JP5609233B2 - Waterproof lid device and electronic device - Google Patents

Description

  The present invention relates to a waterproof lid device that is hinged to one surface of a housing and locks the front end portion of the waterproof lid that fits into the opening on the one surface of the housing via a packing to be substantially flush with the one surface of the housing. The present invention relates to an electronic device including the waterproof lid device.

  The battery cover that covers the battery compartment that opens to one half of the top surface of the waterproof camera's housing is hinged to the center of the top surface of the housing. Generally, a structure in which a portion is locked with a locking claw or a locking claw provided at the end of the lid on the end side of the upper surface of the housing (see, for example, Patent Documents 1 and 2).

Japanese Patent Laid-Open No. 2001-21979 JP 2003-142841 A

  By the way, unlike Patent Documents 1 and 2, in the case of a waterproof structure that locks the tip of the battery lid hinged to the end of the upper surface of the housing with a locking member assembled to the middle of the upper surface of the housing, Even when the lock member is operated to release the lock, the battery cover is kept substantially flush with the upper surface of the housing. For this reason, the battery lid cannot be opened unless the tip of the battery lid is pulled up with a fingertip or the like.

  An object of the present invention is a structure in which a front end portion of a battery lid that is hingedly connected to one surface of a housing and fits into an opening on the one surface of the housing via a packing is substantially flush with the one surface of the housing. In this case, it is not necessary to pull up the lid tip with a fingertip or the like, and the waterproof lid can be easily opened.

In order to solve the above-described problems, the invention according to claim 1 is characterized in that a waterproof lid, which is hinged to one surface of the housing and configured so that a tip portion thereof does not hang on a corner of the housing, is provided. A waterproof lid device that fits into an opening on one surface of the body via a packing and locks the front end portion of the lid substantially flush with the one surface of the housing, and is disposed at a position separated from the hinge, and the lid An energizing means for energizing at least the lid distal end in a direction away from the one surface of the housing when the front end is unlocked with respect to the one surface of the housing; A lock member that locks the lid tip portion with respect to one surface of the housing in the vicinity of the lid tip portion in one state, and a lock release operation member that is integrated with the lock member and operates the lock member in the unlocking direction. When, wherein the biasing means In the process of unlocking the locking member by operating the unlocking operation member integrally with the locking member, the locking member is brought into contact with the lid distal end portion that is substantially flush with the lid distal end portion. wherein the cam member der Rukoto for spacing operation from one side of the body.

According to a second aspect of the present invention, there is provided a waterproof lid that is hinged to one surface of the housing and configured so that a tip end portion thereof does not hang on a corner portion of the housing, and a packing is provided in an opening on the one surface of the housing. The lid is a waterproof lid device that fits together and locks the front end of the lid substantially flush with the one surface of the housing, and is disposed at a position spaced apart from the hinge. A biasing means for biasing at least the lid tip in a direction away from one surface of the housing when the lock is released, and the lid tip in the substantially flush state on one surface of the housing. in the vicinity, and a lock member for locking said lid front end portion with respect to a surface of the housing, with the locking member integrally, and an unlocking member for operating the locking member in the unlocking direction, the lid front end Part against the body of the waterproof lid It characterized that you have slidably mounted in a direction away from one surface of Kikatamitai

According to a third aspect of the present invention, there is provided a waterproof lid which is hinged to one surface of the housing and has a tip end portion which does not hang on a corner portion of the housing, and has a packing on the opening of the one surface of the housing. The lid is a waterproof lid device that fits together and locks the front end of the lid substantially flush with the one surface of the housing, and is disposed at a position spaced apart from the hinge. A biasing means for biasing at least the lid tip in a direction away from one surface of the housing when the lock is released, and the lid tip in the substantially flush state on one surface of the housing. In the vicinity, a lock member that locks the lid tip portion with respect to one surface of the housing, and a lock release operation member that is integrated with the lock member and operates the lock member in the unlocking direction, Part against the body of the waterproof lid Characterized in that it is assembled to be swingable in a direction away from one surface of Kikatamitai.

Invention of Claim 4 is the waterproof lid apparatus of Claim 2 or 3 , Comprising: The said urging | biasing means spaces apart the said front-end | tip part with respect to the main body of the said waterproof lid from the one surface of the said housing | casing. It is characterized by being a spring that urges and urges in a direction.

According to a fifth aspect of the present invention, there is provided a waterproof lid that is hinged to one surface of the housing and configured so that a tip end portion thereof does not hang on a corner portion of the housing, and a packing is provided on the opening of the one surface of the housing. The lid is a waterproof lid device that fits together and locks the front end of the lid substantially flush with the one surface of the housing, and is disposed at a position spaced apart from the hinge. A biasing means for biasing at least the lid tip in a direction away from one surface of the housing when the lock is released, and the lid tip in the substantially flush state on one surface of the housing. In the vicinity, the waterproof lid includes: a lock member that locks the lid tip with respect to one surface of the housing; and a lock release operation member that is integrated with the lock member and that operates the lock member in the unlocking direction. Hinged to one side of the housing An outer lid having the lid tip portion that is substantially flush with one surface of the housing, an inner lid fitted into the opening of the housing via the packing, and the outer lid and the inner lid A connecting member that connects the lid on the hinge coupling portion side, and the biasing means is interposed between the outer lid and the inner lid, and the lid tip portion of the outer lid with respect to the inner lid There characterized Oh Rukoto in the spring for resiliently urging in the direction away.

A sixth aspect of the present invention is the waterproof lid device according to the fifth aspect , wherein the spring is a plate whose one end is fixed to one of the outer lid and the inner lid and whose other end is pressed against the other. It is a spring.

A seventh aspect of the invention is characterized by an electronic apparatus including the waterproof lid device according to any one of the first to sixth aspects.

  According to the present invention, it is not necessary to pull up the lid tip with a fingertip or the like, and the waterproof lid can be easily opened.

1 shows a configuration of an embodiment of an electronic device to which the present invention is applied, a perspective view (a) showing a state in which a waterproof lid of a waterproof camera is closed, a diagram (b) in which a lock knob is slid, It is the figure (c) which the waterproof lid floated. It is the perspective view which showed the state which opened the waterproof cover of FIG. It is the perspective view which looked at the waterproof lid of FIG. 2 from the inner side. FIG. 4 is an exploded view of the waterproof lid of FIG. 3. It is an expanded sectional view of the waterproof lid of FIG. It is an enlarged view of the waterproof lid of FIG. 2 and its periphery. It is the expanded sectional view which showed the waterproof lid of the closed state of Fig.1 (a), and its periphery. FIG. 2 is an enlarged cross-sectional view showing a waterproof lid in a state in which the lock knob of FIG. It is the expanded sectional view which showed the waterproof lid of the state of floating of FIG.1 (c), and its periphery. FIG. 3 is an enlarged cross-sectional view showing the waterproof lid and its periphery in the opened state of FIG. 2. FIG. 9 is a cross-sectional view showing a first modification of the waterproof lid and its surroundings in a closed state as in FIG. 7. FIG. 9 is a cross-sectional view showing a waterproof lid in a state where a lock knob is slid in the same manner as in FIG. It is the perspective view which showed the assembly example of the movable part of FIG. FIG. 10 is a cross-sectional view showing Modification 3 and the waterproof lid and its surroundings in the state of being lifted up like FIG. 9. The perspective view (a) which showed Embodiment 2 which showed the state which closed the waterproof lid of the waterproof camera, the figure (b) which slid the lock knob, and the figure (c) where the waterproof lid rose is there. It is the perspective view which showed the state which opened the waterproof cover of FIG. It is the perspective view which looked at the waterproof cover of FIG. 16 from the inner side. FIG. 18 is an exploded view of the waterproof lid of FIG. 17. It is an expanded sectional view of the waterproof lid of FIG. It is the figure which showed the state which one side floated with respect to the packing case of the waterproof lid of FIG. It is the expanded sectional view which showed the waterproof lid of the closed state of Fig.15 (a), and its periphery. FIG. 16 is an enlarged cross-sectional view showing a waterproof lid in a state in which the lock knob of FIG. FIG. 16 is an enlarged cross-sectional view showing the waterproof lid and its surroundings in a lifted state in FIG. FIG. 17 is an enlarged cross-sectional view showing the waterproof lid and its periphery in the opened state of FIG. 16.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings.
(Embodiment 1)
1 and 2 show a waterproof camera as a configuration of an embodiment of an electronic apparatus to which the present invention is applied. In the figure, 1 is a housing, 2 is a monitor, 3 is an opening, 4 is a waterproof lid (battery Lid), 5 is a packing, 6 is a packing case, 7 is a hinge shaft, 8 is an eject member, 9 is an urging means (coil spring), and 12 is an unlocking operation member (operation knob).

  As shown in the figure, the housing 1 is provided with a monitor 2 on the back surface and a battery lid 4 covering the opening 3 on the top surface. The housing 1 is a waterproof housing in which a front case and a rear case are combined with packing, except for a lens portion provided on the front (not shown), a monitor 2 and a battery lid 4 shown in the drawing, and a peripheral portion thereof. The outer front panel and the rear panel are not shown.

  FIG. 3 shows the battery lid 4 as viewed from the inside. As shown in the figure, the battery lid 4 has a packing case 6 for holding the O-ring packing 5 in the outer circumferential groove as shown in FIG. The three screws n are combined and integrated.

  FIG. 5 shows an enlarged cross section of the battery cover 4. As shown in FIGS. 1 and 2, on the upper surface of the housing 1, on the left side of the opening 3, the base end 4 a is hinged via the hinge shaft 7. It has the latching claw 4c which is couple | bonded and protrudes in parallel at the front-end | tip part 4b.

  FIG. 6 is an enlarged view of the battery lid 4 in the opened state and its periphery. As shown in the figure, the upper surface of the housing 1 is in contact with the lower surface of the locking claw 4c below the tip portion 4b of the battery lid 4. An eject member 8 and a coil spring 9 for biasing the eject member 8 upward are incorporated, and a lock release operation knob 12 is incorporated.

  FIG. 7 is a cross-sectional view of the battery lid 4 and its periphery in the closed state, in which 11 is a lock member, 13 is a coil spring, and B is a battery.

  As shown in the figure, on the upper surface of the housing 1, on the right side of the opening 3 for inserting and removing the battery B, there is a lock member 11 that abuts on the upper surface of the locking claw 4 c below the distal end portion 4 b of the battery lid 4, A coil spring 13 for urging 11 in the protruding direction is incorporated. The unlocking operation knob 12 is formed integrally with the lock member 11.

  In the above, as shown in FIG. 7, the battery lid 4 is fitted with the packing 5 in close contact with the opening 3 on the upper surface of the housing 1, thereby ensuring waterproofness. At this time, the locking member 11 in a projecting state is brought into contact with the upper surface of the locking claw 4c below the front end portion 4b of the battery lid 4 by the urging of the coil spring 13, so that the upper surface of the housing 1 is substantially flush. The state where the battery cover 4 is closed is maintained.

  When opening the battery cover 4, as shown by the arrow, the unlocking operation knob 12 is slid to the right side of the figure with the fingertip, and the coil spring 13 is compressed as shown in FIGS. 1B and 8. The lock member 11 is separated from the locking claw 4 c below the tip end portion 4 b of the battery lid 4.

  Then, the tip 4b of the battery cover 4 exceeds the frictional resistance of the packing 5 against the opening 3 of the housing 1 by the biasing force of the coil spring 9 via the eject member 8 that contacts the lower surface of the locking claw 4c below it. As shown in FIGS. 1C and 9, the hinge shaft 7 of the base end portion 4 a is lifted around the fulcrum.

  At this time, even if the finger is released from the unlocking operation knob 12, the protruding lock member 11 is in contact with the lower surface of the latching claw 4 c due to the bias of the coil spring 13.

  Therefore, the packing 5 fitted in close contact with the opening 3 on the upper surface of the housing 1 is lifted upward by placing a finger on the raised tip 4b of the battery lid 4 and lifting it up, as shown in FIGS. Thus, the battery cover 4 can be opened with the hinge shaft 7 as a fulcrum. Thus, the battery B can be taken in and out for replacement in the opened opening 3.

  As described above, according to the waterproof camera of the embodiment, it is not necessary to pull up the distal end portion 4b with a fingertip or the like, and the battery lid 4 can be easily opened by placing the finger on the raised distal end portion 4b.

  That is, the battery lid 4 is hinged to the upper surface of the housing 1 and is fitted into the opening 3 on the upper surface of the housing 1 via the packing 5 to lock the front end portion 4b substantially flush with the upper surface of the housing 1. When the lock by the lock member 11 with respect to the upper surface of the housing 1 of the tip portion 4 b is released by the operation of the unlocking operation knob 12, the tip portion 4 b is energized by the coil spring 9 via the eject member 8. Since it floats from the upper surface of the body 1, it is not necessary to pull up the tip part 4b with a fingertip or the like, and the battery cover 4 can be easily opened by placing the finger on the tip part 4b that is lifted.

(Modification 1)
FIG. 11 shows a first modification. In the first embodiment described above, reference numeral 14 denotes a cam member.

  As shown in the figure, the first modified example is a cam member having a cam shape that is integrated with the lock member 11 and the unlocking operation knob 12 and abuts against the lower surface of the locking claw 4 c below the tip end portion 4 b of the battery lid 4 and springs up. 14 is formed.

  Therefore, when the battery cover 4 is opened, as shown by the arrow, when the unlocking operation knob 12 is slid to the right side of the figure with the fingertip, as described above, the lock member 11 is separated from the locking claw 4c and at the same time, the cam member. 14 comes into contact with the lower surface of the locking claw 4c due to its cam shape, and jumps up the tip 4b of the battery lid 4. As a result, the battery cover 4 can be lifted by placing a finger on the raised tip 4b.

(Modification 2)
FIG. 12 shows a second modification. In the first embodiment, 15 is a slide member and 16 is a coil spring.

  As shown in the drawing, in the second modification, the tip 4b and the locking claw 4c are provided as separate slide members 15 with respect to the battery cover 4, and a coil spring 16 that biases the slide member 15 upward is provided. . The coil spring 16 is assembled to the housing 1 while preventing the coil spring 16 from falling upward.

  As shown in FIG. 13, the slide member 15 is incorporated in a built-in groove 4 d formed in the main body of the battery lid 4 so as to be vertically slidable, and is prevented from coming off vertically and forwardly.

  Therefore, when the battery cover 4 is opened, as shown in FIG. 12, when the unlocking operation knob 12 is slid to the right side of the figure with the fingertip, the lock member 11 is separated from the locking claw 4c as shown in the figure, The slide member 15 slides upward by the bias of the coil spring 16. Thereby, it is possible to lift the tip 4b of the slide member 15 lifted with respect to the main body of the battery lid 4 with a finger.

(Modification 3)
FIG. 14 shows a third modification. In the first embodiment, 17 is a swinging member, 18 is a hinge pin, and 19 is a coil spring.

  As shown in the figure, in the third modification, the tip 4b and the locking claw 4c are separated from the battery cover 4 as separate rocking members 17, and the rocking member 17 is moved up and down by the hinge pin 18 with respect to the main body of the battery lid 4. A coil spring 19 is provided which is swingably hinged and urges the swing member 17 upward. The coil spring 19 is assembled to the housing 1 so as not to come off upward.

