CN201741918U

CN201741918U - Electric connector

Info

Publication number: CN201741918U
Application number: CN2010202056583U
Authority: CN
Inventors: 张道宽
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-05-27
Filing date: 2010-05-27
Publication date: 2011-02-09
Anticipated expiration: 2020-05-27

Abstract

The utility model relates to an electric connector which can be matched with a butt jointer. The electric connector is provided with an insulator main body and an anti-dust door mounted on the insulator main body, wherein the insulator main body is provided with a butt joint port for inserting the butt jointer; the left and right sides of the anti-dust door are provided with a rotating shaft; and the front side of the insulator main body is provided with a limiting slot for limiting the rotating shafts, a first molding slot arranged on at least one side of the upper and lower sides of the limiting slot and a tongue part arranged between the first molding slot and the limiting slot. When the anti-dust door is mounted, the tongue part is elastically deformed inwards the first molding slot under the extrusion of the rotating shafts in order to interferingly position the rotating shaft in the limiting slot. In the design of the utility model, the first molding slot and the tongue part are convenient to interferingly position the anti-dust door into the insulator main body.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, particularly relates to a kind of electric connector that has dustproof door.

[technical background]

The notification number of announcing on November 10th, 1998 is that the United States Patent (USP) of D400859 has disclosed a kind of electric connector, it can cooperate with butt connector, electric connector comprises the insulating body that is provided with the craft port that can supply the butt connector insertion, but be installed on the dustproof door of insulating body and shutoff craft port, the left and right sides of dustproof Men Yiduan is extended forward and is provided with two button gripping arms, insulating body is provided with the clamping part between two button gripping arms, the left and right sides that two button gripping arms are held in clamping part respectively is installed on insulating body with the door that will prevent dust, dustproof door can rotate freely around clamping part by two button gripping arms, thereby realize being covered on the craft port with the shutoff craft port, and break away from craft port so that butt connector can insert craft port.

The dustproof door of above prior art is simple, easy to use, but it is still required for industry to have dustproof the electric connector that is different from prior art.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of electric connector that has dustproof door easy for installation.

For solving above technical problem, the utility model adopts following technical scheme: a kind of electric connector, it can cooperate with butt connector, described electric connector is provided with insulating body and is installed on the dustproof door of insulating body, insulating body is provided with can be for the craft port of butt connector insertion, the left and right sides of dustproof door is provided with rotating shaft, the front side of insulating body is provided with the stopper slot of spacing rotating shaft, be located at stopper slot one of them side of both sides up and down first forming tank and be located in tongue between first forming tank and the stopper slot, when dustproof door is installed tongue under the rotating shaft extruding in first forming tank strain so that rotating shaft is interfered in the stopper slot of packing into.

The dustproof door of the design is with respect to prior art structure difference, and first forming tank is convenient to a dustproof door interference with the design of tongue and is installed on insulating body among the design.

Below in conjunction with diagram the design is described in detail.

[description of drawings]

Fig. 1 is the stereogram of the utility model electric connector.

Fig. 2 is that the utility model electric connector is opened dustproof stereogram behind the door.

Fig. 3 is the decomposing schematic representation of the utility model electric connector.

Fig. 4 is the decomposing schematic representation at another visual angle of the utility model electric connector.

Fig. 5 is the stereogram at another visual angle of the utility model electric connector.

[main element symbol description]

Electric connector 100

Insulating body 11

Craft port 110

Interface 111

Left and right sidewall 112

Stopper slot 1120

First forming tank 1121

Tongue 1122

Diapire 113

Limiting groove 1130

Second forming tank 1131

Overhang 1132

Stopper section 1133

Roof 114

Snap close piece 1140

Shoulder portion 115

Dustproof door 12

Main part 120

Outer surface 1200

Rotating shaft 121

Protuberance 122

Limit shaft 123

Handle 124

Butt joint terminal 13

[embodiment]

See also shown in Fig. 1-3, it discloses a kind of electric connector 100 of the present utility model that meets, described electric connector 100 can cooperate with butt connector (not shown), but and comprises the insulating body 11 that is provided with the craft port 110 that can insert for butt connector, is installed on the dustproof door 12 of insulating body 11 and shutoff craft port 110 and is contained in butt joint terminal 13 in the insulating body 11.

See also shown in Fig. 2-4, insulating body 11 comprises the diapire 113 being located at insulating body 11 front sides and the interface 111 that can pass for butt connector, the left and right sidewall 112 of being located at insulating body 11 left and right sides, connecting left and right sidewall 112, connect left and right sidewall 112 and with diapire 113 at interval opposing top 114, be located at two shoulder portions 115 of left and right sidewall 112 inboards.Described craft port 110 is opened on the interface 111.The front end of described left and right sidewall 112 is provided with at the stopper slot 1120 of insulating body 11 front sides, about in the of 1120 both sides and be located in tongue 1122 between first forming tank 1121 and the stopper slot 1120 in first forming tank 1121 of stopper slot both sides about in the of 1120 and at stopper slot.For the utility model electric connector 100, stopper slot 1120, first forming tank 1121 and tongue 1122 also can be located at other position that is positioned at insulating body 11 front sides, and are not limited to left and right sidewall 112, as are located at diapire 113 or shoulder portion 115 front sides etc.Described stopper slot 1120 parallel with first forming tank 1121 and both be groove, stopper slot 1120 is the circular arcs of angle greater than 180 degree, the stopper slot 1120 and first forming tank 1121 all laterally are through to the outside of left and right sidewall 112.Diapire 113 is provided with and runs through diapire both sides and the limiting groove 1130 that extends back from diapire 113 front ends about in the of 113, runs through diapire both sides and second forming tank 1131 that extends back from diapire 113 front ends and be located in overhang 1132 between second forming tank 1131 and the limiting groove 1130 about in the of 113, second forming tank 1131 is positioned at the left and right sides of limiting groove 1130, and the front end of overhang 1132 extends in limiting groove 1130 and is provided with stopper section 1133.Roof 114 is provided with can be with the snap close piece 1140 of butt connector snap close on electric connector 100.Two shoulder portions 115 are oppositely arranged at interval and are positioned at stopper slot 1120 inboards.

See also shown in Fig. 2-5, the top that dustproof door 12 comprises the corresponding protuberance 122 that outwards protrudes out along the bottom section of the rotating shaft 121 that extends away from direction mutually, autonomous body 120 with the left and right sides that can be contained in the main part 120 in the craft port 110, autonomous body 120 of shape, size and craft port 110, protrude out the limit shaft 123 of dustproof door 12 bottoms and be located at dustproof door 12 is outward extending handle 124 also.Main part 120 is tabular, and main part 120 comprises the outer surface 1200 that is positioned at main part 120 outsides, when dustproof door 12 is covered on craft port 110, and outer surface 1200 and interface 111 coplanes.Rotating shaft 121 is located at the left and right sides of dustproof door 12, and be parallel to each other cylindric, rotating shaft 121 is limited in the stopper slot 1120, described stopper slot 1120 extends along rotating shaft 121 bearing of trends, described rotating shaft 121 can be interfered the stopper slot 1120 of packing into, and can freely rotate in stopper slot 1120.Protuberance 122 extends beyond main part 120 outer surfaces, and after dustproof door 12 was opened fully, protuberance 122 was resisted against on the interface 111.In dustproof door 12 moving processes, limit shaft 123 can be movable in limiting groove 1130, and when dustproof door 12 was covered on craft port 110, limit shaft 123 was contained in limiting groove 1130.Protuberance 122 is the rectangular block of horizontal expansion.Handle 124 is oval column, and it is located at the top of dustproof door 12, so, with respect to middle part or the bottom of being located at dustproof door 12, is more convenient for opening dustproof door 12.

For the utility model electric connector 100, install 12 o'clock tongues 1122 of dustproof door under rotating shaft 121 extruding in first forming tank 1121 strain, so that rotating shaft 121 is interfered in the stopper slot 1120 of packing into, stopper slot about in the of 1120 a wherein side of both sides be provided with first forming tank 1121 and be located in tongue 1122 between first forming tank 1121 and the stopper slot 1120 and also can realize being convenient to interfering and rotating shaft 121 is installed in stopper slot 1120, just stopper slot is equipped with first forming tank 1121 and is located in tongue 1122 between first forming tank 1121 and the stopper slot 1120 in both sides 1120 about, can make dustproof door 12 installations more convenient easy.Because in the cooling procedure of plastic cement after moulding, have certain deformation, plastic cement piece large deformation more is big more, the setting of first forming tank 1121 and tongue 1122 can reduce after stopper slot 1120 moulding in the cooling procedure because of the plastic deformed distortion that causes around the stopper slot 1120, thereby can strengthen the molding effect of stopper slot 1120, in like manner, described second forming tank 1131 and overhang 1132 can strengthen the molding effect of limiting groove 1130.When dustproof door 12 was covered on craft port 110, limit shaft 123 can be connected on the stopper section 1133 and excessively damage dustproof door 12 and stopper slot 1120 to prevent that dustproof door 12 from covering.

For the utility model electric connector 100, the left and right sides of dustproof door 12 is provided with rotating shaft 121, the front side of insulating body 11 is provided with the stopper slot 1120 of spacing rotating shaft 121, be located at stopper slot 1120 one of them side of both sides up and down first forming tank 1121 and be located in tongue 1122 between first forming tank 1121 and the stopper slot 1120, install 12 o'clock tongues 1122 of dustproof door under rotating shaft 121 extruding in first forming tank 1121 strain, so that rotating shaft 121 is interfered in the stopper slot 1120 of packing into, rotating shaft 121 can freely rotate in stopper slot 1120, dustproof door 12 can rotating shaft 121 be relative insulating body 11 rotation, thereby realize being covered on the craft port 110 with shutoff craft port 110, and break away from craft port 110 so that butt connector can insert craft port 110.

Claims

1. electric connector, it can cooperate with butt connector, electric connector is provided with insulating body and is installed on the dustproof door of insulating body, insulating body is provided with can be for the craft port of butt connector insertion, it is characterized in that: the left and right sides of dustproof door is provided with rotating shaft, the front side of insulating body is provided with the stopper slot of spacing rotating shaft, be located at stopper slot one of them side of both sides up and down first forming tank and be located in tongue between first forming tank and the stopper slot, when dustproof door is installed tongue under the rotating shaft extruding in first forming tank strain so that rotating shaft is interfered in the stopper slot of packing into.

2. electric connector as claimed in claim 1 is characterized in that: the both sides up and down of stopper slot are equipped with first forming tank and are located in tongue between first forming tank and the stopper slot.

3. electric connector as claimed in claim 1 is characterized in that: insulating body comprises the left and right sidewall of being located at the insulating body left and right sides, and described stopper slot is located at left and right sidewall and laterally is through to the outside of left and right sidewall.

4. electric connector as claimed in claim 3 is characterized in that: described first forming tank is located at left and right sidewall and laterally is through to the outside of left and right sidewall.

5. electric connector as claimed in claim 1 is characterized in that: insulating body also is provided with the two shoulder portions that are positioned at the stopper slot inboard, and two shoulder portions are oppositely arranged at interval, and when dustproof door was covered on craft port, the bottom support of dustproof door was in shoulder portion.

6. electric connector as claimed in claim 1, it is characterized in that: insulating body comprises the interface of being located at the insulating body front side, described craft port is opened on the interface, dustproof door comprises the main part that is tabular, the protuberance that extends beyond the main part outer surface, after dustproof door was opened fully, protuberance was resisted against interface.

7. electric connector as claimed in claim 1, it is characterized in that: insulating body comprise the left and right sidewall of being located at the insulating body left and right sides, connect the diapire of left and right sidewall and connect left and right sidewall and with diapire opposing top at interval, roof is provided with can be with the snap close piece of butt connector snap close on electric connector.

8. electric connector as claimed in claim 1, it is characterized in that: insulating body comprises the left and right sidewall of being located at the insulating body left and right sides and the diapire that connects left and right sidewall, diapire is provided with and runs through diapire up and down both sides and the limiting groove that extends back from the diapire front end, dustproof door is provided with the limit shaft that protrudes out dustproof door bottom, in the dustproof door moving process, limit shaft can be movable in limiting groove, and when dustproof door was covered on craft port, limit shaft was contained in limiting groove.

9. electric connector as claimed in claim 8, it is characterized in that: diapire also is provided with and runs through diapire up and down both sides and second forming tank that extends back from the diapire front end and be located in overhang between second forming tank and the limiting groove, and second forming tank is positioned at the left and right sides of limiting groove.

10. electric connector as claimed in claim 9 is characterized in that: the front end of overhang extends in limiting groove and is provided with the stopper section, and when dustproof door was covered on craft port, limit shaft can be connected on the stopper section to prevent that dustproof door closure from closing excessively.