CN112040713A - Server cabinet and easy dismouting maintenance mounting structure thereof - Google Patents
Server cabinet and easy dismouting maintenance mounting structure thereof Download PDFInfo
- Publication number
- CN112040713A CN112040713A CN202011103375.2A CN202011103375A CN112040713A CN 112040713 A CN112040713 A CN 112040713A CN 202011103375 A CN202011103375 A CN 202011103375A CN 112040713 A CN112040713 A CN 112040713A
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- mount
- wall
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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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
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an easy-to-assemble, easy-to-disassemble, easy-to-assemble and easy-to-maintain mounting structure, which comprises a component mounting plate, a clamping column and a clamping assembly, wherein the component mounting plate is arranged in a cabinet body and used for mounting an electronic component, the clamping column is telescopically arranged on the side wall of the component mounting plate, and the clamping assembly is arranged on the inner wall of the cabinet body and used for forming clamping fit with the clamping column which extends. So, when needs overhaul trouble electronic components, only need to shrink back inside the joint post outside the lateral wall of part mounting panel, make the joint cooperation of joint post and joint subassembly remove, can make part mounting panel and cabinet body break away from the connection, thereby can conveniently realize the internal dismouting and the transport of part mounting panel at the cabinet, and then realize the maintenance of the electronic components of installation on the part mounting panel and tear open and trade, consequently can be convenient, easily realize the dismouting operation of part mounting panel at the cabinet internal, improve dismouting efficiency, alleviate maintainer's intensity of labour. The invention also discloses a server cabinet, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to an easy-to-dismount, repair and installation structure. The invention also relates to a server cabinet.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application program server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., similar to a general computer architecture.
In the big data era, a large number of IT devices are centrally placed in server racks of a data center. These data centers include various types of servers, storage, switches, and a large number of enclosures and other infrastructure. In some high-end enterprise servers, because the internal structure is complex, the number of internal devices is large, some servers also have many different equipment units or several servers are placed in a cabinet, and the servers are cabinet type servers.
Currently, the installation of various electronic components in a rack server is generally achieved through component installation plates, such as a server chassis, a power supply structure, cables, and the like. A large-scale component mounting plate can be used for mounting various electronic components at the same time, and only 1-2 component mounting plates are required to be mounted in part of cabinet type servers. However, although the component mounting board has a high degree of integration, it is troublesome to attach and detach the electronic component, which is problematic. Because the cabinet inner part of part mounting panel is more in quantity, mounting structure is complicated, the crisscross and cable of installation space is extremely many, be difficult to overhaul alone the trouble part, need operate the whole follow internal dismantlement back of cabinet of part mounting panel again, but generally adopt fastener connected modes such as a plurality of bolts between part mounting panel and the cabinet body, need twist a plurality of fasteners of operation in proper order when carrying out the dismouting operation, dismouting operating space is narrow, the dismouting efficiency is lower, and maintainer intensity of labour is great.
Therefore, how to conveniently and easily realize the dismounting operation of the component mounting plate in the cabinet body, improve the dismounting efficiency and reduce the labor intensity of the maintainers is a technical problem faced by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide an easy-to-disassemble and assemble maintenance mounting structure, which can conveniently and easily realize the disassembling and assembling operation of a component mounting plate in a cabinet body, improve the disassembling and assembling efficiency and reduce the labor intensity of maintainers. Another object of the present invention is to provide a server rack.
In order to solve the technical problems, the invention provides an easy-to-mount, easy-to-dismount, easy-to-mount and easy-to-maintain mounting structure, which comprises a component mounting plate, a clamping column and a clamping assembly, wherein the component mounting plate is arranged in a cabinet body and used for mounting an electronic component, the clamping column is telescopically arranged on the side wall of the component mounting plate, and the clamping assembly is arranged on the inner wall of the cabinet body and used for forming clamping fit with the clamping column which extends out.
Preferably, the joint post set up simultaneously in on the both sides lateral wall of part mounting panel, just the joint subassembly distribute simultaneously in on the corresponding both sides inner wall of the cabinet body.
Preferably, the joint post along the direction of height of part mounting panel distributes simultaneously has a plurality ofly, the joint subassembly is in it has a plurality ofly to distribute simultaneously along the direction of height on the inner wall of the cabinet body, and each the joint post just faces each other along the vertical with each the joint subassembly.
Preferably, the joint subassembly including set up in joint seat on the internal wall of cabinet, set up in on the outer wall of joint seat and be used for with the joint hole of joint post cooperation installation, set up in the joint seat and be used for pressing from both sides to press from both sides tightly and stretch into the downthehole clamping member of joint post end.
Preferably, the clamping member includes set up in slide chamber in the joint seat, set up slidably in press from both sides tight piece in the slide chamber, connect in press from both sides tight piece with the elastic component between the inner wall in slide chamber, the elastic deformation direction of elastic component is on a parallel with slide direction in slide chamber, just press from both sides tight piece and be used for under the spring action of elastic component the end of joint post.
Preferably, the shape of the clamping surface of the clamping block is the same as that of the tail end surface of the clamping column, and the sliding direction of the clamping block in the sliding cavity is perpendicular to the axial direction of the clamping column.
Preferably, the clamping column is an elastic column.
Preferably, the outer wall of the cabinet body is provided with a plurality of heat dissipation holes.
Preferably, the top of the cabinet body is provided with a plurality of wire holes for outgoing wires.
The invention also provides a server cabinet, which comprises a cabinet body and an easy-to-mount and easy-to-dismount maintenance and installation structure arranged in the cabinet body, wherein the easy-to-dismount maintenance and installation structure is specifically any one of the easy-to-dismount maintenance and installation structures.
The invention provides an easy-to-dismount-and-mount maintenance mounting structure which mainly comprises a component mounting plate, a clamping column and a clamping assembly. The component mounting plate is arranged in a cabinet body of the server cabinet and is mainly used for mounting various electronic components related to the server. The joint post sets up on the lateral wall of part mounting panel to can carry out concertina movement on the lateral wall of part mounting panel, its end can stretch out outside the lateral wall of part mounting panel, also can retract to the inside of part mounting panel. The clamping assembly is arranged on the inner wall of the cabinet body, the setting position of the clamping assembly corresponds to the setting position of the clamping column on the component mounting plate, and the clamping assembly is mainly used for forming clamping fit with the clamping column extending in place, so that the component mounting plate is connected with the cabinet body and is fixed in the cabinet body. Therefore, when the fault electronic component needs to be overhauled, the easy-to-assemble and easy-to-disassemble maintenance mounting structure provided by the invention has the advantages that the clamping columns only need to be retracted to the inside from the side walls of the component mounting plate, so that the clamping cooperation between the clamping columns and the clamping assembly is relieved, the component mounting plate can be separated from the cabinet body, the component mounting plate can be conveniently disassembled and transported in the cabinet body, and the electronic component mounted on the component mounting plate can be overhauled and replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the clamping column and the clamping assembly shown in fig. 1.
Figure 3 is a schematic view of the internal structure of the clamping assembly shown in figure 2.
Wherein, in fig. 1-3:
the cabinet comprises a cabinet body-1, a component mounting plate-2, a clamping column-3, a clamping assembly-4, a radiating hole-5 and a line hole-6;
the clamping device comprises a clamping seat-41, a clamping hole-42, a sliding cavity-43, a clamping block-44 and an elastic piece-45.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
In a specific embodiment provided by the invention, the easy-to-mount, easy-to-dismount and easy-to-maintain mounting structure mainly comprises a component mounting plate 2, a clamping column 3 and a clamping assembly 4.
The component mounting plate 2 is arranged in the cabinet body 1 of the server cabinet, and is mainly used for mounting various electronic components related to the server, such as a server case, a power supply structure, a cable and the like. Generally, the component mounting plate 2 may have a rectangular frame structure and a certain height.
The joint post 3 sets up on the lateral wall of part mounting panel 2 to can carry out concertina movement on the lateral wall of part mounting panel 2, its end can stretch out outside the lateral wall of part mounting panel 2, also can retract to the inside of part mounting panel 2. Generally, the engaging column 3 may be cylindrical or semi-cylindrical.
The clamping assembly 4 is arranged on the inner wall of the cabinet body 1, the arrangement position of the clamping assembly corresponds to the arrangement position of the clamping column 3 on the component mounting plate 2, and the clamping assembly is mainly used for forming clamping fit with the clamping column 3 extending in place, so that the component mounting plate 2 is connected with the cabinet body 1 and is fixed in the cabinet body 1.
So, the easy dismouting maintenance mounting structure that this embodiment provided, when needs overhaul trouble electronic components, only need to shrink back inside joint post 3 outside the lateral wall of part mounting panel 2, make joint post 3 relieve with the joint cooperation of joint subassembly 4, can make part mounting panel 2 and cabinet body 1 break away from the connection, thereby can conveniently realize the dismouting and the transport of part mounting panel 2 in cabinet body 1, and then realize the maintenance of the electronic components of installation on part mounting panel 2 and tear open and trade, compare in prior art, owing to need not the maintainer and twist a plurality of fasteners of operation in proper order, only need operate joint post 3 can, consequently, can be convenient, easily realize the dismouting operation of part mounting panel 2 in cabinet body 1, improve dismouting efficiency, alleviate maintainer's intensity of labour.
In order to improve the connection stability between the component mounting plate 2 and the cabinet body 1 and ensure the balance of stress of the connection structure, in the embodiment, a plurality of clamping columns 3 are simultaneously arranged on the side walls of the two sides of the component mounting plate 2, and correspondingly, a plurality of clamping components 4 are also simultaneously arranged on the inner walls of the two corresponding sides of the cabinet body 1. Generally, each clamping assembly 4 is distributed on the inner walls of the left side and the right side of the cabinet body 1, and the front side wall and the rear side wall of the cabinet body are cabinet doors. Thus, the respective engagement posts 3 are provided on the left and right side walls of the component mounting plate 2.
Further, considering that the component mounting plate 2 has a certain height, in this embodiment, each of the clamping columns 3 can be uniformly distributed along the height direction of the component mounting plate 2, correspondingly, each of the clamping assemblies 4 is uniformly distributed along the height direction of the inner wall of the cabinet body 1, and the setting position of each of the clamping columns 3 on the component mounting plate 2 and the setting position of each of the clamping assemblies 4 on the inner wall of the cabinet body 1 are vertically opposite to each other. So set up, each joint post 3 can insert respectively and establish and form the joint connection in inserting into corresponding joint subassembly 4.
As shown in fig. 2, fig. 2 is a schematic structural diagram of the clamping column 3 and the clamping assembly 4 shown in fig. 1.
In a preferred embodiment with respect to the clip assembly 4, the clip assembly 4 mainly comprises a clip seat 41, a clip hole 42 and a clamping member.
Wherein, joint seat 41 is the major structure of joint subassembly 4, and it sets up on the inner wall of the cabinet body 1, and fasteners such as specific accessible bolt are connected on the inner wall of the cabinet body 1, perhaps pass through the gluing agent and attach on the inner wall of the cabinet body 1 etc.. Generally, the latch base 41 may have a rectangular shape or a disk shape.
The engaging holes 42 are formed in the outer wall or the outer surface of the engaging seat 41, and are mainly used for fitting with the engaging posts 3 on the component mounting plate 2, so that the engaging holes 42 need to be formed in the engaging seat 41 toward the surface of the component mounting plate 2. And is opposite to the clamping column 3, so that the clamping column 3 can be conveniently inserted into the clamping hole 42 after being extended out.
As shown in fig. 3, fig. 3 is a schematic view of the internal structure of the clamping assembly shown in fig. 2.
The clamping member is arranged in the clamping seat 41, and after the tail end of the clamping column 3 extends into the clamping hole 42, the clamping member is abutted against the clamping member, and the clamping member clamps the tail end of the clamping column 3 and fixes the clamping column 3 to complete clamping matching. Specifically, the clamping member mainly includes a sliding chamber 43, a clamping block 44, and an elastic member 45.
The sliding cavity 43 is disposed in the clamping seat 41, and may be generally shaped like a rectangular rail, and extends along a certain radial direction of the clamping seat 41, and is mainly used for mounting the clamping block 44. The clamping block 44 is mainly used for clamping the end of the inserted clamping column 3 and can slide in the sliding cavity 43 along the length direction thereof. Meanwhile, an elastic member 45 is also provided in the sliding chamber 43, one end of which is connected to the clamping block 44 and the other end of which is connected to the inner wall of the sliding chamber 43, and the elastic expansion and contraction direction of the elastic member 45 is parallel to the extending direction of the sliding chamber 43. In the natural state, a small clearance is maintained between the clamping block 44 and the inner wall of the sliding chamber 43. So set up, when the end of joint post 3 stretches into in the slip chamber 43 through joint hole 42, will produce the butt with pressing from both sides tight piece 44, along with the stretching into of joint post 3, its end will block gradually and press from both sides between the inner wall that presss from both sides tight piece 44 and slip chamber 43, force to press from both sides tight piece 44 and outwards remove along slip chamber 43, and in the removal process, elastic component 45 is stretched, accumulates the elasticity of drawing back. When the tail end of the clamping column 3 is completely inserted into the gap between the clamping block 44 and the inner wall of the sliding cavity 43, the clamping block 44 clamps the tail end of the clamping column 3 under the action of elastic force, so that clamping is realized.
Further, in order to improve the clamping degree of the clamping block 44 on the end of the clamping column 3, in the present embodiment, the clamping surface shape of the clamping block 44 is the same as the end surface shape of the clamping column 3, and the sliding direction of the clamping block 44 in the sliding cavity 43 is perpendicular to the axial direction of the clamping column 3. Generally, the end surface of the snap-in post 3 can be cylindrical or semi-cylindrical, and the clamping surface of the clamping block 44 is semi-circular (the inner wall of the sliding cavity 43 is semi-circular or flat). Meanwhile, the sliding chamber 43 is also arranged in the vertical direction, and the clamping block 44 moves in the vertical direction in the clamping seat 41.
Moreover, for making things convenient for the maintainer to realize the flexible operation of inserting of pulling out of joint post 3, in this embodiment, joint post 3 specifically can be elastic column, for example rubber stick etc. so sets up, when inserting joint post 3 joint hole 42, the elastic deformation of accessible joint post 3 inserts among the gap of pressing from both sides tight piece 44 and sliding chamber 43 inner wall more easily, otherwise also can extract from wherein more easily.
In addition, this embodiment has still seted up a plurality of louvre 5 on the outer wall of the cabinet body 1 for during the part mounting panel 2 of inside can be got into smoothly to the outside cold air, for the electronic components heat dissipation of installation wherein. Simultaneously, a plurality of line hole 6 has still been seted up at the top of the cabinet body 1 to this embodiment, so can make each electronic components of installation in the part mounting panel 2, can follow the top line hole 6 department of the cabinet body 1 and go out the line, conveniently walk the line and manage the line, reduce the maintenance degree of difficulty.
This embodiment still provides a server rack, mainly includes cabinet body 1 and the easy dismouting maintenance mounting structure of setting in cabinet body 1, and wherein, the concrete content of this easy dismouting maintenance mounting structure is the same with above-mentioned relevant content, and it is no longer repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an easy dismouting maintenance mounting structure, its characterized in that, including set up in the cabinet body (1) and be used for installing electronic components's part mounting panel (2), telescopically set up in joint post (3) on the lateral wall of part mounting panel (2) and set up in on the cabinet body (1) inner wall, be used for and stretch out and target in place joint post (3) form joint complex joint subassembly (4).
2. The easy-to-mount/dismount/mount maintenance/mounting structure according to claim 1, wherein the clamping posts (3) are disposed on the side walls of both sides of the component mounting plate (2) at the same time, and the clamping assemblies (4) are disposed on the inner walls of both sides of the cabinet body (1) at the same time.
3. The easy-to-mount/dismount/mount mounting structure according to claim 2, wherein the plurality of clamping columns (3) are distributed along the height direction of the component mounting plate (2), the plurality of clamping assemblies (4) are distributed along the height direction on the inner wall of the cabinet body (1), and each clamping column (3) and each clamping assembly (4) are vertically opposite to each other.
4. The easy assembly and disassembly maintenance mounting structure of claim 1, wherein the clamping assembly (4) comprises a clamping seat (41) arranged on the inner wall of the cabinet body (1), a clamping hole (42) arranged on the outer wall of the clamping seat (41) and used for being matched with the clamping column (3) for installation, and a clamping member arranged in the clamping seat (41) and used for clamping the tail end of the clamping column (3) extending into the clamping hole (42).
5. The easy-to-mount/dismount/maintain mounting structure according to claim 4, wherein the clamping member comprises a sliding cavity (43) opened in the clamping seat (41), a clamping block (44) slidably disposed in the sliding cavity (43), and an elastic member (45) connected between the clamping block (44) and an inner wall of the sliding cavity (43), an elastic deformation direction of the elastic member (45) is parallel to a sliding direction of the sliding cavity (43), and the clamping block (44) is used for pressing the tail end of the clamping column (3) under an elastic force of the elastic member (45).
6. The easy-to-mount-and-dismount-repair-mounting structure according to claim 5, wherein the clamping surface shape of the clamping block (44) is the same as the shape of the end surface of the snap-in post (3), and the sliding direction of the clamping block (44) in the sliding cavity (43) is perpendicular to the axial direction of the snap-in post (3).
7. Easy dismounting, repairing and mounting structure according to claim 6, wherein said snap-in post (4) is an elastic post.
8. The easy-to-mount/dismount/mount structure as claimed in claim 1, wherein the cabinet (1) has a plurality of heat dissipating holes (5) formed in an outer wall thereof.
9. The easy-to-mount/dismount/mount mounting structure according to claim 8, wherein the top of the cabinet body (1) is provided with a plurality of wire holes (6) for wire outgoing.
10. A server cabinet, comprising a cabinet body (1) and an easy-to-mount and easy-to-dismount maintenance and installation structure arranged in the cabinet body (1), wherein the easy-to-dismount maintenance and installation structure is specifically the easy-to-dismount maintenance and installation structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103375.2A CN112040713A (en) | 2020-10-15 | 2020-10-15 | Server cabinet and easy dismouting maintenance mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103375.2A CN112040713A (en) | 2020-10-15 | 2020-10-15 | Server cabinet and easy dismouting maintenance mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112040713A true CN112040713A (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011103375.2A Pending CN112040713A (en) | 2020-10-15 | 2020-10-15 | Server cabinet and easy dismouting maintenance mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112040713A (en) |
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| US8544967B2 (en) * | 2010-09-09 | 2013-10-01 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Server rack |
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| CN207443299U (en) * | 2017-12-08 | 2018-06-01 | 浙江机电职业技术学院 | A kind of network cabinet convenient for wiring |
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| CN209449043U (en) * | 2018-10-11 | 2019-09-27 | 广东东南能源系统科技有限公司 | A kind of dustproof and waterproof structure of monitoring system with control box |
| CN210579680U (en) * | 2019-10-11 | 2020-05-19 | 肇庆市端州区炫丽电子有限公司 | Power supply for LED electronic display screen |
| CN210579690U (en) * | 2019-08-18 | 2020-05-19 | 大连新正金属有限公司 | Indoor, external steel section rack of nonstandard customization of being convenient for |
| CN211047583U (en) * | 2019-12-28 | 2020-07-17 | 浪潮商用机器有限公司 | Server rack and exempt from to fasten split type rack side door of dismouting thereof |
-
2020
- 2020-10-15 CN CN202011103375.2A patent/CN112040713A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8544967B2 (en) * | 2010-09-09 | 2013-10-01 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Server rack |
| CN104538778A (en) * | 2014-11-06 | 2015-04-22 | 成都汉度科技有限公司 | Patch board housing |
| CN104363727A (en) * | 2014-11-14 | 2015-02-18 | 安徽皖通科技股份有限公司 | Lane control machine box convenient to mount and maintain |
| CN207443299U (en) * | 2017-12-08 | 2018-06-01 | 浙江机电职业技术学院 | A kind of network cabinet convenient for wiring |
| CN208480140U (en) * | 2018-08-10 | 2019-02-05 | 烟台职业学院 | Dampproof blocks Electric Appliance Cabinet |
| CN209449043U (en) * | 2018-10-11 | 2019-09-27 | 广东东南能源系统科技有限公司 | A kind of dustproof and waterproof structure of monitoring system with control box |
| CN210579690U (en) * | 2019-08-18 | 2020-05-19 | 大连新正金属有限公司 | Indoor, external steel section rack of nonstandard customization of being convenient for |
| CN210579680U (en) * | 2019-10-11 | 2020-05-19 | 肇庆市端州区炫丽电子有限公司 | Power supply for LED electronic display screen |
| CN211047583U (en) * | 2019-12-28 | 2020-07-17 | 浪潮商用机器有限公司 | Server rack and exempt from to fasten split type rack side door of dismouting thereof |
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Application publication date: 20201204 |