CN112271562A - Electric transmission cabinet for experiment teaching and manufacturing method thereof - Google Patents
Electric transmission cabinet for experiment teaching and manufacturing method thereof Download PDFInfo
- Publication number
- CN112271562A CN112271562A CN202011109937.4A CN202011109937A CN112271562A CN 112271562 A CN112271562 A CN 112271562A CN 202011109937 A CN202011109937 A CN 202011109937A CN 112271562 A CN112271562 A CN 112271562A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- plate
- electric transmission
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 238000002474 experimental method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000005452 bending Methods 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010009 beating Methods 0.000 claims abstract description 5
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Instructional Devices (AREA)
Abstract
The invention provides an electric transmission cabinet for experimental teaching and a manufacturing method thereof, wherein a transparent acrylic plate is adopted in front of a motor installation box of the transmission cabinet for covering, four universal wheels are installed at the bottom of a cabinet body main body, cabinet body side plates are installed on two sides of a cabinet body frame, a cabinet body top cover is installed at the top of the cabinet body main body, a cabinet body base is installed at the bottom of the cabinet body main body, an internal installation plate is installed at the back of the cabinet body main body; the cabinet body frame adopts the panel beating that punches a hole, and the C type welds as an overall structure after bending to be equipped with the strengthening rib in top concatenation department, the cabinet body curb plate is with transparent ya keli guard plate. The problems that the electric cabinet occupies a large area, is inconvenient to move, and the cabinet body is complex to process, high in cost, heavy in weight and poor in applicability are solved; the closed cabinet body is not beneficial to observing the composition of the electric elements in the cabinet body, is not intuitive, and greatly reduces the technical problem of convenience of experiment teaching. The invention adopts simple processing section bars, has simple process, wider applicability, stronger universality and lower cost.
Description
Technical Field
The invention relates to an electric transmission cabinet for experiment teaching and a manufacturing method thereof, belongs to the technical field of electric transmission cabinets, and is suitable for displaying electric transmission teaching experiments.
Background
In the existing electric drive technology industry, an electric transmission cabinet for experiment teaching is mostly arranged separately from an electric cabinet and a motor, and the electric cabinet is mostly made of 9-fold or 16-fold section bars, so that a larger field is needed, the whole movement is inconvenient, and the cabinet body is complex to process, high in cost, heavy in weight and poor in applicability; the closed cabinet body is not beneficial to observing the composition of the electric elements in the cabinet body, and the composition of the whole set of transmission system can not be observed visually, so that the convenience of experiment teaching is greatly reduced.
Disclosure of Invention
The invention provides an electric transmission cabinet for experimental teaching and a manufacturing method thereof, aiming at solving the technical problems in the background technology.
The invention provides an electric transmission cabinet for experimental teaching, which comprises a cabinet body main body, a motor installation box and universal wheels, wherein the motor installation box is installed on the front side of the cabinet body main body, a transparent acrylic plate is adopted in front of the motor installation box for covering, so that the safety of the motor during rotation is ensured, and the rotation state of the motor can be observed;
the cabinet body frame adopts the panel beating that punches a hole, and the C type welds to an overall structure after bending to splice the department at the top and be equipped with the strengthening rib, make cabinet body overall structure firm, the cabinet body curb plate is with transparent ya keli guard plate, fixes on cabinet body frame with the screw, can not only play the effect of protection, also can observe the constitution of the internal portion electrical component of cabinet.
Preferably, the waist type hole on the panel beating of punching a hole of cabinet body frame can satisfy the installation of mounting panel or installation roof beam, and the suitability is better, and the commonality is stronger.
Preferably, the cabinet body base includes bottom plate, two rectangle side pipes and a plurality of angle steel, and the equidistance welding has a plurality of angle steel between the bottom plate, and two rectangle side pipes are installed to bottom plate bottom both sides, and bottom plate, two rectangle side pipes and a plurality of angle steel welding integrated into one piece link to each other with cabinet body frame welding again.
Preferably, the angle steel is standard section bar angle steel, and the bottom plate is bent by a whole steel plate.
Preferably, the universal wheel is high strength lockable universal wheel, makes the cabinet body remove more conveniently, laborsaving.
Preferably, the cabinet body front side mounting plate is fixed or hinged.
More preferably, the fixed mounting plate is directly screwed to the cabinet frame.
More preferably, the hinge type mounting plate is fixed with the cabinet body frame through a high-strength hinge, so that the front side mounting plate can be conveniently opened, the assembly and wiring are more convenient, and the later maintenance is also facilitated.
The manufacturing method for the electric transmission cabinet for experiment teaching specifically comprises the following steps:
(1) firstly, a cabinet frame is bent by punching a plurality of metal plates and then welded into a whole;
(2) then, welding the cabinet base with a bent metal plate by adopting a standard section bar, and finally welding with a cabinet frame;
(3) the top cover, the front side mounting plate and the inner mounting plate of the cabinet body are bent by metal plates and are fixed on the cabinet body through screws;
(4) bending the motor installation box by using sheet metal, performing spot welding at the bending splicing position, and finally fixing the motor installation box on the cabinet body frame by using screws;
(5) the side plate of the cabinet body is a transparent acrylic plate and is fixed on the frame of the cabinet body through screws.
Preferably, a waist-shaped hole is punched by a metal plate with the thickness of 2.5mm, and then the C-shaped hole is bent to be processed into the cabinet frame.
The electric transmission cabinet for experiment teaching and the manufacturing method thereof have the beneficial effects that:
1. the electric transmission cabinet for experiment teaching provided by the invention adopts simple processing of profiles and simple processes, adopts a bent metal plate welding structure, and processes a cabinet body with wider applicability, stronger universality and lower cost.
2. According to the electric transmission cabinet for experiment teaching, the cabinet body and the motor are combined together, so that the space occupation is greatly reduced; compared with the existing electric transmission cabinet for experimental teaching, the electric transmission cabinet has the advantages of small occupied space, convenient movement, simpler processing technology of the cabinet body, low cost and light weight, and is suitable for different series of transmission systems.
3. The electric transmission cabinet for experiment teaching disclosed by the invention has the advantages that the universal wheels can be locked at the bottom with high strength, and the cabinet body is convenient to move and fix.
4. According to the electric transmission cabinet for experiment teaching, the hinge type mounting plate at the front side is convenient for electric wiring assembly and later maintenance.
5. According to the electric transmission cabinet for experimental teaching, the transparent acrylic plate is adopted for protection on the front side of the motor box and the side face of the cabinet body, so that the safety protection effect is achieved, the composition of internal electric elements and the running condition of the motor can be observed under the condition that the protection plate is not opened, students can conveniently observe the composition of the internal electric elements in the cabinet body, and the experimental teaching is more visual and clear.
6. According to the electric transmission cabinet for experiment teaching, the internal mounting plate can be randomly designed into a whole block or a mounting beam according to the type of the electric element of the transmission system, and can be conveniently and firmly fixed on the cabinet body frame.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic diagram of the general assembly of an electric transmission cabinet for experimental teaching according to the present invention;
FIG. 2 is a side view of a cabinet frame post profile of the present invention;
FIG. 3 is a front view of a cabinet frame post profile of the present invention;
FIG. 4 is a side view of the top cross-beam profile of the cabinet frame of the present invention;
FIG. 5 is a front view of a top cross-beam profile of the cabinet frame of the present invention;
FIG. 6 is a schematic view of a cabinet base structure according to the present invention;
FIG. 7 is a schematic view of the section A-A of FIG. 6;
FIG. 8 is a schematic structural view of a motor mounting case according to the present invention;
FIG. 9 is a schematic view of a section B-B of FIG. 8;
FIG. 10 is a schematic view of a cabinet frame weld according to the present invention;
the cabinet comprises a cabinet body frame 1, a cabinet body base 2, a motor installation box 3, a cabinet body top cover 4, a cabinet body internal installation plate 5, a cabinet body front side installation plate 6, a cabinet body side plate 7, a bending bottom plate 8, a rectangular square tube 9, angle steel 10, universal wheels 11, reinforcing ribs 12 and a welding part 13.
