Comprehensive connector based on Micro-HDMI

Abstract

The utility model discloses a comprehensive connector based on a Micro-HDMI (High-Definition Multimedia Interface). The comprehensive connector comprises a PCB (Printed Circuit Board) female board, a PCB male board, a Micro-HDMI female head, a Micro-HDMI male head, an FPC (Flexible Printed Circuit) flat cable bonding pad, a PCB round hole bonding pad and a cable assembly, wherein the Micro-HDMI female head is fixed on the PCB mother board in a welding mode; the Micro-HDMI male head is fixed on the PCB male board in a welding mode; the PCB circular hole bonding pad is located on the PCB male board, and the cable assembly is fixed on the PCB circular hole bonding pad in a welding mode; and the FPC flat cable bonding pad is positioned on the PCB mother board and is connected with external equipment in a mode of welding an FPC flat cable. The comprehensive connector provided by the utility model overcomes the defects of more discrete interfaces and more and messy cables of a product.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB and cable design, and in particular to a comprehensive connector based on Micro-HDMI. Background Art

[0002] During ground testing, a certain product model required external power supply, RS422 communication with a host computer, program downloading, and network communication. Discrete interfaces consume significant resources and create numerous and cluttered cables. Therefore, an adaptive product structure was needed to meet these test requirements and streamline the testing process. Utility Model Content

[0003] The technology of the utility model solves the problem: overcome the shortcomings of the existing technology, provide a comprehensive connector based on Micro-HDMI, and aim to overcome the shortcomings of multiple discrete interfaces of the product and a large number of cables that are messy.

[0004] In order to solve the above technical problems, the utility model discloses a comprehensive connector based on Micro-HDMI, including: a PCB motherboard, a PCB male board, a Micro-HDMI female head, a Micro-HDMI male head, an FPC cable pad, a PCB round hole pad and a cable assembly; wherein, the Micro-HDMI female head is fixed to the PCB motherboard by welding; the Micro-HDMI male head is fixed to the PCB male board by welding; the PCB round hole pad is located on the PCB male board, and the cable assembly is fixed to the PCB round hole pad by welding; the FPC cable pad is located on the PCB motherboard and is connected to the external device by welding the FPC cable.

[0005] In the above-mentioned integrated connector based on Micro-HDMI, the Micro-HDMI female connector is provided with 20 pins: pins S1 to S20; the FPC cable pad is provided with 12 solder joints: solder joints H1 to H12; among them, the pins S1, S2, and S3 on the Micro-HDMI female connector are connected to the solder joint H1 on the FPC cable pad respectively; the pins S4, S5, and S6 on the Micro-HDMI female connector are connected to the solder joint H2 on the FPC cable pad; the pins S7, S8, and S9 on the Micro-HDMI female connector are connected to the solder joint H3 on the FPC cable pad; the pins S10, S11, and S12 on the Micro-HDMI female connector are connected to the solder joint H4 on the FPC cable pad; the pin S13 on the Micro-HDMI female connector is connected to the solder joint H1 on the FPC cable pad. Connected to solder point H5 on the FPC cable pad; pin S14 on the Micro-HDMI female connector is connected to solder point H6 on the FPC cable pad; pin S15 on the Micro-HDMI female connector is connected to solder point H7 on the FPC cable pad; pin S16 on the Micro-HDMI female connector is connected to solder point H8 on the FPC cable pad; pin S17 on the Micro-HDMI female connector is connected to solder point H9 on the FPC cable pad; pin S18 on the Micro-HDMI female connector is connected to solder point H10 on the FPC cable pad; pin S19 on the Micro-HDMI female connector is connected to solder point H11 on the FPC cable pad; pin S20 on the Micro-HDMI female connector is connected to solder point H12 on the FPC cable pad.

[0006] In the above-mentioned integrated connector based on Micro-HDMI, the Micro-HDMI male connector is provided with 20 pins: pins S'1 to S'20; the PCB round hole pad is provided with 12 solder joints: solder joints H'1 to H'12; among them, the pins S'1, S'2, and S'3 on the Micro-HDMI male connector are connected to the solder joint H'1 on the PCB round hole pad; the pins S'4, S'5, and S'6 on the Micro-HDMI male connector are connected to the solder joint H'2 on the PCB round hole pad; the pins S'7, S'8, and S'9 on the Micro-HDMI male connector are connected to the solder joint H'3 on the PCB round hole pad; the pins S'10, S'11, and S'12 on the Micro-HDMI male connector are connected to the solder joint H'4 on the PCB round hole pad; the pins S' Pin 13 on the Micro-HDMI male connector is connected to solder point H'5 on the PCB round hole pad; pin S'14 on the Micro-HDMI male connector is connected to solder point H'6 on the PCB round hole pad; pin S'15 on the Micro-HDMI male connector is connected to solder point H'7 on the PCB round hole pad; pin S'16 on the Micro-HDMI male connector is connected to solder point H'8 on the PCB round hole pad; pin S'17 on the Micro-HDMI male connector is connected to solder point H'9 on the PCB round hole pad; pin S'18 on the Micro-HDMI male connector is connected to solder point H'10 on the PCB round hole pad; pin S'19 on the Micro-HDMI male connector is connected to solder point H'11 on the PCB round hole pad; pin S'20 on the Micro-HDMI male connector is connected to solder point H'12 on the PCB round hole pad.

[0007] In the above-mentioned integrated connector based on Micro-HDMI, the cable assembly includes: a wire, a network cable, a first soldering piece, a second soldering piece, and a crystal plug; wherein there are 8 wires; one end of the first wire is soldered to the first soldering piece, and the other end is soldered to the solder point H'1 on the round hole pad of the PCB; one end of the second wire is soldered to the first soldering piece, and the other end is soldered to the solder point H'2 on the round hole pad of the PCB; one end of the third wire is soldered to the second soldering piece, and the other end is soldered to the solder point H'3 on the round hole pad of the PCB; one end of the fourth wire is soldered to the second soldering piece, and the other end is connected to the solder point H'4 on the round hole pad of the PCB; the fifth wire is soldered to the second soldering piece, and the other end is connected to the solder point H'5 on the round hole pad of the PCB; One end of the wire is soldered to solder point H'5 on the round hole pad of the PCB to lead out solder point H'5; one end of the sixth wire is soldered to solder point H'6 on the round hole pad of the PCB to lead out solder point H'6; one end of the seventh wire is soldered to solder point H'7 on the round hole pad of the PCB to lead out solder point H'7; one end of the eighth wire is soldered to solder point H'8 on the round hole pad of the PCB to lead out solder point H'8; one end of the network cable is crimped to the RJ45 connector according to the T568B standard, and the white-orange wire, orange wire, white-green wire, and green wire of the network cable are respectively connected to solder points H'9, H'10, H'11, and H'12 on the round hole pad of the PCB.

[0008] In the above-mentioned integrated connector based on Micro-HDMI, the length of the wire is 400 mm.

[0009] In the above-mentioned integrated connector based on Micro-HDMI, the length of the network cable is 400 mm.

[0010] In the above-mentioned integrated connector based on Micro-HDMI, the model specification of the wire is: AFR-2500.2 white.

[0011] In the above-mentioned comprehensive connector based on Micro-HDMI, the model specification of the network cable is: THSFF5eR 4×2×24A-L.

[0012] In the above-mentioned integrated connector based on Micro-HDMI, the model specifications of the first soldering piece and the second soldering piece are: QJ575-81 round-mouth ring end sleeve soldering piece.

[0013] In the above-mentioned comprehensive connector based on Micro-HDMI, the model specification of the crystal head is: RJ45.

[0014] The utility model has the following advantages:

[0015] (1) This utility model discloses a comprehensive connector based on Micro-HDMI, which has a small structural envelope and a high degree of structural matching and can be applied to products of multiple sizes.

[0016] (2) The utility model discloses a comprehensive connector based on Micro-HDMI, which has a high degree of functional integration and can meet the needs of products of different dimensions in terms of power supply, external communication, program downloading, online debugging, etc. through only a pair of interfaces and a cable.

[0017] (3) The utility model discloses a comprehensive connector based on Micro-HDMI, which has high reliability and convenient plugging and unplugging of the Micro-HDMI interface. Based on the asymmetric structure of Micro-HDMI, the product has the function of preventing reverse insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a comprehensive connector based on Micro-HDMI in an embodiment of the present utility model;

[0019] Figure 2 1 is a schematic diagram of the connection between a Micro-HDMI female connector and an FPC cable pad in an embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the connection between a Micro-HDMI male connector and a PCB round hole pad in an embodiment of the present utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments disclosed in the present invention will be described in further detail below with reference to the accompanying drawings.

