CN106329224A - Clamping structure of connector - Google Patents

Clamping structure of connector Download PDF

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Publication number
CN106329224A
CN106329224A CN201610973930.4A CN201610973930A CN106329224A CN 106329224 A CN106329224 A CN 106329224A CN 201610973930 A CN201610973930 A CN 201610973930A CN 106329224 A CN106329224 A CN 106329224A
Authority
CN
China
Prior art keywords
plug
socket
nut
main body
socket main
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
CN201610973930.4A
Other languages
Chinese (zh)
Other versions
CN106329224B (en
Inventor
王军
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.)
Amphenol Technology Shenzhen Co Ltd
Amphenol Technology Zhuhai Co Ltd
Original Assignee
Amphenol Technology Shenzhen 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 Amphenol Technology Shenzhen Co Ltd filed Critical Amphenol Technology Shenzhen Co Ltd
Priority to CN201610973930.4A priority Critical patent/CN106329224B/en
Publication of CN106329224A publication Critical patent/CN106329224A/en
Application granted granted Critical
Publication of CN106329224B publication Critical patent/CN106329224B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6271Latching means integral with the housing
    • H01R13/6273Latching means integral with the housing comprising two latching arms
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances

Abstract

The invention provides a clamping structure of connector, including plug and socket. The plug comprises plug nut and its main part, with the main part connected to thread of the plug nut; the socket comprises socket nut and its main part, with the main part connectedto thread of the socket nut. The other end of the plug main part is clamped into that of the socket main part. Bysetting the ribs on tubular inner wall of the socket, the structure ensures true position of the fitted socket, improves contact performance of the plug andsocket when clamping and reduces power loss; additionally, through usingthe buckle and bulge set on plug and socket terminal, the structure effectively ensures retention force of the claw when connecting and also improves and reliability of the product connection.

