CN110034437A - 1 turn of 3 conversion terminal - Google Patents
1 turn of 3 conversion terminal Download PDFInfo
- Publication number
- CN110034437A CN110034437A CN201910289050.9A CN201910289050A CN110034437A CN 110034437 A CN110034437 A CN 110034437A CN 201910289050 A CN201910289050 A CN 201910289050A CN 110034437 A CN110034437 A CN 110034437A
- Authority
- CN
- China
- Prior art keywords
- adapter
- rear end
- end jack
- jack
- turn
- 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.)
- Pending
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
- H01R13/02—Contact members
-
- 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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of 1 turn of 3 conversion terminals, adapter including oblate cylindricality, the side of adapter is fixedly installed the front end jack with boss, there are three the rear end jacks with boss for the other side setting of adapter, three rear end jacks are set on adapter at equilateral triangle distribution, front end jack and rear end jack are wire spring socket, are provided with peep hole on the jack of rear end.The present invention is small in size, structure is simple, and is conducive to processing, can carry electric current switching, and front end jack and rear end jack use wire spring socket, improve current carrying capacity.It is provided with mounting groove and guide angle in adapter, the smooth assembly of rear end jack may be implemented, the length after can also reducing adapter and the assembly of rear end jack increases creepage distance, increases the security and reliability of product.
Description
Technical field
The present invention relates to locomotive equipment fields, more particularly to a kind of 1 turn of 3 conversion terminal.
Background technique
Adaptor connector is the common components of electric signal transmission, is not only nowadays to exist in industries such as communication, power transmissions
Extremely wide application has been obtained in the fields such as space flight and aviation.However, not yet occurring in current adaptor connector round
1 turn of 3 connector, and at present existing rectangular current connector there is a problem of it is more demanding to horizontal space.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes that a kind of 1 turn of 3 conversion terminal, the adapter including oblate cylindricality are described
The side of adapter is fixedly installed the front end jack with boss, and there are three have for the other side setting of the adapter
The rear end jack of boss, three rear end jacks at equilateral triangle distribution is set on adapter, the front end jack and
Rear end jack is wire spring socket, to improve current carrying capacity.
Further, peep hole is provided on the rear end jack.
Preferably, it is provided with mounting groove and guide angle in the adapter, rear end jack may be implemented
Smoothly assembly, the length after can also reducing adapter and the assembly of rear end jack, increases creepage distance, increases the safety of product
And reliability.
Preferably, the junction of the rear end jack and adapter and front end jack side be provided with 3 milli
The projection amount of rice can make its more sufficiently connection, also reserve safe clearance to product.
Preferably, the front end jack is fixed on adapter using welding manner.
Preferably, the mode of connection of the adapter is crimped using six sides.
The beneficial effects of the present invention are:
(1) electric current switching can be carried, and front end jack and rear end jack use wire spring socket, improve current load energy
Power；
(2) it is provided with mounting groove and guide angle in adapter, the smooth assembly of rear end jack may be implemented, can also reduce
Length after adapter and the assembly of rear end jack, increases creepage distance, increases the security and reliability of product.
(3) small in size, structure is simple, is conducive to processing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the adapter schematic diagram of internal structure of embodiment 1；
Fig. 3 is 1 turn of 3 conversion terminal schematic diagram of internal structure of embodiment 1；
Fig. 4 is the adapter structure schematic diagram with coil spring of embodiment 2；
Appended drawing reference: 1- adapter, the front end 2- jack, the rear end 3- jack.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually here
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations.Therefore, with
Under the range of claimed invention is not intended to limit to the detailed description of the embodiment of the present invention provided in the accompanying drawings,
But it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not making wound
Every other embodiment obtained under the premise of the property made is worked, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of 1 turn of 3 conversion terminal is present embodiments provided, as shown in Figure 1, including the adapter 1 of oblate cylindricality, thickness
For 10mm, the side of adapter 1 is fixedly installed the front end jack 2 with boss, and the boss is for loss of weight and reduces production
Product length, and the processing request of boss face is higher, it is desirable that roughness 1.6, to guarantee the contact of front end jack 2 with adapter 1
Resistance is sufficiently small.Front end jack 2 and adapter 1 are fixed using welding manner, are permanent fixed.Front end is illustrated in figure 2 to insert
Part of the hole 2 in adapter 1.
There are three the rear end jack 3 with boss, rear end jack 3 and adapters 1 to use spring for the other side setting of adapter 1
Chip contact is assembled after upper reed plate and rear end jack 3 as shown in figure 3, the boss of rear end jack 3 is 7mm to guarantee current-carrying capacity
There are the switch jaw contact depth of 13mm and adapter 1 to have the depth that plugs together of 17mm, is meeting the requirement of product contact resistance in this way and inserting
On the basis of needle retentivity, weight is reduced to the full extent.
Embodiment 2
The present embodiment is on the basis of embodiment 1:
Rear end jack 3 and the coil spring raising current carrying capacity of adapter 1, as shown in figure 4, coil spring is mounted on adapter
In 1, opening mounting groove and guide angle appropriate may be implemented the smooth assembly of rear end jack 3, and the benefit designed in this way is can to subtract
Length after few rear end jack 3 and the assembly of adapter 1, increases creepage distance, increases the security and reliability of product.
Embodiment 3
The present embodiment is on the basis of embodiment 1:
The mode of connection has abandoned current single-point crimping, is crimped using six sides, is provided with peep hole on rear end jack 3.
Embodiment 4
The present embodiment is on the basis of embodiment 1:
The junction of rear end jack 3 and adapter 1 and jack 2 side in front end is provided with 3 millimeters of projection amount, it can be made more
Sufficiently connection, has also reserved safe clearance to product.
Embodiment 5
The present embodiment is on the basis of embodiment 1:
Three rear end jacks 3 are arranged at equilateral triangle, allow three rear end jacks 3 on circular adapter 1, are rationally arranged
Meet the size requirement of product while cloth.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or when present invention uses is used
The orientation or positional relationship often put, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the present invention
Limitation.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be wired connection, be also possible to be wirelessly connected.
Claims (5)
1. a kind of 1 turn of 3 conversion terminal according to claim 1, which is characterized in that the adapter including oblate cylindricality, institute
The side for stating adapter is fixedly installed a front end jack with boss, and there are three tools for the other side setting of the adapter
There is the rear end jack of boss, three rear end jacks are set on adapter at equilateral triangle distribution；The front end jack
It is wire spring socket with rear end jack；
Peep hole is provided on the rear end jack.
2. a kind of 1 turn of 3 conversion terminal according to claim 1, which is characterized in that be provided with mounting groove in the adapter
And guide angle.
3. a kind of 1 turn of 3 conversion terminal according to claim 1, which is characterized in that the company of the rear end jack and adapter
The place of connecing and front end jack side is provided with 3 millimeters of projection amount.
4. a kind of 1 turn of 3 conversion terminal according to claim 1, which is characterized in that the front end jack uses welding manner
It is fixed on adapter.
5. a kind of 1 turn of 3 conversion terminal according to claim 1, which is characterized in that the mode of connection of the adapter uses
Six sides crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289050.9A CN110034437A (en) | 2019-04-11 | 2019-04-11 | 1 turn of 3 conversion terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289050.9A CN110034437A (en) | 2019-04-11 | 2019-04-11 | 1 turn of 3 conversion terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110034437A true CN110034437A (en) | 2019-07-19 |
Family
ID=67238132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910289050.9A Pending CN110034437A (en) | 2019-04-11 | 2019-04-11 | 1 turn of 3 conversion terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110034437A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050070176A1 (en) * | 2003-06-12 | 2005-03-31 | Thomas Joegel | Plug coupling system for disengageable electrical connecting of a programmable field device with a field bus or with a programming device |
| CN1742412A (en) * | 2003-02-17 | 2006-03-01 | Uro电子工业株式会社 | Coaxial cable distributor |
| CN2768236Y (en) * | 2004-12-06 | 2006-03-29 | 宁波隆兴电信设备制造有限公司 | Electric connect terminal easy to draw and insert |
| CN202260044U (en) * | 2011-09-30 | 2012-05-30 | 东莞市泽润电子科技有限公司 | Branching adapter |
| CN202695832U (en) * | 2012-07-10 | 2013-01-23 | 东莞市盛旭电子科技有限公司 | Waterproof electric connection female socket |
| CN203859252U (en) * | 2014-05-22 | 2014-10-01 | 国家电网公司 | Connector |
| CN204012101U (en) * | 2014-09-05 | 2014-12-10 | 程伟 | Combined high-voltage three-phase shortcircuit earth connection |
| CN104283081A (en) * | 2014-10-13 | 2015-01-14 | 广州供电局有限公司 | Photoelectric switching device and electrical switch cabinet provided with same |
| CN204118361U (en) * | 2014-07-23 | 2015-01-21 | 杭州航天电子技术有限公司 | A kind of modularization compression joint type three coaxial connector contact assembly |
| TW201515345A (en) * | 2013-10-15 | 2015-04-16 | P Two Ind Inc | Cable connector assembly |
| CN206976759U (en) * | 2017-06-30 | 2018-02-06 | 诺梵（上海）家具制造有限公司 | A kind of one enters the power supply adapter having more |
| CN206992445U (en) * | 2017-04-01 | 2018-02-09 | 深圳优必克电器有限公司 | A kind of track power supply adapter |
| CN108565647A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of radio frequency (RF) coaxial connector of coaxial multi-barrel structure |
| CN209658455U (en) * | 2019-04-11 | 2019-11-19 | 资阳中车电气科技有限公司 | 1 turn of 3 conversion terminal |
-
2019
- 2019-04-11 CN CN201910289050.9A patent/CN110034437A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1742412A (en) * | 2003-02-17 | 2006-03-01 | Uro电子工业株式会社 | Coaxial cable distributor |
| US20050070176A1 (en) * | 2003-06-12 | 2005-03-31 | Thomas Joegel | Plug coupling system for disengageable electrical connecting of a programmable field device with a field bus or with a programming device |
| CN2768236Y (en) * | 2004-12-06 | 2006-03-29 | 宁波隆兴电信设备制造有限公司 | Electric connect terminal easy to draw and insert |
| CN202260044U (en) * | 2011-09-30 | 2012-05-30 | 东莞市泽润电子科技有限公司 | Branching adapter |
| CN202695832U (en) * | 2012-07-10 | 2013-01-23 | 东莞市盛旭电子科技有限公司 | Waterproof electric connection female socket |
| TW201515345A (en) * | 2013-10-15 | 2015-04-16 | P Two Ind Inc | Cable connector assembly |
| CN203859252U (en) * | 2014-05-22 | 2014-10-01 | 国家电网公司 | Connector |
| CN204118361U (en) * | 2014-07-23 | 2015-01-21 | 杭州航天电子技术有限公司 | A kind of modularization compression joint type three coaxial connector contact assembly |
| CN204012101U (en) * | 2014-09-05 | 2014-12-10 | 程伟 | Combined high-voltage three-phase shortcircuit earth connection |
| CN104283081A (en) * | 2014-10-13 | 2015-01-14 | 广州供电局有限公司 | Photoelectric switching device and electrical switch cabinet provided with same |
| CN206992445U (en) * | 2017-04-01 | 2018-02-09 | 深圳优必克电器有限公司 | A kind of track power supply adapter |
| CN206976759U (en) * | 2017-06-30 | 2018-02-06 | 诺梵（上海）家具制造有限公司 | A kind of one enters the power supply adapter having more |
| CN108565647A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of radio frequency (RF) coaxial connector of coaxial multi-barrel structure |
| CN209658455U (en) * | 2019-04-11 | 2019-11-19 | 资阳中车电气科技有限公司 | 1 turn of 3 conversion terminal |
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