JP2017118195A - Electronic apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic apparatus which strengthens engagement after an additional module is mounted, while maintaining easiness in attachment/detachment of the additional module.SOLUTION: An electronic apparatus 1 comprises: a casing 11; a battery 13 which is housed in the casing 11; an inner battery cover 30 which is attachable to the casing 11 and directly covers the battery 13; and an additional module 50 which is attachable to the casing 11 and covers the inner battery cover 30 in a state where the battery 13 is covered. In a state where the inner battery cover 30 directly covers the battery 13 and the additional module 50 is mounted to the casing 11, an engaging part 54 of the additional module 50 is engaged with both a part of the casing 11 and a part of the inner battery cover 30, such that secure and firm mounting is performed.SELECTED DRAWING: Figure 11

Description

  The present disclosure relates to an electronic apparatus capable of adding various additional modules depending on applications.

  It is known that an additional module is added to a portable electronic device or the like to improve the function (see Patent Document 1).

  Japanese Patent Laid-Open No. 2004-151867 is a mobile phone that realizes an additional module that is detachably locked to a mobile phone body via an additional module locked portion and electrically connects the main body side additional module function connector and the additional module function connector. It is disclosed that it is a telephone device and improves portability when an additional module is attached and integrated to add a function of the additional module.

JP-A-9-36941

  However, in the configuration described in Patent Document 1, the additional module is simply connected to the main body by the two guide rails that are the additional module locked portions, and can be easily detached by an impact after the connection. In addition, there is a problem that waterproofness is not considered.

  An object of this indication is to provide the electronic device which strengthened the engagement after mounting | wearing of an additional module, maintaining the ease of attachment or detachment of an additional module.

  An electronic device according to an embodiment of the present disclosure is an electronic device including a main body and an additional module that can be attached to and detached from the main body. A vertical surface standing upright is formed near the opening, a recess is formed in the vertical surface, and a first terminal is formed inside the recess, and is connected to the first terminal on the vertical surface. A second terminal is formed on the connection surface of the additional module, and the second terminal is located inside the recess and connected to the first terminal in a state where the additional module is attached to the main body. The additional module covers the opening in a state where the battery is accommodated.

  In addition, the electronic device of the present disclosure can be attached to a housing, a battery housed in the housing, the inner battery lid that directly covers the battery, and the housing. And an additional module that covers the inner battery cover in a state of covering the battery, wherein the inner battery cover directly covers the battery, and the housing includes the additional module. In a state where the additional module is attached, the engaging portion of the additional module engages with both a part of the casing and a part of the inner battery lid.

  An electronic device according to the present disclosure is an electronic device including a housing, a battery housed in the housing, and an additional module that can be attached to the housing and covers the battery. , A part of the case is a case recess formed in the case, a part of the peripheral edge of the battery constitutes a protruding piece protruding outward, and on the back surface of the additional module, Engagement ridges projecting in the thickness direction of the additional module are provided, and in a state where the battery is housed in the housing, the projecting piece is housed inside the housing recess, and the additional module is installed in the housing. In the state where is attached, the engaging protrusion is engaged in a state of being sandwiched between one surface of the housing recess and one surface of the protruding piece.

  In addition, an electronic device of the present disclosure includes a housing, a battery housed in the housing, a battery lid that is attached to the housing so as to be openable and closable, and covers the battery in a closed state. The battery cover includes two hinge shafts that engage with each of two guide grooves provided in the housing so as to be rotatable and movable, and between the two hinge shafts. A protrusion that is in close contact with a part of the housing in the closed state, and the hinge shaft of the battery lid is in the process of transitioning from the closed state to the open state, and In the process of changing from the state to the closed state, the guide groove moves while sliding on the wall of the guide groove while rotating.

  According to the present disclosure, the electrical connection between the additional module and the main body is performed on the vertical surface, and the connection portion can be limited to a predetermined limited area, and the additional module is slid along the longitudinal direction of the main body. It can be connectable. Further, since the second terminal is located inside the recess and is connected to the first terminal, the additional module can be firmly attached to the main body, such as having high impact resistance. And the electronic device which can mount an additional module easily and reliably can be provided.

The front perspective view of the electronic device which concerns on one Embodiment of this indication. 1 is a rear exploded perspective view of an electronic device according to a first embodiment. The rear view of the additional module which concerns on 1st Embodiment. The assembly procedure of the inner side battery cover of the electronic device which concerns on 1st Embodiment is shown, (a) is a perspective view at the time of an assembly | attachment start, (b) is a perspective view at the time of an assembly | attachment middle, (c) is assembly completion. FIG. (A) is AA sectional drawing of Fig.4 (a), (b) is the D section enlarged view of (a). (A) is BB sectional drawing of Fig.4 (a), (b) is the E section enlarged view of (a). (A) is AA sectional drawing of FIG.4 (b), (b) is the F section enlarged view of FIG.7 (a), (c) is BB sectional drawing of FIG.4 (b), (D) is the G section enlarged view of FIG.7 (c). (A) is AA sectional drawing of FIG.4 (c), (b) is the H section enlarged view of FIG.8 (a), (c) is BB sectional drawing of FIG.4 (c), (D) is the I section enlarged view of FIG.8 (c). The assembly procedure of the additional module of the electronic device which concerns on 1st Embodiment is shown, (a) is a perspective view at the time of an assembly | attachment start, (b) is a perspective view at the time of an assembly | attachment middle, (c) is the time of assembly completion FIG. (A) is each cross section of Fig.9 (a), (b) is each cross section of FIG.9 (b), (c) is each cross section of FIG.9 (c), (a)-(c ) (1) AA sectional view, (2) BB sectional view, (3) CC sectional view. The back disassembled perspective view of the electronic device which concerns on 2nd Embodiment. The back perspective view in the assembly of the electronic equipment concerning a 2nd embodiment. FIG. 5A is an enlarged view of a first terminal portion of a main body, and FIG. 5B is an enlarged view of a second terminal portion of an additional module according to the second embodiment. AA sectional drawing of FIG. The back disassembled perspective view of the electronic device which concerns on other embodiment.

  Hereinafter, an embodiment that specifically discloses an electronic apparatus according to the present disclosure (hereinafter referred to as “the present embodiment”) will be described in detail with reference to the drawings as appropriate. However, more detailed description than necessary may be omitted. For example, detailed descriptions of already well-known matters and repeated descriptions for substantially the same configuration may be omitted. This is to avoid the following description from becoming unnecessarily redundant and to facilitate understanding by those skilled in the art. The accompanying drawings and the following description are provided to enable those skilled in the art to fully understand the present disclosure, and are not intended to limit the subject matter described in the claims.

  Hereinafter, preferred embodiments for carrying out the present disclosure will be described in detail with reference to the drawings.

  1 is a front perspective view of an electronic apparatus according to an embodiment of the present disclosure, FIG. 2 is a rear exploded perspective view of the first embodiment, and FIG. 3 is a rear perspective view of an additional module. 3, an example of the first embodiment of the electronic device will be described in detail.

  The electronic device 1 is, for example, a mobile phone such as a smartphone, a mobile terminal such as a tablet, a digital camera, a portable personal computer, a wireless device, and the like, including personal use and business use. The inner battery lid 30 and the additional module 50 are provided.

  The main body 10 is mainly made of resin and has a substantially rectangular parallelepiped casing 11. A display unit 12 including a display such as a liquid crystal panel or an organic EL panel is housed on the front side of the casing 11. Contains a battery 13. A flat surface on the back side of the housing 11 is a main surface 14, the battery 13 is accommodated in an opening 15 formed in the main surface 14, and a vertical surface 16 that stands substantially vertically from the main surface 14 is in the vicinity of the opening 15. An inclined surface 17 that is formed from the top of the vertical surface 16 toward the tip of the housing 11 is formed.

  In a space formed by the vertical surface 16 and the inclined surface 17, a thick component 18, for example, a camera 18a, a flash 18b, a barcode module 18c having a barcode reader, and the like are accommodated. In addition, a recess 19 is formed in the vertical surface 16, and a first terminal 20 which is a comb-shaped electrode in which the respective terminal elements are arranged in parallel in the lateral direction is formed in the recess 19.

  A plurality of housing recesses 21 are formed on the periphery of the housing 11 on the main surface 14 side of the housing 11. In the present embodiment, a first casing recess 21a and a second casing recess 21b having substantially the same shape are formed on the left and right sides on the end surface side in the longitudinal direction of the casing corresponding to the vertical surface 16, and are approximately in the center. A third housing recess 21c having a shape different from that of the first and second housing recesses 21a and 21b is formed in the part. Furthermore, a plurality of fourth housing recesses 21 d are formed on both sides of the housing 11, and the fourth housing recess 21 d includes a hollow portion 21 d 1 and a hollow portion 21 d 2 whose upper portion is covered with a part of the housing 11. Is provided.

  The casing 11 in the vicinity of the vertical surface 16 is provided with guide grooves 22 each having a substantially arc-shaped cross section on the left and right side portions, and a convex portion 23 is provided on the substantially center portion. Also. Insertion holes 24 are formed on both sides of the concave portion 19 of the vertical surface 16.

  The inner battery lid 30 is a substantially rectangular battery lid made of a resin molded product or the like that is attached so as to be openable and closable relative to the housing 11 and directly covers the battery 13 in a closed state. A hinge shaft 31 having a substantially circular cross section is provided. A projecting portion 32 is provided between the two hinge shafts 31 and substantially at the center of the one end. Further, a plurality of protruding pieces 33 protrude from the other end and the peripheral edges on both sides. First and second projecting pieces 33a and 33b having a substantially inverted T-shaped cross section are provided on both sides of the other end, and a third projecting piece having a substantially U-shaped cross section is provided at a substantially central portion of the other end. 33c is provided, and a plurality of fourth projecting pieces 33d having a substantially L-shaped cross section are provided on both sides.

  The additional module 50 can be attached to the housing 11, covers the inner battery cover 30 in a state of covering the battery 13, and is an outer battery cover in the first embodiment. The additional module 50 is made of a molded product such as a resin and has a substantially rectangular shape. The additional module 50 includes a flat surface 51 and an upstanding surface 52 that stands up from the flat surface 51. A plurality of insertion pieces 53 projecting forward are formed at the tip of the standing surface 52, and a plurality of engagement portions 54 are formed on the back side. The engaging part 54 protrudes in the thickness direction of the additional module 50 from a plurality of first engaging protrusions 54a protruding from the peripheral edge of the additional module 50 toward the inside of the additional module 50, and from the vicinity of the end face side, and has a bifurcated pair. The second engagement protrusion 54b and a third engagement protrusion 54c that can slide on a substantially straight line connecting the pair of second engagement protrusions 54b.

  FIG. 4 is an explanatory view of a procedure for assembling the main body and the inner battery lid, and FIGS. 5 to 8 are sectional views taken along lines AA and BB in FIG. The assembly of the inner battery lid will be described in detail with reference to FIGS.

  First, the two hinge shafts 31 of the inner battery lid 30 are engaged with the two guide grooves 22 provided in the housing 11 (see FIGS. 4A and 5). At the start of assembly, the inner battery lid 30 is leaning slightly toward the vertical surface 16 with respect to the main body 10 because the peripheral edge of the hinge shaft 31 is in contact with the vicinity of the opening of the wall 22 a of the guide groove 22. Thus, the main body 10 is erected upward. In the positional relationship in which the inner battery lid 30 is in the open state, the opening 15 of the housing 11 is in a state of spreading over the whole, and the battery 13 can be easily replaced.

  Next, when the other end side of the hinge shaft 31 of the inner battery cover 30 is pushed, the periphery of the hinge shaft 31 slides on the wall 22a of the guide groove 22 around the hinge shaft 31 while moving in the inner direction of the guide groove 22. It moves (see FIG. 4 (b), FIG. 7 (a), (b)). In the assembling process, the inner battery lid 30 begins to abut one surface of the projecting portion 32 of the inner battery lid 30 with one surface of the convex portion 23 of the housing 11 (see FIGS. 7C and 7D).

  When the assembly is completed with the inner battery cover 30 in the closed state, the periphery of the hinge shaft 31 is in contact with the wall 22a of the guide groove 22, and the projecting pieces 33 of the inner battery cover 30 are respectively recessed in the housing 11 of the housing 11. 21 (see FIGS. 4C, 8A, and 8B). When the inner battery lid 30 is in the closed state, one surface of the projecting portion 32 is in close contact with the convex portion 23, so that the inner battery lid 30 completely covers the battery 13 and is in close contact with the opening 15 of the housing 11 ( (See FIGS. 8C and 8D). When the inner battery cover 30 is closed, the opening of the housing 11 is provided by a waterproof member 35 that is provided on the periphery of the inner battery cover 30 and facing the battery 13 and is made of an O-ring shaped gasket. 15 waterproofing can be achieved.

  As described above, the hinge shaft 31 of the inner battery lid 30 slides on the wall 22a of the guide groove 22 while rotating in the process of transition from the closed state to the open state and in the process of transition from the open state to the closed state. While moving inside the guide groove 22. By moving in the guide groove 22, the hinge shaft 31 rotates in the direction of the rotation axis of the hinge shaft 31 while rotating in the process of transition from the closed state to the open state and in the process of transition from the open state to the closed state. It is possible to move in the vertical direction. The perpendicular direction specifically refers to the thickness direction (Z direction) of the housing 11 and the longitudinal direction (Y direction) of the housing 11 (see the arrow direction in FIG. 4C).

  Since the hinge shaft 31 of the inner battery lid 30 rotates inside the guide groove 22 of the casing 11, it is not necessary to remove the inner battery lid 30 from the casing 11 when replacing the battery 13. In addition, since the inner battery cover 30 moves in a direction perpendicular to the rotation direction of the hinge shaft 31 during the rotation of the hinge shaft 31, the inner battery cover 30 can be opened sufficiently, and the number of parts to be removed is reduced for ease of use. It is improving.

  FIG. 9 is an explanatory view of the assembly procedure of the main body and the additional module, and FIG. 10 is an AA sectional view, a BB sectional view, and a CC sectional view of FIG. The assembly of the additional module will be described in detail with reference to FIGS. 9 and 10. In particular, the relationship between the housing recess 21 and the engagement portion 54 will be described with reference to FIG. 10. As an example, the fourth housing recess 21 d and the first engagement protrusion are shown in the AA cross section and the BB cross section. In the relationship with the strip 54a and the CC cross section, the relationship between the second housing recess 21b and the second engagement protrusion 54b will be described.

  The additional module 50 is attached to the main body 10 while sliding slightly from the rear. Each engaging portion 54 of the additional module 50 is positioned on each housing recess 21 of the housing 11 (see FIG. 9A and FIG. 10A). In particular, in the fourth housing recess 21d, the fourth protruding piece 33d of the inner battery lid 30 is stored in the recess 21d1, and in the stored state, the upper surface of the fourth protruding piece 33d and the cavity 21d2 A continuous surface XX is formed with the bottom surface (see FIGS. 10A and 10). That is, in a state where the inner battery cover 30 covers the battery 13, one surface of the housing recess 21 (especially the bottom surface of the cavity 21d2) and one surface of the protruding piece 33 (particularly the upper surface of the fourth protruding piece 33d) are adjacent to each other. Thus, a continuous surface XX is formed. Although not shown, one surface of the third housing recess 21c and one surface of the third protruding piece 33c are adjacent to each other to form a continuous surface.

  Next, each engaging part 54 of the additional module 50 is accommodated in each case recess 21 of the case 11 (see FIGS. 9B and 10B). At that time, the insertion piece 53 of the additional module 50 is in a position corresponding to the insertion hole 24 of the housing 11. In the fourth housing recess 21d, the lower surface of the first engaging protrusion 54a abuts on the upper surface of the fourth protruding piece 33d of the inner battery lid 30 (see FIGS. 10 (b), (1), and (2)). ). Further, in the second housing recess 21b, a part of the second projecting piece 33b of the inner battery lid 30 is housed in a projecting state, so that the second fork-shaped second engagement is formed on the projecting portion 33b1. The groove part 54b1 of the joint protrusion 54b is arrange | positioned (refer FIG.10 (b) (3)). Although not shown, the lower surface of the third engagement protrusion 54c comes into contact with the upper surface of the third housing recess 21c.

