JP4806036B2 - Electronic device storage case - Google Patents

Description

    The present invention relates to an electronic device storage case, and more particularly, to an electronic device storage case suitable for carrying a portable information terminal device or the like outdoors and using it outdoors.

  In general, as a means for carrying a portable electronic device, a method of carrying the electronic device in a storage case in consideration of safety has been adopted. As a storage case for storing such an electronic device, an insertion opening in which an extra length portion that forms a foldable lid is formed is provided in the case main body, and the electronic device is stored in the case main body from this opening, and the storage In a state, the thing of the structure which folds the extra length part and obstruct | occludes the opening of a case main body and is accommodated is known (refer patent document 1).

  And the storage case of this electronic device connects the connection cable to the electronic device in the usage state with waterproof function and the state stored in the case body by changing and adjusting a part of the extra length part of the case body Thus, the usage mode can be switched to enable the use of the electronic device.

  However, in such an electronic device storage case, handling is troublesome because part of the case body has to be changed and adjusted depending on when the electronic device is stored and when the electronic device is used. There is an inconvenience.

  In addition, in such a structure, when the electronic device is used outdoors, for example, if it rains and the rain directly hits, the rain enters the case body, and the electronic device in the case body There is a risk of getting the equipment wet. For this reason, there is an inconvenience that it becomes difficult to use an electronic device due to weather or the like when used outdoors.

  Such a situation is one of the important issues in electronic devices that are used outdoors with portable information terminal devices.

Japanese Patent Laid-Open No. 2002-280753

    As described above, the conventional electronic device storage case has a problem that when it is used outdoors, it is difficult to use and inferior when it rains.

  The present invention has been made in view of the above circumstances, and provides an electronic device storage case that can be easily and easily handled and can be safely used outdoors. Objective.

According to this invention,
In a state of being mounted on the main housing area and the electronic apparatus capable of housing electronic equipment, a rectangular tray-shaped bottom case portion of the rigid structure to have a supplementary storage area capable of accommodating the extension unit, the An electronic device is disposed on the main storage area via a cushion, and a bottom case part in which a frame is formed around the edge of the bottom case part and an inner periphery of the edge part,
A gasket extending on an upper surface of the frame;
A cover portion for covering the lid unit and the auxiliary storage region covering the main storage area, the Awa fitted to the bottom case portion, an upper case structure of rigid structure that liquid-tight the electronic device case through the gasket There,
On the upper surface of the lid portion, a window portion is provided that is covered with a transparent film that allows the display portion of the electronic device to be seen through in a state where the electronic device is housed.
A step portion including a fitting frame corresponding to the lid portion and the cover portion and an inner edge portion along the fitting frame is formed in a peripheral portion of the lid portion and the cover portion, and the bottom case is interposed via the gasket. The fitting frame and the inner edge are brought into contact with the frame and the edge of the part, the fitting frame is fitted into the frame of the bottom case part, and the lid part and the cover part are brought into the bottom case part. An upper case structure that fits in a liquid-tight manner ;
A lock mechanism for immobilizing the lid and the cover on the bottom case, the lock mechanism being fixed to the bottom case and tiltable toward the inside of the bottom case The lid portion and the cover portion are provided with a flange that faces the lock portion and that the lock portion is engaged with, and the lock portion is engaged with the flange so that the cover portion and the cover portion are A locking mechanism that is locked and fixed to the bottom case portion, the lock portion is removed from the flange portion, and the lid portion and the cover portion are separated from the bottom case portion;
An electronic device case containing the electronic device is provided.

  As described above in detail, according to the present invention, it is possible to provide an electronic device storage case that can be easily and easily handled and can be safely used outdoors. .

It is a perspective view which shows roughly the electronic device storage case which concerns on one embodiment of this invention from the upper surface side. It is a top view which shows roughly an example of the electronic device accommodated in the electronic device storage case shown by FIG. It is a schematic sectional drawing of the electronic device storage case shown in FIG. 1 in the state in which the electronic device is not stored. FIG. 2 is a perspective view schematically showing a base portion of the electronic device storage case shown in FIG. 1. It is a disassembled perspective view which shows roughly the electronic device storage case shown by FIG. 1, and the auxiliary | assistant case mounted on this case. FIG. 2 is a perspective view schematically showing the electronic device storage case and the auxiliary case placed on the case shown in FIG. 1. FIG. 7 is a perspective view schematically showing a base portion of the auxiliary case shown in FIGS. 5 and 6. It is a perspective view which shows roughly the electronic device storage case provided with the rigid structure based on the other Example of this invention. FIG. 9 is an exploded perspective view schematically showing a structure of the electronic device storage case shown in FIG. 8. FIG. 9 is a perspective view schematically illustrating a canvas case that can store the electronic device storage case illustrated in FIGS. 1, 5, and 8. It is a perspective view which shows roughly the front structure of the electronic device storage case shown by FIG. It is a perspective view which shows roughly the state at the time of use of the electronic device storage case shown by FIG.10 and FIG.11. It is a top view which shows roughly the front structure of the electronic device storage case shown by FIG.10 and FIG.11.

  Hereinafter, an electronic device storage case according to an embodiment of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows an electronic device storage case according to an embodiment of the present invention, and this case 100 includes a case main body 10 and a base portion 20 that detachably closes an opening 12 of the case 10. The case body 10 is formed in a substantially box shape with a resin material such as silicon corresponding to the outer shape of the portable electronic device 30 shown in FIG. 2, and the electronic device 30 is taken in and out through the opening 12. . As an example, the case main body 10 and the base portion 20 are made of a peroxide-curing silicone rubber having a durometer hardness of about 55 degrees. Further, the case body 10 has a cavity having a shape suitable for the electronic device 30 and is formed in a shape such that the electronic device does not move within the cavity. The case body 10 is provided with a flexible structure that is sufficiently flexible when no portable electronic device is housed therein, and the portable electronic device 30 does not impact the electronic device 30 without being impacted. The electronic device 30 can be easily accommodated. In a state where the electronic device 30 is housed in the case main body 10, the case main body 10 is provided with sufficient rigidity suitable for carrying by the rigidity of the electronic device 30 itself. On the other hand, it has shock absorption elasticity that can reliably protect the electronic device 30.

  On the upper surface of the case body 10, a display transmission window 14 is defined by the window frame portion 11, and a transparent film 15 is embedded in the window frame portion 11 and can be seen through the display transmission window 14. It is said. This transparent film is made of a soft PVC sheet as an example. A transparent wear-resistant sheet 16 is preferably affixed on the display transmission window 14, and the transparent film 15 of the display transmission window 14 is damaged by a stylus pen when the electronic device 30 is used outdoors. It is prevented. The back surface of the wear-resistant sheet 16 is coated with an addition-curable silicone rubber adhesive, and the wear-resistant sheet 15 is in close contact with the transparent film of the transmission window 14 at normal temperature and pressure. The abrasion-resistant sheet 16 can be easily peeled off from the transmission window 14. When the abrasion-resistant sheet 16 is damaged, the abrasion-resistant sheet 16 is always replaced by a new sheet 16 to replace the display transmission window. A transparency of 14 can be ensured.

  The upper surface operation section region 17 (the upper surface operation section region 17 is indicated by a two-dot chain line in FIG. 1) between the display transmission window 14 and the opening 12 of the case body 10 is preferably an internal portion. A thickness that is formed to be transparent or translucent so that the operation unit 32 of the electronic device 30 disposed on the case can be visually recognized or confirmed, and is sufficiently flexible to enable the electronic device 30 housed in the case body 10 to be operated. Is formed. Therefore, by pressing the upper surface operation unit region 17, a button or the like of the operation unit 32 of the electronic device 30 is pressed, and the electronic device 30 can be operated.

  As shown in FIG. 3, the base portion 20 has a sufficient thickness as compared with the case main body 10, and a recess 24 for receiving the connection connector 42 of the connection cable 40 and a through hole 22 through which the cable 44 passes are formed. It is formed into a substantially solid structure and is provided with sufficient rigidity. Further, as shown in FIG. 4, a metal belt-like frame portion 25 is fixed to the base portion 20, and the rigidity of the base portion 20 is enhanced. The base portion 20 is provided with a metal belt-like frame portion 25, so that when the base portion 20 is attached to the opening 12 of the case body 10, the base portion 20 is easily and securely attached to the case body 10. be able to. That is, since sufficient rigidity is given to the base portion 20, the base portion 20 is not deformed during mounting, and the base portion 20 can be securely gripped, and the opening 12 of the case body 10 is deformed. However, the base portion 20 can be easily attached to the opening portion 12.

  The base portion 20 is provided with a spacer portion 27 protruding from the base portion main body in a bowl shape. When the base portion 20 is attached to the case main body 10, the spacer portion 27 is attached to the case main body 10, the electronic device 30, and the like. The electronic device 30 can be pressed and securely fixed to the case body 10 so that the electronic device 30 does not move and move. Further, a fitting groove 28 is formed on the base portion 20 along the belt-like frame portion 25 over the entire circumference of the base portion 20. As shown in FIG. 4, a seal wall portion 18 is provided on the inner periphery of the opening 12 of the case body 10 so as to correspond to the fitting groove 28, and when the base portion 20 is attached to the case body 10, It is possible to prevent the raindrops or dust from entering the case body 10 by the seal wall portion 18 entering the fitting groove 28 and being substantially liquid-tightly fitted. Since the cable 44 is inserted into the through hole 22 of the base portion 20 and both are liquid-tightly fitted, it is possible to prevent raindrops or dust from entering the through hole 22 from the outside. Further, the metal belt-like frame portion 25 is securely adhered to the inner surface of the opening portion 12 of the case body 10 and more reliably prevents raindrops or dust from entering through the opening portion 12 together with the seal wall portion 18. Can do.

  The cable 44 does not necessarily have to be inserted into the through hole 22 of the base portion 20, and when the cable 44 is not inserted, the through hole 22 of the base portion 20 has a plug ( (Not shown) is inserted, and the through hole 22 is liquid-tightly closed.

  The electronic device 30 corresponds to a portable electronic device such as a portable information terminal device (an electronic device referred to as a so-called PDA), and its outer shape is usually formed in a flat box shape. As shown in FIG. 2, the electronic device 30 usually has a display unit 31 for displaying data and the like, an operation unit 32 including input keys for giving instructions to the electronic device 30, and an external connection unit 33 to which a connection cable 40 is connected. For example, a USB terminal or the like is provided. When the electronic device 30 is attached to the case main body 10, the electronic device 30 is arranged in the case main body 10 so that the display unit 31 of the electronic device 30 faces the display transmission window 14 of the case main body 10. . Similarly, when the electronic device 30 is attached to the case body 10, the electronic device 30 is similarly placed in the case body 10 so that the operation unit 32 of the electronic device 30 faces the upper surface operation region 16 of the case body 10. Be placed. Since the upper surface operation region 16 has flexibility as described above, the operation unit 32 of the electronic device 30 can be operated from the upper surface region 16, and the display unit 31 is necessary based on this operation. Data can be displayed.

  As described above, the case 100 is distributed to a field worker with the base portion 20 attached to the opening 12 of the case body 10, and when going out to the field work, the base portion is opened from the opening 12 of the case body 10. 20 is removed, the electronic device 30 is accommodated in the case main body 10, and the base portion 20 is attached to the opening 12 of the case main body 10, so that the opening 12 is liquid-tightly closed. By mounting the base portion 20, the case 100 can be carried in a state where dust or raindrops are prevented from entering the inside thereof. In addition, in the outdoors, the operation unit 32 of the electronic device 30 can be operated via the upper surface operation unit region 17, and the data displayed on the display unit 31 can be reliably visually recognized via the display transmission window 14. it can. Further, even if the case 100 falls in the field or collides with an obstacle, the case 100 can absorb the impact and reliably protect the electronic devices therein.

  The case 100 is preferably provided with a button portion 19 on the side surface of the case body 10 as shown in FIG. The button part 19 is formed integrally with the case body 10, and in the illustrated example, a pair of button parts 12 are provided on the side surfaces of the case body 10 facing each other. A hook 52 provided on the belt 50 of the auxiliary case 200 shown in FIGS. 5 and 6 is engaged with the button portion 12. That is, when the auxiliary case 200 is placed on the flat back surface of the case 100 and is carried together, the button portion 19 is in the hole formed in the hook 52 of the belt 50 as shown in FIG. The button part 19 is fastened to the hook 52 and the auxiliary case 200 is fixed to the flat back surface of the case 100 so that the two are integrated.

  The auxiliary case 200 is formed smaller than the case 100, and includes an auxiliary case main body 60 formed in a box shape as shown in FIGS. 5 and 6 and a base portion 63 that closes an opening 62 of the auxiliary case main body 60. Has been. The auxiliary case main body 60 and the base portion 63 are formed of the same material as the case main body 10 and the base portion 20, for example, a peroxide-curing silicone rubber having a durometer hardness of about 55 degrees. Therefore, the auxiliary case 60 is formed in a flexible structure having a hollow portion corresponding to the electronic device housed therein, and can protect the electronic device housed therein from an external impact. The belt 50 of the auxiliary case main body 60 extends along the short side of the auxiliary case main body 60, and is preferably formed integrally with the auxiliary case main body 60 and securely fixed to the auxiliary case main body 60. The hook 52 extends downward from the belt 50 along the side surface of the auxiliary case body 60. In the illustrated example, a pair of hooks 52 are extended from the side surface of the auxiliary case body 60 corresponding to the button part 19 provided in the case 200, and the pair of hooks 52 on both side surfaces are opposed to each other, The interval is set to a distance that is substantially equal to or slightly smaller than the width of the case body 100. Since the hook 52 and the button 19 themselves are flexible, more precisely, elastic, when the hook 52 is fastened to the button 19, the auxiliary case 200 is flattened by the elastic force acting between them. The bottom surface is closely attached to the flat back surface of the case 100, and the auxiliary case 200 is held on the case 100 so as not to move.

  Examples of the electronic device stored in the auxiliary case 200 include a communication terminal and a spare battery. Corresponding to these terminals and the like, a hollow portion of a predetermined shape is provided in the auxiliary case 200, but in order to give versatility to the auxiliary case 200, a simple flat cubic hollow portion is provided. It is preferable that various devices can be accommodated.

  As shown in FIG. 7, the base portion 63 is formed thick so as to give rigidity to the base portion 63 in the same manner as the base portion 20, and in this, there is a connection for connection with equipment in the auxiliary case 200. A recess for accommodating a connector (not shown) of the cable 40 is formed. Further, a through hole 64 through which the cable 44 of the connection cable 40 passes is formed. In the connection cable 40, in order to prevent the cable 44 from coming out of the bases 20 and 63, connectors at both ends of the connection cable 40 are arranged in advance on the bases 20 and 63, and the bases 20 and 63 are connected by the connection cable 40. Prepared at. As already described, when the case 100 is used alone, the base portion 20 in which the cable through hole of the base portion 20 is closed is prepared as a single piece, and the case main body 10 is closed by the base portion 20. Thus, the electronic device assembled in the case 100 and housed in the case 100 can be used alone.

  A pedestal portion 65 is provided on the upper surface of the base portion 63 so as to easily grip the base portion 63, and a groove extending in the width direction is formed on the pedestal portion 65. Accordingly, the base portion 63 can be easily separated from the auxiliary case body 60 by grasping the pedestal portion 65 and pulling the base portion 63 out of the opening 67 of the auxiliary case body 60, and the base portion 63 can be assisted. The case body 60 can be attached.

  The base portion 63 is provided with a cylindrical insertion portion 68 having a cavity communicating with the cable through hole 64, and the connector of the connection cable 40 is disposed in the cylindrical insertion portion 68. The cylindrical insertion portion 68 is more flexible than the base of the base portion 63, and seal grooves 69 and 77 are provided on the outer surface of the cylindrical insertion portion 68 along the outer periphery thereof. A seal protrusion (not shown) is provided along the inner peripheral surface of the opening of the auxiliary case main body 60 corresponding to the pair of seal grooves 69 and 77, and the base portion 63 is attached to the auxiliary case main body 60. As a result, the seal protrusion is fitted into the seal grooves 69 and 77, and the auxiliary case body 60 is liquid-tightly closed by the base portion 63. Further, when the base portion 63 is attached to the auxiliary case main body 60, the flexible cylindrical insertion portion 68 is pressed against the device in the auxiliary case main body 60 to hold the device immovably. Therefore, even if an external impact is applied to the auxiliary case 200, the auxiliary case 200 absorbs this impact and can reliably protect the electronic devices therein.

  In this way, when the auxiliary case 200 is placed and fixed so as not to move on the case 100 and both are connected by the connection cable 40 as shown in FIG. 6, the portable electronic device housed in the case 100 30 functions can be expanded with an electronic device housed in the auxiliary case 200, and since both devices are liquid-tightly stored in the case 100 and the auxiliary case 200, The function can be expanded and used outdoors. In the outdoors, which is in a harsh environment compared to indoors, the expansion of the functions of the portable electronic device 30 with a power supply or communication terminal improves the convenience of the portable electronic device 30 compared to indoor use. If these devices have sufficient resistance against raindrops or dust, the reliability of the portable electronic device 30 is also improved.

  The case 100 and the auxiliary case 200 shown in FIG. 1, FIG. 3, FIG. 5 and FIG. 6 are flexible and employ a structure that absorbs external impacts with their exteriors. The case 300 may have a rigid structure that is not easily damaged by an external impact. A case 300 having such a rigid structure will be described with reference to FIGS.

  FIG. 8 shows a case 300 having a rigid structure in which an electronic device is housed. As shown in FIG. 8, the rigid case 300 includes a rectangular tray-shaped bottom case part 70 and an upper case structure including a cover part 73 and a cover part 71 that cover the bottom case part 70. The part 71 is put on the bottom case part 70 and both are fixed in a liquid-tight manner and integrated. The bottom case part 70 has a storage part 72 for storing the electronic device 30 shown in FIG. 2 in half in the thickness direction. A cushion sheet 75 is a base material on the inner bottom surface and the inner side surface of the storage part 72. It is provided as. Similarly, a cushion sheet (not shown) is provided as a base material on the inner bottom surface and the inner side surface of the lid portion 73 and the cover portion 71. The impact applied to the case 300 from the outside is absorbed by the cushion sheet 75 and the impact is not directly applied to the electronic device. The lid portion 73, the cover portion 71, and the bottom case portion 70 are made of polycarbonate resin, and an addition-curing silicone rubber jewel type adhesive layer is provided on the inner surface thereof, and the cushion sheet 75 is formed of the bottom case portion 70, the lid portion. 73 and the cover portion 71 are fixed in close contact with each other in a peelable manner.

  As described above, the electronic device 30 corresponds to a PDA or the like, and is accommodated in the bottom case portion 70 in a state where an expansion unit 83 such as a wireless card is attached to the electronic device such as the PDA. Accordingly, FIG. 9 shows a wireless unit as an expansion unit 83 such as a wireless card, and an extended region of the bottom case 70 in which the wireless unit of the expansion unit 83 is arranged is covered with a cover unit 71. When an auxiliary battery is connected to the electronic device 30 instead of the wireless card, even if the auxiliary battery is disposed as the expansion unit 83 in the expansion region of the bottom case 70 where the wireless unit as the expansion unit 83 is to be disposed. good. In any case, the cover unit 71 and the bottom case unit 70 are arranged in the expansion region of the bottom case 70 in consideration of the arrangement of the expansion unit 83 having a height higher than that of the electronic device 30 or a part thereof. The defined space is defined as a space having a height sufficiently higher than the space defined by the lid portion 73 and the bottom case portion 70, and the height of the cover portion 71 (corresponding to the thickness direction of the case 300). Therefore, the case 300 is not a simple box shape, but has an outer shape such that the cover portion 71 protrudes.

  An edge 76 is provided around the bottom case 70 in the shape of a rectangular tray, and a frame 77 is similarly formed on the inner periphery of the bottom case 70 inside the edge. . A gasket 78 for keeping the case 300 liquid-tight is extended on the upper surface of the frame 77. Further, lock mechanisms 81 and 82 are fixed to the short side surfaces of the bottom case portion 70 facing each other. In the lock mechanisms 81 and 82, the tiltable lock portion is spring-biased toward the inside of the bottom case portion 70, and the lid portion is inclined as described later by tilting the lock portion to the outside of the bottom case portion 70. 73 can be removed from the bottom case portion 70, and the cover portion 71 can be similarly removed from the bottom case portion 70.

  The arrangement of the window 90 is determined so as to face the display unit 31 of the electronic device 30. The peripheral part of the cover part 73 and the cover part 71 is formed with a step part corresponding to the peripheral structure of the bottom case part 70, and the cover part 73 and the cover part 71 are fitted to the bottom case part 70 as shown in FIG. The bottom case portion 70 is closed by the lid portion 73 and the cover portion 71. That is, the lid portion 73 includes a fitting frame and an inner peripheral edge portion (not shown) along the fitting frame corresponding to the edge portion 76 and the frame body 77 provided around the bottom case portion 70. A stepped portion is formed, and the fitting frame and the inner peripheral edge of the lid 73 are brought into contact with the edge 76 and the frame 77 so that the fitting frame of the lid 73 is fitted to the frame 77. Similarly, the cover portion 71 also includes a fitting frame and an inner peripheral edge portion (not shown) along the fitting frame corresponding to the edge portion 76 and the frame body 77 provided around the bottom case portion 70. The step portion is formed, and the fitting frame and the inner peripheral edge portion of the cover portion 71 are brought into contact with the edge portion 76 and the frame body 77 so that the fitting frame of the cover portion 71 is fitted to the frame body 77.

The lid portion 73 is provided with a window frame portion 92 in which a window portion 90 is defined. The window frame portion 92 is divided into a window portion 90 and an exposed portion 94 by a film support portion 91. The transparent film 93 is supported by the support portion 91, the window frame portion 92 , and the edge portion of the cover portion 71, and the window portion 90 is liquid-tightly sealed by the transparent film 93. A male screw hole 95 is formed in the window frame portion 92 of the lid 73, and a hole is provided in the transparent film 93 below the male screw hole 95 so as to correspond to the male screw hole 95. It is inserted into the hole of the transparent film 93 and screwed into a female screw (not shown) such as a bolt. Accordingly, the transparent film 93 is fixed to the film support portion 91 and the window frame portion 92 . A pedestal pin (not shown) in which a female screw is formed along the frame 77 may be provided inside the frame 77, and the male screw 96 is screwed into the female screw hole and the lid portion 73. May be fixed to the bottom case portion 70. In addition, on the outer surface of the transparent film 93, in order to prevent the transparent film 93 from being damaged by the use of a stylus pen or the like, an abrasion resistant sheet may be stuck on the transparent film 93.

The lid portion 73 and the cover portion 71 are fixed on the bottom case portion 70 so as not to move by the lock mechanisms 81 and 82. The portion of the lid 73 and the cover part 71 facing the locking portion of the locking mechanism 81 and 82, the flange portion of the locking (not shown) is provided, the locking portion of the locking mechanism 81 and 82 on the flange portion The lid portion 73 and the cover portion 71 are securely locked to the bottom case portion 70 by being locked. When the lid 73 and the cover 71 are separated from the bottom case 70, the lock portions of the lock mechanisms 81 and 82 are removed from the locking flange, and the cover 71 is pulled out in a diagonal direction, thereby covering the cover. The portion 71 can be removed from the bottom case portion 70 and can be separated from the bottom case portion 70 by pulling the lid portion 73 upward.

  As described above, according to the case 300 having the rigid structure shown in FIGS. 8 and 9, it is possible to reliably protect an electronic device housed therein from an impact or the like against outdoor use. In addition, it is possible to reliably prevent a situation in which raindrops, dust, and the like enter the case 300 having a rigid structure and the electronic device becomes inoperable.

  The case 100 and the auxiliary case 200 having the flexible structure shown in FIG. 1, FIG. 3, FIG. 5 and FIG. 6 or the case 300 having the rigid structure shown in FIG. 8 and FIG. It is necessary to grasp and visually recognize the operation or display. When operating or visually observing an electronic device by hand in the field, there is a risk of dropping the case, or the field worker's hand may be blocked, causing a worker who has closed his hand against a sudden accident. There is a risk of danger. Therefore, even if the electronic device is stored in the case on the assumption that it is used outdoors, it is desired that the electric device can be operated by hand only when necessary with the hands of the field workers free.

  From such a background, the case 100, 200 or the case 300 as shown in FIGS. 10 to 13 is preferably stored in the canvas case 400. The structure of the canvas case 400 will be described with reference to FIGS.

  As shown in FIG. 10, a canvas case 400 made of a canvas includes a normal knapsack-type storage bag portion 110, and the cases 100, 200, and 300 are stored in the storage bag portion 110. The storage bag portion 110 is provided with a lid portion 112 that can be opened and closed so as to close the outlet of the storage bag portion 110. From the bottom of the storage bag portion 110, it is attached to a shoulder belt of a rucksack carried by an operator. A fixed flap-shaped base portion 114 is extended. The flap-shaped base portion 114 has a size and shape that can substantially cover the front portion of the storage bag portion 110 (the surface facing the operator is the front side and the surface facing the outside is the back side). have.

  Belts 116 and 118 are fixed to the back side of the lid portion 112 and the storage bag portion 110, and the belts 116 and 118 are provided with a latch fitting 104 including an insertion portion 104A and a receiving portion 104B. When the cases 100, 200, and 300 are stored in the storage bag portion 110, the lid portion 112 is closed, and the insertion portion 104A is engaged with the receiving portion 104B, the latch fitting 104 securely closes the storage bag portion 110. The cover portion 112 cannot be opened unless the both are manually disengaged, and the cases 100, 200, and 300 stored in the storage bag portion 110 are inadvertently external. Can be prevented from jumping out.

  Similarly, a belt 120 is attached to the free end of the flap-shaped base portion 114, and a latch fitting receiving portion 116 </ b> B is fixed to the belt 120. The receiving portion 116 </ b> B is attached to a belt 118 provided on the lid portion 112. It is possible to engage with the insertion portion 116A of the provided latch fitting. When the receiving portion 116B is engaged with the insertion portion 116A of the latch fitting, the flap-shaped base portion 114 is closed in a state of covering the front portion of the storage bag portion 110, and is integrated with the storage bag portion 110. The By attaching the base part 114 integrated with the storage bag part 110 to the shoulder belt of the rucksack, the base part 114 is securely fixed to the rucksack, etc., is held by the operator's body, and is carried with the hand etc. free. Can do.

  As shown in more detail in FIG. 11, a vertical belt 121 and a horizontal belt 122 are provided on the front surface of the base portion 114, and a shoulder belt of a rucksack or an operator can wear it using the vertical belt 121 and the horizontal belt 122. Can be attached to a belt. One end of the vertical belt 121 is sewn and fixed to the front surface of the base portion 114, and a fastener 123 is provided at the other end. The fastener 123 is fixed to a fastener (not shown) provided on the front surface of the base portion 114. Has been. By passing the vertical belt 121 through a belt or the like worn by the operator, the base portion 114 can be mounted on the operator's waist or the like. Also. The pair of horizontal belts 122 passes between the vertical belt 121 and the base portion 114, and passes through a belt loop 125 fixed to the base portion 114 in a loop. A fixed belt 126 is fixed to the back surface of the base portion 114. A belt adjustment fitting 127 is attached to the fixed belt 126, and the lateral belt 122 is attached to the belt adjustment fitting 127 so that the belt length can be adjusted. Yes. The lateral belt 122 can pass the loop through the shoulder belt of the rucksack and adjust the belt adjustment fitting 127 to fix the belt tightly to the shoulder belt of the rucksack. Here, since the horizontal belt 122 is passed through the vertical belt 121, it is possible to reliably prevent the storage bag 110 from slipping on the shoulder belt by hooking the vertical belt 121 on a backpack metal fitting or harness. can do.

  As shown in FIGS. 12 and 13, an opening is provided in the canvas in front of the storage bag portion 110, and the opening is covered with a transparent film and defined in the transparent window 130. This see-through window 130 faces the see-through see-through window 14 of the case 100 in a state where the case 100 is housed in the storage bag portion 110, and sees through the display portion 31 of the electronic device 30 housed in the case 100. Can do. That is, when the insertion part 116A of the latch fitting is removed from the receiving part 116B and the connection between the base part 114 and the storage bag part 110 is released, the storage bag part 110 can be tilted around the base part of the base part 114. In this state, the operator can visually recognize the transparent window 130, and as a result, the display unit 31 of the electronic device 30 can be visually recognized through the transparent window 130 and the transparent window 14.

  Although the operator may hold the storage bag portion 110 in order to visually recognize the see-through window 130, it is not preferable that the hand is closed in the field work. Therefore, as shown in FIG. , 134 may be attached and fixed to the side end of the base portion 114 and the storage bag portion 110, respectively, and the brackets 136, 138 may be connected by a string 140 provided with an adjustment tool 142. In such a structure, the see-through window 130 can be directed to the operator even when the storage bag portion 110 is tilted by the distance of the string adjusted by the adjustment tool 142 and the operator releases his / her hand. The display unit 31 of the electronic device 30 can be visually recognized without being attached to the 110, without disturbing the operator's outdoor activities, and accidentally hitting the storage bag unit 110 against an external obstacle. Can be prevented.

  As described above, as shown in FIGS. 10 to 13, the cases 100, 200, and 300 are housed in the canvas case 400, so that the operability and portability are further improved, and the use of portable electronic devices in the field is sufficient. It is possible to achieve this with a high level of reliability.

  The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention at the stage of implementation. Further, the above embodiments include inventions at various stages, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements.

  For example, even if some constituent elements are deleted from all the constituent elements shown in each embodiment, the problems described in the column of problems to be solved by the invention can be solved, and the effects described in the effects of the invention can be obtained. In such a case, a configuration in which this configuration requirement is deleted can be extracted as an invention.

  An electronic device storage case that can be safely used outdoors is provided.

  DESCRIPTION OF SYMBOLS 10 ... Case main body, 14 ... Display transmission window, 20 ... Base part, 25 ... Belt-like frame part, 30 ... Electronic device, 32 ... Operation part, 40 ... Connection cable, 50 ... Belt, 60 ... Auxiliary case main body, 63 ... Base part, 70 ... Bottom case part, 71 ... Cover part, 73 ... Cover part, 81, 82 ... Lock mechanism, 90 ... Window part, 100 ... Case, 110 ... Storage bag part, 112 ... Cover part, 114 ... Base 116, 118 ... Belt, 121 ... Vertical belt, 122 ... Horizontal belt, 130 ... Perspective window, 200 ... Auxiliary case, 300 ... Rigid structure case, 400 ... Canvas case

Claims (1)

In a state of being mounted on the main housing area and the electronic apparatus capable of housing electronic equipment, a rectangular tray-shaped bottom case portion of the rigid structure to have a supplementary storage area capable of accommodating the extension unit, the An electronic device is disposed on the main storage area via a cushion, and a bottom case part in which a frame is formed around the edge of the bottom case part and an inner periphery of the edge part,
A gasket extending on an upper surface of the frame;
A cover portion for covering the lid unit and the auxiliary storage region covering the main storage area, the Awa fitted to the bottom case portion, an upper case structure of rigid structure that liquid-tight the electronic device case through the gasket There,
On the upper surface of the lid portion, a window portion is provided that is covered with a transparent film that allows the display portion of the electronic device to be seen through in a state where the electronic device is housed.
A step portion including a fitting frame corresponding to the lid portion and the cover portion and an inner edge portion along the fitting frame is formed in a peripheral portion of the lid portion and the cover portion, and the bottom case is interposed via the gasket. The fitting frame and the inner edge are brought into contact with the frame and the edge of the part, the fitting frame is fitted into the frame of the bottom case part, and the lid part and the cover part are brought into the bottom case part. An upper case structure that fits in a liquid-tight manner ;
A lock mechanism for immobilizing the lid and the cover on the bottom case, the lock mechanism being fixed to the bottom case and tiltable toward the inside of the bottom case The lid portion and the cover portion are provided with a flange that faces the lock portion and that the lock portion is engaged with, and the lock portion is engaged with the flange so that the cover portion and the cover portion are A locking mechanism that is locked and fixed to the bottom case portion, the lock portion is removed from the flange portion, and the lid portion and the cover portion are separated from the bottom case portion;
An electronic device case that houses an electronic device.

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