[0022] Reference Figure 1 In this embodiment, the integrated connector based on Micro-HDMI includes: a PCB motherboard 1, a PCB male board 2, a Micro-HDMI female connector 3, a Micro-HDMI male connector 4, an FPC cable pad 5, a PCB round hole pad 6, and a cable assembly 7. The Micro-HDMI female connector 3 is fixed to the PCB motherboard 1 by welding; the Micro-HDMI male connector 4 is fixed to the PCB male board 2 by welding; the PCB round hole pad 6 is located on the PCB male board 2, and the cable assembly 7 is fixed to the PCB round hole pad 6 by welding; the FPC cable pad 5 is located on the PCB motherboard 1 and is connected to the external device by welding the FPC cable.

[0023] In this embodiment, if Figure 2As shown, the Micro-HDMI female connector 3 is provided with 20 pins: pins S1 to S20; the FPC cable pad 5 is provided with 12 solder points: solder points H1 to H12. Among them, the pins S1, S2, and S3 on the Micro-HDMI female connector 3 are connected to the solder point H1 on the FPC cable pad 5 respectively; the pins S4, S5, and S6 on the Micro-HDMI female connector 3 are connected to the solder point H2 on the FPC cable pad 5; the pins S7, S8, and S9 on the Micro-HDMI female connector 3 are connected to the solder point H3 on the FPC cable pad 5; the pins S10, S11, and S12 on the Micro-HDMI female connector 3 are connected to the solder point H4 on the FPC cable pad 5; the pin S13 on the Micro-HDMI female connector 3 is connected to the solder point H5 on the FPC cable pad 5; the pin S14 on the Micro-HDMI female connector 3 is connected to the solder point H5 on the FPC cable pad 5; The pin S18 on the Micro-HDMI female connector 3 is connected to the solder point H10 on the FPC cable pad 5; the pin S19 on the Micro-HDMI female connector 3 is connected to the solder point H11 on the FPC cable pad 5; and the pin S20 on the Micro-HDMI female connector 3 is connected to the solder point H12 on the FPC cable pad 5.

[0024] In this embodiment, if Figure 3As shown, there are 20 pins on the Micro-HDMI male connector 4: pins S'1 to S'20; and 12 solder joints: solder joints H'1 to H'12 on the PCB round hole pad 6. Among them, pins S'1, S'2, and S'3 on the Micro-HDMI male connector 4 are connected to solder joint H'1 on the PCB round hole pad 6; pins S'4, S'5, and S'6 on the Micro-HDMI male connector 4 are connected to solder joint H'2 on the PCB round hole pad 6; pins S'7, S'8, and S'9 on the Micro-HDMI male connector 4 are connected to solder joint H'3 on the PCB round hole pad 6; pins S'10, S'11, and S'12 on the Micro-HDMI male connector 4 are connected to solder joint H'4 on the PCB round hole pad 6; pin S'13 on the Micro-HDMI male connector 4 is connected to solder joint H'5 on the PCB round hole pad 6; and pin S'14 on the Micro-HDMI male connector 4 is connected to the PC The solder point H'6 on the B circular hole pad 6 is connected; the pin S'15 on the Micro-HDMI male connector 4 is connected to the solder point H'7 on the PCB circular hole pad 6; the pin S'16 on the Micro-HDMI male connector 4 is connected to the solder point H'8 on the PCB circular hole pad 6; the pin S'17 on the Micro-HDMI male connector 4 is connected to the solder point H'9 on the PCB circular hole pad 6; the pin S'18 on the Micro-HDMI male connector 4 is connected to the solder point H'10 on the PCB circular hole pad 6; the pin S'19 on the Micro-HDMI male connector 4 is connected to the solder point H'11 on the PCB circular hole pad 6; the pin S'20 on the Micro-HDMI male connector 4 is connected to the solder point H'12 on the PCB circular hole pad 6.

[0025] In this embodiment, the cable assembly 7 includes: a conductor, a network cable, a first soldering lug, a second soldering lug, and a RJ45 connector. There are eight conductors in total; one end of the first conductor is soldered to the first soldering lug, and the other end is soldered to solder point H'1 on the PCB round hole pad 6; one end of the second conductor is soldered to the first soldering lug, and the other end is soldered to solder point H'2 on the PCB round hole pad 6; one end of the third conductor is soldered to the second soldering lug, and the other end is soldered to solder point H'3 on the PCB round hole pad 6; one end of the fourth conductor is soldered to the second soldering lug, and the other end is connected to solder point H'4 on the PCB round hole pad 6; one end of the fifth conductor is soldered to solder point H'5 on the PCB round hole pad 6, so as to connect the solder points. One end of the sixth wire is soldered to solder point H'6 on the PCB round hole pad 6 to lead out; one end of the seventh wire is soldered to solder point H'7 on the PCB round hole pad 6 to lead out; one end of the eighth wire is soldered to solder point H'8 on the PCB round hole pad 6 to lead out; one end of the network cable is crimped to the RJ45 connector according to the T568B standard, and the white-orange wire, orange wire, white-green wire, and green wire of the network cable are respectively connected to solder points H'9, H'10, H'11, and H'12 on the PCB round hole pad 6.

[0026] Preferably, the length of the wire is 400 mm; the model specification of the wire is: AFR-250 0.2 white (refer to standard Q / AR20342-2009).

[0027] Preferably, the length of the network cable is 400 mm; the model specification of the network cable is: THSFF5eR 4×2×24A-L (refer to standard Q / QX 20016-2008).

[0028] Preferably, the model specifications of the first welding piece and the second welding piece are: QJ575-81 round-mouth ring-end sleeve welding piece.

[0029] Preferably, the model specification of the crystal head is: RJ45.

[0030] The above is only the best specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the scope of protection of the present invention.

[0031] The contents not described in detail in the specification of this utility model belong to the common knowledge of professionals in this field.

Claims

1. A comprehensive connector based on Micro-HDMI, characterized in that: include: A PCB motherboard (1), a PCB male board (2), a Micro-HDMI female connector (3), a Micro-HDMI male connector (4), an FPC cable pad (5), a PCB round hole pad (6), and a cable assembly (7); wherein the Micro-HDMI female connector (3) is fixed to the PCB motherboard (1) by welding; the Micro-HDMI male connector (4) is fixed to the PCB male board (2) by welding; the PCB round hole pad (6) is located on the PCB male board (2); the cable assembly (7) is fixed to the PCB round hole pad (6) by welding; the FPC cable pad (5) is located on the PCB motherboard (1) and is connected to an external device by welding the FPC cable.

2. The integrated connector based on Micro-HDMI according to claim 1, characterized in that: The Micro-HDMI female connector (3) is provided with 20 pins: pins S1 to S20; the FPC cable pad (5) is provided with 12 soldering points: soldering points H1 to H12; wherein, the pins S1, S2, and S3 on the Micro-HDMI female connector (3) are connected to the soldering point H1 on the FPC cable pad (5); the pins S4, S5, and S6 on the Micro-HDMI female connector (3) are connected to the soldering point H2 on the FPC cable pad (5); the pins S7, S8, and S9 on the Micro-HDMI female connector (3) are connected to the soldering point H3 on the FPC cable pad (5); the pins S10, S11, and S12 on the Micro-HDMI female connector (3) are connected to the soldering point H4 on the FPC cable pad (5); the pin S13 on the Micro-HDMI female connector (3) is connected to the soldering point H5 on the FPC cable pad (5); The pin S14 on the Micro-HDMI female connector (3) is connected to the solder point H6 on the FPC cable pad (5); the pin S15 on the Micro-HDMI female connector (3) is connected to the solder point H7 on the FPC cable pad (5); the pin S16 on the Micro-HDMI female connector (3) is connected to the solder point H8 on the FPC cable pad (5); the pin S17 on the Micro-HDMI female connector (3) is connected to the solder point H9 on the FPC cable pad (5); the pin S18 on the Micro-HDMI female connector (3) is connected to the solder point H10 on the FPC cable pad (5); the pin S19 on the Micro-HDMI female connector (3) is connected to the solder point H11 on the FPC cable pad (5); and the pin S20 on the Micro-HDMI female connector (3) is connected to the solder point H12 on the FPC cable pad (5).

3. The integrated connector based on Micro-HDMI according to claim 2, characterized in that: The Micro-HDMI male connector (4) is provided with 20 pins: pins S'1 to S'20; the PCB round hole pad (6) is provided with 12 soldering points: soldering points H'1 to H'12; wherein, the pins S'1, S'2, and S'3 on the Micro-HDMI male connector (4) are connected to the soldering point H'1 on the PCB round hole pad (6); the pins S'4, S'5, and S'6 on the Micro-HDMI male connector (4) are connected to the soldering point H'2 on the PCB round hole pad (6); the pins S'7, S'8, and S'9 on the Micro-HDMI male connector (4) are connected to the soldering point H'3 on the PCB round hole pad (6); the pins S'10, S'11, and S'12 on the Micro-HDMI male connector (4) are connected to the soldering point H'4 on the PCB round hole pad (6); the pin S'13 on the Micro-HDMI male connector (4) is connected to the soldering point H'1 on the PCB round hole pad (6). '5; Pin S'14 on the Micro-HDMI male connector (4) is connected to solder point H'6 on the PCB circular hole pad (6); Pin S'15 on the Micro-HDMI male connector (4) is connected to solder point H'7 on the PCB circular hole pad (6); Pin S'16 on the Micro-HDMI male connector (4) is connected to solder point H'8 on the PCB circular hole pad (6); Pin S'17 on the Micro-HDMI male connector (4) is connected to solder point H'9 on the PCB circular hole pad (6); Pin S'18 on the Micro-HDMI male connector (4) is connected to solder point H'10 on the PCB circular hole pad (6); Pin S'19 on the Micro-HDMI male connector (4) is connected to solder point H'11 on the PCB circular hole pad (6); Pin S'20 on the Micro-HDMI male connector (4) is connected to solder point H'12 on the PCB circular hole pad (6).

4. The integrated connector based on Micro-HDMI according to claim 3, characterized in that: A cable assembly (7) comprises: a conductor, a network cable, a first soldering piece, a second soldering piece and a crystal plug; wherein there are 8 conductors; one end of the first conductor is soldered to the first soldering piece, and the other end is soldered to a soldering point H'1 on a PCB circular hole soldering pad (6); one end of the second conductor is soldered to the first soldering piece, and the other end is soldered to a soldering point H'2 on a PCB circular hole soldering pad (6); one end of the third conductor is soldered to the second soldering piece, and the other end is soldered to a soldering point H'3 on a PCB circular hole soldering pad (6); one end of the fourth conductor is soldered to the second soldering piece, and the other end is connected to a soldering point H'4 on a PCB circular hole soldering pad (6); one end of the fifth conductor is soldered to the PCB circular hole soldering pad (6) is welded to the solder point H'5 on the PCB to lead out the solder point H'5; one end of the sixth wire is welded to the solder point H'6 on the PCB round hole pad (6) to lead out the solder point H'6; one end of the seventh wire is welded to the solder point H'7 on the PCB round hole pad (6) to lead out the solder point H'7; one end of the eighth wire is welded to the solder point H'8 on the PCB round hole pad (6) to lead out the solder point H'8; one end of the network cable is crimped to the crystal head according to the T568B standard, and the white orange wire, orange wire, white green wire and green wire of the network cable are respectively connected to the solder points H'9, H'10, H'11 and H'12 on the PCB round hole pad (6).

5. The integrated connector based on Micro-HDMI according to claim 4, characterized in that: The length of the wire is 400mm.

6. The integrated connector based on Micro-HDMI according to claim 4, characterized in that: The length of the network cable is 400mm.

7. The integrated connector based on Micro-HDMI according to claim 4, characterized in that: The model specification of the wire is: AFR-250 0.2 white.

8. The integrated connector based on Micro-HDMI according to claim 4, characterized in that: The model specifications of the network cable are: THSFF5eR 4×2×24A-L.

9. The integrated connector based on Micro-HDMI according to claim 4, characterized in that: The model specifications of the first welding piece and the second welding piece are: QJ575-81 round-mouth ring end sleeve welding piece.

10. The integrated connector based on Micro-HDMI according to claim 4, characterized in that: The model specification of the crystal head is: RJ45.

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