CN218826901U - Modularized miniature plug-in circuit breaker and base - Google Patents
Modularized miniature plug-in circuit breaker and base Download PDFInfo
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- CN218826901U CN218826901U CN202223372044.6U CN202223372044U CN218826901U CN 218826901 U CN218826901 U CN 218826901U CN 202223372044 U CN202223372044 U CN 202223372044U CN 218826901 U CN218826901 U CN 218826901U
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Abstract
The utility model discloses a modularized micro plug-in circuit breaker and a base, which comprises an installation base, wherein a plurality of shunt switches are arranged on both sides of the front surface of the installation base, and a copper bar is arranged in the middle of the front surface of the installation base; the pulling and inserting assembly is arranged between the mounting base and the shunt switch and comprises a shunt switch base, two mounting clamping seats and a plurality of groups of mounting grooves. The utility model discloses utilize the design of plug subassembly, through two installation cassette difference fixed connection on shut switch base back both sides wall, the installation cassette is the L form, through mutually supporting of installation cassette and shut switch base, the convenience is with shut switch pedestal mounting on the installation base, and then through the installation cassette with the installation groove mutually support the convenience and carry out the plug-in installation to shut switch base, replace traditional thread tightening's mode, poor mode with the plug-in is installed, the convenience is installed and is dismantled shut switch, the convenience is maintained and is changed shut switch.
Description
Technical Field
The utility model relates to an electric power system distribution technical field, in particular to miniature plug-in circuit breaker of modularization and base.
Background
The miniature circuit breaker is a mechanical switch appliance which can be connected, bear and break the current under the normal circuit condition and can also be connected, bear and break the current for a certain time under the specified abnormal circuit condition, and is a terminal protection appliance which is most widely used in the electric terminal power distribution device of a building.
Traditional miniature circuit breaker is the most extensive terminal protection electrical apparatus of use in building electrical terminal distribution device draws, and then miniature circuit breaker need install a plurality ofly side by side, then install the copper bar between two rows of miniature circuit breaker, carry out electric connection with miniature circuit breaker and the copper bar that corresponds through the wire after that, because traditional miniature circuit breaker makes the inside of mode fixed mounting through threaded connection at the switch board, and then when miniature circuit breaker appears damaging or changing, need at first to unscrew the set screw on the miniature circuit breaker, just can take out miniature circuit breaker from the inside of switch board, adopt threaded connection's mode installation, when making a round trip to twist the screw, make screw and the screw hole on the installation base the phenomenon of skidding appear easily, and then be difficult for carrying out fixed mounting to miniature circuit breaker, to the aforesaid condition, we propose miniature plug-in circuit breaker of modularization and base.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a miniature plug-in circuit breaker of modularization and base to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: miniature plug-in circuit breaker of modularization and base include:
the installation base is provided with a plurality of shunt switches on two sides of the front surface of the installation base, and a copper bar is arranged in the middle of the front surface of the installation base;
the pulling and inserting assembly is arranged between the mounting base and the shunt switch and comprises a shunt switch base, two mounting clamping seats and a plurality of groups of mounting grooves, the two mounting clamping seats are respectively and fixedly connected to one end of two side walls of the back face of the shunt switch base, the mounting grooves are respectively arranged on the front face of the mounting base in a staggered mode, and the mounting grooves correspond to the mounting clamping seats;
the plug-in components are arranged on two sides of the front face of the mounting base and comprise positioning seats and mounting brackets;
and the front surface of the mounting bracket is provided with a clamping mechanism.
Preferably, the positioning seats are fixedly connected to two sides of the front face of the mounting base, and the mounting support is fixedly connected to the front face of the shunt switch base.
Preferably, one side of the shunt switch base is fixedly connected with a plurality of limiting clamping plates, a plurality of separation grooves are formed between the adjacent limiting clamping plates, one side of the positioning seat is fixedly connected with a plurality of partition plates, and the partition plates are sleeved inside the separation grooves.
Preferably, a clamping groove is formed in one end of the limiting clamping plate, one side of the positioning seat is fixedly connected with a positioning clamping plate between the plurality of partition plates, and the positioning clamping plate is sleeved inside the clamping groove.
Preferably, the clamping mechanism comprises a limiting clamping seat, the limiting clamping seat is fixedly connected to the front of the mounting bracket, a limiting groove is formed in the back of the shunt switch, and the limiting groove is sleeved outside the limiting clamping seat.
Preferably, the top and the bottom of the two sides of the mounting base are fixedly connected with mounting plates, and the front of each mounting plate is provided with a through groove.
The utility model discloses a technological effect and advantage:
the utility model discloses utilize the design of plug subassembly, through shunt switch base, two installation cassettes and multiunit mounting grooves are constituteed, through two installation cassettes respectively fixed connection on shunt switch base back both sides wall, the installation cassette is the L form, mutually support through installation cassette and shunt switch base, the convenience is with shunt switch pedestal mounting on the installation base, and then mutually support through installation cassette and mounting groove conveniently carries out the plug-in installation to shunt switch base, replace traditional thread tightening's mode, the mode of poor plug-in is installed, conveniently install and dismantle shunt switch, and then the convenience is maintained and is changed shunt switch.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the structure of the installation base of the present invention.
Fig. 3 is a schematic view of the mounting bracket structure of the present invention.
Fig. 4 is a schematic diagram of the structure of the shunt switch base of the present invention.
In the figure: 1. installing a base; 11. mounting grooves; 12. copper bars; 13. mounting a plate; 2. a shunt switch base; 21. installing a card seat; 3. mounting a bracket; 31. a limiting clamping plate; 3101. a card slot; 3102. separating the grooves; 32. a limiting clamping seat; 4. positioning seats; 41. positioning a clamping plate; 42. a partition plate; 5. a shunt switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a miniature plug-in circuit breaker of modularization and base as shown in fig. 1-4, include:
the device comprises an installation base 1, wherein a plurality of shunt switches 5 are arranged on two sides of the front surface of the installation base 1, and a copper bar 12 is arranged in the middle of the front surface of the installation base 1;
the top and the bottom of the two sides of the mounting base 1 are both fixedly connected with mounting plates 13, through grooves are formed in the front faces of the mounting plates 13, and the mounting base 1 can be conveniently and fixedly mounted through the mounting plates 13; the mounting base 1 is made of an aluminum alloy material;
the pulling and inserting assembly is arranged between the mounting base 1 and the shunt switch 5 and comprises a shunt switch base 2, two mounting clamping seats 21 and a plurality of groups of mounting grooves 11, the two mounting clamping seats 21 are respectively and fixedly connected to one end of two side walls of the back surface of the shunt switch base 2, the plurality of groups of mounting grooves 11 are respectively arranged on the front surface of the mounting base 1 in a staggered mode, and the mounting grooves 11 correspond to the mounting clamping seats 21;
the two installation clamping seats 21 are respectively and fixedly connected to two side walls of the back face of the shunt switch base 2, the installation clamping seats 21 are L-shaped, the shunt switch base 2 is conveniently installed on the installation base 1 through the mutual matching of the installation clamping seats 21 and the shunt switch base 2, the shunt switch base 2 is further conveniently installed in a plug-in mode through the mutual matching of the installation clamping seats 21 and the installation groove 11, the traditional thread fixing mode is replaced, the shunt switch 5 is installed in a plug-in mode, the shunt switch 5 is convenient to install and disassemble, and the shunt switch 5 is further convenient to maintain and replace;
the plug-in components are arranged on two sides of the front face of the mounting base 1 and comprise positioning seats 4 and mounting brackets 3, the positioning seats 4 are fixedly connected to two sides of the front face of the mounting base 1, and the mounting brackets 3 are fixedly connected to the front face of the shunt switch base 2;
a plurality of limiting clamping plates 31 are fixedly connected to one side of the shunt switch base 2, a separation groove 3102 is formed between the adjacent limiting clamping plates 31, a plurality of partition plates 42 are fixedly connected to one side of the positioning seat 4, the partition plates 42 are sleeved inside the separation groove 3102, axial limitation can be performed between installation through the mutual matching of the partition plates 42 and the separation groove 3102, the partition plates 42 can only move up and down, and then the mutual matching of the partition plates 42 and the shunt switch base 2 and the installation groove 11 is convenient for performing position limitation on the installation support 3, so that the installation position of the installation support 3 is stable;
one end of the limiting clamping plate 31 is provided with a clamping groove 3101, one side of the positioning seat 4 is fixedly connected with a positioning clamping plate 41 among the plurality of partition plates 42, and the positioning clamping plate 41 is sleeved inside the clamping groove 3101;
the front of installing support 3 is provided with latch mechanism, latch mechanism includes spacing cassette 32, spacing cassette 32 fixed connection is in the front of installing support 3, the spacing groove has been seted up at shunt switch 5's the back, the spacing groove cup joints in spacing cassette 32's outside, mutually support through spacing cassette 32 and spacing groove is convenient peg graft shunt switch 5 with on the installing support 3, spacing cassette 32 is the U-shaped form, its spacing cassette 32's both sides wall is the L form of outside extension, and then conveniently carry out the position to shunt switch 5 and prescribe a limit to, the both ends fixedly connected with loading board of spacing cassette 32 simultaneously, can vertically prescribe a limit to shunt switch 5 through the loading board.
The utility model discloses theory of operation:
referring to fig. 1 to 4, when the shunt switch 5 needs to be installed, an operator firstly holds the shunt switch 5 by hand, then clamps the limiting groove on the back of the shunt switch 5 outside the limiting clamping seat 32, then holds the mounting bracket 3 by hand, fixedly connects the mounting bracket 3 and the shunt switch base 2 by screws, then inserts the mounting clamping seat 21 on the back of the shunt switch base 2 into the mounting groove 11, and then moves the shunt switch base 2 in the lateral direction of the mounting base 1, so that the shunt switch base 2 is clamped on one side of the mounting base 1;
the mounting bracket 3 moves and simultaneously drives the limiting clamping plate 31 to be clamped between the two partition plates 42, so that the clamping groove 3101 is sleeved outside the positioning clamping plate 41, and the shunt switch 5 is further inserted and mounted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. Miniature plug-in circuit breaker of modularization and base includes:
the device comprises a mounting base (1), wherein a plurality of shunt switches (5) are arranged on two sides of the front surface of the mounting base (1), and a copper bar (12) is arranged in the middle of the front surface of the mounting base (1);
the pulling and inserting component is arranged between the installation base (1) and the shunt switch (5) and comprises a shunt switch base (2), two installation card seats (21) and a plurality of groups of installation grooves (11), wherein the two installation card seats (21) are fixedly connected to one end of two side walls of the back face of the shunt switch base (2) respectively, the installation grooves (11) are arranged on the front face of the installation base (1) in a staggered mode respectively, and the installation grooves (11) correspond to the installation card seats (21) mutually;
the plug-in components are arranged on two sides of the front face of the mounting base (1) and comprise positioning seats (4) and mounting brackets (3);
the front surface of the mounting bracket (3) is provided with a clamping mechanism.
2. The modular micro plug-in circuit breaker and base according to claim 1, wherein the positioning seat (4) is fixedly connected to both sides of the front surface of the mounting base (1), and the mounting bracket (3) is fixedly connected to the front surface of the shunt switch base (2).
3. The modular micro plug-in circuit breaker and base according to claim 1, wherein a plurality of limiting clamping plates (31) are fixedly connected to one side of the shunt switch base (2), a separation groove (3102) is formed between adjacent limiting clamping plates (31), a plurality of partition plates (42) are fixedly connected to one side of the positioning seat (4), and the partition plates (42) are sleeved inside the separation groove (3102).
4. The modular micro plug-in circuit breaker and base according to claim 3, wherein a clamping groove (3101) is formed at one end of the position-limiting clamping plate (31), a positioning clamping plate (41) is fixedly connected to one side of the positioning seat (4) and located between the plurality of partition plates (42), and the positioning clamping plate (41) is sleeved inside the clamping groove (3101).
5. The modular micro plug-in circuit breaker and base according to claim 1, wherein the clamping mechanism comprises a limiting clamping seat (32), the limiting clamping seat (32) is fixedly connected to the front surface of the mounting bracket (3), a limiting groove is formed on the back surface of the shunt switch (5), and the limiting groove is sleeved outside the limiting clamping seat (32).
6. The modular micro plug-in circuit breaker and base according to claim 1, wherein the top and bottom of the two sides of the mounting base (1) are fixedly connected with mounting plates (13), and the front of the mounting plates (13) is provided with through grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223372044.6U CN218826901U (en) | 2022-12-15 | 2022-12-15 | Modularized miniature plug-in circuit breaker and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223372044.6U CN218826901U (en) | 2022-12-15 | 2022-12-15 | Modularized miniature plug-in circuit breaker and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218826901U true CN218826901U (en) | 2023-04-07 |
Family
ID=87268455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223372044.6U Active CN218826901U (en) | 2022-12-15 | 2022-12-15 | Modularized miniature plug-in circuit breaker and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218826901U (en) |
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2022
- 2022-12-15 CN CN202223372044.6U patent/CN218826901U/en active Active
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