  Then, the additional module 50 is slid on the opening 15 of the main body 10 so that the rising surface 52 of the additional module 50 abuts on the vertical surface 16 of the main body 10 (see FIGS. 9C and 10C). At the same time, the insertion piece 53 of the additional module 50 is inserted into the insertion hole 24 of the housing 11. In the fourth housing recess 21d, the lower surface of the first engagement protrusion 54a slides on the continuous surface XX, and the distal end portion of the first engagement protrusion 54a is inserted into the cavity 21d2. (Refer to Drawing 10 (c) (1) (2)). Further, in the second housing recess 21b, the second engaging protrusion 54b slides in the protruding portion 33b1 of the second protruding piece 33b and is stored in the second housing recess 21b (FIG. 10). (C) (3) reference). In particular, the protrusion 54b2 of the second engagement protrusion 54b includes an engagement surface 21b1 (see FIGS. 10 (a) and (3)) that is one surface of the second housing recess 21b, and a second protrusion piece 33b. After being slid between the engagement surface 33b2 (see FIGS. 10 (a) and (3)) which is one surface of the engagement surface, it is engaged in a state of being sandwiched between the engagement surface 21b1 and the engagement surface 33b2. In addition, although not shown, a part of the third engaging protrusion 54c is provided in the inner side surface of the third housing recess 21c by sliding the third engaging protrusion 54c. Engage by being inserted into the part.

  In a state where the additional module 50 is attached to the housing 11, each engagement protrusion 54 is engaged in a state surrounded by one surface of each housing recess 21 and one surface of the protruding piece 33 of the inner battery lid 30. The additional module 50 is not easily detached from the main body 10 even when an impact due to dropping of the electronic device 1 is applied. Further, the engaging portion 54 (the first engaging protrusion 54 a and the second engaging protrusion 54 b) of the additional module 50 is connected to the protruding piece 33 that is a part of the inner battery lid 30 that covers the battery 13. It will be in the state engaged with both the housing | casing recessed parts 21 which are a part of the body 11. FIG. In particular, the lower surface of the first engaging protrusion 54a engages with a continuous surface XX formed by the bottom surface of the cavity portion 21d2 and the upper surface of the fourth protruding piece 33d. Further, the protrusion 54b2 of the second engagement protrusion 54b is engaged in a state of being sandwiched between the engagement surface 21b1 of the second housing recess 21b and the engagement surface 33b2 of the second protrusion 33b. Combined. Therefore, the battery 13 can be reliably covered without increasing the thickness of the inner battery cover 30, and the waterproof member 35 provided on the inner battery cover 30 can be normally deformed to enhance the waterproof performance. Is possible. And since the periphery of the additional module 50 slides smoothly using one surface of the protrusion piece 33 of the inner side battery cover 30, attachment of the additional module 50 is easy.

  FIG. 11 is a rear exploded perspective view of the second embodiment, FIG. 12 is an attachment perspective view of the second embodiment, FIG. 13 is an enlarged view of the first terminal and the second terminal, and FIG. It is AA sectional drawing of 12. FIG. The second embodiment of the electronic device 1 will be described in detail with reference to FIGS.

  In the second embodiment, the additional module 50 is a module that is attached to the main body 10 by removing the outer battery lid in the first embodiment. For example, an additional battery, RFID (radio frequency identification), magnetic card reader, IC card reader, etc. It is. In the second embodiment, the part different from the first embodiment is the additional module 50, and the main body 10 and the inner battery lid 30 are the same embodiment, and thus the description thereof is omitted. Also. Since the attachment of the additional module 50 of the second embodiment to the main body 10 is basically the same, the same components will be described using the same reference numerals.

  As shown in FIG. 12, the additional module 50 slides on the opening 15 of the main body 10 and is attached to the main body 10 as in the first embodiment.

  The additional module 50 is formed with a connection surface 55 that contacts the vertical surface 16 of the main body 10 downward from the rising surface 52 of the additional module 50, and the connection surface 55 is a protrusion that engages with the concave portion 19 of the main body 10. A portion 56 is formed. The protruding portion 56 is formed with a second terminal 60 that is a comb-shaped electrode in which the respective terminal elements that are electrically connected to the first terminal 20 are arranged in parallel in the horizontal direction. A waterproof member 57 made of an O-ring-shaped gasket that can be deformed is provided on the periphery of the protrusion 56.

  As shown in FIG. 14, in a state where the additional module 50 is attached to the main body 10, the second terminal 60 is electrically connected to the first terminal 20 and is located inside the recess 19, and at the same time, a waterproof member 57 is also located inside the recess 19. In this state, the main body 10 and the additional module 50 are securely attached, and the additional module 50 is not easily detached from the main body 10 even if there is an impact due to the electronic device 1 being dropped or the like. A stable waterproof performance can be secured between the main body 10 and the additional module 50.

