CN114115473A - Block chain link point service device for multi-block chain platform - Google Patents
Block chain link point service device for multi-block chain platform Download PDFInfo
- Publication number
- CN114115473A CN114115473A CN202110209168.3A CN202110209168A CN114115473A CN 114115473 A CN114115473 A CN 114115473A CN 202110209168 A CN202110209168 A CN 202110209168A CN 114115473 A CN114115473 A CN 114115473A
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- plate
- cabinet body
- block
- upright posts
- service device
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- 238000005192 partition Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims description 9
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001417523 Plesiopidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method 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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a block chain link point service device for a multi-block chain platform, which comprises a cabinet body, upright posts, partition plates and a control panel, wherein two sides of the front surface of the cabinet body are hinged with a front panel, the top of the cabinet body is provided with a top plate, the bottom of the cabinet body is provided with a bottom plate, a plurality of groups of upright posts and temperature sensors are arranged in the cabinet body, the upright posts are provided with a plurality of groups of grooves, the grooves are internally provided with the partition plates in sliding connection, a sealing plate in sliding connection is arranged between the adjacent partition plates, the bottom sections of the upright posts are hollow, and the insides of the upright posts are provided with pawls, connecting pieces and supporting pieces. The long-term stability of the working state of the block link points is ensured.
Description
Technical Field
The invention relates to the technical field of block link point service, in particular to a block link point service device for a multi-block chain platform.
Background
Blockchains are a term of art in information technology. In essence, the data or information stored in the shared database has the characteristics of 'unforgeability', 'whole-course trace', 'traceable', 'open transparency', 'collective maintenance' and the like, and based on the characteristics, the block chain technology lays a solid 'trust' foundation, creates a reliable 'cooperation' mechanism, and has wide application prospect.
The block chain technique is more and more taken public attention now, the block chain technique needs the powerful server to calculate the support, this kind of server needs good heat dispersion could guarantee that the continuation of calculation goes on with stable, block chain link point is used for integrating and transmits a large amount, generally be the set of a plurality of block chain servers, the fixed process of current set service apparatus is too troublesome, inconvenient dismantlement, and can not satisfy the installation demand of multiple different model servers, in addition, although server itself has heat dissipation mechanism, but after a plurality of servers concentrate on the service apparatus cabinet, the temperature is too high easily in the cabinet, lead to the heat dissipation not good, the heat dissipation is not timely enough, overheated lead to the trouble easily after long-time work, serious can burn out the server and lose data, can not satisfy present operation requirement.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a block chain link point service device for a multi-block chain platform, which adopts the technical scheme that the block chain link point service device comprises a cabinet body, upright posts, partition plates and a control panel, wherein the cabinet body is a shell with an opening in the front, front panels are hinged to two sides of the front of the cabinet body, a top plate is arranged at the top of the cabinet body, a bottom plate is arranged at the bottom of the cabinet body, a plurality of groups of upright posts and temperature sensors are arranged in the cabinet body, a plurality of groups of grooves are arranged on the upright posts, the partition plates in sliding connection are arranged in the grooves, a sealing plate in sliding connection is arranged between every two adjacent partition plates, a pawl, a connecting piece and a supporting piece are arranged in the hollow bottom section of the upright posts, the supporting piece is in sliding connection with the upright posts and the bottom plate, the pawl is hinged with the upright posts, torsion springs are pressed at the hinged positions of the pawl and the upright posts, and the connecting piece further comprises a connecting rod, The novel multifunctional cabinet is characterized by comprising a cross rod and a vertical block, wherein the pawl is hinged to the connecting rod, a convex limiting key is arranged on the vertical block, a sliding hole is formed in the bottom of the side face of the cabinet body and corresponds to the size matching position of the limiting key, the supporting piece further comprises a vertical rod and a cross frame, a rack is arranged on the outer side of the vertical rod, the rack corresponds to the position of the pawl, and a plurality of universal wheels are arranged at the bottom of the bottom plate.
As a preferred technical scheme of the present invention, the control panel and a plurality of slots are disposed on a side surface of the cabinet body, a dust screen is disposed in each slot, a fan is disposed on an inner side of each dust screen, and the control panel is electrically connected to the temperature sensor and the fan.
As a preferred technical scheme of the invention, the front surfaces of the partition plate and the bottom plate are respectively provided with a clamping piece, the clamping piece is provided with a bolt in sliding connection, the bolt penetrates through the partition plate and the bottom plate and is in sliding connection with the partition plate and the bottom plate, the partition plate and the bottom plate are provided with a sliding groove close to the back plate, the sliding groove corresponds to the clamping piece, a sliding block in sliding connection is arranged in the sliding groove, the sliding block is provided with a limiting block, and the sliding block is in threaded connection with the bolt.
As a preferable technical scheme of the invention, the bottom of each partition plate is provided with a radiating fin.
As a preferred technical scheme, the sealing plate further comprises an upper plate and a lower plate, wherein a circular groove is formed in the upper plate, a slotted groove is formed in the upper plate, a limiting groove is formed in the slotted groove, a sealing strip is arranged at the tail of the lower plate, a limiting strip is arranged on the lower plate, the limiting strip corresponds to the position, matched with the limiting groove in size, of the limiting groove, the upper plate and the lower plate are connected in a sliding mode, T-shaped strips are arranged at the upper end and the lower end of the sealing plate, T-shaped grooves are formed in the positions, close to the front panel, of the partition plate, and the T-shaped grooves correspond to the position, matched with the T-shaped strips in size.
As a preferable technical scheme of the invention, spring pins are arranged at the top and the bottom of the front panel, the end parts of the spring pins are round heads, round holes are arranged on the top plate and the bottom plate, and the round holes correspond to the spring pins in the positions matched with the spring pins in size.
The invention has the beneficial effects that: the movable partition plate and the movable sealing plate are arranged, so that the installation of servers with different specifications can be adapted, the use of block chain link points of various block chain platforms is met, the structure is simple, the installation is convenient, the operation efficiency is improved, dust can be effectively prevented from entering the cabinet body through the dustproof net and the sealing plate, the temperature in the cabinet body is controlled through the radiating fins and the fan which can only be controlled, and the long-term stability of the working state of the block chain link points is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view 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;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A of the present invention;
FIG. 6 is a front view of the sealing plate of the present invention;
FIG. 7 is a side view of the sealing plate of the present invention;
fig. 8 is a schematic view of the structure of the connector of the present invention.
In the figure: 1-cabinet body, 2-upright post, 3-partition board, 4-control panel, 10-bottom board, 11-top board, 12-universal wheel, 13-dustproof net, 14-fan, 15-front panel, 16-sealing board, 161-limit strip, 162-circular groove, 20-connecting piece, 201-limit key, 21-support piece, 30-clamping piece, 31-sliding block, 32-radiating fin and 41-temperature sensor.
Detailed Description
Example 1
As shown in fig. 1 to 8, the invention discloses a block chain link point service device for a multi-block chain platform, which adopts the technical scheme that the block chain link point service device comprises a cabinet body 1, upright posts 2, partition plates 3 and a control panel 4, wherein the cabinet body 1 is a shell with an opening on the front surface, front panels 15 are hinged on two sides of the front surface of the cabinet body 1, a top plate 11 is arranged at the top of the cabinet body 1, a bottom plate 10 is arranged at the bottom of the cabinet body 1, a plurality of groups of upright posts 2 and temperature sensors 41 are arranged in the cabinet body 1, a plurality of groups of grooves are arranged on the upright posts 2, the partition plates 3 in sliding connection are arranged in the grooves, a sealing plate 16 in sliding connection is arranged between the adjacent partition plates 3, the bottom section of the upright post 2 is hollow, a pawl, a connecting piece 20 and a supporting piece 21 are arranged in the hollow upright posts 2 and the bottom plate 10, the pawl is hinged with the upright posts 2, and articulated department pressure equipment has the torsional spring, connecting piece 20 still includes connecting rod, horizontal pole, riser, the pawl with the connecting rod is articulated, be equipped with convex spacing key 201 on the riser, the side bottom of the cabinet body 1 is equipped with the slide opening, the slide opening with spacing key 201 size phase-match position is corresponding, support piece 21 still includes montant, crossbearer, the montant outside is equipped with the rack, the rack with the pawl position is corresponding, the bottom of bottom plate 10 is equipped with a plurality of universal wheels 12.
As a preferred technical solution of the present invention, the side surface of the cabinet body 1 is provided with the control panel 4 and a plurality of slots, the slots are provided with dust screens 13, the inner sides of the dust screens 13 are provided with fans 14, and the control panel 4 is electrically connected to the temperature sensors 41 and the fans 14.
As a preferred technical scheme of the present invention, the front surfaces of the partition plate 3 and the bottom plate 10 are both provided with a clamping member 30, the clamping member 30 is provided with a bolt in sliding connection, the bolt penetrates through the partition plate 3 and the bottom plate 10 and is in sliding connection with the partition plate 3 and the bottom plate 10, the partition plate 3 and the bottom plate 10 are provided with a sliding groove near the back plate, the sliding groove corresponds to the clamping member 30, a sliding block 31 in sliding connection is arranged in the sliding groove, the sliding block 31 is provided with a limiting block, and the sliding block 31 is in threaded connection with the bolt.
As a preferred technical solution of the present invention, the bottom of the partition board 3 is provided with a heat dissipation fin 32.
As a preferred technical scheme of the present invention, the sealing plate 16 further includes an upper plate and a lower plate, the upper plate is provided with a circular groove 162, the upper plate is provided with a slot, the slot is provided with a limit groove, the tail of the lower plate is provided with a sealing strip, the lower plate is provided with a limit strip 161, the limit strip 161 corresponds to the limit groove in size matching position, the upper plate and the lower plate are connected in a sliding manner, the upper end and the lower end of the sealing plate 16 are provided with T-shaped strips, the partition plate 3 is provided with T-shaped grooves at the upper end and the lower end near the front panel 15, and the T-shaped grooves correspond to the T-shaped strips in size matching position.
As a preferred technical solution of the present invention, spring pins are disposed on the top and the bottom of the front panel 15, the ends of the spring pins are round, and round holes are disposed on the top plate 11 and the bottom plate 10, and the round holes correspond to the spring pins in positions matched with the spring pins in size.
The working principle of the invention is as follows: pushing the cabinet body 1, moving the cabinet body 1 to a target position by using the universal wheel 12, pulling the support member 21 downwards to enable the extension length of the support member 21 to exceed the height of the universal wheel 12, rebounding the pawl in the upright post 2 under the action of the torsion spring, pulling the hinged connecting member 20, limiting the upward displacement of the limiting key 201 at the tail end of the connecting member 20 in the slide hole at the bottom of the side plate, limiting the pawl, preventing the support member 21 from freely retracting, adjusting the lengths of the support member 21 at the bottom of the side plate and the back plate, enabling the support member 21 to stably support the cabinet body 1, opening the front panel 15, placing a server on the partition plate 3, twisting the clamping member 30 to the vertical direction, rotating the stud to enable the sliding block 31 to move in the sliding groove, enabling the limiting block on the sliding block 31 to be matched with the clamping member 30, clamping the server forwards and backwards, inserting another partition plate 3 above the server I into the groove on the upright post 2, and clamping the server, the T-shaped strips at the upper end and the lower end of the sealing plate 16 slide into the T-shaped grooves on the partition plate 3, force is applied through the circular groove 162, the upper plate and the lower plate of the sealing plate 16 synchronously move through the limiting strip 161, the horizontal position of the sealing plate 16 is adjusted, servers are attached to the left side and the right side of the sealing plate 16 to prevent dust from entering the cabinet body 1, a plurality of servers and the partition plates 3 are installed in the process, then the front panel 15 is closed, the spring pins on the front panel 15 are embedded into the groove holes on the top plate 11 and the bottom plate 10 to limit the partition plates 3, the server group is started, the heat of the server group is radiated into the cabinet body 1 through the heat radiating fins 41 on the partition plates 3, the fan on the cabinet body 1 is started through the control panel 4 to ventilate and radiate the cabinet body 1, the dustproof net 13 can prevent dust from entering the cabinet body 1, the temperature in the cabinet body 1 is sensed through the temperature sensor 41, when the temperature reaches the set temperature, the control panel 4 controls the fan 14 to accelerate the rotating speed, thereby improving the heat dissipation efficiency and avoiding damage to the server group caused by overheating.
