Double-sided positioning connector self-checking tool

Abstract

The utility model discloses a double-sided positioning connector self-checking tool, which belongs to the technical field of connector self-checking tools, and comprises a plug with two communicated ends, and the two ends of the plug are respectively connected with an upper die and a lower die; the outer wall of one end of the upper die is slidably connected to the inner wall of the plug in a sleeved mode. The inner wall of the plug and the outer wall surface of the upper die are provided with protruding blocks and inserting grooves corresponding to the protruding blocks respectively. A connecting groove is formed in the end, connected with the plug, of the lower die, the outer wall, away from the upper die end, of the plug is sleeved with the inner wall of the connecting groove, a positioning opening is formed in the outer wall, close to the lower die end, of the plug, and a positioning block inserted into the positioning opening is fixedly arranged on the outer wall, close to the plug end, of the lower die; a through hole is formed in the bottom face of the lower die, and a butt joint block slidably connected to the inner wall of the through hole is fixedly arranged on the outer wall, close to the plug end, of the upper die. The structure of the inner wall of the plug, the opening of the outer wall of the plug, the length of the plug and the like are integrally self-checked, the self-checking operation can still be completed by green workers, and the self-checking efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector self-checking tool technical field, concretely is a double -sided positioning connector self-checking tool. BACKGROUND

[0002] Connector is a kind of device for connecting two active devices, can transmit current or signal. It is usually called connector, plug and socket, and is widely used in electronic equipment. Connector is the device for connecting two active devices in electronic equipment, and passes information or current by the contact of male end and female end. It is widely used in electronic, electrical system, for realizing the transmission of signal and power.

[0003] In the production of connector, due to the problem of some production lines, part of connector appears not to be connected tightly or cannot be assembled in subsequent assembly process, therefore, it needs to be double-sided self-checked after the production of connector, if manual self-checking mode is used, workers must pre-assemble to find out whether the connector is produced qualifiedly, the self-checking method is time-consuming and laborious, and the assembly capacity of workers is also required to carry out self-checking work, therefore, a connector self-checking tool with high self-checking efficiency and low requirement for self-checking workers is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the above-mentioned background technical difficulties, and provides a double-sided positioning connector self-checking tool with high self-checking efficiency.

[0005] To achieve the above object, the technical scheme adopted is as follows: a double-sided positioning connector self-checking tool, comprising plug with both ends in communication, the both ends of the plug are connected with upper die and lower die respectively;

[0006] The outer wall of one end of the upper die is slidably sleeved in the inner wall of the plug, and the inner wall of the plug and the outer wall surface of the upper die are respectively provided with protrusion and slot corresponding to the protrusion;

[0007] The connecting groove is formed in the connecting end of the lower die, the outer wall of the plug away from the upper die is sleeved in the inner wall of the connecting groove, the outer wall of the plug close to the lower die end is provided with positioning port, and the outer wall of the lower die close to the plug end is fixedly provided with positioning block inserted into the positioning port;

[0008] The bottom surface of the lower die is provided with through hole, and the outer wall of the upper die close to the plug end is fixedly provided with butt joint block slidably connected to the inner wall of the through hole.

[0009] Further, the protrusion is fixedly arranged on the inner wall of the plug, the slot is formed in the outer wall of the upper die slidably connected to the inner wall end of the plug, and the protrusion is slidably connected to the slot.

[0010] Further, the inner wall structure of the upper mold is slidably and fittingly arranged corresponding to the inner wall structure of the plug, the butt joint block is in the shape of a cuboid, each corner of the outer wall of the butt joint block is bevelled, and the inner wall of the through hole is arranged corresponding to the shape of the outer wall of the butt joint block.

[0011] Further, the connecting end of the plug and the lower mold is provided with a connecting pipe, the length of the connecting pipe is consistent with the depth of the connecting groove, the outer diameter of the connecting pipe is consistent with the inner diameter of the connecting groove, the outer diameter of the connecting pipe is smaller than the outer diameter of the plug, and the positioning block of the outer wall of the lower mold is slidably connected to the inner wall of the positioning port of the plug.

[0012] Further, the inner wall of the through hole away from the upper mold is provided with a limiting groove, after the groove away from the bottom surface of the lower mold is connected with the convex block close to the top surface of the upper mold, the positioning block is inserted into the positioning port, and the surface of the butt joint block away from the upper mold is connected with the end of the limiting groove in the through hole.

[0013] Further, the outer wall surface of the plug provided with the convex block end is provided with a reminding groove, and the outer wall of the lower mold is provided with a horizontal line at the horizontal position of the reminding groove.

[0014] The beneficial effects of the above scheme are that: when the double-sided positioning connector self-checking tool is used, the two ends of the plug are connected with the upper mold and the lower mold respectively, after the outer wall of the upper mold is slidably connected with the inner wall of the end of the plug, the convex block and the groove provided on the upper mold and the plug are correspondingly connected, whether the structure of the inner wall of the plug is in position can be self-checked;

[0015] After the plug is connected with the lower mold, the other end of the plug connected with the upper mold is connected with the inner wall of the connecting groove provided in the end of the lower mold, at this time, after the positioning port of the outer wall of the plug is inserted and fitted with the positioning block provided on the outer wall of the lower mold, whether the connection depth of the end of the plug and the end of the connecting groove is correct and whether the position of the positioning port is in position can be self-checked;

[0016] Secondly, after the above process is completed, the butt joint block provided on the end of the upper mold close to the lower mold is inserted into the through hole in the lower mold, whether the length of the plug is correct can be checked, and the structure of the inner wall of the plug, the opening of the outer wall of the plug and the length of the plug are self-checked, and the operation can still be self-checked by novice workers, and the self-checking efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the double-sided positioning connector self-checking tool.

[0018] Figure 2 It is a structure schematic view of the upper mold.

[0019] Figure 3 It is Figure 2Structure diagram of the upper die.

[0020] Figure 4 Structure diagram of the plug.

[0021] Figure 5 Structure diagram of the plug after the inclination angle.

[0022] Figure 6 Structure diagram of the lower die.

[0023] Figure 7 Structure diagram of the lower die after the inclination angle.

[0024] In the figure, 1, the upper die; 2, the plug; 3, the lower die; 4, the insertion slot; 5, the reminding slot; 6, the connecting pipe; 7, the positioning port; 8, the protruding block; 9, the positioning block; 10, the through hole; 11, the connecting slot; 12, the horizontal line; 13, the butt joint block. DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be described clearly and completely in combination with the specific embodiments of the present application. The described embodiments are only some of the embodiments of the present application, rather than all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment one

[0027] As Figure 1 , comprising two ends of the plug 2, the two ends of the plug 2 are connected with the upper die 1 and the lower die 3 respectively;

[0028] As Figure 2 , Figure 3 and Figure 5 , the outer wall of one end of the upper die 1 is slidingly sleeved in the inner wall of the plug 2, and the inner wall of the plug 2 and the outer wall surface of the upper die 1 are respectively provided with a protruding block 8 and an insertion slot 4 corresponding to the protruding block 8;

[0029] As Figure 4 , Figure 6 and Figure 7 , the lower die 3 is provided with a connecting slot 11 at the connecting end of the plug 2, the outer wall of the end of the plug 2 away from the upper die 1 is sleeved in the inner wall of the connecting slot 11, the outer wall of the end of the plug 2 close to the lower die 3 is provided with a positioning port 7, and the outer wall of the end of the lower die 3 close to the plug 2 is fixedly provided with a positioning block 9 inserted into the positioning port 7;

[0030] In specific implementation, the protrusion 8 is fixedly arranged on the inner wall of the plug 2, the insertion slot 4 is arranged on the outer wall of the upper die 1 which is slidably connected to the inner wall of the plug 2, and the protrusion 8 is slidably connected to the insertion slot 4.

[0031] In specific implementation, the inner wall structure of the upper die 1 is slidably and fittingly arranged corresponding to the inner wall structure of the plug 2, the butt joint block 13 is in the shape of a cuboid, each corner of the outer wall of the butt joint block 13 is bevelled, and the inner wall of the through hole 10 is arranged corresponding to the outer wall of the butt joint block 13. After the above arrangement, the cuboid and the bevelled corners make the position of the butt joint block 13 corresponding to the position of the through hole 10 when the butt joint block 13 is butted with the through hole 10, and only the long end of the butt joint block 13 can correspond to the long end of the through hole 10, so that the alignment effect is better.

[0032] In specific implementation, the connecting end of the plug 2 and the lower die 3 is provided with a connecting pipe 6, the length of the connecting pipe 6 is consistent with the depth of the connecting slot 11, the outer diameter of the connecting pipe 6 is consistent with the inner diameter of the connecting slot 11, the outer diameter of the connecting pipe 6 is smaller than the outer diameter of the plug 2, and the positioning block 9 on the outer wall of the lower die 3 is slidably connected to the inner wall of the positioning port 7 on the outer wall of the plug 2. The above arrangement can better determine the alignment effect of the plug 2 and the connecting slot 11, and can better ensure the alignment of the plug 2.

[0033] In specific implementation, the inner wall of the through hole 10 away from the end of the upper die 1 is provided with a limiting slot (not shown in the figure), after the bottom surface of the insertion slot 4 away from the lower die 3 is connected to the top surface of the protrusion 8 close to the upper die 1, and after the positioning block 9 is inserted into the positioning port 7, the surface of the butt joint block 13 away from the upper die 1 is connected to the end of the limiting slot in the through hole 10. The limiting slot can better determine whether the length of the plug 2 is correct and whether the connection of the upper and lower dies 3 and the plug 2 is in alignment.

[0034] The specific implementation is as follows: when the double-sided positioning connector self-checking tool is used, the two ends of the plug 2 are respectively connected to the upper die 1 and the lower die 3, the outer wall of the upper die 1 is slidably sleeved with the inner wall of the end of the plug 2, the inner wall structure of the upper die 1 is slidably and fittingly arranged corresponding to the inner wall structure of the plug 2, and the protrusion 8 and the insertion slot 4 arranged on the upper die 1 and the plug 2 are correspondingly connected at this time, so that whether the structure of the inner wall of the plug 2 is in alignment can be self-checked.

[0035] After the plug 2 is connected to the lower die 3, the other end of the plug 2 connected to the upper die 1 is sleeved with the inner wall of the connecting slot 11 arranged on the end of the lower die 3, at this time, the positioning port 7 on the outer wall of the plug 2 is inserted and fitted with the positioning block 9 arranged on the outer wall of the lower die 3, so that whether the connection depth of the end of the plug 2 and the end of the connecting slot 11 is correct and whether the position of the positioning port 7 is in alignment can be self-checked.

[0036] Second, after the above process is completed, the butt joint block 13 arranged at the end of the upper mold 1 is inserted into the through hole 10 in the lower mold 3, and the length of the plug 2 can be aligned, the structure of the inner wall of the plug 2, the hole in the outer wall of the plug 2 and the length of the plug 2 can be self-checked. This operation can still be self-checked by novice workers, and the self-checking efficiency is high.

[0037] Embodiment two

[0038] As Figure 1 and Figure 7 In order to improve the insertion efficiency of the plug 2, the applicant sets a reminding groove 5 on the outer wall surface of the plug 2 at the end of the protrusion 8, and a horizontal line 12 is set on the outer wall of the lower mold 3. The horizontal line 12 is horizontally positioned with the reminding groove 5. During the self-checking process, the plug slot 4 of the upper mold 1 is inserted at the end of the reminding groove 5, and the horizontal line 12 is inserted at the end of the reminding groove 5. The self-checking efficiency can be further improved, and the reminding groove 5 can also remind the insertion direction of the connector during subsequent insertion of the plug 2, thereby improving the connection speed of the plug 2.

[0039] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0040] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A double-sided positioning connector self-checking tool, characterized in that: It includes a plug (2) with two ends connected with an upper mold (1) and a lower mold (3) respectively; The outer wall of one end of the upper mold (1) is slidingly sleeved in the inner wall of the plug (2), and the inner wall of the plug (2) and the outer wall surface of the upper mold (1) are respectively provided with a protrusion (8) and an insertion slot (4) corresponding to the protrusion (8); The lower mold (3) is provided with a connecting groove (11) at the connecting end of the plug (2), the outer wall of the end of the plug (2) away from the upper mold (1) is sleeved in the inner wall of the connecting groove (11), the outer wall of the end of the plug (2) close to the lower mold (3) is provided with a positioning port (7), and the outer wall of the end of the lower mold (3) close to the plug (2) is fixedly provided with a positioning block (9) inserted into the positioning port (7); The bottom surface of the lower mold (3) is provided with a through hole (10), and the outer wall of the end of the upper mold (1) close to the plug (2) is fixedly provided with an abutting block (13) slidingly connected to the inner wall of the through hole (10).

2. The dual-sided positioning connector self-test fixture of claim 1, wherein: The protrusion (8) is fixedly arranged on the inner wall of the plug (2), the insertion slot (4) is arranged on the outer wall of the upper mold (1) slidingly connected to the inner wall end of the plug (2), and the protrusion (8) is slidingly connected to the insertion slot (4).

3. The dual-sided positioning connector self-test fixture of claim 2, wherein: The inner wall structure of the upper mold (1) is slidingly embedded with the inner wall structure of the plug (2), the abutting block (13) is in the shape of a cuboid, each corner of the outer wall of the abutting block (13) is obliquely cut, and the inner wall of the through hole (10) is arranged in correspondence with the shape of the outer wall of the abutting block (13).

4. The dual-sided positioning connector self-test tool of claim 1, wherein: The connecting end of the plug (2) and the lower mold (3) is provided with a connecting pipe (6), the length of the connecting pipe (6) is consistent with the depth of the connecting groove (11), the outer diameter of the connecting pipe (6) is consistent with the inner diameter of the connecting groove (11), the outer diameter of the connecting pipe (6) is smaller than the outer diameter of the plug (2), and the positioning block (9) of the outer wall of the lower mold (3) is slidingly connected to the inner wall of the positioning port (7) of the outer wall of the plug (2).

5. The dual-sided positioning connector self-test tool of claim 4, wherein: The inner wall of the through hole (10) away from the upper mold (1) is provided with a limiting groove, after the bottom surface of the insertion slot (4) away from the lower mold (3) is connected with the top surface of the protrusion (8) close to the upper mold (1), after the positioning block (9) is inserted into the positioning port (7), and the surface of the abutting block (13) away from the upper mold (1) is connected with the end of the limiting groove in the through hole (10).

6. The dual-sided positioning connector self-test tool of claim 2, wherein: The outer wall surface of the end of the plug (2) provided with the protrusion (8) is provided with a reminding slot (5), and the outer wall of the lower mold (3) is provided with a horizontal line (12) corresponding to the horizontal position of the reminding slot (5).

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