Clamping structure for electrical equipment

Abstract

The utility model discloses a clamping structure for electrical equipment, and the key points of the technical scheme are that the clamping structure comprises a wiring terminal, a connecting column, a protective cover, an adjusting column and an adjusting assembly, and the adjusting assembly comprises a screw sleeve, an adjusting rod, an adjusting groove and an adjusting hole. According to the clamping structure for the electrical equipment, the adjusting rod is rotated, and the adjusting rod and the threaded sleeve are mutually complementary, so that the up-down position of the adjusting rod is changed, and when the up-down position of the adjusting rod is changed, the contact surface between the adjusting groove in the adjusting rod and the adjusting hole is changed; and when the adjusting column horizontally moves, the connecting column is driven to synchronously move, so that the wiring terminal can be conveniently and quickly plugged in and out of the jack, and the stability of the pin and the jack during connection is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the field of electrical equipment and instruments, in particular to a clamping structure for electrical equipment. Background Art

[0002] In electrical control systems, electrical connectors are referred to as connectors, also called pins and sockets. They are a subdivision of electronic components and are mainly used for connections between circuits. In industrial production, line connections can be said to be everywhere, so the scope of use of connectors is of course very wide. They are used in various industries. The scope of use of terminal blocks is increasing, and there are more and more types. When electrical connectors are connected, the electrical connection between pins and sockets is often used to achieve electrical connection between electrical devices.

[0003] However, the above-mentioned current method of connecting the pin and the socket is prone to cause the pin and the socket to be separated, thereby reducing the stability of the electrical connection between the electrical devices and having the characteristics of inconvenient operation. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a clamping structure for electrical equipment to solve the problems mentioned in the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A clamping structure for electrical equipment, comprising a wiring terminal, a connecting column connected to the wiring terminal, a protective cover slidably connected to the connecting column, an adjusting column arranged in the protective cover and fixedly connected to the connecting column, and an adjusting component for adjusting the adjusting column;

[0007] The adjustment component includes a screw sleeve fixedly arranged at the outer end of the protective cover, an adjustment rod penetrating the screw sleeve and connected to the adjustment column, an adjustment slot arranged on the adjustment rod, and an adjustment hole arranged on the adjustment column and adapted to the adjustment slot.

[0008] By adopting the above technical solution, the adjusting rod is rotated, and the adjusting rod and the screw sleeve complement each other, so that the adjusting rod changes its up and down position. When the adjusting rod changes its up and down position, the contact surface between the adjusting groove on the adjusting rod and the adjusting hole changes, thereby driving the adjusting column to move horizontally. When the adjusting column moves horizontally, it drives the connecting column to move synchronously, thereby facilitating the rapid plugging and unplugging of the terminal and the socket, and effectively ensuring the stability of the pin and the socket when connected.

[0009] Optionally, an outer circumference of one end of the adjusting rod relative to the screw sleeve is provided with an external thread, and an inner wall of the screw sleeve is provided with an internal thread.

[0010] By adopting the above technical solution, the internal thread and the external thread complement each other, so that the adjusting rod can change its upper and lower positions.

[0011] Optionally, the outer periphery of one end of the adjusting rod relative to the adjusting column is arranged as a smooth arc surface, and the lower end surface of the adjusting rod is arranged relative to the lower end surface of the adjusting hole.

[0012] By adopting the above technical solution, the outer periphery of the adjusting rod is set to a smooth arc surface, which facilitates the adjustment rod to move in the adjustment hole.

[0013] Optionally, the adjustment groove is circumferentially arranged with the center of the adjustment rod as the center point, and the adjustment groove is arranged as an inclined surface, and the inclined surface of the adjustment groove decreases in sequence in its height direction.

[0014] By adopting the above technical solution, such a design enables the adjusting rod to change its position up and down. When the adjusting rod changes its position up and down, the contact surface between the adjusting groove and the adjusting hole on the adjusting rod changes, thereby driving the adjusting column to move horizontally.

[0015] Optionally, it also includes a guide groove arranged on the outer periphery of the connecting column, and the guide groove is configured as a square structure.

[0016] By adopting the above technical solution, such a design not only facilitates the guidance of the wiring terminal during the movement, but also effectively ensures the friction between the connecting column and the protective cover, thereby further ensuring the stability of the connection between the wiring terminal and the socket.

[0017] Optionally, it also includes a telescopic spring arranged at one end of the adjusting column away from the connecting column, one end of the telescopic spring is fixedly connected to the adjusting column, and the other end of the telescopic spring is fixedly connected to the inner wall of the protective cover.

[0018] By adopting the above technical solution, the telescopic spring facilitates supporting the lower end surface of the adjusting column, thereby effectively ensuring the stability of the connection between the wiring terminal and the socket.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] The clamping structure used for electrical equipment has the advantage of being easy to use, and by rotating the adjusting rod, the adjusting rod and the screw sleeve complement each other, so that the adjusting rod changes its up and down position. When the adjusting rod changes its up and down position, the contact surface between the adjusting groove on the adjusting rod and the adjusting hole changes, thereby driving the adjusting column to move horizontally. When the adjusting column moves horizontally, it drives the connecting column to move synchronously, thereby facilitating the rapid plugging and unplugging of the wiring terminal and the socket, and effectively ensuring the stability of the pin and the socket when connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is one of the structural schematic diagrams of the clamping structure used for electrical equipment;

[0022] Figure 2 It is a schematic diagram of the structure of a protective cover in a clamping structure for electrical equipment when it is partially half-cut;

[0023] Figure 3 It is a structural schematic diagram of a partial exploded view of an adjustment column and an adjustment rod in a clamping structure for electrical equipment;

[0024] Figure 4 The utility model is a structural schematic diagram of an assembly diagram between an adjusting column and an adjusting rod in a clamping structure of an electrical device.

[0025] Figure numerals: 1, terminal; 2, connecting column; 21, guide groove; 3, protective cover; 4, adjusting column; 41, adjusting hole; 5, adjusting rod; 50, screw sleeve; 51, adjusting groove; 6, telescopic spring. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] refer to Figure 1 and Figure 3 , a clamping structure for electrical equipment, comprising a wiring terminal 1, a connecting column 2 connected to the wiring terminal 1, a protective cover 3 slidably connected to the connecting column 2, an adjusting column 4 disposed in the protective cover 3 and fixedly connected to the connecting column 2, and an adjusting component for adjusting the adjusting column 4;

[0028] refer to Figure 3 and Figure 4The adjustment component includes a screw sleeve 50 fixedly arranged at the outer end of the protective cover 3, an adjustment rod 5 penetrating the screw sleeve 50 and connected to the adjustment column 4, an adjustment groove 51 arranged on the adjustment rod 5, and an adjustment hole 41 arranged on the adjustment column 4 and adapted to the adjustment groove 51. The adjustment rod 5 is provided with an external thread on the outer periphery of one end of the screw sleeve 50, and the inner wall of the screw sleeve 50 is provided with an internal thread. The internal thread and the external thread complement each other, so that the adjustment rod 5 changes its upper and lower positions.

[0029] refer to Figure 2 and Figure 3 The outer periphery of one end of the adjusting rod 5 relative to the adjusting column 4 is set to a smooth arc surface, and the lower end surface of the adjusting rod 5 is set relative to the lower end surface of the adjusting hole 41. The outer periphery of the adjusting rod 5 is set to a smooth arc surface to facilitate the movement of the adjusting rod 5 in the adjusting hole 41.

[0030] refer to Figure 3 and Figure 4 The adjusting groove 51 is circumferentially arranged with the center of the circle of the adjusting rod 5 as the center point, and the adjusting groove 51 is arranged as an inclined surface, and the inclined surface of the adjusting groove 51 decreases in sequence in the height direction. Such a design enables the adjusting rod 5 to change its up and down position. When the adjusting rod 5 changes its up and down position, the contact surface between the adjusting groove 51 on the adjusting rod 5 and the adjusting hole 41 changes, thereby driving the adjusting column 4 to move horizontally.

[0031] refer to Figure 2 In order to facilitate the guidance of the terminal block 1 during the movement, a guide groove 21 is also provided on the outer periphery of the connecting column 2. The guide groove 21 is provided in a square structure. Such a design is convenient for guiding the terminal block 1 during the movement and effectively ensures the friction between the connecting column 2 and the protective cover 3, thereby further ensuring the stability of the connection between the terminal block 1 and the socket.

[0032] refer to Figure 3 and Figure 4 In order to ensure the stability of the connection between the terminal 1 and the socket, a telescopic spring 6 is also included, which is arranged at the end of the adjustment column 4 away from the connection with the connecting column 2. One end of the telescopic spring 6 is fixedly connected to the adjustment column 4, and the other end of the telescopic spring 6 is fixedly connected to the inner wall of the protective cover 3. The telescopic spring 6 is convenient for supporting the lower end surface of the adjustment column 4, thereby effectively ensuring the stability of the connection between the terminal 1 and the socket.

[0033] Instructions for use: When in use, by rotating the adjusting rod 5, the adjusting rod 5 and the screw sleeve 50 complement each other, so that the adjusting rod 5 changes its up and down position. When the adjusting rod 5 changes its up and down position, the contact surface between the adjusting groove 51 on the adjusting rod 5 and the adjusting hole 41 changes, thereby driving the adjusting column 4 to move horizontally. When the adjusting column 4 moves horizontally, it drives the connecting column 2 to move synchronously, thereby facilitating the rapid plugging and unplugging of the terminal 1 and the socket. The telescopic spring 6 facilitates the support of the lower end surface of the adjusting column 4, thereby effectively ensuring the stability of the connection between the terminal 1 and the socket.

[0034] 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 clamping structure for electrical equipment, characterized in that: It comprises a wiring terminal (1), a connecting column (2) connected to the wiring terminal (1), a protective cover (3) slidably connected to the connecting column (2), an adjusting column (4) arranged in the protective cover (3) and fixedly connected to the connecting column (2), and an adjusting component for adjusting the adjusting column (4); The adjustment component comprises a screw sleeve (50) fixedly arranged at the outer end of the protective cover (3), an adjustment rod (5) penetrating the screw sleeve (50) and connected to the adjustment column (4), an adjustment groove (51) arranged on the adjustment rod (5), and an adjustment hole (41) arranged on the adjustment column (4) and matched with the adjustment groove (51).

2. A clamping structure for electrical equipment according to claim 1, characterized in that: An outer circumference of one end of the adjusting rod (5) relative to the screw sleeve (50) is provided with an external thread, and an inner wall of the screw sleeve (50) is provided with an internal thread.

3. A clamping structure for electrical equipment according to claim 2, characterized in that: The outer periphery of one end of the adjusting rod (5) relative to the adjusting column (4) is arranged as a smooth arc surface, and the lower end surface of the adjusting rod (5) is arranged relative to the lower end surface of the adjusting hole (41).

4. A clamping structure for electrical equipment according to claim 3, characterized in that: The adjusting groove (51) is arranged circumferentially with the center of the adjusting rod (5) as the center point, and the adjusting groove (51) is arranged as an inclined surface, and the inclined surface of the adjusting groove (51) decreases in sequence in its height direction.

5. A clamping structure for electrical equipment according to claim 4, characterized in that: It also includes a guide groove (21) arranged on the outer periphery of the connecting column (2), and the guide groove (21) is arranged in a square structure.

6. A clamping structure for electrical equipment according to claim 5, characterized in that: In addition, it also includes a telescopic spring (6) arranged at one end of the adjusting column (4) away from the connecting column (2), one end of the telescopic spring (6) is fixedly connected to the adjusting column (4), and the other end of the telescopic spring (6) is fixedly connected to the inner wall of the protective cover (3).

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