CN106329224B - Connector clamping structure - Google Patents
Connector clamping structure Download PDFInfo
- Publication number
- CN106329224B CN106329224B CN201610973930.4A CN201610973930A CN106329224B CN 106329224 B CN106329224 B CN 106329224B CN 201610973930 A CN201610973930 A CN 201610973930A CN 106329224 B CN106329224 B CN 106329224B
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- main body
- socket main
- nut
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional 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 present invention provides a kind of connector clamping structure, including plug and socket, the plug includes plug nut and plug body, and described plug body one end is threadedly coupled with plug nut；The socket includes socket nut and socket main body, and described socket main body one end is threadedly coupled with socket nut, the corresponding other end grafting with plug body of the other end of socket main body.The present invention passes through the tendons that socket main body tubular portion inner wall is arranged in, and ensure that position degree of the socket in assembly, contact performance when plug and socket grafting is improved, to reduce power loss；And the present invention, using plug, the buckle on female terminal and protrusion is arranged in, the retentivity of claw, improves product connection stability and reliability when connection has been effectively ensured.
Description
Technical field
The present invention relates to connectors, and in particular to be a kind of connector clamping structure.
Background technique
In photovoltaic system, it is smooth continuous that connector mainly serves for ensuring electric current, and mainly considers the selection of connector
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 determined
The performance quality of connector is determined.But current connector is primarily present following deficiency: one, male and female terminal to insert after position
It is inaccurate, so that there are normotopia degree deviations when connection for connector, it is bad so as to cause contacting, it is easy to appear fever height, function
Consume big problem；Two, male and female terminal is weaker to the retentivity of catching after inserting, and reliability is not high.
Summary of the invention
For this purpose, contacting good, low in energy consumption, high reliablity connector clamping knot the purpose of the present invention is to provide a kind of
Structure.
The purpose of the present invention is what is be achieved through the following technical solutions.
A kind of connector clamping structure, including plug and socket, the plug include plug nut and plug body, described
Plug body one end is threadedly coupled with plug nut；The socket includes socket nut and socket main body, the socket main body one
End is threadedly coupled with socket nut, the corresponding other end grafting with plug body of the other end of socket main body, the plug body
In be fixedly installed with plug terminal, the plug terminal is made of the first end being connected as one and the first insertion pipe, described
The be placed in plug body inner wall first buckle can be corresponded to by being provided on first insertion pipe；The socket main body is by sequentially connected
Tubular portion, interconnecting piece and threaded portion are integrally formed；Two opposite side of tubular portion inner wall is each provided with a tendons；The socket master
Female terminal is fixedly installed in body, the female terminal is made of the second end being connected as one and the second insertion pipe, institute
State that the second insertion pipe is corresponding to be located in the tubular portion, and with the tendons are corresponding contacts, set on the lateral wall of the second insertion pipe
The be placed in socket main body inner wall second buckle can be corresponded to by being equipped with.
Preferably, the first boss of abutting corresponding with plug body inner wall step is additionally provided on first insertion pipe,
The first boss is corresponding to be located between the first buckle and first end.
Preferably, the second boss of abutting corresponding with socket main body inner wall step is additionally provided on second insertion pipe,
The second boss is corresponding to be located between the second buckle and the second end.
Preferably, the two sides of the tubular portion are each provided with a grab parallel with the tubular portion, the grab and company
Socket part is connected as one.
Preferably, the tubular portion is provided with a seal groove around tubular portion at interconnecting piece, which is located at two
Between grab, and sealing ring is provided in seal groove.
Preferably, a lock piece is provided on the threaded portion, the threaded portion is threadedly coupled with socket nut, and is passed through
Lock piece locking.
Preferably, it is fixedly installed with the first claw between the plug nut and plug body, consolidates in first claw
Dingan County seals grommet equipped with first, is provided with the first wire rod in the first sealing grommet.
Preferably, it is fixedly installed with the second claw between the socket nut and socket main body, consolidates in second claw
Dingan County seals grommet equipped with second, is provided with the second wire rod in the second sealing grommet.
Connector clamping structure provided by the invention is guaranteed by the way that the tendons of socket main body tubular portion inner wall are arranged in
Position degree of the socket in assembly, improves contact performance when plug and socket grafting, to reduce power loss；
And the retentivity of claw when connecting has been effectively ensured using plug, the buckle on female terminal and protrusion is arranged in the present invention,
Improve product connection stability and reliability.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of connector of the present invention；
Fig. 2 is the structural schematic diagram of connector of the present invention；
Fig. 3 is the structural schematic diagram of connector body main body of the present invention；
Fig. 4 is the structural schematic diagram of connector plug terminal of the present invention；
Fig. 5 is the structural schematic diagram of connector socket terminals of the present invention；
Fig. 6 is the schematic diagram of the section structure of connector body of the present invention.
Identifier declaration in figure: plug 10, plug nut 11, plug body 12, the first wire rod 13, the first claw 14, first
Seal grommet 15, plug terminal 16, first end 161, the first insertion pipe 162, the first gap 1621, first buckle 1622, the
One boss 1623, socket 20, socket nut 21, socket main body 22, interconnecting piece 221, tubular portion 222, tendons 2221, threaded portion
223, lock piece 2231, grab 224, seal groove 225, the second wire rod 23, the second claw 24, second seal grommet 25, socket end
Son 26, the second end 261, the second insertion pipe 262, the second gap 2621, second buckle 2622, second boss 2623, sealing ring
27。
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
For existing connector clamping structure, that there are plugs and sockets contacts is bad, power consumption is big, male and female terminal is to catching after inserting
Retentivity it is weaker, the not high problem of reliability.Provided in this embodiment is a kind of to contact good, low in energy consumption, high reliablity
Connector clamping structure.
Refering to Figure 1, Fig. 1 is the stereoscopic schematic diagram of connector of the present invention.Wherein the present embodiment connector clamping knot
Structure includes plug 10 (male connector) and socket 20 (female), and the plug 10 and the correspondence of socket 20 are plugged in together.
As shown in Fig. 2, Fig. 2 is the structural schematic diagram of connector of the present invention.Plug 10 includes plug spiral shell in the present embodiment
Cap 11 and plug body 12, plug body 12 are threadedly coupled with plug nut 11.Between plug nut 11 and plug body 12
It is fixedly installed with the first claw 14, the first sealing grommet 15 is provided in the first claw 14, is equipped in the first sealing grommet 15
Plug terminal 16, the first wire rod 13 is inserted into plug body 12 from plug nut 11, and is connect with plug terminal 16.
Socket 20 includes socket nut 21 and socket main body 22, and the socket main body 22 is threadedly coupled with socket nut 21.
It is fixedly installed with the second claw 24 between socket nut 21 and socket main body 22, is provided with the second sealing rope in the second claw 24
Ring 25, second sealing grommet 25 in female terminal 26 is installed, the second wire rod 23 is inserted into socket main body 22 from socket nut 21
In, and connect with female terminal 26.
Wherein, the correspondence of socket main body 22 and 12 grafting of plug body.
As shown in figure 3, Fig. 3 is the structural schematic diagram of connector body main body of the present invention.Socket main body 22 is by being sequentially connected
Tubular portion 222, interconnecting piece 221 and threaded portion 223 be integrally formed.
Threaded portion 223 is located at 221 side of interconnecting piece, and the junction of threaded portion 223 and interconnecting piece 221 is provided with one
Lock piece 2231, the correspondence of socket nut 21 is mounted on threaded portion 223, and is locked by lock piece 2231, to prevent it split
Under.
Tubular portion 222 is located at the other side of interconnecting piece 221, and the two sides of tubular portion 222 are each provided with one and the pipe
The parallel grab 224 in shape portion 222, the grab 224 are connected as one with interconnecting piece 221.The correspondence of socket main body 22 and plug master
When body 12 is plugged in together, it is clamped by the corresponding inner wall with plug body 12 of grab 224, to guarantee the reliable and stable of grafting.
Tubular portion 222 is provided with the seal groove 225 around tubular portion 222 at interconnecting piece 221, the seal groove 225
Sealing ring 27 is provided between two grabs 224, and in seal groove 225 (see Fig. 1).
Two opposite side of inner wall of tubular portion 222 is each provided with a tendons 2221, is fixedly installed in socket main body 22 slotting
Seat terminal 26, the correspondence of female terminal 26 are contacted with the tendons 2221, to guarantee the normotopia degree of terminal in connector, guarantee socket
Position degree of the terminal in assembly, promotes the contact performance of plug and socket terminal.
As shown in figure 4, Fig. 4 is the structural schematic diagram of connector plug terminal of the present invention.Plug terminal 16 is fixedly mounted on
In plug body 12, be made of the first end 161 and the first insertion pipe 162 being connected as one, first end 161 it is corresponding with
The connection of first wire rod 13, and the first wire rod 13 correspondence is inserted into the first insertion pipe 162.
The be placed in 12 inner wall of plug body first buckle 1622 can be corresponded to by being provided on first insertion pipe 162, wherein the
One buckle 1622 is elastic component, is in certain tilt angle (30 degree), and insert along from plug nut 11 to plug body 12
Enter direction gradually to upwardly extend under, when the first insertion pipe 162 is fashionable from plug nut 11 to 12 interpolation of plug body, using inserting
Head 12 inner wall of main body forms certain pressure to the first buckle 1622, can make smooth advances, when being inserted in place, the first card
Button 1622 is corresponding to reach designated position, i.e., 1622 correspondence of the first buckle is stuck in the card slot of 12 inner wall of plug body, thus corresponding
Clamping.
The first boss 1623 of abutting corresponding with 12 inner wall step of plug body is provided on first insertion pipe 162, this
One boss 1623 is corresponding to be located between the first buckle 1622 and first end 161.When 1622 correspondence of the first buckle is stuck in plug master
When in the card slot of 12 inner wall of body, the corresponding inner wall step for being connected to plug body 12 of first boss 1623.
First gap 1621 an of axial direction is provided on first insertion pipe 162, it, being capable of shape in order to when carrying out grafting
At certain compensator or trimmer pressure, guarantee that the appropriateness of connection is reliable.
As shown in figure 5, Fig. 5 is the structural schematic diagram of 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 second insertion pipe 262 is corresponding to be located in the tubular portion 222,
And contacted with the tendons 2221 correspondence, it is provided with to correspond on the lateral wall of the second insertion pipe 262 and is placed in socket main body 22
Second buckle 2622 of inner wall.
Second buckle 2622 is elastic component, is in certain tilt angle (30 degree), and along from socket nut 21 to slotting
Seat 22 direction of insertion of main body under gradually prolong upwards by (being in 30 degree from 262 lateral wall of the second insertion pipe to the direction far from the center of circle)
It stretches, when the second insertion pipe 262 is fashionable from socket nut 21 to 22 interpolation of socket main body, using 22 inner wall of socket main body to the second card
Button 2622 forms certain pressure, can make smooth advances, when being inserted in place, the corresponding arrival specific bit of the second buckle 2622
It sets, i.e., 2622 correspondence of the second buckle is stuck in the card slot of 22 inner wall of socket main body, thus corresponding clamping.
The second boss 2623 of abutting corresponding with 22 inner wall step of socket main body is provided on second insertion pipe 262, this
Two boss 2623 are corresponding to be located between the second buckle 2622 and the second end 261.When 2622 correspondence of the second buckle is stuck in socket master
When in the card slot of 22 inner wall of body, the corresponding inner wall step for being connected to socket main body 22 of second boss 2623.
Second gap 2621 an of axial direction is provided on second insertion pipe 262, it, being capable of shape in order to when carrying out grafting
At certain compensator or trimmer pressure, guarantee that the appropriateness of connection is reliable.
As shown in fig. 6, Fig. 6 is the schematic diagram of the section structure of connector body of the present invention.Socket nut 21 and socket main body
22 threaded portion 223 is threadedly coupled, and it is fixed that the second claw 24, second can seal to grommet 25, and the second wire rod 23 penetrates into the
In two sealing grommets 25, and its front end correspondence is inserted into the second insertion pipe 262.
The correspondence of female terminal 26 is mounted in socket main body 22, is correspondingly arranged on and socket end in the inner wall of socket main body 22
The second buckle corresponding card slot in 2622 positions and step corresponding with 2623 position of second boss on female terminal 26 on son 26.
When female terminal 26 is inserted into socket main body 22, the corresponding resistance of the corresponding step by 22 inner wall of socket main body of second boss 2623
Gear, and then correspondence drops into the card slot of 22 inner wall of socket main body the second buckle 2622.
It should be noted that the material of the present embodiment connector is PA material, due to the chemical property of PA material, so that even
Connecing device has the better hydrolytic resistance of energy, the advantages such as low chemosensitivity and high temperature resistant, relative to traditional connector, this implementation
Material selected by example can better ensure that the safety coefficient of user.Enable the progress of production operation safety.
In addition, the present embodiment due to have can higher normotopia degree, when connector carry out to it is slotting when, can guarantee
The contact to slotting normotopia degree therefore terminal of plug and socket terminal is more preferable, to make the resistance value of resistance be lower, in the temperature of permission
Rise range in, have heat formula can with go out the resistance value lower unit time in permitted electric current it is bigger.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. a kind of connector clamping structure, including plug (10) and socket (20), the plug (10) include plug nut (11)
With plug body (12), described plug body (12) one end is threadedly coupled with plug nut (11)；The socket (20) includes inserting
Seat nut (21) and socket main body (22), described socket main body (22) one end are threadedly coupled with socket nut (21), socket main body
(22) the corresponding other end grafting with plug body (12) of the other end, which is characterized in that fixed in the plug body (12)
It is equipped with plug terminal (16), the plug terminal (16) is by the first end (161) being connected as one and the first insertion pipe
(162) it constitutes, the be placed in plug body (12) inner wall first buckle can be corresponded to by being provided on first insertion pipe (162)
(1622) and the first boss (1623) of abutting corresponding with plug body (12) inner wall step, the first boss (1623) are corresponding
Between the first buckle (1622) and first end (161)；The socket main body (22) is by sequentially connected tubular portion
(222), interconnecting piece (221) and threaded portion (223) are integrally formed；Two opposite side of tubular portion (222) inner wall is each provided with one
Tendons (2221)；It is fixedly installed with female terminal (26) in the socket main body (22), the female terminal (26) is by being connected as
The second end (261) and the second insertion pipe (262) of one are constituted, and second insertion pipe (262) is corresponding to be located at the tubulose
It in portion (222), and is contacted with the tendons (2221) correspondence, card can be corresponded to by being provided on the lateral wall of the second insertion pipe (262)
It is placed in second buckle (2622) of socket main body (22) inner wall；It is provided on second insertion pipe (262) and socket main body
(22) the corresponding second boss (2623) abutted of inner wall step, the second boss (2623) is corresponding be located at the second buckle (2622) with
Between the second end (261)；Wherein second buckle (2622) is elastic component, is in 30 degree of tilt angle, and along from
Socket nut (21) gradually upwardly extends under to socket main body (22) direction of insertion, when the second insertion pipe (262) is from socket spiral shell
Cap (21) is fashionable to socket main body (22) interpolation, and socket main body (22) inner wall forms certain pressure to the second buckle (2622), makes
It can make smooth advances, and when being inserted in place, the second buckle (2622) correspondence is stuck in the card slot of socket main body (22) inner wall, from
And correspond to clamping；It is provided with a lock piece (2231) on the threaded portion (223), the threaded portion (223) and socket nut
(21) it is threadedly coupled, and is locked by the lock piece (2231)；It is fixed between the plug nut (11) and plug body (12)
It is equipped with the first claw (14), the first sealing grommet (15), first sealing is fixedly installed in first claw (14)
The first wire rod (13) are provided in grommet (15)；Second is fixedly installed between the socket nut (21) and socket main body (22)
Claw (24), is fixedly installed with the second sealing grommet (25) in second claw (24), in second sealing grommet (25)
It is provided with the second wire rod (23)；When the second buckle (2622) is corresponding to be stuck in the card slot of socket main body (22) inner wall, second is convex
The corresponding inner wall step for being connected to socket main body (22) of platform (2623).
2. connector clamping structure as described in claim 1, which is characterized in that the two sides of the tubular portion (222) are respectively arranged
There is a grab (224) parallel with the tubular portion (222), the grab (224) is connected as one with interconnecting piece (221).
3. connector clamping structure as claimed in claim 2, which is characterized in that the tubular portion (222) is close to interconnecting piece
(221) seal groove (225) around tubular portion (222) is provided at, the seal groove (225) between two grabs (224), and
Sealing ring (27) are provided in seal groove (225).
Priority Applications (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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973930.4A CN106329224B (en) | 2016-11-04 | 2016-11-04 | Connector clamping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329224A CN106329224A (en) | 2017-01-11 |
| CN106329224B true CN106329224B (en) | 2019-01-29 |
Family
ID=57816730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610973930.4A Expired - Fee Related CN106329224B (en) | 2016-11-04 | 2016-11-04 | Connector clamping structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106329224B (en) |
| WO (1) | WO2018082280A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329224B (en) * | 2016-11-04 | 2019-01-29 | 安费诺科技(深圳)有限公司 | Connector clamping structure |
| JP6770924B2 (en) * | 2017-05-25 | 2020-10-21 | 株式会社ニフコ | Grommet |
| CN108988044A (en) * | 2018-07-04 | 2018-12-11 | 深圳市凌科电气有限公司 | Automatic reposition-type false pull prevention point connector |
Citations (6)
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-11-04 CN CN201610973930.4A patent/CN106329224B/en not_active Expired - Fee Related
-
2017
- 2017-06-19 WO PCT/CN2017/084191 patent/WO2018082280A1/en active Application Filing
Patent Citations (6)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106329224A (en) | 2017-01-11 |
| WO2018082280A1 (en) | 2018-05-11 |
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Granted publication date: 20190129 Termination date: 20191104 |