CN201278375Y - Plugging apparatus for electric switch - Google Patents
Plugging apparatus for electric switch Download PDFInfo
- Publication number
- CN201278375Y CN201278375Y CNU2008201403300U CN200820140330U CN201278375Y CN 201278375 Y CN201278375 Y CN 201278375Y CN U2008201403300 U CNU2008201403300 U CN U2008201403300U CN 200820140330 U CN200820140330 U CN 200820140330U CN 201278375 Y CN201278375 Y CN 201278375Y
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- CN
- China
- Prior art keywords
- row
- fingertip
- plug
- electric switch
- busbar
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a plugging device for an electric switch, comprising a flat shape contact terminal and a plugging seat, wherein the plugging seat comprises a finger-contacting row, a compaction device and a conductive row; the compaction device presses the finger-contacting row; the conductive row is connected with the finger-contacting row; and the flat shape contact terminal is inserted in the finger-contacting row and is clamped by the finger-contacting row. The plugging device can fully ensure complete contact of a plug and the plugging seat, reduces contact resistance between the plug and the plugging seat, increases adjustable performance between the plug and the plugging seat, and has simple structure, convenient processing and assembly and high reliability.
Description
Technical field
The utility model relates to a kind of plug assembly, and more particularly, it relates to a kind of plug assembly that is used for electric switch.
Background technology
General electric switch plug assembly of the prior art, comprise plug, plug socket, plug is the cylindrical contact of copper bulb shape, the circular lobe formula plug socket that plug socket is formed for the lobe fingertip, fingertip relies on former and later two extension spring locking fully, because rigging error, inlet wire and outlet three-phase be totally six contacts, plug socket, often be difficult to guarantee the plug connector centrally aligned, the centrad of contact and plug socket can't guarantee fully, during especially for a plurality of plug assembly of electric switch shape in a row combination, for example: Granted publication number is: CN2415512Y, the day for announcing is: January 17 calendar year 2001, the patent No. is: a kind of electric power connecting device of 00206464.2, comprise loam cake, panel, plug socket, conducting strip, member such as drain pan and no-fuse switch, wherein loam cake and panel embedding group, and panel and plug socket fasten, and panel is provided with the perforation that can plant different pins, plug socket is provided with corresponding with it perforation and protruding wall simultaneously, conducting strip connects pin by a rectangular plate lateral vertical extension and forms, this connects pin embedding group in the protruding wall of plug socket, and is applicable to the plug socket of the pin holes of different spread geometries.But if owing to certain plugging position is not just being pegged graft, tilt to insert plug socket, be easy to cause plug and plug socket contact-making surface to reduce, thereby make contact resistance increase, when having electric current to pass through, very fast formation local pyrexia, at high temperature locking spring or protruding wall follow the string, and cause contact to be burnt out or fault such as the phase failure.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective of above-mentioned prior art, and a kind of simple in structure, easy to assembly, reliability is high, danger coefficient is little plug assembly that is used for electric switch is provided.
A kind of plug assembly that is used for electric switch that provides according to the utility model, comprise flat contact and plug socket, described plug socket comprises fingertip row, compresses described fingertip row's hold down gag and the busbar that is connected with described fingertip row, described flat contact inserts among the described fingertip row, and tight by described fingertip row folding.
A kind of plug assembly that is used for electric switch that provides according to the utility model also has following attached technical characterictic:
Described fingertip row is made up of the fingertip that a plurality of shapes in a row distribute.
Fingertip row and following fingertip row are drawn together in described fingertip package, and described busbar inserts to be gone up between fingertip row and the following fingertip row.
Described hold down gag comprises framework, is installed in linear spring and the connecting plate that is connected with busbar on the described framework.
The two ends of described fingertip row end face are provided with the groove that described linear spring is installed.
The bottom surface at described fingertip row two ends is formed with circular protrusions, and the middle part is formed with projection.
The front end of described busbar is provided with groove, and described fingertip row goes up the projection that is shaped and snaps in the groove of described busbar.
The middle part of described framework is provided with the cavity that holds fingertip row, is provided with the groove that described linear spring is installed on the both ends of the surface of described cavity.
Described connecting plate passes fingertip row front end and is connected with described busbar.
A kind of plug assembly that is used for electric switch that provides according to the utility model compared with prior art has following beneficial effect: it is fingertip row, the busbar insertion fingertip row of flat, plug socket shape in a row that the utility model provides a kind of plug, relying on hold down gag to make that plug and plug socket are complete combines, this plug assembly can guarantee fully that plug contacts fully with plug socket, reduced the contact resistance between plug and plug socket, increased the performance-adjustable of plug and plug socket, this apparatus structure is simple, be convenient to processing, easy to assembly, reliability is high.
Description of drawings
Fig. 1 is the utility model plug socket structural representation.
Fig. 2 the utility model fingertip front view.
Fig. 3 is the utility model fingertip vertical view.
Fig. 4 is the utility model busbar front view.
Fig. 5 is the utility model busbar vertical view.
Fig. 6 is the utility model frame structure schematic diagram.
Fig. 7 is the utility model fingertip row structural representation.
Fig. 8 is the utility model fingertip holder structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 7, Fig. 8, a kind of plug assembly that is used for electric switch in that the utility model provides comprises flat contact 1 and plug socket 2, the hold down gag 4 that described plug socket 2 comprises fingertip row 3, compress described fingertip row 3 with described fingertip row 3 busbars that are connected 5, when the needs energized is worked, to contact with busbar 5 among the described fingertip row 3 of described flat contact 1 insertion, and clamped by described fingertip row 3, promptly plug inserts plug socket realization power connection.Described contact 1 is a flat, when contacting, can guarantee the concentricity of contact and plug socket with plug socket, the flat contact has increased the contact area of contact and plug socket with respect to the cylindrical contact of bulb shape, makes that contact and plug socket are complete to combine, and guarantees the stability that institute powers and flows.
Referring to Fig. 2, Fig. 3 and Fig. 7, in the foregoing description that the utility model provides, described fingertip row 3 is made up of the fingertip 36 that a plurality of shapes in a row distribute.The structure of all fingertips 36 is identical with shape, and each fingertip 36 all can contact with described contact 1.In following description, the structrual description for fingertip row 3 all is meant the structure on described fingertip 36.
Referring to Fig. 2, Fig. 3, Fig. 8, in the foregoing description that the utility model provides, described fingertip row 3 comprises fingertip row 31 and following fingertip row 32, describedly go up fingertip row 31 and following fingertip is arranged 32 structures and shape is identical, last fingertip row 31 and following fingertip row 32 relative installations, fingertip row 31 on described, the two ends that following fingertip is arranged 32 end faces are provided with the groove 33 that described linear spring 6 is installed, the bottom surface that fingertip row 31 and following fingertip are arranged 32 two ends on described is formed with circular protrusions 34, the circular protrusions 34 that the utility model adopts is a spherical structure, when flat contact 1 insertion fingertip arranges 3, the described fingertip 31 of going up opens with described fingertip 32 down, thereby make hold down gag 4 because the insertion of contact 1, thereby above-below direction is squeezed and makes hold down gag combine closely with the contact clamping and with plug socket, because up and down fingertip is a spherical structure under hold down gag is squeezed the effect of power, ball head structure is regulated contact and plug socket automatically, contact position between busbar and plug socket, fully guarantee the same center that remains on of contact and plug socket, reach contact stabilization, fully the demand of combination.
Referring to Fig. 2, Fig. 4, Fig. 5, in the foregoing description that the utility model provides, described middle part in upper and lower fingertip bottom surface is formed with projection 35, the described front end position that is inserted into the busbar 5 in the fingertip row 3 is provided with groove 51, the projection 35 that is shaped on the described fingertip row 3 snaps in the groove 51 of described busbar 5, and busbar 5 is connected as one this connected mode with upper and lower fingertip row, easy accessibility is convenient to operation.On the other end of described busbar 5, also be provided with two through holes 52 and 53, busbar 5 and exterior insulation mounting panel 8 pass through hole 52 by bolt busbar 5 and insulating mounting plate are coupled together, in order to make above-mentioned connection more firm, through hole 53 is passed to strengthen connecting unfailing performance by screw in position, upper end at through hole 52, solid and reliable to guarantee when being connected with fingertip row, the syndeton compactness.
Referring to Fig. 4, Fig. 5, Fig. 6, in the foregoing description that the utility model provides, described hold down gag 4 comprises framework 41, is installed in linear spring 6 and the connecting plate 7 that is connected with busbar 5 on the described framework 41, on two sides of described busbar 5, respectively be provided with a counterbore 54, described counterbore 54 is used for sunk screw and described connecting plate 7 is passed fingertip arranges 3 front ends and be connected with described busbar 5, make fingertip row 3, busbar 5 firm connect into as a whole.The middle part of described framework 41 is provided with the cavity 42 that holds a plurality of shape distribution fingertip rows 3 in a row, the utility model is for holding 8 fingertip rows' framework, also can be according to actual needs, increase voluntarily or reduce, certainly, needs according to actual working environment, also can increase or reduce fingertip row's quantity, be provided with the groove of installing for the linear spring 6 that is installed on the described fingertip row 3 43 on the upper and lower end face of described cavity 42, the two ends of described linear spring 6 are contained in described upward fingertip row 31 respectively and following fingertip is arranged in the groove 33 of 32 two ends shaping, the middle part of described linear spring 6 is installed in the groove 43 of 42 upper and lower end faces, described framework 4 middle cavity positions formation, when contact 1, busbar 5 and last fingertip row 31, when following fingertip row 32 connects, described hold down gag 4 is that plug and busbar are when inserting up and down fingertip respectively being subjected to external strength, the described linear spring 6 that is installed on the fingertip row 3 produces distortion because of suffering oppression, make framework 41 compress linear spring 6, spring 6 compresses fingertip row 3, thereby plug 1 is tightly clamped and combined with busbar is complete.
Claims (9)
1, a kind of plug assembly that is used for electric switch, comprise flat contact (1) and plug socket (2), it is characterized in that: described plug socket (2) comprises fingertip row (3), compresses described fingertip row's (3) hold down gag (4) and the busbar (5) that is connected with described fingertip row (3), described flat contact (1) inserts among the described fingertip row (3), and is clamped by described fingertip row (3).
2, a kind of plug assembly that is used for electric switch as claimed in claim 1 is characterized in that: described fingertip row (3) is made up of the fingertip (36) that a plurality of shapes in a row distribute.
3, a kind of plug assembly that is used for electric switch as claimed in claim 1 is characterized in that: described fingertip row (3) comprises fingertip row (31) and following fingertip row (32), and fingertip row (31) and following fingertip are arranged between (32) in described busbar (5) insertion.
4, a kind of plug assembly that is used for electric switch as claimed in claim 1 is characterized in that: described hold down gag (4) comprises framework (41), is installed in linear spring (6) and the connecting plate (7) that is connected with busbar (5) on the described framework (41).
5, a kind of plug assembly that is used for electric switch as claimed in claim 4 is characterized in that: the two ends of described fingertip row (3) end face are provided with the groove (33) that described linear spring (6) is installed.
6, a kind of plug assembly that is used for electric switch as claimed in claim 5 is characterized in that: the bottom surface at described fingertip row (3) two ends is formed with circular protrusions (34), and the middle part is formed with projection (35).
7, a kind of plug assembly that is used for electric switch as claimed in claim 6, it is characterized in that: the front end of described busbar (5) is provided with groove (51), and described fingertip row (3) goes up the projection (35) that is shaped and snaps in the groove (51) of described busbar (5).
8, a kind of plug assembly that is used for electric switch as claimed in claim 4, it is characterized in that: the middle part of described framework (41) is provided with the cavity (42) that holds fingertip row (3), is provided with the groove (43) that described linear spring (6) is installed on the both ends of the surface of described cavity (42).
9, a kind of plug assembly that is used for electric switch as claimed in claim 4 is characterized in that: described connecting plate (7) passes fingertip row (3) front end and is connected with described busbar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403300U CN201278375Y (en) | 2008-10-20 | 2008-10-20 | Plugging apparatus for electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403300U CN201278375Y (en) | 2008-10-20 | 2008-10-20 | Plugging apparatus for electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201278375Y true CN201278375Y (en) | 2009-07-22 |
Family
ID=40895964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201403300U Expired - Fee Related CN201278375Y (en) | 2008-10-20 | 2008-10-20 | Plugging apparatus for electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201278375Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386508A (en) * | 2011-09-30 | 2012-03-21 | 常州新苑星电器有限公司 | Plug unit for main circuit connector |
| CN104517746A (en) * | 2013-09-26 | 2015-04-15 | 珠海格力电器股份有限公司 | Wiring device |
| CN105762591A (en) * | 2016-04-12 | 2016-07-13 | 国家电网公司 | Slidable power supply extension socket |
-
2008
- 2008-10-20 CN CNU2008201403300U patent/CN201278375Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386508A (en) * | 2011-09-30 | 2012-03-21 | 常州新苑星电器有限公司 | Plug unit for main circuit connector |
| CN102386508B (en) * | 2011-09-30 | 2014-02-26 | 常州新苑星电器有限公司 | Plug unit for main circuit connector |
| CN104517746A (en) * | 2013-09-26 | 2015-04-15 | 珠海格力电器股份有限公司 | Wiring device |
| CN104517746B (en) * | 2013-09-26 | 2017-05-31 | 珠海格力电器股份有限公司 | Wiring device |
| CN105762591A (en) * | 2016-04-12 | 2016-07-13 | 国家电网公司 | Slidable power supply extension socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BADA ELECTRIC (KUNSHAN) CO., LTD. Free format text: FORMER NAME: JIANGSU BADA VACUUM ELECTRIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215331, ring road, Kunshan, Jiangsu, 66 Patentee after: Bada electric (Kunshan) Co. Ltd. Address before: 215331 No. 26 Zhu Zhu Road, Hefeng Development Zone, Lu Zhen, Kunshan, Jiangsu Patentee before: Jiangsu Bada Vacuum Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20161020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |