CN211859094U

CN211859094U - Increase type row's mother

Info

Publication number: CN211859094U
Application number: CN202020700248.XU
Authority: CN
Inventors: 袁郭竣; 娄燕芝; 王宏保
Original assignee: Ningbo Taifengyuan Electric Co ltd
Current assignee: Ningbo Taifengyuan Electric Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-03
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a heightened row nut, relating to the technical field of connectors and comprising a base, two rows of jacks which are arranged in the base and are arranged at equal intervals from front to back, and two corresponding rows of terminals which are fixed in the jacks; the terminal comprises a plug port and a conductive long pin; the inserting port is fixed in the base and communicated with the inserting hole, and the conductive long needle extends out of the bottom of the base; the conductive long needle penetrates through the first rubber core, the second rubber core and the third rubber core and is fixed with the first rubber core, the second rubber core and the third rubber core. The utility model discloses the row that increases is female, and the corresponding row of needle of cooperation can be used for the connection between the great PCB board of two intervals, and the jack of base is used for connecing the socket and arranges the needle, and the structure of moulding through double four makes this embodiment arrange female as the connector has fine steadiness.

Description

Increase type row's mother

Technical Field

The utility model relates to a female is arranged to type of increaseing belongs to connector technical field.

Background

The bus bar and the connector are one kind of universal connector widely used in electronic, electric and instrument and mainly play the role of current or signal transmission. Usually used with a pin header to form a board-to-board connection.

At present, the row bus on the market is also provided with a heightened product, but the length of the terminal conductive long pin is simply lengthened to achieve the heightening effect, so that the defects brought by the heightening effect are obvious, and the connection stability is poor.

The present application was made based on this.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned defect that exists among the prior art, the utility model provides a female is arranged to type of heightening has better steadiness.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heightened row bus comprises a base, two rows of jacks arranged in the base and arranged at equal intervals from front to back, and two corresponding rows of terminals fixed in the jacks; the terminal comprises a plug port and a conductive long pin; the inserting port is fixed in the base and communicated with the inserting hole, and the conductive long needle extends out of the bottom of the base; the conductive long needle penetrates through the first rubber core, the second rubber core and the third rubber core and is fixed with the first rubber core, the second rubber core and the third rubber core.

Preferably, in order to improve the stability of the long conductive needle, the long conductive needle comprises a needle body and a stitch, wherein the width of the needle body is larger than that of the stitch.

More preferably, in order to further improve the stability of the connection between the needle body and the rubber core, the middle part of the needle body is punched to form a structure with a groove on the front surface and a protrusion on the back surface; the first rubber core, the second rubber core and the third rubber core are correspondingly provided with convex clamping positions which are fixed with the convex structures of the needle bodies in a clamping manner.

Preferably, the socket of the terminal is U-shaped, i.e. a U-shaped terminal, in order to keep the contact good.

Preferably, in order to ensure the conductive performance of the connector, the terminal is made of copper alloy or nickel-base gold-plated material.

Preferably, in order to ensure the flame retardant performance of the rubber core and the base, the first rubber core, the second rubber core and the third rubber core are made of PA9T +30% glass fiber materials.

The utility model discloses can realize following useful technological effect:

(1) the utility model discloses the row that increases is female, and the corresponding row of needle of cooperation can be used for the connection between the great PCB board of two intervals, and the jack of base is used for connecing the socket and arranges the needle, and the structure of moulding through double four makes this embodiment arrange female as the connector has fine steadiness.

(2) The utility model discloses a widen the needle body, can increase the intensity of needle body itself to improve and increase the steadiness of arranging mother as the connector.

(3) The utility model discloses a concave-convex needle body and protruding word screens structure can make electrically conductive long needle more firm with being connected of gluing the core to improve and increase the female steadiness as the connector of arranging.

Drawings

FIG. 1 is a front view of a raised row of nuts in accordance with the present embodiment;

FIG. 2 is a top view of a raised row of nuts in accordance with the present embodiment;

FIG. 3 is a left side view of a raised row of nuts in accordance with the present embodiment;

FIG. 4 is a front view of a U-shaped plug port in a raised row bus according to the present embodiment;

fig. 5 is a left side view of a U-shaped plug port in a raised row bus according to the present embodiment.

Description of the labeling: the base 1, the jack 11, the first rubber core 21, the second rubber core 22, the third rubber core 23, the U-shaped insertion port 31, the conductive long needle 32, the needle body 321, the stitch 322, and the protrusion 4.

Detailed Description

In order to make the technical means and technical effects achieved by the present invention clearer and more complete, an embodiment is provided, and the following detailed description is made with reference to the accompanying drawings:

as shown in fig. 1 to 5, the heightened row bus bar of the embodiment includes a base 1, two rows of jacks 11 arranged in the base 1 and arranged at equal intervals in the front and back direction, and two corresponding rows of terminals fixed in the jacks 11 in the front and back direction; the terminal includes a plug port and a conductive long pin 32; the inserting port is fixed in the base 1 and communicated with the inserting hole 11, and the conductive long needle 32 extends out of the bottom of the base 1; the rubber core structure further comprises a first rubber core 21, a second rubber core 22 and a third rubber core 23 which are sequentially arranged up and down, and the conductive long needle 32 penetrates through the first rubber core 21, the second rubber core 22 and the third rubber core 23 and is fixed with the first rubber core, the second rubber core and the third rubber core. The row that this embodiment increases is female, and the corresponding row needle of cooperation can be used for the connection between the great PCB board of two intervals, and the jack 11 of base 1 is used for connecing the row needle of inserting, and the structure of moulding through two rows four makes this embodiment arrange female as the connector has fine steadiness.

The conductive long needle 32 in this embodiment includes the needle body 321 and the stitch 322, the width of the needle body 321 is greater than the width of the stitch 322, the needle body 321 of the existing row of female is generally the same width as the stitch 322, the needle body 321 is thinner, and the strength of the needle body 321 itself can be increased by widening the needle body 321 in this embodiment, so as to improve the stability of heightening the row of female as a connector.

In this embodiment, the middle of the pin body 321 is formed by punching to have a structure with a groove on the front surface and a protrusion 4 on the back surface. The corresponding first rubber core 21, second rubber core 22 and third rubber core 23 are all provided with raised detents (not shown in the figure) which are engaged and fixed with the protrusions 4 of the needle body 321. Through this structure, can make electrically conductive long needle 32 more firm with being connected of gluing the core to improve and increase the stability of arranging female as the connector.

The interface of terminal is the U type (U type grafting port 31) in this embodiment, U type contact terminal promptly, and the tradition adopts Y type terminal, only both sides contact, because the circuit board is all connect the dress and accomplish, and the circuit is circular telegram for a long time can generate heat, and the colloid probably produces deformation, makes the terminal aversion to lead to the easy disconnection of grafting department, lead to the internal circuit disconnection. And this embodiment adopts U type terminal, arranges the needle and interface trilateral contact, and area of contact increases, consequently can reduce or even avoid above-mentioned problem.

In the embodiment, the terminal is made of copper alloy or nickel-base gold-plated material, so that the terminal is small in resistance and good in conductivity, and the copper alloy or nickel-base gold-plated material can be purchased and obtained from the market.

In this embodiment, the base 1, the first rubber core 21, the second rubber core 22 and the third rubber core 23 are made of PA9T +30% glass fiber materials, the rubber cores can be black or other colors, the color is changed by the added toner, the flame retardant performance is good, the flame retardant rating of UL94-V0 is reached, and the PA9T +30% glass fiber materials are existing materials available in the market.

The above is a detailed description of the technical solutions provided in connection with the preferred embodiments of the present invention, and it should not be assumed that the embodiments of the present invention are limited to the above description, and it will be apparent to those skilled in the art that the present invention can be implemented in a variety of ways without departing from the spirit and scope of the present invention.

In the description of the present invention, it should be noted that the terms "middle part", "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 in specific cases to those skilled in the art.

Claims

1. The utility model provides a female is arranged to type of heightening which characterized in that: the connector comprises a base, two rows of jacks which are arranged in the base and are arranged at equal intervals in the front and back direction, and two corresponding rows of terminals which are fixed in the jacks in the front and back direction; the terminal comprises a plug port and a conductive long pin; the inserting port is fixed in the base and communicated with the inserting hole, and the conductive long needle extends out of the bottom of the base; the conductive long needle penetrates through the first rubber core, the second rubber core and the third rubber core and is fixed with the first rubber core, the second rubber core and the third rubber core.

2. A heightened row nut as claimed in claim 1, wherein: the long conductive needle comprises a needle body and a stitch, and the width of the needle body is larger than that of the stitch.

3. A heightened row nut as claimed in claim 2, wherein: the middle part of the needle body is punched to form a structure with a groove on the front surface and a bulge structure on the back surface; the first rubber core, the second rubber core and the third rubber core are correspondingly provided with convex clamping positions which are fixed with the convex structures of the needle bodies in a clamping manner.

4. A heightened row nut as claimed in claim 1, wherein: the socket of the terminal is U-shaped.

5. A heightened row nut as claimed in claim 1, wherein: the terminal is made of copper alloy or nickel-base gold-plated material.