CN220984891U

CN220984891U - Connector with parallel welding structure

Info

Publication number: CN220984891U
Application number: CN202322560357.2U
Authority: CN
Inventors: 崔文清
Original assignee: Turck Tianjin Technology Co ltd
Current assignee: Turck Tianjin Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-17
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to the technical field of sensors, in particular to a connector with a parallel welding structure, which comprises a connecting piece and a PCB, wherein the PCB is spliced on one side of the connecting piece; the connecting piece comprises a shielding ring, a connector and a connecting plug, wherein the connector is sleeved on the outer side of the shielding ring and is fixedly connected with the shielding ring, one side of the connector is integrally connected with an anti-slip ring, and the anti-slip ring is sleeved on the connecting plug and is fixedly connected with the connecting plug; one side of the PCB is integrally connected with a plug-in sheet A and a plug-in sheet B, and the plug-in sheet A and the plug-in sheet B extend into the shielding ring and are mutually plugged with the shielding ring; four PIN needles are fixedly connected to the inside of the shielding ring, and two PIN needles are located above the PCB. The PCB and the PIN needle are arranged in parallel and welded together, the limit of the external injection molding volume of the PCB is greatly reduced, and more components can be arranged on the PCB, so that more and more complex functions are realized.

Description

Connector with parallel welding structure

Technical Field

The utility model relates to the technical field of sensors, in particular to a connector with a parallel welding structure.

Background

Currently, a sensor connector is a connector for connecting a sensor to a circuit board, and has the function of welding a PIN and a PCB. The sensor connector is typically composed of a PIN needle made of a metallic material, having an elongated shape, resembling a needle, and a PCB circuit board. Each PIN has a connector PIN for insertion into a corresponding receptacle on the circuit board. When the sensor connector is inserted into the circuit board, the PIN needle can be in stable electrical connection with the jack of the circuit board, so that signal transmission between the sensor and the circuit board is realized.

As shown in fig. 5, in the welding structure of the existing connector connecting pin and the PCB board, the PCB plane is connected with the connecting pin in the vertical direction, the connecting pin is vertically inserted into the PCB board plane and then welded together, and in the existing vertical connecting structure, the area of the PCB is limited by the external injection molding volume, so that many components cannot be arranged on the PCB.

To this end, we propose a connector with parallel soldering structure to solve the above technical problem.

Disclosure of utility model

The utility model aims to provide a connector with a parallel welding structure, wherein a PCB and PIN PINs are arranged in parallel and welded together, the PCB is greatly limited by the external injection molding volume, and more components can be arranged on the PCB so as to realize more complex functions.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the connector with the parallel welding structure comprises a connecting piece and a PCB board, wherein the PCB board is spliced on one side of the connecting piece;

The connecting piece comprises a shielding ring, a connector and a connecting plug, wherein the connector is sleeved on the outer side of the shielding ring and is fixedly connected with the shielding ring, one side of the connector is integrally connected with an anti-slip ring, and the anti-slip ring is sleeved on the connecting plug and is fixedly connected with the connecting plug;

One side of the PCB is integrally connected with a plug-in sheet A and a plug-in sheet B, and the plug-in sheet A and the plug-in sheet B extend into the shielding ring and are mutually plugged with the shielding ring;

Four PIN needles are fixedly connected to the inside of the shielding ring, two PIN needles are located above the PCB, the other two PIN needles are located below the PCB, the PCB and the PIN needles are arranged in parallel, and the PCB and the PIN needles are welded with each other;

The PCB is provided with a fool-proof notch A, the shielding ring is provided with a fool-proof notch B, the connector is provided with a fool-proof notch C, and the fool-proof notch A, the fool-proof notch B and the fool-proof notch C are positioned on the same horizontal line.

Further, a sealing ring is arranged at the joint between the connector and the shielding ring, and the sealing ring is a rubber sealing ring.

Furthermore, a locking ring is sleeved outside the sealing ring, and the locking ring is screwed with the connector through threads.

Further, the anti-slip ring is provided with a plurality of anti-slip lines.

Further, a gap of 0.1mm is reserved between the PIN needle and the PCB.

Further, the connector is integrally connected with a plurality of bumps.

Further, the width of the plug-in sheet A is larger than that of the plug-in sheet B.

The utility model has the advantages that: the utility model provides a connector with a parallel welding structure, which has the following advantages:

1. The PCB and the PIN needle are arranged in parallel and welded together, the limit of the external injection molding volume of the PCB is greatly reduced, and more components can be arranged on the PCB, so that more and more complex functions are realized.

2. According to the utility model, the fool-proof notch A is formed on the PCB, the fool-proof notch B is formed on the shielding ring, the fool-proof notch C is formed on the connector, when the PCB is inserted, the fool-proof notch A, the fool-proof notch B and the fool-proof notch C are not on the same horizontal line, the fact that the PCB is not inserted from the correct direction can be judged, and the reverse assembly of the PCB can be prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

fig. 5 is a schematic diagram of a connection structure of a PCB board in the prior art;

Wherein:

1. a PCB board; 101. Fool-proof notch A; 102. A plug sheet A;

103. a plug sheet B; 2. A shielding ring; 201. Fool-proof notch B;

3. a PIN needle; 4. A seal ring; 5. A locking ring;

6. A connector; 601. A bump; 602. Fool-proof notch C;

7. an anti-slip ring; 701. Anti-skid lines; 8. A connection plug;

