JP2009187893A - Waterproof housing structure and electronic equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable a simply configured waterproof housing structure for waterproofing between a plurality of combined cases to readily waterproof between cases and waterproof a wiring portion drawn from the end of an electronic substrate portion. <P>SOLUTION: The waterproof housing structure comprises: a first case 1; a second case 2 to be combined with the first case 1; a waterproof member 6 clamped between the entire peripheries of both of the first case 1 and second case 2; an electronic substrate portion having the waterproof member 6 provided on the entire periphery thereof; and a wiring portion 7 drawn from the end of the electronic substrate portion. More specifically, the waterproof member 6 is provided on one side of the electronic substrate portion, with the wiring portion 7 being integrally formed with the end of the electronic substrate portion. Furthermore, the electronic substrate portion comprises a circuit board 4, and a key substrate 5 connector-connected to the circuit board 4. The wiring portion 7 is provided on the key substrate 5. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a waterproof housing structure that waterproofs between a plurality of cases to be combined, and an electronic device including the waterproof housing structure.

In a foldable mobile terminal, a case that combines a plurality of cases, with a packing sandwiched between the cases for waterproofing and waterproofing for a flexible printed circuit board that is electrically connected to other folded cases A housing structure is disclosed in Patent Document 1.
JP 2005-32752 A

  By the way, as in Patent Document 1, in order to waterproof the casing, packing is required between cases including the flexible printed circuit board.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a waterproof housing structure that waterproofs a plurality of combined cases so that waterproofing between cases and waterproofing of a wiring part drawn out from an end of an electronic substrate part can be easily performed with a simple configuration. Is to do.

  In order to solve the above problems, the invention described in claim 1 includes a first case, a second case combined with the first case, and an entire circumference between the first and second cases. Characterized by a waterproof housing structure comprising a waterproof member sandwiched over, an electronic board part in which the waterproof member is integrally provided over the entire circumference, and a wiring part drawn from an end of the electronic board part To do.

  Invention of Claim 2 is the waterproof housing structure of Claim 1, Comprising: The said waterproof member is provided in the one surface side with respect to the said electronic substrate part, The said wiring part is the said electronic substrate It is formed integrally from the end of the part.

  The invention according to claim 3 is the waterproof casing structure according to claim 1 or 2, wherein the electronic board portion includes a circuit board and a key board connected to the circuit board by a connector, The wiring part is provided on the key board.

  The invention according to claim 4 is the waterproof housing structure according to claim 3, wherein the connector portion is formed by cutting out the key substrate.

  The invention according to claim 5 is the waterproof housing structure according to claim 4, wherein an opening formed in the key board from which the connector portion is drawn out is filled with an elastic member to be waterproof. It is characterized by.

  The invention according to claim 6 is the waterproof housing structure according to claim 1, wherein the waterproof member is provided across the entire circumference of the electronic substrate portion, and the wiring portion is the electronic device. It is connected to the edge part which protruded from the said waterproof member of the board | substrate part, It is characterized by the above-mentioned.

  A seventh aspect of the invention is the waterproof housing structure according to the sixth aspect of the invention, wherein the electronic board portion is a circuit board.

  The invention according to claim 8 is the waterproof housing structure according to claim 7, wherein a waterproof connector penetrating the waterproof member is mounted on the circuit board.

  The invention according to claim 9 is the waterproof housing structure according to claim 4, wherein a second opening is formed in the electronic substrate portion, and a second opening is formed around the second opening. A waterproof member is provided.

  A tenth aspect of the present invention is the waterproof housing structure according to the fourth aspect, wherein the opening formed in the key board from which the connector portion is pulled out is formed to the vicinity of the inner periphery of the waterproof member. It is characterized by.

  According to an eleventh aspect of the present invention, there is provided an electronic apparatus including the waterproof housing structure according to any one of the first to tenth aspects.

  According to the present invention, waterproofing between a plurality of cases to be combined and waterproofing of a wiring part drawn out from an end part of an electronic board part can be easily performed with a simple configuration.

Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.
(Embodiment 1)
1 to 7 show an operation unit housing of a folding mobile phone as a configuration of Embodiment 1 of an electronic device to which the present invention is applied. 1 is a lower case, 2 is an upper case, 3 is a middle case, 4 is a main circuit board, 5 is a key board, 6 is packing, 7 is a wiring part, 8 is packing, 9 is a key top, and T is a double-sided adhesive tape.

