JP2009065428A - Mobile terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile terminal whose battery cover is easily attached/detached, and which is excellent in durability to a shock. <P>SOLUTION: In the battery cover 4 of the mobile terminal 1, wall parts 76a, 76b are formed on one end side, ribs 72a, 72b are formed on the other end side, and a terminal body part 2 has: a first regulation part 66 which supports the wall parts 76a, 76b, and simultaneously regulates that the wall parts 76a, 76b relatively move in the horizontal direction; and a second regulation part 67 which supports the ribs 72a, 72b, and restricts that the ribs 72a, 72b relatively move in the horizontal direction. Then, when the shock which makes the battery cover 4 relatively move in the horizontal direction to the terminal body part 2 is applied, force to be transmitted from the battery cover 4 to the terminal body part 2 according to the shock is received at least by the first regulation part 66 and the second regulation part 67. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a mobile terminal.

Conventionally, in the field of portable terminals, a technique related to a battery lid has been provided. For example, Patent Document 1 discloses a configuration in which an open / close lid is slidably attached to and detached from a case with respect to a dry cell housing structure, and a technique for preventing the open / close lid from being detached due to an external impact or the like. Is provided.
JP-A-8-97568

  By the way, in the field of portable terminals, a configuration in which a battery lid is detachably attached to a terminal main body provided with a housing for housing a battery is widely used. For example, an engagement claw is provided at one end of the battery lid, and the engagement claw is engaged with the terminal main body, while the battery lid and the terminal main body are engaged at the other end opposite to the configuration. And if it is set as the structure which can be cancelled | released, it will come to be able to perform attachment or detachment of a battery cover easily with respect to a terminal main-body part.

  However, in such a configuration, there is a problem with durability when an impact is applied to the battery lid. For example, when both ends in the longitudinal direction of the battery lid are engaged with the terminal main body, when an impact is applied to displace the battery lid in the lateral direction (short direction), both ends in the longitudinal direction are applied. There is a possibility that a large force is concentrated on an engaging portion (a portion engaging with the terminal main body portion) provided in the portion, and the battery lid or the terminal main body portion is damaged. There is also a concern that the battery may be impacted by deformation of the battery lid or deviation from the normal position.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a portable terminal that can easily attach and detach a battery lid and has excellent durability against impact.

  In order to achieve the above object, according to the first aspect of the present invention, there is provided a terminal main body provided with an accommodating portion for accommodating a battery, and a first engaging portion that engages with the terminal main body on one end side. A battery lid formed with a second engagement portion that engages with the terminal main body portion on the other end side opposite to the side, and in the terminal main body portion, the first engagement portion of the battery lid A first engaged portion that engages with the second engaging portion, and a second engaged portion that engages with the second engaging portion, and the battery lid can be attached to and detached from the terminal body portion In the portable terminal, the first engaged portion is displaced relative to the first engaged portion in response to an external operation, and the first engaged portion and the first engaged portion are A release operation portion for releasing engagement; and the battery lid is formed to be supported by the terminal main body portion on the one end side. A first support part and a second support part formed to be supported by the terminal body part on the other end side, the terminal body part supporting the first support part, and The first support part supports the second support part, a first restriction part that restricts relative movement in the lateral direction with respect to the arrangement direction of the end part on the one end side and the end part on the other end side, A second restricting portion for restricting relative movement of the second support portion in the lateral direction, and an impact for moving the battery cover relative to the terminal body portion in the lateral direction. When force is applied, the force transmitted from the battery lid to the terminal body in response to the impact is received by at least the first restricting portion and the second restricting portion.

  According to a second aspect of the present invention, in the portable terminal according to the first aspect, the second engaging portion is formed of an engaging claw that protrudes from the other end side of the battery lid, and the second engaged portion. The joint portion is formed by a hole portion into which the engagement claw is inserted.

  According to a third aspect of the present invention, in the portable terminal according to the first or second aspect, the accommodating portion accommodates the battery in a state where one end surface side of the battery protrudes from the terminal main body portion. The battery cover includes a first cover portion that covers the one end surface of the battery, and a pair of second cover portions that respectively cover a pair of side surfaces provided on both lateral sides of the battery. It is characterized by that.

  According to a fourth aspect of the present invention, in the mobile terminal according to the third aspect, the battery has a corner formed at a boundary between the one end surface and the pair of side surfaces, and the pair of second cover portions Each of them is configured to be inclined with respect to the first cover portion, and is arranged at a position facing the corner portion.

Invention of Claim 5 is a portable terminal as described in any one of Claims 1-4. WHEREIN: Said 2nd support part consists of a rib which protrudes from the cover part which covers the one end surface of the said battery,
The second restricting portion includes a rib fitting portion in which a slit for inserting the rib is formed.

  According to a sixth aspect of the present invention, in the portable terminal according to any one of the first to fifth aspects, the release operation portion is provided in the terminal main body portion, and the first operation is performed according to the external operation. The engaged portion is displaced, and a part of the first restricting portion is integrated with the first engaged portion.

  According to a seventh aspect of the present invention, in the portable terminal according to the sixth aspect, the first support portion includes a pair of wall portions that rise from a cover portion that covers one end surface of the battery, and the first restriction portion includes the first restriction portion. A pair of opposing walls disposed so as to face each wall portion on both outer sides of the pair of wall portions, the first engaged portion being disposed between the pair of wall portions, and Each wall portion is sandwiched between each facing wall and the first engaged portion.

  According to the first aspect of the present invention, when an impact is applied to move the battery cover in the lateral direction, the force transmitted from the battery cover to the terminal body in response to the impact is at least the first restricting portion and Since it is received by the second restricting portion, it is possible to effectively suppress the concentration of impacts on other parts such as the first engaging portion and the second engaging portion, and consequently, damage to the battery lid, the terminal main body portion, the battery, etc. is effective. Can be prevented.

  In the invention of claim 2, the second engaging portion is formed of an engaging claw that protrudes from one end side of the battery lid, and the second engaged portion is formed of a hole portion into which the engaging claw is inserted. Therefore, engagement at one end side can be easily performed. On the other hand, when such a configuration is used, there is a concern that the engaging claws may be damaged when an impact is applied to move the battery cover in the lateral direction. From the battery cover to the terminal main body according to the impact. Since the transmitted force is received by at least the first restricting portion and the second restricting portion, breakage of the engaging claws can be effectively prevented.

  In the invention of claim 3, since the battery is accommodated in a state in which a part of the battery is protruded from the terminal main body, the arrangement space of the battery in the terminal main body can be effectively reduced. On the other hand, with this configuration, there is a concern that the impact of trying to move the battery cover relative to the battery is transmitted to the battery via the battery cover. Since the applied force is received by at least the first restricting portion and the second restricting portion, the impact transmitted to the battery through the battery lid can be effectively suppressed, and the battery can be effectively protected.

  In the invention of claim 4, the pair of second cover portions of the battery cover are each configured to be inclined with respect to the first cover portion, and are disposed at positions facing the corner portions. It becomes a more compact configuration. Moreover, compared with the structure which a 2nd cover part stands | starts up at right angle with respect to a 1st cover part, it becomes a structure which is easy to hold | grip the battery cover vicinity.

  According to the fifth aspect of the present invention, the impact of trying to move the battery lid relatively in the lateral direction can be effectively absorbed with a simple configuration on the other end side.

  According to invention of Claim 6, a 1st control part is realizable compactly and without increasing a number of parts too much.

  According to the seventh aspect of the present invention, the impact of trying to relatively move the battery lid in the lateral direction can be effectively absorbed with a simple configuration on one end side.

[First embodiment]
Hereinafter, a first embodiment in which a portable terminal of the present invention is embodied will be described with reference to the drawings. FIG. 1 is a perspective view illustrating a portable terminal according to the first embodiment of the invention. FIG. 2 is a block diagram illustrating the electrical configuration of the mobile terminal of FIG. First, a configuration outline of the mobile terminal 1 according to the present embodiment will be described with reference to FIGS. 1 and 2.

  A portable terminal 1 illustrated in FIG. 1 and the like is configured as a barcode reader, and a circuit board (not shown) is accommodated in a case 5. The case 5 is generally formed in a substantially longitudinal shape, and in the example of FIG. 1, the reading port 6 is provided in a form opening at one end side in the longitudinal direction.

  As shown in FIG. 2, the circuit unit 20 includes a reading module 30 that scans the barcode B by a known laser method, and a microcomputer system including a memory 35, a control circuit 40, a trigger switch 50, and the like. These are configured to be mounted on the above-described circuit board (not shown).

  Since the configuration of a laser-type reading module is known in the field of barcode readers, a detailed description thereof will be omitted. For example, a laser diode, a mirror that reflects laser light from the laser diode, and a light receiving element are provided. The laser beam is scanned by controlling the mirror angle using an actuator such as a motor, and the reflected light reflected by the barcode B is received by the light receiving element. It can be configured to generate an image signal of code B.

  The microcomputer system includes an amplification circuit 31, an A / D conversion circuit 33, a memory 35, an address generation circuit 36, a synchronization signal generation circuit 38, a control circuit 40, a trigger switch 50, a buzzer 44, a liquid crystal display 46, a communication interface 48, and the like. It is configured.

  An image signal (analog signal) output from the reading module 30 is amplified by a predetermined gain by being input to the amplifier circuit 31 and then converted from an analog signal to a digital signal when input to the A / D conversion circuit 33. Converted. When the digitized image signal, that is, image data (image information) is input to the memory 35, it is stored in a predetermined code image image information storage area. The synchronization signal generation circuit 38 is configured to generate a synchronization signal for the reading module 30 and the address generation circuit 36. The address generation circuit 36 is based on the synchronization signal supplied from the synchronization signal generation circuit 38. Thus, the storage address of the image data stored in the memory 35 can be generated.

  The control circuit 40 is a microcomputer that can control the entire portable terminal 1 and includes a CPU, a system bus, an input / output interface, and the like. The control circuit 40 can constitute an information processing apparatus together with the memory 35 and has an information processing function. The control circuit 40 is configured to be connectable to various input / output devices (peripheral devices) via a built-in input / output interface. In the case of this embodiment, the trigger switch 50, the buzzer 44, and the liquid crystal display 46 are provided. The communication interface 48 and the like are connected. Accordingly, for example, monitoring and management of the trigger switch 50, turning on / off of the buzzer 44 capable of generating a beep sound and an alarm sound, display control of the liquid crystal display 46, and further reading the code content of the barcode B read from the external device Communication control of the communication interface 48 such as transmission to the network is possible.

Next, the battery housing structure will be described.
FIG. 3 is a bottom view of the vicinity of the battery cover of the portable terminal. FIG. 4 is a cross-sectional view of the main part of the mobile terminal, and schematically shows the vicinity of the position AA in FIG. FIG. 5 is a diagram illustrating a state in which the battery cover is removed from FIG. 4. FIG. 6 is a view of the battery cover as viewed from the side opposite to the exposed side (back side). 7 is a view of the battery cover as viewed from one side in the longitudinal direction, and FIG. 8 is a view of the battery cover as viewed from the opposite side (the other side in the longitudinal direction) from FIG. In FIGS. 7 and 8, the position of the battery 3 in a state where the battery cover is attached is conceptually indicated by a two-dot chain line.

  As shown in FIG. 1, the mobile terminal 1 includes a battery 3, a terminal main body 2 including a housing 60 that houses the battery 3, and a battery lid 4 that is detachably attached to the terminal main body 2. It has. The terminal body 2 has a housing 60 on the side opposite to the side on which the liquid crystal display, operation buttons, etc. are arranged, and the rectangular parallelepiped battery 3 is housed in the housing 60. ing.

  As shown in FIGS. 1, 4, and 5, the housing part 60 is configured in a box shape so as to open to the lower side of the terminal main body part 2, and protrudes from the protruding side (the housing part 60) of the battery 3. A bottom wall 60a that supports the surface 3f opposite to the side), side walls 60b and 60c that support the pair of side surfaces 3b and 3c of the battery 3, and a rear wall 60d that supports the rear surface 3g of the battery 3; It has. In the present embodiment, the longitudinal direction of the mobile terminal 1 is the front-rear direction, the side where the reading port 6 is provided is the front side, and the opposite side is the rear side. A fitting groove 60e that fits with the convex portion 3h of the battery 3 is formed on the front side of the housing portion 60, and the battery 3 is in a state in which the convex portion 3h is fitted with the fitting groove 60e. 3f, 3b, 3c, and 3g are supported by the bottom wall 60a, the side walls 60b, 60c, and the rear wall 60d, respectively, and are accommodated in the accommodating portion 60.

  As shown in FIGS. 1, 3, and 4, the battery lid 4 closes the housing portion 60, and engages with an engagement wall 75 (engagement) that engages with the terminal body 2 at one end side (front side). The wall 75 corresponds to an example of a first engaging portion), and engaging claws 71a and 71b (engaging claws) that engage with the terminal body 2 on the other end side (rear side) opposite to the one end side. 71a and 71b correspond to an example of a second engaging portion). The terminal main body 2 includes a displacement claw 63 (the displacement claw 63 corresponds to an example of a first engaged portion) that engages with the engagement wall 75 of the battery lid 4, and engagement claws 71 a and 71 b, respectively. Engaging holes 69a and 69b (the holes 69a and 69b correspond to an example of a second engaged part) are formed.

  The engaging claws 71a and 71b are inserted into the holes 69a and 69b, respectively. The engaging claws 71a and the holes 69a engage with each other, and the engaging claws 71b and the holes 69b engage with each other. The other end side (rear side) of the lid 4 is held by the terminal body 2. More specifically, the engaging claws 71a and 71b protruding rearward are inserted into the holes 69a and 69b formed in the front-rear direction, respectively, so that they are separated from the engaging claws 71a and 71b (that is, away from the terminal body 2). Side) is restrained and held by the terminal body 2.

  In addition, the engagement wall 75 is engaged with the displacement claw 63 so that one end side (front side) of the battery lid 4 is held by the terminal body 2. As shown in FIGS. 4, 6, and 8, the engagement wall 75 is formed in a plate shape so as to be substantially parallel to the plate-like first cover portion 73 of the battery lid 4, and is integrated with the first cover portion 73. It is structured. When the battery lid 4 is attached, such a plate-like engagement wall 75 is in contact with the displacement claw 63 and restrains relative movement downward (side away from the terminal main body 2). (Front side) is held by the terminal body 2.

  With the engagement structure as described above, the battery lid 4 is held by the terminal main body 2 in a state in which the housing portion 60 is closed. In the present embodiment, the release operation unit 62 for releasing the engagement is further provided. Is provided. The release operation unit 62 is configured to displace the displacement claw 63 according to an external operation, and a lever 62a operated by an operator and a spring member that urges the lever 62a in one direction (rear side). 62b. In a state where the lever 62a is not operated, the lever 62a is pressed backward by the biasing force of the spring member 62b as shown in FIGS. It protrudes to a position where it can be engaged. On the other hand, when the lever 62 is operated to the side opposite to the urging side against the urging by the spring member 62b (front side: see F1 in FIG. 4), the displacement claw 63 cannot engage with the engaging wall 75. So that the displacement claw 63 and the engagement wall 75 are disengaged so that the battery cover 4 can be opened from one side (front side) as indicated by reference numeral 4 'in FIG. Become.

  Further, as shown in FIGS. 3 and 6 to 8, the battery lid 4 has wall portions 76 a and 76 b (wall portions 76 a and 76 b) formed so as to be supported by the terminal body 2 at one end side (front side). Is equivalent to an example of a first support portion) and ribs 72a and 72b (ribs 72a and 72b are formed to be supported by the terminal body portion 2 on the other end side (rear side)). For example). The terminal body 2 is provided with a first restricting portion 66 that supports the walls 76a and 76b and a second restricting portion 67 that supports the ribs 72a and 72b. Therefore, the force transmitted from the battery lid 4 to the terminal main body 2 is received by the first restricting portion 66 and the second restricting portion 67 when attempting to move relatively in the lateral direction. In FIG. 3, the front-rear direction is shown as the X-axis direction, and the horizontal direction is shown as the Z-axis direction.

  As shown in FIGS. 3, 6, and 8, the wall portions 76 a and 76 b rise from a first cover portion 73 that covers the one end surface 3 a of the battery 3 (the first cover portion 73 corresponds to an example of a cover portion). The back surface 73a of the first cover portion 73 and the opposing surfaces (wall surfaces) 77a and 77b of the wall portions 76a and 76b are configured to be substantially orthogonal to each other.

  The first restricting portion 66 supports the wall surfaces of the wall portions 76a and 76b, and the wall portions 76a and 76b are arranged in the lateral direction (one end side (one longitudinal direction side) and the other end side (longitudinal direction of the battery lid 4). (The other side in the direction) is configured to restrict relative movement in the lateral direction with respect to the direction of alignment with the end portion (direction between the end portions), that is, the Z direction in FIG. 3. The first restricting portion 66 includes a pair of opposing walls 64 and 65 and a displacement claw 63. When the battery lid 4 is attached, the pair of opposing walls 64 and 65 are formed by the pair of wall portions 76a and 76b. Disposed on both outer sides so as to face each of the wall portions 76a and 76b, a displacement claw 63 is arranged between the pair of wall portions 76a and 76b, and each wall is formed by the opposed walls 64 and 65 and the displacement claw 63. The parts 76a and 76b are sandwiched. That is, by sandwiching the wall portion 76a by the opposing wall 64 and the displacement claw 63, the relative movement in the lateral direction of the wall portion 76a is restricted, and by sandwiching the wall portion 76b by the opposing wall 65 and the displacement claw 63, The relative movement of the wall 76b in the lateral direction is restricted.

  As shown in FIGS. 3, 6, and 7, the ribs 72 a and 72 b protrude from the first cover portion 73 that covers the one end surface 3 a of the battery 3. It is comprised so that the wall surface of 72a, 72b may cross substantially orthogonally.

  The second restricting portion 67 is configured to support the wall surfaces of the ribs 72a and 72b and restrict the relative movement of the ribs 72a and 72b in the lateral direction (X direction in FIG. 3). This 2nd control part 67 is comprised by the rib fitting part 67a, 67b in which the slit which inserts rib 72a, 72b was formed. The rib fitting portions 67a and 67b have a groove shape constituting a slit, and the ribs 72a and 72b are fitted to the groove-shaped rib fitting portions 67a and 67b, respectively, when the battery cover 4 is mounted. ing.

  Due to the above configuration, when an impact is applied to the mobile terminal 1 in order to move the battery cover 4 relative to the terminal main body 2 in the lateral direction, the battery cover is responded to the impact. The force transmitted from 4 to the terminal body 2 is received by at least the first restricting portion 66 and the second restricting portion 67. That is, the wall portions 76a and 76b are received by the first restricting portion 66, and the ribs 72a and 72b are received by the second restricting portion 67, whereby relative movement and deformation of the entire battery lid 4 are suppressed. Moreover, compared with the structure which does not use such a regulation structure, the force transmitted to the terminal main-body part 2 from other parts (engagement nail | claw 71a, 71b etc.) will be suppressed.

  Moreover, the portable terminal 1 according to the present embodiment is configured with a housing portion 60 so as to house the battery 3 in a state in which the one end surface 3a side of the battery 3 protrudes as shown in FIGS. 4, 7, and 8. The battery lid 4 has a plate-shaped first cover portion 73 that covers the one end surface 3a of the battery 3 and a pair of plate-shaped covers that respectively cover the pair of side surfaces 3b and 3c provided on both lateral sides of the battery 3. It has 2nd cover parts 74a and 74b. In the battery 3, corners 3d and 3e are formed at the boundary between the one end surface 3a and the pair of side surfaces 3b and 3c, respectively, and the pair of second cover portions 74a and 74b are respectively connected to the first cover portion 73. It is configured to be inclined and is disposed at a position facing each of the corner portions 3d and 3e.

  According to the configuration of the present embodiment, when an impact is applied to relatively move the battery lid 4 in the lateral direction (Z direction in FIG. 3), the battery lid 4 is transferred from the battery lid 4 to the terminal body 2 in response to the impact. Since the transmitted force is received by at least the first restricting portion 66 and the second restricting portion 67, it is possible to effectively suppress the concentration of impact on other portions such as the engaging wall 75 and the engaging claws 71a and 71b, As a result, damage to the battery lid 4, the terminal main body 2, the battery 3, etc. can be effectively prevented.

  Further, the second engaging portion is formed of engaging claws 71a and 71b formed to protrude from one end side of the battery lid 4, and the second engaged portion is a hole portion into which the engaging claws 71a and 71b are inserted. Since it consists of 69a, 69b, engagement at one end side can be performed easily. On the other hand, when such a configuration is used, there is a concern that the engaging claws 71a and 71b may be damaged when an impact is applied to move the battery cover 4 in the lateral direction. Since the force transmitted from the terminal body 2 to the terminal body 2 is received at least by the first restricting portion 66 and the second restricting portion 67, the engagement claws 71a and 71b can be effectively prevented from being damaged.

  In addition, since the battery 3 is accommodated in a state where a part of the battery 3 protrudes from the terminal main body 2, the arrangement space of the battery 3 in the terminal main body 2 can be effectively reduced. On the other hand, with such a configuration, there is a concern that an impact of moving the battery cover 4 relative to the battery 3 is transmitted to the battery 3 via the battery cover 4. Since the force transmitted to the portion 2 is received at least by the first restricting portion 66 and the second restricting portion 67, the impact transmitted to the battery 3 through the battery lid 4 can be effectively suppressed, and consequently the battery 3 is Can be effectively protected.

  Further, since the pair of second cover portions 74a and 74b of the battery lid 4 are configured to be inclined with respect to the first cover portion 73 and disposed at positions facing the corner portions 3d and 3e, The terminal as a whole has a more compact configuration. Further, as compared with the configuration in which the second cover portions 74 a and 74 b rise up at a right angle with respect to the first cover portion 73, the vicinity of the battery lid 4 is easily gripped.

  In addition, the second support portion includes ribs 72a and 72b protruding from the first cover portion 73 covering the one end surface 3a of the battery 3, and the second restricting portion is a rib in which slits for inserting the ribs 72a and 72b are formed. Since it consists of fitting parts 67a and 67b, the impact which tries to move the battery cover 4 in the horizontal direction can be effectively absorbed with a simple configuration on the other end side (rear side).

  Further, since a part of the first restricting portion 66 is integrated with the displacement claw 63, the first restricting portion 66 can be realized in a compact manner without increasing the number of parts.

Further, since the wall portions 76a and 76b formed so as to rise from the first cover portion 73 are sandwiched between the opposing walls 64 and 65 and the displacement claw 63, the battery lid 4 will be relatively moved in the lateral direction. Can be effectively absorbed with a simple configuration on one end side (front side).
[Other Embodiments]
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.

  In the above embodiment, the release operation unit 62 is provided on the terminal body 2 side and the first engaged portion (displacement claw 63) is displaced. However, the release operation unit is provided on the battery lid side, The engagement may be released by displacing the joint.

  In the said embodiment, although the 2nd engaging part was comprised as a nail | claw part (engaging claw 71a, 71b) and the 2nd to-be-engaged part was comprised as a hole (hole 69a, 69b), the reverse may be sufficient. For example, the second engaging portion may be configured as a hole, and the second engaged portion may be configured as a claw portion.

  In the above-described embodiment, the housing portion 60 is configured so that a part of the battery 3 protrudes. However, the housing portion may be configured so that the battery does not protrude.

  In the said embodiment, although the structure which integrated a part of 1st control part and the 1st to-be-engaged part was illustrated, you may comprise as a separate site | part, without integrating these.

  In the said embodiment, although the 2nd support part was comprised as a rib and comprised as a rib fitting part which inserts a rib in the 2nd control part, the reverse may be sufficient. That is, you may comprise a 2nd support part as a rib fitting part, and a 2nd control part as a rib fitted with this.

  In the above-described embodiment, the wall portions 76a and 76b are sandwiched between the opposing walls 64 and 65 and the displacement claw 63, but this is not necessary. For example, the relative movement in the lateral direction of the wall portions 76a and 76 may be restricted only by the opposing walls 64 and 65, and the displacement portion 63 and the wall portions 76a and 76 may not be brought into contact with each other.

FIG. 1 is a perspective view illustrating a portable terminal according to the first embodiment of the invention. FIG. 2 is a block diagram illustrating the electrical configuration of the mobile terminal of FIG. FIG. 3 is a bottom view of the vicinity of the battery cover of the mobile terminal of FIG. 4 is a cross-sectional view of the main part of the mobile terminal shown in FIG. 1, and schematically shows the vicinity of the position AA in FIG. FIG. 5 is a view showing a state where the battery cover is removed from FIG. FIG. 6 is a view of the battery cover as viewed from the side opposite to the exposed side (back side). FIG. 7 is a view of the battery cover as viewed from one side in the longitudinal direction. FIG. 8 is a view of the battery cover as viewed from the side opposite to FIG. 7 (the other side in the longitudinal direction).

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Mobile terminal 2 ... Terminal main-body part 3 ... Battery 3a ... One end surface 3b, 3c ... Side surface 3c, 3d ... Corner | angular part 4 ... Battery cover 60 ... Storage part 62 ... Release operation part 63 ... Displacement nail | claw (1st cover) Engagement part)
64, 65 ... opposing wall 66 ... first restricting portion 67 ... second restricting portion 67a, 67b ... rib fitting portion 69a, 69b ... hole (second engaged portion)
71a, 71b ... engaging claws (second engaging portion)
72a, 72b ... rib (second support part)
73 ... First cover part (cover part)
74a, 74b ... second cover part 75 ... engagement wall (first engagement part)
76a, 76b ... Wall portion (first support portion)

Claims (7)

A terminal body having a housing for housing the battery;
A battery lid in which a first engagement portion that engages with the terminal body portion is formed on one end side, and a second engagement portion that engages with the terminal body portion on the other end side opposite to the one end side When,
With
In the terminal main body portion, a first engaged portion that engages with the first engaging portion of the battery lid and a second engaged portion that engages with the second engaging portion are formed,
A portable terminal in which the battery lid is detachable from the terminal body,
Release to disengage the first engaged portion from the first engaged portion by displacing the first engaged portion relative to the first engaged portion in response to an external operation It has an operation part,
The battery lid is
A first support portion formed to be supported by the terminal body portion on the one end side;
A second support portion formed to be supported by the terminal main body portion on the other end side;
With
The terminal body is
A first restricting portion that supports the first support portion and restricts the relative movement of the first support portion in the lateral direction with respect to the arrangement direction of the end portion on the one end side and the end portion on the other end side. When,
A second restricting portion that supports the second supporting portion and restricts the relative movement of the second supporting portion in the lateral direction;
Have
When an impact is applied to move the battery cover relative to the terminal main body in the lateral direction, a force transmitted from the battery cover to the terminal main body in response to the shock is at least A portable terminal received by the first restriction unit and the second restriction unit. The second engaging portion is formed of an engaging claw that protrudes from the other end of the battery lid,
The mobile terminal according to claim 1, wherein the second engaged portion includes a hole portion into which the engaging claw is inserted. The accommodating portion is configured to accommodate the battery in a state in which one end surface side of the battery protrudes from the terminal main body portion,
The battery lid is
A first cover portion covering the one end surface of the battery;
A pair of second cover portions respectively covering a pair of side surfaces provided on both lateral sides of the battery;
The portable terminal according to claim 1, wherein the portable terminal is provided. The battery has corners at the boundary between the one end face and the pair of side faces,
4. The mobile terminal according to claim 3, wherein each of the pair of second cover portions is configured to be inclined with respect to the first cover portion and is disposed at a position facing the corner portion. . The second support part comprises a rib protruding from a cover part covering one end surface of the battery,
The mobile terminal according to any one of claims 1 to 4, wherein the second restricting portion includes a rib fitting portion in which a slit for inserting the rib is formed. The release operation portion is provided in the terminal main body portion, and has a configuration for displacing the first engaged portion according to the external operation,
The portable terminal according to any one of claims 1 to 5, wherein a part of the first restricting portion is integrated with the first engaged portion. The first support portion includes a pair of wall portions that rise from a cover portion that covers one end surface of the battery,
The first restricting portion includes a pair of opposing walls arranged to face each wall portion on both outer sides of the pair of wall portions, and the first engaged portion is between the pair of wall portions. The mobile terminal according to claim 6, wherein the mobile terminal is configured such that each wall portion is sandwiched between each opposing wall and the first engaged portion.

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