An adapter and data cable

Abstract

The utility model relates to the technical field of adapter, especially a kind of adapter and data line.The utility model provides an adapter, using the double circuit board structure of first circuit board and second circuit board laminated arrangement, make full use of the inside space of shell, avoid the problem of electronic component layout crowded and circuit board size larger when all components are concentrated on a circuit board, can effectively reduce the size of adapter, especially in length reduction.The first circuit board and the second circuit board can be independently manufactured and tested, if display unit is damaged, second circuit board can be individually repaired or replaced, without needing to repair entire circuit module, can effectively reduce maintenance cost.

Claims

1. An adapter, comprising a housing and a circuit module disposed within the housing, characterized in that: The circuit module includes a first circuit board and a second circuit board stacked and electrically connected; the first circuit board is provided with a first electrical connection position and a second electrical connection position, and the first electrical connection position and the second electrical connection position are respectively connected to a connection port exposed in the housing; the second circuit board is provided with a display unit, and the housing is provided with an observation window, and the display surface of the display unit is arranged facing the observation window.

2. The adapter as described in claim 1, characterized in that: The first circuit board and the second circuit board are arranged in parallel to each other; the circuit module further includes a conductive terminal disposed between the first circuit board and the second circuit board, and the first circuit board and the second circuit board are electrically connected through the conductive terminal.

3. The adapter as described in claim 2, characterized in that: The conductive terminal is provided with conductive contacts, and the first circuit board and the second circuit board are respectively provided with first metal contacts and second metal contacts on opposite sides; one end of the conductive terminal is soldered to the first metal contact, and the other end abuts against the second metal contact through the conductive contact; or one end of the conductive terminal is soldered to the second metal contact, and the other end abuts against the first metal contact through the conductive contact.

4. The adapter as described in claim 3, characterized in that: The conductive terminal includes a first arm, a second arm, and a third arm connected at an angle in sequence. The conductive contact is located at the bend where the second arm connects to the third arm. The first arm has a fixing part extending toward the third arm on opposite sides. The fixing part has a slot. The third arm has a snap-fit ​​part protruding on both sides at the end. The snap-fit ​​part extends into the slot, and the size of the slot is larger than the size of the snap-fit ​​part.

5. The adapter as described in claim 4, characterized in that: An opening is formed between the first arm and the second arm, the third arm is bent toward the inside of the opening, and a plurality of conductive terminals are arranged in two rows along a preset direction, with the openings of the two rows of conductive terminals facing each other.

6. The adapter as described in claim 1, characterized in that: The housing is also provided with a support member, which has a receiving cavity. The sidewall of the receiving cavity has a first step and a second step, and the first circuit board and the second circuit board are respectively mounted on the first step and the second step.

7. The adapter as described in claim 6, characterized in that: The support member is integrally provided with a hook, and the housing is provided with a slot, through which the hook protrudes from the housing.

8. The adapter as claimed in claim 1, characterized in that: The second circuit board is smaller than the first circuit board, and the length of the first circuit board is less than 24 mm.

9. The adapter as claimed in claim 1, characterized in that: The first electrical connection and the second electrical connection are respectively located at opposite ends of the first circuit board; or the first electrical connection and the second electrical connection are respectively located on adjacent sides of the first circuit board.

10. A data cable, characterized in that: The device includes a data cable body and an adapter as described in any one of claims 1-9, which is electrically connected to the data cable body, wherein the data cable body is fixedly connected to or detachably connected to the adapter.

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