Wiring terminal capable of improving stability

Abstract

The utility model discloses a wiring terminal capable of improving stability, which belongs to the technical field of wiring terminals, and comprises a wiring terminal body, the body is connected with an aluminum plate, the aluminum plate is provided with a fixing hole, the body is divided into a bending part and a linear part, the linear part is fixedly connected onto the bending part, and the fixing hole is formed in the bending part. The bending part and the straight line part are integrally formed, the straight line part comprises a first straight line part and a second straight line part, the bending part is arranged between the first straight line part and the second straight line part, the bending part is inserted into the fixing hole, the bending part abuts against the side wall of the fixing hole, an inserting groove is formed in the fixing hole, and the side wall of the inserting groove abuts against the side wall of the fixing hole. The bending part is fixedly provided with a plugging block, the plugging block is plugged in the plugging groove, and the wiring terminal has the advantage of improving the installation stability of the wiring terminal.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal with improved stability. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections, and are classified as connectors in the industry. With the development of the electronics industry, the scope of use of terminal blocks is expanding, and there are more and more types. In addition to PCB board terminals, the most widely used ones are hardware terminals, nut terminals, spring terminals, etc.

[0003] The common wiring terminals now include connecting wires and the terminal body. The connecting wires are connected to the body, and the body is connected to the aluminum plate by crimping. The other end of the connecting wire is then connected to the device to achieve electrical connection.

[0004] Regarding the above technical conditions, there is still a defect that the current terminal blocks are usually fixed to the aluminum plate with screws by crimping. When the screws loosen due to the vibration of the aluminum plate, the terminal blocks are easily separated from the aluminum plate, resulting in insufficient installation stability of the terminal blocks.

[0005] Based on this, the utility model designs a wiring terminal with improved stability to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a wiring terminal with improved stability to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a terminal block with improved stability, comprising a terminal body, the terminal body being connected to an aluminum plate, the aluminum plate being provided with a fixing hole, the terminal body being divided into a curved portion and a straight portion, the straight portion being fixedly connected to the curved portion, the curved portion and the straight portion being integrally formed, the straight portion comprising a first straight portion and a second straight portion, the curved portion being between the first straight portion and the second straight portion, the curved portion being inserted into the fixing hole, the curved portion being against a side wall of the fixing hole, the fixing hole being provided with a plug-in slot, the curved portion being fixedly provided with a plug-in block, the plug-in block being inserted into the plug-in slot.

[0008] Preferably, the body is made of elastic material.

[0009] Preferably, the curved portion is U-shaped.

[0010] Preferably, the plug-in block is in a triangular shape, one right-angled side of the plug-in block is fixedly connected to the curved portion, and the other right-angled side of the plug-in block faces the straight portion.

[0011] Preferably, an auxiliary block is fixedly provided on the first straight portion.

[0012] Preferably, a circuit board is fixedly provided on the second straight portion, a connecting wire is fixedly connected to the circuit board, a temperature measuring module and a voltage measuring module are provided on the circuit board, the temperature measuring module is electrically connected to the connecting wire, and the voltage measuring module is electrically connected to the connecting wire.

[0013] To sum up, the present application has the following beneficial technical effects: when the terminal block needs to be installed on the aluminum plate, the first straight portion and the second straight portion are moved in a direction close to each other, the curved portion is contracted, and then the contracted curved portion is inserted into the fixing hole, the first straight portion and the second straight portion are released, the curved portion rebounds, and the two sides of the curved portion contact the side walls of the fixing hole, and the plug-in block is inserted into the plug-in slot. At this time, the main body is stably mounted on the aluminum plate, and no matter how the aluminum plate vibrates, the main body is not easy to fall off the aluminum plate, thereby achieving the effect of improving the installation stability of the terminal block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 Schematic diagram of the structure of the wiring terminal of this embodiment;

[0016] Figure 2 Schematic diagram of the top view of the wiring terminal of this embodiment;

[0017] Figure 3 is a schematic cross-sectional structure diagram of the wiring terminal of this embodiment;

[0018] Figure 4 This is a schematic diagram of the installation structure of the wiring terminal of this embodiment;

[0019] Figure 5 for Figure 3 A magnified schematic diagram of center A.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Aluminum plate; 2. Auxiliary block; 3. Main body; 4. Connecting wire; 5. Circuit board; 6. Fixing hole; 7. First straight portion; 8. Bend portion; 9. Second straight portion; 10. Plug-in block; 11. Plug-in slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The following is combined with Figure 1-5 This application is described in further detail.

[0024] A terminal block with improved stability includes a terminal block body 3, the terminal block body 3 is connected to an aluminum plate 1, and the aluminum plate 1 is provided with a fixing hole 6. The terminal block body 3 is divided into a curved portion 8 and a straight portion, the curved portion 8 is inserted into the fixing hole 6, the straight portion is fixedly connected to the curved portion 8, and the curved portion 8 and the straight portion are integrally formed.

[0025] The straight portion includes a first straight portion 7 and a second straight portion 9, and the curved portion 8 is between the first straight portion 7 and the second straight portion 9. A plug-in block 10 is fixedly arranged on the curved portion 8, and two plug-in blocks 10 are mirror-imaged on the curved portion 8. A plug-in slot 11 adapted to the plug-in block 10 is fixedly arranged in the fixing hole 6, and the plug-in block 10 is plugged into the plug-in slot 11.

[0026] The body 3 is made of elastic material, and the bent portion 8 is a "U"-shaped structure, which is convenient for inserting the bent portion 8 into the fixing hole 6 or removing the bent portion 8 from the fixing hole 6. When the bent portion 8 is inserted into the fixing hole 6, the two sides of the bent portion 8 abut against the side walls of the fixing hole 6.

[0027] The plug-in block 10 is triangular in shape, with one right-angled side of the plug-in block 10 fixedly connected to the curved portion 8 and the other right-angled side of the plug-in block 10 facing the straight portion. The shape of the plug-in block 10 facilitates the plug-in block 10 to be plugged into the plug-in slot 11 while not being easy to fall off from the plug-in slot 11.

[0028] An auxiliary block 2 is fixedly provided at one end of the first straight portion 7 away from the curved portion 8, so as to facilitate the installation of the curved portion 8 in the fixing hole 6 or the removal of the curved portion 8 from the fixing hole 6. A circuit board 5 is fixedly provided on the second straight portion 9, and a connecting wire 4 is fixedly provided at one end of the circuit board 5 away from the second straight portion 9, and the connecting wire 4 is used to realize electrical connection. A temperature measuring module and a voltage measuring module are provided on the circuit board 5, and the temperature measuring module is electrically connected to the connecting wire 4, and the voltage measuring module is electrically connected to the connecting wire 4, so that the body 3 has the functions of measuring temperature and voltage, thereby increasing the functionality of the body 3.

[0029] The implementation principle of this embodiment is: when the terminal block needs to be installed on the aluminum plate 1, the first straight portion 7 and the second straight portion 9 are moved in a direction close to each other, the curved portion 8 is contracted, and then the contracted curved portion 8 is inserted into the fixing hole 6, the first straight portion 7 and the second straight portion 9 are released, the curved portion 8 rebounds, and the two sides of the curved portion 8 abut against the side walls of the fixing hole 6, and the plug-in block 10 is inserted into the plug-in slot 11. At this time, the main body 3 is stably installed on the aluminum plate 1. No matter how the aluminum plate 1 vibrates, the main body 3 is not easy to fall off the aluminum plate 1, thereby achieving the effect of improving the installation stability of the terminal block.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A terminal block with improved stability, comprising a terminal block body (3), characterized in that: The body (3) is connected to an aluminum plate (1), the aluminum plate (1) is provided with a fixing hole (6), the body (3) is divided into a curved portion (8) and a straight portion, the straight portion is fixedly connected to the curved portion (8), the curved portion (8) and the straight portion are integrally formed, the straight portion comprises a first straight portion (7) and a second straight portion (9), the curved portion (8) is between the first straight portion (7) and the second straight portion (9), the curved portion (8) is inserted into the fixing hole (6), the curved portion (8) abuts against a side wall of the fixing hole (6), the fixing hole (6) is provided with an insertion groove (11), the curved portion (8) is fixedly provided with an insertion block (10), and the insertion block (10) is inserted into the insertion groove (11).

2. A terminal block with improved stability according to claim 1, characterized in that: The body (3) is made of elastic material.

3. A terminal block with improved stability according to claim 1, characterized in that: The bent portion (8) is in a "U" shape.

4. A terminal block with improved stability according to claim 1, characterized in that: The plug-in block (10) is in a triangular shape, one right-angled side of the plug-in block (10) is fixedly connected to the curved portion (8), and the other right-angled side of the plug-in block (10) faces the straight portion.

5. A terminal block with improved stability according to claim 1, characterized in that: The first straight portion (7) is fixedly provided with an auxiliary block (2).

6. A terminal block with improved stability according to claim 1, characterized in that: A circuit board (5) is fixedly arranged on the second straight portion (9), the circuit board (5) is fixedly connected to a connecting line (4), a temperature measuring module and a voltage measuring module are arranged on the circuit board (5), the temperature measuring module is electrically connected to the connecting line (4), and the voltage measuring module is electrically connected to the connecting line (4).

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