  In the illustrated example, the operation unit casing coupled to the display unit casing and the hinge unit (not shown) includes a lower case 1, an upper case 2, and an intermediate case 3. The main circuit board 4 is disposed between the lower case 1 and the middle case 3, and the key board 5 is placed on the middle case 3.

  The key substrate 5 is formed of a flexible substrate, and a packing 6 as a waterproof member is integrally formed on the entire lower surface thereof by insert molding or the like. The packing 6 is fitted in a packing groove 1 a formed on the entire upper surface of the lower case 1.

  In addition, the key substrate 5 is integrally provided with a wiring portion 7 extending from one end portion in the longitudinal direction. The wiring part 7 has a connector part 7a at the tip and a packing 8 assembled at an intermediate part. The connector section 7a is connected to a display device in the display section casing through a hinge section (not shown) coupled to the operation section casing, and the packing 8 is fitted between the cases at the end of the display section casing. .

  An opening 5a is formed at the end of the key substrate 5 on the wiring part 7 side, and a connector part 5b located in the opening 5a is formed. As shown in FIGS. 3 to 5, the connector portion 5 b is connected to the main circuit board 4 through an opening 3 a formed in the middle case 3.

  A sheet-like key top 9 is laminated on the key substrate 5 by adhering the entire periphery with a double-sided adhesive tape T. Then, the upper case 2 surrounding the key top 9 is overlapped on the periphery of the packing groove 1a of the lower case 1 and on the entire periphery of the key substrate 5 in which the packing 6 is fitted in the packing groove 1a. The upper case 2 is united by screw fixing (not shown).

  In the above, as shown in FIGS. 3, 4, 6, and 7, the push key of the key top 9 is positioned on the metal dome switch on the key substrate 5.

  As described above, according to the mobile phone having the waterproof casing structure of the embodiment, the packing 6 integrally formed on the lower surface of the entire circumference of the key substrate 5 made of the flexible substrate is fitted into the packing groove 1a of the lower case 1. Then, the upper case 2 surrounding the key top 9 on the key substrate 5 is overlapped on the periphery of the packing groove 1a of the lower case 1 and on the entire periphery of the key substrate 5 in which the packing 6 is fitted in the packing groove 1a. Thus, waterproofing between the lower case 1 and the upper case 2 and waterproofing of the wiring portion 7 drawn from the end portion of the key substrate 5 can be easily realized with a simple configuration.

  Then, by sticking the entire periphery of the key top 9 on the key board 5 with the double-sided adhesive tape T, the connector connecting part to the main circuit board 4 by the connector part 5b of the key board 5 inside the lower case 1, the key board The key contact portion between the metal dome switch 5 and the push key of the key top 9 can be easily waterproofed.

(Embodiment 2)
FIGS. 8 to 10 show the operation unit housing of the slide type mobile phone as the second embodiment. As in the first embodiment, 1 is a lower case, 2 is an upper case, 3 is a middle case, Is a main circuit board, 5 is a key board, 6 is packing, 7 is a wiring portion, 8 is packing, 9 is a key top, and T is a double-sided adhesive tape.

  That is, the second embodiment has a waterproof casing structure similar to that of the first embodiment described above, and includes a slide rail 2a on one end side in the longitudinal direction of the upper case 2, as shown in the figure. A display unit housing (not shown) is assembled to the rail 2a so as to be slidable. The key top 9 and the double-sided adhesive tape T have a shape corresponding to the opening of the upper case 2 provided with the slide rail 2a.

  As described above, the key board 5 is provided with the connector part 5c on the lower surface of the part corresponding to the opening part 3a of the middle case 3, and the main circuit board 4 corresponds to the vicinity of the opening part 3a of the middle case 3. The connector part 4a is provided on the upper surface of the part to be performed. As described above, the connector part 5c under the key board 5 and the connector part 4a on the main circuit board 4 are connected by the relay cable 11 such as a flexible board passed through the opening 3a of the middle case 3.

  The lower case 1 is formed with a ventilation hole 1h, and a waterproof ventilation film 12 is bonded to the inside of the ventilation hole 1h. Further, in the illustrated example, the middle case 3 and the key substrate 5 are respectively formed with vent holes 3h and 5h at the same position.

