CN212012123U - Humidity detection automatic power-off protection device of distribution box - Google Patents
Humidity detection automatic power-off protection device of distribution box Download PDFInfo
- Publication number
- CN212012123U CN212012123U CN202020895165.0U CN202020895165U CN212012123U CN 212012123 U CN212012123 U CN 212012123U CN 202020895165 U CN202020895165 U CN 202020895165U CN 212012123 U CN212012123 U CN 212012123U
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- shell
- casing
- protection device
- circuit breaker
- heat dissipation
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Abstract
The utility model discloses a humidity detection auto-power-off protection device of block terminal, including casing, frame, first mounting panel and second mounting panel, the both ends of the inside bottom of casing all are provided with the recess, and the top of recess is all established and is transversely provided with first slide rail, and the recess top of first slide rail both sides all is provided with the stopper, be provided with first slider on the first slide rail, and install first mounting panel between the top of first slider, the circuit breaker is installed to one side of first mounting panel. The utility model discloses an installation servo motor, screw lead screw, second slide rail, second slider, rod cover, first mounting panel and circuit breaker for circuit breaker and circuit board are close to each other or keep away from, thereby break off protective apparatus between circuit breaker and the circuit board.
Description
Technical Field
The utility model relates to a block terminal equipment technical field specifically is a humidity detection automatic power-off protection device of block terminal.
Background
The distribution box is assembled with switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring to form a low-voltage distribution device, a circuit can be switched on or off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the deviation from the normal working state is prompted or signaled and is commonly used in various power generation, distribution and transformation substations, but the existing devices still have many problems or defects:
firstly, the existing device does not have a power-off protection function, and especially when power-off occurs, equipment is powered off, so that subsequent use is influenced;
secondly, when the existing device works for a long time, a large amount of heat can be generated, if the heat is not discharged in time, a circuit can be burnt out, the normal operation of equipment is influenced, and meanwhile, the heat dissipation effect of the device is poor;
third, the existing devices do not have a dehumidifying function, and when the moisture in the interior of the equipment is too much, the normal use of the equipment may be affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a humidity of block terminal detects automatic power-off protection device to the humidity of the current block terminal that provides in solving above-mentioned background art detects automatic power-off protection device does not have power-off protection function, radiating effect relatively poor and do not have dehumidification function problem.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic power-off protection device for humidity detection of a distribution box comprises a shell, a rack, a first mounting plate and a second mounting plate, wherein grooves are arranged at two ends of the bottom end in the shell, first slide rails are transversely arranged at the top ends of the grooves, limiting blocks are arranged at the top ends of the grooves on two sides of each first slide rail, a first slide block is arranged on each first slide rail, a first mounting plate is arranged at the top end of each first slide block, a circuit breaker is arranged on one side of each first mounting plate, a second mounting plate is vertically arranged on one side of the bottom end in the shell, a circuit board is arranged on the side wall, close to one side of the circuit breaker, of each second mounting plate, the rack is arranged above the first slide rails in the shell, a fixing support is arranged on one side of the rack, a servo motor is arranged on the side wall of the, the utility model discloses a fan, including casing, fixed column, servo motor, fan, threaded lead screw, moisture absorption cover, temperature sensor, ventilation hole, alarm, fan, control panel, servo motor's inside lateral wall transversely installs threaded lead screw, and servo motor's output is connected with threaded lead screw's one end, threaded lead screw's surface transversely installs the rod cover that runs through the fixed column lateral wall, and the one end fixed connection of rod cover and first mounting panel, install the moisture absorption cover on the inside lateral wall of keeping away from frame one side of casing, humidity transducer is installed to one side of shells inner wall, and shells inner wall keeps away from the lateral wall of humidity transducer one side and install temperature sensor, the both sides and the top of casing all are provided with the ventilation hole, and the top of casing installs the siren, the fan is installed to one side of.
Preferably, a rotating shaft is installed between the side walls of the top end inside the shell, the surface of the shell is hinged to a protective cover through the rotating shaft, positioning blocks are installed at four corners of the surface of the protective cover, and positioning holes matched with the positioning blocks are formed in the shell.
