CN215378385U - Clean bus duct convenient to automatically clean - Google Patents
Clean bus duct convenient to automatically clean Download PDFInfo
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- CN215378385U CN215378385U CN202121803957.1U CN202121803957U CN215378385U CN 215378385 U CN215378385 U CN 215378385U CN 202121803957 U CN202121803957 U CN 202121803957U CN 215378385 U CN215378385 U CN 215378385U
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Abstract
The utility model relates to the technical field of auxiliary devices of power systems, in particular to a clean bus duct convenient for self cleaning, which can be used for conveniently cleaning the top surface of a connector in a working cavity; the air flow speed in the working cavity can be accelerated; the box body is internally provided with a working cavity, the bottom end of the box body is provided with a box opening, and the left end and the right end of the connector are respectively provided with a plurality of groups of left copper plates and a plurality of groups of right copper plates; the automatic cleaning device is characterized by also comprising a motor, a rotating shaft, a moving plate, a transverse plate, a rotating rod, a gear, a rack and an installation plate, wherein a first left ball bearing and a first right ball bearing are respectively arranged between the rotating shaft and the inner side walls of the left rotating hole and the right rotating hole; also comprises a fixing plate and a fan.
Description
Technical Field
The utility model relates to the technical field of auxiliary devices of power systems, in particular to a clean bus duct convenient for self-cleaning.
Background
As is well known, a bus duct is an auxiliary device for power distribution in an electric power system, and is widely used in the field of electric power systems; the existing bus duct comprises a bottom plate, a box body and a connector, wherein a working cavity is arranged in the box body, a box opening is formed in the bottom end of the box body, the box opening is communicated with the working cavity, the bottom end of the box body is connected with the central area of the top end of the bottom plate, a left connecting hole and a right connecting hole are respectively formed in the lower half areas of the left side wall and the right side wall of the box body, the bottom end of the connector is connected with the central area of the top end of the bottom plate, a plurality of groups of left copper plates and a plurality of groups of right copper plates are respectively arranged at the left end and the right end of the plurality of groups of left copper plates respectively penetrate through the left connecting hole and the right connecting hole, and a left vent hole and a right vent hole are respectively and longitudinally formed in the left half area and the right half area of the top end of the box body; when the existing bus duct is used, the box body can protect the connector, the connector is connected with an external circuit through a plurality of groups of left copper plates and a plurality of groups of right copper plates, and the left vent hole and the right vent hole can ventilate and radiate a working cavity; the existing bus duct is discovered in use, the top surface of a connector inside a working cavity is difficult to clean, so that the use convenience is poor, the air flowing speed in the working cavity is low, the heat dissipation effect is poor, and the use reliability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a connector which can conveniently clean the top surface of the connector in a working cavity and improve the use convenience; the air flow speed in the working cavity can be increased, and the use reliability of the clean bus duct convenient for self-cleaning is improved.
The clean bus duct convenient for self-cleaning comprises a bottom plate, a box body and a connector, wherein a working cavity is arranged in the box body, a box opening is formed in the bottom end of the box body, the box opening is communicated with the working cavity, the bottom end of the box body is connected with the central area of the top end of the bottom plate, the lower half areas of the left side wall and the right side wall of the box body are respectively provided with a left connecting hole and a right connecting hole, the bottom end of the connector is connected with the central area of the top end of the bottom plate, the left end and the right end of the connector are respectively provided with a plurality of groups of left copper plates and a plurality of groups of right copper plates, the left end and the right end of the plurality of groups of left copper plates respectively penetrate through the left connecting hole and the right connecting hole, and the left half area and the right half area of the top end of the box body are respectively and longitudinally provided with a left vent hole and a right vent hole; the box body is characterized by further comprising a motor, a rotating shaft, a moving plate, a transverse plate, a rotating rod, a gear, a rack and a mounting plate, wherein a left rotating hole and a right rotating hole are respectively and transversely arranged in the upper half area of the left side wall and the upper half area of the right side wall of the box body, the motor is mounted at the right end of the box body, the right end of the rotating shaft sequentially penetrates through the left rotating hole and the right rotating hole and is connected with the left output end of the motor, a first left ball bearing and a first right ball bearing are respectively arranged between the rotating shaft and the inner side walls of the left rotating hole and the right rotating hole, an external thread is arranged in the central area of the outer side wall of the rotating shaft, the moving plate is sleeved in the left half area outside the rotating shaft in a threaded manner, a square hole is transversely arranged in the lower half area of the left side wall of the moving plate, the left end of the rack penetrates through the square hole and is connected with the upper half area of the left side wall in the box body, the right end of the moving plate is connected with the upper half area of the right side wall in the box body, the bottom end of the moving plate is connected with the left half area of the top end of the transverse plate, and a through hole is longitudinally arranged at the top end of the moving plate, the top end of the rotating rod is connected with the central area of the bottom end of the gear, the bottom end of the rotating rod penetrates through the through hole and is connected with the central area of the top end of the mounting plate, a second ball bearing is arranged between the rotating rod and the inner side wall of the through hole, the gear is meshed with the rack, a plurality of groups of bristles are arranged at the bottom end of the mounting plate, the bottoms of the plurality of groups of bristles are contacted with the top end of the connector, the upper half area of the left side wall of the box body is provided with an impurity discharging port, the impurity discharging port is communicated with the working cavity, and a baffle is detachably arranged at the impurity discharging port; the box body is characterized by further comprising a fixing plate and a fan, wherein a mounting hole is longitudinally formed in the central area of the top end of the box body, a fixing hole is longitudinally formed in the central area of the top end of the fixing plate, the fan is mounted in the fixing hole, and the fixing plate is transversely mounted in the fixing hole.
The clean bus duct convenient for self-cleaning further comprises a support plate and a fixed seat, wherein the left end of the support plate is connected with the upper half area of the right side wall of the box body, the top end of the fixed seat is connected with the bottom end of the motor, and the bottom end of the fixed seat is connected with the right half area of the top end of the support plate.
The clean bus duct convenient for self-cleaning further comprises a shell, wherein an inner cavity is formed in the shell, an opening is formed in the left end of the shell and communicated with the inner cavity, the left end of the shell is connected with the upper half area of the right side wall of the box body, and a plurality of groups of air outlet holes are transversely formed in the right side wall of the shell.
The clean bus duct convenient for self-cleaning also comprises four groups of bases, and the top ends of the four groups of bases are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate.
The clean bus duct convenient for self-cleaning further comprises a left handle and a right handle, and the bottom ends of the left handle and the right handle are respectively connected with the left half area and the right half area of the top end of the box body.
According to the clean bus duct convenient for self-cleaning, the central areas of the outer side walls of the left handle and the right handle are respectively provided with the left non-slip mat and the right non-slip mat.
The clean bus duct convenient for self-cleaning also comprises a pull ring, and the right end of the pull ring is connected with the central area of the left side wall of the baffle plate.
According to the clean bus duct convenient for self cleaning, the upper half area of the front side wall of the box body is provided with the observation hole, and the observation hole is provided with the transparent plate.
Compared with the prior art, the utility model has the beneficial effects that: the box body can play a role in protecting the connector, the connector is connected with an external circuit through a plurality of groups of left copper plates and a plurality of groups of right copper plates, the left vent hole and the right vent hole can ventilate and radiate a working cavity, when the top surface of the connector needs to be cleaned, a worker firstly rotates the box body anticlockwise by ninety degrees, the motor is electrified, the motor drives the rotating shaft to rotate, the rotating shaft can simultaneously rotate in the left rotating hole and the right rotating hole, the left ball bearing and the right ball bearing can reduce the friction resistance generated when the rotating shaft rotates, the moving plate can slide on the rack, as the moving plate is sleeved outside the rotating shaft, the motor can rotate forwards and reversely, the moving plate can move leftwards and rightwards during the rotating process of the rotating shaft, the gear moves leftwards and rightwards under the driving of the moving plate and the transverse plate, and as the gear is meshed with the rack, the gear continuously rotates along with the moving plate in the leftwards and rightwards process, the gear drives the mounting plate to rotate through the rotating rod, the mounting plate drives the multiple groups of bristles to rotate, and the top surface of the connector is cleaned through the multiple groups of bristles, so that the use convenience is improved; the fan is electrified, and the fan can blow air in the working cavity, so that the air flowing speed in the working cavity can be accelerated, the heat dissipation effect is enhanced, and the use reliability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the connection of the rack and pinion;
FIG. 4 is a schematic view showing the connection between the case and the transparent plate;
in the drawings, the reference numbers: 1. a base plate; 2. a box body; 3. a connector; 4. a left copper plate; 5. a right copper plate; 6. a motor; 7. a rotating shaft; 8. moving the plate; 9. a transverse plate; 10. rotating the rod; 11. a gear; 12. a rack; 13. mounting a plate; 14. a first left ball bearing; 15. a first right ball bearing; 16. a second ball bearing; 17. brushing; 18. a baffle plate; 19. a fixing plate; 20. a fan; 21. a support plate; 22. a fixed seat; 23. a housing; 24. an air outlet; 25. a base; 26. a left handle; 27. a right handle; 28. a left non-slip mat; 29. a right anti-skid pad; 30. a pull ring; 31. a transparent plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the clean bus duct convenient for self-cleaning comprises a bottom plate 1, a box body 2 and a connector 3, wherein a working cavity is arranged inside the box body 2, a box opening is arranged at the bottom end of the box body 2, the box opening is communicated with the working cavity, the bottom end of the box body 2 is connected with the central area of the top end of the bottom plate 1, a left connecting hole and a right connecting hole are respectively arranged in the lower half area of the left side wall and the lower half area of the right side wall of the box body 2, the bottom end of the connector 3 is connected with the central area of the top end of the bottom plate 1, a plurality of groups of left copper plates 4 and a plurality of groups of right copper plates 5 are respectively arranged at the left end and the right end of the plurality of groups of left copper plates 4 and the plurality of groups of right copper plates 5 respectively penetrate through the left connecting hole and the right connecting hole, and a left vent hole and a right vent hole are respectively and longitudinally arranged in the left half area and the right half area of the top end of the box body 2; the device also comprises a motor 6, a rotating shaft 7, a moving plate 8, a transverse plate 9, a rotating rod 10, a gear 11, a rack 12 and a mounting plate 13, wherein the upper half area of the left side wall and the right side wall of the box body 2 is respectively and transversely provided with a left rotating hole and a right rotating hole, the motor 6 is mounted at the right end of the box body 2, the right end of the rotating shaft 7 sequentially passes through the left rotating hole and the right rotating hole and is connected with the left output end of the motor 6, a first left ball bearing 14 and a first right ball bearing 15 are respectively arranged between the rotating shaft 7 and the inner side wall of the left rotating hole and the inner side wall of the right rotating hole, the central area of the outer side wall of the rotating shaft 7 is provided with an external thread, the moving plate 8 is sleeved at the left half area outside the rotating shaft 7 in a screwing way, the lower half area of the left side wall of the moving plate 8 is transversely provided with a square hole, the left end of the rack 12 passes through the square hole and is connected with the upper half area of the left side wall in the box body 2, the right end of the rack 12 is connected with the upper half area of the right side wall in the box body 2, the moving plate 8 is connected with the left half area of the top end of the transverse plate 9, a through hole is longitudinally formed in the right half area of the top end of the movable plate 8, the top end of the rotating rod 10 is connected with the central area of the bottom end of the gear 11, the bottom end of the rotating rod 10 penetrates through the through hole and is connected with the central area of the top end of the mounting plate 13, a second ball bearing 16 is arranged between the rotating rod 10 and the inner side wall of the through hole, the gear 11 is meshed with the rack 12, a plurality of groups of bristles 17 are arranged at the bottom end of the mounting plate 13, the bottom ends of the groups of bristles 17 are in contact with the top end of the connector 3, a trash discharging port is formed in the upper half area of the left side wall of the box body 2 and is communicated with the working cavity, and a baffle 18 is detachably arranged at the trash discharging port; the box body 2 is characterized by further comprising a fixing plate 19 and a fan 20, wherein a mounting hole is longitudinally formed in the central area of the top end of the box body 2, a fixing hole is longitudinally formed in the central area of the top end of the fixing plate 19, the fan 20 is mounted in the fixing hole, and the fixing plate 19 is transversely mounted in the fixing hole; the box body can play a role in protecting the connector, the connector is connected with an external circuit through a plurality of groups of left copper plates and a plurality of groups of right copper plates, the left vent hole and the right vent hole can ventilate and radiate a working cavity, when the top surface of the connector needs to be cleaned, a worker firstly rotates the box body anticlockwise by ninety degrees, the motor is electrified, the motor drives the rotating shaft to rotate, the rotating shaft can simultaneously rotate in the left rotating hole and the right rotating hole, the left ball bearing and the right ball bearing can reduce the friction resistance generated when the rotating shaft rotates, the moving plate can slide on the rack, as the moving plate is sleeved outside the rotating shaft, the motor can rotate forwards and reversely, the moving plate can move leftwards and rightwards during the rotating process of the rotating shaft, the gear moves leftwards and rightwards under the driving of the moving plate and the transverse plate, and as the gear is meshed with the rack, the gear continuously rotates along with the moving plate in the leftwards and rightwards process, the gear drives the mounting plate to rotate through the rotating rod, the mounting plate drives the multiple groups of bristles to rotate, and the top surface of the connector is cleaned through the multiple groups of bristles, so that the use convenience is improved; the fan is electrified, and the fan can blow air in the working cavity, so that the air flowing speed in the working cavity can be accelerated, the heat dissipation effect is enhanced, and the use reliability is improved.
The clean bus duct convenient for self-cleaning further comprises a support plate 21 and a fixed seat 22, wherein the left end of the support plate 21 is connected with the upper half area of the right side wall of the box body 2, the top end of the fixed seat 22 is connected with the bottom end of the motor 6, and the bottom end of the fixed seat 22 is connected with the right half area of the top end of the support plate 21; the supporting plate and the fixing seat can fix the motor, and use convenience is improved.
The clean bus duct convenient for self-cleaning further comprises a shell 23, wherein an inner cavity is arranged in the shell 23, an opening is formed in the left end of the shell 23 and communicated with the inner cavity, the left end of the shell 23 is connected with the upper half area of the right side wall of the box body 2, and a plurality of groups of air outlet holes 24 are transversely formed in the right side wall of the shell 23; the shell can protect the motor, and the use reliability is improved.
The clean bus duct convenient for self-cleaning further comprises four groups of bases 25, wherein the top ends of the four groups of bases 25 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate 1; the four groups of bases can support the device, and the use stability is improved.
The clean bus duct convenient for self-cleaning further comprises a left handle 26 and a right handle 27, wherein the bottom ends of the left handle 26 and the right handle 27 are respectively connected with the left half area and the right half area of the top end of the box body 2; the left handle and the right handle can be convenient for the staff to remove the device, improve and use the flexibility.
In the clean bus duct convenient for self-cleaning, the central areas of the outer side walls of the left handle 26 and the right handle 27 are respectively provided with a left non-slip mat 28 and a right non-slip mat 29; left slipmat and right slipmat can protect staff's palm, improve the safety in utilization.
The clean bus duct convenient for self-cleaning further comprises a pull ring 30, wherein the right end of the pull ring 30 is connected with the central area of the left side wall of the baffle plate 18; the pull ring can facilitate the opening and closing of the baffle plate, and the use convenience is improved.
According to the clean bus duct convenient for self cleaning, the upper half area of the front side wall of the box body 2 is provided with an observation hole, and the observation hole is provided with the transparent plate 31; staff's accessible transparent plate is observed the condition of working the intracavity, improves the convenience of use.
The clean bus duct convenient for self-cleaning, provided by the utility model, has the advantages that when the bus duct works, the box body can play a role in protecting the connector, the connector is connected with an external circuit through a plurality of groups of left copper plates and a plurality of groups of right copper plates, the left vent hole and the right vent hole can ventilate and dissipate heat of a working cavity, when the top surface of the connector needs to be cleaned, a worker firstly rotates the box body anticlockwise by ninety degrees, energizes the motor, drives the rotating shaft to rotate, the rotating shaft can rotate in the left rotating hole and the right rotating hole simultaneously, the left ball bearing and the right ball bearing can reduce friction resistance generated when the rotating shaft rotates, the movable plate can slide on the rack, as the movable plate is sleeved outside the rotating shaft in a screwing manner, the motor can rotate forwards and reversely, the movable plate can move leftwards and rightwards during the rotating process of the rotating shaft, the gear can move leftwards and rightwards under the driving of the movable plate, and the gear is meshed with the rack, the gear continuously rotates in the process of moving left and right along with the moving plate, the gear drives the mounting plate to rotate through the rotating rod, the mounting plate drives the multiple groups of bristles to rotate, and the top surface of the connector is cleaned through the multiple groups of bristles, so that the use convenience is improved; the fan is electrified, and can blow air in the working cavity, so that the air flow speed in the working cavity can be increased, the heat dissipation effect is enhanced, and the use reliability is improved; the support plate and the fixed seat can fix the motor, so that the use convenience is improved; the shell can protect the motor, so that the use reliability is improved; the four groups of bases can support the device, so that the use stability is improved; the left handle and the right handle can facilitate the movement of the device by workers, so that the use flexibility is improved; the left anti-skid pad and the right anti-skid pad can protect the palm of a worker, so that the use safety is improved; the pull ring can facilitate the opening and closing of the baffle plate, and the use convenience is improved; staff's accessible transparent plate is observed the condition of working the intracavity, improves the convenience of use.
The motor and the fan used by the clean bus duct convenient for self-cleaning are purchased from the market, and only need to be installed and used according to the specification.
In the clean bus duct convenient for self-cleaning, the installation mode, the connection mode or the arrangement mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so long as the beneficial effects can be achieved, and further description is omitted.
In the clean bus duct convenient for self-cleaning, if not stated otherwise, the directional words included in the terms "up, down, left, right, front, back, inner, and vertical and horizontal" are only used to represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The clean bus duct convenient for self cleaning comprises a bottom plate (1), a box body (2) and a connector (3), wherein a working cavity is arranged inside the box body (2), a box opening is formed in the bottom end of the box body (2), the box opening is communicated with the working cavity, the bottom end of the box body (2) is connected with the central area of the top end of the bottom plate (1), the lower half areas of the left side wall and the right side wall of the box body (2) are respectively provided with a left connecting hole and a right connecting hole, the bottom end of the connector (3) is connected with the central area of the top end of the bottom plate (1), the left end and the right end of the connector (3) are respectively provided with a plurality of groups of left copper plates (4) and a plurality of groups of right copper plates (5), the left end and the right end of the plurality of groups of left copper plates (4) and the right end of the plurality of groups of right copper plates (5) respectively penetrate through the left connecting holes and the right connecting holes, and the left half areas and right areas of the top end of the box body (2) are respectively and longitudinally provided with a left vent hole and a right vent hole; it is characterized by also comprising a motor (6), a rotating shaft (7), a moving plate (8), a transverse plate (9), a rotating rod (10), a gear (11), a rack (12) and a mounting plate (13), wherein the upper half area of the left side wall and the upper half area of the right side wall of the box body (2) are respectively and transversely provided with a left rotating hole and a right rotating hole, the motor (6) is arranged at the right end of the box body (2), the right end of the rotating shaft (7) sequentially passes through the left rotating hole and the right rotating hole and is connected with the left output end of the motor (6), a first left ball bearing (14) and a first right ball bearing (15) are respectively arranged between the rotating shaft (7) and the inner side walls of the left rotating hole and the right rotating hole, the central area of the outer side wall of the rotating shaft (7) is provided with external threads, the moving plate (8) is sleeved in the left half area of the outer side of the rotating shaft (7), and the lower half area of the left side wall of the moving plate (8) is transversely provided with a square hole, the left end of the rack (12) penetrates through the square hole and is connected with the upper half area of the left side wall in the box body (2), the right end of the rack (12) is connected with the upper half area of the right side wall in the box body (2), the bottom end of the movable plate (8) is connected with the left half area of the top end of the transverse plate (9), a through hole is longitudinally formed in the right half area of the top end of the movable plate (8), the top end of the rotating rod (10) is connected with the central area of the bottom end of the gear (11), the bottom end of the rotating rod (10) penetrates through the through hole and is connected with the central area of the top end of the mounting plate (13), a second ball bearing (16) is arranged between the rotating rod (10) and the inner side wall of the through hole, the gear (11) is meshed with the rack (12), the bottom end of the mounting plate (13) is provided with a plurality of groups of bristles (17), the bottom end of the plurality of groups of bristles (17) is contacted with the top end of the connector (3), the upper half area of the left side wall of the box body (2) is provided with a trash discharging port, and the trash port is communicated with the working cavity, a baffle (18) is detachably arranged at the impurity discharging port; still include fixed plate (19) and fan (20), box (2) top central area vertically is provided with the mounting hole, fixed plate (19) top central area vertically is provided with the fixed orifices, fan (20) are installed in the fixed orifices, and fixed plate (19) are transversely installed in the fixed orifices.
2. A clean bus duct convenient for self-cleaning as defined in claim 1, further comprising a support plate (21) and a fixing seat (22), wherein the left end of the support plate (21) is connected with the upper half area of the right side wall of the box body (2), the top end of the fixing seat (22) is connected with the bottom end of the motor (6), and the bottom end of the fixing seat (22) is connected with the right half area of the top end of the support plate (21).
3. The clean bus duct convenient for self-cleaning as defined in claim 2, further comprising a shell (23), wherein an inner cavity is arranged inside the shell (23), the left end of the shell (23) is provided with an opening, the opening is communicated with the inner cavity, the left end of the shell (23) is connected with the upper half area of the right side wall of the box body (2), and the right side wall of the shell (23) is transversely provided with a plurality of groups of air outlets (24).
4. A clean bus duct convenient for self-cleaning as defined in claim 3, further comprising four sets of bases (25), wherein the top ends of said four sets of bases (25) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (1).
5. The clean bus duct convenient for self-cleaning as claimed in claim 4, further comprising a left handle (26) and a right handle (27), wherein the bottom ends of the left handle (26) and the right handle (27) are respectively connected with the left half area and the right half area of the top end of the box body (2).
6. A clean bus duct facilitating self-cleaning as set forth in claim 5, wherein the left handle (26) and the right handle (27) are provided with a left anti-slip pad (28) and a right anti-slip pad (29) respectively at the central region of the outer side wall.
7. A clean bus duct facilitating self-cleaning as set forth in claim 6, further comprising a pull ring (30), wherein the right end of the pull ring (30) is connected with the central area of the left side wall of the baffle plate (18).
8. A clean bus duct convenient for self-cleaning as defined in claim 7, wherein the upper half area of the front side wall of the box body (2) is provided with an observation hole, and a transparent plate (31) is arranged at the observation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803957.1U CN215378385U (en) | 2021-08-03 | 2021-08-03 | Clean bus duct convenient to automatically clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121803957.1U CN215378385U (en) | 2021-08-03 | 2021-08-03 | Clean bus duct convenient to automatically clean |
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| Publication Number | Publication Date |
|---|---|
| CN215378385U true CN215378385U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121803957.1U Active CN215378385U (en) | 2021-08-03 | 2021-08-03 | Clean bus duct convenient to automatically clean |
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| CN (1) | CN215378385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336309A (en) * | 2022-01-07 | 2022-04-12 | 上海华建开关有限公司 | Low-voltage cabinet safety arrangement |
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2021
- 2021-08-03 CN CN202121803957.1U patent/CN215378385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336309A (en) * | 2022-01-07 | 2022-04-12 | 上海华建开关有限公司 | Low-voltage cabinet safety arrangement |
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