CN214227206U

CN214227206U - Assemble convenient prevents inserting connector to one side

Info

Publication number: CN214227206U
Application number: CN202023231711.XU
Authority: CN
Inventors: 陈俊华; 陈俊旭; 何方; 张�浩
Original assignee: Zhejiang Zhaolong Interconnect Technology Co ltd
Current assignee: Zhejiang Zhaolong Interconnect Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-17
Anticipated expiration: 2030-12-28
Also published as: TWM616840U

Abstract

The utility model relates to a convenient oblique socket connector of preventing of equipment, including hasp piece, casing and PCB board, the casing is including the first casing and the second casing of block of pegging graft each other, first casing is fixed on the PCB board, hasp piece sets up on the second casing, the both ends of second casing still are equipped with the baffle, and form the spacing clearance that is used for guide plug and socket butt joint between baffle and the second casing. The utility model discloses design into the casing and can peg graft the two parts of dismouting for cable connector's production equipment is more convenient, simultaneously the utility model discloses a still be equipped with the baffle on the connector, come guide plug and socket butt joint through the clearance between baffle and the casing, effectively avoided leading to the problem of circuit board top transconductance electric terminal contact portion, reduced the PIN risk of bursting.

Description

Assemble convenient prevents inserting connector to one side

Technical Field

The utility model relates to a connector technical field especially relates to a convenient oblique inserting connector of preventing of equipment.

Background

Electrical connectors are used in many electronic systems. It is generally easier and more cost effective to manufacture the system as separate electronic components, such as Printed Circuit Boards (PCBs), which may be coupled together using electrical connectors. The existing connector generally comprises a shell, a PCB (printed circuit board) and an unlocking part, the shell is directly fixed with the PCB, certain complex phase exists in the middle mode during production and manufacturing, inconvenience also exists in the unlocking part during subsequent assembly, the existing connector is easy to insert obliquely because of the stress of a cable during plug plugging, the problem of the top transconductance electric terminal contact part of the circuit board is caused, and the risk of PIN collapse exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a rational in infrastructure, equipment convenience prevent oblique inserting connector.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a convenient oblique socket connector of preventing of equipment, includes hasp piece, casing and PCB board, the casing includes first casing and the second casing of the block of pegging graft each other, first casing is fixed on the PCB board, hasp piece sets up on the second casing, the both ends of second casing still are equipped with the baffle, and form the spacing clearance that is used for guide plug and socket butt joint between baffle and the second casing.

As a preferable scheme: the second shell is hollow, a limiting groove is formed in the top surface and/or the bottom surface of the inner wall, the first shell extends to form an inserting portion, a limiting bump is arranged on the upper end face and/or the lower end face of the inserting portion, and the first shell and the second shell are fixedly inserted through the matching of the limiting bump and the limiting groove.

As a preferable scheme: the top surface of the inner wall of the second shell is provided with two first guide grooves at intervals, first guide inclined planes are further arranged in the first guide grooves, two first convex blocks are arranged on the upper end face of the insertion part of the first shell at intervals, and the upper end faces of the first convex blocks are inclined planes.

As a preferable scheme: the bottom surface interval of second shells inner wall is equipped with twice second guide way, still be equipped with second direction inclined plane in the second guide way, the terminal surface interval is equipped with two third lugs under the grafting portion of first casing, and the lower terminal surface of third lug becomes the inclined plane.

As a preferable scheme: the lock catch piece comprises a body, a pressing part is arranged at one end of the body, the other end of the body is connected with a supporting sheet body through a bent elastic connecting arm, and the lock catch piece is clamped on the second shell through the supporting sheet body.

As a preferable scheme: the support sheet body is provided with a through hole, the second shell is provided with a fourth convex block, the upper part of the second shell is also provided with a turning edge, the body of the locking piece is clamped under the turning edge, and the through hole of the support sheet body is sleeved on the fourth convex block.

As a preferable scheme: the elastic connecting arms are arranged at intervals, the flanging edge of the second shell is provided with a notch, and the elastic connecting arms are arranged in the notches.

As a preferable scheme: the pressing part of the locking part is provided with a plurality of convex edges, and the body of the locking part is also provided with a second convex block.

The utility model discloses design into the casing and can peg graft the two parts of dismouting for cable connector's production equipment is more convenient, simultaneously the utility model discloses a still be equipped with the baffle on the connector, come guide plug and socket butt joint through the clearance between baffle and the casing, effectively avoided leading to the problem of circuit board top transconductance electric terminal contact portion, reduced the PIN risk of bursting.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic diagram of the explosion structure at other angles of the present invention;

fig. 4 is an explosion structure diagram of the present invention at other angles.

The reference numbers in the figures are: 1. a fastener; 2. a housing; 3. a PCB board; 21. a first housing; 22. a second housing; 23. a first bump; 24. a notch; 25. a first guide groove; 26. a first guide slope; 27. a third bump; 28. a fourth bump; 29. a second guide groove; 210. a second guide slope; 4. a baffle plate; 5. a second bump; 6. a pressing part; 7. a support sheet; 8. a through hole; 9. the elastic connecting arm.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, elements, and/or combinations thereof, unless the context clearly indicates otherwise.

Furthermore, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be further explained with reference to the following embodiments and drawings:

as shown in fig. 1 to 4, the oblique insertion preventing connector convenient to assemble includes a locking piece 1, a housing 2 and a PCB 3, the housing 2 includes a first housing 21 and a second housing 22 which are inserted and engaged with each other, the first housing 21 is fixed on the PCB 3, the locking piece 1 is disposed on the second housing 22, two ends of the second housing 22 are further provided with a baffle 4, and a limit gap for guiding the plug and the socket to be butted is formed between the baffle 4 and the second housing 22. The baffle 4 is L-shaped and extends to the upper surface of the housing.

The second shell 22 is hollow, a limiting groove is formed in the top surface and/or the bottom surface of the inner wall, the first shell 21 extends to form an inserting portion, a limiting bump is arranged on the upper end face and/or the lower end face of the inserting portion, and the first shell 21 and the second shell 22 are fixedly inserted through the matching of the limiting bump and the limiting groove.

Preferably, two first guide grooves 25 are formed in the top surface of the inner wall of the second housing 22 at intervals, a first guide inclined surface 26 is further formed in each first guide groove 25, two first protrusions 23 are formed on the upper end surface of the insertion portion of the first housing 21 at intervals, and the upper end surfaces of the first protrusions 23 are inclined surfaces.

Similarly, the bottom surface of the inner wall of the second housing 22 is provided with two second guide grooves 29 at intervals, the second guide grooves 29 are further provided with second guide inclined planes 210, the lower end surface of the inserting portion of the first housing 21 is provided with two third protruding blocks 27 at intervals, and the lower end surfaces of the third protruding blocks 27 form inclined planes.

The guide way makes the location of first casing and second casing more convenient, and with the second casing cover back on first casing, the inclined plane cooperation of direction inclined plane and lug for insert more smoothly, the resistance is less, and when the inclined plane can effectively prevent normal use again simultaneously, the second casing breaks away from out from first casing.

The locking fastener 1 comprises a body, one end of the body is provided with a pressing part 6, the other end of the body is connected with a supporting sheet body 7 through a bent elastic connecting arm 9, and the locking fastener 1 is clamped on a second shell 22 through the supporting sheet body 7.

The support sheet body 7 is provided with a through hole 8, the second shell 22 is provided with a fourth bump 28, the upper part of the second shell 22 is further provided with a turning edge, the body of the locking piece 1 is clamped under the turning edge, and the through hole 8 of the support sheet body 7 is sleeved on the fourth bump 28.

The two elastic connecting arms 9 are arranged at intervals, the flanging edge of the second shell 22 is provided with a notch 24, and the elastic connecting arms 9 are arranged in the notch 24. The pressing part 6 of the locking part 1 is provided with a plurality of convex ribs, and the body of the locking part 1 is also provided with a second convex block 5.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, and that any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides a convenient oblique inserting connector of preventing of equipment which characterized in that: including hasp piece (1), casing (2) and PCB board (3), casing (2) are including first casing (21) and second casing (22) of grafting block each other, first casing (21) are fixed on PCB board (3), hasp piece (1) sets up on second casing (22), the both ends of second casing (22) still are equipped with baffle (4), and form the spacing clearance that is used for guide plug and socket butt joint between baffle (4) and second casing (22).

2. The easy-to-assemble scoop proof connector of claim 1, wherein: the second shell (22) is hollow, a limiting groove is formed in the top surface and/or the bottom surface of the inner wall, an inserting portion is arranged on the extension of the first shell (21), a limiting bump is arranged on the upper end surface and/or the lower end surface of the inserting portion, and the first shell (21) and the second shell (22) are fixedly inserted through the matching of the limiting bump and the limiting groove.

3. The easy-to-assemble scoop proof connector of claim 2, wherein: the top surface of the inner wall of the second shell (22) is provided with two first guide grooves (25) at intervals, the first guide grooves (25) are also internally provided with first guide inclined planes (26), the upper end surface of the insertion part of the first shell (21) is provided with two first convex blocks (23) at intervals, and the upper end surfaces of the first convex blocks (23) form inclined planes.

4. The easy-to-assemble scoop proof connector of claim 2 or 3, wherein: the bottom surface interval of second casing (22) inner wall is equipped with twice second guide way (29), still be equipped with second direction inclined plane (210) in second guide way (29), the terminal surface interval is equipped with two third lugs (27) under the grafting portion of first casing (21), and the lower terminal surface of third lug (27) becomes the inclined plane.

5. The easy-to-assemble scoop proof connector of claim 1, wherein: the locking fastener (1) comprises a body, one end of the body is provided with a pressing part (6), the other end of the body is connected with a supporting sheet body (7) through a bent elastic connecting arm (9), and the locking fastener (1) is clamped on the second shell (22) through the supporting sheet body (7).

6. The easy-to-assemble scoop proof connector of claim 5, wherein: be equipped with through-hole (8) on supporting sheet body (7), be equipped with fourth lug (28) on second casing (22), second casing (22) upper portion still is equipped with turns over the border, the body card of hasp piece (1) is established under turning over the border, and supports through-hole (8) cover of sheet body (7) and establish on fourth lug (28).

7. The easy-to-assemble scoop proof connector of claim 5, wherein: the elastic connecting arms (9) are arranged at intervals, the flanging edges of the second shell (22) are provided with notches (24), and the elastic connecting arms (9) are arranged in the notches (24).

8. The easy-to-assemble scoop proof connector of claim 5, wherein: the pressing part (6) of the locking part (1) is provided with a plurality of convex ribs, and the body of the locking part (1) is also provided with a second convex block (5).