Preferably, the top and the bottom of the inside of fixed column all are provided with the second slide rail, and the top and the bottom of rod cover all are provided with second slide rail assorted second slider.
Preferably, a heat dissipation plate is transversely installed between the inner side walls of the shell above the humidity sensor, heat dissipation fins are arranged at the top end of the heat dissipation plate at equal intervals, and heat dissipation through holes are formed in the heat dissipation plate between every two adjacent heat dissipation fins at equal intervals.
Preferably, the side wall of the circuit breaker close to one side of the circuit board is uniformly provided with an insulation fixture block, and the side wall of the circuit board close to one side of the circuit breaker is uniformly provided with an insulation clamping groove matched with the insulation fixture block.
Preferably, a fixing groove is formed in the middle of the top end inside the shell, a heat dissipation fan is installed on the top end inside the fixing groove, and electric heating pipes are evenly arranged between the inner side walls of the fixing groove below the heat dissipation fan.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by installing the servo motor, the threaded lead screw, the second slide rail, the second slide block, the rod sleeve, the first mounting plate and the circuit breaker, the threaded lead screw is driven to rotate through the rotation of the servo motor, so that the threaded lead screw moves on the second slide rail through the second slide block, the rod sleeve is driven to move through the rotation of the threaded lead screw, the first mounting plate and the circuit breaker are driven to move through the movement of the rod sleeve, the circuit breaker and the circuit board are close to or far away from each other, and the circuit breaker and the circuit board are disconnected to protect equipment;
(2) by installing the cooling fan, the cooling plate, the cooling fins, the cooling through holes, the ventilation holes, the alarm and the temperature sensor, when the temperature sensor detects that the temperature in the shell is too high, a signal is transmitted to the control panel, the control panel controls the alarm to give an alarm and simultaneously turns on the cooling fan, the cooling fan rotates to accelerate air flow, meanwhile, heat is absorbed by the cooling plate and the cooling fins, the heat is quickly discharged through the cooling through holes, and finally, the heat is completely discharged through the ventilation holes, so that the temperature is reduced, and the equipment is prevented from being burnt out by fire caused by too high temperature;
(3) through installation humidity transducer, electric heating pipe, moisture absorption cover and fan, when humidity transducer detects out the inside humidity of casing when too high, can give control panel with signal transmission, when control panel control alarm sent the police dispatch newspaper, open electric heating pipe heating simultaneously, with the inside heating of casing, the fan is opened in simultaneous control, utilizes the moisture absorption cover in time to discharge the inside moisture.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
FIG. 5 is an enlarged schematic view of the structure at B of the present invention;
in the figure: 1. a fixing member; 2. a housing; 3. a vent hole; 4. a humidity sensor; 5. fixing a bracket; 6. a servo motor; 7. a frame; 8. a limiting block; 9. a groove; 10. a first slide rail; 11. a first mounting plate; 12. a first slider; 13. a circuit breaker; 14. a circuit board; 15. a second mounting plate; 16. a moisture absorption cover; 17. a fan; 18. a control panel; 19. a temperature sensor; 20. a heat dissipation plate; 21. heat dissipation fins; 22. an alarm; 23. a heat dissipating through hole; 24. an electric heating tube; 25. a heat radiation fan; 26. fixing grooves; 27. a rotating shaft; 28. a protective cover; 29. positioning blocks; 30. fixing a column; 31. a threaded lead screw; 32. a second slide rail; 33. a second slider; 34. a rod sleeve; 35. insulating fixture blocks; 36. insulating draw-in groove.
