CN210224338U

CN210224338U - Paster electric connector

Info

Publication number: CN210224338U
Application number: CN201921438082.2U
Authority: CN
Inventors: Bingshui Chen; 陈炳水
Original assignee: Bingshui Chen
Current assignee: Bingshui Chen
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-03-31
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a paster electric connector relates to connector technical field. The patch electric connector comprises a shell, a conductive clip and a second welding leg. The casing, its built-in has at least one installation cavity. The number of the conductive clips is consistent with that of the mounting cavities, and the conductive clips are matched with the mounting cavities; the conductive clamp comprises a conductive seat arranged in the installation cavity, at least one pair of clamping sheets electrically connected with the conductive seat, and a first welding leg electrically connected with the conductive seat and welded on the PCB. And one end of the second welding leg is welded on the PCB, and the other end of the second welding leg is arranged on the shell. A wire or a male terminal can be inserted into the mounting cavity and clamped to the pair of clamping pieces so that the wire can be electrically communicated with the PCB.

Description

Paster electric connector

Technical Field

The utility model relates to a connector technical field particularly, relates to a paster electric connector.

Background

The patch electric connector is electrically connected to the PCB in a welding mode, and the lead or the male end connector can be electrically connected with the PCB.

At present, a patch electrical connector generally includes a housing and a conductive clip, and the conductive clip is directly soldered on a PCB. In the prior art, because the welding position on the PCB can not be too large, the patch electric connector can not be firmly fixed on the PCB, and the patch electric connector shakes or even falls off in the use process. In view of the above, the inventors of the present invention have made a study of the prior art and then have made the present application.

SUMMERY OF THE UTILITY MODEL

The utility model provides a paster electric connector aims at improving prior art, and paster electric connector can not the stable problem of configuration on the PCB board.

In order to solve the above technical problem, the utility model provides a paster electric connector for the electricity is connected in the PCB board, paster electric connector contains:

a housing having at least one mounting cavity disposed therein;

the number of the conductive clips is consistent with that of the mounting cavities, and the conductive clips are matched with the mounting cavities; the conductive clamp comprises a conductive seat arranged in the installation cavity, at least one pair of clamping sheets electrically connected with the conductive seat, and a first welding leg electrically connected with the conductive seat and welded on the PCB;

one end of the second welding leg is welded on the PCB, and the other end of the second welding leg is arranged on the shell;

a wire or a male terminal can be inserted into the mounting cavity and clamped to the pair of clamping pieces so that the wire can be electrically communicated with the PCB.

As a further optimization, the conductive seat comprises a middle section and a pair of clamping sections electrically connected to two sides of the middle section respectively, the clamping sections are used for being clamped to the shell, and the clamping pieces are electrically connected to the clamping sections.

Preferably, the conductive clip includes a support protrusion disposed at the clamping section or the middle section and located below the clamping piece.

As a further optimization, the joint section is provided with a first joint portion which is in a toothed shape, the second leg is provided with a second joint portion which is in a toothed shape, and the conductive clamp and the second leg are all connected to the shell in a clamped mode.

As a further optimization, the second leg is a U-shaped geometric body, the housing is provided with a connecting groove adapted to the second leg, and the second leg is laterally disposed in the connecting groove.

As a further optimization, the first and second fillets are arranged in tandem.

Preferably, the end sections of the pair of clamping pieces are bent towards each other

By adopting the technical scheme, the utility model discloses can gain following technological effect:

the utility model discloses a paster electric connector has simple structure, and can firmly connect in the beneficial effect of PCB board. Specifically, the conductive clamp comprises a conductive seat, a clamping sheet and a first welding leg; the conductive seat can be firmly configured in the mounting cavity in a clamping manner and the like, the first welding feet are respectively and electrically connected with the conductive seat and the PCB, the electrical connection between the conductive clamp and the PCB is ensured, and the conductive clamp is generally made of non-conductive materials such as plastics and the like. In addition, the patch electric connector further comprises a second welding leg, one end of the second welding leg is welded on the PCB, and the other end of the second welding leg is connected to the shell. The second solder leg can strengthen the connection between the patch electric connector and the PCB, and compared with the situation that only one solder leg exists in the prior art, the patch electric connector of the scheme can ensure that the patch electric connector is more firmly connected to the PCB

In the specific implementation process, the first solder leg and the second solder leg can be arranged at corresponding positions, such as front-back arrangement, left-right arrangement and the like, so that the patch electric connector can be firmly connected to the PCB. In addition, in the present case, the junction of paster electric connector and PCB board, only first leg and second leg two departments, and first leg or the second leg is connected with the welding of PCB board with the form of line, and not face connection on a large scale, when guaranteeing firm connection, greatly reduced welding department's area, the setting of the electronic configuration on PCB of being convenient for.

Through above-mentioned technical scheme, the paster electric connector of present case when guaranteeing simple structure, can also firmly connect in the PCB board, has fine practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first axial side structure of a patch electrical connector according to a first embodiment of the present invention;

fig. 2 is an exploded view of the first embodiment of the present invention, a patch electrical connector;

fig. 3 is a schematic axial side view of a conductive clip according to a first embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of the electrical patch connector according to the first embodiment of the present invention;

fig. 5 is a partially exploded view of the first embodiment of the present invention, a patch connector;

fig. 6 is a schematic diagram of a second axial side structure of the patch electrical connector according to the first embodiment of the present invention;

fig. 7 is an exploded view of a second embodiment of the invention, a patch connector;

fig. 8 is a schematic axial view of a conductive clip according to a second embodiment of the present invention;

fig. 9 is a schematic axial side view of a patch connector according to a second embodiment of the present invention;

fig. 10 is a schematic axial side view of a third embodiment of the invention, a patch connector;

fig. 11 is an exploded view of a third embodiment of the invention, a patch connector;

fig. 12 is a schematic axial view of a conductive clip according to a third embodiment of the present invention;

fig. 13 is a schematic cross-sectional view of a patch connector according to a third embodiment of the present invention;

the labels in the figure are: 1-a conductive clip; 2-a shell; 3-a second solder tail; 4-mounting a cavity; 5-clamping the sheet; 6-supporting the projection; 7-a first solder tail; 8-a conductive seat; 9-middle section; 10-a clamping section; 11-a first snap-in part; 12-a connecting trough; 13-a first groove; 14-second snap-in part.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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", "outer", "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, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 described in further detail with reference to the following detailed description and accompanying drawings:

the first embodiment:

as shown in fig. 1 to 4, in the present embodiment, a chip electrical connector is configured to be electrically connected to a PCB, and the chip electrical connector includes:

a housing 2 in which at least one mounting cavity 4 is built;

the number of the conductive clips 1 is consistent with that of the mounting cavities 4, and the conductive clips are matched with the mounting cavities 4; the conductive clip 1 comprises a conductive seat 8 arranged in the mounting cavity 4, at least one pair of clamping sheets 5 electrically connected with the conductive seat 8, and a first welding foot 7 electrically connected with the conductive seat 8 and welded on the PCB;

a second solder leg 3, one end of which is soldered to the PCB board and the other end of which is disposed on the housing 2;

a wire or a male terminal can be inserted into the mounting cavity 4 and clamped to the pair of clamping pieces 5 to enable the wire to be electrically connected with the PCB board. In the above description, the male terminal refers to a terminal capable of being electrically connected to a patch electrical connector, and belongs to a conventional device in the art, and the description thereof is omitted.

The patch electric connector of the embodiment has the advantages of simple structure and capability of being firmly connected to a PCB. Specifically, as shown in fig. 2 and 3, the conductive clip 1 includes a conductive socket 8, a clamping piece 5, and a first leg 7; the conductive seat 8 can be firmly configured in the mounting cavity 4 by clamping and the like, the first welding feet 7 are respectively and electrically connected with the conductive seat 8 and the PCB, the electrical connection between the conductive clamp 1 and the PCB is ensured, and the conductive clamp 1 is generally made of non-conductive materials, such as plastics and the like. In addition, the patch electric connector further comprises a second welding leg 3, one end of the second welding leg 3 is welded on the PCB, and the other end of the second welding leg is connected to the shell 2. The second solder leg 3 can strengthen the connection between the patch electric connector and the PCB, and compared with the situation that only one solder leg exists in the prior art, the patch electric connector of the scheme can ensure that the patch electric connector is more firmly connected to the PCB

In a specific implementation process, the first solder feet 7 and the second solder feet 3 can be arranged at corresponding positions, such as front-back arrangement, left-right arrangement and the like, so that the patch electric connector can be firmly connected to a PCB. In addition, in the scheme, the connecting position of the chip electric connector and the PCB only has two positions of the first welding foot 7 and the second welding foot 3, and the welding position of the first welding foot 7 or the second welding foot 3 and the PCB is connected in a wire form,

and the surface connection is not large, so that the area of a welding part is greatly reduced while the firm connection is ensured, and the arrangement of the electronic configuration on the PCB is convenient.

As shown in fig. 2 and fig. 3, in this embodiment, the conductive seat 8 is a U-shaped geometric body, the conductive seat 8 includes a middle section 9 and a pair of clamping sections 10 electrically connected to two sides of the middle section 9 respectively, the clamping sections 10 are used for clamping the housing 2, and the clamping piece 5 is electrically connected to the clamping sections 10. Wherein, be provided with first joint portion 11 on a pair of joint section 10 respectively, specifically, first joint portion 11 is the dogtooth structure of setting on joint section 10, and the joint that first joint portion 11 of dogtooth structure can be fine is on casing 2 to make electrically conductive 1 firm the installing in installation cavity 4 of pressing from both sides.

As shown in fig. 3 and 4, in the present embodiment, the conductive socket 8 is provided with a support protrusion 6 located below the clamping piece 5. Specifically, the supporting protrusion 6 is a protrusion disposed on the clamping section 10, and in a specific use process, the supporting protrusion 6 can limit an outward opening angle of the clamping piece 5, so as to ensure that the clamping piece 5 does an opening action frequently for a long time, and the problem that a wire or a male terminal cannot be clamped due to the fact that the longer the angle is, the larger the angle is solved. As shown in fig. 3, in the present embodiment, the support protrusion 65 is an arc-shaped protrusion structure.

In the present embodiment, as shown in fig. 5 and fig. 6, the second solder tail 3 is a U-shaped geometric body, the housing 2 is provided with a connecting groove 12 adapted to the second solder tail 3, and the second solder tail 3 is laterally disposed on the connecting groove 12. Through the structure of spread groove 12 and U font second leg 3, the second leg 3 of present case can be convenient install on casing 2, and because second leg 3 is the U-shaped body of side in casing 2, consequently not only guaranteed the reliable connection of second leg 3 and casing 2, can let simultaneously for the line connection between second leg 3 and the PCB, increased the welding degree between second leg 3 and the PCB, can further improve the connectivity between paster electric connector and the PCB board.

Further, as shown in fig. 2 and 5, in the present embodiment, the first fillet 7 and the second fillet 3 are arranged in the front-rear direction. The first welding foot 7 and the second welding foot 3 which are arranged in front and back can enable the patch electric connector to be connected to the PCB to the maximum extent.

Meanwhile, as shown in fig. 3 and 4, in the present embodiment, the end sections of the pair of clamping pieces 5 are bent toward each other, respectively. Specifically, the pair of clamping pieces 5, the end sections of which are bent toward each other, not only ensure that the wire or the male terminal has a sufficient contact area with the clamping pieces 5 when inserted. Meanwhile, the clamping piece 5 can be ensured to have good elastic resetting capability.

As shown in fig. 6, in a specific implementation process, the first groove 13 may be disposed in the middle of the 2 mounting cavities 4 of the housing 2, and the disposition of the first groove 13 may not only reduce material consumption, but also ensure that the housing 21 does not shrink here.

Through above-mentioned embodiment, the paster electric connector of present case when guaranteeing simple structure, can also firmly connect in the PCB board, has fine practicality.

Second embodiment:

as shown in fig. 7 to 9, in the present embodiment, the supporting protrusion 6 is an extending rod disposed in the middle section 9 and extending outward to a position below the clamping piece 5. In addition, the present case omits the structure of the first groove 13. In the present embodiment, the remaining structures of the housing 2, the second solder leg 3, and the conductive clip 1 are the same as those of the first embodiment, and are not described herein again.

The third embodiment:

as shown in fig. 10 to 13, in this embodiment, the second fillet 3 is an F-shaped plate-shaped geometric body, the second clamping portion 14 is disposed on the second fillet 3, the second clamping portion 14 is a protruding tooth structure disposed on the second clamping portion 14, and the second clamping portion 14 of the protruding tooth structure can be well clamped on the housing 2, so that the second fillet 3 can be firmly mounted in the mounting cavity 43. In another embodiment, the second solder tail 3 and the housing 2 may be integrally formed.

In the present embodiment, the remaining structures of the housing 2 and the conductive clip 1 are the same as those of the first embodiment, and are not described herein again. Of course, it should be noted that, in the present application, the housing 2 needs to be configured conventionally for being adapted to the second solder tail 3, and details are not described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip electrical connector for electrical connection to a PCB, the chip electrical connector comprising:

a housing (2) in which at least one mounting chamber (4) is arranged;

the number of the conductive clips (1) is consistent with that of the mounting cavities (4), and the conductive clips are matched with the mounting cavities (4); the conductive clamp (1) comprises a conductive seat (8) arranged in the installation cavity (4), at least one pair of clamping sheets (5) electrically connected with the conductive seat (8), and a first welding foot (7) electrically connected with the conductive seat (8) and welded on the PCB;

a second solder leg (3) having one end soldered to the PCB and the other end disposed on the case (2);

the lead or the male terminal can be inserted into the mounting cavity (4) and clamped to the pair of clamping pieces (5) so that the lead can be electrically communicated with the PCB.

2. A patch electrical connector according to claim 1, wherein the conductive base (8) comprises a middle section (9) and a pair of clamping sections (10) electrically connected to two sides of the middle section (9), respectively, the clamping sections (10) are adapted to be clamped to the housing (2), and the clamping piece (5) is electrically connected to the clamping sections (10).

3. A patch electrical connector as claimed in claim 2, characterized in that the conductive clip (1) comprises a support projection (6) arranged below the clamping section (10) or the intermediate section (9) and located below the clamping blade (5).

4. A patch electrical connector as claimed in claim 2, wherein the clamping section (10) is provided with a first clamping portion (11) having a toothed shape, the second leg (3) is provided with a second clamping portion (14) having a toothed shape, and the conductive clip (1) and the second leg (3) are clamped to the housing (2).

5. A patch electrical connector as claimed in claim 1, wherein said second solder foot (3) is of U-shaped geometry, said housing (2) being provided with an attachment slot (12) adapted to said second solder foot (3), said second solder foot (3) being flanked by said attachment slot (12).

6. A patch electrical connector as claimed in claim 1, wherein the first solder foot (7) and the second solder foot (3) are arranged one behind the other.

7. A patch electrical connector as claimed in claim 1, wherein the end sections of a pair of said gripping pieces (5) are bent towards each other, respectively.