Lid attachment / detachment structure and electronic device

Abstract

To provide an attachment / detachment structure of a lid capable of easily releasing engagement, and an electronic apparatus.SOLUTION: The attachment and detachment structure of battery cover 30 includes housing 20 having a battery housing portion side 54a, and battery cover 30 that has main body portion 31 covering an opening of the battery housing portion side 54a and is attachable to and detachable from housing 20, and battery cover 30 includes a pair of slits SL provided in main body portion 31, and second hook 34 that extends in the vertical direction from a portion of main body portion 31 between the pair of slits SL and is engaged with housing 20 by battery cover 30 being slid in the vertical direction. As compared with a configuration in which the pair of slits SL are not provided in the main body portion 31, the portion of the main body portion 31 where the pair of slits SL are provided is easily pressed in the front-rear direction, and the engagement between the second hook 34 and the housing 20 can be easily released.SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present invention relates to a lid attachment / detachment structure and an electronic device. [Background technology]

[0002] A lid attachment / detachment structure is known for a lid that covers a battery compartment or the like provided on the housing of an electronic device, and that can be attached and detached to the housing by sliding. For example, Patent Document 1 discloses a lid member that covers a battery storage space provided on the housing of a camera device, and that is attached and detached to the housing by sliding engagement. A hook-shaped slide lock is provided on one end of the lid member, and a lock engagement hole that engages with the slide lock is provided in a position on the housing corresponding to the slide lock. When removing the lid member from the housing, an open mark provided on the lid member can be pressed to bend one end of the lid member, thereby disengaging the slide lock from the lock engagement hole. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2022-169967 Summary of the Invention [Problem to be solved by the invention]

[0004] However, due to the structure or design of the housing, the thickness of the lid may be greater than that of other parts, or the lid may be curved in the thickness direction. In such cases, a large force is required to push in and bend part of the lid, making it difficult to release the engagement between the lid and the housing.

[0005] In view of the above, an object of the present invention is to provide a lid attachment / detachment structure and an electronic device that allow easy disengagement of the engagement. [Means for solving the problem]

[0006] The lid attachment / detachment structure of the present invention comprises a housing having an opening, and a lid having a cover portion that covers the opening and that is detachable from the housing, wherein the lid includes a pair of slits provided in the cover portion, and an engageable portion that extends in a first direction from a portion of the cover portion between the pair of slits and engages with the housing when the lid is slid in the first direction.

[0007] The electronic device of the present invention comprises a device main body having a battery storage section, and a battery lid having a cover section that covers the opening of the battery storage section and is detachable from the device main body, wherein the battery lid includes a pair of slits provided in the cover section, and an engageable section that extends in a first direction from a portion of the cover section between the pair of slits and engages with the device main body when the battery lid is slid in the first direction. [Effects of the Invention]

[0008] According to the present invention, it is possible to provide a lid attachment / detachment structure and an electronic device that can easily release the engagement. [Brief explanation of the drawings]

[0009] [Figure 1] 1A and 1B are overall perspective views of an electronic magnifier according to an embodiment, in which FIG. 1A is a perspective view of the electronic magnifier as seen from the front side, and FIG. 1B is a perspective view of the electronic magnifier as seen from the rear side. [Figure 2] 1A and 1B are rear views of the electronic magnifier according to the embodiment, in which FIG. 1A is a rear view with the battery cover closed, and FIG. 1B is a rear view with the battery cover open. [Figure 3] 3A and 3B are longitudinal cross-sectional views corresponding to the cross section III-III in FIG. 2, in which (a) is a cross-sectional view in a state where the pressing portion is not pressed, and (b) is a cross-sectional view in a state where the pressing portion is pressed. [Figure 4] FIG. 2 is a perspective view of the electronic magnifier according to the embodiment, seen from the rear side, with the battery cover removed. [Figure 5] FIG. 2 is a perspective view of the battery cover and inner plate of the electronic magnifier according to the embodiment, viewed from the rear side. [Figure 6] 1A and 1B are diagrams showing a battery cover of an electronic magnifier according to an embodiment, in which FIG. 1A is a rear view of the battery cover, and FIG. 1B is a bottom view of the battery cover. DETAILED DESCRIPTION OF THE INVENTION

[0010] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1(a) and 1(b), an electronic magnifier (electronic device) 10 according to this embodiment includes a housing (device body) 20 and a battery cover (cover) 30 that can be attached to and detached from the housing 20. The housing 20 includes a magnifier unit 22, a handle 24, and a neck 26. The magnifier unit 22 has a vertically elongated rectangular frame shape, and is provided with a camera 22a on one side for capturing an image of a subject, and a monitor 22b on the other side for displaying an enlarged image of the subject captured by the camera 22a. The handle 24 is columnar and is the part that is held by a user when using the electronic magnifier 10. A power button 24a is provided on one side of the handle 24. Furthermore, a connector unit 24b having a power connector 24b1 is provided on one end of the handle 24. The neck portion 26 is slightly narrower than the grip portion 24 and connects the magnifying glass portion 22 and the grip portion 24 together.

