CN115733070B - Communication power distribution cabinet convenient to overhaul - Google Patents
Communication power distribution cabinet convenient to overhaul Download PDFInfo
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- CN115733070B CN115733070B CN202211440638.8A CN202211440638A CN115733070B CN 115733070 B CN115733070 B CN 115733070B CN 202211440638 A CN202211440638 A CN 202211440638A CN 115733070 B CN115733070 B CN 115733070B
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Abstract
The invention belongs to the technical field of power distribution cabinets and discloses a communication power distribution cabinet convenient to overhaul, which comprises a base, wherein a box body is arranged at the top root of the base, a movable door and a rotating block are hinged to the left side of the box body, gears are fixedly arranged on the front side and the rear side of the rotating block, and a transverse plate is movably arranged in the box body. Compared with the traditional device, the device has the advantages that the transparent box body is pushed by utilizing the expansion force of the air bag, so that the transparent box body moves outwards as much as possible, the illumination area of the outer surface of the transparent box body is increased, the brightness of equipment in the transparent box body is improved, the transparent box body moves outwards, the narrow space in the box body is eliminated, the operation space of a worker is increased, a shade place can be created for the worker by utilizing the movable door, and the worker can work to provide a shielding effect.
Description
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a communication power distribution cabinet convenient to overhaul.
Background
With the great development of electric power, the demand of the distribution box is greatly increased, and the distribution box has various patterns and functions due to different use places; at present, for the communication switch board that is used for open air, in order to ensure the normal use of communication switch board, usually need the staff to carry out periodic maintenance to it, and generally in daytime, because external light is stronger, and communication switch board inside is darker relatively, and after the internally mounted internal equipment of communication switch board, the space that remains is narrow and small, is inconvenient for the staff to carry out discernment and maintenance operation to the equipment of inside, consequently need improve and optimize it.
Disclosure of Invention
The invention aims to provide a communication power distribution cabinet convenient to overhaul so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a communication switch board convenient to overhaul, includes the base, the box is installed to the top root of base, the left side of box articulates there is dodge gate and first transfer piece, the equal fixed mounting in front and back both sides of first transfer piece has the gear, the inside movable mounting of box has the diaphragm, the bottom fixed mounting of diaphragm has the tooth, the left end of diaphragm runs through the box, the inside movable mounting of box has the motion piece, the motion piece passes through the connecting rod and is articulated with the right-hand member of diaphragm, the inner wall fixed mounting of box has the fixed shell, the bottom fixed mounting of motion piece has first montant, the other end downwardly extending of first montant has the extrusion piece to the inside of fixed shell, the bottom fixed mounting of fixed shell has the gasbag, the internally mounted of box has the transparent box, the bottom fixed mounting of fixed plate has the tooth, the inside movable mounting of box has first movable block, the bottom of first movable block passes through the connecting rod and the right-hand member of diaphragm is articulated, the inner wall fixed mounting of box has the fixed shell, the bottom of first movable block and the second montant is located the inside of second montant and the inside of second montant, the second montant is located the inside of second montant, the inside of second montant and the second montant, the inside of second montant is connected with the inside the second montant, the inside of the fixed connection has the first montant.
Preferably, the bottom fixed mounting of transparent box has the second piece that changes that is located the fixed plate inside, the third recess has been seted up to the inside of fixed plate, the fourth recess has been seted up to the inside of second piece that changes, the inside movable mounting of fourth recess has the second stopper, the one end of second stopper extends to the inside of third recess, the inside elastic connection of fourth recess has the third spring that is located the second stopper other end.
Preferably, the left end and the right-hand member of box have seted up air outlet and air intake respectively, the equal fixed mounting in left and right sides of box has the ventilation pipe, the top fixed mounting of box has the cooling tank, the inside of cooling tank is provided with the fixed block, the inside fixed mounting of ventilation pipe has the fan that is located the air intake side.
Preferably, a first groove is formed in the box body, a first limiting block is installed in the first groove in a sliding mode, and the first limiting block is fixedly connected with the moving block.
Preferably, a fixing frame is arranged on the inner wall of the transparent box body, and the fixing frames are uniformly distributed on the inner wall of the transparent box body.
