Reed switch relay with high insulating property
By introducing a combination design of a retaining plate, a lead screw, a rubber protective pad and an insulating layer into the relay, the problem of pin deformation during transportation is solved, and the normal insertion of the pins and the improvement of insulation performance are achieved.
Patent Information
- Application Number
- CN202422770094.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The pins of existing relays are easily deformed by external force, squeezing or collision during transportation, resulting in failure to properly insert into circuit boards or other connecting devices.
A high-insulation reed switch relay was designed. The structure used a retaining plate, a lead screw, a rubber protective pad, an epoxy resin insulation layer, and a ceramic coating. By buffering and supporting the pins, deformation and wear were prevented, thereby improving the insulation performance.
Effectively protect the pins from deformation during transportation, ensure that the pins can be normally inserted into the circuit board or other connecting devices, prevent leakage and short circuit, and improve insulation performance and durability.
Smart Images
Figure CN223390457U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of relays, in particular to a reed switch relay with high insulation performance. Background Art
[0002] Relays are important components widely used in electronics and electrical engineering. They use electromagnetic principles to control signals and power, and can control high-voltage and high-current loads using low-voltage and low-current signals.
[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: during transportation, the pins of the relay body may be squeezed or collided by external forces and deformed, resulting in the pins being unable to be normally inserted into the circuit board or other connecting devices; therefore, a high-insulation performance reed switch relay is proposed to address the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings in the prior art that the pins may be deformed by external force or collision, resulting in the pins being unable to be normally inserted into a circuit board or other connecting devices, and to propose a high-insulation performance reed switch relay.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a high-insulation performance reed switch relay, including a relay body, a pin is installed on the surface of the relay body, a long plate is slidably connected to the surface of the relay body, three retaining plates are fixedly connected to the surface of the long plate, semicircular plates are fixedly connected on both sides of the long plate, a screw rod is inserted into the inner thread of the semicircular plate, and one end of the screw rod is in contact with the relay body.
[0006] The effect achieved by the above components is: it achieves the effect of protecting the position of the pins. During the transportation of the relay body, the pins may be squeezed or deformed by external force. The retaining plate can play a buffering and supporting role to prevent the pins from bending or breaking, and ensure that the pins can be normally inserted into the circuit board or other connecting devices.
[0007] Preferably, one end of the screw rod is fixedly connected to a protective pad, and the material of the protective pad is rubber.
[0008] The effect achieved by the above components is that the rubber material has a certain elasticity, which can prevent scratches from appearing on the surface during the contact between the lead screw and the surface of the relay body.
[0009] Preferably, one end of the screw rod away from the protective pad is fixedly connected to a handle, and one side of the three retaining plates is fixedly connected to a baffle.
[0010] The effect achieved by the above components is: by setting the baffle to be longer than the length of the pin, friction and wear caused by contact with external objects are prevented.
[0011] Preferably, an insulating layer is fixedly connected to the surface of the relay body, and the insulating layer is an epoxy resin layer.
[0012] The effects achieved by the above components are: epoxy resin has very high insulation performance, which can effectively isolate current and prevent leakage and short circuit.
[0013] Preferably, a protective layer is fixedly connected to the surface of the insulating layer, and the protective layer is a ceramic coating.
[0014] The effects achieved by the above components are: the ceramic coating has high hardness and high temperature resistance, can withstand high temperatures and mechanical stress, and is not easy to wear and deform.
[0015] In summary, the beneficial effects of the present invention are as follows:
[0016] 1. In the present invention, the pin position is protected. During the transportation of the relay body, the pins may be squeezed or deformed by external forces. The retaining plate can play a role of buffering and supporting to prevent the pins from bending or breaking, and ensure that the pins can be normally inserted into the circuit board or other connecting devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic structural diagram of the baffle in the utility model;
[0019] Figure 3 For this utility model Figure 2 A magnified view of point A;
[0020] Figure 4 It is a cross-sectional view of the relay body in the present utility model.
[0021] Legend: 1. Relay body; 2. Pins; 3. Long plate; 4. Retention plate; 5. Semicircular plate; 6. Screw; 7. Protective pad; 8. Handle; 9. Baffle; 10. Insulation layer; 11. Protective layer. DETAILED DESCRIPTION
[0022] Reference Figure 1-4As shown, the utility model provides a technical solution: a high-insulation reed switch relay, comprising a relay body 1, a pin 2 mounted on the surface of the relay body 1, a long plate 3 slidably connected to the surface of the relay body 1, three retaining plates 4 fixedly connected to the surface of the long plate 3, semicircular plates 5 fixedly connected to both sides of the long plate 3, a screw 6 internally threaded into the semicircular plate 5, one end of the screw 6 abutting the relay body 1. The position of the pin 2 is protected. During transportation of the relay body 1, the pin 2 may be deformed by external force such as compression or collision. The retaining plate 4 can provide a buffer and support to prevent the pin 2 from bending or breaking, ensuring that the pin 2 can be properly inserted into a circuit board or other connecting device. One end of the screw 6 is fixedly connected to a protective pad 7 made of rubber. The rubber material has a certain elasticity, which can prevent the surface of the screw 6 from being scratched during the abutment between the screw 6 and the surface of the relay body 1. The end of the screw 6 away from the protective pad 7 is fixedly connected to a handle 8, and one side of the three retaining plates 4 is fixedly connected to a baffle 9. By setting the baffle 9 longer than the pins 2, it prevents friction and wear caused by contact with external objects. An insulating layer 10, made of epoxy resin, is fixedly attached to the surface of the relay body 1. Epoxy resin has very high insulation properties, effectively isolating current and preventing leakage and short circuits. A protective layer 11, made of ceramic coating, is fixedly attached to the surface of the insulating layer 10. The ceramic coating has high hardness and high temperature resistance, can withstand high temperatures and mechanical stress, and is not easily worn or deformed.
[0023] Working principle: When the staff needs to protect the position of pin 2, they push the long plate 3 to drive the semicircular plate 5 to move, and the long plate 3 drives the retaining plate 4 to move. At this time, the retaining plate 4 is between each pin 2, and the handle 8 is turned to drive the screw 6 to move in the semicircular plate 5, and the screw 6 drives the protective pad 7 to move until the protective pad 7 abuts against the relay body 1. When the temperature of the relay body 1 is too high, the ceramic coating has high hardness and high temperature resistance, can withstand high temperature and mechanical stress, and is not easy to wear and deform. The surface of the relay body 1 is fixedly connected with an insulating layer 10, which is an epoxy resin layer. Epoxy resin has very high insulation performance and can effectively isolate current, prevent leakage and short circuit, etc., to achieve the effect of protecting the position of pin 2. During the transportation of the relay body 1, the pin 2 may be squeezed or collided by external force and deformed. The retaining plate 4 can play a role of buffering and supporting, preventing the pin 2 from bending or breaking, and ensuring that the pin 2 can be normally inserted into the circuit board or other connecting equipment.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
Claims
1. A high-insulation reed switch relay, comprising a relay body (1), characterized in that: The surface of the relay body (1) is mounted with pins (2), the surface of the relay body (1) is slidably connected to a long plate (3), the surface of the long plate (3) is fixedly connected to three retaining plates (4), both sides of the long plate (3) are fixedly connected to semicircular plates (5), the semicircular plates (5) are internally threaded with a screw rod (6), and one end of the screw rod (6) is in contact with the relay body (1).
2. The high insulation performance reed switch relay according to claim 1, characterized in that: One end of the screw rod (6) is fixedly connected to a protective pad (7), and the material of the protective pad (7) is rubber.
3. The high insulation performance reed switch relay according to claim 2, characterized in that: One end of the screw rod (6) away from the protective pad (7) is fixedly connected to a handle (8), and one side of the three retaining plates (4) is fixedly connected to a baffle (9).
4. The high insulation performance reed switch relay according to claim 1, characterized in that: An insulating layer (10) is fixedly connected to the surface of the relay body (1), and the insulating layer (10) is an epoxy resin layer.
5. The high insulation performance reed switch relay according to claim 4, characterized in that: A protective layer (11) is fixedly connected to the surface of the insulating layer (10), and the protective layer (11) is a ceramic coating.