Auxiliary device for inserting end socket

Abstract

A plug-in mounting auxiliary device of an end head relates to the technical field of serial port data lines and comprises a positioning column and a correction disc, the positioning column is arranged on the butt joint side of the end head, the positioning column is provided with a first feature structure used for determining the orientation of the positioning column, the correction disc is provided with a hole-shaped groove and a long groove, and the hole-shaped groove is connected with the long groove. The hole-shaped groove is arranged corresponding to the positioning column, a unique second feature structure corresponding to the first feature structure is arranged in the hole-shaped groove, and the long groove is arranged corresponding to the convex connector on the end head and is used for avoiding the convex connector. The end and the correction disc are inserted and aligned through the positioning column, under the condition that the end and the correction disc can be aligned successfully, it can be proved that the forward and reverse insertion directions of the end are correct, accurate insertion alignment can be provided for the end, the problem that forward and reverse insertion of the end is wrong is solved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of serial port data lines, in particular to a device for auxiliary plugging of the end of a serial port data line. Background Art

[0002] Serial data cables, usually called serial communication cables or serial connection cables, are mainly used for serial communication. Usually, the female end is used as a socket and the male end is used as a plug. It is very important to correctly insert the end (male or female) of the serial data cable. If the end of the serial data cable is inserted incorrectly, it may affect the normal use of the device, for example, it may cause the device to fail to recognize it, or data transmission errors may occur.

[0003] In actual production, some terminals do not have a structure to distinguish between front and back installation, but they must be correctly inserted to function properly. This phenomenon is like the Type C interface of a mobile phone, which is difficult to identify the front and back, but it cannot support front and back insertion like the Type C interface. Therefore, in production and processing, there are indeed a large number of cases where the terminal is inserted incorrectly without knowing it. The process of rework and insertion not only seriously reduces production efficiency, but if the product with incorrect insertion cannot be found in time through quality inspection, it will also cause the product to be unable to be used normally due to the insertion error, affecting the overall quality of the product.

[0004] Therefore, in view of the above defects, it is necessary to provide a device for accurately inserting the end of the auxiliary serial port data line. Utility Model Content

[0005] The utility model aims to provide an auxiliary device for inserting a terminal, which can provide accurate insertion alignment for the terminal, avoid the problem of incorrect insertion of the terminal in the forward and reverse directions, and improve production efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A terminal plug-in auxiliary device comprises a positioning post and a correction disk, wherein the positioning post is arranged on the docking side of the terminal, the positioning post is provided with a first characteristic structure for determining the orientation of the positioning post, the correction disk is provided with a hole-shaped slot and an elongated slot, the hole-shaped slot is arranged corresponding to the positioning post, and the hole-shaped slot has a second characteristic structure uniquely corresponding to the first characteristic structure, and the elongated slot is arranged corresponding to a protruding connector on the terminal, for avoiding the protruding connector; the terminal and the correction disk are plugged and aligned by using the positioning post, and when the two can be aligned successfully, it can be proved that the positive and negative directions of the terminal plug-in are correct, so that the problem of terminal plug-in error can be effectively avoided;

[0008] Furthermore, two positioning posts are provided, the two positioning posts are located in a straight line, and the protruding connector is located between the two positioning posts; two positioning posts are provided, and the positions of the two positioning posts are symmetrically arranged, which can improve the stability of alignment and subsequent insertion using the positioning posts;

[0009] Furthermore, the positioning column has an integrally arranged base, and the end head is provided with an installation groove for embedding and installing the base; the positioning column and the base are integrally arranged, which facilitates the structural design of the positioning column and the first characteristic structure, so that positioning columns and the first characteristic structure of different structures can be installed on the end head with the help of the base;

[0010] Furthermore, the base has a unique cross-sectional shape that can be installed in the installation slot; this can effectively avoid the problem of deviation in alignment between the positioning column and the hole-shaped slot and difficulty in adjustment caused by the base being able to be installed in the installation slot at multiple angles, thereby improving the convenience of using the positioning column and the correction disk on different ends;

[0011] Furthermore, the positioning column includes a columnar section and a cone head located at the end of the columnar section; the setting of the cone head facilitates alignment and insertion;

[0012] Furthermore, the first characteristic structure is a plane provided on the positioning post along the generatrix direction of the positioning post, and the planes on the two positioning posts face different directions;

[0013] Furthermore, the plane of one positioning column is located on the upper circumference of the positioning column, and the plane of the other positioning column is located on the lower circumference of the positioning column; the planes on the two positioning columns are arranged in completely opposite directions to provide better support and balance for the positioning columns;

[0014] Furthermore, the second characteristic structure is a plane side wall that uniquely corresponds to the plane;

[0015] Furthermore, a buffer patch is provided on the inner side wall of the elongated groove; the buffer patch can prevent the protruding connector from leaving scratches when the protruding connector is inserted into the elongated groove for alignment.

[0016] The beneficial effects of the utility model are:

[0017] The end cap is first docked with the correction disk through the hole-shaped groove on the positioning column and the correction disk that has a unique corresponding relationship with the positioning column. When the two are successfully aligned, it is proved that the positive and reverse directions of the end cap insertion are correct. This can effectively avoid the problem of end cap insertion errors and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a structural schematic diagram of the alignment surface of the terminal insertion auxiliary device according to one embodiment of the utility model;

[0019] Figure 2 It is a side structural schematic diagram of a positioning column according to an embodiment of the utility model;

[0020] In the figure:

[0021] 1. End; 2. Raised connector; 31. Left positioning column; 32. Right positioning column; 4. Base; 51. Columnar section; 52. Conical head; 6. Plane; 7. Correction disk; 81. Right hole-shaped slot; 82. Left hole-shaped slot; 9. Long slot. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms used to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation.

[0023] The following describes the principle and features of the present invention in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] like Figure 1 As shown in the figure, a front view schematic diagram of the docking side of the terminal 1 and the correction disk 7 is shown. In one embodiment of the utility model, the plug-in auxiliary device of the terminal 1 includes a positioning column and a correction disk 7. Usually, the docking side of the terminal 1 is provided with a "pin" or "socket" and a metal sheet wrapped around the "pin" or "socket". For the aforementioned structure, it is referred to as a protruding connector 2 in this embodiment. Connecting nuts for fixing the terminal 1 after insertion are usually provided on both sides of the protruding connector 2.

[0025] A positioning column is provided on the docking side where the raised connector 2 is located. In the present embodiment, two positioning columns are provided, and for the sake of convenience of explanation, they are respectively referred to as a left positioning column 31 and a right positioning column 32. The left positioning column 31 and the right positioning column 32 are located on a straight line, and the straight line is on the central axis where the raised connector 2 is located, and the raised connector 2 is located between the left positioning column 31 and the right positioning column 32. In order to facilitate the structural design of the positioning column and the first characteristic structure, so that the positioning columns and the first characteristic structure of different structures can be installed on the end 1 with the aid of the base 4, the positioning column has an integrally arranged base 4, and the end 1 is provided with a mounting groove for embedding the base 4. In addition, the base 4 also has a unique cross-sectional shape that can be loaded into the mounting groove. In this way, the problem that the positioning column needs to be adjusted after installation to achieve the correct alignment of the positioning column and the hole-shaped groove on the correction disk 7 can be avoided. In the present embodiment, the mounting groove is a rectangular structure with a corner missing. As Figure 2 As shown, the positioning column includes a columnar section 51 and a cone head 52 located at the end of the columnar section 51. The columnar section 51 described in this embodiment is a cylindrical structure, and the cone head 52 described is a cone structure. The positioning column is provided with a first characteristic structure that can be used to determine the orientation of the positioning column. In this embodiment, the first characteristic structure is a plane 6 cut out on the columnar section 51 along the generatrix direction of the columnar section 51, and the plane 6 on the left positioning column 31 and the right positioning column 32 face different directions. In this embodiment, in order to simplify the description, the plane 6 of the left positioning column 31 is located on the upper circumference of the column, and the plane 6 of the right positioning column 32 is located on the lower circumference of the column. The planes 6 on the two positioning columns are arranged in completely opposite directions, which can provide better support and balance for the positioning columns.

[0026] The correction disk 7 is provided with a hole-shaped slot and an elongated slot 9, and the hole-shaped slot is provided corresponding to the positioning column, wherein the hole-shaped slot corresponding to the left positioning column 31 is called the right hole-shaped slot 81, and the hole-shaped slot corresponding to the right positioning column 32 is called the right hole-shaped slot 81, and the hole-shaped slot has a second characteristic structure that is uniquely corresponding to the first characteristic structure. Following the above, in this embodiment, the second characteristic structure is the side wall of the plane 6 that is uniquely corresponding to the plane 6, the upper side slot wall of the right hole-shaped slot 81 is the side wall of the plane 6, and the lower side slot wall of the left hole-shaped slot 82 is the side wall of the plane 6. The elongated slot 9 is provided corresponding to the protruding connector 2 on the end 1, and is used to avoid the protruding connector 2. Furthermore, a buffer patch is provided on the inner side wall of the elongated slot 9, and the buffer patch can prevent the protruding connector 2 from leaving scratches on the protruding connector 2 when it is inserted into the elongated slot 9 for alignment.

[0027] Through the hole-shaped groove on the positioning column and the correction disk 7 that has a unique corresponding relationship with the positioning column, the end 1 is first docked with the correction disk 7. When the two are successfully aligned, it is proved that the positive and reverse directions of the insertion of the end 1 are correct. This can effectively avoid the problem of incorrect insertion of the end 1 and improve production efficiency.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A terminal plug-in auxiliary device, characterized in that: It includes a positioning column and a correction disk. The positioning column is arranged on the docking side of the end. The positioning column is provided with a first characteristic structure that can be used to determine the orientation of the positioning column. The correction disk is provided with a hole-shaped groove and an elongated groove. The hole-shaped groove is arranged corresponding to the positioning column, and the hole-shaped groove has a second characteristic structure that is unique and corresponds to the first characteristic structure. The elongated groove is arranged corresponding to the protruding connector on the end and is used to avoid the protruding connector.

2. The terminal plug-in auxiliary device according to claim 1, characterized in that: Two positioning posts are provided, the two positioning posts are located in a straight line, and the protruding connector is located between the two positioning posts.

3. The terminal plug-in auxiliary device according to claim 1, characterized in that: The positioning column has an integral base, and the end head is provided with a mounting groove for embedding and mounting the base.

4. The terminal plug-in auxiliary device according to claim 3, characterized in that: The base has a cross-sectional shape that is uniquely capable of being inserted into the mounting groove.

5. The terminal plug-in auxiliary device according to claim 1, characterized in that: The positioning column comprises a columnar section and a cone head located at the end of the columnar section.

6. The terminal plug-in auxiliary device according to claim 1, characterized in that: The first characteristic structure is a plane disposed on the positioning post along the generatrix direction of the positioning post, and the planes on the two positioning posts face different directions.

7. The terminal plug-in auxiliary device according to claim 6, characterized in that: The plane of one positioning post is located on the upper circumference of the positioning post, and the plane of another positioning post is located on the lower circumference of the positioning post.

8. The terminal plug-in auxiliary device according to claim 6, characterized in that: The second characteristic structure is a planar side wall that uniquely corresponds to the plane.

9. The terminal plug-in auxiliary device according to claim 1, characterized in that: A buffer patch is arranged on the inner side wall of the elongated groove.

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