CN203351507U - Reed resetting device - Google Patents
Reed resetting device Download PDFInfo
- Publication number
- CN203351507U CN203351507U CN2013203899123U CN201320389912U CN203351507U CN 203351507 U CN203351507 U CN 203351507U CN 2013203899123 U CN2013203899123 U CN 2013203899123U CN 201320389912 U CN201320389912 U CN 201320389912U CN 203351507 U CN203351507 U CN 203351507U
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- CN
- China
- Prior art keywords
- reed
- guide rod
- sleeve pipe
- plate
- lower reed
- 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 provides a reed resetting device, comprising an upper reed, a lower reed, a guide rod, a sleeve pipe, and a support. The upper reed and the lower reed are disposed in a parallel manner. The sleeve pipe is fixedly connected between the upper reed and the lower reed. The guide rod is sleeved inside the sleeve pipe. The two ends of the guide rod respectively extend to the outer sides of the upper reed and the lower reed. The upper reed and the lower reed are fixedly connected with the support. The upper reed and the lower reed are used to bear a force and drive the sleeve pipe to move along the axial direction of the guide rod in a manner that the movement track is linear. When the force disappears, the upper reed and the lower reed drive the sleeve pipe to reset reversely along the axial direction of the guide rod. The reeds are prevented from swinging leftwards and rightwards during the deformation and reset processes and are also prevented from deforming due to the force during the processes, and thus the service lives of the reeds are prolonged.
Description
Technical field
The utility model relates to a kind of reed resetting means.
Background technology
The restoring mechanism of the products such as contactor, electromagnetic relay and radio-frequency (RF) coaxial relay (switch) adopts back-moving spring or single reed usually, namely electromagnetic attraction or other active forces make the restoring means motion, by back-moving spring or single reed, return to reset condition.While adopting the restoring means work of back-moving spring or single reed-type, guide rod double swerve scope is large, produces friction and causes useful life short.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of reed resetting means, and this apparatus structure is simple, easy to use, and can avoid reed double swerve in deformation and the process that resets, increases the useful life of this device.
For solving the problems of the technologies described above, the utility model provides a kind of reed resetting means, it comprises upper reed plate, lower reed, guide rod, sleeve pipe and support, upper reed plate and the parallel placement of lower reed, be fixedly connected with sleeve pipe between upper reed plate and lower reed, be socketed with guide rod in sleeve pipe, upper reed plate and the lower reed outside are stretched out respectively in the guide rod two ends, and the sidewall of the sidewall of upper reed plate and lower reed is fixedly connected with support respectively.
After adopting such structure, when upper reed plate or lower reed are stressed, and drive the axial direction motion that upper reed plate, lower reed and sleeve pipe prolong guide rod, movement locus is straight line, when stressed elimination, upper reed plate and lower reed drive sleeve pipe oppositely reset along the axial direction of guide rod.The beneficial effect that this reed resetting means brings is: avoid reed double swerve in deformation and the process that resets, avoid reed stress deformation in this process, increase useful life.
In order better to understand technology contents of the present utility model, below reed resetting means of the present utility model is installed referred to as this.
The support of this device is tubulose, is socketed with upper reed plate and lower reed in support, and the sidewall of the sidewall of upper reed plate and lower reed is fixedly connected with rack inner wall; After adopting such structure, can reduce upper reed plate and lower reed and other external agencies and interfere.
The positive stop lug boss that the guide rod upper end oriented guide rod of outer wall of this device radially extends, positive stop lug boss place diameter of a circle is greater than the diameter of internal surface of sleeve pipe; After adopting such structure, when guide rod is stressed, guide rod upper end positive stop lug boss drive upper reed plate and lower reed are stressed, make this device stressed more even.
The upper reed plate of this device and lower reed are arc; After adopting such structure, can increase the deformation degree of upper reed plate and lower reed, increase the resilience effect.
The accompanying drawing explanation
Fig. 1 is a kind of use state diagram of this device embodiment.
Fig. 2 is the another kind of use of this device embodiment state diagram.
Embodiment
As shown in Fig. 1 to 2
The arc thin slice that upper reed plate 2 is the middle part projection, upper reed plate 2 interpositions are equipped with the first installing hole, the arc thin slice that lower reed 4 is the middle part projection, and corresponding the first mounting hole site of lower reed 4 is equipped with the second installing hole, upper reed plate 2 all adopts elastic metallic material with lower reed 4, as tin bronze, beryllium-bronze etc.
The support 5 of tubulose is socketed in upper reed plate 2 and lower reed 4 outsides, and upper reed plate 2 sidewalls are welded on support 5 upper inside wall, and the sidewall of lower reed 4 is welded on support 5 inwall bottoms.
The diameter of cylinder guide 1 is less than the internal diameter of sleeve pipe 3, and there is the positive stop lug boss 1a of extension guide rod 1 upper end in guide rod 1 radial direction, and positive stop lug boss 1a place diameter of a circle is greater than the diameter of the inwall of sleeve pipe 3, and guide rod 1 all adopts insulating material with sleeve pipe 3.
During use, this device is coordinated with cover plate 6, on cover plate 6, have diameter to be greater than the through hole of guide rod 1 diameter, guide rod 1 lower end is stretched in through hole, and support 5 lower surfaces contact with cover plate 6, as guide rod 1 upper end positive stop lug boss 1a when stressed, drive upper reed plate 2 and lower surface and produce deformation downwards, after stressed elimination, because of upper reed plate 2 and the 4 self-acting power effects of lower reed, return to initial condition, in this process, the movement locus of upper reed plate 2 and lower reed 4 is along guide rod 1 axial direction reciprocating motion.
When this device contacts cover plate 6 by the lower reed 4 of distance that lower reed 4 and support 5 lower surfaces are set, guide rod 1 can't continue to move downward together with upper reed plate 2, sleeve pipe 3 and lower reed 4, reaches and regulates the downward straight-line stroke of guide rod 1.
Above-described is only a kind of execution mode of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection range of the present utility model.
Claims (4)
1. reed resetting means, it is characterized by: it comprises upper reed plate, lower reed, guide rod, sleeve pipe and support, upper reed plate and the parallel placement of lower reed, be fixedly connected with sleeve pipe between upper reed plate and lower reed, be socketed with guide rod in sleeve pipe, upper reed plate and the lower reed outside are stretched out respectively in the guide rod two ends, and the sidewall of the sidewall of upper reed plate and lower reed is fixedly connected with support respectively.
2. reed resetting means according to claim 1, it is characterized in that: described support is tubulose, is socketed with upper reed plate and lower reed in support, the sidewall of the sidewall of upper reed plate and lower reed is fixedly connected with rack inner wall.
3. reed resetting means according to claim 1, it is characterized in that: the positive stop lug boss that outer wall oriented guide rod in described guide rod upper end radially extends, positive stop lug boss place diameter of a circle is greater than the diameter of internal surface of sleeve pipe.
4. according to the described reed resetting means of any one in claims 1 to 3, it is characterized in that: described upper reed plate and lower reed are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203899123U CN203351507U (en) | 2013-07-02 | 2013-07-02 | Reed resetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203899123U CN203351507U (en) | 2013-07-02 | 2013-07-02 | Reed resetting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351507U true CN203351507U (en) | 2013-12-18 |
Family
ID=49751374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203899123U Expired - Fee Related CN203351507U (en) | 2013-07-02 | 2013-07-02 | Reed resetting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295838A (en) * | 2013-07-02 | 2013-09-11 | 中国电子科技集团公司第四十研究所 | Reed resetting device |
-
2013
- 2013-07-02 CN CN2013203899123U patent/CN203351507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295838A (en) * | 2013-07-02 | 2013-09-11 | 中国电子科技集团公司第四十研究所 | Reed resetting device |
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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: 20131218 Termination date: 20180702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |