Serial port interface of wiring terminal

Abstract

The serial port interface comprises a terminal plug, an overturning cover plate is movably installed at one end of an overturning groove through a rotating shaft, an installation groove is formed in the inner side of the overturning cover plate, and an inner movable serial port is fixedly installed in the installation groove; an existing terminal structure is improved, the turnover groove is formed in the top of the terminal plug, the movable turnover cover plate is arranged in the turnover groove, when a serial port interface in the terminal plug needs to be replaced, the turnover cover plate can be opened, the replaced inner movable serial port is placed in the installation groove, then the lead screw on the outer side is rotated, and the terminal plug can be replaced. The screw rod drives the pressing plate to move towards the inner side, the inner movable serial port is extruded and fixed through the pressing plate, then the overturning cover plate is covered, the first conductive head at one end of the inner movable serial port is just pressed on the top of the second conductive head, the two conductive heads are communicated and powered on, and the inner movable serial port is arranged in the overturning groove; and a supporting inner plate at the bottom of the overturning groove is used for supporting.

Description

Technical Field

[0001] The utility model relates to a serial port interface of a wiring terminal, belonging to the technical field of terminal wiring. Background Art

[0002] The terminal block is used to facilitate the connection of wires. It is actually a piece of metal sheet sealed in insulating plastic. There are holes at both ends for inserting wires and screws for tightening or loosening. For example, two wires sometimes need to be connected and sometimes need to be disconnected. At this time, they can be connected with terminals and can be disconnected at any time without welding or wrapping them together. It is very convenient and fast, and suitable for interconnecting a large number of wires. In the power industry, there are special terminal blocks and terminal boxes, which are all wiring terminals, single-layer, double-layer, current, voltage, ordinary, breakable, etc. A certain crimping area is to ensure reliable contact and to ensure that enough current can pass. Therefore, the demand for a low-voltage dual power switch terminal is growing.

[0003] In the existing terminal structure, the serial port terminals inside are fixedly arranged. This results in the need to replace the terminal when there is a mismatch in the serial port during wiring. If the serial port inside the terminal is replaceable, this problem does not exist. Therefore, the present application provides a terminal structure with a replaceable serial port interface. Utility Model Content

[0004] The purpose of the utility model is to provide a serial port interface of a wiring terminal to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A serial port interface of a wiring terminal comprises a terminal plug, a flip cover, a serial port interface end, a lead screw, a flip groove and an inner movable serial port, wherein a flip groove is provided at the top of the terminal plug, a flip cover is movably mounted on one end of the flip groove via a rotating shaft, an installation groove is provided on the inner side of the flip cover, and an inner movable serial port is fixedly mounted inside the installation groove.

[0007] In the above-mentioned serial port interface of the wiring terminal, a serial port interface end is provided at one end of the terminal plug, and the internal active serial port is located inside the serial port interface end.

[0008] In the above-mentioned serial port interface of a wiring terminal, a traction slide groove is provided in the middle of the installation groove, a clamping plate is slidably connected to the inside of the traction slide groove via a traction slider, and a rubber pad is provided on the inner side of the clamping plate.

[0009] In the above-mentioned serial port interface of the wiring terminal, a lead screw is movably provided inside the traction slide slot, and the lead screw is threadedly sleeved with the traction slider.

[0010] In the above-mentioned serial port interface of a terminal block, the flip groove is connected to the serial port interface end, a supporting inner plate is arranged at the bottom of the flip groove, a second conductive head is arranged at the top side of the flip groove, and a first conductive head cooperating with the second conductive head is arranged at one end of the inner movable serial port.

[0011] In the above-mentioned serial port interface of a wiring terminal, a side cover is provided at one end of the flip cover plate, a locking bolt is threadedly connected to the top end of the side cover, and an external wire is fixedly connected to one end of the terminal plug.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a serial port interface of a wiring terminal. The application improves the existing terminal structure, opens a flip groove on the top of the terminal plug, and arranges a movable flip cover inside the flip groove. When the serial port interface inside the terminal plug needs to be replaced, the flip cover can be opened, and the replaced inner movable serial port can be placed inside the installation groove. Then the outer lead screw is rotated so that the lead screw drives the clamping plate to move inward. The inner movable serial port is squeezed and fixed by the clamping plate, and then the flip cover is covered. The first conductive head at one end of the inner movable serial port is pressed on the top of the second conductive head. The two conductive heads are connected for electricity. The inner movable serial port is placed inside the flip groove and supported by the supporting inner plate at the bottom of the flip groove. When wiring, it is directly inserted from the serial port interface end at one end of the terminal plug and plugged with the inner movable serial port inside the serial port interface end, thereby realizing the connection of the wiring terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a serial port interface of a wiring terminal of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of opening a flip cover of a serial port interface of a wiring terminal according to the utility model;

[0016] Figure 3 The utility model is a schematic diagram of the internal structure of the installation slot of the serial port interface of the wiring terminal.

[0017] In the figure: 1. Terminal plug; 2. Flip cover; 3. Serial port interface terminal; 4. Lead screw; 5. Locking bolt; 6. External wire; 7. Flip slot; 8. First conductive head; 9. Second conductive head; 10. Support inner plate; 11. Internal movable serial port; 12. Mounting slot; 13. Pressing plate; 14. Traction slide slot; 15. Side cover. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution for the serial port interface of a wiring terminal:

[0020] A serial port interface of a wiring terminal comprises a terminal plug 1, a flip cover 2, a serial port interface end 3, a lead screw 4, a flip slot 7 and an inner movable serial port 11. The top of the terminal plug 1 is provided with a flip slot 7, one end of the flip slot 7 is movably mounted with the flip cover 2 via a rotating shaft, an installation slot 12 is provided on the inner side of the flip cover 2, and the inner movable serial port 11 is fixedly mounted inside the installation slot 12.

[0021] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application provides a serial port interface of a wiring terminal. Specifically, a serial port interface end 3 is provided at one end of a terminal plug 1 , and an internal active serial port 11 is located inside the serial port interface end 3 .

[0022] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application provides a serial port interface of a wiring terminal. Specifically, a traction slot 14 is provided in the middle of the installation slot 12. The interior of the traction slot 14 is slidably connected to a clamping plate 13 via a traction slider. A rubber pad is provided on the inner side of the clamping plate 13.

[0023] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application provides a serial port interface of a wiring terminal. Specifically, a lead screw 4 is movably provided inside the traction slide 14, and the lead screw 4 is threadedly sleeved with the traction slider.

[0024] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application provides a serial port interface of a wiring terminal. Specifically, a flip groove 7 is connected to a serial port interface end 3, a supporting inner plate 10 is provided at the bottom of the flip groove 7, a second conductive head 9 is provided on the top side of the flip groove 7, and a first conductive head 8 cooperating with the second conductive head 9 is provided at one end of the internal movable serial port 11.

[0025] according to Figure 1 , Figure 2and Figure 3 As shown, the present application provides a serial port interface of a wiring terminal. Specifically, a side cover 15 is provided at one end of a flip cover plate 2, a locking bolt 5 is threadedly connected to the top of the side cover 15, an external wire 6 is fixedly connected to one end of the terminal plug 1, external wiring is realized through the external wire 6, and one end of the external wire 6 is connected to a second conductive head 9.

[0026] Working principle: the utility model discloses a serial port interface of a wiring terminal. The utility model improves the existing terminal structure. A flip groove 7 is provided on the top of the terminal plug 1, and a movable flip cover 2 is arranged inside the flip groove 7. When the serial port interface inside the terminal plug 1 needs to be replaced, the flip cover 2 can be opened, and the replaced inner movable serial port 11 can be placed inside the mounting groove 12. Then the outer lead screw 4 is rotated so that the lead screw 4 drives the clamping plate 13 to move inward. The inner movable serial port 11 is squeezed and fixed by the clamping plate 13. Then the flip cover 2 is covered. The first conductive head 8 at one end of the inner movable serial port 11 is just pressed on the top of the second conductive head 9. The two conductive heads are connected and electrically connected. The inner movable serial port 11 is placed inside the flip groove 7 and supported by the supporting inner plate 10 at the bottom of the flip groove 7. When wiring, the serial port interface end 3 at one end of the terminal plug 1 is directly inserted and plugged into the inner movable serial port 11 installed inside the serial port interface end 3, thereby realizing the connection of the wiring terminal.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A serial port interface of a terminal block, comprising a terminal plug (1), a flip cover (2), a serial port interface end (3), a lead screw (4), a flip groove (7) and an inner movable serial port (11), characterized in that: The top of the terminal plug (1) is provided with a flip groove (7), one end of the flip groove (7) is movably mounted with a flip cover plate (2) via a rotating shaft, the inner side of the flip cover plate (2) is provided with a mounting groove (12), and the interior of the mounting groove (12) is fixedly mounted with an internal movable serial port (11).

2. A serial port interface of a wiring terminal according to claim 1, characterized in that: A serial port interface end (3) is provided at one end of the terminal plug (1), and the internal active serial port (11) is located inside the serial port interface end (3).

3. A serial port interface of a wiring terminal according to claim 1, characterized in that: A traction slide groove (14) is provided in the middle of the installation groove (12), and a clamping plate (13) is slidably connected to the interior of the traction slide groove (14) via a traction slider, and a rubber pad is provided on the inner side of the clamping plate (13).

4. A serial port interface of a wiring terminal according to claim 3, characterized in that: A lead screw (4) is movably arranged inside the traction slide groove (14), and the lead screw (4) is threadedly sleeved with the traction slider.

5. The serial port interface of a terminal block according to claim 2, characterized in that: The flip groove (7) is connected to the serial port interface end (3), a supporting inner plate (10) is arranged at the bottom of the flip groove (7), a second conductive head (9) is arranged on the top side of the flip groove (7), and a first conductive head (8) cooperating with the second conductive head (9) is arranged at one end of the inner movable serial port (11).

6. The serial port interface of a terminal block according to claim 1, characterized in that: A side cover (15) is provided at one end of the flip cover plate (2), a locking bolt (5) is threadedly connected to the top end of the side cover (15), and an external wire (6) is fixedly connected to one end of the terminal plug (1).

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