CN214336625U - Power isolating switch based on iron-based shape memory alloy - Google Patents
Power isolating switch based on iron-based shape memory alloy Download PDFInfo
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- CN214336625U CN214336625U CN202022619615.6U CN202022619615U CN214336625U CN 214336625 U CN214336625 U CN 214336625U CN 202022619615 U CN202022619615 U CN 202022619615U CN 214336625 U CN214336625 U CN 214336625U
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- memory alloy
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Abstract
The utility model relates to an electric power isolator based on iron-based shape memory alloy, including base, casing and switch body, be provided with the flange on the base, be provided with first spacing hole on the flange, be provided with first stopper on the casing, be provided with the mounting panel on the base, be provided with the guiding hole on the mounting panel, the guiding hole with the guide post sets up to the multiunit, be fixed with the switch body on the mounting panel, switch body below is provided with the pin, be provided with the screw on the pin, the pin passes through the fix with screw on the mounting panel, this electric power isolator based on iron-based shape memory alloy, the device have first spring and second spring and carry out the shock attenuation to the mounting panel supplementary, prevent that the switch body from receiving the injury because of assaulting, the whole convenient assembling of device.
Description
Technical Field
The utility model relates to a power switch technical field specifically is a power isolator based on iron-based shape memory alloy.
Background
As is well known, the existing power isolation switch is an auxiliary device for a power control system, and is widely used in the field of power switches.
For example, the patent publication "CN 207319983U" is named as: "an electric power isolator"'s patent, the patent discloses "the utility model provides an electric power isolator relates to the electric power field. This electric power isolator, which comprises a housin, the equal fixed mounting in both sides at casing top has the insulator, the insulator is kept away from the one end fixed mounting of casing and is had the backup pad, the bottom interlude of casing is provided with the montant, the montant is close to the inside that the one end of casing runs through the bottom of casing and extends to the casing, the montant is located the outside one end fixed mounting of casing and has the fixture block, the draw-in groove has been seted up to the bottom of fixture block. This electric power isolator through the setting to backup pad, montant, fixture block, draw-in groove, spring, spout, slide, reset spring, move board, gag lever post, stopper, card box, damping ring, plate body, buffer beam and buffer spring, has reached the effect that the convenience is cushioned the placing to electric power isolator to made things convenient for user's use, consequently also improved electric power isolator's work efficiency, consequently also made things convenient for user's use ".
The existing power isolating switch is found to have poor damping effect in use, the power switch body is damaged due to instant impact or friction in the use process, the device is not provided with a protection device, the assembly is complex, and the use limitation is high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the deficiency of the prior art, the utility model provides an electric power isolator based on iron-based shape memory alloy.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an electric power isolating switch based on iron-based shape memory alloy comprises a base, a shell and a switch body, wherein a flange is arranged on the base, a first limiting hole is formed in the flange, a first limiting block is arranged on the shell, the first limiting block is matched with the first limiting hole, a second limiting block is arranged on the base, a second limiting groove is formed in the shell, the second limiting block is matched with the second limiting groove, a guide post is arranged on the base, a mounting plate is arranged on the base, a guide hole is formed in the mounting plate, the guide hole and the guide post are arranged in a plurality of groups, the switch body is fixed on the mounting plate, pins are arranged below the switch body, screw holes are formed in the pins, the pins are fixed on the mounting plate through screws, and a first spring is arranged between the mounting plate and the base, first spring one end with the mounting panel is connected, the first spring other end with the base is connected.
For the convenience make casing and base fixed firm, the utility model discloses the improvement has, first stopper with first spacing hole sets up to the multiunit.
In order to prevent that the second spring from dropping, the utility model discloses the improvement has, the guide post top is fixed with the lug.
For the convenience shock attenuation is carried out to the mounting panel, the utility model discloses the improvement has, the lug below is fixed with the second spring, second spring one end with the lug is connected, the second spring other end with the mounting panel is connected.
In order to protect the guide post, the utility model discloses the improvement has, be fixed with the damping ring in the guiding hole, the damping ring material is rubber.
In order to prolong the service life of the switch body, the utility model discloses the improvement has, the switch body material is iron-based memory alloy.
In order to facilitate the installation, the utility model discloses the improvement has, the casing top is provided with the through-hole, switch body top is passed through the through-hole extends the casing.
(III) advantageous effects
Compared with the prior art, the utility model provides an electric power isolator based on iron-based shape memory alloy possesses following beneficial effect:
this electric power isolator based on iron-based shape memory alloy, the device have first spring and second spring to carry out the shock attenuation to the mounting panel supplementary, prevent that the switch body from receiving the injury because of assaulting, device whole convenient assembling.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention, partially enlarged in FIG. 1;
fig. 3 is a front view of the structure of the present invention.
In the figure: 1. a base; 2. a housing; 3. a switch body; 4. a flange; 5. a first limit hole; 6. a first stopper; 7. a second limiting block; 8. a second limit groove; 9. a guide post; 10. mounting a plate; 11. a guide hole; 12. a pin; 13. a screw hole; 14. a first spring; 15. a bump; 16. a second spring; 17. A shock-absorbing ring; 18. a through hole; 19. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an electric power isolating switch based on an iron-based shape memory alloy includes a base 1, a housing 2 and a switch body 3, wherein the base 1 is provided with a flange 4, the flange 4 is provided with a first limiting hole 5, the housing 2 is provided with a first limiting block 6, the first limiting block 6 is matched with the first limiting hole 5, the base 1 is provided with a second limiting block 7, the housing 2 is provided with a second limiting groove 8, the second limiting block 7 is matched with the second limiting groove 8, the base 1 is provided with a guide post 9, the base 1 is provided with a mounting plate 10, the mounting plate 10 is provided with a guide hole 11, the guide hole 11 and the guide post 9 are provided in multiple groups, the switch body 3 is fixed on the mounting plate 10, and a pin 12 is arranged below the switch body 3, the pin 12 is provided with a screw hole 13, the pin 12 is fixed on the mounting plate 10 through a screw 19, the mounting plate 10 is provided with a first spring 14, one end of the first spring 14 is connected with the mounting plate 10, and the other end of the first spring 14 is connected with the base 1.
The first limiting blocks 6 and the first limiting holes 5 are arranged into a plurality of groups, so that the shell 2 and the base 1 are fixed and stable conveniently.
A projection 15 is fixed above the guide post 9 in order to prevent the second spring 16 from falling.
A second spring 16 is fixed below the convex block 15, one end of the second spring 16 is connected with the convex block 15, the other end of the second spring 16 is connected with the mounting plate 10, and the mounting plate 10 is conveniently damped.
A damping ring 17 is fixed in the guide hole 11, and the damping ring 17 is made of rubber and is used for protecting the guide column 9.
The switch body 3 is made of iron-based memory alloy, and the service life of the switch body 3 is prolonged.
A through hole 18 is formed above the shell 2, and the upper part of the switch body 3 extends out of the shell 2 through the through hole 18, so that the installation is convenient.
To sum up, in the power isolating switch based on the iron-based shape memory alloy, when in use, the upper part of the power switch body 3 extends out through the through hole 18 on the shell 2, the pin 12 is arranged below the power switch body 3, the pin 12 is matched with the screw hole 13 through the screw 19 to fix the power switch body 3 on the mounting plate 10, the mounting plate 10 is provided with the guide hole 11, the base 1 is fixed with the guide post 9, the mounting plate 10 is provided with the first spring 14, two ends of the first spring 14 are respectively connected with the mounting plate 10 and the base 1 to fix and stabilize the mounting plate 10, the guide post 9 is fixed with the projection 15, the projection 15 is arranged below the projection 15, two ends of the second spring 16 are respectively connected with the projection 15 and the mounting plate 10 to enable the mounting plate 10 to have good buffering and damping effects, and the damping ring 17 is fixed in the guide hole 11 to prevent the mounting plate 10 from transversely vibrating, be provided with casing 2 on the device and carry out spacing and protection to power switch body 3, casing 2 sets up to releasable connection with base 1, and the convenience is to device inspection and maintenance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric power isolator based on iron-based shape memory alloy, includes base (1), casing (2) and switch body (3), its characterized in that: the switch is characterized in that a flange (4) is arranged on the base (1), a first limiting hole (5) is arranged on the flange (4), a first limiting block (6) is arranged on the shell (2), the first limiting block (6) is matched with the first limiting hole (5), a second limiting block (7) is arranged on the base (1), a second limiting groove (8) is arranged on the shell (2), the second limiting block (7) is matched with the second limiting groove (8), a guide post (9) is arranged on the base (1), a mounting plate (10) is arranged on the base (1), a guide hole (11) is arranged on the mounting plate (10), the guide hole (11) and the guide post (9) are arranged into a plurality of groups, a switch body (3) is fixed on the mounting plate (10), and pins (12) are arranged below the switch body (3), be provided with screw (13) on pin (12), pin (12) are fixed through screw (19) on mounting panel (10), mounting panel (10) with be provided with between on base (1) first spring (14), first spring (14) one end with mounting panel (10) are connected, first spring (14) other end with base (1) are connected.
2. A power disconnector based on fe-based shape memory alloy as claimed in claim 1, characterized in that: the first limiting blocks (6) and the first limiting holes (5) are arranged into a plurality of groups.
3. A power disconnector based on fe-based shape memory alloy as claimed in claim 1, characterized in that: and a convex block (15) is fixed above the guide post (9).
4. A power disconnector based on fe-based shape memory alloy as claimed in claim 3, characterized in that: a second spring (16) is fixed below the bump (15), one end of the second spring (16) is connected with the bump (15), and the other end of the second spring (16) is connected with the mounting plate (10).
5. A power disconnector based on fe-based shape memory alloy as claimed in claim 1, characterized in that: a damping ring (17) is fixed in the guide hole (11), and the damping ring (17) is made of rubber.
6. A power disconnector based on fe-based shape memory alloy as claimed in claim 1, characterized in that: the switch body (3) is made of iron-based memory alloy.
7. A power disconnector based on fe-based shape memory alloy as claimed in claim 1, characterized in that: a through hole (18) is formed in the upper portion of the shell (2), and the upper portion of the switch body (3) extends out of the shell (2) through the through hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619615.6U CN214336625U (en) | 2020-11-12 | 2020-11-12 | Power isolating switch based on iron-based shape memory alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619615.6U CN214336625U (en) | 2020-11-12 | 2020-11-12 | Power isolating switch based on iron-based shape memory alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336625U true CN214336625U (en) | 2021-10-01 |
Family
ID=77895420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022619615.6U Active CN214336625U (en) | 2020-11-12 | 2020-11-12 | Power isolating switch based on iron-based shape memory alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336625U (en) |
-
2020
- 2020-11-12 CN CN202022619615.6U patent/CN214336625U/en active Active
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