  As described above, the electronic device 1 of the present embodiment is the electronic device 1 including the main body 10 and the additional module 50 that can be attached to and detached from the main body 10, and the main surface 14 of the main body 10 has an opening for storing the battery 13. 15 is formed, a vertical surface 16 standing substantially vertically from the main surface 14 is formed near the opening 15, a recess 19 is formed in the vertical surface 16, and a first terminal 20 is formed inside the recess 19. The second terminal 60 is formed on the connection surface 55 of the additional module 50 connected to the first terminal 20 of the vertical surface 16, and the second terminal 60 is attached to the main body 10 in a state where the additional module 50 is attached to the main body 10. The additional module 50 covers the opening 15 in a state in which the battery 13 is accommodated while being located inside the recess 19 and connected to the first terminal 20.

  Thereby, the electrical connection between the additional module 50 and the main body 10 is performed on the vertical surface 16, and the connection portion can be limited to a predetermined limited area, and the additional module 50 is extended along the longitudinal direction of the main body 10. The slide connection can be made. Further, since the second terminal 60 is located inside the recess 19 and is connected to the first terminal 20, the additional module 50 can be firmly attached to the main body 10 such as having high impact resistance. And the electronic device 1 which can mount the additional module 50 easily and reliably can be provided.

  Further, a deformable waterproof member 57 is provided around the second terminal 60 on the connection surface 55 so that the waterproof member 57 is positioned inside the recess 19 in a state where the additional module 50 is attached to the main body 10. May be. Thereby, the waterproof performance of the main body 10 and the additional module 50 can be strengthened.

  Further, the waterproof member 57 may be an O-ring shaped gasket. This facilitates handling of the waterproof member 57 and improves waterproof performance.

  Further, the first terminal 20 and the second terminal 60 may be comb-shaped electrodes. Thereby, the electrical connection between the first terminal 20 and the second terminal 60 is strengthened, and an electrical failure due to vibration after the connection of the additional module 50 is eliminated.

  Also, a component 18 having a thickness can be disposed inside the vertical surface 16. Here, in FIG. 14, the length T indicates the thickness of the barcode module 18 c that is an example of the component 18 having a thickness in a direction parallel to the thickness direction (Z direction) of the housing 11. As a result, thick parts 18 having a predetermined thickness (length T in FIG. 14) are gathered in the vertical surface 16 of the main body, the main part of the main body 10 is thinned, and the battery 13 is thinned. It is possible to respond.

  The electronic device 1 of the present embodiment includes a housing 11, a battery 13 accommodated in the housing 11, an inner battery lid 30 that can be attached to the housing 11 and directly covers the battery 13, The electronic device 1 includes an additional module 50 that can be attached to the housing 11 and covers the inner battery lid 30 in a state of covering the battery 13, and the inner battery lid 30 directly covers the battery 13. In addition, in a state where the additional module 50 is attached to the housing 11, the engaging portion 54 of the additional module 50 engages both a part of the housing 11 and a part of the inner battery lid 30.

  Thereby, the additional module 50 is engaged with both a part of the casing 11 and a part of the inner battery lid 30, and the additional module 50 is easily and reliably attached to the main body 10 including the casing 11 and the inner battery lid 30. It can be fixed.

  In addition, in the electronic device 1 of this embodiment, although the additional module 50 was set as the structure engaged with a part of inner battery cover 30, the structure of the inner battery cover 30 is different like other embodiment shown in FIG. Alternatively, the protruding piece 33 may be provided on the battery 13. That is, in the other embodiment shown in FIG. 15, the inner battery lid 30 does not exist as compared with the configuration of FIG. A part of the periphery of the battery 13 constitutes a protruding piece 33 protruding outward. In FIG. 15, similarly to the inner battery lid 30, a first projecting piece 33 a, a second projecting piece 33 b, a third projecting piece 33 c, and a fourth projecting piece 33 d are provided on the battery 13. However, it is not always necessary to provide all these protruding pieces. In particular, when a part of the periphery of the battery 13 constitutes the third protruding piece 33c, the third protruding piece 33c is located inside the third casing recess 21c in a state where the battery 13 is housed in the casing 11. In the state where the additional module 50 is attached to the housing 11, the third engaging protrusion 54 c on the back surface of the additional module 50 has one surface of the third housing recess 21 c and the third projecting piece 33 c. Engage in a state sandwiched between one surface. With this configuration, it is possible to reduce the number of parts and produce the same effect.

  Further, the additional module 50 may be an outer battery lid. Thereby, the inner side battery cover 30 can be protected.

  Further, the engaging portion 54 may be an engaging protrusion (first engaging protrusion 54 a) that protrudes from the peripheral edge of the additional module 50 toward the inside of the additional module 50. Thereby, it becomes possible to fix the additional module 50 to the main body 10 easily and reliably.

  Further, a part of the housing 11 is a housing recess 21 formed on the periphery of the housing 11, and a part of the inner battery lid 30 is a protruding piece 33 protruding from the periphery of the inner battery lid 30. In a state where the inner battery cover 30 directly covers the battery 13, one surface of the housing recess 21 and one surface of the protruding piece 33 are adjacent to form a continuous surface XX, and the additional module 50 is attached to the housing 11. In this state, the engaging protrusion (first engaging protrusion 54a) may be configured to engage with the continuous surface XX. This

  Further, the engaging portion 54 may be an engaging protrusion (second engaging protrusion 54 b) protruding from the additional module 50 in the thickness direction of the additional module 50. Accordingly, the additional module 50 can be easily and reliably fixed to the continuous surface XX formed by the housing recess 21 that is a part of the housing 11 and the protruding piece 33 that is a part of the inner battery lid 30. It becomes.

  Further, a part of the casing 11 is a casing recess 21 formed in the casing 11, and a part of the inner battery lid 30 is a protruding piece 33 protruding from the peripheral edge of the inner battery lid 30. When the cover 30 directly covers the battery 13, the protruding piece 33 is housed inside the housing recess 21, and the additional module 50 is attached to the housing 11. The protrusions 54b) may be configured to engage with each other while being sandwiched between one surface of the housing recess 21 and one surface of the protruding piece 33. Thereby, the additional module 50 can be easily and reliably fixed to the housing recess 21 that is a part of the housing 11 and the protruding piece 33 that is a part of the inner battery lid 30.

  Further, a waterproof member 35 may be provided on the periphery of the inner battery lid 30 and facing the battery 13. Thereby, the waterproofness of the electronic device 1 can be improved.

  The electronic device 1 according to the present embodiment includes a housing 11, a battery 13 accommodated in the housing 11, and an additional module 50 that can be attached to the housing 11 and covers the battery 13. In the electronic device 1, a part of the housing 11 is a housing recess (third housing recess 21 c) formed in the housing 11, and a part of the periphery of the battery 13 protrudes outward. The projecting piece (third projecting piece 33c) is configured, and on the back surface of the additional module 50, an engaging ridge (third engaging ridge 54c) projecting in the thickness direction of the additional module 50 is provided. In a state where the battery 13 is housed in the housing 11, the projecting piece (third projecting piece 33 c) is housed in the housing recess (third housing recess 21 c), and the additional module 50 is attached to the housing 11. In this state, the engagement ridge (the third engagement ridge 54c) is It engages sandwiched state between the one surface of the body recess (third housing recess 21c) one side and the projecting piece (third projecting piece 33c).

  In addition, the electronic device 1 according to the present embodiment is attached to the housing 11, the battery 13 accommodated in the housing 11, and the housing 11 so as to be able to be opened and closed relatively, and covers the battery 13 in a closed state. The electronic device 1 includes a battery lid (inner battery lid 30), and the battery lid (inner battery lid 30) is rotatable and movable with respect to each of the two guide grooves 22 provided in the housing 11. Two hinge shafts 31 that are engaged with each other, and a protruding portion 32 that is provided between the two hinge shafts 31 and is in close contact with a part of the housing 11 in the closed state, The hinge shaft 31 of the lid 30) slides on the wall of the guide groove 22 while rotating in the process of transition from the closed state to the open state and in the process of transition from the open state to the closed state. Move inside.

  As a result, the inner battery lid 30 can be sufficiently opened and the number of parts to be removed can be reduced. Further, since the protruding portion 32 is in close contact with a part of the housing 11, the inner battery lid 30 can be prevented from floating upward.

  Further, a part of the housing 11 may be a convex portion 23 that is in close contact with one surface of the protruding portion 32 in the closed state. Thereby, since the protruding portion 32 is in close contact with the convex portion 23, it is possible to prevent the inner battery lid 30 from floating upward.

  Further, the hinge shaft 31 of the battery cover (inner battery cover 30) is perpendicular to the rotational axis direction of the hinge shaft 31 in the process of transition from the closed state to the open state and in the process of transition from the open state to the closed state. You may comprise so that it may move to. Thereby, the inner battery lid 30 can be easily opened sufficiently.

  Further, the direction perpendicular to the rotation axis direction of the hinge shaft 31 may include the thickness direction of the housing 11 and the longitudinal direction of the housing 11. Thereby, the inner battery lid 30 can be easily opened sufficiently.

  As mentioned above, although embodiment of the electronic device which concerns on this indication was described with reference to drawings, this indication is not limited to this example. It is obvious for those skilled in the art that various modifications, modifications, substitutions, additions, deletions, and equivalents can be conceived within the scope of the claims. Of course, it is understood that it belongs to the technical scope of the present disclosure.

  The electronic device according to the present disclosure is useful for an electronic device in which an additional module can be easily and reliably attached and waterproof is ensured.

DESCRIPTION OF SYMBOLS 1 Electronic device 10 Main body 11 Case 12 Display part 13 Battery 14 Main surface 15 Opening part 16 Vertical surface 17 Inclined surface 18 Thick component 19 Recess 20 First terminal 21 Housing recessed part 22 Guide groove 22a Guide groove wall 23 Projection 24 Insertion hole 30 Inner battery cover 31 Hinge shaft 32 Projection 33 Projection piece 35 Waterproof member 50 Additional module 51 Flat surface 52 Standing surface 53 Insertion piece 54 Engagement part (engagement protrusion)
55 Connection surface 56 Projection 57 Waterproof member 60 Second terminal XX Continuous surface

Claims (9)

A housing,
A battery housed in the housing;
An inner battery lid that is attachable to the housing and directly covers the battery;
An additional module that can be attached to the housing and covers the inner battery lid in a state of covering the battery,
In a state where the inner battery cover directly covers the battery and the additional module is attached to the casing, an engaging portion of the additional module is a part of the casing and a part of the inner battery lid. Engaging both sides,
Electronics. The electronic device according to claim 1,
The additional module is an outer battery lid;
Electronics. The electronic device according to claim 1 or 2,
The engaging portion is an engaging protrusion that protrudes from the peripheral edge of the additional module toward the inside of the additional module.
Electronics. The electronic device according to claim 3,
A part of the housing is a housing recess formed on the periphery of the housing,
A part of the inner battery lid is a protruding piece protruding from the periphery of the inner battery lid,
In a state where the inner battery cover directly covers the battery, one surface of the housing recess and one surface of the protruding piece are adjacent to form a continuous surface,
In a state where the additional module is attached to the housing, the engagement protrusion engages with the continuous surface.
Electronics. The electronic device according to claim 1 or 2,
The engaging portion is an engaging ridge protruding from the additional module in the thickness direction of the additional module.
Electronics. The electronic device according to claim 5,
A part of the housing is a housing recess formed in the housing,
A part of the inner battery lid is a protruding piece protruding from the periphery of the inner battery lid,
In the state where the inner battery cover directly covers the battery, the protruding piece is housed inside the housing recess,
In a state where the additional module is attached to the housing, the engaging protrusion is engaged in a state of being sandwiched between one surface of the housing recess and one surface of the protruding piece.
Electronics. The electronic device according to any one of claims 1 to 6,
An electronic apparatus, wherein a waterproof member is provided on a surface of the inner battery lid that faces the battery side. A housing,
A battery housed in the housing;
An additional module that is attachable to the housing and covers the battery, and an electronic device comprising:
A part of the housing is a housing recess formed in the housing,
A part of the periphery of the battery constitutes a protruding piece protruding outward,
On the back surface of the additional module, an engagement protrusion protruding in the thickness direction of the additional module is provided,
In a state where the battery is stored in the housing, the protruding piece is stored inside the housing recess,
In a state where the additional module is attached to the housing, the engaging protrusion is engaged in a state of being sandwiched between one surface of the housing recess and one surface of the protruding piece.
Electronics. The electronic device according to claim 8,
The additional module is an outer battery lid;
Electronics.

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