CN111555137B - Power distribution cabinet installation equipment - Google Patents
Power distribution cabinet installation equipment Download PDFInfo
- Publication number
- CN111555137B CN111555137B CN202010460864.7A CN202010460864A CN111555137B CN 111555137 B CN111555137 B CN 111555137B CN 202010460864 A CN202010460864 A CN 202010460864A CN 111555137 B CN111555137 B CN 111555137B
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- Prior art keywords
- distribution cabinet
- power distribution
- clamping
- electric element
- plate
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- 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
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- 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
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses power distribution cabinet installation equipment, which comprises a power distribution cabinet, an electrical element installation plate fixedly installed in the power distribution cabinet and an electrical element, wherein a checkerboard type clamping mechanism is arranged on the inner side surface of the electrical element installation plate, and the electrical element can be transversely and fixedly installed on a cross point of the checkerboard type clamping mechanism in an adjustable manner; the chessboard type clamping mechanism comprises a plurality of transverse marking lines which are arranged on the electric element mounting plate in parallel at equal intervals and a plurality of longitudinal marking lines which are perpendicular to the transverse marking lines and are arranged at equal intervals, and adjusting clamping blocks are arranged at the cross points of the transverse marking lines and the longitudinal marking lines in a transverse adjusting and locking manner. The invention can mount various electrical elements in a row in order by simple visual judgment of an operator, thereby reducing most adjusting and calibrating steps, and mounting the electrical elements without screws.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to power distribution cabinet installation equipment.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. However, the distribution cabinet has a large number of various electrical components, complicated wiring and high installation difficulty.
The above problems are generally solved in the prior art by means of power distribution cabinet installation equipment. For example, an invention patent with application number CN201810965557.7, which mainly uses a plurality of vertical posts to extend and retract to adjust the installation height of the electrical component, uses a main adjusting rod to transversely adjust the electrical component, and determines the position of the electrical component, so as to fix the electrical component by using screws; however, this solution has some problems: the process of longitudinal adjustment, horizontal adjustment again, screw thread fixation at last, to the operating personnel of high altitude effect, the step is more, has more danger, and the screw is less, needs fix on one hand, goes to tighten the screw on the other hand, and the screw drops easily moreover.
Disclosure of Invention
Therefore, the invention provides power distribution cabinet installation equipment to solve the problems of more installation and adjustment steps and higher operation difficulty in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the electric power distribution cabinet installation equipment comprises a power distribution cabinet, an electric element installation plate fixedly installed in the power distribution cabinet and electric elements, wherein a checkerboard type clamping mechanism is arranged on the inner side surface of the electric element installation plate, and the electric elements are transversely adjustably and fixedly installed above the intersection points of the checkerboard type clamping mechanism;
the chessboard type clamping mechanism comprises a plurality of transverse marking lines which are arranged on the electric element mounting plate in parallel at equal intervals and a plurality of longitudinal marking lines which are perpendicular to the transverse marking lines and are arranged at equal intervals, adjusting clamping blocks are transversely arranged at the crossing points of the transverse marking lines and the longitudinal marking lines in a locking manner, and a clamping lock hole is arranged in the center of each adjusting clamping block;
polygonal plug-in components are nested and installed in the clamping lock holes, one polygonal plug-in component is fixedly connected to the center of the electric element, and the polygonal plug-in component located on the edge of the electric element is abutted to the edge of the electric element through an L-shaped adsorption component.
As a preferred scheme of the present invention, the clamping lock hole includes a reaming locking portion, an engagement positioning portion, and a reaming operation portion, which are disposed on the adjustment clamping block from outside to inside;
and the outer end part of the reaming locking part is rotatably provided with a disengagement-preventing fan plate through a torsion spring, and a buckling part for reversely buckling the disengagement-preventing fan plate for locking is fixedly arranged at the position, corresponding to the disengagement-preventing fan plate, of the polygonal plug-in.
As a preferable aspect of the present invention, an interference limiting plate for abutting against an end of the disengagement prevention fan plate to limit outward rotation thereof is installed at an edge of the counterbore locking portion so as to be slidable inward and outward and restorable;
the conflict limiting plate extends to the reaming operation part through the sliding groove, the middle part of the conflict limiting plate is installed in the sliding groove through the waveform cartridge, and a gap exists between the bottom end of the conflict limiting plate and the bottom end of the reaming operation part.
As a preferable scheme of the present invention, the bottom ends of the abutting limiting plates are connected by a connecting member;
a sliding button for extruding the connecting piece to enable the connecting piece to slide inwards so as to allow the anti-falling fan plate to rotate outwards is arranged on the adjusting clamping block;
the matching clamping part is a through groove structure which is jointed with the polygonal plug-in unit to prevent the polygonal plug-in unit and the polygonal plug-in unit from rotating relatively.
As a preferred scheme of the invention, routing grooves for clamping electric wires are arranged on the transverse marking lines and the longitudinal marking lines;
and a wire clamping gap for bending and routing is arranged between the adjacent anti-falling fan plates.
As a preferred scheme of the invention, the adjusting and clamping block is sleeved in the chessboard type clamping mechanism through a convex sliding chute, and clamping racks are arranged at the upper end and the lower end of the convex sliding chute through return springs;
and the upper end surface and the lower end surface of the adjusting clamping block are provided with occlusion insections used for matching the clamping racks to clamp.
As a preferable scheme of the invention, the clamping rack abuts against the adjusting clamping block, and an oval brake sheet for extruding the meshing insections is rotatably mounted on one side of the clamping rack, which is far away from the adjusting clamping block.
As a preferable scheme of the present invention, a damping shaft is rotatably mounted on the oval brake piece, and the damping shaft is fixedly mounted on the checkerboard type detent mechanism.
As a preferable scheme of the invention, the clamping rack is provided with a tooth groove for meshing with the end part of the long shaft of the oval brake pad.
In a preferred embodiment of the present invention, a mounting friction pad is disposed on the electrical component, and the thickness of the mounting friction pad is equal to the thickness of the L-shaped suction member, which is equal to the thickness of the lower slider button protruding from the electrical component mounting plate.
The invention has the following advantages:
the invention provides initial reference for the mounting position of the electrical element through the transverse marking line and the longitudinal marking line, and is beneficial to the operator to mount various electrical elements in rows through simple visual judgment by adjusting the transverse accurate fine adjustment of the clamping block, thereby reducing most adjusting and calibrating steps; the cable is regularly wired in a straight line shape and a bent shape by utilizing the wiring groove and the wire clamping gap; through screens lockhole and the nested installation of polygon plug-in components, press from both sides tightly to carry out the secondary through the conflict of edge polygon plug-in components to electric elements and fix, need not to use the screw installation, and have plug and install promptly, characteristics that a key was dismantled.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is an overall schematic configuration diagram of an embodiment of the present invention;
FIG. 2 is a top view of an adjustment capture block in an embodiment of the present invention;
fig. 3 is a schematic view illustrating an installation of the adjusting block according to the embodiment of the present invention.
In the figure:
1-a power distribution cabinet; 2-electrical component mounting board; 3-an electrical component; 4-a chessboard type clamping mechanism;
41-transverse marking line; 42-longitudinal marking line; 43-adjust the stuck block; 44-a lock hole; 45-polygonal inserts; 46-L-shaped adsorption piece; 47-routing grooves; 48-line clamping gap; 49-raised sliding groove; 410-a clamping rack; 411-gullet; 412-an elliptical brake pad; 413-a damping shaft; 414-mounting friction pads;
441-counterbore lock; 442-an anastomosis capture portion; 443-a reaming operation section; 444-anti-drop fan plate; 445-a fastening portion; 446-interference limiting plate; 447-a wave-shaped cartridge; 448-a connector; 449-gliding button.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 shown in fig. 1, the present invention provides an electric power distribution cabinet installation apparatus, which includes a distribution cabinet 1, an electrical component mounting plate 2 fixedly installed in the distribution cabinet 1, and an electrical component 3, wherein a checkerboard type position-locking mechanism 4 is provided on an inner side surface of the electrical component mounting plate 2, and the electrical component 3 is fixedly installed on a cross point of the checkerboard type position-locking mechanism 4 in a transversely adjustable manner; the chessboard type clamping mechanism 4 comprises a plurality of transverse marking lines 41 which are arranged on the electric element mounting plate 2 in parallel and at equal intervals, and a plurality of longitudinal marking lines 42 which are perpendicular to the transverse marking lines 41 and are arranged at equal intervals, wherein an adjusting clamping block 43 can be transversely adjusted and locked at the intersection of the transverse marking lines 41 and the longitudinal marking lines 42, and a clamping lock hole 44 is arranged in the center of the adjusting clamping block 43; polygonal inserts 45 are nested in the locking holes 44, one polygonal insert 45 is fixedly connected to the center of the electric element 3, and the polygonal insert 45 located at the edge of the electric element 3 abuts against the edge of the electric element 3 through the L-shaped adsorption piece 46.
The invention establishes a mounting surface similar to a go form through a transverse marking line 41 and a longitudinal marking line 42, an electric element 3 is directly inserted at the intersection of the transverse marking line 41 and the longitudinal marking line 42 through a polygonal plug-in 45 from the center point, so as to roughly confirm the fixed position of the electric element 3, and the fixed position of the electric element 3 is accurately adjusted through small-amplitude left and right adjustment of an adjusting clamping block 43 for fixing the polygonal plug-in 45, and finally the electric element 3 is clamped under the collision of the polygonal plug-in 45 at the edge of the electric element 3.
The installation mode provides initial reference for the installation position of the electric elements 3 and accurate fine adjustment, and is helpful for an operator to judge through simple naked eyes, so that various electric elements 3 can be installed in rows in order, and most of adjusting and calibrating steps are reduced.
As shown in fig. 1 and 2, the locking hole 44 includes a locking portion 441, an engaging portion 442, and a locking manipulation portion 443, which are disposed on the adjusting block 43 from outside to inside; a pull-out preventing fan plate 444 is rotatably mounted at the outer end of the reaming locking part 441 through a torsion spring, a buckling part 445 for reversely buckling the pull-out preventing fan plate 444 to lock is fixedly mounted at the corresponding pull-out preventing fan plate 444 of the polygonal plug-in 45, and an interference limiting plate 446 for abutting against the end of the pull-out preventing fan plate 444 to limit the outward rotation of the pull-out preventing fan plate is mounted at the edge of the reaming locking part 441 in a sliding and resetting manner; the interference limiting plate 446 extends to the reaming operation part 443 through the sliding groove, the middle part of the interference limiting plate 446 is installed in the sliding groove through the corrugated cylinder 447, a gap exists between the bottom end of the interference limiting plate 446 and the bottom end of the reaming operation part 443, and the bottom ends of the interference limiting plate 446 are connected through a connecting piece 448; a lower slide button 449 for pressing the connector 448 to slide inward to allow the escape prevention fan plate 444 to rotate outward is installed on the adjustment catch block 43; the fit clamping part 442 is a through groove structure which is attached to the polygonal plug-in 45 to make the plug-in and the polygonal plug-in non-rotatable, and routing grooves 47 for clamping electric wires are arranged on the transverse marking lines 41 and the longitudinal marking lines 42; a wire clamping gap 48 for bending the wire is arranged between the adjacent anti-slip fan plates 444.
The invention has the following characteristics:
the lock has the characteristics that the lock can be held by a single hand, namely, the lock can be inserted into the clamping lock hole 44, the lock can be immediately installed after the lock is inserted, and the lock can be detached by one key;
secondly, the special chessboard-like structure not only can be used as an installation reference for the electrical element 3, but also can start to route the groove 47 on the grid, so that the electrical element 3 can be conveniently routed, and the electric wires in the groove 47 are neat and beautiful and can be protected by the groove 47.
Since the anti-slip fan plate 444 is mounted on the locking enlarged hole portion 441 in a manner to be restorable by the torsion spring and is prevented from rotating outward by the interference of the interference restricting plate 446, when the polygonal plug 45 is inserted into the locking hole 44 by manually holding the electric component 3, the polygonal plug 45 presses the anti-slip fan plate 444 inward, so that the anti-slip fan plate 444 rotates inward to facilitate the polygonal plug 45 to enter the locking hole 44.
When the mounting friction pad 414 of the electrical component 3 contacts the adjusting block 43, the polygonal plug-in 45 cannot enter, and at this time, the anti-slip-out fan plate 444 is reset by the torsion spring, so that the inner side of the anti-slip-out fan plate 444 engages with the buckling portion 445, and the anti-slip-out fan plate 444 cannot rotate outward, so that the polygonal plug-in 45 is locked in the locking hole 44.
When the electric element 3 needs to be disassembled, the gap between the adjusting clamping block 43 formed by the mounting friction pad 414 and the electric element 3 is utilized, the lower sliding button 449 is arranged in the gap, the end part of the lower sliding button 449 is smooth, the lower sliding button 449 is manually held and inserted into the gap only by the control piece with the same thickness as the gap, the lower sliding button is extruded and contracted, the connecting piece 448 is driven to move inwards, the abutting limiting plate 446 moves inwards, the outward rotation of the anti-release fan plate 444 is limited by contact, and the polygonal plug-in 45 can be manually pulled out from the clamping lock hole 44.
The cable groove 47 can block the horizontal or vertical cables, and in some areas where the cables need to be bent, the cables need to pass through the cable blocking notch 48 to block the cables at the bent position.