Preferably, filter plates are fixedly arranged on the left side and the right side of the cooling box, and the filter plates are rectangular in shape.
Preferably, the sliding rail mechanism comprises a sliding groove arranged in the box body, a sliding block arranged at the bottom end of the fixing plate is slidably arranged in the sliding groove, and an extension rail sleeved on the outer surface of the sliding groove is movably arranged in the fixing plate.
Preferably, the air outlet is higher than the air inlet in horizontal position, and the wind direction inside the device is clockwise through the air inlet row.
Preferably, the number of the second limiting blocks is four, the four second limiting blocks are uniformly distributed on the outer surface of the second rotating block, and the included angle between every two adjacent second limiting blocks is ninety degrees.
The beneficial effects of the invention are as follows:
1. according to the invention, the movable door, the air bag and the transparent box body are arranged, and the movable door is opened and closed, so that the air in the fixed shell is extruded, the air bag is expanded and thrust is applied to the transparent box body, so that the transparent box body moves outwards.
2. According to the invention, the air bag, the first movable block and the transparent box body are arranged, the movable door is rotated to extrude the air in the fixed shell, the air enters the air bag, the inflated air bag extrudes the first movable block, so that the transparent box body is unfixed, and then the transparent box body is rotated to change the angle of the transparent box body.
3. According to the invention, the transparent box body, the fan, the cooling box and the fixed block are arranged, the air in the transparent box body circularly flows through the operation of the fan, the hot air entering the cooling box body is changed into cold air by utilizing heat exchange, so that the internal equipment of the transparent box body is cooled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the front face of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of a side face of the present invention;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 4;
FIG. 6 is a schematic view showing the internal structure of the fixing block of the present invention;
FIG. 7 is a schematic view of the structure of the cross plate of the present invention;
FIG. 8 is a schematic view of the structure of the cooling box of the present invention;
FIG. 9 is a schematic view of the structure of the first movable block of the present invention;
fig. 10 is a schematic structural view of the chute of the present invention.
In the figure: 1. a base; 2. a case; 3. a movable door; 4. a first rotating block; 5. a gear; 6. a cross plate; 7. teeth; 8. a motion block; 9. a connecting rod; 10. a fixed case; 11. an air bag; 12. a first vertical rod; 13. extruding a block; 14. a first groove; 15. a first limiting block; 16. a chute; 17. a slide block; 18. adding a long rail; 19. a first movable block; 20. a second vertical rod; 21. a first spring; 22. a second groove; 23. a second movable block; 24. a third vertical rod; 25. a second spring; 26. a connecting block; 27. a second rotating block; 28. a third groove; 29. a fourth groove; 30. a second limiting block; 31. a third spring; 32. a transparent case; 33. a fixing frame; 34. an air outlet; 35. an air inlet; 36. a ventilation pipe; 37. a blower; 38. a cooling box; 39. a fixed block; 40. a filter plate; 41. and a fixing plate.
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.
As shown in fig. 1 to 10, the embodiment of the invention provides a communication power distribution cabinet convenient to overhaul, which comprises a base 1, wherein a box body 2 is installed at the top of the base 1, a movable door 3 and a first rotating block 4 are hinged at the left side of the box body 2, gears 5 are fixedly installed at the front side and the rear side of the first rotating block 4, a transverse plate 6 is movably installed in the box body 2, teeth 7 are fixedly installed at the bottom end of the transverse plate 6, the left end of the transverse plate 6 penetrates through the box body 2, a moving block 8 is movably installed in the box body 2, the moving block 8 is hinged with the right end of the transverse plate 6 through a connecting rod 9, a fixed shell 10 is fixedly installed on the inner wall of the box body 2, a first vertical rod 12 is fixedly installed at the bottom end of the moving block 8, the other end of the first vertical rod 12 downwards extends into the inside of the fixed shell 10 and is fixedly provided with a squeezing block 13, an air bag 11 is fixedly installed at the bottom end of the fixed shell 10, the inside of the box body 2 is provided with a transparent box body 32, the bottom end of the transparent box body 32 is fixedly provided with a fixed plate 41, the bottom end of the fixed plate 41 is provided with a sliding rail mechanism, the inside of the box body 2 is movably provided with a first movable block 19, the bottom end of the first movable block 19 downwards penetrates through the base 1 and the box body 2, the outer surface of the second vertical rod 20 is elastically connected with a first spring 21 positioned between the first movable block 19 and the bottom end of the inner cavity of the box body 2, the inside of the box body 2 is provided with a second groove 22, the inside of the second groove 22 is movably provided with a second movable block 23 and a third vertical rod 24, the top of the third vertical rod 24 upwards extends to the inside of the fixed plate 41, the bottom end of the third vertical rod 24 downwards penetrates through the base 1 and the box body 2, the outer surface of the third vertical rod 24 is elastically connected with a second spring 25 positioned at the bottom end of the second movable block 23, the third vertical rod 24 is fixedly connected with the other end of the second vertical rod 20 through a connecting block 26;
wherein, when the outdoor communication power distribution cabinet is overhauled, a worker pulls the movable door 3 leftwards, so that the movable door 3 rotates at the joint of the first rotating block 4 and the box body 2, and drives the gear 5 to rotate together during rotation, and drives the transverse plate 6 to move rightwards through the meshing between the gear 5 and the teeth 7, and further drives the connecting rod 9 and the first vertical rod 12 and the extrusion block 13 to move downwards through the teeth 7, and extrudes the gas inside the fixed shell 10 into the air bag 11 through the extrusion block 13, so that the air bag 11 expands, the air bag 11 firstly pushes the first movable block 19 downwards through the expansion of the air bag 11 and the limiting effect of the transparent box body 32 on the air bag 11, drives the third vertical rod 24 to move together through the second vertical rod 20 and the connecting block 26 downwards until the third vertical rod 24 is separated from the fixed plate 41, at this time, under the pushing action of the expansion acting force of the air bag 11 on the transparent box body 32, the transparent box body 32 slides outwards on the sliding rail mechanism, after the maintenance is finished, the transparent box body 32 is pushed into the box body 2, the air bag 11 is firstly extruded by the transparent box body 32, the first movable block 19 is pressed down by the air bag 11, the top of the third vertical rod 24 is positioned in the second groove 22, after the transparent box body 32 is reset, the movable door 3 is reversely rotated to be closed, the movable block 8 drives the extrusion block 13 to move upwards through the gear 5 and the connecting rod 9, so that the air bag 11 is shrunken, at this time, under the elastic restoring action of the second spring 25 and the first spring 21, the third vertical rod 24 and the first movable block 19 are reset, and the transparent box body 32 is fixed by the third vertical rod 24;
through carrying out opening and closing operation to dodge gate 3 to extrude the inside gas of fixed casing 10, make gasbag 11 take place to expand and exert thrust to transparent box 32, make the outside motion of transparent box 32, compare with traditional device, the device is through promoting transparent box 32 by the inflation power that utilizes gasbag 11, make transparent box 32 outwards move as far as possible, improve the illumination area of transparent box 32 surface, improve the brightness of transparent box 32 internal equipment, and thereby transparent box 32 outwards moves and put out the inside narrow and small space of box 2, increase staff's operating space, utilize dodge gate 3 can create a shade place for the staff simultaneously, and staff's operation provides a shielding effect.
As shown in fig. 2, 3, 5 and 9, the bottom end of the transparent box 32 is fixedly provided with a second rotating block 27 positioned in the fixed plate 41, the inside of the fixed plate 41 is provided with a third groove 28, the inside of the second rotating block 27 is provided with a fourth groove 29, the inside of the fourth groove 29 is movably provided with a second limiting block 30, one end of the second limiting block 30 extends to the inside of the third groove 28, and the inside of the fourth groove 29 is elastically connected with a third spring 31 positioned at the other end of the second limiting block 30;
under the cooperation of the gear 5, the transverse plate 6, the moving block 8 and the connecting rod 9, the working personnel lifts the box body 2 upwards, extrudes air downwards through the extrusion block 13 into the air bag 11, then extrudes the first moving block 19 downwards under the expansion action of the air bag 11, so as to drive the third vertical rod 24 to move downwards together to contact and fix the transparent box body 32, then the transparent box body 32 moves outwards under the thrust action of the air bag 11, rotates the transparent box body 32, drives the second rotating block 27 to rotate together through the transparent box body 32, at the moment, the second limiting block 30 is extruded, so as to separate from the third groove 28 and enter the fourth groove 29, at the moment, the third spring 31 is extruded to be in an elastic compression state, at the moment, the second limiting block 30 is aligned with the third groove 28 again after ninety degrees of rotation, and at the moment, the second limiting block 30 enters the inside of the third groove 28 again under the elastic restoring action of the third spring 31;
thereby through rotating the inside air extrusion of dodge gate 3 to fixed shell 10, make it get into the inside of gasbag 11, extrude first movable block 19 through gasbag 11 after the inflation, thereby make transparent box 32 remove fixedly, and then through rotating transparent box 32, make transparent box 32 angle change, compare with traditional device, the device is through the inflation effect of gasbag 11, through extruding first movable block 19, thereby remove to transparent box 32 fixedly, through rotating transparent box 32, make transparent box 32 carry out the angle modulation, thereby the staff of being convenient for overhauls the operation.
As shown in fig. 2, 4 and 8, an air outlet 34 and an air inlet 35 are respectively formed at the left end and the right end of the box body 2, ventilation pipes 36 are fixedly arranged at the left side and the right side of the box body 2, a cooling box 38 is fixedly arranged at the top of the box body 2, a fixed block 39 is arranged in the cooling box 38, and a fan 37 positioned at the side surface of the air inlet 35 is fixedly arranged in the ventilation pipe 36;
the fan 37 is started, and due to the operation of the fan 37, the air in the transparent box 32 is extracted, so that the air in the transparent box 32 enters the cooling box 38 through the ventilation pipe 36, the air entering the cooling box 38 contacts with the outer surface of the fixed block 39, heat exchange is performed, hot air is changed into cold air, and then the cold air is discharged into the transparent box 32 through the air inlet 35 by the ventilation pipe 36, and the cooling is repeatedly performed in a circulating manner;
through the operation of fan 37 for inside air circulates and flows, utilizes heat exchange, makes the inside hot-blast cold wind that gets into cooling box 38 become cold wind and then cool down transparent box 32 internal equipment, compares with traditional device, and the device utilizes the inside water that stores of fixed block 39, through the exchange between the temperature, makes hot-blast cold wind that becomes, and then cools down transparent box 32 internal equipment, thereby plays good radiating effect, and can carry out the water source to the fixed block 39 inside through overcast and rainy day and supplement.
As shown in fig. 6, a first groove 14 is formed in the box body 2, a first limiting block 15 is slidably arranged in the first groove 14, and the first limiting block 15 is fixedly connected with the moving block 8;
because of the design of the first groove 14, the motion block 8 can be well limited, so that the motion block 8 is more stable and smooth in lifting motion.
As shown in fig. 4, a fixing frame 33 is mounted on the inner wall of the transparent box 32, and the fixing frames 33 are uniformly distributed on the inner wall of the transparent box 32;
wherein, owing to the design of mount 33, can be convenient for the staff install equipment, and transparent box 32 surface is transparent, the light irradiation of being convenient for.
As shown in fig. 4, the filter plates 40 are fixedly mounted on both the left and right sides of the cooling tank 38, and the filter plates 40 are rectangular in shape;
the filter plate 40 is designed to filter the air flowing into and out of the cooling box 38, thereby avoiding dust in the air from adhering to the outer surface of the fixed block 39 and improving the heat exchange efficiency.
As shown in fig. 10, the slide rail mechanism comprises a slide groove 16 arranged in the box body 2, a slide block 17 positioned at the bottom end of a fixed plate 41 is slidably arranged in the slide groove 16, and an extension rail 18 sleeved on the outer surface of the slide groove 16 is movably arranged in the fixed plate 41;
the transparent box 32 is extruded by expanding the air bag 11, so that the transparent box 32 moves along the sliding groove 16, and after the sliding block 17 contacts with the lengthened rail 18, the lengthened rail 18 is driven to move outwards together, so that the length of the sliding rail is prolonged, and the transparent box 32 is convenient to overhaul.
As shown in fig. 4, the horizontal position of the air outlet 34 is higher than the horizontal position of the air inlet 35, and the wind direction inside the device is clockwise through the row of air inlets 35 and air outlets 34;
because of the design of the air outlet 34 and the air inlet 35, cold air is led into the transparent box 32 from bottom to top, so that a good heat dissipation effect is achieved on equipment in the transparent box 32, and damage caused by overheating of the equipment is avoided.
As shown in fig. 10, the number of the second limiting blocks 30 is four, the four second limiting blocks 30 are uniformly distributed on the outer surface of the second rotating block 27, and the included angle between every two adjacent second limiting blocks 30 is ninety degrees;
wherein, because of the design of the second limiting block 30, the transparent box 32 can be limited when the operator performs the steering maintenance operation on the transparent box 32, and the accidental shaking during the maintenance is avoided.
Working principle and using flow:
by opening and closing the movable door 3, the air inside the fixed case 10 is compressed, so that the air bag 11 is inflated and the transparent case 32 is pushed, so that the transparent case 32 moves outwards;
the movable door 3 is rotated to squeeze air in the fixed shell 10, so that the air enters the air bag 11, the inflated air bag 11 extrudes the first movable block 19, the transparent box 32 is unfixed, and the angle of the transparent box 32 is changed by rotating the transparent box 32;
through the operation of the fan 37, the air inside circulates, and the hot air entering the cooling box 38 is changed into cold air by heat exchange so as to cool the equipment inside the transparent box 32.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (9)
1. Communication switch board convenient to overhaul, including base (1), its characterized in that: the top of the base (1) is provided with a box body (2), the left side of the box body (2) is hinged with a movable door (3) and a first rotating block (4), gears (5) are fixedly arranged on the front side and the rear side of the first rotating block (4), a transverse plate (6) is movably arranged in the box body (2), the bottom end of the transverse plate (6) is fixedly provided with teeth (7), the left end of the transverse plate (6) penetrates through the box body (2), the inside of the box body (2) is movably provided with a moving block (8), the moving block (8) is hinged with the right end of the transverse plate (6) through a connecting rod (9), the inner wall fixed mounting of box (2) has fixed shell (10), the bottom fixed mounting of movable block (8) has first montant (12), the other end downwardly extending of first montant (12) to the inside of fixed shell (10) and fixed mounting have extrusion piece (13), the bottom fixed mounting of fixed shell (10) has gasbag (11), the internally mounted of box (2) has transparent box (32), the bottom fixed mounting of transparent box (32) has fixed plate (41), slide rail mechanism is installed to the bottom of fixed plate (41), the inside movable mounting of box (2) has first movable block (19), the bottom of the first movable block (19) downwards penetrates through the base (1) and the box body (2), a first spring (21) positioned between the first movable block (19) and the bottom end of the inner cavity of the box body (2) is elastically connected to the outer surface of the second vertical rod (20), a second groove (22) is formed in the box body (2), a second movable block (23) and a third vertical rod (24) are movably mounted in the second groove (22), the top of the third vertical rod (24) upwards extends to the inside of the fixed plate (41), the bottom of the third vertical rod (24) downwards penetrates through the base (1) and the box body (2), a second spring (25) positioned at the bottom end of the second movable block (23) is elastically connected to the outer surface of the third vertical rod (24), and the other end of the third vertical rod (24) is fixedly connected with the other end of the second vertical rod (20) through a connecting block (26).