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. 1-5, the present invention provides an embodiment: a humidity detection automatic power-off protection device of a distribution box comprises a shell 2, a rack 7, a first mounting plate 11 and a second mounting plate 15, wherein grooves 9 are formed in two ends of the bottom end inside the shell 2, first sliding rails 10 are transversely arranged on the top ends of the grooves 9, limiting blocks 8 are arranged at the top ends of the grooves 9 on two sides of each first sliding rail 10, a first sliding block 12 is arranged on each first sliding rail 10, the first mounting plate 11 is arranged between the top ends of the first sliding blocks 12, a circuit breaker 13 is arranged on one side of each first mounting plate 11, the second mounting plate 15 is vertically arranged on one side of the bottom end inside the shell 2, and a circuit board 14 is arranged on the side wall, close to the circuit breaker 13, of each second mounting plate;
insulation fixture blocks 35 are uniformly arranged on the side wall of the circuit breaker 13 close to the circuit board 14, and insulation clamping grooves 36 matched with the insulation fixture blocks 35 are uniformly arranged on the side wall of the circuit board 14 close to the circuit breaker 13;
through the mutual matching between the insulation clamping block 35 and the insulation clamping groove 36, the circuit breaker 13 and the circuit board 14 are automatically disconnected, and when the circuit breaker 13 is separated from the circuit board 14, the circuit breaker is electrified again, so that the circuit breaker is very convenient;
a rack 7 is arranged above a first slide rail 10 in the shell 2, a fixed support 5 is arranged on one side of the rack 7, a servo motor 6 is arranged on the side wall of the rack 7 on the inner side of the fixed support 5, the type of the servo motor 6 can be HC-KFS73, and a fixed column 30 is transversely arranged between the inner walls of the fixed supports 5;
the top end and the bottom end inside the fixed column 30 are both provided with a second slide rail 32, the top end and the bottom end of the rod sleeve 34 are both provided with a second slide block 33 matched with the second slide rail 32, and meanwhile, the rod sleeve 34 and the fixed column 30 can form a sliding structure through the connection relationship of the second slide rail 32 and the second slide block 33;
the rod sleeve 34 slides left and right in the second slide rail 32 through the second slide block 33, so that the rod sleeve 34 moves to drive the first mounting plate 11 to move, the first mounting plate 11 moves to drive the circuit breaker 13 to move to be close to or far away from the circuit board 14, and when the circuit breaker 13 is close to the circuit board 14, the circuit is automatically powered off, so that the circuit is protected;
a threaded screw rod 31 is transversely installed on the inner side wall of the fixed column 30, the output end of the servo motor 6 is connected with one end of the threaded screw rod 31, a rod sleeve 34 penetrating through the side wall of the fixed column 30 is transversely installed on the surface of the threaded screw rod 31, one end of the rod sleeve 34 is fixedly connected with one end of the first installation plate 11, a moisture absorption cover 16 is installed on the side wall of the inner side of the shell 2, which is far away from the rack 7, a humidity sensor 4 is installed on one side of the inner wall of the shell 2, the type of the humidity sensor 4 can be DHT11, a temperature sensor 19 is installed on the side wall of the inner wall of the shell 2, which is far away from the humidity sensor 4;
a heat dissipation plate 20 is transversely arranged between the inner side walls of the shell 2 above the humidity sensor 4, heat dissipation fins 21 are arranged at the top ends of the heat dissipation plates 20 at equal intervals, and heat dissipation through holes 23 are arranged between every two adjacent heat dissipation fins 21 at equal intervals on the heat dissipation plates 20;
the circuit board 14 is radiated by the radiating fins 21, so that the purposes of radiating and ventilating are achieved, and the circuit board 14 is prevented from being burnt due to the fact that the surface temperature is too high and the fire is influenced, so that economic loss is caused;
a fixing groove 26 is formed in the middle of the top end inside the shell 2, a heat dissipation fan 25 is installed at the top end inside the fixing groove 26, and electric heating pipes 24 are uniformly arranged between the inner side walls of the fixing groove 26 below the heat dissipation fan 25;
the air flow in the shell 2 is accelerated by the cooling fan 25, so that ventilation and heat dissipation are guaranteed, meanwhile, the cooling speed is high, a certain relatively dry environment can be guaranteed to be maintained in the shell 2 by the electric heating pipe 24, and the situation that the equipment cannot normally run due to a damp problem is avoided;
a rotating shaft 27 is arranged between the side walls of the top end in the shell 2, the surface of the shell 2 is hinged with a protective cover 28 through the rotating shaft 27, positioning blocks 29 are arranged at four corners of the surface of the protective cover 28, and positioning holes matched with the positioning blocks 29 are arranged in the shell 2;
the protective cover 28 can protect the shell 2 from severe impact, so that the service life of the shell 2 is prolonged, and meanwhile, the positioning block 29 and the positioning hole are matched with each other to realize alignment without dislocation;
both sides and the top of casing 2 all are provided with ventilation hole 3, and the top of casing 2 installs siren 22, and the model of this siren 22 can be HRB-N80, and the fan 17 is installed to one side of casing 2, and the model of this fan 17 can be GDF2E-100, and the output of fan 17 passes through the hose and is connected with the one end of moisture absorption cover 16, installs control panel 18 on the casing 2 lateral wall of fan 17 top, and the model of this control panel 18 can be MAM-330, and the mounting 1 is all installed to four angles in the casing 2 outside.
The working principle is as follows: when in use, the shell 2 is fixed at a certain position through the fixing piece 1, and then the protective cover 28 is opened to switch on the power supply;
when the equipment is powered off, the servo motor 6 rotates to drive the threaded screw rod 31 to rotate, so that the threaded screw rod 31 moves on the second slide rail 32 through the second slide block 33, the threaded screw rod 31 rotates to drive the rod sleeve 34 to move, the rod sleeve 34 moves to drive the first mounting plate 11 and the circuit breaker 13 to move, the circuit breaker 13 and the circuit board 14 are close to each other, and the circuit breaker 13 and the circuit board 14 are disconnected by utilizing the mutual matching between the insulating clamping block 35 and the insulating clamping groove 36, so that the equipment is protected;
when the temperature sensor 19 detects that the temperature inside the shell 2 is too high, a signal is transmitted to the control panel 18, the control panel 18 controls the alarm 22 to give an alarm, the cooling fan 25 is started, the cooling fan 25 rotates to accelerate air flow, meanwhile, heat is absorbed through the cooling plate 20 and the cooling fins 21, the heat is rapidly discharged through the cooling through holes 23, and finally, the heat is completely discharged through the ventilation holes 3, so that the temperature is reduced, and the equipment is prevented from being burnt out by fire caused by too high temperature;
when humidity sensor 4 detects that the inside humidity of casing 2 is too high, can give control panel 18 with signal transmission, when control panel 18 control siren 22 sent the police dispatch newspaper, open electric heating pipe 24 simultaneously and heat, with the inside heating of casing, fan 17 is opened in the simultaneous control, and it can in time to discharge the moisture of inside with moisture absorption cover 16 to utilize.
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 (6)
1. The utility model provides a humidity of block terminal detects auto-power-off protection device, includes casing (2), frame (7), first mounting panel (11) and second mounting panel (15), its characterized in that: the improved structure of the motor is characterized in that grooves (9) are formed in both ends of the inner bottom end of the shell (2), first sliding rails (10) are transversely arranged at the top ends of the grooves (9) of both sides of each first sliding rail (10), limiting blocks (8) are arranged at the top ends of the grooves (9), a first sliding block (12) is arranged on each first sliding rail (10), a first mounting plate (11) is mounted at the top end of each first sliding rail (12), a circuit breaker (13) is mounted on one side of each first mounting plate (11), a second mounting plate (15) is vertically mounted on one side of the inner bottom end of the shell (2), a circuit board (14) is mounted on the side wall, close to one side of the circuit breaker (13), of each second mounting plate (15), a rack (7) is mounted above the first sliding rails (10) in the shell (2), a fixed support (5) is mounted on one side of the rack (7), a servo motor (6) is, and a fixing column (30) is transversely installed between the inner walls of the fixing supports (5), a threaded screw rod (31) is transversely installed on the inner side wall of the fixing column (30), the output end of a servo motor (6) is connected with one end of the threaded screw rod (31), a rod sleeve (34) penetrating through the side wall of the fixing column (30) is transversely installed on the surface of the threaded screw rod (31), one end of the rod sleeve (34) is fixedly connected with one end of a first mounting plate (11), a moisture absorption cover (16) is installed on the side wall of one side, far away from the rack (7), of the inside of the shell (2), a humidity sensor (4) is installed on one side of the inner wall of the shell (2), a temperature sensor (19) is installed on the side wall of the side, far away from the humidity sensor (4), of the inner wall of the shell (2) is provided with ventilation holes (3) on both sides and, fan (17) are installed to one side of casing (2), and the output of fan (17) passes through the hose and is connected with the one end of moisture absorption cover (16), install control panel (18) on casing (2) lateral wall of fan (17) top, and four angles in the casing (2) outside all install mounting (1).
2. The humidity detection automatic power-off protection device of the distribution box according to claim 1, characterized in that: install pivot (27) between the lateral wall on casing (2) inside top, and the surface of casing (2) articulates through pivot (27) has visor (28), locating piece (29) are all installed to four corners on visor (28) surface, and the inside of casing (2) be provided with locating piece (29) assorted locating hole.
3. The humidity detection automatic power-off protection device of the distribution box according to claim 1, characterized in that: the inside top and the bottom of fixed column (30) all are provided with second slide rail (32), and the top and the bottom of rod cover (34) all are provided with second slide rail (32) assorted second slider (33).
4. The humidity detection automatic power-off protection device of the distribution box according to claim 1, characterized in that: a heat dissipation plate (20) is transversely installed between the inner side walls of the shell (2) above the humidity sensor (4), heat dissipation fins (21) are arranged on the top end of the heat dissipation plate (20) at equal intervals, and heat dissipation through holes (23) are arranged on the heat dissipation plate (20) between every two adjacent heat dissipation fins (21) at equal intervals.
5. The humidity detection automatic power-off protection device of the distribution box according to claim 1, characterized in that: insulating fixture blocks (35) are uniformly arranged on the side wall of one side, close to the circuit board (14), of the circuit breaker (13), and insulating clamping grooves (36) matched with the insulating fixture blocks (35) are uniformly arranged on the side wall of one side, close to the circuit breaker (13), of the circuit board (14).
6. The humidity detection automatic power-off protection device of the distribution box according to claim 1, characterized in that: the middle position department on the inside top of casing (2) is provided with fixed slot (26), and radiator fan (25) are installed on the inside top of fixed slot (26), and evenly are provided with electric heating pipe (24) between fixed slot (26) the inside wall of radiator fan (25) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895165.0U CN212012123U (en) | 2020-05-25 | 2020-05-25 | Humidity detection automatic power-off protection device of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895165.0U CN212012123U (en) | 2020-05-25 | 2020-05-25 | Humidity detection automatic power-off protection device of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212012123U true CN212012123U (en) | 2020-11-24 |
Family
ID=73417282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020895165.0U Expired - Fee Related CN212012123U (en) | 2020-05-25 | 2020-05-25 | Humidity detection automatic power-off protection device of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212012123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242256A (en) * | 2021-05-26 | 2021-08-10 | 刘艳 | Data acquisition intelligent processing terminal |
| CN115149442A (en) * | 2022-08-16 | 2022-10-04 | 广东粤特电力集团有限公司 | Environment-friendly outdoor looped netowrk cabinet of high protectiveness |
-
2020
- 2020-05-25 CN CN202020895165.0U patent/CN212012123U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242256A (en) * | 2021-05-26 | 2021-08-10 | 刘艳 | Data acquisition intelligent processing terminal |
| CN113242256B (en) * | 2021-05-26 | 2023-08-11 | 艾普科创(北京)控股有限公司 | Data acquisition intelligent processing terminal |
| CN115149442A (en) * | 2022-08-16 | 2022-10-04 | 广东粤特电力集团有限公司 | Environment-friendly outdoor looped netowrk cabinet of high protectiveness |
| CN115149442B (en) * | 2022-08-16 | 2023-09-05 | 广东粤特电力集团有限公司 | Outdoor ring main unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |