CN213520886U

CN213520886U - Electrical box with moisture-proof function for electrical engineering

Info

Publication number: CN213520886U
Application number: CN202022384776.1U
Authority: CN
Inventors: 张斌; 韩瑞钢; 张超; 白连东; 刘仲阳
Original assignee: Shanxi Industrial Equipment Installation Group Co Ltd
Current assignee: Shanxi Installation Group Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-22
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an electric box for electrical engineering with dampproofing function, including the box, damper is installed to the bottom of box, and the sucking disc is all installed to four corners of damper bottom, and the PLC controller is installed at the center department of box right side wall, and the dome is installed at the top of box, and the both ends are provided with the supporting seat about the dome top symmetrically, and the solar cell panel is installed to the one end that the supporting seat kept away from the dome, the utility model discloses a humidity transducer is responded to the humidity value of box inside, and transmits the signal to the PLC controller, and when humidity value is greater than the setting value, the PLC controller controls the infrared bulb work, starts servo motor simultaneously and drives the drive block through the lead screw and goes up and down, and the drive block goes up and down and drives the slider and move left and right through the wire rope, and then drives the infrared bulb and can carry out left, finally, water vapor is discharged through the preformed hole, and the damp-proof effect is achieved.

Description

Electrical box with moisture-proof function for electrical engineering

Technical Field

The utility model relates to an electric box technical field specifically is an electric box for electrical engineering with dampproofing function.

Background

Electricity is the general name in subject or engineering fields such as electric energy production, transmission, distribution, use and electrician's equipment manufacturing, and the effect of electric box is reasonable distribution electric energy, and the convenient switch operation to the circuit has higher safety protection level, can directly perceivedly show the conducting state etc. of circuit, but current electric box still has some not enoughly, and specific problem is as follows:

the dampproofing effect of current electric box is relatively poor, when outside air humidity is too big, makes the electric box inside wet easily, causes the internal circuit short circuit to cause the condition that electrical components damaged, current electric box does not have corresponding shock-absorbing function in addition, produces violent vibrations easily when using, thereby has reduced electrical components's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric box for electrical engineering with dampproofing function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric box with a moisture-proof function for electrical engineering comprises a box body, wherein a damping mechanism is installed at the bottom of the box body, suckers are installed at four corners of the bottom of the damping mechanism, a PLC (programmable logic controller) is installed at the center of the right side wall of the box body, a dome is installed at the top of the box body, supporting seats are symmetrically arranged at the left end and the right end of the top of the dome, a solar cell panel is installed at one end, away from the dome, of each supporting seat, a storage battery is uniformly arranged at the center of the top of the box body, the output end of the solar cell panel is electrically connected with the input end of the storage battery through a photovoltaic controller, reserved holes are symmetrically installed at the left end and the right end of the top of an inner cavity of the box body, a humidity sensor is arranged at the upper end of the right side wall of the inner cavity of the, the output end of the PLC is electrically connected with the input end of the infrared bulb through a wire, and the output end of the PLC is electrically connected with the input end of the servo motor through a wire.

Preferably, damper includes base, montant, damping spring, fly leaf, stopper and lift seat, damper's lift seat is located the bottom of box, the fly leaf is installed to the bottom of lift seat, the fly leaf is kept away from the one end of lift seat and is installed the base, the equidistant montant that is fixed with in base inner chamber's bottom, and the top of montant all stretches into the inner chamber of lift seat and be provided with the stopper, the outer wall of montant all overlaps and is equipped with damping spring, and damping spring is located between base and the fly leaf.

Based on above-mentioned technical characteristics, when the electric box produced vibrations, the shaking force passed through the box and gives the lift seat downwards, and the lift seat drives the fly leaf and moves down and extrude damping spring, thereby damping spring atress produces deformation and can cushion vibrations for electrical equipment is more steady at the during operation.

Preferably, the front end of the box body is hinged with a door body, and a sealing ring is arranged at the joint of the door body and the box body.

Based on above-mentioned technical characteristic, the setting of sealing washer can reduce the inside that the dust got into the electric box.

Preferably, the mounting plate is screwed at the center of the top of the inner cavity of the box body, the connecting plates are symmetrically fixed at the left end and the right end of the bottom of the mounting plate, the mounting frame is installed at one end of the connecting plate far away from the mounting plate, the servo motor is installed at the center of the inner cavity of the mounting frame, the power output end of the servo motor is provided with a screw rod through a rotating shaft, the top of the screw rod is rotatably connected with the bottom of the mounting plate, the outer wall of the screw rod is sleeved with a driving block, one end of the inner wall of the connecting plate close to the screw rod is provided with a chute, the left end and the right end of the top of the driving block are symmetrically provided with a slide bar, the slide bar is slidably connected with the chute, the slide rails are symmetrically arranged at the left end and the right end of the, the one end that reset spring was kept away from to the slider all is provided with wire rope, and wire rope passes the outer wall of leading wheel and the lateral wall fixed connection of drive block, the fixed block is all installed to the bottom of slider, the one end that the slider was kept away from to the fixed block all is provided with infrared bulb.

Based on above-mentioned technical characteristics, servo motor drives the drive block through the lead screw and goes up and down, and the drive block goes up and down to drive the slider through wire rope and removes, and then drives infrared bulb and can carry out left and right reciprocating motion, is convenient for evenly dry to the box inner chamber, finally makes steam discharge through the preformed hole, reaches damp-proof effect.

Preferably, the bottom of fixed block inner chamber is provided with the draw-in groove, the top of infrared bulb is provided with the fixture block that matches each other with the draw-in groove, the inner wall of draw-in groove evenly is provided with the internal thread, the outer wall of fixture block evenly is provided with the external screw thread that matches each other with the internal thread.

Based on above-mentioned technical characteristics, when infrared bulb appears damaging, rotatory fixture block for the fixture block breaks away from the inner chamber of draw-in groove, conveniently dismantles and changes infrared bulb.

Preferably, the placing mechanism comprises a first placing plate, a through hole, a first sliding sleeve, a sliding rod, a second placing plate, a second sliding sleeve and a screw rod, the sliding rod of the placing mechanism is located at the left end and the right end of the bottom of the inner cavity of the box body, the outer wall of the sliding rod is respectively sleeved with the first sliding sleeve and the second sliding sleeve, the screw rod is screwed on one end, away from the sliding rod, of the first sliding sleeve and the second sliding sleeve, the through hole is fixed between the inner sides of the first sliding sleeve, the first sliding sleeve is equidistantly arranged in the inner cavity of the through hole, and the second placing plate is fixed between the inner sides of the second sliding sleeve.

Based on above-mentioned technical characteristics, slide first sliding sleeve and second sliding sleeve on the slide bar and be convenient for adjust the first board of placing and the second height of placing the board for the electrical equipment of different specifications can be placed to the box.

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

(1) the humidity sensor is used for sensing the humidity value in the box body and transmitting a signal to the PLC, when the humidity value is larger than a set value, the PLC controls the infrared bulb to work, meanwhile, the servo motor is started to drive the driving block to lift through the lead screw, the driving block lifts to drive the sliding block to move left and right through the steel wire rope, and then the infrared bulb is driven to reciprocate left and right, so that the inner cavity of the box body can be dried uniformly, and finally, water vapor is discharged through the reserved hole, and the damp-proof effect is achieved;

(2) work is carried out to the electrical equipment when box inner chamber, can produce certain vibrations, and the shaking force transmits the seat that goes up and down for through the box this moment, and the seat that goes up and down drives the fly leaf and moves down and extrude damping spring, and the damping spring atress produces deformation and turns into the elastic potential energy with shaking potential energy to can cushion vibrations, make electrical equipment more steady at the during operation, prolong the inside electrical equipment's of box life effectively.

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 sectional view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the front view structure of the mounting bracket of the present invention.

In the figure: 1. a solar panel; 2. a supporting seat; 3. a storage battery; 4. reserving a hole; 5. a box body; 6. a mounting frame; 7. a placement mechanism; 701. a first placing plate; 702. a through hole; 703. a first sliding sleeve; 704. a slide bar; 705. a second placing plate; 706. a second sliding sleeve; 707. a screw; 8. a damping mechanism; 801. a base; 802. a vertical rod; 803. a damping spring; 804. a movable plate; 805. a limiting block; 806. a lifting seat; 9. a suction cup; 10. a PLC controller; 11. a connecting plate; 12. a humidity sensor; 13. mounting a plate; 14. a dome; 15. a door body; 16. a wire rope; 17. a chute; 18. a slide bar; 19. a drive block; 20. a screw rod; 21. a guide wheel; 22. a slide rail; 23. a slider; 24. an infrared bulb; 25. a servo motor; 26. a return spring; 27. a fixed block; 28. a clamping block; 29. a clamping groove.

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: an electric box with a moisture-proof function for electrical engineering comprises a box body 5, wherein a damping mechanism 8 is installed at the bottom of the box body 5, the damping mechanism 8 comprises a base 801, vertical rods 802, damping springs 803, a movable plate 804, a limiting block 805 and a lifting seat 806, the lifting seat 806 of the damping mechanism 8 is located at the bottom of the box body 5, the movable plate 804 is installed at the bottom of the lifting seat 806, the base 801 is installed at one end, away from the lifting seat 806, of the movable plate 804, the vertical rods 802 are fixed at equal intervals at the bottom of an inner cavity of the base 801, the tops of the vertical rods 802 extend into the inner cavity of the lifting seat 806 and are provided with the limiting block 805, the damping springs 803 are sleeved on the outer walls of the vertical rods 802, the damping springs 803 are located between the base 801 and the movable plate 804, a door body 15 is hinged to the front end of the box body 5, a sealing, the left end and the right end of the bottom of the mounting plate 13 are symmetrically fixed with connecting plates 11, one end of the connecting plate 11 far away from the mounting plate 13 is provided with a mounting frame 6, the center of the inner cavity of the mounting frame 6 is provided with a servo motor 25, the power output end of the servo motor 25 is provided with a screw rod 20 through a rotating shaft, the top of the screw rod 20 is rotatably connected with the bottom of the mounting plate 13, the outer wall of the screw rod 20 is sleeved with a driving block 19, one end of the inner wall of the connecting plate 11 close to the screw rod 20 is provided with a chute 17, the left end and the right end of the top of the driving block 19 are symmetrically provided with a slide bar 18, the slide bar 18 is slidably connected with the chute 17, the left end and the right end of the inner cavity of the mounting frame 6 are symmetrically provided with slide rails 22, a slide block 23 is slidably mounted in the, the steel wire rope 16 penetrates through the outer wall of the guide wheel 21 and is fixedly connected with the side wall of the driving block 19, the bottom of the sliding block 23 is provided with a fixed block 27, one end of the fixed block 27, which is far away from the sliding block 23, is provided with an infrared bulb 24, the bottom of the inner cavity of the fixed block 27 is provided with a clamping groove 29, the top of the infrared bulb 24 is provided with a clamping block 28 which is matched with the clamping groove 29, the inner wall of the clamping groove 29 is uniformly provided with internal threads, the outer wall of the clamping block 28 is uniformly provided with external threads which are matched with the internal threads, four corners of the bottom of the damping mechanism 8 are provided with sucking discs 9, the center of the right side wall of the box body 5 is provided with a PLC (programmable logic controller) 10, the top of the box body 5 is provided with a dome 14, the, the output end of the solar cell panel 1 is electrically connected with the input end of the storage battery 3 through a photovoltaic controller, the left and right ends of the top of the inner cavity of the box body 5 are symmetrically provided with reserved holes 4, the upper end of the right side wall of the inner cavity of the box body 5 is provided with a humidity sensor 12, the bottom of the inner cavity of the box body 5 is provided with a placing mechanism 7, the placing mechanism 7 comprises a first placing plate 701, a through hole 702, a first sliding sleeve 703, a sliding rod 704, a second placing plate 705, a second sliding sleeve 706 and a screw 707, the sliding rods 704 of the placing mechanism 7 are positioned at the left and right ends of the bottom of the inner cavity of the box body 5, the outer wall of the sliding rod 704 is respectively sleeved with the first sliding sleeve 703 and the second sliding sleeve 706, one ends of the first sliding sleeve 703 and the second sliding sleeve 706, which are far away from the sliding rods 704, are respectively screwed with the screw 707, the through hole 702 is, the output of humidity transducer 12 passes through the input electric connection of wire and PLC controller 10, and the output of PLC controller 10 passes through the input electric connection of wire and infrared bulb 24, and the output of PLC controller 10 passes through the input electric connection of wire servo motor 25, and the model of humidity transducer 12 can be DHT11, and the model of servo motor 25 can be MS 0020A.

The working principle is as follows: when the solar energy electric box is used, the box body 5 is placed in a place with sufficient illumination, the box body 5 is adsorbed to the ground by the sucking discs 9, the stability of the box body 5 during placement is improved, the solar panel 1 converts light energy into electric energy through the photovoltaic controller to be stored in the inner cavity of the storage battery 3, so that an electric power source is provided for the whole electric box, the first sliding sleeve 703 and the second sliding sleeve 706 are slid on the sliding rod 704 according to the specification of electric equipment, the heights of the first placing plate 701 and the second placing plate 705 are convenient to adjust, so that the box body 5 can be used for placing electric equipment with different specifications, after placement is finished, the first sliding sleeve 703 and the second sliding sleeve 706 are locked by the rotating screw 707, the humidity value of the inner cavity of the box body 5 is sensed through the humidity sensor 12, a signal value is transmitted to the PLC 10, when the humidity value is larger than a set value, the PLC 10 controls the infrared bulb 24, the servo motor 25 drives the screw rod 20 to rotate through the rotating shaft, the screw rod 20 rotates to drive the driving block 19 to ascend, the driving block 19 moves to drive the sliding block 23 to move outwards through the steel wire rope 16, and further drives the infrared bulb 24 to move outwards, at the moment, the reset spring 26 is in a stretching state, when the screw rod 20 rotates reversely, the driving block 19 begins to descend, at the moment, the reset spring 26 resets to drive the sliding block 23 to move inwards, the infrared bulb 24 can be continuously and reciprocally moved left and right, the inner cavity of the box body 5 can be uniformly dried, finally, water vapor is discharged through the reserved hole 4, the damp condition in the box body 5 can be effectively prevented, the damp-proof effect is achieved, when the electrical equipment in the inner cavity of the box body 5 works, a certain vibration can be generated, at the moment, the vibration force is downwards transmitted to the lifting seat 806 through the box body 5, damping spring 803 atress produces deformation and turns into the elasticity potential energy with vibrations potential energy to can cushion vibrations, make electrical equipment more steady at the during operation, prolong the life of the electrical equipment of box 5 inside effectively.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides an electrical box for electrical engineering with dampproofing function, includes box (5), its characterized in that: damping mechanisms (8) are installed at the bottom of the box body (5), suckers (9) are installed at four corners of the bottom of the damping mechanisms (8), a PLC (programmable logic controller) (10) is installed at the center of the right side wall of the box body (5), a dome (14) is installed at the top of the box body (5), supporting seats (2) are symmetrically arranged at the left end and the right end of the top of the dome (14), a solar cell panel (1) is installed at one end, far away from the dome (14), of each supporting seat (2), storage batteries (3) are evenly arranged at the center of the top of the box body (5), the output end of each solar cell panel (1) is electrically connected with the input end of each storage battery (3) through a photovoltaic controller, reserved holes (4) are symmetrically installed at the left end and the right end of the top of the inner cavity of the box body (5), the bottom in box (5) inner chamber is installed and is placed mechanism (7), the output of humidity transducer (12) passes through the input electric connection of wire and PLC controller (10), the output of PLC controller (10) passes through the input electric connection of wire and infrared bulb (24), the output of PLC controller (10) passes through the input electric connection of wire and servo motor (25).

2. The electrical box for electrical engineering with moisture-proof function as set forth in claim 1, wherein: damper (8) include base (801), montant (802), damping spring (803), fly leaf (804), stopper (805) and lift seat (806), lift seat (806) of damper (8) are located the bottom of box (5), fly leaf (804) are installed to the bottom of lift seat (806), fly leaf (804) are kept away from the one end of lift seat (806) and are installed base (801), the bottom of base (801) inner chamber is equidistant to be fixed with montant (802), and the top of montant (802) all stretches into the inner chamber of lift seat (806) and is provided with stopper (805), the outer wall of montant (802) all overlaps and is equipped with damping spring (803), and damping spring (803) are located between base (801) and fly leaf (804).

3. The electrical box for electrical engineering with moisture-proof function as set forth in claim 1, wherein: the front end of the box body (5) is hinged with a door body (15), and a sealing ring is arranged at the joint of the door body (15) and the box body (5).

4. The electrical box for electrical engineering with moisture-proof function as set forth in claim 1, wherein: the box body (5) is provided with an inner cavity top, the center of the inner cavity top is screwed with a mounting plate (13), the left and right ends of the bottom of the mounting plate (13) are symmetrically fixed with a connecting plate (11), one end of the connecting plate (11) far away from the mounting plate (13) is provided with a mounting frame (6), the center of the inner cavity of the mounting frame (6) is provided with a servo motor (25), a power output end of the servo motor (25) is provided with a screw rod (20) through a rotating shaft, the top of the screw rod (20) is rotatably connected with the bottom of the mounting plate (13), a driving block (19) is sleeved on the outer wall of the screw rod (20), one end of the inner wall of the connecting plate (11) close to the screw rod (20) is provided with a sliding groove (17), the left and right ends of the top of the driving block (19) are symmetrically provided with a sliding strip (18), the sliding strip, the equal slidable mounting in inside of slide rail (22) has slider (23), be provided with reset spring (26) between the inboard of slider (23), leading wheel (21) are installed to the lower extreme symmetry of lateral wall about mounting bracket (6), the one end that reset spring (26) were kept away from in slider (23) all is provided with wire rope (16), and wire rope (16) pass the outer wall of leading wheel (21) and the lateral wall fixed connection of drive block (19), fixed block (27) are all installed to the bottom of slider (23), the one end that slider (23) were kept away from in fixed block (27) all is provided with infrared bulb (24).

5. The electrical box for electrical engineering with moisture-proof function as set forth in claim 4, wherein: the bottom of fixed block (27) inner chamber is provided with draw-in groove (29), the top of infrared bulb (24) is provided with fixture block (28) of matcing each other with draw-in groove (29), the inner wall of draw-in groove (29) evenly is provided with the internal thread, the outer wall of fixture block (28) evenly is provided with the external screw thread of matcing each other with the internal thread.

6. The electrical box for electrical engineering with moisture-proof function as set forth in claim 1, wherein: the placing mechanism (7) comprises a first placing plate (701), a through hole (702), a first sliding sleeve (703), a sliding rod (704), a second placing plate (705), a second sliding sleeve (706) and a screw (707), the sliding rod (704) of the placing mechanism (7) is located at the left end and the right end of the bottom of an inner cavity of the box body (5), the outer wall of the sliding rod (704) is respectively sleeved with the first sliding sleeve (703) and the second sliding sleeve (706), one ends, far away from the sliding rod (704), of the first sliding sleeve (703) and the second sliding sleeve (706) are all screwed with the screw (707), the through hole (702) is fixed between the inner sides of the first sliding sleeve (703), the first sliding sleeve (703) is equidistantly arranged in the inner cavity of the through hole (702), and the second placing plate (705) is fixed between the inner sides of the second sliding sleeve (706).