CN220208871U - Auxiliary device for closing low-voltage plastic shell switch - Google Patents
Auxiliary device for closing low-voltage plastic shell switch Download PDFInfo
- Publication number
- CN220208871U CN220208871U CN202321648253.0U CN202321648253U CN220208871U CN 220208871 U CN220208871 U CN 220208871U CN 202321648253 U CN202321648253 U CN 202321648253U CN 220208871 U CN220208871 U CN 220208871U
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- switch
- closing
- cross rod
- auxiliary device
- rod
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- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an auxiliary device for switching on and off a low-voltage plastic shell switch, which comprises a switch body and a switch on and off, wherein a slide hole is formed in the right side of the upper end of the switch on and off, a slide rod is connected in a sliding manner in the slide hole, one end of the slide rod is fixedly connected with a cross rod, the upper end face of the other end of the cross rod is fixedly connected with a second slide rod, the outer wall of the second slide rod is connected with a second cross rod in a sliding manner, the other end of the second cross rod is fixedly connected with a semicircular rotating seat, the rotating seat reversely rotates to drive the second cross rod to reversely rotate, a second spring stretches, the second cross rod drives the cross rod to react and rotate, the spring is contracted, and the switch on and off is driven to reversely rotate until the spring is completely contracted, so that the switch on and off effect is achieved, the aim of remotely controlling the switch on and off is achieved, workers do not need to be in direct contact with the switch body, and the safety of the workers is ensured.
Description
Technical Field
The utility model relates to the technical field of molded case switches, in particular to an auxiliary device for closing a low-voltage molded case switch.
Background
The currently commonly used low-voltage switch cabinet is mainly of two types, namely GGD and GCK, wherein the GGD is convenient to maintain and has the advantages of good protective performance and the like, and the output part of the switch cabinet adopts a plastic shell switch as main output control;
the existing low-voltage plastic shell switch mainly comprises a contact system, an arc extinguishing system, an operating mechanism, a shell and the like, and a main contact of the low-voltage plastic shell switch is generally switched on by manual operation;
when the circuit is short-circuited or the switch fault is arc, the switching-on mode is difficult for a worker to retract the hand in time, and the switching-on mode has great danger for the worker.
Disclosure of Invention
The utility model aims to provide an auxiliary device for switching on a low-voltage plastic shell switch, which has the characteristics that the automatic switching on of the low-voltage plastic shell switch does not need manual contact of a worker and is simple to operate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the switch body and open and close, open and close's upper end right side runs through and has seted up the slide hole, the inside sliding connection of slide hole has the slide bar, the one end fixedly connected with horizontal pole of slide bar, the other end up end fixedly connected with second slide bar of horizontal pole, the outer wall sliding connection of second slide bar has the second horizontal pole, the other end fixedly connected with semicircular rotation seat of second horizontal pole.
In order to prevent damage to the opening and closing, the auxiliary device for opening and closing the low-voltage plastic shell switch is preferably provided with the bolt in threaded connection with the other end of the sliding rod, and a spring sleeved on the outer wall of the sliding rod is arranged between the bottom end of the opening and closing and the upper end of the bolt.
In order to provide a buffering effect when the cross rod moves, the auxiliary device for closing the low-voltage plastic shell switch is preferably provided with a second spring sleeved on the outer wall of the second sliding rod between the top end of the cross rod and the bottom end of the second cross rod.
In order to facilitate the rotation of the rotating seat, the auxiliary device for closing the low-voltage plastic shell switch is preferably provided with the mounting seat in the middle of the left side of the switch body, a motor is arranged in the mounting seat, a connecting hole is formed in the lower side of the upper end surface of the rotating seat, and the output end of the motor is fixedly connected with the connecting hole.
In order to facilitate the movement of the cross bar, the length of the cross bar is preferably greater than half the length of the switch body as an auxiliary device for closing a low-voltage plastic shell switch.
In order to facilitate the rotation of the second transverse rod, the length of the second transverse rod is preferably greater than half the width of the switch body as an auxiliary device for closing a low-voltage plastic shell switch.
In order to fix the position of the cold water bag, the auxiliary device for closing the low-voltage plastic shell switch is preferably provided with the limiting block fixedly connected with the other end of the second sliding rod.
In order to facilitate the control of the motor start, the auxiliary device for closing the low-voltage plastic shell switch is preferably provided with a signal controller at the upper left side of the switch body.
Compared with the prior art, the utility model has the following beneficial effects:
when the motor is started, the rotating seat rotates to drive the second cross rod to rotate, so that the second slide rod slides in the second cross rod to compress the second spring, and when the second spring is completely compressed, the cross rod is pushed to rotate, so that the cross rod pushes the opening and closing brake to rotate, and the closing effect is achieved; the motor is reversely started, the rotating seat reversely rotates to drive the second cross rod to reversely rotate, the second spring stretches, the second cross rod drives the cross rod to react and rotate, the spring contracts until the spring completely contracts and then drives the opening and closing brake to reversely rotate, the opening and closing brake is achieved, the purpose of remotely controlling the opening and closing brake to be opened and closed is achieved, and workers do not need to be in direct contact with the switch body, so that the safety of the workers is guaranteed.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a left side view of the present utility model.
In the figure: 1. a switch body; 2. opening and closing; 3. a slide hole; 4. a slide bar; 5. a cross bar; 6. a second slide bar; 7. a second cross bar; 8. a rotating seat; 9. a bolt; 10. a spring; 11. a second spring; 12. a mounting base; 13. a motor; 14. a connection hole; 15. a limiting block; 16. and a signal controller.
Detailed Description
Referring to fig. 1 to 3, an auxiliary device for closing a low-voltage molded case switch comprises a switch body 1 and an opening and closing gate 2, wherein a slide hole 3 is formed in the right side of the upper end of the opening and closing gate 2, a slide rod 4 is slidably connected in the slide hole 3, one end of the slide rod 4 is fixedly connected with a cross rod 5, the upper end surface of the other end of the cross rod 5 is fixedly connected with a second slide rod 6, the outer wall of the second slide rod 6 is slidably connected with a second cross rod 7, and the other end of the second cross rod 7 is fixedly connected with a semicircular rotating seat 8.
In this embodiment: the rotating seat 8 rotates to drive the second cross rod 7 to rotate, so that the second slide rod 6 slides in the second cross rod 7 to compress the second spring 11, and when the second spring 11 is completely compressed, the cross rod 5 is pushed to rotate, so that the cross rod 5 pushes the opening and closing device 2 to rotate, and the closing effect is achieved; the rotating seat 8 is rotated reversely to drive the second cross rod 7 to rotate reversely, so that the second spring 11 stretches, when the second cross rod 7 touches the limiting block 15, the second cross rod 7 drives the cross rod 5 to rotate in a reaction manner, so that the spring 10 contracts until the spring is completely contracted, and then the opening and closing 2 is driven to rotate reversely, so that an opening effect is achieved.
As a technical optimization scheme of the utility model, the other end of the slide bar 4 is connected with a bolt 9 in a threaded manner, and a spring 10 sleeved on the outer wall of the slide bar 4 is arranged between the bottom end of the opening and closing brake 2 and the upper end of the bolt 9.
In this embodiment: when the slide rod 4 slides in the slide hole 3 in the opening and closing gate 2, the spring 10 provides a buffer for the movement between the bolt 9 and the opening and closing gate 2, and the opening and closing gate 2 is prevented from being in direct contact with the bolt 9, so that the opening and closing gate 2 is prevented from being damaged.
As a technical optimization scheme of the utility model, a second spring 11 sleeved on the outer wall of the second sliding rod 6 is arranged between the top end of the cross rod 5 and the bottom end of the second cross rod 7.
In this embodiment: when the cross rod 5 slides in the second cross rod 7, the second spring 11 further provides a buffering effect, so that the purpose of protecting the opening and closing switch 2 is achieved.
As a technical optimization scheme of the utility model, the middle part of the left side of the switch body 1 is provided with a mounting seat 12, a motor 13 is arranged in the mounting seat 12, the lower side of the upper end surface of the rotating seat 8 is provided with a connecting hole 14, and the output end of the motor 13 is fixedly connected with the connecting hole 14.
In this embodiment: and the motor 13 is started to drive the rotating seat 8 to rotate, so that the second cross rod 7 is driven to rotate.
As a technical optimization scheme of the utility model, the length of the cross rod 5 is greater than half of the length of the switch body 1.
In this embodiment: the length of the cross bar 5 is greater than one half of the length of the switch body 1 to prevent the cross bar 5 from being blocked by the front end surface of the switch body 1 when moving.
As a technical optimization scheme of the utility model, the length of the second cross rod 7 is larger than one half of the width of the switch body 1.
In this embodiment: the length of the second cross bar 7 is greater than one half of the width of the switch body 1 for preventing the second cross bar 7 from being obstructed by the switch body 1 when rotated.
As a technical optimization scheme of the utility model, the other end of the second slide bar 6 is fixedly connected with a limiting block 15.
In this embodiment: the limiting block 15 is used for preventing the second sliding rod 6 from being separated from the second cross rod 7.
As a technical optimization scheme of the utility model, a signal controller 16 is arranged at the upper left side of the switch body 1.
In this embodiment: the signal controller 16 is electrically connected with the motor 13 through a wire, and a worker can control the motor 13 to be closed through the signal receiver, so that the purpose of remote control is achieved, the worker does not need to be in direct contact with the switch body 1, and the safety of the worker is ensured.
Working principle: the signal controller 16 is electrically connected with the motor 13 through a wire, a worker can control the motor 13 to be closed through the signal receiver, when the motor 13 is started, the rotating seat 8 rotates, so that the second cross rod 7 is driven to rotate, the second slide rod 6 slides in the second cross rod 7, the second spring 11 is compressed, the second spring 11 provides a buffering effect, the purpose of protecting the opening and closing 2 is achieved, and when the second spring 11 is completely compressed, the cross rod 5 is pushed to rotate, so that the cross rod 5 pushes the opening and closing 2 to rotate, and the closing effect is achieved; when the motor 13 is reversely started, the rotating seat 8 reversely rotates, so that the second cross rod 7 is driven to reversely rotate, the second spring 11 stretches, when the second cross rod 7 touches the limiting block 15, the second cross rod 7 drives the cross rod 5 to react and rotate, so that the spring 10 contracts, at the moment, the spring 10 provides buffering for the movement between the bolt 9 and the opening and closing brake 2, the opening and closing brake 2 is prevented from being directly contacted with the bolt 9, the opening and closing brake 2 is prevented from being damaged, the opening and closing brake 2 is driven to reversely rotate until the spring 10 is completely contracted, the opening and closing brake 2 is driven to reversely rotate, the opening and closing brake effect is achieved, the purpose of remotely controlling the opening and closing brake 2 is achieved, the operator does not need to be directly contacted with the switch body 1, and the safety of the operator is guaranteed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides an auxiliary device of low pressure plastic case switch combined floodgate, includes switch body (1) and switching floodgate (2), its characterized in that: the sliding hole (3) has been seted up in the upper end right side of floodgate (2) that opens and shuts, the inside sliding connection of sliding hole (3) has slide bar (4), the one end fixedly connected with horizontal pole (5) of slide bar (4), the other end up end fixedly connected with second slide bar (6) of horizontal pole (5), the outer wall sliding connection of second slide bar (6) has second horizontal pole (7), the other end fixedly connected with semicircular rotating seat (8) of second horizontal pole (7).
2. The auxiliary device for closing a low-voltage molded case switch as claimed in claim 1, wherein: the other end of the sliding rod (4) is connected with a bolt (9) in a threaded manner, and a spring (10) sleeved on the outer wall of the sliding rod (4) is arranged between the bottom end of the opening and closing brake (2) and the upper end of the bolt (9).
3. The auxiliary device for closing a low-voltage molded case switch as claimed in claim 1, wherein: a second spring (11) sleeved on the outer wall of the second sliding rod (6) is arranged between the top end of the cross rod (5) and the bottom end of the second cross rod (7).
4. An auxiliary device for closing a low voltage molded case switch as defined in claim 3, wherein: the switch is characterized in that an installation seat (12) is arranged in the middle of the left side of the switch body (1), a motor (13) is installed in the installation seat (12), a connecting hole (14) is formed in the lower side of the upper end face of the rotating seat (8), and the output end of the motor (13) is fixedly connected with the connecting hole (14).
5. The auxiliary device for closing a low voltage molded case switch as defined in claim 4, wherein: the length of the cross rod (5) is greater than one half of the length of the switch body (1).
6. The auxiliary device for closing a low voltage molded case switch as defined in claim 5, wherein: the length of the second cross rod (7) is larger than one half of the width of the switch body (1).
7. The auxiliary device for closing a low voltage molded case switch as defined in claim 5, wherein: the other end of the second sliding rod (6) is fixedly connected with a limiting block (15).
8. The auxiliary device for closing a low voltage molded case switch as defined in claim 5, wherein: a signal controller (16) is arranged above the left side of the switch body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321648253.0U CN220208871U (en) | 2023-06-27 | 2023-06-27 | Auxiliary device for closing low-voltage plastic shell switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321648253.0U CN220208871U (en) | 2023-06-27 | 2023-06-27 | Auxiliary device for closing low-voltage plastic shell switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208871U true CN220208871U (en) | 2023-12-19 |
Family
ID=89139128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321648253.0U Active CN220208871U (en) | 2023-06-27 | 2023-06-27 | Auxiliary device for closing low-voltage plastic shell switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208871U (en) |
-
2023
- 2023-06-27 CN CN202321648253.0U patent/CN220208871U/en active Active
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