Structure for quickly installing cable gland based on meter shell

Abstract

The utility model discloses a meter case-based structure for quickly installing a cable gland, which belongs to the technical field of cable gland installation, and comprises a meter case, a limiting assembly, a nut, an installation hole and a cable gland, the limiting assembly comprises two limiting shells, the two limiting shells are both connected in the meter case, and a limiting hole is formed between the two limiting shells; according to the utility model, the nut is contacted with the wedge-shaped parts of the two elastic blocks and is pressed downwards, so that the nut moves downwards between the two elastic blocks and then moves into the limiting hole, and the two elastic blocks are matched with each other, so that the nut can be limited and fixed at a position coaxial with the mounting hole; the cable gland can be automatically aligned with the circle center of the nut by penetrating the cable gland through the mounting hole, the cable gland can be screwed into the nut only by rotating the cable gland, the cable gland nut cannot move after being placed at a designated position, the cable gland nut can be mounted and locked without a tool, mounting steps are reduced, the tool is not used in the mounting process, and the mounting efficiency of a production line is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable gland installation, and in particular relates to a structure of a quick-install cable gland based on a watch case. Background Art

[0002] Currently, when installing the cable gland in the watch case, the cable gland must first be passed through the mounting hole, and then the nut is aligned with the center of the cable gland and placed on the other side, the nut and the center of the cable gland are manually aligned and pre-tightened, and then the cable gland is locked with a tool. In addition, a variety of tools are required for tightening during the installation process, and sometimes the nut falls off, or due to the small installation space, the nut and the center of the cable gland are difficult to align or rework occurs, resulting in low installation efficiency and the inability to form an assembly line. Therefore, a structure for quick installation of the cable gland based on the watch case is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a structure for quickly installing a cable gland based on a watch case, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a structure for quickly installing a cable gland based on a watch case, comprising a watch case, a limiting assembly, a nut, a mounting hole and a cable gland, wherein the limiting assembly comprises two limiting shells, both of which are connected to the watch case, a limiting hole is formed between the two limiting shells, elastic blocks are connected to the two limiting shells, and the tops of the two elastic blocks are both set as wedge-shaped parts;

[0005] The nut is arranged in the limiting hole, the nut is clamped between two elastic blocks, the gland is threadedly connected in the nut, and the gland is arranged in the mounting hole.

[0006] As a preferred solution, the nut and the mounting hole are in a coaxial position.

[0007] As a preferred solution, the cable gland and the mounting hole are coaxially located.

[0008] As a preferred solution, there are multiple nuts and multiple limit assemblies.

[0009] As a preferred solution, there are a plurality of mounting holes.

[0010] As a preferred solution, there are several cable glands.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In this utility model, by providing elastic blocks, limiting holes, limiting shells, mounting holes and gland nuts, when the nut contacts the wedge-shaped parts of the two elastic blocks and is pressed downward, the nut squeezes the two elastic blocks away from each other, causing the nut to move downward between the two elastic blocks and then move into the limiting hole. Then, the two reset elastic blocks contact the nut and position it in the limiting hole. The limiting hole formed by the two limiting shells can limit the thickness, width and sinking depth of the nut, and the two elastic blocks cooperate with each other to limit and fix the nut at a position coaxial with the mounting hole. Then, when the gland nut passes through the mounting hole, it can automatically align with the center of the nut. And only by rotating the gland nut, the gland nut can be screwed into the nut. Moreover, after the gland nut and the nut are placed at the specified position, they cannot move, and installation and locking can be achieved without using tools, reducing the installation steps. Tools are not required during the installation process, improving the installation efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front view three-dimensional structural schematic diagram of this utility model;

[0014] Figure 2 is a three-dimensional exploded structural schematic diagram of this utility model;

[0015] Figure 3 This is for this utility model Figure 2 is an enlarged structural schematic diagram of part A in this utility model.

[0016] In the figure: 1, watch case; 2, limiting assembly; 201, limiting shell; 202, limiting hole; 203, elastic block; 204, wedge-shaped part; 3, nut; 4, mounting hole; 5, gland nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes this utility model in conjunction with embodiments.

[0018] The following embodiments are used to illustrate this utility model, but cannot be used to limit the protection scope of this utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement to the method of this utility model under the premise of the concept of this utility model belongs to the protection scope required by this utility model.

[0019] Please refer to Figures 1-3 , this utility model provides a structure for quickly installing a gland nut based on a watch case, including a watch case 1, a limiting assembly 2, a nut 3, a mounting hole 4 and a gland nut 5. The limiting assembly 2 includes two limiting shells 201, both of the two limiting shells 201 are connected inside the watch case 1, a limiting hole 202 is formed between the two limiting shells 201, elastic blocks 203 are connected inside both of the two limiting shells 201, and the tops of the two elastic blocks 203 are both provided with wedge-shaped parts 204;

[0020] The nut 3 is arranged in the limiting hole 202. The nut 3 is clamped between two elastic blocks 203. The gland head 5 is threadedly connected to the nut 3. The gland head 5 is arranged in the mounting hole 4. The nut 3 and the mounting hole 4 are coaxially positioned. The gland head 5 and the mounting hole 4 are coaxially positioned. The number of nuts 3 and the limiting component 2 are both provided with several. The number of mounting holes 4 is provided with several. The number of gland heads 5 is provided with several.

[0021] The working principle and usage process of the present utility model: When it is necessary to install the gland head 5, move the nut 3 to make the nut 3 contact with the wedge-shaped part 204 of the two elastic blocks 203, and then press the nut 3 downward. The nut 3 squeezes the two elastic blocks 203 to move away from each other, so that the nut 3 moves downward from between the two elastic blocks 203 and then moves into the limiting hole 202. Then the two reset elastic blocks 203 contact the nut 3 and position it in the limiting hole 202. The limiting hole 202 formed by the two limiting shells 201 can limit the thickness, width and sinking depth of the nut 3, and the two elastic blocks 203 cooperate with each other to limit and fix the nut 3 at a position coaxial with the mounting hole 4. Then, when the gland head 5 passes through the mounting hole 4, it can automatically align with the center of the nut 3, and only by rotating the gland head 5, the gland head 5 can be screwed into the nut 3.

[0022] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A structure for quickly installing a cable gland based on a watch case, comprising a watch case (1), a stopper assembly (2), a nut (3), a mounting hole (4) and a cable gland (5), characterized in that: The limiting assembly (2) comprises two limiting shells (201), the two limiting shells (201) are connected to the watch case (1), a limiting hole (202) is formed between the two limiting shells (201), elastic blocks (203) are connected to the two limiting shells (201), and the tops of the two elastic blocks (203) are both set as wedge-shaped parts (204); The nut (3) is arranged in the limiting hole (202), the nut (3) is clamped between two elastic blocks (203), the cable gland (5) is threadedly connected in the nut (3), and the cable gland (5) is arranged in the mounting hole (4).

2. The structure of a quick-install cable gland based on a watch case according to claim 1, characterized in that: The nut (3) and the mounting hole (4) are in a coaxial position.

3. The structure of a quick-install cable gland based on a watch case according to claim 1, characterized in that: The cable gland (5) and the mounting hole (4) are in a coaxial position.

4. The structure of a quick-install cable gland based on a watch case according to claim 1, characterized in that: The nuts (3) and the limiting components (2) are both provided in a plurality.

5. The structure of a quick-install cable gland based on a watch case according to claim 1, characterized in that: The number of the mounting holes (4) is set to be several.

6. The structure of a quick-install cable gland based on a watch case according to claim 1, characterized in that: The number of the cable glands (5) is set to be several.

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