CN203103122U - Capacitor lead-out cover plate - Google Patents
Capacitor lead-out cover plate Download PDFInfo
- Publication number
- CN203103122U CN203103122U CN 201320011501 CN201320011501U CN203103122U CN 203103122 U CN203103122 U CN 203103122U CN 201320011501 CN201320011501 CN 201320011501 CN 201320011501 U CN201320011501 U CN 201320011501U CN 203103122 U CN203103122 U CN 203103122U
- Authority
- CN
- China
- Prior art keywords
- binding post
- inboard
- outside
- cover plate
- metal
- 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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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
A capacitor lead-out cover plate relates to the technical field of a capacitor. The cover plate is composed of a metal cover, an insulating plastic stand, a plastic explosion-proof plate, a metal lead-out terminal, an insulating connection piece for fixing the metal lead-out terminal, and a grounding screw. The cover plate is characterized in that the metal cover is disposed on the plastic explosion-proof plate; the insulating plastic stand is arranged on the metal cover; the metal lead-out terminal and the grounding screw are arranged on the metal cover; and the metal lead-out terminal is fixed on the metal cover through the insulating connection piece. Connection among inner side terminals is changed through connection metal bars on the cover plate, such that the capacitor can be freely changed to serve as a single-phase capacitor or a three-phase capacitor.
Description
Technical field
The utility model relates to the capacitor technology field, is specifically related to a kind of cover plate of drawing that is used for power capacitor.
Background technology
Mainly acting as of power capacitor carried out reactive power compensation to the power frequency electric power system, improves its power factor.Power capacitor is divided into single-phase electricity container and three-phase capacitor, and the single-phase electricity container uses for single-phase occasion.Three-phase capacitor uses for the three-phase occasion, does single-phase use mutually though also can only connect one, can not utilize all capacitances.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of capacitor to draw cover plate, by changing the wiring of cover plate upper terminal, can make the capacitor that has this cover plate freely be transformed to single-phase or three-phase capacitor, can have the whole capacitances in the capacitor during as the single-phase electricity container.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of capacitor is drawn cover plate, a kind of capacitor is drawn cover plate, described cover plate is made up of the insulation brace and the earthing screw of crown cap, ambroin seat, plastics bursting diaphragm, metal leading-out terminal, fixing metal leading-out terminal, it is characterized in that: described crown cap is arranged on the plastics bursting diaphragm, described ambroin seat is located on the crown cap, described metal leading-out terminal and earthing screw are arranged on the crown cap, and described metal leading-out terminal is fixed on the crown cap by the insulation brace.
Described metal leading-out terminal is made up of outside binding post, inboard binding post and the metal connecting sheet that is connected the outside binding post and inboard binding post.
Described outside binding post comprises first outside binding post, second outside binding post and the 3rd outside binding post;
Described inboard binding post comprises the first inboard binding post, the second inboard binding post, the 3rd inboard binding post, the 4th inboard binding post and the 5th inboard binding post;
Described first outside binding post is connected by metal connecting sheet with the first inboard binding post;
Described second outside binding post is connected by metal connecting sheet with the 3rd inboard binding post;
Described the 3rd outside binding post is connected by metal connecting sheet with the 5th inboard binding post;
The described second inboard binding post and the 3rd inboard binding post are unsettled;
The described first inboard binding post, the second inboard binding post, the 4th inboard binding post and the 5th inboard binding post are connected with welding paillon foil spot welding below the plastics bursting diaphragm successively;
Described outside binding post and inboard binding post are preferably the cross rivet, and the spiral shell footpath of outside binding post is greater than the spiral shell footpath of inboard binding post.
The beneficial effects of the utility model are: the connection bonding jumper of the utility model by carrying on the cover plate, change the connection between the inboard binding post, and can make and be with capacitor of the present utility model freely to be transformed to single-phase electricity container or three-phase capacitor.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model vertical view;
Fig. 3 is the utility model upward view;
Fig. 4 is the connection diagram of the utility model cover plate when capacitor is done single-phase the connection;
Fig. 5 does three connection diagrams when being connected for the utility model cover plate at capacitor.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of capacitor is drawn cover plate, cover plate is made up of the insulation brace 17 and the earthing screw 12 of crown cap 1, ambroin seat 2, plastics bursting diaphragm 3, metal leading-out terminal, fixing metal leading-out terminal, crown cap 1 is arranged on the plastics bursting diaphragm 3, ambroin seat 2 is located on the crown cap 1, metal leading-out terminal and earthing screw 12 are arranged on the crown cap 1, and the metal leading-out terminal is fixed on the crown cap 1 by insulation brace 17.The metal leading-out terminal is made up of outside binding post, inboard binding post and the metal connecting sheet that is connected the outside binding post and inboard binding post.
As Fig. 2, shown in Figure 3, outside binding post comprises first outside binding post 4, second outside binding post 5 and the 3rd outside binding post 6;
Inboard binding post comprises first inboard binding post 7, second inboard binding post the 8, the 3rd inboard binding post the 9, the 4th inboard binding post 10 and the 5th inboard binding post 11;
First outside binding post 4 is connected by metal connecting sheet with the first inboard binding post 7;
Second outside binding post 5 is connected by metal connecting sheet with the 3rd inboard binding post 9;
The 3rd outside binding post 6 is connected by metal connecting sheet with the 5th inboard binding post 11;
The second inboard binding post 8 and the 4th inboard binding post 10 are unsettled;
First inboard binding post 7, second inboard binding post the 8, the 4th inboard binding post 10 and the 5th inboard binding post 11 are connected with welding paillon foil 13,14,15,16 spot welding below the plastics bursting diaphragm successively;
Outside binding post and inboard binding post are preferably the cross rivet, and the spiral shell footpath of outside binding post is greater than the spiral shell footpath of inboard binding post.
As shown in Figure 4, when capacitor is done single-phase connection, connect the first inboard binding post 7 and the second inboard binding post 8, connect the 4th inboard binding post 10 and the 5th inboard binding post 11 by bonding jumper 19 by bonding jumper 18.
As shown in Figure 5, when capacitor does three when being connected, connect the second inboard binding post 8 and the 3rd inboard binding post 9 by bonding jumper 18, cross bonding jumper 19 connection the 4th inboard binding posts 9 and the 5th inboard binding post 10, the four inboard binding posts 9 as relay point conducting second inboard binding post 8 and the 3rd inboard binding post 10.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a capacitor is drawn cover plate, described cover plate is made up of the insulation brace and the earthing screw of crown cap, ambroin seat, plastics bursting diaphragm, metal leading-out terminal, fixing metal leading-out terminal, it is characterized in that: described crown cap is arranged on the plastics bursting diaphragm, described ambroin seat is located on the crown cap, described metal leading-out terminal and earthing screw are arranged on the crown cap, and described metal leading-out terminal is fixed on the crown cap by the insulation brace.
2. capacitor according to claim 1 is drawn cover plate, it is characterized in that: described metal leading-out terminal is made up of outside binding post, inboard binding post and the metal connecting sheet that is connected the outside binding post and inboard binding post.
3. capacitor according to claim 2 is drawn cover plate, it is characterized in that: described outside binding post comprises first outside binding post, second outside binding post and the 3rd outside binding post; Described inboard binding post comprises the first inboard binding post, the second inboard binding post, the 3rd inboard binding post, the 4th inboard binding post and the 5th inboard binding post;
Described first outside binding post is connected by metal connecting sheet with the first inboard binding post;
Described second outside binding post is connected by metal connecting sheet with the 3rd inboard binding post;
Described the 3rd outside binding post is connected by metal connecting sheet with the 5th inboard binding post;
The described second inboard binding post and the 4th inboard binding post are unsettled;
The described first inboard binding post, the second inboard binding post, the 4th inboard binding post and the 5th inboard binding post are connected with welding paillon foil spot welding below the plastics bursting diaphragm successively.
4. capacitor according to claim 2 is drawn cover plate, it is characterized in that: described outside binding post and inboard binding post are preferably the cross rivet, and the spiral shell footpath of outside binding post is greater than the spiral shell footpath of inboard binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011501 CN203103122U (en) | 2013-01-09 | 2013-01-09 | Capacitor lead-out cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011501 CN203103122U (en) | 2013-01-09 | 2013-01-09 | Capacitor lead-out cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103122U true CN203103122U (en) | 2013-07-31 |
Family
ID=48854508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011501 Expired - Fee Related CN203103122U (en) | 2013-01-09 | 2013-01-09 | Capacitor lead-out cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426629A (en) * | 2013-08-19 | 2013-12-04 | 浙江南德电气有限公司 | Low-voltage power capacitor |
-
2013
- 2013-01-09 CN CN 201320011501 patent/CN203103122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426629A (en) * | 2013-08-19 | 2013-12-04 | 浙江南德电气有限公司 | Low-voltage power capacitor |
| CN103426629B (en) * | 2013-08-19 | 2017-03-29 | 浙江南德电气有限公司 | A kind of low voltage power capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140109 |