CN201075462Y - Electric Connector - Google Patents

Abstract

The utility model discloses an electric connector, in particular to an electric connector which is convenient for assembly and is provided with a cover lid. The utility model comprises an insulation body (1), a plurality of terminals (2) which are fixedly supported in the insulation body, a cover lid (4) and an elastic component (3). The insulation body is provided with a holding space (10) where the terminal extends; the elastic component is assembled on the insulation body and the cover lid which is arranged on the insulation body and rotates around a pivot shaft relative to the insulation body, thereby entering the holding space. The pivot shaft (42) is integrated with the cover lid.

Description

electrical connector

【Technical field】

The utility model relates to an electric connector, in particular to an electric connector with a cover.

【Background technique】

Electrical connectors are widely used in various electronic devices to realize signal transmission between internal components of the electronic device or between the electronic device and other systems. When the electrical connector is used for a long time in a poor environment, especially when the electrical connector is not docked with the docking connector, in order to prevent external foreign matter from entering the electrical connector and affecting the electrical signal connection of the internal electronic components, it is usually set on the electrical connector With cover mechanism. Please refer to Figure 6, which shows an electrical connector with a cover mechanism, which includes an insulating body 1', two covers 2', four springs 3' and two shafts 4', assembled When the spring is pre-set in the gap 10' on the side wall of the insulating body, then the cover is installed so that the pivoting part 21' on the cover is aligned with the spring, and the shaft is inserted from one end of the insulating body so that the shaft passes through the spring in turn. And the pivoting part is thus accommodated in the pivoting groove 11' on the side wall.

As for the above-mentioned electrical connector, the spring needs to be pre-positioned on the insulating body, and the two covers need to be aligned with the spring for insertion of the shaft body, which is inconvenient to operate.

Therefore, it is necessary to provide an electrical connector that is more convenient to operate.

【Content of utility model】

The technical problem to be solved by the utility model is to provide an electric connector with a cover and easy to operate.

In order to solve the above problems, the utility model adopts the following technical solutions: an electrical connector, which includes an insulating body, several terminals held in the insulating body, a cover and elastic components, the insulating body has a receiving space, and the terminals extend in the receiving space Among them, the elastic component is assembled on the cover and the insulating body, the cover is assembled on the insulating body and can rotate relative to the insulating body around a pivot shaft to enter the receiving space, and the pivot shaft and the cover are integrally formed.

Compared with the prior art, the utility model has the following beneficial effects: the cover of the electrical connector of the utility model is provided with a pivot shaft, which can reduce assembly steps and facilitate assembly.

【Description of drawings】

Fig. 1 is a three-dimensional exploded view of the electrical connector of the present invention.

Fig. 2 is a three-dimensional combined view of the cover and the spring of the electrical connector of the present invention.

Fig. 3 is a three-dimensional assembled view of the electrical connector of the present invention, wherein the cover is in a closed state.

Fig. 4 is a three-dimensional assembled view of the electrical connector of the present invention, wherein the cover is in an open state.

Fig. 5 is a cross-sectional view along line A-A shown in Fig. 3 .

Fig. 6 is a conventional electrical connector with a cover.

【Detailed ways】

Please refer to Fig. 1, the electrical connector of the utility model includes an insulating body 1, several terminals 2 held on the insulating body 1, an elastic member 3, a cover 4 and a shielding case 5 covering the insulating body 1 . In this embodiment, the electrical connector further includes a pair of latching pieces 6 .

The insulator body 1 includes longitudinal side walls 11 and two end walls 12 connecting the two side walls 11. The four walls together form a receiving space 10, and a tongue plate 13 is arranged in the housing space 10, and a tongue plate 13 is embedded in the housing space. The insert 14 is used to strengthen the insulating body 1 , and the two sides of the tongue plate 13 are respectively provided with terminal receiving grooves for holding the terminal 2 . Each sidewall 11 is provided with three notches 15 , wherein the notches 15 at both ends are provided with slots 16 for installing the elastic component 3 , and the notches 15 at the middle are provided with a support portion 151 . Referring to FIG. 5 , the slot 16 includes a vertical portion 161 and a horizontal portion 162 . The two end walls 12 are respectively provided with protrusions 121 , and the retaining piece 6 is used to cover the protrusions 121 to form a resisting portion. Of course, there may be no retaining plate, and the protrusions 121 are directly used as the resisting portion.

In this embodiment, the elastic member 3 is a spring, and hook portions 31 extend from both ends of the spring.

Please refer to Fig. 1 and Fig. 2, the cover 4 is a longitudinal plate, one side of each cover 4 is bent to form a bent edge 41, which is located on the side of the bent edge 41, and the two ends of the cover 4 are along the In the longitudinal direction, pivot shafts 42 installed in the notches 15 at both ends of the side wall 11 are respectively provided, and one side of the pivot shaft 42 is provided with a positioning part 43, which is used for positioning the elastic member 3 and the cover 4. The middle portion is also provided with a pivot shaft 40 installed in the notch 15 in the middle of the side wall 11 . One side of the bent edge 41 is provided with two openings 44 . Two ends of each cover 4 are respectively extended with blocking pieces 45 capable of abutting against the resisting portions of the end walls 12 . As shown in FIG. 2 , the hook portion 31 at one end of the elastic component 3 is installed in the positioning portion 43 , and the pivot shaft 42 passes through the elastic component 3 , so that the elastic component 3 is assembled on the cover 4 stably.

The two covers 4 of the assembled elastic member 3 are tilted downwards. Please refer to the tilting method of the covers 4 shown in FIG. In the notches 15 at both ends of 11 , the pivot shaft 40 is installed on the support portion 151 in the notch 15 in the middle, and the hook 31 at the other end of the elastic member 3 is installed in the slot 16 . In this way, the elastic component 3 and the cover 4 are assembled on the insulating body 1 . Please refer to FIG. 3 , the cover 4 covers the receiving space 10 , and the retaining piece 45 abuts against the resisting portion to prevent the cover 4 from turning outward.

The shielding shell 5 is formed by punching and fastening two metal sheets respectively. The two ends of the upper edge of each metal sheet correspond to the gaps 15 at the two ends of the side wall 11 and respectively bend and extend a positioning piece 51, and an elastic extension piece is provided between the two positioning pieces 51 corresponding to the opening 44 of the cover 4 52. A plurality of welding legs extend from the lower edge of each metal sheet. The shielding shell 5 is assembled from top to bottom to cover the insulating body 1 , and both ends of the metal sheet are fitted on the end wall 12 . Referring to FIG. 3 and FIG. 4 , the positioning piece 51 covers the gaps 15 at both ends of the sidewall 11 to prevent the pivot shaft 42 from moving up and down, and the extension piece 52 extends on the sidewall 11 through the opening 44 .

The electric connector of the present utility model is used to connect with the docking connector. Referring to FIG. 4, when docking with the docking connector, the cover 4 rotates into the receiving space 10, and the extension piece 52 is in contact with the metal shell of the docking connector so that It has a grounding function.

Figure 6 shows an existing electrical connector, which includes an insulating body 1', two covers 2', four springs 3' and two shafts 4', and the insulating body with terminals is fixed on the On the fixture of the machine, one manipulator installs the spring 3' on the insulating body and maintains the correct position of the spring 3', and the other manipulator makes the pivoting part 21' of the cover 2' between the springs to maintain the cover 2 'In the correct position to align the spring 3', the pivoting part 21' and the shaft hole on the insulating body, and then the third manipulator clamps the shaft 4', inserting the shaft from one end of the insulating body 1' and respectively The cover 2' and the spring 3' are assembled on the insulating body through the spring 3' and the pivoting part 21', which requires higher precision of the machine and higher cost. The cover 4 of the utility model is integrally provided with a pivot shaft. During assembly, the elastic part 3 is pre-assembled on the cover 4, and then the manipulator clamps the cover 4 so that the cover and the elastic part are assembled on the insulating body. Less, easy to operate.

In other embodiments, there may be no tongue plate in the receiving space, and the electrical connector may only include a cover.

Claims (10)

1. electric connector, it comprises insulating body, is immobilizated in several terminals, cover cap and elastomeric element in the insulating body, insulating body has receiving space, terminal extends in the receiving space, elastomeric element is assembled on cover cap and the insulating body, cover cap is assembled on the insulating body and can be around pivotal axis with respect to the insulating body rotation and enter receiving space, and it is characterized in that: described pivotal axis and cover cap are one-body molded.

2. electric connector as claimed in claim 1 is characterized in that: described cover cap is the longitudinal plate, and pivotal axis is positioned at a side of cover cap and extends along longitudinally.

3. electric connector as claimed in claim 2 is characterized in that: described pivotal axis extends from the both ends of cover cap.

4. electric connector as claimed in claim 3 is characterized in that: the middle part of described cover cap also is provided with pivotal axis, and a side that is positioned at the pivotal axis at cover cap both ends is respectively equipped with the location division of secures resilient member.

5. as each described electric connector of claim 1～4, it is characterized in that: described insulating body comprises the end walls of two longitudinally side walls and connection two side, and described wall surrounds receiving space, and cover cap and elastomeric element are assembled on the sidewall.

6. electric connector as claimed in claim 5 is characterized in that: described sidewall is provided with the breach of assembling pivotal axis, and the breach at sidewall middle part is provided with the support portion, is provided with the groove hole that elastomeric element is installed in the breach at both ends.

7. electric connector as claimed in claim 5 is characterized in that: electric connector comprises the shielding casing that is covered on the insulating body, and described cover cap is provided with opening, and corresponding opening is extended with Extendible flake on the shielding casing.

8. electric connector as claimed in claim 7 is characterized in that: the end wall of insulating body is provided with the blocking part, and the two ends of cover cap are respectively equipped with the catch of keeping out on the blocking part.

9. electric connector as claimed in claim 5 is characterized in that: electric connector comprises two cover caps, and described two cover caps are assembled in respectively on the two side of insulating body.

10. electric connector as claimed in claim 5 is characterized in that: electric connector comprises the shielding casing that is covered on the insulating body, is extended with the spacer of location pivotal axis on the shielding casing.

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