CN210350391U - One-time and two-time fusion ring net cage - Google Patents
One-time and two-time fusion ring net cage Download PDFInfo
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- CN210350391U CN210350391U CN201921546690.5U CN201921546690U CN210350391U CN 210350391 U CN210350391 U CN 210350391U CN 201921546690 U CN201921546690 U CN 201921546690U CN 210350391 U CN210350391 U CN 210350391U
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Abstract
The utility model discloses a once-and-twice fusion ring net cage, which relates to the technical field of a power distribution network, and the key points of the technical proposal of the utility model comprise a box body, a box door is articulated on the box body, a protection mechanism is articulated on the rear end of the box body, and a limiting mechanism for limiting the rotation of the protection mechanism is arranged on the box body; when being close to protection mechanism when the direction of chamber door rotates, protection mechanism covers to the box and plugs up the space that exists between chamber door and the box, spacing mechanism restriction lid extremely protection mechanism's on the box removal, the utility model discloses have and prevent that outside rainwater from entering into to the box inside, have the effect of the inside components and parts of protection box.
Description
Technical Field
The utility model relates to a technical field of distribution network, more specifically say, it relates to a once two times fusion ring box with a net.
Background
The ring net cage is a group of electric equipment of transmission and distribution electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval type ring net power supply unit, the core part of the ring net cage adopts a load switch and a fuse, and the ring net cage has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
Chinese patent No. CN109687313A discloses a primary and secondary fused lantern ring net cage, which comprises a current transformer, a primary side ring net cage, a vent, an insulator, a suspender, a CCD camera, a box door, a signal line, an instrument room, a control line, a PLC control box, a display screen, a PLC terminal, a cable inlet, a ground switch, a superior circuit breaker, a temperature and humidity sensor, a pulley, a vacuum circuit breaker, a secondary side ring net cage, a guide rail, a primary and secondary fused contact and a partition plate. And the primary side ring net cage is fixedly provided with a current transformer. And a ventilation opening is fixedly arranged on the side surface of the primary side ring net cage.
However, the once-and-twice fusion ring net cage is the same as the traditional once-and-twice fusion ring net cage, even if the box door is in a closed state, a gap is inevitably formed between the box door and the box body, particularly, the gap at the hinged part of the box door and the gap at the upper end of the box door.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a once the second fusion ring box with a net prevents that outside rainwater from entering into to the box inside, has the effect of the inside components and parts of protection box.
In order to achieve the above purpose, the utility model provides a following technical scheme: a primary and secondary fusion ring net cage comprises a cage body, wherein a cage door is hinged on the cage body, a protection mechanism is hinged on the rear end of the cage body, and a limiting mechanism used for limiting the rotation of the protection mechanism is arranged on the cage body; when the protection mechanism rotates towards the direction close to the box door, the protection mechanism covers the box body and blocks a gap between the box door and the box body, and the limiting mechanism limits the movement of the protection mechanism covering the box body.
By adopting the technical scheme, when the protection mechanism rotates towards the direction close to the box door, the protection mechanism covers the box body and blocks a gap between the box door and the box body, and the limiting mechanism limits the movement of the protection mechanism covering the box body. Have the effect that prevents rainwater and flow to space department, avoid the rainwater to flow to the box in through the space, play waterproof effect.
The utility model discloses further set up to: the protection mechanism comprises a side plate hinged with the rear end of the box body and a protection cover hinged on the side plate; the limiting mechanism comprises a main limiting assembly, and the main limiting assembly comprises a baffle fixed on the box body and a limiting piece rotatably connected to the baffle; the baffle is provided with a rotary circular groove and an extension circular groove communicated with the rotary circular groove, and the diameter of the extension circular groove is larger than that of the rotary circular groove; the limiting piece comprises an extension disc inserted into the extension circular groove, a rotating disc inserted into the rotating circular groove and a limiting block positioned outside the baffle; the extension disc is fixedly connected with the rotating disc, and the rotating disc is fixedly connected with the limiting block; when the protective cover covers the box body and blocks a gap between the box door and the box body, the limiting block is in contact with one end, far away from the box door, of the protective cover to limit the movement of the protective cover.
Through adopting above-mentioned technical scheme, rotate the stopper and can use the axle center of rotating the circular slot as the axle center rotation with whole locating part to realize that the locating part rotates for the baffle. When the safety cover covers on as for the box and plugs up the space that exists between chamber door and the box, through rotating the stopper downwards, keep away from the one end contact of chamber door until spacing and safety cover, the stopper has the restriction safety cover to the direction pivoted effect of keeping away from the box this moment, plays the effect of stabilizing the safety cover.
The utility model discloses further set up to: the baffle is located the chamber door upper end, and when the safety cover covers to on the box, the up end of safety cover with the bottom end face contact of baffle.
Through adopting above-mentioned technical scheme for the rainwater from the box upper portion is blockked by the baffle, reduces the rainwater and enters into the top space between safety cover and the box, and then reduces the probability that the rainwater passes through the top space between box and the chamber door, plays and strengthens waterproof effect. And when the protective cover is arranged on the box body, the upper end surface of the protective cover is abutted against the bottom end surface of the baffle plate, so that rainwater cannot flow downwards into a gap between the box body and the box door, and the waterproof effect of the box body is further enhanced.
The utility model discloses further set up to: the limiting mechanism further comprises a side limiting assembly, and the side limiting assembly comprises a convex block fixedly arranged on the side edge of the box body and a blocking piece rotatably connected to the convex block; the convex block is provided with a circular groove and an enlarged circular groove communicated with the circular groove, the diameter of the enlarged circular groove is larger than that of the circular groove, and the blocking piece comprises an enlarged disc inserted into the enlarged circular groove, a raised disc inserted into the circular groove and a blocking piece positioned outside the convex block; the expanding disc is fixedly connected with the protruding disc, and the protruding disc is fixedly connected with the blocking block; when the side plate is attached to the box body, the stop block is contacted with one end, far away from the box body, of the side plate so as to limit the movement of the protective cover.
By adopting the technical scheme, the whole blocking piece can be rotated by taking the axis of the circular groove as the axis through rotating the blocking piece, so that the blocking piece is rotatably connected relative to the lug. When the lateral plate contacts with the lateral wall of the box body, the stop block is rotated downwards, so that the stop block contacts with one end of the lateral plate far away from the box body, and at the moment, the stop block has the effect of limiting the lateral plate to rotate towards the direction far away from the box body, and the effect of stabilizing the lateral plate is achieved.
The utility model discloses further set up to: and a placing groove for inserting the protective cover is formed in one end of the side plate facing the box body.
Through adopting above-mentioned technical scheme, when needs maintain the box inside, the effect of packing up the safety cover is realized to accessible side limit subassembly. The protective cover is convenient for workers to maintain the interior of the box body, and the protective cover is protected.
The utility model discloses further set up to: the protective cover is provided with a placement groove, the protective cover is rotatably connected with a handle positioned in the placement groove, and when the handle is not used, the handle is rotatably arranged in the placement groove.
By adopting the technical scheme, the arrangement groove formed in the protective cover has the effect of saving design materials, and when the protective cover needs to be rotated, the protective cover can be easily rotated by rotating the position of the handle; when the handle is not used, the handle is rotated to the end far away from the rotating shaft into the placing groove, so that the handle is prevented from obstructing a worker due to protrusion.
The utility model discloses further set up to: a top cover is fixedly arranged on the box body, and the upper end of the top cover is a pointed end; the side of the top cover is fixedly provided with a plurality of triangular drainage plates for draining rainwater to two sides of the box door.
Through adopting above-mentioned technical scheme for most rainwater flows to ground from the side of top cap and from the both sides of chamber door, reduces the discharge of down-flow from the positive upper end of chamber door, reduces the rainwater and flows to the inside probability of box.
The utility model discloses further set up to: the lower extreme of box is fixed and is provided with the cushion, the one end of cushion towards the box is opened has a plurality of inlet openings, the side of cushion open have a plurality of with the wash port that the inlet opening corresponds the intercommunication respectively.
Through adopting above-mentioned technical scheme, when the rainwater above the top cap fell on the cushion, the rainwater looped through inlet opening and wash port, flowed outside the cushion, reduced the rainwater and formed the probability of ponding on the cushion, further strengthened the waterproof effect of box.
To sum up, the utility model discloses in when rainy day, the rainwater flows from the top cap downwards, pulls out the safety cover from the standing groove, rotates the safety cover and makes its lid on the box, and the one end that the safety cover is close to the chamber door contacts with the box and plugs up the space that exists between chamber door and the box, and the upper end of safety cover contacts with the lower extreme of baffle this moment to inside avoiding most rainwater to enter into to the box through the space between box and the chamber door, have the effect of the inside components and parts of protection box. When the components and parts of box inside are maintained to needs, through rotating the safety cover, withdraw the safety cover to the standing groove in, have the effect that makes things convenient for the workman to maintain, and play the effect of the external safety cover of protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the protection mechanism of the present invention;
fig. 3 is a schematic structural diagram of a protection mechanism in the present invention;
FIG. 4 is a schematic sectional view of a part of the structure of the middle-prominently-displaying limiting mechanism of the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
FIG. 6 is an enlarged view of a portion B of FIG. 4;
fig. 7 is a schematic sectional view showing a part of the structure of the drain hole of the present invention.
Reference numerals: 1. a box body; 2. a box door; 3. a protection mechanism; 4. a limiting mechanism; 5. a side plate; 6. a protective cover; 7. a raised block; 8. rotating the strip; 9. rotating the hole; 10. driving the block; 11. a driving strip; 12. an insertion hole; 13. a main limiting component; 14. a baffle plate; 15. a limiting member; 16. rotating the circular groove; 17. an extending circular groove; 18. an extension disc; 19. rotating the disc; 20. a limiting block; 21. a side limiting component; 22. a bump; 23. a blocking member; 24. a circular groove; 25. enlarging the circular groove; 26. enlarging the disc; 27. a raised disk; 28. a blocking block; 29. a placing groove; 30. a handle; 31. a rotating shaft; 32. rotating the hole; 33. a top cover; 34. a tip; 35. a triangular drainage plate; 36. cushion blocks; 37. a water inlet hole; 38. a drain hole; 39. and (6) placing the groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The embodiment discloses a once-and-twice fusion ring net cage, which comprises a box body 1, wherein a box door 2 is hinged on the box body 1, a protection mechanism 3 is hinged on the rear end of the box body 1, and a limiting mechanism 4 for limiting the rotation of the protection mechanism 3 is arranged on the box body 1; when the protection mechanism 3 rotates towards the direction close to the box door 2, the protection mechanism 3 covers the box body 1 and blocks a gap between the box door 2 and the box body 1, and the limiting mechanism 4 limits the movement of the protection mechanism 3 covering the box body 1.
As shown in fig. 2 and 3, the protection mechanism 3 comprises a side plate 5 hinged with the rear end of the box body 1 and a protection cover 6 hinged on the side plate 5; a protruding block 7 is fixedly arranged on the side edge of the rear end of the box body 1, a rotating strip 8 is fixedly connected to the protruding block 7, two rotating holes 9 into which the rotating strip 8 is inserted are formed in one end, close to the rotating strip 8, of the side plate 5, two ends of the rotating strip 8 are respectively inserted into the two rotating holes 9, so that the rotating strip 8 rotates in the rotating holes 9, and the side plate 5 is rotatably connected with the box body 1; one of the rotation strip 8 is kept away from to curb plate 5 serves and is fixed to be provided with and drive piece 10, drives and fixedly on the piece 10 to be provided with and drives strip 11, and safety cover 6 is close to the one end of driving piece 10 and opens and has the confession to drive two patchholes 12 of strip 11 male, and the both ends that drive strip 11 insert respectively to two patchholes 12 and are connected in order to realize the rotation between safety cover 6 and the curb plate 5. When curb plate 5 and 1 side contact of box, and safety cover 6 and box 1 have one side contact of chamber door 2, the safety cover 6 lid this moment is as for on box 1 and plug up the space that exists between chamber door 2 and the box 1, has the effect that prevents rainwater and flow to space department, avoids the rainwater to flow to box 1 in through the space, plays waterproof effect.
As shown in fig. 2 and 5, the limiting mechanism 4 includes a main limiting component 13 and a side limiting component 21. The main limiting component 13 comprises a baffle 14 fixed on the box body 1 and a limiting component 15 rotatably connected with the baffle 14; the baffle 14 is provided with a rotary circular groove 16 and an extension circular groove 17 communicated with the rotary circular groove 16, and the diameter of the extension circular groove 17 is larger than that of the rotary circular groove 16; the limiting member 15 comprises an extension disc 18 inserted into the extension circular groove 17, a rotating disc 19 inserted into the rotating circular groove 16, and a limiting member 20 positioned outside the baffle plate 14; the extension disc 18 is fixedly connected with the rotation disc 19, the rotation disc 19 is fixedly connected with the limiting block 20, and the whole limiting block 15 can rotate by taking the axis of the rotation circular groove 16 as the axis through rotating the limiting block 20, so that the limiting block 15 rotates relative to the baffle 14. When the protection cover 6 covers on the box body 1 and blocks up the gap between the box door 2 and the box body 1, the limiting block 20 is rotated downwards until the limiting block 20 contacts with the protection cover 6 at the end far away from the box door 2, and the limiting block 20 has the effect of limiting the protection cover 6 to rotate in the direction far away from the box body 1, so that the protection cover 6 is stabilized.
As shown in fig. 2 and 6, the side limiting component 21 includes a protrusion 22 fixedly disposed on the side of the box body 1 and a blocking member 23 rotatably connected to the protrusion 22; the lug 22 is provided with a circular groove 24 and an enlarged circular groove 25 communicated with the circular groove 24, the diameter of the enlarged circular groove 25 is larger than that of the circular groove 24, and the blocking piece 23 comprises an enlarged disc 26 inserted into the enlarged circular groove 25, a raised disc 27 inserted into the circular groove 24 and a blocking piece 28 positioned outside the lug 22; the expanding disk 26 is fixedly connected with the protruding disk 27, the protruding disk 27 is fixedly connected with the blocking block 28, and the whole blocking block 23 can rotate by rotating the blocking block 28 by taking the axis of the circular groove 24 as the axis, so that the blocking block 23 is rotatably connected with the lug 22. When the side plate 5 contacts with the side wall of the box body 1, the stop block 28 is rotated downwards, so that the stop block 28 contacts with one end of the side plate 5 far away from the box body 1, and at the moment, the stop block 28 has the effect of limiting the side plate 5 to rotate towards the direction far away from the box body 1, and the effect of stabilizing the side plate 5 is achieved.
As shown in fig. 2, the baffle 14 is fixedly disposed above the box door 2, and the baffle 14 extends in a direction away from the box body 1, so that rainwater from the upper portion of the box body 1 is blocked by the baffle 14, rainwater entering into an upper gap between the protection cover 6 and the box body 1 is reduced, probability of rainwater passing through the upper gap between the box body 1 and the box door 2 is reduced, and a waterproof effect is enhanced. And when the protection cover 6 is arranged on the box body 1, the upper end surface of the protection cover 6 is abutted against the bottom end surface of the baffle plate 14, so that rainwater cannot flow downwards into a gap between the box body 1 and the box door 2, and the waterproof effect of the box body 1 is further enhanced.
As shown in fig. 2, a top cover 33 is fixedly arranged at the upper end of the box body 1, the upper end of the top cover 33 is a tip 34, when rainwater flows down from the top cover 33, compared with the case that the top cover 33 is designed to be a plane, the top cover 33 is arranged to be the tip 34, so that the rainwater cannot accumulate above the top cover 33, and the rainwater can flow down from the top cover 33 more quickly. The top cover 33 is fixedly provided with the triangular drainage plate 35, and when rainwater flows downwards from the top cover 33, most of rainwater is guided to the side edge of the top cover 33 from the top of the top cover 33 by the triangular drainage plate 35, so that most of rainwater flows to the ground from the side edge of the top cover 33 and the two sides of the box door 2, the water flow rate flowing downwards from the right upper end of the box door 2 is reduced, and the probability of rainwater flowing to the inside of the box body 1 is reduced.
As shown in fig. 7, a cushion block 36 for being placed on the ground is fixedly arranged at the bottom of the box body 1, and when in heavy rain, accumulated water on the ground is difficult to enter the box body 1 through a gap between the box body 1 and the box door 2 at the lower end of the ring main unit due to the cushion block 36. One end of the cushion block 36 facing the box body 1 is provided with a plurality of water inlet holes 37, the side edge of the cushion block 36 is provided with a plurality of drain holes 38 which are respectively communicated with the water inlet holes 37 in a corresponding mode, when rainwater above the top cover 33 falls on the cushion block 36, the rainwater sequentially passes through the water inlet holes 37 and the drain holes 38 and flows out of the cushion block 36, the probability that the rainwater forms accumulated water on the cushion block 36 is reduced, and the waterproof effect of the box body 1 is further enhanced.
As shown in fig. 4, a placing groove 39 for placing the protection cover 6 is formed in one surface of the side plate 5 facing the box body 1, when components inside the box body 1 need to be maintained, the limiting member 15 is rotated first to separate the limiting member 15 from the protection cover 6, then the blocking member 23 is rotated to separate the blocking member 23 from the side plate 5, and after the side plate 5 is rotated in a direction away from the box body 1, the protection cover 6 is rotated into the placing groove 39, so that the protection cover 6 is folded. The worker can conveniently maintain the interior of the box body 1, and the effect of protecting the protective cover 6 is achieved.
As shown in fig. 1 and 3, a placing groove 29 is formed in one side of the protection cover 6, which is away from the box body 1, a handle 30 which is located in the placing groove 29 is rotatably connected to the protection cover 6, the placing groove 29 formed in the protection cover 6 has an effect of saving design materials, a rotating shaft 31 is fixedly arranged at two ends of the handle 30, and a rotating hole 32 into which the rotating shaft 31 is inserted is formed in the protection cover 6, so that one end of the handle 30 is rotatably connected with the protection cover 6, and when the protection cover 6 needs to be rotated, the protection cover 6 can be easily rotated by rotating the position of the handle 30; when the handle 30 is not used, the handle 30 is rotated to the end far away from the rotating shaft 31 into the placing groove 29, so that the handle 30 is prevented from interfering with a worker due to protrusion.
The following set of operating conditions is used to illustrate the effects of the present embodiment:
in the rainy day, the rainwater flows downwards from top cap 33, pull out safety cover 6 from standing groove 39, rotate safety cover 6 and make its lid on box 1, safety cover 6 is close to the one end of chamber door 2 and contacts with box 1 and plugs up the space that exists between chamber door 2 and the box 1, the upper end of safety cover 6 contacts with the lower extreme of baffle 14 this moment, in order to avoid most rainwater to enter into to box 1 inside through the space between box 1 and chamber door 2, the effect of the inside components and parts of protection box 1 has. When the components and parts of box 1 inside need be maintained, through rotating safety cover 6, withdraw safety cover 6 to the standing groove 39 in, have the effect that makes things convenient for the workman to maintain, and play the effect of the external safety cover 6 of protection.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a box with a net of a second fusion ring, including box (1), articulated on box (1) have chamber door (2), characterized by: a protection mechanism (3) is hinged to the rear end of the box body (1), and a limiting mechanism (4) used for limiting the rotation of the protection mechanism (3) is arranged on the box body (1); when the protection mechanism (3) rotates towards the direction close to the box door (2), the protection mechanism (3) covers the box body (1) and blocks a gap between the box door (2) and the box body (1), and the limiting mechanism (4) limits the movement of the protection mechanism (3) covered on the box body (1).
2. A secondary fusion cage according to claim 1, wherein: the protection mechanism (3) comprises a side plate (5) hinged with the rear end of the box body (1) and a protection cover (6) hinged on the side plate (5); the limiting mechanism (4) comprises a main limiting assembly (13), and the main limiting assembly (13) comprises a baffle (14) fixed on the box body (1) and a limiting piece (15) rotatably connected to the baffle (14); the baffle (14) is provided with a rotary circular groove (16) and an extension circular groove (17) communicated with the rotary circular groove (16), and the diameter of the extension circular groove (17) is larger than that of the rotary circular groove (16); the limiting piece (15) comprises an extension disc (18) inserted into the extension circular groove (17), a rotating disc (19) inserted into the rotating circular groove (16), and a limiting piece (20) positioned outside the baffle plate (14); the extension disc (18) is fixedly connected with the rotating disc (19), and the rotating disc (19) is fixedly connected with the limiting block (20); when the protective cover (6) covers the box body (1) and blocks a gap between the box door (2) and the box body (1), the limiting block (20) is in contact with one end, far away from the box door (2), of the protective cover (6) to limit the movement of the protective cover (6).
3. A secondary fusion cage according to claim 2, wherein: the baffle (14) is positioned at the upper end of the box door (2), and when the protective cover (6) covers the box body (1), the upper end surface of the protective cover (6) is in contact with the bottom end surface of the baffle (14).
4. A secondary fusion cage according to claim 2, wherein: the limiting mechanism (4) further comprises a side limiting assembly (21), and the side limiting assembly (21) comprises a convex block (22) fixedly arranged on the side edge of the box body (1) and a blocking piece (23) rotatably connected to the convex block (22); a circular groove (24) and an enlarged circular groove (25) communicated with the circular groove (24) are formed in the bump (22), the diameter of the enlarged circular groove (25) is larger than that of the circular groove (24), and the blocking piece (23) comprises an enlarged disc (26) inserted into the enlarged circular groove (25), a raised disc (27) inserted into the circular groove (24) and a blocking piece (28) positioned outside the bump (22); the expanding disc (26) is fixedly connected with the protruding disc (27), and the protruding disc (27) is fixedly connected with the blocking block (28); when the side plate (5) is attached to the box body (1), the stop block (28) is in contact with one end, far away from the box body (1), of the side plate (5) so as to limit the movement of the protective cover (6).
5. A secondary fusion cage according to claim 2, wherein: and a placing groove (39) for inserting the protective cover (6) is formed in one end of the side plate (5) facing the box body (1).
6. A secondary fusion cage according to claim 2, wherein: open on safety cover (6) and have handle (30) groove, rotating on safety cover (6) and being connected with and being located handle (30) inslot, when not using handle (30), handle (30) are rotated and are arranged in handle (30) inslot.
7. A secondary fusion cage according to claim 1, wherein: a top cover (33) is fixedly arranged on the box body (1), and the upper end of the top cover (33) is a tip (34); a plurality of triangular drainage plates (35) used for draining rainwater to two sides of the box door (2) are fixedly arranged on the side surface of the top cover (33).
8. A secondary fusion cage according to claim 1, wherein: the lower end of the box body (1) is fixedly provided with a cushion block (36), one end, facing the box body (1), of the cushion block (36) is provided with a plurality of water inlet holes (37), and the side edge of the cushion block (36) is provided with a plurality of water drain holes (38) which are respectively communicated with the water inlet holes (37) in a corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546690.5U CN210350391U (en) | 2019-09-17 | 2019-09-17 | One-time and two-time fusion ring net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546690.5U CN210350391U (en) | 2019-09-17 | 2019-09-17 | One-time and two-time fusion ring net cage |
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| Publication Number | Publication Date |
|---|---|
| CN210350391U true CN210350391U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921546690.5U Active CN210350391U (en) | 2019-09-17 | 2019-09-17 | One-time and two-time fusion ring net cage |
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| CN (1) | CN210350391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116937343A (en) * | 2023-07-04 | 2023-10-24 | 浙江南腾电气有限公司 | Intelligent type secondary fusion ring main unit |
-
2019
- 2019-09-17 CN CN201921546690.5U patent/CN210350391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116937343A (en) * | 2023-07-04 | 2023-10-24 | 浙江南腾电气有限公司 | Intelligent type secondary fusion ring main unit |
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