JP2014191427A - Electronic device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic device that prevents a theft of an IC card and damage to data recorded in an IC within the IC card and the like.SOLUTION: An electronic device 1000 comprises: a card insertion port 110 that is formed on a housing face for removably housing an IC card 200 inside a housing 100; a connector 130 that has a plug reception part 131 to which at least a plug 300 for supplying a power source is removably inserted, and which is provided within the housing so as to expose the plug reception part 131 on the housing face; a cover part 140 that is detachably attached to the housing face, and covers at least a part of the card insertion port 110; and an opening part 141 that is formed at the cover part 140. When the plug 300 is inserted into the plug reception part 131 by interposing the cover part 140 between the plug 300 and the plug reception part 131, the cover part 140 is held between the plug 300 and the plug reception part 131.

Description

  The present invention relates to, for example, an electronic device in which a plug for supplying power is inserted so as to be insertable / removable and an IC card is accommodated therein.

  2. Description of the Related Art In recent years, electronic devices that accommodate an IC (Integrated Circuit) card such as an SD (Secure Digital) memory card in a removable manner are widely known. In these electronic devices, the IC card is stored in a card insertion slot provided so as to be exposed on the housing surface, and can be easily inserted and removed.

  In relation to the above, Patent Document 1 discloses a technique for preventing the IC card from being stolen by providing a lock plate at a position covering at least a part of the IC card insertion slot.

  Patent Document 2 discloses a technique of an information processing apparatus including a lock unit that locks an IC card insertion / extraction slot when electric power is supplied via an external power plug.

JP 2006-005687 A JP 2011-217110 A

  The technique described in Patent Document 1 can prevent the IC card from being stolen. On the other hand, since the IC card can be inserted / removed during energization, there is a problem in that data recorded on the IC or the like in the IC card is damaged.

  In addition, the technique described in Patent Document 2 can prevent data recorded on the IC card from being damaged because the insertion / extraction of the IC card being energized is locked. On the other hand, since the IC card can be freely inserted and removed at the time of no power supply, there is a possibility that the card will be extracted and stolen by a third party.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide an electronic device that prevents theft of an IC card and the damage of data recorded on an IC or the like in the IC card. There is.

  In order to achieve the above object, in an electronic device according to the present invention, a card insertion slot formed in the housing surface and a plug for supplying power at least are inserted and removed in order to accommodate an IC card in the housing so as to be inserted and removed. A connector having a plug receiving portion that can be inserted, a connector provided in the housing so that the plug receiving portion is exposed to the housing surface, and an IC that is detachably attached to the housing surface and inserted into the IC card insertion slot A cover that covers at least a part of the card insertion slot so that the card cannot be removed; and an opening formed in the cover according to the shape of the plug and the plug receiver. When the cover portion is interposed between the portions and inserted into the plug receiving portion, the cover portion is held between the plug and the plug receiving portion.

  According to the present invention, it is possible to prevent theft of an IC card and damage of data recorded on an IC or the like in the IC card.

It is a perspective view for demonstrating the structure of the electronic device in the 1st Embodiment of this invention. It is a perspective view for demonstrating the structure of the electronic device in the 1st Embodiment of this invention. It is the front view which looked at the electronic device in the 1st Embodiment of this invention from the housing | casing surface side. It is a figure which shows the state which attached the cover part of the electronic device in the 1st Embodiment of this invention to the housing | casing surface. FIG. 4A is a perspective view illustrating a state in which the cover portion of the electronic device according to the first embodiment of the present invention is attached to the housing surface. FIG. 4B is an enlarged view of the cover portion side attached to the housing surface of the electronic device of FIG. It is a figure for demonstrating the attachment structure which attaches the cover part of the electronic device in the 2nd Embodiment of this invention to a housing | casing surface. FIG. 5A is a perspective view showing a cover portion in the second embodiment of the present invention. FIG. 5B is a diagram illustrating a state before the cover portion is attached to the housing surface. FIG.5 (c) is a figure which shows the state after attaching a cover part to a housing | casing surface. FIG.5 (d) is sectional drawing cut | disconnected by the surface substantially perpendicular | vertical with respect to a housing | casing surface including the AA cutting line of FIG.5 (c). It is a figure for demonstrating the attachment structure which attaches the cover part of the electronic device in the 3rd Embodiment of this invention to a housing | casing surface. FIGS. 6A and 6B are views of the cover attached to the housing surface as viewed from the inside of the electronic device. FIG.6 (c) is the figure which looked at FIG.6 (b) from the housing | casing surface side of the electronic device. It is a figure for demonstrating the attachment structure which attaches the cover part of the electronic device in the 4th Embodiment of this invention to a housing | casing surface. Fig.7 (a) is a figure which shows the state before attaching a cover part to a housing | casing surface. FIG. 7B is a diagram illustrating a state where the first locking portion and the second locking portion are fitted. FIG.7 (c) is sectional drawing which shows the state which the 1st latching | locking part and 2nd latching | locking part in FIG.7 (b) fitted. FIG. 7D is a diagram illustrating a state after the cover portion is attached to the housing surface of the electronic device. FIG.7 (e) is sectional drawing cut | disconnected by the surface substantially perpendicular | vertical with respect to a housing | casing surface including the BB cutting line of FIG.7 (d). It is a figure for demonstrating the attachment structure which attaches the cover part of the electronic device in the 5th Embodiment of this invention to a housing | casing surface. Fig.8 (a) is a figure which shows the state before attaching a cover part to a housing | casing surface. FIG. 8B is a diagram illustrating a state after the cover portion is attached to the housing surface. FIG. 8C is a cross-sectional view taken along a plane substantially perpendicular to the housing surface including the DD cutting line of FIG.