Detailed Description
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:
the first embodiment is as follows: the present embodiment is explained with reference to fig. 1 to 10. The electric transmission cabinet for experiment teaching in the embodiment comprises a cabinet body main body, a motor installation box 3 and universal wheels 11, wherein the motor installation box 3 is installed on the front side of the cabinet body main body, the front side of the motor installation box 3 is covered by a transparent acrylic plate, so that the safety of the motor during rotation is guaranteed, and the rotation state of the motor can be observed, the four universal wheels 11 are installed at the bottom of the cabinet body main body, the cabinet body main body comprises a cabinet body frame 1, a cabinet body base 2, a cabinet body top cover 4, an inner installation plate 5, a front side installation plate 6 and two cabinet body side plates 7, the cabinet body side plates 7 are installed on two sides of the cabinet body frame 1, the cabinet body top cover 4 is installed at the top, the cabinet body base 2 is installed at the bottom, the inner installation plate 5 is installed;
the cabinet body frame 1 adopts the panel beating that punches a hole, and the C type welds to an overall structure after bending to splice department at the top and be equipped with strengthening rib 12, make cabinet body overall structure firm, cabinet body curb plate 7 adopts transparent ya keli guard plate, fixes on cabinet body frame with the screw, can not only play the effect of protection, also can observe the constitution of the internal portion electrical component of cabinet.
The cabinet body base 2 comprises a bottom plate 8, two rectangular square tubes 9 and a plurality of angle steels 10, the angle steels 10 are welded between the bottom plate 8 at equal intervals, the two rectangular square tubes 9 are installed on two sides of the bottom plate 8, and the bottom plate 8, the two rectangular square tubes 9 and the angle steels 10 are welded into a whole and then are welded with the cabinet body frame 1. The angle steel 10 is standard section bar angle steel, and the bottom plate 8 is a whole steel plate and is bent.
The cabinet body frame 1 adopts sheet metal punching and C-shaped bending and then is welded into an integral structure, and a reinforcing rib 12 is arranged at the splicing position at the top part, so that the integral structure of the cabinet body is stable and firm; and the C-shaped bending can ensure higher bearing strength of the cabinet body. The waist-shaped hole on the cabinet body frame 1 can meet the installation requirements of the installation plate or the installation beam, the applicability is better, and the universality is stronger
The cabinet base 2 is welded into a whole by standard section steel angles 10, rectangular square tubes 9 and a bottom plate 8, and then is welded with the cabinet frame 1. The bottom is provided with a high-strength lockable universal wheel 11, so that the cabinet body can move more conveniently and labor-saving. The cabinet body main part is an integral welding structure, guarantees that the cabinet body is overall stable, and is firm, can not take place to rock because of the cabinet body removes.
The top cover 4 of the cabinet body is fixed at the top by a whole sheet metal screw, and is convenient to mount and dismount. The cabinet body front side mounting plate 6 can adopt a fixed type or a hinge type according to the requirement. The fixed mounting plate is directly fixed on the cabinet frame by screws. The hinge type mounting plate is fixed with the frame through the high-strength hinge, so that the mounting plate is convenient to open, the assembly and the wiring are more convenient, and the later maintenance is also convenient; the front side mounting plate 6 can be provided with mounting holes of corresponding specifications according to the type of the mounted electric components. The mounting plate 5 in the cabinet body can be selected or the beam can be mounted according to the specification and the size of the mounted electric elements, so that the applicability is stronger, and the mounting of the electric elements is more flexible.
The side plate 7 of the cabinet body is fixed on the frame of the cabinet body by a transparent acrylic protection plate and screws, thereby not only playing a role of protection, but also observing the composition of the electric elements in the cabinet body.
The motor installation box 3 is of a box body structure formed by bending sheet metal, and spot welding is performed at the bending splicing position, so that the strength is higher; the front of the motor installation box 3 is covered by a transparent acrylic plate, so that the safety of the motor in rotation is ensured, and the rotation state of the motor can be observed. The motor installation box 3 is reasonably provided with installation holes according to the installation mode of the motor; to the great motor of weight, can adjust the height of motor install bin 3, make the motor fix on cabinet body base 2, make the motor installation firm, stable.
The manufacturing method for the experiment teaching electric transmission cabinet specifically comprises the following steps:
(1) firstly, a cabinet frame 1 is bent by punching a plurality of metal plates and then welded into a whole;
(2) then, the cabinet base 2 is welded with a bent metal plate by adopting a standard section, and finally is welded with the cabinet frame 1;
(3) the cabinet top cover 4, the front side mounting plate 6 and the inner mounting plate 5 are bent by metal plates and fixed on the cabinet body through screws;
(4) the motor installation box 3 is bent by sheet metal, spot-welded at the bent splicing position, and finally fixed on the cabinet body frame 1 by screws;
(5) the cabinet body side plate 7 is a transparent acrylic plate and is fixed on the cabinet body frame 1 through screws.
As shown in fig. 1, a waist-shaped hole is punched by a metal plate with the thickness of 2.5mm, and then C-shaped bending is carried out to process the cabinet frame 1; then, the cabinet body base 2 is welded and processed by metal plates and standard sectional materials, and finally the integrated cabinet body main body is formed by welding, so that the whole frame is stable and firm, the weight is light, and the cost is low. According to the 840D system requirement, the front side mounting plate 6 and the motor mounting box 3 are processed and manufactured and fixed on the cabinet body frame 1 by screws. The front side mounting plate 6 needs to be provided with an operation panel and an indicator light, corresponding mounting holes are processed, and the front side mounting plate is designed to be in a hinge opening mode, so that assembly and wiring and later-period cabinet maintenance are facilitated; the motor is a small servo motor, a fixed motor is directly arranged on the motor box through a hole, and the rotating disk with the black and white mark is arranged at the shaft end of the motor, so that the rotating action of the motor can be clearly seen. The cabinet base 2 is provided with a lockable single universal wheel bearing 300kg, so that the cabinet can be conveniently moved and fixed in a plane. The transparent acrylic plates are arranged on the side surfaces and the front side of the motor box, so that the structure of the cabinet body is clear and clear.
The 840D transmission cabinet processed and manufactured in the mode is used for experimental teaching of a certain school, and is convenient and visual in experimental teaching, so that students can master the composition and structure of the transmission system more quickly, the teaching quality is improved, and the learning interest of the students is increased.
The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail. It should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and that the reasonable combination of the features described in the above-mentioned embodiments can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electric transmission cabinet for experiment teaching is characterized by comprising a cabinet body main body, a motor installation box (3) and universal wheels (11), wherein the motor installation box (3) is installed on the front side of the cabinet body main body, a transparent acrylic plate is adopted in the front of the motor installation box (3) for covering, the safety of the motor during rotation is ensured, the rotation state of the motor can be observed, four universal wheels (11) are installed at the bottom of the cabinet body main body,
the cabinet body comprises a cabinet body frame (1), a cabinet body base (2), a cabinet body top cover (4), an internal mounting plate (5), a front side mounting plate (6) and two cabinet body side plates (7), wherein the cabinet body side plates (7) are mounted on two sides of the cabinet body frame (1), the cabinet body top cover (4) is mounted at the top, the cabinet body base (2) is mounted at the bottom, the internal mounting plate (5) is mounted at the back, and the front side mounting plate (6) is mounted at the front;
the cabinet body frame (1) adopts the panel beating that punches a hole, and the C type welds to an overall structure after bending to be equipped with strengthening rib (12) in top concatenation department, make cabinet body overall structure firm, cabinet body curb plate (7) adopt transparent ya keli guard plate, fix with screw on cabinet body frame, can not only play the effect of protection, also can observe the constitution of the internal electric elements of cabinet.
2. The electric transmission cabinet for experiment teaching according to claim 1, wherein the waist-shaped hole in the punched metal plate of the cabinet body frame (1) can meet the installation requirement of an installation plate or an installation beam, and has better applicability and stronger universality.
3. The electric transmission cabinet for experiment teaching according to claim 1, wherein the cabinet body base (2) comprises a bottom plate (8), two rectangular square tubes (9) and a plurality of angle steels (10), the angle steels (10) are welded in the bottom plate (8) at equal intervals, the two rectangular square tubes (9) are installed on two sides of the bottom plate (8), and the bottom plate (8), the two rectangular square tubes (9) and the angle steels (10) are welded and integrally formed and then are connected with the cabinet body frame (1) in a welded manner.
4. The electric transmission cabinet for experiment teaching according to claim 1, characterized in that the angle steel (10) is a standard section angle steel, and the bottom plate (8) is a one-piece steel plate bend.
5. The electric transmission cabinet for experiment teaching as claimed in claim 1, wherein the universal wheels (11) are high-strength lockable universal wheels, so that the cabinet body can be moved more conveniently and more labor-saving.
6. The electric transmission cabinet for experiment teaching according to claim 1, characterized in that the cabinet body front side mounting plate (6) is fixed or hinged.
7. The electric transmission cabinet for experiment teaching according to claim 6, wherein the fixed mounting plate is directly fixed on the cabinet body frame (1) by screws.
8. The electric transmission cabinet for experiment teaching according to claim 6, wherein the hinge type mounting plate is fixed with the cabinet body frame (1) by a high-strength hinge, so that the front side mounting plate (6) can be conveniently opened, the assembly and wiring are more convenient, and the later maintenance is also convenient.
9. The manufacturing method for the experiment teaching electric transmission cabinet as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
(1) firstly, a cabinet frame (1) is bent by punching a plurality of metal plates and then welded into a whole;
(2) then the cabinet base (2) is welded with the bent metal plate by adopting a standard section bar, and finally is welded with the cabinet frame (1);
(3) the cabinet top cover (4), the front side mounting plate (6) and the inner mounting plate (5) are bent by metal plates and fixed on the cabinet body through screws;
(4) the motor installation box (3) is bent by sheet metal, spot-welded at the bent splicing position, and finally fixed on the cabinet body frame (1) by screws;
(5) the side plate (7) of the cabinet body is a transparent acrylic plate and is fixed on the frame (1) of the cabinet body through screws.
