CN202026247U - Positive and negative electrode converter for rectifier - Google Patents
Positive and negative electrode converter for rectifier Download PDFInfo
- Publication number
- CN202026247U CN202026247U CN2011201583127U CN201120158312U CN202026247U CN 202026247 U CN202026247 U CN 202026247U CN 2011201583127 U CN2011201583127 U CN 2011201583127U CN 201120158312 U CN201120158312 U CN 201120158312U CN 202026247 U CN202026247 U CN 202026247U
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- CN
- China
- Prior art keywords
- movable contact
- touch panel
- negative electrode
- electrode
- rectifier
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a positive and negative electrode converter for a rectifier, which comprises a positive electrode of the rectifier, a negative electrode of the rectifier and a machine frame, wherein two fixed contact plates are fixedly arranged on the machine frame at a fixed space, both sides of each fixed contact plate are respectively provided with a movable contact plate, each movable contact plate is respectively arranged on the machine frame through a driving device capable of doing reciprocating movement and driving each movable contact plate to be in contact with or separated from the corresponding fixed contact plate, the two movable contact plates positioned at the same side of the two fixed contact plates are connected through soft conductors and are respectively connected with the positive electrode and the negative electrode, and the two fixed contact plates are respectively used as two electrodes of the output or are respectively connected with the two output electrodes arranged on the machine frame. The tight pressing of the driving devices is utilized, so the contact between the movable contact plates and the fixed contact plates is tighter, the surface contact of contacts is ensured, the conduction performance between the movable contact plates and the fixed contact plates is improved, in addition, no abrasion is generated during the contact or the separation of the movable contact plates and the fixed contact plates, and faults such as poor contact, burnt damage of a switch and the like caused by abrasion of a switch blade through long-time action are avoided.
Description
Technical field
The utility model relates to the rectifier technical field, particularly relates to the conversion equipment of rectifier positive electrode and negative electrode.
Background technology
Rectifier is to transfer alternating current to galvanic a kind of equipment, in actual production process, needs the polarity of conversion output electrode.The positive electrode of conventional rectifier and the conversion of negative electrode generally are to adopt the plug-in strip conversion.Yet, some high-current rectifiers particularly, contact-making surface can not contact fully, and the contact mostly is the line contact, even the some contact, the easy starting the arc of plug-in strip, and cause loose contact, even plug-in strip is fused.And the frequent folding of plug-in strip is worn and torn easily, and as seen, with the conversion equipment of plug-in strip as electrode, its service behaviour is very unreliable.
The utility model content
The technical problems to be solved in the utility model provides a kind of conversion equipment of rectifier positive and negative electrode of reliable working performance.
The technical scheme that adopts for solving the problems of the technologies described above: a kind of conversion equipment of rectifier positive and negative electrode, include the positive electrode and the negative electrode of rectifier, and frame, it is characterized in that: spacing is installed with two and decides touch panel on the described frame, every both sides of deciding touch panel are equipped with the movable contact plate, every block of movable contact plate all is installed on the frame with the corresponding reciprocating drive unit of deciding the touch panel contact or separating by driving it, wherein these decide touch panel and the movable contact plate all insulate with frame, being positioned at described two blocks of two blocks of movable contact plates deciding touch panel the same side couples together with soft conductor and is connected with positive electrode, be positioned at described two blocks of two blocks of movable contact plates deciding the touch panel opposite side and couple together with soft conductor and be connected, decide touch panel respectively as two electrodes of output or be connected with rack-mounted two output electrodes respectively for described two with negative electrode.
Because two both sides of deciding touch panel are provided with the movable contact plate, wherein the movable contact plate of a side is connected with the positive electrode of exporting through rectification, and the movable contact plate of opposite side is connected with negative electrode.Such as wherein one decide touch panel and export as positive pole, then to drive should piece deciding touch panel and connect the drive unit of the movable contact plate of this side of positive electrode, drive movable contact plate by this drive unit and decide touch panel with this and contact; It then is negative pole output that another piece is decided touch panel, correspondingly drives should piece decide touch panel and connecting the drive unit of the movable contact plate of this side of negative electrode, drives movable contact plate by this drive unit and decide touch panel with this and contact.As the polarity chron of need conversions output electrode, drive originally and decide movable contact plate disengaging that touch panel contacts by drive unit and be somebody's turn to do and decided touch panel, and the movable contact plate that drives this side by the drive unit of opposite side with decide touch panel and contact.So originally, become and the movable contact plate contact that is connected negative electrode with the touch panel of deciding of the movable contact plate contact that is connected positive electrode, and another piece has become and the movable contact plate contact that is connected positive electrode with the touch panel of deciding of the movable contact plate contact that is connected negative electrode originally, realizes the conversion of output electrode polarity therefrom.
On the basis of the above, be provided with two battery lead plates as output electrode, this two electrode plate parallel distance and be fixedly mounted on the frame with frame insulation is decided touch panel and is placed between two electrode plate separately with an electrode plate wherein and fixedly connected for described two.
On the basis of the above, described soft conductor is connected to soft copper and connects, and described positive electrode, negative electrode, decides touch panel, movable contact plate and battery lead plate and all processes with copper bar, and described drive unit is a hydraulic cylinder.
Adopt the beneficial effect that the utility model brought: the utility model has adopted hydraulic cylinder or similar this reciprocating drive unit, drive the movable contact plate and decide the touch panel contact or separate, utilize pressing of drive unit, make the movable contact plate with decide contacting more of touch panel and be close to, guaranteed that the contact contacts with face, contact area is big, and it is little to generate heat, improve electric conductivity between the two, solved problems such as loose contact, the easy starting the arc; And movable contact plate and the contact of deciding touch panel or do not separate not wearing and tearing have been exempted plug-in strip and have been worn and torn because of long-term action, and the loose contact that causes, switch such as burn at fault.
Description of drawings
Fig. 1 is the conversion equipment top structure schematic diagram of the utility model rectifier positive and negative electrode;
Fig. 2 is the conversion equipment side structure schematic diagram of the utility model rectifier positive and negative electrode.
Embodiment
As shown in Figure 1, 2, a kind of conversion equipment of rectifier positive and negative electrode is provided with a frame 1, with copper bar two battery lead plates 2 as output electrode is installed on the frame 1.Battery lead plate 2 and frame 1 insulation, and spacing is installed about parallel to each other being.Decide touch panel 3 with copper bar as two, place between two electrode plate 2, and keep certain spacing, fixedly connected with an electrode plate 2 wherein separately.Two both sides of deciding touch panel 3 are equipped with a movable contact plate 4, every block of movable contact plate 4 all is installed on the machine frame at two sides 1 by a hydraulic cylinder 5, drive movable contact plates 4 by hydraulic cylinder 5 and do straight reciprocating motion, realize movable contact plate 4 and the contact of deciding touch panel 3 and separate, every block of movable contact plate 4 all insulate with frame 1.To be positioned at two blocks of two blocks of movable contact plates, 4 usefulness soft coppers of deciding touch panel 3 the same sides and connect 6 and get up and be connected, will be positioned at two blocks of two blocks of movable contact plates, 4 usefulness soft coppers of deciding touch panel 3 opposite sides and couple together and be connected with the negative electrode 8 of rectifier with the positive electrode 7 of rectifier.
The both sides of deciding touch panel 3 are provided with the movable contact plate 4 that connects positive electrode 6 and negative electrode 7 respectively, so each piece is decided touch panel 3 and is driven by hydraulic cylinder 5 optionally all that the movable contact plate 4 that connects positive electrodes 6 is in contact with it or the movable contact plate 4 that connects negative electrode 7 is in contact with it, thereby realizes the conversion as battery lead plate 2 opposed polarities of two output electrodes of conversion equipment.
Claims (3)
1. the conversion equipment of a rectifier positive and negative electrode, include the positive electrode and the negative electrode of rectifier, and frame, it is characterized in that: spacing is installed with two and decides touch panel on the described frame, every both sides of deciding touch panel are equipped with the movable contact plate, every block of movable contact plate all is installed on the frame with the corresponding reciprocating drive unit of deciding the touch panel contact or separating by driving it, wherein these decide touch panel and the movable contact plate all insulate with frame, being positioned at described two blocks of two blocks of movable contact plates deciding touch panel the same side couples together with soft conductor and is connected with positive electrode, be positioned at described two blocks of two blocks of movable contact plates deciding the touch panel opposite side and couple together with soft conductor and be connected, decide touch panel respectively as two electrodes of output or be connected with rack-mounted two output electrodes respectively for described two with negative electrode.
2. the conversion equipment of a kind of rectifier positive and negative electrode as claimed in claim 1, it is characterized in that: be provided with two battery lead plates as output electrode, this two electrode plate parallel distance and be fixedly mounted on the frame with frame insulation is decided touch panel and is placed between two electrode plate separately with an electrode plate wherein and fixedly connected for described two.
3. the conversion equipment of a kind of rectifier positive and negative electrode as claimed in claim 2, it is characterized in that: described soft conductor is connected to soft copper and connects, described positive electrode, negative electrode, decide touch panel, movable contact plate and battery lead plate and all process with copper bar, described drive unit is a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201583127U CN202026247U (en) | 2011-05-18 | 2011-05-18 | Positive and negative electrode converter for rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201583127U CN202026247U (en) | 2011-05-18 | 2011-05-18 | Positive and negative electrode converter for rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202026247U true CN202026247U (en) | 2011-11-02 |
Family
ID=44851181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201583127U Expired - Lifetime CN202026247U (en) | 2011-05-18 | 2011-05-18 | Positive and negative electrode converter for rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202026247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163911A (en) * | 2011-05-18 | 2011-08-24 | 佛山市杰创科技有限公司 | Converting device of positive and negative electrodes of rectifier |
-
2011
- 2011-05-18 CN CN2011201583127U patent/CN202026247U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163911A (en) * | 2011-05-18 | 2011-08-24 | 佛山市杰创科技有限公司 | Converting device of positive and negative electrodes of rectifier |
| CN102163911B (en) * | 2011-05-18 | 2013-08-14 | 佛山市杰创科技有限公司 | Converting device of positive and negative electrodes of rectifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111102 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |