CN106877047B - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
- Publication number
- CN106877047B CN106877047B CN201710229460.5A CN201710229460A CN106877047B CN 106877047 B CN106877047 B CN 106877047B CN 201710229460 A CN201710229460 A CN 201710229460A CN 106877047 B CN106877047 B CN 106877047B
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- Prior art keywords
- terminal
- male
- male terminal
- fixing
- female
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
Abstract
The invention discloses a connector, which comprises a male terminal and a female shell, wherein the male terminal is provided with a terminal groove, and the side surface of the male terminal is provided with an elastic buckle; the female shell comprises a terminal fixing part and a matching and inserting part which are sequentially connected, a plurality of male terminal fixing holes are formed in the terminal fixing part, the male terminals are inserted into the male terminal fixing holes, elastic fixing pieces are arranged on the side surfaces of the male terminal fixing holes, and the elastic buckles are clamped and fixed with the elastic fixing pieces; the inner wall surface of the male terminal fixing hole is provided with a fixing boss, and the fixing boss is matched with the terminal groove; the end of the male terminal fixing hole is provided with a terminal leading-out hole, the inserting portion is provided with an inserting cavity, and the male terminal is led out the hole through the terminal and stretches into the inserting cavity. The wire connector provides a line-to-line connection mode, a PCB is not needed to be used as a circuit carrier, connection is quicker, a large number of wiring procedures are reduced, and labor and production cost are saved.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a connector.
Background
In electronic products such as mobile phones, notebook computers, and DVD players, a connector is required for connection between electronic chips or electronic components.
This kind of present connector, the connected mode is the line pair board-type, join in marriage with the needle file of inserting binding post's plastic shell and electronic wafer promptly, and the needle file must be through artifical soldering tin, wave soldering tin or reflow soldering's mode welding is on the PCB board that corresponds, just can constitute a complete circuit, the process is complicated during, the equipment that involves is more, this kind of connector interval is little simultaneously, it is more accurate, in soldering tin, the bad defect of soldering tin often appears, the defective rate that causes is high, it is also high to artifical technical requirement, make manufacturing cost rise.
Therefore, it is desirable to provide a connector to solve the problems of the prior art.
Disclosure of Invention
The present invention is directed to a connector that addresses the deficiencies of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a connector comprises a male terminal and a female shell, wherein a terminal groove is formed in the male terminal, and an elastic buckle is arranged on the side surface of the male terminal; the female shell comprises a terminal fixing part and an inserting part which are sequentially connected, wherein the terminal fixing part is provided with a plurality of male terminal fixing holes, the male terminals are inserted into the male terminal fixing holes, the side surfaces of the male terminal fixing holes are provided with elastic fixing pieces, and the elastic buckles and the elastic fixing pieces are clamped and fixed; a fixing boss is arranged on the inner wall surface of the male terminal fixing hole and matched with the terminal groove; the terminal of public terminal fixed orifices is equipped with the terminal and draws forth the hole, join in marriage to be equipped with on the portion of inserting and join in marriage and insert the cavity, public terminal passes through the terminal is drawn forth the hole and is stretched into join in marriage and insert in the cavity.
Preferably, the male terminal comprises a terminal head part, a terminal middle part and a wiring part which are connected in sequence, the terminal head part extends into the matching and inserting cavity, and a gold layer is arranged on the terminal head part; the elastic buckles are arranged on two sides of the middle part of the terminal.
Preferably, the plug comprises a male shell, a female buckle is arranged on the side wall of the plug cavity, a male buckle is arranged on the male shell, and the male shell is clamped in the plug cavity; be equipped with female terminal fixed orifices in the public shell, the end of female terminal fixed orifices is equipped with the terminal and introduces the hole.
Preferably, the inner side surface of the insertion end of the male terminal fixing hole is provided with a guide groove, and one side of the guide groove is provided with a buffer inclined plane.
Preferably, the elastic buckle is a plate-shaped piece, and an included angle is formed between the plate-shaped piece and the side surface of the male terminal.
Preferably, the clamping end of the elastic fixing piece is provided with a clamping inclined plane.
Preferably, the female shell and the male shell are both insulating plastic shells.
The invention also provides a using method of the connector, which comprises the following steps:
(A1) The wiring part of the male terminal is connected with a wire;
(A2) The male terminal is inserted into the male terminal fixing hole, and the terminal head of the male terminal extends into the matching and inserting cavity through the terminal leading-out hole;
(A3) The female terminal is inserted into the male shell, the male shell is installed in the matching and inserting cavity, and the male terminal is electrically connected with the female terminal.
The invention has the beneficial effects that: when the connector is used, the male terminal is inserted into the male terminal fixing hole, the elastic buckle on the male terminal is matched with the elastic fixing piece, so that the male terminal is clamped and fixed in the male terminal fixing hole, and the terminal groove on the male terminal is matched with the fixing boss on the inner wall surface of the male terminal fixing hole, so that the male terminal is further fixed, and the joint is more stable; and public terminal draws the hole through the terminal and stretches into to join in marriage and inserts the cavity, joins in marriage and inserts the cavity and be used for joining in marriage with public shell and insert, is equipped with female terminal in the public shell, and public terminal and female terminal realize connecting, and public terminal and female terminal respectively with external line connection, compare the line to plate-type connection, this kind of line need not regard as the PCB board as the circuit carrier to the connected mode of line, more swift during the connection, reduced a large amount of wiring processes, use manpower sparingly and manufacturing cost.
Drawings
FIG. 1 is a schematic view of a separated state of a wire connector of the present invention;
FIG. 2 is another schematic view of the separated state of the connector of the present invention;
FIG. 3 is a cross-sectional view of the area A shown in FIG. 2;
FIG. 4 is a schematic view showing a coupled state of the wire connector of the present invention;
FIG. 5 is another schematic view of the engaged state of the connector of the present invention;
FIG. 6 is a perspective view of the male and female housings of the invention;
fig. 7 is a bottom view of the female housing in the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, which are preferred embodiments of the present invention.
Example 1
As shown in fig. 1-7, a connector includes a male terminal 1 and a female housing 2, wherein the male terminal 1 is provided with a terminal groove 11, and a side surface of the male terminal 1 is provided with an elastic buckle 12; the female shell 2 comprises a terminal fixing part 21 and an inserting part 22 which are sequentially connected, a plurality of male terminal fixing holes 211 are formed in the terminal fixing part 21, the male terminals 1 are inserted into the male terminal fixing holes 211, elastic fixing pieces 212 are arranged on the side surfaces of the male terminal fixing holes 211, and the elastic buckles 12 are clamped and fixed with the elastic fixing pieces 212; a fixing boss 213 is arranged on the inner wall surface of the male terminal fixing hole 211, and the fixing boss 213 is matched with the terminal groove 11; the end of the male terminal fixing hole 211 is provided with a terminal leading-out hole 214, the mating and inserting part 22 is provided with a mating and inserting cavity 221, and the male terminal 1 extends into the mating and inserting cavity 221 through the terminal leading-out hole 214.
The working principle of the connector is as follows: the male terminal 1 is inserted into the male terminal fixing hole 211, the elastic buckle 12 on the male terminal 1 is matched with the elastic fixing piece 212, so that the male terminal 1 is clamped and fixed in the male terminal fixing hole 211, and the terminal groove 11 on the male terminal 1 is matched with the fixing boss 213 on the inner wall surface of the male terminal fixing hole 211, so that the male terminal 1 is further fixed, and the joint is more stable; and public terminal 1 draws hole 214 through the terminal and stretches into to join in marriage and inserts cavity 221, joins in marriage and inserts cavity 221 and be used for joining in marriage with public shell 3 and insert, is equipped with female terminal in the public shell 3, and public terminal 1 and female terminal realize connecting, and public terminal 1 and female terminal are connected with external line respectively, compare the line to plate-type connection, and this kind of line need not regard as the circuit carrier to the connected mode of line, and is more swift during the connection, has reduced a large amount of wiring processes, uses manpower sparingly and manufacturing cost.
Referring to fig. 1 and 4, the male terminal 1 includes a terminal head 13, a terminal middle part 14 and a wiring part 15, which are connected in sequence, the terminal head 13 extends into the mating and inserting cavity 221, and a gold layer is disposed on the terminal head 13, and the gold layer plays roles of preventing corrosion and optimizing surface, so as to enhance the conductive capability of the male terminal 1; the elastic buckles 12 are arranged on two sides of the terminal middle part 14.
Referring to fig. 6, the plug-in connector further includes a male housing 3, a female buckle 222 is disposed on a side wall of the plug-in cavity 221, a male buckle 31 is disposed on the male housing 3, and the male housing 3 is clamped in the plug-in cavity 221; a female terminal fixing hole 32 is formed in the male housing 3, and a terminal introducing hole is formed in the tail end of the female terminal fixing hole 32. During the wiring, insert female terminal in the female terminal fixed orifices 32, public shell 3 joint install in join in marriage and insert in the cavity 221, public terminal 1 passes through the hole is introduced to the terminal and stretches into in the female terminal fixed orifices 32, with female terminal butt joint.
Referring to fig. 7, a guide groove 215 is formed on an inner side surface of an insertion end of the male terminal fixing hole 211, and a buffer inclined surface 216 is formed on one side of the guide groove 215. The guide groove 215 is used for guiding the elastic buckle 12, and the buffer inclined surface 216 plays a buffer and transitional role when the elastic buckle 12 is inserted into the male terminal fixing hole 211.
Referring to fig. 2, the elastic buckle 12 is a plate-shaped member, and an included angle is formed between the plate-shaped member and the side surface of the male terminal 1.
Referring to fig. 6, the fastening end of the elastic fastening piece 212 is provided with a fastening inclined plane 217.
Referring to fig. 6, the female housing 2 and the male housing 3 are both insulating plastic housings.
Example 2
The method of using the connector of embodiment 1, comprising the steps of:
(A1) The wiring portion 15 of the male terminal 1 is connected with a wire;
(A2) The male terminal 1 is inserted into the male terminal fixing hole 211, and the terminal head 13 of the male terminal 1 extends into the mating cavity 221 through the terminal leading-out hole 214;
(A3) Female terminal inserts in public shell 3, public shell 3 install in join in marriage and insert in the cavity 221, public terminal 1 with female terminal electricity is connected.
The invention has the beneficial effects that: when the connector is used, the male terminal is inserted into the male terminal fixing hole, the elastic buckle on the male terminal is matched with the elastic fixing piece, so that the male terminal is clamped and fixed in the male terminal fixing hole, and the terminal groove on the male terminal is matched with the fixing boss on the inner wall surface of the male terminal fixing hole, so that the male terminal is further fixed, and the joint is more stable; and public terminal draws forth the hole through the terminal and stretches into to join in marriage and inserts the cavity, joins in marriage and inserts the cavity and be used for joining in marriage with public shell and insert, is equipped with female terminal in the public shell, and public terminal and female terminal realize connecting, and public terminal and female terminal are connected with external line respectively, compare line to plate-type connection, and this kind of line need not the PCB board as the circuit carrier to the connected mode of line, and is more swift when connecting, has reduced a large amount of wiring processes, uses manpower sparingly and manufacturing cost.
The present invention is not limited to the above embodiments, and all the ways of achieving the objects of the present invention by using the structure and the method similar to the present invention are within the protection scope of the present invention.
Claims (5)
1. A connector comprises a male terminal and a female shell, and is characterized in that the male terminal is provided with a terminal groove, and the side surface of the male terminal is provided with an elastic buckle; the female shell comprises a terminal fixing part and an inserting part which are sequentially connected, wherein a plurality of male terminal fixing holes are formed in the terminal fixing part, the male terminals are inserted into the male terminal fixing holes, elastic fixing pieces are arranged on the side surfaces of the male terminal fixing holes, and the elastic buckles and the elastic fixing pieces are clamped and fixed; a fixing boss is arranged on the inner wall surface of the male terminal fixing hole and matched with the terminal groove; the tail end of the male terminal fixing hole is provided with a terminal leading-out hole, the matching and inserting part is provided with a matching and inserting cavity, and the male terminal extends into the matching and inserting cavity through the terminal leading-out hole; a guide groove is formed in the inner side surface of the insertion end of the male terminal fixing hole, and a buffer inclined plane is arranged on one side of the guide groove;
the elastic buckle is a plate-shaped piece, and an included angle is formed between the plate-shaped piece and the side face of the male terminal; the clamping end of the elastic fixing piece is provided with a clamping inclined plane.
2. The connector according to claim 1, wherein the male terminal comprises a terminal head part, a terminal middle part and a wiring part which are connected in sequence, the terminal head part extends into the matching and inserting cavity, and a gold layer is arranged on the terminal head part; the elastic buckles are arranged on two sides of the middle part of the terminal.
3. The connector according to claim 1, further comprising a male housing, wherein a female buckle is arranged on a side wall of the mating and inserting cavity, a male buckle is arranged on the male housing, and the male housing is clamped in the mating and inserting cavity; be equipped with female terminal fixed orifices in the public shell, the end of female terminal fixed orifices is equipped with the terminal and introduces the hole.
4. The connector of claim 3, wherein the female housing and the male housing are both insulative plastic housings.
5. A method of using a connector according to any one of claims 1 to 4,
the method comprises the following steps:
(A1) The wiring part of the male terminal is connected with a wire;
(A2) The male terminal is inserted into the male terminal fixing hole, and the terminal head of the male terminal extends into the matching and inserting cavity through the terminal leading-out hole;
(A3) Female terminal inserts in the public shell, public shell install in join in marriage and insert in the cavity, public terminal with female terminal electricity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229460.5A CN106877047B (en) | 2017-04-10 | 2017-04-10 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229460.5A CN106877047B (en) | 2017-04-10 | 2017-04-10 | A kind of interface unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106877047A CN106877047A (en) | 2017-06-20 |
| CN106877047B true CN106877047B (en) | 2022-10-21 |
Family
ID=59161978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710229460.5A Active CN106877047B (en) | 2017-04-10 | 2017-04-10 | A kind of interface unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106877047B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8621150U1 (en) * | 1986-08-07 | 1986-10-02 | Amp Deutschland Gmbh, 6070 Langen | Electrical multiple connector |
| EP0760540A2 (en) * | 1995-08-24 | 1997-03-05 | Molex Incorporated | Electrical connector with improved terminal positioning means |
| CN201966384U (en) * | 2010-11-16 | 2011-09-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN206619726U (en) * | 2017-04-10 | 2017-11-07 | 东莞市乔业电子有限公司 | A kind of connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8419453B2 (en) * | 2011-09-21 | 2013-04-16 | Cheng Uei Precision Industry Co., Ltd. | Cable connector |
| US9184531B2 (en) * | 2011-11-18 | 2015-11-10 | Tyco Electronics Holdings (Bermuda) No. 7 Ltd. | Receptacle connector |
-
2017
- 2017-04-10 CN CN201710229460.5A patent/CN106877047B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8621150U1 (en) * | 1986-08-07 | 1986-10-02 | Amp Deutschland Gmbh, 6070 Langen | Electrical multiple connector |
| EP0760540A2 (en) * | 1995-08-24 | 1997-03-05 | Molex Incorporated | Electrical connector with improved terminal positioning means |
| CN201966384U (en) * | 2010-11-16 | 2011-09-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN206619726U (en) * | 2017-04-10 | 2017-11-07 | 东莞市乔业电子有限公司 | A kind of connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106877047A (en) | 2017-06-20 |
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