CN214798548U - Low-voltage drawer type switch cabinet partition plate and low-voltage drawer type switch cabinet - Google Patents
Low-voltage drawer type switch cabinet partition plate and low-voltage drawer type switch cabinet Download PDFInfo
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- CN214798548U CN214798548U CN202022623834.1U CN202022623834U CN214798548U CN 214798548 U CN214798548 U CN 214798548U CN 202022623834 U CN202022623834 U CN 202022623834U CN 214798548 U CN214798548 U CN 214798548U
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Abstract
The utility model relates to a low pressure drawer type switch cabinet baffle and low pressure drawer type switch cabinet, include: the main board body, the insulating plug-in cover plate and the insulating N rows of protection plates are respectively arranged on the main board body; a plate body assembly used for being abutted against the upper end of the vertical bus chamber is arranged on the main plate body; a secondary plug-in mounting hole is formed in the main board body, and the insulating plug-in cover plate is positioned above the secondary plug-in mounting hole; offer the first rectangular hole that is used for wearing to establish N row on the mainboard body, insulating N row guard plate is located first rectangular hole top, corresponds on the insulating N row guard plate and offers the second rectangular hole that is used for wearing to establish N row, and the length, the width in first rectangular hole are greater than the length and the width in second rectangular hole respectively. Based on the utility model discloses a low pressure drawer type switch cabinet baffle, simple to operate is swift, overhauls the convenience, and can improve the protection level between cabinet body room.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, concretely relates to low pressure drawer type switch cabinet baffle and low pressure drawer type switch cabinet.
Background
Along with the development and progress of the power industry, the functional requirements of users on a complete set of switch cabinet are more and more, especially, the requirements on the safety protection of the switch cabinet and the separation form in the cabinet are higher and higher, at present, the separation form in the low-voltage draw-out type switch cabinet is defaulted to a 3a form, and the content of the form is as follows: the bus is isolated from all the functional units, all the functional units are isolated from each other, the external conductor terminal and the external conductor are isolated from the functional units but not isolated from the terminals of other functional units, and when a specific operation environment or a special requirement of a user exists, the isolation form in the cabinet can reach a form of 3b, and the requirement that the external conductor terminal and the external conductor need to be isolated from the main bus is increased on the basis of the requirement content of 3 a; aiming at the requirement, the treatment mode in the industry is as follows: increase a 3b baffle in the deep direction of cabinet, separate main bus and cabinet rear cable chamber to realize the function of protection, but current low pressure drawer type cubical switchboard 3b baffle exists that the protection grade is not enough between the compartment, secondary plug connector overhauls inconveniently, the electrical safety distance is not enough scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a low pressure drawer type switch cabinet baffle and low pressure drawer type switch cabinet are provided, baffle simple to operate is swift, overhauls the convenience, and can improve the protection level between cabinet body room.
The utility model discloses a concrete solution as follows:
the utility model provides a low pressure drawer type switch cabinet baffle, include: the insulation protective plate comprises a main plate body, an insulation plug-in cover plate and N insulation rows of protective plates, wherein the insulation plug-in cover plate and the N insulation rows of protective plates are respectively arranged on the main plate body; the main plate body is provided with a plate body assembly which is used for being abutted against the upper end of the vertical bus chamber; a secondary plug-in mounting hole is formed in the main plate body, and the insulating plug-in cover plate is positioned above the secondary plug-in mounting hole; offer on the mainboard body and be used for wearing to establish N first rectangular hole of arranging, insulating N arranges the guard plate and is located first rectangular hole top, correspond on the insulating N arranges the guard plate and offer the second rectangular hole that is used for wearing to establish N row, the length, the width in first rectangular hole are greater than respectively the length and the width in second rectangular hole.
The main board body is used for separating a main bus chamber and a cable wiring chamber so as to realize the function of primary protection; the plate body assembly is abutted against the upper end of the vertical bus chamber and is used for further effectively separating the main bus chamber from the cable wiring chamber and preventing the reduction of the protection grade between the chambers (the main bus chamber, the vertical bus chamber and the cable wiring chamber) caused by the overlarge gap between the main plate body and the upper end of the vertical bus chamber; the secondary plug-in mounting hole is convenient for the plug-in operation of the secondary plug-in, and the insulating plug-in cover plate is mounted above the secondary plug-in mounting hole, so that the secondary plug-in mounting hole is convenient to dismount and mount and meets the protection requirement; by arranging N rows of insulating protection plates, large-size first rectangular holes and small-size second rectangular holes, N rows of safety distances and protection levels among the compartments can be guaranteed simultaneously; the insulating N row of protection plates and the plug-in unit cover plate are made of insulating materials, and the requirements of electrical safety are met under the requirement of the protection grade between the compartments. Based on the utility model discloses a low pressure drawer type cubical switchboard baffle satisfies in the GB7251.12-2013 requirement to form 3b, can install and use on the low pressure drawer type cubical switchboard, and simple to operate is swift, improves the cabinet body between the compartment protection level, promotes the advantage of drawer cabinet maintenance security.
On the basis of the above scheme, the utility model discloses can also carry out following improvement:
further, the plate body assembly comprises a first plate body arranged on the main plate body and a second plate body arranged on the main plate body, the first plate body is in an L-shaped structure and used for being abutted to the upper end of the rear part and the upper end of the right part of the vertical bus chamber, and the second plate body is used for being abutted to the upper end of the left part of the vertical bus chamber.
From this, first plate body and second plate body respectively with perpendicular generating line room upper end butt, prevent that the too big protection level that causes the room of mainboard body and perpendicular generating line upper end clearance from reducing.
Further, the second plate body is including the swash plate and the riser of vertical setting that the slope set up, the inclination of swash plate is 20-40, the high-end of swash plate install in on the mainboard body, the low side of swash plate with riser fixed connection, the riser with perpendicular generating line room left part upper end butt.
The inclined plate is obliquely arranged to avoid the secondary plug connector and the vertical bus copper bar, so that the inclined plate can be ensured to have enough electrical distance with the secondary plug connector below the inclined plate and the vertical bus copper bar above the inclined plate.
Furthermore, the insulating plug-in board cover plate and the insulating N-row protection plate are respectively connected with the main board body through self-tapping screws.
Furthermore, a self-tapping screw is arranged on the main board body and is used for being connected and fixed with the cabinet body.
Use the tapping screw connect the mainboard body with insulating plug-in components apron insulating N row guard plate and the cabinet body, connect stably and easy dismounting.
Furthermore, the size of the second rectangular hole is matched with the size of the N rows of penetrating holes, and the length and the width of the first rectangular hole are respectively 1.2-1.5 times of the length and the width of the second rectangular hole.
The baffle adopts the metal material usually, need set up the hole of wearing to establish N row on the baffle, if the hole size undersize, then can't guarantee safe effectual electric distance, the hole size is too big, then the protection level reduces, based on the utility model discloses a baffle through set up insulating N row guard plate, adopt large-size first rectangular hole and small-size second rectangular hole, can guarantee N row safety distance and compartment protection level simultaneously.
The utility model also provides a low pressure drawer type switch cabinet, including main bus-bar room and perpendicular bus-bar room and cable connection room, its characterized in that, install as above between main bus-bar and the cable connection room low pressure drawer type switch cabinet baffle.
Based on the utility model discloses a low pressure drawer type switch cabinet, the room protection level is high, installer convenient operation.
Drawings
Fig. 1 is a schematic perspective view of a partition plate of a low-voltage drawer type switch cabinet according to an embodiment of the present invention.
Fig. 2 is a schematic top view of a low-voltage drawer type switch cabinet partition according to an embodiment of the present invention.
Fig. 3 is a schematic bottom view of a partition plate of a low-voltage drawer type switch cabinet according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a low-voltage drawer-type switch cabinet installed with a partition according to an embodiment of the present invention from a downward viewing angle.
Fig. 5 is a perspective view of a low-voltage drawer-type switch cabinet with a partition according to an embodiment of the present invention.
In the accompanying fig. 1-5, the components represented by the respective reference numerals are as follows:
a main board body 1; a secondary insert mounting hole 11; a first rectangular hole 12; self-tapping nail holes 13;
an insulating plug-in cover plate 2;
insulating N rows of protection plates 3; a second rectangular hole 31;
a plate body assembly 4; a first plate body 41; a second plate 42; a sloping plate 421; a vertical plate 422;
a main bus bar compartment 5;
a vertical busbar compartment 6;
a cable connection chamber 7;
8, N rows;
a secondary insert 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention is described below with reference to specific embodiments in conjunction with fig. 1-5.
As shown in fig. 1-3, based on the utility model discloses a low pressure drawer type switch cabinet baffle includes: the insulation plug-in board comprises a main board body 1, insulation plug-in board cover plates 2 and N rows of insulation protection plates 3, wherein the insulation plug-in board cover plates 2 and the N rows of insulation protection plates 3 are respectively arranged on the main board body 1; the main plate body 1 is provided with a plate body assembly 4 which is used for being abutted against the upper end of the vertical bus chamber; a secondary plug-in mounting hole 11 is formed in the main board body 1, and the insulating plug-in cover plate 2 is positioned above the secondary plug-in mounting hole 11; offer on the mainboard body 1 and be used for wearing to establish N first rectangular hole 12 of arranging, insulating N arranges that guard plate 3 is located first rectangular hole 12 top, N arranges that guard plate 3 is last to correspond and to offer and be used for wearing to establish N second rectangular hole 31 of arranging, the length of first rectangular hole 12, width are greater than respectively the length and the width of second rectangular hole 31. As shown in fig. 4 and 5, the main board body 1 is used for separating the main bus bar room 5 and the cable junction room 7 to realize the function of primary protection; the plate body assembly 4 is abutted against the upper end of the vertical bus chamber 6 and is used for further effectively separating the main bus chamber 5 from the cable wiring chamber 7 and preventing the reduction of the protection grade among the chambers (the main bus chamber, the vertical bus chamber and the cable wiring chamber) caused by the overlarge gap between the main plate body 1 and the upper end of the vertical bus chamber; the secondary plug-in mounting hole is convenient for the plug-in operation of the secondary plug-in 9, and the insulating plug-in cover plate 3 is mounted above the secondary plug-in mounting hole, so that the secondary plug-in mounting hole is convenient to dismount and mount and meets the protection requirement; by arranging N rows of insulating protection plates, large-size first rectangular holes and small-size second rectangular holes, the safety distance between the N rows of protection plates 8 and the protection level between the compartments can be ensured simultaneously; the insulating N row of protection plates and the plug-in unit cover plate are made of insulating materials, and the requirements of electrical safety are met under the requirement of the protection grade between the compartments. Based on the utility model discloses a low pressure drawer type switch cabinet baffle satisfies in GB7251.12-2013 to the requirement of form 3b, can install and use on low pressure drawer type switch cabinet, and simple to operate is swift, improves the advantage of protection level between cabinet body compartment, promotion drawer cabinet maintenance security
As shown in fig. 1, based on the utility model discloses low pressure drawer type cubical switchboard baffle, plate body subassembly 4 including install in first plate body 41 on the mainboard body 1 with install in second plate body 42 on the mainboard body 1, first plate body 41 is L shape structure for with perpendicular bus-bar room rear portion upper end and perpendicular bus-bar room right part upper end butt, second plate body 42 be used for with perpendicular bus-bar room left part upper end butt. First plate body and second plate body respectively with perpendicular generating line room upper end butt, prevent that the too big protection level between causing the room of mainboard body and perpendicular generating line upper end clearance from reducing.
Based on the utility model discloses low pressure drawer type cubical switchboard baffle, the second plate body 42 is including the swash plate 421 of slope setting and the riser 422 of vertical setting, the inclination of swash plate 421 is 20-40, the high-end of swash plate 421 install in on the mainboard body 1, the low side of swash plate 421 with riser 422 fixed connection, riser 422 with perpendicular generating line room left part upper end butt. The inclined plate is obliquely arranged to avoid the secondary plug connector and the vertical bus copper bar, so that the inclined plate can be ensured to have enough electrical distance with the secondary plug connector below the inclined plate and the vertical bus copper bar above the inclined plate.
Based on the utility model discloses low pressure drawer type cubical switchboard baffle, insulating plug-in components apron 2 with insulating N row guard plate 3 respectively through the self-tapping nail with 1 erection joint of mainboard body.
Based on the utility model discloses low pressure drawer type switch cabinet baffle, be provided with self tapping nail hole 13 on the mainboard body 1 for it is fixed with cabinet body coupling. Use the tapping screw connect the mainboard body with insulating plug-in components apron insulating N row guard plate and the cabinet body, connect stably and easy dismounting.
Based on the utility model discloses low pressure drawer type cubical switchboard baffle, the size of second rectangular hole 31 and the N row size phase-match of wearing to establish, length, the width of first rectangular hole 12 do respectively the length of second rectangular hole 31 and 1.2 ~ 1.5 times of width. The baffle adopts the metal material usually, need set up on the baffle and wears to establish 8 holes in N row, if the hole size undersize, then can't guarantee safe effectual electric distance, the hole size is too big, then the protection level reduces, based on the utility model discloses a baffle through set up insulating N row guard plate, adopt the first rectangular hole of large size and the second rectangular hole of small-size, can guarantee N row safety distance and compartment protection level simultaneously.
Although embodiments of the present invention have been described in detail above, those of ordinary skill in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A low-voltage drawer type switch cabinet partition, comprising: the protective plate comprises a main plate body, an insulating plug-in cover plate and N insulating rows of protective plates, wherein the insulating plug-in cover plate and the N insulating rows of protective plates are respectively arranged on the main plate body; the main plate body is provided with a plate body assembly which is used for being abutted against the upper end of the vertical bus chamber; a secondary plug-in mounting hole is formed in the main plate body, and the insulating plug-in cover plate is positioned above the secondary plug-in mounting hole; offer on the mainboard body and be used for wearing to establish N first rectangular hole of arranging, insulating N arranges the guard plate and is located first rectangular hole top, correspond on the insulating N arranges the guard plate and offer the second rectangular hole that is used for wearing to establish N row, the length, the width in first rectangular hole are greater than respectively the length and the width in second rectangular hole.
2. The low voltage drawer-type switchgear panel of claim 1, wherein the panel assembly comprises a first panel mounted on the main panel and a second panel mounted on the main panel, the first panel having an L-shaped configuration for abutting against an upper end of a rear portion of the vertical busbar compartment and an upper end of a right portion of the vertical busbar compartment, the second panel for abutting against an upper end of a left portion of the vertical busbar compartment.
3. The low-voltage drawer-type switch cabinet partition board according to claim 2, wherein the second board body comprises an inclined board and a vertical board, the inclined board has an inclination angle of 20-40 °, a high end of the inclined board is mounted on the main board body, a low end of the inclined board is fixedly connected with the vertical board, and the vertical board is abutted against an upper end of a left portion of the vertical bus bar room.
4. The low-voltage drawer-type switch cabinet partition board according to claim 1, wherein the insulating plug-in cover board and the insulating N-row protection board are respectively connected with the main board body through self-tapping screws.
5. The low-voltage drawer-type switch cabinet partition board as claimed in claim 1, wherein the main board body is provided with self-tapping nail holes for connecting and fixing with the cabinet body.
6. The low-voltage drawer type switch cabinet partition board according to claim 1, wherein the size of the second rectangular hole matches the size of the N rows of through holes, and the length and the width of the first rectangular hole are respectively 1.2-1.5 times of the length and the width of the second rectangular hole.
7. A low-voltage drawer type switch cabinet, which comprises a main bus chamber, a vertical bus chamber and a cable wiring chamber, wherein the low-voltage drawer type switch cabinet partition board as claimed in any one of claims 1 to 6 is installed between the main bus chamber and the cable wiring chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022623834.1U CN214798548U (en) | 2020-11-13 | 2020-11-13 | Low-voltage drawer type switch cabinet partition plate and low-voltage drawer type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022623834.1U CN214798548U (en) | 2020-11-13 | 2020-11-13 | Low-voltage drawer type switch cabinet partition plate and low-voltage drawer type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214798548U true CN214798548U (en) | 2021-11-19 |
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ID=78664368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022623834.1U Active CN214798548U (en) | 2020-11-13 | 2020-11-13 | Low-voltage drawer type switch cabinet partition plate and low-voltage drawer type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214798548U (en) |
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2020
- 2020-11-13 CN CN202022623834.1U patent/CN214798548U/en active Active
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