CN215731524U - Control mechanism of normally-installed circuit breaker and power control cabinet - Google Patents
Control mechanism of normally-installed circuit breaker and power control cabinet Download PDFInfo
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- CN215731524U CN215731524U CN202121760196.6U CN202121760196U CN215731524U CN 215731524 U CN215731524 U CN 215731524U CN 202121760196 U CN202121760196 U CN 202121760196U CN 215731524 U CN215731524 U CN 215731524U
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- circuit breaker
- operating handle
- linkage
- operating mechanism
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Abstract
The utility model discloses a control mechanism of a normally installed circuit breaker, which is convenient to use, small and compact. The technical scheme adopted comprises the following steps: operating handle connecting piece, linkage plate, mounting bracket, pivot, the operating handle connecting piece is used for being connected with the operating handle of circuit breaker, the pivot front end is equipped with the cam piece, the rotatable installation of linkage plate is in mounting bracket one side, the one end of linkage plate through preceding slot hole with first toggle shaft connection on the operating handle connecting piece, the other end through back slot hole with second toggle shaft connection on the cam piece, the pivot is passed through the axle sleeve and is rotatable to be installed on cabinet body panel.
Description
Technical Field
The utility model relates to a control mechanism of a normally installed circuit breaker.
Background
When the miniature circuit breaker is installed on the electric power cabinet, the front of the miniature circuit breaker is generally assembled to people, and the operating mechanism is arranged at the bottom of the circuit breaker so as to facilitate front installation, wiring, maintenance and replacement; or the operating mechanism is arranged under the circuit breaker, so that the installation distance between the circuit breaker and the circuit breaker can be close to save the layout space of the panel and increase the installation quantity of the electrical elements. In order to solve the first technical problem, the sliding plate type operating mechanism on the market needs to reversely mount the miniature circuit breaker on a fixed plate, the wiring faces inwards, the miniature circuit breaker is supported by four screw rods or supports, the wiring, the installation, the maintenance and the replacement are very inconvenient, and the operation is carried out only by detaching the whole fixed plate. For solving the second technical problem, another kind of operating device on the market, the circuit breaker is installed face to the people, and wiring, installation, maintenance, change are also convenient, but the pivot of operation is in the circuit breaker side, occupies the space between circuit breaker and the circuit breaker, extravagant panel overall arrangement space very much, and operating panel and circuit breaker are not on a straight line, the interior space unified design of not being convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a front-mounted circuit breaker control mechanism which is convenient to use, small, exquisite and compact.
In order to solve the above problems, the technical scheme adopted by the utility model comprises: operating handle connecting piece, linkage plate, mounting bracket, pivot, the operating handle connecting piece is used for being connected with the operating handle of circuit breaker, the pivot front end is equipped with the cam piece, the rotatable installation of linkage plate is in mounting bracket one side, the one end of linkage plate through preceding slot hole with first toggle shaft connection on the operating handle connecting piece, the other end through back slot hole with second toggle shaft connection on the cam piece, the pivot is passed through the axle sleeve and is rotatable to be installed on cabinet body panel.
The normally installed circuit breaker control mechanism is characterized in that: the mounting bracket is installed on the cabinet body panel through a set of mounting posts.
The normally installed circuit breaker control mechanism is characterized in that: the mounting bracket is installed on the cabinet body panel through the support frame with two integrally bent ends.
The normally installed circuit breaker control mechanism is characterized in that: and a guide rail is arranged on the inner side of the mounting frame.
The normally installed circuit breaker control mechanism is characterized in that: the mounting bracket is installed on the cabinet body panel through a set of mounting posts.
The normally installed circuit breaker control mechanism is characterized in that: and a copper sleeve is arranged between the rotating shaft and the shaft sleeve.
The normally installed circuit breaker control mechanism is characterized in that: the operating handle connecting piece is connected with an operating handle of the circuit breaker through a clamping groove.
The normally installed circuit breaker control mechanism is characterized in that: the linkage plate is in a shape of a ']', the front end of the linkage plate is bent by 90 degrees to form a long linkage arm, the rear end of the linkage plate is bent by 90 degrees to form a short linkage arm, the long linkage arm is provided with a front long hole, and the short linkage arm is provided with a rear long hole; the mounting bracket is "L" shape, including first lateral wall and second lateral wall, the link plate coupling is in on the first lateral wall.
The utility model provides an electric control cabinet, includes cabinet body panel, its characterized in that: the face plate of the cabinet body is provided with the normally installed circuit breaker control mechanism.
The utility model discloses a control mechanism of a normally installed circuit breaker, a power control cabinet and beneficial effects:
1. the circuit breaker is installed in a front mode, so that wiring, installation, maintenance and replacement are more convenient;
2. the pivot of operation is openly at the circuit breaker, can not occupy the space between circuit breaker and the circuit breaker, and spatial layout is more reasonable, small in size, and operating panel and circuit breaker are on a straight line, the unified design in space outside and inside of being convenient for.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a front-mounted circuit breaker operating mechanism of the present invention;
fig. 2 is a side view of the front mounted circuit breaker operating mechanism of the present invention;
FIG. 3 is a cross-sectional view of a spindle of the present invention;
FIG. 4 is a schematic view of the structure of a linkage plate of the present invention;
FIG. 5 is a schematic structural view of the mount of the present invention;
fig. 6 is a schematic view of the assembly between the front-mounted circuit breaker operating mechanism and the power control cabinet of the present invention.
Detailed Description
Example 1:
as shown in fig. 1 to 5, the front loading circuit breaker operating mechanism of the present invention includes: the device comprises an operating handle connecting piece 1, a linkage plate 2, a mounting rack 3, a rotating shaft 4 and a mounting column 15. The operating handle connector 1 is used for connecting with an operating handle 6 of a circuit breaker 5. The front end of the rotating shaft 4 is provided with a cam part 7, and the cam part 7 can be fixed at the front end of the rotating shaft 4 by riveting or welding or in an integrated mode. The linkage plate 2 is rotatably arranged on one side of the mounting frame 3 through a connecting shaft 22. One end of the linkage plate 2 is connected with a first toggle shaft 9 on the operating handle connecting piece 1 through a front long hole 8, and the other end of the linkage plate 2 is connected with a second toggle shaft 11 on the cam piece 7 through a rear long hole 10. The rotating shaft 4 rotates forward and backward to drive the cam part 7 to rotate forward and backward, the forward and backward rotation of the cam part 7 drives the linkage plate 2 to rotate up and down, and the linkage plate 2 rotates up and down to drive the operation handle connecting part 1 to stir up and down, so that the operation handle of the circuit breaker is controlled to act.
Preferably, the mounting frame 3 is internally provided with a guide rail 12. The guide 12 may be afterloaded or integrated with a mechanism for quick installation of the circuit breaker 5.
Preferably, the rotating shaft 4 is rotatably mounted on the cabinet panel 14 through a shaft sleeve 13. A copper sleeve 16 is arranged between the rotating shaft 4 and the shaft sleeve 13. So as to improve the smoothness and wear resistance of the rotation of the rotating shaft 4.
Preferably, the operating handle connector 1 is connected with the operating handle 6 of the circuit breaker 5 through a clamping groove 17. Can realize being connected with the operating handle of circuit breaker fast through draw-in groove 17, and the dismouting is more convenient.
Preferably, the linkage plate 2 is in a shape of a ']', the front end of the linkage plate 2 is bent by 90 degrees to form a long linkage arm 18, and the rear end of the linkage plate 2 is bent by 90 degrees to form a short linkage arm 19. The long linkage arm 18 is provided with the front long hole 8, and the short linkage arm 19 is provided with the rear long hole 10. The mounting bracket 3 is in an "L" shape and includes a first side wall 20 and a second side wall 21. The linkage plate 2 is coupled to the first sidewall 20 through a connecting shaft 22. Four mounting posts 15 are mounted at four corners of the outer side wall of the second side wall 21. Or the support frames 23 integrally formed by bending two ends of the second side wall 21 of the mounting rack 3 are mounted on the cabinet body panel 14 and connected through the support frames 23 integrally formed by bending, so that the cabinet body has the advantages of high strength and low cost. The guide rail 12 is installed on an inner sidewall of the second sidewall 21. Through the structure, the compact assembly of the mechanism is realized, the mechanism is smaller in size, convenient to install and smooth to operate.
Example 2:
as shown in fig. 6, the power control cabinet of the present invention includes a cabinet panel 14, and the front-mounted circuit breaker operating mechanism according to embodiment 1 is installed on the cabinet panel 14. After the assembly, a knob and an operation panel are further installed at the front end of the rotating shaft 4, the rotating shaft 4 is conveniently rotated through the knob, and an operation indication effect is achieved through the operation panel (usually, the rotation angle of the knob is marked on the operation panel, such as positive and negative 45 degrees).
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are included in the scope of the present invention.
Claims (9)
1. A front-loading circuit breaker operating mechanism, comprising: operating handle connecting piece (1), linkage board (2), mounting bracket (3), pivot (4), operating handle connecting piece (1) is used for being connected with operating handle (6) of circuit breaker (5), pivot (4) front end is equipped with cam piece (7), linkage board (2) rotatable the installing mounting bracket (3) one side, the one end of linkage board (2) through preceding slot hole (8) with first shifting shaft (9) on operating handle connecting piece (1) are connected, the other end through back slot hole (10) with second shifting shaft (11) on cam piece (7) are connected.
2. The circuit breaker operating mechanism of claim 1, wherein: the mounting rack (3) is mounted on the cabinet body panel (14) through a group of mounting columns (15).
3. The circuit breaker operating mechanism of claim 1, wherein: the mounting rack (3) is arranged on the cabinet body panel (14) through a support frame (23) with two integrally bent ends.
4. The circuit breaker operating mechanism of claim 1, wherein: and a guide rail (12) is arranged on the inner side of the mounting frame (3).
5. The circuit breaker operating mechanism of claim 1, wherein: the rotating shaft (4) is rotatably arranged on a cabinet body panel (14) through a shaft sleeve (13).
6. The front loading circuit breaker actuation mechanism of claim 5, wherein: and a copper sleeve (16) is arranged between the rotating shaft (4) and the shaft sleeve (13).
7. The circuit breaker operating mechanism of claim 1, wherein: the operating handle connecting piece (1) is connected with an operating handle (6) of the circuit breaker (5) through a clamping groove (17).
8. The circuit breaker operating mechanism of claim 1, wherein: the linkage plate (2) is in a shape of a ']', the front end of the linkage plate is bent by 90 degrees to form a long linkage arm (18), the rear end of the linkage plate is bent by 90 degrees to form a short linkage arm (19), the long linkage arm (18) is provided with the front long hole (8), and the short linkage arm (19) is provided with the rear long hole (10); the mounting rack (3) is L-shaped and comprises a first side wall (20) and a second side wall (21), and the linkage plate (2) is connected to the first side wall (20) in a shaft mode.
9. An electric control cabinet, includes cabinet body panel (14), its characterized in that: the front-mounted circuit breaker operating mechanism of claims 1-8 is mounted on the cabinet panel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121760196.6U CN215731524U (en) | 2021-07-30 | 2021-07-30 | Control mechanism of normally-installed circuit breaker and power control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121760196.6U CN215731524U (en) | 2021-07-30 | 2021-07-30 | Control mechanism of normally-installed circuit breaker and power control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215731524U true CN215731524U (en) | 2022-02-01 |
Family
ID=79991052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121760196.6U Active CN215731524U (en) | 2021-07-30 | 2021-07-30 | Control mechanism of normally-installed circuit breaker and power control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215731524U (en) |
-
2021
- 2021-07-30 CN CN202121760196.6U patent/CN215731524U/en active Active
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