CN210298380U - Anticreep protection device during electrical apparatus control operation - Google Patents

Abstract

The utility model discloses an anticreep protection device during electric appliance control operation, which comprises a shell, one side of the shell is provided with an exhaust hole, a dustproof mesh plate is arranged on the exhaust hole, a semiconductor refrigeration piece is embedded at the top of the shell, the refrigeration surface of the semiconductor refrigeration piece is arranged inside the shell, a heat radiation fin is arranged on the heating surface of the semiconductor refrigeration piece, and a singlechip, a temperature sensor and a humidity sensor are fixedly arranged on the side wall inside the shell; detect the environment in the casing through addding temperature and humidity sensor to control through the singlechip and adjust, regulate and control the humiture in the casing, avoid the too big emergence that leads to the electric leakage accident of humidity, reduce the potential safety hazard, and prevent the damage that the consumer high temperature caused, the life of extension equipment, the slidable mounting of apron is convenient for open when closing, does not influence the operation of inside electrical apparatus.

Description

Anticreep protection device during electrical apparatus control operation

Technical Field

The utility model relates to an electrical equipment technical field specifically is an anticreep protection device during electrical apparatus control operation.

Background

The control box is used for carrying out electrical control operation on equipment on a construction site, enters the control box body when the external air humidity is too large, possibly causes the occurrence of electric leakage accidents, has potential safety hazards, has poor heat dissipation effect and damages the equipment after long-term use. Therefore, it is desirable to provide an anti-creeping protection device for controlling operation of an electrical appliance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticreep protection device during electrical apparatus control operation reduces the potential safety hazard to and prevent the damage that the consumer high temperature caused, the life of extension equipment, with the problem of proposing in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticreep protection device during electrical apparatus control operation, includes the casing, the exhaust hole has been seted up to one side of casing, install dustproof otter board on the exhaust hole, the top of casing is inlayed and is equipped with the semiconductor refrigeration piece, the refrigeration face setting of semiconductor refrigeration piece is inside the casing, be provided with radiating fin on the heating face of semiconductor refrigeration piece, radiating fin's cooling surface sets up the outside at the casing, the inside surface mounting of casing has heating device, be provided with the backup pad in the casing, fixed mounting has the support column on the inner wall of casing, the backup pad passes through screw fixed mounting on the support column, the preceding terminal surface of casing slides and pegs graft and has the apron, install the bolt on the casing, the one end of bolt is pegged graft with the constant head tank cooperation of seting up on the apron, fixed mounting has singlechip, a temperature sensor and a humidity sensor.

Preferably, the back of the shell is provided with a mounting seat, a clamping block is fixedly welded on the mounting seat, and the back of the shell is provided with a clamping groove which is clamped with the clamping block in a matched manner.

Preferably, the two side walls of the front end of the shell are provided with limit grooves, the two sides of the upper end of the cover plate are welded with limit blocks, and the limit blocks are slidably clamped in the limit grooves.

Preferably, the shell is provided with a stepped hole, the bolt is inserted in the stepped hole in a sliding manner, and the stepped hole is internally provided with a pressure spring.

Preferably, the heating device comprises a protective shell and a heating wire, the heating wire is installed in the protective shell, and the protective shell is fixedly installed at the bottom of the shell.

Preferably, the signal output ends of the temperature sensor and the humidity sensor are respectively connected with the single chip microcomputer through wires in an electric signal mode, and the electric control output end of the single chip microcomputer is respectively electrically connected with the electric control ends of the heating device and the semiconductor refrigerating sheet through wires.

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

detect the environment in the casing through addding temperature and humidity sensor to control through the singlechip and adjust, regulate and control the humiture in the casing, avoid the too big emergence that leads to the electric leakage accident of humidity, reduce the potential safety hazard, and prevent the damage that the consumer high temperature caused, the life of extension equipment, the slidable mounting of apron is convenient for open when closing, does not influence the operation of inside electrical apparatus.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a mounting seat; 3. a clamping block; 4. a card slot; 5. an exhaust hole; 6. a semiconductor refrigeration sheet; 7. a heat dissipating fin; 8. a single chip microcomputer; 9. a temperature sensor; 10. a humidity sensor; 11. a heating device; 12. a support plate; 13. a support pillar; 14. a cover plate; 15. a limiting block; 16. a bolt; 17. positioning a groove; 18. a pressure spring; 19. a protective shell; 20. heating wires; 21. a limiting 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. 1-3, the present invention provides a technical solution: an anti-creeping protection device during control operation of an electric appliance comprises a shell 1, wherein one side of the shell 1 is provided with an exhaust hole 5, the exhaust hole 5 is provided with a dustproof screen plate, the top of the shell 1 is embedded with a semiconductor refrigerating sheet 6, a refrigerating surface of the semiconductor refrigerating sheet 6 is arranged inside the shell 1, a heating surface of the semiconductor refrigerating sheet 6 is provided with a radiating fin 7, the radiating surface of the radiating fin 7 is arranged outside the shell 1, the lower surface inside the shell 1 is provided with a heating device 11, a supporting plate 12 is arranged inside the shell 1, a supporting column 13 is fixedly arranged on the inner wall of the shell 1, the supporting plate 12 is fixedly arranged on the supporting column 13 through screws, a cover plate 14 is inserted and connected on the front end surface of the shell 1 in a sliding manner, a bolt 16 is arranged on the shell 1, one end of the bolt 16 is inserted and connected with a positioning groove 17 arranged, and a singlechip 8, a temperature sensor 9 and a humidity sensor 10 are fixedly mounted on the side wall in the shell.

Specifically, the back of casing 1 is provided with mount pad 2, fixed welding has fixture block 3 on mount pad 2, the draw-in groove 4 with 3 cooperation joints of fixture block is seted up at the back of casing 1, and the installation of casing 1 of being convenient for is fixed, and convenient the dismantlement is maintained.

Specifically, spacing groove 21 has been seted up on the both sides wall of casing 1 front end, the welding of the upper end both sides of apron 14 has stopper 15, stopper 15 slip joint is in spacing groove 21, and the apron 14 of being convenient for slides in casing 1's port department and opens.

Specifically, the casing 1 is provided with a stepped hole, the bolt 16 is inserted in the stepped hole in a sliding manner, the pressure spring 18 is installed in the stepped hole, the cover plate 14 slides down and is opened under the action of gravity by pulling the bolt 16, the cover plate 14 is pushed upwards after use, and under the action of the elastic force of the pressure spring 18, one end of the bolt 16 is clamped in the positioning groove 17 to realize locking.

Specifically, heating device 11 includes protecting crust 19 and heater strip 20, heater strip 20 is installed in protecting crust 19, protecting crust 19 fixed mounting is in casing 1 bottom, heats the stoving moisture through heater strip 20 in to the casing, reaches the effect of hydrofuge.

Specifically, the signal output ends of the temperature sensor 9 and the humidity sensor 10 are respectively connected with the single chip microcomputer 8 through electric signals through wires, and the electric control output end of the single chip microcomputer 8 is respectively electrically connected with the electric control ends of the heating device 11 and the semiconductor refrigerating sheet 6 through wires.

The working principle is as follows: when using, all for this device with electrical apparatus provide the electric energy through external power supply, detect the environment in casing 1 through addding temperature and humidity sensor, and with detected signal transmission for singlechip 8, singlechip 8 received signal and through in the comparison of setting up and control the regulation through control heating device 11 and semiconductor refrigeration piece 6, regulate and control the humiture in casing 1, avoid the too big emergence that leads to the electric leakage accident of humidity, reduce the potential safety hazard, and prevent the damage that the consumer high temperature caused, the life of extension equipment, the slidable mounting of apron 14, when being convenient for open and close, do not influence the operation of internal electrical apparatus.

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 (6)

1. The utility model provides an anticreep protection device during electrical apparatus control operation, includes casing (1), its characterized in that: exhaust hole (5) has been seted up to one side of casing (1), install dustproof otter board on exhaust hole (5), the top of casing (1) is inlayed and is equipped with semiconductor refrigeration piece (6), the refrigeration face setting of semiconductor refrigeration piece (6) is inside casing (1), be provided with radiating fin (7) on the heating face of semiconductor refrigeration piece (6), the radiating face setting of radiating fin (7) is in the outside of casing (1), the inside lower surface mounting of casing (1) has heating device (11), be provided with backup pad (12) in casing (1), fixed mounting has support column (13) on the inner wall of casing (1), backup pad (12) are through screw fixed mounting on support column (13), the preceding terminal surface of casing (1) slides and pegs graft and has apron (14), install bolt (16) on casing (1), one end of the plug pin (16) is matched and inserted with a positioning groove (17) formed in the cover plate (14), and a single chip microcomputer (8), a temperature sensor (9) and a humidity sensor (10) are fixedly mounted on the side wall inside the shell.

2. The device of claim 1, wherein the device comprises: the back of casing (1) is provided with mount pad (2), fixed welding has fixture block (3) on mount pad (2), draw-in groove (4) with fixture block (3) cooperation joint are seted up to the back of casing (1).

3. The device of claim 1, wherein the device comprises: spacing groove (21) have been seted up on the both sides wall of casing (1) front end, the welding of the upper end both sides of apron (14) has stopper (15), stopper (15) slip joint is in spacing groove (21).

4. The device of claim 1, wherein the device comprises: the shell (1) is provided with a stepped hole, the bolt (16) is inserted in the stepped hole in a sliding mode, and a pressure spring (18) is installed in the stepped hole.

5. The device of claim 1, wherein the device comprises: heating device (11) are including protecting crust (19) and heater strip (20), heater strip (20) are installed in protecting crust (19), protecting crust (19) fixed mounting is in casing (1) bottom.

6. The device of claim 1, wherein the device comprises: the signal output ends of the temperature sensor (9) and the humidity sensor (10) are respectively connected with the single chip microcomputer (8) through electric signals through leads, and the electric control output end of the single chip microcomputer (8) is respectively electrically connected with the electric control ends of the heating device (11) and the semiconductor refrigerating sheet (6) through leads.

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