CN109167283B - Distribution box - Google Patents
Distribution box Download PDFInfo
- Publication number
- CN109167283B CN109167283B CN201811271714.0A CN201811271714A CN109167283B CN 109167283 B CN109167283 B CN 109167283B CN 201811271714 A CN201811271714 A CN 201811271714A CN 109167283 B CN109167283 B CN 109167283B
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- CN
- China
- Prior art keywords
- sliding
- wall
- hole
- box body
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- H02B1/54—Anti-seismic devices or installations
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a distribution box which comprises a base, wherein a sliding hole is formed in the top of the base, a buffer plate is arranged in the sliding hole in a sliding mode, a box body is fixedly arranged at the top of the buffer plate, a first sliding groove is formed in the inner wall of the top of the box body, a first sliding block is arranged in the first sliding groove in a sliding mode, a first cooling fan is fixedly arranged at the bottom of the first sliding block, a first lead screw is rotatably arranged in the first sliding groove and is in threaded connection with the first sliding block, a second sliding groove is formed in the inner wall of one side of the box body, a second sliding block is arranged in the second sliding groove in a sliding mode, a second cooling fan is fixedly arranged on one side of the second sliding block, and the second cooling fan is located below. The first cooling fan and the second cooling fan are used for uniformly cooling the interior of the box body, the cooling efficiency is high, the dust screen can be conveniently detached and cleaned, and the buffer function is realized during movement.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a distribution box.
Background
The power distribution cabinet (box) is a final-stage device of a power 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, the electric energy of a certain circuit of the upper-level distribution equipment is distributed to the nearby loads, the equipment provides protection, monitoring and control for the loads, and the conventional distribution box often causes internal line faults due to untimely heat dissipation and influences normal use, so that the distribution box is provided for solving the problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a distribution box.
The invention provides a distribution box, which comprises a base, wherein the top of the base is provided with a sliding hole, a buffer plate is arranged in the sliding hole in a sliding manner, a box body is fixedly arranged at the top of the buffer plate, the inner wall of the top of the box body is provided with a first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding manner, the bottom of the first sliding block is fixedly provided with a first heat dissipation fan, a first lead screw is rotatably arranged in the first sliding groove and is in threaded connection with the first sliding block, the inner wall of one side of the box body is provided with a second sliding groove, a second sliding block is arranged in the second sliding groove in a sliding manner, one side of the second sliding block is fixedly provided with a second heat dissipation fan, the second heat dissipation fan is positioned below the first heat dissipation fan, the inner wall of one side of the first sliding groove is provided with a rotating groove, and, a second lead screw is rotatably arranged in the through hole and is in threaded connection with a second slider, a first bevel gear is fixedly sleeved on the outer side of the first lead screw, the first bevel gear is positioned in the rotating groove, the top end of the second lead screw extends into the rotating groove and is fixedly provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, a rotating hole is formed in the other side of the box body and is communicated with the first chute, a rotating motor is fixedly arranged on one side of the box body, an output shaft of the rotating motor is welded with one end of the first lead screw, a mounting hole is formed in one side of the box body, a mounting frame is movably mounted in the mounting hole, a dustproof net is fixedly mounted in the mounting frame, stop blocks are fixedly mounted on the inner walls of the top and the bottom of the mounting hole, one side of each of the two stop blocks is in contact with one side of the mounting frame, and an open-ended moving groove is formed in each of the inner, sliding mounting has the stopper in the shifting chute, and one side of two stoppers all contacts with the opposite side of installing frame, set up the recess on one side inner wall of shifting chute, one side fixed mounting of stopper has the extrusion piece, the lateral wall sliding connection of extrusion piece and recess, the equal fixed mounting in one side that two extrusion pieces kept away from each other has the one end of spring, and the other end of two springs welds with one side inner wall that two recesses kept away from each other respectively.
Preferably, one side of the push-pull block is fixedly mounted on the other side of the limiting block, and the other side of the push-pull block extends to the outer side of the box body.
Preferably, a first limiting sliding groove is formed in the inner wall of the top of the first sliding groove, a first limiting sliding block is fixedly mounted at the top of the first sliding block, and the first limiting sliding block is connected with the side wall of the first limiting sliding groove in a sliding mode.
Preferably, a second limiting sliding groove is formed in the inner wall of one side of the second sliding groove, a second limiting sliding block is fixedly mounted on one side of the second sliding block, and the second limiting sliding block is connected with the side wall of the second limiting sliding groove in a sliding mode.
Preferably, four universal wheels are installed at the bottom of the base, and brake pads are arranged on the four universal wheels.
Preferably, the buffer hole has been seted up on the buffer board, fixed mounting has same diaphragm on the both sides inner wall of slide hole, diaphragm and buffer hole's lateral wall sliding connection, and the top fixed mounting of diaphragm has a plurality of compression spring's one end, and a plurality of compression spring's the other end all welds mutually with the top inner wall of buffer hole.
Preferably, two guide rods are fixedly mounted on two sides of the box body, four guide grooves are formed in the top of the base, and the guide rods are connected with the side walls of the corresponding guide grooves in a sliding mode.
Preferably, the top of the box body is fixedly provided with a top plate, and one side of the box body is hinged with a box door.
Preferably, a first bearing is installed in the through hole, an outer ring of the first bearing is fixedly connected with the inner wall of the through hole, and an inner ring of the first bearing is welded with the outer side of the second lead screw.
Preferably, a second bearing is installed in the rotating hole, an inner ring of the second bearing is welded with the outer side of the first lead screw, and an outer ring of the second bearing is welded with the inner wall of the rotating hole.
The invention has the beneficial effects that:
through the matching of a base, a sliding hole, a buffer plate, a box body, a first sliding chute, a first slide block, a first cooling fan, a first lead screw, a rotating groove, a first bevel gear, a through hole, a second sliding chute, a second lead screw, a second bevel gear, a second slide block, a second cooling fan, a rotating hole and a rotating motor, the first screw rod is driven to rotate by the rotating motor, the first conical gear is driven to rotate by the first screw rod, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second screw rod to rotate, the first screw rod drives the first slide block to slide in the horizontal direction, and the second screw rod drives the second slide block to move in the vertical direction, the first sliding block and the second sliding block respectively drive the first radiating fan and the second radiating fan to move so as to radiate the inside of the box body;
the two limiting blocks are driven by the two limiting blocks to extrude the two springs, so that the two limiting blocks move into the two moving grooves, the limiting on the installation frame is relieved, the installation frame is pulled out from the installation hole, and the dustproof net in the installation frame is cleaned;
the base, the buffer plate, the box body, the compression springs and the universal wheels are matched, the box body is convenient to move through the universal wheels, when the box body moves and is vibrated, the buffer plate is driven by the box body to move downwards, and the compression springs are contracted, so that buffering and force unloading are performed, and the influence of vibration on the box body is reduced;
the first cooling fan and the second cooling fan are used for uniformly cooling the interior of the box body, the cooling efficiency is high, the dust screen can be conveniently detached and cleaned, and the buffer function is realized during movement.
Drawings
Fig. 1 is a schematic structural diagram of a distribution box according to the present invention;
fig. 2 is a schematic structural view of a portion a of an electric distribution box according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of an electric distribution box according to the present invention;
fig. 4 is a schematic structural view of a portion C of an electric distribution box according to the present invention;
fig. 5 is a schematic structural diagram of a portion D of the distribution box according to the present invention.
In the figure: the structure comprises a base 1, a sliding hole 2, a buffer plate 3, a box 4, a first sliding chute 5, a first sliding block 6, a first radiator fan 7, a first lead screw 8, a rotating groove 9, a first bevel gear 10, a through hole 11, a second sliding chute 12, a second lead screw 13, a second bevel gear 14, a second sliding block 15, a second radiator fan 16, a rotating hole 17, a rotating motor 18, a buffer hole 19, a transverse plate 20, a compression spring 21, a universal wheel 22, a top plate 23, a mounting hole 24, a mounting frame 25, a dustproof net 26, a stop block 27, a moving groove 28, a limit block 29, a push-pull block 30, a groove 31, a squeezing block 32 and a spring 33.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides a distribution box, including a base 1, a sliding hole 2 is formed at the top of the base 1, a buffer plate 3 is slidably installed in the sliding hole 2, a box body 4 is fixedly installed at the top of the buffer plate 3, a first sliding groove 5 is formed on the inner wall of the top of the box body 4, a first sliding block 6 is slidably installed in the first sliding groove 5, a first heat dissipation fan 7 is fixedly installed at the bottom of the first sliding block 6, a first lead screw 8 is rotatably installed in the first sliding groove 5, the first lead screw 8 is in threaded connection with the first sliding block 6, a second sliding groove 12 is formed on the inner wall of one side of the box body 4, a second sliding block 15 is slidably installed in the second sliding groove 12, a second heat dissipation fan 16 is fixedly installed on one side of the second sliding block 15, the second heat dissipation fan 16 is located below the first heat dissipation fan 7, a rotating groove 9 is formed on the inner wall of one side of the first sliding groove 5, the same through hole, a second lead screw 13 is rotatably mounted in the through hole 11, the second lead screw 13 is in threaded connection with a second slider 15, a first bevel gear 10 is fixedly sleeved on the outer side of the first lead screw 8, the first bevel gear 10 is located in the rotating groove 9, the top end of the second lead screw 13 extends into the rotating groove 9 and is fixedly mounted with a second bevel gear 14, the first bevel gear 10 is meshed with the second bevel gear 14, a rotating hole 17 is formed in the other side of the box body 4, the rotating hole 17 is communicated with the first sliding groove 5, a rotating motor 18 is fixedly mounted on one side of the box body 4, an output shaft of the rotating motor 18 is welded with one end of the first lead screw 8, a mounting hole 24 is formed in one side of the box body 4, a mounting frame 25 is movably mounted in the mounting hole 24, a dust screen 26 is fixedly mounted in the mounting frame 25, stop blocks 27 are fixedly mounted on the top inner wall and the bottom inner wall of the mounting hole 24, and one side of the, a moving groove 28 with one side being an opening is respectively arranged on the inner wall of the top part and the inner wall of the bottom part of the mounting hole 24, a limit block 29 is arranged in the moving groove 28 in a sliding way, one side of each of the two limit blocks 29 is contacted with the other side of the mounting frame 25, a groove 31 is arranged on the inner wall of one side of the moving groove 28, an extrusion block 32 is fixedly arranged on one side of each of the limit blocks 29, the extrusion block 32 is in sliding connection with the side wall of the groove 31, one end of a spring 33 is fixedly arranged on one side of each of the two extrusion blocks 32, the other end of each of the two springs 33 is welded with the inner wall of one side of each of the two grooves 31, and the two-way sliding type heat dissipation device is formed by a base 1, a sliding hole 2, a buffer plate 3, a box body 4, a first sliding groove 5, a first sliding block 6, a first cooling fan 7, a first lead screw, The second cooling fan 16, the rotating hole 17 and the rotating motor 18 are matched, the rotating motor 18 drives the first lead screw 8 to rotate, the first lead screw 8 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the second lead screw 13 to rotate, the first lead screw 8 drives the first slider 6 to slide in the horizontal direction, the second lead screw 13 drives the second slider 15 to move in the vertical direction, the first cooling fan 7 and the second cooling fan 16 are respectively driven to move through the first slider 6 and the second slider 15, and the inside of the box body 4 is cooled; the mounting holes 24, the mounting frame 25, the dust screen 26, the stop blocks 27, the moving grooves 28, the limiting blocks 29, the push-pull blocks 30, the grooves 31, the extruding blocks 32 and the springs 33 are matched, the two push-pull blocks 30 drive the two limiting blocks 29 to move towards the direction away from each other, the two limiting blocks 29 drive the two extruding blocks 32 to extrude the two springs 33, the two limiting blocks 29 are moved into the two moving grooves 28, the limiting on the mounting frame 25 is released, the mounting frame 25 is pulled out from the mounting holes 24, and the dust screen 26 in the mounting frame 25 is cleaned; the base 1, the buffer plate 3, the box body 4, the compression springs 21 and the universal wheels 22 are matched, the box body 4 is convenient to move through the universal wheels 22, when the box body 4 is vibrated in moving, the buffer plate 3 is driven by the box body 4 to move downwards, the compression springs 21 are contracted, the buffering and force unloading are carried out, and the influence of vibration on the box body 4 is reduced; the first heat radiation fan 7 and the second heat radiation fan 16 are used for conveniently and uniformly radiating heat inside the box body 4, the heat radiation efficiency is high, the dust screen 26 is convenient to disassemble and clean, and the buffer function is realized during movement.
In this embodiment, one side of the push-pull block 30 is fixedly mounted on the other side of the limiting block 29, the other side of the push-pull block 30 extends to the outside of the box body 4, a first limiting chute is formed on the inner wall of the top of the first chute 5, a first limiting slide block is fixedly mounted on the top of the first slide block 6, the first limiting slide block is slidably connected with the side wall of the first limiting chute, a second limiting chute is formed on the inner wall of one side of the second chute 12, a second limiting slide block is fixedly mounted on one side of the second slide block 15, the second limiting slide block is slidably connected with the side wall of the second limiting chute, four universal wheels 22 are mounted at the bottom of the base 1, brake pads are respectively arranged on the four universal wheels 22, a buffer hole 19 is formed on the buffer plate 3, the same transverse plate 20 is fixedly mounted on the inner walls on the two sides of the slide hole 2, the transverse plate 20 is slidably connected with the side wall of, the other ends of the compression springs 21 are welded with the inner wall of the top of the buffer hole 19, two guide rods are fixedly mounted on two sides of the box body 4, four guide grooves are formed in the top of the base 1, the guide rods are in sliding connection with the side walls of the corresponding guide grooves, a top plate 23 is fixedly mounted on the top of the box body 4, a box door is hinged to one side of the box body 4, a first bearing is mounted in the through hole 11, the outer ring of the first bearing is fixedly connected with the inner wall of the through hole 11, the inner ring of the first bearing is welded with the outer side of the second lead screw 13, a second bearing is mounted in the rotating hole 17, the inner ring of the second bearing is welded with the outer side of the first lead screw 8, the outer ring of the second bearing is welded with the inner wall of the rotating hole 17, and the first guide rods are welded with the inner wall of the rotating hole 17 through the base 1, the sliding hole 2, the buffer plate, The heat dissipation device comprises a first conical gear 10, a through hole 11, a second chute 12, a second lead screw 13, a second conical gear 14, a second slider 15, a second heat dissipation fan 16, a rotating hole 17 and a rotating motor 18, wherein the rotating motor 18 drives the first lead screw 8 to rotate, the first lead screw 8 drives the first conical gear 10 to rotate, the first conical gear 10 drives the second conical gear 14 to rotate, the second lead screw 14 drives the second lead screw 13 to rotate, the first lead screw 8 drives the first slider 6 to slide in the horizontal direction, the second lead screw 13 drives the second slider 15 to move in the vertical direction, the first slider 6 and the second slider 15 respectively drive the first heat dissipation fan 7 and the second heat dissipation fan 16 to move, and the inside of the box body 4 is subjected to heat dissipation; the mounting holes 24, the mounting frame 25, the dust screen 26, the stop blocks 27, the moving grooves 28, the limiting blocks 29, the push-pull blocks 30, the grooves 31, the extruding blocks 32 and the springs 33 are matched, the two push-pull blocks 30 drive the two limiting blocks 29 to move towards the direction away from each other, the two limiting blocks 29 drive the two extruding blocks 32 to extrude the two springs 33, the two limiting blocks 29 are moved into the two moving grooves 28, the limiting on the mounting frame 25 is released, the mounting frame 25 is pulled out from the mounting holes 24, and the dust screen 26 in the mounting frame 25 is cleaned; the base 1, the buffer plate 3, the box body 4, the compression springs 21 and the universal wheels 22 are matched, the box body 4 is convenient to move through the universal wheels 22, when the box body 4 is vibrated in moving, the buffer plate 3 is driven by the box body 4 to move downwards, the compression springs 21 are contracted, the buffering and force unloading are carried out, and the influence of vibration on the box body 4 is reduced; the first heat radiation fan 7 and the second heat radiation fan 16 are used for conveniently and uniformly radiating heat inside the box body 4, the heat radiation efficiency is high, the dust screen 26 is convenient to disassemble and clean, and the buffer function is realized during movement.
In this embodiment, when in use, the first lead screw 8 is driven to rotate by the rotating motor 18, the first bevel gear 10 is driven to rotate by the first lead screw 8, the second bevel gear 14 is driven to rotate by the first bevel gear 10, the second lead screw 13 is driven to rotate by the second bevel gear 14, the first slider 6 is driven to slide in the horizontal direction by the first lead screw 8, the second slider 15 is driven to move in the vertical direction by the second lead screw 13, the first cooling fan 7 and the second cooling fan 16 are respectively driven to move by the first slider 6 and the second slider 15, the inside of the box 4 is cooled, the two stoppers 29 are driven to move in the direction away from each other by the two push-pull blocks 30, the two pressing blocks 32 are driven by the two stoppers 29 to press the two springs 33, so that the two stoppers 29 move into the two moving grooves 28, the limit of the installation frame 25 is removed, the installation frame 25 is pulled out from the installation hole 24, the dustproof net 26 in the installation frame 25 is cleaned, the box body 4 is convenient to move through the universal wheels 22, when the box body 4 is moved and vibrated, the box body 4 drives the buffer plate 3 to move downwards, the compression springs 21 are contracted, the buffering and force unloading are carried out, and the influence of vibration on the box body 4 is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A distribution box comprises a base (1) and is characterized in that a sliding hole (2) is formed in the top of the base (1), a buffer plate (3) is arranged in the sliding hole (2) in a sliding mode, a box body (4) is fixedly arranged at the top of the buffer plate (3), a first sliding groove (5) is formed in the inner wall of the top of the box body (4), a first sliding block (6) is arranged in the first sliding groove (5) in a sliding mode, a first cooling fan (7) is fixedly arranged at the bottom of the first sliding block (6), a first lead screw (8) is rotatably arranged in the first sliding groove (5), the first lead screw (8) is in threaded connection with the first sliding block (6), a second sliding groove (12) is formed in the inner wall of one side of the box body (4), a second sliding block (15) is arranged in the second sliding groove (12), and a second cooling fan (16) is fixedly arranged at one side of, the second heat radiation fan (16) is positioned below the first heat radiation fan (7), a rotation groove (9) is formed in the inner wall of one side of the first sliding groove (5), the inner wall of one side, close to each other, of the rotation groove (9) and the second sliding groove (12) is provided with a same through hole (11), a second lead screw (13) is rotatably installed in the through hole (11), the second lead screw (13) is in threaded connection with a second sliding block (15), a first bevel gear (10) is fixedly sleeved on the outer side of the first lead screw (8), the first bevel gear (10) is positioned in the rotation groove (9), the top end of the second lead screw (13) extends into the rotation groove (9) and is fixedly provided with a second bevel gear (14), the first bevel gear (10) is meshed with the second bevel gear (14), a rotation hole (17) is formed in the other side of the box body (4), and the rotation hole (17) is communicated with the first sliding groove (5), one side of the box body (4) is fixedly provided with a rotating motor (18), an output shaft of the rotating motor (18) is welded with one end of a first lead screw (8), one side of the box body (4) is provided with a mounting hole (24), a mounting frame (25) is movably mounted in the mounting hole (24), a dustproof net (26) is fixedly mounted in the mounting frame (25), the top inner wall and the bottom inner wall of the mounting hole (24) are respectively and fixedly provided with a stop block (27), one side of each of the two stop blocks (27) is in contact with one side of the mounting frame (25), the top inner wall and the bottom inner wall of the mounting hole (24) are respectively provided with a moving groove (28) with one side being open, a limit block (29) is slidably mounted in the moving groove (28), one side of the two limit blocks (29) is in contact with the other side of the mounting frame (25), one side inner wall of the moving groove (28) is, one side of each limiting block (29) is fixedly provided with an extrusion block (32), the extrusion blocks (32) are in sliding connection with the side walls of the grooves (31), one sides, far away from each other, of the two extrusion blocks (32) are fixedly provided with one ends of springs (33), and the other ends of the two springs (33) are respectively welded with the inner walls of the sides, far away from each other, of the two grooves (31);
the other side of the limiting block (29) is fixedly provided with one side of a push-pull block (30), and the other side of the push-pull block (30) extends to the outer side of the box body (4);
a first limiting sliding groove is formed in the inner wall of the top of the first sliding groove (5), a first limiting sliding block is fixedly mounted at the top of the first sliding block (6), and the first limiting sliding block is connected with the side wall of the first limiting sliding groove in a sliding mode;
a second limiting sliding groove is formed in the inner wall of one side of the second sliding groove (12), a second limiting sliding block is fixedly mounted on one side of the second sliding block (15), and the second limiting sliding block is connected with the side wall of the second limiting sliding groove in a sliding mode;
four universal wheels (22) are mounted at the bottom of the base (1), and brake pads are arranged on the four universal wheels (22);
the buffer plate (3) is provided with a buffer hole (19), the inner walls of two sides of the sliding hole (2) are fixedly provided with a transverse plate (20), the top of the transverse plate (20) is fixedly provided with one end of a plurality of compression springs (21), and the other ends of the plurality of compression springs (21) are welded with the inner wall of the top of the buffer hole (19);
two guide rods are fixedly mounted on two sides of the box body (4), four guide grooves are formed in the top of the base (1), and the guide rods are connected with the side walls of the corresponding guide grooves in a sliding mode;
a top plate (23) is fixedly installed at the top of the box body (4), and a box door is hinged to one side of the box body (4);
a first bearing is arranged in the through hole (11), an outer ring of the first bearing is fixedly connected with the inner wall of the through hole (11), and an inner ring of the first bearing is welded with the outer side of the second lead screw (13);
and a second bearing is installed in the rotating hole (17), the inner ring of the second bearing is welded with the outer side of the first lead screw (8), and the outer ring of the second bearing is welded with the inner wall of the rotating hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271714.0A CN109167283B (en) | 2018-10-29 | 2018-10-29 | Distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271714.0A CN109167283B (en) | 2018-10-29 | 2018-10-29 | Distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109167283A CN109167283A (en) | 2019-01-08 |
| CN109167283B true CN109167283B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271714.0A Expired - Fee Related CN109167283B (en) | 2018-10-29 | 2018-10-29 | Distribution box |
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| CN (1) | CN109167283B (en) |
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| CN109713996B (en) * | 2019-01-16 | 2020-10-09 | 嘉兴学院 | Electromechanical integrated control device for new energy |
| CN112996301A (en) * | 2019-12-13 | 2021-06-18 | 深圳市斯比沃网络通讯有限公司 | Wall type multifunctional treatment equipment |
| CN111180183A (en) * | 2019-12-23 | 2020-05-19 | 国网浙江省电力有限公司宁波市北仑区供电公司 | Active and passive comprehensive noise reduction system for power distribution and transformation equipment |
| CN112367814A (en) * | 2020-11-13 | 2021-02-12 | 李观秀 | High-efficient heat abstractor of big data all-in-one |
| CN112490916A (en) * | 2020-12-24 | 2021-03-12 | 国网河南省电力公司社旗县供电公司 | Heat radiation structure and portable outdoor switch board |
| CN112994772B (en) * | 2021-03-17 | 2022-12-02 | 南阳理工学院 | Adjustable internet signal repeater |
| CN113409659B (en) * | 2021-06-09 | 2023-08-25 | 宝鸡文理学院 | Electronic communication experiment box |
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2018
- 2018-10-29 CN CN201811271714.0A patent/CN109167283B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4330923C1 (en) * | 1993-09-13 | 1995-03-23 | Loh Kg Rittal Werk | Cooling unit (refrigerator) for a switchgear cabinet or an electronics housing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109167283A (en) | 2019-01-08 |
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Granted publication date: 20200814 Termination date: 20211029 |