Automatic IO control relay
Through the spring and bolt structure of the automatic IO control relay simplifies wiring, and the transparent protective shell and heat sink design, the problems of cumbersome wiring, insufficient heat dissipation and complex disassembly of traditional relays are solved, and the stability and maintenance efficiency of the system are improved.
Patent Information
- Application Number
- CN202422379625.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing IO control relays are complicated and not firm during wiring, lack of heat dissipation design, complicated and time-consuming disassembly, which affects system stability and maintenance costs.
An automatic IO control relay is designed, which uses a spring and bolt structure to simplify wiring, the transparent protective shell is easy to observe and disassemble, and a heat dissipation groove is set for ventilation and heat dissipation. The structure is simple and easy to inspect.
It achieves simple and firm wiring, good heat dissipation effect, easy disassembly and maintenance, and improves the stability and maintenance efficiency of the system.
Smart Images
Figure CN223181032U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of relays, in particular to an automatic IO control relay. Background Art
[0002] In an automatic control system, IO (input / output) control relays play a crucial role. They are responsible for transmitting control signals in an electrical system to achieve on / off control of the circuit.
[0003] Currently, there are some deficiencies in the design and use of existing IO control relays. During the wiring process of traditional relays, it is usually necessary to manually adjust the wiring terminals or pressure plates to ensure that the connecting wires can be firmly fixed. This operation is not only cumbersome but also prone to loose wiring due to human factors, affecting the stability and safety of the system. Electrical appliances generate a certain amount of heat during operation. If the heat dissipation is poor, it will cause the internal temperature of the relay to rise, affecting the life and performance of components. Traditional relays often lack sufficient consideration in heat dissipation design and effective heat dissipation measures. When a fault occurs inside the relay, it is necessary to disassemble the relay for maintenance. However, the design of traditional relays often makes the disassembly process complex and time-consuming, increasing the maintenance cost and time. Summary of the Utility Model
[0004] The utility model solves the technical problems in the above background art and provides an automatic IO control relay.
[0005] The technical solution provided by the utility model to solve the above technical problems is as follows:
[0006] An automatic IO control relay, including a base. One side of the base is fixedly connected with a first connection seat, and the side of the base far from the base is fixedly connected with a second connection seat. Wiring grooves are respectively arranged in the first connection seat and the second connection seat. A fixing column is rotatably connected in the wiring groove, a pressure plate is rotatably connected to the fixing column, one end of the pressure plate far from the fixing column is fixedly connected with a first spring, a first bolt is arranged in the first spring, the first bolt penetrates and is threadedly connected to the first connection seat, and one end of the first bolt abuts against the upper side of the pressure plate.
[0007] Preferably, a slot is arranged at the top of the base, a protective shell slides in the slot, heat dissipation grooves are respectively arranged at both ends of the protective shell, the base and the protective shell are fixedly connected by a second bolt, a mounting seat is fixedly connected to the top of the base, a first vertical plate is fixedly connected to the mounting seat, an armature is rotatably connected to the first vertical plate, and one end of the armature is fixedly connected with a second spring.
[0008] Preferably, an iron core is fixedly connected to the mounting base, a coil is sleeved on the iron core, a second vertical plate is fixedly connected to the mounting base, a first square plate is fixedly connected to the top of the second vertical plate, a first contact is fixedly connected below the first square plate, a second square plate is fixedly connected to the second vertical plate, a second contact is fixedly connected above the second square plate, and a third contact is fixedly connected to one end of the armature away from the second spring.
[0009] Preferably, mounting blocks are provided on the first connecting seat and the second connecting seat. There are four groups of mounting blocks and they are evenly distributed. Mounting holes are provided on the mounting blocks.
[0010] Preferably, the first connecting seat and the second connecting seat are L-shaped and symmetrically arranged. Four groups of wiring grooves are respectively provided inside the first connecting seat and the second connecting seat. The first spring is located above the pressing plate, and one end of the first spring is fixedly connected inside the wiring groove.
[0011] Preferably, the material of the protective shell is a transparent material. There are four groups of second bolts. One end of the second spring is fixedly connected to the mounting base. The armature is located above the iron core and the coil.
[0012] Preferably, the armature is located between the first square plate and the second square plate. There are two groups of third contacts and they are respectively located at the upper and lower ends of the armature. The third contacts are in contact with the first contact and the second contact.
[0013] Adopting the above structure, the present utility model has the following advantages:
[0014] 1. By providing a first spring on the pressing plate, the present utility model can ensure that the pressing plate is in an open state during wiring, thus facilitating the insertion of the connecting wire. And by rotating the first bolt to drive the pressing plate to rotate, the connecting wire can be pressed and fixed. The operation is simple and convenient, with good stability. And the device can be conveniently fixed through four groups of mounting blocks.
[0015] 2. The base of the present utility model is provided with a slot. The protective shell slides in the slot and is fixedly connected through the second bolt. And heat dissipation slots are respectively provided on both sides of the protective shell, ensuring the stability of the installation of the protective shell. At the same time, it is also convenient to disassemble the protective shell for maintenance. And the heat dissipation slots can facilitate ventilation and heat dissipation. The material of the protective shell is a transparent material, which is convenient for observing the internal situation and improves the practicability of the device.
[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 is a schematic structural diagram of an automatic IO control relay of the present utility model;
[0019] Figure 2 is a cross-sectional view of an automatic IO control relay of the present utility model;
[0020] Figure 3 is Figure 2 an enlarged view of part A in
[0021] Figure 4 is Figure 2 an enlarged view of part B in
[0022] As shown in the figure: 1. Base; 2. First connection seat; 3. Second connection seat; 4. Wiring groove; 5. Fixed column; 6. Pressure plate; 7. First spring; 8. First bolt; 9. Slot; 10. Protective shell; 11. Heat dissipation groove; 12. Second bolt; 13. Mounting seat; 14. First vertical plate; 15. Armature; 16. Second spring; 17. Iron core; 18. Coil; 19. Second vertical plate; 20. First square plate; 21. First contact; 22. Second square plate; 23. Second contact; 24. Third contact; 25. Mounting block; 26. Mounting hole. Detailed implementation manners
[0023] The following will describe in detail the embodiments of the present application. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.
[0024] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0025] The following further elaborates on the present utility model in conjunction with the full text:
[0026] Combined with the attached Figures 1 to 4 , an automatic IO control relay, comprising a base 1. One side of the base 1 is fixedly connected with a first connection seat 2, and the side of the base 1 far from the base 1 is fixedly connected with a second connection seat 3. Wiring grooves 4 are respectively arranged in the first connection seat 2 and the second connection seat 3. A fixing column 5 is rotatably connected in the wiring groove 4. A pressing plate 6 is rotatably connected to the fixing column 5. One end of the pressing plate 6 far from the fixing column 5 is fixedly connected with a first spring 7. A first bolt 8 is arranged in the first spring 7. The first bolt 8 penetrates and is threadedly connected to the first connection seat 2. One end of the first bolt 8 abuts against the upper side of the pressing plate 6. By providing the first spring 7 on the pressing plate 6, it can be ensured that the pressing plate 6 is in an open state during wiring, thus facilitating the insertion of the connecting wire. And by rotating the first bolt 8 to drive the pressing plate 6 to rotate, the connecting wire can be pressed and fixed. The operation is simple and convenient, with good stability, and the device can be conveniently fixed through four groups of mounting blocks 25.
[0027] Among them, a slot 9 is provided at the top of the base 1, a protective shell 10 slides in the slot 9, heat dissipation grooves 11 are respectively provided at both ends of the protective shell 10, the base 1 and the protective shell 10 are fixedly connected by a second bolt 12, a mounting seat 13 is fixedly connected to the top of the base 1, a first vertical plate 14 is fixedly connected to the mounting seat 13, an armature 15 is rotatably connected to the first vertical plate 14, a second spring 16 is fixedly connected to one end of the armature 15, an iron core 17 is fixedly connected to the mounting seat 13, a coil 18 is sleeved on the iron core 17, a second vertical plate 19 is fixedly connected to the mounting seat 13, a first square plate 20 is fixedly connected to the top of the second vertical plate 19, a first contact 21 is fixedly connected below the first square plate 20, a second square plate 22 is fixedly connected to the second vertical plate 19, a second contact 23 is fixedly connected above the second square plate 22, a third contact 24 is fixedly connected to the end of the armature 15 away from the second spring 16, mounting blocks 25 are provided on the first connecting seat 2 and the second connecting seat 3, there are four groups of mounting blocks 25 and they are evenly distributed, mounting holes 26 are provided on the mounting blocks 25, the shapes of the first connecting seat 2 and the second connecting seat 3 are L-shaped and symmetrically arranged, four groups of wiring grooves 4 are respectively provided in the first connecting seat 2 and the second connecting seat 3, the first spring 7 is located above the pressing plate 6, one end of the first spring 7 is fixedly connected in the wiring groove 4, the material of the protective shell 10 is a transparent material, there are four groups of second bolts 12, one end of the second spring 16 is fixedly connected to the mounting seat 13, the armature 15 is located above the iron core 17 and the coil 18, the armature 15 is located between the first square plate 20 and the second square plate 22, there are two groups of third contacts 24 and they are respectively located at the upper and lower ends of the armature 15, the third contacts 24 are in contact with the first contact 21 and the second contact 23, a slot 9 is provided on the base 1, the protective shell 10 slides in the slot 9 and is fixedly connected by a second bolt 12, and heat dissipation grooves 11 are respectively provided on both sides of the protective shell 10, which ensures the stability of the installation of the protective shell 10, and at the same time facilitates the disassembly of the protective shell 10 for maintenance, and the heat dissipation grooves 11 can facilitate ventilation and heat dissipation. The material of the protective shell 10 is a transparent material, which is convenient for observing the internal situation and improves the practicability of the device.
[0028] Working principle of the utility model: First, use screws to fix this device through the mounting holes 26 on the four groups of mounting blocks 25. Then, insert the connected power cord and the outgoing power cord successively under the pressing plate 6 in the wiring groove 4. Next, rotate the first bolt 8 to drive the pressing plate 6 to rotate downward on the fixed column 5. At this time, it is stretched by the first spring 7, thereby clamping and fixing the power cord. During use, heat dissipation can be carried out through the heat dissipation slots 11 on both sides of the protective shell 10. When it is necessary to repair the internal components, remove the four groups of second bolts 12, and then take out the protective shell 10 from the slot 9. When powered on, a certain voltage is applied across the two ends of the coil 18, and a certain current will flow through the coil 18, thereby generating an electromagnetic effect. The armature 15 will be attracted by the electromagnetic force and overcome the pulling force of the return second spring 16 to be attracted to the iron core 17, thereby driving the third contact 24 of the armature 15 to close. When the coil 18 is powered off, the electromagnetic attraction also disappears, and the armature 15 will return to its original position under the reaction force of the second spring 16, causing the third contact 24 to close.
[0029] The above describes the utility model and its implementation manners. This description is not restrictive. What is shown throughout the text is only one of the implementation manners of the utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and, without departing from the creative purpose of the utility model, design similar structural forms and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the utility model.
Claims
1. An automatic IO control relay, comprising a base (1), characterized in that: One side of the base (1) is fixedly connected with a first connecting seat (2). On the side of the base (1) far from the base (1), a second connecting seat (3) is fixedly connected. Wiring grooves (4) are respectively arranged in the first connecting seat (2) and the second connecting seat (3). A fixing column (5) is rotatably connected in the wiring groove (4). A pressing plate (6) is rotatably connected to the fixing column (5). One end of the pressing plate (6) far from the fixing column (5) is fixedly connected with a first spring (7). A first bolt (8) is arranged in the first spring (7). The first bolt (8) passes through and is threadedly connected to the first connecting seat (2). One end of the first bolt (8) abuts above the pressing plate (6).
2. The automatic IO control relay according to claim 1, wherein: A slot (9) is arranged at the top of the base (1). A protective shell (10) slides in the slot (9). Heat dissipation grooves (11) are respectively arranged at both ends of the protective shell (10). The base (1) and the protective shell (10) are fixedly connected by a second bolt (12). An installation seat (13) is fixedly connected to the top of the base (1). A first vertical plate (14) is fixedly connected to the installation seat (13). An armature (15) is rotatably connected to the first vertical plate (14). One end of the armature (15) is fixedly connected with a second spring (16).
3. An automatic IO control relay according to claim 2, wherein: An iron core (17) is fixedly connected to the installation seat (13). A coil (18) is sleeved on the iron core (17). A second vertical plate (19) is fixedly connected to the installation seat (13). A first square plate (20) is fixedly connected to the top of the second vertical plate (19). A first contact (21) is fixedly connected below the first square plate (20). A second square plate (22) is fixedly connected to the second vertical plate (19). A second contact (23) is fixedly connected above the second square plate (22). One end of the armature (15) far from the second spring (16) is fixedly connected with a third contact (24).
4. An automatic IO control relay according to claim 3, characterized in that: Mounting blocks (25) are arranged on the first connecting seat (2) and the second connecting seat (3). There are four groups of mounting blocks (25) and they are evenly distributed. Mounting holes (26) are arranged on the mounting blocks (25).
5. An automatic IO control relay according to claim 4, characterized in that: The first connecting seat (2) and the second connecting seat (3) are L-shaped and symmetrically arranged. Four wiring grooves (4) are respectively arranged in the first connecting seat (2) and the second connecting seat (3). The first spring (7) is located above the pressing plate (6). One end of the first spring (7) is fixedly connected in the wiring groove (4).
6. The automatic IO control relay according to claim 5, wherein: The protective shell (10) is made of a transparent material. There are four second bolts (12). One end of the second spring (16) is fixedly connected to the installation seat (13). The armature (15) is located above the iron core (17) and the coil (18).
7. An automatic IO control relay according to claim 6, characterized in that: The armature (15) is located in the middle of the first square plate (20) and the second square plate (22). There are two groups of third contacts (24) and they are respectively located at the upper and lower ends of the armature (15). The third contacts (24) abut against the first contact (21) and the second contact (23).