Description

Adapter interface arrangment
Technical field
The present invention relates to adapter, particularly relate to a kind of adapter interface arrangment.
Background technology
In photovoltaic system, it is smooth and easy continuously that adapter mainly serves for ensuring electric current, and the selection to adapter mainly considers The factors such as low-loss, high reliability and high rated current.Under identical current conditions, the loss of electric energy and the pressure drop of voltage are certainly Determine the performance quality of adapter.But current adapter is primarily present following deficiency: one, the positioning after inserting of male and female terminal Inaccurate so that adapter exists normotopia degree deviation connecting when, thus cause contacting bad, easily occur that heating is high, merit Consume big problem;Two, male and female terminal is more weak to the retentivity of catching after inserting, and reliability is the highest.
Summary of the invention
A kind of adapter card access node good, low in energy consumption, that reliability is high is contacted to this end, it is an object of the invention to provide Structure.
It is an object of the invention to be achieved through the following technical solutions.
A kind of adapter interface arrangment, including plug and socket, described plug includes plug nut and plug body, described Threaded with plug nut in plug body one end;Described socket includes socket nut and socket main body, described socket main body one End is threadeded with socket nut, the corresponding other end grafting with plug body of the other end of socket main body, described plug body In be installed with plug terminal, described plug terminal is made up of the first end connected as one and the first insertion pipe, described The first buckle that corresponding can be placed in plug body inwall it is provided with on first insertion pipe;Described socket main body is by being sequentially connected with Tube, connecting portion and threaded portion are one-body molded;Described tube inwall two opposite side is each provided with one and dashes forward muscle;Described socket master Being installed with female terminal in body, described female terminal is made up of the second end connected as one and the second insertion pipe, institute State the second insertion pipe correspondence to be positioned in described tube, and corresponding with described prominent muscle contact, the lateral wall of the second insertion pipe sets It is equipped with the second buckle that corresponding can be placed in socket main body inwall.
Preferably, described first insertion pipe is additionally provided with the first boss of abutting corresponding with plug body inwall step, This first boss is corresponding between the first buckle and first end.
Preferably, described second insertion pipe is additionally provided with the second boss of abutting corresponding with socket main body inwall step, This second boss is corresponding between the second buckle and the second end.
Preferably, the both sides of described tube are each provided with a grab parallel with described tube, described grab and company The portion of connecing connects as one.
Preferably, described tube is provided with one around the seal groove of tube at connecting portion, and this seal groove is positioned at two Between grab, and seal groove is provided with sealing ring.
Preferably, described threaded portion being provided with a locking piece, threadeds with socket nut, and passes through in described threaded portion This locking piece is locked.
Preferably, between described plug nut and plug body, it is installed with the first claw, solid in described first claw Dingan County seals grommet equipped with first, is provided with the first wire rod in described first sealing grommet.
Preferably, between described socket nut and socket main body, it is installed with the second claw, solid in described second claw Dingan County seals grommet equipped with second, is provided with the second wire rod in described second sealing grommet.
The adapter interface arrangment that the present invention provides, it is by being arranged on the prominent muscle of socket main body tube inwall, it is ensured that The socket position degree when assembling, improves contact performance during plug and socket grafting, thus reduces power attenuation; And the present invention utilizes and is arranged on the buckle on plug, female terminal and projection, when the connecting retentivity of claw is effectively ensured, Improve stability and reliability that product connects.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of adapter of the present invention;
Fig. 2 is the structural representation of adapter of the present invention;
Fig. 3 is the structural representation of connector body main body of the present invention;
Fig. 4 is the structural representation of connector plug terminal of the present invention;
Fig. 5 is the structural representation of connector socket terminals of the present invention;
Fig. 6 is the cross-sectional view of connector body of the present invention.
Identifier declaration in figure: plug 10, plug nut 11, plug body the 12, first wire rod the 13, first claw 14, first Seal grommet 15, plug terminal 16, first end the 161, first insertion pipe the 162, first gap the 1621, first buckle 1622, the One boss 1623, socket 20, socket nut 21, socket main body 22, connecting portion 221, tube 222, prominent muscle 2221, threaded portion 223, locking piece 2231, grab 224, seal groove the 225, second wire rod the 23, second claw 24, second seal grommet 25, socket end Son 26, the second end the 261, second insertion pipe the 262, second gap the 2621, second buckle the 2622, second boss 2623, sealing ring 27。
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and It is not used in the restriction present invention.
For existing adapter interface arrangment, have that plugs and sockets bad, the power consumption of contact is big, male and female terminal is to catching after inserting Retentivity more weak, problem that reliability is the highest.The present embodiment provide a kind of contact good, low in energy consumption, reliability is high Adapter interface arrangment.
Referring to shown in Fig. 1, Fig. 1 is the schematic perspective view of adapter of the present invention.Wherein the present embodiment adapter card access node Structure includes plug 10(male) and socket 20(female), described plug 10 and socket 20 correspondence are plugged in together.
As in figure 2 it is shown, the structural representation that Fig. 2 is adapter of the present invention.In the present embodiment, plug 10 includes plug spiral shell Cap 11 and plug body 12, plug body 12 is threadeded with plug nut 11.Between plug nut 11 and plug body 12 It is installed with the first claw 14, the first claw 14 is provided with the first sealing grommet 15, the first sealing grommet 15 is provided with Plug terminal 16, the first wire rod 13 is inserted into plug body 12 from plug nut 11, and is connected with plug terminal 16.
Socket 20 includes that socket nut 21 and socket main body 22, described socket main body 22 are threadeded with socket nut 21. Between socket nut 21 and socket main body 22, it is installed with the second claw 24, the second claw 24 is provided with the second sealing rope Ring 25, is provided with female terminal 26 in the second sealing grommet 25, and the second wire rod 23 is inserted into socket main body 22 from socket nut 21 In, and be connected with female terminal 26.
Wherein, socket main body 22 correspondence and plug body 12 grafting.
As it is shown on figure 3, the structural representation that Fig. 3 is connector body main body of the present invention.Socket main body 22 is by being sequentially connected with Tube 222, connecting portion 221 and threaded portion 223 one-body molded.
Threaded portion 223 is positioned at connecting portion 221 side, and the junction of threaded portion 223 with connecting portion 221 is provided with one Locking piece 2231, socket nut 21 correspondence is arranged on threaded portion 223, and is locked by locking piece 2231, to prevent it split Under.
Tube 222 is positioned at the opposite side of connecting portion 221, and the both sides of tube 222 are each provided with one and described pipe The grab 224 that shape portion 222 is parallel, described grab 224 connects as one with connecting portion 221.Socket main body 22 correspondence and plug master When body 21 is plugged in together, by the corresponding inwall clamping with plug body 21 of grab 224, to ensure the reliable and stable of grafting.
Tube 222 is provided with a seal groove 225 around tube 222 at connecting portion 221, this seal groove 225 Between two grabs 224, and seal groove 225 is provided with sealing ring 27(sees Fig. 1).
Inwall two opposite side of tube 222 is each provided with a prominent muscle 2221, is installed with slotting in socket main body 22 Seat terminal 26, the corresponding and described prominent muscle 2221 of female terminal 26 contacts, to ensure the normotopia degree of terminal in adapter, it is ensured that socket The terminal position degree when assembling, promotes the contact performance of plug and socket terminal.
As shown in Figure 4, Fig. 4 is the structural representation of connector plug terminal of the present invention.Plug terminal 16 is fixedly mounted on In plug body 12, it is made up of the first end 161 connected as one and the first insertion pipe 162, first end 161 corresponding with First wire rod 13 connects, and the first wire rod 13 correspondence is inserted in the first insertion pipe 162.
The first buckle 1622, Qi Zhong that corresponding can be placed in plug body 12 inwall it is provided with on first insertion pipe 162 One buckle 1622 is elastic component, and it is certain angle of inclination (30 degree), and inserts along from plug nut 11 to plug body 12 Enter direction by under gradually upwardly extend, when the first insertion pipe 162 is inserted into plug body 12 from plug nut 11, utilize insert Head main body 12 inwall forms certain pressure to the first buckle 1622 so that it is can make smooth advances, when insertion puts in place, and the first card The corresponding specific bit that arrives of button 1622 is put, and the i.e. first buckle 1622 correspondence is stuck in the draw-in groove of plug body 12 inwall, thus corresponding Clamping.
Being provided with the first boss 1623 of abutting corresponding with plug body 12 inwall step on first insertion pipe 162, this is years old One boss 1623 correspondence is between the first buckle 1622 and first end 161.When the first buckle 1622 correspondence is stuck in plug master Time in the draw-in groove of body 12 inwall, the first boss 1623 correspondence is connected to the inwall step of plug body 12.
A first axial gap 1621 it is provided with, in order to when carrying out grafting, it is possible to shape on first insertion pipe 162 Become certain compensator or trimmer pressure, it is ensured that the appropriateness of connection is reliable.
As it is shown in figure 5, the structural representation that Fig. 5 is connector socket terminals of the present invention.Female terminal 26 is by being connected as one The second end 261 of body and the second insertion pipe 262 are constituted, and described second insertion pipe 262 correspondence is positioned in described tube 222, And corresponding with described prominent muscle 2221 contact, the lateral wall of the second insertion pipe 262 is provided with and correspondence can be placed in socket main body 22 Second buckle 2622 of inwall.
Second buckle 2622 is elastic component, and it is certain angle of inclination (30 degree), and along from socket nut 21 to insert Seat main body 22 direction of insertion by under the most upwards (by the second insertion pipe 262 lateral wall be 30 degree to the direction away from the center of circle) prolong Stretch, when the second insertion pipe 262 is inserted into socket main body 22 from socket nut 21, utilize socket main body 22 inwall to the second card The pressure that button 2622 formation is certain so that it is can make smooth advances, when insertion puts in place, the second buckle 2622 is corresponding arrives specific bit Putting, the i.e. second buckle 2622 correspondence is stuck in the draw-in groove of socket main body 22 inwall, thus corresponding clamping.
Being provided with the second boss 2623 of abutting corresponding with socket main body 22 inwall step on second insertion pipe 262, this is years old Two boss 2623 correspondences are between the second buckle 2622 and the second end 261.When the second buckle 2622 correspondence is stuck in socket master Time in the draw-in groove of body 22 inwall, the second boss 2623 correspondence is connected to the inwall step of socket main body 22.
A second axial gap 2621 it is provided with, in order to when carrying out grafting, it is possible to shape on second insertion pipe 262 Become certain compensator or trimmer pressure, it is ensured that the appropriateness of connection is reliable.
As shown in Figure 6, Fig. 6 is the cross-sectional view of connector body of the present invention.Socket nut 21 and socket main body The threaded portion 223 of 22 is threaded, the second claw 24, second can be sealed grommet 25 and fix, and the second wire rod 23 penetrates into the Two seal in grommet 25, and its front end correspondence is inserted in the second insertion pipe 262.
Female terminal 26 correspondence is arranged in socket main body 22, and the inwall at socket main body 22 is correspondingly arranged on and socket end Draw-in groove corresponding to the second buckle 2622 position and the step corresponding with the second boss 2623 position on female terminal 26 on son 26. When female terminal 26 is inserted in socket main body 22, the second boss 2623 correspondence is hindered by the step correspondence of socket main body 22 inwall Gear, in the second buckle 2622 then corresponding draw-in groove dropping into socket main body 22 inwall.
It should be noted that the material of the present embodiment adapter is PA material, due to the chemical property of PA material so that even Connect utensil have can more preferable hydrolytic resistance, low chemosensitivity and the advantage such as high temperature resistant, relative to traditional adapter, this enforcement Material selected by example can better ensure that the safety coefficient of user.Make production operation can safety carrying out.
It addition, the present embodiment due to have can be higher normotopia degree, when adapter is carrying out the when of slotting, it is possible to ensure The contact to slotting normotopia degree therefore terminal of plug and socket terminal is more preferable, so that the resistance step-down of resistance, in the temperature allowed In the range of liter, have the formula of heat permissible go out the resistance the lowest unit interval in the electric current that allowed the biggest.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.

Claims (8)

1. an adapter interface arrangment, including plug (10) and socket (20), described plug (10) includes plug nut (11) With plug body (12), threaded with plug nut (11) in described plug body (12) one end;Described socket (20) includes inserting Seat nut (21) and socket main body (22), described socket main body (22) one end threadeds with socket nut (21), socket main body (22) the corresponding other end grafting with plug body (12) of the other end, it is characterised in that fixing in described plug body (12) Being provided with plug terminal (16), described plug terminal (16) is by the first end (161) connected as one and the first insertion pipe (162) constitute, described first insertion pipe (162) is provided with and correspondence can be placed in the first buckle of plug body (12) inwall (1622);Described socket main body (22) is become with threaded portion (223) one by the tube (222) being sequentially connected with, connecting portion (221) Type;Described tube (222) inwall two opposite side is each provided with one and dashes forward muscle (2221);Fixed installation in described socket main body (22) Having female terminal (26), described female terminal (26) is by the second end (261) connected as one and the second insertion pipe (262) structure Becoming, described second insertion pipe (262) correspondence is positioned in described tube (222), and corresponding with described prominent muscle (2221) contacts, the It is provided with on the lateral wall of two insertion pipes (262) and correspondence can be placed in second buckle (2622) of socket main body (22) inwall.
2. adapter interface arrangment as claimed in claim 1, it is characterised in that also set up on described first insertion pipe (162) Having first boss (1623) of abutting corresponding with plug body (12) inwall step, this first boss (1623) correspondence is positioned at first Between buckle (1622) and first end (161).
3. adapter interface arrangment as claimed in claim 2, it is characterised in that also set up on described second insertion pipe (262) Having second boss (2623) of abutting corresponding with socket main body (22) inwall step, this second boss (2623) correspondence is positioned at second Between buckle (2622) and the second end (261).
4. adapter interface arrangment as claimed in claim 3, it is characterised in that the both sides of described tube (222) are respectively arranged Having a grab (224) parallel with described tube (222), described grab (224) connects as one with connecting portion (221).
5. adapter interface arrangment as claimed in claim 4, it is characterised in that described tube (222) is near connecting portion (221) place is provided with a seal groove (225) around tube (222), and this seal groove (225) is positioned between two grabs (224), and Seal groove (225) is provided with sealing ring (27).
6. adapter interface arrangment as claimed in claim 1, it is characterised in that described threaded portion is provided with a lock on (223) Stop member (2231), described threaded portion (223) threaded with socket nut (21), and are locked by this locking piece (2231).
7. adapter interface arrangment as claimed in claim 1, it is characterised in that described plug nut (11) and plug body (12) it is installed with the first claw (14) between, described first claw (14) is installed with the first sealing grommet (15), Described first sealing grommet (15) is provided with the first wire rod (13).
8. adapter interface arrangment as claimed in claim 1, it is characterised in that described socket nut (21) and socket main body (22) it is installed with the second claw (24) between, described second claw (24) is installed with the second sealing grommet (25), Described second sealing grommet (25) is provided with the second wire rod (23).
CN201610973930.4A 2016-11-04 2016-11-04 Connector clamping structure Expired - Fee Related CN106329224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610973930.4A CN106329224B (en) 2016-11-04 2016-11-04 Connector clamping structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610973930.4A CN106329224B (en) 2016-11-04 2016-11-04 Connector clamping structure
PCT/CN2017/084191 WO2018082280A1 (en) 2016-11-04 2017-06-19 Clamping structure of connector

Publications (2)

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CN106329224A true CN106329224A (en) 2017-01-11
CN106329224B CN106329224B (en) 2019-01-29

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CN (1) CN106329224B (en)
WO (1) WO2018082280A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018082280A1 (en) * 2016-11-04 2018-05-11 安费诺科技(深圳)有限公司 Clamping structure of connector
CN108928278A (en) * 2017-05-25 2018-12-04 株式会社利富高 grommet

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Publication number Priority date Publication date Assignee Title
CN202094152U (en) * 2011-06-10 2011-12-28 安费诺科技(深圳)有限公司 Fastening structure of solar photovoltaic terminal box
CN103138108A (en) * 2011-11-28 2013-06-05 苏州快可光伏电子股份有限公司 Photovoltaic connector
CN203277733U (en) * 2013-05-17 2013-11-06 宁波方太厨具有限公司 Electric appliance connector
CN204809491U (en) * 2015-06-19 2015-11-25 深圳市柯耐特科技有限公司 Square connector
DE102014111433A1 (en) * 2014-07-03 2016-01-07 Jiangmen Krealux Electrical Appliances Co., Ltd. Pin connector assembly
CN206163830U (en) * 2016-11-04 2017-05-10 安费诺科技(深圳)有限公司 Connector joint structure

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CN102856732B (en) * 2011-06-29 2016-06-22 比亚迪股份有限公司 A kind of cable connecting arrangement
CN103138109A (en) * 2011-11-28 2013-06-05 苏州快可光伏电子股份有限公司 Photovoltaic connector
CN203690653U (en) * 2014-02-08 2014-07-02 太康精密股份有限公司 Switching structure and cable connector having same switching structure
CN106329224B (en) * 2016-11-04 2019-01-29 安费诺科技(深圳)有限公司 Connector clamping structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202094152U (en) * 2011-06-10 2011-12-28 安费诺科技(深圳)有限公司 Fastening structure of solar photovoltaic terminal box
CN103138108A (en) * 2011-11-28 2013-06-05 苏州快可光伏电子股份有限公司 Photovoltaic connector
CN203277733U (en) * 2013-05-17 2013-11-06 宁波方太厨具有限公司 Electric appliance connector
DE102014111433A1 (en) * 2014-07-03 2016-01-07 Jiangmen Krealux Electrical Appliances Co., Ltd. Pin connector assembly
CN204809491U (en) * 2015-06-19 2015-11-25 深圳市柯耐特科技有限公司 Square connector
CN206163830U (en) * 2016-11-04 2017-05-10 安费诺科技(深圳)有限公司 Connector joint structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018082280A1 (en) * 2016-11-04 2018-05-11 安费诺科技(深圳)有限公司 Clamping structure of connector
CN108928278A (en) * 2017-05-25 2018-12-04 株式会社利富高 grommet

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Publication number Publication date
WO2018082280A1 (en) 2018-05-11
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Granted publication date: 20190129

Termination date: 20191104