CN207382257U - Babinet, header box and the confluence tank mounting structure of header box - Google Patents

Babinet, header box and the confluence tank mounting structure of header box Download PDF

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Publication number
CN207382257U
CN207382257U CN201721377776.0U CN201721377776U CN207382257U CN 207382257 U CN207382257 U CN 207382257U CN 201721377776 U CN201721377776 U CN 201721377776U CN 207382257 U CN207382257 U CN 207382257U
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CN
China
Prior art keywords
case body
back side
attaching nut
babinet
header box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721377776.0U
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Chinese (zh)
Inventor
李延青
刘伟鹏
徐琛
杨晓光
张聪
王萌
贾欣于
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Xuji Group Co Ltd
Xuchang Xuji Wind Power Technology Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xuji Group Co Ltd
Xuchang Xuji Wind Power Technology Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, Xuji Group Co Ltd, Xuchang Xuji Wind Power Technology Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201721377776.0U priority Critical patent/CN207382257U/en
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Publication of CN207382257U publication Critical patent/CN207382257U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Joining Of Building Structures In Genera (AREA)

Abstract

The utility model is related to photovoltaic power generation equipment field, particularly to a kind of babinet of header box, header box and confluence tank mounting structure.The babinet of header box includes case body, and the back side of the case body is provided with anchor ear connection structure, and the anchor ear connection structure includes attaching nut, and attaching nut's anticreep is mounted at the back side of case body.Since the attaching nut of the anchor ear connection structure of the babinet of header box is that anticreep is mounted at the back side of case body, therefore, when in use, construction personnel can need not dispose attaching nut into narrow space again, thus the problem of header box installation is inconvenient can be alleviated significantly, improve the construction efficiency of header box installation.

Description

Babinet, header box and the confluence tank mounting structure of header box
Technical field
The utility model is related to photovoltaic power generation equipment field, particularly to a kind of babinet of header box, header box And confluence tank mounting structure.
Background technology
With the continuous sustainable development of photovoltaic industry, the installation amount of photovoltaic generation is increasing, the application of photovoltaic combiner box It is more and more.The fixation of photovoltaic combiner box and mounting means are various, and respectively have certain advantage and disadvantage.Due to making for header box Decades are reached with the service life and being in outdoor work, therefore the installation and fixation of header box are particularly important, rational to pacify Assembling structure can make that header box is easy for installation, service life fixed and that can extend header box.
At present, photovoltaic combiner box is usually all integrally fixed on the steel column of building structure of photovoltaic plant.It is most when fixed In the case of need to open up bolt hole on steel column according to the specification of photovoltaic combiner box, in the four corners of the babinet of header box The mounting leg for protruding from babinet edge is set, bolt is recycled to realize the fixed company between the babinet and steel column of header box It connects, this fixed form operation is comparatively laborious, and prominent leg needs to account for additional space, and the installation site of photovoltaic combiner box It is limited by the building structure of photovoltaic plant, it is necessary to which, mounted on specific position, the dimensions of similary photovoltaic combiner box also will be by The limitation of installation site, thus it is more harsh to the dimensions requirement of photovoltaic combiner box, and traditional leg mounting means is obviously right The control of header box size is unfavorable.It can also be to the anti-rust and corrosionproperties of steel column in addition, opening up bolt hole on steel column It impacts.
To solve the above-mentioned problems, the Chinese patent that notification number is CN205754212U discloses a kind of photovoltaic combiner box and stands Pillar mounting structure, wherein using the mounting structure of encircling type, by installing anchor ear and the first installing plate, the second installing plate is matched somebody with somebody Close fixed header box, wherein anchor ear and the first installing plate coordinate can banding on column, the second installing plate is fixed on header box The back side of babinet can be fixed together with the first installing plate, and then header box can be fixed on column.
Although the mounting structure disclosed in above-mentioned patent specification can solve the babinet of column punching and header box The problem of upper support leg occupied space, but it is when in use, anchor ear is coordinated by the screw thread set at its openend and nut It and is fixed on column, it is therefore desirable to from the inside of inner column(I.e. close to header box box back surface one side)Screw on nut, And the space between the babinet and column of header box is extremely limited, this brings greatly not to the operation of construction personnel Just, construction efficiency is greatly reduced.
Utility model content
The purpose of this utility model is to provide a kind of babinets of header box, and to alleviate, existing header box installation is inconvenient to ask Topic.
Meanwhile the purpose of this utility model is also resided in provide and installed using the header box of above-mentioned babinet and a kind of header box Structure.
To achieve the above object, the utility model uses following technical scheme:
Technical solution 1:The babinet of header box, including case body, the back side of the case body is provided with anchor ear connection structure, The anchor ear connection structure includes attaching nut, and attaching nut's anticreep is mounted at the back side of case body.
Technical solution 2:On the basis of technical solution 1, the back of the case body is equipped with connecting bracket, and attaching nut sets It puts in the connecting bracket.
Technical solution 3:On the basis of technical solution 2, one end of the connecting bracket is connected with case body, the other end with The back side of case body is arranged at intervals and parallel with the case body back side, and the attaching nut is mounted on should be parallel with the case body back side Part on.
Technical solution 4:On the basis of technical solution 3, one end of the connecting box body of the connecting bracket is attached to case sheet The back side of body.
Technical solution 5:On the basis of technical solution 4, the connecting bracket is in zigzag.
Technical solution 6:On the basis of technical solution any one of 2-5, the connecting bracket is formed to be coordinated when using with it Anchor ear enclosuring structure.
Technical solution 7:On the basis of technical solution any one of 2-5, the connecting bracket is welded on the case body.
Technical solution 8:On the basis of technical solution 7, the upper and lower part of the case body is equipped with the connection spiral shell respectively Mother is respectively used to the fixation of the upper and lower part to case body.
Technical solution 9:On the basis of technical solution 7, attaching nut's rotation stop is mounted at the case body back side.
Technical solution 10:On the basis of technical solution 9, attaching nut's riveting is mounted at the case body back side.
Technical solution 11:On the basis of technical solution any one of 1-5, the upper and lower part of the case body is equipped with institute respectively Attaching nut is stated, is respectively used to the fixation of the upper and lower part to case body.
Technical solution 12:On the basis of technical solution any one of 1-5, attaching nut's rotation stop is carried on the back mounted on case body At face.
Technical solution 13:On the basis of technical solution 12, attaching nut's riveting is mounted at the case body back side.
14. header box of technical solution, including confluence module set in babinet and case, babinet includes case body, the case The back side of body is provided with anchor ear connection structure, and the anchor ear connection structure includes attaching nut, attaching nut's anticreep peace At the back side of case body.
Technical solution 15:On the basis of technical solution 14, the back of the case body is equipped with connecting bracket, attaching nut It is arranged in the connecting bracket.
Technical solution 16:On the basis of technical solution 15, one end of the connecting bracket is connected with case body, the other end It is arranged at intervals with the back side of case body and parallel with the case body back side, the attaching nut, which was mounted on, to be put down with the case body back side On capable part.
Technical solution 17:On the basis of technical solution 16, one end of the connecting box body of the connecting bracket is attached to case The back side of body.
Technical solution 18:On the basis of technical solution 17, the connecting bracket is in zigzag.
Technical solution 19:On the basis of technical solution any one of 15-18, the connecting bracket is formed matches somebody with somebody when using with it The enclosuring structure of the anchor ear of conjunction.
Technical solution 20:On the basis of technical solution any one of 15-18, the connecting bracket is welded on the case body On.
Technical solution 21:On the basis of technical solution 20, the upper and lower part of the case body is equipped with the connection spiral shell respectively Mother is respectively used to the fixation of the upper and lower part to case body.
Technical solution 22:On the basis of technical solution 20, attaching nut's rotation stop is mounted at the case body back side.
Technical solution 23:On the basis of technical solution 22, attaching nut's riveting is mounted at the case body back side.
Technical solution 24:On the basis of technical solution any one of 14-18, the upper and lower part of the case body is equipped with respectively The attaching nut is respectively used to the fixation of the upper and lower part to case body.
Technical solution 25:On the basis of technical solution any one of 14-18, attaching nut's rotation stop is mounted on case body At the back side.
Technical solution 26:On the basis of technical solution 25, attaching nut's riveting is mounted at the case body back side.
The confluence tank mounting structure of technical solution 27., includes the babinet of column, anchor ear and header box, and babinet includes case sheet Body, the back side of the case body are provided with the anchor ear connection structure being connected with anchor ear, and the anchor ear connection structure includes connection spiral shell Mother, attaching nut's anticreep are mounted at the back side of case body.
Technical solution 28:On the basis of technical solution 27, the back of the case body is equipped with connecting bracket, attaching nut It is arranged in the connecting bracket.
Technical solution 29:On the basis of technical solution 28, one end of the connecting bracket is connected with case body, the other end It is arranged at intervals with the back side of case body and parallel with the case body back side, the attaching nut, which was mounted on, to be put down with the case body back side On capable part.
Technical solution 30:On the basis of technical solution 29, one end of the connecting box body of the connecting bracket is attached to case The back side of body.
Technical solution 31:On the basis of technical solution 30, the connecting bracket is in zigzag.
Technical solution 32:On the basis of technical solution any one of 28-31, the connecting bracket is formed matches somebody with somebody when using with it The enclosuring structure of the anchor ear of conjunction.
Technical solution 33:On the basis of technical solution any one of 28-31, the connecting bracket is welded on the case body On.
Technical solution 34:On the basis of technical solution 33, the upper and lower part of the case body is equipped with the connection spiral shell respectively Mother, anchor ear mating setting accordingly, is respectively used to the fixation of the upper and lower part to case body.
Technical solution 35:On the basis of technical solution 33, attaching nut's rotation stop is mounted at the case body back side, is embraced Hoop is equipped with and turns edge outside, and passes through the upper set threaded connector that turns edge outside and coordinate with attaching nut.
Technical solution 36:On the basis of technical solution 35, attaching nut's riveting is mounted at the case body back side.
Technical solution 37:On the basis of technical solution any one of 27-31, the upper and lower part of the case body is equipped with respectively The attaching nut, anchor ear mating setting accordingly, is respectively used to the fixation of the upper and lower part to case body.
Technical solution 38:On the basis of technical solution any one of 27-31, attaching nut's rotation stop is mounted on case body At the back side.
Technical solution 39:On the basis of technical solution 38, attaching nut's riveting is mounted at the case body back side.
Technical solution 40:On the basis of technical solution any one of 27-31, friction is equipped between the anchor ear and column Pad.
Technical solution 41:On the basis of technical solution 40, the friction plate is rubber pad.
The beneficial effects of the utility model are:Since the attaching nut of the anchor ear connection structure of the babinet of header box is anticreep At the back side of case body, therefore, when in use, construction personnel can need not dispose connection into narrow space again Thus nut can alleviate the problem of header box installation is inconvenient significantly, improve the construction efficiency of header box installation.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment 1 of the babinet of header box;
Fig. 2 is the scheme of installation of the embodiment 1 of the babinet of header box, while is also the embodiment of confluence tank mounting structure 1 structure diagram;
Fig. 3 is the structure diagram of the anchor ear in Fig. 2;
Fig. 4 is the structure diagram of friction pad in Fig. 2;
Fig. 5 is the structure diagram of the embodiment 2 of the babinet of header box;
Fig. 6 is the structure diagram of the embodiment 3 of the babinet of header box;
Fig. 7 is the structure diagram of the embodiment 4 of the babinet of header box;
Fig. 8 is the structure diagram of the embodiment 5 of the babinet of header box.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the babinet of the header box of the utility model, as shown in Figure 1, including case body 11, case body 11 The case structure of rectangle itself is used, front is equipped with chamber door, and for installing, the structure of case body 11 is the prior art at the back side, Therefore it will not go into details herein.
The back side of case body 11 is provided with anchor ear connection structure, and the main composition part of anchor ear connection structure is attaching nut 12, in the present embodiment, attaching nut 12 is located at the back side of case body 11, is indirectly mounted on by connecting bracket 13 On case body 11.Connecting bracket 13 is Z-shape, and its one end is attached on the back side of case body 11 and is weldingly fixed on case body 11 Together, in addition to attaching nut 12 is installed, itself can also form the reinforcing rib structure of case body 11, connecting bracket 13 it is another One end and the back side parallel interval of case body are set, and attaching nut 12 is then mounted on the part parallel with the back side of case body 11 On.In the present embodiment, attaching nut 12 is fixedly mounted on by way of riveting in connecting bracket 13, thus with being connected branch Rotation stop coordinates between frame 13, at the one side at the close case body back side of connecting bracket 13.When being installed on corresponding column 14 When, connecting bracket 13 forms the enclosuring structure of corresponding anchor ear 15, and by babinet, firmly banding is fixed on column together with anchor ear 15 On 14.
The structure of the babinet is further described with reference to use state.Fig. 2 shows the structure of the present embodiment middle case. As shown in the figure, column 14 is fixed using ground, babinet is located at the one side of column, anchor ear 15 and the connection spiral shell in connecting bracket 13 It is fixed together between mother 12 by connecting bolt 16, so as to hold column tightly by the cooperation of anchor ear 15 and connecting bracket 13 14, babinet is fixed on column, babinet slides in order to prevent, and friction pad 17 is also provided between anchor ear 15 and column 14, is rubbed The structure of scrubbing pad 17 is shown in Fig. 4.In the present embodiment, friction pad 17 has at low cost, ageing-resistant corruption specifically using rubber pad The benefits such as erosion.
The structure of anchor ear 15 is as shown in figure 3, in the present embodiment, for anchor ear 15 using U-shaped structure, this is in order to more preferable Coordinate with the cylinder of column, increase contact area, increasing friction force.Certainly, in other embodiments, the shape of anchor ear 15 is also It can be designed according to the concrete shape of column, such as can be the shapes such as C-shaped.It is respectively provided with and turns up at the both ends of anchor ear 15 Along 151, connection bolt 16 is then located in the outer hole to turn edge on 151, solid due to being employed between attaching nut 16 and connecting bracket The mounting structure of fixed pattern, therefore, when in use, it is only necessary to can be realized by screwing connection bolt 16 on the outside to babinet to column Fixation on 14, operating space is big, and operational sequence is simplified, and is thus greatly improved construction efficiency.
The specific embodiment 2 of the babinet of header box, as shown in figure 5, the present embodiment is with embodiment 1, difference lies in connections The cross section of stent 21 is U-shaped, and employs and be open towards identical(It is downward, certainly, in other embodiments can also It is upward)Arrangement.
The specific embodiment 3 of the babinet of header box, as shown in fig. 6, the present embodiment is with embodiment 1, difference lies in connections The cross section of stent 31 is L-shaped, and connecting bracket is welded by its one side and the back side of case body.
The specific embodiment 4 of the babinet of header box, as shown in fig. 7, the present embodiment is with embodiment 1, difference lies at this In embodiment, attaching nut 41 has been fixed in connecting bracket in a welding manner, and not only manufacturing process is simpler, Er Qiegeng Add firm reliable.
The specific embodiment 5 of the babinet of header box, as shown in figure 8, the present embodiment is with embodiment 1, difference lies in this realities It applies and connecting bracket is eliminated in example, 51 attaching nuts have been directly anchored to the back side of case body 52, in such cases, are using When, the back side of case body directly coordinates with anchor ear is fixed on case body on column, it should be noted that, attaching nut herein should When by enough length, babinet can be finally tensed in order to connect bolt.
In the other embodiments of the babinet of header box, attaching nut can also be rolling assembling in connecting bracket or case On body, in such cases, it is only necessary to set annular groove on the outer surface of attaching nut and can be realized, when in use, directly pass through work Tool screws attaching nut, can equally save the operational sequence for placing attaching nut in the prior art.
The embodiment of header box, the header box include babinet and are located at the in vivo confluence module of case, and wherein confluence module is The prior art, and the babinet in any embodiment of the babinet of above-mentioned header box may be employed in babinet.
The embodiment of the mounting structure of header box, as in Figure 2-4, with being carried in the embodiment 1 of the babinet of above-mentioned header box The mounting structure arrived is identical, and it will not go into details herein.Certainly, when the structure described in the embodiment 2-5 using the babinet of header box, Mounting structure can also carry out the adjustment of adaptability.

Claims (41)

1. the babinet of header box, including case body, the back side of the case body is provided with anchor ear connection structure, which is characterized in that The anchor ear connection structure includes attaching nut, and attaching nut's anticreep is mounted at the back side of case body.
2. the babinet of header box according to claim 1, which is characterized in that the back of the case body is equipped with connection branch Frame, attaching nut are arranged in the connecting bracket.
3. the babinet of header box according to claim 2, which is characterized in that one end of the connecting bracket connects with case body Connect, the back side of the other end and case body is arranged at intervals and parallel with the case body back side, the attaching nut be mounted on should and case On the parallel part in the body back side.
4. the babinet of header box according to claim 3, which is characterized in that the one of the connecting box body of the connecting bracket End is attached to the back side of case body.
5. the babinet of header box according to claim 4, which is characterized in that the connecting bracket is in zigzag.
6. according to the babinet of claim 2-5 any one of them header boxs, which is characterized in that the connecting bracket, which is formed, to be used The enclosuring structure of the anchor ear of Shi Yuqi cooperations.
7. according to the babinet of claim 2-5 any one of them header boxs, which is characterized in that the connecting bracket is welded on institute It states on case body.
8. the babinet of header box according to claim 7, which is characterized in that the upper and lower part of the case body is equipped with respectively The attaching nut is respectively used to the fixation of the upper and lower part to case body.
9. the babinet of header box according to claim 7, which is characterized in that attaching nut's rotation stop is mounted on case body At the back side.
10. the babinet of header box according to claim 9, which is characterized in that attaching nut's riveting is mounted on case sheet At the body back side.
11. according to the babinet of claim 1-5 any one of them header boxs, which is characterized in that the upper and lower part of the case body The attaching nut is respectively equipped with, is respectively used to the fixation of the upper and lower part to case body.
12. according to the babinet of claim 1-5 any one of them header boxs, which is characterized in that attaching nut's rotation stop peace At the case body back side.
13. the babinet of header box according to claim 12, which is characterized in that attaching nut's riveting is mounted on case sheet At the body back side.
14. header box, including confluence module set in babinet and case, babinet includes case body, and the back side of the case body is set It is equipped with anchor ear connection structure, which is characterized in that the anchor ear connection structure includes attaching nut, attaching nut's anticreep installation At the back side of case body.
15. header box according to claim 14, which is characterized in that the back of the case body is equipped with connecting bracket, even Connected nut is arranged in the connecting bracket.
16. header box according to claim 15, which is characterized in that one end of the connecting bracket is connected with case body, The back side of the other end and case body is arranged at intervals and parallel with the case body back side, the attaching nut be mounted on should and case body On the parallel part in the back side.
17. header box according to claim 16, which is characterized in that one end patch of the connecting box body of the connecting bracket At the back side of case body.
18. header box according to claim 17, which is characterized in that the connecting bracket is in zigzag.
19. according to claim 15-18 any one of them header boxs, which is characterized in that when the connecting bracket forms use The enclosuring structure of the anchor ear coordinated with it.
20. according to claim 15-18 any one of them header boxs, which is characterized in that the connecting bracket is welded on described On case body.
21. header box according to claim 20, which is characterized in that the upper and lower part of the case body is equipped with described respectively Attaching nut is respectively used to the fixation of the upper and lower part to case body.
22. header box according to claim 20, which is characterized in that attaching nut's rotation stop is mounted on the case body back side Place.
23. header box according to claim 22, which is characterized in that attaching nut's riveting is mounted on the case body back side Place.
24. according to claim 14-18 any one of them header boxs, which is characterized in that the upper and lower part difference of the case body Equipped with the attaching nut, the fixation of the upper and lower part to case body is respectively used to.
25. according to claim 14-18 any one of them header boxs, which is characterized in that attaching nut's rotation stop is mounted on At the case body back side.
26. header box according to claim 25, which is characterized in that attaching nut's riveting is mounted on the case body back side Place.
27. converge tank mounting structure, include the babinet of column, anchor ear and header box, babinet includes case body, the case body The back side be provided with the anchor ear connection structure being connected with anchor ear, which is characterized in that the anchor ear connection structure include attaching nut, Attaching nut's anticreep is mounted at the back side of case body.
28. confluence tank mounting structure according to claim 27, which is characterized in that the back of the case body is equipped with connection Stent, attaching nut are arranged in the connecting bracket.
29. confluence tank mounting structure according to claim 28, which is characterized in that one end of the connecting bracket and case sheet Body connects, and the back side of the other end and case body is arranged at intervals and parallel with the case body back side, and the attaching nut is mounted on this On the part parallel with the case body back side.
30. confluence tank mounting structure according to claim 29, which is characterized in that the connecting box body of the connecting bracket One end be attached to the back side of case body.
31. confluence tank mounting structure according to claim 30, which is characterized in that the connecting bracket is in zigzag.
32. according to claim 28-31 any one of them confluence tank mounting structure, which is characterized in that the connecting bracket shape Into the enclosuring structure of the anchor ear coordinated when using with it.
33. according to claim 28-31 any one of them confluence tank mounting structure, which is characterized in that the connecting bracket weldering It is connected on the case body.
34. confluence tank mounting structure according to claim 33, which is characterized in that the upper and lower part difference of the case body Equipped with the attaching nut, anchor ear mating setting accordingly is respectively used to the fixation of the upper and lower part to case body.
35. confluence tank mounting structure according to claim 33, which is characterized in that attaching nut's rotation stop is mounted on case At the body back side, anchor ear is equipped with and turns edge outside, and passes through the upper set threaded connector that turns edge outside and coordinate with attaching nut.
36. confluence tank mounting structure according to claim 35, which is characterized in that attaching nut's riveting is mounted on case At the body back side.
37. according to claim 27-31 any one of them converge tank mounting structure, which is characterized in that the case body it is upper, Lower part is respectively equipped with the attaching nut, and anchor ear mating setting accordingly is respectively used to the fixation of the upper and lower part to case body.
38. according to claim 27-31 any one of them confluence tank mounting structure, which is characterized in that the attaching nut stops Turn to be mounted at the case body back side.
39. the confluence tank mounting structure according to claim 38, which is characterized in that attaching nut's riveting is mounted on case At the body back side.
40. according to claim 27-31 any one of them confluence tank mounting structure, which is characterized in that the anchor ear and column Between be equipped with friction pad.
41. confluence tank mounting structure according to claim 40, which is characterized in that the friction plate is rubber pad.
CN201721377776.0U 2017-10-24 2017-10-24 Babinet, header box and the confluence tank mounting structure of header box Active CN207382257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721377776.0U CN207382257U (en) 2017-10-24 2017-10-24 Babinet, header box and the confluence tank mounting structure of header box

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Application Number Priority Date Filing Date Title
CN201721377776.0U CN207382257U (en) 2017-10-24 2017-10-24 Babinet, header box and the confluence tank mounting structure of header box

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Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109167277A (en) * 2018-09-28 2019-01-08 洪剑鸿 Risen by frictional force traction and bolt-type fixes the electric power box being hung on electric pole
CN110867805A (en) * 2019-12-13 2020-03-06 扬州荣发滑线电气有限公司 Novel high-low voltage bus duct convenient to install and use method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109167277A (en) * 2018-09-28 2019-01-08 洪剑鸿 Risen by frictional force traction and bolt-type fixes the electric power box being hung on electric pole
CN110867805A (en) * 2019-12-13 2020-03-06 扬州荣发滑线电气有限公司 Novel high-low voltage bus duct convenient to install and use method thereof

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