CN2368180Y - Electronic-card connector device - Google Patents

Abstract

The utility model relates to an electronic card connector device, which comprises an electronic card connector, a positioning body and a docking device, wherein the positioning body is composed of a support plate and a positioning plate, and the support plate and the positioning plate are both provided with support and positioning terminals The positioning body is provided with a holding arm, and the holding arm is engaged with the holding mechanism on the insulating seat of the electronic card connector to fix the positioning body on the electronic card connector. The positioning body can ensure the upright position of the upper terminal of the electronic card connector, has a certain supporting function, and can be used to prevent improper deformation of the terminal during insertion, thereby improving production efficiency and product quality.

Description

Electronic card connector device

The utility model provides an electronic card connector device, in particular to an electronic card connector device with a positioning body.

The terminals used in the computer connector industry tend to be denser to meet the needs of the electrical connector market. This trend also puts forward higher and higher requirements for connector terminal assembly, that is, in the butt joint between the electronic card connector and the main circuit board, it is required that the electronic card connector terminals can be easily butted and avoid pin collapse due to external force. Related to the design of the present utility model, such as Taiwan Patent Application No. 84101873, and U.S. Patent No. 5,290,174, 5,297,966, etc., please refer to FIG. L-shaped bent conductive terminals 81 are accommodated on the terminal receiving area 80, and the end of these conductive terminals 81 away from the terminal receiving area is provided with a plug-in portion 810, and the plug-in portion 810 is directly inserted into the circuit board 9 through the auxiliary flat plate 82. In the hole 90 provided. However, the above-mentioned assembly method lacks protection for the conductive terminal 81 during the terminal insertion process, and the conductive terminal 81 is susceptible to external force and causes pin collapse, which makes assembly difficult. Moreover, the electrical connector and the circuit board in the above-mentioned method For high-density terminal insertion, the connection method has the defect that it is difficult to align the terminal assembly, which obviously cannot meet the development trend of high-density modularization.

The main purpose of the utility model is to provide an electronic card connector device capable of controlling terminal deformation.

The utility model is mainly characterized in that: the electronic card connector device is provided with a positioning body to provide positioning and support functions for the upper layer terminals of the electronic card connector, and the terminal positioning body is provided with a support plate, a positioning plate and a holding arm. Several fitting mechanisms for supporting and locating the terminals are provided on the opposite sides of the two, and the locating bodies are fixed on the electronic card connector by means of the holding arms arranged at appropriate positions on the supporting plate.

Compared with the existing electronic card connector, the utility model has the following advantages: the electronic card connector device can properly control its strength so that it is not easily deformed when the terminal is inserted into other components, thereby improving the connector assembly process. The production efficiency and product quality can be further used to prevent the deformation of the terminal when it is in contact with the butt terminal, thereby reducing the poor contact rate of the electrical connector during the application process, and it can also enable the conductive terminal to be used in the electronic card connector. It will not be affected by external force or improperly touched during assembly.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model, wherein

Fig. 1 is a three-dimensional exploded view of the utility model.

Fig. 2 is a bottom view of the positioning body of the present invention.

Fig. 3 is a rear view of the positioning body of the present invention.

Fig. 4 is a side view of the positioning body of the present invention after being assembled.

Fig. 5 is a perspective view of a conventional electronic card connector.

Please refer to Fig. 1, which is a three-dimensional exploded view of the utility model. The electronic card connector device 1 includes an insulating seat 2, a housing 3, a card ejection mechanism 4, a positioning body 5 and a docking device 6, wherein the insulating seat 2, the housing 3 and the card ejection mechanism 4 constitute a double-layer electronic card connector, and the insulating seat 2 includes an upper insulating seat 20 and a lower insulating seat 21, the upper and lower insulating seats 20, 21 have roughly the same shape, and are respectively provided with a body 201, 202 and the upper terminal 202 and the lower terminal 212, a grounding piece 203 is provided on one side of the upper insulating base 20, and another grounding piece 213 is correspondingly provided on the lower insulating base 21, and the grounding piece 213 is arranged on the upper insulating base 20 and the lower Between the insulating bases 21 , the ground terminals 2131 are correspondingly located between the upper terminal 202 and the lower terminal 212 (refer to FIG. 4 ). Notches 2012 and 2112 are provided on the outer sides of the two heads 2011 and 2111 protruding toward the electronic card insertion direction of the upper and lower bodies 201 and 211, and guide grooves are respectively provided on the opposite inner sides of the head 2011 of the upper body 201 2013, buttonholes 2014 are provided on the sides of the two guiding grooves 2013. The casing 3 includes an upper casing 30 and a lower casing 31 which are arranged on the opposite outer sides of the upper and lower insulating seats 20, 21, which can cover together and form a receiving space, and are located at the opposite ends of the two sides. The separation of the sides is used to guide the insertion of the electronic card into the electronic card connector, and the card ejection mechanism 4 includes a push rod 40 and an ejection device 41, and the push rod 40 and the ejection device 41 are respectively arranged on the upper and lower shells correspondingly On the proper position of body 30,31. In addition, the docking device 6 is provided with a conductive terminal receiving hole 61, a grounding terminal receiving hole 62 and an extension arm 63, and a protrusion 631 is provided at an appropriate position on the extension arm 63, and the extension arm 63 passes through the upper and lower bodies 201 and The notches 2012 and 2112 of the 210 are clamped on the head 2011 of the upper body 201 by the protrusions 631 thereon.

Please refer to Fig. 1, Fig. 2 and Fig. 3, the positioning device 5 is provided with a support plate 51, a positioning plate 52 and a holding arm 53, the support plate 51 and the positioning plate 52 are vertically connected to each other, and the holding arm 53 is formed by the positioning plate 52 The edges of both ends extend in parallel and are arranged symmetrically. On the opposite outer surfaces of the holding arm 53, protruding blocks 531 are protruded, and on the two ends of the support plate 51, guide blocks 513 and 531 are additionally extended. and the guide block 513 respectively correspond to the button holes 2014 and the guide groove 2013 inside the two heads 2011 of the upper body 201, wherein the cooperation of the guide block 513 and the guide groove 2013 can guide and limit the positioning device 5 to slide in and assemble In the space between the two heads 2011 of the upper body 201, the elastic holding arm 53 can be fastened to the button hole 2014 by means of the projection 531 after the positioning device 5 is slid between the heads 2011, so as to realize the fixing of the positioning body 5 functions. Several raised walls 511, 521 are respectively arranged on the two opposite inner sides of the positioning plate 51 and the support plate 52, and several grooves 512, 522 are formed between these raised walls 511, 521, and these grooves 512 and The number of 522 is the same as that of the upper-layer terminals 202, so as to be fitted with the upper-layer terminals 202 to realize the supporting and positioning functions.

Referring to FIG. 4, the upper terminal 202 and the lower terminal 212 can be divided into first joint ends 2021 and 2121, second joint ends 2022, 2122 and extensions 2023, 2123, wherein these terminals are combined with an electronic card (not shown) The parts of the terminal 2022 and 2122 are the second joint ends 2022 and 2122, and the parts where these terminals 202 and 212 are combined with the docking device are set as the first joint ends 2021 and 2121 (details will be described later), and the extension part 2022 is formed by the first joint end 2021 and the docking device. 2121 properly extends away from the electronic card insertion direction and is bent to form two mutually perpendicular straight sides, and the two straight sides are accommodated in the grooves 512 and 522 of the positioning body 5 respectively. The upper and lower terminals 202 and 212 are correspondingly inserted into the conductive terminal receiving holes 61 of the docking device 6, while the grounding terminals 2131 of the grounding member 213 are inserted into the grounding terminal receiving holes 62, and the docking device 6 can be further combined with the docking connector. The docking connector 7 includes a grounding device 71 and a docking terminal 72. At this time, the grounding terminal 2131 will be in contact with the grounding device 71 of the docking connector 7 to achieve the purpose of grounding the charge on it, and the first joint end of the terminal 2021 and 2021 can abut against the docking terminal 72 . After the electronic card connector device 1 is combined with the docking connector 7, the positioning plate 52 of the positioning body 5 ensures the positive position of the vertical straight edge of the extension part 2023 of the upper layer terminal 202, that is, ensures that the upper layer terminal 202 is inserted into the docking device 6. The conductive terminal receiving hole 62 can be smoothly assembled, and the upper terminal 202 and the conductive terminal receiving hole 61 cannot be smoothly inserted due to the elastic recovery of the terminal after stamping or some problems in the assembly process. Moreover, when the docking device 6 is assembled into the docking connector 7, since the butt terminal will generate an obliquely upward jacking force to the upper terminal 202, the support plate 51 of the positioning body 5 has a supporting function, which can offset the jacking force and prevent The deformation of the upper terminal 202.

Claims (4)

1. An electronic card connector device, comprising an electronic card connector, which is provided with an insulating seat that extends longitudinally and accommodates a plurality of conductive terminals, and one end of these terminals protrudes to one side of the insulating seat to communicate with the electronic Card phase lead, the other end of which protrudes out of the insulating seat and extends in an appropriate configuration and is electrically connected to the electronic device. It is characterized in that it is extended in an appropriate configuration on the side of the end of the conductive terminal protruding out of the insulating seat There is a positioning body, the positioning body is composed of a support plate and a positioning plate, the support plate and the positioning plate are provided with grooves for supporting and positioning terminals, and a holding arm is provided on the positioning body, and the holding arm consists of two ends The side extends out toward the direction of the insulating seat and is arranged symmetrically. 2. The electronic card connector device as claimed in claim 1, characterized in that: projections are provided on the opposite outer surfaces of the holding arms of the positioning body, and guide blocks are additionally extended on the two ends of the support plate . 3. The electronic card connector device as claimed in claim 2, characterized in that: the side of the insulating seat facing the electronic device is provided with heads at appropriate positions on both sides, and guides are provided on the opposite inner surfaces of the heads. groove, the sides of the two guide grooves are provided with buttonholes. 4. The electronic card connector device as claimed in claim 3, wherein the protrusion of the holding arm of the positioning body is engaged with the button hole of the insulating seat, and the guide block on the supporting plate of the positioning body is engaged with the guide groove of the insulating seat. match.

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