CN210326596U - Measurement block terminal with dustproof function - Google Patents
Measurement block terminal with dustproof function Download PDFInfo
- Publication number
- CN210326596U CN210326596U CN201921248153.2U CN201921248153U CN210326596U CN 210326596 U CN210326596 U CN 210326596U CN 201921248153 U CN201921248153 U CN 201921248153U CN 210326596 U CN210326596 U CN 210326596U
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- box
- baffle
- fixedly connected
- block terminal
- box body
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- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a measurement block terminal with dustproof function, including box, baffle, fixed plate, chamber door, curb plate, first spring, dwang, second spring, loop bar, third spring, gag lever post, fixed axle, slide, first motor, carousel, driving lever, baffle, slide bar, limiting plate, sealing plug, connecting rod, connecting block, push rod, second motor, flabellum, dust screen, sealing strip and fourth spring. The utility model has convenient operation, convenient dust cleaning of the glass observation window on the box door by the movement of the sliding plate, avoiding the problem that the dust is accumulated to influence the observation due to long-time use, convenient reading and convenient opening of the box door by the disassembly of the sliding plate; the utility model discloses a chamber door contact seal strip is favorable to improving sealed effect to design through the sealing plug does benefit to and seals up the wire junction, has avoided the dust to get into the inside risk that leads to the instrument to damage of box, is favorable to improving the life of block terminal.
Description
Technical Field
The utility model relates to a measurement block terminal specifically is a measurement block terminal with dustproof function belongs to block terminal application technical field.
Background
The distribution box is a final-stage device of a distribution system, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, the equipment provides protection, monitoring and control for the loads, and the distribution box is made of non-combustible materials; the connection of the protection wire is reliable; no bare charged body is exposed outside the box body; the electrical components that must be mounted on the outer surface of the cabinet or on the electrical panel must be reliably shielded.
The conventional distribution box is a power distribution box, a lighting distribution box, a metering distribution box and the like for short for a motor control center, but for the metering distribution box, as the metering distribution box is a distribution box for metering the electricity utilization condition, generally, a glass observation window is arranged on a box door for counting, and as most of the metering distribution boxes are placed in a corridor, dust is easy to shield the observation window of the distribution box due to long-time use, so that the inconvenience of reading is caused, and the cleaning of the dust is not facilitated; and long-time use also does not benefit to the dustproof of box inside, leads to dangerous emergence easily under the high temperature environment, is unfavorable for the long-time use of block terminal. Therefore, a metering distribution box with a dustproof function is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a measurement block terminal with dustproof function in order to solve above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a metering distribution box with dustproof function, which comprises a clapboard, a cleaning mechanism and a dustproof mechanism which are arranged inside a box body;
the cleaning mechanism comprises a box body and a side plate, the outer wall of the box body is fixedly connected with the side plate, the side plate is rotatably connected with a rotating rod through a first spring, the rotating rod is sleeved with the inside of a loop bar, the end part of the loop bar is fixedly connected with the inside of the loop bar through a second spring, the top end of the loop bar is fixedly connected with a limiting rod through a third spring, a fixed shaft is contacted with the inside of a groove formed in the end part of the loop bar, and the fixed shaft is fixedly connected with the side end of a sliding plate;
dustproof mechanism includes box, baffle and slide bar, inside and between the baffle of box with baffle fixed connection, baffle middle part and slide bar through connection, slide bar tip and limiting plate fixed connection, just limiting plate and sealing plug fixed connection, another tip of slide bar rotates with the connecting rod to be connected, the connecting rod tip rotates with the connecting block to be connected, the connecting block passes through second spring and baffle fixed connection, just connecting block middle part and push rod fixed connection.
Preferably, the side wall of the box body is rotatably connected with the box door through a hinge, a fixing plate used for installing an instrument is fixedly connected inside the box body, and the side wall of the fixing plate is fixedly connected with the first motor.
Preferably, the dwang middle part is rotated with the box lateral wall and is connected, dwang and the inside sliding connection of loop bar, just loop bar tip runs through and sliding connection with the gag lever post that is L shape structure.
Preferably, the sliding plate is connected with the side wall of the box door in a sliding mode, a plurality of brushes are uniformly distributed on the inner wall of the sliding plate, two ends of the sliding plate are fixedly connected with the fixed shaft, and the brushes on the inner wall of the sliding plate are in contact with a glass observation window arranged on the box door.
Preferably, the bottom end of the partition board is fixedly connected with the three baffle plates, the baffle plates positioned on two sides are respectively connected with the two sliding rods in a sliding mode, and the middle of the other baffle plate is connected with the push rod in a sliding mode.
Preferably, the box body is rotatably connected with the box door, the edge of the side wall of the box door is fixedly connected with a sealing strip in a square hollow structure, the sealing strip is in contact with the edge of the inner wall of the box door, and the side wall of the box body is fixedly connected with the dust screen.
Preferably, the cross section of the limiting plate is of an L-shaped structure, the limiting plate is communicated with a connecting hole which is formed in the middle of the sealing plug and used for arranging wires, the surface of the sealing plug is of an inclined structure, and the sealing plug is connected with the inside of a round hole formed in the side wall of the box body in a sealing and sliding mode.
Preferably, the partition plate is provided with a plurality of vent holes and openings for the lead to pass through, and two first motors are respectively arranged on two sides of the fixing plate on the top of the partition plate.
Preferably, the box lateral wall rotates with the carousel to be connected, the output fixed connection of carousel and first motor, carousel edge and two driving lever fixed connection, and two the driving lever tip all contacts there is the dwang.
Preferably, the two sides of the connecting block are respectively and rotatably connected with two connecting rods, the two connecting rods are respectively and rotatably connected with two sliding rods, and the push rod in the middle of the connecting block is in contact with the inner wall of the box door.
The utility model has the advantages that:
1. the utility model discloses simple structure, convenient operation, the dust clearance of the glass observation window on the convenient chamber door of removal through the slide, avoided long-time use to lead to piling up of dust and influence the problem of observing, conveniently carry out the reading to conveniently carry out opening of chamber door through the dismantlement of slide, improved the convenience of operation;
2. the utility model discloses a chamber door contact seal strip is favorable to improving sealed effect to design through the sealing plug does benefit to and seals up the wire junction, has avoided the dust to get into the inside risk that leads to the instrument to damage of box, is favorable to improving the life of block terminal, is favorable to reducing the maintenance risk.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. the box body, 2, a partition board, 3, a fixing board, 4, a box door, 5, a side board, 6, a first spring, 7, a rotating rod, 8, a second spring, 9, a loop bar, 10, a third spring, 11, a limiting rod, 12, a fixing shaft, 13, a sliding plate, 14, a first motor, 15, a rotating disc, 16, a driving rod, 17, a baffle, 18, a sliding rod, 19, a limiting plate, 20, a sealing plug, 21, a connecting rod, 22, a connecting block, 23, a push rod, 24, a second motor, 25, fan blades, 26, a dust screen, 27, a sealing strip, 28 and a fourth spring.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a metering distribution box with a dustproof function includes a partition board 2 installed inside a box body 1, a cleaning mechanism and a dustproof mechanism;
the cleaning mechanism comprises a box body 1 and a side plate 5, the outer wall of the box body 1 is fixedly connected with the side plate 5, the side plate 5 is rotatably connected with a rotating rod 7 through a first spring 6, the rotating rod 7 is sleeved with the inside of a loop bar 9 and used for moving the loop bar 9, the end part of the loop bar 9 is fixedly connected with the inside of the loop bar 9 through a second spring 8, the top end of the loop bar 9 is fixedly connected with a limiting rod 11 through a third spring 10, a fixed shaft 12 is contacted with the inside of a groove formed in the end part of the loop bar 9, and the fixed shaft 12 is fixedly connected with the side end of a sliding plate 13 and used for removing dust on the side wall of the box door;
dustproof mechanism includes box 1, baffle 2, baffle 17 and slide bar 18, 1 inside and baffle 2 between the box with baffle 17 fixed connection, baffle 17 middle part and slide bar 18 through connection, 18 tip of slide bar and 19 fixed connection of limiting plate, just limiting plate 19 and sealing plug 20 fixed connection, another tip of slide bar 18 rotates with connecting rod 21 to be connected, connecting rod 21 tip rotates with connecting block 22 to be connected, connecting block 22 passes through second spring 8 and baffle 17 fixed connection, just connecting block 22 middle part and push rod 23 fixed connection for sealing plug 20's removal.
The side wall of the box body 1 is rotatably connected with the box door 4 through a hinge, a fixing plate 3 for installing an instrument is fixedly connected inside the box body 1, and the side wall of the fixing plate 3 is fixedly connected with a first motor 14, so that the box door 4 can rotate conveniently, and the box body 1 can be sealed conveniently; the middle part of the rotating rod 7 is rotatably connected with the side wall of the box body 1, the rotating rod 7 is slidably connected with the inner part of the loop bar 9, and the end part of the loop bar 9 is penetrated through and slidably connected with a limiting rod 11 in an L-shaped structure, so that the rotating rod 7 can rotate conveniently, and the loop bar 9 can move conveniently; the sliding plate 13 is connected with the side wall of the box door 4 in a sliding manner, a plurality of hairbrushes are uniformly distributed on the inner wall of the sliding plate 13, two ends of the sliding plate 13 are fixedly connected with the fixed shaft 12, and the hairbrushes on the inner wall of the sliding plate 13 are in contact with a glass observation window arranged on the box door 4, so that the sliding plate 13 can move conveniently, and dust on the side wall of the box door 4 can be removed conveniently; the bottom end of the partition board 2 is fixedly connected with three baffle plates 17, the baffle plates 17 positioned on two sides are respectively connected with two sliding rods 18 in a sliding manner, and the middle part of the other baffle plate 17 is connected with a push rod 23 in a sliding manner, so that the baffle plates 17 are conveniently fixed, and the sliding rods 18 and the push rod 23 are conveniently moved; the box body 1 is rotatably connected with the box door 4, the edge of the side wall of the box door 4 is fixedly connected with a sealing strip 27 in a square hollow structure, the sealing strip 27 is in contact with the edge of the inner wall of the box door 4, and the side wall of the box body 1 is fixedly connected with a dust screen 26, so that the box door 4 and the box body 1 are conveniently sealed, and dust is prevented from entering; the section of the limiting plate 19 is of an L-shaped structure, the limiting plate 19 is communicated with a connecting hole which is formed in the middle of the sealing plug 20 and used for arranging the wires, the surface of the sealing plug 20 is of an inclined structure, and the sealing plug 20 is in sealing sliding connection with the inside of a round hole formed in the side wall of the box body 1, so that the wires can be conveniently connected, and the connection between the wires and the box body 1 can be conveniently sealed; the partition board 2 is provided with a plurality of vent holes and openings for leading wires to pass through, and two sides of the fixing board 3 at the top of the partition board 2 are respectively provided with two first motors 14, so that air circulation is facilitated, and the first motors 14 are convenient to fix; the side wall of the box body 1 is rotatably connected with a rotary table 15, the rotary table 15 is fixedly connected with the output end of a first motor 14, the edge of the rotary table 15 is fixedly connected with two shift levers 16, and the end parts of the two shift levers 16 are both contacted with a rotating rod 7, so that the rotary table 15 can rotate conveniently and the shift levers 16 can be driven to rotate conveniently; the two sides of the connecting block 22 are respectively rotatably connected with the two connecting rods 21, the two connecting rods 21 are respectively rotatably connected with the two sliding rods 18, and the push rod 23 in the middle of the connecting block 22 is in contact with the inner wall of the box door 4, so that the connecting rods 21 can rotate conveniently, and the sliding rods 18 can be conveniently driven to move.
When the utility model is used, firstly, the external power supply and the control switch of the electrical components in the device are connected, when the box door 4 needs to be opened for maintenance, the box door 4 is separated from the sealing strip 27, meanwhile, the end part of the box door 4 is separated from the end part of the push rod 23, the fourth spring 28 in a stretching state is enabled to recover elasticity and then drive the connecting block 22 to move, the connecting block 22 moves to drive the connecting rod 21 to rotate, after the sliding rod 18 is pulled to slide in the middle of the baffle 17 through the connecting rod 21, the sliding rod 18 drives the limiting plate 19 at the end part to move simultaneously, so that the limiting plate 19 drives the sealing plug 20 to be separated from the side wall of the box;
after the overhaul is finished, the box door 4 is closed, so that the box door 4 abuts against the sealing strip 27, the box door 4 and the box body 1 are further sealed, dust is prevented from entering, the rotation of the fan blades 25 driven by the second motor 24 is beneficial to air circulation at the bottom of the partition plate 2, air flows out through the dustproof net 26 after entering the top of the partition plate 2, the dustproof net 26 is designed to facilitate air circulation and prevent dust from entering, the temperature inside the box body 1 is reduced, the service life of the distribution box is prolonged, when the box door 4 is closed, the box door 4 abuts against the push rod 23, the fourth spring 28 is stretched, the slide rod 18 is driven to move, the slide rod 18 drives the sealing plug 20 to move and then is pressed against the side wall of the box body 1, the sealing performance of a wire connection part is improved, and dust; after the box door 4 is closed, the limiting rod 11 is pulled to stretch the third spring 10, the limiting rod 11 moves at the end of the loop bar 9, the fixed shaft 12 at the side end of the sliding plate 13 is placed in the groove formed at the end of the loop bar 9, then the limiting rod 11 is loosened to enable the third spring 10 to drive the limiting rod 11 to move and limit the fixed shaft 12, the first motor 14 drives the turntable 15 to rotate, the turntable 15 drives the shift lever 16 to rotate simultaneously and then contact the bottom end of the rotating rod 7, the rotating rod 7 is pushed to rotate, after the first spring 6 on the side plate 5 stretches, the rotating rod 7 rotates at the side wall of the box body 1, the rotating rod 7 drives the loop bar 9 to rotate, the loop bar 9 drives the sliding plate 13 movably connected with the end of the loop bar 9 to move, the loop bar 9 is pulled to move by the second spring 8 in a compressed state, the loop bar 9 slides on the sliding rod and then drives the sliding plate 13 to contact the glass, when the shift lever 16 is separated from the rotating rod 7, the rotating rod 7 is pushed to rotate and move to the original position through the elasticity of the first spring 6, the sliding rod 18 is driven to move to the topmost part, the sliding plate 13 can move vertically on the side wall of the box door 4 in a reciprocating mode, the removal of dust on the glass observation window on the box door 4 is facilitated, reading is conveniently carried out, and operation is convenient.
The first motor 14 and the second motor 24 may be NMRV series turbo reduction motors provided by catabology motors ltd and their associated power supplies and circuits.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
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.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a measurement block terminal with dustproof function which characterized in that: comprises a clapboard (2), a cleaning mechanism and a dustproof mechanism which are arranged inside a box body (1);
the cleaning mechanism comprises a box body (1) and side plates (5), the outer wall of the box body (1) is fixedly connected with the side plates (5), the side plates (5) are rotatably connected with a rotating rod (7) through a first spring (6), the rotating rod (7) is sleeved with the inner part of a loop bar (9), the end part of the loop bar (9) is fixedly connected with the inner part of the loop bar (9) through a second spring (8), the top end of the loop bar (9) is fixedly connected with a limiting rod (11) through a third spring (10), a fixing shaft (12) is contacted with the inner part of a groove formed in the end part of the loop bar (9), and the fixing shaft (12) is fixedly connected with the side end of a sliding plate (13);
dustproof mechanism includes box (1), baffle (2), baffle (17) and slide bar (18), with baffle (17) fixed connection between box (1) inside and baffle (2), baffle (17) middle part and slide bar (18) through connection, slide bar (18) tip and limiting plate (19) fixed connection, just limiting plate (19) and sealing plug (20) fixed connection, another tip of slide bar (18) rotates with connecting rod (21) to be connected, connecting rod (21) tip rotates with connecting block (22) to be connected, connecting block (22) are through second spring (8) and baffle (17) fixed connection, just connecting block (22) middle part and push rod (23) fixed connection.
2. The measurement block terminal with dustproof function of claim 1, characterized in that: the side wall of the box body (1) is rotatably connected with the box door (4) through a hinge, the fixing plate (3) used for installing the instrument is fixedly connected inside the box body (1), and the side wall of the fixing plate (3) is fixedly connected with the first motor (14).
3. The measurement block terminal with dustproof function of claim 1, characterized in that: dwang (7) middle part is rotated with box (1) lateral wall and is connected, dwang (7) and the inside sliding connection of loop bar (9), just loop bar (9) tip runs through and sliding connection with gag lever post (11) that are L shape structure.
4. The measurement block terminal with dustproof function of claim 1, characterized in that: slide (13) and chamber door (4) lateral wall sliding connection, slide (13) inner wall evenly distributed has a plurality of brush, slide (13) both ends all with fixed axle (12) fixed connection, just the brush contact of slide (13) inner wall has the glass observation window of installation on chamber door (4).
5. The measurement block terminal with dustproof function of claim 1, characterized in that: the bottom end of the partition board (2) is fixedly connected with the three baffle plates (17), the baffle plates (17) positioned on two sides are respectively connected with the two sliding rods (18) in a sliding mode, and the middle of the other baffle plate (17) is connected with the push rod (23) in a sliding mode.
6. The measurement block terminal with dustproof function of claim 1, characterized in that: the box body (1) is rotatably connected with the box door (4), the edge of the side wall of the box door (4) is fixedly connected with a sealing strip (27) which is of a square hollow structure, the sealing strip (27) is in contact with the edge of the inner wall of the box door (4), and the side wall of the box body (1) is fixedly connected with the dust screen (26).
7. The measurement block terminal with dustproof function of claim 1, characterized in that: the cross section of the limiting plate (19) is of an L-shaped structure, the limiting plate (19) is communicated with a connecting hole which is formed in the middle of the sealing plug (20) and used for conducting wire arrangement, the surface of the sealing plug (20) is of an inclined structure, and the sealing plug (20) is connected with the inside of a round hole formed in the side wall of the box body (1) in a sealing and sliding mode.
8. The measurement block terminal with dustproof function of claim 1, characterized in that: the partition plate (2) is provided with a plurality of vent holes and openings for the leads to pass through, and two first motors (14) are respectively arranged on two sides of the fixing plate (3) at the top of the partition plate (2).
9. The measurement block terminal with dustproof function of claim 1, characterized in that: the side wall of the box body (1) is rotatably connected with the rotary table (15), the rotary table (15) is fixedly connected with the output end of the first motor (14), the edge of the rotary table (15) is fixedly connected with the two shift levers (16), and the end parts of the shift levers (16) are in contact with the rotating lever (7).
10. The measurement block terminal with dustproof function of claim 1, characterized in that: the two sides of the connecting block (22) are respectively rotatably connected with the two connecting rods (21), the two connecting rods (21) are respectively rotatably connected with the two sliding rods (18), and the push rod (23) in the middle of the connecting block (22) is in contact with the inner wall of the box door (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248153.2U CN210326596U (en) | 2019-08-02 | 2019-08-02 | Measurement block terminal with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248153.2U CN210326596U (en) | 2019-08-02 | 2019-08-02 | Measurement block terminal with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326596U true CN210326596U (en) | 2020-04-14 |
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ID=70128119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248153.2U Active CN210326596U (en) | 2019-08-02 | 2019-08-02 | Measurement block terminal with dustproof function |
Country Status (1)
| Country | Link |
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| CN (1) | CN210326596U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436401A (en) * | 2020-11-27 | 2021-03-02 | 山东博奥电气有限公司 | High-temperature-prevention and dust-prevention box-type substation shell |
| CN112563808A (en) * | 2020-12-07 | 2021-03-26 | 杭州凉生贸易有限公司 | Video transmission interface with dustproof construction |
| CN113560238A (en) * | 2021-07-29 | 2021-10-29 | 广东电网有限责任公司 | A kind of transparent window descaling device and distribution box |
| CN119362183A (en) * | 2024-10-22 | 2025-01-24 | 画壁江苏科技有限公司 | A distribution box with strong sealing performance |
-
2019
- 2019-08-02 CN CN201921248153.2U patent/CN210326596U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436401A (en) * | 2020-11-27 | 2021-03-02 | 山东博奥电气有限公司 | High-temperature-prevention and dust-prevention box-type substation shell |
| CN112563808A (en) * | 2020-12-07 | 2021-03-26 | 杭州凉生贸易有限公司 | Video transmission interface with dustproof construction |
| CN112563808B (en) * | 2020-12-07 | 2022-10-28 | 福建幕派教育科技有限公司 | Video transmission interface with dustproof construction |
| CN113560238A (en) * | 2021-07-29 | 2021-10-29 | 广东电网有限责任公司 | A kind of transparent window descaling device and distribution box |
| CN119362183A (en) * | 2024-10-22 | 2025-01-24 | 画壁江苏科技有限公司 | A distribution box with strong sealing performance |
| CN119362183B (en) * | 2024-10-22 | 2025-06-17 | 浙江硕大智能科技有限公司 | A distribution box with strong sealing performance |
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