CN109103667A - A kind of attaching plug with temperature detecting function - Google Patents

A kind of attaching plug with temperature detecting function Download PDF

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Publication number
CN109103667A
CN109103667A CN201810962248.4A CN201810962248A CN109103667A CN 109103667 A CN109103667 A CN 109103667A CN 201810962248 A CN201810962248 A CN 201810962248A CN 109103667 A CN109103667 A CN 109103667A
Authority
CN
China
Prior art keywords
temperature detecting
fixed plate
fixing groove
attaching plug
shell
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.)
Granted
Application number
CN201810962248.4A
Other languages
Chinese (zh)
Other versions
CN109103667B (en
Inventor
侯全舵
胡宇红
展学霞
王希海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO HEATEC ELECTRIC CO Ltd
Original Assignee
QINGDAO HEATEC ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO HEATEC ELECTRIC CO Ltd filed Critical QINGDAO HEATEC ELECTRIC CO Ltd
Priority to CN201810962248.4A priority Critical patent/CN109103667B/en
Publication of CN109103667A publication Critical patent/CN109103667A/en
Application granted granted Critical
Publication of CN109103667B publication Critical patent/CN109103667B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/50Bases; Cases formed as an integral body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/665Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6683Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

The present invention provides a kind of attaching plug with temperature detecting function, including shell, plug skeleton, temperature detecting element, inserted sheet and power lead, plug skeleton includes fixed plate, inserted sheet is installed on fixed plate bottom surface, its main feature is that: fixing groove is set in the middle part of the top surface of fixed plate, temperature detecting element is mounted in the mounting groove of a mounting rack, and mounting rack is inserted into fixed in fixing groove.The raised line with barb is set on plug skeleton top surface periphery, shell coats plug skeleton top surface, and is structure as a whole with raised line injection molding, and keep the bottom surface of plug skeleton exposed.Make the structurally reasonable, compact of its plug skeleton installation fixed temperature detection element, it is easy for installation, fixed reliable;In addition, stablizing the combination of the shell and plug skeleton of attaching plug, and being easily achieved attaching plug appearance includes two or more colors, handsome in appearance generous, processing and fabricating is convenient.

Description

A kind of attaching plug with temperature detecting function
Technical field
The invention belongs to general electronic corporation technical fields, are related to a kind of improvement of attaching plug, specifically a kind of to have temperature Spend the attaching plug of detection function.
Background technique
Existing attaching plug includes plug and connecting line, and connecting line one end is connect with plug, other end connection load (such as electric heater electric appliance) functions only as the effect of connection power supply, does not have any technical measures to protect in plug and connecting line Whether barrier matches with the load of institute's band below.In actual use, since attaching plug does not overload and overheating protection function Can, plug can generate heat after load excessive, the load appliance that can be burnt out attaching plug when serious and be connected, or even can cause people Body safety accident or fire, consequence are extremely serious.
The current attaching plug with temperature protection generally uses on the charging plug of electric car, but is all directly to exist Fluted roller on plug skeleton, is then placed into temperature sensor in the groove of skeleton.Two can be led to the problem of in this way: first is that During PVC is molded, it is easy to thrust the pin of temperature sensor, temperature protection function is caused to fail;Second is that attaching plug is being pressed Space is small after line, places the low efficiency of temperature sensor.In addition, existing attaching plug color is single, moulding lacks variation.
A kind of attaching plug how is designed, structurally reasonable, compact, the peace of plug skeleton installation fixed temperature detection element is made Dress is convenient, fixed reliable;And stablize the combination of the outer housing and plug skeleton of attaching plug, and handsome in appearance generous, easily Include two or more colors in realization attaching plug appearance, processing and fabricating is convenient.This is also that technology urgently to be resolved at present is asked Topic.
Summary of the invention
The present invention to solve the above problems existing in the prior art, it is slotting to provide a kind of power supply with temperature detecting function Head makes the structurally reasonable, compact of its plug skeleton installation fixed temperature detection element, easy for installation, fixed reliable;In addition, making The combination of the shell and plug skeleton of attaching plug is stablized, and being easily achieved attaching plug appearance includes two or more colors, is made Type is beautiful and generous, and processing and fabricating is convenient.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of attaching plug with temperature detecting function, including shell, plug skeleton, temperature detecting element, inserted sheet and power supply Conducting wire, the power lead include the zero curve, firewire and ground wire connecting with the inserted sheet, and the plug skeleton includes fixed plate, The inserted sheet is installed on the fixed plate bottom surface, which is characterized in that fixing groove, the temperature are set in the middle part of the top surface of the fixed plate It spends detecting element and configures mounting rack, mounting groove is set on the mounting rack, the temperature detecting element is mounted on the mounting groove Interior, the mounting rack is inserted into fixed in the fixing groove.
Improvement to above-mentioned technical proposal: raised line is arranged in the fixed plate top surface periphery, and the top setting of the raised line is outer For flange along the barb formed, the shell coats the fixed plate top surface, and is structure as a whole with raised line injection molding, and make institute The bottom surface for stating fixed plate is exposed.
Further improvement to above-mentioned technical proposal: jack, the back side of shell surrounding setting is arranged in the back side of shell Convex edge has and inserting column corresponding with the jack is arranged on the bottom surface of a trim, and the inserting column of the trim is inserted into the shell In the jack at the back side, it is linked together the trim with the shell, the convex edge encloses the periphery of the trim.
Further improvement to above-mentioned technical proposal: the fixing groove is rectangle frame made of being enclosed as four sides side wall, A side wall in the fixing groove is provided with notch, and the mounting rack is pane, and the mounting groove is U-lag, the installation The U-lag of frame is embedded in downward in the fixing groove, and the port of the U-lag and the fixing groove open sidewall locations pair jaggy It answers, the conducting wire of temperature detecting element in U-lag welding is from the port of the U-lag and the notch of the fixed groove sidewall It draws.
Further improvement to above-mentioned technical proposal: the fixed plate is rectangular, and quadrangle rounded corner, the fixed plate top 3 cylinders are set around the fixing groove on face, the power lead penetrates the cylinder and connect with the inserted sheet, the fixation The raised line on plate top surface has 3, is correspondingly arranged at the outside of 3 cylinders, and the trim is rectangular, and four rounding of angle Angle.
Further improvement to above-mentioned technical proposal: the shell is PVC material injection molding, and the trim is ABS Material injection is made, and the plug skeleton is injection molding.
Further improvement to above-mentioned technical proposal: the temperature detecting element is thermistor.
The present invention compared with prior art the advantages of and good effect be:
1, plug skeleton of the invention includes fixed plate, and the fixation enclosed by surrounding side wall is arranged in the middle part of the top surface of fixed plate Slot, temperature detecting element configuration mounting rack on mounting groove is set, temperature detecting element is mounted in mounting groove, then will installation Frame is inserted into fixed in fixing groove.Temperature detecting element installation site and structurally reasonable, compact, it is fixed reliable;
2, fixation plate top surface periphery of the invention is arranged the raised line with barb, and shell is coated and fixed plate top surface, and with the raised line Injection molding is structure as a whole, and keeps the bottom surface of the fixed plate exposed.Stablize the combination of the shell and plug skeleton of attaching plug, And being easily achieved attaching plug appearance includes two or more colors, processing and fabricating is convenient;
3, jack is arranged in back side of shell in the present invention, and convex edge is arranged in back side of shell surrounding, there is setting and institute on a trim bottom surface The corresponding inserting column of jack is stated, the inserting column of trim is inserted into the jack of back side of shell, is linked together trim with shell, described Convex edge encloses the trim periphery.Handsome in appearance generous, the material or color of trim can be with shell and plug skeletons not Together, the material between shell and plug skeleton or color can also be different.Or else it uses in the case where changing mold, can produce The attaching plug of different materials and Spanish furnish lid meets the different needs of people.It is also convenient for being molded by various texts on trim Word and pattern.
Detailed description of the invention
Fig. 1 is the perspective view of plug skeleton in a kind of attaching plug with temperature detecting function of the present invention;
Fig. 2 is the stereo amplification figure of mounting rack in a kind of attaching plug with temperature detecting function of the present invention;
Fig. 3 is the schematic diagram after the interior insertion mounting rack of fixing groove on plug skeleton of the present invention;
Fig. 4 is the side view of trim in a kind of attaching plug with temperature detecting function of the present invention;
Fig. 5 is a kind of assembling exploded view of the attaching plug with temperature detecting function of the present invention;
Fig. 6 is a kind of perspective view of the attaching plug with temperature detecting function of the present invention.
Specific embodiment
Below in conjunction with attached drawing, present invention is further described in detail:
Referring to figures 1-3, Fig. 6, a kind of embodiment of the attaching plug with temperature detecting function of the present invention, including shell 5, insert Skull frame, temperature detecting element, inserted sheet 2 and power lead 6, the power lead 6 include the zero curve being connect with the inserted sheet 2, Firewire and ground wire.Plug skeleton includes fixed plate 1,3 inserted sheets 2 is installed on 1 bottom surface of fixed plate, in the top surface of fixed plate 1 Fixing groove 1.3 is arranged in portion, and temperature detecting element configures mounting rack 3, and mounting groove 3.1, the temperature inspection are arranged on the mounting rack 3 It surveys element to be mounted in the mounting groove 3.1, mounting rack 3 is inserted into the fixing groove 1.3 fixed.
Further, raised line 1.1 is arranged in above-mentioned 1 top surface periphery of fixed plate, and at the top of raised line 1.1, setting flanging is along shape At barb, shell 5 is coated and fixed 1 top surface of plate, and is structure as a whole with the injection molding of raised line 1, and keep the bottom surface of fixed plate 1 exposed.
Still further, as shown in Figure 4, Figure 5, jack 5.2 is arranged in above-mentioned 5 back side of shell, it is arranged in 5 back side surrounding of shell Convex edge 5.1 has and inserting column 4.1 corresponding with jack 5.2 is arranged on the bottom surface of a trim 4, the inserting column 4.1 of trim 4 is inserted into In the jack 5 at 5 back side of shell, it is linked together trim 4 with the shell 5, the convex edge 5.1 at 5 back side of shell encloses trim 4 Periphery.
Specifically, above-mentioned fixing groove 1.3 is rectangle frame made of being enclosed as four sides side wall, one in fixing groove 1.3 A side wall is provided with notch 1.3.1, and mounting rack 3 is pane, and mounting groove 3.1 thereon is that U-lag is first embedding by temperature detecting element Enter in the U-lag 3.1 of mounting rack 3, then the U-lag 3.1 of mounting rack 3 is embedded in downward 1.3 in fixing groove, the port of U-lag 3.1 3.2 is corresponding with the sidewall locations that fixing groove 1.3 is provided with notch 1.3.1, the conducting wire of the temperature detecting element welding in U-lag 3.1 It is drawn from the notch 1.3.1 on 1.3 side wall of the port of U-lag 3.1 3.2 and fixing groove.
Above-mentioned trim 4 is rectangular, and quadrangle rounded corner, and above-mentioned fixed plate 1 is rectangular, and quadrangle rounded corner.It is above-mentioned solid 3 cylinders 1.2 are set around the fixing groove 1.3 on 1 top surface of fixed board, power lead 6 (zero curve, firewire and ground wire) penetrates 3 Cylinder 1.2 is connect with inserted sheet 2.There are 3 raised lines 1.1 on 1 top surface of fixed plate, is correspondingly arranged at the outside of 3 cylinders 1.2.
Preferably, above-mentioned shell 5 is PVC material injection molding, and above-mentioned trim is that ABS material injection molding is made, above-mentioned to insert Skull frame is injection molding.
Preferably, above-mentioned temperature detecting element is thermistor, and certainly, temperature detecting element also can choose other classes Like the electric elements of function.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art Those of ordinary skill, made variations, modifications, additions or substitutions, also belong to the present invention within the essential scope of the present invention Protection scope.

Claims (10)

1. a kind of attaching plug with temperature detecting function, including shell, plug skeleton, temperature detecting element, inserted sheet and electricity Source conducting wire, the power lead include the zero curve, firewire and ground wire connecting with the inserted sheet, and the plug skeleton includes fixing Plate installs the inserted sheet on the fixed plate bottom surface, which is characterized in that fixing groove, institute are arranged in the middle part of the top surface of the fixed plate Temperature detecting element configuration mounting rack is stated, mounting groove is set on the mounting rack, the temperature detecting element is mounted on the peace In tankage, the mounting rack is inserted into fixed in the fixing groove.
2. the attaching plug described in accordance with the claim 1 with temperature detecting function, which is characterized in that the fixed plate top surface Raised line is arranged in periphery, and for the top setting flanging of the raised line along the barb formed, the shell coats the fixed plate top surface, And it is structure as a whole with raised line injection molding, and keep the bottom surface of the fixed plate exposed.
3. the attaching plug according to claim 1 or 2 with temperature detecting function, which is characterized in that the shell back Jack is arranged in face, and convex edge is arranged in the back side of shell surrounding, has and insert corresponding with the jack is arranged on the bottom surface of a trim Column, the inserting column of the trim are inserted into the jack of the back side of shell, are linked together the trim with the shell, institute State the periphery that convex edge encloses the trim.
4. the attaching plug according to claim 1 or 2 with temperature detecting function, which is characterized in that the fixing groove It is rectangle frame made of being enclosed as four sides side wall, a side wall in the fixing groove is provided with notch, and the mounting rack is length Square, the mounting groove are U-lag, and the U-lag of the mounting rack is embedded in downward in the fixing groove, the port of the U-lag Open that sidewall locations jaggy are corresponding with the fixing groove, the conducting wire of the temperature detecting element welding in the U-lag is from the U The notch of the port of shape slot and the fixed groove sidewall is drawn.
5. the attaching plug described in accordance with the claim 3 with temperature detecting function, which is characterized in that the fixing groove be by Rectangle frame made of four sides side wall encloses, a side wall in the fixing groove are provided with notch, and the mounting rack is pane, The mounting groove is U-lag, and the U-lag of the mounting rack is embedded in downward in the fixing groove, the port of the U-lag with it is described Fixing groove opens that sidewall locations jaggy are corresponding, and the conducting wire of the temperature detecting element welding in the U-lag is from the U-lag The notch of port and the fixed groove sidewall is drawn.
6. the attaching plug according to claim 1 or 2 with temperature detecting function, which is characterized in that the fixed plate To be rectangular, and quadrangle rounded corner, 3 cylinders are set around the fixing groove on the fixed plate top surface, the power lead is worn Enter the cylinder to connect with the inserted sheet, the raised line on the fixed plate top surface there are 3, is correspondingly arranged at 3 cylinders Outside, the trim are rectangular, and quadrangle rounded corner.
7. according to claim 5 with the attaching plug of temperature detecting function, which is characterized in that the fixed plate is side Shape, and quadrangle rounded corner, are arranged 3 cylinders around the fixing groove on the fixed plate top surface, and the power lead penetrates institute Cylinder to be stated to connect with the inserted sheet, the raised line on the fixed plate top surface has 3, it is correspondingly arranged at the outside of 3 cylinders, The trim is rectangular, and quadrangle rounded corner.
8. the attaching plug according to claim 1 or 2 with temperature detecting function, which is characterized in that the shell is PVC material injection molding, the trim are that ABS material injection molding is made, and the plug skeleton is injection molding.
9. according to claim 7 with the attaching plug of temperature detecting function, which is characterized in that;The shell is PVC Material injection molding, the trim are that ABS material injection molding is made, and the plug skeleton is injection molding.
10. the attaching plug according to claim 1 or 2 with temperature detecting function, which is characterized in that the temperature Detecting element is thermistor.
CN201810962248.4A 2018-08-22 2018-08-22 Power plug with temperature detection function Active CN109103667B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810962248.4A CN109103667B (en) 2018-08-22 2018-08-22 Power plug with temperature detection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810962248.4A CN109103667B (en) 2018-08-22 2018-08-22 Power plug with temperature detection function