  As described above, according to the waterproof housing structure of the second embodiment, in addition to obtaining the same operational effects as the waterproof housing structure of the first embodiment described above, in the completely sealed structure of the operation unit housing, the middle case 3 And the pressure adjustment inside and outside the housing can be realized by the vent holes 3h and 5h of the key substrate 5 and the waterproof breathable membrane 12 of the lower case 1.

  Instead of using the relay cable 11, the key board 5 may be directly connected to the main circuit board 4 by the spring contact or the like in the opening 3 a of the middle case 3.

(Embodiment 3)
FIGS. 11 to 14 show an operation unit housing of a slide type mobile phone as a third embodiment. As in the second embodiment, 1 is a lower case, 2 is an upper case, 2a is a slide rail, Is a middle case, 4 is a main circuit board, 5 is a key board, 6 is packing, 7 is a wiring portion, 8 is packing, 9 is a key top, and T is a double-sided adhesive tape.

  That is, the third embodiment has the same waterproof housing structure as the second embodiment described above, and the opening 5a around the connector portion 5b of the key substrate 5 is sealed and sealed with a rubber 13 as shown in the figure. Is. As shown in FIG. 4, the rubber 13 has a cross-sectional corrugated shape that is easy to expand and contract, and is integrally formed on the key substrate 5 by insert molding or the like.

  The connector portion 5 b of the key board 5 and the connector portion 4 a on the main circuit board 4 are directly connected to each other through the opening 3 a of the middle case 3.

  As described above, according to the waterproof housing structure of the third embodiment, in addition to the same effects as the waterproof housing structure of the first embodiment described above, the connector portion 5b of the key board 5 and the main circuit board 4 are provided. The connector portion 4a can be waterproofed with a structure in which the opening portion 5a around the connector portion 5b of the key board 5 is sealed and sealed with a rubber 13 while the connector portion 4a is directly connected to the opening portion 3a of the middle case 3. .

(Embodiment 4)
FIGS. 15 to 17 show an operation unit housing of a foldable mobile phone as a fourth embodiment, in which 21 is a lower case, 22 is an upper case, 23 is an operation key, 24 is a main circuit board, 26 is a packing, 27 is a wiring part and 28 is a waterproof connector.

  In the illustrated example, the operation unit casing coupled with the display unit casing and the hinge unit (not shown) includes a lower case 21 and an upper case 22. The main circuit board 24 is disposed between the lower case 21 and the upper case 22, and a packing 26, which is a waterproof member, is integrally formed around the entire periphery by insert molding or the like. The packing 26 is fitted in packing grooves 21 a and 22 a formed around the entire lower case 21 and upper case 22.

  A connector portion 24a protruding outward from the packing 26 is integrally formed at one end in the longitudinal direction of the main circuit board 24, and each terminal is surrounded by a connector waterproof portion 26a formed integrally with the packing 26. ing. The connector part 24a is connected to a wiring part 27 made of a separate flexible substrate by a connector part 27a at one end. The wiring part 27 includes a connector part 27b at the other end.

  A waterproof connector 28 is mounted on one of the long sides of the main circuit board 24. The waterproof connector 28 penetrates the packing 26 and protrudes outward. The waterproof connector 28 is also integrally formed by insert molding or the like with the packing 26 around the entire circumference of the main circuit board 24.

  As described above, according to the mobile phone having the waterproof casing structure of the fourth embodiment, the packing 26 integrally formed around the main circuit board 24 is provided in the packing grooves 21 a and 22 a of the lower case 21 and the upper case 22. By fitting, waterproofing between the lower case 21 and the upper case 22 and waterproofing of the wiring part 27 drawn out by connecting the connector from the main circuit board 24 can be easily realized with a simple configuration.

  And, by sandwiching the main circuit board 24 between the lower case 21 and the upper case 22 via the packing 26 around the entire periphery, there is an advantage that the board area can be increased to the limit, and the main circuit board 24 is connected via the packing 26. Since the circuit board 24 is held, a buffering effect can be expected.

  Further, since the waterproof connector 28 penetrates the packing 26, the waterproof property around the waterproof connector 28 that can waterproof from the terminal portion to the inside is assured. In addition, as an application example, if the parts such as the side key and the charging terminal are integrally formed with the packing 26 around the entire periphery together with the main circuit board 24, it is possible to reduce the waterproof portion and save space. Become.

  18 and 19 show the spring terminal portion of the connector portion. As shown in the drawing, each terminal of the connector portion 24a protruding outward from the packing 26 of the main circuit board 24 is used as a spring terminal 24b, and the lower case 21 is used. In addition, extension portions 21b and 22b that cover the connector portion 24a and the connector waterproof portion 26a are integrally formed on the upper case 22.

  In the above, the connector portion 27a of the wiring portion 27 is inserted into the slit between the extension portions 21b and 22b of the lower case 21 and the upper case 22, and the connector portion 27a is used as the spring terminal of the connector portion 24a of the main circuit board 24. Connect to 24b. At this time, the connector waterproof portion 26a integrated with the packing 26 is compressed by the ribs of the extension portions 21b and 22b of the lower case 21 and the upper case 22.

  Therefore, in a state where the connector portion 27a of the wiring portion 27 is connected to the spring terminal 24b of the connector portion 24a that protrudes outward from the packing 26 of the main circuit board 24, waterproofing by compression of the connector waterproof portion 26a integrated with the packing 26 is achieved. It can be carried out.

(Embodiment 5)
20 to 22 show the operation unit housing of the folding cellular phone as the fifth embodiment. As in the fourth embodiment, 21 is a lower case, 21a is a packing groove, 22 is an upper case, 22a. Is a packing groove, 23 is an operation key, 24 is a main circuit board, 26 is a packing, 27 is a wiring portion, and 27b is a connector portion.

  That is, the fifth embodiment has a waterproof housing structure similar to that of the fourth embodiment described above, and as shown in the figure, a connector that exposes each terminal of the connector portion 24c that protrudes outward from the packing 26 of the main circuit board 24. As the waterproof part 26 c, a waterproof cap 29 that covers the connector part 27 c of the wiring part 27 is provided, and extension parts 21 b and 22 b that cover the waterproof cap 29 are formed integrally with the lower case 21 and the upper case 22.

  In the above, the waterproof cap 29 that covers the connector portion 27c of the wiring portion 27 is closely inserted into the insertion hole between the extension portions 21b and 22b of the lower case 21 and the upper case 22, and the connector portion 27c is connected to the main circuit board 24. To the connector portion 24c. At this time, the connector waterproof part 26 c exposing each terminal of the connector part 24 c is in close contact with the inner periphery of the waterproof cap 29.

  As described above, according to the waterproof housing structure of the fifth embodiment, in addition to obtaining the same operational effects as the waterproof housing structure of the fourth embodiment described above, a connector that protrudes outward from the packing 26 of the main circuit board 24. In a state where the connector part 27c of the wiring part 27 is connected to the part 24c, waterproofing can be performed by tightly attaching the waterproofing cap 29 to the inner periphery of the waterproof cap 29 of the connector waterproofing part 26c integral with the packing 26.

  The above waterproof connector structure can be applied not only to the connection terminal with the display unit but also to external connection communication, an earphone terminal, and the like.

(Embodiment 6)
FIG. 23 and FIG. 24 show a display unit housing of a foldable mobile phone as Embodiment 6, wherein 31 is a lower case, 32 is an upper case, 33 is a display device, 34 is a display unit substrate, 36 is a packing, 37 is a wiring part and 38 is a packing.

  In the illustrated example, the display unit casing coupled to the operation unit casing and the hinge unit (not shown) includes a lower case 31 and an upper case 32. The display unit substrate 34 is disposed between the lower case 31 and the upper case 32, and a packing 36 as a waterproof member is integrally formed by insert molding or the like around the entire periphery thereof. The packing 36 is sandwiched between packing grooves 31 a and 32 a around the lower case 31 and the upper case 32.

  On the display unit substrate 34, a display device 33 such as a liquid crystal whose display screen is positioned in the display window 32a of the upper case 32 is mounted. A wiring unit 37 made of a flexible substrate connected to the display device 33 by a connector is used for packing. 36 is integrally formed by insert molding or the like. Further, the wiring portion 37 is provided with a packing 38 that is fitted between cases at the end of the operation unit casing. This packing 38 is also integrally formed by insert molding or the like together with a wiring portion 37 connected to a main circuit board in the operation portion housing through a hinge portion (not shown).

  As described above, according to the mobile phone having the waterproof housing structure of the sixth embodiment, the packing 36 integrally formed around the entire periphery of the display unit substrate 34 is provided between the packing grooves 31a and 32a of the lower case 31 and the upper case 32. As a result, the waterproofing between the lower case 31 and the upper case 32 and the waterproofing of the wiring part 37 pulled out by connecting the connector from the display part substrate 34 can be easily realized with a simple configuration.

(Embodiment 7)
FIG. 25 shows an operation unit housing of a foldable mobile phone as Embodiment 7, wherein 41 is a lower case, 42 is an upper case, 43 is a circuit board, 44 is a flexible board, 45 is a packing, and 46 is a waterproof sheet. , 47 are packings, 48 is a packing fixing frame, and 49 is a battery.

  That is, the seventh embodiment is applied to an operation unit case that is coupled to a display unit case and a hinge unit (not shown), and the operation unit case includes a lower case 41 and an upper case 42 in the illustrated example. ing. The circuit board 43 is arranged in the upper case 42, and the flexible board 44 is arranged between the lower case 41 and the upper case 42.

  The flexible substrate 44 can also form a circuit such as various antennas such as a Felica antenna for performing non-contact data communication. A packing 45 as a waterproof member is integrally formed on the entire upper surface of the flexible substrate 44 by insert molding or the like. Yes. The packing 45 is fitted in a packing groove 421 formed on the lower surface of the entire periphery of the upper case 42.

  The flexible substrate 44 is integrally provided with an external wiring portion 441 extending from one end portion in the longitudinal direction. The external wiring portion 441 is drawn to the outside from between the lower case 41 and the upper case 42, has a connector portion at the tip, and has a packing (not shown) at the intermediate portion. The connector part is connected to a display device in the display unit casing through a hinge unit (not shown) coupled to the operation unit casing, and the packing is fitted between cases at the end of the display unit casing.

  A first opening 445 is formed at the end of the flexible substrate 44 on the external wiring part 441 side, and an internal wiring part 446 that is drawn out from the first opening 445 is formed. The internal wiring portion 446 has a connector portion 447 at the tip. The connector portion 447 is connected to the circuit board 43 as shown in the figure. Further, a waterproof sheet 46 is bonded to the lower peripheral surface of the cutout portion 445.

  Furthermore, a large second opening 449 is formed in the other half of the flexible substrate 44, and a packing 47, which is a waterproof member, is integrally formed on the peripheral upper surface of the second opening 449 by insert molding or the like. ing. The packing 47 is formed by integrally molding a packing fixing frame 48 on the outer periphery, and is in close contact with the circuit board 43. Here, the packing fixing frame 48 may be a separate body instead of being integrally molded, and it is sufficient that the packing fixing frame 48 is a receiver for the packing 47. Further, the packing fixing frame 48 may not be in close contact with the circuit board 43.

  A battery 49 is housed in the second opening 449. The battery 49 integrally has a battery lid 491 that fits into a battery attachment / detachment opening 411 formed in one half of the lower case 41.

  As described above, according to the waterproof housing structure of the seventh embodiment, the packing 45 integrally formed on the entire upper surface of the flexible substrate 44 is fitted into the packing groove 421 of the upper case 42, so By stacking the lower case 41 under the periphery of the groove 421, waterproofing between the lower case 41 and the upper case 42 and waterproofing of the wiring portion 441 drawn from the flexible substrate 44 can be easily realized with a simple configuration.

  The waterproof sheet 46 is adhered to the lower surface of the periphery of the first opening 445 of the flexible substrate 44, so that waterproofing of the first opening 445 for drawing out the internal wiring portion 446 can be easily realized.

  Furthermore, waterproofing of the storage part of the battery 49 can be easily realized by the packing 47 provided on the upper surface around the second opening 449 of the flexible substrate 44.

  In the seventh embodiment, if various antennas such as a Felica antenna are formed on the flexible substrate 44, they can be separated from the circuit substrate 43 and the metal part, so that the arrangement efficiency can be further increased while increasing the antenna sensitivity.

The waterproof sheet may be bonded with an adhesive or a double-sided adhesive tape.
Moreover, you may make it a waterproof sheet cover an opening part with a rubber | gum at the time of integral molding of a flexible substrate and packing.

(Embodiment 8)
26 to 27 show a foldable mobile phone as an eighth embodiment, in which 51 is an operation unit casing, 52 is a display unit casing, 53 is a hinge unit, 54 is an operation unit, 55 is a display unit, 56 Is a lower case, 57 is an upper case, 58 is a flexible substrate, and 59 is a packing.

  In other words, the eighth embodiment is applied to the operation unit casing 51 coupled with the display unit casing 52 and the hinge unit 53. The operation unit casing 51 is formed from the lower case 56 and the upper case 57 in the illustrated example. It is configured. The flexible substrate 58 is disposed between the lower case 56 and the upper case 57.

  The flexible substrate 58 can also be formed into a circuit such as various antennas such as a Felica antenna for performing non-contact data communication, and a packing 59 which is a waterproof member protruding up and down across the entire periphery is integrated by insert molding or the like. Molded. The packing 59 is fitted in a packing groove 561 formed on the upper surface of the entire periphery of the lower case 56, and is fitted in a packing groove 571 formed on the lower surface of the entire periphery of the upper case 57. Outside the packing grooves 561 and 571, the lower case 56 and the upper case 57 are joined together by tightening screws n at the four corners.

  In addition, the flexible substrate 58 is integrally provided with an external wiring portion 581 extending from one end portion in the longitudinal direction. The external wiring portion 581 is pulled out from between the lower case 56 and the upper case 57, has a connector portion 582 at the tip, and has a packing (not shown) at the intermediate portion. The connector unit 582 is connected to a display device in the display unit casing 52 through the hinge unit 53 coupled to the operation unit casing 51, and the packing is fitted between the cases at the end of the display unit casing 52. Combined.

  The flexible substrate 58 is formed with a large opening 585 along the vicinity of the inner periphery of the packing 59, and an internal wiring portion 586 that is drawn from an end of the large opening 585 on the external wiring portion 581 side. Has been. The internal wiring portion 586 has a connector portion 587 at the tip. This connector portion 587 is connected to a circuit board (not shown).

  As described above, according to the waterproof housing structure of the eighth embodiment, the packing 59 provided integrally with the entire periphery of the flexible substrate 58 is fitted into the packing grooves 561 and 571 of the lower case 56 and the upper case 57. Thus, waterproofing between the lower case 56 and the upper case 57 and waterproofing of the wiring portion 581 drawn from the flexible substrate 58 can be easily realized with a simple configuration.

  In addition, if various antennas such as a Felica antenna are formed on the flexible substrate 58, they can be separated from the circuit substrate and the metal part, so that the arrangement efficiency can be further increased while increasing the sensitivity of the antenna.

(Modification)
In the above embodiment, the cellular phone is used. However, the present invention is not limited to this, and a plurality of cases such as a camera, a PDA, a notebook computer, a wearable computer, a calculator, and an electronic dictionary are assembled to form a housing. It can be used for all electronic devices including portable electronic devices that are waterproof.
In the embodiment, the input format of the operation unit is a push button type, but a touch panel may be used.
Furthermore, the shape of the case, the substrate, the waterproof member, the wiring portion, and the like are arbitrary, and it is needless to say that other specific detailed structures can be appropriately changed.

BRIEF DESCRIPTION OF THE DRAWINGS It is the perspective view which showed the structure of Embodiment 1 of the electronic device to which this invention is applied, and showed the operation part housing | casing of a foldable mobile telephone. FIG. 2 is an exploded perspective view showing components of the operation unit casing of FIG. 1. It is the figure which fractured | ruptured and showed the center of the operation part housing | casing of FIG. It is a principal part enlarged view of FIG. It is a principal part enlarged view of FIG. It is the figure which fractured | ruptured and showed a part of operation part housing | casing of FIG. It is a principal part enlarged view of FIG. FIG. 9 is a perspective view showing an operation unit casing of a slide type mobile phone according to a second embodiment. FIG. 9 is an exploded perspective view showing components of the operation unit casing of FIG. 8. It is the enlarged view which fractured | ruptured and showed the center of the operation part housing | casing of FIG. FIG. 9 is a perspective view showing an operation unit housing of a slide type mobile phone according to a third embodiment. FIG. 12 is an exploded perspective view showing components of the operation unit casing of FIG. 11. It is the enlarged view which fractured | ruptured and showed the center of the operation part housing | casing of FIG. It is the figure which showed the rubber cross-sectional shape of FIG. FIG. 9 is an exploded perspective view showing components of an operation unit casing of a foldable mobile phone according to a fourth embodiment. It is an enlarged view of the waterproof connector part of FIG. It is the enlarged view which fractured | ruptured and showed the waterproof connector part of the operation part housing | casing of FIG. It is the perspective view which expanded the connector part of the circuit board of FIG. 15, and showed the spring terminal part. It is the figure which fractured | ruptured and showed the connection state of FPC in the spring terminal part of FIG. FIG. 10 is a perspective view showing an operation unit housing of a foldable mobile phone according to a fifth embodiment. It is the enlarged view which showed the contact terminal part of FIG. It is the figure which fractured | ruptured and showed the connection state of FPC in the contact terminal part of FIG. FIG. 10 is a perspective view showing a display unit housing of a foldable mobile phone according to a sixth embodiment. It is the figure which fractured | ruptured and showed the center of the display part housing | casing of FIG. FIG. 10 is a perspective view of a main part broken view showing an operation part housing of a foldable mobile phone according to a seventh embodiment. FIG. 10 is a perspective view showing a foldable mobile phone according to an eighth embodiment. FIG. 27 is an exploded perspective view showing a case and an electronic board part of the operation unit housing of FIG. 26. It is the enlarged view which fractured | ruptured and showed the principal part of the operation part housing | casing of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 1st case 1a Packing groove 2 2nd case 3 Middle case 3a Opening part 4 Circuit board 5 Key board 5a Opening part 5b Connector part 6 Waterproof member 7 Wiring part 7a Connector part 8 Waterproof member 9 Key top 11 Relay cable 12 Waterproof breathable membrane 13 Elastic member 21 First case 21a Packing groove 21b Extension 22 Second case 22a Packing groove 22b Extension 23 Operation key 24 Circuit board 24a Connector 24b Spring terminal 24c Connector 26 Waterproof member 26a Connector waterproof 26c connector waterproof part 27 wiring part 27a connector part 27b connector part 27c connector part 28 waterproof connector 29 waterproof cap 31 first case 32 second case 33 display device 34 circuit board 36 waterproof member 37 wiring part 38 waterproof member 41 first Case 411 opening 42 second case 421 Packing groove 43 Circuit board 44 Flexible board 441 Wiring part 445 Opening part 446 Wiring part 447 Connector part 449 Opening part 45 Waterproof member 46 Waterproof sheet 47 Waterproof member 48 Fixed frame 49 Battery 56 First case 561 Packing groove 57 Second Case 571 Packing groove 58 Flexible substrate 581 Wiring portion 582 Connector portion 585 Cutout portion 586 Wiring portion 587 Connector portion 59 Waterproof member

Claims (11)

The first case,
A second case combined with this first case;
A waterproof member sandwiched over the entire circumference between the first and second cases;
An electronic board part in which this waterproof member is integrally provided over the entire circumference;
A waterproof housing structure comprising: a wiring portion drawn out from an end portion of the electronic substrate portion. The waterproof member is provided on one surface side with respect to the electronic substrate part,
The waterproof housing structure according to claim 1, wherein the wiring portion is integrally formed from an end portion of the electronic substrate portion. The electronic board part is composed of a circuit board and a key board connected to the circuit board by a connector,
The waterproof housing structure according to claim 1, wherein the wiring portion is provided on the key substrate.   The waterproof housing structure according to claim 3, wherein a connector portion that can be pulled out is formed inside the key substrate.   The waterproof housing structure according to claim 4, wherein an opening formed in the key board from which the connector portion is drawn out is filled with an elastic member and waterproofed. The waterproof member is provided across the entire circumference of the electronic substrate part,
The waterproof casing structure according to claim 1, wherein the wiring portion is connected to an end portion of the electronic board portion that protrudes from the waterproof member.   The waterproof housing structure according to claim 6, wherein the electronic board portion is a circuit board.   The waterproof housing structure according to claim 7, wherein a waterproof connector penetrating the waterproof member is mounted on the circuit board. A second opening is formed in the electronic substrate part,
The waterproof casing structure according to claim 4, further comprising a second waterproof member around the second opening.   The waterproof housing structure according to claim 4, wherein an opening formed in the key board from which the connector portion is drawn out is formed up to an inner periphery of the waterproof member.   An electronic apparatus comprising the waterproof housing structure according to any one of claims 1 to 10.

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