CN213989608U - High protection switch board - Google Patents
High protection switch board Download PDFInfo
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- CN213989608U CN213989608U CN202023103426.XU CN202023103426U CN213989608U CN 213989608 U CN213989608 U CN 213989608U CN 202023103426 U CN202023103426 U CN 202023103426U CN 213989608 U CN213989608 U CN 213989608U
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- lateral wall
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Abstract
The utility model relates to a high protection switch board, including the cabinet body, the cabinet body is provided with the opening, and the cabinet body is provided with the lid, and the lid covers opening and sealing connection between lid and the cabinet body, and the line hole has been seted up to cabinet body diapire. The application has and carries out inclosed back through the lid with the opening of the cabinet body, external wire dust is difficult for entering into the internal portion of cabinet from the junction between the cabinet body and the lid, and because the line hole of the cabinet body is located the diapire of the cabinet body, the cabinet body is worn out from the line hole of cabinet body diapire to the wire of the internal portion of cabinet, external electrically conductive dust is difficult for entering into the internal portion of cabinet from the line hole, and then when making the cabinet body use in the environment that contains a large amount of electrically conductive dust, external electrically conductive dust is difficult for entering into the internal portion of cabinet and causes short circuit and electric leakage phenomenon to the electric equipment of the internal portion of cabinet, the effect of the potential safety hazard of switch board has been reduced.
Description
Technical Field
The application relates to the field of power distribution cabinets, in particular to a high-protection power distribution cabinet.
Background
The power distribution cabinet is a common device in a power distribution system, is used for protecting the device in the power distribution system, and generally needs to have the functions of flame retardance, moisture protection, explosion prevention and the like.
Common switch board includes a cabinet body and rotates the door body of installing on the cabinet body, and the staff is internal at the cabinet and installs circuit and distribution equipment, closes a body after, and the switch board just begins to protect the wire and the distribution equipment of the internal portion of cabinet.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the opening and shutting of the door body of needs considered during the installation of the door body of switch board, must leave certain clearance between the door body and the switch board for when the switch board was used in the dangerous operation place that has the electric conductivity dust, outside electric conductivity dust passed the gap easily and entered into inside the switch board, and then made the inside electrical equipment of switch board take place short circuit and electric leakage phenomenon because of the electric conductivity dust easily, had great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the switch board when the dangerous operation place that has the electric conductivity dust uses external electric conductivity dust and pass the gap easily and enter into the inside problem of switch board, this application provides a high protection switch board.
The application provides a high protection switch board adopts following technical scheme:
the utility model provides a high protection switch board, includes the cabinet body, the cabinet body is provided with the opening, the cabinet body is provided with the lid, the lid will the opening cover just the lid with sealing connection between the cabinet body, the line hole has been seted up to cabinet body diapire.
Through adopting above-mentioned technical scheme, the staff is after the internal electrical equipment of having installed of cabinet, carry out airtight back through the lid with the opening of the cabinet body, external wire dust is difficult for entering into the internal portion of cabinet from the junction between the cabinet body and the lid, and because the line hole of the cabinet body is located the diapire of the cabinet body, the cabinet body is worn out from the line hole of the internal portion of cabinet to the wire of the internal portion of cabinet, external electrically conductive dust is difficult for entering into the internal portion of cabinet from the line hole, and then when making the cabinet body use in the environment that contains a large amount of electrically conductive dust, external electrically conductive dust is difficult for entering into the internal portion of cabinet and causes short circuit and electric leakage phenomenon to the electrical equipment of cabinet, the potential safety hazard of switch board when.
Optionally, a fixing ring is arranged on one end face of the cover body, an elastic bulge is arranged on the side wall of the fixing ring, a clamping groove is formed in the side wall of the cabinet body in a matched mode, when the opening is sealed and covered by the cover body, the side wall of the fixing ring is attached to the side wall of the cabinet body tightly, and the elastic bulge is embedded in the clamping groove in a matched mode.
Through adopting above-mentioned technical scheme, the cooperation of elastic bulge inlays and establishes back in the draw-in groove for the lid is covered the back and is difficult for breaking away from with the cabinet body.
Optionally, the roof of cabinet side wall is provided with the rubber strip, the rubber strip is followed the length direction setting of the roof of cabinet side wall, just the rubber strip is cyclic annular, works as the cooperation of elasticity arch is inlayed and is established when in the draw-in groove, the laminating of rubber strip is supported tightly a terminal surface of lid.
Through adopting above-mentioned technical scheme, the leakproofness between the lid and the cabinet body has further been increased to the rubber strip for external electrically conductive dust is difficult for getting into the internal portion of cabinet from the junction of lid and the cabinet body more.
Optionally, a mounting groove has been seted up to the roof of cabinet side wall, the length direction of mounting groove is followed the length direction setting of cabinet side wall's roof, just mounting groove length direction's profile is cyclic annular, the one end cooperation of rubber strip is inlayed and is established in the mounting groove.
Through adopting above-mentioned technical scheme, inlay the rubber strip of establishing in the mounting groove and be difficult for sliding for the difficult emergence skew of the position of rubber strip is covered to the lid, makes between lid and the rubber strip difficult for appearing the gap.
Optionally, the cabinet side wall is provided with a connecting hole, the cabinet side wall is provided with a connecting pipeline, and one end of the connecting pipeline is detachably and hermetically connected with the cabinet body and covers the connecting hole.
Through adopting above-mentioned technical scheme, when the electrical equipment of two internal portions of cabinet needs interconnect, can be earlier through connecting tube with cabinet body interconnect, the wire of connecting two cabinets bodies can follow connecting tube after passing the connecting hole and walk the line, because be sealing connection between connecting tube and the cabinet body for external electrically conductive dust is difficult for entering into the internal portion of cabinet from connecting hole department.
Optionally, the two ends of the connecting pipeline are both provided with connecting rings, the connecting rings at any end of the connecting pipeline can be attached to and abutted against the side wall of the cabinet body, the inner diameter of each connecting ring is smaller than the diameter of each connecting hole, the outer diameter of each connecting ring is larger than the diameter of each connecting hole, a blocking ring is arranged in the cabinet body, the inner diameter of each blocking ring is smaller than the diameter of each connecting hole, the outer diameter of each blocking ring is larger than the diameter of each connecting hole, a plurality of locking bolts are installed on the blocking ring in a threaded manner, one end of each locking bolt penetrates through each connecting hole to be connected with the corresponding connecting ring, and one end of each locking bolt connected with the corresponding connecting ring is located inside the connecting pipeline.
Through adopting above-mentioned technical scheme, when the staff was at the installation connecting tube, the accessible kept off the cooperation of ring, locking bolt and go-between and install connecting tube at cabinet side wall more conveniently, and can laminate the go-between at cabinet side wall more closely through screwing up locking bolt for the go-between is difficult and the cabinet body between produce the gap.
Optionally, the inner wall of the side wall of the cabinet body is provided with a plurality of fixing columns, the plurality of fixing columns are arranged along the contour of the connecting hole, and when the baffle ring is connected with the connecting ring through the locking bolt, the plurality of fixing columns penetrate through the baffle ring and are in sliding fit with the baffle ring.
Through adopting above-mentioned technical scheme, the fixed column passes and keeps off the ring and can consolidate keeping off the ring with keeping off the ring cooperation of sliding for keep off the difficult production of ring and screw up sunken of direction towards the locking bolt, and the staff can hang keeping off the ring on the fixed column in advance when the erection joint pipeline, make the installation of connecting tube more convenient.
Optionally, a nut is installed on the fixed column through threads, and the nut can be screwed to be attached to and abut against the stop ring.
Through adopting above-mentioned technical scheme, can laminate after the nut is screwed up and support tightly at the lateral wall that keeps off the ring, carry out further reinforcement to keeping off the ring for keep off the ring and be difficult for producing deformation more.
Optionally, an annular groove is formed in one surface, in contact with the cabinet body, of the connecting ring, a sealing ring is arranged on one surface, in contact with the cabinet body, of the connecting ring, one end of the sealing ring is embedded in the annular groove in a matched mode, and the diameter of the sealing ring is larger than that of the connecting hole.
