CN102723195B - Capacitor pluggable connection device - Google Patents
Capacitor pluggable connection device Download PDFInfo
- Publication number
- CN102723195B CN102723195B CN201210195286.4A CN201210195286A CN102723195B CN 102723195 B CN102723195 B CN 102723195B CN 201210195286 A CN201210195286 A CN 201210195286A CN 102723195 B CN102723195 B CN 102723195B
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- terminal
- capacitor
- external wire
- contact plate
- connecting device
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Abstract
The invention discloses a capacitor pluggable connection device, which is used for realizing fast connection between a capacitor connection wire of a capacitor and an external wire, and comprises a seat body, a terminal and a discharge resistor, wherein a terminal containing nest is arranged on the seat body; an external wire jack is arranged on the terminal containing nest; the terminal is located in the terminal containing nest; the terminal comprises a terminal frame and a spring piece; a left clamp plate and a right clamp plate are arranged on the two sides of the terminal frame respectively, a spring piece clamp piece is arranged at the middle part of the terminal frame, and a capacitor connection wire through hole is arranged at the lower part; the terminal frame is clamped in the terminal containing nest through the left clamp plate and the right clamp plate; the spring piece is S-shaped and is provided with an external wire contact plate and a capacitor connection wire contact plate; the capacitor connection wire contact plate is clamped between the spring piece clamp piece and the right clamp plate; an upper bayonet is arranged on the external wire contact plate; and a gap less than the diameter of the conductor of the circumscribed wire is arranged between the external wire contact plate and the left clamp plate. According to the device disclosed by the invention, the contact between the terminal and the external wire is relatively good, and the conduction current is relatively large.
Description
Technical field
The present invention relates to electronic component technology field, especially relate to a kind of capacitor pluggable connecting device.
Background technology
As shown in Figure 1, in order to realize the quick connection of capacitor connecting line 41 and the external wire 50 of capacitor 40 inside, on capacitor 40, be provided with pluggable connecting device more.Conventionally, this capacitor pluggable connecting device comprises pedestal 10, terminal 20 and discharge resistance 30.Wherein, pedestal 10 is fixed on capacitor 40, and pedestal 10 is provided with terminal accommodating nest 11.This terminal accommodating nest 11 has external wire jack 12, and terminal 20 is positioned at this terminal accommodating nest 11.Like this, the bottom, external wire 50 that capacitor connecting line 41 is connected in terminal 20 is connected in terminal 20 tops through external wire jack 12 plug-ins.Obviously, this capacitor pluggable connecting device has been avoided capacitor connecting line 41 to weld or be intertwined with external wire 50 being connected, comparatively convenient and swift.1), terminal contacts badly with external wire its defect is:, conductive current is less; 2), the building block poor flexibility of terminal, easily produce deformation, cause external wire and terminal to be easy to improper separated; 3), after external wire connects, while normally taking out, be not drawn out easily; 4), while inserting external wire, be easy to terminal to release, cause damage in pedestal; 5), discharge resistance is easy to come off.Therefore be necessary to be improved.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind of capacitor pluggable connecting device, and it has terminal and contacts better with external wire, thus the larger feature of conductive current.After optimization, it has, and external wire normally extracts that comparatively easy, the improper probability that comes off is less, terminal and pedestal in conjunction with closely, the discharge resistance features such as probability is less that come off.
To achieve these goals, the technical solution adopted in the present invention is: capacitor pluggable connecting device, for realizing the quick connection of electric capacity connecting line and the external wire of capacitor, this capacitor pluggable connecting device comprises pedestal, terminal and discharge resistance, wherein, pedestal is provided with terminal accommodating nest, this terminal accommodating nest has external wire jack, and terminal is positioned at this terminal accommodating nest, described terminal comprises terminal support and spring leaf, the both sides of this terminal support have respectively left clamp and right clamp, middle part is provided with spring leaf clamping sheet, bottom is provided with electric capacity connecting line by mouth, and terminal support is stuck in terminal accommodating nest by left clamp and right clamp, this spring leaf is " S " type, and spring leaf has external wire contact plate and electric capacity connecting line contact plate, wherein, electric capacity connecting line contact plate is stuck between spring leaf clamping sheet and right clamp, and have upper latch notch on external wire contact plate, external wire contact plate and left clamp match, described in match, refer to and between external wire contact plate and left clamp, there is the gap that distance is less than the conductor diameter of external wire.
