CN201199581Y - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN201199581Y
CN201199581Y CNU2008200876896U CN200820087689U CN201199581Y CN 201199581 Y CN201199581 Y CN 201199581Y CN U2008200876896 U CNU2008200876896 U CN U2008200876896U CN 200820087689 U CN200820087689 U CN 200820087689U CN 201199581 Y CN201199581 Y CN 201199581Y
Authority
CN
China
Prior art keywords
female
plug
male
insulating sleeve
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200876896U
Other languages
Chinese (zh)
Inventor
黄杰锋
Original Assignee
黄杰锋
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 黄杰锋 filed Critical 黄杰锋
Priority to CNU2008200876896U priority Critical patent/CN201199581Y/en
Application granted granted Critical
Publication of CN201199581Y publication Critical patent/CN201199581Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electric connector which comprises a male connector and a female connector, wherein the male connector comprises two rod-shaped male terminals which are electrically connected with the two poles of an electric wire respectively, the female connector comprises two cylindrical female terminals which are electrically connected with the two poles of the wire respectively, and the male terminals and the female terminals are mutually matched and can be inserted together. The electric connector is characterized in that the male connector also comprises an insulating sheath arranged at the end of the electric wire and on the periphery of the male terminals; correspondingly, the female connector also comprises an insulating sheath arranged at the end of the electric wire and on the periphery of the female terminals, and the insulating sheath in the male connector is mutually matched with the insulating sheath in the female connector and can be inserted into the insulating sheath in the female connector. Compared with the prior art, the male connector and the female connector can be inserted and matched flexibly, conveniently and quickly, the overall structure is very simple, the volume of the male connector and the female connector at the combination is greatly reduced, the design and the production of mini connectors can be favorable, and furniture and wire connection can be integrally neater and more artistic during the actual application.

Description

A kind of electric connector
Technical field
The utility model relates to electric connector, especially refers to a kind ofly make the electric connector easily that becomes flexibly being connected of two wires by a pair of male plug and female plug.
Background technology
Nowadays, the use of various household electrical appliance in people's daily life is very frequent, when the actual installation of household electrical appliances connects, the panel that often electric wire in the electrical equipment need be run through various furniture such as desktop, cabinet for television set, sometimes, the plug at electric wire two ends or interface size are all bigger, and its size of through hole on the unified furniture panel of producing of producer is limited, some furniture is in the desired position even do not offer through hole, therefore when household electrical appliances are installed, people often need to process again through hole on furniture panel, very trouble.At present, generally be that electric connector by plug-in type solves, as the patent No. is the Chinese utility model patent " a kind of shell fragment compression connector " of ZL200720004300.2 (Granted publication number for CN201008025Y), this patent disclosure a kind of connector that is provided with a pair of male plug and female plug.Wherein, be provided with in the male plug respectively with electric wire in two contact pins being electrically connected of the two poles of the earth, the contact pin of male plug is bar-shaped, and also be provided with in the female plug respectively with electric wire in two contact pins being electrically connected of the two poles of the earth, the contact pin of female plug is cylindrical and be complementary with the contact pin of male plug, the bar-shaped contact pin of male plug is inserted among the cylindrical shape contact pin of female plug accordingly, can make the line conduction that is connected to two wires on male plug and the female plug.But in this connector, no matter male plug or female plug, its internal structure is more complicated all, the processing technology difficulty is bigger, and simultaneously, this makes that the volume of connector is bigger, when producing mini connector, design is subjected to great restriction, and when actual installation, furniture panel still needs to offer bigger through hole, is unfavorable for the tidiness of outward appearance.
On the other hand, male plug and female plug are in actual inserting process, two contact pins of male plug need with two corresponding in twos conductings that could guarantee two circuits in its two poles of the earth of contact pin of female plug, but sometimes, people can be because of the careless and inadvertent phenomenon that wrong plug occurs, therefore, existing connector requires further improvement.
Summary of the invention
First technical problem to be solved in the utility model is that the present situation at prior art provides that a kind of structure is comparatively simple, volume is small and exquisite and inserting electric connector conveniently.
Second technical problem to be solved in the utility model provides a kind of electric connector that can effectively prevent wrong plug.
The utility model solves the technical scheme that above-mentioned first technical problem adopted: this electric connector, include male plug and female plug, this male plug comprises that two are bar-shaped male terminal with the two poles of the earth of electric wire are electrically connected respectively, this female plug comprises that two are female terminal cylindraceous with the two poles of the earth of electric wire are electrically connected respectively, described male terminal matches and inserting mutually with female terminal, it is characterized in that described male plug also comprises the insulating sleeve that is arranged on wire end and male terminal periphery, accordingly, described female plug comprises the insulating sleeve that is arranged on wire end and female terminal periphery, and the insulating sleeve in insulating sleeve in the described male plug and the described female plug is complementary and can partly be inserted within the insulating sleeve in this female plug.
For further solving second above-mentioned technical problem, the insulating sleeve lateral wall of described male plug is provided with convex tendon, and accordingly, the insulating sleeve madial wall of described female plug is provided with the groove that adapts with aforementioned convex tendon.Like this, when male plug and the mutual inserting of female plug, as long as the convex tendon on the male plug is embedded in the groove on the female plug, two pairing the two poles of the earth of male terminal of male plug just with female plug in two pairing the two poles of the earth of female terminal corresponding in twos, and reach the purpose of correct coupling, guaranteed the correct conducting of two wires.
For guaranteeing that male terminal, both contact lengths of female terminal meet the requirements prescribed, thereby reaching male plug is connected with the reliable of female plug, the insulating sleeve lateral wall of described male plug is provided with public limited step, accordingly, the insulating sleeve madial wall of described female plug is provided with the female limited step that matches with aforementioned public limited step.
For being convenient for people to when reality is used, male plug and female plug to be exerted oneself to plug, the insulating sleeve in the described male plug and the periphery of the insulating sleeve in the female plug are provided with the cambered surface groove.The cambered surface groove that matches by this and finger nose shape is convenient for people to exert oneself.
For ease of production and processing, the insulating sleeve in described male plug and the female plug includes tandem first insulating sleeve and second insulating sleeve, and described cambered surface groove is arranged on second insulating sleeve.。
Electric connector of the present utility model can use with the form of single female plug and single male plug, and as Another Application form of the present utility model, electric connector also can use jointly with a plurality of female plugs and a plurality of male plug.
Compared with prior art, advantage of the present utility model is: by cooperation, the insulating sleeve of male terminal periphery and the cooperatively interacting of the peripheral insulating sleeve of female terminal of male and female terminal, realize the perfect inserting of male plug and female plug, and inserting is flexible, convenient, fast, overall structure is very simple, reduced male plug, female plug volume significantly in the junction, help the design production of mini connector, when actual installation is used, the furniture panel perforate is very little, diameter gets final product at 8 millimeters, and it is more neat and artistic to make that furniture, circuit connect last integral body; In addition,, make the male plug female plug can realize correct inserting easily, effectively prevent the generation of both wrong plug phenomenons by the cooperation of convex tendon on the male plug and female plug upper groove, very practical.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of male plug;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the cutaway view of female plug;
Fig. 5 is the structural representation of the utility model embodiment two.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, but the electric connector in the present embodiment comprises male plug 1 and the female plug 2 of inserting outside male plug 1 end, wherein, male plug 1 comprises that two are bar-shaped male terminal 4 and are arranged on the insulating sleeve 5 of electric wire 3 ends and male terminal 4 peripheries with the two poles of the earth of electric wire 3 are electrically connected respectively.
Female plug 2 comprises that two are female terminal 6 cylindraceous and are arranged on the insulating sleeve 7 of electric wire 3 ends and female terminal 6 peripheries with the two poles of the earth of electric wire are electrically connected respectively.
Be bar-shaped male terminal 4 and can be inserted among the female terminal 6, and the insulating sleeve 5 in the male plug 1 matches with insulating sleeve 7 in the female plug 2 and can partly be inserted within the insulating sleeve 7 in this female plug 2 with being female terminal 6 cylindraceous.
Simultaneously, the insulating sleeve 5 of male plug 1 comprises tandem first insulating sleeve 51 and second insulating sleeve 52, and same, the insulating sleeve 7 of female plug 2 comprises tandem first insulating sleeve 71 and second insulating sleeve 72.
Male plug 1 first insulating sleeve 51 lateral walls are provided with convex tendon 51a, and corresponding, first insulating sleeve, 71 madial walls in the female plug 2 are provided with the groove 71a that adapts with this convex tendon 51a.Male plug 1 first insulating sleeve 51 lateral walls are provided with public limited step 51b, and corresponding, first insulating sleeve, 71 madial walls in the female plug 2 are provided with the female limited step 71b that matches with this public affairs limited step 51b.And second insulating sleeve 52 in the male plug 1 and the periphery of second insulating sleeve 72 in the female plug 2 all are provided with cambered surface groove 52a and cambered surface groove 72a.
Insulating sleeve in the electric connector all mode of mould model is fixed on wire end, actually add man-hour,, penetrate first, second insulating sleeve earlier with terminal and electric wire riveted, carry out compression moulding among then the terminal, electric wire, the insulating sleeve that connect being put into mould together, it is become one.
As shown in Figure 5, being the utility model embodiment two, is Another Application form of the present utility model, and the distinctive points of this electric connector and embodiment one is: comprise a plurality of female plugs 2 that are arranged on wire end, it can use for a plurality of male plugs 1 simultaneously together.

Claims (5)

1. electric connector, include male plug (1) and female plug (2), this male plug (1) comprises that two are bar-shaped male terminal (4) with the two poles of the earth of electric wire (3) are electrically connected respectively, this female plug (2) comprises that two are female terminal cylindraceous (6) with the two poles of the earth of electric wire (3) are electrically connected respectively, described male terminal (4) matches and inserting mutually with female terminal (6), it is characterized in that described male plug (1) also comprises the insulating sleeve (5) that is arranged on electric wire (3) end and male terminal (4) periphery, accordingly, described female plug (2) comprises the insulating sleeve (7) that is arranged on electric wire (3) end and female terminal (6) periphery, and the insulating sleeve (7) in the insulating sleeve (5) in the described male plug (1) and the described female plug (2) is complementary and can partly be inserted within the insulating sleeve (7) in this female plug (2).
2. electric connector according to claim 1, insulating sleeve (5) lateral wall that it is characterized in that described male plug (1) is provided with convex tendon (51a), accordingly, insulating sleeve (7) madial wall of described female plug (2) is provided with the groove (71a) that adapts with aforementioned convex tendon (51a).
3. electric connector according to claim 1, insulating sleeve (5) lateral wall that it is characterized in that described male plug (1) is provided with public limited step (51b), accordingly, insulating sleeve (7) madial wall of described female plug (2) is provided with the female limited step (71b) that matches with aforementioned public limited step (51b).
4. according to the described electric connector of the arbitrary claim of claim 1 to 3, it is characterized in that the insulating sleeve (5) in the described male plug (1) and the periphery of the insulating sleeve (7) in the female plug (2) are provided with cambered surface groove (52a, 72a).
5. electric connector according to claim 4, it is characterized in that the insulating sleeve (5,7) in described male plug (1) and the female plug (2) includes tandem first insulating sleeve (51,71) and second insulating sleeve (52,72), and described cambered surface groove (52a, 72a) is arranged on second insulating sleeve (52,72).
CNU2008200876896U 2008-05-22 2008-05-22 Electric connector Expired - Fee Related CN201199581Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200876896U CN201199581Y (en) 2008-05-22 2008-05-22 Electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200876896U CN201199581Y (en) 2008-05-22 2008-05-22 Electric connector

Publications (1)

Publication Number Publication Date
CN201199581Y true CN201199581Y (en) 2009-02-25

Family

ID=40450732

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200876896U Expired - Fee Related CN201199581Y (en) 2008-05-22 2008-05-22 Electric connector

Country Status (1)

Country Link
CN (1) CN201199581Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102025034A (en) * 2010-12-13 2011-04-20 江门市江海区汇聪电器厂 Wiring terminal
CN107634361A (en) * 2016-07-19 2018-01-26 泰科电子日本合同会社 Contact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102025034A (en) * 2010-12-13 2011-04-20 江门市江海区汇聪电器厂 Wiring terminal
CN107634361A (en) * 2016-07-19 2018-01-26 泰科电子日本合同会社 Contact

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090225

Termination date: 20140522

C17 Cessation of patent right