A layered terminal for a multi-core cable

Abstract

The utility model provides a layered wiring terminal for multicore cable belongs to the technical field of wiring terminal, including wiring terminal subassembly, wiring terminal subassembly includes mounting panel, the mounting panel top four corners all set up mounting hole, the mounting panel top center place is fixed with wiring terminal body, the front and back of wiring terminal body all set up wiring groove. The utility model discloses through the setting of clamping component, cooperation groove fixed base and groove clamping plate use, can dislocation to cable wire material and carry out clamping, prevent cable wire material and easily appear to fall off, also can to the cable wire material of different diameter and carry out dislocation clamping, cooperation bearing seat, threaded rod, knob, threaded block, lifting plate and lifting column use, can drive moving plate and groove clamping plate lifting movement, make groove clamping plate can through groove fixed base and carry out clamping to cable wire material, can guarantee electrical equipment normal operation.

Description

Technical Field

[0001] This utility model belongs to the technical field of terminal blocks, specifically relating to a layered terminal block for multi-core cables. Background Technology

[0002] Terminal blocks are accessories used to achieve electrical connections. In industry, they are classified as connectors. With the increasing level of industrial automation and the increasingly stringent and precise requirements of industrial control, the usage of terminal blocks has gradually increased. With the development of the electronics industry, the application scope of terminal blocks has expanded, and the types have also increased. In addition to PCB board terminals, the most widely used types include metal terminals, nut terminals, spring terminals, and so on.

[0003] When wiring multi-core cables, layered terminals are used. Currently, the existing layered terminals for multi-core cables have poor anti-detachment performance, which makes the cable wires prone to loosening and falling off after long-term use, causing electrical equipment to malfunction. Therefore, developing a layered terminal for multi-core cables has important practical significance and market demand. Utility Model Content

[0004] The purpose of this invention is to provide a layered terminal block for multi-core cables, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A layered terminal block for multi-core cables includes a terminal block assembly. The terminal block assembly includes a mounting plate with mounting holes at each of the four corners of the top of the mounting plate. A terminal block body is fixed at the center of the top of the mounting plate. A wiring groove is formed on both the front and back of the terminal block body. A unit buckle is fixed at the bottom of the inner cavity of the wiring groove. Fixing bolts are provided on the front and rear sides of the top of the terminal block body, with the bottom end of the fixing bolt penetrating into the inner cavity of the wiring groove. Clamping components for preventing wires from falling off are provided on both the front and back of the terminal block body.

[0006] In a preferred embodiment of this utility model, the clamping assembly includes a fixing plate, the inner side of which is fixed to the outer side of the terminal body, and a grooved fixing seat is fixed to the top of the fixing plate.

[0007] As a preferred embodiment of this utility model, the inner cavity of the groove fixing seat is bonded with a first buffer pad, and the material of the first buffer pad is buffer and protective rubber.

[0008] As a preferred embodiment of this utility model, support plates are bolted to both sides of the fixing plate, a box is fixed to the top of the support plate, a bearing seat is fixed to the center of the bottom of the inner wall of the box, a threaded rod is sleeved in the inner cavity of the bearing seat, the top of the threaded rod extends to the top of the box and is fixed with a knob, and a threaded block is threaded to the surface of the threaded rod.

[0009] In a preferred embodiment of this utility model, lifting plates are fixed on both sides of the threaded block, and lifting columns are fixed on both sides of the bottom of the lifting plates. The bottom end of the lifting column extends through to the bottom of the housing and is fixed with a movable plate. Groove clamping plates are fixed on the front and rear sides of the bottom of the movable plate. Through the setting of the clamping components, the cable can be clamped in a staggered manner to prevent the cable from easily falling off. At the same time, it can also clamp cables of different diameters in a staggered manner. It can drive the movable plate and the groove clamping plate to move up and down, so that the groove clamping plate can clamp the cable through the groove fixing seat, which can ensure the normal operation of the electrical equipment.

[0010] As a preferred embodiment of this utility model, sliding grooves are provided on both sides of the inner cavity of the box, and a slider that cooperates with the sliding groove is fixed on the outer side of the lifting plate.

[0011] As a preferred embodiment of this utility model, the inner cavity of the groove clamping plate is bonded with a second buffer pad, and the material of the second buffer pad is buffer and protective rubber.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting up the clamping component, and using it in conjunction with the groove fixing seat and the groove clamping plate, it can clamp the cable wire in a staggered manner to prevent the cable wire from easily falling off. At the same time, it can also clamp cables of different diameters in a staggered manner. When used in conjunction with the bearing seat, threaded rod, knob, threaded block, lifting plate and lifting column, it can drive the moving plate and the groove clamping plate to move up and down, so that the groove clamping plate can clamp the cable wire through the groove fixing seat, which can ensure the normal operation of electrical equipment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional cross-sectional view of the rear view structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the clamping component of this utility model; Figure 4 This is a three-dimensional cross-sectional view of the rear view structure of the clamping component of this utility model.

[0014] In the diagram: 100, terminal block assembly; 101, mounting plate; 102, mounting hole; 103, terminal block body; 104, wiring groove; 105, unit clip; 106, fixing bolt; 200, clamping assembly; 201, fixing plate; 202, grooved fixing seat; 203, support plate; 204, housing; 205, bearing seat; 206, threaded rod; 207, knob; 208, threaded block; 209, lifting plate; 210, lifting column; 211, moving plate; 212, grooved clamping plate. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figure 1-4 This embodiment of the present invention provides a layered terminal block for multi-core cables, including a terminal block assembly 100. The terminal block assembly 100 includes a mounting plate 101. Mounting holes 102 are provided at the four corners of the top of the mounting plate 101. A terminal block body 103 is fixed at the center of the top of the mounting plate 101. A wiring groove 104 is provided on both the front and back of the terminal block body 103. A unit buckle 105 is fixed at the bottom of the inner cavity of the wiring groove 104. Fixing bolts 106 are provided on the front and rear sides of the top of the terminal block body 103. The bottom end of the fixing bolt 106 penetrates into the inner cavity of the wiring groove 104. Clamping components 200 for preventing wires from falling off are provided on both the front and back of the terminal block body 103.

[0019] The clamping assembly 200 includes a fixing plate 201, the inner side of which is fixed to the outer side of the terminal body 103, and a grooved fixing seat 202 is fixed to the top of the fixing plate 201.

[0020] Specifically, the inner cavity of the groove fixing seat 202 is bonded with a first buffer pad, and the material of the first buffer pad is buffer protective rubber. By setting the first buffer pad, the cable wire is buffered and protected, preventing the cable wire from being clamped and damaged.

[0021] Furthermore, support plates 203 are bolted to both sides of the fixing plate 201. A housing 204 is fixed to the top of the support plate 203. A bearing seat 205 is fixed at the center of the bottom of the inner wall of the housing 204. A threaded rod 206 is sleeved in the inner cavity of the bearing seat 205. The top of the threaded rod 206 extends to the top of the housing 204 and is fixed with a knob 207. A threaded block 208 is threadedly connected to the surface of the threaded rod 206.

[0022] Preferably, lifting plates 209 are fixed on both sides of the threaded block 208, and lifting columns 210 are fixed on both sides of the bottom of the lifting plate 209. The bottom end of the lifting column 210 extends through to the bottom of the housing 204 and is fixed with a moving plate 211. Groove clamping plates 212 are fixed on the front and rear sides of the bottom of the moving plate 211. Through the setting of the clamping assembly 200, the cable can be clamped in a staggered manner to prevent the cable from falling off easily. At the same time, it can also clamp cables of different diameters in a staggered manner. It can drive the moving plate 211 and the groove clamping plate 212 to move up and down, so that the groove clamping plate 212 can clamp the cable through the groove fixing seat 202, which can ensure the normal operation of the electrical equipment.

[0023] It should be noted that sliding grooves are provided on both sides of the inner cavity of the housing 204, and a slider that works in conjunction with the sliding groove is fixed on the outer side of the lifting plate 209. By setting the sliding groove and the slider, the lifting plate 209 can be stabilized when moving, and the lifting plate 209 can move in a straight line.

[0024] The inner cavity of the groove clamping plate 212 is bonded with a second buffer pad, and the material of the second buffer pad is buffer and protective rubber. By setting the second buffer pad, the cable wire is buffered and protected, and the cable wire is prevented from being clamped and damaged.

[0025] In use, first, pass the cable through the grooved fixing seat 202, and simultaneously tighten the fixing bolt 106 to fix the cable. Place the cable into the inner cavity of the grooved fixing seat 202, then rotate the knob 207. The rotation of the knob 207 causes the threaded rod 206 to rotate within the bearing seat 205. The rotation of the threaded rod 206, through its threads, causes the threaded block 208 to move on its surface. The movement of the threaded block 208 causes the lifting plate 209 to move, which in turn causes the lifting column 210 to move. The movement of the lifting column 210 causes the moving plate 211 to move, which in turn causes the grooved clamping plate 212 to descend. The descending grooved clamping plate 212, through the grooved fixing seat 202, provides misaligned clamping of the cable, preventing it from easily falling off. It can also provide misaligned clamping for cables of different diameters, ensuring the normal operation of electrical equipment.

[0026] In summary, by using the clamping assembly 200 in conjunction with the grooved fixing seat 202 and the grooved clamping plate 212, the cable can be clamped in a staggered manner to prevent it from easily falling off. It can also clamp cables of different diameters in a staggered manner. When used with the bearing seat 205, threaded rod 206, knob 207, threaded block 208, lifting plate 209 and lifting column 210, it can drive the moving plate 211 and the grooved clamping plate 212 to move up and down, so that the grooved clamping plate 212 can clamp the cable through the grooved fixing seat 202, thus ensuring the normal operation of the electrical equipment.

[0027] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0028] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0029] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A layered terminal block for multi-core cables, characterized in that: The device includes a terminal block assembly (100), which includes a mounting plate (101). Mounting holes (102) are provided at the four corners of the top of the mounting plate (101). A terminal block body (103) is fixed at the center of the top of the mounting plate (101). A wiring groove (104) is provided on the front and back of the terminal block body (103). A unit buckle (105) is fixed at the bottom of the inner cavity of the wiring groove (104). Fixing bolts (106) are provided on the front and back sides of the top of the terminal block body (103). The bottom end of the fixing bolt (106) penetrates into the inner cavity of the wiring groove (104). Clamping components (200) for preventing wires from falling off are provided on the front and back of the terminal block body (103).

2. The layered terminal block for multi-core cables according to claim 1, characterized in that: The clamping assembly (200) includes a fixing plate (201), the inner side of which is fixed to the outer side of the terminal body (103), and a groove fixing seat (202) is fixed on the top of the fixing plate (201).

3. A layered terminal block for multi-core cables according to claim 2, characterized in that: The inner cavity of the groove fixing seat (202) is bonded with a first buffer pad, and the material of the first buffer pad is buffer protective rubber.

4. A layered terminal block for multi-core cables according to claim 3, characterized in that: Support plates (203) are bolted to both sides of the fixed plate (201). A box (204) is fixed to the top of the support plate (203). A bearing seat (205) is fixed at the center of the bottom of the inner wall of the box (204). A threaded rod (206) is sleeved in the inner cavity of the bearing seat (205). The top of the threaded rod (206) extends through to the top of the box (204) and is fixed with a knob (207). A threaded block (208) is threaded to the surface of the threaded rod (206).

5. A layered terminal block for multi-core cables according to claim 4, characterized in that: Lifting plates (209) are fixed on both sides of the threaded block (208). Lifting columns (210) are fixed on both sides of the bottom of the lifting plate (209). The bottom end of the lifting column (210) extends through to the bottom of the box (204) and is fixed with a moving plate (211). Groove clamping plates (212) are fixed on the front and rear sides of the bottom of the moving plate (211).

6. A layered terminal block for multi-core cables according to claim 5, characterized in that: The inner cavity of the box (204) is provided with sliding grooves on both sides, and the outer side of the lifting plate (209) is fixed with a slider that works in conjunction with the sliding groove.

7. A layered terminal block for multi-core cables according to claim 6, characterized in that: The inner cavity of the groove clamping plate (212) is bonded with a second buffer pad, and the material of the second buffer pad is buffer protective rubber.

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