10. The manufacturing method for the electric transmission cabinet for experiment teaching according to claim 9, wherein a waist-shaped hole is punched by a 2.5mm thick sheet metal, and then the C-shaped hole is bent to form the cabinet frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109937.4A CN112271562A (en) | 2020-10-16 | 2020-10-16 | Electric transmission cabinet for experiment teaching and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109937.4A CN112271562A (en) | 2020-10-16 | 2020-10-16 | Electric transmission cabinet for experiment teaching and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112271562A true CN112271562A (en) | 2021-01-26 |
Family
ID=74337417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011109937.4A Pending CN112271562A (en) | 2020-10-16 | 2020-10-16 | Electric transmission cabinet for experiment teaching and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271562A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1043821A2 (en) * | 1999-04-09 | 2000-10-11 | Weber AG | Switch cabinet with frame members and hinge |
| JP2010267855A (en) * | 2009-05-15 | 2010-11-25 | Nitto Electric Works Ltd | Frame type cabinet |
| CN102904173A (en) * | 2011-07-29 | 2013-01-30 | 万洲电气股份有限公司 | Cabinet and silicon box set assembled with double-bent-edge sheet metal structure |
| CN206004166U (en) * | 2016-08-31 | 2017-03-08 | 山东鲁冶瑞宝电气自动化有限公司 | A kind of transmission cabinet adopting 11 folded sections |
| CN208970968U (en) * | 2018-11-26 | 2019-06-11 | 乐清高盛电力科技有限公司 | A kind of JP cabinet with convenient for observation protection isolation structure |
| CN209472263U (en) * | 2019-03-18 | 2019-10-08 | 宜昌清江电气有限公司 | A kind of capacitor box integrating heat dissipation and security protection |
| CN213878786U (en) * | 2020-10-16 | 2021-08-03 | 哈尔滨宇龙自动化有限公司 | Electric transmission cabinet for experiment teaching |
-
2020
- 2020-10-16 CN CN202011109937.4A patent/CN112271562A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1043821A2 (en) * | 1999-04-09 | 2000-10-11 | Weber AG | Switch cabinet with frame members and hinge |
| JP2010267855A (en) * | 2009-05-15 | 2010-11-25 | Nitto Electric Works Ltd | Frame type cabinet |
| CN102904173A (en) * | 2011-07-29 | 2013-01-30 | 万洲电气股份有限公司 | Cabinet and silicon box set assembled with double-bent-edge sheet metal structure |
| CN206004166U (en) * | 2016-08-31 | 2017-03-08 | 山东鲁冶瑞宝电气自动化有限公司 | A kind of transmission cabinet adopting 11 folded sections |
| CN208970968U (en) * | 2018-11-26 | 2019-06-11 | 乐清高盛电力科技有限公司 | A kind of JP cabinet with convenient for observation protection isolation structure |
| CN209472263U (en) * | 2019-03-18 | 2019-10-08 | 宜昌清江电气有限公司 | A kind of capacitor box integrating heat dissipation and security protection |
| CN213878786U (en) * | 2020-10-16 | 2021-08-03 | 哈尔滨宇龙自动化有限公司 | Electric transmission cabinet for experiment teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213878786U (en) | Electric transmission cabinet for experiment teaching | |
| CN210744505U (en) | Fully-assembled switch cabinet frame capable of combining cabinets in multiple directions | |
| CN112271562A (en) | Electric transmission cabinet for experiment teaching and manufacturing method thereof | |
| JPH0684705U (en) | A particularly light and sturdy cabinet | |
| CN209085012U (en) | Motor mounting structure and air conditioner indoor unit | |
| JP2010260550A (en) | Railroad vehicle | |
| CN211457752U (en) | Server cabinet and server system | |
| CN2549690Y (en) | Assembled electric-control cases | |
| CN210696963U (en) | Screen | |
| JP2015101888A (en) | Fitting structure of solar cell module | |
| CN210781805U (en) | Rack skeleton texture is assembled to C section bar | |
| CN210191083U (en) | Rear-mounted condenser mounting bracket of engineering machinery | |
| CN212219829U (en) | Separable air conditioner frame | |
| CN102904172B (en) | And cabinet cabinet special and and cabinet method | |
| CN218514643U (en) | Rack-mounted server rack | |
| CN110972439A (en) | Server cabinet and server system | |
| JP2019062607A (en) | Distribution board | |
| CN213329196U (en) | Mounting structure applied to central revolving body of ultra-large excavator | |
| CN209756651U (en) | Universal wheel module and laser guide transport vehicle with same | |
| CN220203739U (en) | Quick-assembling cabinet door | |
| CN216611109U (en) | Take bumper shock absorber access cover of storing function | |
| CN217936176U (en) | Signal cabinet convenient to install inside components and parts | |
| CN111361579A (en) | Side wall door structure module of train and train | |
| CN219644299U (en) | Section steel skeleton combined cabinet | |
| CN219698173U (en) | Novel electrical cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |