CN112838540A - Energy-saving waterproof busbar - Google Patents
Energy-saving waterproof busbar Download PDFInfo
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- CN112838540A CN112838540A CN202011640458.5A CN202011640458A CN112838540A CN 112838540 A CN112838540 A CN 112838540A CN 202011640458 A CN202011640458 A CN 202011640458A CN 112838540 A CN112838540 A CN 112838540A
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
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- 238000005859 coupling reaction Methods 0.000 claims 1
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- 239000011257 shell material Substances 0.000 description 16
- 238000013461 design Methods 0.000 description 10
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- 239000011810 insulating material Substances 0.000 description 6
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- 238000012360 testing method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an energy-saving waterproof busbar, which comprises a busbar, a protection assembly and a connecting assembly, wherein the busbar is arranged on the bus; the protection assembly is arranged outside the busbar and comprises side plates symmetrically arranged on two sides of the busbar and cover plates symmetrically arranged on the upper end and the lower end of the busbar; the connecting assembly is connected with the busbar and comprises an end baffle arranged outside the busbar, a connecting piece arranged at the top of the end baffle and a connecting side plate connected with the end baffle; the energy-saving waterproof busbar adopts the lengthened radiating fins, and the tiny radiating teeth are arranged on the radiating fins, so that the radiating area of the shell of the busbar is greatly increased, the radiating performance of the shell is greatly improved, and the busbar is ensured to be in a relatively low temperature state in the operation process. The lower the operating temperature, the lower the conductor resistance, the lower the impedance and voltage drop. Compared with the traditional bus, the whole operation electric energy loss is smaller and more energy-saving.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an energy-saving waterproof busbar.
Background
With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type busbar takes place as a novel distribution wire, compared with the traditional cable, the plug-in type busbar fully embodies the superiority of the plug-in type busbar during heavy current transmission, simultaneously, because of adopting new technology and new process, the contact resistance and temperature rise of the junction at the two end parts of the busbar and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the busbar, thereby improving the safe reliability of the busbar and improving the whole system.
The enclosed busbar (busbar for short) is a busbar system which is composed of a metal plate (steel plate or aluminum plate) as a protective shell, a conductive bar, an insulating material and related accessories. It can be made into plug-in type closed bus with plug-in junction boxes at intervals, or made into feed type closed bus without junction box in the middle. In the power supply system of a high-rise building, power and lighting lines are often arranged separately, and a busbar is vertically installed along a wall for one or more times as a power supply main line in an electric shaft. The one-trip busbar according to application generally comprises a starting-end busbar, a straight-through busbar (with or without jacks), an L-shaped vertical (horizontal) bent-through busbar, a Z-shaped vertical (horizontal) offset busbar, a T-shaped vertical (horizontal) three-way busbar, an X-shaped vertical (horizontal) four-way busbar, a variable-capacity busbar, an expansion busbar, a terminal end socket, a terminal junction box, a plug box, busbar related accessories, a fastening device and the like. The bus bar can be divided into an air type splicing bus bar, a dense insulation splicing bus bar and a high-strength splicing bus bar according to an insulation mode. The structure and the application of the bus bar are divided into dense insulation, air additional insulation, fire resistance, resin insulation and sliding contact type bus bars; the shell material is divided into a steel shell, an aluminum alloy shell and a steel-aluminum mixed shell busbar.
The energy-saving waterproof busbar adopts a typical sandwich structure, the conductors are closely arranged, and the whole heat dissipation is realized; the structure is compact, the space occupation is smaller, and the power distribution system is safe and reliable. The power supply system is suitable for three-phase three-wire system, three-phase four-wire system, three-phase five-wire system (the shell is made into PE) (PE: protective conductor), three-phase five-wire system (the PE section is a half of phase line), frequency of 50/60Hz, rated working voltage of 690V, rated insulation voltage of 1000V and rated working current of 250A-6300A. The highest protection grade can reach IP66, and the protection grade of the socket part can reach IP 65. The power distribution system has the characteristics of high stable and reliable power distribution efficiency, good heat dissipation performance, voltage reduction, small electric energy loss, high mechanical impact resistance, convenience in installation and the like.