Through adopting above-mentioned technical scheme, the sealing performance between the cabinet body and the go-between has been strengthened to the sealing washer.
Optionally, the bottom wall of the cabinet body is provided with bristles, and the bristles cover the wire holes.
Through adopting above-mentioned technical scheme, when the wire of the internal portion of cabinet passed the line hole, the brush hair can be filled the clearance between wire and the line hole for external electrically conductive dust is difficult for passing the clearance between wire and the line hole and enters into the internal portion of cabinet.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the electrical equipment is installed in the cabinet body by a worker, after an opening of the cabinet body is sealed and sealed through the cover body, external lead dust is not easy to enter the interior of the cabinet body from a joint between the cabinet body and the cover body, and because the wire hole of the cabinet body is positioned on the bottom wall of the cabinet body, a lead in the cabinet body penetrates out of the cabinet body from the wire hole on the bottom wall of the cabinet body, external conductive dust is not easy to enter the interior of the cabinet body from the wire hole, so that when the cabinet body is used in an environment containing a large amount of conductive dust, the external conductive dust is not easy to enter the interior of the cabinet body to cause short circuit and electric leakage phenomena to the electrical equipment in the cabinet body, and potential safety hazards of the power distribution cabinet in the environment with the conductive dust are reduced;
2. when a worker installs the connecting pipeline, the connecting pipeline can be conveniently installed on the side wall of the cabinet body through the matching of the baffle ring, the locking bolt and the connecting ring, and the connecting ring can be tightly attached to the side wall of the cabinet body through screwing the locking bolt, so that a gap is not easy to generate between the connecting ring and the cabinet body;
3. when the wire of the internal portion of cabinet passed the line hole, the brush hair can fill the clearance between wire and the line hole for external electrically conductive dust is difficult for passing the clearance between wire and the line hole and enters into the internal portion of cabinet.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic perspective view of the present application, in which a cabinet is cut.
Fig. 3 is a schematic perspective view of the opened cabinet of the present application.
Fig. 4 is a schematic cross-sectional view of a stopper ring on the cap of the present application.
Fig. 5 is an exploded schematic view of the present application between the connecting duct and the cabinet.
Reference numerals: 1. a cabinet body; 11. an opening; 12. a wire hole; 13. connecting holes; 14. brushing; 15. a card slot; 16. a rubber strip; 17. mounting grooves; 18. fixing a column; 181. a nut; 2. a cover body; 21. a fixing ring; 211. an elastic bulge; 3. connecting a pipeline; 31. a connecting ring; 311. an annular groove; 312. a seal ring; 4. a baffle ring; 41. and locking the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The application embodiment discloses a high protection switch board, refer to fig. 1 and fig. 2, including the cabinet body 1 that is the cuboid form, the cabinet body 1 is the level form and the roof of the cabinet body 1 has seted up opening 11, has seted up connecting hole 13 at a lateral wall of the cabinet body 1, has seted up line hole 12 at the diapire of the cabinet body 1. The bottom wall of the cabinet body 1 is fixedly provided with bristles 14, and the bristles 14 close and cover the line holes 12.
Referring to fig. 1 and 3, a clamping groove 15 is formed in the side wall of the cabinet 1 and near the opening 11 along the horizontal direction of the side wall of the cabinet 1, and the clamping groove 15 is annular. The cabinet body 1 level is provided with lid 2 that the stainless steel sheet metal was made, and the diapire an organic whole of lid 2 is provided with the solid fixed ring 21 that is the annular of cuboid that the stainless steel was made, and the inside wall an organic whole of solid fixed ring 21 is provided with elastic bulge 211. The top wall of the side wall of the cabinet body 1 is further provided with a mounting groove 17, and the contour of the mounting groove 17 in the length direction is annular and is similar to the contour of the vertical projection of the cabinet body 1 in mathematical meaning. The rubber strip 16 is embedded in the mounting groove 17 in a matching manner, and the upper end of the rubber strip 16 is higher than the notch of the mounting groove 17.
Referring to fig. 1 and 4, when the opening 11 is closed by the cover 2, the bottom wall of the cover 2 is attached to and tightly abuts against the upper end face of the rubber strip 16, the elastic protrusion 211 is embedded in the slot 15 in a matching manner, and the inner wall of the fixing ring 21 is attached to and tightly abuts against the outer wall of the cabinet 1.
