CN214592416U

CN214592416U - Silicon controlled rectifier regulating switch with protective structure

Info

Publication number: CN214592416U
Application number: CN202120948721.0U
Authority: CN
Inventors: 毕思宝
Original assignee: Shandong Hounahua Electric Co ltd
Current assignee: Shandong Hounahua Electric Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-02
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a silicon controlled rectifier switch technical field specifically is a silicon controlled rectifier regulating switch with protective structure, the device comprises a device main body, the device main part includes silicon controlled rectifier and protection casing, silicon controlled rectifier's outside is provided with the protection casing, one side of protection casing is provided with protection machanism, protection machanism includes closed board and connecting block, one side swing joint of protection casing has closed board, one side fixedly connected with connecting block of closed board, the first fixed plate of one side fixedly connected with of connecting block, the block hole has been seted up to the inside of first fixed plate, the first installation piece of one side fixedly connected with of protection casing. The utility model discloses a be provided with protection machanism, protect the surface of device, make silicon controlled switch keep apart with the external world, shelter from the outside rainwater of device, prevent the inside short circuit that intakes of device, make the better protection of device, further increased the life of device.

Description

Silicon controlled rectifier regulating switch with protective structure

Technical Field

The utility model relates to a silicon controlled rectifier switch technical field specifically is a silicon controlled rectifier regulating switch with protective structure.

Background

Thyristor switch thyristor, also called thyristor, is a short name for thyristor, so called thyristor, and is a high-power switch type semiconductor device.

However, the above-mentioned thyristor switch has the following disadvantages in use: when the silicon controlled rectifier switch is used outdoors, the surface of the device can not be effectively prevented from water and moisture, the internal short circuit of the device is very easy to cause, and the device is unsafe when used, so that the silicon controlled rectifier regulating switch with the protection structure is required to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silicon controlled rectifier regulating switch with protective structure to when the silicon controlled rectifier switch who proposes among the above-mentioned background of solution was used in the open air, the surface of device can not effectually carry out waterproof and dampproofing, easily arouses the inside short circuit of device, comparatively unsafe problem when the device is used.

In order to achieve the above object, the utility model provides a following technical scheme: a silicon controlled rectifier regulating switch with a protective structure comprises a device main body, wherein the device main body comprises a silicon controlled switch and a protective cover, the protective cover is arranged outside the silicon controlled switch, one side of the protective cover is provided with a protective mechanism, the protective mechanism comprises a closing plate and a connecting block, one side of the protective cover is movably connected with the closing plate, one side of the closing plate is fixedly connected with the connecting block, one side of the connecting block is fixedly connected with a first fixing plate, the inside of the first fixing plate is provided with a clamping hole, one side of the protective cover is fixedly connected with a first mounting block, the inside of the first mounting block is fixedly connected with a fixing block, one side of the fixing block is provided with a clamping groove, the inside of the clamping groove is inserted with an inserting rod, one side of the first mounting block is fixedly connected with a second mounting block, and one end of the inserting rod extends to the inside of the second mounting block, the one end fixedly connected with slip cap of interlude pole, the one end fixedly connected with of slip cap presses the briquetting, the inside of protection casing is provided with installation mechanism.

Preferably, one side of the sliding sleeve is fixedly connected with a first spring, and one end of the first spring is fixedly connected inside the second mounting block.

Preferably, installation mechanism includes spout and slider, the spout has all been seted up to the inside both sides of protection casing, the inside slidable mounting of spout has the slider, the all swing joint in one side of slider has the connecting rod.

Preferably, the second fixed plate has been placed to the inside of protection casing, the inside slidable mounting of second fixed plate has the sliding block, one side swing joint of sliding block is in the one end of connecting rod, close one side fixedly connected with second spring of sliding block, the one end of second fixed plate closely laminates in one side of silicon controlled switch.

Preferably, the inside fixedly connected with shrink pipe of protection casing, the bracing piece has been cup jointed in the inside of shrink pipe, the one end fixedly connected with backup pad of bracing piece, one side of backup pad is closely laminated with one side of silicon controlled switch.

Preferably, the inside fixedly connected with slide rail of shrink tube, the one end fixedly connected with stopper of bracing piece, stopper slidable mounting is on the slide rail, and one side fixedly connected with third spring of stopper, the one end of third spring extends to the inside of shrink tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with protection machanism, protect the surface of device, make silicon controlled switch keep apart with the external world, shelter from the outside rainwater of device, prevent the inside short circuit that intakes of device, make the better protection of device, further increased the life of device.

2. Through being provided with installation mechanism, make silicon controlled switch when installing the inside at the protection casing, more stable, make the device can not produce in inside and rock, make silicon controlled switch more stable in the inside of protection casing, avoided the device skew with the device in-process that uses.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a partially enlarged cross-sectional view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic enlarged sectional view of a portion of the structure B in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. a silicon controlled switch; 111. a protective cover; 200. a protection mechanism; 210. a closing plate; 211. connecting blocks; 212. a first fixing plate; 213. a clamping hole; 214. a first mounting block; 215. a fixed block; 216. a clamping groove; 217. inserting the rod; 218. a second mounting block; 219. a sliding sleeve; 220. a first spring; 221. a pressing block; 300. an installation mechanism; 310. a chute; 311. a slider; 312. a connecting rod; 313. a second fixing plate; 314. a slider; 315. a second spring; 316. a shrink tube; 317. a support bar; 318. a slide rail; 319. a limiting block; 320. a third spring; 321. and a support plate.

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. 1-4, the present invention provides an embodiment:

a silicon controlled rectifier regulating switch with a protection structure comprises a device main body 100, the device main body 100 comprises a silicon controlled switch 110 and a protective cover 111, the protective cover 111 is arranged outside the silicon controlled switch 110, a protection mechanism 200 is arranged on one side of the protective cover 111, the protection mechanism 200 comprises a closing plate 210 and a connecting block 211, one side of the protective cover 111 is movably connected with the closing plate 210, one side of the closing plate 210 is fixedly connected with the connecting block 211, one side of the connecting block 211 is fixedly connected with a first fixing plate 212, a clamping hole 213 is formed inside the first fixing plate 212, one side of the protective cover 111 is fixedly connected with a first mounting block 214, a fixing block 215 is fixedly connected inside the first mounting block 214, one side of the fixing block 215 is provided with a clamping groove 216, an inserting rod 217 is inserted inside the clamping groove 216, one side of the first mounting block 214 is fixedly connected with a second mounting block 218, one end of the inserting rod 217 extends to the inside of the second mounting block 218, one end fixedly connected with sliding sleeve 219 of interlude pole 217, sliding sleeve 219's one end fixedly connected with presses briquetting 221, and the inside of protection casing 111 is provided with installation mechanism 300, makes the device at the in-process that uses, keeps apart between with device and the external world, makes better the protecting of device, greatly increased the life of device.

Furthermore, one side of the sliding sleeve 219 is fixedly connected with a first spring 220, and one end of the first spring 220 is fixedly connected inside the second mounting block 218, so that the device can be better clamped and reset through the elastic action of the first spring 220 in the fixing and separating processes.

Further, the installation mechanism 300 includes a sliding groove 310 and a sliding block 311, the sliding groove 310 is provided on both sides of the inside of the protective cover 111, the sliding block 311 is slidably installed inside the sliding groove 310, one side of the sliding block 311 is movably connected with a connecting rod 312, in the process of supporting the device, the sliding groove 310 and the sliding block 311 slide with each other, so that the device is clamped with each other, the silicon controlled switch 110 is supported, and the device is more stable when being used.

Further, second fixed plate 313 has been placed to the inside of protection casing 111, the inside slidable mounting of second fixed plate 313 has sliding block 314, one side swing joint of sliding block 314 is in the one end of connecting rod 312, the close one side fixedly connected with second spring 315 of sliding block 314, the one end of second fixed plate 313 is closely laminated in one side of silicon controlled switch 110, through the extrusion to second spring 315, fix between the device, it is more convenient to make the device carry out the in-process of using, it is more stable when fixing to make the device.

Further, the inside fixedly connected with shrink tube 316 of protection casing 111, the bracing piece 317 has been cup jointed to the inside of shrink tube 316, the one end fixedly connected with backup pad 321 of bracing piece 317, one side of backup pad 321 closely laminates with one side of silicon controlled switch 110, supports placing the silicon controlled switch 110 inside the protection casing 111, makes the better inside of placing at protection casing 111 of silicon controlled switch 110.

Further, the inside fixedly connected with slide rail 318 of shrink tube 316, the one end fixedly connected with stopper 319 of bracing piece 317, stopper 319 slidable mounting is on slide rail 318, one side fixedly connected with third spring 320 of stopper 319, the one end of third spring 320 extends to the inside of shrink tube 316, through the slip between stopper 319 and the slide rail 318, will stretch out and draw back when supporting and extrude third spring 320, with the inside buffering and the shock attenuation of installing.

The working principle is as follows: by pulling the pressing block 221, the sliding sleeve 219 connected on one side is driven to separate the engaging state of the engaging groove 216 and the inserting rod 217, and at the same time, the first spring 220 is pressed, the closing plate 210 is rotated to engage the first fixing plate 212 connected on one side in the first mounting block 214, the inserting rod 217 passes through the engaging hole 213, the pressing block 221 is released, and the inserting rod 217 and the engaging groove 216 are engaged under the elastic action of the first spring 220, so that the closing plate 210 is fixed, and the device is protected.

When the silicon controlled switch 110 is placed inside the protective cover 111, the support rod 317 stretches inside the contraction tube 316, so that the limit blocks 319 connected with one end of the support rod 317 slide on the slide rails 318 to extrude the third spring 320, the silicon controlled switch 110 is supported and buffered, the second fixing plates 313 arranged on two sides are used for fixing the silicon controlled switch 110, and the silicon controlled switch 110 is better placed inside the protective cover 111.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A thyristor regulation switch with a protection structure, comprising a device body (100), characterized in that: the device main body (100) comprises a silicon-controlled switch (110) and a protective cover (111), the protective cover (111) is arranged outside the silicon-controlled switch (110), a protective mechanism (200) is arranged on one side of the protective cover (111), the protective mechanism (200) comprises a closing plate (210) and a connecting block (211), one side of the protective cover (111) is movably connected with the closing plate (210), one side of the closing plate (210) is fixedly connected with the connecting block (211), one side of the connecting block (211) is fixedly connected with a first fixing plate (212), a clamping hole (213) is formed in the first fixing plate (212), one side of the protective cover (111) is fixedly connected with a first mounting block (214), the inside of the first mounting block (214) is fixedly connected with a fixing block (215), and a clamping groove (216) is formed in one side of the fixing block (215), the utility model discloses a safety protection cover, including the buckle, the inside interlude of block groove (216) has been worn to insert pole (217), one side fixedly connected with second installation piece (218) of first installation piece (214), the one end of interlude pole (217) extends to the inside of second installation piece (218), the one end fixedly connected with sliding sleeve (219) of interlude pole (217), the one end fixedly connected with of sliding sleeve (219) presses down piece (221), the inside of protection casing (111) is provided with installation mechanism (300).

2. The thyristor regulation switch with a protection architecture of claim 1, wherein: one side of the sliding sleeve (219) is fixedly connected with a first spring (220), and one end of the first spring (220) is fixedly connected inside the second mounting block (218).

3. The thyristor regulation switch with a protection architecture of claim 1, wherein: installation mechanism (300) include spout (310) and slider (311), spout (310) have all been seted up to the inside both sides of protection casing (111), the inside slidable mounting of spout (310) has slider (311), one side of slider (311) all swing joint has connecting rod (312).

4. The thyristor regulation switch with a protection architecture of claim 1, wherein: second fixed plate (313) have been placed to the inside of protection casing (111), the inside slidable mounting of second fixed plate (313) has sliding block (314), one side swing joint of sliding block (314) is in the one end of connecting rod (312), the close one side fixedly connected with second spring (315) of sliding block (314), the one end of second fixed plate (313) is closely laminated in one side of silicon controlled switch (110).

5. The thyristor regulation switch with a protection architecture of claim 4, wherein: the utility model discloses a silicon controlled switch, including protection casing (111), the inside fixedly connected with of protection casing (111) contracts pipe (316), the inside of contracting pipe (316) has cup jointed bracing piece (317), the one end fixedly connected with backup pad (321) of bracing piece (317), one side and the one side of silicon controlled switch (110) of backup pad (321) closely laminate.

6. The thyristor regulation switch with a protection architecture of claim 5, wherein: the telescopic pipe is characterized in that a sliding rail (318) is fixedly connected to the inside of the telescopic pipe (316), a limiting block (319) is fixedly connected to one end of the supporting rod (317), the limiting block (319) is slidably mounted on the sliding rail (318), a third spring (320) is fixedly connected to one side of the limiting block (319), and one end of the third spring (320) extends to the inside of the telescopic pipe (316).