A strong and weak current separation control switch
By designing a strong and weak current separation control switch, and using a rotating structure and a limit rod to restrict the contact and separation between the connecting rod and the connecting sleeve, the safety hazards during the installation of the electrical control box are solved, and safe and reliable circuit control is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JINNUOHENG TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-09
AI Technical Summary
The existing electrical control box does not separate the high-voltage and low-voltage electrical components, which can easily lead to misoperation and pose a safety hazard.
A strong and weak current separation control switch was designed. The rotating structure restricts the contact and separation of the connecting rod and the connecting sleeve. Combined with the control rod and limit rod for limiting, and with the help of the spring, a quick separation operation is achieved to avoid accidental disconnection or closure.
It improves the safety performance of the control switch, prevents circuit disconnection or closure due to misoperation, and enhances the safety of use.
Smart Images

Figure CN224342185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to control switch technology, and more particularly to a strong and weak current separation control switch. Background Technology
[0002] Currently, electrical control boxes on the market do not separate high-voltage and low-voltage circuits during installation, and there are no limit switches for the installed control switches. This can easily lead to misoperation, causing the circuit to open or close, posing safety hazards and affecting usability. Utility Model Content
[0003] To address the shortcomings of the existing technology, this invention proposes a strong and weak current separation control switch.
[0004] A strong and weak current separation control switch, characterized in that it comprises:
[0005] A mounting plate, the lower end of which is provided with a support plate, the support plate is provided with a power connection sleeve, the mounting plate is provided with a power connection rod, and the power connection rod is provided with a sliding member, the sliding member being connected to the power connection rod by bolts;
[0006] A rotating disk is mounted on a mounting plate, with a rotating shaft in the middle of the disk. An eccentric rod is provided on the rotating disk, and the eccentric rod is hinged to a sliding member. When the rotating disk is rotated, the eccentric rod drives the sliding member to slide on the electrical connection rod, keeping the electrical connection rod inserted into the electrical connection sleeve.
[0007] In this utility model of a strong and weak current separation control switch, the mounting plate is provided with a first positioning block and a second positioning block. The first positioning block is located at the upper end of the second positioning block. The first positioning block is provided with a first positioning hole in the middle, and the second positioning block is provided with a second positioning hole in the middle. The connecting rod is set in the first positioning hole and the second positioning hole.
[0008] In this type of strong and weak current separation control switch of the present invention, a protrusion is provided in the first positioning hole, and a sliding groove that cooperates with the protrusion is provided on the connecting rod.
[0009] In this type of strong and weak current separation control switch of the present invention, a spring is sleeved on the connecting rod, and the spring is located at the lower end of the sliding member.
[0010] In this type of strong and weak current separation control switch of the present invention, the sliding member consists of a sliding sleeve and a sliding plate. The middle of the sliding sleeve forms a through hole to accommodate the connecting rod, and the sliding plate is provided with a strip-shaped hole that cooperates with the eccentric rod.
[0011] In this type of strong and weak current separation control switch of the present invention, a limiting rod is provided on the mounting plate, a limiting opening is provided on the limiting rod, and a retaining rod is provided inside the limiting opening.
[0012] In this utility model of a strong and weak current separation control switch, the rotating disk is provided with a notch, the notch is provided with a hinge rod, the hinge rod is provided with a control rod, and the control rod is provided with a retaining hole that cooperates with a retaining rod.
[0013] The strong and weak current separation control switch of this utility model has the following beneficial effects: This strong and weak current separation control switch restricts the contact and separation of the connecting rod and the connecting sleeve through a rotating structure, ensuring stable contact and separation between the connecting rod and the connecting sleeve. Simultaneously, with the help of the control rod and limit rod, the position of the rotating disk is limited. Furthermore, with the cooperation of the spring, the connecting rod and the connecting sleeve can be quickly separated, avoiding accidental disconnection or closure due to accidental contact, thus improving the safety performance of the control switch. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the strong and weak current separation control switch structure of this utility model;
[0015] Figure 2 for Figure 1 Exploded view of part of the structure;
[0016] Figure 3 for Figure 2 A schematic diagram of the structure from another direction. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0018] like Figures 1 to 3 As shown, this utility model's strong and weak current separation control switch includes a mounting plate 1, a connecting sleeve 2, a connecting rod 3, a sliding member 4, and a rotating disk 5. The connecting sleeve 2 is mounted on the mounting plate 1, and the connecting rod 3 cooperates with the connecting sleeve 2 to achieve electrical connection. The connecting rod 3 draws power through an external wire. The sliding member 4 is mounted on the connecting rod 3. The rotating disk 5 can drive the sliding member 4 to move up and down on the connecting rod 3, thereby changing the position of the connecting rod 3 and maintaining the connection and disconnection between the connecting rod 3 and the connecting sleeve 2.
[0019] The lower end of the mounting plate 1 is provided with a support plate 6, and the support plate 6 is provided with a power receiving sleeve 2. The center of the power receiving sleeve 2 forms a conductive hole (not shown in the figure) that mates with the power receiving rod 3. The mounting plate 1 is provided with a power receiving rod 3, and the power receiving rod 3 is provided with a sliding member 4. The sliding member 4 is connected to the power receiving rod 3 by bolts 7.
[0020] The power receiving pole 3 is provided with a threaded hole 8 and a power receiving hole 9. An electric wire is installed in the power receiving hole 9 and then connected by a bolt 7. At the same time, the sliding member 4 is installed on the power receiving pole 3 by the bolt 7, so that the sliding member 4 can drive the power receiving pole 3 to move up and down.
[0021] A rotating disk 5 is mounted on a mounting plate 1, with a rotating shaft 10 at its center. The rotating disk 5 can rotate on the rotating shaft 10. An eccentric rod 11 is provided on the rotating disk 5, and the eccentric rod 11 is hinged to the sliding member 4. When the rotating disk 5 is rotated, the eccentric rod 11 drives the sliding member 4 to slide on the electrical connection rod 3, keeping the electrical connection rod 3 inserted into the electrical connection sleeve 2.
[0022] A spring 12 is fitted on the connecting rod 3. The spring 12 is located at the lower end of the sliding member 4. The spring 12 is used to reset the connecting rod 3, so that the connecting rod 3 is separated from the connecting sleeve 2 and the circuit is disconnected.
[0023] The mounting plate 1 has a first positioning block 13 and a second positioning block 14. The first positioning block 13 is located above the second positioning block 14. The first positioning block 13 has a first positioning hole 15 in the middle, and the second positioning block 14 has a second positioning hole 16 in the middle. The connecting rod 3 is disposed in the first positioning hole 15 and the second positioning hole 16. A protrusion 17 is provided in the first positioning hole 15, and the connecting rod 3 has a sliding groove 18 that mates with the protrusion 17. Through the cooperation of the protrusion 17 and the sliding groove 18, the connecting rod 3 will not rotate when it is in the first positioning hole 15.
[0024] The sliding member 4 consists of a sliding sleeve 19 and a sliding plate 20. The sliding sleeve 19 has a through hole 21 in the middle to accommodate the connecting rod 3. The sliding plate 20 has a strip hole 22 that mates with the eccentric rod 11. The sliding sleeve 19 also has a through hole 23 that mates with the connecting hole 9 for the insertion of the wire.
[0025] A limiting rod 24 is provided on the mounting plate 1, and a limiting opening 25 is provided on the limiting rod 24. A retaining rod 26 is provided inside the limiting opening 25. A notch 27 is provided on the rotating disk 5, and a hinge rod 28 is provided inside the notch 27. A control rod 29 is provided on the hinge rod 28, and a retaining hole 30 is provided on the control rod 29 to cooperate with the retaining rod 26.
[0026] like Figure 1 As shown, the connecting rod 3 and the connecting sleeve 2 are connected at this time. The spring 12 is in a compressed state. The spring 12 has elastic potential energy, which pushes the sliding member 4 upward. However, the sliding member 4 and the rotating disk 5 are hinged by the eccentric rod 11, and the eccentric disk is restricted in position by the control rod 29 and the limit rod 24.
[0027] When it is necessary to separate the connecting rod 3 and the connecting sleeve 2, the control rod 29 can be pushed upward first, causing the rotating disk 5 to rotate upward slightly. Then, the control rod 29 is rotated so that it rotates around the hinge rod 28, moving away from the upper end of the limit rod 24. Under the push of the spring 12, the control rod 29 is kept rotating downward, while the sliding member 4 moves upward, separating the connecting rod 3 from the connecting sleeve 2. As long as the sliding member 4 is not subjected to external force sliding or the rotating disk 5 is not subjected to external force rotating, the connecting rod 3 and the connecting sleeve 2 will not come into contact, thereby improving the external conditions required for closing the circuit and enhancing safety.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A strong and weak current separation control switch, characterized by, include: A mounting plate, the lower end of which is provided with a support plate, the support plate is provided with a power connection sleeve, the mounting plate is provided with a power connection rod, and the power connection rod is provided with a sliding member, the sliding member being connected to the power connection rod by bolts; A rotating disk is mounted on a mounting plate, with a rotating shaft in the middle of the disk. An eccentric rod is provided on the rotating disk, and the eccentric rod is hinged to a sliding member. When the rotating disk is rotated, the eccentric rod drives the sliding member to slide on the electrical connection rod, keeping the electrical connection rod inserted into the electrical connection sleeve.
2. The strong and weak current separation control switch according to claim 1, characterized by, The mounting plate is provided with a first positioning block and a second positioning block. The first positioning block is located at the upper end of the second positioning block. The first positioning block is provided with a first positioning hole in the middle, and the second positioning block is provided with a second positioning hole in the middle. The power connection rod is set in the first positioning hole and the second positioning hole.
3. The strong and weak current separation control switch according to claim 2, characterized by, The first positioning hole is provided with a protrusion, and the connecting rod is provided with a sliding groove that cooperates with the protrusion.
4. The strong and weak current separation control switch according to claim 1, characterized in that, A spring is fitted onto the electric pole, and the spring is located at the lower end of the sliding member.
5. The strong and weak current separation control switch according to claim 1, characterized in that, The sliding component consists of a sliding sleeve and a sliding plate. The sliding sleeve has a through hole in the middle to accommodate the electric rod, and the sliding plate has a strip-shaped hole that cooperates with the eccentric rod.
6. The strong and weak current separation control switch according to claim 1, characterized in that, The mounting plate is provided with a limiting rod, the limiting rod is provided with a limiting opening, and a retaining rod is provided inside the limiting opening.
7. The strong and weak current separation control switch according to claim 6, characterized in that, The rotating disk has a notch, a hinge rod is provided in the notch, a control rod is provided on the hinge rod, and a retaining hole is provided on the control rod to cooperate with the retaining rod.