CN114845509A - Refrigerator dismounting mechanism for container data center - Google Patents
Refrigerator dismounting mechanism for container data center Download PDFInfo
- Publication number
- CN114845509A CN114845509A CN202110136191.4A CN202110136191A CN114845509A CN 114845509 A CN114845509 A CN 114845509A CN 202110136191 A CN202110136191 A CN 202110136191A CN 114845509 A CN114845509 A CN 114845509A
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- refrigerator
- plate
- fixedly connected
- data center
- container
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims description 60
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- B08B1/12—
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention is suitable for the technical field of container data, and provides a refrigerator disassembling and assembling mechanism for a container data center, which comprises a container, wherein one side of the container is fixedly connected with an installation frame, a refrigerator is arranged in the installation frame, one side of the interior of the installation frame is fixedly connected with a U-shaped groove, an installation plate is fixedly connected to the refrigerator, one side of the installation plate penetrates through the U-shaped groove and extends to the interior of the U-shaped groove, a clamping groove is formed in the installation plate, and one side of the interior of the installation frame is fixedly connected with an installation box. According to the refrigerator disassembling and assembling mechanism for the container data center, the clamping plate on the rotary table can be driven to rotate through the arranged motor, so that the refrigerator can slide into the sliding groove to be clamped and fixed, automatic installation of the refrigerator is achieved, manual operation for installation in the container is not needed, operation is simple, use is convenient, installation difficulty is greatly reduced, and the refrigerator disassembling and assembling mechanism is worthy of large-area popularization and use.
Description
Technical Field
The invention belongs to the technical field of container data, and particularly relates to a refrigerator dismounting mechanism for a container data center.
Background
The container data center is simply that the datacenter is not arranged in a machine room, but a large container is found and placed on the air with a network and a power supply, the inside of the container is divided into two parts, one is a power supply part, the other is a rack, and a plurality of rack-mounted servers are placed on the rack.
Supply and distribution, refrigeration, IT rack, the wiring, the fire control, the lightning protection, all infrastructure such as control, form a high concentration, the data center module of multipurpose, high reliability and security have, dispose fast and conveniently move, characteristics such as low cost and low energy consumption, and can reduce customer TCO and promote RO1 by a wide margin, can satisfy the data center application requirement of most medium and small enterprises, however among the prior art, when installing the refrigerator in the container, there is certain defect, because the inside integrated infrastructure kind of container is more, make inside operating space less, consequently the manual work can't possess sufficient installation space to install the refrigerator, receive the limitation when causing the installation refrigerator, and then increased the degree of difficulty of installation.
Disclosure of Invention
The invention provides a refrigerator dismounting mechanism for a container data center, and aims to solve the problems that due to the fact that more types of infrastructures integrated in a container are provided, the internal operation space is smaller, and therefore a worker cannot have enough installation space to install a refrigerator, the refrigerator is limited when being installed, and installation difficulty is further increased.
The invention is realized in such a way that a refrigerator dismounting mechanism for a container data center comprises a container, one side of the container is fixedly connected with an installation frame, a refrigerator is arranged in the installation frame, and one side of the inner part of the mounting frame is fixedly connected with a U-shaped groove, the refrigerators are fixedly connected with mounting plates, one side of the mounting plate penetrates through the U-shaped groove and extends into the U-shaped groove, a clamping groove is arranged on the mounting plate, a mounting box is fixedly connected with one side inside the mounting frame, a motor is arranged on one side inside the mounting box, a turntable is fixedly connected on the output shaft of the motor, a clamping plate is fixedly connected on the turntable, sliding plates are connected between the two sides of the inner part of the mounting box in a sliding manner, one side of the sliding plate is fixedly connected with a sliding groove, and two sides of the clamping plate penetrate through the sliding groove and extend to the inside of the sliding groove.
Preferably, one side of the sliding plate is provided with two limiting springs, and one ends of the two limiting springs are arranged on one side inside the mounting box.
Preferably, one side of the sliding plate and one side of the two limiting springs are fixedly connected with a clamping plate, and one side of the clamping plate penetrates through the mounting box, the U-shaped groove and the clamping groove in sequence and extends to the inside of the clamping groove.
Preferably, one side fixedly connected with shifting chute of mounting box, the equal fixedly connected with fixed plate in both sides of shifting chute inside, two from last to rotating respectively down on the fixed plate and being connected with first bearing roller and second bearing roller.
Preferably, a driving motor is arranged on one side inside the moving groove, an output shaft of the driving motor is fixed on the second carrier roller, a conveying belt is connected between the outer surfaces of the first carrier roller and the second carrier roller in a transmission mode, a moving plate is fixedly connected onto the conveying belt, and one side of the moving plate is connected to one side inside the moving groove in a sliding mode.
Preferably, the other side of the moving plate is fixedly connected with a dust removal box, and one side of the dust removal box is provided with a cleaning brush.
Preferably, one side of the interior of the dust removal box is provided with a suction pump, one side of the suction pump is communicated with an air inlet pipe, the bottom of one side of the dust removal box is provided with a dust collection head, one end of the air inlet pipe penetrates through the dust removal box and extends to the exterior of the dust removal box, and the air inlet pipe extends to one end of the exterior of the dust removal box and is communicated with the interior of the dust collection head.
Preferably, the bottom of the suction pump is communicated with an air outlet pipe, a baffle is fixedly connected between two sides of the interior of the dust removal box, and the bottom end of the air outlet pipe penetrates through the baffle and extends to the bottom of the baffle.
Preferably, a displacement plate is connected between two sides in the dust removal box in a sliding mode, a sealing gasket is arranged on one side of the displacement plate, a compression spring is arranged at the bottom of the displacement plate, and the bottom end of the compression spring is arranged on one side in the dust removal box.
Preferably, a power distribution cabinet, an IT cabinet, a fire-fighting assembly and a lightning protection assembly are arranged on one side of the interior of the container from left to right.
Compared with the prior art, the invention has the beneficial effects that: according to the refrigerator disassembling and assembling mechanism for the container data center, the clamping plate on the rotary table can be driven to rotate through the arranged motor, so that the rotary table can slide into the sliding groove to be clamped and fixed, automatic installation of a refrigerator is realized, manual operation for installation in a container is not needed, the operation is simple, the use is convenient, the installation difficulty is greatly reduced, and the refrigerator disassembling and assembling mechanism is worthy of large-area popularization and use;
and through the clean brush that sets up, can carry out contact friction to the louvre on the refrigerator to reach the effect of deashing, and the aspiration pump that sets up can absorb the dust that the deashing in-process drifted out, thereby reach the effect of dust removal, avoid the dust that drifts out, cause the pollution of inside electrical component, thereby improved the practicality of this mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing an internal structure of the mounting frame of FIG. 1;
FIG. 3 is a schematic view of the back side of the refrigerator of FIG. 2;
FIG. 4 is a side view of the refrigerator of FIG. 2;
FIG. 5 is a schematic cross-sectional view of the mounting box of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the dust removal box of FIG. 5;
fig. 7 is a partially enlarged structural view of a portion a in fig. 4.
In the figure: 1-container, 2-mounting frame, 3-refrigerator, 4-U-shaped groove, 5-mounting plate, 6-clamping groove, 7-mounting box, 8-motor, 9-rotary table, 10-clamping plate, 11-sliding plate, 12-sliding groove, 13-limiting spring, 14-clamping plate, 15-moving groove, 16-fixing plate, 17-first carrier roller, 18-second carrier roller, 19-driving motor, 20-conveying belt, 21-moving plate, 22-dedusting box, 23-cleaning brush, 24-suction pump, 25-air inlet pipe, 26-dust-collecting head, 27-air outlet pipe, 28-baffle, 29-moving plate, 30-sealing gasket, 31-compression spring, 32-power supply and distribution cabinet, 28-air outlet pipe, 28-baffle, 29-moving plate, 30-sealing gasket, 31-compression spring, 32-power supply and distribution cabinet, 3-cooling cabinet, 3-clamping groove, 6-clamping groove, 7-mounting box, 8-motor, 9-rotating plate, 9-rotating table, 10-rotating table, 2-moving plate, 2-cleaning brush, 24-air inlet pipe, 24-cleaning brush, and cleaning brush, 24-cleaning brush, 2-cleaning brush, 3-cleaning brush, and vacuum cleaning brush, 2-cleaning brush, 3-cleaning brush, 2-cleaning brush, vacuum cleaner, vacuum, 33-an IT cabinet, 34-a fire-fighting component and 35-a lightning protection component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-7, the invention provides a refrigerator assembly and disassembly mechanism for a container data center, which comprises a container 1, wherein one side of the container 1 is fixedly connected with a mounting frame 2, a refrigerator 3 is arranged inside the mounting frame 2, one side inside the mounting frame 2 is fixedly connected with a U-shaped groove 4, a mounting plate 5 is fixedly connected to the refrigerator 3, one side of the mounting plate 5 penetrates through the U-shaped groove 4 and extends to the inside of the U-shaped groove 4, a clamping groove 6 is formed on the mounting plate 5, one side inside the mounting frame 2 is fixedly connected with a mounting box 7, one side inside the mounting box 7 is provided with a motor 8, an output shaft of the motor 8 is fixedly connected with a rotary disc 9, a clamping plate 10 is fixedly connected to the rotary disc 9, and a sliding plate 11 is slidably connected between two sides inside the mounting box 7, a sliding groove 12 is fixedly connected to one side of the sliding plate 11, and both sides of the clamping plate 10 penetrate through the sliding groove 12 and extend into the sliding groove 12;
the refrigerator 3 adopts the prior art and is connected with an external power supply and a control switch;
the motor 8 is connected with an external power supply and a control switch;
the motor 8 is a forward and reverse rotating motor 8, and the refrigerator 3 is disassembled and assembled.
In the present embodiment, two limiting springs 13 are disposed on one side of the sliding plate 11, and one end of each of the two limiting springs 13 is disposed on one side inside the mounting box 7;
the setting of spacing spring 13 is carrying out the in-process of kick-backing, extrudeing sliding plate 11 for it is fixed to carry out the joint between sliding tray 12 and the joint board 10, improves the fastness of joint.
In this embodiment, a clamping plate 14 is fixedly connected to one side of the sliding plate 11 and one side of the two limiting springs 13, and one side of the clamping plate 14 sequentially penetrates through the mounting box 7, the U-shaped groove 4 and the clamping groove 6 and extends into the clamping groove 6.
In this embodiment, one side fixedly connected with shifting chute 15 of mounting box 7, the equal fixedly connected with fixed plate 16 in both sides of shifting chute 15 inside, two on the fixed plate 16 from last to rotating respectively to be connected with first bearing roller 17 and second bearing roller 18 down.
In the present embodiment, a driving motor 19 is disposed at one side inside the moving slot 15, an output shaft of the driving motor 19 is fixed on the second supporting roller 18, a conveying belt 20 is connected between the outer surfaces of the first supporting roller 17 and the second supporting roller 18 in a transmission manner, a moving plate 21 is fixedly connected to the conveying belt 20, and one side of the moving plate 21 is slidably connected to one side inside the moving slot 15;
the driving motor 19 is connected with an external power supply and a control switch;
the driving motor 19 is a forward and reverse rotation driving motor 19, and the reciprocating motion of the cleaning brush 23 is realized, so that the dust removal of the heat dissipation holes in the refrigerator 3 is realized, and the dust removal effect is achieved.
In the present embodiment, a dust removal box 22 is fixedly connected to the other side of the moving plate 21, and a cleaning brush 23 is disposed on one side of the dust removal box 22;
cleaning brush 23 carries out contact friction with the louvre all the time in the use to reach the effect of deashing, and cleaning brush 23 can not contact with the louvre when not using, avoid influencing the heat dissipation.
In the present embodiment, a suction pump 24 is disposed on one side inside the dust removing box 22, an air inlet pipe 25 is communicated with one side of the suction pump 24, a dust collecting head 26 is disposed at the bottom of one side of the dust removing box 22, one end of the air inlet pipe 25 penetrates through the dust removing box 22 and extends to the outside of the dust removing box 22, and one end of the air inlet pipe 25 extending to the outside of the dust removing box 22 is communicated with the inside of the dust collecting head 26;
the suction pump 24 is connected with an external power supply and a control switch;
the arrangement of the suction pump 24 can absorb the floating dust in the dust cleaning process, thereby achieving the dust removal effect.
In this embodiment, an air outlet pipe 27 is connected to the bottom of the suction pump 24, a baffle 28 is fixedly connected between two sides of the interior of the dust removing box 22, and the bottom end of the air outlet pipe 27 penetrates through the baffle 28 and extends to the bottom of the baffle 28.
In the present embodiment, a displacement plate 29 is slidably connected between two sides inside the dust removing box 22, a sealing gasket 30 is disposed on one side of the displacement plate 29, a compression spring 31 is disposed at the bottom of the displacement plate 29, and the bottom end of the compression spring 31 is disposed on one side inside the dust removing box 22;
the provision of the gasket 30 enables the outlet pipe 27 to be sealed.
In the present embodiment, a power supply and distribution cabinet 32, an IT cabinet 33, a fire protection component 34, and a lightning protection component 35 are respectively disposed on one side of the interior of the container 1 from left to right;
the power supply and distribution cabinet 32, the IT cabinet 33, the fire-fighting component 34 and the lightning protection component 35 all adopt the prior art;
the power supply and distribution cabinet 32 is arranged and can supply power to the equipment in the dust collection box;
an IT cabinet 33 configured to store data;
the fire-fighting assembly 34 is arranged and can extinguish fire when a fire disaster happens;
the lightning protection component 35 is arranged, and can achieve the lightning protection effect.
The working principle of the invention comprises the following steps: when the refrigerator 3 is installed, firstly, the refrigerator 3 is placed into the installation frame 2, then the refrigerator 3 is pushed, the installation plate 5 on the refrigerator 3 enters the U-shaped groove 4, after the installation plate 5 is contacted with the inside of the U-shaped groove 4, the motor 8 is started, the rotary disc 9 on the output shaft of the motor 8 rotates, the clamping plate 10 on the rotary disc 9 rotates, then the sliding groove 12 on the sliding plate 11 is subjected to sliding extrusion, and the sliding groove 12 enters the sliding groove 12, so that clamping fixation between the clamping plate 10 and the sliding groove 12 is realized;
the second step is that: when the sliding plate 11 slides, the limiting spring 13 is compressed and deformed, and one side of the clamping plate 14 is driven to enter the U-shaped groove 4 until the clamping plate enters the clamping groove 6 in the clamping plate 14, so that the refrigerator 3 is installed;
the third step: when the refrigerator 3 works, a large amount of heat is discharged through the heat dissipation holes, however, part of dust can be accumulated in the heat dissipation holes under long-time use, so that the heat dissipation effect is influenced, the driving motor 8 is started, the second carrier roller 18 on the output shaft of the driving motor 8 rotates, the first carrier roller 17 is driven to rotate through the connection of the conveying belt 20, so that the moving plate 21 on the conveying belt 20 slides in the moving groove 15, the dust removal box 22 on the moving plate 21 moves, the cleaning brush 23 is driven to be in contact friction with the heat dissipation holes, the dust accumulated on the heat dissipation holes is swept, the dust removal effect is achieved, and the heat dissipation effect is improved;
the fourth step: when the ash is cleaned, part of dust floats in the mounting frame 2 to pollute part of electric elements, the suction pump 24 is started to suck the cleaned dust through the dust suction head 26, and then the dust enters the bottom of the baffle 28 through the transportation of the air inlet pipe 25 and the air outlet pipe 27 to be collected in a centralized manner;
the fifth step: when outlet duct 27 blowout dust, can blow displacement plate 29 and slide in dust removal box 22 to make compression spring 31 carry out compression deformation, after suction pump 24 stop work, through compression spring 31's resilience, promote displacement plate 29 and carry out the upwards slip, make sealed pad 30 and outlet duct 27 contact, reach sealed effect, avoid the dust to enter into outlet duct 27, increase clear degree of difficulty.
The motor 8 can drive the clamping plate 10 on the turntable 9 to rotate, so that the refrigerator 3 can slide into the sliding groove 12 to be clamped and fixed, the refrigerator 3 can be automatically installed, manual operation is not needed to enter a container for installation, the operation is simple, the use is convenient, the installation difficulty is greatly reduced, and the refrigerator is worthy of large-area popularization and use;
and through the clean brush 23 that sets up, can carry out contact friction to the louvre on the refrigerator 3 to reach the effect of deashing, and the aspiration pump 24 that sets up can absorb the dust that the deashing in-process drifted out, thereby reach the effect of dust removal, avoid the dust that drifts out, cause the pollution of inside electrical component, thereby improved the practicality of this mechanism.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a refrigerator dismouting mechanism for container data center which characterized in that: the container comprises a container (1), wherein a mounting frame (2) is fixedly connected to one side of the container (1), a refrigerator (3) is arranged inside the mounting frame (2), a U-shaped groove (4) is fixedly connected to one side inside the mounting frame (2), a mounting plate (5) is fixedly connected to the refrigerator (3), one side of the mounting plate (5) penetrates through the U-shaped groove (4) and extends to the inside of the U-shaped groove (4), a clamping groove (6) is formed in the mounting plate (5), a mounting box (7) is fixedly connected to one side inside the mounting frame (2), a motor (8) is arranged at one side inside the mounting box (7), a rotary disc (9) is fixedly connected to an output shaft of the motor (8), a clamping plate (10) is fixedly connected to the rotary disc (9), and a sliding plate (11) is slidably connected between two sides inside the mounting box (7), one side of the sliding plate (11) is fixedly connected with a sliding groove (12), and two sides of the clamping plate (10) penetrate through the sliding groove (12) and extend into the sliding groove (12).
2. The refrigerator release mechanism for a container data center according to claim 1, wherein: two limiting springs (13) are arranged on one side of the sliding plate (11), and one ends of the two limiting springs (13) are arranged on one side inside the mounting box (7).
3. The refrigerator release mechanism for a container data center according to claim 2, wherein: one side of the sliding plate (11) is fixedly connected with a clamping plate (14) which is positioned at one side of the two limiting springs (13), and one side of the clamping plate (14) sequentially penetrates through the mounting box (7), the U-shaped groove (4) and the clamping groove (6) and extends to the inside of the clamping groove (6).
4. The refrigerator release mechanism for a container data center according to claim 1, wherein: one side fixedly connected with shifting chute (15) of mounting box (7), the equal fixedly connected with fixed plate (16) in both sides of shifting chute (15) inside, two from last to rotating respectively down on fixed plate (16) and being connected with first bearing roller (17) and second bearing roller (18).
5. The refrigerator release mechanism for a container data center according to claim 4, wherein: a driving motor (19) is arranged on one side inside the moving groove (15), an output shaft of the driving motor (19) is fixed on the second carrier roller (18), a conveying belt (20) is connected between the outer surfaces of the first carrier roller (17) and the second carrier roller (18) in a transmission mode, a moving plate (21) is fixedly connected onto the conveying belt (20), and one side of the moving plate (21) is connected to one side inside the moving groove (15) in a sliding mode.
6. The refrigerator disassembling and assembling apparatus for a container data center according to claim 5, wherein: the other side of the moving plate (21) is fixedly connected with a dust removal box (22), and one side of the dust removal box (22) is provided with a cleaning brush (23).
7. The refrigerator release mechanism for a container data center according to claim 6, wherein: the inside one side of dust removal box (22) is provided with suction pump (24), one side intercommunication of suction pump (24) has intake pipe (25), the bottom of dust removal box (22) one side is provided with dust absorption head (26), the one end of intake pipe (25) is run through dust removal box (22) and is extended to the outside of dust removal box (22), intake pipe (25) extend to the outside one end of dust removal box (22) with the inside intercommunication of dust absorption head (26).
8. The refrigerator release mechanism for a container data center according to claim 7, wherein: the bottom of suction pump (24) communicates with an air outlet pipe (27), a baffle (28) is fixedly connected between two sides of the interior of dust removal box (22), and the bottom end of air outlet pipe (27) runs through baffle (28) and extends to the bottom of baffle (28).
9. The refrigerator release mechanism for a container data center according to claim 6, wherein: sliding connection has displacement plate (29) between the inside both sides of dust removal box (22), one side of displacement plate (29) is provided with sealed pad (30) to the bottom of displacement plate (29) is provided with compression spring (31), the bottom of compression spring (31) set up in the inside one side of dust removal box (22).
10. The refrigerator release mechanism for a container data center according to claim 1, wherein: one side of the interior of the container (1) is provided with a power distribution cabinet (32), an IT cabinet (33), a fire-fighting component (34) and a lightning protection component (35) from left to right.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110136191.4A CN114845509A (en) | 2021-02-01 | 2021-02-01 | Refrigerator dismounting mechanism for container data center |
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Application Number | Priority Date | Filing Date | Title |
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CN202110136191.4A CN114845509A (en) | 2021-02-01 | 2021-02-01 | Refrigerator dismounting mechanism for container data center |
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CN114845509A true CN114845509A (en) | 2022-08-02 |
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CN202110136191.4A Pending CN114845509A (en) | 2021-02-01 | 2021-02-01 | Refrigerator dismounting mechanism for container data center |
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CN208392103U (en) * | 2018-06-30 | 2019-01-18 | 韩陈 | A kind of printing cutting dust-extraction unit |
CN208651144U (en) * | 2018-04-23 | 2019-03-26 | 南京银茂压缩机有限公司 | A kind of motor compressor fixed scroll exhaust structure |
CN209312800U (en) * | 2018-10-29 | 2019-08-27 | 扬州哈登塑料技术有限公司 | It is a kind of convenient for heat dissipation and safe and reliable battery case |
CN210339036U (en) * | 2019-07-08 | 2020-04-17 | 中集冷链发展有限公司 | Refrigerated container |
CN210995481U (en) * | 2019-11-28 | 2020-07-14 | 南阳理工学院 | Computer room is with dust removal maintenance of equipment |
CN211236069U (en) * | 2019-11-26 | 2020-08-11 | 云南富创电力技术有限公司 | Easily assemble smart power grids transformer substation relay protection tester |
-
2021
- 2021-02-01 CN CN202110136191.4A patent/CN114845509A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN208651144U (en) * | 2018-04-23 | 2019-03-26 | 南京银茂压缩机有限公司 | A kind of motor compressor fixed scroll exhaust structure |
CN208392103U (en) * | 2018-06-30 | 2019-01-18 | 韩陈 | A kind of printing cutting dust-extraction unit |
CN209312800U (en) * | 2018-10-29 | 2019-08-27 | 扬州哈登塑料技术有限公司 | It is a kind of convenient for heat dissipation and safe and reliable battery case |
CN210339036U (en) * | 2019-07-08 | 2020-04-17 | 中集冷链发展有限公司 | Refrigerated container |
CN211236069U (en) * | 2019-11-26 | 2020-08-11 | 云南富创电力技术有限公司 | Easily assemble smart power grids transformer substation relay protection tester |
CN210995481U (en) * | 2019-11-28 | 2020-07-14 | 南阳理工学院 | Computer room is with dust removal maintenance of equipment |
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