Publications (2)

Publication Number Publication Date
CN109103667A true CN109103667A (en) 2018-12-28
CN109103667B CN109103667B (en) 2023-11-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11506541B2 (en) * 2019-01-03 2022-11-22 Aptiv Technologies Limited Temperature monitoring device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW465826U (en) * 2000-06-08 2001-11-21 Shin Gin Lt Corp Connector plug structure of mobile phone
US6454612B1 (en) * 2001-09-06 2002-09-24 Ming-Shan Wang Wall plug
TWM268788U (en) * 2004-11-16 2005-06-21 Ta Hsing Electric Wire & Cable Plug containing safety protection device
GB2414604A (en) * 2004-05-28 2005-11-30 Suzanne Rosamond Gianella Electric plug
CN201937101U (en) * 2011-01-06 2011-08-17 莱尼电气线缆(常州)有限公司 Double-insulation protecting plug
CN203300906U (en) * 2013-06-14 2013-11-20 东莞市联升电线电缆有限公司 A plug equipped with a temperature sensor
KR20160023549A (en) * 2014-08-22 2016-03-03 미쓰미덴기가부시기가이샤 Plug attached cable and control circuit and substrate
KR20170079312A (en) * 2015-12-30 2017-07-10 성경정밀(주) Power plug
CN206364309U (en) * 2016-12-21 2017-07-28 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
CN206893927U (en) * 2017-06-12 2018-01-16 苏州宝兴电线电缆有限公司 A kind of attaching plug with temperature control device
CN207124298U (en) * 2017-07-07 2018-03-20 吉林大洋电气科技有限公司 A kind of thermometric bus pin
CN208723173U (en) * 2018-08-22 2019-04-09 青岛海诺特电器有限公司 A kind of attaching plug with temperature detecting function

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW465826U (en) * 2000-06-08 2001-11-21 Shin Gin Lt Corp Connector plug structure of mobile phone
US6454612B1 (en) * 2001-09-06 2002-09-24 Ming-Shan Wang Wall plug
GB2414604A (en) * 2004-05-28 2005-11-30 Suzanne Rosamond Gianella Electric plug
TWM268788U (en) * 2004-11-16 2005-06-21 Ta Hsing Electric Wire & Cable Plug containing safety protection device
JP3111465U (en) * 2004-11-16 2005-07-28 大興電線電纜股▲分▼有限公司 Plug with safety protection device
CN201937101U (en) * 2011-01-06 2011-08-17 莱尼电气线缆(常州)有限公司 Double-insulation protecting plug
CN203300906U (en) * 2013-06-14 2013-11-20 东莞市联升电线电缆有限公司 A plug equipped with a temperature sensor
KR20160023549A (en) * 2014-08-22 2016-03-03 미쓰미덴기가부시기가이샤 Plug attached cable and control circuit and substrate
KR20170079312A (en) * 2015-12-30 2017-07-10 성경정밀(주) Power plug
CN206364309U (en) * 2016-12-21 2017-07-28 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
CN206893927U (en) * 2017-06-12 2018-01-16 苏州宝兴电线电缆有限公司 A kind of attaching plug with temperature control device
CN207124298U (en) * 2017-07-07 2018-03-20 吉林大洋电气科技有限公司 A kind of thermometric bus pin
CN208723173U (en) * 2018-08-22 2019-04-09 青岛海诺特电器有限公司 A kind of attaching plug with temperature detecting function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
姚文轩等: "过热过电流保护插头插座", 《科技成果》, pages 4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11506541B2 (en) * 2019-01-03 2022-11-22 Aptiv Technologies Limited Temperature monitoring device

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