As shown in fig. 3, the adjusting and positioning block 43 is sleeved in the chessboard-like positioning mechanism 4 through a convex sliding slot 49, and positioning racks 410 are respectively installed at the upper and lower ends of the convex sliding slot 49 through a return spring; the upper end face and the lower end face of the adjusting clamping block 43 are respectively provided with an occlusion insection for matching with the clamping rack 410 to carry out clamping, the clamping rack 410 is abutted against the adjusting clamping block 43, and one side of the clamping rack 410, which is far away from the adjusting clamping block 43, is rotatably provided with an oval brake piece 412 for extruding the occlusion insection; a damping shaft 413 is rotatably arranged on the oval brake piece 412, and the damping shaft 413 is fixedly arranged on the chessboard-type clamping mechanism 4; the clamping rack 410 is provided with a tooth groove for meshing the end part of the long shaft of the oval brake pad; a mounting friction pad 414 is provided on the electric component 3, and the thickness of the mounting friction pad 414 is equal to the thickness of the L-shaped suction member 46, which is equal to the thickness of the lower slide button 449 protruding from the electric component mounting board 2.
The transverse adjustment of the adjusting clamping block 43 is mainly realized by that the clamping rack 410 extrudes the adjusting clamping block 43 through a return spring and is meshed with meshed insections on the clamping block 43, so that the adjusting clamping block 43 is adjusted in a bound manner under the meshing force, and the adjusting process can be gradually adjusted according to the relative movement number of the tooth sockets 411; the cross sections of the adjusting clamping block 43 and the convex sliding groove 49 are both formed in a convex shape, so that two non-interfering sliding contact surfaces are formed on the side surfaces of the adjusting clamping block and the convex sliding groove, the sliding contact surface on the inner side is used for limiting sliding, and the sliding contact surface on the outer side is used for meshing occlusion insections.
The elliptical brake plate 412 is rotated by itself, when it is placed as shown in fig. 3, it does not affect the locking rack 410, and when it is rotated 90 degrees, its lower end portion will press the engaging insection, so that it cannot float up and down with a small amplitude, and the adjusting locking block 43 cannot slide.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. An electric power distribution cabinet installation device comprises a power distribution cabinet (1), an electric element installation plate (2) and an electric element (3), wherein the electric element installation plate (2) is fixedly installed in the power distribution cabinet (1), the electric element installation device is characterized in that a chessboard type clamping mechanism (4) is arranged on the inner side surface of the electric element installation plate (2), and the electric element (3) is transversely adjustably and fixedly installed above the intersection point of the chessboard type clamping mechanism (4);
the chessboard type clamping mechanism (4) comprises a plurality of transverse marking lines (41) which are arranged on the electric element mounting plate (2) in parallel at equal intervals, and also comprises a plurality of longitudinal marking lines (42) which are perpendicular to the transverse marking lines (41) and are arranged at equal intervals, adjusting clamping blocks (43) can be transversely adjusted and lockingly arranged at the cross points of the transverse marking lines (41) and the longitudinal marking lines (42), and clamping lock holes (44) are arranged at the centers of the adjusting clamping blocks (43);
polygonal plug-in units (45) are nested in the clamping lock holes (44), one polygonal plug-in unit (45) is fixedly connected to the center of the electric element (3), and an L-shaped adsorption unit (46) is mounted on the polygonal plug-in unit (45) on the edge of the electric element (3) and abuts against the edge of the electric element (3);
the clamping lock hole (44) comprises a reaming locking part (441), an inosculating clamping part (442) and a reaming operation part (443) which are arranged on the adjusting clamping block (43) from outside to inside;
a pull-out preventing fan plate (444) is rotatably mounted at the outer end part of the reaming locking part (441) through a torsion spring, and a buckling part (445) used for reversely buckling the pull-out preventing fan plate (444) for locking is fixedly mounted at the position, corresponding to the pull-out preventing fan plate (444), of the polygonal plug-in component (45).
2. An electric power distribution cabinet installation apparatus according to claim 1, wherein an interference limiting plate (446) for interfering with an end of said disengagement-prevention fan plate (444) to limit outward rotation thereof is installed slidably inside and outside and restorably at an edge of said counterbore locking portion (441);
the interference limiting plate (446) extends to the reaming operation part (443) through a sliding groove, the middle part of the interference limiting plate (446) is installed in the sliding groove through a corrugated cartridge (447), and a gap is formed between the bottom end of the interference limiting plate (446) and the bottom end of the reaming operation part (443).
3. An electric power distribution cabinet installation apparatus according to claim 2, wherein the bottom ends of said interference limiting plates (446) are connected by a connecting member (448);
a lower slide button (449) for pressing the connecting member (448) to slide inward to allow the escape prevention fan plate (444) to rotate outward is installed on the adjustment catch block (43);
the matching clamping part (442) is a through groove structure which is jointed with the polygonal plug-in (45) so that the polygonal plug-in and the polygonal plug-in can not rotate relatively.
4. An electric power distribution cabinet installation apparatus according to claim 3, wherein a routing groove (47) for clamping electric wires is provided above the transverse marking line (41) and the longitudinal marking line (42);
and a wire clamping gap (48) for bending and routing is arranged between the adjacent anti-falling fan plates (444).
5. The mounting device of an electric power distribution cabinet according to claim 3, wherein the adjusting and positioning block (43) is sleeved in the chessboard-like positioning mechanism (4) through a convex sliding groove (49), and positioning racks (410) are mounted at the upper and lower ends of the convex sliding groove (49) through return springs;
and the upper end surface and the lower end surface of the adjusting clamping block (43) are provided with occlusion insections for matching with the clamping racks (410) to clamp.
6. An electric power distribution cabinet installation apparatus according to claim 5, wherein the locking rack (410) abuts against the adjustment locking block (43), and an oval brake piece (412) for pressing the meshing insections is rotatably installed on the side of the locking rack (410) away from the adjustment locking block (43).
7. An electric power distribution cabinet installation apparatus according to claim 6, wherein a damping shaft (413) is rotatably mounted on the oval brake plate (412), and the damping shaft (413) is fixedly mounted on the checkerboard-type detent mechanism (4).
8. An electric power distribution cabinet installation apparatus according to claim 7, characterized in that the blocking rack (410) is installed with a tooth slot (411) for engaging the end of the long axis of the oval brake piece (412).
9. An electric power distribution cabinet mounting apparatus according to claim 7, characterized in that a mounting friction pad (414) is provided on the electric element (3), the thickness of the mounting friction pad (414) being equal to the thickness of the L-shaped suction member (46) being equal to the thickness of the lower slide button (449) projecting above the electric element mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010460864.7A CN111555137B (en) | 2020-05-27 | 2020-05-27 | Power distribution cabinet installation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010460864.7A CN111555137B (en) | 2020-05-27 | 2020-05-27 | Power distribution cabinet installation equipment |
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| CN111555137A CN111555137A (en) | 2020-08-18 |
| CN111555137B true CN111555137B (en) | 2022-01-28 |
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| CN106659049A (en) * | 2017-03-03 | 2017-05-10 | 中航光电科技股份有限公司 | Cabinet and electric module assembly thereof |
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| JPH09181496A (en) * | 1995-12-26 | 1997-07-11 | Nec Niigata Ltd | Back-up mechanism |
| CN202534515U (en) * | 2012-02-27 | 2012-11-14 | 上海皓月电气有限公司 | Capacitor which can be installed quickly |
| CN107658737A (en) * | 2017-09-12 | 2018-02-02 | 江苏银佳企业集团有限公司 | Autonomic activities winding displacement plate in a kind of switch cubicle |
| US9972887B1 (en) * | 2017-10-02 | 2018-05-15 | ANLA, Inc. | Enclosure for wireless access point |
| CN109688756A (en) * | 2018-11-01 | 2019-04-26 | 西安嘉特电气设备有限公司 | A kind of electrical control cabinet installation panel assembly |
| CN209344548U (en) * | 2019-01-10 | 2019-09-03 | 国网江苏省电力有限公司沭阳县供电分公司 | A kind of low-voltage power cabinet |
| CN209557993U (en) * | 2019-03-04 | 2019-10-29 | 许凡 | A kind of wireless communication communication apparatus foot prop |
| CN210167661U (en) * | 2019-07-23 | 2020-03-20 | 合肥康尔信电力系统有限公司 | High-voltage incoming line cabinet convenient for wire arrangement |
| CN210577031U (en) * | 2019-11-11 | 2020-05-19 | 谢俊华 | Mounting plate structure of power distribution cabinet |
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- 2020-05-27 CN CN202010460864.7A patent/CN111555137B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204216407U (en) * | 2014-09-18 | 2015-03-18 | 来宝根 | For installing device and the regulator cubicle of ballast or transformer in a kind of regulator cubicle |
| CN106659049A (en) * | 2017-03-03 | 2017-05-10 | 中航光电科技股份有限公司 | Cabinet and electric module assembly thereof |
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| CN111555137A (en) | 2020-08-18 |
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