AU2016101540A4 - High-voltage dc relay with staggered anti-deflection mechanism - Google Patents
High-voltage dc relay with staggered anti-deflection mechanism Download PDFInfo
- Publication number
- AU2016101540A4 AU2016101540A4 AU2016101540A AU2016101540A AU2016101540A4 AU 2016101540 A4 AU2016101540 A4 AU 2016101540A4 AU 2016101540 A AU2016101540 A AU 2016101540A AU 2016101540 A AU2016101540 A AU 2016101540A AU 2016101540 A4 AU2016101540 A4 AU 2016101540A4
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- AU
- Australia
- Prior art keywords
- moving reed
- moving
- reed
- spring
- pushrod
- 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.)
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Abstract
TITLE: HIGH-VOLTAGE DC RELAYS WITH STAGGERED ANTI-DEFLECTION MECHANISM Abstract A high-voltage DC relay with staggered anti-deflection mechanism is provided; a lower segment of a pushrod is fixed to a moving core and an upper segment of the pushrod is located above a yoke plate and fixed to a moving reed, and a primary spring is sheathed on the pushrod; a positioning plate is provided on the yoke plate, and a left reaction spring is connected between a left end of the moving reed and the positioning plate and a right reaction spring is connected between a right end of the moving reed and the positioning plate; and a connection point between the left reaction spring and the moving reed and a connection point between the right reaction spring and the moving reed are on the front and rear sides of the moving reed, respectively; one spring fixing plate, which extends upward, is formed on the positioning plate at a position corresponding to and below the left end of the moving reed and at a position corresponding to and below the right end of the moving reed, respectively. -----L- -18
Description
2016101540 01 Sep 2016
Description
HIGH-VOLTAGE DC RELAY WITH STAGGERED ANTI-DEFLECTION
MECHANISM
Technical Field of the Invention
The present invention relates to a high-voltage DC relay with staggered anti-deflection mechanism.
Background of the Invention
In the prior art, a pushrod used for connecting a moving core and a moving reed has a guidance function in the axial direction only, without any limitations in the circumferential direction. Thus, the rotation of the pushrod in the circumferential direction may occur during the up-and-down motion of the pushrod. As a result, the moving reed fixed to the pushrod deflects in the horizontal direction, and consequently, inaccurate alignment between a moving contact and a stationary contact is caused and the reliability of the relay is thus influenced.
Summary of the Invention
An objective of the present invention is to provide a high-voltage DC relay with staggered anti-deflection mechanism, by which the horizontal deflection of the moving reed can be avoided, the accurate contact between the moving contact and the stationary contact of the relay can be ensured, and the reliability of the relay can be improved.
To realize this purpose, the present invention employs the following technical solution. A high-voltage DC relay with staggered anti-deflection mechanism is provided; a lower segment of a pushrod is fixed to a moving core and an upper segment of the pushrod is located above a yoke plate and fixed to a moving reed, and a primary spring is sheathed on the pushrod; a 1 2016101540 01 Sep 2016 positioning plate is provided on the yoke plate, and a left reaction spring is connected between a left end of the moving reed and the positioning plate and a right reaction spring is connected between a right end of the moving reed and the positioning plate; and a connection point between the left reaction spring and the moving reed and a connection point between the right reaction spring and the moving reed are on the front and rear sides of the moving reed, respectively; one spring fixing plate, which extends upward, is formed on the positioning plate at a position corresponding to and below the left end of the moving reed and at a position corresponding to and below the right end of the moving reed, respectively.
The present invention can avoid the horizontal deflection of the moving reed, ensure the accurate contact between the moving contact and the stationary contact of the relay, and improve the reliability of the relay.
Brief Description of the Drawings
Fig. 1 is a structure diagram of the present invention.
Detailed Description of the Invention
As shown in Fig. 1, a lower segment of a pushrod 3 is fixed to a moving core 2 and an upper segment of the pushrod 3 is located above a yoke plate 4 and fixed to a moving reed 1, and a primary spring 5 is sheathed on the pushrod 3.A positioning plate 6 is provided on the yoke plate 4, and a left reaction spring 13 is connected between a left end of the moving reed 1 and the positioning plate 6 and a right reaction spring 14 is connected between a right end of the moving reed 1 and the positioning plate 6.
One spring fixing plate, which extends upward, is respectively formed on the positioning plate 6 at a position corresponding to and below the left end of the moving reed 1 and at a position corresponding to and below the right end of the moving reed. The spring fixing plate includes a left spring fixing plate 17 on the left side and a right spring fixing plate 18 on the right side. One lower 2 2016101540 01 Sep 2016 spring fixing hole 12 is formed on the left spring fixing plate 17 and the right spring fixing plate 18, respectively. A connection point between the left reaction spring 13 and the moving reed 1 and a connection point between the right reaction spring 14 and the moving reed 1 are on the front and rear sides of the moving reed 1, respectively. An upper spring fixing hole of the left reaction spring 13 is on the front side of the moving reed, and an upper spring fixing hole of the right reaction spring 14 is on the rear side of the moving reed. 3
Claims (2)
- Claims
- 1. A high-voltage DC relay with staggered anti-deflection mechanism, characterized in that a lower segment of a pushrod is fixed to a moving core and an upper segment of the pushrod is located above a yoke plate and fixed to a moving reed, and a primary spring is sheathed on the pushrod; a positioning plate is provided on the yoke plate, and a left reaction spring is connected between a left end of the moving reed and the positioning plate and a right reaction spring is connected between a right end of the moving reed and the positioning plate; and a connection point between the left reaction spring and the moving reed and a connection point between the right reaction spring and the moving reed are on the front and rear sides of the moving reed, respectively; one spring fixing plate, which extends upward, is formed on the positioning plate at a position corresponding to and below the left end of the moving reed and at a position corresponding to and below the right end of the moving reed, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016101540A AU2016101540A4 (en) | 2016-09-01 | 2016-09-01 | High-voltage dc relay with staggered anti-deflection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016101540A AU2016101540A4 (en) | 2016-09-01 | 2016-09-01 | High-voltage dc relay with staggered anti-deflection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2016101540A4 true AU2016101540A4 (en) | 2016-11-10 |
Family
ID=57221531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2016101540A Ceased AU2016101540A4 (en) | 2016-09-01 | 2016-09-01 | High-voltage dc relay with staggered anti-deflection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2016101540A4 (en) |
-
2016
- 2016-09-01 AU AU2016101540A patent/AU2016101540A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |