CN112533421A - Mounting bracket and machine case - Google Patents
Mounting bracket and machine case Download PDFInfo
- Publication number
- CN112533421A CN112533421A CN202011438176.7A CN202011438176A CN112533421A CN 112533421 A CN112533421 A CN 112533421A CN 202011438176 A CN202011438176 A CN 202011438176A CN 112533421 A CN112533421 A CN 112533421A
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- China
- Prior art keywords
- mounting
- wall
- side walls
- installation
- mounting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- 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
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an installation frame which is used in a chassis and comprises a supporting wall for supporting and/or installing, a first installation wall and a second installation wall, wherein the first installation wall and the second installation wall are connected with the supporting wall, an included angle is formed between the first installation wall and the second installation wall, a first installation part is arranged on the first installation wall, and a second installation part is arranged on the second installation wall. The mounting frame not only can reduce the occupation of the mounting frame on the middle position of the case, but also can avoid the deformation of the side wall of the case when the mounting frame bears the weight. The invention also discloses a case with the mounting rack.
Description
Technical Field
The invention relates to the technical field of design and production of electrical cabinets, in particular to a mounting frame and a cabinet.
Background
The case is an important part of electrical equipment, and is used for providing installation space for various electrical elements, control modules and the like, and an installation frame is arranged inside the case and can play a role in supporting and fixing the electrical elements or limiting the electrical elements.
As shown in fig. 1 and fig. 2, in the prior art, each mounting rack 02 is fixed to one side wall 011 of the chassis 01, which can satisfy the basic supporting and fixing requirements, but the following problems exist in this mounting manner:
1. the mounting frame 02 occupies more space in the middle of the case, which is not beneficial to mounting large parts such as a PCB board and a tray, and in some cases, in order to avoid interference with the mounting frame, notches need to be formed in corresponding positions such as the PCB board or the tray, which not only increases the process complexity, but also destroys the integrity of the PCB board and the tray;
2. the mounting frame 02 is relatively close to the middle of the case 01, so that interference with hands, manipulators or other mounting tools is easily caused, and the mounting and maintenance of the electric elements are not facilitated;
3. each of the mounts 02 is fixed to only one side wall of the housing 01, and the side wall 011 of the housing 01 is easily deformed when the mount 02 receives a weight.
Therefore, how to reduce the occupation of the mounting rack to the middle position space of the chassis as much as possible and avoid the deformation of the side wall of the chassis caused by the weight bearing of the mounting rack is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a mounting rack, so as to reduce the occupation of the mounting rack on the middle space of a chassis as much as possible and avoid the deformation of the sidewalls of the chassis when the mounting rack bears the weight.
The invention also provides a chassis with the mounting rack.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a mounting bracket, is applied to in the case, the mounting bracket including play support wall, with the first installation wall and the second installation wall that support wall links to each other, first installation wall with contained angle has between the second installation wall, be provided with first installation department on the first installation wall, be provided with the second installation department on the second installation wall.
Preferably, the mounting bracket is used for being mounted on two different side walls of the chassis, wherein the first mounting portion is connected with one of the side walls, and the second mounting portion is connected with the other side wall.
Preferably, the support wall is further provided with a functional element for connection and/or positioning.
Preferably, the functional part is one or more of a screw, a threaded column, a metal buckle, a positioning pin and a positioning groove.
Preferably, the first mounting portion and the second mounting portion are both mounting holes.
Preferably, the mounting hole on the first mounting part and/or the second mounting part is a long hole allowing the mounting bracket to be adjusted in position.
Preferably, the lower part of the supporting wall is provided with a vertical plate perpendicular to the supporting wall, two ends of the vertical plate are bent to form the first mounting wall and the second mounting wall, and the middle part of the vertical plate forms a reinforcing supporting plate.
Preferably, a reinforcing rib is further arranged at an included angle formed by the supporting wall and the reinforcing supporting plate.
Preferably, the vertical plate, the supporting wall and the reinforcing rib are all welded together, or the vertical plate, the supporting wall and the reinforcing rib are integrally formed.
The chassis disclosed by the invention at least comprises a bottom panel and a side panel, wherein the side panel is formed by at least enclosing three end-to-end side walls, the chassis also comprises the mounting frame disclosed by any one of the above, the first mounting wall of the mounting frame is mounted on one of the side walls, and the second mounting wall of the mounting frame is mounted on the other side wall.
Preferably, the bottom panel of the chassis is polygonal, and the number of the sidewalls is equal to the number of sides of the polygon.
Preferably, the bottom panel of the chassis is rectangular, and the four sidewalls surround a rectangular side panel consistent with the projection of the bottom panel.
Preferably, the connecting position of any two adjacent side walls is further provided with an arc chamfering piece, and the two adjacent side walls are connected through the arc chamfering piece.
Preferably, the first mounting wall and the second mounting wall are mounted on two adjacent side walls, or the first mounting wall and the second mounting wall are mounted on two non-adjacent side walls.
According to the technical scheme, the mounting frame disclosed by the invention is used for being mounted at a corner formed by two different side walls of a chassis, and comprises a supporting wall, a first mounting wall and a second mounting wall, wherein the supporting wall plays a supporting and/or mounting role, and the first mounting wall and the second mounting wall are respectively used for being mounted on the two different side walls of the chassis;
because the included angle between the first mounting wall and the second mounting wall of the mounting frame is between 0 degree and 180 degrees (the included angle does not include end point values), the mounting frame can be mounted at a corner formed by two different side walls of the chassis, the space at the corner can be skillfully utilized, the occupation of the middle position of the chassis is reduced as much as possible, the interference on the mounting of the electrical elements and the use of mounting tools is avoided, and the mounting, replacement and maintenance of the electrical elements are facilitated; the mounting frame is installed on two different side walls of the case through the first mounting wall and the second mounting wall, so that the mounting frame and the two side walls of the case form a triangular supporting structure, the rigidity of the case can be obviously improved, the two side walls of the case can be shared simultaneously when the mounting frame bears the weight, and compared with the prior art in which one side wall bears the weight, the possibility of deformation of the side walls of the case is greatly reduced.
Therefore, the mounting frame disclosed by the invention not only can reduce the occupation of the mounting frame on the middle position of the case, but also can avoid the deformation of the side wall of the case when the mounting frame bears the weight.
The chassis disclosed by the invention has the technical advantages corresponding to the mounting frame due to the adoption of the mounting frame, and the chassis is not described again in detail herein.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a chassis in the prior art;
FIG. 2 is a schematic view of the overall structure of a prior art mounting bracket;
FIG. 3 is a schematic view of the overall structure of the mounting bracket disclosed in one embodiment of the present invention; (ii) a
FIG. 4 is a schematic front view of FIG. 3;
FIG. 5 is a rear view of FIG. 3;
FIG. 6 is a schematic view of another angular overall configuration of the mount disclosed in FIG. 3;
fig. 7 is a schematic structural diagram of a chassis disclosed in an embodiment of the present invention;
fig. 8 is a schematic top view illustrating a mounting process of the mounting bracket on the chassis according to the embodiment of the present invention;
FIG. 9 is a side view of the mounting process of the mounting bracket on the chassis disclosed in the embodiment of the present invention;
FIG. 10 is a schematic front view of a mount disclosed in another embodiment of the invention;
FIG. 11 is a schematic view of the mounting of the disclosed mounting bracket at a corner of the enclosure in one embodiment of the invention.
The drawings are numbered as follows:
the structure comprises a chassis 1, a mounting frame 2, a bottom panel 11, a side panel 12, a circular arc chamfering piece 13, a supporting wall 21, a first mounting wall 22, a second mounting wall 23, a functional piece 24, a reinforcing supporting plate 25, reinforcing ribs 26, a first mounting portion 221 and a second mounting portion 231.
Detailed Description
The invention provides a mounting frame, which can reduce the occupation of the mounting frame on the space in the middle of a case as much as possible and avoid the deformation of the side wall of the case when the mounting frame bears the weight.
The other core of the invention is to provide a chassis with the mounting rack.
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.
As will be understood by referring to fig. 3 to 9, the mounting bracket 2 disclosed in the present embodiment is mounted at a corner formed by two adjacent or non-adjacent side walls of the chassis 1, and the mounting bracket 2 includes a supporting wall 21, a first mounting wall 22 and a second mounting wall 23, an included angle is formed between the first mounting wall 22 and the second mounting wall 23, wherein the supporting wall 21 is used for supporting and/or mounting, the first mounting wall 22 and the second mounting wall 23 are connected to the supporting wall 21 and are both located at a lower portion of the supporting wall 21, a first mounting portion 221 is provided on the first mounting wall 22, and a second mounting portion 231 is provided on the second mounting wall 23.
It should be noted that the included angle between the first mounting wall 22 and the second mounting wall 23 means that the included angle between the first mounting wall 22 and the second mounting wall 23 is greater than 0 ° and less than 180 °, which means that the first mounting wall 22 and the second mounting wall 23 are not in the same plane.
Because the included angle between the first mounting wall and the second mounting wall of the mounting rack is between 0 degree and 180 degrees (not including end point values), the mounting rack can be mounted at the corner of the case (as shown in fig. 7), the mounting rack 2 skillfully utilizes the space at the corner, so that the occupation of the middle space of the case 1 is reduced as much as possible, the interference on the mounting of the electrical elements and the use of mounting tools is avoided, and the mounting, the replacement and the maintenance of the electrical elements are facilitated; the mounting frame 2 is mounted on two different side walls of the case through the first mounting wall 22 and the second mounting wall 23, so that the mounting frame 2 and the two side walls of the case 1 form a triangular support structure, the rigidity of the case 1 can be obviously improved, two adjacent side walls of the case 1 can be shared simultaneously when the mounting frame 2 bears weight, and compared with the prior art in which one side wall bears weight, the possibility of deformation of the side walls of the case 1 is greatly reduced.
Further, according to the actual installation requirement, a functional component 24 may be further disposed on the supporting wall 21, the functional component 24 at least performs a connecting and/or positioning function, the type of the functional component 24 is not limited, for example, a screw, a threaded column and a metal buckle which perform the connecting function in a normal case, and a positioning pin and a positioning groove which perform the positioning function may all constitute the functional component 24, the type of the functional component 24 may be one or a combination of a plurality of screws, threaded columns, metal buckles, positioning pins and positioning grooves, the number of the functional components 24 may be one or a plurality of ones, and the functional components may be adaptively adjusted according to the actual installation requirement.
The types of the first mounting portion 221 and the second mounting portion 231 are not limited, for example, the first mounting portion 221 and the second mounting portion 231 may be a buckle, and the buckle is adapted to a slot provided on a side wall of the chassis 1; or the first mounting portion 221 and the second mounting portion 231 may be mounting holes, and the types of the first mounting portion 221 and the second mounting portion 231 may be the same or different, and in consideration of convenience in design and production, the first mounting portion 221 and the second mounting portion 231 disclosed in this embodiment are both mounting holes, and correspondingly, a connecting hole or a connecting stud corresponding to the mounting hole should be provided on the side wall of the chassis 1.
As will be understood by those skilled in the art, the mounting holes provided in the first mounting portion 221 and the second mounting portion 231 may be round holes, but the mounting frame 2 cannot be adjusted when the round holes are mounted, and even the mounting frame 2 cannot be mounted due to manufacturing errors, therefore, the mounting holes provided in the first mounting portion 221 and/or the second mounting portion 231 are preferably elongated holes that allow the mounting frame 2 to be adjusted in position, that is, the mounting holes provided in at least one of the first mounting portion 221 and the second mounting portion 231 are elongated holes.
Referring to fig. 3 to 9, the first mounting portion 221 of the mounting bracket 2 shown in the drawings is a long hole (or called a waist hole), the second mounting portion 231 is a round hole, two adjacent side walls of the chassis 1 are respectively provided with a screw at a corner position, the two screws respectively correspond to the first mounting portion 221 and the second mounting portion 231 of the mounting bracket 2, when the mounting is performed, the long hole is firstly sleeved on the corresponding screw (as shown in a diagram of fig. 8 and 9), then the mounting bracket 2 is pushed to move so that the screw slides in the long hole, during the pushing process, the screw corresponding to the round hole is also sleeved in the round hole (as shown in a diagram b of fig. 8 and 9), after the first mounting wall 22 and the second mounting wall 23 are both abutted against the corresponding side walls, the pushing of the mounting bracket 2 is stopped, then a locking nut is screwed on the screw sleeved in the round hole, and finally a locking nut is screwed on the screw sleeved in the long hole (as shown in a diagram c of fig. 8 and 9), the installation of one mounting frame 2 in the machine case 1 can be completed.
Of course, it is also possible to provide the first and second mounting portions 221 and 231 as elongated holes instead of providing one of the first and second mounting portions 221 and 231 as elongated holes, and as shown in fig. 10, the mounting bracket 2 in fig. 10 may be mounted on the chassis 1 by the above-mentioned mounting method.
Referring to fig. 3 to 6, a vertical plate perpendicular to the supporting wall 21 is disposed at a lower portion of the supporting wall 21, two ends of the vertical plate are bent to form the first mounting wall 22 and the second mounting wall 23, a reinforcing support plate 25 is formed at a middle portion of the vertical plate, and in order to further improve the supporting strength, a reinforcing rib 26 is further disposed at an included angle formed by the supporting wall 21 and the reinforcing support plate 25, and the vertical plate, the supporting wall 21, and the reinforcing rib 26 may be welded together, but the vertical plate, the supporting wall 21, and the reinforcing rib 26 may also be integrally formed by casting or machining.
The cabinet 1 disclosed in the present invention at least includes a bottom panel 11 and a side panel 12, as shown in fig. 7, the side panel 12 is at least enclosed by three end-to-end sidewalls, the cabinet 1 further includes a mounting rack disclosed in any of the above embodiments, wherein a first mounting wall of the mounting rack is mounted on one sidewall of the cabinet 1, and a second mounting wall of the mounting rack is mounted on the other sidewall of the cabinet 1.
The overall shape of the chassis 1 is not limited, and may be a rectangular parallelepiped, or a hexagonal body, an octagonal body, etc., so the bottom panel 11 of the chassis may also be a polygon including a hexagon and an octagon, and correspondingly, the number of the side walls should be equal to the number of the sides of the polygon. In this embodiment, the bottom panel of the chassis 1 is rectangular, the sidewalls include four sidewalls, the four sidewalls surround to form a rectangular side panel that is consistent with the projection of the bottom panel 11, and the mounting frame 2 is disposed at a corner position formed by any two adjacent sidewalls. Further, the connecting position of any two adjacent side walls is also provided with a circular arc chamfering piece 13, as shown in fig. 1.
The mounting frame 2 can be disposed at a corner formed by two adjacent side walls, or at a corner formed by two non-adjacent side walls, in fig. 11, the corner is specifically formed by three side walls, and the first mounting wall and the second mounting wall of the mounting frame 2 are respectively mounted on two non-adjacent side walls of the three side walls, that is, one side wall is spaced between the first mounting wall 22 and the second mounting wall 23 of the mounting frame 2, and those skilled in the art can understand that two or more side walls may be spaced between the first mounting wall and the second mounting wall of the mounting frame 2, and these aspects should fall within the scope of the present invention.
Due to the adoption of the mounting bracket 2, the case 1 has the corresponding technical advantages of the mounting bracket 2, and a person skilled in the art can understand the technical effects of the case 1 by referring to the mounting bracket 2, which is not described herein again.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
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 (12)
1. The utility model provides a mounting bracket, its characterized in that is applied to in quick-witted case (1), mounting bracket (2) including play support wall (21) of support and/or installation effect, with first installation wall (22) and second installation wall (23) that support wall (21) link to each other, first installation wall (22) with contained angle has between second installation wall (23), be provided with first installation department (221) on first installation wall (22), be provided with second installation department (231) on second installation wall (23).
2. The mounting according to claim 1, wherein the mounting is adapted to be mounted on two different side walls of the cabinet (1), wherein the first mounting portion (221) is connected to one of the side walls and the second mounting portion (231) is connected to the other side wall.
3. A mounting frame as claimed in claim 1, characterized in that the support wall (21) is further provided with functional elements (24) for connection and/or positioning.
4. A mounting frame as claimed in claim 3, characterized in that the functional elements (24) are one or more combinations of screws, threaded studs, metal snaps, locating pins and locating grooves.
5. A mounting frame according to any of claims 1-4, characterized in that the first mounting part (221) and the second mounting part (231) are mounting holes.
6. A mounting frame as claimed in claim 5, characterized in that the mounting holes on the first mounting part (221) and/or the second mounting part (231) are elongated holes allowing position adjustment of the mounting frame (2).
7. The mounting frame as claimed in claim 1, wherein the lower part of the supporting wall (21) is provided with a vertical plate perpendicular to the supporting wall (21), two ends of the vertical plate are bent to form the first mounting wall (22) and the second mounting wall (23), and the middle part of the vertical plate forms a reinforcing supporting plate (25).
8. A mounting frame as claimed in claim 7, characterized in that the supporting wall (21) is provided with a reinforcement rib (26) at the corner with the reinforcing supporting plate (25).
9. The mounting frame as claimed in claim 8, characterized in that the vertical plate, the support wall (21) and the reinforcing rib (26) are welded together or the vertical plate, the support wall (21) and the reinforcing rib (26) are integrally formed.
10. A cabinet comprising at least a bottom panel (11) and a side panel (12), said side panel (12) being defined by at least three end-to-end side walls, wherein said cabinet further comprises a mounting bracket according to any one of claims 1-9, and wherein a first mounting wall (22) of said mounting bracket is mounted to one of said side walls and a second mounting wall (23) of said mounting bracket is mounted to the other of said side walls.
11. A mounting frame as claimed in claim 10, characterized in that the bottom panel (11) of the cabinet (1) is polygonal and the number of side walls is equal to the number of sides of the polygon.
12. A cabinet according to claim 10, wherein the first mounting wall (22) and the second mounting wall (23) are mounted on two adjacent side walls, or the first mounting wall (22) and the second mounting wall (23) are mounted on two non-adjacent side walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011438176.7A CN112533421A (en) | 2020-12-07 | 2020-12-07 | Mounting bracket and machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011438176.7A CN112533421A (en) | 2020-12-07 | 2020-12-07 | Mounting bracket and machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112533421A true CN112533421A (en) | 2021-03-19 |
Family
ID=74999936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011438176.7A Pending CN112533421A (en) | 2020-12-07 | 2020-12-07 | Mounting bracket and machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112533421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005954A1 (en) * | 2021-07-29 | 2023-02-02 | 阳光电源股份有限公司 | Case and mounting piece thereof, and electrical device |
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|---|---|---|---|---|
| DE19524103C2 (en) * | 1995-07-03 | 1998-12-24 | Franz Eggs | pillar |
| CN204217253U (en) * | 2014-10-15 | 2015-03-18 | 上海峰宁信息科技股份有限公司 | A kind of connecting angle pieces for display bound edge |
| CN106285354A (en) * | 2015-06-02 | 2017-01-04 | 泰州市丰业金属制品有限公司 | A kind of high intensity corner brace |
| CN206149634U (en) * | 2016-08-31 | 2017-05-03 | 四川升华电源科技有限公司 | PCB shell |
| KR20170133174A (en) * | 2016-05-25 | 2017-12-05 | 엘지이노텍 주식회사 | Display module and display apparatus |
| CN209311967U (en) * | 2019-03-19 | 2019-08-27 | 重庆航天职业技术学院 | A kind of computer cabinet ruggedized construction |
| CN209483093U (en) * | 2018-11-08 | 2019-10-11 | 山东意象铝品科技有限公司 | A kind of group of angle any angle aluminium alloy corner brace |
| CN209572274U (en) * | 2018-12-21 | 2019-11-01 | 中船重工重庆长平机械有限责任公司 | It debugs with industrial controller housing and debugging industrial control unit (ICU) |
| CN110536571A (en) * | 2019-09-05 | 2019-12-03 | 宜宾靖丰电子科技有限公司 | Network cabinet non-contact data acquisition device and its installation method |
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2020
- 2020-12-07 CN CN202011438176.7A patent/CN112533421A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19524103C2 (en) * | 1995-07-03 | 1998-12-24 | Franz Eggs | pillar |
| CN204217253U (en) * | 2014-10-15 | 2015-03-18 | 上海峰宁信息科技股份有限公司 | A kind of connecting angle pieces for display bound edge |
| CN106285354A (en) * | 2015-06-02 | 2017-01-04 | 泰州市丰业金属制品有限公司 | A kind of high intensity corner brace |
| KR20170133174A (en) * | 2016-05-25 | 2017-12-05 | 엘지이노텍 주식회사 | Display module and display apparatus |
| CN206149634U (en) * | 2016-08-31 | 2017-05-03 | 四川升华电源科技有限公司 | PCB shell |
| CN209483093U (en) * | 2018-11-08 | 2019-10-11 | 山东意象铝品科技有限公司 | A kind of group of angle any angle aluminium alloy corner brace |
| CN209572274U (en) * | 2018-12-21 | 2019-11-01 | 中船重工重庆长平机械有限责任公司 | It debugs with industrial controller housing and debugging industrial control unit (ICU) |
| CN209311967U (en) * | 2019-03-19 | 2019-08-27 | 重庆航天职业技术学院 | A kind of computer cabinet ruggedized construction |
| CN110536571A (en) * | 2019-09-05 | 2019-12-03 | 宜宾靖丰电子科技有限公司 | Network cabinet non-contact data acquisition device and its installation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005954A1 (en) * | 2021-07-29 | 2023-02-02 | 阳光电源股份有限公司 | Case and mounting piece thereof, and electrical device |
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Application publication date: 20210319 |