TWI612728B - Card connector - Google Patents

Abstract

The invention discloses an electronic card connector for inserting an electronic card. The electronic card connector includes: a housing having a receiving cavity; and a cassette having a load for loading the electronic card. Cavity, the cassette can be inserted into an accommodation cavity of the casing from an insertion opening at one end of the casing; and a first detection terminal disposed on the casing. An opening corresponding to the first detection terminal is formed on the cassette. When the cassette loaded with the electronic card enters the receiving cavity, a part of the first detection terminal can enter. The opening of the cassette is in contact with the electronic card, so that the electronic card pushes the first detection terminal to move. The electronic card connector further includes a second detection terminal. When the electronic card pushes the first detection terminal to move, the second detection terminal can contact or disconnect with the first detection terminal. Therefore, the present invention can judge whether the cassette and the electronic card are correctly inserted into the connector at the same time according to the on and off states of the pair of detection terminals.

Description

Electronic card connector and electronic device including the same

The present invention relates to an electronic card connector, and more particularly, to an electronic card connector having a cassette loading body for loading an electronic card.

FIG. 1 is a schematic perspective view of a card holder for loading an electronic card of a conventional electronic card connector. FIG. 2 shows a schematic perspective view of a housing of a conventional electronic card connector; and FIG. 3 shows a schematic perspective view of an electronic card connector composed of the cassette shown in FIG. 1 and the housing shown in FIG. 2.

As shown in FIGS. 1 to 3, the housing of the electronic card connector is composed of a base 10 and an upper cover 20 on the mounting base 10, and a receiving cavity suitable for inserting the cassette 30 is defined between the base 10 and the upper cover 20 ( Not labeled). A plurality of elastic contact terminals (not labeled) for contacting the electronic card are formed on the inner side surfaces of the base 10 and the upper cover 20, respectively.

As shown in FIGS. 2 and 3, the cassette 30 can be inserted into the receiving cavity of the casing through the insertion opening 70 at one end (the left end in the figure) of the casing.

As shown in FIG. 1, the cassette 30 as a whole presents a substantially rectangular closed frame structure, and an electronic card loading area 31 is formed in the middle of the cassette 30 to match an electronic card (not labeled) to be loaded. The electronic card The top and bottom of the loading area 31 are open, so that the plurality of elastic contact terminals on the inner surfaces of the base 10 and the upper cover 20 can contact the top and bottom surfaces of the electronic card, respectively.

As shown in FIG. 1, the insertion end 32 of the cassette 30 is a continuous extending frame, Any opening, and as shown in FIG. 1, a part of the bottom wall is formed at the bottom of the cassette 30 for carrying the electronic card installed in the cassette 30.

Please continue to refer to FIG. 2 and FIG. 3, a first detection terminal 50 and a second detection terminal 60 are installed on the other end of the housing of the electronic card connector opposite to the insertion port 70.

FIG. 4 shows a top view of the housing when the cassette shown in FIG. 1 is not inserted into the housing of the electronic card connector. As shown in FIG. 4, when the cassette is not inserted into the housing of the electronic card connector, the first detection terminal 50 and the second detection terminal 60 remain in electrical contact with each other.

FIG. 5 is a schematic diagram when the cassette shown in FIG. 1 is inserted into an appropriate position in a housing of the electronic card connector.

As shown in FIG. 5, when the cassette 30 is inserted into a proper position in the housing of the electronic card connector, the insertion end 32 of the cassette 30 will contact the protruding portion of the first detection terminal 50 and push the first detection terminal 50. The test terminal 50 makes the first detection terminal 50 and the second detection terminal 60 separated and disconnected from each other.

Therefore, whether the cassette 30 is correctly inserted into the housing of the electronic card connector can be determined according to the on and off states of the first detection terminal 50 and the second detection terminal 60.

However, in the prior art shown in FIGS. 1 to 5, even if it is detected that the first detection terminal 50 and the second detection terminal 60 are disconnected from each other, it can only be judged that the cassette 30 is correctly inserted into the electronic card connection. It is not possible to determine whether an electronic card is loaded in the cassette 30 in the housing of the device. Therefore, in the prior art shown in FIG. 1 to FIG. 5, a pair of detection terminals for detecting whether the electronic card is loaded into the cassette 30 must also be provided, resulting in a complicated structure and an increase in cost.

The purpose of the present invention is to solve at least one aspect of the above problems and defects in the prior art.

In view of the aforementioned technical problems in the prior art, the present invention aims to provide an electronic card connector with a simple structure and low cost, which can use a pair of detection terminals to detect whether the cassette and the electronic card are correctly inserted into the connector at the same time. in.

According to an aspect of the present invention, an electronic card connector is provided for inserting an electronic card. The electronic card connector includes: a housing having a receiving cavity; and a cassette having a space for loading the card. A loading cavity of an electronic card, the cassette can be inserted into the receiving cavity of the casing from an insertion opening at one end of the casing, and a first detection terminal disposed on the casing. An opening corresponding to the first detection terminal is formed on the cassette. When the cassette loaded with the electronic card enters the receiving cavity, a part of the first detection terminal can enter. The opening of the cassette is in contact with the electronic card, so that the electronic card pushes the first detection terminal to move.

According to a preferred embodiment of the present invention, it further includes a second detection terminal. When the electronic card pushes the first detection terminal to move, the second detection terminal can contact or break with the first detection terminal. open.

According to another aspect of the present invention, an electronic card connector is provided for plugging an electronic card. The electronic card connector includes: a housing having a receiving cavity; and a cassette having A loading cavity for loading the electronic card, the cassette can be inserted into the receiving cavity of the housing from an insertion opening at one end of the housing, and the housing is provided with a first detection terminal and a second detection terminal When the cassette is not inserted into the casing, the first detection terminal and the second detection terminal are maintained in an initial state, and the initial state is one of contact and disconnection. Wherein, an opening corresponding to one of the first detection terminal and the second detection terminal is formed in the cassette; when the cassette without the electronic card is inserted into the casing, it is appropriate When in position, the first detection terminal and the second detection terminal remain in the initial state; and when the cassette loaded with the electronic card is inserted into an appropriate position in the housing, the first detection terminal And a part of one of the second detection terminals enters the opening of the cassette and is pushed by the electronic card, so that the first detection terminal and the second detection terminal change from the initial state to contact and break On another state.

According to a preferred embodiment of the present invention, the first detection terminal is a cantilever movable terminal, and the second detection terminal is a fixed terminal.

According to another preferred embodiment of the present invention, a free end of the first detection terminal has a protruding portion protruding into the receiving cavity of the housing.

According to another preferred embodiment of the present invention, when the cassette without the electronic card is inserted into an appropriate position in the housing, the protruding portion of the first detection terminal protrudes through the opening of the cassette. To the inside of the cassette, it will not be pushed by the cassette, so that the first detection terminal and the second detection terminal remain in the initial state.

According to another preferred embodiment of the present invention, when the cassette loaded with the electronic card is inserted into an appropriate position in the housing, the protruding portion of the first detection terminal protrudes to the opening of the cassette. It is pushed by the electronic card and the first detection terminal and the second detection terminal are changed from the initial state to another state of contact and disconnection.

According to another preferred embodiment of the present invention, the casing includes a base and an upper cover mounted on the base, and the receiving cavity is defined between the base and the upper cover.

According to another preferred embodiment of the present invention, the opening is located at a substantially middle position of the insertion end of the cassette; and the one of the first detection terminal and the second detection terminal is located in the housing The ends are approximately in the middle.

According to another preferred embodiment of the present invention, the opening is located at a corner of the insertion end of the cassette; and the one of the first detection terminal and the second detection terminal is located at an end of the casing. Department of the corners.

According to another preferred embodiment of the present invention, the cassette has locking notches on both sides, and first and second elastic locking pieces are installed in the base. When the cassette is inserted into an appropriate position in the housing, The first and second elastic locking pieces are snapped into the locking recesses of the cassette to keep the cassette in place.

According to another preferred embodiment of the present invention, the electronic card is a SIM card.

According to another aspect of the present invention, an electronic device is provided, including the aforementioned electronic card connector.

According to a preferred embodiment of the present invention, the electronic device includes a device for detecting the first A detection system for the on and off states of the detection terminal and the second detection terminal.

In the prior art, the insertion end of the cassette is designed as a continuously extending closed end without any opening, and in various embodiments of the present invention, an opening is opened on the insertion end of the cassette, that is, the cassette The insertion end is designed as an open end with an opening. Therefore, in the present invention, only when the electronic card has been loaded into the cassette and the cassette loaded with the electronic card has been inserted into an appropriate position in the housing, the pair of detection terminals will be at the end of the electronic card. It changes from one state of contact and disconnection to the other under pressure. Therefore, the present invention can determine whether the cassette and the electronic card are correctly inserted into the connector at the same time according to the on and off states of a pair of detection terminals.

10‧‧‧ base

20‧‧‧ Upper cover

30‧‧‧ Cassette

31‧‧‧electronic card loading area

32‧‧‧ Insertion

50‧‧‧First detection terminal

60‧‧‧Second detection terminal

70‧‧‧Inlet

100‧‧‧ base

200‧‧‧ Upper cover

200'‧‧‧shell

300‧‧‧ Cassette

300'‧‧‧ Cassette

301‧‧‧Loading cavity

302‧‧‧Insertion end

303‧‧‧ opening

303'‧‧‧ opening

304‧‧‧locking notch

400‧‧‧electronic card

400'‧‧‧electronic card

401‧‧‧ end

500‧‧‧first detection terminal

500'‧‧‧First detection terminal

501‧‧‧ protrusion

600‧‧‧Second detection terminal

600'‧‧‧Second detection terminal

700‧‧‧ Insertion port

FIG. 1 shows a perspective view of a conventional electronic card connector for a card holder for loading an electronic card; FIG. 2 shows a perspective view of a conventional electronic card connector case; FIG. 3 shows a card holder shown in FIG. 1 and Figure 3 is a schematic perspective view of an electronic card connector composed of a casing shown in FIG. 2; FIG. 4 shows a top view of the casing when the cassette shown in FIG. 1 is not inserted into the casing of the electronic card connector; 1 is a schematic diagram when the cassette shown in FIG. 1 is inserted into an appropriate position in the housing of the electronic card connector; FIG. 6 is a schematic perspective view of the cassette for loading an electronic card of the electronic card connector according to an embodiment of the present invention Figure 7 shows a perspective view of a housing of an electronic card connector according to an embodiment of the present invention; Figure 8 shows a perspective view of an electronic card connector consisting of the cassette shown in Figure 6 and the housing shown in Figure 7 Schematic diagram; Figure 9 shows the case when the cassette shown in Figure 6 is not inserted into the housing of the electronic card connector FIG. 10 shows a schematic diagram when the cassette shown in FIG. 6 is inserted into an appropriate position in the housing of the electronic card connector without an electronic card loaded; FIG. 11 shows the card shown in FIG. 6 Schematic diagram of a cassette inserted into an appropriate position in the housing of an electronic card connector with an electronic card loaded; FIG. 12 shows a schematic perspective view of an electronic card connector according to another embodiment of the present invention; FIG. 13 shows a diagram 12 is a partially enlarged schematic diagram of the electronic card connector in FIG. 12, in which the cassette is inserted into an appropriate position in the housing of the electronic card connector, but the electronic card is not loaded in the cassette; and FIG. 14 shows the electronic card connector in FIG. 12 A partially enlarged schematic diagram in which the cassette is inserted into an appropriate position in the housing of the electronic card connector, and the cassette is already loaded with an electronic card.

Exemplary embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, but not to limit the present invention.

The electronic card connector of the present invention will be described below with reference to FIGS. 6 to 11. In the illustrated embodiment, the electronic card connector mainly includes: a casing defining a receiving cavity in the casing; and a cassette 300. It has a loading cavity 301 for loading the electronic card 400. The cassette 300 can be inserted into the housing cavity from the insertion opening 700 at one end of the housing, and the first end of the housing is provided with a first detection terminal 500 and a first The two detection terminals 600 are in electrical contact with each other when the cassette 300 is not inserted into the housing. The insertion end 302 of the cassette 300 is an open end with an opening 303. When the cassette 300 without the electronic card 400 is inserted into an appropriate position in the housing, the first detection terminal 500 and the second detection The terminals 600 still maintain electrical contact with each other; and when the cassette 300 loaded with the electronic card 400 is inserted into an appropriate position in the housing, a part 501 of one of the first detection terminal and the second detection terminal 600 enters the cassette The opening 303 of 300 is pushed by the end 401 of the electronic card 400, so that the first detection terminal 500 and the second detection terminal 600 are disconnected from each other.

FIG. 6 is a schematic perspective view of an electronic card connector according to an embodiment of the present invention for loading an electronic card cassette; FIG. 7 is a schematic perspective view of a housing of the electronic card connector according to an embodiment of the present invention; FIG. 8 is a schematic perspective view of an electronic card connector composed of the cassette shown in FIG. 6 and the casing shown in FIG. 7.

As shown in FIGS. 6 to 8, the housing of the electronic card connector is mainly composed of the base 100 and the upper cover 200 on the mounting base 100, and a receiving cavity suitable for inserting the cassette 300 is defined between the base 100 and the upper cover 200. (Unlabeled). A plurality of elastic contact terminals (not labeled) for contacting the electronic card 400 (see FIG. 11) are formed on the inner side surfaces of the base 100 and the upper cover 200, respectively.

As shown in FIG. 7 and FIG. 8, the cassette 300 can be inserted into the receiving cavity of the casing through the insertion opening 700 at one end (the left end in the figure) of the casing.

As shown in FIG. 6, the cassette 300 as a whole has a generally rectangular frame structure. An electronic card loading area 301 is formed in the middle of the cassette 300 to match the electronic card 400 (see FIG. 11) to be loaded. The top and bottom of the electronic card loading area 301 are opened, so that the plurality of elastic contact terminals on the inner surfaces of the base 100 and the upper cover 200 can contact the top and bottom surfaces of the electronic card 400, respectively.

As shown in FIG. 6, a part of the bottom wall is formed at the bottom of the cassette 300 for carrying the electronic card 400 installed in the cassette 300.

In the embodiment shown in FIG. 6, the insertion end 302 of the cassette 300 is designed as an open end with an opening 303.

As shown in FIGS. 6 to 8, the two sides of the cassette 300 have locking recesses 304. The first and second elastic locking pieces (not shown) are installed in the base 100. When the cassette 300 is properly inserted into the housing, In the position, the first and second elastic locking pieces snap into the locking recesses 304 of the cassette 300 In the middle, the cassette 300 is held in place.

Please continue to refer to FIG. 7 and FIG. 8, a first detection terminal 500 and a second detection terminal 600 are installed on the other end of the housing of the electronic card connector opposite to the insertion port 700.

In the illustrated embodiment, the first detection terminal 500 and the second detection terminal 600 and the first and second elastic locking pieces are respectively installed in the mounting grooves of the base 100.

FIG. 9 shows a top view of the housing when the cassette 300 shown in FIG. 6 is not inserted into the housing of the electronic card connector. As shown in FIG. 9, when the cassette is not inserted into the housing of the electronic card connector, the first detection terminal 500 and the second detection terminal 600 remain in electrical contact with each other.

Please refer to FIGS. 7 to 9. In one embodiment of the present invention, the first detection terminal 500 is a cantilever movable terminal, and the second detection terminal 600 is a non-movable fixed terminal. As shown in FIG. 9, a free end of the first detection terminal 500 has a protruding portion 501 protruding into the receiving cavity of the housing.

FIG. 10 is a schematic diagram when the cassette 300 shown in FIG. 6 is inserted into an appropriate position in the housing of the electronic card connector without the electronic card 400 loaded.

As shown in FIG. 10, when the cassette 300 without the electronic card 400 is inserted into an appropriate position in the housing of the electronic card connector, the protruding portion 501 of the first detection terminal 500 protrudes through the opening 303 of the cassette 300 to The inside of the cassette 300 is not pushed by the cassette 300, so that the first detection terminal 500 and the second detection terminal 600 still maintain electrical contact with each other.

FIG. 11 shows a schematic diagram when the cassette 300 shown in FIG. 6 is inserted into an appropriate position in the housing of the electronic card connector with the electronic card loaded.

As shown in FIG. 11, when the cassette 300 having the electronic card 400 loaded therein is inserted into an appropriate position in the housing, the protruding portion 501 of the first detection terminal 500 protrudes into the opening 303 of the cassette 300 and is received by the electronic card. The end 401 of 400 is pushed, so that the first detection terminal 500 and the second detection terminal 600 are disconnected from each other.

Therefore, in the present invention, only when the electronic card 400 has been loaded into the cassette 300 and the cassette 300 loaded with the electronic card 400 has been inserted into an appropriate position in the housing, The test terminals 500 and 600 will be disconnected from each other under the pressure of the end portion 401 of the electronic card 400. Therefore, the present invention can determine whether the cassette 300 and the electronic card 400 are correctly inserted into the connector at the same time according to the on and off states of the pair of detection terminals 500 and 600.

In a preferred embodiment of the present invention, the electronic card is a SIM card.

In the embodiment shown in FIGS. 6 to 11, when the cassette 300 is not inserted into the housing, the first detection terminal 500 and the second detection terminal 600 are in electrical contact with each other; when the card with the electronic card 400 is loaded When the cassette 300 has been inserted into an appropriate position in the housing, the pair of detection terminals 500 and 600 are disconnected from each other by the pressing of the electronic card 400. However, the present invention is not limited to the illustrated embodiment. For example, in another embodiment, when the cassette 300 is not inserted into the housing, the first detection terminal 500 and the second detection terminal 600 may be disconnected from each other. On; when the cassette 300 loaded with the electronic card 400 has been inserted into an appropriate position in the housing, the pair of detection terminals 500 and 600 can be in electrical contact with each other under the pressure of the electronic card 400.

Although in the illustrated embodiment, the electronic card connector includes the second detection terminal 600, the present invention is not limited to the illustrated embodiment, and the electronic card connector may not include the second detection terminal 600, but only The first detection terminal 500 is included, that is, whether the cassette 300 and the electronic card 400 are correctly inserted into the electronic card connector at the same time can be determined according to the movement of the first detection terminal 500.

Although not shown, the electronic card connector of the present invention can be applied to various electronic devices, such as mobile phones, telephones, computers, and the like. In addition, the electronic devices may further include a detection system for detecting the on and off states of the first detection terminal 500 and the second detection terminal 600. The detection system is based on the detected first A detection terminal 500 and a second detection terminal 600 are turned on and off to determine whether the cassette 300 and the electronic card 400 are correctly inserted into the electronic card connector at the same time.

In the electronic card connector of the first embodiment shown in FIG. 6 to FIG. 11, the movable first detection terminal 500 is disposed at a substantially middle position of the end portion of the housing 200, and the and An opening 303 corresponding to the first detection terminal 500 is formed at the insertion end of the cassette 300. Approximately in the middle.

However, the present invention is not limited to this, and the positions of the first detection terminal 500 and the opening 303 may be changed. For example, the first detection terminal 500 and the opening 303 may be located at the corners of the housing 200 and the cassette 300, respectively, or may be located on the side walls of the housing 200 and the cassette 300, respectively, and are not limited to FIGS. 6 to 11 Shown at the end.

FIG. 12 to FIG. 14 show an electronic card connector according to a second embodiment of the present invention, wherein the first detection terminal 500 'and the opening 303' are located at the corners of the housing 200 'and the cassette 300', respectively.

Compared with the electronic card connector of the first embodiment shown in FIG. 6 to FIG. 11, the main difference of the electronic card connector of the second embodiment shown in FIGS. 12 to 14 is that the movable first detection The terminal 500 ′ is disposed at a corner of an end portion of the housing 200 ′, and an opening 303 ′ corresponding to the first detection terminal 500 ′ on the cassette 300 ′ is formed at a corner of the insertion end of the cassette 300 ′.

As shown in FIGS. 12 and 13, in the electronic card connector of the second embodiment, a corner of the insertion end of the cassette 300 ′ is cut off to form a corner opening 303 ′. Accordingly, the first detection The terminal 500 'is disposed at a corner of the end of the housing 200' and protrudes into the receiving cavity of the housing 200 '. When the cassette 300' is not inserted into the housing 200 ', the first detection terminal 500 'And the second detection terminal 600' keep in electrical contact with each other.

As shown in FIG. 13, when the cassette 300 ′ without the electronic card 400 ′ is inserted into an appropriate position in the housing 200 ′, a part of the first detection terminal 500 ′ passes through the opening at the corner of the cassette 300 ′. 303 'enters the loading cavity of the cassette 300' and is not pushed by the cassette 300 '. Therefore, the first detection terminal 500' and the second detection terminal 600 'remain in electrical contact with each other.

As shown in FIG. 14, when the cassette 300 ′ loaded with the electronic card 400 ′ is inserted into an appropriate position in the housing 200 ′, a part of the first detection terminal 500 ′ enters the opening 303 ′ of the cassette 300 ′ and is The corners of the electronic card 400 'are pressed to disconnect the first detection terminal 500' and the second detection terminal 600 'from each other.

Although some embodiments of the present general inventive concept have been shown and described, those skilled in the art will understand that changes can be made to these embodiments without departing from the principles and spirit of the present general inventive concept. The scope of the invention is defined by the scope of patent applications and their equivalents. It should be noted that the word "including" does not exclude other elements or steps, and the word "a" or "an" does not exclude plural. In addition, any element number in the patent application scope should not be construed as limiting the scope of the present invention.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that changes can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of application of the present invention is defined by the scope of the attached application patents and their equivalents.

300‧‧‧ Cassette

302‧‧‧Insertion end

303‧‧‧ opening

400‧‧‧electronic card

401‧‧‧ end

500‧‧‧first detection terminal

501‧‧‧ protrusion

600‧‧‧Second detection terminal

Claims (14)

An electronic card connector for inserting an electronic card. The electronic card connector includes: a housing having a receiving cavity; and a cassette (300) having a housing for loading the electronic card (400). A loading cavity (301), the cassette (300) can be inserted into the receiving cavity of the casing from an insertion opening (700) at one end of the casing, and a first detection terminal (500) provided at The casing is characterized in that an opening (303) corresponding to the first detection terminal (500) is formed on the cassette (300), and when the card is loaded with the electronic card (400) When the cassette (300) enters the receiving cavity, a part (501) of the first detection terminal can enter the opening (303) of the cassette (300) and contact the electronic card (400) so that the electronic The card moves the first detection terminal. For example, the electronic card connector of claim 1, further comprising a second detection terminal (600). When the electronic card pushes the first detection terminal to move, the second detection terminal can communicate with the first detection terminal. The test terminals are contacted or disconnected. An electronic card connector for inserting an electronic card. The electronic card connector includes: a housing having a receiving cavity; and a cassette (300) having a structure for loading the electronic card (400). A loading cavity (301), the cassette (300) can be inserted into the receiving cavity of the casing from an insertion opening (700) at one end of the casing, and a first detection terminal ( 500) and a second detection terminal (600). When the cassette (300) is not inserted into the housing, the first detection terminal (500) and the The second detection terminal (600) is maintained in an initial state, the initial state is one of contact and disconnection, and is characterized in that the cassette (300) is formed with the first detection terminal and the second An opening (303) corresponding to one (500) of the detection terminals (500, 600); when the cassette (300) without the electronic card (400) is inserted into an appropriate position in the housing When the first detection terminal and the second detection terminal (500, 600) remain in the initial state; and when the cassette (300) loaded with the electronic card (400) is inserted into the housing At the appropriate position, a part (501) of the one (500) of the first detection terminal and the second detection terminal (500, 600) enters the opening (303) of the cassette (300) and is The electronic card (400) is pushed, so that the first detection terminal and the second detection terminal (500, 600) are changed from the initial state to another state of contact and disconnection. For example, the electronic card connector of claim 3, wherein the first detection terminal (500) is a cantilever movable terminal, and the second detection terminal (600) is a fixed terminal. The electronic card connector of claim 4, wherein: the free end of the first detection terminal (500) has a protruding portion (501) protruding into the receiving cavity of the housing. If the electronic card connector of claim 5, wherein: when the cassette (300) without the electronic card (400) is inserted into an appropriate position in the housing, the first detection terminal (500) should The protruding portion (501) protrudes to the inside of the cassette (300) through the opening (303) of the cassette (300), and will not be pushed by the cassette (300), so that the first detection terminal and The second detection terminals (500, 600) remain in the initial state. If the electronic card connector of claim 5 or 6, wherein: When the cassette (300) loaded with the electronic card (400) is inserted into an appropriate position in the housing, the protruding portion (501) of the first detection terminal (500) projects to the cassette (300) ) In the opening (303) and pushed by the electronic card (400), so that the first detection terminal and the second detection terminal (500, 600) are changed from the initial state to being in contact and disconnection. Another state. The electronic card connector of claim 3, wherein the housing includes a base (100) and an upper cover (200) mounted on the base (100), and the receiving cavity is defined by the base (100) and the upper cover (200) )between. For example, the electronic card connector of claim 3, wherein: the opening (303) is located at a substantially middle position of the insertion end (302) of the cassette (300); and the first detection terminal and the second detection terminal One (500) of (500, 600) is located at a substantially middle position of an end portion of the casing (200). For example, the electronic card connector of claim 9, wherein: two sides of the cassette (300) have locking recesses (304), and the base (100) is installed with first and second elastic locking pieces. (300) When inserted into an appropriate position in the housing, the first and second elastic locking pieces snap into the locking recesses (304) of the cassette (300), so that the cassette (300 ) Keep it in place. The electronic card connector of claim 3, wherein: the opening is located at a corner of the insertion end of the cassette; and the one of the first detection terminal and the second detection terminal is located in the housing At the corners of the ends. For example, the electronic card connector of claim 3, wherein the electronic card is a SIM card. An electronic device, wherein the electronic device includes an electronic card connector according to any one of claims 2 to 12. The electronic device according to claim 13, wherein the electronic device includes a detection system for detecting the on and off states of the first detection terminal and the second detection terminal (500, 600).