CN113922309B - Bus duct unit and bus duct - Google Patents
Bus duct unit and bus duct Download PDFInfo
- Publication number
- CN113922309B CN113922309B CN202111215680.5A CN202111215680A CN113922309B CN 113922309 B CN113922309 B CN 113922309B CN 202111215680 A CN202111215680 A CN 202111215680A CN 113922309 B CN113922309 B CN 113922309B
- Authority
- CN
- China
- Prior art keywords
- wall
- bus duct
- plate
- screw
- connection
- 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
Links
- 238000003466 welding Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a bus duct unit and a bus duct, which comprises a bus duct, wherein sliding grooves are respectively processed on the outer sides of the tops of the bus ducts, an opening and closing structure is arranged on the inner wall of each sliding groove, each opening and closing structure comprises a top plate, a cylinder, a first screw rod, a straight plate and a vertical rod, protruding edges on the outer sides of the bottoms of the top plates are in sliding clamping connection with the inner walls of the sliding grooves, and the front sides of the tops of the top plates are rotationally connected with the bottoms of the outer walls of the cylinders. This bus duct unit and bus duct makes the bottom of first screw rod peg graft mutually with the inner wall of first round mouth, prevents to install the postslipping, guarantees the protection to the bus duct, makes the bottom of inserted bar peg graft with the second round mouth that corresponds, has guaranteed that the installation makes the position invariable, is convenient for insert the control, has improved the practicality, until the inboard of bent plate supports connection structure tightly, can adjust according to the installation demand, has eliminated the limitation, is convenient for use, changes grafting connection form, has improved wholly steadily, prevents to take place the skew, facilitate promotion.
Description
Technical Field
The invention relates to the technical field of bus duct units and bus ducts, in particular to a bus duct unit and a bus duct.
Background
The bus duct uses copper or aluminium as the conductor, with non-alkene insulating support, then install the novel conductor that forms in the metallic tank, current bus duct unit and bus duct are not fixed when using, the atress can take place to slide after the installation, reduced the protectiveness to the internal wire, and bus duct and wall connection are direct insertion, it is spacing not, the position of inserting is uncontrollable, the practicality is reduced, baffle is fixed moreover can't adjust according to the demand, there is the limitation, inconvenient use, the bottom is connected simultaneously and is adopted the grafting form, stability is poor, easy skew, the user demand of modern is not met.
Disclosure of Invention
The invention aims to provide a bus duct unit and a bus duct, which are used for solving the problems that in the prior art, a top plate is not fixed, the top plate slides due to stress after installation, and the protectiveness on internal wires is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the bus duct unit comprises a bus duct, wherein sliding grooves are respectively formed in the outer side of the top of the bus duct, and an opening and closing structure is arranged on the inner wall of each sliding groove;
the opening and closing structure comprises a top plate, a cylinder, a first screw, a straight plate and a vertical rod;
The bottom outside ridge of roof and the inner wall slip joint of spout, the top place ahead of roof rotates with the outer wall bottom of drum and links to each other, the inside of drum and the outer wall threaded connection of first screw rod, the inboard top of first screw rod links to each other with the outside welding of straight board, the inner wall of straight board and the outer wall top clearance fit of montant, the bottom of montant links to each other with the top place ahead welding of roof. Preventing the top plate from sliding after installation.
Preferably, the first screw, the straight plate and the vertical rod form a limiting piece. The first screw is prevented from following the rotation of the cylinder.
Preferably, a first round opening is formed in front of the inner wall of the sliding groove, and the inner diameter of the first round opening is consistent with the outer wall of the first screw rod. The first screw rod is convenient to be inserted with the first round opening.
Preferably, a groove is formed in the top of the top plate. The grooves are convenient for inserting the convex plates.
Preferably, the bottom of the inner wall of the groove is provided with second round openings at equal intervals. The second round opening can be spliced with the inserted link.
Preferably, a control structure is arranged on the inner wall of the groove;
The control structure comprises a convex plate, a gasket, a curved plate, a inserted link and a handle;
The outer wall bottom of flange and the inner wall of recess peg graft mutually, both sides are respectively with the inboard looks rigid coupling of packing ring around the outer wall of flange, the positive bottom of flange links to each other with the rear end face welding of bent board, the top of bent board and the outer wall top clearance fit of inserted bar, the top of inserted bar links to each other with the bottom welding of handle, the bottom of flange and packing ring is the outside and all laminates mutually with the top of roof. The bus duct plays a role in positioning when being connected with the wall body.
Preferably, the outer wall of the inserted link is in line with the inner diameter of the second round opening, and the bottom of the inserted link is in plug connection with the inner wall of the second round opening. The inserted rod is convenient to insert into the second round opening.
Preferably, the front ends of the left side and the right side of the bus duct are respectively provided with a fixing structure;
The fixing structure comprises a square frame, a second screw rod, a bent plate, a handle and a notch;
The inner side of square frame links to each other with the outer wall front end welding of bus duct, the inner wall processing of square frame has the notch, the inner wall both sides of notch rotate with the outside of second screw rod respectively and link to each other, the outer wall of second screw rod and the outer wall threaded connection of bent plate, the outer wall rear of bent plate and the inner wall slip joint of notch, the one end of second screw rod links to each other with the inboard welding of handle. The installation interval can be adjusted according to baffle installation requirements.
Preferably, a connecting structure is arranged at the bottom of the bus duct;
the connecting structure comprises a connecting bracket, a connecting plugboard and a fixing bolt;
the top of linking bridge links to each other with the bottom welding of bus duct, the outer wall four corners of linking bridge links to each other with the inboard welding of connection picture peg respectively, the inner wall and the outer wall threaded connection of fixing bolt of connection picture peg. And the mounting stability of the bottom of the bus bar groove is improved.
Preferably, the inner wall of the connecting bracket is provided with a slot. The original plugboard insertion of the connecting surface is met, and the installation is ensured.
Compared with the prior art, the invention has the beneficial effects that: the bus duct unit and the bus duct slide forwards on the inner wall of the chute through the top plate in the opening and closing structure, then the cylinder rotates, the rotating cylinder drives the first screw rod to move downwards, the bottom of the first screw rod is spliced with the inner wall of the first round opening, the sliding after installation is prevented, and the protection of the bus duct is ensured;
The convex plate is inserted into the front surface of the groove in the control structure, so that the convex plate is pushed backwards on the inner wall of the groove until the convex plate is attached to the surface of the wall body, then the inserting rod is inserted into the top of the curved plate when the handle is matched, the bottom of the inserting rod is inserted into the corresponding second round opening, the installation position is ensured to be unchanged, the insertion control is facilitated, and the practicability is improved;
the handle in the fixed structure drives the second screw rod to rotate, the rotating second screw rod drives the bent plate to move inwards on the inner wall of the square frame until the connecting structure is abutted against the inner side of the bent plate, the connection structure can be adjusted according to the installation requirement, the limitation is eliminated, and the use is convenient;
The bottom of the connecting plugboard is attached to the connecting surface in the connecting structure, and then the fixing bolts penetrate through the connecting plugboard to be in threaded connection with the connecting surface, so that the installation of the bus duct is completed, the plug connection mode is changed, the overall stability is improved, the deviation is prevented, and the bus duct is convenient to popularize.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the connection relationship between the top plate, the cylinder and the first screw in FIG. 1;
FIG. 3 is a schematic diagram of the connection relationship among the top plate, the groove and the convex plate in FIG. 1;
FIG. 4 is a schematic diagram of the connection relationship of the male plate, the female plate and the male rod in FIG. 1;
FIG. 5 is a schematic diagram of the connection relationship among the bus duct, the square rack and the second screw in FIG. 1;
FIG. 6 is a schematic view of the connection relationship between the second screw, the bending plate and the handle in FIG. 1.
In the figure: 1. bus duct, 2, opening and closing structure, 201, roof, 202, drum, 203, first screw, 204, straight board, 205, montant, 3, control structure, 301, convex board, 302, packing ring, 303, curved board, 304, inserted link, 305, handle, 4, fixed knot constructs, 401, square frame, 402, second screw, 403, curved board, 404, handle, 405, notch, 5, connection structure, 501, linking bridge, 502, linking plugboard, 503, fixing bolt, 6, spout, 7, first round mouth, 8, recess, 9, second round mouth.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the bus duct unit and bus duct, including bus duct 1, the top outside of bus duct 1 processes the spout 6 separately, the inner wall of the spout 6 is fitted with the open-close structure 2, open-close structure 2 includes roof 201, cylinder 202, first screw 203, straight board 204 and montant 205, the bottom outside protruding edge of roof 201 is slipped with the inner wall of the spout 6 slidably, roof 201 atress is slipped back and forth through the inner wall of the spout 6, the top front of roof 201 rotates with the outer wall bottom of cylinder 202 to link, cylinder 202 atress rotates through the top front bearing of roof 201, the inside of cylinder 202 is threaded with the outer wall of first screw 203, the inside top of first screw 203 is welded with the outside of straight board 204 and links, the inner wall of straight board 204 is in clearance fit with the outer wall top of montant 205, the bottom of straight board 204 atress is welded and linked with the top front of montant 201 through the outer wall of montant 205, first screw 203, straight board 204 and montant 205 form the limiting piece, prevent first screw 203 from rotating along with cylinder 202, the inner wall front of the inner wall of spout 6 processes the first round mouth 7, the inside diameter 7 is identical with the first round mouth 7, the first round mouth 203 is welded with the first round mouth 8 of the first groove 7, the bottom of the first screw 203 has the first round mouth 8, the top 8 is processed with the second round mouth 8 is convenient to have, the round mouth 8 is processed;
Through the roof slide forward at the inner wall of spout in the structure that opens and shuts, make the drum rotate afterwards, pivoted drum drives first screw rod downwardly moving, makes the bottom of first screw rod peg graft mutually with the inner wall of first round mouth, prevents to install the back and slides, guarantees the protection to the bus duct.
The inner wall of the groove 8 is provided with a control structure 3, the control structure 3 comprises a convex plate 301, a gasket 302, a curved plate 303, an inserting rod 304 and a lifting handle 305, the bottom of the outer wall of the convex plate 301 is spliced with the inner wall of the groove 8, the front side and the rear side of the outer wall of the convex plate 301 are respectively fixedly connected with the inner side of the gasket 302, the gasket 302 is made of rubber, the front bottom of the convex plate 301 is welded and connected with the rear end face of the curved plate 303, the top of the curved plate 303 is in clearance fit with the upper side of the outer wall of the inserting rod 304, the inserting rod 304 is forced to move up and down through the top of the curved plate 303, the top of the inserting rod 304 is welded and connected with the bottom of the lifting handle 305, the lifting handle 305 is convenient to pull the inserting rod 304 to move up and down, the bottoms of the convex plate 301 and the gasket 302 are respectively spliced with the top of the top plate 201, the outer wall of the inserting rod 304 is matched with the inner diameter of the second round opening 9, the bottom of the inserting rod 304 is spliced with the inner wall of the second round opening 9, and the inserting rod 304 is fixedly connected with the second round opening 9;
Through inserting in the front of recess of protruding board in the control structure, make protruding board promote backward at the inner wall of recess, until protruding board and wall body surface laminating, insert the pole at the top of bent board when the cooperation handle later, make the bottom of inserted pole peg graft with the second round mouth that corresponds, guaranteed that the installation makes the position unchangeable, the control of being convenient for inserts, has improved the practicality.
The front ends of the left side and the right side of the bus duct 1 are respectively provided with a fixing structure 4, the fixing structure 4 comprises a square frame 401, a second screw rod 402, a bending plate 403, a handle 404 and a notch 405, the inner side of the square frame 401 is welded and connected with the front end of the outer wall of the bus duct 1, the inner wall of the square frame 401 is provided with the notch 405, the two sides of the inner wall of the notch 405 are respectively rotationally connected with the outer side of the second screw rod 402, the second screw rod 402 is stressed to rotate through bearings on the two sides of the inner wall of the notch 405, the outer wall of the second screw rod 402 is in threaded connection with the outer wall of the bending plate 403, the rear part of the outer wall of the bending plate 403 is in sliding clamping connection with the inner wall of the notch 405, the stress of the bending plate 403 is laterally slid through the inner wall of the notch 405, one end of the second screw rod 402 is welded and connected with the inner side of the handle 404, and the handle 404 is convenient to drive the second screw rod 402 to rotate;
The handle drives the second screw rod to rotate in the fixed structure, and the rotating second screw rod drives the bent plate to move inwards on the inner wall of the square frame until the inner side of the bent plate abuts against the connecting structure, so that the connection structure can be adjusted according to the installation requirement, the limitation is eliminated, and the use is convenient.
The bottom of the bus duct 1 is provided with a connecting structure 5, the connecting structure 5 comprises a connecting bracket 501, a connecting plugboard 502 and a fixing bolt 503, the top of the connecting bracket 501 is welded with the bottom of the bus duct 1, four corners of the outer wall of the connecting bracket 501 are respectively welded with the inner side of the connecting plugboard 502, the fixing bolt 503 is stressed to rotate up and down through the inner wall of the connecting plugboard 502, the inner wall of the connecting plugboard 502 is in threaded connection with the outer wall of the fixing bolt 503, and a slot is formed in the inner wall of the connecting bracket 501;
The bottom of the connecting plugboard is attached to the connecting surface in the connecting structure, and then the fixing bolts penetrate through the connecting plugboard to be in threaded connection with the connecting surface, so that the installation of the bus duct is completed, the plug connection mode is changed, the overall stability is improved, the deviation is prevented, and the bus duct is convenient to popularize.
In this example, when the bus duct 1 is used, the top plate 201 is made to slide forward on the inner wall of the chute 6, then the cylinder 202 is made to rotate, the rotating cylinder 202 drives the first screw 203 to move downwards, the bottom of the first screw 203 is made to plug into the inner wall of the first round opening 7, when the first screw 203 moves downwards, the straight plate 204 is made to move downwards on the outer wall of the vertical rod 205, the first screw 203 is prevented from following the cylinder 202 to rotate, then the connecting structure is placed on the front surface of the bus duct 1, then the handle 404 is matched to drive the second screw 402 to rotate, the rotating second screw 402 drives the bent plate 403 to move inwards on the inner wall of the square frame 401 until the inner side of the bent plate 403 abuts against the connecting structure, when the bus duct 1 is plugged into the wall, the bus duct 1 is plugged into the wall connecting opening, then the convex plate 301 is plugged into the front surface of the groove 8, the convex plate 301 is pushed backwards on the inner wall of the groove 8 until the convex plate 301 is attached to the wall surface, then the inserting rod 304 is plugged into the top of the curved plate 303 when the handle 305 is matched, the bottom of the inserting rod 304 is made to plug into the corresponding second round opening 9, the connecting structure is fixed to the corresponding to the bottom of the bus duct 502, and the connecting structure is connected to the bus duct 1 through the corresponding round opening 502, and the connecting surface of the bus duct 502 is fixed, and the connecting structure is connected to the bus duct 1 is connected to the bus duct through the connecting plate with the bottom through the connecting plate 502.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a bus duct unit and bus duct, includes bus duct (1), its characterized in that: a sliding groove (6) is respectively machined at the outer side of the top of the bus duct (1), and an opening and closing structure (2) is arranged on the inner wall of the sliding groove (6);
The opening and closing structure (2) comprises a top plate (201), a cylinder (202), a first screw (203), a straight plate (204) and a vertical rod (205);
The bottom outer side protruding edge of the top plate (201) is in sliding clamping connection with the inner wall of the sliding groove (6), the front part of the top plate (201) is rotationally connected with the bottom of the outer wall of the cylinder (202), the inside of the cylinder (202) is in threaded connection with the outer wall of the first screw (203), the inner side top of the first screw (203) is in welded connection with the outer side of the straight plate (204), the inner wall of the straight plate (204) is in clearance fit with the top of the outer wall of the vertical rod (205), and the bottom of the vertical rod (205) is in welded connection with the front part of the top plate (201);
a groove (8) is formed in the top of the top plate (201);
the inner wall of the groove (8) is provided with a control structure (3);
The control structure (3) comprises a convex plate (301), a gasket (302), a curved plate (303), a plug rod (304) and a handle (305);
the bottom of the outer wall of the convex plate (301) is spliced with the inner wall of the groove (8), the front side and the rear side of the outer wall of the convex plate (301) are respectively fixedly connected with the inner side of the gasket (302), the front bottom of the convex plate (301) is welded and connected with the rear end face of the curved plate (303), the top of the curved plate (303) is in clearance fit with the upper part of the outer wall of the inserting rod (304), the top of the inserting rod (304) is welded and connected with the bottom of the lifting handle (305), and the bottoms of the convex plate (301) and the gasket (302) are respectively attached to the top of the top plate (201) in the outer side;
a first round opening (7) is formed in front of the inner wall of the sliding groove (6), and the inner diameter of the first round opening (7) is consistent with the outer wall of the first screw (203);
The bottom of the inner wall of the groove (8) is equidistantly provided with a second round opening (9); the outer wall of the inserted link (304) is in line with the inner diameter of the second round opening (9), and the bottom of the inserted link (304) is in plug-in connection with the inner wall of the second round opening (9).
2. The bus duct unit and bus duct of claim 1, wherein: the first screw (203), the straight plate (204) and the vertical rod (205) form a limiting piece.
3. The bus duct unit and bus duct of claim 1, wherein: the front ends of the left side and the right side of the bus duct (1) are respectively provided with a fixing structure (4);
The fixing structure (4) comprises a square frame (401), a second screw (402), a bending plate (403), a handle (404) and a notch (405);
The inner side of square frame (401) links to each other with the outer wall front end welding of bus duct (1), the inner wall processing of square frame (401) has notch (405), the inner wall both sides of notch (405) rotate with the outside of second screw rod (402) respectively and link to each other, the outer wall of second screw rod (402) and the outer wall threaded connection of bent plate (403), the outer wall rear of bent plate (403) and the inner wall slip joint of notch (405), the one end of second screw rod (402) links to each other with the inboard welding of handle (404).
4. The bus duct unit and bus duct of claim 1, wherein: a connecting structure (5) is arranged at the bottom of the bus duct (1);
the connecting structure (5) comprises a connecting bracket (501), a connecting plugboard (502) and a fixing bolt (503);
The top of linking bridge (501) links to each other with the bottom welding of bus duct (1), the outer wall four corners of linking bridge (501) link to each other with the inboard welding of connection picture peg (502) respectively, the inner wall and the outer wall threaded connection of fixing bolt (503) of connection picture peg (502).
5. The bus duct unit and bus duct of claim 4, wherein: the inner wall of the connecting bracket (501) is provided with a slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215680.5A CN113922309B (en) | 2021-10-19 | 2021-10-19 | Bus duct unit and bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215680.5A CN113922309B (en) | 2021-10-19 | 2021-10-19 | Bus duct unit and bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113922309A CN113922309A (en) | 2022-01-11 |
| CN113922309B true CN113922309B (en) | 2024-04-23 |
Family
ID=79241439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111215680.5A Active CN113922309B (en) | 2021-10-19 | 2021-10-19 | Bus duct unit and bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113922309B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210201421U (en) * | 2019-08-09 | 2020-03-27 | 镇江易拓电气有限公司 | Air type plug-in bus duct |
| CN212849761U (en) * | 2020-07-17 | 2021-03-30 | 苏正智能电气有限公司 | Efficient heat dissipation intensive bus duct with cable not prone to displacement |
| CN213693082U (en) * | 2020-10-13 | 2021-07-13 | 镇江市旭光电气科技有限公司 | Intensive insulation type plug-in bus duct |
| CN213959691U (en) * | 2020-12-21 | 2021-08-13 | 云南玖玖通电力设备有限公司 | Intensive fire-resistant bus duct |
| CN214100762U (en) * | 2021-01-12 | 2021-08-31 | 青岛三聚成电气工程有限公司 | Bus duct shock attenuation mounting bracket |
| CN214337468U (en) * | 2021-02-08 | 2021-10-01 | 张碧云 | Bus duct with suspension mounting structure |
-
2021
- 2021-10-19 CN CN202111215680.5A patent/CN113922309B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210201421U (en) * | 2019-08-09 | 2020-03-27 | 镇江易拓电气有限公司 | Air type plug-in bus duct |
| CN212849761U (en) * | 2020-07-17 | 2021-03-30 | 苏正智能电气有限公司 | Efficient heat dissipation intensive bus duct with cable not prone to displacement |
| CN213693082U (en) * | 2020-10-13 | 2021-07-13 | 镇江市旭光电气科技有限公司 | Intensive insulation type plug-in bus duct |
| CN213959691U (en) * | 2020-12-21 | 2021-08-13 | 云南玖玖通电力设备有限公司 | Intensive fire-resistant bus duct |
| CN214100762U (en) * | 2021-01-12 | 2021-08-31 | 青岛三聚成电气工程有限公司 | Bus duct shock attenuation mounting bracket |
| CN214337468U (en) * | 2021-02-08 | 2021-10-01 | 张碧云 | Bus duct with suspension mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113922309A (en) | 2022-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102414930B (en) | Cable panel mount | |
| CN113922309B (en) | Bus duct unit and bus duct | |
| CN204706703U (en) | Vehicle connector | |
| CN204391330U (en) | A kind of male and female needle construction of connector | |
| CN203394290U (en) | Connecting structure for slide rail and glass side frame of shower room | |
| CN102386595B (en) | Splicing box | |
| CN212162265U (en) | Protection mechanism for connector | |
| CN201160157Y (en) | Water-proof apparatus for change-over connection | |
| CN209225504U (en) | A kind of total bin gate mounting structure of counting grain machine | |
| CN210536013U (en) | Connecting piece for distribution cabinet frame | |
| CN206293853U (en) | A kind of sleeve pipe bus connecting device | |
| CN215035078U (en) | Pipe end is inlayed plug screw's pressure plug device | |
| CN214211968U (en) | Direction device for correcting aluminum shell | |
| CN216596093U (en) | Follow-on computer network equipment box | |
| CN204835145U (en) | Internet protocol camera connecting wire | |
| CN210725179U (en) | Distribution frame for network engineering | |
| CN214673025U (en) | Wire connector | |
| CN214090693U (en) | Exterior wall cladding connected through plate seam connecting piece | |
| CN216217882U (en) | Data acquisition control terminal based on edge calculation | |
| CN210607872U (en) | Connector with guide structure | |
| CN218182992U (en) | Electric power is with outdoor cable branch case of safe type | |
| CN215631352U (en) | Split type adaptor | |
| CN213782795U (en) | Explosion-proof intermediate junction box between electrical equipment and distribution box | |
| CN212011293U (en) | Special connecting pipe convenient to adjust for electric power fitting | |
| CN220401014U (en) | Power-resistant bent connector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |