Wiring terminal and electromagnetic valve thereof

Abstract

The utility model relates to the technical field of electromagnetic valves, and provides a wiring terminal which comprises a mounting plate, one end of the mounting plate is bent to form a wire leading plate, the mounting plate is bent to form a wire winding plate, a through groove corresponding to the wire winding plate is formed in the mounting plate, and the wire winding plate is arranged in the through groove. A material reducing groove is formed in the end, away from the lead plate, of the mounting plate and extends to the through groove. Therefore, the whole structure of the wiring terminal is simpler, and the production cost is lower. In addition, the utility model further provides an electromagnetic valve.

Description

Technical Field

[0001] The present application relates to the field of solenoid valves, and in particular to a wiring terminal and a solenoid valve thereof. Background Art

[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic components for controlling fluids. They are actuators and are not limited to hydraulic or pneumatic. The wiring terminal is an important part for connecting the solenoid valve to electricity.

[0003] In the related art, the terminal block includes a mounting plate, a lead plate and a winding plate. The lead plate is arranged at one end of the mounting plate, and the winding plate is formed by bending the material dug out of the mounting plate so that the mounting plate and the winding plate are integrated.

[0004] However, in practical applications, since the mounting plate is partially excavated, its structure is relatively complex and the cost is relatively high, so it needs to be improved. Utility Model Content

[0005] In order to make the overall structure of the terminal block simpler and the production cost lower, in a first aspect, the present application provides a terminal block.

[0006] The present application provides a terminal block adopting the following technical solution:

[0007] A terminal block includes a mounting plate, one end of which is bent to form a lead plate, a winding plate is bent in the mounting plate, so that a through groove corresponding to the winding plate is formed in the mounting plate, and a material reduction groove is formed at one end of the mounting plate away from the lead plate, and the material reduction groove extends to the through groove.

[0008] By adopting the above technical solution, since the lead plate and the winding plate are formed by bending the mounting plate, the mounting plate, the lead plate and the winding plate are formed as a whole, and a material reduction groove extending to the through groove is provided on the mounting plate, so that the overall structure of the terminal block is simpler, and the material reduction effect of the material reduction groove can also effectively reduce the production cost of the terminal block.

[0009] Preferably, a first winding groove is provided on one side of the winding plate.

[0010] By adopting the above technical solution and providing the first winding groove, it is convenient to wind the wire of the electromagnetic valve.

[0011] Preferably, a second winding groove is provided on a side of the winding plate away from the first winding groove, and the first winding groove and the second winding groove are symmetrically arranged.

[0012] By adopting the above technical solution and providing a second winding groove, the second winding groove cooperates with the first winding groove, so that the wire winding of the solenoid valve is more stable.

[0013] Preferably, the mounting plate is provided with a reinforcing protrusion protruding from the through groove, and the reinforcing protrusion is arranged corresponding to the first winding groove.

[0014] By adopting the above technical solution and providing the reinforcing protrusions, the structural strength of the mounting plate is improved, thereby ensuring the overall structural strength of the terminal block.

[0015] Preferably, fixing protrusions are formed on both sides of the mounting plate.

[0016] By adopting the above technical solution and providing a fixing protrusion, it is convenient to wind the wire of the electromagnetic valve, thereby facilitating the soldering electrical connection of the wire of the electromagnetic valve coil.

[0017] Preferably, the number of the fixing protrusions located on both sides of the mounting plate is multiple and they are arranged at intervals along the length direction of the mounting plate.

[0018] By adopting the above technical solution and setting a plurality of fixing protrusions, different winding methods are provided to meet different usage requirements.

[0019] Preferably, reinforcement blocks are protruded from both sides of the mounting plate away from one end of the material reducing groove.

[0020] By adopting the above technical solution and providing a reinforcing block, the structural strength of the bent end of the mounting plate is improved, thereby avoiding damage caused by the bending of the mounting plate as much as possible.

[0021] Preferably, both sides of the lead plate close to one end of the mounting plate are provided with easy-folding grooves.

[0022] By adopting the above technical solution and providing the easy-bending groove, the lead plate can be easily bent.

[0023] Preferably, a lead hole is provided on the mounting plate.

[0024] By adopting the above technical solution and providing a lead hole, the conductive lead wire of the solenoid valve coil can be wound and fixed.

[0025] In a second aspect, the present application provides a solenoid valve.

[0026] The solenoid valve provided in this application adopts the following technical solution:

[0027] A solenoid valve comprises the above-mentioned wiring terminal.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. Since the lead plate and the winding plate are formed by bending the mounting plate, the mounting plate, the lead plate and the winding plate are integrated, and a material reduction groove extending to the through groove is provided on the mounting plate, so that the overall structure of the terminal block is simpler, and the material reduction effect of the material reduction groove can also effectively reduce the production cost of the terminal block;

[0030] 2. By setting the first winding groove and the second winding groove, the second winding groove cooperates with the first winding groove, so that the wire winding of the solenoid valve is more stable;

[0031] 3. By providing a reinforcing protrusion, the structural strength of the mounting plate is improved, thereby ensuring the overall structural strength of the terminal block. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a schematic diagram of the overall structure of the wiring terminal in the embodiment of the present application;

[0033] Figure 2 It is a bottom view of the overall structure of the wiring terminal in the embodiment of the present application;

[0034] Figure 3 It is a schematic diagram of the overall structure of the solenoid valve in the embodiment of the present application.

[0035] Figure numerals: 1. Mounting plate; 11. Through groove; 12. Material reduction groove; 13. Reinforcement protrusion; 14. Fixing protrusion; 15. Reinforcement block; 2. Lead plate; 21. Easy-folding groove; 22. Lead hole; 3. Winding plate; 31. First winding groove; 32. Second winding groove; 4. Mounting shell. DETAILED DESCRIPTION

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0037] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] The following is combined with Figure 1-3 This application is described in further detail.

[0039] An embodiment of the present application discloses a wiring terminal.

[0040] Reference Figure 1 and Figure 2 The terminal block includes a mounting plate 1, one end of which is bent to form a lead plate 2, which is perpendicular to the mounting plate 1 and has an arc transition at the bend to ensure the strength of the bend. At the same time, the middle position of the mounting plate 1 is bent to form a winding plate 3, which is also perpendicular to the mounting plate 1 and has a bending direction opposite to that of the lead plate 2, and has an arc transition at the bend to ensure the strength of the bend. With such a design, the mounting plate 1, the lead plate 2 and the winding plate 3 are integrated to ensure the electrical conductivity of the terminal block and the overall structural strength of the terminal block.

[0041] Among them, since the mounting plate 1 is bent to form a winding plate 3, a through groove 11 is formed in the winding plate 3, and the shape of the through groove 11 corresponds to the shape of the winding plate 3. A material reduction groove 12 is opened at one end of the mounting plate 1 away from the lead plate 2. The material reduction groove 12 is arranged along the length direction of the mounting plate 1 and extends to the through groove 11, so that the material reduction groove 12 is connected to the through groove 11.

[0042] Therefore, since the mounting plate 1, the lead plate 2 and the winding plate 3 are an integral whole, and the material reduction groove 12 is connected to the through groove 11, there is no need to partially dig out the mounting plate 1, so that the overall structure of the terminal block is simpler. At the same time, under the material reduction effect of the material reduction groove 12, the production cost of the terminal block can also be effectively reduced.

[0043] In some embodiments, a first winding groove 31 is opened on one side of the winding plate 3, and the first winding groove 31 is used for winding the wires of the solenoid valve. The structure is simple and convenient for winding the wires of the solenoid valve. The first winding groove 31 is arranged in an arc shape to avoid scratching of the wires of the solenoid valve as much as possible, thereby improving the stability of the winding.

[0044] In some embodiments, a second winding groove 32 is provided on the side of the winding plate 3 away from the first winding groove 31, and the second winding groove 32 is symmetrically arranged with the first winding groove 31, so that the force on the winding plate 3 is more uniform, thereby ensuring the overall structural strength of the winding plate 3. In addition, the second winding groove 32 cooperates with the first winding groove 31 to make the wire winding of the solenoid valve more stable.

[0045] In some embodiments, a reinforcing protrusion 13 is formed on the mounting plate 1 at the through groove 11. In the present embodiment, there are two reinforcing protrusions 13, and the two reinforcing protrusions 13 are respectively arranged corresponding to the first winding groove 31 and the second winding groove 32. It can be understood that the shapes and sizes of the two reinforcing protrusions 13 are respectively adapted to the first winding groove 31 and the second winding groove 32 to improve the structural strength of the mounting plate 1, thereby ensuring the overall structural strength of the terminal block.

[0046] In some embodiments, fixing protrusions 14 are formed on both sides of the mounting plate 1, and the ends of the two fixing protrusions 14 are used for winding the wires of the solenoid valve, thereby facilitating the winding of the wires of the solenoid valve and further facilitating the soldering electrical connection of the wires of the solenoid valve coil.

[0047] In some embodiments, there are multiple fixing protrusions 14 on both sides of the mounting plate 1. This embodiment is described using three as an example. The three fixing protrusions 14 are evenly spaced along the length direction of the mounting plate 1, so that the wires of the solenoid valve can be wound on different fixing protrusions 14 to provide different winding methods, thereby being suitable for different usage requirements.

[0048] In some embodiments, reinforcement blocks 15 are formed on both sides of the mounting plate 1 away from the end of the mounting plate 1 away from the material reduction groove 12, that is, the mounting plate 1 is located at the bent end to improve the structural strength of the bent end of the mounting plate 1 and minimize damage caused by bending of the mounting plate 1.

[0049] In some embodiments, easy-bending grooves 21 are provided on both sides of one end of the lead plate 2 close to the mounting plate 1 , that is, the bent end of the lead plate 2 , to facilitate bending of the lead plate 2 .

[0050] In some embodiments, a lead hole 22 is provided on the mounting plate 1, and the lead hole 22 is a round hole to facilitate the winding and fixing of the conductive lead wire of the solenoid valve coil.

[0051] The implementation principle of this embodiment is: since the mounting plate 1, the lead plate 2 and the winding plate 3 are an integral whole, and the material reduction groove 12 is connected to the through groove 11, there is no need to partially dig out the mounting plate 1, so that the overall structure of the terminal block is simpler. At the same time, under the material reduction effect of the material reduction groove 12, the production cost of the terminal block can also be effectively reduced.

[0052] The embodiment of the present application discloses a solenoid valve.

[0053] Reference Figure 3 The solenoid valve includes a mounting shell 4 and the wiring terminals described in the above embodiment. The mounting plate 1 is fixedly connected to the mounting shell 4 , and the lead plate 2 is located outside the mounting shell 4 .

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A terminal block, characterized in that: The invention comprises a mounting plate (1), one end of the mounting plate (1) being bent to form a lead plate (2), a winding plate (3) being bent in the mounting plate (1), so that a through groove (11) corresponding to the winding plate (3) is formed in the mounting plate (1), and a material reduction groove (12) is formed at one end of the mounting plate (1) away from the lead plate (2), and the material reduction groove (12) extends to the through groove (11).

2. A terminal block according to claim 1, characterized in that: A first winding groove (31) is provided on one side of the winding plate (3).

3. A terminal block according to claim 2, characterized in that: A second winding groove (32) is provided on a side of the winding plate (3) away from the first winding groove (31), and the first winding groove (31) and the second winding groove (32) are symmetrically arranged.

4. A terminal block according to claim 2, characterized in that: The mounting plate (1) is provided with a reinforcement protrusion (13) protruding from the through slot (11), and the reinforcement protrusion (13) is arranged corresponding to the first winding slot (31).

5. A terminal block according to claim 1, characterized in that: Both sides of the mounting plate (1) are protruded to form fixing protrusions (14).

6. A terminal block according to claim 5, characterized in that: The fixing protrusions (14) located on both sides of the mounting plate (1) are multiple in number and are arranged at intervals along the length direction of the mounting plate (1).

7. A terminal block according to claim 1, characterized in that: Reinforcement blocks (15) are protruded from both sides of one end of the mounting plate (1) away from the material reduction groove (12).

8. A terminal block according to claim 1, characterized in that: Easy-folding grooves (21) are provided on both sides of the lead plate (2) close to one end of the mounting plate (1).

9. A terminal block according to claim 1, characterized in that: The mounting plate (1) is provided with a lead-in hole (22).

10. A solenoid valve, characterized in that: Comprising the connecting terminal as described in any one of claims 1-9.

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