  Therefore, as indicated by a virtual line, the swing member 17 swings upward with the hinge pin 18 as a fulcrum by the bias of the coil spring 19. Thereby, it is possible to lift the tip portion 4b of the swinging member 17 lifted with respect to the main body of the battery lid 4 with a finger.

  Instead of the hinge pin 18, the swing member 17 may be coupled to the main body of the battery lid 4 so as to be swingable up and down with a hinge or a leaf spring.

(Modification 4)
In the modified example 4, as described above, when the unlocking operation knob 12 is slid when the battery cover 4 is opened, the lock member 11 is separated from the locking claw 4c, and at the same time, although not shown, the tip of the battery cover 4 Between the 4b and the unlocking operation knob 12, the upper surface portion of the housing 1 sinks, and a gap for placing a finger on the tip portion 4b of the battery lid 4 is generated.

  You may comprise in this way.

(Embodiment 2)
15 to 21 show the second embodiment. In the figure, as in the first embodiment, 1 is a housing, 2 is a monitor, 3 is an opening, 4 is a battery cover, 4a is a base end, and 4b. Is a tip, 4c is a locking claw, 5 is a packing, 7 is a hinge shaft, 11 is a lock member, 12 is a lock release operation knob, 13 is a coil spring, 21 is an upper packing case, 22 is a lower packing case, Reference numeral 23 denotes a frame, and 24 denotes an urging means (plate spring).

  As shown in the figure, the battery cover 4 is configured such that a frame 23 between the upper packing case 21 and the lower packing case 22 is coupled and integrated with a screw n1, and a plate spring 24 is interposed between the upper packing case 21 and the lower packing case 22. At the same time, the packing 5 is held in an outer peripheral groove formed by an upper packing case 21 and a lower packing case 22 coupled by a screw n2.

  That is, as shown in FIGS. 18 to 20, the two bosses 4e formed on the inner surface of the battery cover 4 are positioned in the two through holes 21e formed in the upper packing case 21, and the two frames 23 are provided. It fixes to the boss | hub 4e with the screw n1. At this time, one end of the leaf spring 24 is fastened together with the screw n1 on the base end 4a side of the battery lid 4.

  Furthermore, the upper packing case 21 and the lower packing case 22 are overlapped and fixed to each other with the two screws n2 outside the fixing portion by the screw n1. In this state, the two bosses 4 f formed outside the boss 4 e of the battery lid 4 are positioned in the two through holes 21 f formed outside the through hole 21 e of the upper packing case 21.

  In the illustrated example, the screw n2 is positioned between the boss 4e and the boss 4f on the base end 4a side of the battery lid 4, and the boss 4f is positioned between the screw n1 and the screw n2 on the opposite side. If the through-hole 21e of the upper packing case 21 is made slightly larger than the boss 4e of the battery lid 4 and the upper packing case 21 is designed to move back and forth and from side to side with respect to the boss 4e, molding errors and assembly errors are eliminated. Can be absorbed.

  Then, the packing 5 is attached to the outer peripheral groove formed by the upper packing case 21 and the lower packing case 22.

  As shown in FIGS. 19 to 20, the battery lid 4, the upper packing case 21, and the lower packing case 22 have one end fixed to the base end 4 a side of the battery lid 4 with a screw n <b> 1 and the other end set to the base end 4 a side. The assembly structure is in a floating state in which the distal end portions 4b are opened to each other by the urging of the leaf spring 24 that contacts the opposite side of the lower packing case 22.

  In the above, as shown in FIG. 21, the battery lid 4 is fitted with the packing 5 in close contact with the opening 3 on the upper surface of the housing 1 to ensure waterproofness. At this time, the lock member 11 in a protruding state is brought into contact with the upper surface of the locking claw 4 c below the tip portion 4 b of the battery lid 4 by the bias of the coil spring 13, and the battery lid 4 is substantially flush with the upper surface of the housing 1. Is closed.

  When opening the battery cover 4, as shown by an arrow, the unlocking operation knob 12 is slid to the right side of the figure with the fingertip, and the coil spring 13 is compressed and locked as shown in FIGS. 15 (b) and 22. The member 11 is separated from the locking claw 4 c below the tip end portion 4 b of the battery lid 4.

  Then, one end is fixed to the base end 4a side of the battery lid 4 with the screw n1 and the other end is abutted against the opposite side of the lower packing case 22 by the urging force of the leaf spring 24, as shown in FIG. 23, only the battery lid 4 is pushed up with respect to the upper packing case 21 and the lower packing case 22 with the hinge shaft 7 of the base end portion 4a as a fulcrum, and the tip end portion 4b is lifted.

At this time, even if the finger is released from the unlocking operation knob 12, the protruding lock member 11 is in contact with the lower surface of the latching claw 4 c due to the bias of the coil spring 13.
Further, the upper packing case 21 and the lower packing case 22 remain in the illustrated state due to the frictional resistance of the packing 5 against the opening 3 of the housing 1.

  Therefore, when the battery cover 4 is lifted by placing a finger on the raised tip 4b, the packing 5 fitted in close contact with the opening 3 on the upper surface of the housing 1 is detached upward, as shown in FIGS. In addition, the battery cover 4 can be opened with the hinge shaft 7 as a fulcrum. Thus, the battery B can be taken in and out for replacement in the opened opening 3.

  As described above, according to the waterproof camera of the second embodiment, it is not necessary to pull up the distal end portion 4b with a fingertip or the like, and the battery lid 4 can be easily opened by placing the finger on the raised distal end portion 4b.

  That is, the battery lid 4 is hinged to the upper surface of the housing 1 and is fitted into the opening 3 on the upper surface of the housing 1 via the packing 5 to lock the front end portion 4b substantially flush with the upper surface of the housing 1. When the lock by the lock member 11 on the upper surface of the housing 1 of the front end portion 4b is released by the operation of the unlocking operation knob 12, one end portion is fixed to the base end portion 4a side by the screw n1, The tip 4b is lifted from the upper surface of the housing 1 by the urging of the leaf spring 24 whose end is in contact with the opposite side of the lower packing case 22, so that the tip 4b does not need to be lifted up with a fingertip or the like, and the lifted tip The battery lid 4 can be easily opened by placing a finger on 4b.

(Other variations)
In the above embodiment, the camera is used. However, the present invention is not limited to this, and may be a device such as a mobile phone including the camera.
In the embodiment, the battery cover is used, but a waterproof cover such as a slot cover or a connector cover covering an opening for attaching / detaching an electronic component such as a card or a connector may be used.
Furthermore, the waterproof lid is not limited to the upper surface of the housing of the embodiment, and may be provided on other surfaces such as the lower surface.

The packing is not limited to the waterproof lid, and may be provided in the opening of the housing.
The shape of the waterproof lid is arbitrary, and it is needless to say that other specific detailed structures can be changed as appropriate.

1 Housing 2 Monitor 3 Opening 4 Waterproof lid (battery lid)
4a Base end 4b Tip 4c Locking claw 4d Assembly groove 4e Boss 4f Boss 5 Packing 6 Packing case 7 Hinge shaft 8 Ejecting member 9 Biasing means (coil spring)
11 Lock member 12 Unlocking operation member 13 Coil spring 14 Biasing means (cam member)
15 Slide member 16 Biasing means (coil spring)
17 oscillating member 18 hinge pin 19 biasing means (coil spring)
21 Inner lid (upper packing case)
21e Through hole 21f Through hole 22 Inner lid (lower packing case)
23 Connecting member (frame)
24 Biasing means (leaf spring)

Claims (7)

A waterproof lid, which is hinged to one surface of the housing and configured so that its front end does not hang on a corner of the housing, is fitted into the opening on one surface of the housing via a packing, and the front end of the lid Is a waterproof lid device that locks substantially flush with one surface of the housing,
A biasing means that is disposed at a position spaced from the hinge and biases at least the lid tip portion in a direction away from the one surface of the housing when the lock of the lid tip portion on the one surface of the housing is released. When,
On one surface of the housing, in the vicinity of the substantially distal end portion of the lid, a lock member that locks the lid front end portion with respect to one surface of the housing, and the lock member integrally with the lock member. An unlocking operation member that operates in the unlocking direction;
With
The biasing means is integrated with the lock member, and abuts against the lid tip portion that is substantially flush with the lid member in the unlocking direction of the lock member by the operation of the unlocking operation member. A waterproof lid device, wherein the waterproof lid device is a cam member that moves the tip portion away from one surface of the housing. A waterproof lid, which is hinged to one surface of the housing and configured so that its front end does not hang on a corner of the housing, is fitted into the opening on one surface of the housing via a packing, and the front end of the lid Is a waterproof lid device that locks substantially flush with one surface of the housing,
A biasing means that is disposed at a position spaced from the hinge and biases at least the lid tip portion in a direction away from the one surface of the housing when the lock of the lid tip portion on the one surface of the housing is released. When,
On one surface of the housing, in the vicinity of the substantially distal end portion of the lid, a lock member that locks the lid front end portion with respect to one surface of the housing, and the lock member integrally with the lock member. An unlocking operation member that operates in the unlocking direction;
With
The waterproof lid device is characterized in that the lid tip is slidably attached to a main body of the waterproof lid in a direction away from one surface of the housing. A waterproof lid, which is hinged to one surface of the housing and configured so that its front end does not hang on a corner of the housing, is fitted into the opening on one surface of the housing via a packing, and the front end of the lid Is a waterproof lid device that locks substantially flush with one surface of the housing,
A biasing means that is disposed at a position spaced from the hinge and biases at least the lid tip portion in a direction away from the one surface of the housing when the lock of the lid tip portion on the one surface of the housing is released. When,
On one surface of the housing, in the vicinity of the substantially distal end portion of the lid, a lock member that locks the lid front end portion with respect to one surface of the housing, and the lock member integrally with the lock member. An unlocking operation member that operates in the unlocking direction;
With
The waterproof lid device is characterized in that the lid tip portion is assembled to the main body of the waterproof lid so as to be swingable in a direction away from one surface of the housing.   4. The waterproof according to claim 2, wherein the biasing means is a spring that elastically biases the lid tip portion in a direction away from one surface of the housing with respect to a body of the waterproof lid. Lid device. A waterproof lid, which is hinged to one surface of the housing and configured so that its front end does not hang on a corner of the housing, is fitted into the opening on one surface of the housing via a packing, and the front end of the lid Is a waterproof lid device that locks substantially flush with one surface of the housing,
A biasing means that is disposed at a position spaced from the hinge and biases at least the lid tip portion in a direction away from the one surface of the housing when the lock of the lid tip portion on the one surface of the housing is released. When,
On one surface of the housing, in the vicinity of the substantially distal end portion of the lid, a lock member that locks the lid front end portion with respect to one surface of the housing, and the lock member integrally with the lock member. An unlocking operation member that operates in the unlocking direction;
With
The waterproof lid is hinged to one surface of the housing and has an outer lid having a lid tip portion that is substantially flush with the one surface of the housing, and the packing at the opening of the housing. An inner lid that is fitted together, and a connecting member that connects the outer lid and the inner lid on the hinge coupling portion side,
The biasing means is a spring that is interposed between the outer lid and the inner lid, and elastically biases the inner lid in a direction in which the distal end portion of the outer lid is separated from the inner lid. Waterproof lid device.   6. The waterproof lid device according to claim 5, wherein the spring is a leaf spring having one end fixed to one of the outer lid and the inner lid and the other end pressed against the other. An electronic apparatus comprising the waterproof lid device according to any one of claims 1 to 6 .

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