CN109193386B - Electric power cabinet convenient to maintenance - Google Patents
Electric power cabinet convenient to maintenance Download PDFInfo
- Publication number
- CN109193386B CN109193386B CN201811217481.6A CN201811217481A CN109193386B CN 109193386 B CN109193386 B CN 109193386B CN 201811217481 A CN201811217481 A CN 201811217481A CN 109193386 B CN109193386 B CN 109193386B
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- Prior art keywords
- cabinet
- electric power
- cabinet door
- fixedly connected
- power cabinet
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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
-
- 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
-
- 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
- H02B1/38—Hinged covers or doors
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an electric power cabinet convenient to maintain, which comprises an electric power cabinet shell and an element plate for mounting electric power elements, wherein the top end of the electric power cabinet shell is fixedly connected with a top cover, the bottom end of the electric power cabinet shell is fixedly connected with a base, the upper end of the front side wall of the front side of the electric power cabinet shell is movably connected with a cabinet door through a hinge, the bottom end of the cabinet door is fixedly connected with the bottom edge of the cabinet door, and the upper end of the bottom edge of the cabinet door is fixedly connected with a positioning pin shell. This electric power cabinet convenient to maintenance, for the maintenance of electric power cabinet in order to make things convenient for, through upwards carrying the roof handle, the slide bar removes along with the direction of roof handle this moment, thereby drive the spring of ejector pad compression upper end, thereby realize that the locating pin is by the downthehole separation of locating hole, accomplish both sides locating pin in proper order and by the downthehole separation of locating hole, through the use that utilizes cabinet door handle, the opening of cabinet door is realized to the cooperation hinge, this electric power cabinet labour saving and time saving, and convenient for operation has improved the efficiency of electric power cabinet maintenance, be favorable to extensively promoting and popularizing.
Description
Technical Field
The invention belongs to the technical field of electric power cabinets, and particularly relates to an electric power cabinet convenient to maintain.
Background
The electric power cabinet is a cabinet for storing electric appliances and electric power facilities, people can see everywhere in life, such as places in a district, a school, a factory and the like, and the arrangement of the electric power cabinet facilitates the conversion of electric power and electric energy and the life of people.
According to an electric power cabinet convenient to maintenance that patent CN201621403065.1 provided, including the electric power cabinet body, one side fixed mounting of electric power cabinet body has the box body, the top fixed mounting of box body has flexible pipe, and flexible pipe includes first body, second body and third body, and during the recess that second body top was seted up was inserted to the one end of first body, during the recess that third body top was seted up was inserted to the bottom of second body, the top of first body inner chamber and reset spring's one end fixed connection, reset spring's the other end passed first body, second body and the bottom fixed connection of third body inner chamber in proper order, the top fixed connection of first body cardboard, the cardboard is downthehole at the card that electric power cabinet body inner chamber top was seted up. This electric power cabinet convenient to maintenance has reached the maintenance of being convenient for, and the effect of maintenance and convenient to detach of being convenient for has practiced thrift the time, has saved physical power, has improved work efficiency, has made things convenient for staff's use.
This case demonstrates though can be convenient for maintenance and convenient to detach, but this electric power cabinet, through the electric power cabinet body, a box body, flexible pipe, first body, the second body, the third body, reset spring, the cardboard, the motor just reverses, the reel, the stay cord, the cooperation of screw and shock pad is used, the structure is comparatively complicated, drive in case the damage of certain spare part appears and cause the use that this electric power cabinet can not normally dismantle easily through the motor just reverses, thereby influence the result of use, therefore, be unfavorable for popularization and popularization.
Disclosure of Invention
The present invention is directed to a power cabinet convenient for maintenance, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an electric power cabinet convenient to maintain comprises an electric power cabinet shell and an element plate used for installing electric power elements, wherein the top end of the electric power cabinet shell is fixedly connected with a top cover, the bottom end of the electric power cabinet shell is fixedly connected with a base, the upper end of the front side wall of the electric power cabinet shell is movably connected with a cabinet door through a hinge, the bottom end of the cabinet door is fixedly connected with a cabinet door bottom edge, the upper end of the cabinet door bottom edge is fixedly connected with a positioning pin shell, the inner bottom end of the positioning pin shell is provided with a push block, the top center of the push block is fixedly connected with a slide rod, the top end of the push block is provided with a spring around the outer side of the slide rod, the top end of the positioning pin shell is fixedly connected with a shell top cover, the upper end of the shell top cover is provided with, and the positioning pin runs through the bottom edge of the cabinet door and extends to the inside of the positioning pin.
Preferably, the bottom end of the front surface of the cabinet door is fixedly connected with a cabinet door handle, and the surface of the cabinet door handle is fixedly connected with an anti-slip rubber sleeve.
Preferably, the upper end of the front surface of the cabinet door is provided with heat dissipation holes, and the heat dissipation holes are vertically provided with three groups of long round hole shapes.
Preferably, two hinges are horizontally and symmetrically arranged at the top end of the cabinet door.
Preferably, the slide bar runs through the shell top cover and extends to the bottom of the slide bar top plate to be fixedly connected with the slide bar top plate, and the top end of the slide bar top plate is fixedly connected with the top plate handle.
Preferably, two sets of locating pin casings are symmetrically installed on the top end of the bottom edge of the cabinet door, and two sets of locating pins are symmetrically arranged on the top end of the base.
Preferably, 2-5 parallel sliding grooves are arranged in the electric cabinet shell at intervals in the direction of the cabinet door by taking longitudinal central axes of two side walls of the electric cabinet shell as starting points;
the element plates include a first element plate and a second element plate; the electric power component is respectively arranged on the first component plate and the second component plate, a plurality of support rods matched with the sliding grooves are transversely arranged on one surface, where the electric power component is not arranged, of the first component plate, two ends of each support rod are embedded into the sliding grooves in a front-back sliding mode along the sliding grooves, rotating shafts are arranged at the end parts, located on the cabinet door side, of the sliding grooves on one side wall of the electric power cabinet shell, openings are formed at the end parts, located on the cabinet door side, of the sliding grooves on the other side wall of the electric power cabinet shell, so that when the support rods slide to the cabinet door side, one end of each support rod slides out of the sliding grooves from the openings, and the other end of each support rod is clamped with the rotating shafts in a rotating mode along; and two side edges of the second element plate are fixedly connected to the side wall of the electric cabinet shell, and the second element plate is positioned behind the first element plate.
Preferably, the first element plate and the second element plate have a space therebetween, and the space satisfies an electrical gap requirement of the power elements mounted on the first element plate and the second element plate.
Preferably, the patch panel further comprises a flexible patch cord and a patch panel; the patch cords are provided with a plurality of patch cords; the first ends of the transfer wires are respectively and fixedly connected with the wire inlet end of the main switch and the wire outlet end of the branch switch on the first element board; the adapter plate is arranged on the side wall of the shell of the electric power cabinet and is positioned between the sliding grooves; a plurality of wiring grooves are formed in the adapter plate; one end of the wiring groove is connected with an external cable of the electric power cabinet, and the other end of the wiring groove is movably connected with the second end of the patch cord.
The invention has the technical effects and advantages that: this electric power cabinet convenient to maintenance, for the maintenance of electric power cabinet, through upwards lifting the drawing roof handle, the slide bar removes along with the direction of roof handle this moment, thereby drive the spring of ejector pad compression upper end, thereby realize that the locating pin is by the downthehole separation of locating hole, accomplish both sides locating pin in proper order and by the downthehole separation of locating hole, through the use that utilizes the cabinet door handle, the cooperation hinge realizes opening of cabinet door, the design of the cabinet door that opens and shuts from top to bottom, make when overhauing electric power cabinet inside, the space before the cabinet door is more spacious, be convenient for going on of maintenance, and the cabinet door convenient operation when opening, and the locking is tight when closing.
This electric power cabinet convenient to maintenance, broken current electric power cabinet when leaning on the wall installation, only can install the drawback of one side components and parts in the cabinet, through carrying out simple transformation to cabinet body inner structure, at cabinet body internally mounted spout, make the internal two component boards of installing of cabinet, when needing maintenance to be located the components and parts on the component board at rear, only need to pull out the component board that is located the place ahead along the spout, and rotate to one side of the cabinet body along the pivot, can maintain the component on the component board of inboard, high durability and convenient use, it is internal at a cabinet to install the components and parts integration that two cabinets are internal originally, under the prerequisite that does not increase the maintenance degree of difficulty, the use quantity of the electric power cabinet body has been reduced, the installation space has been saved, use cost has also been reduced.
This electric power cabinet's internal portion of cabinet side wall convenient to maintenance has set up the keysets, use through keysets and patch cord, make when first component board is pulled out and rotatory in needs, can separate patch cord and keysets, then reset first component board after maintenance, peg graft the patch cord on the wiring groove of keysets according to the sign that sets up in advance again at last, the normal circular telegram of components and parts on the first component board has been realized promptly, this electric power cabinet labour saving and time saving when maintenance, high durability and convenient operation, the efficiency of electric power cabinet maintenance has been improved, be favorable to extensive popularization and popularization.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure of the present invention at A;
FIG. 3 is a schematic view of the left side of the present invention;
fig. 4 is a schematic structural view of the electric power cabinet during maintenance.
In the figure: the cabinet comprises a power cabinet shell 1, a top cover 2, a base 3, hinges 4, a cabinet door 5, a cabinet door bottom edge 6, a positioning pin shell 7, a pushing block 8, a sliding rod 9, a spring 10, a shell top cover 11, a sliding rod top plate 12, a positioning hole 13, a positioning pin 14, a cabinet door handle 15, heat dissipation holes 16, a top plate handle 17, a sliding groove 18, a first element plate 19, a second element plate 20, a supporting rod 21 and an adapter plate 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an electric power cabinet convenient for maintenance, as shown in figures 1-4, which comprises an electric power cabinet shell 1 and an element plate for mounting electric power elements, wherein the top end of the electric power cabinet shell 1 is fixedly connected with a top cover 2, the bottom end of the electric power cabinet shell 1 is fixedly connected with a base 3, the upper end of the front side wall of the front side of the electric power cabinet shell 1 is movably connected with a cabinet door 5 through a hinge 4, the bottom end of the cabinet door 5 is fixedly connected with a cabinet door bottom edge 6, the upper end of the cabinet door bottom edge 6 is fixedly connected with a positioning pin shell 7, the inner bottom end of the positioning pin shell 7 is provided with a push block 8, the center of the top end of the push block 8 is fixedly connected with a slide bar 9, the top end of the push block 8 and the outer side of the slide bar 9 are provided with springs 10, the top end of the positioning pin shell, the top of base 3 is provided with locating hole 13, the bottom center department fixedly connected with locating pin 14 of ejector pad 8, and locating pin 14 runs through cabinet door base 6 and extends to the inside of locating pin 14.
Specifically, the front bottom end of the cabinet door 5 is fixedly connected with a cabinet door handle 15, and the surface of the cabinet door handle 15 is fixedly connected with an anti-slip rubber sleeve, so that the cabinet door 5 can be turned over conveniently.
Specifically, heat dissipation holes 16 are formed in the upper end of the front face of the cabinet door 5, and three groups of heat dissipation holes 16 are vertically arranged and are in the shape of long round holes, so that heat dissipation inside the electric power cabinet shell 1 is facilitated.
Specifically, hinge 4 is horizontal symmetry on cabinet door 5's top and is provided with two, improves the stability when cabinet door 5 is rotatory.
Specifically, the slide rod 9 penetrates through the housing top cover 11 and extends to the bottom end of the slide rod top plate 12 to be fixedly connected with the slide rod top plate 12, and the top end of the slide rod top plate 12 is fixedly connected with a top plate handle 17.
Specifically, two sets of locating pin casings 7 are symmetrically installed on the top end of the bottom edge 6 of the cabinet door, and two sets of locating pins 14 are symmetrically arranged on the top end of the base 3.
Specifically, inside the electric power cabinet housing 1, 2 to 5 parallel sliding grooves 18 are arranged at intervals in the direction of the cabinet door 5 from the longitudinal central axes of the two side walls of the electric power cabinet housing 1 as starting points.
The element plates include a first element plate 19 and a second element plate 20; the first element plate 19 and the second element plate 20 are respectively provided with an electric element, one surface of the first element plate 19, on which no electric element is mounted, is transversely provided with a plurality of support rods 21 matched with the sliding grooves 18, two ends of each support rod 21 are embedded into the corresponding sliding groove 18 in a manner of sliding back and forth along the corresponding sliding groove 18, the sliding groove 18 on one side wall of the electric cabinet shell 1 is provided with a rotating shaft at the end part on the side of the cabinet door 5, the sliding groove 18 on the other side wall of the electric cabinet shell 1 is provided with an opening at the end part on the side of the cabinet door 5, so that when the support rods 18 slide to the side of the cabinet door 5, one end of each support rod slides out of the corresponding sliding groove 18 through the opening, and the other end of each support rod is clamped with the rotating; two side edges of the second component board 20 are fixedly connected to the side wall of the power cabinet housing 1, and the second component board 20 is located behind the first component board 19.
Specifically, the first element plate 19 and the second element plate 20 have a gap therebetween, and the gap satisfies an electrical gap requirement of the power elements mounted on the first element plate 19 and the second element plate 20.
Specifically, the patch panel further comprises a flexible patch cord and a patch panel 22; the patch cords are provided with a plurality of patch cords; the first ends of the patch cords are respectively and fixedly connected to the wire inlet end of the main switch and the wire outlet end of the branch switch on the first element plate 19; the adapter plate 22 is arranged on the side wall of the electric cabinet shell 1 and is positioned between the sliding grooves 18; a plurality of wiring grooves are formed in the adapter plate 22; one end of the wiring groove is connected with an external cable of the electric power cabinet, and the other end of the wiring groove is movably connected with the second end of the patch cord.
This electric power cabinet convenient to maintenance, when using, in order to make things convenient for the maintenance of electric power cabinet, through upwards carrying roof handle 17, slide bar 9 removes along with roof handle 17's direction this moment, thereby drive spring 10 of 8 compression upper ends of ejector pad, thereby realize locating pin 14 by separation in locating hole 13, accomplish both sides locating pin 14 in proper order by separation in locating hole 13, through the use that utilizes cabinet door handle 15, cooperation hinge 4 realizes opening of cabinet door 5, the design of the cabinet door 5 that opens and shuts from top to bottom, make when examining and repairing electric power cabinet inside, the space before cabinet door 5 is more spacious, be convenient for going on of maintenance, and cabinet door 5 convenient operation when opening, and the locking is tight when closing.
This electric power cabinet convenient to maintenance, broken current electric power cabinet when leaning on the wall installation, only can install the drawback of one side components and parts in the cabinet, through carrying out simple transformation to cabinet body inner structure, at cabinet body internally mounted spout 18, make the cabinet internal can install two component boards, when needing the components and parts that maintenance is located the component board at rear, only need to pull out along spout 18 the component board that is located the place ahead, and rotate to one side of the cabinet body along the pivot, can maintain the components on the component board of inboard, high durability and convenient use, it is internal at a cabinet to install the components and parts integration that two cabinets are internal originally, under the prerequisite that does not increase the maintenance degree of difficulty, the use quantity of the electric power cabinet body has been reduced, the installation space has been saved, use cost has also been reduced.
This electric power cabinet's internal portion of cabinet side wall convenient to maintenance has set up keysets 22, use through keysets 21 and patch cord, make when first component board 19 need be pulled out and rotatory, can separate patch cord and keysets 22, then reset first component board 19 after maintenance again, peg graft the patch cord on keysets 22's wiring groove according to the sign that sets up in advance again at last, realized the normal circular telegram of components and parts on first component board 19 promptly, this electric power cabinet labour saving and time saving when maintenance, and convenient for operation, the efficiency of electric power cabinet maintenance has been improved, be favorable to extensively promoting and popularizing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An electric power cabinet for facilitating maintenance, comprising an electric power cabinet housing (1) and a component board for mounting electric power components, characterized in that: the electric cabinet is characterized in that a top cover (2) is fixedly connected to the top end of a casing (1) of the electric cabinet, a base (3) is fixedly connected to the bottom end of the casing (1) of the electric cabinet, a cabinet door (5) is movably connected to the upper end of the front side wall of the casing (1) of the electric cabinet through a hinge (4), a cabinet door bottom edge (6) is fixedly connected to the bottom end of the cabinet door bottom edge (5), a positioning pin casing (7) is fixedly connected to the upper end of the cabinet door bottom edge (6), a push block (8) is arranged at the bottom end of the inside of the positioning pin casing (7), a slide rod (9) is fixedly connected to the center of the top end of the push block (8), a spring (10) is arranged around the outer side of the slide rod (9), a casing top cover (11) is fixedly connected to the top end, a positioning hole (13) is formed in the top end of the base (3), a positioning pin (14) is fixedly connected to the center of the bottom end of the push block (8), and the positioning pin (14) penetrates through the bottom edge (6) of the cabinet door and extends into the positioning pin (14); 2-5 parallel sliding grooves (18) are arranged in the electric cabinet shell (1) at intervals in the direction of the cabinet door (5) by taking longitudinal central axes of two side walls of the electric cabinet shell (1) as starting points;
the element plates include a first element plate (19) and a second element plate (20); the first element plate (19) and the second element plate (20) are respectively provided with electric power elements, and a plurality of support rods (21) matched with the sliding grooves (18) are transversely arranged on one surface of the first element plate (19) where no electric element is arranged, the two ends of the supporting rod (21) are embedded into the sliding groove (18) in a mode of sliding back and forth along the sliding groove (18), a rotating shaft is arranged at the end part of the side of the cabinet door (5) of the sliding chute (18) positioned on one side wall of the electric cabinet shell (1), an opening is arranged at the end part of the side of the cabinet door (5) of the sliding chute (18) positioned on the other side wall of the electric cabinet shell (1), when the supporting rod (18) slides to the side of the cabinet door (5), one end of the supporting rod slides out of the sliding groove (18) from the opening, and the other end of the supporting rod is clamped with the rotating shaft in a manner of rotating along the rotating shaft; two side edges of the second element plate (20) are fixedly connected to the side wall of the power cabinet shell (1), and the second element plate (20) is positioned behind the first element plate (19);
in addition, the patch panel also comprises a flexible patch cord and a patch panel (22); the patch cords are provided with a plurality of patch cords; the first ends of the transfer lines are respectively and fixedly connected with the wire inlet end of a main switch and the wire outlet end of a branch switch on the first element board (19); the adapter plate (22) is arranged on the side wall of the electric cabinet shell (1) and is positioned between the sliding grooves (18); a plurality of wiring grooves are formed in the adapter plate (22); one end of the wiring groove is connected with an external cable of the electric power cabinet, and the other end of the wiring groove is movably connected with the second end of the patch cord.
2. The electrical cabinet facilitating maintenance according to claim 1, wherein: the cabinet door is characterized in that a cabinet door handle (15) is fixedly connected to the bottom end of the front face of the cabinet door (5), and an anti-slip rubber sleeve is fixedly connected to the surface of the cabinet door handle (15).
3. The electrical cabinet facilitating maintenance according to claim 1, wherein: the upper end of the front surface of the cabinet door (5) is provided with heat dissipation holes (16), and the heat dissipation holes (16) are vertically provided with three groups of long round hole shapes.
4. The electrical cabinet facilitating maintenance according to claim 1, wherein: two hinges (4) are horizontally and symmetrically arranged at the top end of the cabinet door (5).
5. The electrical cabinet facilitating maintenance according to claim 1, wherein: the sliding rod (9) penetrates through the top cover (11) of the shell and extends to the bottom end of the sliding rod top plate (12) to be fixedly connected with the sliding rod top plate (12), and the top end of the sliding rod top plate (12) is fixedly connected with a top plate handle (17).
6. The electrical cabinet facilitating maintenance according to claim 1, wherein: two sets of locating pin casings (7) are symmetrically installed on the top end of the bottom edge (6) of the cabinet door, and two sets of locating pins (14) are symmetrically installed on the top end of the base (3).
7. The electrical cabinet facilitating maintenance according to claim 1, wherein: the first element plate (19) and the second element plate (20) have a space therebetween, and the space satisfies an electrical gap requirement of power elements mounted on the first element plate (19) and the second element plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217481.6A CN109193386B (en) | 2018-10-18 | 2018-10-18 | Electric power cabinet convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217481.6A CN109193386B (en) | 2018-10-18 | 2018-10-18 | Electric power cabinet convenient to maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109193386A CN109193386A (en) | 2019-01-11 |
| CN109193386B true CN109193386B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811217481.6A Active CN109193386B (en) | 2018-10-18 | 2018-10-18 | Electric power cabinet convenient to maintenance |
Country Status (1)
| Country | Link |
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| CN (1) | CN109193386B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029921B (en) * | 2019-12-26 | 2021-10-15 | 安徽赛安安全设备有限责任公司 | Electrical cabinet |
| CN112713525B (en) * | 2021-01-19 | 2023-06-16 | 吴敏 | Do benefit to transformer cabinet device of installation maintenance |
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| CN205811502U (en) * | 2016-06-16 | 2016-12-14 | 成都科星电力电器有限公司 | A kind of cable branch box |
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| CN207052955U (en) * | 2017-05-17 | 2018-02-27 | 吉林省士而德科技有限公司 | A kind of electric power cabinet for being easy to safeguard power equipment |
| CN107994489A (en) * | 2018-01-31 | 2018-05-04 | 中山市厚源电子科技有限公司 | Electric mounting frame in a kind of switchgear |
| CN108242769A (en) * | 2016-12-27 | 2018-07-03 | 天津显硕科技有限公司 | A kind of environment-friendly type oil immersion-type distribution cabinet based on high-flash vegetable oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118129U (en) * | 1992-03-14 | 1992-10-07 | 张宝云 | Spring type pin for window |
| CN201887512U (en) * | 2010-12-10 | 2011-06-29 | 厦门蓝溪科技有限公司 | Drawer-type DC power cabinet for lithium batteries |
| CN205248646U (en) * | 2015-12-14 | 2016-05-18 | 上海电信通信设备有限公司 | A power supply box for track traffic |
| CN105735834A (en) * | 2016-04-13 | 2016-07-06 | 威海华通开关设备有限公司 | Door plate opening device for box-type substation |
| CN205811502U (en) * | 2016-06-16 | 2016-12-14 | 成都科星电力电器有限公司 | A kind of cable branch box |
| CN108242769A (en) * | 2016-12-27 | 2018-07-03 | 天津显硕科技有限公司 | A kind of environment-friendly type oil immersion-type distribution cabinet based on high-flash vegetable oil |
| CN206329178U (en) * | 2017-04-14 | 2017-07-14 | 东莞川洋五金制品有限公司 | A kind of night bolt |
| CN206685711U (en) * | 2017-04-28 | 2017-11-28 | 安浦电气（北京）有限公司 | A kind of power distribution cabinet |
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| CN107994489A (en) * | 2018-01-31 | 2018-05-04 | 中山市厚源电子科技有限公司 | Electric mounting frame in a kind of switchgear |
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| Publication number | Publication date |
|---|---|
| CN109193386A (en) | 2019-01-11 |
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