Wiring structure for auxiliary control terminal

Abstract

The utility model discloses a wiring structure for an auxiliary control terminal, which relates to the technical field of electrical equipment and comprises a terminal body and a plurality of wiring devices mounted on the terminal body. The junction device comprises a junction box and a pressing mechanism, the junction box is of a top opening structure, and a base is arranged at the bottom of the junction box; the pressing mechanism comprises a pressing plate, a movable connecting rod and a clamping groove; the movable connecting rod is rotationally connected with a rotating shaft at the top of one side edge of the junction box and elastically connected with the pressing plate, and a clamping groove corresponding to the pressing plate is formed in the junction box on the opposite side of the movable connecting rod; a pressing block is arranged on the base, a containing hole is formed between the pressing block and the base, a wire conduit corresponding to the containing hole is arranged on the side edge of the junction box, and the wire conduit is communicated with the containing hole. According to the utility model, the device can fix each connecting line of an auxiliary control terminal or an automatic terminal, and when maintenance or testing is needed, the connecting lines are disassembled and assembled through the wiring structure of the device, so that the wiring mode is standardized, and on-site personnel can realize rapid wiring.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment, and in particular relates to a wiring structure for an auxiliary control terminal. Background Art

[0002] The distribution automation terminal is an automation terminal that integrates the control, monitoring, protection, metering, and meter reading functions of the distribution system. It can realize the automatic control of the distribution system through dedicated hardware and software, improve the reliability and safety of the distribution system, and improve the operating efficiency of the distribution system.

[0003] There are obviously many problems in the operation of automated terminals. For example, when it is necessary to debug the terminal or test whether the communication of the main station is normal, it is often necessary to remove the corresponding communication line and connect the connecting line to the computer for testing. After the debugging is completed, the communication line needs to be restored, which greatly reduces the reliability of communication and may cause secondary defects such as loose wire ends and disordered wiring. The cumbersome operation process is extremely inconvenient for on-site personnel to implement. Utility Model Content

[0004] The purpose of this utility model is to provide a wiring structure for auxiliary control terminals, thereby overcoming the disadvantage that the communication line needs to be restored after debugging, which greatly reduces the reliability of communication and may cause secondary defects such as loose wire ends and disordered wiring. The specific technical solution is as follows:

[0005] A wiring structure for an auxiliary control terminal, comprising a terminal body and a plurality of wiring devices mounted on the terminal body;

[0006] The wiring device includes a wiring box and a clamping mechanism. The wiring box is a top-opening structure, and a base is provided at the bottom of the wiring box. The clamping mechanism includes a pressing plate, a movable connecting rod, and a clamping slot.

[0007] The movable connecting rod is rotatably connected to the rotating shaft at the top of one side of the junction box, the movable connecting rod is elastically connected to the pressure plate, and a slot corresponding to the pressure plate is provided on the junction box on the opposite side of the movable connecting rod;

[0008] A pressing block is provided on the base, an accommodating hole is provided between the pressing block and the base, a wire pipe corresponding to the accommodating hole is provided on the side of the junction box, and the wire pipe is communicated with the accommodating hole.

[0009] Preferably, the terminal body comprises a box body, a groove is provided on one side of the box body, and detachable baffles are provided on both sides of the box body, and the baffles on both sides extend to the groove.

[0010] Preferably, the pressing mechanism further includes a gasket, and the gasket is arranged between the pressing block and the base.

[0011] Preferably, the bottom of the pressing block and the top of the base are both provided with mutually matching arc-shaped grooves, and the two arc-shaped grooves cooperate to form the accommodating hole.

[0012] Preferably, horizontal connecting rods are respectively provided on both ends of the movable connecting rod, a pin hole matching the horizontal connecting rod is opened on the pressure plate, a spring is sleeved on the horizontal connecting rod, one end of the spring acts on the movable connecting rod, and the other end acts on the pressure plate.

[0013] Preferably, the deformation length of the spring is greater than the length of the pressure plate being clamped by the clamping slot.

[0014] Preferably, when the spring is in a natural state, the pressure plate can be clamped by the clamping groove.

[0015] Preferably, a paddle is installed on the upper surface of the pressing plate.

[0016] Preferably, a magnetic base is provided at the bottom of the junction box.

[0017] Preferably, studs are provided at the bottom of the box.

[0018] Compared with the existing technology, the utility model has the following beneficial effects:

[0019] In the utility model, the device can fix the various connecting wires of the auxiliary control terminal or the automation terminal. When maintenance or testing is required, the connecting wires can be disassembled and assembled through the wiring structure of the device, so that the wiring method is standardized and on-site personnel can quickly connect the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly describes the drawings required for describing the embodiments. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0021] Figure 1 It is a three-dimensional diagram of the present utility model.

[0022] Figure 2 It is a structural schematic diagram of the wiring device of the present utility model.

[0023] Figure 3 It is a schematic diagram of the internal structure of the wiring structure in the utility model.

[0024] Figure 4 This is a schematic diagram of the connection structure between the compression block and the base in the utility model.

[0025] Description of main reference numerals:

[0026] 1-terminal body, 2-wiring device, 3-junction box, 4-base, 5-pressure plate, 6-movable connecting rod, 7-slot, 8-rotating shaft, 9-pressing block, 10-wire tube, 11-box, 12-groove, 13-baffle, 14-gasket, 15-accommodation hole, 16-horizontal connecting rod, 17-spring, 18-paddle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" 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 cannot be understood as a limitation to the present invention.

[0029] In the description of this utility model, "several" means one or more, "more" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The terms "first," "second," and "third" are used solely for descriptive purposes and to distinguish technical features, and are not to be construed as indicating or implying relative importance, or implicitly specifying the number or order of the technical features indicated.

[0030] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0031] Example 1

[0032] See also Figure 1-4 , a wiring structure for an auxiliary control terminal, comprising a terminal body 1 and a plurality of wiring devices 2 mounted on the terminal body 1;

[0033] The wiring device 2 includes a wiring box 3 and a clamping mechanism. The top of the wiring box 3 is open, and the bottom of the wiring box 3 is provided with a base 4. The clamping mechanism includes a pressing plate 5, a movable connecting rod 6 and a clamping slot 7.

[0034] The movable connecting rod 6 is rotatably connected to the rotating shaft 8 on the top of one side of the junction box 3. The movable connecting rod 6 is elastically connected to the pressure plate 5. A card slot 7 corresponding to the pressure plate 5 is provided on the junction box 3 on the opposite side of the movable connecting rod 6;

[0035] A pressing block 9 is provided on the base 4 , and an accommodating hole 15 is provided between the pressing block 9 and the base 4 . A wire tube 10 corresponding to the accommodating hole 15 is provided on the side of the junction box 3 , and the wire tube 10 is connected to the accommodating hole 15 .

[0036] In this embodiment, a magnetic base is provided at the bottom of the junction box 3 in each wiring device 2 for easy installation. In addition, different wiring devices 2 can be distinguished by labels according to their specific connection relationship, function, etc., and several baseline devices are installed on the terminal body 1 through a magnetic base or other device. Under normal circumstances, the communication line connected to the terminal body 1 is in a compressed state. When it is necessary to debug the terminal or test whether the communication of the main station is normal, the pressure plate 5 in the compression mechanism is compressed in the direction of the movable connecting rod 6, and the other end of the pressure plate 5 is pulled out of the card slot 7, and the pressure plate 5 is pulled. The pulling plate rotates along the rotating shaft 8, and the pressure of the communication line of the compression block 9 is reduced. At this time, the pressure of the accommodating hole 15 on the communication line is reduced, and the wire tube 10 can be easily removed from the wire tube 10. Loosen and pull out the communication line, then replace the test line and connect it to the computer, tighten the test line, reinsert the communication line after the computer debugging is completed, and finally press the pressure plate 5 toward the movable connecting rod, rotate the pressure plate 5, and connect one side of the pressure plate 5 to the card slot 7, and loosen the pressure plate 5. During this process, the pressure plate 5 is pressed into the clamping block 9, and the clamping block 9 and the accommodating hole 15 of the base 4 squeeze the communication line. In order to achieve a better clamping effect on the communication line, a clamping thread can be provided on the accommodating hole 15 to increase the friction with the communication line and achieve a better clamping effect. During this process, it is convenient to disassemble the communication line. When the communication line needs to be restored after the debugging is completed, the communication reliability of the communication line is guaranteed, and the secondary damage that may be caused when the communication line is restored and reconnected is avoided.

[0037] As a preferred embodiment, the terminal body 1 includes a housing 11, a groove 12 is provided on one side of the housing 11, and removable baffles 13 are provided on both sides of the housing 11, and the baffles 13 on both sides extend to the groove 12. It can be understood that the groove 12 is provided to facilitate the installation of different numbers of wiring devices 2, and the baffles 13 on both sides provide a certain degree of protection for the wiring devices 2, while also improving the overall aesthetics of the terminal body 1.

[0038] As a preferred embodiment, the pressing mechanism further includes a gasket 14, which is disposed between the pressing block 9 and the base 4. It can be understood that by disposing the gasket 14 between the pressing plate 5 and the pressing block 9, the pressing plate 5 exerts a greater pressure on the pressing block 9, and thus the pressure exerted on the pressing block 9 by the accommodating hole 15 is greater, so that the pressure exerted on the communication line by the communication line can be better connected to the terminal body 1.

[0039] As a preferred embodiment, the bottom of the pressing block 9 and the top of the base 4 are both provided with arc-shaped grooves 12 that match each other, and the two arc-shaped grooves 12 cooperate to form a receiving hole 15 .

[0040] It can be understood that the accommodating hole 15 formed by the two arc-shaped grooves 12 can have a square root compression effect on the circular communication line or test line. In addition, a raised thread can be provided on the arc-shaped groove 12 to have a better compression effect on the communication line or test line and improve the stability of its connection.

[0041] As a preferred embodiment, horizontal connecting rods 16 are respectively provided at both ends of the movable link 6, and pin holes matching the horizontal connecting rods 16 are opened on the pressure plate 5. A spring 17 is sleeved on the horizontal connecting rod 16, and one end of the spring 17 acts on the movable link 6, and the other end acts on the pressure plate 5. It can be understood that the two horizontal connecting rods 16 are inserted into the two pin holes, which facilitates the pressure plate 5 to press the pressure plate 5 against the movable link 6 or release the pressure plate 5 under the action of the spring 17, ensuring that the pressure plate 5 can slide on the two horizontal connecting rods 16 of the movable link 6, so that the pressure plate 5 can be stuck in the card slot 7 or disengaged from the card slot 7, thereby completing the removal and installation of the communication line, and the operation is simple.

[0042] As a preferred embodiment, the deformation length of the spring 17 is greater than the length of the pressure plate 5 being clamped by the clamping groove 7 .

[0043] , the spring 17 is in the natural state, and the pressure plate 5 can be clamped by the card slot 7. It can be understood that the elasticity of the spring 17 is greater than the length of the pressure plate 5 being clamped by the card slot 7, and in the natural state, the pressure plate 5 can be clamped by the card slot 7, so as to ensure that in the compressed state, the pressure plate 5 is clamped on the card slot 7 under the action of the spring 17, and when the communication line is disassembled, the pressure plate 5 can be smoothly removed from the card slot 7, wherein the card slot 7 is a U-shaped slot.

[0044] As a preferred embodiment, a paddle 18 is installed on the upper surface of the pressing plate 5. When in use, the paddle 18 is manually slid to lift the pressing plate 5, and after placing or replacing the connecting wire in the accommodating hole 15, the pressing plate 5 is then snapped into the card slot 7 to fix the connecting wire.

[0045] As a preferred embodiment, studs are provided at the bottom of the box 11 to facilitate the installation of the auxiliary control terminal body 1.

[0046] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of illustration and description. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various different choices and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A wiring structure for an auxiliary control terminal, characterized in that: It comprises a terminal body (1) and a plurality of wiring devices (2) installed on the terminal body (1); The wiring device (2) comprises a wiring box (3) and a clamping mechanism, wherein the top of the wiring box (3) is open and the bottom of the wiring box (3) is provided with a base (4); the clamping mechanism comprises a pressing plate (5), a movable connecting rod (6) and a clamping slot (7); The movable connecting rod (6) is rotatably connected to a rotating shaft (8) at the top of one side of the junction box (3), the movable connecting rod (6) is elastically connected to the pressure plate (5), and a card slot (7) corresponding to the pressure plate (5) is provided on the junction box (3) on the opposite side of the movable connecting rod (6); A pressing block (9) is provided on the base (4), a receiving hole (15) is provided between the pressing block (9) and the base (4), a wire tube (10) corresponding to the receiving hole (15) is provided on the side of the junction box (3), and the wire tube (10) is communicated with the receiving hole (15).

2. A wiring structure for an auxiliary control terminal according to claim 1, characterized in that: The terminal body (1) comprises a box body (11), a groove (12) is provided on one side of the box body (11), and detachable baffles (13) are provided on both sides of the box body (11), and the baffles (13) on both sides extend to the groove (12).

3. The wiring structure for an auxiliary control terminal according to claim 1, characterized in that: The pressing mechanism further comprises a gasket (14), and the gasket (14) is arranged between the pressing block (9) and the base (4).

4. The wiring structure for an auxiliary control terminal according to claim 1, characterized in that: The bottom of the pressing block (9) and the top of the base (4) are both provided with arc-shaped grooves (12) that match each other, and the two arc-shaped grooves (12) cooperate to form the accommodating hole (15).

5. The wiring structure for an auxiliary control terminal according to claim 1, characterized in that: Horizontal connecting rods (16) are respectively provided at both ends of the movable connecting rod (6), a pin hole matching the horizontal connecting rod (16) is opened on the pressure plate (5), a spring (17) is sleeved on the horizontal connecting rod (16), one end of the spring (17) acts on the movable connecting rod (6), and the other end acts on the pressure plate (5).

6. The wiring structure for an auxiliary control terminal according to claim 5, characterized in that: The deformation length of the spring (17) is greater than the length of the pressure plate (5) being clamped by the clamping groove (7).

7. A wiring structure for an auxiliary control terminal according to claim 6, characterized in that: When the spring (17) is in a natural state, the pressure plate (5) can be clamped by the clamping groove (7).

8. The wiring structure for an auxiliary control terminal according to claim 1, characterized in that: A paddle (18) is mounted on the upper surface of the pressing plate (5).

9. The wiring structure for an auxiliary control terminal according to claim 1, characterized in that: A magnetic base is provided at the bottom of the junction box (3).

10. The wiring structure for an auxiliary control terminal according to claim 2, characterized in that: The bottom of the box body (11) is provided with studs.

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