Described terminal support is made by copper product, and spring leaf is made and copper coating by stainless steel material, and the outside of copper is zinc-plated.
On described terminal accommodating nest, being plugged with of matched in clearance easily takes off top bolt, and easily bottom and external wire contact plate of de-top bolt match for these.
The bottom of described easily de-top bolt is provided with inclined-plane.
Described electric capacity connecting line contact plate is provided with lower bayonet socket.
Described lower bayonet socket is " V " type.
The sidewall of described terminal accommodating nest is provided with anticreep groove, and meanwhile, the outside of left clamp and right clamp is respectively equipped with anticreep rib, and anticreep rib and anticreep groove match.
Described pedestal is provided with resistance and accommodates nest.
The avris that described resistance is accommodated nest is provided with resistance gripping mechanism.
Adopt after said structure, the advantage that compared to the prior art the present invention had is: 1, terminal contacts better with external wire, thereby conductive current is larger.Capacitor pluggable connecting device external wire of the present invention is plugged between the left clamp of terminal support and the external wire contact plate of spring leaf, thereby contacting of external wire and terminal is good, and external wire contact plate is provided with upper latch notch, increased the area of external wire and termination contact, thus larger by electric current.2, the normal taking-up of external wire is comparatively easy.While taking out external wire, only need press easily de-top bolt, this easily de-top bolt pushes external wire contact plate downwards, thereby the gap between the left clamp of terminal support and the external wire contact plate of spring leaf increases, and is beneficial to extracting of external wire.3, the improper probability that comes off of external wire is less.Spring leaf is prepared by stainless steel, and elasticity is good, is not prone to distortion, has avoided the improper loosening of external wire.Spring leaf outside is coated with copper and tin layer, can not reduce the electric conductivity of spring leaf.4, terminal and pedestal are in conjunction with tight.Between the outside of left and right clamp and pedestal, pass through the cooperation of anticreep rib, anticreep groove, when press on the top of having avoided terminal to be subject to external wire, the situation that is easy to come off.5, the discharge resistance probability that comes off is less.Discharge resistance tightly in resistance is accommodated nest, avoid occurring that discharge resistance is brushed up against the situation of self falling by mistake, thereby the combination of discharge resistance and terminal is comparatively stable by resistance clamping device card.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the capacitor pluggable connecting device perspective view of original technology of the present invention;
Fig. 2 is that the master of embodiments of the invention looks sectional structure schematic diagram;
Fig. 3 is the stereo decomposing structural representation of terminal of the present invention;
Fig. 4 is the perspective view of discharge resistance installment state of the present invention.
In figure: 10, pedestal, 11, terminal accommodating nest, 111, anticreep groove, 112, easy de-top bolt, 1121, inclined-plane, 12, external wire jack, 13, resistance accommodates nest, 131, resistance gripping mechanism; 20, terminal, 21, terminal support, 211, anticreep rib, 212, electric capacity connecting line by mouthful, 213, spring leaf clamping sheet, 214, left clamp, 215, right clamp, 22, spring leaf, 221, external wire contact plate, 2211, upper latch notch, 222, electric capacity connecting line contact plate, 2221, lower bayonet socket; 30, discharge resistance; 40, capacitor, 41, electric capacity connecting line; 50, external wire.
Embodiment
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, is shown in shown in Fig. 2 to Fig. 4: capacitor pluggable connecting device, is connected with the plug-in of external wire 50 fast for realizing the electric capacity connecting line 41 of capacitor 40.This capacitor pluggable connecting device comprises the pedestal 10 that can be fixed on capacitor 40, for connecting terminal 20 and the discharge resistance 30 of electric capacity connecting line 41 and external wire 50.Wherein, pedestal 10 is provided with terminal accommodating nest 11.This terminal accommodating nest 11 has external wire jack 12, and terminal 20 is positioned at this terminal accommodating nest 11.Like this, the bottom, external wire 50 that capacitor connecting line 41 is connected in terminal 20 is connected with terminal 20 tops through external wire jack 12.
Concrete, terminal 20 comprises terminal support 21 and spring leaf 22.This terminal support 21 is " U " type, thereby its both sides have respectively left clamp 214 and right clamp 215, and its middle part is provided with spring leaf clamping sheet 213, bottom is provided with the electric capacity connecting line passing through for electric capacity connecting line 41 and passes through mouth 212.Now, terminal support 21 is stuck in terminal accommodating nest 11 by left clamp 214 and right clamp 215.This spring leaf 22 is " S " type, and " S " type top of spring leaf 22 is that external wire contact plate 221, bottom are electric capacity connecting line contact plate 222.Now, electric capacity connecting line contact plate 222 is stuck between spring leaf clamping sheet 213 and right clamp 215, and on external wire contact plate 221, has upper latch notch 2211, and external wire contact plate 221 and left clamp 214 match.What is called matches herein, refers between external wire contact plate 221 and left clamp 214 and has apart from the gap that is less than the conductor diameter of external wire 50.Like this, external wire 50 is comparatively tight and contact good inserting between external wire contact plate 221 and left clamp 214, and electric capacity connecting line 41 inserts between electric capacity connecting line contact plate 222 and right clamp 215.Obviously, external wire 50 is inserted in upper latch notch 2211 places, thereby has increased the contact area of external wire 50 and terminal 20, and then larger by electric current.In like manner, electric capacity connecting line contact plate 222 is provided with lower bayonet socket 2221, and this lower bayonet socket 2221 is " V " type.Like this, also increased the contact area of electric capacity connecting line 41 and terminal 20.
For fear of spring leaf 22, occur distortion, terminal support 21 can be made by copper product, and spring leaf 22 is made and copper coating by stainless steel material, and the outside of copper is zinc-plated.Like this, avoided the improper disengagement of external wire 50 and electric capacity connecting line 41 and terminal 20.And copper facing and zinc-plated top layer can not reduce the electric conductivity of terminal 20.
Further, on terminal accommodating nest 11, being plugged with of matched in clearance easily takes off top bolt 112, and easily bottom and external wire contact plate 221 of de-top bolt 112 match for these.That is, user can inwardly push from outside easily de-top bolt 112, thereby easily external wire contact plate 221 is pushed in the bottom of de-top bolt 112, thereby the gap between left clamp 214 and external wire contact plate 221 increases, and is beneficial to normally extracting of external wire 50.Optimize, easily the bottom of de-top bolt 112 is provided with inclined-plane 1121.Obviously, it is comparatively smooth and easy that this inclined-plane 1121 makes the displacement of external wire contact plate 221.
When external wire 50 inwardly inserts, push terminal 20 downwards and cause terminal 20 from the interior disengaging of terminal accommodating nest 11, the sidewall of terminal accommodating nest 11 is provided with anticreep groove 111, simultaneously, the outside of left clamp 214 and right clamp 215 is equipped with anticreep rib 211, and anticreep rib 211 and anticreep groove 111 match.That is, anticreep rib 211 is stuck in anticreep groove 111.
For fear of avoiding, discharge resistance 30 is improper to come off, and pedestal 10 is provided with resistance and accommodates nest 13, and the avris that resistance is accommodated nest 13 is provided with resistance gripping mechanism 131.Like this, discharge resistance 30 is closely stuck in resistance and is accommodated in nest 13.
Using method of the present invention: external wire 50 is inserted to external wire jack 12, and extruding downwards, make external wire 50 be clamped in external wire contact plate 221 and left clamp 214.In the time of need to extracting external wire 50, press in advance easily de-top bolt 112 downwards, gently pull out afterwards external wire 50.
Claims (9)
1. capacitor pluggable connecting device, be used for realizing the quick connection of electric capacity connecting line (41) and the external wire (50) of capacitor (40), this capacitor pluggable connecting device comprises pedestal (10), terminal (20) and discharge resistance (30), wherein, pedestal (10) is provided with terminal accommodating nest (11), this terminal accommodating nest (11) has external wire jack (12), and terminal (20) is positioned at this terminal accommodating nest (11), it is characterized in that: described terminal (20) comprises terminal support (21) and spring leaf (22), the both sides of this terminal support (21) have respectively left clamp (214) and right clamp (215), middle part is provided with spring leaf clamping sheet (213), bottom is provided with electric capacity connecting line by mouthful (212), and terminal support (21) is stuck in terminal accommodating nest (11) by left clamp (214) and right clamp (215), this spring leaf (22) is " S " type, and spring leaf (22) has external wire contact plate (221) and electric capacity connecting line contact plate (222), wherein, electric capacity connecting line contact plate (222) is stuck between spring leaf clamping sheet (213) and right clamp (215), and on external wire contact plate (221), have upper latch notch (2211), external wire contact plate (221) and left clamp (214) match, described matching, refer between external wire contact plate (221) and left clamp (214) and have apart from the gap that is less than the conductor diameter of external wire (50).
2. capacitor pluggable connecting device according to claim 1, is characterized in that: described terminal support (21) is made by copper product, and spring leaf (22) is made and copper coating by stainless steel material, and the outside of copper is zinc-plated.
3. capacitor pluggable connecting device according to claim 1, it is characterized in that: being plugged with of the upper matched in clearance of described terminal accommodating nest (11) easily takes off top bolt (112), easily bottom and external wire contact plate (221) of de-top bolt (112) match for these.
4. capacitor pluggable connecting device according to claim 3, is characterized in that: the bottom of described easily de-top bolt (112) is provided with inclined-plane (1121).
5. capacitor pluggable connecting device according to claim 1, is characterized in that: described electric capacity connecting line contact plate (222) is provided with lower bayonet socket (2221).
6. capacitor pluggable connecting device according to claim 5, is characterized in that: described lower bayonet socket (2221) is " V " type.
7. capacitor pluggable connecting device according to claim 1, it is characterized in that: the sidewall of described terminal accommodating nest (11) is provided with anticreep groove (111), simultaneously, the outside of left clamp (214) and right clamp (215) is equipped with anticreep rib (211), and anticreep rib (211) and anticreep groove (111) match.
8. according to the capacitor pluggable connecting device described in any one in claim 1 to 7, it is characterized in that: described pedestal (10) is provided with resistance and accommodates nest (13).
9. capacitor pluggable connecting device according to claim 8, is characterized in that: the avris that described resistance is accommodated nest (13) is provided with resistance gripping mechanism (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195286.4A CN102723195B (en) | 2012-06-11 | 2012-06-11 | Capacitor pluggable connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195286.4A CN102723195B (en) | 2012-06-11 | 2012-06-11 | Capacitor pluggable connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102723195A CN102723195A (en) | 2012-10-10 |
| CN102723195B true CN102723195B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210195286.4A Expired - Fee Related CN102723195B (en) | 2012-06-11 | 2012-06-11 | Capacitor pluggable connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102723195B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705983B (en) * | 2017-09-30 | 2019-03-01 | 铜陵兴怡金属材料有限公司 | A kind of capacitor pluggable connection device |
| CN208489399U (en) | 2018-07-25 | 2019-02-12 | 施耐德电气（澳大利亚）有限公司 | Connecting terminal and corresponding electrical component |
| CN109545558B (en) * | 2019-01-15 | 2023-12-22 | 安徽瀚宇电气有限公司 | High life three-phase piezoelectric capacitor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064944U (en) * | 1990-05-07 | 1990-10-31 | 王之明 | Closed wire terminal box |
| CN2631018Y (en) * | 2003-05-30 | 2004-08-04 | 爱得电子股份有限公司 | Capacitor quick connector structure |
| CN201887165U (en) * | 2010-12-13 | 2011-06-29 | 乐清市金龙电子实业有限公司 | Terminal strip for multiple wiring modes |
| CN202042364U (en) * | 2010-12-31 | 2011-11-16 | 武蓉 | Capacitor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4042447B2 (en) * | 2002-03-29 | 2008-02-06 | 松下電工株式会社 | Terminal equipment |
-
2012
- 2012-06-11 CN CN201210195286.4A patent/CN102723195B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064944U (en) * | 1990-05-07 | 1990-10-31 | 王之明 | Closed wire terminal box |
| CN2631018Y (en) * | 2003-05-30 | 2004-08-04 | 爱得电子股份有限公司 | Capacitor quick connector structure |
| CN201887165U (en) * | 2010-12-13 | 2011-06-29 | 乐清市金龙电子实业有限公司 | Terminal strip for multiple wiring modes |
| CN202042364U (en) * | 2010-12-31 | 2011-11-16 | 武蓉 | Capacitor |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-297448A 2003.10.17 * |
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| Publication number | Publication date |
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| CN102723195A (en) | 2012-10-10 |
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Granted publication date: 20141105 Termination date: 20180611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |