Auxiliary jig for same-color multi-core wire penetrating rubber shell

Abstract

The utility model discloses a same color multicore wire is worn glue shell auxiliary jig, including jig body and the circuit board of setting in the jig body, the circuit board is connected with the connecting wire harness for the same color multicore wire connection of waiting to wear glue shell and is used for testing the hole position of the corresponding glue shell of current core wire's conductive plate, the connecting end of connecting wire harness and conductive plate all are located in the jig body outside, a plurality of identification members for identifying the hole position of glue shell and a plurality of luminous lamps corresponding with identification member are arranged on the jig body, and the circuit board is according to the feedback of conductive plate and brightens corresponding luminous lamp. The auxiliary jig makes the numbering of core wire be understood intuitively and quickly by assembly personnel, to improve the assembly efficiency of same color multicore wire, and also can complete the conduction detection of core wire in the process, and the structure design is ingenious.

Description

Technical Field

[0001] This utility model relates to the field of assembling multi-core wires of the same color, and in particular to an auxiliary fixture for threading multi-core wires of the same color through a glue shell. Background Technology

[0002] Multi-core wires are a type of electronic wire. Electronic wires are generally used in low-voltage engineering, such as internal wiring of electronic and electrical equipment. With the development of science and technology, the types and quantities of electronic products are increasing, so the use of multi-core wires is also increasing. Color-matched multi-core wire is a type of multi-core wire, which means that the insulated cores of the multi-core wire are made of the same color. When the number of cores is greater than or equal to 5, each core will be marked with a number to facilitate the insertion of the core into the insulation shell.

[0003] In existing technologies, when assembling multi-core wires of the same color, one end of each core wire is first threaded onto the first sheath, and then all core wires are passed through the outer sheath, so that all core wires are wrapped by the outer sheath. Finally, according to the number marking on the other end of the core wire, it is threaded into the corresponding hole on the sheath. However, in application scenarios with a large number of core wires, the diameter of the core wires needs to be designed to be smaller due to the overall space limitation of the wire harness. This directly leads to a corresponding reduction in the size of the number markings on the core wires. When assembling personnel identify the core wire numbers, they need to observe at close range, or even with the help of auxiliary tools. This not only greatly increases the difficulty of visual recognition and prolongs the assembly operation time, but also makes it very easy for human error to cause the core wires to be threaded into the wrong hole. In addition, the continuity test is usually performed after the multi-core wires of the same color are assembled. Therefore, how to optimize the assembly process of multi-core wires of the same color is a key research direction in the industry.

[0004] Therefore, it is necessary to design a new technical solution to solve the above problems. Utility Model Content

[0005] In view of the above, this utility model addresses the deficiencies of existing technologies. Its main objective is to provide an auxiliary fixture for threading multi-core wires of the same color through adhesive shells. The fixture's circuit board is electrically connected to a connecting harness for threading multi-core wires of the same color through adhesive shells and a conductive plate for testing the hole position of the corresponding core wire in the adhesive shell. The fixture body is equipped with multiple markers for identifying the hole positions in the adhesive shells and multiple LEDs corresponding to these markers. When threading the other end of the core wire through the adhesive shell, the other end of the core wire is placed on the conductive plate, and the corresponding LED illuminates. The assembly personnel can then thread the wire according to the information on the marker corresponding to the LED. This auxiliary fixture allows assembly personnel to intuitively and quickly understand the core wire number, improving the assembly efficiency of multi-core wires of the same color. Simultaneously, continuity testing of the core wires can also be performed during the process. The structural design is ingenious.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A jig for threading multi-core wires of the same color through adhesive shells includes a jig body and a circuit board disposed within the jig body. The circuit board is electrically connected to a connecting wire harness for connecting multi-core wires of the same color to be threaded through adhesive shells and a conductive plate for testing the hole position of the adhesive shell corresponding to the current core wire. The connecting ends of the connecting wire harness and the conductive plate are both located outside the jig body.

[0008] The fixture body is provided with multiple marking elements for marking the holes of the plastic shell and multiple light-emitting lamps corresponding to the marking elements. The circuit board lights up the corresponding light-emitting lamps according to the feedback of the conductive plate.

[0009] As a preferred embodiment, the marking element includes a first magnet, a second magnet, and marking characters for marking the holes in the plastic shell. The first magnet is fixed to the fixture body, the end of the second magnet closest to the first magnet is magnetically connected to the first magnet, and the marking characters are disposed at the end of the second magnet furthest from the first magnet.

[0010] As a preferred embodiment, the fixture body is provided with a plurality of slots for accommodating the second magnet, and the slots are provided with mounting slots for mounting the first magnet. The first magnet is fixed in the mounting slots, and the second magnet is detachably disposed in the slots.

[0011] As a preferred embodiment, the fixture body includes a base and a cover plate connected to the top of the base. The base is provided with a receiving cavity with an open top. The circuit board is disposed in the receiving cavity. The cover plate covers the receiving cavity. The identification element is disposed on the cover plate.

[0012] As a preferred embodiment, the light source is an LED chip, with multiple LED chips arranged together on a light strip. The light strip is fixed to a cover plate by a mounting plate, and the cover plate is provided with a light-transmitting hole for the light from the LED chips to be exposed.

[0013] As a preferred embodiment, the top of the base is provided with an inclined mounting surface that slopes from the top of the base toward the bottom, and the cover plate is disposed on the inclined mounting surface so that the cover plate is inclined.

[0014] As a preferred embodiment, multiple signage pieces are arranged in a row at the rear end of the top surface of the cover plate, and correspondingly, multiple LEDs are arranged in a row at the front of the signage pieces.

[0015] As a preferred embodiment, screws are provided at all four corners of the cover plate, and the cover plate is fixed to the base by the screws.

[0016] As a preferred embodiment, the conductive plate is a copper plate, which is electrically connected to the circuit board via wires.

[0017] As a preferred embodiment, the circuit board is electrically connected to a power supply device.

[0018] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:

[0019] The main features include a circuit board electrically connected to a connecting harness for connecting multi-core wires of the same color to be threaded through a casing, and a conductive plate for testing the hole position of the casing corresponding to the current core wire. The fixture body is equipped with multiple markers for identifying the hole positions on the casing and multiple LEDs corresponding to these markers. When threading the other end of the core wire through the casing, the other end of the core wire is placed on the conductive plate, and the corresponding LED will light up. The assembly personnel can then thread the core wire according to the information on the marker corresponding to that LED. This auxiliary fixture allows the assembly personnel to intuitively and quickly understand the core wire number, improving the assembly efficiency of multi-core wires of the same color. Simultaneously, continuity testing of the core wire can also be performed during the process. The structural design is ingenious.

[0020] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0021] Figure 1 This is a partial assembly diagram of a preferred embodiment of the present invention;

[0022] Figure 2 This is a top view schematic diagram of a preferred embodiment of the present utility model;

[0023] Figure 3 This is a cross-sectional schematic diagram of a preferred embodiment of the present invention;

[0024] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle;

[0025] Figure 5 This is a three-dimensional schematic diagram of a preferred embodiment of the present invention.

[0026] Explanation of reference numerals in the attached diagram:

[0027] 10. Fixture body; 11. Base;

[0028] 12. Cover plate; 101. Slot;

[0029] 102. Mounting slot; 103. Receiving cavity;

[0030] 104. Light-transmitting hole; 105. Sloping mounting surface;

[0031] 20. Circuit board; 30. Connecting wire harness;

[0032] 40. Conductive plate; 50. Identification component;

[0033] 51. First magnet; 52. Second magnet;

[0034] 53. Signage; 60. Illuminated lights;

[0035] 61. LED strip; 62. Mounting plate;

[0036] 70. Electrical plug. Detailed Implementation

[0037] First, it should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] Please refer to Figures 1 to 5 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a fixture body 10 and a circuit board 20 disposed within the fixture body 10.

[0039] The circuit board 20 is electrically connected to a connecting wire harness 30 for connecting multi-core wires of the same color to be threaded through the plastic shell, and a conductive plate 40 for testing the hole position of the plastic shell corresponding to the current core wire. The connecting ends of the connecting wire harness 30 and the conductive plate 40 are both located outside the fixture body 10. The fixture body 10 is provided with a plurality of marking elements 50 for marking the hole positions of the plastic shell and a plurality of light-emitting lamps 60 corresponding to the marking elements 50. The circuit board 20 illuminates the corresponding light-emitting lamps 60 according to the feedback of the conductive plate 40.

[0040] See Figure 1 As shown, the marking component 50 includes a first magnet 51, a second magnet 52, and a marking character 53 for marking the hole position of the plastic shell. The first magnet 51 is fixed to the fixture body 10. The end of the second magnet 52 closest to the first magnet 51 is magnetically connected to the first magnet 51. The marking character 53 is disposed at the end of the second magnet 52 away from the first magnet 51.

[0041] Specifically, the fixture body 10 is provided with a plurality of slots 101 for accommodating the second magnets 52. Each slot 101 has an installation slot 102 for mounting the first magnets 51. The first magnets 51 are fixed in the installation slots 102. The second magnets 52 are detachably disposed in the slots 101. The detachable disposal of the second magnets 52 allows the plurality of second magnets 52 to be arranged in the slots 101 as needed to match different models of multi-core wires of the same color. The identification character 53 is a number. In some other embodiments, the identification character 53 can also be disposed on a fastener. The fastener is detachably disposed in the slots 101 by means of a snap-fit.

[0042] See Figure 3 and Figure 4 As shown, the fixture body 10 includes a base 11 and a cover plate 12 connected to the top of the base 11. The base 11 is provided with a receiving cavity 103 with an open top. The circuit board 20 is disposed in the receiving cavity 103. The cover plate 12 covers the receiving cavity 103. The identification element 50 is disposed on the cover plate 12. The light-emitting lamp 60 is a lamp bead. Multiple lamp beads are disposed together on a light strip 61. The light strip 61 is fixed to the cover plate 12 by a mounting plate 62. The cover plate 12 is provided with a light-transmitting hole 104 for the light from the lamp beads to be exposed.

[0043] Preferably, the top of the base 11 is provided with an inclined mounting surface 105 that slopes from the top of the base 11 toward the bottom. The cover plate 12 is disposed on the inclined mounting surface 105 so that the cover plate 12 is inclined. Multiple markers 50 are arranged in a row and located at the rear end of the top surface of the cover plate 12. Correspondingly, multiple lights 60 are arranged in a row and located in front of the markers 50, so that the markers 50 and the lights 60 are both facing the assembly personnel, making it easier for the assembly personnel to see.

[0044] In this embodiment, screws are provided at all four corners of the cover plate 12, and the cover plate 12 is fixed to the base 11 by the screws. The conductive plate 40 is a copper plate, and the copper plate is electrically connected to the circuit board 20 through wires. The circuit board 20 is electrically connected to a power supply device, and the power supply device has a power connector 70, which is located outside the fixture body 10.

[0045] The key design feature of this utility model is:

[0046] The main features include a circuit board electrically connected to a connecting harness for connecting multi-core wires of the same color to be threaded through a casing, and a conductive plate for testing the hole position of the casing corresponding to the current core wire. The fixture body is equipped with multiple markers for identifying the hole positions on the casing and multiple LEDs corresponding to these markers. When threading the other end of the core wire through the casing, the other end of the core wire is placed on the conductive plate, and the corresponding LED will light up. The assembly personnel can then thread the core wire according to the information on the marker corresponding to that LED. This auxiliary fixture allows the assembly personnel to intuitively and quickly understand the core wire number, improving the assembly efficiency of multi-core wires of the same color. Simultaneously, continuity testing of the core wire can also be performed during the process. The structural design is ingenious.

[0047] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A jig for threading multi-core wires into a rubber shell of the same color, characterized in that: The fixture includes a jig body and a circuit board disposed within the jig body. The circuit board is electrically connected to a connecting wire harness for connecting multi-core wires of the same color to be threaded through the adhesive shell, and a conductive plate for testing the hole position of the adhesive shell corresponding to the current core wire. The connecting ends of the connecting wire harness and the conductive plate are both located outside the jig body; wherein: The fixture body is provided with multiple marking elements for marking the holes of the plastic shell and multiple light-emitting lamps corresponding to the marking elements. The circuit board lights up the corresponding light-emitting lamps according to the feedback of the conductive plate.

2. The auxiliary fixture for threading multi-core wires with the same color and adhesive shell according to claim 1, characterized in that: The marking component includes a first magnet, a second magnet, and marking characters for marking the holes in the plastic shell. The first magnet is fixed to the fixture body, the end of the second magnet closest to the first magnet is magnetically connected to the first magnet, and the marking characters are located at the end of the second magnet furthest from the first magnet.

3. The auxiliary fixture for threading multi-core wires with the same color through the adhesive shell according to claim 2, characterized in that: The fixture body is provided with multiple slots for accommodating the second magnet, and each slot has an installation slot for mounting the first magnet. The first magnet is fixed in the installation slot, and the second magnet is detachably mounted in the slot.

4. The auxiliary fixture for threading multi-core wires with the same color and adhesive shell according to claim 1, characterized in that: The fixture body includes a base and a cover plate connected to the top of the base. The base has an open-top accommodating cavity, the circuit board is disposed in the accommodating cavity, the cover plate covers the accommodating cavity, and the identification element is disposed on the cover plate.

5. The auxiliary fixture for threading multi-core wires with the same color through the adhesive shell according to claim 4, characterized in that: The light source is a light chip, and multiple light chips are arranged together on a light strip. The light strip is fixed to the cover plate by a mounting plate, and the cover plate is provided with a light-transmitting hole for the light from the light chips to be exposed.

6. The auxiliary fixture for threading multi-core wires with the same color through the adhesive shell according to claim 4, characterized in that: The base has an inclined mounting surface at its top that slopes from the top of the base toward the bottom, and the cover plate is disposed on the inclined mounting surface so that the cover plate is inclined.

7. The auxiliary fixture for threading multi-core wires with the same color through the adhesive shell according to claim 6, characterized in that: Multiple signage pieces are arranged in a row at the rear end of the top surface of the cover plate, and correspondingly, multiple LEDs are arranged in a row at the front of the signage pieces.

8. The auxiliary fixture for threading multi-core wires with the same color through the adhesive shell according to claim 4, characterized in that: Screws are provided at all four corners of the cover plate, and the cover plate is fixed to the base by the screws.

9. The auxiliary fixture for threading multi-core wires with the same color through the adhesive shell according to claim 1, characterized in that: The conductive plate is a copper plate, and the copper plate is electrically connected to the circuit board via wires.

10. The auxiliary fixture for threading multi-core wires of the same color through the adhesive shell according to claim 1, characterized in that: The circuit board is electrically connected to a power supply device.

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