CN103247921A - Temperature sensing plug assembly - Google Patents
Temperature sensing plug assembly Download PDFInfo
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- CN103247921A CN103247921A CN2013101881967A CN201310188196A CN103247921A CN 103247921 A CN103247921 A CN 103247921A CN 2013101881967 A CN2013101881967 A CN 2013101881967A CN 201310188196 A CN201310188196 A CN 201310188196A CN 103247921 A CN103247921 A CN 103247921A
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- temperature sensor
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Abstract
The invention relates to a temperature sensing plug assembly, in particular to a plug in which a metal resistance type temperature sensor is additionally arranged, belonging 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, the plug rack 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 connected with the pins in the three pin positioning grooves respectively; and the three groups of sensor core wires are 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 present invention relates to a kind of temperature-sensitive plug-assembly, install the plug of metallic resistance formula temperature sensor specifically in inside additional, belong to the plug equipment technical field.
Background technology
Electrical equipment adopts socket plug to implement the direct butt joint of conductor between connector.In use, easily because using electric current excessive until overload, cause electric equipment to damage, even cause plug and line body spontaneous combustion initiation fire causes immeasurable property loss.
At present, the plug on the market in use is in no monitoring and supervising state, can not give the alarm when electric current is excessive, avoids unusual condition to take place, and safety in utilization is not high.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of temperature-sensitive plug-assembly, install metallic resistance formula temperature sensor additional and the line body appends corresponding three groups of temperature-sensitive data wires and transducer carries out exchanges data in plug inside, by implementing disconnection and the control of conducting again of power supply in the data receiving box, can effectively avoid unusual condition to take place, improve fail safe.
According to technical scheme provided by the invention, the temperature-sensitive plug-assembly comprises plug and plug cord, and attachment plug line in plug rear end is characterized in that: the plug cord middle part is provided with the sensing data receiving box.Plug comprises the plug frame, is provided with three pin location notchs in the plug frame, connects a pin in each pin location notch.Be provided with a transducer location notch in the described plug frame, connect a temperature sensor in the transducer location notch, temperature sensor is provided with three temperature sensor pins.Plug cord comprises three groups of transducer heart yearns and the three groups of power supply heart yearns that are located in the circular tube wall, and three groups of transducer heart yearns are connected with pin in three pin location notchs respectively, and three groups of transducer heart yearns are connected with three temperature sensor pins respectively.Be provided with the integrated circuit control unit in the described sensing data receiving box, the 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 the tube wall center.
Further, three groups of power supply heart yearns are evenly distributed on three groups of transducer heart yearn outsides.
Further, be covered with the filler that can be out of shape between tube wall and transducer heart yearn, the power supply heart yearn.
Compared with the prior art the present invention has the following advantages:
The present invention 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, connect (disconnection) power supply by temperature sensor and control box control, effectively protect electrical appliance; To external force resistance and spread of voltage infringement, image data is monitored in real time fast; Ensure the safe operation of electric power system.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 be among Fig. 1 A to view.
Fig. 3 is the arrangement of temperature sensor schematic diagram.
Fig. 4 is BB cutaway view among Fig. 1.
Description of reference numerals: 1-plug, 2-plug cord, 3-sensing data receiving box, 4-pin, 5-transducer location notch, 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
Embodiment during following the present invention incites somebody to action by reference to the accompanying drawings is further described:
Shown in Fig. 1 ~ 4, the present invention 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 the plug frame 7, connects a pin 4 in each pin location notch 6.Be provided with a transducer location notch 5 in the described plug frame 7, connect the temperature sensor 8 of a metallic resistance formula in the transducer location notch 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 the 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.Be covered with the filler 11 that can be out of shape between tube wall 10 and transducer heart yearn 12, the power supply heart yearn 13.Filler 11 adopts the 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 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.Be provided with the integrated circuit control unit in the described sensing data receiving box 3, the integrated circuit control unit adopts STC-200 type thermostat.The 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 carries out the corresponding operating that circuit disconnects closure according to feedback information.Sensing data receiving box 3 adopts the ABS ultrasonic bonding to form, and guarantees the sealing of sensing data receiving box 3.
The present invention monitors internal temperature in real time by the temperature sensor 8 that is arranged in the plug 1; when heat reaches temperature sensor 8 dangerous critical values; temperature sensor 8 is given integrated circuit control unit in the sensing data receiving box 3 with feedback information; by integrated circuit control unit control outage, play the effect of protection electrical equipment.After external circuit recovers normal plug inside heat and scatters and disappears, make circuit conducting again, recover operate as normal, easy to use, be specially adapted to long-term the 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 the plug frame (7), connects a pin (4) in each pin location notch (6); Be provided with a transducer location notch (5) in the described plug frame (7), connect a temperature sensor (8) in the transducer location notch (5), temperature sensor (8) is provided with three temperature sensor pins (9); Plug cord (2) comprises three groups of transducer heart yearns (12) and the three groups of power supply heart yearns (13) that are located in the circular tube wall (10), three groups of transducer heart yearns (12) are connected with 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; Be provided with the integrated circuit control unit in the described sensing data receiving box (3), the 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, it 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: be covered with the filler (11) that can be out of shape between described tube wall (10) and transducer heart yearn (12), the power supply heart yearn (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101881967A CN103247921A (en) | 2013-05-20 | 2013-05-20 | Temperature sensing plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101881967A CN103247921A (en) | 2013-05-20 | 2013-05-20 | Temperature sensing plug assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103247921A true CN103247921A (en) | 2013-08-14 |
Family
ID=48927235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101881967A Pending CN103247921A (en) | 2013-05-20 | 2013-05-20 | Temperature sensing plug assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103247921A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024241A (en) * | 2014-04-23 | 2015-11-04 | 胜德国际研发股份有限公司 | Power extension line and power plug and socket thereof |
| CN105514712A (en) * | 2014-10-09 | 2016-04-20 | 胜德国际研发股份有限公司 | Power supply extension line |
| CN106299894A (en) * | 2015-05-22 | 2017-01-04 | 富士康(昆山)电脑接插件有限公司 | Power connector cable-assembly |
| CN108233028A (en) * | 2016-12-21 | 2018-06-29 | 青岛经济技术开发区海尔热水器有限公司 | A kind of attaching plug and electrical equipment with detection own temperature function |
| CN109103637A (en) * | 2018-08-23 | 2018-12-28 | 余姚市嘉荣电子电器有限公司 | A kind of safety pin with thermistor |
Citations (9)
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|---|---|---|---|---|
| CN2038284U (en) * | 1988-09-24 | 1989-05-24 | 康平原 | Auto-jump type plug of power supply when overheated |
| CN1159666A (en) * | 1995-12-15 | 1997-09-17 | 运载器有限公司 | Pluger for electric connector |
| CN2697897Y (en) * | 2003-12-10 | 2005-05-04 | 宁波阳明机电有限责任公司 | Temp. compensation plug for charger |
| CN101000987A (en) * | 2006-01-10 | 2007-07-18 | 海尔集团公司 | Power plug with temp monitoring function |
| CN201570708U (en) * | 2009-11-30 | 2010-09-01 | 章祖德 | Leakage protective plug with temperature protective function |
| CN102484341A (en) * | 2009-07-27 | 2012-05-30 | Rwe股份公司 | Charging Cable Connector For Connecting An Electric Vehicle To A Charging Station |
| CN102651526A (en) * | 2011-02-23 | 2012-08-29 | 李尔公司 | Thermal wall plug sensing and control |
| CN202651537U (en) * | 2012-06-14 | 2013-01-02 | 赫兹曼电力（广东）有限公司 | Cable plug with temperature detection |
| CN203553507U (en) * | 2013-05-20 | 2014-04-16 | 无锡鑫宏业特塑线缆有限公司 | Temperature sensing plug assembly |
-
2013
- 2013-05-20 CN CN2013101881967A patent/CN103247921A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038284U (en) * | 1988-09-24 | 1989-05-24 | 康平原 | Auto-jump type plug of power supply when overheated |
| CN1159666A (en) * | 1995-12-15 | 1997-09-17 | 运载器有限公司 | Pluger for electric connector |
| CN2697897Y (en) * | 2003-12-10 | 2005-05-04 | 宁波阳明机电有限责任公司 | Temp. compensation plug for charger |
| CN101000987A (en) * | 2006-01-10 | 2007-07-18 | 海尔集团公司 | Power plug with temp monitoring function |
| CN102484341A (en) * | 2009-07-27 | 2012-05-30 | Rwe股份公司 | Charging Cable Connector For Connecting An Electric Vehicle To A Charging Station |
| CN201570708U (en) * | 2009-11-30 | 2010-09-01 | 章祖德 | Leakage protective plug with temperature protective function |
| CN102651526A (en) * | 2011-02-23 | 2012-08-29 | 李尔公司 | Thermal wall plug sensing and control |
| CN202651537U (en) * | 2012-06-14 | 2013-01-02 | 赫兹曼电力（广东）有限公司 | Cable plug with temperature detection |
| CN203553507U (en) * | 2013-05-20 | 2014-04-16 | 无锡鑫宏业特塑线缆有限公司 | Temperature sensing plug assembly |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024241A (en) * | 2014-04-23 | 2015-11-04 | 胜德国际研发股份有限公司 | Power extension line and power plug and socket thereof |
| CN105024241B (en) * | 2014-04-23 | 2018-10-16 | 胜德国际研发股份有限公司 | Power extension line and power plug and socket thereof |
| CN105514712A (en) * | 2014-10-09 | 2016-04-20 | 胜德国际研发股份有限公司 | Power supply extension line |
| CN105514712B (en) * | 2014-10-09 | 2018-06-19 | 胜德国际研发股份有限公司 | Power supply extension line |
| CN106299894A (en) * | 2015-05-22 | 2017-01-04 | 富士康(昆山)电脑接插件有限公司 | Power connector cable-assembly |
| CN108233028A (en) * | 2016-12-21 | 2018-06-29 | 青岛经济技术开发区海尔热水器有限公司 | A kind of attaching plug and electrical equipment with detection own temperature function |
| CN109103637A (en) * | 2018-08-23 | 2018-12-28 | 余姚市嘉荣电子电器有限公司 | A kind of safety pin with thermistor |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130814 |