CN210926783U - Self-protection electrical switch for hydroelectric engineering - Google Patents
Self-protection electrical switch for hydroelectric engineering Download PDFInfo
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- CN210926783U CN210926783U CN201921303485.6U CN201921303485U CN210926783U CN 210926783 U CN210926783 U CN 210926783U CN 201921303485 U CN201921303485 U CN 201921303485U CN 210926783 U CN210926783 U CN 210926783U
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- box body
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- electrical switch
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- temperature sensor
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Abstract
The utility model discloses a self-protection electrical switch for hydroelectric engineering, which comprises a base, wherein a protective shell is arranged at the top end of the base, a box body is arranged at the middle position inside the protective shell, a temperature sensor is arranged at the middle position inside the box body, vertical plates are arranged at two sides inside the base above the temperature sensor, a mounting plate is transversely arranged between the vertical plates, a circuit board is arranged at the middle position on the front surface of the mounting plate, slide rails are transversely arranged above and below the mounting plate, slide blocks are arranged at two ends of the slide rails, and a cover plate is arranged on the front surface of each slide block. Utilize the effect of first spring to slow down the pressure of resilience, conveniently protect the device.
Description
Technical Field
The utility model relates to a power switch technical field specifically is a self preservation protects electrical switch for water and electricity engineering.
Background
Along with the development of science, people's standard of living constantly promotes, and water and electricity has been one of the important engineering that people constantly developed, need use the electric switch at the in-process that carries out work to water and electricity engineering, utilizes the electric switch to carry out operation control to each equipment, and traditional electric switch still has certain problem though can satisfy people and use, and concrete problem is as follows:
traditional electrical apparatus switch design is fairly simple, when the inside high temperature of electrical switch, the phenomenon of conflagration can appear, and current electrical switch can't carry out the damping to inside simultaneously, and impaired phenomenon can appear when the internals after appearing falling to current electrical switch can't prevent dust, and the longer back dust of live time can fall into inside, thereby has reduced the device's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a self preservation protects electrical switch for water and electricity engineering to solve the unable radiating, unable damping and unable inside dustproof problem of carrying on that provide among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a self-protection electrical switch for hydroelectric engineering comprises a base, wherein a protective shell is installed at the top end of the base, a box body is installed at the middle position inside the protective shell, a temperature sensor is installed at the middle position inside the box body, vertical plates are installed on two sides inside the base above the temperature sensor, a mounting plate is transversely installed between the vertical plates, a circuit board is installed at the middle position in the front of the mounting plate, slide rails are transversely arranged above and below the mounting plate, slide blocks are installed at two ends of the slide rails, cover plates are arranged on the front of the slide blocks, limiting grooves are formed in one sides, close to the insides of the vertical plates, of the cover plates, condensers are installed inside the limiting grooves, a single chip microcomputer is installed at the middle position at the top end inside the box body, and a second rotating shaft is installed at the top ends, close to, the horizontal pole is installed to the bottom of second pivot, driving motor is all installed at the both ends on the inside top of box body, and driving motor's output installs first pivot, all install the second spring between box body both sides and the protective housing inboard, temperature sensor's output and the output electric connection of singlechip, and the output of singlechip is connected through wire and condenser and driving motor's input electricity respectively.
Preferably, locking bolts are installed on the upper portion and the lower portion of the two sides of the mounting plate, screw holes matched with the mounting plate are formed in the upper portion and the lower portion of the vertical plate, and the mounting plate and the vertical plate form a detachable mounting structure through the locking bolts and the screw holes.
Based on above-mentioned technical characteristics, dismantle this mounting panel through the cooperation between locking bolt and the screw, be convenient for follow the trade to internals.
Preferably, the cover plate is connected with the sliding block in a sliding manner through the sliding rail to form a sliding structure.
Based on above-mentioned technical characteristics, be convenient for remove the apron through the cooperation between slide rail and the slider, utilize the apron to completely cut off the dust.
Preferably, the outside of second pivot is provided with from the driving wheel, the outside of first pivot is provided with the action wheel, and transversely is provided with the belt between action wheel and the follow driving wheel to the action wheel passes through the belt and constitutes revolution mechanic from the driving wheel.
Based on above-mentioned technical characteristics, be convenient for drive the second pivot with first commentaries on classics pump and rotate to utilize the second pivot to drive the horizontal pole and rotate, be convenient for accelerate the inside circulation of air of the device.
Preferably, through holes are formed in the two ends of the top end of the box body.
Based on above-mentioned technical characteristics, be convenient for export the external world with inside steam through the through-hole.
Preferably, the filter screen is all installed at the both ends on box body top, and the mutual symmetry setting of vertical central line about the box body of filter screen.
Based on above-mentioned technical characteristics, be convenient for through the isolated dust impurity of the external world of filter screen box body, prolong the device's life.
Preferably, the mount pad is all installed to four corners of the inside both sides of protective housing, and the inboard of mount pad is provided with the reservation groove, the vertical litter of installing in inside of reservation groove, and the intermediate position department in the litter outside installs the sleeve, the one side slope that the protective housing was kept away from to the sleeve articulates there is the connecting piece, and the connecting piece keeps away from telescopic one end and box body and articulates, the one end in the reservation groove outside is provided with first spring.
Based on above-mentioned technical characteristics, be convenient for transmit the pressure of box body resilience to the sleeve top through the connecting piece, the sleeve removes to first spring direction immediately, utilizes the effect of first spring to slow down the pressure of resilience, conveniently protects the device.
Preferably, the sucking discs are mounted at two ends of the back of the protective shell.
Based on the technical characteristics, the device is conveniently and stably installed at a proper position through the sucker.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by installing the box body, the first spring, the second spring, the connecting piece and the sleeve, part of pressure generated by collision is buffered by the second spring, meanwhile, the rebounding pressure of the box body is transmitted to the upper part of the sleeve by the connecting piece, the sleeve moves towards the direction of the first spring immediately, and the rebounding pressure is relieved by the action of the first spring, so that the device is protected conveniently;
(2) the condenser, the temperature sensor, the first rotating shaft, the driven wheel, the belt and the driving wheel are installed, the temperature sensor is used for monitoring the internal temperature, when the internal temperature is too high, the temperature sensor transmits internal temperature information to the single chip microcomputer, the condenser is controlled by the single chip microcomputer to be started, the condenser enables the internal temperature to be reduced, meanwhile, the driving wheel is controlled by the single chip microcomputer to be started, the driving wheel is used for driving the first rotating shaft to rotate, the first rotating shaft drives the driven wheel to rotate through the belt, the driven wheel is used for driving the cross rod to rotate, so that internal gas is rapidly accelerated to circulate, and hot gas is discharged through the;
(3) through installation circuit board, apron, through-hole and filter screen, the filter screen of accessible through-hole top blocks external dust, protects the circuit board through the apron simultaneously, thereby prevents that the dust from falling into the circuit board top and having reduced the device's life.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic top sectional view of the present invention.
In the figure: 1. a mounting seat; 2. a screw hole; 3. a vertical plate; 4. a slide rod; 5. mounting a plate; 6. a condenser; 7. a slider; 8. a circuit board; 9. a temperature sensor; 10. a cover plate; 11. a limiting groove; 12. a slide rail; 13. locking the bolt; 14. a box body; 15. a protective shell; 16. a base; 17. a first spring; 18. reserving a groove; 19. a second spring; 20. a connecting member; 21. a sleeve; 22. a first rotating shaft; 23. a through hole; 24. filtering with a screen; 25. a second rotating shaft; 26. a single chip microcomputer; 27. a driven wheel; 28. a cross bar; 29. a belt; 30. a driving wheel; 31. a drive motor; 32. and (4) sucking discs.
The specific implementation mode is as follows:
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, the present invention provides an embodiment: a self-protection electric switch for hydroelectric engineering comprises a base 16, a protective shell 15 is installed at the top end of the base 16, a box body 14 is installed at the middle position inside the protective shell 15, a temperature sensor 9 is installed at the middle position inside the box body 14, the type of the temperature sensor 9 can be CWDZ11, risers 3 are installed at two sides inside the base 16 above the temperature sensor 9, an installation plate 5 is transversely installed between the risers 3, locking bolts 13 are installed above and below two sides of the installation plate 5, screw holes 2 matched with the installation plate 5 are arranged above and below the riser 3, the installation plate 5 and the risers 3 form a detachable installation structure through the locking bolts 13 and the screw holes 2, a circuit board 8 is installed at the middle position in the front of the installation plate 5, slide rails 12 are transversely arranged above and below the installation plate 5, and slide blocks 7 are installed at two ends of the slide rails 12, the front surface of the sliding block 7 is provided with a cover plate 10, the cover plate 10 is connected with the sliding block 7 through a sliding rail 12 in a sliding manner to form a sliding structure, one side of the cover plate 10 close to the inside of the vertical plate 3 is provided with a limiting groove 11, a condenser 6 is arranged inside the limiting groove 11, the type of the condenser 6 can be ZGA015-DD, a single chip microcomputer 26 is arranged at the middle position of the top end inside the box body 14, the type of the single chip microcomputer 26 can be HT66F017, the top ends inside the box body 14 at two sides of the single chip microcomputer 26 are provided with second rotating shafts 25 through bearings, the bottom ends of the second rotating shafts 25 are provided with cross bars 28, two ends of the top end inside the box body 14 are provided with driving motors 31, the type of the driving motors 31 can be Y90S-6, the output ends of the driving motors 31 are provided with first rotating shafts 22, the outer sides of the, a belt 29 is transversely arranged between the driving wheel 30 and the driven wheel 27, the driving wheel 30 and the driven wheel 27 form a rotating structure through the belt 29, through holes 23 are formed in two ends of the top end of the box body 14, filter screens 24 are arranged on two ends of the top end of the box body 14, the filter screens 24 are symmetrically arranged relative to the vertical center line of the box body 14, second springs 19 are arranged between two sides of the box body 14 and the inner side of the protective shell 15, mounting seats 1 are arranged at four corners of two sides inside the protective shell 15, a reserved groove 18 is formed in the inner side of the mounting seat 1, a slide rod 4 is vertically arranged inside the reserved groove 18, a sleeve 21 is arranged in the middle position of the outer side of the slide rod 4, a connecting piece 20 is obliquely hinged to one side of the sleeve 21, which is far away from the protective shell 15, one end of the connecting piece 20, suction cups 32 are mounted at two ends of the back of the protective shell 15, the output end of the temperature sensor 9 is electrically connected with the output end of the single chip microcomputer 26, and the output end of the single chip microcomputer 26 is electrically connected with the input ends of the condenser 6 and the driving motor 31 through conducting wires respectively.
The working principle is as follows: when the device is used, the device is fixed at a proper position through the suction disc 32, the power supply is switched on, the internal temperature is monitored by the temperature sensor 9, when the internal temperature is too high, the temperature sensor 9 transmits the internal temperature information to the singlechip 26, the singlechip 26 controls the condenser 6 to be started, the condenser 6 enables the internal temperature to be reduced, the singlechip 26 controls the driving wheel 30 to be started, the driving wheel 30 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the driven wheel 27 to rotate through the belt 29, the driven wheel 27 drives the cross rod 28 to rotate, so that the internal gas is rapidly accelerated to circulate, the hot gas is discharged through the through hole 23, the filter screen 24 above the through hole 23 can block external dust, the circuit board 8 is protected through the cover plate 10, the dust is prevented from falling above the circuit board 8, and the service life of the device is shortened, in addition, when the device collides, partial pressure generated by the collision can be buffered through the second spring 19, meanwhile, the rebounding pressure of the box body 14 is transmitted to the upper part of the sleeve 21 through the connecting piece 20, then the sleeve 21 moves towards the direction of the first spring 17, and the rebounding pressure is relieved under the action of the first spring 17, so that the device is protected conveniently. The above is the whole work content of the novel use.
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 (8)
1. The utility model provides a self preservation protects electrical switch for water and electricity engineering, includes base (16), its characterized in that: the solar water heater is characterized in that a protective shell (15) is installed at the top end of the base (16), a box body (14) is installed at the middle position inside the protective shell (15), a temperature sensor (9) is installed at the middle position inside the box body (14), vertical plates (3) are installed on two sides inside the base (16) above the temperature sensor (9), a mounting plate (5) is transversely installed between the vertical plates (3), a circuit board (8) is installed at the middle position of the front side of the mounting plate (5), sliding rails (12) are transversely arranged above and below the mounting plate (5), sliding blocks (7) are installed at two ends of each sliding rail (12), cover plates (10) are arranged on the front sides of the sliding blocks (7), limiting grooves (11) are arranged on one sides, close to the inside of the vertical plates (3), of the cover plates (10), and condensers (6) are installed inside the limiting grooves (11, the utility model discloses a temperature sensor, including box body (14), horizontal pole (28), driving motor (31) are all installed on the both ends on the inside top of box body (14) of box body (26) both sides, and second pivot (25) are all installed through the bearing in the intermediate position department on the inside top of box body (14), horizontal pole (28) are installed to the bottom of second pivot (25), driving motor (31) are all installed at the both ends on the inside top of box body (14), and driving motor (31)'s output installs first pivot (22), all install second spring (19) between box body (14) both sides and protective housing (15) inboard, the output of temperature sensor (9) and the output electric connection of singlechip (26), and the output of singlechip (26) is connected through the input electricity of wire and condenser (6) and driving.
2. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: locking bolt (13) are all installed to the top and the below of mounting panel (5) both sides, the top and the below of riser (3) all are provided with screw (2) that match each other with mounting panel (5), and mounting panel (5) constitute demountable installation structure through locking bolt (13) and screw (2) and riser (3).
3. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: the cover plate (10) is connected with the sliding block (7) in a sliding mode through the sliding rail (12) to form a sliding structure.
4. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: the outside of second pivot (25) is provided with from driving wheel (27), the outside of first pivot (22) is provided with action wheel (30), and transversely is provided with belt (29) between action wheel (30) and follow driving wheel (27) to action wheel (30) pass through belt (29) and follow driving wheel (27) constitution revolution mechanic.
5. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: both ends of the top end of the box body (14) are provided with through holes (23).
6. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: filter screens (24) are installed at the two ends of the top end of the box body (14), and the filter screens (24) are symmetrically arranged relative to the vertical center line of the box body (14).
7. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: mounting seat (1) are all installed to four corners of the inside both sides of protective housing (15), and the inboard of mounting seat (1) is provided with reserve groove (18), the vertical litter (4) of installing in inside of reserve groove (18), and the intermediate position department in the litter (4) outside installs sleeve (21), one side slope that protective housing (15) were kept away from in sleeve (21) articulates there is connecting piece (20), and connecting piece (20) keep away from the one end of sleeve (21) and box body (14) articulated, the one end in the reserve groove (18) outside is provided with first spring (17).
8. The self-protecting electrical switch for hydropower engineering according to claim 1, characterized in that: sucking discs (32) are mounted at two ends of the back of the protective shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303485.6U CN210926783U (en) | 2019-08-13 | 2019-08-13 | Self-protection electrical switch for hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303485.6U CN210926783U (en) | 2019-08-13 | 2019-08-13 | Self-protection electrical switch for hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926783U true CN210926783U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303485.6U Active CN210926783U (en) | 2019-08-13 | 2019-08-13 | Self-protection electrical switch for hydroelectric engineering |
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| Country | Link |
|---|---|
| CN (1) | CN210926783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332226A (en) * | 2020-11-10 | 2021-02-05 | 汪亚东 | Transformer protector based on solar power generation and use method thereof |
-
2019
- 2019-08-13 CN CN201921303485.6U patent/CN210926783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332226A (en) * | 2020-11-10 | 2021-02-05 | 汪亚东 | Transformer protector based on solar power generation and use method thereof |
| CN112332226B (en) * | 2020-11-10 | 2021-05-11 | 南通市海王电气有限公司 | Transformer protector based on solar power generation and use method thereof |
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