The energy-saving waterproof busbar can be widely applied to large commercial squares, building plates, gymnasiums, hospitals, industrial plants and other projects and can be used as a high-efficiency power transmission and distribution system with high current. The design of the full weak magnetic aluminum alloy shell not only reduces the self weight of the busbar, fully considers the requirement of high stability of the busbar during installation, improves the reliability and the applicability of the system, but also greatly reduces the influence on the busbar system caused by large current eddy current and hysteresis loss.
The energy-saving waterproof busbar system conforms to GB7251.1 and GB7251.6 standards, passes CQC authentication and passes other commission tests.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems of the existing energy-saving waterproof busbar.
Therefore, the invention aims to provide an energy-saving waterproof busbar which can provide better heat dissipation performance, prolong the service life of a product, reduce the replacement frequency of the product, ensure the safe operation of the busbar in some high-risk environments and greatly reduce the fault risk of the busbar.
In order to solve the technical problems, the invention provides the following technical scheme: an energy-saving waterproof busbar comprises a busbar, a protection assembly and a connecting assembly, wherein the busbar is arranged on the bus; the protection assembly is arranged outside the busbar and comprises side plates symmetrically arranged on two sides of the busbar and cover plates symmetrically arranged on the upper end and the lower end of the busbar; and the connecting assembly is connected with the busbar and comprises an end baffle arranged outside the busbar, a connecting piece arranged at the top of the end baffle and a connecting side plate connected with the end baffle.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: both ends all are provided with protruding eaves about the curb plate, be provided with a plurality of heat dissipation teeth between the protruding eaves.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: the cover plate and the side plates are provided with matched corrugated grooves which are matched and connected, and sealing strips are further arranged between the corrugated grooves.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: the sealing strip is glued by an automatic glue filling machine, and the glue is synthesized by double-component polyurethane slot glue and a catalyst.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: the end baffle plates are symmetrically arranged on two sides of the end portion of the busbar, and sealing gaskets are arranged in gaps between the end baffle plates and the end face of the busbar in contact.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: the connecting piece comprises a connector and a copper bar, a through hole is formed in the tail end of the cover plate, and the connector is connected with the cover plate through the through hole in a bolt mode.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: the copper bar is connected with the busbar and extends out of the busbar.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: and a sealing cushion block is arranged on one side of the connector, which is connected with the cover plate, and the sealing cushion block is tightly attached to the cover plate.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: all be provided with the screw hole on connector and the tip baffle, connect curb plate and connector and tip baffle and pass through screw thread fixed connection, just connect the curb plate symmetry set up in copper bar both sides.
As a preferred scheme of the energy-saving waterproof busbar of the invention, the following steps are included: the connecting side plate can be grounded and is tightly attached to the end baffle.
The invention has the beneficial effects that:
the energy-saving waterproof busbar adopts the lengthened radiating fins, and the tiny radiating teeth are arranged on the radiating fins, so that the radiating area of the shell of the busbar is greatly increased, the radiating performance of the shell is greatly improved, and the busbar is ensured to be in a relatively low temperature state in the operation process. The lower the operating temperature, the lower the conductor resistance, the lower the impedance and voltage drop. Compared with the traditional bus, the whole operation electric energy loss is smaller and more energy-saving.
The service life of the insulating material of the busbar which runs at low temperature for a long time can be greatly prolonged, and the service life of the dense busbar under normal conditions depends on the service life of the insulating material. Therefore high-efficient radiating female arranging can increase female arranging life simultaneously, reduces the product and changes the frequency, practices thrift raw and other materials and uses, has further improved protection level, especially has carried out subversive design scheme at the connector and the socket position that break down most easily, ensures female arranging safe operation in some high-risk environments, greatly reduced female arranging trouble risk.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic view of the overall structure of the energy-saving waterproof busbar of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the energy-saving waterproof busbar of the invention.
Fig. 3 is a schematic view of a connection structure of the energy-saving waterproof busbar according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, for the first embodiment of the present invention, an energy-saving waterproof busbar is provided, the apparatus includes a busbar 100, a protection component 200, and a connection component 300, wherein the busbar 100; the protection assembly 200 is arranged outside the busbar 100 and comprises side plates 201 symmetrically arranged at two sides of the busbar 100 and cover plates 202 symmetrically arranged at the upper end and the lower end of the busbar 100; and the connecting assembly 300 is connected with the busbar 100 and comprises an end baffle 301 arranged outside the busbar 100, a connecting piece 302 arranged at the top of the end baffle 301 and a connecting side plate 303 connected with the end baffle 301.
The busbar 100 is used for electrifying, and is suitable for a power supply system with a three-phase three-wire system, a three-phase four-wire system, a three-phase five-wire system (the shell is made of PE) and a PE section of which is a half of a phase line), the frequency of 50/60Hz, the rated working voltage of 690V, the rated insulation voltage of 1000V and the rated working current of 250A-6300A, the protection component 200 is used for performing waterproof protection on the busbar 100 or the whole device, the highest protection level can reach IP66 through the protection component 200, and the protection level of an inserting port can reach IP 65. The connector assembly 300 is used to connect to other service tubes to provide expansion of distribution lines and to provide better ease of installation.
The side plate 201 provides a protection function for the busbar 100, the lengthened radiating fins are adopted on the side plate, fine radiating teeth are arranged on the radiating fins, a better waterproof protection function is also provided, the cover plate 202 is arranged above the busbar 100, protection is provided and is fixedly connected with the side plate 201, the busbar 100 is protected inside, and the novel bus bar has the advantages of being high in stable and reliable power distribution efficiency, good in radiating performance, low in voltage, small in electric energy loss, high in mechanical impact resistance, convenient to install and the like. End baffle 301 can keep off most external world at female 100 tip check of arranging and flow, improves tip protection level and body and keeps unanimous, adopts the design of multiple sealed pad, and conventional generating line tip generally only is at copper bar tip winding round sealing strip, and the protection level does not have effective sealed design, and this position protection is weak, takes place short circuit fault the easiest. Connecting piece 302 is used for connecting other wire barrel and connects, provides distribution lines and circuit expansion, provides better convenient installation, connects curb plate 303 and connecting piece 302 fixed connection, guarantees sufficient earthing nature.
Example 2
Referring to fig. 2 to 3, a second embodiment of the present invention is different from the first embodiment in that: both ends all are provided with protruding eaves 201a about curb plate 201, are provided with a plurality of heat dissipation teeth 201b between protruding eaves 201 a. The cover plate 202 and the side plate 201 are provided with matched corrugated grooves 202a, the corrugated grooves 202a are matched and connected, and sealing strips 202b are further arranged between the corrugated grooves 202 a.
The sealing strip 202b is glued by an automatic glue filling machine, and the glue is synthesized by double-component polyurethane slot glue and a catalyst. The end baffles 301 are symmetrically arranged at two sides of the end of the busbar 100, and a sealing gasket 301a is arranged in a gap between the end baffles 301 and the end face of the busbar 100.
The connecting member 302 includes a connector 302a and a copper bar 302b, a through hole 202c is opened on the end of the cover plate 202, and the connector 302a is connected with the cover plate 202 by a bolt through the through hole 202 c.
The copper bar 302b is connected with the busbar 100 and extends out of the busbar 100. The surface of the connector 302a connected with the cover plate 202 is provided with a sealing cushion block 302c, and the sealing cushion block 302c is tightly attached with the cover plate 202.
Threaded holes are formed in the connector 302a and the end baffle 301, the connecting side plate 303 is fixedly connected with the connector 302a and the end baffle 301 through threads, and the connecting side plate 303 is symmetrically arranged on two sides of the copper bar 302 b. The connecting side plate 303 can be grounded and closely attached to the end stop 301.
Compared with the embodiment 1, the energy-saving waterproof bus bar adopts a typical sandwich structure, the conductors are tightly arranged, and the whole heat dissipation is realized; the structure is compact, the space occupation is smaller, and the power distribution system is safe and reliable.
The bus bar 100 is externally provided with lengthened radiating fins, and the radiating fins are provided with fine radiating teeth 201b, so that the radiating area of the bus bar shell is greatly increased, the radiating performance of the shell is greatly improved, and the bus bar is ensured to be in a relatively low temperature state in the operation process. The lower the operating temperature, the lower the conductor resistance, the lower the impedance and voltage drop. Compared with the traditional bus, the whole operation electric energy loss is smaller and more energy-saving. The service life of the insulating material of the busbar 100 which runs at low temperature for a long time is greatly prolonged, and the service life of the dense busbar under normal conditions depends on the service life of the insulating material. Therefore, the service life of the busbar 100 can be prolonged by the aid of the high-efficiency radiating busbar 100, the replacement frequency of products is reduced, raw materials are saved, and the energy-saving environment-friendly type busbar meets the national advocated 'energy-saving environment-friendly' slogan.
The design has lengthened curb plate 201, all designs on every curb plate 201 have thin heat dissipation tooth 201b, has effectively increased the heat radiating area of shell, is favorable to giving out the inside heat of generating line fast. The heat dissipation area of the bus shell is greatly increased, the heat dissipation performance of the shell is greatly improved, and the bus is ensured to be in a relatively low temperature state in the operation process. The lower the operating temperature, the lower the conductor resistance, the lower the impedance and voltage drop. Compared with the traditional bus, the whole operation electric energy loss is smaller and more energy-saving.
The cover plate 202 of the busbar 100 and the joint part of the side plate 201 are in corrugated involution, the sealing notch of the side plate 201 is filled with double-component polyurethane sealant, water and air can be effectively prevented from entering the busbar, and the protection level of the busbar 100 body is improved. The sealing strips 202b filled in the sealing groove openings of the side plates 201 are different from common rubber strips, the high-end production process is adopted, glue is applied by an automatic glue filling machine, the glue is changed from a liquid state into a solid state in a short time, the glue is soft in texture, and the adhesive property with the section bars is good.
Sealing gaskets are respectively assembled on the end part of the busbar 100 at the bottom of the end part connecting piece 302 and the end part baffle plates 301 at two sides of the copper bar 302b, and the multiple sealing gasket design is adopted, so that the end part protection grade is ensured to be consistent with the body.
TABLE 1 temperature rise test report after three hours of bus duct practical use
It can be seen from table 1 that in the bus duct temperature rise test, the temperature change of each part is all lower, and compared with the common bus duct on the market, the bus duct has better heat dispersion, and the security performance is also higher. The temperature rise value of the copper bar 302b playing a main conductive role in the interior is also at a lower level, less than 50 ℃, the temperature rise of two sections of connectors at the node of the connector expansion line does not exceed 70 ℃, and a larger margin exists. The level of less than 70 ℃ can be guaranteed at the socket part mainly connected with electricity, the temperature rise data at the tail end and the shell are the best, the temperature is at lower 44.37 ℃ and 34.1 ℃, and all parts of the bus duct can reach the heat dissipation temperature rise standard of less than 70 ℃.
The rest of the structure is the same as that of embodiment 1.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention. .
Claims (10)
1. The utility model provides an energy-conserving waterproof female arranging which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a busbar (100);
the protection assembly (200) is arranged outside the busbar (100) and comprises side plates (201) symmetrically arranged on two sides of the busbar (100) and cover plates (202) symmetrically arranged at the upper end and the lower end of the busbar (100); and the number of the first and second groups,
coupling assembling (300), with female arranging (100) is connected, including set up in female arranging (100) outer end baffle (301), set up in connecting piece (302) at end baffle (301) top and with connection curb plate (303) that end baffle (301) are connected.
2. The energy-saving waterproof busbar according to claim 1, wherein: both ends all are provided with protruding eaves (201a) about curb plate (201), be provided with a plurality of heat dissipation teeth (201b) between protruding eaves (201 a).
3. The energy-saving waterproof busbar according to claim 1 or 2, wherein: the cover plate (202) and the side plate (201) are provided with matched corrugated grooves (202a) which are matched and connected through the corrugated grooves (202a), and sealing strips (202b) are further arranged between the corrugated grooves (202 a).
4. The energy-saving waterproof busbar according to claim 3, wherein: the sealing strip (202b) is glued by an automatic glue filling machine, and the glue is synthesized by double-component polyurethane slot glue and a catalyst.
5. The energy-saving waterproof busbar according to any one of claims 1, 2 and 4, characterized in that: the end baffle (301) is symmetrically arranged on two sides of the end of the busbar (100), and a sealing gasket (301a) is arranged in a gap between the end baffle (301) and the end face of the busbar (100).
6. The energy-saving waterproof busbar according to claim 5, wherein: the connecting piece (302) comprises a connector (302a) and a copper bar (302b), a through hole (202c) is formed in the tail end of the cover plate (202), and the connector (302a) is connected with the cover plate (202) through the through hole (202c) in a bolt mode.
7. The energy-saving waterproof busbar according to claim 6, wherein: the copper bar (302b) is connected with the busbar (100) and extends out of the busbar (100).
8. The energy-saving waterproof busbar according to claim 7, wherein: and a sealing cushion block (302c) is arranged on one surface of the connector (302a) connected with the cover plate (202), and the sealing cushion block (302c) is tightly attached to the cover plate (202).
9. The energy-saving waterproof busbar according to claim 8, wherein: all be provided with the screw hole on connector (302a) and tip baffle (301), connect curb plate (303) and pass through screw thread fixed connection with connector (302a) and tip baffle (301), just connect curb plate (303) symmetry set up in copper bar (302b) both sides.
10. The energy-saving waterproof busbar according to claim 9, wherein: the connecting side plate (303) can be grounded and is tightly attached to the end baffle (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011640458.5A CN112838540A (en) | 2020-12-31 | 2020-12-31 | Energy-saving waterproof busbar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011640458.5A CN112838540A (en) | 2020-12-31 | 2020-12-31 | Energy-saving waterproof busbar |
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| CN112838540A true CN112838540A (en) | 2021-05-25 |
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| CN202011640458.5A Pending CN112838540A (en) | 2020-12-31 | 2020-12-31 | Energy-saving waterproof busbar |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583642A (en) * | 2022-03-03 | 2022-06-03 | 杭州电力设备制造有限公司 | Power supply system adopting low-carbon energy-saving bus duct |
| CN114665431A (en) * | 2022-03-03 | 2022-06-24 | 杭州电力设备制造有限公司 | Low-carbon energy-saving bus duct |
| CN115224655A (en) * | 2022-08-09 | 2022-10-21 | 鼎圣集团有限公司 | L-shaped reinforced end pin bus duct with adjustable angle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202103386U (en) * | 2011-06-17 | 2012-01-04 | 上海振大电器成套有限公司 | Intensive energy saving bus duct |
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| CN111478254A (en) * | 2020-04-17 | 2020-07-31 | 鼎圣集团有限公司 | Bus system |
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| CN112054455A (en) * | 2020-08-28 | 2020-12-08 | 威腾电气集团股份有限公司 | Systematized bus duct structure device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114583642A (en) * | 2022-03-03 | 2022-06-03 | 杭州电力设备制造有限公司 | Power supply system adopting low-carbon energy-saving bus duct |
| CN114665431A (en) * | 2022-03-03 | 2022-06-24 | 杭州电力设备制造有限公司 | Low-carbon energy-saving bus duct |
| CN115224655A (en) * | 2022-08-09 | 2022-10-21 | 鼎圣集团有限公司 | L-shaped reinforced end pin bus duct with adjustable angle |
| CN115224655B (en) * | 2022-08-09 | 2023-10-10 | 鼎圣集团有限公司 | L-shaped reinforced end pin bus duct with adjustable angle |
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Application publication date: 20210525 |