CN209948238U

CN209948238U - B-ultrasonic signal connector

Info

Publication number: CN209948238U
Application number: CN201921248587.2U
Authority: CN
Inventors: 曹雅妮; 曹泽良; 徐海
Original assignee: Transducer Co Ltd Of Shenzhen Shenchao
Current assignee: Transducer Co Ltd Of Shenzhen Shenchao
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-01-14
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a B ultrasonic signal connects, this B ultrasonic signal connects include connector, metal protective housing, a plurality of wire and connects connector and a plurality of PCB keysets between the wire, metal protective housing is around locating the interface one end of connector, the other end of connector has a plurality of stitches that set up in proper order at the interval, be provided with a plurality of piece interval arrangement's electrode slice on the PCB keysets, it is a plurality of stitch and a plurality of root the wire with a plurality of pieces on the PCB keysets the electrode slice corresponds the contact and welds. The utility model discloses a be difficult to make mistakes when B ultrasonic signal connects packaging efficiency height and equipment.

Description

B-ultrasonic signal connector

Technical Field

The utility model relates to a signal transmission technical field, in particular to B ultrasonic signal connects.

Background

The B-ultrasonic signal connector is a component on the B-ultrasonic detector and is used as a communication interface for connecting with a plug of an external device to realize signal transmission. When the existing B ultrasonic signal connector is assembled, a lead is directly welded with a pin on the connector of the connector. To the plug that stitch quantity is big, with wire and plug stitch one-to-one welding, not only the packaging efficiency is low, relatively makes mistakes when connecting moreover, consumes the cost of labor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a B ultrasonic signal connects, aim at solving the problem that current B ultrasonic signal connects the packaging efficiency low and make mistakes easily.

In order to realize the above purpose, the utility model provides a B ultrasonic signal connects, this B ultrasonic signal connects include connector, metal protective housing, a plurality of wire and connect connector and a plurality of PCB keysets between the wire, metal protective housing is around locating the interface one end of connector, the other end of connector has a plurality of stitches that set up in proper order at the interval, be provided with a plurality of interval arrangement's electrode slice on the PCB keyset, it is a plurality of stitch and a plurality of wire the wire with a plurality of on the PCB keyset the electrode slice corresponds the contact and welds.

Preferably, the pins are arranged in two rows on the connector, and the electrode plates are correspondingly arranged on two opposite surfaces of the PCB adapter plate.

Preferably, the metal protective shell is provided with a plurality of bayonets for clamping with the elastic clamping sheets of the external connector.

Preferably, still include with the connector is connected and the cover is established the installation shell of PCB keysets, the installation shell be used for with the one end that the connector is connected is equipped with the confession the PCB keysets stretches into the opening and with the opening intercommunication, be used for the holding the installation space of PCB keysets.

Preferably, the two opposite inner side walls of the mounting shell are respectively provided with a strip-shaped clamping groove for clamping the side edge of the PCB adapter plate.

Preferably, two corners of the PCB adapter plate, which are used for connecting one end of the PCB adapter plate with a wire, are respectively provided with a notch, and the outlet of the elongated slot of the mounting shell is provided with a limiting part which is used for abutting against the notch of the PCB adapter plate.

Preferably, the other end of the installation shell is provided with a plurality of through holes communicated with the installation space for a plurality of wires to penetrate correspondingly and protective sleeves arranged corresponding to the through holes.

The embodiment of the utility model provides a beneficial effect lies in: in the B ultrasonic signal connector, the PCB adapter plate is arranged between the connector and the lead, so that a plurality of pins on the connector and a plurality of electrode plates of the PCB adapter plate are contacted and welded in a one-to-one correspondence manner, and then the lead and the plurality of electrode plates of the PCB adapter plate are contacted and welded in a one-to-one correspondence manner, so that the connection is convenient. The wire and the pin part are not directly connected, errors are not easy to occur during assembly, the assembly efficiency is high, the labor cost is reduced, and the quality is stable.

Drawings

Fig. 1 is a schematic structural diagram of a B-ultrasonic signal connector according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of the B-mode ultrasonic signal connector in fig. 1.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a B ultrasonic signal connects, as shown in fig. 1, this B ultrasonic signal connects includes connector 10, metal protection shell 20, a plurality of wires 30 and connect the PCB keysets 40 between connector 10 and a plurality of wires 30, metal protection shell 20 is around the interface one end of locating connector 10, connector 10's the other end has a plurality of stitch 1 that set up in proper order at the interval, be provided with a plurality of interval arrangement's electrode slice (not shown in the figure) on the PCB keysets 40, a plurality of electrode slices on a plurality of stitch 1 and a plurality of wires 30 and the PCB keysets 40 correspond the contact and weld.

The utility model provides a B ultrasonic signal connects the socket that provides the equipment communication on being used as B ultrasonic check out test set, in this embodiment, as shown in FIG. 1, set up PCB keysets 40 between connector 10 and wire 30, make a plurality of electrode slice one-to-one contacts and the welding of a plurality of stitch 1 on the connector 10 and PCB keysets 40, make a plurality of electrode slice one-to-one contacts and the welding of wire 30 and PCB keysets 40 again, it is convenient to connect. The wire 30 is not directly connected with the pin 1, so that errors are not easy to occur during assembly, the assembly efficiency is high, the labor cost is reduced, and the quality is stable.

In a preferred embodiment of the present invention, the pins 1 are disposed in two rows on the connector 10, and the electrode plates are correspondingly disposed on two opposite sides of the PCB interposer 40. In this embodiment, the pins 1 are two rows oppositely arranged up and down, and the number of the pins 1 in each row is 50. The PCB adapter plate 40 is located between two rows of pins 1, the two rows of pins 1 are in contact welding with electrode plates located on the upper and lower opposite sides of the PCB adapter plate 40, and the lead 30 is correspondingly in contact welding with the electrode plates located on the upper and lower opposite sides of the PCB adapter plate 40, so that the structure is compact, the connection is stable, and the space is saved.

In a preferred embodiment of the present invention, as shown in fig. 1 and 2, the metal protection shell 20 is provided with a plurality of bayonets 21 for being engaged with the elastic clips of the external connector. In this embodiment, the external connector is provided with a square jack into which the connector 10 of the B-ultrasonic signal connector is inserted, and the elastic clips are a plurality of inner side walls arranged in the square jack corresponding to the bayonet 21 of the metal protective shell 20. When the B ultrasonic signal connector is connected with the external connector, one end of the B ultrasonic signal connector, which is provided with the metal protective shell 20, is inserted into the square jack of the external connector, and the elastic clamping pieces on the inner side wall of the square jack are correspondingly clamped into the corresponding bayonets 21. Through the clamping of the elastic clamping piece and the bayonet 21 of the metal protective shell 20, the connection between the B-ultrasonic signal connector and the external connector is stable and is not loosened.

In a preferred embodiment of the present invention, as shown in fig. 1, the connector further comprises a mounting shell 50 connected to the connector 10 and covering the PCB interposer 40, wherein an end of the mounting shell 50 for connecting to the connector 10 is provided with an opening for the PCB interposer 40 to extend into and a mounting space 51 communicated with the opening and used for accommodating the PCB interposer 40. In this embodiment, the mounting case 50 is a rectangular parallelepiped structure, and when the PCB interposer 40 is disposed in the mounting space 51, the mounting case 50 is glued to the connector 10. The mounting space 51 is communicated with the opening, when the B ultrasonic signal connector is assembled, the PCB adapter plate 40 enters the mounting space 51 from the opening, the size of the opening of the mounting shell 50 and the size of the mounting space 51 are set according to the size of the PCB adapter plate 40, the mounting shell 50 mainly provides mechanical protection for the connection between the PCB adapter plate 40 and the pins 1 and the wires 30, dust accumulation is prevented, and the service life of the B ultrasonic signal connector is prolonged.

In a preferred embodiment of the present invention, the two inner sidewalls of the mounting shell 50 are respectively provided with a strip-shaped slot for clamping the side of the PCB adapter board 40. In this embodiment, the strip-shaped clamping grooves are arranged to clamp two side edges of the PCB adapter plate 40, so as to fix the PCB adapter plate 40 in the mounting shell 50. Specifically, the strip-shaped clamping grooves are arranged on the inner side wall of the mounting shell 50 along the extending direction of the PCB adapter plate 40, and two side edges of the PCB adapter plate 40 are inserted into the strip-shaped clamping grooves on the two inner side walls of the mounting shell 50 respectively in a corresponding mode during assembly, so that the PCB adapter plate is convenient to insert and is clamped stably.

In a preferred embodiment of the present invention, as shown in fig. 1 and fig. 2, two corners of the PCB adapter board 40, which are used for connecting one end with the wire 30, are respectively provided with a notch 41, and the mounting shell 50 is provided with a limiting portion 52 at the exit of the strip-shaped slot for abutting against the notch of the PCB adapter board 40. In this embodiment, the limiting portion 52 is used to limit the position of the PCB interposer 40 inserted into the mounting space 51, wherein the PCB interposer 40 can be further fixed by the abutting of the limiting portion 52 and the notch 41 of the PCB interposer 40, so as to enhance the stability of the PCB interposer 40 in the mounting case 50, and make it not easy to shake.

In a preferred embodiment of the present invention, as shown in fig. 1, the other end of the mounting shell 50 is provided with a plurality of through holes communicating with the mounting space 51 for the plurality of wires 30 to penetrate and a plurality of protective sleeves 53 corresponding to the through holes. In this embodiment, as shown in fig. 1, the wires 30 extend into the mounting space from the through hole of the mounting shell 50 to be soldered to the PCB adapter board 40, so that the wires 30 are regular and regularly distributed. The protective sleeve 53 is made of plastic, the protective sleeve 53 is located on the outer side of the installation shell 50 and is glued to the installation shell 50, mechanical protection is provided for a section of the lead 30 close to the installation shell 50, bending of the lead 30 close to the installation shell 50 is reduced, and damage and breakage of the lead 30 are reduced.

What just go up be the utility model discloses a part or preferred embodiment, no matter be characters or the drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic thought down, utilize the equivalent structure transform that the contents of the description and the drawing do, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims

1. The utility model provides a B ultrasonic signal connects, its characterized in that includes connector, metal protective housing, a plurality of wire and connects connector and a plurality of PCB keysets between the wire, metal protective housing is around locating the interface one end of connector, the other end of connector has a plurality of stitches that set up at the interval in proper order, be provided with a plurality of piece interval arrangement's electrode slice on the PCB keysets, it is a plurality of stitch and a plurality of the wire with a plurality of pieces on the PCB keysets the electrode slice corresponds the contact and welds.

2. The ultrasonic B-wave signal connector of claim 1, wherein the plurality of pins are arranged in two rows on the connector, and the plurality of electrode pads are correspondingly arranged on two opposite sides of the PCB adapter plate.

3. The type-B ultrasonic signal connector of claim 1, wherein the metal protective shell is provided with a plurality of bayonets for being clamped with the elastic clamping sheets of the external connector.

4. The B-ultrasonic signal connector of claim 1, further comprising a mounting shell connected to the connector and covering the PCB interposer, wherein an opening for the PCB interposer to extend into and a mounting space communicated with the opening for accommodating the PCB interposer are provided at an end of the mounting shell for connection to the connector.

5. The type-B ultrasonic signal connector of claim 4, wherein the two inner side walls of the mounting shell are respectively provided with an elongated slot for clamping the side edge of the PCB adapter board.

6. The type-B ultrasonic signal connector according to claim 5, wherein notches are respectively formed at two corners of one end of the PCB adapter plate, which is connected with a lead, and a limiting portion for abutting against the notch of the PCB adapter plate is formed at an outlet of the elongated slot of the mounting shell.

7. The type-B ultrasonic signal connector according to claim 4, wherein the other end of the mounting housing is provided with a plurality of through holes communicated with the mounting space for the plurality of wires to correspondingly penetrate through and a protective sleeve corresponding to each through hole.