<First Embodiment>
1 and 2 show the configuration of the electronic apparatus 1000 according to the first embodiment of the present invention. FIG. 3 is a front view of electronic device 1000 according to the first embodiment of the present invention as viewed from the housing surface side. FIG. 3 shows a state where the cover part 140 is not attached to the housing surface. FIG. 4A is a perspective view showing a state in which the cover 140 of the electronic device 1000 according to the first embodiment of the present invention is attached to the housing surface. FIG. 4B is an enlarged view showing the cover 140 side attached to the housing surface of the electronic device 1000 of FIG.

  As shown in FIG. 2, the electronic device 1000 includes a housing 100, a card insertion slot 110, a plug receiving hole 120, a plug connector 130, a cover part 140, a fixing member receiving hole 150, and a lock member. It has a receiving hole 160 and an IC card connector 170. Further, as shown in FIG. 1, the IC card 200 is accommodated in the housing 100 of the electronic device 1000. As shown in FIG. 2, the plug 300, the fixing member 400, and the lock member 500 are attached to the housing surface of the electronic device 1000. The housing surface is one side surface of the housing 100 of the electronic device 1000, and may be anywhere on the one side surface of the housing 100.

  First, the IC card 200, the plug 300, the fixing member 400, and the lock member 500 will be described with reference to FIGS. Thereafter, each configuration of the electronic device 1000 will be described in detail.

  As shown in FIG. 2, the IC card 200 is inserted into a card insertion slot 110 formed on the casing surface of the electronic device 1000 and is accommodated in the casing 100 so as to be insertable / removable. Further, when the IC card 200 is inserted into the card insertion slot 110, the IC card 200 is accommodated in and electrically connected to the IC card connector 170 in the casing 100 of the electronic device 1000. Specifically, the IC card 200 has terminals (not shown), and the terminals of the IC card 200 contact the terminals (not shown) of the IC card connector 170 and are electrically connected to each other. Further, as will be described later, the IC card connector 170 is electrically connected to an electronic board or the like (not shown) in the housing 100 of the electronic device 1000. Therefore, when the IC card 200 is inserted into the card insertion slot 110, the terminals of the IC card 200 and the electronic substrate are electrically connected via the IC card connector 170. As a result, the IC card 200 reads and writes data in the IC card 200 by various electronic components (not shown) on the electronic board. The IC card 200 is a card in which an integrated circuit (IC) such as an SD card, a SIM (Subscriber Identity Module) card, or a B-CAS (Bs-Conditional Access System) card is incorporated.

  Next, the plug 300 will be described with reference to FIG.

  As shown in FIG. 2, the plug 300 includes a plug body 310 and a terminal 311. The plug 300 is inserted into the plug receiving portion 131 with a cover portion 140 described later interposed between the plug 300 and the plug receiving portion 131. Specifically, the terminal 311 of the plug 300 is inserted into the plug receiving portion 131 of the plug connector 130 via the plug opening 141 and the plug receiving hole 120 of the cover portion 140, and is electrically connected to the plug connector 130. Connecting. The plug 300 is a power plug for supplying at least power used for a mobile phone, a personal computer, a mobile router, and the like. As will be described later, the plug connector 130 is electrically connected to an electronic board or the like in the housing 100. Therefore, when the terminal 311 of the plug 300 is inserted into the plug receiving portion 131, the terminal 311 of the plug 300 and the electronic substrate or the like are electrically connected via the plug connector 130. An end (not shown) of the plug 300 that is not on the terminal 311 side is connected to a power supply source such as a household outlet (not shown) or a battery (not shown). As a result, the plug 300 supplies power to various electronic components on the electronic board in the housing 100. Here, the plug 300 is a one-terminal (Pin) type power plug having one terminal, but is not limited to the one-terminal type, and may be a two-terminal type. Here, the plug 300 is an L-shaped power plug, but is not limited to an L-shaped plug. The plug 300 may be, for example, a USB (Universal Serial Bus) plug.

  As shown in FIG. 2, the plug main body 310 is provided at one end of the plug 300 and holds the terminal 311. Further, the outer periphery of the plug body 310 is larger than the outer periphery of the terminal 311.

  As shown in FIG. 2, the terminal 311 is provided so as to protrude from the plug body 310. The terminal 311 is electrically connected to the plug connector 130 via the plug receiving portion 131 when the plug 300 is inserted into the plug receiving portion 131.

  Next, the fixing member 400 will be described with reference to FIGS. 2 and 4.

  As shown in FIG. 4, the fixing member 400 is fixed to the fixing member receiving hole 150 on the housing surface via the fixing member opening 142 of the cover part 140. Thereby, the cover part 140 is detachably fixed to the housing surface and attached. The fixing member 400 is, for example, a screw or the like. However, the fixing member 400 is not limited to a screw, and any member may be used as long as the cover part 140 is detachably fixed to the housing surface.

  Next, the lock member 500 will be described with reference to FIGS.

  As shown in FIGS. 1 and 2, the lock member 500 is fixed to the lock member receiving hole 160 on the housing surface via the lock member opening 143 of the cover portion 140. The lock member 500 is a security lock that is generally used to prevent theft of electronic devices such as Kensington Lock (registered trademark). The lock member 500 is used to prevent the cover portion 140 attached to the housing surface from being easily removed by a third party, and is not necessarily required for the present invention.

  Next, based on FIGS. 1-4, the detail of a structure of the electronic device 1000 is demonstrated.

  As shown in FIGS. 1 to 4, as described above, the electronic device 1000 includes the housing 100, the card insertion slot 110, the plug receiving hole 120, the plug connector 130, the cover part 140, and the fixing member receiver. It has a hole 150, a lock member receiving hole 160, and an IC card connector 170. The electronic device 1000 is an electronic device such as a mobile phone, a personal computer, a mobile router, or a digital television, and accommodates an IC card in the housing 100.

  As shown in FIGS. 1 to 4, the housing 100 is a housing body of the electronic device 1000 and houses a plug connector 130, an IC card connector 170, an electronic board, and the like. As a material of the housing 100, for example, a synthetic resin generally used for electronic devices such as polystyrene, polycarbonate, and ABS resin can be used.

  As shown in FIGS. 2 and 3, the card insertion slot 110 is formed on the housing surface in order to accommodate the IC card 200 in the housing 100 so that it can be inserted and removed. The card insertion slot 110 is formed in a shape corresponding to the shape of the IC card 200. Here, an example in which the card insertion slot 110 is provided on the same surface as the plug receiving portion 131 is shown. However, the card insertion slot 110 is not necessarily provided on the same plane as the plug receiving portion 131. The card insertion slot 110 is provided so as to open to the housing 100 in correspondence with the position of the IC card connector 170.

  As shown in FIGS. 2 to 4, the plug receiving hole 120 is provided so as to open in the housing 100 corresponding to the position of the plug receiving portion 131 into which the plug 300 is inserted. The shape of the plug receiving hole 120 is formed corresponding to the shape of the plug receiving portion 131.

  As shown in FIGS. 2 to 4, the plug connector 130 has a plug receiving portion 131 into which at least a plug 300 for supplying power is removably inserted, and the plug receiving portion 131 is exposed to the housing surface. It is provided in the housing 100. The plug connector 130 corresponds to the connector of the present invention. The plug connector 130 is electrically connected to an electronic board or the like in the housing 100.

  As shown in FIGS. 2 to 4, the plug receiving portion 131 is exposed on the housing surface. Moreover, the plug 300 is inserted in the plug receiving part 131 so that insertion / extraction is possible. The plug receiving part 131 is formed in a shape corresponding to the shape of the terminal 311 of the plug 300. Here, an example is shown in which the plug receiving portion 131 is provided so as to be exposed on the same surface of the card insertion slot 110 and the housing 100. However, the plug receiving part 131 is not necessarily provided on the same plane as the card insertion slot 110.

  As shown in FIGS. 1, 2, and 4, the cover unit 140 is detachably attached to the housing surface and covers at least a part of the card insertion slot 110 so that the IC card 200 cannot be inserted and removed. As shown in FIG. 2, the cover 140 has a plug opening 141, a fixing member opening 142, and a lock member opening 143. As shown in FIG. 1, the cover part 140 is attached to the housing surface by a fixing member 400 and a lock member 500. As described above, the cover part 140 attached to the housing surface covers at least a part of the card insertion slot 110, so that the IC card 200 inserted into the IC card insertion slot 110 can be removed from the card insertion slot 110. Disappear. Thereby, the IC card 200 accommodated in the housing 100 can be prevented from being extracted and stolen by a third party. Also, as shown in FIGS. 4A and 4B, here, the cover unit 140 shows an example of covering the entire card insertion slot 110. Therefore, since the IC card 200 inserted into the card insertion slot 110 cannot be confirmed from the outside of the housing surface, it is possible to further prevent the IC card 200 from being stolen by a third party. When the plug 300 is inserted into the plug receiving part 131 with the cover part 140 interposed between the plug 300 and the plug receiving part 131, the cover part 140 is interposed between the plug 300 and the plug receiving part 131. Retained. As a result, the cover 140 cannot be removed from the housing surface while the plug 300 is inserted into the plug receiving portion 131, so that the IC card 200 inserted into the card insertion slot 110 can be removed during energization. Disappear. As a result, it is possible to prevent data recorded on the IC or the like in the IC card 200 from being damaged. The cover portion 140 is made of a material having rigidity that can cover at least a part of the card insertion slot 110 so that the IC card 200 inserted into the card insertion slot 110 cannot be removed. For example, the cover part 140 can be made of a commonly used metal material such as stainless steel, brass, or copper, or a synthetic resin commonly used in electronic devices such as polystyrene, polycarbonate, or ABS resin. . Also, as shown in FIGS. 2 and 3, here, when the card insertion slot 110 and the plug receiving portion 131 are provided on the same surface of the housing 100, the shape of the cover portion 140 is an example. The example which is flat form is shown. On the other hand, when the card insertion slot 110 and the plug receiving part 131 are not provided on the same surface of the housing 100, the shape of the cover part 140 is held between the plug 300 and the plug receiving part 131 and the card insertion slot The card insertion slot 110 is formed in a shape capable of covering at least a part so that the IC card 200 inserted into the 110 does not come off.

  As shown in FIGS. 1, 2, and 4, the plug opening 141 is formed in the cover part 140 according to the shapes of the plug 300 and the plug receiving part 131. The plug opening 141 corresponds to the opening of the present invention. The plug opening 141 is provided at a position corresponding to the positions of the plug receiving hole 120 and the plug receiving part 131 when the cover part 140 is attached to the housing surface. As shown in FIGS. 1 and 2, here, the size of the outer peripheral portion of the plug opening 141 is larger than the outer periphery of the terminal 311 of the plug main body 310 and is the maximum on the root portion side of the terminal 311 in the plug main body 310. It is formed to be smaller than the outer periphery. Thus, when the plug 300 is inserted into the plug receiving portion 131 with the cover portion 140 attached to the housing surface, the cover portion 140 is connected to the plug main body 310 of the plug 300 at the outer peripheral portion of the plug opening portion 141. It is held between the plug receiving part 131.

  As shown in FIGS. 1, 2, and 4, the fixing member opening 142 is formed in the cover portion 140 according to the shape of the fixing member 400. The fixing member opening 142 is provided at a position corresponding to the position of the fixing member receiving hole 150 when the cover 140 is attached to the housing surface.

  As shown in FIGS. 1, 2, and 4, the lock member opening 143 is formed in the cover 140 according to the shape of the lock member 500. The lock member opening 143 is provided at a position corresponding to the position of the lock member receiving hole 160 when the cover part 140 is attached to the housing surface.

  As shown in FIGS. 1 to 4, the IC card connector 170 is provided in the housing 100 of the electronic device 1000 and accommodates the IC card 200 inserted from the card insertion slot 110. The shape of the IC card connector 170 corresponds to the shape of the IC card 200. Further, the IC card connector 170 has terminals corresponding to the terminals of the IC card 200 and is in contact with and electrically connected to the terminals of the IC card 200. The terminals of the IC card connector 170 are electrically connected to an electronic board or the like in the housing 100 of the electronic device 1000.

  Next, a method of attaching the cover unit 140 to the housing surface of the electronic device 1000 will be described with reference to FIGS.

  As shown in FIG. 2, first, the IC card 200 is inserted into the card insertion slot 110 and accommodated in the IC card connector 170 in the housing 100. Then, as shown in FIG. 4A, the cover part 140 is attached to the housing surface by the fixing member 400. At this time, the fixing member 400 is attached to the fixing member receiving hole 150 through the fixing member opening 142 by screwing. Next, as shown in FIGS. 1 and 2, the terminal 311 of the plug 300 is inserted into the plug receiving portion 131 of the plug connector 130 through the plug opening portion 141 and the plug receiving hole 120 of the cover portion 140. Thereby, the plug 300 is electrically connected to the plug connector 130. Next, as shown in FIGS. 1 and 2, the lock member 500 is fitted and fixed to the lock member receiving hole 160 through the lock member opening 143.

  Next, the electrical connection state of the electronic device 1000 when the IC card 200 is housed in the housing and the cover 140 and the plug 300 are attached to the housing surface will be described with reference to FIG.

  As described above, when the IC card 200 is inserted into the card insertion slot 110, the terminals of the IC card 200 and the electronic substrate in the housing 100 are electrically connected via the IC card connector 170. Thereby, reading and writing of data in the IC card 200 is performed by various electronic components on the electronic board. Further, as described above, when the terminal 311 of the plug 300 is inserted into the plug receiving portion 131, the terminal 311 of the plug 300 is electrically connected to the electronic board or the like in the housing 100. Thus, power is supplied from the power supply unit connected to the plug 300 to various electronic components on the electronic board in the housing 100.

  As described above, the electronic apparatus 1000 according to the first embodiment of the present invention includes the card insertion slot 110, the plug connector 130, and the cover portion 140. The card insertion slot 110 is formed on the casing surface in order to accommodate the IC card 200 in the casing 100 so as to be insertable / removable. The plug connector 130 has a plug receiving portion 131 into which at least a plug 300 for supplying power is removably inserted, and is provided in the housing 100 so as to expose the plug receiving portion 131 on the housing surface. The cover part 140 is detachably attached to the housing surface and covers at least a part of the card insertion slot 110 so that the IC card 200 inserted into the card insertion slot 110 cannot be removed.

  Thus, since the cover part 140 attached to the housing surface covers at least a part of the card insertion slot 110, the IC card 200 inserted into the IC card insertion slot 110 cannot be removed from the card insertion slot 110. . Thereby, according to the electronic device 1000 concerning this invention, the IC card 200 accommodated in the housing | casing 100 can be prevented from being extracted and stolen by the third party.

  When the plug 300 is inserted into the plug receiving part 131 with the cover part 140 interposed between the plug 300 and the plug receiving part 131, the cover part 140 is held between the plug 300 and the plug receiving part 131. Is done. The plug opening 141 is formed in the cover part 140 according to the shape of the plug 300 and the plug receiving part 131.

  Thus, when the plug 300 is inserted into the plug receiving portion 131, the cover portion 140 is held between the plug 300 and the plug receiving portion 131, and therefore cannot be removed from the housing surface. Therefore, the IC card 200 accommodated in the housing 100 can be extracted only when no power is supplied. As a result, it is possible to prevent the IC card 200 being energized from being inserted into and removed from the housing 100, and it is possible to prevent data recorded on the IC or the like in the IC card 200 from being damaged.

  Therefore, according to the electronic apparatus 1000 in the first embodiment of the present invention, it is possible to prevent the IC card 200 from being stolen and the data recorded on the IC in the IC card 200 from being damaged.

  In the electronic device 1000 according to the first embodiment of the present invention, the card insertion slot 110 and the plug receiving part 131 are provided on the same surface of the housing 100. Thereby, the card insertion slot 110 and the plug receiving part 131 can be formed more easily. Further, the card insertion slot 110 and the plug receiving part 131 can be formed close to each other, and the cover part 140 can be made smaller.

  Further, in electronic device 1000 according to the first exemplary embodiment of the present invention, cover portion 140 may be formed so as to cover all but not part of card insertion slot 110. In that case, since the IC card 200 inserted into the card insertion slot 110 cannot be confirmed from the outside of the housing surface, it is possible to further prevent the IC card 200 from being stolen by a third party.

Further, in electronic device 1000 according to the first exemplary embodiment of the present invention, lock member 500 is fixed to lock member receiving hole 160 on the housing surface via lock member opening 143 of cover portion 140. Thereby, it is possible to prevent the cover part 140 attached to the housing surface from being easily removed by a third party, and the IC card 200 accommodated in the housing 100 is stolen by a third party. Can be further prevented.
<Second Embodiment>
An electronic apparatus 1000A according to the second embodiment of the present invention will be described with reference to FIG. FIG. 5A is a perspective view showing a cover portion 140A according to the second embodiment of the present invention. FIG. 5B is a diagram illustrating a state before the cover portion 140A is attached to the housing surface. FIG. 5C is a diagram illustrating a state after the cover portion 140A is attached to the housing surface. FIG.5 (d) is sectional drawing cut | disconnected by the surface substantially perpendicular | vertical with respect to a housing | casing surface including the AA cutting line of FIG.5 (c). In FIG. 5, constituent elements that are equivalent to the constituent elements shown in FIGS. 1 to 4 are given the same reference numerals as those shown in FIGS. 1 to 4.

  As shown in FIGS. 5B and 5C, the electronic device 1000A includes a housing 100A, a card insertion slot 110, a plug receiving hole 120, a plug connector 130, a cover portion 140A, and a fixing member. A receiving hole 150, a lock member receiving hole 160, an IC card connector 170, and a second locking portion 180 are provided. The cover portion 140A includes a plug opening portion 141, a fixing member opening portion 142, a lock member opening portion 143, and a first locking portion 144. 5B and 5C, the plug connector 130 and the IC card connector 170 are not shown. However, the plug connector 130 and the IC card connector 170 are provided in the housing 100A of the electronic device 1000A, similarly to the electronic device 1000 shown in FIGS. Moreover, although not shown in figure, similarly to the electronic device 1000 shown in FIGS. 1-4, electronic device 1000A accommodates IC card 200 in housing | casing 100A, and the plug 300 is attached.

  FIG. 2 is compared with FIG. 5 (a) and FIG. 5 (d). 5A and 5D, the electronic device 1000A includes a first locking portion 144 formed on the cover portion 140A and a housing surface, and is engaged with the first locking portion 144. The electronic device 1000 is different from the electronic device 1000 shown in FIG. 2 in that it includes a second locking portion 180 that stops. In the following description, the description of the configuration equivalent to the configuration shown in FIGS.

  As shown in FIG. 5A, the first locking portion 144 is formed so as to protrude from the outer peripheral surface of the cover portion 140A. Further, as shown in FIGS. 5C and 5D, the first locking portion 144 is press-fitted into a second locking portion 180 described later, so that the cover portion 140A can be connected to the electronic device 1000A. It is attached to and held on the casing surface of. Although the case where the first locking portion 144 is press-fitted into the second locking portion 180 and locked together is shown here, the first locking portion 144 and the second locking portion 180 are shown. May be configured to be locked together by a snap-fit coupling structure. Here, an example is shown in which one first locking portion 144 is formed on the outer peripheral surface of the cover portion 140A. However, one or more first locking portions 144 may be formed on the outer peripheral surface of the cover portion 140A.

  As shown in FIG. 5D, the second locking portion 180 has a concave shape so that the first locking portion 144 is press-fitted into the outer peripheral portion of the surface of the housing surface to which the cover portion 140A is attached. Is formed.

As described above, the electronic device 1000 </ b> A according to the second embodiment of the present invention includes the first locking portion 144 and the second locking portion 180. The first locking portion 144 and the second locking portion 180 are locked to each other by press-fitting the first locking portion 144 into the second locking portion 180. Thereby, the cover part 140A is fixed and held on the casing surface, and cannot be easily removed from the casing surface. As a result, even when the fixing member 400 and the locking member 500 are not used, the cover portion 140A can be attached to the housing surface, and the number of components attached to the electronic device 1000A can be reduced.
<Third Embodiment>
An electronic apparatus 1000B according to a third embodiment of the present invention will be described with reference to FIG.

  FIG. 6 is a view for explaining an attachment structure for attaching the cover part 140B of the electronic device 1000B to the housing surface. FIGS. 6A and 6B are views of the cover portion 140B attached to the housing surface as viewed from the inside of the housing 100B of the electronic apparatus 1000B. FIG. 6C is a diagram of FIG. 6B viewed from the housing surface side of the electronic device 1000B. In FIG. 6, constituent elements that are equivalent to the constituent elements shown in FIGS. 1 to 5 are assigned the same reference numerals as those shown in FIGS. 1 to 5.

  The electronic device 1000B includes a housing 100B, a card insertion slot 110, a plug receiving hole 120, a plug connector 130, a cover part 140B, a fixing member receiving hole 150, a lock member receiving hole 160, and an IC card. A connector 170 and a second locking portion 180A are provided. The cover portion 140B includes a plug opening portion 141, a fixing member opening portion 142, a lock member opening portion 143, and a first locking portion 144A. In FIG. 6, the card insertion slot 110, the plug receiving hole 120, the plug connector 130, the fixing member receiving hole 150, the lock member receiving hole 160, and the IC card connector 170 are not shown. However, these are the same configurations as those of the electronic apparatus 1000 shown in FIGS. Moreover, although not shown in figure, similarly to the electronic device 1000 shown in FIGS. 1-4, the electronic device 1000B accommodates the IC card 200 in the housing | casing 100B, and the plug 300 is attached.

  Here, FIGS. 5A and 5D are compared with FIGS. 6A and 6B. 5A and 5D, the first locking portion 144 is formed so as to protrude from the outer peripheral surface of the cover portion 140A, and the second locking portion 180 is the cover portion of the housing surface. The structure formed in the outer peripheral part of the surface where 140A is attached to concave shape was employ | adopted. Moreover, in FIG.5 (d), the structure which press-fits the 1st latching | locking part 144A to the 2nd latching | locking part 180 formed in the concave shape was employ | adopted. On the other hand, as shown in FIGS. 6A and 6B, the first locking portion 144A is engaged with the second locking portion 180A by moving substantially parallel to the housing surface. It is configured to stop each other. In this respect, they are different from each other. In the following description, the description of the configuration equivalent to the configuration shown in FIGS.

  As shown in FIGS. 6A and 6B, the first locking portion 144A is locked to the second locking portion 180A by moving substantially parallel to the housing surface. Specifically, as shown in FIG. 6A, the cover part 140B is pressed against the housing surface. Thereafter, as shown in FIGS. 6B and 6C, the cover part 140B is moved substantially parallel to the housing surface (in the direction of arrow X in FIG. 6B), and the first locking part 144A is moved. And the second locking portion 180A are locked with each other. The first locking portion 144A is desirably provided on the surface of the cover portion 140B that faces the housing surface. However, the first locking portion 144A may be provided on the outer peripheral surface of the cover portion 140B. Here, the first locking portion 144A is formed in an L shape, but is not limited to the L shape. Here, an example in which two first locking portions 144A are formed in the cover portion 140B is shown. However, at least one first locking portion 144A may be formed on the cover portion 140B.

  As shown in FIGS. 6A and 6B, the second locking portion 180A is provided at a position corresponding to the first locking portion 144A in the housing 100B to which the cover portion 140B is attached. ing. Further, at least one second locking portion 180A is provided in the housing 100B corresponding to the number of the first locking portions 144A. In addition, here, the second locking portion 180A is formed in an L shape, but is not limited to the L shape.

As described above, the electronic device 1000B according to the third embodiment of the present invention includes the first locking portion 144A and the second locking portion 180A, and the first locking portion 144A includes the housing surface. By moving substantially parallel to each other, the second locking portion 180A is locked with each other. Thereby, the cover part 140B is fixed and held on the housing surface, and cannot be easily removed from the housing surface. As a result, even when the fixing member 400 and the lock member 500 are not used, the cover portion 140B can be attached to the housing surface, and the number of components attached to the electronic device 1000B can be reduced. Further, the first locking portion 144A may be provided on the surface of the cover portion 140B that faces the housing surface, and the second locking portion 180A may be formed at a position that faces the first locking portion 144A. Good. As a result, it is impossible to confirm the state in which the first locking portion 144A and the second locking portion 180A are locked from the outside of the housing surface. As a result, since the third party cannot easily remove the cover part 140B, the IC card 200 accommodated in the housing 100B can be further prevented from being stolen.
<Fourth embodiment>
An electronic apparatus 1000C according to the fourth embodiment of the present invention will be described with reference to FIG.

  FIG. 7 is a view for explaining an attachment structure for attaching the cover part 140C of the electronic device 1000C to the housing surface. FIG. 7A is a diagram showing a state before the cover portion 140C is attached to the housing surface. FIG. 7B is a diagram showing a state where the first locking portion 144B and the second locking portion 180B are fitted. FIG.7 (c) is sectional drawing which shows the state which the 1st latching | locking part 144B and 2nd latching | locking part 180B in FIG.7 (b) fitted. FIG. 7D is a diagram illustrating a state after the cover portion 140C is attached to the housing surface of the electronic device 1000C. FIG.7 (e) is sectional drawing cut | disconnected by the surface substantially perpendicular | vertical with respect to a housing | casing surface including the BB cutting line of FIG.7 (d). In FIG. 7, constituent elements that are equivalent to the constituent elements shown in FIGS. 1 to 6 are assigned the same reference numerals as those shown in FIGS. 1 to 6.

  The electronic device 1000C includes a housing 100C, a card insertion slot 110, a plug receiving hole 120, a plug connector 130, a cover part 140C, a fixing member receiving hole 150, a lock member receiving hole 160, and an IC card. A connector 170 and a second locking portion 180B are provided. The cover part 140C includes a plug opening part 141, a fixing member opening part 142, a lock member opening part 143, and a first locking part 144B. In FIG. 7, the plug connector 130 and the IC card connector 170 are not shown. However, these are the same configurations as those of the electronic apparatus 1000 shown in FIGS. Moreover, although not illustrated, similarly to the electronic device 1000 illustrated in FIGS. 1 to 4, the electronic device 1000 </ b> C houses the IC card 200 in the housing 100 </ b> C and is attached with the plug 300.

  Here, FIGS. 5A and 5D are compared with FIGS. 7A to 7C. 5A and 5D, the first locking portion 144 is formed so as to protrude from the outer peripheral surface of the cover portion 140A, and the second locking portion 180 is the cover portion of the housing surface. The structure formed in the outer peripheral part of the surface where 140A is attached to concave shape was employ | adopted. Further, in FIG. 5, the first locking portion 144 employs a configuration in which the first locking portion 144 is press-fitted into the second locking portion 180 formed in a concave shape. On the other hand, as shown in FIGS. 7A to 7C, the first locking portion 144B is formed so as to protrude on the surface of the cover portion 140C facing the housing surface, and the second The locking part 180B is formed at a position facing the first locking part 144B on the housing surface, and is configured to fit with the first locking part 144B. In this respect, they are different from each other. In the following description, the description of the same configuration as that shown in FIGS.

  As shown in FIGS. 7A and 7B, the first locking portion 144B is formed so as to protrude from a surface of the cover portion 140C that faces the housing surface. Here, an example is shown in which two first locking portions 144B are formed on the cover portion 140C. However, at least one first locking portion 144B may be formed on the surface of the cover portion 140C that faces the housing surface.

  As shown in FIGS. 7A, 7B, and 7D, the second locking portion 180B is formed at a position facing the first locking portion 144B on the housing surface. Moreover, the 2nd latching | locking part 180B is a fitting hole fitted with the 1st latching | locking part 144B. Further, at least one second locking portion 180B is provided on the housing surface corresponding to the number of first locking portions 144B.

  Next, a method for attaching the cover part 140C to the housing surface will be described.

  As shown in FIGS. 7A to 7C, the first locking portion 144B provided on one end side of the cover portion 140C is replaced with the second locking portion provided at the corresponding position. Fit to 180B. Next, as shown in FIGS. 7D and 7E, the other first locking portion 144B is fitted into the second locking portion 180B provided at the corresponding position. Accordingly, the cover part 140C is attached to the housing surface of the electronic device 1000C.

As described above, the electronic device 1000C according to the fourth embodiment of the present invention includes the first locking portion 144B and the second locking portion 180B. Further, the first locking portion 144B and the second locking portion 180B are locked with each other by fitting the first locking portion 144B to the second locking portion 180B. Further, the first locking portion 144B is formed so as to protrude from the surface of the cover portion 140C facing the housing surface, and the second locking portion 180B is connected to the first locking portion 144B of the housing surface. It is formed at a position facing each other. Thereby, the state which the 1st latching | locking part 144B and the 2nd latching | locking part 180B latch from the housing | casing surface outer side cannot be confirmed. As a result, since the third party cannot easily remove the cover portion 140C, the IC card 200 accommodated in the housing 100C can be further prevented from being stolen.
<Fifth embodiment>
An electronic apparatus 1000D according to a fifth embodiment of the present invention will be described with reference to FIG.

  FIG. 8 is a view for explaining an attachment structure for attaching the cover part 140D of the electronic device 1000D to the housing surface. FIG. 8A is a diagram illustrating a state before the cover part 140D is attached to the housing surface. FIG. 8B is a diagram illustrating a state after the cover portion 140D is attached to the housing surface. FIG. 8C is a cross-sectional view taken along a plane substantially perpendicular to the housing surface including the DD cutting line of FIG. In FIG. 8, constituent elements equivalent to those shown in FIGS. 1 to 4 are given the same reference numerals as those shown in FIGS. 1 to 4.

  The electronic device 1000D includes a housing 100D, a card insertion slot 110, a plug receiving hole 120, a plug connector 130, a cover part 140D, a fixing member receiving hole 150, a lock member receiving hole 160, and an IC card. A connector 170 and a pair of notches 190A and 190B are provided. The cover part 140D includes a plug opening part 141, a fixing member opening part 142, and a lock member opening part 143. In FIG. 8, the plug connector 130 and the IC card connector 170 are not shown. However, these are the same configurations as those of the electronic apparatus 1000 shown in FIGS. Moreover, although not illustrated, similarly to the electronic device 1000 illustrated in FIGS. 1 to 4, the electronic device 1000 </ b> D houses the IC card 200 in the housing 100 </ b> D and is attached with the plug 300.

  Here, FIG. 2 is compared with FIG. 8A differs from the case 100 shown in FIG. 2 in that a pair of notches 190A and 190B are formed on the outer periphery of the surface of the case 100D where the cover part 140D is attached. To do. In the following description, the description of the configuration equivalent to the configuration shown in FIGS.

  As shown in FIGS. 8A to 8C, the pair of notches 190A and 190B are formed in a thickness direction of the housing 100D on a part of the outer peripheral portion of the surface of the housing to which the cover unit 140D is attached. Is formed. The pair of cutouts 190A and 190B corresponds to the second locking portion of the present invention. Further, as shown in FIGS. 8A to 8C, the length CC between the notches 190A and 190B corresponds to the length of the cover portion 140D in the longitudinal direction. Further, as shown in FIG. 8C, the width in the thickness direction of the casing 100D of the pair of notches 190A and 190B corresponds to the thickness of the cover part 140D. As shown in FIGS. 8B and 8C, both end portions of the cover portion 140D are inserted into the pair of notches 190A and 190B. Thereby, cover part 140D is attached to a housing | casing surface. Note that both end portions of the cover portion 140D correspond to the first locking portion of the present invention.

  As described above, the electronic apparatus 1000D according to the fifth embodiment of the present invention includes the pair of notches 190A and 190B on the outer peripheral portion of the surface of the housing 100D to which the cover portion 140D is attached. . As a result, when both end portions of the cover portion 140D are inserted into the pair of cutouts 190A and 190B, the cover portion 140D is fixed and held on the housing surface, and thus cannot be easily removed from the housing surface. As a result, even when the fixing member 400 and the lock member 500 are not used, the cover portion 140D can be attached to the housing surface, and the number of components attached to the electronic device 1000D can be reduced.

  The present invention has been described above based on the embodiment. The embodiment is an exemplification, and various changes, increases / decreases, and combinations may be added to the above-described embodiment without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 100 Case 100A Case 100B Case 100C Case 100D Case 110 Card Insertion Port 120 Plug Receiving Hole 130 Plug Connector 131 Plug Receiving Portion 140 Cover Portion 140A Cover Portion 140B Cover Portion 140C Cover Portion 140D Cover Portion 141 Plug Opening Portion 142 fixing member opening 143 lock member opening 144 first locking portion 144A first locking portion 144B first locking portion 150 fixing member receiving hole 160 locking member receiving hole 170 IC card connector 180 second Locking portion 180A Second locking portion 180B Second locking portion 190A A pair of notches 190B A pair of notches 200 IC card 300 Plug 310 Plug body 311 Terminal 400 Fixing member 500 Locking member 1000 Electronic device 1000A Electronic device 1 00B electronic equipment 1000C electronic equipment 1000D electronic equipment

Claims (6)

A card insertion slot formed in the housing surface for accommodating the IC card in the housing so as to be insertable / removable;
A plug receiving portion into which at least a plug for supplying power is removably inserted, and a connector provided in the housing so as to expose the plug receiving portion on the housing surface;
A cover that is detachably attached to the housing surface and covers at least a part of the card insertion slot so that the IC card inserted into the card insertion slot does not come off;
According to the shape of the plug and the plug receiving portion, and an opening formed in the cover portion,
When the plug is inserted into the plug receiving part with the cover part interposed between the plug and the plug receiving part, the cover part is held between the plug and the plug receiving part. Electronics.   The electronic device according to claim 1, wherein the card insertion slot and the plug receiving portion are provided on the same surface of the housing. A first locking portion formed on the cover portion;
The electronic device according to claim 1, further comprising: a second locking portion formed on the housing surface and locked to the first locking portion. The first locking portion is formed on the outer peripheral surface side of the cover portion,
The electronic device according to claim 3, wherein the second locking portion is formed in a concave shape on an outer peripheral portion of a surface of the housing surface to which the cover portion is attached.   4. The electronic device according to claim 3, wherein the first locking portion moves to be substantially parallel to the housing surface, thereby locking the second locking portion with each other. 5. The first locking portion is formed so as to protrude from a surface of the cover portion facing the housing surface,
4. The electronic device according to claim 3, wherein the second locking portion is formed at a position facing the first locking portion in the housing surface and is fitted to the first locking portion.