CN218241731U - Miniature circuit breaker mounting structure - Google Patents
Miniature circuit breaker mounting structure Download PDFInfo
- Publication number
- CN218241731U CN218241731U CN202222196110.2U CN202222196110U CN218241731U CN 218241731 U CN218241731 U CN 218241731U CN 202222196110 U CN202222196110 U CN 202222196110U CN 218241731 U CN218241731 U CN 218241731U
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- circuit breaker
- main body
- mounting
- groove
- breaker main
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Abstract
A miniature circuit breaker mounting structure comprises a circuit breaker main body and a mounting bar, wherein a mounting groove is processed on the back of an extending end of the circuit breaker main body, and a plug board is arranged in the mounting groove; one end of the plug board is fixed, and the other end of the plug board extends out of the mounting groove and then forms a clamping groove with the lower part of the extending end of the breaker main body; a buckling plate is bent at the side edge of the mounting bar, and the circuit breaker main body is fixed after the clamping groove is connected with the buckling plate; guide seats protruding outwards are arranged on two sides of the inserting plate, and open grooves for accommodating the guide seats are formed in two sides of the mounting groove; the bottom of the extending end of the breaker main body is provided with a long screw which penetrates through the guide seat; and a spring is arranged between the guide seat and the bottom of the slot and is sleeved outside the long screw. The utility model discloses a certain circuit breaker of dismouting alone, through loosening fastening screw, under the spring action, the picture peg is bounced, can take off the circuit breaker after the draw-in groove disappears, during the installation, compresses tightly the picture peg, screws fastening screw, can fix the circuit breaker behind the formation draw-in groove, and is very convenient.
Description
Technical Field
The utility model relates to a miniature circuit breaker technical field specifically indicates a miniature circuit breaker mounting structure.
Background
The back of the miniature circuit breaker is generally provided with an upper bayonet and a lower bayonet, one circuit breaker is arranged on the clamping rail bar in an inserting mode during installation, and when the circuit breaker needs to be disassembled, replaced or repaired, the circuit breaker arranged in front of the circuit breaker needs to be completely disassembled, or the installation port of the clamping rail bar is clamped by a tool, so that the circuit breaker is separated, but the clamping rail bar can be damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a miniature circuit breaker mounting structure.
In order to solve the technical problem, the utility model adopts the technical scheme that:
a miniature circuit breaker mounting structure comprises a circuit breaker main body and a mounting bar, wherein a mounting groove is machined in the back of an extending end of the circuit breaker main body, and a plug board is arranged in the mounting groove; one end of the inserting plate is fixed, and the other end of the inserting plate extends out of the mounting groove and then forms a clamping groove with the lower part of the extending end of the breaker main body; a buckling plate is bent at the side edge of the mounting bar, and the main body of the circuit breaker is fixed after the clamping groove is connected with the buckling plate; guide seats protruding outwards are arranged on two sides of the inserting plate, and open grooves for accommodating the guide seats are formed in two sides of the mounting groove; the bottom of the extending end of the breaker main body is provided with a long screw which penetrates through the guide seat; and a spring is arranged between the guide seat and the bottom of the slot and is sleeved outside the long screw.
Furthermore, the two extending ends of the inserting plate and the breaker main body form an upper clamping groove and a lower clamping groove.
Furthermore, the surface of the extending end of the breaker main body is provided with a mounting seat, and the front surface of the mounting seat is connected with a fastening screw; and a locking hole is processed on the inserting plate, and the fastening screw is connected with the locking hole after being screwed tightly to fix the inserting plate.
Furthermore, a vertical limiting groove is processed on the outer side of the locking hole.
Compared with the prior art, the utility model discloses a miniature circuit breaker mounting structure can a certain circuit breaker of dismouting alone, through loosening fastening screw, under the spring action, the picture peg is bounced, and the circuit breaker can be taken off after the draw-in groove disappears, during the installation, compresses tightly the picture peg, screws fastening screw, can fix the circuit breaker behind the formation draw-in groove, and is very convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the insertion plate of the present invention;
wherein, 1, circuit breaker main part, 2, mounting bar, 3, mounting groove, 4, picture peg, 5, draw-in groove, 6, buckle board, 7, guide holder, 8, fluting, 9, long screw, 10, spring, 11, mount pad, 12, fastening screw, 13, locking hole, 14, spacing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 and 2, a miniature circuit breaker mounting structure comprises a circuit breaker main body 1 and a mounting bar 2, wherein mounting grooves 3 are formed in the back surfaces of two extending ends of the circuit breaker main body 1, plug boards 4 are arranged in the mounting grooves 3, and the plug boards 4 extend out of the mounting grooves 3 and then form an upper clamping groove 5 and a lower clamping groove 5 with the lower parts of the extending ends of the circuit breaker main body 1; the mounting bar 2 is cut by the section bar and forms, and buckle board 6 has been buckled to the both sides of mounting bar 2, and circuit breaker main part 1 is connected with buckle board 6 through upper and lower two draw-in grooves 5 and is fixed on mounting bar 2.
Two sides of the inserting plate 4 are provided with guide seats 7 protruding outwards, and two sides of the mounting groove 3 are provided with grooves 8 for accommodating the guide seats 7; two long screws 9 are symmetrically installed at the bottom of the extending end of the breaker main body 1, and the long screws 9 extend out of the slots 8 and penetrate through the guide seats 7 to guide the vertical movement of the plug-in board 4; a spring 10 is arranged between the guide seat 7 and the bottom of the slot 8, the spring 10 is sleeved outside the long screw 9, and the spring 10 provides elasticity for the movement of the inserting plate 4; the surface of the extending end of the breaker main body 1 is provided with a mounting seat 11, and the mounting seat 11 is connected with a fastening screw 12; the circuit breaker is characterized in that a locking hole 13 is formed in the inserting plate 4, the fastening screw 12 is screwed and then connected with the locking hole 13, the inserting plate 4 is fixed, the clamping groove 5 is formed, when the circuit breaker main body 1 is disassembled, the fastening screw 12 is loosened to be separated from the inserting plate 4, the inserting plate 4 is bounced under the action of the spring 10, the inserting plate 4 disappears from the clamping groove 5 formed by the extending end of the circuit breaker main body 1, and the circuit breaker can be disassembled.
Wherein, the fastening screw 12 is arranged on the front surface of the mounting seat 11, which is convenient for an operator to unscrew or tighten the fastening screw 12.
The outer side of the locking hole 13 is provided with a vertical limiting groove 14, and after the fastening screw 12 is loosened, the limiting groove 14 controls the ejection amount of the inserting plate 4, so that the inserting plate 4 is prevented from being ejected too much from the installing groove 3.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a miniature circuit breaker mounting structure, includes circuit breaker main part and mounting bar, its characterized in that: an installation groove is machined in the back of the extending end of the breaker main body, and an inserting plate is arranged in the installation groove; one end of the inserting plate is fixed, and the other end of the inserting plate extends out of the mounting groove and then forms a clamping groove with the lower part of the extending end of the breaker main body; a buckling plate is bent at the side edge of the mounting bar, and the circuit breaker main body is fixed after the clamping groove is connected with the buckling plate; guide seats protruding outwards are arranged on two sides of the inserting plate, and open grooves for accommodating the guide seats are formed in two sides of the mounting groove; the bottom of the extending end of the breaker main body is provided with a long screw which penetrates through the guide seat; and a spring is arranged between the guide seat and the bottom of the slot and is sleeved outside the long screw.
2. A miniature circuit breaker mounting structure according to claim 1, wherein: the picture peg forms two upper and lower draw-in grooves with two stretches out end of circuit breaker main part.
3. A miniature circuit breaker mounting structure according to claim 1, wherein: the surface of the extending end of the breaker main body is provided with a mounting seat, and the front surface of the mounting seat is connected with a fastening screw; and a locking hole is formed in the inserting plate, and the fastening screw is tightly screwed and then connected with the locking hole to fix the inserting plate.
4. A miniature circuit breaker mounting structure according to claim 3, wherein: and a vertical limiting groove is processed outside the locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196110.2U CN218241731U (en) | 2022-08-20 | 2022-08-20 | Miniature circuit breaker mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196110.2U CN218241731U (en) | 2022-08-20 | 2022-08-20 | Miniature circuit breaker mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218241731U true CN218241731U (en) | 2023-01-06 |
Family
ID=84683245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222196110.2U Active CN218241731U (en) | 2022-08-20 | 2022-08-20 | Miniature circuit breaker mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218241731U (en) |
-
2022
- 2022-08-20 CN CN202222196110.2U patent/CN218241731U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |