CN108123335B - Scalable regulation formula PDU - Google Patents
Scalable regulation formula PDU Download PDFInfo
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- CN108123335B CN108123335B CN201810028426.6A CN201810028426A CN108123335B CN 108123335 B CN108123335 B CN 108123335B CN 201810028426 A CN201810028426 A CN 201810028426A CN 108123335 B CN108123335 B CN 108123335B
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- pdu
- component
- movable
- sliding
- movable component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Installation Of Indoor Wiring (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the field of electric power communication facilities, in particular to a telescopic adjustable PDU. The PDU comprises a PDU body and a movable assembly connected with the PDU body, wherein the movable assembly and the PDU body are of a split type structure, and the position between the movable assembly and the PDU body along the length direction of the PDU body is adjustable. The invention can adapt to various specifications of electrical equipment cabinets, is convenient to realize rapid installation on electrical equipment cabinets with different specifications, and is further beneficial to improving the working efficiency and reducing the labor intensity.
Description
Technical Field
The invention relates to the field of electric power communication facilities, in particular to a telescopic adjustment type PDU.
Background
PDU (Power distribution Unit), so-called Power distribution outlet for cabinets, is a product designed to provide power distribution for cabinet mounted electrical equipment, and to provide a suitable rack-mounted power distribution solution for different power environments. The PDU application can make the power distribution in the cabinet more orderly, reliable, safe, professional and beautiful, and make the maintenance of the power in the cabinet more convenient and reliable.
The installation rack of the electrical equipment put into use in the computer lab is the finished product spare and has multiple specification, is used for installing PDU's mounting hole interval on the rack and possesses different installation dimensions owing to the difference of rack specification yet the installation interval of PDU on the present market is fixed, and the commonality is poor, when meetting the rack of different specifications, can not meet the problem of mismatch installation, traditional solution is offered again on the rack with PDU installation interval assorted mounting hole, waste time and energy and take labor.
Disclosure of Invention
In order to avoid and overcome the problems occurring in the prior art, the present invention provides a scalable PDU. The invention can adapt to various specifications of electrical equipment cabinets, is convenient to realize rapid installation on electrical equipment cabinets with different specifications, and is further beneficial to improving the working efficiency and reducing the labor intensity.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme:
the utility model provides a scalable regulation formula PDU, includes the PDU body, still include with the movable assembly of PDU body coupling, movable assembly and PDU body are split type structure, movable assembly and PDU body between along PDU body length direction on the position adjustable.
Preferably, the bottom or the side of the PDU body is fixedly provided with a fixed component, the movable component is in sliding connection with the fixed component, the movable component and the fixed component form a sliding mechanism, an elastic positioning device is fixedly arranged in the sliding mechanism, a pressing device is fixedly arranged on the elastic positioning device, the movable component is in a sliding state or a fixed state through mutual matching of the elastic positioning device and the pressing device, and the sliding direction of the movable component is consistent with the length direction of the PDU body.
Further preferably, the PDU further comprises hanging lugs arranged at two ends of the PDU body, the hanging lugs are composed of first hanging lugs and second hanging lugs which are respectively arranged at two ends of the PDU body, the first hanging lugs are fixedly arranged at one end face of the PDU body, and the second hanging lugs are fixedly arranged at one end face of the moving assembly, which is far away from the first hanging lugs.
Further preferably, the fixed component is in an open shape, the movable component is arranged in an opening of the fixed component, first sliding grooves are formed in two sides of the movable component, second sliding grooves are formed in two sides of the fixed component, cambered surface structures are adopted in the first sliding grooves and the second sliding grooves, rotatable balls are arranged between the first sliding grooves and the second sliding grooves, a gap is formed between the movable component and the fixed component, and the movable component is connected with the fixed component in a sliding manner through the balls.
Further preferably, the fixing component is a slide rail base fixed at the bottom of the PDU body, the moving component is a "" slide plate, the opening direction of the moving component is opposite to the opening direction of the fixing component, the elastic positioning device is arranged in the area between the two side boards of the moving component and is fixedly connected with the fixing component, a positioning groove is formed in the moving component, the pressing device extends out of the moving component through the positioning groove, the length direction of the positioning groove is consistent with the sliding direction of the moving component, and the length of the positioning groove is slightly smaller than that of the moving component.
Further preferably, the elastic positioning device comprises an elastic sheet, wherein the elastic sheet is composed of a connecting part fixedly connected to the bottom of the fixed assembly, a warping part warping towards one side of the bottom plate of the movable assembly, and a positioning part arranged in parallel with the surface of the bottom plate of the movable assembly; a bolt is fixedly arranged in the positioning part of the elastic sheet, the central axis of the bolt is perpendicular to the positioning part of the elastic sheet, a plurality of positioning holes are formed in the bottom plate of the movable assembly, the positioning holes are distributed along the sliding direction of the movable assembly, and the bolt is inserted into the positioning holes to enable the movable assembly to be in a fixed state; the positioning part of the elastic sheet is also fixedly provided with a supporting seat, the positioning groove is arranged in the bottom plate of the movable assembly, and the pressing device in the positioning groove is fixedly arranged at the supporting seat in a detachable connection mode.
Further preferably, the length of the fixed component is consistent with the length of the PDU body, the length of the movable component is slightly smaller than the length of the fixed component, and the lengths of the plurality of positioning hole arrangement areas are slightly smaller than the length of the placement groove.
Further preferably, the latch and the pressing device are disposed at one end of the fixed component far away from the first hanging lug.
Further preferably, the plurality of positioning holes are uniformly distributed in the bottom plate of the moving assembly at intervals.
The beneficial effects of the invention are mainly represented in the following aspects:
(1) According to the PDU, the sliding mechanism is arranged at the bottom or the side face of the PDU body and consists of a movable component and a fixed component, an elastic positioning device is fixedly arranged in the sliding mechanism, a pressing device is fixedly arranged on the elastic positioning device, a first hanging lug for connecting with a cabinet mounting hole is fixedly arranged at one end face of the PDU body, and a second hanging lug for connecting with the cabinet mounting hole is fixedly arranged at one end face of the movable component, which is far away from the first hanging lug. When the installation hole spacing on encountering electrical equipment cabinet is unmatched with the installation spacing of PDU, the first hangers are installed and fixed in the one end installation hole of cabinet, the pressing device is pressed to separate the elastic positioning device from the movable assembly, the movable assembly is pulled to enable the second hangers to be located in the other end installation hole of cabinet, the pressing device is loosened again, the elastic positioning device acts on the movable assembly again, at the moment, the movable assembly is in a fixed state, and then the second hangers are fixedly installed. The whole installation process is simple and quick, the operation is convenient, no new installation holes are needed, and the labor intensity is further reduced on the basis of improving the working efficiency; aiming at the electrical equipment cabinets with different sizes, the invention can be adapted, so the invention has the characteristic of strong universality.
(2) In the invention, the fixed component is in an open shape, the movable component is arranged in the opening of the fixed component, and the movable component is connected with the fixed component in a sliding way through a ball. The area between the first chute and the second chute forms a placement area of the balls, two sides of one end of the fixed component, which is far away from the first hanging lugs, are fixedly provided with side baffles for preventing the balls from falling off, one end of the movable component, which is close to the first hanging lugs, is fixedly provided with side baffles for preventing the balls from falling off, on one hand, the friction force between the fixed component and the movable component during sliding is reduced in a rolling friction mode through the arrangement of the balls, so that abrasion of the movable component and the fixed component is reduced, and the sliding is facilitated; on the other hand, the device also plays a limiting role and prevents the movable assembly from sliding out of the fixed assembly.
(3) According to the invention, the moving assembly adopts the sliding plate, the opening direction of the moving assembly is opposite to the opening direction of the fixed assembly, the elastic positioning device is arranged in the moving assembly, and the pressing device extends out of the moving assembly through the arranging groove in the moving assembly, so that the structure is compact, the design is reasonable, and the appearance is beautified; the length of the seating groove is slightly smaller than the length of the moving assembly so that the sliding stroke of the moving assembly is maximized.
(4) According to the elastic positioning device, the bolt is fixedly arranged on the warped elastic sheet, and the movable assembly is fixed in the fixed assembly in a mode that the bolt is inserted into the positioning hole, so that the elastic positioning device is simple in structure, easy to produce and process, low in manufacturing cost and convenient for mass production; in addition, the area of the pressing part of the pressing device is designed to be larger in order to increase the comfort level during pressing; meanwhile, in order to facilitate the installation of the movable assembly, the pressing device is fixedly connected to the supporting seat of the elastic sheet in a threaded connection mode.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 6 is a top view of the elastic positioning device of the present invention;
FIG. 7 is a side view of the elastic positioning device of the present invention;
FIG. 8 is a schematic view showing a state in which the moving member slides into the fixed member in the present invention.
The meaning of the reference numerals is as follows:
10-PDU body 20-hanger 20 a-first hanger 20 b-second hanger 30-sliding mechanism
31-moving component 32-fixed component 33-ball 40-elastic positioning device 41-elastic sheet
42-bolt 43-supporting seat 50-pressing device 311-first slide groove 312-setting groove
313-positioning hole 321-second slide slot 411-connecting portion 412-warping portion
413-locating part
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, wherein all other examples, which are obtained by a person skilled in the art without making any inventive effort, are included in the scope of the present invention.
As shown in fig. 1 to 8, a telescopic adjusting PDU includes a PDU body 10 and lugs 20 disposed at two ends of the PDU body 10 and used for being connected with a cabinet mounting hole in a matching manner, wherein mounting grooves are disposed in the lugs 20 and are fixedly connected with the cabinet along the length direction of the PDU body 10, a sliding mechanism 30 is disposed at the bottom of the PDU body 10, the sliding mechanism 30 is composed of a moving component 31 and a fixed component 32, the moving component 31 is slidably connected with the fixed component 32, the fixed component 32 is fixedly connected with the bottom of the PDU body 10 by a bolt, an elastic positioning device 40 is fixedly disposed in the sliding mechanism 30, a pressing device 50 is fixedly disposed on the elastic positioning device 40, the moving component 31 is in a sliding state or a fixed state by the mutual matching of the elastic positioning device 40 and the pressing device 50, and the sliding direction of the moving component 31 is consistent with the length direction of the PDU body 10; the hanging lugs 20 are composed of a first hanging lug 20a and a second hanging lug 20b which are respectively positioned at two ends of the PDU body 10, the first hanging lug 20a is fixedly arranged at one end face of the PDU body 10, and the second hanging lug 20b is fixedly arranged at one end face of the moving component 31, which is far away from the first hanging lug 20 a.
As shown in fig. 1 to 5, the fixed component 32 is fixedly arranged on a sliding rail base at the bottom of the PDU body 10, the fixed component 32 is in an open shape, the movable component 31 is arranged in an opening of the fixed component 32, two sides of the movable component 31 are respectively provided with a first sliding groove 311, two sides of the fixed component 32 are respectively provided with a second sliding groove 321, the first sliding grooves 311 and the second sliding grooves 321 are respectively in an arc surface structure, rotatable balls 33 are arranged between the first sliding grooves 311 and the second sliding grooves 321, the balls 33 are solid steel balls, a gap is formed between the movable component 31 and the fixed component 32, the balls 33 can roll back and forth along the length direction of the sliding grooves, the movable component 31 is connected with the fixed component 32 through the balls 33 in a sliding manner, two sides of one end of the fixed component 32, which are far away from the first hanging lugs 20a, are respectively provided with side baffles for preventing the balls 33 from falling, and one end of the movable component 31, which is close to the first hanging lugs 20a, is provided with side baffles for preventing the balls 33 from falling. The arrangement of the balls 33 reduces the friction force between the fixed component 32 and the movable component 31 during sliding in a rolling friction mode, reduces the abrasion of the movable component 31 and the fixed component 32, and plays a role of facilitating sliding; on the other hand, the limiting function is also realized, and the moving assembly 31 is prevented from sliding out of the fixed assembly 32. Of course, the movable component 31 and the fixed component 32 in the invention can also be connected by adopting mutually embedded sliding grooves and sliding rails with folded edges.
As shown in fig. 2 to 7, the moving assembly 31 employs a "" sliding plate, the opening direction of the moving assembly 31 is opposite to the opening direction of the fixed assembly 32, the elastic positioning device 40 is disposed in the area between the two side plates of the moving assembly 31 and is fixedly connected with the fixed assembly 32 by a bolt, the moving assembly 31 is provided with a positioning slot 312, the pressing device 50 extends out of the moving assembly 31 through the positioning slot 312, and the length direction of the positioning slot 312 is consistent with the sliding direction of the moving assembly 31 to ensure that the moving assembly 31 can slide smoothly, and the length of the positioning slot 312 is slightly smaller than the length of the moving assembly 31.
As shown in fig. 2 and fig. 5 to 7, the elastic positioning device 40 includes a spring 41, the spring 41 is composed of a connecting portion 411 fixedly connected to the bottom of the fixed assembly 32, a warping portion 412 warping toward the bottom plate side of the movable assembly 31, and a positioning portion 413 disposed parallel to the bottom plate surface of the movable assembly 31; a plug pin 42 is fixedly arranged in the positioning portion 413 of the elastic sheet 41, a central axis of the plug pin 42 is perpendicular to the positioning portion 413 of the elastic sheet 41, a plurality of positioning holes 313 are formed in a bottom plate of the moving assembly 31, the plurality of positioning holes 313 are distributed along the sliding direction of the moving assembly 31, and the plug pin 42 is inserted into the positioning holes 313 so that the moving assembly 31 is in a fixed state; the positioning portion 413 of the elastic sheet 41 is further fixedly provided with a supporting seat 43, the positioning groove 312 is formed in the bottom plate of the moving assembly 31, the pressing device 50 located in the positioning groove 312 is fixedly arranged at the supporting seat 43 through threaded connection, and the pressing device 50 is just a button. When the mounting hole spacing on the electrical equipment cabinet is unmatched with the PDU mounting spacing, the first hanging lugs 20a are matched and mounted and fixed at one end mounting hole of the cabinet, the pressing device 50 is pressed down to enable the bolts 42 to be separated from the positioning holes 313 in the moving assembly 31, the moving assembly 31 is pulled to enable the second hanging lugs 20b to be positioned at the other end mounting hole of the cabinet, the pressing device 50 is released again, the bolts 42 are inserted into the corresponding positioning holes 313 to enable the moving assembly 31 to be in a fixed state, and then the second hanging lugs 20b are fixedly mounted. The whole installation process is simple and quick, the operation is convenient, no new installation holes are needed, and the labor intensity is further reduced on the basis of improving the working efficiency; aiming at the electrical equipment cabinets with different sizes, the invention can be adapted, so the invention has the characteristic of strong universality.
As shown in fig. 2, 3 and 8, the length of the fixed component 32 is identical to the length of the PDU body 10, the length of the movable component 31 is slightly smaller than the length of the fixed component 32, and the length of the arrangement area of the plurality of positioning holes 313 is slightly smaller than the length of the placement groove 312; the latch 42 and the pressing device 50 are disposed at an end of the fixed component 32 away from the first hanger 20 a. The above designs are designed to maximize the sliding travel of the moving assembly 31, so that the present invention can be adapted to more specifications of electrical equipment cabinets.
As shown in fig. 2 and 3, the positioning holes 313 in the present invention are uniformly arranged in the bottom plate of the moving assembly 31 at intervals, so that the processing is convenient, and the present invention is suitable for mass unified production.
Claims (4)
1. A scalable PDU comprising a PDU body (10), characterized in that: the PDU also comprises a movable component (31) connected with the PDU body (10), wherein the movable component (31) and the PDU body (10) are of a split type structure, and the position between the movable component (31) and the PDU body (10) along the length direction of the PDU body (10) is adjustable; the PDU comprises a PDU body (10), wherein a fixed component (32) is fixedly arranged at the bottom or on the side surface of the PDU body, a movable component (31) is in sliding connection with the fixed component (32), a sliding mechanism (30) is formed by the movable component (31) and the fixed component (32), an elastic positioning device (40) is fixedly arranged in the sliding mechanism (30), a pressing device (50) is fixedly arranged on the elastic positioning device (40), the movable component (31) is in a sliding state or a fixed state through the mutual matching of the elastic positioning device (40) and the pressing device (50), and the sliding direction of the movable component (31) is consistent with the length direction of the PDU body (10); the PDU also comprises hanging lugs (20) arranged at two ends of the PDU body (10), wherein each hanging lug (20) consists of a first hanging lug (20 a) and a second hanging lug (20 b) which are respectively positioned at two ends of the PDU body (10), the first hanging lug (20 a) is fixedly arranged at one end face of the PDU body (10), and the second hanging lug (20 b) is fixedly arranged at one end face of the movable component (31) far away from the first hanging lug (20 a); the fixed component (32) is in an open shape, the movable component (31) is arranged in an opening of the fixed component (32), first sliding grooves (311) are formed in two sides of the movable component (31), second sliding grooves (321) are formed in two sides of the fixed component (32), cambered surface structures are adopted in the first sliding grooves (311) and the second sliding grooves (321), rotatable balls (33) are arranged between the first sliding grooves (311) and the second sliding grooves (321), a gap is formed between the movable component (31) and the fixed component (32), and the movable component (31) is connected with the fixed component (32) in a sliding mode through the balls (33); the PDU comprises a PDU body (10), a fixed component (32) and a pressing device (50), wherein the fixed component (32) is fixedly arranged on a sliding rail base at the bottom of the PDU body (10), the movable component (31) is a '' sliding plate, the opening direction of the movable component (31) is opposite to the opening direction of the fixed component (32), an elastic positioning device (40) is arranged in an area between two side plate surfaces of the movable component (31) and fixedly connected with the fixed component (32), a placement groove (312) is arranged in the movable component (31), the pressing device (50) extends out of the movable component (31) through the placement groove (312), the length direction of the placement groove (312) is consistent with the sliding direction of the movable component (31), and the length of the placement groove (312) is slightly smaller than that of the movable component (31). The elastic positioning device (40) comprises an elastic sheet (41), wherein the elastic sheet (41) consists of a connecting part (411) fixedly connected to the bottom of the fixed assembly (32), a warping part (412) warping towards one side of a bottom plate of the movable assembly (31) and a positioning part (413) arranged in parallel with the bottom plate surface of the movable assembly (31); a bolt (42) is fixedly arranged in the positioning part (413) of the elastic sheet (41), the central axis of the bolt (42) is perpendicular to the positioning part (413) of the elastic sheet (41), a plurality of positioning holes (313) are formed in the bottom plate of the movable assembly (31), the positioning holes (313) are distributed along the sliding direction of the movable assembly (31), and the bolt (42) is inserted into the positioning holes (313) so that the movable assembly (31) is in a fixed state; the positioning part (413) of the elastic sheet (41) is also fixedly provided with a supporting seat (43), the placement groove (312) is formed in the bottom plate of the movable assembly (31), and the pressing device (50) in the placement groove (312) is fixedly arranged at the supporting seat (43) in a detachable connection mode.
2. The scalable PDU of claim 1, wherein: the length of the fixed component (32) is consistent with that of the PDU body (10), the length of the movable component (31) is slightly smaller than that of the fixed component (32), and the lengths of the arrangement areas of the plurality of positioning holes (313) are slightly smaller than that of the arrangement grooves (312).
3. The scalable PDU of claim 1, wherein: the bolt (42) and the pressing device (50) are arranged at one end of the fixed component (32) far away from the first hanging lug (20 a).
4. The scalable PDU of claim 1, wherein: the positioning holes (313) are uniformly distributed in the bottom plate of the moving assembly (31) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028426.6A CN108123335B (en) | 2018-01-12 | 2018-01-12 | Scalable regulation formula PDU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028426.6A CN108123335B (en) | 2018-01-12 | 2018-01-12 | Scalable regulation formula PDU |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108123335A CN108123335A (en) | 2018-06-05 |
| CN108123335B true CN108123335B (en) | 2023-09-01 |
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ID=62233917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810028426.6A Active CN108123335B (en) | 2018-01-12 | 2018-01-12 | Scalable regulation formula PDU |
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| Country | Link |
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| CN (1) | CN108123335B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190524A (en) * | 2019-06-26 | 2019-08-30 | 吴小荣 | Intelligent power distribution unit |
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|---|---|---|---|---|
| CN2919578Y (en) * | 2006-03-06 | 2007-07-04 | 黎春兰 | Sliding type connection device and sliding type connection device assembly |
| CN202432213U (en) * | 2012-01-16 | 2012-09-12 | 上海能巍电气科技有限公司 | Mounting hook of frame-type power distribution unit of free adjustment tool |
| JP2013004426A (en) * | 2011-06-20 | 2013-01-07 | Toshiba Corp | Protection control device |
| CN203597001U (en) * | 2013-11-29 | 2014-05-14 | 加弘科技咨询(上海)有限公司 | Adjustable cabinet sliding rail |
| CN107017472A (en) * | 2016-01-07 | 2017-08-04 | 通用电气公司 | Electric power busway joint with self-regulation support |
| CN207938926U (en) * | 2018-01-12 | 2018-10-02 | 国家电网公司 | telescopic adjustable PDU |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112014014277B1 (en) * | 2011-12-12 | 2021-09-21 | Lumen Cache, Inc | CONTROL SYSTEM |
-
2018
- 2018-01-12 CN CN201810028426.6A patent/CN108123335B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919578Y (en) * | 2006-03-06 | 2007-07-04 | 黎春兰 | Sliding type connection device and sliding type connection device assembly |
| JP2013004426A (en) * | 2011-06-20 | 2013-01-07 | Toshiba Corp | Protection control device |
| CN202432213U (en) * | 2012-01-16 | 2012-09-12 | 上海能巍电气科技有限公司 | Mounting hook of frame-type power distribution unit of free adjustment tool |
| CN203597001U (en) * | 2013-11-29 | 2014-05-14 | 加弘科技咨询(上海)有限公司 | Adjustable cabinet sliding rail |
| CN107017472A (en) * | 2016-01-07 | 2017-08-04 | 通用电气公司 | Electric power busway joint with self-regulation support |
| CN207938926U (en) * | 2018-01-12 | 2018-10-02 | 国家电网公司 | telescopic adjustable PDU |
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| CN108123335A (en) | 2018-06-05 |
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Address after: 244099 No. 91, Changjiang Middle Road, Tongguan District, Tongling City, Anhui Province Applicant after: STATE GRID ANHUI ELECTRIC POWER CO., LTD. TONGLING POWER SUPPLY Co. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Applicant before: STATE GRID CORPORATION OF CHINA Applicant before: STATE GRID ANHUI ELECTRIC POWER CO., LTD. TONGLING POWER SUPPLY Co. Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: STATE GRID ANHUI ELECTRIC POWER CO., LTD. TONGLING POWER SUPPLY Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Applicant before: State Grid Corporation of China Applicant before: STATE GRID ANHUI ELECTRIC POWER CO., LTD. TONGLING POWER SUPPLY Co. |
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