9. And connecting the needles.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, but rather the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

Fig. 1 is a schematic perspective view of the present utility model, fig. 2 is a schematic front view of the present utility model, fig. 3 is a schematic bottom view of the present utility model, fig. 4 is a schematic top view of the present utility model, and a connector with a parallel welding structure shown in fig. 1, fig. 2, fig. 3 and fig. 4 includes a connector and a PCB board 1, wherein the PCB board 1 is inserted at one side of the connector;

The connector comprises a shielding ring 2, a connector 6 and a connecting plug 8, wherein the connector 6 is sleeved on the outer side of the shielding ring 2 and is fixedly connected with the shielding ring 2, a plurality of bumps 601 are integrally connected to the connector 6, the connector is convenient to hold, an anti-slip ring 7 is integrally connected to one side of the connector 6, a plurality of anti-slip lines 701 are arranged on the anti-slip ring 7, the effect of increasing friction force is achieved, and the anti-slip ring 7 is sleeved on the connecting plug 8 and is fixedly connected with the connecting plug 8; according to the utility model, one side of the PCB 1 is integrally connected with the plug-in piece A102 and the plug-in piece B103, the plug-in piece A102 and the plug-in piece B103 extend into the shielding ring 2 and are mutually plugged with the shielding ring 2, and the width of the plug-in piece A102 is larger than that of the plug-in piece B103, so that the problem of reverse plugging of the PCB 1 can be prevented; according to the utility model, four PIN needles 3 are fixedly connected to the inside of a shielding ring 2, wherein two PIN needles 3 are positioned above a PCB 1, the other two PIN needles 3 are positioned below the PCB 1, the PCB 1 and the PIN needles 3 are mutually parallel, the PCB 1 and the PIN needles 3 are mutually welded, the limit of the external injection molding volume of the PCB 1 is greatly reduced, and more components can be distributed on the PCB 1 so as to realize more complex functions;

according to the utility model, the fool-proof notch A101 is formed in the PCB 1, the fool-proof notch B201 is formed in the shielding ring 2, the fool-proof notch C602 is formed in the connector 6, the fool-proof notch A101, the fool-proof notch B201 and the fool-proof notch C602 are positioned on the same horizontal line, when the PCB 1 is plugged in, the fact that the PCB 1 is not inserted from the correct direction can be judged when the fool-proof notch A101, the fool-proof notch B201 and the fool-proof notch C602 are not positioned on the same horizontal line, and the reverse assembly of the PCB 1 can be prevented.

The sealing ring 4 is arranged at the joint between the connector 6 and the shielding ring 2, the sealing ring 4 is a rubber sealing ring 4, the dustproof and waterproof effects can be achieved, the locking ring 5 is sleeved outside the sealing ring 4, the locking ring 5 is screwed with the connector 6 through threads, and the locking ring 5 plays a role in locking the sealing ring 4.

A gap of 0.1mm is reserved between the PIN needle 3 and the PCB 1, so that the combination of the two parts in the welding process is facilitated, and the connection stability after welding forming is ensured.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The connector with the parallel welding structure comprises a connecting piece and a PCB (1), wherein the PCB (1) is spliced on one side of the connecting piece;

The method is characterized in that: the connecting piece comprises a shielding ring (2), a connector (6) and a connecting plug (8), wherein the connector (6) is sleeved on the outer side of the shielding ring (2) and is fixedly connected with the shielding ring (2), one side of the connector (6) is integrally connected with an anti-slip ring (7), and the anti-slip ring (7) is sleeved on the connecting plug (8) and is fixedly connected with the connecting plug (8);

One side of the PCB (1) is integrally connected with a plug-in sheet A (102) and a plug-in sheet B (103), and the plug-in sheet A (102) and the plug-in sheet B (103) extend into the shielding ring (2) and are mutually plugged with the shielding ring (2);

Four PIN needles (3) are fixedly connected to the inside of the shielding ring (2), two PIN needles (3) are located above the PCB (1), the other two PIN needles (3) are located below the PCB (1), the PCB (1) and the PIN needles (3) are arranged in parallel, and the PCB (1) and the PIN needles (3) are welded with each other;

Fool-proof notch A (101) is formed in the PCB (1), fool-proof notch B (201) is formed in the shielding ring (2), fool-proof notch C (602) is formed in the connector (6), and fool-proof notch A (101), fool-proof notch B (201) and fool-proof notch C (602) are located on the same horizontal line.

2. Connector with parallel welded structure according to claim 1, characterized in that the joint between the connector (6) and the shielding ring (2) is provided with a sealing ring (4), the sealing ring (4) being a rubber sealing ring (4).

3. A connector with parallel welded structure according to claim 2, characterized in that the sealing ring (4) is sleeved with a locking ring (5), the locking ring (5) and the connecting head (6) are screwed together by screw threads.

4. Connector with parallel welded structure according to claim 1, characterized in that the anti-slip ring (7) is provided with a plurality of anti-slip threads (701).

5. Connector with parallel soldering structure according to claim 1, characterized in that a gap of 0.1mm is left between the PIN needle (3) and the PCB board (1).

6. Connector with parallel soldering structure according to claim 1, characterized in that the connector head (6) is integrally connected with a plurality of bumps (601).

7. A connector with parallel welded structure according to claim 1, characterized in that the width of the plug-in tab a (102) is larger than the width of the plug-in tab B (103).