CN201083849Y - Electric Connector - Google Patents

Abstract

An electrical connector, which includes an insulating body, a luminous body installed in the insulating body, a spring and a door member, the insulating body is provided with a receiving space, and the spring has at least one device installed on the insulating body and located inside the door member. The arc-shaped body, the two sides of the arc-shaped body are respectively provided with a fixed part that is fixed to the insulating body and a resisting part against the inner side of the door member, that is, the spring is directly fixed in the insulating body through the fixed part, and the other One end resists the door component to control the opening and closing of the door component, and the assembly is convenient.

Description

electrical connector

【Technical field】

The utility model relates to an electric connector, in particular to an optical fiber connector.

【Background technique】

For the prior art related to the present utility model, please refer to an electrical connector disclosed in Chinese Utility Model Patent No. CN2667512Y announced on January 8, 2004, which includes a housing, and the front end of the housing has a container There is a space to accept the optical fiber plug, and the two sides of the accommodating space are respectively provided with a positioning groove, and the rear side has an alcove; a door, which has at least one pivot; an elastic element, which has at least one circle arc-shaped body, a connection end, a first end and a second end, wherein the arc-shaped body is sleeved on the pivot to combine with the door piece, and thus the door piece is out of axis with the elastic element The structure is used to control the opening and closing of the door piece; a blocking piece is inserted in the positioning groove to hold the first end and the second end of the elastic element. When assembling such electrical connectors, it is necessary to put the arc-shaped body of the elastic element on the pivot of the door, and then assemble the door and the elastic element together on the housing; during the assembly process of the elastic element on the door, It is necessary to pull the elastic element to both sides first, and then put the arc-shaped body on the pivot. Due to the small size of the elastic element, it is difficult to pull the elastic element to both sides and install it on the door The operation can easily cause deformation or breakage of the elastic element, making it difficult to improve the yield rate, and the entire assembly process is also relatively complicated, which wastes man-hours and thus increases the manufacturing cost.

Therefore, it is necessary to modify the existing electrical connectors to overcome the above defects.

【Content of utility model】

The purpose of the utility model is to provide an electrical connector which is easy to assemble.

In order to achieve the above purpose, the utility model adopts the following technical solutions: an electrical connector, which includes an insulating body, a luminous body installed in the insulating body, a spring and a door member, the insulating body is provided with a receiving space, and the spring It has at least one arc-shaped body installed on the insulating body and located inside the door component. The two sides of the arc-shaped body are respectively provided with a fixing part fixed with the insulating body and abutting parts against the inner side of the door component.

Compared with the prior art, the utility model has the following beneficial effects: the spring is directly fixed on the insulating body through the fixing part, and the arc-shaped body of the spring is positioned in the insulating body, and then the door member is installed on the insulating body, At this time, the arc-shaped body is located inside the door component, and the resisting portion located on the other side of the arc-shaped body is opposed to the inside of the door component to control the opening and closing of the door component. Therefore, during the installation process of the electrical connector, it is not necessary to pull the spring to both sides to be sleeved on the pivot of the door member, but only need to insert and fix the spring directly into the insulating body through the fixing part, which is convenient for assembly and The deformation or breakage of the spring will not be caused, and the assembly speed can be increased, the waste of man-hours can be avoided, and the manufacturing cost can be reduced.

【Description of drawings】

FIG. 1 is a three-dimensional assembled view of the electrical connector of the present invention.

FIG. 2 is a three-dimensional assembled view of the electrical connector of the present invention from another angle.

Fig. 3 is a three-dimensional exploded view of the electrical connector of the present invention.

FIG. 4 is a three-dimensional exploded view of another angle of the electrical connector of the present invention.

FIG. 5 is a partial assembly diagram of the electrical connector of the present invention.

FIG. 6 is a schematic diagram of the electrical connector of the present invention after a part of the insulating body is cut away.

Fig. 7 is a bottom view of the electrical connector of the present invention.

【Detailed ways】

Please refer to FIG. 1 to FIG. 7 , the electrical connector 100 of the present invention includes an insulating body 1 , a luminous body 2 installed in the insulating body 1 , a spring 3 and a door member 4 .

The insulating body 1 has a docking surface 10 for inserting a docking plug (not shown), a top wall 11 perpendicular to the docking surface 10, a bottom wall 12, and a wall between the top wall 11 and the bottom wall 12 and perpendicular to the docking surface 10. The two side walls 13. Surrounded by the top wall 11 , the bottom wall 12 and the two side walls 13 , a receiving space 14 for receiving a mating plug (not shown) is formed. The docking surface 10 is provided with a socket 101 communicating with the receiving space 14 for inserting a docking plug (not shown), and two sides of the socket 101 are respectively provided with a guide for inserting a docking plug (not shown). An arc-shaped notch 102 ; an opening 111 communicating with the receiving space 14 is provided on the top wall 11 for positioning a mating plug (not shown). The inner side of the bottom wall 12 is provided with a positioning groove 141 for fixing the spring 3, the positioning groove 141 communicates with the receiving space 14, and a positioning groove 141 and the receiving space 14 are provided between the positioning groove 141 and the receiving space 14 to press and fix the spring 3 The baffle 142 in the positioning slot 141 has a stopper 143 protruding from the front end of the positioning slot 141 to the inside of the receiving space 14 . The spring 3 has two arc-shaped bodies 31, one side of the arc-shaped body 31 is provided with a fixing portion 32 connected between the two arc-shaped bodies 31, and the other side of the arc-shaped body 31 One side is respectively bent outward and has an L-shaped abutting portion 33 . During installation, the fixed part 32 of the spring 3 is directly inserted and fixed in the positioning groove 141, and the baffle plate 142 is against the top of the fixed part 32 of the spring 3 to prevent the fixed part 32 from moving upwards. The shape body 31 is fixed between the blocks 143 to prevent it from shaking left and right; in addition, a pair of longitudinally elongated chute 41 is provided on the inside of the door member 4, when the door member 4 is installed on the insulating body 1 After being put on, the abutting portion 33 is abutted in the chute 41 inside the door member 4 and moves up and down along the chute 41 to control the opening and closing of the door member 4 . With such a design, during the assembly process of the electrical connector 100, it is not necessary to pull the spring 3 to both sides to be socketed on the door member 4, but only to insert the spring 3 directly into the positioning groove 141 of the insulating body 1 to align it. positioning, and the arc-shaped body 31 is fixed between the two stoppers 143 and is located on the inner side of the door member 4, which is convenient for assembly and will not cause deformation or breakage of the spring 3, and can increase the assembly speed and avoid wasting man-hours , to reduce manufacturing costs. The fixing part 32 of the spring 3 of the electrical connector 100 of the present utility model is a part connected between the two arc-shaped bodies 31. It is true that the fixing parts 32 of the two arc-shaped bodies 31 of the spring 3 can also be separately arranged. The fixing parts 32 can respectively extend outward from one side of the two arc-shaped bodies 31 in an L shape, and the two fixing parts 32 can be arranged opposite to each other and inserted and fixed in the positioning groove 141 together. The other side of the arc-shaped body 31 opposite to the fixing portion 32 extends in an L-shape opposite to the fixing portion 32 .

The inner sides of the two side walls 13 of the insulating body 1 are respectively provided with grooves 131 extending along the front and rear direction of the insulating body 1 , and the grooves 131 extend to the inner side of the mating surface 10 and communicate with the rear end of the insulating body 1 . A stopper 103 that prevents the door member 4 from turning is formed between the channel 131 and the abutment surface 10; the two sides of the door member 4 are designed in a right-angle shape close to the lower end, so that the right-angled part can be held against the stopper portion 103 to prevent the door member 4 from turning out of the insertion port 101 when it turns back. The grooves 131 are respectively arranged inside the two side walls 13 of the insulating body 1, and do not penetrate through the side walls 13, so that both side walls 13 of the insulating body 1 can bear the shaking of the docking plug (not shown) and the door member 4 turning around for many times. The resisting force against the mating surface 101 of the insulating body 1 will not cause damage to the insulating body 1 , effectively prevent the door member 4 from turning, and ensure a stable electrical connection between the electrical connector 100 and the mating plug (not shown).

The lower sides of the two side walls 13 of the insulating body 1 are respectively provided with an assembly groove 132 that can guide the door member 4 to be installed on the insulating body 1. The assembly groove 132 runs through the bottom wall 12 of the insulating body 1. A pivot hole 133 is provided in the groove 132 through the side wall 13 of the insulating body 1, and a pivot 42 installed in the pivot hole 133 is respectively provided on both sides of the door member 4, and the edge of the pivot 42 is provided with The chamfer 421 is used to guide the insertion of the door member 4. There is a notch 121 that runs through the bottom wall 12 of the insulator body 1 between the stopper 143 and the two side walls 13 of the insulator body 1. The notch 121 starts from the front end of the bottom wall 12 Concave and extend along the front and rear direction of the insulating body 1 into a longitudinal shape, so that the two side walls 13 have a certain degree of elasticity, and then in the process of installing the door member 4, the door member 4 will bend the two sides of the insulating body 1 along its chamfer 421. The walls 13 gradually press against both sides, so that the two side walls 13 expand outward. After the pivot 42 of the door member 4 penetrates the pivot hole 133 along the assembly groove 132, the two side walls 13 rebound to push the door member 4 is stably held on the insulating body 1 without causing damage to the door member 4 and the side walls 13 of the insulating body 1, thereby improving the yield of the product. The door member 4 is inserted from the lower side of the insulating body 1 and fixed on the insulating body 1, and the pivot 42 is provided with a limiting block 43 that limits the left and right shaking of the door member 4; the limiting block 43 can lean against On the inner side of the two side walls 13 of the insulating body 1 and protruding outward along the surface of the pivot 42, a substantially cylindrical shape is provided. On the pivot 42, a cylindrical reinforcement block 44 is protruded outside the limit block 43 to strengthen the door. The strength of the pivot 42 of the component 4 prevents the door component 4 from being broken when it is inserted into the insulating body 1. The reinforcing block 44 is accommodated in the assembly groove 132, and the reinforcing block 44 and the limiting block 43 are transversely along the pivot 42 Extended and arranged in a stepped shape, the circumferential radius of the limiting block 43 is larger than the circumferential radius of the reinforcing block 44 . After the door member 4 is installed on the insulating body 1, the pivot 42 penetrates into the pivot hole 133, and the limit block 43 is set close to the inside of the two side walls 13, so that when the door member 4 shakes left and right, The limit block 43 can be opposed to the inner side of the two side walls 13, so that the left and right shaking of the door member 4 can be limited within a certain range, so that the pivot 42 will not break away from the pivot hole 133, and the door member 4 will not fall off. As a result, it is difficult to insert butt plugs (not shown in the figure), and it can effectively prevent dust.

The rear side of the insulating body 1 is also provided with an alcove 15 for installing the illuminant 2, and the insulative body 1 is provided with a through hole 144 connecting the alcove 15 and the receiving space 14 so that the docking plug (not shown) can abuts to illuminant 2. The rear end of the insulating body 1 is provided with two elastic walls 16, and the lower ends of the elastic walls 16 protrude into the alcove 15 respectively to provide a buckle part 161, and the buckle part 161 can be buckled on the lower end of the luminous body 2 to The illuminant 16 is fixed in the alcove 15 . The bottom wall 12 of the insulating body 1 is provided with a pair of mounting feet 122 for positioning the electrical connector 100 on a circuit board (not shown).

As mentioned above, the electrical connector 100 of the present utility model can directly insert the spring 3 into the positioning groove 141 of the insulating body 1, without first fitting the spring 3 on the pivot 42 of the door member 4, which is convenient for assembly and will not Cause the deformation or breakage of the spring 3, improve the yield, shorten the assembly man-hours, and reduce the manufacturing cost; and from the position where the front end of the bottom wall 12 of the insulating body 1 is close to the two side walls 13, there are respectively recessed holes that penetrate the bottom wall 12 up and down. The gap 121 makes the two side walls 13 have a certain degree of elasticity, so that when the door member 4 is assembled, the two side walls 13 can be properly pressed outwards, without causing damage to the door member 4 or the two side walls 13; in addition, the insulating body 1 The inner sides of the two side walls 13 are respectively provided with grooves 131, forming stoppers 103 between them and the docking surface 10, which can resist the edge of the door member 4 and prevent the door member 4 from turning around, the structure is stable, and the insulating body 1 will not be damaged; In addition to the above, the pivots 42 of the door member 4 are respectively provided with limit blocks 43, and the limit blocks 43 can be opposed to the inner sides of the two side walls 13 of the insulating body 1, thereby limiting the left and right shaking of the door member 4 to a certain extent. Within a certain range, the pivot shaft 42 is prevented from detaching from the pivot hole 133 to cause the door member 4 to fall off, so as to avoid unnecessary troubles.

Claims (10)

1. An electrical connector, comprising an insulating body, a luminous body installed in the insulating body, a spring and a door member, the insulating body is provided with a receiving space, and it is characterized in that: the spring has at least one and an arc-shaped body located on the inside of the door component. The two sides of the arc-shaped body are respectively provided with a fixing part that is fixed to the insulating body and an abutment part that abuts against the inside of the door component. 2. The electrical connector according to claim 1, wherein the insulating body is provided with a positioning groove for positioning the spring fixing portion. 3 . The electrical connector according to claim 2 , wherein stoppers protruding into the receiving space are provided on both sides of the front end of the positioning groove, and the arc-shaped body is held between the stoppers. 4 . 4. The electrical connector as claimed in claim 2, wherein the insulating body is provided with a bottom wall, the positioning slot is provided on the bottom wall, and a baffle is provided between the positioning slot and the receiving space. 5. The electrical connector according to claim 4, wherein the insulating body is provided with a docking surface and two sidewalls perpendicular to the docking surface, and the two sidewalls are provided with pivot holes for fixing the door member , the two sides of the door member are respectively provided with pivots matched with the pivot holes, and the edges of the pivots are provided with chamfers. 6 . The electrical connector as claimed in claim 5 , wherein a limiting block is provided on the pivot shaft against the inner side of the side wall. 6 . 7 . The electrical connector according to claim 5 , wherein a notch penetrating through the bottom wall is recessed backward from the front end of the bottom wall which is close to the two side walls respectively. 8 . 8. The electrical connector according to claim 5, characterized in that: grooves extending along the front and rear directions of the insulation body are respectively provided on the inner sides of the two side walls of the insulation body, and a formation between the grooves and the butting surface can prevent A stop for the swing of a door member. 9. The electrical connector as claimed in claim 1, wherein an opening communicating with the receiving space is formed on the top of the insulating housing. 10. The electrical connector according to claim 1, wherein an alcove for accommodating the illuminant is provided on the rear side of the insulating body, an elastic wall is provided at the rear end of the insulating body, and the elastic body A buckle part protruding into the alcove for fixing the illuminant is provided on the wall.

Images