Referring to the body 3, the inner wall of the lateral wall of connecting hole 13 has six fixed columns 18 along the even interval welding of profile of connecting hole 13 is seted up to cabinet body 1, it keeps off ring 4 to be provided with in cabinet body 1, it is coaxial with connecting hole 13 to keep off ring 4, and the internal diameter that keeps off ring 4 is less than the diameter of connecting hole 13, the external diameter that keeps off ring 4 is greater than the diameter of connecting hole 13, keep off a lateral wall of ring 4 and the inner wall of cabinet body 1 and laminate mutually, six fixed columns 18 all pass keep off ring 4 and with keep off ring 4 cooperation of sliding, equal threaded mounting has nut 181 on six fixed columns 18, it can make to keep off the lateral wall that ring 4 laminating supported cabinet body 1 to screw up nut 181.
Referring to fig. 3 and 5, a connection pipeline 3 is disposed on an outer wall of a side wall of the cabinet 1, where the connection hole 13 is formed, two ends of the connection pipeline 3 are coaxially welded with a connection ring 31, the connection ring 31 is coaxial with the connection hole 13, an outer diameter of the connection ring 31 is larger than a diameter of the connection hole 13, and an inner diameter of the connection ring 31 is smaller than the diameter of the connection hole 13. The connecting ring 31 and the baffle ring 4 at one end of the connecting pipeline 3 are connected through six locking bolts 41, the locking bolts 41 are in threaded fit with the baffle ring 4 and the connecting ring 31, the six locking bolts 41 are distributed in a regular hexagon shape, and one end of the locking bolt 41 connected with the connecting ring 31 is positioned in the connecting channel.
Referring to fig. 3 and 5, an annular groove 311 is coaxially formed in one surface of the connection ring 31 facing the cabinet 1, a sealing ring 312 is embedded in the annular groove 311 in a matching manner, and one end of the sealing ring 312 exceeds the inside of the annular groove 311. Firstly, the nut 181 is screwed down to attach and tightly support the retaining ring 4 on the side wall of the cabinet body 1, and then the six locking bolts 41 are screwed down to attach and tightly support the sealing ring 312 on the outer wall of the cabinet body 1.
The implementation principle of the high-protection power distribution cabinet in the embodiment of the application is as follows:
after the electrical components are installed in the cabinet body 1, a worker wears out corresponding wires from the wire holes 12 in the bottom wall of the cabinet body 1, the bristles 14 seal the gaps between the wire holes 12 and the wires, then the baffle ring 4 is hung on the six fixing columns 18, the nut 181 is screwed down, the attachment of the baffle ring 4 is abutted against the inner wall of the cabinet body 1, then after the connecting ring 31 of the connecting pipeline 3 is connected through the fixing bolt, the fixing nut 181 is screwed down to abut against the sealing ring 312 of the connecting ring 31 on the outer side wall of the cabinet body 1, and the installation of the connecting pipeline 3 is completed. Cover lid 2 again at last, inlay the cooperation of elastic bulge 211 and establish in draw-in groove 15, after the diapire laminating of lid 2 supports tight rubber strip 16, accomplish the integrated into one piece installation to the cabinet body 1, because three necessary exports have all been sealed more perfectly for external electrically conductive dust is difficult for entering into the cabinet body 1 inside from line hole 12, connecting hole 13 and opening 11.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a high protection switch board, includes the cabinet body (1), its characterized in that: the improved wardrobe is characterized in that the wardrobe body (1) is provided with an opening (11), the wardrobe body (1) is provided with a cover body (2), the cover body (2) covers the opening (11) and is connected with the wardrobe body (1) in a sealing mode, and the bottom wall of the wardrobe body (1) is provided with a line hole (12).
2. The high-protection power distribution cabinet according to claim 1, characterized in that: the terminal surface of lid (2) is provided with solid fixed ring (21), the lateral wall of solid fixed ring (21) is provided with elastic bulge (211), the lateral wall cooperation of the cabinet body (1) draw-in groove (15) have been seted up in elastic bulge (211), works as lid (2) will when opening (11) seal cover, the lateral wall laminating of solid fixed ring (21) is supported tightly the lateral wall of the cabinet body (1), elastic bulge (211) cooperation is inlayed and is established in draw-in groove (15).
3. The high-protection power distribution cabinet according to claim 2, characterized in that: the roof of the cabinet body (1) lateral wall is provided with rubber strip (16), rubber strip (16) are followed the length direction setting of the roof of the cabinet body (1) lateral wall, just rubber strip (16) are cyclic annular, work as elastic bulge (211) cooperation inlays and establishes when in draw-in groove (15), rubber strip (16) laminating is supported tightly a terminal surface of lid (2).
4. The high-protection power distribution cabinet according to claim 3, characterized in that: mounting groove (17) have been seted up to the roof of the cabinet body (1) lateral wall, the length direction of mounting groove (17) is followed the length direction setting of the roof of the cabinet body (1) lateral wall, just mounting groove (17) length direction's profile is cyclic annular, the cooperation of the one end of rubber strip (16) is inlayed and is established in mounting groove (17).
5. The high-protection power distribution cabinet according to claim 1, characterized in that: connecting hole (13) have been seted up to the cabinet body (1) lateral wall, the cabinet body (1) lateral wall is provided with connecting tube (3), the one end of connecting tube (3) with the cabinet body (1) can be dismantled sealing connection and will connecting hole (13) cover.
6. The high-protection power distribution cabinet according to claim 5, characterized in that: both ends of the connecting pipeline (3) are provided with connecting rings (31), the connecting rings (31) positioned at either end of the connecting pipeline (3) can be attached to and tightly abutted against the side wall of the cabinet body (1), the inner diameter of the connecting ring (31) is smaller than the diameter of the connecting hole (13), the outer diameter of the connecting ring (31) is larger than the diameter of the connecting hole (13), a baffle ring (4) is arranged in the cabinet body (1), the inner diameter of the baffle ring (4) is smaller than the diameter of the connecting hole (13), the outer diameter of the baffle ring (4) is larger than the diameter of the connecting hole (13), a plurality of locking bolts (41) are installed on the baffle ring (4) in a threaded manner, one end of the locking bolt (41) passes through the connecting hole (13) to be connected with the connecting ring (31), and one end of the locking bolt (41) connected with the connecting ring (31) is positioned inside the connecting pipeline (3).
7. The high-protection power distribution cabinet according to claim 6, characterized in that: the inner wall of the side wall of the cabinet body (1) is provided with a plurality of fixing columns (18), the plurality of fixing columns (18) are arranged along the outline of the connecting hole (13), and when the baffle ring (4) is connected with the connecting ring (31) through a locking bolt (41), the plurality of fixing columns (18) penetrate through the baffle ring (4) and are in sliding fit with the baffle ring (4).
8. The high-protection power distribution cabinet according to claim 7, characterized in that: the fixed column (18) is provided with a nut (181) in a threaded manner, and the nut (181) can be screwed to be attached to and abut against the retaining ring (4).
9. The high-protection power distribution cabinet according to claim 8, characterized in that: annular groove (311) have been seted up in go-between (31) with the one side of the cabinet body (1) contact, go-between (31) with the one side of the cabinet body (1) contact is provided with sealing washer (312), the one end cooperation of sealing washer (312) is inlayed and is established in annular groove (311), the diameter of sealing washer (312) is greater than the diameter of connecting hole (13).
10. The high-protection power distribution cabinet according to claim 1, characterized in that: the bottom wall of the cabinet body (1) is provided with bristles (14), and the wire holes (12) are covered by the bristles (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103426.XU CN213989608U (en) | 2020-12-21 | 2020-12-21 | High protection switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103426.XU CN213989608U (en) | 2020-12-21 | 2020-12-21 | High protection switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213989608U true CN213989608U (en) | 2021-08-17 |
Family
ID=77246439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023103426.XU Active CN213989608U (en) | 2020-12-21 | 2020-12-21 | High protection switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213989608U (en) |
-
2020
- 2020-12-21 CN CN202023103426.XU patent/CN213989608U/en active Active
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