CN106129735A - A kind of docking apparatus with auxiliary contact - Google Patents
A kind of docking apparatus with auxiliary contact Download PDFInfo
- Publication number
- CN106129735A CN106129735A CN201610624673.3A CN201610624673A CN106129735A CN 106129735 A CN106129735 A CN 106129735A CN 201610624673 A CN201610624673 A CN 201610624673A CN 106129735 A CN106129735 A CN 106129735A
- Authority
- CN
- China
- Prior art keywords
- electric conductor
- plug
- socket
- contact
- conductive reed
- 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
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of 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
- H01R13/62—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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of docking apparatus with auxiliary contact, it is characterised in that: include socket (1), plug (2) and lever position indicator；Described socket (1) is provided with the first electric conductor, the second electric conductor and the 3rd electric conductor；Described plug (2) is provided with the Plug contact body that can electrically connect with described first electric conductor, the second electric conductor and the 3rd electric conductor；When described plug (2) inserts described socket (1), described Plug contact body connects described first electric conductor in testing position, described 3rd electric conductor forms test loop thus triggers described lever position indicator and is shown as testing position；Connect described second electric conductor at Plug contact body described in link position, described 3rd electric conductor forms link circuit thus described lever position indicator is shown as link position.The technique effect that the present invention has low cost, reliability is high.
Description
Technical field
The present invention relates to power distribution cabinet technical field, be specifically related to a kind of docking apparatus with auxiliary contact.
Background technology
Modern power distribution network is with engineering construction, and extractable low-voltage power distribution cabinet is widely used in the field such as power plant, electric substation
Close；Power distribution cabinet is changed as the electric energy of electric distribution, Motor Control and illuminating lamp controller switching equipment, is distributed and control is used, and sends out
Wave important effect.The power distribution cabinet of the type has saving space, reliable, convenient for installation and maintenance, breaking capacity strong, with
And the advantage such as transmission line circuit is many.
Specifying in standard GB/T 7251, in extractable low-voltage power distribution cabinet, each loop should possess in connection, examination
The propelling test, isolated on three positions, extraction operating mechanism；Mechanism should be able to propelling freely, extraction except in relevant position
And outside the self-locking of position, also should have significantly mark in each position, in order to the relevant position residing for pull-out type parts can be identified.
The position display of power distribution cabinet uses the mode of position sensor to realize at present, such as Chinese patent literature
CN103178464A discloses the drawer position device of a kind of low-tension switch cabinet, its by drawer in drawer locating piece side every
Installation test sensor, working sensor on plate, test sensor, working sensor respectively with test, the work of drawer locating piece
Make position corresponding；Side at drawer 17 arranges sensor bezel, and drawer sensor bezel when test, operating position is permissible
Block test, working sensor, thus send drawer positions to remote terminal.But, at least there is certain office in prior art
Sex-limited, first, the price of sensor is higher, and use cost is relatively big, is unfavorable for large-scale use；Secondly, sensor is in use
Easily breaking down, once sensor failure will cause the position that cannot obtain drawer；Again, the installation of sensor is loaded down with trivial details, no
It is beneficial to the automated production of device.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome position sensor of the prior art easily to lose efficacy, become
This height and install loaded down with trivial details defect, carries out position letter in the way of forming different circuit at test, link position by electric conductor
Breath display, has stability more preferable, and cost is lower, beneficially the technique effect of automated production.
The present invention provides a kind of docking apparatus with auxiliary contact, fills including socket (1), plug (2) and position display
Put；Described socket (1) is provided with the first electric conductor, the second electric conductor and the 3rd electric conductor；Described plug (2) is provided with can be with described
First electric conductor, the second electric conductor and the Plug contact body of the 3rd electric conductor electrical connection；Described plug (2) inserts described socket
(1) time, described Plug contact body testing position connect described first electric conductor, described 3rd electric conductor formed test loop from
And trigger described lever position indicator and be shown as testing position；Described second conduction is connected at Plug contact body described in link position
Body, described 3rd electric conductor formed link circuit thus described lever position indicator is shown as link position
Described first electric conductor, the second electric conductor, the 3rd electric conductor are to have certain elastic electric conductor；Described first leads
Electricity body, the second electric conductor, the 3rd electric conductor are installed in described socket (1) by the way of press-fiting, and described Plug contact body leads to
Cross the mode press-fited to be installed on described plug (2).
Be additionally provided with link position locating slot in described socket, when plug is inserted into link position, on plug described insert
Head contact described middle electric conductor is headed into link position locating slot in thus form stable connection status.
Close described socket (1) the outlet side of side of described link position locating slot (12), the going out of described socket (1)
Top near Kou, the lower section of near exit of described socket (1) further respectively have draw-in groove one (13), draw-in groove two (14), draw-in groove
Three (15) for fixing close described socket (1) the outlet side of described second electric conductor, the first electric conductor, the 3rd electric conductor
End.
Described testing position relative to described link position closer to the porch of described socket (1), when described plug connects
It is loop off-state during other positions between testing position and link position of contact.
Described first electric conductor, the second electric conductor, the 3rd electric conductor be respectively upper conductive reed, middle conductive reed, under lead
Electricity reed；Described Plug contact body includes pressing the contact spring being located at described plug both sides and the arc being located at contact spring top
Shape contact, described upper conductive reed has downwardly projecting structure in testing position, in order to insert with described in testing position
Head contact contact, described middle conductive reed be shorter in length than described upper conductive reed and described lower conductive reed, only work as institute
State when plug arrives link position and just connect with described middle conductive reed.
Operation principle: when attaching plug inserts socket, walk at testing position, in plug contact body and socket, first leads
Electricity body, the 3rd electric conductor connect, and now trigger position display display current location is testing position；Can examine at testing position
Look into and extract the duty controlling loop element in unit out.When plug is inserted into link position, in plug contact and socket
Second electric conductor, the 3rd electric conductor connect, and now trigger position display device display current location is link position.
Technical scheme has the advantage that compared to existing technologies
1. the mode using electric conductor to connect different circuit at diverse location carries out positional information and shows, due to electric conductor with
Plug contact body directly contacts, and therefore, effect is the most reliable, and it is more stable to work；Electric conductor low price, uses into simultaneously
This is relatively low, can reduce production cost greatly；Simultaneously because electric conductor engages conveniently with socket, the beneficially automatic metaplasia of equipment
Produce, therefore, use technical scheme to can greatly improve production efficiency.
2. can form highly stable annexation at link position by the way of locating slot is set；And by arranging
Electric conductor is fixed by draw-in groove one, draw-in groove two, draw-in groove three, thus ensures that the position of electric conductor is stable, and then ensures equipment
Properly functioning.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the docking apparatus with auxiliary contact of the present invention；
Fig. 2 is the present invention structural representation in testing position；
Fig. 3 is the present invention structural representation at link position；
Fig. 4 is A portion enlarged drawing in Fig. 2；
Fig. 5 is B portion enlarged drawing in Fig. 2；
Description of reference numerals:
1-socket；2-plug；3-Plug contact reed；4-arc shape contact；5-Plug contact end；6-wiring hole；On 7-
Conductive reed；Conductive reed in 8-；9-testing position；Conductive reed under 10-；11-socket connecting hole；12-link position positions
Groove；13-draw-in groove one；14-draw-in groove two；15-draw-in groove three.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
If additionally, the most non-structure of technical characteristic involved in invention described below difference embodiment
Become conflict just can be combined with each other.
Embodiment one
Auxiliary circuit plug-in unit is made up of plug 2, socket 1 two parts.Plug 2 and socket 1 are except for electrical connection electric conductor
Outward, remaining main parts size is once suppressed by flame-resistant insulation plastics and is formed.
Plug 2 is pressed with top to be had the Plug contact reed 3 of arc shape contact 4 (plug contact can be arbitrary form
Contact lead a little, present embodiment preferably has the Plug contact reed 3 of arc shape contact 4), contact spring 3 is upper and lower two
Individual, there is ambroin sealing coat between two contact springs 3.Plug 2 rear end is plug bond end 5, plug bond end 5 be provided with
The wiring hole 6 that Plug contact body is corresponding, the structure design of plug 2 and the auxiliary circuit plug basic simlarity of usual each pattern.
Be pressed with conductive reed 7 in socket 1, middle conductive reed 8, lower conductive reed 9 (electric conductor can be any form of conductor, this
Embodiment is preferably conductive reed)；Socket 1 rear end is provided with and upper conductive reed 7, middle conductive reed 8, lower conductive reed 9 phase
Corresponding jack connector hole 11, it is simple to outlet；The outlet of described lever position indicator and wiring hole 11 is with side wirelessly or non-wirelessly
Formula connects, thus connects upper conductive reed 7, lower conductive reed 9 and then trigger position display dress when plug walks to testing position
Put display current location be testing position, when plug walks to link position connect in conductive reed 8, lower conductive reed 9 and then
Trigger position display device display current location is link position.Due to conductive reed simple in construction, cheap, reliability
Well, and installation simply facilitates implementation automated production, and therefore, the present invention has low cost, effective advantage, and skill of the present invention
Art scheme can greatly improve production efficiency.
For the ease of forming more stable annexation at link position, at link position, it is provided with link position locating slot
12, when plug 2 is inserted into link position, the arc shape contact 4 of plug 2 front end reed can be by the middle conductive reed 8 in socket 1
Head in link position locating slot 12, thus form stable connection status.
Arc shape contact 4 for the ease of upper conductive reed 7 with plug 2 leading portion contacts, and upper conductive reed 7 is in testing position
Having downwardly projecting part, when plug walks to testing position, arc shape contact 4 contact of plug 2 leading portion is easy to and is somebody's turn to do
The part contact protruded, so that connecting more reliable and more stable.
For conductive reed 8 in ensureing, upper conductive reed 7, the stablizing of lower conductive reed 9, position at link position respectively
The side in close socket 1 exit of groove 12, socket 1 be respectively equipped with near the upper end in exit and lower end draw-in groove one, draw-in groove two,
Draw-in groove three, middle conductive reed 8, upper conductive reed 7 are set to Z-shaped near one end of receptacle outlets, and lower conductive reed 9 is near inserting
The side of seat outlet is set to Z-shaped；Therefore, upper conductive reed 7, middle conductive reed 8, lower conductive reed 9 are near receptacle outlets
One end can be inserted into draw-in groove, thus upper conductive reed 7, middle conductive reed 8, lower conductive reed 9 are stably fixed at relevant position.
In order to make more to meet operating habit, testing position is arranged on the position exported closer to socket 1 of link position,
It is shorter, when plug 2 walks to testing position and link position that what middle conductive reed 8 was arranged relatively goes up conductive reed 7, lower conductive reed 9
Between other positions time be loop off-state.
Embodiment two
Present embodiment is from the different of embodiment one: upper, middle and lower conductive reed is set to left, center, right conduction
Reed, is set to the plug contact of plug 2 end left and right layout and (will change into horizontally disposed side by arrangement up and down
Formula).Remaining is identical with embodiment one.
Embodiment three
Present embodiment is from the different of embodiment of above: for the ease of the production of conductive reed, can be by middle conduction
Reed 8 is set to consistent with upper and lower conductive reed length, but by other portions in addition to link position of middle conductive reed 8
Demultiplexing insulator wraps up, to ensure to be in loop off-state on other positions in addition to test, link position.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (8)
1. a docking apparatus with auxiliary contact, it is characterised in that: include socket (1), plug (2) and position display dress
Put；Described socket (1) is provided with the first electric conductor, the second electric conductor and the 3rd electric conductor；Described plug (2) is provided with can be with described
First electric conductor, the second electric conductor and the Plug contact body of the 3rd electric conductor electrical connection；Described plug (2) inserts described socket
(1) time, described Plug contact body testing position connect described first electric conductor, described 3rd electric conductor formed test loop from
And trigger described lever position indicator and be shown as testing position；Described second conduction is connected at Plug contact body described in link position
Body, described 3rd electric conductor formed link circuit thus described lever position indicator is shown as link position.
The docking apparatus with auxiliary contact the most according to claim 1, it is characterised in that: described first electric conductor,
Two electric conductors, the 3rd electric conductor are to have certain elastic electric conductor；Described first electric conductor, the second electric conductor, the 3rd conduction
Body is installed in described socket (1) by the way of press-fiting, and described Plug contact body is installed on described inserting by the way of press-fiting
On head (2).
The docking apparatus with auxiliary contact the most according to claim 2, it is characterised in that: in described socket (1) also
Being provided with link position locating slot (12), when plug (2) is inserted into link position, the described Plug contact body on plug (2) will
Described second electric conductor heads in link position locating slot (12) thus forms stable connection status.
The docking apparatus with auxiliary contact the most according to claim 2, it is characterised in that: described link position locating slot
(12) side of close described socket (1) outlet side is provided with draw-in groove one (13), the top of the near exit of described socket (1)
Being provided with draw-in groove two (14), the lower section of the near exit of described socket (1) is provided with draw-in groove three (15), described second electric conductor, first
Electric conductor, the close described socket (1) of the 3rd electric conductor export the end of side respectively by described draw-in groove one (13), draw-in groove two
(14), draw-in groove three (15) is fixed.
The docking apparatus with auxiliary contact the most according to claim 1, it is characterised in that: described testing position relative to
Described link position is closer to the porch of described socket (1), when described Plug contact body is positioned at testing position and link position
Between other positions time be loop off-state.
6. according to the docking apparatus with auxiliary contact one of claim 1-5 Suo Shu, it is characterised in that: described first conduction
Body, described second electric conductor, described 3rd electric conductor are respectively upper conductive reed (7), middle conductive reed (8) and lower conductive reed
(9)；Described Plug contact body includes pressing the contact spring (3) being located at described plug both sides and the arc being located at contact spring top
Shape contact (4).
The docking apparatus with auxiliary contact the most according to claim 6, it is characterised in that: described upper conductive reed (7)
In testing position, there is downwardly projecting structure, in order to contact with described Plug contact body in testing position.
The docking apparatus with auxiliary contact the most according to claim 6, it is characterised in that: described middle conductive reed
It is shorter in length than described upper conductive reed and described lower conductive reed, only when described plug (2) arrives link position just with described
Middle conductive reed is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624673.3A CN106129735B (en) | 2016-07-29 | 2016-07-29 | Plug-in device with auxiliary contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624673.3A CN106129735B (en) | 2016-07-29 | 2016-07-29 | Plug-in device with auxiliary contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129735A true CN106129735A (en) | 2016-11-16 |
| CN106129735B CN106129735B (en) | 2020-04-21 |
Family
ID=57255618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610624673.3A Active CN106129735B (en) | 2016-07-29 | 2016-07-29 | Plug-in device with auxiliary contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129735B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109191815A (en) * | 2018-08-16 | 2019-01-11 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of wireless auxiliary contact transfer device and method |
| CN109256302A (en) * | 2017-07-12 | 2019-01-22 | 上海良信电器股份有限公司 | Breaker three-position state signal collecting and output device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454920Y (en) * | 2000-12-19 | 2001-10-17 | 富士康(昆山)电脑接插件有限公司 | Electronic-card connector |
| CN2545718Y (en) * | 2002-06-13 | 2003-04-16 | 台达电子工业股份有限公司 | Connector with detecting signal |
| CN103474832A (en) * | 2012-06-08 | 2013-12-25 | 莫列斯公司 | Socket connector and connector combination |
| CN205911561U (en) * | 2016-07-29 | 2017-01-25 | 温州德源电气有限公司 | Connect cartridge to put with auxiliary contact |
-
2016
- 2016-07-29 CN CN201610624673.3A patent/CN106129735B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454920Y (en) * | 2000-12-19 | 2001-10-17 | 富士康(昆山)电脑接插件有限公司 | Electronic-card connector |
| CN2545718Y (en) * | 2002-06-13 | 2003-04-16 | 台达电子工业股份有限公司 | Connector with detecting signal |
| CN103474832A (en) * | 2012-06-08 | 2013-12-25 | 莫列斯公司 | Socket connector and connector combination |
| CN205911561U (en) * | 2016-07-29 | 2017-01-25 | 温州德源电气有限公司 | Connect cartridge to put with auxiliary contact |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256302A (en) * | 2017-07-12 | 2019-01-22 | 上海良信电器股份有限公司 | Breaker three-position state signal collecting and output device |
| CN109191815A (en) * | 2018-08-16 | 2019-01-11 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of wireless auxiliary contact transfer device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106129735B (en) | 2020-04-21 |
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