CN203787287U - Terminal block shot of high capacity capacitor cover plate - Google Patents
Terminal block shot of high capacity capacitor cover plate Download PDFInfo
- Publication number
- CN203787287U CN203787287U CN201420038090.9U CN201420038090U CN203787287U CN 203787287 U CN203787287 U CN 203787287U CN 201420038090 U CN201420038090 U CN 201420038090U CN 203787287 U CN203787287 U CN 203787287U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- block
- cover plate
- terminal
- block shot
- 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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Abstract
The utility model discloses a terminal block shot of a high capacity capacitor cover plate. The terminal block shot of the high capacity capacitor cover plate comprises a block shot body connected with an insulating base on the cover plate, the side surface of the block shot body is equipped with wiring installing ports corresponding to wiring terminals, and the block shot body is composed of an upper terminal wiring block shot and a lower insulating base block shot. An insulating base block shot matches the insulating base on the cover plate, and the internal diameter of the insulating base block shot is a little less than the external diameter of the insulating base. The inner side of the insulating base block shot is equipped with a positioning column connected with the insulating base, and the inner side of the terminal wiring block shot is equipped with baffles for separating the wiring terminals. The terminal block shot of the high capacity capacitor cover plate of the utility model avoids that arc is generated among the wiring terminals due to the excessive voltage during the working process of the capacitor, enables the service life of the high capacity capacitor to be prolonged, and guarantees the stability of an electric power system.
Description
Technical field
The utility model relates to capacitor technology field, relates in particular to a kind of terminal block of large value capacitor cover plate.
Background technology
Electric capacity is called in the common letter of capacitor, is a kind of device that holds electric charge.Electric capacity is one of a large amount of electronic components that use in electronic equipment, is widely used in handing over every straight-through in circuit, coupling, bypass, filtering, resonant tank, power conversion, the aspects such as control.
Along with the foundation of high-power station and remote conveying electric system, power capacitor has also obtained development rapidly, and circuit seals in after capacitor, has improved the ability to transmit electricity of circuit, has also just improved the static-stability of system.Capacitor causes because voltage is excessive forming electric arc between binding post in the course of the work, is easy to cause capacitor to damage, and likely causes electric power accident.
Utility model content
In order to solve the technical problem existing in background technology, the utility model proposes a kind of terminal block of large value capacitor cover plate, avoid capacitor because voltage is excessive, to cause in the course of the work forming between binding post electric arc.
The terminal block of a kind of large value capacitor cover plate the utility model proposes, comprise the block body being connected with insulating base on cover plate, block body side is provided with the wiring installing port corresponding with binding post, block body is comprised of upper terminal wiring block and bottom insulating base block, insulating base block matches with the insulating base on cover plate, the inward flange size of insulating base block is slightly smaller than insulating base outward flange size, insulating base block inner side is provided with the reference column being connected with insulating base, and terminal connections block inner side is provided with the baffle plate that each binding post is separated.
Preferably, upper terminal wiring block and bottom insulating base block adopts that transparent plastic is one-body molded to be made.
Preferably, baffle plate contacts with insulating base.
Preferably, baffle plate is than the high 6-12mm of the binding post on cover plate.
Preferably, wiring installing port and the binding post of block body side are contour.
The terminal block of large value capacitor cover plate of the present utility model, avoids capacitor because voltage is excessive, to cause in the course of the work forming electric arc between binding post, has extended the useful life of large value capacitor, has guaranteed the stability of electric power system.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the terminal block of the large value capacitor cover plate that the utility model proposes.
Fig. 2 is the side-looking structural representation of the terminal block of the large value capacitor cover plate that the utility model proposes.
Embodiment
Fig. 1 is the plan structure schematic diagram of the terminal block of the large value capacitor cover plate that the utility model proposes, and Fig. 2 is the side-looking structural representation of the terminal block of the large value capacitor cover plate that the utility model proposes.
With reference to Fig. 1, Fig. 2, the terminal block of the large value capacitor cover plate the utility model proposes, comprise the block body 1 being connected with insulating base on cover plate, block body 1 side is provided with the wiring installing port 2 corresponding with binding post, wiring installing port 2 is contour with binding post, block body 1 is comprised of upper terminal wiring block 11 and bottom insulating base block 12, the equal triangular structure in cross section of insulating base block 12, terminal connections cap 11 is three circular arcs with terminal concentric, between circular arc, by circumscribed circular arc, is connected; Insulating base block 12 matches with insulating base, the inward flange size of insulating base block 12 is slightly smaller than insulating base outward flange size, insulating base 12 inner sides of blocking a shot are provided with the reference column 121 being connected with insulating base, terminal connections 11 inner sides of blocking a shot are provided with the baffle plate 111 that each binding post is separated, baffle plate 111 contacts with insulating base, and baffle plate 111 is than the high 6-12mm of binding post.
The utility model avoids capacitor because voltage is excessive, to cause in the course of the work forming electric arc between binding post, has extended the useful life of large value capacitor, has guaranteed the stability of electric power system.
Above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, within all should being encompassed in protection range of the present utility model.
Claims (5)
1. the terminal of a large value capacitor cover plate is blocked a shot, it is characterized in that, comprise the block body (1) being connected with insulating base on cover plate, block body (1) side is provided with the wiring installing port (2) corresponding with binding post, block body (1) is comprised of upper terminal wiring block (11) and bottom insulating base block (12), insulating base block (12) matches with insulating base, the inward flange size of insulating base block (12) is slightly smaller than insulating base outward flange size, insulating base block (12) inner side is provided with the reference column (121) being connected with insulating base, terminal connections block (11) inner side is provided with the baffle plate (111) that each binding post is separated.
2. the terminal of large value capacitor cover plate according to claim 1 block, is characterized in that, transparent plastic is one-body molded makes for upper terminal wiring block (11) and bottom insulating base block (12) employing.
3. the terminal of large value capacitor cover plate according to claim 1 block, is characterized in that, baffle plate (111) contacts with insulating base.
4. the terminal of large value capacitor cover plate according to claim 1 block, is characterized in that, baffle plate (111) is than the high 6-12mm of binding post.
5. the terminal of large value capacitor cover plate according to claim 1 block, is characterized in that, the wiring installing port (2) of block body (1) side is contour with binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038090.9U CN203787287U (en) | 2014-01-20 | 2014-01-20 | Terminal block shot of high capacity capacitor cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038090.9U CN203787287U (en) | 2014-01-20 | 2014-01-20 | Terminal block shot of high capacity capacitor cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787287U true CN203787287U (en) | 2014-08-20 |
Family
ID=51323448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038090.9U Expired - Fee Related CN203787287U (en) | 2014-01-20 | 2014-01-20 | Terminal block shot of high capacity capacitor cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513796A (en) * | 2016-01-25 | 2016-04-20 | 池州市容大电气有限公司 | Insulating cover for capacitor |
-
2014
- 2014-01-20 CN CN201420038090.9U patent/CN203787287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513796A (en) * | 2016-01-25 | 2016-04-20 | 池州市容大电气有限公司 | Insulating cover for capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |