Male-to-female integrated plate joint structure

Abstract

The utility model discloses a male joint to female joint integrated board joint structure, comprising a PCB and an iron casing, two ends of the PCB are respectively provided with a first plugging portion and a second plugging portion, the first plugging portion and the second plugging portion are respectively provided with a first metal contact and a second metal contact, and the first metal contact and the second metal contact are respectively provided with a first metal contact and a second metal contact. The plurality of first metal contacts and the plurality of second metal contacts are arranged on the upper walls and / or the lower walls of the first inserting part and the second inserting part along preset positions; the first metal contact and the second metal contact are electrically connected through an internal structure of the PCB, the first plugging part is provided with an iron shell, and a plastic insulation part is arranged between the iron shell and the first plugging part. The golden fingers are directly formed on the PCB, and the PCB is used as a carrier, so that the stability of the structure can be effectively improved, the problem of poor welding can be effectively reduced, the processing stability of the joint can be effectively improved, and the overall size of the joint structure can be smaller.

Description

Technical Field

[0001] The utility model relates to the field of data connectors, in particular to an integrated board connector structure for converting a male connector into a female connector. Background Art

[0002] With the development of electronic equipment, the requirements for connectors are becoming higher and higher, including production requirements, assembly requirements, etc.

[0003] Existing connectors, such as lightning male connector to USB-A or TPYE-C female connector, or USB-A male connector to USB-A or TPYE-C female connector, generally have a separate connector module with multiple PIN pins, and then the PIN pins of the male connector are welded to the PCB board to achieve installation. This structure has the following problems: 1. There are many assembly steps, so the production cost is high; 2. The PIN pins are small in size and require precision equipment to achieve automated production, so there is a certain defective rate.

[0004] The existing connector module can refer to Chinese patent CN202221105883.9, in which a separate male connector is directly soldered to the PCB board of the female connector. Utility Model Content

[0005] The main purpose of the utility model is to propose an integrated plate joint structure for male to female connection, aiming to improve the structure of the joint, which can not only ensure the structural problem, but also reduce the assembly steps and improve the stability of the joint.

[0006] To achieve the above purpose, the utility model provides an integrated plate joint structure for male to female connectors, comprising:

[0007] A PCB board, wherein two ends of the PCB board are respectively provided with a first plug-in portion and a second plug-in portion, the first plug-in portion and the second plug-in portion are respectively provided with a first metal contact and a second metal contact, and the first metal contact and the second metal contact are provided in plurality and are arranged along predetermined positions on the upper wall and / or the lower wall of the first plug-in portion and the second plug-in portion;

[0008] The first metal contact and the second metal contact are electrically connected through the internal structure of the PCB board;

[0009] Iron shell, the first plug-in portion is equipped with an iron shell,

[0010] A plastic insulating part is arranged between the iron shell and the first plug-in part.

[0011] The first plug-in portion and the second plug-in portion are directly formed on the PCB board, the first metal contact and the second metal contact are directly formed into gold fingers, and the electrical connection between the first metal contact and the second metal contact is achieved through the internal structure of the PCB board, which reduces the welding process. At the same time, using the PCB board itself as a carrier can effectively improve the stability of the structure, effectively reduce the problem of poor welding, effectively improve the processing stability of the joint, and can make the overall volume of the joint structure smaller. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the utility model after structural assembly;

[0013] Figure 2 It is a side view of the utility model;

[0014] Figure 3 It is a schematic diagram of the iron shell separation of the utility model.

[0015] In the figure, 1 is a PCB board, 11 is a first plug-in portion, 12 is a second plug-in portion, 13 is a first metal contact, 14 is a second metal contact, 21 is an iron shell, 22 is a plastic insulating portion, 3 is a window, 31 is a card portion, and 32 is a card slot. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0018] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0019] like Figures 1 to 3 As shown, a male-to-female integrated plate connector structure includes:

[0020] A PCB board 1, wherein a first plug-in portion 11 and a second plug-in portion 12 are respectively provided at two ends of the PCB board 1, wherein the first plug-in portion 11 and the second plug-in portion 12 are respectively provided with a first metal contact and a second metal contact, wherein the first metal contact and the second metal contact are provided in plurality and are arranged along predetermined positions on the upper wall and / or the lower wall of the first plug-in portion 11 and the second plug-in portion 12;

[0021] The first metal contact 13 and the second metal contact 14 are electrically connected through the internal structure of the PCB board 1;

[0022] Iron shell 21, the first plug-in portion 11 is equipped with an iron shell 21,

[0023] A plastic insulating portion is disposed between the iron shell 21 and the first plug-in portion 11 .

[0024] The first plug-in portion 11 and the second plug-in portion 12 are directly formed on the PCB board 1, and the first metal contact 13 and the second metal contact 14 are directly formed into gold fingers, and the electrical connection between the first metal contact 13 and the second metal contact 14 is realized through the internal structure of the PCB board 1, thereby reducing the welding process. At the same time, using the PCB board 1 itself as a carrier can effectively improve the stability of the structure, effectively reduce the problem of poor welding, effectively improve the processing stability of the joint, and make the overall volume of the joint structure smaller.

[0025] Specifically, the PCB board 1 is cut and formed integrally from the mainboard. In actual processing, the predetermined shape of the connector is first formed on the mainboard, and then the plastic insulating parts 22 are formed on multiple PCB boards 1 at the same time, and then the iron shell 21 is integrally installed, and finally the mainboard is cut into PCB boards 1 one by one.

[0026] In the embodiment of the present invention, the first plug-in portion 11 is a lightning male connector or a USB-A male connector.

[0027] Specifically, the second plug-in portion 12 is a USB-A female connector and a TPYE-C female connector. The lightning female connector, the USB-A male connector and the USB-A female connector all include a main body, so an integrated plate structure can be used. The iron shell 21 is provided with a window 33 for the first metal contact to extend out, wherein the setting of the window 3 and the cooperation of the plastic insulating portion 22 also realize the limiting fixation of the electrode, effectively ensuring the stability of plugging and unplugging.

[0028] In the embodiment of the utility model, when it is a lightning male connector, the two side walls of the first plug-in portion 11 are provided with a card slot 32, and the iron shell 21 is provided with a card portion 31 matched with the card slot, thereby facilitating the installation of the iron shell 21.

[0029] Specifically, the second plug-in portion 12 is a welding portion, and the welding portion is provided with a mother shell fixedly installed by welding feet, that is, the second plug-in portion 12 is a simple connection structure, which is the same as a conventional structure, thereby realizing conversion.

[0030] In the embodiment of the utility model, the first metal contacts and the second metal contacts are distributed in a strip-shaped structure, thereby being applicable to different structures.

[0031] Specifically, the first metal contact and the second metal contact are protruding from the wall surface of the PCB board 1, which facilitates both the installation of the plastic insulating part and the injection molding.

[0032] In the embodiment of the utility model, the plastic insulating part is integrally injection molded by a mold, and generally the plastic insulating part is molded first, and then the iron shell 21 is installed.

[0033] Specifically, the width of the first plug-in portion 11 and the second plug-in portion 12 are both smaller than the width of the PCB board 1. Of course, the main body of the PCB board 1 can also be equipped with electronic components.

[0034] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An integrated plate joint structure for male to female connector, characterized in that: include: A PCB board, wherein two ends of the PCB board are respectively provided with a first plug-in portion and a second plug-in portion, the first plug-in portion and the second plug-in portion are respectively provided with a first metal contact and a second metal contact, and the first metal contact and the second metal contact are provided in plurality and are arranged along predetermined positions on the upper wall and / or the lower wall of the first plug-in portion and the second plug-in portion; The first metal contact and the second metal contact are electrically connected through the internal structure of the PCB board; Iron shell, the first plug-in portion is equipped with an iron shell, A plastic insulating part is arranged between the iron shell and the first plug-in part.

2. The integrated male-to-female connector structure according to claim 1, characterized in that: The PCB board is cut and formed integrally from the main board.

3. The integrated male-to-female plate connector structure according to claim 1, characterized in that: The first plug-in portion is a lightning male connector or a USB-A male connector.

4. The integrated male-to-female connector structure of claim 1, wherein: The second plug-in portion is a USB-A female connector or a TPYE-C female connector.

5. The integrated male-to-female connector structure of claim 3, wherein: When it is a lightning male connector, both side walls of the first plug-in portion are provided with card slots, the iron shell is provided with a card portion matching the card slots, and the iron shell is provided with a window for the first metal contact to extend out.

6. The integrated male-to-female plate connector structure according to claim 3, characterized in that: The second plug-in portion is a welding portion, and the welding portion is provided with a mother shell fixedly installed by welding feet.

7. The integrated male-to-female plate connector structure according to claim 1, characterized in that: The first metal contacts and the second metal contacts are distributed in a strip-shaped structure.

8. The integrated male-to-female connector structure of claim 1, wherein: The first metal contact and the second metal contact are protruding from the wall surface of the PCB board.

9. The integrated male-to-female plate connector structure according to claim 1, characterized in that: The plastic insulating part is integrally injection-molded by a mold.

10. The integrated male-to-female plate connector structure according to claim 1, characterized in that: The widths of the first plug-in portion and the second plug-in portion are both smaller than the width of the PCB board.

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