CN118198884B - Power metering box with protection mechanism - Google Patents
Power metering box with protection mechanism Download PDFInfo
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- CN118198884B CN118198884B CN202410599044.4A CN202410599044A CN118198884B CN 118198884 B CN118198884 B CN 118198884B CN 202410599044 A CN202410599044 A CN 202410599044A CN 118198884 B CN118198884 B CN 118198884B
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- 238000007789 sealing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention belongs to the technical field of power metering boxes, and discloses a power metering box with a protection mechanism, which comprises a base, wherein a power metering box shell is arranged at the top end of the base, a groove is formed in the front surface of the power metering box shell, a meter is arranged in the groove, a waterproof protection component is arranged on the front surface of the base and comprises an outer baffle plate arranged on the front surface of the power metering box shell, a longitudinal moving part is arranged on the outer side of the outer baffle plate, a waterproof sealing part is arranged on the inner side of the outer baffle plate, and the waterproof sealing part comprises an inner groove formed in the inner side of the outer baffle plate; in operation, the inner side of the outer baffle plate is provided with the inner groove, the inner baffle plate is movably arranged in the inner groove, the sealing gasket is arranged on one side of the inner baffle plate, which is close to the power metering box shell, and when the rainfall in the external environment is large, the inner baffle plate moves towards the power metering box shell to seal the groove, so that the groove is waterproof, and the protection effect on electronic equipment in the groove is improved.
Description
Technical Field
The invention belongs to the technical field of power metering boxes, and particularly relates to a power metering box with a protection mechanism.
Background
According to the patent document with the authorized bulletin number of "CN218382993U", the invention name of "an electric power meter box with protection mechanism", the specification of which is recorded: when using, the starter motor, the motor axis of rotation is driving the threaded rod and is rotating, the sliding block that makes the threaded rod on sets up is moving along the spout, drive the roller shutter and remove, and the roller shutter is similar to common roller shutter door, can shrink or remove, and the material of roller shutter is aluminum product matter, then drive the roller shutter that sets up on the dwang and rotate, make the roller shutter other end cover whole viewing aperture slowly, protect the strapping table that sets up in the viewing aperture, avoid the strapping table to expose in the outside for a long time, cause the damage, when needs carry out the repeated record to the data in the strapping table of electric power strapping table incasement, can start the motor, make the sliding block that threaded rod one end set up upwards move, because fixed mounting coil spring on the dwang, then when the roller shutter upwards moves, can make the roller shutter other end shrink along the dwang, make the roller shutter twine on the dwang, make the strapping table in the whole viewing aperture expose, can realize the repeated record to the data in the strapping table, improve work efficiency greatly, and need to maintain in the electric power meter incasement, can remove the dwang, make one end set up along the removal cavity, thereby make the translation table has the defect that sets up the tapered meter in the complete, but still moves the translation box, the one side is still can be moved from the end, the end is moved to the translation box, but has the translation head is moved to the translation box, the translation is made, and has the translation head is more efficiency, and has the translation.
When the rolling door closes the groove, a gap exists between the rolling door and the surface of the shell of the electric power meter box, and when the rainfall of the external environment is large, rainwater can enter the groove along the gap between the rolling door and the surface of the shell of the electric power meter box, so that the meter is contacted with water for a long time, and the service life is shortened.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the electric power metering box with the protection mechanism, which effectively solves the problem that a gap exists between the rolling door and the surface of the shell of the electric power metering box and the waterproof effect is poor.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a power metering box with protection machanism, includes the base, power metering box casing is installed on the top of base, and the front of power metering box casing is seted up flutedly, and the internally mounted of recess has the strapping table, and waterproof protection subassembly is installed on the front of base;
the waterproof protection assembly comprises an outer baffle plate arranged on the front surface of the power metering box shell, a longitudinal moving part is arranged on the outer side of the outer baffle plate, and a waterproof sealing part is arranged on the inner side of the outer baffle plate;
The waterproof sealing piece is including seting up in the inboard internal groove of outer baffle, and the inside movable mounting in internal groove has interior baffle, and one side that interior baffle is close to the power metering box casing is provided with sealed the pad, and the area of interior baffle is greater than the area of recess, and the fixed block is installed in the front of interior baffle, and the bottom groove has been seted up to the bottom of fixed block, and the bottom of fixed block is equipped with compresses tightly drive assembly.
Preferably, limiting plates are symmetrically arranged on two sides of the inner baffle, the limiting plates are slidably arranged in the limiting grooves, the limiting grooves are formed in the side walls of the inner grooves, one side, close to the power metering box shell, of each limiting plate is fixedly provided with a first spring, one end of each first spring is fixedly connected with one end inner wall, close to the power metering box shell, of each limiting plate, a locating rod is fixedly arranged on one side, close to the power metering box shell, of each limiting groove, through grooves are formed in one end, close to the power metering box shell, of each locating rod, the end portions of the locating rods are located in the through grooves, and the locating grooves are formed in the front face of the power metering box shell and correspond to the locating rods one by one.
Preferably, the longitudinal moving member comprises sliding frames symmetrically arranged on two sides of the outer baffle, the sliding frames are fixedly arranged on the front surface of the shell of the power metering box, sliding blocks are symmetrically arranged on two sides of the outer baffle, the sliding blocks are slidably arranged inside the sliding frames, a screw is rotatably arranged inside one sliding frame, the screw is in threaded connection with the sliding blocks, the top end of the screw is fixedly connected with an output shaft of the motor, the motor is arranged inside the waterproof protection cover, and the waterproof protection cover is fixedly arranged on the top end of the sliding frame.
Preferably, the compacting driving assembly comprises a connecting rod arranged below the fixed block, the connecting rod is located in the bottom groove, the middle part of the connecting rod is provided with a rebound guarantee assembly, side boxes are symmetrically arranged at two ends of the power metering box shell, an inner block is movably arranged in each side box, a side plate is fixedly arranged on one side of each inner block, which is close to the front side of the power metering box shell, of each side plate, the side plates penetrate through the outer sides of the side boxes, two ends of the connecting rod are fixedly connected with the two side plates respectively, a second spring is symmetrically arranged on one side, close to the side plates, of each inner block, one end of each second spring is fixedly connected with the inner wall of each end of each side box, and a rainfall sensing part is arranged on each side box.
Preferably, the rainfall sensing part is including rotating the roller of installing in lateral part incasement portion, the roller is located one side that the curb plate was kept away from to inside piece, the stay cord is installed in the winding on the roller, the both ends of stay cord respectively with roller outer wall and inside piece fixed connection, the pivot tip fixed mounting that power metering box casing one side was kept away from to the roller has first gear, first gear is located the lateral part case outside, one side meshing of first gear is connected with the pinion rack, the pinion rack moves down, drive roller downwardly moving with the stay cord rolling, fixed mounting has flourishing water tank on the pinion rack, the wash port has been seted up to one side bottom equidistance that the power metering box casing was kept away from to the flourishing water tank, be equipped with the slope bottom surface on the inner wall of flourishing water tank, the one end downward sloping setting that the slope bottom surface is close to the wash port.
Preferably, the toothed plate is kept away from one side fixed mounting of first gear and has the connecting plate, and the upper and lower bilateral symmetry of connecting plate is equipped with the transverse plate, and transverse plate fixed mounting is on the lateral part case, and the guide bar is installed to symmetry between two transverse plates, connecting plate and guide bar sliding connection, and the bottom fixed mounting of connecting plate has the third spring, the bottom of third spring and the transverse plate fixed connection of below.
Preferably, the rebound assurance assembly comprises a longitudinal plate fixedly mounted at the bottom end of the middle of the connecting rod, the longitudinal plate is located below the fixed block, a first longitudinal groove is formed in the longitudinal plate, a first rod groove is formed in the top end of the first longitudinal groove, the first rod groove penetrates through the upper portion of the fixed block, a first movable plate is slidably mounted in the first longitudinal groove, a compression bar is mounted at the top end of the first movable plate and located inside the first rod groove, a fourth spring is fixedly mounted at the top end of the first movable plate, the top end of the fourth spring is fixedly connected with the inner top wall of the first longitudinal groove, and first tooth grooves are formed in equal distances on two sides of the first movable plate.
Preferably, two second longitudinal grooves are formed in the longitudinal plate, the two second longitudinal grooves are symmetrically formed in two sides of the first longitudinal groove, a second rod groove is formed in the bottom end of the second longitudinal groove, a second movable plate is movably mounted in the second longitudinal groove, a clamping rod is fixedly mounted at the bottom end of the second movable plate, the bottom end of the clamping rod penetrates through the second rod groove to be clamped into the clamping groove, the clamping groove is symmetrically formed in the top end of the base, and second tooth grooves are formed in one side, close to the first longitudinal groove, of the second movable plate at equal intervals.
Preferably, two gear mounting grooves are symmetrically formed in the longitudinal plate, the two gear mounting grooves are respectively located between the first longitudinal groove and the two second longitudinal grooves, a second gear is rotatably mounted in the gear mounting grooves, and the second gear is meshed with the first tooth groove and the second tooth groove respectively.
Compared with the prior art, the invention has the beneficial effects that:
1) In operation, an inner groove is formed in the inner side of the outer baffle, an inner baffle is movably mounted in the inner groove, a sealing gasket is mounted on one side, close to the power metering box shell, of the inner baffle, when the rainfall in the external environment is large, the inner baffle moves towards the power metering box shell to seal the groove, so that the groove is waterproof, and the protection effect on electronic equipment in the groove is improved;
2) In operation, the fixed block is arranged on the inner baffle plate, when the groove is closed, the connecting rod is positioned at the inner side of the bottom groove, when the rainfall is large, the weight of the water containing tank is increased to move downwards, and the connecting rod is pulled to move towards the power metering tank shell after the rotating roller rotates, so that the inner baffle plate is pushed to be clung to the front surface of the power metering tank shell, the groove is protected against water, and the protection stability is improved;
3) In operation, when the groove is closed, the connecting rod is positioned in the bottom groove, at the moment, the first movable plate is pressed downwards, and under the action of the two second gears, the clamping rod moves upwards to be separated from the clamping groove, so that when the groove is not closed, the connecting rod cannot move towards the power metering box shell, when the groove is closed, the connecting rod can move towards the power metering box shell, the outer baffle and the inner baffle can be guaranteed to be smoothly reset for water prevention in a rainy day, and the waterproof protection stability is improved;
4) In operation, through the interior baffle that sets up through limiting plate and outer baffle sliding connection, install the locating lever on the limiting plate, when the recess was closed, locating lever and constant head tank one-to-one, when the rainy day, interior baffle moved towards the power metering box casing, drives the locating lever card and goes into the constant head tank to fix a position to outer baffle, make when waterproof, outer baffle and interior baffle can not appear the position deviation, improve waterproof protection stability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a power metering box with a protection mechanism according to the present invention;
FIG. 2 is a schematic diagram of a power metering box housing of the present invention;
FIG. 3 is a schematic view of a waterproof protective assembly according to the present invention;
FIG. 4 is a schematic view of the connection structure of the outer baffle and the inner baffle of the present invention;
FIG. 5 is a schematic view of a compression drive assembly according to the present invention;
FIG. 6 is a schematic view of a water tank according to the present invention;
FIG. 7 is a schematic diagram of a rollback assurance module according to the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 4a according to the present invention.
In the figure: 1. a base; 2. a power metering box housing; 3. a groove; 4. a meter; 5. a waterproof protective assembly; 501. a carriage; 502. an outer baffle; 503. a sliding block; 504. a screw; 505. a motor; 506. an inner groove; 507. an inner baffle; 508. a fixed block; 509. a bottom groove; 510. a limit groove; 511. a limiting plate; 512. a first spring; 513. a positioning rod; 514. a through groove; 515. a positioning groove; 6. a compression drive assembly; 601. a side tank; 602. an inner block; 603. a side plate; 604. a second spring; 605. a connecting rod; 606. a rotating roller; 607. a pull rope; 608. a first gear; 609. a toothed plate; 610. a connecting plate; 611. a transverse plate; 612. a guide rod; 613. a third spring; 614. a water container; 615. a drain hole; 616. a sloped bottom surface; 7. a rollback assurance assembly; 701. a clamping groove; 702. a longitudinal plate; 703. a first longitudinal slot; 704. a first rod groove; 705. a first movable plate; 706. a compression bar; 707. a fourth spring; 708. a first tooth slot; 709. a gear installation groove; 710. a second gear; 711. a second longitudinal slot; 712. a second rod groove; 713. a second movable plate; 714. a clamping rod; 715. and a second tooth slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention relates to a power metering box with a protection mechanism, which is provided with a base 1, wherein the top end of the base 1 is provided with a power metering box shell 2, the front surface of the power metering box shell 2 is provided with a groove 3, the inside of the groove 3 is provided with a meter 4, and the front surface of the base 1 is provided with a waterproof protection component 5;
The waterproof protection component 5 comprises an outer baffle 502 arranged on the front surface of the power metering box shell 2, a longitudinal moving piece is arranged on the outer side of the outer baffle 502, a waterproof sealing piece is arranged on the inner side of the outer baffle 502, the waterproof sealing piece comprises an inner groove 506 arranged on the inner side of the outer baffle 502, an inner baffle 507 is movably arranged in the inner groove 506, a sealing gasket is arranged on one side, close to the power metering box shell 2, of the inner baffle 507, the area of the inner baffle 507 is larger than that of the groove 3, a fixing block 508 is arranged on the front surface of the inner baffle 507, a bottom groove 509 is arranged at the bottom end of the fixing block 508, a compression driving component 6 is arranged at the bottom end of the fixing block 508, limiting plates 511 are symmetrically arranged on two sides of the inner baffle 507, the limiting plates 511 are slidably arranged in the limiting grooves 510, the limiting grooves 510 are arranged on the side walls of the inner groove 506, a first spring 512 is fixedly arranged on one side, close to the power metering box shell 2, of the limiting plates 511, one end of a first spring 512 is fixedly connected with the inner wall of one end of a limit groove 510, which is close to the power metering box shell 2, one side of a limit plate 511, which is close to the power metering box shell 2, is fixedly provided with a locating rod 513, one end of the limit groove 510, which is close to the power metering box shell 2, is provided with a through groove 514, the end part of the locating rod 513 is positioned in the through groove 514, the front surface of the power metering box shell 2 is provided with a locating groove 515, the locating grooves 515 are in one-to-one correspondence with the locating rods 513, a longitudinal moving part comprises sliding frames 501 symmetrically arranged on two sides of an outer baffle 502, the sliding frames 501 are fixedly arranged on the front surface of the power metering box shell 2, sliding blocks 503 are symmetrically arranged on two sides of the outer baffle 502, the sliding blocks 503 are slidably arranged in the sliding frames 501, one sliding frame 501 is internally provided with a screw 504 in a rotating mode, the screw 504 is in threaded connection with the sliding blocks 503, the top end of the screw 504 is fixedly connected with an output shaft of a motor 505, the motor 505 is installed inside waterproof safety cover, waterproof safety cover fixed mounting is in the top of carriage 501, the inside of outer baffle 502 has been seted up inside groove 506, the inside movable mounting of inside groove 506 has interior baffle 507, interior baffle 507 is close to electric power metering box casing 2 one side and installs sealed the pad, when the rainfall is great in the external environment, interior baffle 507 is removed towards electric power metering box casing 2 and is sealed recess 3, thereby waterproof recess 3, improve the protective effect to electronic equipment in recess 3, interior baffle 507 passes through limiting plate 511 and outer baffle 502 sliding connection, install locating lever 513 on the limiting plate 511, when recess 3 is closed, locating lever 513 and constant head tank 515 one-to-one, when the rainy day, interior baffle 507 moves towards electric power metering box casing 2, drive locating lever 513 card goes into in the constant head tank 515, thereby fix a position to outer baffle 502, make when waterproof, outer baffle 502 and interior baffle 507 can not appear the position skew, improve waterproof protection stability.
The compaction driving assembly 6 comprises a connecting rod 605 arranged below the fixed block 508, the connecting rod 605 is positioned in the bottom groove 509, the middle part of the connecting rod 605 is provided with a rebound guarantee assembly 7, two ends of the power metering box shell 2 are symmetrically provided with a side box 601, the inside of the side box 601 is movably provided with an inner block 602, one side of the inner block 602, which is close to the front side of the power metering box shell 2, is fixedly provided with a side plate 603, the side plate 603 penetrates to the outer side of the side box 601, two ends of the connecting rod 605 are respectively fixedly connected with the two side plates 603, one side of the inner block 602, which is close to the side plate 603, is symmetrically provided with a second spring 604, one end of the second spring 604 is fixedly connected with the inner wall of the end part of the side box 601, the side box 601 is provided with a rainfall sensing piece, the rainfall sensing piece comprises a rotating roller 606 which is rotatably arranged in the side box 601, the rotating roller 606 is positioned at one side of the inner block 602, which is far away from the side plate 603, a pull rope 607 is wound on the rotating roller 606, two ends of the pull rope 607 are fixedly connected with the outer wall of the rotating roller 606 and the inner block 602 respectively, a first gear 608 is fixedly arranged at the end part of the rotating shaft of the rotating roller 606, which is far away from one side of the power metering box shell 2, the first gear 608 is positioned at the outer side of the side box 601, one side of the first gear 608 is meshed with a toothed plate 609, the toothed plate 609 moves downwards to drive the rotating roller 606 to move downwards so as to wind the pull rope 607, a water containing tank 614 is fixedly arranged on the toothed plate 609, a drain hole 615 is equidistantly arranged at the bottom end of one side of the water containing tank 614, an inclined bottom surface 616 is arranged on the inner wall of the water containing tank 614, one end of the inclined bottom surface 616, which is close to the drain hole 615, is downwards inclined, a connecting plate 610 is fixedly arranged at one side of the toothed plate 609, which is far away from the first gear 608, transverse plates 611 are symmetrically arranged at the upper side and the lower sides of the connecting plate 610, the transverse plates 611 are fixedly arranged on the side box 601, guide rods 612 are symmetrically arranged between the two transverse plates 611, the connecting plate 610 is in sliding connection with the guide rods 612, a third spring 613 is fixedly arranged at the bottom end of the connecting plate 610, the bottom end of the third spring 613 is fixedly connected with the transverse plate 611 below, a fixed block 508 is arranged on the inner baffle 507, when the groove 3 is closed, the connecting rod 605 is positioned at the inner side of the bottom groove 509, when the rainfall is large, the weight of the water containing tank 614 is increased to move downwards, the connecting rod 605 is pulled to move towards the power metering box shell 2 after the rotating roller 606 rotates, so that the inner baffle 507 is pushed to be clung to the front surface of the power metering box shell 2, waterproof protection is carried out on the groove 3, and the protection stability is improved.
The rebound ensuring assembly 7 comprises a longitudinal plate 702 fixedly arranged at the bottom end of the middle part of the connecting rod 605, the longitudinal plate 702 is positioned below the fixed block 508, a first longitudinal groove 703 is formed in the longitudinal plate 702, a first rod groove 704 is formed in the top end of the first longitudinal groove 703, the first rod groove 704 penetrates through the upper part of the fixed block 508, a first movable plate 705 is slidably arranged in the first longitudinal groove 703, a pressing rod 706 is arranged at the top end of the first movable plate 705, the pressing rod 706 is positioned in the first rod groove 704, a fourth spring 707 is fixedly arranged at the top end of the first movable plate 705, the top end of the fourth spring 707 is fixedly connected with the inner top wall of the first longitudinal groove 703, a first tooth groove 708 is formed in the two sides of the first movable plate 705 at equal intervals, two second longitudinal grooves 711 are symmetrically formed in the two sides of the first longitudinal groove 703, the bottom end of the second longitudinal groove 711 is provided with a second bar groove 712, the inside of the second longitudinal groove 711 is movably provided with a second movable plate 713, the bottom end of the second movable plate 713 is fixedly provided with a clamping rod 714, the bottom end of the clamping rod 714 passes through the second bar groove 712 and is clamped into the inside of the clamping groove 701, the clamping groove 701 is symmetrically arranged at the top end of the base 1, one side of the second movable plate 713, which is close to the first longitudinal groove 703, is equidistantly provided with a second tooth groove 715, the inside of the longitudinal plate 702 is symmetrically provided with two gear mounting grooves 709, the two gear mounting grooves 709 are respectively positioned between the first longitudinal groove 703 and the two second longitudinal grooves 711, the inside of the gear mounting groove 709 is rotatably provided with a second gear 710, the second gear 710 is meshed with the first tooth groove 708 and the second tooth groove 715 respectively, when the groove 3 is closed, the connecting rod 605 is positioned in the bottom groove 509, at the moment, the first movable plate 705 is pressed downwards, make card rod 714 upwards move and draw-in groove 701 break away from the joint to when recess 3 did not close, connecting rod 605 can't remove towards power metering box casing 2, and when recess 3 closed, connecting rod 605 can remove towards power metering box casing 2, guarantees that outer baffle 502 of rainy day and interior baffle 507 can return to the position smoothly and waterproof, improves waterproof protection stability.
Working principle: normally, when the groove 3 needs to be opened, the motor 505 is controlled to be opened, so that the screw rod 504 rotates, the sliding block 503 is in threaded connection with the screw rod 504, and the outer baffle 502 is driven to move upwards, so that the power metering box shell 2 is opened, when the groove 3 needs to be closed, the motor 505 is supplied with reverse current, so that the outer baffle 502 moves downwards to close the groove 3, and when the groove is closed, the fixed block 508 moves downwards along with the outer baffle 502 until the connecting rod 605 enters the bottom groove 509;
In rainy days, two conditions occur when rainwater enters the water tank 614:
when the rain amount is small, the rain water inflow amount inside the water container 614 is smaller than the rain water discharge amount at the drain hole 615 so that the rain water is not accumulated;
When the rainfall is large, the rainwater inflow amount in the water containing tank 614 is larger than the rainwater discharge amount at the drainage hole 615, so that the rainwater is accumulated in the water containing tank 614, the weight of the water containing tank 614 is increased, the toothed plate 609 moves downwards under the action of gravity, the toothed plate 609 is meshed with the first gear 608, the rotating roller 606 is driven to rotate, the pull rope 607 is wound, the inner block 602 is pulled to move towards the rotating roller 606, the connecting rod 605 is pulled to move towards one side of the power metering tank shell 2, the connecting rod 605 is positioned at the inner side of the bottom groove 509, the inner baffle 507 is pushed to move towards the power metering tank shell 2 and cling to the surface of the power metering tank shell 2, the groove 3 is sealed, and the phenomenon that a large amount of rainwater enters the groove 3 when the rainwater is large is avoided, so that electronic equipment in the groove 3 is protected;
When the inner baffle 507 moves towards one side of the base 1, as the inner baffle 507 is in sliding connection with the outer baffle 502 through the limiting plate 511, the limiting plate 511 moves towards the power metering box shell 2, and the limiting plate 511 is provided with the positioning rods 513, the positioning rods 513 are in one-to-one correspondence with the positioning grooves 515 on the power metering box shell 2, so that the positioning rods 513 can be clamped into the positioning grooves 515, and therefore, when the inner baffle 507 seals the groove 3, the base 1 cannot displace, and the waterproof stability is improved;
When the groove 3 is opened, the clamping rod 714 is clamped into the clamping groove 701, meanwhile, the top end of the pressure rod 706 is located above the connecting rod 605, when the groove 3 is closed, the connecting rod 605 is located inside the bottom groove 509, the first movable plate 705 moves downwards under the action of the pressure of the top wall in the bottom groove 509, then the second gears 710 drive the two second movable plates 713 to move upwards, so that the clamping rod 714 and the clamping groove 701 are separated from each other, when the groove 3 is not closed, the connecting rod 605 cannot move towards the power metering box shell 2, and after the groove 3 is closed, the connecting rod 605 can move towards the power metering box shell 2, the outer baffle 502 cannot move downwards to return to a position when maintenance in rainy days is avoided, and waterproof stability is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power metering box with protection machanism, includes base (1), its characterized in that: the electric power metering box is characterized in that the top end of the base (1) is provided with an electric power metering box shell (2), the front surface of the electric power metering box shell (2) is provided with a groove (3), the inside of the groove (3) is provided with a meter (4), and the front surface of the base (1) is provided with a waterproof protection component (5);
the waterproof protection assembly (5) comprises an outer baffle plate (502) arranged on the front surface of the power metering box shell (2), a longitudinal moving part is arranged on the outer side of the outer baffle plate (502), and a waterproof sealing part is arranged on the inner side of the outer baffle plate (502);
The waterproof sealing piece comprises an inner groove (506) formed in the inner side of the outer baffle plate (502), an inner baffle plate (507) is movably mounted in the inner groove (506), a sealing gasket is arranged on one side, close to the power metering box shell (2), of the inner baffle plate (507), the area of the inner baffle plate (507) is larger than that of the groove (3), a fixing block (508) is mounted on the front surface of the inner baffle plate (507), a bottom groove (509) is formed in the bottom end of the fixing block (508), and a compression driving assembly (6) is arranged at the bottom end of the fixing block (508);
The compression driving assembly (6) comprises a connecting rod (605) arranged below a fixed block (508), the connecting rod (605) is positioned in a bottom groove (509), a rebound guaranteeing assembly (7) is arranged in the middle of the connecting rod (605), side boxes (601) are symmetrically arranged at two ends of a power metering box shell (2), an inner block (602) is movably arranged in each side box (601), a side plate (603) is fixedly arranged on one side of each inner block (602) close to the front of the power metering box shell (2), the side plates (603) penetrate to the outer side of each side box (601), two ends of the connecting rod (605) are fixedly connected with the two side plates (603) respectively, second springs (604) are symmetrically arranged on one side of each inner block (602) close to the side plates (603), one end of each second spring (604) is fixedly connected with the inner wall of one end of each side box (601), and a rainfall sensing piece is arranged on each side box (601);
The rainfall sensing piece is including rotating roller (606) of installing in inside of lateral part case (601), roller (606) are located one side that curb plate (603) was kept away from to inside piece (602), twine on roller (606) and install stay cord (607), drain hole (615) have been seted up with roller (606) outer wall and inside piece (602) fixed connection respectively to the both ends of stay cord (607), pivot tip fixed mounting that roller (606) kept away from power metering box casing (2) one side has first gear (608), first gear (608) are located the lateral part case (601) outside, one side meshing of first gear (608) is connected with pinion rack (609), pinion rack (609) move down, drive roller (606) move down and roll up stay cord (607), fixed mounting holds water tank (614) on pinion rack (609), drain hole (615) have been seted up to one side bottom equidistance that water tank (614) kept away from power metering box casing (2), be equipped with slope bottom (616) on the inner wall of water tank (614), one end that slope bottom surface (616) is close to drain hole (615) slopes down and sets up.
2. The power metering box with protection mechanism according to claim 1, wherein: limiting plates (511) are symmetrically arranged on two sides of the inner baffle (507), the limiting plates (511) are slidably arranged in the limiting grooves (510), the limiting grooves (510) are formed in the side walls of the inner grooves (506), one side, close to the power metering box shell (2), of each limiting plate (511) is fixedly provided with a first spring (512), one end of each first spring (512) is fixedly connected with one end inner wall, close to the power metering box shell (2), of each limiting plate (511) is fixedly provided with a locating rod (513), one end, close to the power metering box shell (2), of each limiting plate (511) is provided with a through groove (514), the end portion of each locating rod (513) is located in the corresponding through groove (514), and the front side of each power metering box shell (2) is provided with the locating grooves (515) in one-to-one correspondence with the locating rods (513).
3. The power metering box with protection mechanism according to claim 1, wherein: the vertical moving part comprises sliding frames (501) symmetrically arranged on two sides of an outer baffle plate (502), the sliding frames (501) are fixedly arranged on the front face of a power metering box shell (2), sliding blocks (503) are symmetrically arranged on two sides of the outer baffle plate (502), the sliding blocks (503) are slidably arranged inside the sliding frames (501), a screw rod (504) is rotatably arranged inside one sliding frame (501), the screw rod (504) is in threaded connection with the sliding blocks (503), the top end of the screw rod (504) is fixedly connected with an output shaft of a motor (505), the motor (505) is arranged inside a waterproof protection cover, and the waterproof protection cover is fixedly arranged on the top end of the sliding frame (501).
4. The power metering box with protection mechanism according to claim 1, wherein: one side of pinion rack (609) keeping away from first gear (608) fixed mounting has connecting plate (610), and the upper and lower bilateral symmetry of connecting plate (610) is equipped with transverse plate (611), and transverse plate (611) fixed mounting is on lateral part case (601), and guide bar (612) are installed to symmetry between two transverse plates (611), connecting plate (610) and guide bar (612) sliding connection, and the bottom fixed mounting of connecting plate (610) has third spring (613), the bottom of third spring (613) and transverse plate (611) fixed connection of below.
5. The power metering box with protection mechanism according to claim 1, wherein: the back-moving guaranteeing assembly (7) comprises a longitudinal plate (702) fixedly mounted at the bottom end of the middle of the connecting rod (605), the longitudinal plate (702) is located below the fixed block (508), a first longitudinal groove (703) is formed in the longitudinal plate (702), a first rod groove (704) is formed in the top end of the first longitudinal groove (703), the first rod groove (704) penetrates through the upper portion of the fixed block (508), a first movable plate (705) is slidably mounted in the first longitudinal groove (703), a pressing rod (706) is mounted at the top end of the first movable plate (705), the pressing rod (706) is located in the first rod groove (704), a fourth spring (707) is fixedly mounted at the top end of the first movable plate (705), and first tooth grooves (708) are formed in equal distances on the two sides of the first movable plate (705).
6. The power metering box with protection mechanism according to claim 5, wherein: two second longitudinal grooves (711) are formed in the longitudinal plate (702), the two second longitudinal grooves (711) are symmetrically formed in the two sides of the first longitudinal groove (703), second rod grooves (712) are formed in the bottom ends of the second longitudinal grooves (711), second movable plates (713) are movably mounted in the second longitudinal grooves (711), clamping rods (714) are fixedly mounted at the bottom ends of the second movable plates (713), the bottom ends of the clamping rods (714) penetrate through the second rod grooves (712) to be clamped into the clamping grooves (701), the clamping grooves (701) are symmetrically formed in the top ends of the base (1), and second tooth grooves (715) are formed in one side, close to the first longitudinal grooves (703), of the second movable plates (713) in an equidistant mode.
7. The power metering box with protection mechanism according to claim 6, wherein: two gear mounting grooves (709) are symmetrically formed in the longitudinal plate (702), the two gear mounting grooves (709) are respectively located between the first longitudinal groove (703) and the two second longitudinal grooves (711), a second gear (710) is rotatably mounted in the gear mounting grooves (709), and the second gear (710) is meshed with the first tooth groove (708) and the second tooth groove (715) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410599044.4A CN118198884B (en) | 2024-05-15 | 2024-05-15 | Power metering box with protection mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410599044.4A CN118198884B (en) | 2024-05-15 | 2024-05-15 | Power metering box with protection mechanism |
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| CN118198884A CN118198884A (en) | 2024-06-14 |
| CN118198884B true CN118198884B (en) | 2024-07-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213600764U (en) * | 2020-12-07 | 2021-07-02 | 太原市天正电气成套电控有限公司 | Waterproof metering box |
| CN218334780U (en) * | 2022-10-09 | 2023-01-17 | 吴伟龙 | Protector for electric power engineering |
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| CN212693861U (en) * | 2020-08-10 | 2021-03-12 | 刘哲 | Ammeter with waterproof construction |
| CN213460580U (en) * | 2020-10-09 | 2021-06-15 | 无锡元弘电气工程有限公司 | Explosion-proof safe switch board |
| CN215449380U (en) * | 2021-06-25 | 2022-01-07 | 王春龙 | From area heat dissipation function safety type electric power metering box |
| CN218037003U (en) * | 2022-05-09 | 2022-12-13 | 山东福安电气有限公司 | Waterproof and moistureproof electric meter box |
| CN114994381A (en) * | 2022-06-08 | 2022-09-02 | 江西环林集团股份有限公司 | Batch meter with outer protection device |
| JP3240225U (en) * | 2022-06-22 | 2022-12-15 | ▲華▼能国▲際▼▲電▼力股▲分▼有限公司上▲海▼石洞口第一▲電▼厂 | Simulation host for smart building infrastructure |
| CN218382993U (en) * | 2022-10-08 | 2023-01-24 | 李方军 | Electric power meter box with protection mechanism |
| CN220021961U (en) * | 2023-06-13 | 2023-11-14 | 浙江万昌电力设备有限公司 | Intelligent metering box with waterproof structure |
| CN220475217U (en) * | 2023-07-17 | 2024-02-09 | 成都电通能源有限公司 | Security protection block terminal based on protection machanism |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213600764U (en) * | 2020-12-07 | 2021-07-02 | 太原市天正电气成套电控有限公司 | Waterproof metering box |
| CN218334780U (en) * | 2022-10-09 | 2023-01-17 | 吴伟龙 | Protector for electric power engineering |
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| CN118198884A (en) | 2024-06-14 |
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