The control panel adopts an STM32 chip to start and stop the motor, and the pins and the connection mode of the STM32 can be referred to teaching materials or technical manuals published by manufacturers to obtain technical advices; the circuit connections according to the invention are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. A block-link point service device for a multi-block-chain platform, comprising: comprises a cabinet body (1), upright posts (2), partition plates (3) and a control panel (4), wherein the cabinet body (1) is a shell with an opening in the front, front panels (15) are hinged to two sides in the front of the cabinet body (1), a top plate (11) is arranged at the top of the cabinet body (1), a bottom plate (10) is arranged at the bottom of the cabinet body (1), a plurality of groups of upright posts (2) and temperature sensors (41) are arranged in the cabinet body (1), a plurality of groups of grooves are formed in the upright posts (2), the partition plates (3) are slidably connected in the grooves, a sealing plate (16) is slidably connected between every two adjacent partition plates (3), a pawl, a connecting piece (20) and a supporting piece (21) are arranged in the hollow bottom section of the upright posts (2), the supporting piece (21) is slidably connected with the upright posts (2) and the bottom plate (10), and the pawl is hinged with the upright posts (2), and articulated department pressure equipment has the torsional spring, connecting piece (20) still include connecting rod, horizontal pole, riser, the pawl with the connecting rod is articulated, be equipped with convex spacing key (201) on the riser, the side bottom of the cabinet body (1) is equipped with the slide opening, the slide opening with spacing key (201) size phase-match position is corresponding, support piece (21) still include montant, crossbearer, the montant outside is equipped with the rack, the rack with the pawl position is corresponding, the bottom of bottom plate (10) is equipped with a plurality of universal wheels (12).
2. The block-link point service device for a multi-block-chain platform according to claim 1, wherein: the side of the cabinet body (1) is provided with the control panel (4) and a plurality of slotted holes, the slotted holes are internally provided with dust screens (13), the inner sides of the dust screens (13) are provided with fans (14), and the control panel (4) is electrically connected with the temperature sensors (41) and the fans (14).
3. The block-link point service device for a multi-block-chain platform according to claim 1, wherein: baffle (3) the front of bottom plate (10) all is equipped with fastener (30), be equipped with sliding connection's double-screw bolt on fastener (30), the double-screw bolt runs through baffle (3) bottom plate (10), and with baffle (3) bottom plate (10) sliding connection, baffle (3) bottom plate (10) are close to backplate department is equipped with the spout just the spout with fastener (30) position is corresponding, be equipped with sliding connection's slider (31) in the spout, be equipped with the stopper on slider (31), slider (31) with double-screw bolt threaded connection.
4. The block-link point service device for a multi-block-chain platform according to claim 1, wherein: and the bottom of each partition plate (3) is provided with a radiating fin (32).
5. The block-link point service device for a multi-block-chain platform according to claim 1, wherein: the sealing plate (16) further comprises an upper plate and a lower plate, wherein a circular groove (162) is formed in the upper plate, a groove is formed in the upper plate, a limiting groove is formed in the groove, a sealing strip is arranged at the tail of the lower plate, a limiting strip (161) is arranged on the lower plate, the limiting strip (161) corresponds to the size matching position of the limiting groove, the upper plate and the lower plate are in sliding connection, T-shaped strips are arranged at the upper end and the lower end of the sealing plate (16), a T-shaped groove is formed in the position, close to the front panel (15), of the partition plate (3), and the T-shaped groove corresponds to the size matching position of the T-shaped strips.
6. The block-link point service device for a multi-block-chain platform according to claim 1, wherein: the top and the bottom of front panel (15) are equipped with the spring catch, the tip of spring catch is the button head, roof (11) be equipped with the round hole on bottom plate (10), the round hole with spring catch size phase-match position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209168.3A CN114115473B (en) | 2021-02-24 | 2021-02-24 | Block chain node service device for multi-block chain platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209168.3A CN114115473B (en) | 2021-02-24 | 2021-02-24 | Block chain node service device for multi-block chain platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114115473A true CN114115473A (en) | 2022-03-01 |
| CN114115473B CN114115473B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209168.3A Active CN114115473B (en) | 2021-02-24 | 2021-02-24 | Block chain node service device for multi-block chain platform |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050288071A1 (en) * | 2004-06-23 | 2005-12-29 | Alpha Networks Inc. | Dual-purpose position structure used as hook and dock |
| CN104680947A (en) * | 2015-02-15 | 2015-06-03 | 北京环宇蓝博科技有限公司 | Device and method for eliminating moire fringes from LED (light emitting diode) screen and improving filling coefficient |
| CN105224041A (en) * | 2015-10-15 | 2016-01-06 | 桂林市味美园餐饮管理有限公司 | A kind of cabinet apparatus for desktop computer |
| JP5913504B1 (en) * | 2014-09-24 | 2016-04-27 | 東芝Ｉｔサービス株式会社 | Container type data center |
| WO2017076062A1 (en) * | 2015-11-02 | 2017-05-11 | 顾玉奎 | Electrical cabinet apparatus |
| CN208384501U (en) * | 2018-08-13 | 2019-01-15 | 深圳市一加电脑有限公司 | A kind of computer server of high heat dispersion |
| CN209983021U (en) * | 2019-01-31 | 2020-01-21 | 陕西卓为信息技术有限公司 | Electromagnetic shielding equipment |
| CN211123928U (en) * | 2020-01-15 | 2020-07-28 | 广州市大湾区虚拟现实研究院 | Block chain link point service device for multi-block chain platform |
| CN111587036A (en) * | 2020-05-11 | 2020-08-25 | 广州网格科技有限公司 | Block chain network node service device facing multi-block chain platform |
| CN211429823U (en) * | 2020-04-09 | 2020-09-04 | 陶艳 | Electronic communication device convenient to adjust |
| CN111857293A (en) * | 2020-07-28 | 2020-10-30 | 武顺吉 | Siphon type block chain server water circulation heat dissipation system |
| DE202020106623U1 (en) * | 2019-12-30 | 2020-12-03 | Taicang Denasen Mechanical & Electrical Engineering Co., Ltd. | Internally adjustable control cabinet |
| CN212256186U (en) * | 2020-06-16 | 2020-12-29 | 上海贝索通信技术有限公司 | Block chain network node service device facing multi-block chain platform |
| CN212413610U (en) * | 2020-07-31 | 2021-01-26 | 湖北大学知行学院 | Computer server rack |
-
2021
- 2021-02-24 CN CN202110209168.3A patent/CN114115473B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050288071A1 (en) * | 2004-06-23 | 2005-12-29 | Alpha Networks Inc. | Dual-purpose position structure used as hook and dock |
| JP5913504B1 (en) * | 2014-09-24 | 2016-04-27 | 東芝Ｉｔサービス株式会社 | Container type data center |
| CN104680947A (en) * | 2015-02-15 | 2015-06-03 | 北京环宇蓝博科技有限公司 | Device and method for eliminating moire fringes from LED (light emitting diode) screen and improving filling coefficient |
| CN105224041A (en) * | 2015-10-15 | 2016-01-06 | 桂林市味美园餐饮管理有限公司 | A kind of cabinet apparatus for desktop computer |
| WO2017076062A1 (en) * | 2015-11-02 | 2017-05-11 | 顾玉奎 | Electrical cabinet apparatus |
| CN208384501U (en) * | 2018-08-13 | 2019-01-15 | 深圳市一加电脑有限公司 | A kind of computer server of high heat dispersion |
| CN209983021U (en) * | 2019-01-31 | 2020-01-21 | 陕西卓为信息技术有限公司 | Electromagnetic shielding equipment |
| DE202020106623U1 (en) * | 2019-12-30 | 2020-12-03 | Taicang Denasen Mechanical & Electrical Engineering Co., Ltd. | Internally adjustable control cabinet |
| CN211123928U (en) * | 2020-01-15 | 2020-07-28 | 广州市大湾区虚拟现实研究院 | Block chain link point service device for multi-block chain platform |
| CN211429823U (en) * | 2020-04-09 | 2020-09-04 | 陶艳 | Electronic communication device convenient to adjust |
| CN111587036A (en) * | 2020-05-11 | 2020-08-25 | 广州网格科技有限公司 | Block chain network node service device facing multi-block chain platform |
| CN212256186U (en) * | 2020-06-16 | 2020-12-29 | 上海贝索通信技术有限公司 | Block chain network node service device facing multi-block chain platform |
| CN111857293A (en) * | 2020-07-28 | 2020-10-30 | 武顺吉 | Siphon type block chain server water circulation heat dissipation system |
| CN212413610U (en) * | 2020-07-31 | 2021-01-26 | 湖北大学知行学院 | Computer server rack |
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| Publication number | Publication date |
|---|---|
| CN114115473B (en) | 2024-03-22 |
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