Wiring terminal easy to disassemble

Abstract

The utility model relates to the technical field of wiring terminals, and discloses a wiring terminal easy to disassemble, which comprises terminal bodies and plug boards, plug grooves are arranged on the terminal bodies, and two adjacent terminal bodies are plugged into the plug grooves of the corresponding terminal bodies through the plug boards to realize assembly connection. According to the wiring terminal, the plugging grooves are formed in the terminal bodies, the plugging plates are matched, the two adjacent terminal bodies are connected by inserting the plugging plates into the plugging grooves, and the two adjacent terminal bodies can be separated by pulling the plugging plates out of the plugging grooves, so that the assembly and disassembly efficiency of the wiring terminal is improved.

Description

Technical Field

[0001] This utility model relates to the field of terminal block technology, and in particular to an easily detachable terminal block. Background Technology

[0002] Terminal blocks are accessories used to achieve electrical connections and are widely used in electrical equipment, electronic equipment, and power systems. Existing terminal blocks typically consist of terminal blocks arranged in rows, with several terminals on each terminal block. Because the terminal blocks are fixed, they are prone to incompatibility with the internal space of electrical cabinets, resulting in the inability to install the terminals inside the cabinet. Alternatively, if so many terminals are not needed, the terminals on the terminal blocks cannot be removed, leading to wasted terminals. Or, there may be a shortage of terminals, making it impossible to accurately add more terminals. Therefore, it is necessary to improve this type of terminal block.

[0003] Existing improved terminal blocks have a pre-set terminal slot and a terminal protrusion on the terminal body. By having the terminal protrusion of one terminal block cooperate with the terminal slot of another terminal block, multiple terminal blocks can be disassembled or connected. This allows for increasing or decreasing the number of terminals on the terminal block, thus improving the flexibility of the number of terminal blocks installed. However, the terminal blocks are usually installed on a mounting plate inside the electrical cabinet. This setup means that each terminal block cannot be individually removed when it is snapped together on the mounting plate. If it is necessary to replace or remove a terminal block, all terminal blocks must be removed from the mounting plate, which is cumbersome and labor-intensive. Therefore, an improvement is needed. Utility Model Content

[0004] The main objective of this invention is to provide an easily detachable terminal block, which is designed to facilitate installation or removal on a mounting plate.

[0005] To achieve the above objectives, this utility model proposes an easily detachable terminal block, including a terminal body and a plug plate. The terminal body is provided with a plug groove, and two adjacent terminal bodies are assembled and connected by being inserted into the plug groove of the corresponding terminal body through the plug plate.

[0006] Specifically, the insert plate includes a gripping part, an assembly part, and a snap-fit ​​part. The snap-fit ​​part is used to connect with the insertion slot, the assembly part is used to fix two adjacent terminal bodies, and the gripping part is used to insert or remove the insert plate.

[0007] Specifically, the insertion slot is provided with two positioning protrusions spaced apart from each other, and a positioning gap is formed between the two positioning protrusions. The snap-fit ​​part is snapped into the two positioning protrusions through the positioning gap.

[0008] Specifically, the positioning protrusion is made of elastic plastic, and the interval length of the positioning gap is less than the length of the snap-fit ​​portion.

[0009] Specifically, the upper and lower ends of the assembly part are respectively provided with assembly grooves, which are V-shaped and engage with the edge of the insertion groove.

[0010] Specifically, the gripping part includes a push rod, which is connected to the assembly part by a connecting rod, so that the side of the push rod facing the assembly part has a gripping space.

[0011] Specifically, the insert plate is provided with indicator marks.

[0012] This utility model provides a plug slot on the terminal body and a plug plate. The plug plate is inserted into the plug slot to connect two adjacent terminal bodies. The plug plate is pulled out of the plug slot to separate the two adjacent terminal bodies, thereby improving the assembly and disassembly efficiency of the wiring terminals. Attached Figure Description

[0013] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model.

[0014] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention.

[0015] Figure 3 This is a left view of the terminal body of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the insert plate of this utility model.

[0017] Figure 5 This is a top view of the insert plate of this utility model.

[0018] The reference numerals in the attached drawings include: 10, terminal body; 11, insertion slot; 12, positioning protrusion; 20, insertion plate; 21, gripping part; 22, assembly part; 23, snap-fit ​​part; 24, assembly slot; 25, gripping space; 26, indicator mark. Detailed Implementation

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0021] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0022] like Figures 1 to 5 As shown, an easily detachable terminal block includes a terminal body 10 and a plug plate 20. The terminal body 10 is provided with a insertion slot 11. Two adjacent terminal bodies 10 are assembled and connected by inserting the plug plate 20 into the corresponding insertion slot 11 of the terminal body 10. When assembling the terminal block, by bringing two terminal bodies 10 close to each other, the insertion slots 11 of the two terminal bodies 10 are aligned to form an insertion space. The plug plate 20 is inserted into the insertion space, and the two adjacent terminal bodies 10 are snapped together by the plug plate 20. In this way, multiple terminal bodies 10 are connected to each other to form a terminal block. When the terminal block is installed on the mounting plate in the electrical cabinet, the two terminal blocks can be separated by pulling the plug plate 20 out of the insertion slot 11, so as to facilitate the disassembly and replacement of the terminal blocks installed in the electrical cabinet.

[0023] The insertion plate 20 includes a gripping part 21, an assembly part 22, and a locking part 23. The locking part 23 is used to connect with the insertion slot 11, the assembly part 22 is used to fix two adjacent terminal bodies 10, and the gripping part 21 is used to insert or remove the insertion plate 20. In this embodiment, the gripping part 21 controls the insertion plate 20, and the locking part 23 connects it to the insertion slot 11 to improve the stability of the insertion plate 20 in the insertion slot 11. At the same time, the assembly part 22 fixes two adjacent terminal bodies 10 to achieve a row-like connection of the terminals.

[0024] Two spaced-apart positioning protrusions 12 are provided in the insertion slot 11, with a positioning gap between them. The snap-fit ​​part 23 is snapped into the two positioning protrusions 12 through the positioning gap. In this embodiment, positioning protrusions 12 are provided in the insertion slot 11, and the positioning gap is formed by two spaced-apart positioning protrusions 12 to facilitate the engagement of the snap-fit ​​part 23, thereby improving the stability of the insertion plate 20 in the insertion slot 11.

[0025] The positioning protrusion 12 is made of elastic plastic, and the interval length of the positioning gap is less than the length of the snap-fit ​​part 23. In this embodiment, the positioning protrusion 12 is made of elastic plastic to improve the elastic potential energy of the positioning protrusion 12. Since the interval length of the positioning gap is less than the length of the snap-fit ​​part 23, when the snap-fit ​​part 23 enters the positioning gap, it needs to squeeze the positioning protrusion 12 to a certain extent, causing the positioning protrusion 12 to deform to achieve the entry of the snap-fit ​​part 23. After the snap-fit ​​part 23 is fully entered into the positioning gap, the positioning protrusion 12 resets and engages the snap-fit ​​part 23, thereby preventing the insert plate 20 from exiting the insertion slot 11. When the insert plate 20 separates from the insertion slot 11, a certain pulling force is applied to the gripping part 21, causing the snap-fit ​​part 23 to squeeze and deform the positioning protrusion 12 again. When the pulling force is greater than the resistance of the positioning protrusion 12 to the snap-fit ​​part 23, the insert plate 20 exits from the insertion slot 11, thereby achieving the separation of the two adjacent terminals.

[0026] The upper and lower ends of the assembly part 22 are respectively provided with assembly grooves 24, which are V-shaped and engage with the edge of the insertion groove 11. In this embodiment, V-shaped assembly grooves 24 are provided at both the upper and lower ends of the assembly part 22 to improve the connection stability between the insertion plate 20 and the terminal body 10.

[0027] The gripping part 21 includes a push rod, which is connected to the assembly part 22 via a connecting rod, such that a gripping space 25 is formed on the side of the push rod facing the assembly part 22. In this embodiment, the push rod is provided so that force can be applied during assembly, allowing the insert plate 20 to enter the insertion slot 11. At the same time, the gripping space 25 is provided so that a pulling force can be applied to the push rod through the gripping space 25, thereby facilitating the pulling of the insert plate 20 out of the insertion slot 11.

[0028] An indicator mark 26 is provided on the insert plate 20. In this embodiment, an indicator mark 26 is provided on the insert plate 20 to help the user determine the orientation of the gripping part 21 and the snap-fit ​​part 23, thereby improving assembly efficiency.

[0029] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An easily detachable terminal block, characterized in that: The device includes a terminal body and a plug plate. The terminal body is provided with a plug slot. Two adjacent terminal bodies are connected by inserting the plug plate into the corresponding plug slot of the terminal body. The plug plate includes a gripping part, an assembly part and a snap-fit ​​part. The snap-fit ​​part is used to connect with the plug slot, the assembly part is used to fix two adjacent terminal bodies, and the gripping part is used to insert or pull out the plug plate.

2. The easily detachable terminal block according to claim 1, characterized in that: The insertion slot is provided with two positioning protrusions that are spaced apart from each other, and a positioning gap is formed between the two positioning protrusions. The snap-fit ​​part is snapped into the two positioning protrusions through the positioning gap.

3. The easily detachable terminal block according to claim 2, characterized in that: The positioning protrusion is made of elastic plastic, and the interval length of the positioning gap is less than the length of the snap-fit ​​part.

4. The easily detachable terminal block according to claim 1, characterized in that: The upper and lower ends of the assembly part are respectively provided with assembly grooves, which are V-shaped and engage with the edge of the insertion groove.

5. The easily detachable terminal block according to claim 1, characterized in that: The gripping part includes a push rod, which is connected to the assembly part by a connecting rod, so that the side of the push rod facing the assembly part has a gripping space.

6. The easily detachable terminal block according to claim 1, characterized in that: Indicator marks are provided on the insert plate.

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