CN203553507U - Temperature sensing plug assembly - Google Patents
Temperature sensing plug assembly Download PDFInfo
- Publication number
- CN203553507U CN203553507U CN201320278615.1U CN201320278615U CN203553507U CN 203553507 U CN203553507 U CN 203553507U CN 201320278615 U CN201320278615 U CN 201320278615U CN 203553507 U CN203553507 U CN 203553507U
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- plug
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- sensor
- temperature sensor
- temperature
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Abstract
The utility model relates to a temperature sensing plug assembly, in particular to a plug in which a metal resistance type temperature sensor is additionally arranged, which belonges to the technical field of plug equipment. The temperature sensing plug assembly comprises a plug and a plug cord. The middle of the plug cord is provided with a sensor data-receiving box. The plug comprises a plug rack which is internally provided with three pin positioning grooves, and each pin positioning groove is internally connected with one pin. The plug rack is internally provided with a sensor positioning groove, and the sensor positioning groove is internally connected with a temperature sensor which is provided with three temperature sensor pins. The plug cord comprises three groups of sensor core wires and three groups of power core wires, both of which are arranged in a circular pipe wall. The three groups of sensor core wires are respectively connected with the pins in the three pin positioning grooves, and the three groups of sensor core wires are respectively connected with the three temperature sensor pins. According to the temperature sensing plug assembly, a power supply is controlled to be switched on (or off) through the temperature sensor and a control box, electrical appliances are effectively protected, and the safe operation of a power supply system is guaranteed.
Description
Technical field
The utility model relates to a kind of temperature-sensitive plug-assembly, installs specifically the plug of metal electric resistive temperature sensor in inside additional, belongs to plug equipment technical field.
Background technology
Electrical equipment adopts socket plug to implement the direct docking of conductor between connector.In use, easily because using, electric current is excessive until overload causes electric equipment to damage, and even causes plug and line body spontaneous combustion initiation fire causes immeasurable property loss.
At present, the plug on market in use, in without monitoring and supervising state, can not give the alarm when electric current is excessive, avoids unusual condition to occur, and safety in utilization is not high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of temperature-sensitive plug-assembly, in plug inside, install metal electric resistive temperature sensor additional and line body appends corresponding three groups of temperature-sensitive data wires and transducer carries out exchanges data, by implementing the disconnection of power supply and the control of conducting again in data receiver box, can effectively avoid unusual condition to occur, improve fail safe.
The technical scheme providing according to the utility model, temperature-sensitive plug-assembly comprises plug and plug cord, plug rear end attachment plug line, is characterized in that: plug cord middle part is provided with sensing data receiving box.Plug comprises plug frame, is provided with three pin location notchs in plug frame, connects a pin in each pin location notch.In described plug frame, be provided with a sensor localization groove, connect a temperature sensor in sensor localization groove, temperature sensor is provided with three temperature sensor pins.Plug cord comprises the three groups of transducer heart yearns and the three groups of power supply heart yearns that are located in circular tube wall, and three groups of transducer heart yearns are connected with the pin in three pin location notchs respectively, and three groups of transducer heart yearns are connected with three temperature sensor pins respectively.In described sensing data receiving box, be provided with integrated circuit control unit, integrated circuit control unit is electrically connected with three groups of transducer heart yearns, power supply heart yearn.
Further, three groups of transducer heart yearns are positioned at tube wall center.
Further, three groups of power supply heart yearns are evenly distributed on three groups of transducer heart yearn outsides.
Further, between tube wall and transducer heart yearn, power supply heart yearn, be covered with the filler that can be out of shape.
Compared with the prior art the utility model has the following advantages:
The utlity model has that processing technology is simple, low cost of manufacture, advantage applied widely; Be easy to assembling, volume is small and exquisite; Adopt temperature sensor and existing plug to integrate, by temperature sensor and control box control, connect (disconnection) power supply, effectively protect electrical appliance; To external force resistance and spread of voltage infringement, Quick Acquisition data are monitored in real time; Ensure the safe operation of electric power system.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 be in Fig. 1 A to view.
Fig. 3 is arrangement of temperature sensor schematic diagram.
Fig. 4 is BB cutaway view in Fig. 1.
Description of reference numerals: 1-plug, 2-plug cord, 3-sensing data receiving box, 4-pin, 5-sensor localization groove, 6-pin location notch, 7-plug frame, 8-temperature sensor, 9-temperature sensor pin, 10-tube wall, 11-filler, 12-transducer heart yearn, 13-power supply heart yearn.
Embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Fig. 1 ~ 4, the utility model mainly comprises plug 1 and plug cord 2, plug 1 rear end attachment plug line 2, and plug cord 2 middle parts are provided with sensing data receiving box 3.Plug 1 comprises the plug frame 7 that adopts injection mo(u)lding, is provided with three pin location notchs 6 in plug frame 7, pin 4 of the interior connection of each pin location notch 6.In described plug frame 7, be provided with a sensor localization groove 5, the temperature sensor 8 of a metal electric resistive of the interior connection of sensor localization groove 5, temperature sensor 8 is provided with three temperature sensor pins 9.
As shown in Figure 4, plug cord 2 comprises that three groups of transducer heart yearns 12 and 13, three groups of transducer heart yearns 12 of three groups of power supply heart yearns of being located in circular tube wall 10 are positioned at tube wall 10 centers, and three groups of power supply heart yearns 13 are evenly distributed on three groups of transducer heart yearn 12 outsides.Between tube wall 10 and transducer heart yearn 12, power supply heart yearn 13, be covered with the filler 11 that can be out of shape.Filler 11 adopts cotton yarn material to make, and makes power supply heart yearn 13 be difficult for deforming.
Described three groups of transducer heart yearns 12 are connected with the pin 4 in three pin location notchs 6 respectively, and three groups of transducer heart yearns 12 are connected with three temperature sensor pins 9 respectively.In described sensing data receiving box 3, be provided with integrated circuit control unit, integrated circuit control unit adopts STC-200 type thermostat.Integrated circuit control unit is electrically connected with three groups of transducer heart yearns 12, power supply heart yearn 13, accepts the feedback information of temperature sensor 8, and according to feedback information, carries out breakage of circuit and open and close the corresponding operating closing.Sensing data receiving box 3 adopts ABS ultrasonic bonding to form, and guarantees the sealing of sensing data receiving box 3.
The utility model is by being arranged on the temperature sensor 8 Real-Time Monitoring internal temperatures in plug 1; when heat reaches temperature sensor 8 dangerous critical value; temperature sensor 8 feeds back to the integrated circuit control unit in sensing data receiving box 3 by information; by integrated circuit control unit control power-off, play the effect of protective device.When external circuit recovers, after normal plug inside heat loss, to make circuit conducting again, recover normally to work, easy to use, be specially adapted to long-term use and unserviced electric equipment.
Claims (4)
1. a temperature-sensitive plug-assembly, comprises plug (1) and plug cord (2), and plug (1) rear end attachment plug line (2), is characterized in that: plug cord (2) middle part is provided with sensing data receiving box (3); Plug (1) comprises plug frame (7), is provided with three pin location notchs (6) in plug frame (7), connects a pin (4) in each pin location notch (6); In described plug frame (7), be provided with a sensor localization groove (5), connect a temperature sensor (8) in sensor localization groove (5), temperature sensor (8) is provided with three temperature sensor pins (9); Plug cord (2) comprises the three groups of transducer heart yearns (12) and the three groups of power supply heart yearns (13) that are located in circular tube wall (10), three groups of transducer heart yearns (12) are connected with the pin (4) in three pin location notchs (6) respectively, and three groups of transducer heart yearns (12) are connected with three temperature sensor pins (9) respectively; In described sensing data receiving box (3), be provided with integrated circuit control unit, integrated circuit control unit is electrically connected with three groups of transducer heart yearns (12), power supply heart yearn (13).
2. temperature-sensitive plug-assembly as claimed in claim 1, is characterized in that: described three groups of transducer heart yearns (12) are positioned at tube wall (10) center.
3. temperature-sensitive plug-assembly as claimed in claim 1, is characterized in that: described three groups of power supply heart yearns (13) are evenly distributed on three groups of transducer heart yearns (12) outside.
4. temperature-sensitive plug-assembly as claimed in claim 1, is characterized in that: between described tube wall (10) and transducer heart yearn (12), power supply heart yearn (13), be covered with the filler (11) that can be out of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320278615.1U CN203553507U (en) | 2013-05-20 | 2013-05-20 | Temperature sensing plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320278615.1U CN203553507U (en) | 2013-05-20 | 2013-05-20 | Temperature sensing plug assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553507U true CN203553507U (en) | 2014-04-16 |
Family
ID=50471576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320278615.1U Expired - Fee Related CN203553507U (en) | 2013-05-20 | 2013-05-20 | Temperature sensing plug assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247921A (en) * | 2013-05-20 | 2013-08-14 | 无锡鑫宏业特塑线缆有限公司 | Temperature sensing plug assembly |
| WO2016081909A1 (en) * | 2014-11-21 | 2016-05-26 | Volex Plc | Electrical plug |
| US11258209B2 (en) | 2018-12-21 | 2022-02-22 | Volex Cable Assembly (Shenzhen) Co., Ltd. | Sealed electrical plug with temperature sensors |
-
2013
- 2013-05-20 CN CN201320278615.1U patent/CN203553507U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247921A (en) * | 2013-05-20 | 2013-08-14 | 无锡鑫宏业特塑线缆有限公司 | Temperature sensing plug assembly |
| WO2016081909A1 (en) * | 2014-11-21 | 2016-05-26 | Volex Plc | Electrical plug |
| US10224678B2 (en) | 2014-11-21 | 2019-03-05 | Volex Plc | Electrical plug |
| CN112769014A (en) * | 2014-11-21 | 2021-05-07 | 豪利士电线装配 (深圳) 有限公司 | Electrical plug |
| CN112769014B (en) * | 2014-11-21 | 2023-04-21 | 豪利士电线装配（深圳）有限公司 | Electrical plug |
| US11258209B2 (en) | 2018-12-21 | 2022-02-22 | Volex Cable Assembly (Shenzhen) Co., Ltd. | Sealed electrical plug with temperature sensors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20190520 |