic device, a data connection line, and a data connection transmission system.
Background
At present, the main connection interfaces of the terminal are a charging port and a data transmission port, and the charging port and the data transmission port are used for charging the mobile phone and transmitting data by inserting a data line into the port of the mobile phone. When a user charges or transmits data, the user needs to use the data line to plug and unplug each time.
But when the data line is used at night or in a dark environment, for example: when the mobile phone is charged after the lamp is turned off at night, the position of the mobile phone connecting socket is not clear, the connector socket is easily inserted reversely, and the connector is damaged.
Disclosure of Invention
The embodiment of the invention provides a data connector, electronic equipment, a data connecting line and a data connection transmission system, which are used for realizing that the data line can be correctly connected with an interface of the data connector in a dark environment and reducing the damage rate of the connector.
An embodiment of the present invention provides a data connector, including: the device comprises a data connector interface, an induction unit, a switch circuit and a light-emitting unit;
the data connector interface is used for being connected with a data connecting line port of the data connecting line; a magnetic component is arranged at the port of the data connecting wire;
the induction unit is used for generating an electromagnetic signal of the magnetic component according to the position relation with the magnetic component;
the control end of the switch circuit is electrically connected with the output end of the induction unit, and the output end of the switch circuit is electrically connected with the light-emitting unit; the switch circuit controls the power end of the switch circuit to be connected or disconnected with the light-emitting unit according to the electromagnetic signal.
Optionally, the system further comprises a light guide bar;
the light emitting surface of the light emitting unit faces the light incident surface of the light guide strip; the light guide strip is arranged around the data connector interface, and the orientation of the light emitting surface of the light guide strip is the same as the orientation of the butt joint surface of the data connector interface and the data connection line port.
Optionally, the touch screen further comprises a flexible circuit board, wherein the switch circuit and the sensing unit are integrated on the flexible circuit board; the flexible circuit board is electrically connected with a printed circuit board of the electronic device.
Optionally, a distance between the sensing unit and a butting surface of the data connector interface and the data connection line port is smaller than a set threshold.
Optionally, the light emitting unit includes a light emitting diode.
Optionally, the sensing unit comprises a hall sensor.
The embodiment of the invention also provides electronic equipment comprising the data connector in any embodiment.
The embodiment of the invention also provides a data connecting line, which comprises a data connecting line port and a connecting line;
the data connecting wire port is electrically connected with the connecting wire;
a magnetic component is arranged at the port of the data connecting line;
the data connection line port is used for being connected with a data connector interface of a data connector.
An embodiment of the present invention further provides a data connection transmission system, including:
a data connector and a data connection line;
the data connector comprises a data connector interface, an induction unit, a switch circuit and a light-emitting unit; the data connecting line comprises a data connecting line port and a connecting line; the data connecting wire port is electrically connected with the connecting wire;
the data connector interface is used for being connected with a data connecting line port of the data connecting line; a magnetic component is arranged at the port of the data connecting wire;
the induction unit is used for generating an electromagnetic signal according to the distance between the induction unit and the magnetic component;
the control end of the switch circuit is electrically connected with the output end of the induction unit, and the output end of the switch circuit is electrically connected with the light-emitting unit; the switch circuit controls the power end of the switch circuit to be connected or disconnected with the light-emitting unit according to the electromagnetic signal.
In the embodiment of the invention, the light-emitting unit and the sensing unit are additionally arranged on the data connector interface, and the magnetic component is arranged at the port of the data connecting line, so that the data line is correctly connected with the data connector interface in a dark environment, and the damage rate of the connector is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a data connector according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a data connector according to another embodiment of the present invention;
fig. 3 is a schematic diagram of a data connection line structure according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of a data connector according to an embodiment of the present invention, and as shown in fig. 1, the data connector includes: data connector interface 10, sensing unit 20, switching circuit and light emitting unit 40.
The data connector interface 10 is for connection with a data connection line port 50 of a data connection line. A magnetic assembly 60 is disposed at the data link line port 50 of the data link line. The sensing unit 20 is used for generating an electromagnetic signal according to the distance between the sensing unit 20 and the magnetic assembly 60. Wherein, the switch circuit is not marked in the figure, the control end of the switch circuit is electrically connected with the output end of the induction unit 20, and the output end of the switch circuit is electrically connected with the light-emitting unit 40; the switching circuit controls the power source terminal of the switching circuit to be turned on or off with the light emitting unit 40 according to the electromagnetic signal.
Specifically, when the data connection line port 50 of the data connection line is close to the data connector interface 10 to a certain distance, the sensing unit 20 generates an electromagnetic signal according to the distance between the magnetic component 60 and the sensing unit 20, and obtains a parameter of voltage or current according to the generated electromagnetic signal, wherein the value of the voltage or current is proportional to the electromagnetic signal. For example, the voltage value of the electromagnetic signal generated when the distance between the magnetic element 60 and the sensing unit 20 is greater than the set threshold value is U1, and the voltage value of the electromagnetic signal generated when the distance between the magnetic element 60 and the sensing unit 20 is less than or equal to the set threshold value is U2. Since the control terminal of the switch circuit is electrically connected to the output terminal of the sensing unit 20, the switch circuit can control the power terminal of the switch circuit to be turned on or off with the light-emitting unit 40 according to the received electromagnetic signal, for example, when the voltage value is U1, it indicates that the data connection line port 50 of the data connection line is far away from the data connector interface 10, the power terminal of the switch circuit is controlled to be turned off with the light-emitting unit 40, and the light-emitting unit 40 does not emit light; when the voltage value is U2, it indicates that the data connection line port 50 of the data connection line is closer to the data connector interface 10, the power end of the control switch circuit is conducted with the light-emitting unit 40, and the light-emitting unit 40 emits light.
In one aspect, the electromagnetic signal may gradually change the magnitude of the voltage or current value as the distance between the magnetic element 60 and the sensing unit 20 changes, and then the brightness of the light emitting unit 40 is controlled to gradually increase or decrease according to the gradually changed voltage or current value. On the other hand, the light emitting unit 40 may flash light according to a voltage or current value determined by the electromagnetic signal, and the present invention is not particularly limited to the light emitting manner.
It should be noted that, the above-mentioned determining the electromagnetic signal according to the distance between the magnetic component 60 and the sensing unit 20, and then determining the voltage value or the current value according to the electromagnetic signal, and controlling the on/off between the power end of the switching circuit and the light-emitting unit 40 through the voltage value or the current value is only one realizable manner, and the embodiment of the present invention is not limited to this, for example, a distance detecting device may be added on the sensing unit 20, the distance between the magnetic component 60 and the sensing unit 20 is determined through the distance detecting device, and the sensing unit 20 detects the magnetic component 60 at the data connection wire port 50 of the data connection wire within the distance detection range, and then the electromagnetic signal may be generated to control the on/off between the power end of the switching circuit and the light-emitting unit 40, if the sensing unit 20 does not detect the magnetic component 60 at the data connection wire port 50 of the, the sensing unit does not output the electromagnetic signal and the power terminal of the switching circuit is disconnected from the light emitting unit 40.
The data connector provided by the embodiment of the invention senses the distance between the magnetic component 60 and the sensing unit 20 through the sensing unit 20, further generates an electromagnetic signal, and obtains a voltage or a current according to the electromagnetic signal to control the power end of the switch unit to be connected or disconnected with the light-emitting unit 40, so that the light-emitting unit 40 can be controlled to emit light in a dark environment at the right time, a user is guided to correctly connect the data line with the data connector interface 10, and the damage rate of the connector is reduced.
On the basis of the above embodiment, fig. 2 is a schematic structural diagram of another data connector according to an embodiment of the present invention, where the data connector further includes a light guide bar 70, and a light emitting surface of the light emitting unit 40 faces a light incident surface of the light guide bar 70; the light guiding strip 70 is disposed around the data connector interface 10, and the light emitting surface of the light guiding strip 70 has the same orientation as the facing surface of the data connector interface 10 and the data connection line port 50.
Optionally, the light emitting unit 40 includes a light emitting diode. The light emitting unit 40 may be configured as a light emitting diode, and may be configured as another light source. In addition, the number of the light emitting units 40 is not limited in the embodiment of the present invention, and the actual required illumination brightness may be satisfied. For example, a plurality of light emitting units 40 may be provided if there is sufficient space around the data connector interface 10. The set-up can be personalized by the skilled person depending on the requirements of the actual device and cost considerations.
With continued reference to fig. 2, the data connector further includes a flexible circuit board 80, and the switch circuit 30 and the sensing unit 20 are integrated on the flexible circuit board 80; the flexible circuit board 80 is electrically connected to a printed circuit board of the electronic device.
The present embodiment integrates the switching circuit and the sensing unit 20 on a flexible circuit board 80, on a printed circuit board connected to the electronic device through the flexible circuit board 80. The flexible circuit board 80 can be bent, so that the flexible circuit board can be well attached around the data connector interface 10, and when the data connector is assembled in an electronic device, the space can be further saved, and the development trend of miniaturization of the electronic device is met.
Optionally, the distance between the interface of the data connector interface 10 and the data connection line port 50 and the sensing unit 20 is smaller than a set threshold.
The sensing unit 20 is disposed adjacent to the interface between the data connector interface 10 and the data connection line port 50, that is, the distance between the interface between the data connector interface 10 and the data connection line port 50 and the sensing unit 20 is as small as possible, so that the sensing unit 20 can sensitively sense the magnetic member 60 at the data connection line port 50 of the data connection line. For example, the set threshold may be determined according to the distance sensing range of the sensing unit 20, and the set threshold may be set higher as the distance sensing range of the sensing unit 20 is larger.
It should be noted that, the distance between the abutting surface of the data connector interface 10 and the data connection line port 50 and the sensing unit 20 is not limited in the embodiment of the present invention, as long as the sensing unit 20 can sense the distance of the magnetic component 60 when the magnetic component 60 of the data connection line port 50 approaches the data connector interface 10, and then generate an electromagnetic signal to control the power end of the switch circuit to be conducted with the light-emitting unit 40, so that the light-emitting unit 40 emits light.
Optionally, the sensing unit 20 comprises a hall sensor.
The hall sensor is selected to induction element 20, hall sensor senses that data connection line port 50 is close to data connector interface 10, because be provided with magnetic component 60 on the data connection line port 50, be close to data connector interface 10 when data connection line port 50, because being close to of magnetic component 60, make the magnetic flux increase among the hall sensor, and then magnetic field intensity increase, hall voltage changes along with the change of magnetic field intensity, magnetic field is stronger, voltage is higher, and then reach switching circuit's the voltage that switches on, make switching circuit switch on, luminescence unit 40 gives out light.
On the basis of the above embodiment, an embodiment of the present invention further provides an electronic device, which includes any one of the data connectors in the above embodiments, and since the electronic device employs the data connector provided in the embodiment of the present invention, the electronic device also has the beneficial effects of the data connector. The electronic device provided by the embodiment of the invention includes, but is not limited to, intelligent terminal devices such as a personal computer, a smart phone, a notebook computer, a tablet computer, a portable wearable device and the like.
On the basis of the foregoing embodiments, fig. 3 is a schematic diagram of a data connection line structure according to an embodiment of the present invention, as shown in fig. 3, the data connection line includes a data connection line port 510 and a connection line 520; the data connection line port 510 is electrically connected to the connection line 520; the data connection line port 510 is provided with a magnetic component 60; the data connection line port 510 is used for interfacing with the data connector of the data connector in the above-described embodiment. The data connecting line provided by the embodiment of the invention can be used together with the data connector provided by any embodiment to realize illumination in a dark environment, guide a user to correctly connect the data line with the data connector interface, and reduce the damage rate of the connector.
On the basis of the foregoing embodiments, an embodiment of the present invention further provides a data connection transmission system, which includes any one of the data connectors and the data connection lines in the foregoing embodiments, and because the data connection transmission system employs the data connector and the data connection line provided in the embodiment of the present invention, the data connection transmission system also has the beneficial effects of the data connector and the data connection line.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. A data connector is characterized by comprising a data connector interface, an induction unit, a switch circuit and a light-emitting unit;
the data connector interface is used for being connected with a data connecting line port of a data connecting line; a magnetic component is arranged at the port of the data connecting wire;
the induction unit is used for generating an electromagnetic signal according to the position relation with the magnetic assembly;
the control end of the switch circuit is electrically connected with the output end of the induction unit, and the output end of the switch circuit is electrically connected with the light-emitting unit; and the switch circuit controls the power end of the switch circuit to be connected with or disconnected from the light-emitting unit according to the electromagnetic signal.
2. The data connector of claim 1, further comprising a light guide bar;
the light emitting surface of the light emitting unit faces the light incident surface of the light guide strip; the light guide strip is arranged around the data connector interface, and the direction of the light emitting surface of the light guide strip is the same as the direction of the butt joint surface of the data connector interface and the data connection wire port.
3. The data connector of claim 1, further comprising a flexible circuit board, the switching circuit and the sensing unit being integrated on the flexible circuit board; the flexible circuit board is electrically connected with a printed circuit board of the electronic device.
4. The data connector of claim 1, wherein a distance between the interface of the data connector and the data connection port and the sensing unit is less than a set threshold.
5. The data connector of claim 1, wherein the light emitting unit comprises a light emitting diode.
6. The data connector of claim 1, wherein the sensing unit comprises a hall sensor.
7. An electronic device, characterized in that it comprises a data connector according to any one of claims 1-6.
8. A data connecting line is characterized by comprising a data connecting line port and a connecting line;
the data connecting wire port is electrically connected with the connecting wire;
a magnetic component is arranged at the port of the data connecting line;
and the data connection line port is used for being connected with a data connector interface of a data connector.
9. A data connection transmission system, comprising:
a data connector and a data connection line;
the data connector comprises a data connector interface, an induction unit, a switch circuit and a light-emitting unit; the data connecting line comprises a data connecting line port and a connecting line; the data connecting wire port is electrically connected with the connecting wire;
the data connector interface is used for being connected with a data connecting line port of the data connecting line; a magnetic component is arranged at the port of the data connecting wire;
the induction unit is used for generating an electromagnetic signal according to the distance between the induction unit and the magnetic component;
the control end of the switch circuit is electrically connected with the output end of the induction unit, and the output end of the switch circuit is electrically connected with the light-emitting unit; and the switch circuit controls the power end of the switch circuit to be connected with or disconnected from the light-emitting unit according to the electromagnetic signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302795.0A CN110943349A (en) | 2019-12-17 | 2019-12-17 | Data connector, electronic equipment, data connecting line and data connection transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302795.0A CN110943349A (en) | 2019-12-17 | 2019-12-17 | Data connector, electronic equipment, data connecting line and data connection transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110943349A true CN110943349A (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911302795.0A Pending CN110943349A (en) | 2019-12-17 | 2019-12-17 | Data connector, electronic equipment, data connecting line and data connection transmission system |
Country Status (1)
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| CN (1) | CN110943349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071180A (en) * | 2020-08-27 | 2020-12-11 | 阿迪罗自动化技术有限责任公司 | Pump station test device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002661Y (en) * | 2006-12-11 | 2008-01-09 | 赵恭甫 | Bicycle magnetic induction warning lamp structure |
| CN205452709U (en) * | 2015-12-29 | 2016-08-10 | 北京壹人壹本信息科技有限公司 | USB interface subassembly and electron device |
| CN205842302U (en) * | 2016-07-14 | 2016-12-28 | 深圳市爱克斯达电子有限公司 | Magnetic switch pocket lamp |
| CN106549271A (en) * | 2015-09-18 | 2017-03-29 | 宇龙计算机通信科技(深圳)有限公司 | Interface butt joint method and device |
| CN206388965U (en) * | 2017-01-18 | 2017-08-08 | 井英杰 | Sense socket |
| CN107255260A (en) * | 2017-08-01 | 2017-10-17 | 江苏盐城迈瑞铂科技有限公司 | It is a kind of can automatic luminous data wire and light-emitting control method |
| CN207052887U (en) * | 2017-04-06 | 2018-02-27 | 浙江万马海振光电科技有限公司 | A kind of smart jack with optoelectronic distance sensing |
| CN208432004U (en) * | 2018-03-27 | 2019-01-25 | 深圳和而泰智能控制股份有限公司 | Refrigerator |
| CN109904663A (en) * | 2019-02-13 | 2019-06-18 | 浙江理工大学上虞工业技术研究院有限公司 | Based on electromagnetic induction without spring hole scoket and changeover plug engaged therewith |
-
2019
- 2019-12-17 CN CN201911302795.0A patent/CN110943349A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002661Y (en) * | 2006-12-11 | 2008-01-09 | 赵恭甫 | Bicycle magnetic induction warning lamp structure |
| CN106549271A (en) * | 2015-09-18 | 2017-03-29 | 宇龙计算机通信科技(深圳)有限公司 | Interface butt joint method and device |
| CN205452709U (en) * | 2015-12-29 | 2016-08-10 | 北京壹人壹本信息科技有限公司 | USB interface subassembly and electron device |
| CN205842302U (en) * | 2016-07-14 | 2016-12-28 | 深圳市爱克斯达电子有限公司 | Magnetic switch pocket lamp |
| CN206388965U (en) * | 2017-01-18 | 2017-08-08 | 井英杰 | Sense socket |
| CN207052887U (en) * | 2017-04-06 | 2018-02-27 | 浙江万马海振光电科技有限公司 | A kind of smart jack with optoelectronic distance sensing |
| CN107255260A (en) * | 2017-08-01 | 2017-10-17 | 江苏盐城迈瑞铂科技有限公司 | It is a kind of can automatic luminous data wire and light-emitting control method |
| CN208432004U (en) * | 2018-03-27 | 2019-01-25 | 深圳和而泰智能控制股份有限公司 | Refrigerator |
| CN109904663A (en) * | 2019-02-13 | 2019-06-18 | 浙江理工大学上虞工业技术研究院有限公司 | Based on electromagnetic induction without spring hole scoket and changeover plug engaged therewith |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071180A (en) * | 2020-08-27 | 2020-12-11 | 阿迪罗自动化技术有限责任公司 | Pump station test device |
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Application publication date: 20200331 |