CN103187182A - Modular reversible conversion device - Google Patents
Modular reversible conversion device Download PDFInfo
- Publication number
- CN103187182A CN103187182A CN2011104439211A CN201110443921A CN103187182A CN 103187182 A CN103187182 A CN 103187182A CN 2011104439211 A CN2011104439211 A CN 2011104439211A CN 201110443921 A CN201110443921 A CN 201110443921A CN 103187182 A CN103187182 A CN 103187182A
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- China
- Prior art keywords
- reversible
- wire bar
- modular
- support
- reversible conversion
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Abstract
The invention relates to a modular reversible conversion device which comprises a reversible support, wherein the reversible support is internally provided with an inlet wire bar and an outlet wire bar that are distributed crossly; the modular reversible conversion device is characterized in that a front stationary contact and a rear stationary contact are arranged at each of an output end of the inlet wire bar and an input end of the outlet wire bar; and a contact bridge component is arranged at a working end of the stationary contact and connected with the output end of the inlet wire bar and the input end of the outlet wire bar by elastic connection components. In addition, the contact bridge component can move back and forth in the support driven by an external force to realize a front stop position and a rear stop position, so that spare parts can be ingeniously assembled on the reversible support to realize turn-on and conversion functions of the inlet wire bar and the outlet wire bar; the whole device is more compact, stable and reliable; the reversible conversion failures are decreased greatly; and the service life is prolonged. Furthermore, the whole use safety is improved, and the device is worth of popularization.
Description
Technical field
The present invention relates to a kind of conversion equipment, relate in particular to the reversible conversion equipment of a kind of modular.
Background technology
The reversible control switch electrical equipment of one of control and protection switch electrical equipment (CPS) annex; it is the control apparatus of realizing motor commutation by the two-phase in the three phase mains of switching motor; be used with control and protection switch electrical equipment body; the operation control of motor be can well realize, telecommunication, far distance automatic controlling, function such as protection and signal alarm automatically comprised.
The reversible product of tradition adopts two reversible controls of the chain realization motor of product to use, and this kind main body is constant, a large amount of materials savings of structure of a reversible conversion equipment of series connection.
Complex structure, the technological requirement of the reversible conversion equipment design in the reversible control switch electrical equipment of part are higher, and the processing and manufacturing cost is bigger; The reversible conversion device structure design of part is very unreasonable, poor stability, and when the contact system temperature rise reached uniform temperature, performance can not get guaranteeing.These reduce cost for product, and it is many unfavorable that aspects such as the reliability of enhancing product performance, stability and life-span produce.
Summary of the invention
Purpose of the present invention is exactly in order to solve the above-mentioned problems in the prior art, provides a kind of modular reversible conversion equipment.
Purpose of the present invention is achieved through the following technical solutions:
The reversible conversion equipment of a kind of modular, include reversible support, be provided with cross arrangement lead-in line row and outlet row in the reversible support, wherein: the output of described lead-in line row and outlet row's input is provided with the fixed contact of former and later two positions, the working end of described fixed contact is provided with tactile axle assemble, and described tactile axle assemble is connected assembly by elasticity and connects the output of lead-in line row and outlet row's input.
Further, the above-mentioned reversible conversion equipment of a kind of modular, wherein: described tactile axle assemble includes the movable contact bridge, on the described movable contact bridge moving contact is installed, the working end of described moving contact is corresponding with the working end of fixed contact, simultaneously, touches axle assemble and can move front and back in support under external force drives, realize former and later two final positions, realize connection and the translation function of turnover line thus.
Further, the above-mentioned reversible conversion equipment of a kind of modular, wherein: described elasticity is connected assembly and includes spring base, and described spring base links to each other with tactile axle assemble, is provided with elastic parts in the described spring base.
Again further, the above-mentioned reversible conversion equipment of a kind of modular, wherein: described elastic parts is the shell fragment assembly, or described elastic parts is spring assembly.
The advantage of technical solution of the present invention is mainly reflected in: each parts are assemblied on the reversible support cleverly, and whole device is compacter, stable, reliable, but significantly reduces the fault of inverse conversion, has prolonged useful life.And, improved whole use safe coefficient, be worthy to be popularized.
Description of drawings
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain.These embodiment only are the prominent examples of using technical solution of the present invention, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the scope of protection of present invention.In the middle of these accompanying drawings,
Fig. 1 is the organigram of the reversible conversion equipment of this modular.
Embodiment
The reversible conversion equipment of a kind of modular as shown in Figure 1, include reversible support 1, be provided with lead-in line row 2 in reversible support 1, its unusual part is: the present invention adopts two-phase lead-in line row cross arrangement, and the output of lead-in line row is provided with the fixed contact of two positions.Corresponding final position, specifically, the output of lead-in line row 2 is provided with fixed contact 3, and for the ease of conduction, the working end of fixed contact 3 is provided with tactile axle assemble.Simultaneously, this tactile axle assemble is connected assembly by elasticity and is connected with the input that connects row 4, and the output that connects row 4 is connected with outlet row 5.
With regard to the present invention's one preferred implementation, consider the conversion of working smoothly, tactile axle assemble includes movable contact bridge 6.Specifically, moving contact 7 is installed on the movable contact bridge 6, and the working end of contact is corresponding with the working end of fixed contact 3.
Further, for the ease of the smooth and easy work of each contact, elasticity is connected assembly and includes spring base 8, and this spring base 8 links to each other with tactile axle assemble, is provided with elastic parts in the spring base 8.Specifically, the elastic parts of employing is the shell fragment assembly.Certainly, the elastic parts of employing is spring assembly 9, and effect is better.When reality was used, spring base 8 material selection heat proof materials had stoped the heat on the tactile bridge to be transmitted to spring assembly 9, influence the assembly spring performance, have guaranteed the service behaviour of spring assembly 9.And each contact has been done excess of stroke design, has improved the reliability of contact in wearing and tearing, the back contact conducting of ablating.
In conjunction with actual operating position of the present invention, the two-phase at least of reversible support 1 inside, for example A, C are designed to the two-phase of mutual reversible switching mutually, and each busbar by two sections single-ended band fixed contacts 3 of quarter-phase circuit is formed by the moving contact conducting of touching axle assemble.And the end that the two-phase busbar has the contact is fixed in the corresponding slot mutually of charged draw last breath edge and heat insulating function support, and an other phase busbar directly matrix location notch below reversible support 1 passes.Simultaneously, reversible support 1 inner set guide groove cooperates reciprocating motion in the certain stroke on reversible support 1 guide rail with tactile axle assemble.Move to former and later two final positions by contact supporting, drive movable contact bridge 6 conducting A, C two groups of fixed contacts of former and later two different final positions mutually, realize that A, C phase inlet wire line connect and the phase place switching, thus the conversion of control motor direction of rotation.
By above-mentioned character express as can be seen, behind employing the present invention, each parts are assemblied on the reversible support cleverly, whole device is compacter, stable, reliable, but significantly reduces the fault of inverse conversion, has prolonged useful life.And, improved whole use safe coefficient, be worthy to be popularized.
Claims (4)
1. reversible conversion equipment of modular, include reversible support, be provided with cross arrangement lead-in line row and outlet row in the reversible support, it is characterized in that: the output of described lead-in line row and outlet row's input is provided with the fixed contact of former and later two positions, the working end of described fixed contact is provided with tactile axle assemble, and described tactile axle assemble is connected assembly by elasticity and connects the output of lead-in line row and outlet row's input.
2. the reversible conversion equipment of a kind of modular according to claim 1, it is characterized in that: described tactile axle assemble includes the movable contact bridge, on the described movable contact bridge moving contact is installed, and the working end of described moving contact is corresponding with the working end of fixed contact.
3. the reversible conversion equipment of a kind of modular according to claim 1 is characterized in that: described elasticity is connected assembly and includes spring base, and described spring base links to each other with tactile axle assemble, is provided with elastic parts in the described spring base.
4. the reversible conversion equipment of a kind of modular according to claim 3, it is characterized in that: described elastic parts is the shell fragment assembly, or described elastic parts is spring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104439211A CN103187182A (en) | 2011-12-27 | 2011-12-27 | Modular reversible conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104439211A CN103187182A (en) | 2011-12-27 | 2011-12-27 | Modular reversible conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103187182A true CN103187182A (en) | 2013-07-03 |
Family
ID=48678307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104439211A Pending CN103187182A (en) | 2011-12-27 | 2011-12-27 | Modular reversible conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103187182A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1169131A (en) * | 1967-08-31 | 1969-10-29 | Brookhirst Igranic Ltd | Linearly Operated Electric Switch |
| FI67153C (en) * | 1978-07-31 | 1985-01-10 | Siemens Ag | KONTAKTBRYGGANORDNING |
| CN201936761U (en) * | 2010-12-27 | 2011-08-17 | 刘坚钢 | Novel position switch |
| CN202502910U (en) * | 2011-12-27 | 2012-10-24 | 苏州万龙电气集团股份有限公司 | Modular reversible conversion device |
-
2011
- 2011-12-27 CN CN2011104439211A patent/CN103187182A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1169131A (en) * | 1967-08-31 | 1969-10-29 | Brookhirst Igranic Ltd | Linearly Operated Electric Switch |
| FI67153C (en) * | 1978-07-31 | 1985-01-10 | Siemens Ag | KONTAKTBRYGGANORDNING |
| CN201936761U (en) * | 2010-12-27 | 2011-08-17 | 刘坚钢 | Novel position switch |
| CN202502910U (en) * | 2011-12-27 | 2012-10-24 | 苏州万龙电气集团股份有限公司 | Modular reversible conversion device |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130703 |