When overhauling, the movable door (3) is pulled leftwards, so that the movable door (3) rotates, the movable door (3) drives the gear (5) to rotate together, the gear (5) drives the transverse plate (6) to move rightwards through the cooperation of the gear (5) and the teeth (7), the transverse plate (6) drives the first vertical rod (12) and the extrusion block (13) to move downwards through the connecting rod (9), the extrusion block (13) extrudes gas in the fixed shell (10) to the air bag (11), the air bag (11) expands, the transparent box (32) limits the air bag (11), the air bag (11) firstly pushes the first movable block (19) downwards, the third vertical rod (24) is driven downwards to move together to the third vertical rod (24) to be separated from the fixed plate (41) through the second vertical rod (20) and the expansion force of the air bag (11) pushes the transparent box (32) at the moment, and the transparent box (32) slides outwards on the sliding rail mechanism; after maintenance is finished, promote transparent box (32) and get into inside box (2), make transparent box (32) extrude gasbag (11) earlier, push down first movable block (19) through gasbag (11), make the top of third montant (24) be located inside second recess (22), after transparent box (32) reset, reverse rotation dodge gate (3) close, make movable block 8 drive extrusion piece (13) upward movement through gear (5) and connecting rod (9), make gasbag (11) shrink, at this moment under the elasticity recovery effect of second spring (25) and first spring (21), make third montant (24) and first movable block (19) reset, fix transparent box (32) through third montant (24).
2. The easy access communication power distribution cabinet of claim 1, wherein: the bottom fixed mounting of transparent box (32) has second commentaries on classics piece (27) that are located fixed plate (41) inside, third recess (28) have been seted up to the inside of fixed plate (41), fourth recess (29) have been seted up to the inside of second commentaries on classics piece (27), the inside movable mounting of fourth recess (29) has second stopper (30), the inside that one end of second stopper (30) extends to third recess (28), the inside elastic connection of fourth recess (29) has third spring (31) that are located the second stopper (30) other end.
3. The easy access communication power distribution cabinet of claim 1, wherein: the novel cooling box is characterized in that an air outlet (34) and an air inlet (35) are respectively formed in the left end and the right end of the box body (2), ventilation pipes (36) are fixedly mounted on the left side and the right side of the box body (2), a cooling box (38) is fixedly mounted on the top of the box body (2), a fixing block (39) is arranged in the cooling box (38), and a fan (37) located on the side face of the air inlet (35) is fixedly mounted in the ventilation pipe (36).
4. The easy access communication power distribution cabinet of claim 1, wherein: the novel movable box is characterized in that a first groove (14) is formed in the box body (2), a first limiting block (15) is installed in the first groove (14) in a sliding mode, and the first limiting block (15) is fixedly connected with the moving block (8).
5. The easy access communication power distribution cabinet of claim 1, wherein: the inner wall of the transparent box body (32) is provided with a fixing frame (33), and the fixing frames (33) are uniformly distributed on the inner wall of the transparent box body (32).
6. A portable access communications power distribution cabinet as claimed in claim 3, wherein: the filter plates (40) are fixedly arranged on the left side and the right side of the cooling box (38), and the filter plates (40) are rectangular.
7. The easy access communication power distribution cabinet of claim 1, wherein: the sliding rail mechanism comprises a sliding groove (16) formed in the box body (2), a sliding block (17) arranged at the bottom end of a fixed plate (41) is slidably mounted in the sliding groove (16), and an extension rail (18) sleeved on the outer surface of the sliding groove (16) is movably mounted in the fixed plate (41).
8. A portable access communications power distribution cabinet as claimed in claim 3, wherein: the horizontal position height of the air outlet (34) is larger than that of the air inlet (35), and the wind direction in the device is clockwise through the row of the air inlet (35) and the air outlet (34).
9. The easy access communication power distribution cabinet of claim 2, wherein: the number of the second limiting blocks (30) is four, the four second limiting blocks (30) are uniformly distributed on the outer surface of the second rotating block (27), and the included angle between every two adjacent second limiting blocks (30) is ninety degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211440638.8A CN115733070B (en) | 2022-11-17 | 2022-11-17 | Communication power distribution cabinet convenient to overhaul |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211440638.8A CN115733070B (en) | 2022-11-17 | 2022-11-17 | Communication power distribution cabinet convenient to overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115733070A CN115733070A (en) | 2023-03-03 |
| CN115733070B true CN115733070B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211440638.8A Active CN115733070B (en) | 2022-11-17 | 2022-11-17 | Communication power distribution cabinet convenient to overhaul |
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| CN115159807A (en) * | 2022-06-24 | 2022-10-11 | 田龙元 | Sump oil sludge treatment equipment provided with belt type sludge concentration mechanism and use method |
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| CN115733070A (en) | 2023-03-03 |
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