Chip card seat connector

Abstract

The invention discloses a chip card seat connector which comprises a shell (1) and a base (2), the shell (1) is fixed to the base (2) through a movable connecting device, the shell (1) and the base (2) are locked through a buckling device, and the shell (1) and the base (2) are unlocked through an unlocking device.

Description

Technical Field

[0001] The present invention relates to the technical field of signal transmitters, and in particular to a chip card socket connector. Background Art

[0002] See also Figure 1 , Figure 2 , Figure 3 , Figure 1 The three-dimensional structure view of a conventional chip card connector in the prior art is shown. Figure 1-Figure 3 The reference numerals are as follows: 2-base, 3-chip, 4-card insertion channel. Figure 1 It can be seen that the chip card socket connector contains a card insertion channel 4 and a base 2, the base 2 has a side opening, an elastic pressing piece is arranged on the top side of the base 2, and a card socket contact terminal is arranged on the bottom side of the base 2. The card socket contact terminal is a fixed terminal used for electrical contact. Figure 2 It is shown that the chip enters the card insertion channel 4 from the side opening in the insertion direction, and the chip is pressed into the card insertion channel 4 . Figure 3 It shows that after the chip is pressed into the card insertion channel, the chip squeezes the elastic pressing piece, causing the elastic pressing piece to deform, and the chip is pressed downward by the elastic pressing piece on the top side, and the chip is pushed toward the card seat contact terminal, so that the chip and the card seat contact terminal are in close contact. Figure 1-Figure 3 As shown, the conventional chip card holder connector is an integrated structure, and the chip is pushed into the card insertion channel through an opening for the chip to enter the side. In the prior art, a card-insertion chip card holder is usually used, the top side of the card holder and the bottom side of the card holder are an integrated structure, the side of the card holder is provided with an opening, and the card insertion channel is provided in the opening. The chip realizes the manual plug-in and pull-out of the card through the card insertion channel in the insertion direction and the withdrawal direction. A certain model of chip socket corresponds to the matching chip model, and the corresponding relationship between the two is fixed and single, and the chip card holder is a fixed integral structure. However, there are still aspects that can be further optimized in the prior art: the chip is inserted into the card holder through the insertion channel of the chip socket, and the insertion and removal process will generate a large plug-in and pull-out friction force. After multiple insertions and removals, the contact position of the terminal in the card holder will be greatly worn and damaged. At the same time, the insertion and removal process will also cause wear to the chip itself, and will also affect the contact effect of the corresponding contacts, affecting the service life of the card-insertion chip card holder and the matching chip. Because the socket is an integral fixed structure, it is not convenient to repair. The relevant chip holder can only correspond to chips of specific models and specific thicknesses, and the product has poor versatility. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a chip card connector with a flip-type structure.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a chip card socket connector is constructed, including a shell and a base, the shell is fixed to the base through a movable connection device, the two are locked by a buckling device, and the two are unlocked by an unlocking device. The movable connection device is an axis pivoting device or a detachable device. The axis pivoting device includes a rotating axis limiting device and an end of a rotating axis, the end of the rotating axis is arranged on the rotating axis limiting device, and the shell pivots around the rotating axis. The rotating axis limiting device is a hanging ear, and the hanging ear is provided with a long axis hole. The buckling device includes an active buckling part and a passive buckling part, and the active buckling part actively buckles the passive buckling part. The active buckling part is a buckling position, and the buckling position is arranged on the side of the shell. The passive buckling part is a protrusion, and the protrusion is arranged on the side of the base. The unlocking device includes an unlocking spring, and the unlocking spring is arranged on the front side of the shell. The rotating axis is provided with two ends, and the distance between the end faces of the two ends of the rotating axis is greater than the distance between the two long axis holes. The shell is provided with a long axis hole, an elastic pressing piece, a buckle position and an unlocking spring sheet, and the shell is an integrally formed part.

[0005] The implementation of the present invention has the following beneficial effects: adopting a flip-type structure to achieve non-plug-in cooperation between the chip and the card holder, and solve the problems caused by the plug-in structure operation mode. The traditional chip unplugging operation is inconvenient, and the technical solution of the flip-type chip card holder connector of the present invention solves the technical problem of difficult maintenance. The use of an elastic pressure piece that can produce elastic deformation and a card holder contact terminal that can produce elastic deformation enables the chip card holder connector to adapt to chips of different thicknesses, and is no longer limited to chips of a single model and a single thickness, which increases the product versatility of the chip card holder connector and also enhances the market competitiveness of the product, so that the product can adapt to the application requirements of chips of different thicknesses, improves the universality of the product, and also improves the convenience of use of the product. The chip card holder connector can be compatible with the use of chips of various thickness specifications, and is applied to wireless communication base stations, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] In order to more clearly illustrate the technical solution of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. The above and other purposes, features and advantages of the present invention will become more obvious by describing the exemplary embodiments of the present invention in more detail in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0007] In the attached figure:

[0008] Figure 1 It is a structural schematic diagram of a plug-in chip card connector of the prior art;

[0009] Figure 2 It is a schematic diagram of the structure of the prior art plug-in chip card connector and the chip;

[0010] Figure 3 It is another structural schematic diagram of the prior art plug-in chip socket connector and the chip;

[0011] Figure 4 is a schematic structural diagram of a chip card socket connector in some embodiments of the present invention;

[0012] Figure 5 In some embodiments of the present invention Figure 4 A schematic structural diagram of a shell of a chip card connector;

[0013] Figure 6 In some embodiments of the present invention Figure 4 A schematic structural diagram of a base of a chip card connector;

[0014] Figure 7 In some embodiments of the present invention Figure 4 Schematic diagram of the assembly process of the chip holder connector and the chip;

[0015] Figure 8 In some embodiments of the present invention Figure 4 Schematic diagram of the assembly process of the chip holder connector and the chip;

[0016] Fig. 9 In some embodiments of the present invention Figure 4 Schematic diagram of the assembly process of the chip holder connector and the chip;

[0017] Fig.10 In some embodiments of the present invention Figure 4 A schematic diagram of a chip holder connector and a chip in a buckling completion state during an assembly process;

[0018] Fig.11 In some embodiments of the present invention Figure 4 A schematic cross-sectional diagram of the assembly of the chip holder connector and the chip; and

[0019] Fig.12 In some embodiments of the present invention Figure 4 Schematic diagram of the engaged position and unlocked position of the chip card connector. DETAILED DESCRIPTION

[0020] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific embodiments of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must be set in a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0021] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present invention.

[0023] See also Figure 4 , the reference numerals are as follows: 1-housing, 11-hanging ear, 111-long axis hole, 12-elastic pressing piece, 13-buckle position, 14-unlocking spring, 2-base, 21-rotating axis, 211-end, 22-chip card slot, 23-protrusion, 24-front wall, 25-card seat contact terminal, 3-chip. In some embodiments, the chip card seat connector includes a housing 1 and a base 2, and the housing 1 and the base 2 are connected together by a pivot connection. And this pivot connection is achieved by limiting the rotating axis 21 in the long axis hole 111.

[0024] See also Figure 5 In some embodiments, the housing 1 comprises a hanging ear 11, an elastic pressing piece 12, a buckle position 13, and an unlocking spring 14, and the hanging ear 11 is provided with a long axis hole 111. The elastic pressing piece 12 is arranged on the top side of the housing 1, the unlocking spring 14 is arranged on the front side of the housing 1, and the buckle position 13 and the hanging ear 11 are arranged on both sides of the housing 1.

[0025] See also Figure 6 In some embodiments, the base 2 includes a rotating shaft 21, an end 211, a chip card slot 22, a protrusion 23, a front wall 24 and a card seat contact terminal 25. The end 211 of the rotating shaft 21 is arranged on the side of the base 2, and the side of the base 2 is also provided with a protrusion 23, which is used to form a buckle with the buckle position 13 of the housing 1. The card seat contact terminal 25 is arranged on the bottom side of the base 2, and the chip card slot 22 is arranged above the contact terminal 25 of the base 2. When the chip is placed in the chip card slot 22, the chip presses the contact terminal 25 downward. Because the card seat contact terminal 25 is an elastic arc-shaped component, the contact terminal 25 provides an upward supporting force to the chip. The arc shape of the card seat contact terminal 25 ensures that the card seat contact terminal 25 has good contact with the chip.

[0026] See also Figure 4 , Figure 5 and Figure 6In some embodiments, the present invention shows a chip card socket connector, including a shell 1 and a base 2. The shell 1 is provided with a hanging ear 11 and a buckle position 13 on both sides. The hanging ear 11 is provided with a long axis hole 111. The front side of the shell 1 is provided with an unlocking spring 14. The ends 211 and the protrusions 23 of the rotating shaft 21 are protruding on both sides of the base 2. The front side of the base 2 is provided with a front wall 24. The bottom side of the base 2 is provided with a card socket contact terminal 25. The ends 211 of the rotating shaft 21 on both sides of the base 2 are arranged in the long axis hole 111 of the hanging ear 11 of the shell 1, so that the rotating shaft 21 on both sides of the base 2 is limited in the long axis hole 111. The shell 1 is moved in the long axis direction of the long axis hole in the long axis hole 111 to adjust the relative position relationship between the shell 1 and the base 2. The shell 1 pivots toward the base 2 around the axis center line of the rotating shaft 21, and the shell 1 is buckled above the base 2. The housing 1 moves in the horizontal direction toward the front wall 24, the buckle position 13 is buckled with the protrusion 23, the unlocking spring 14 is pressed against the front wall 24, and the chip card connector is in a buckled state; the unlocking spring 14 pressed against the front wall 24 is moved in the horizontal direction away from the front wall 24, and the housing 1 is moved in the horizontal direction away from the front wall 24, so that the buckle position 13 is separated from the protrusion 23, and the chip card connector is in an unlocked state. The long axis hole is provided with a long axis and a short axis, and the short diameter of the long axis hole is slightly larger than the diameter of the rotating shaft, so that the rotating shafts match each other in the short diameter direction of the long axis hole, and the rotating shaft is limited in the short diameter direction of the long axis hole. The rotating shaft can slide in the long diameter direction of the long axis hole to adjust the positional relationship between the housing 1 and the base 2.

[0027] See also Figure 7 , Figure 8 , Fig. 9 , Fig.10 In some embodiments, the housing 1 further comprises an elastic pressing piece 12, which is arranged on the top side of the housing 1. After the chip 3 is loaded into the chip card slot 22 of the base 2, the housing 1 pivots toward the base 2 around the rotating shaft 21, and the elastic pressing piece 12 forms an elastic interference with the chip 3. The elastic pressing piece 12 deforms and presses the surface of the chip 3 to form an elastic clamping force to ensure that the chip 3 forms a reliable contact with the card seat contact terminal 25. The elastic pressing piece 12 arranged on the top side of the housing 1 presses the chip 3 downward, and the elastic pressing piece 12 and the chip 3 squeeze each other. The chip 3 squeezes and deforms the elastic pressing piece 12, and in turn, the elastic pressing piece 12 provides a greater downward pressure to the chip 3, so that the chip 3 is fixed in the chip card slot more securely. Because the elastic pressing piece 12 is an elastic part, a certain thickness space can be given to the chip 3 during the appropriate deformation of the elastic pressing piece 12, so the elastic pressing piece 12 can match chips with a certain thickness range.

[0028] Please continue reading Figure 7 , Figure 8 , Fig. 9 , Fig.10 In some embodiments, when the chip card holder connector is in the upper cover open state, the chip 3 is loaded into the card holder slot. Then the shell 1 is pivoted around the rotation axis 21 toward the base 2. When the buckle position 13 of the shell 1 is supported by the protrusion 23 of the base 2 and the shell 1 cannot be completely buckled on the base 2, the shell 1 is moved along the long axis direction of the long axis hole 111 and in the opposite direction of the front wall 24, and the unlocking spring 14 is deformed so that the buckle position 13 is no longer blocked by the protrusion 23, and the shell 1 continues to be pivoted around the rotation axis 21 toward the base 2. When the top plane of the shell 1 is parallel to the bottom side plane of the base 2, and the shell 1 is limited by the base 2 in a parallel plane, the shell 1 is moved along the long axis direction of the long axis hole 111 and in the direction of the front wall 24 (such as Fig.10 ② in the figure), unlock the spring and restore the deformation (as shown in Fig.10 ① in the figure), push until the buckle position 13 and the protrusion 23 are completely engaged with each other (as shown in FIG. Fig.10 ③ in the figure).

[0029] See also Fig.11 In some embodiments, the elastic pressing piece 12 is a metal part, which has higher fatigue strength and better wear resistance than the elastic pressing piece 12 made of plastic. Moreover, the elastic deformation of the metal elastic pressing piece is greater than that of the elastic pressing piece made of plastic.

[0030] Please continue reading Fig.11 In some embodiments, the base 2 is an insulating colloid base. The insulating colloid base 2 ensures that during the use of the product, the user will not be harmed by leakage or accumulated static electricity due to the non-insulating base 2. Because the card holder contact terminal 25 must be a metal contact terminal, placing the contact terminal 25 in the insulating colloid base 2 can effectively electrically isolate the contact terminal 25 from other contact terminals, preventing the contact terminal 25 from accidentally being subjected to uncontrollable electrical contact.

[0031] Please continue reading Fig.11In some embodiments, the elastic pressing piece 12 is an arc-shaped part. In the process of mutual compression between the elastic pressing piece 12 and the chip, the elastic pressing piece will be squeezed and deformed by the chip. In the process of deformation, the surface of the elastic pressing piece 12 in contact with the chip will also change accordingly. The elastic pressing piece is an arc-shaped part, which ensures that the elastic pressing piece 12 always has a cut surface in contact with the chip surface during the deformation process, so that the elastic pressing piece 12 has a stable contact point to produce a continuous downward pressure on the chip. At the same time, because the elastic pressing piece 12 is an arc-shaped part, in the deformation process of the elastic pressing piece 12 (in the process of mutual compression between the elastic pressing piece 12 and the chip), the deformation amount of the elastic pressing piece 12 can give the chip a certain space to retreat, so that the chip card connector can adapt to chips with thicker thickness. After replacing a chip with a thicker thickness, the elastic pressing piece 12 with an arc shape can have a cut surface to match the new chip again.

[0032] Please continue reading Fig.11 In some embodiments, the card holder contact terminal 25 is an arc-shaped part. After the chip is loaded into the chip card slot 22 of the base 2, the housing 1 pivots toward the base 2 around the rotating shaft 21, and the elastic pressing piece 12 forms an elastic interference with the chip. The elastic pressing piece 12 deforms and presses the chip surface to form an elastic clamping force to ensure that the chip forms a reliable contact with the card holder contact terminal 25. The card holder contact terminal 25 is an elastic arc-shaped part. The elastic pressing piece 12 arranged on the top side of the housing 1 presses the chip downward, and the elastic pressing piece 12 and the chip are squeezed against each other. The chip and the card holder contact terminal 25 are squeezed against each other. The chip squeezes and deforms the elastic pressing piece 12, and in turn, the elastic pressing piece 12 provides a greater downward pressure to the chip. At this time, the card holder contact terminal 25 is subjected to the downward pressure from the chip, so that the card holder contact terminal 25 is elastically deformed, which further compresses the space of the card holder contact terminal 25, so that the card holder contact terminal 25 in the compressed state gives up a larger thickness space for the chip, so that the chip card holder connecting machine can adapt to chips with a larger thickness range. The card base contact terminal 25 is an arc-shaped component, so that after replacing a chip with a thicker thickness, the card base contact terminal 25 with an arc shape can have a new cut surface to match the new chip. The card base contact terminal 25 is an arc-shaped component, which can ensure that there is always a contact cut surface between the chip and the card base contact terminal 25 during the contact process, which ensures that the card base contact terminal 25 effectively contacts the chip in the chip card slot 22, reduces the possibility of virtual contact of the card base contact terminal 25, and further improves the reliability and stability of the product.

[0033] See also Fig.12 In some embodiments, the unlocking spring 14 is an elastic arc-shaped component. Fig.12As shown, the dotted line portion ④ is the position of the housing 1 in the unlocked state, and the solid line portion ⑤ is the position of the housing 1 in the buckled state. When a force F is applied to the housing 1 in the direction of the arrow, the unlocking spring 14 of the housing 1 is deformed, and the housing 1 moves in the direction of the arrow. The unlocking spring 14 is an elastic arc-shaped component that can ensure that whether the chip card connector is in the unlocked state or the buckled state, the unlocking spring 14 has a cut surface in contact with the front wall 24 of the base 2. When the chip card connector switches from the unlocked state to the buckled state, the deformation amount of the unlocking spring 14 in the buckled state is greater than the deformation amount of the unlocking spring 14 in the unlocked state. The unlocking spring 14 is an elastic arc-shaped component, which ensures that there is always a cut surface in contact with the front wall 24 of the base 2 when the unlocking spring 14 switches between the two states. This makes the unlocking spring 14 always close to the front wall 14 of the base 2, and the buckling of the buckle position 13 and the protrusion 23 cooperates with the locking of the unlocking spring 14 to the front wall 14, so that the housing 1 can be firmly buckled on the base 2. The unlocking spring 14 is made of metal, which makes the unlocking spring 14 have a larger recoverable deformation, and the unlocking spring 14 made of metal has higher fatigue strength and better wear resistance. Moreover, the elastic deformation of the unlocking spring 14 made of metal is greater than that of the unlocking spring 14 made of plastic.

[0034] Continue to refer to Figure 5 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 Fig.12 In some embodiments, the housing 1 including the long axis hole 111, the elastic pressing piece 12, the buckle position 13 and the unlocking spring piece 14 is an integrally formed part. The housing 1 is an integrally formed part, which can enhance the stress strength between the components on the housing 1. Because the housing 1 is an integrally formed part, the overall stress strength of the housing 1 must be greater than the stress strength of a non-integrated part. In particular, the elastic pressing piece 12 is deformed by the extrusion of the chip. If the elastic pressing piece 12 is fixed to the housing 1 by a non-integrated forming process such as welding or crimping, its strength must be greatly reduced. The housing 1 adopts an integrally formed manufacturing process, which can improve the product's force-bearing performance and overall quality.

[0035] Continue to refer to Figure 6In some embodiments, the rotating shaft 21 is provided with two end portions 211, and the distance between the end surfaces of the two end portions 211 of the rotating shaft 21 is greater than the distance between the two long axis holes 111, so that when the two end portions 211 of the rotating shaft 21 are inserted into the long axis holes 111, the two end portions 211 of the rotating shaft 21 will not fall out of the long axis holes 111 due to the distance between the end surfaces of the two end portions 211 of the rotating shaft 21 being less than the distance between the two long axis holes 111, thereby improving the firmness of the fit between the rotating shaft 21 and the long axis hole 111, and further improving the stability and reliability of the product.

[0036] Please continue reading Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12. In some embodiments, a chip card socket connector includes a shell 1 and a base 2, wherein the shell 1 is fixed to the base 2 by a movable connection device, and the two are locked by a snap-fit ​​device, and the two are unlocked by an unlocking device. The movable connection device can have multiple forms, and a rotation axis limiting device can be provided on the side of the base, and the rotation axis is provided in the rotation axis limiting device, and the shell 1 can rotate around the rotation axis; the shell 1 can also be directly snapped on the base, and the shell 1 and the base 2 are independent individuals, and the shell 1 and the base 2 are snapped together by providing multiple snap-fit ​​devices that can cooperate with each other on the shell and multiple sides of the shell. In some embodiments, the movable connection device is an axis pivot device or a detachable device. The axis pivot device, the axis pivot device includes a rotation axis limiting device and an end 211 of the rotation axis 21, and the end 211 of the rotation axis 21 is provided on the rotation axis limiting device, and the shell 1 pivots around the rotation axis 21. In some embodiments, the rotation axis limiting device is a hanging ear 11, and a long axis hole 111 is provided on the hanging ear 11. In some embodiments, the snap-fitting device includes an active snap-fitting part and a passive snap-fitting part, and the active snap-fitting part actively snaps onto the passive snap-fitting part. The active snap-fitting part may be a lock head, and the passive snap-fitting part may be a lock body, and the two may be locked and snapped with each other. The active snap-fitting part may be a convex part, and the passive snap-fitting part may be a concave part, and the two may be locked and matched through a concave and convex shape. The active snap-fitting part may be a buckle position 13, and the buckle position 13 is arranged on the side of the shell 1. The passive snap-fitting part may be a protrusion 23, and the protrusion 23 is arranged on the side of the base 2. The buckle position 13 and the protrusion 23 snap together to snap the shell 1 and the base 2 together. In some embodiments, the unlocking device includes an unlocking spring 14, and the unlocking spring 14 is arranged on the front side of the shell 1. In some embodiments, the rotating shaft 21 is provided with two ends 211, and the distance between the end faces of the two ends 211 of the rotating shaft 21 is greater than the distance between the two long axis holes 111, so that the rotating shaft 21 and its two ends 211 are limited between the long axis holes 111, and the rotating shaft 21 and its two ends 211 will not fall out because the length of the rotating shaft 21 is shorter than the distance between the two long axis holes 111. In some embodiments, the housing 1 contains the long axis hole 111, the elastic pressing piece 12, the buckle position 13 and the unlocking spring 14, and the housing 1 is an integrally formed part. The housing 1 being an integrally formed part is conducive to enhancing the stress strength between the various components on the housing 1.

[0037] It can be understood that the above embodiments only express the preferred implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can be made, which all belong to the protection scope of the present invention. Therefore, all equivalent changes and modifications made to the scope of the claims of the present invention should belong to the scope covered by the claims of the present invention.

[0038] The scheme of the present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present invention. In addition, it can be understood that the steps in the method of the embodiment of the present invention can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present invention can be merged, divided and deleted according to actual needs.

[0039] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

[0040] Reference numerals:

[0041] 1- Shell;

[0042] 11- hanging ear;

[0043] 111-long axis hole;

[0044] 12- elastic tablet;

[0045] 13- buckle position;

[0046] 14-Unlock the shrapnel;

[0047] 2- Base;

[0048] 21-rotation axis;

[0049] 211-end;

[0050] 22-chip card slot;

[0051] 23- convex;

[0052] 24-anterior wall;

[0053] 25-card holder contact terminal;

[0054] 3- Chip.

Claims

1. A chip card connector, comprising a housing (1) and a base (2), characterized in that: The housing (1) is fixed to the base (2) via a movable connection device, the two are locked via a snap-fit ​​device, and the two are unlocked via an unlocking device.

2. The chip card connector according to claim 1, characterized in that: The movable connection device is an axis pivot device or a detachable device.

3. The chip card connector according to claim 2, characterized in that: The shaft pivot device comprises a rotating shaft limiting device and an end (211) of the rotating shaft (21), the end (211) of the rotating shaft (21) being arranged on the rotating shaft limiting device, and the housing (1) pivots around the rotating shaft (21).

4. The chip card connector according to claim 3, characterized in that: The rotating shaft limiting device is a hanging ear (11), and a long axis hole (111) is provided on the hanging ear (11).

5. The chip card connector according to claim 1, characterized in that: The fastening device comprises an active fastening component and a passive fastening component, and the active fastening component actively fastens to the passive fastening component.

6. The chip card connector according to claim 5, characterized in that: The active fastening member is a fastening position (13), and the fastening position (13) is arranged on a side surface of the housing (1).

7. The chip card connector according to claim 5, characterized in that: The passive fastening element is a protrusion (23), and the protrusion (23) is arranged on the side of the base (2).

8. The chip card connector according to claim 1, characterized in that: The unlocking device comprises an unlocking spring (14), and the unlocking spring (14) is arranged on the front side of the housing (1).

9. The chip card connector according to claim 4, characterized in that: The rotating shaft (21) is provided with two end portions (211), and the distance between the end surfaces of the two end portions (211) of the rotating shaft (21) is greater than the distance between the two long axis holes (111).

10. The chip card connector according to claim 1, characterized in that: The housing (1) is provided with a long axis hole (111), an elastic pressing sheet (12), a buckle position (13) and an unlocking spring sheet (14); the housing (1) is an integrally formed part.

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