[0011] In the following description, the arrangement direction of the loupe unit 22 and the grip unit 24 is defined as the up-down direction (first direction) of the electronic loupe 10, with the loupe unit 22 on the upper side, and the arrangement direction of the camera 22a and the monitor 22b is defined as the front-to-back direction (second direction) of the electronic loupe 10, with the monitor 22b side of the loupe unit 22 on the front side. The left-to-right direction when the electronic loupe 10 is viewed from the front with the loupe unit 22 on the upper side is defined as the left-to-right direction of the electronic loupe 10. As shown in FIG. 4, a battery housing section (opening) 54a that houses multiple batteries B is provided on the rear side of the grip unit 24 (rear grip unit 54 described later). The battery cover 30 is attached to the housing 20 to cover the opening of the battery housing section 54a, and is removed from the housing 20 by sliding it from the grip unit 24 toward the loupe unit 22, i.e., upward.

[0012] 1 and 4, the housing 20 is composed of a front case 40 provided in front of the electronic magnifier 10, a grip case 44 provided in front of the grip 24, and a rear case 50 provided in the rear of the electronic magnifier 10. The front case 40 has a front frame 42 corresponding to the front portion of the magnifier 22, a front neck 46 corresponding to the front portion of the neck 26, and an inner wall (not shown) extending downward from the front neck 46 and disposed inside the grip 24 (inside the grip case 44). On the other hand, the rear case 50 has a rear frame 52 corresponding to the rear portion of the magnifier 22, a rear grip 54 corresponding to the rear portion of the grip 24, and a rear neck 56 corresponding to the rear portion of the neck 26.

[0013] As shown in FIG. 4 , the rear grip portion 54 has six first through-holes 54b penetrating the left and right surfaces, which are the opening end faces of the battery housing portion 54a, in the front-to-rear direction. Each first through-hole 54b has a vertically elongated rectangular opening, with three first through-holes 54b provided on each side, arranged in pairs in the left-to-right direction. The opening of each first through-hole 54b is sized to allow a first hook 32 of the battery cover 30, which will be described later, to pass through. When the battery cover 30 is slid downward, the first hook 32 of the battery cover 30 inserted into each first through-hole 54b engages with the inner surface of the opening end of the first through-hole 54b, thereby engaging the battery cover 30 with the housing 20.

[0014] As shown in FIG. 4, a vertical wall portion 54d is provided between the battery accommodating portion 54a and the connector portion 24b, rising rearward in a substantially semicircular shape and constituting a side surface of the lower end of the battery accommodating portion 54a. The interior of the vertical wall portion 54d is hollow, providing an internal space 54S (see FIG. 3). A second through-hole 54c is provided at a position near the rear of the upper surface of the vertical wall portion 54d, penetrating an upper wall of the vertical wall portion 54d (hereinafter referred to as the "upper wall portion 54d1"). The second through-hole 54c has a rectangular opening that is elongated horizontally. The opening of the second through-hole 54c is sized to allow insertion of a second hook (engagement portion) 34 of the battery cover 30 (described later). The internal configuration of the second through-hole 54c, i.e., the configuration of the internal space 54S, will be described in detail later.

[0015] Next, the structure of the battery cover 30 will be described. As shown in FIGS. 5 and 6, the battery cover 30 has a generally rectangular plate shape that is vertically elongated when viewed from the rear. When viewed from the top and bottom, the battery cover 30 bulges outward (rearward) from both left and right edges 30F toward the center in a generally convex arc shape. The battery cover 30 has a main body (cover) 31 that covers the opening of the battery housing 54a. Specifically, the rear side of the main body 31 (the outer surface 30O side of the battery cover 30) has a generally polygonal shape when viewed from the top and bottom, with multiple rounded vertices 31a and arc-shaped lines 31b connecting the vertices 31a and concave forward (see FIG. 6(b)). This enhances the grip strength when a user holds the handle 24. Furthermore, the portion of the battery cover 30 that overlaps with the neck 26 of the housing 20 when the battery cover 30 is attached to the housing 20 is a narrow portion 30W that is slightly narrower in width than the neck 26.

[0016] Six first hooks 32 protruding forward in a hook shape are provided on the front side of both left and right edges 31F of the main body 31. The first hooks 32 are arranged in pairs in the left-right direction, with three first hooks 32 provided on each of the left and right edges 30F. Specifically, one pair of first hooks 32 is provided on the upper end 30U side of the inner surface 30I of the battery cover 30, one pair is provided on the lower end 30L side, and one pair is provided in the approximate center in the up-down direction. Each first hook 32 is provided in a position that overlaps with a corresponding first through-hole 54b of the rear grip portion 54 when the battery housing portion 54a is covered with the battery cover 30.

[0017] A second hook 34 protruding downward in a hook-like shape is provided at the lower end 30L of the battery cover 30. As shown in FIG. 3, the second hook 34 has a plate-like portion 34a extending downward from the battery cover 30 in a generally plate-like shape, forming a step toward the front, and a claw-like portion 34b rising slightly rearward from the tip of the plate-like portion 34a. The second hook 34 is inserted into the second through-hole 54c of the rear gripping portion 54 and engages with the rear gripping portion 54 (housing 20) in the internal space 54S. Specifically, the claw-like portion 34b of the second hook 34 engages with the rear opening end (hereinafter referred to as the "rear end 54c1") of the second through-hole 54c in the upright upper wall 54d1. The manner in which the second hook 34 engages with the rear gripping portion 54 will be described in detail later. The inner surface 30I of the battery cover 30 is provided with a plurality of ribs 36 in a generally lattice shape to improve the strength of the battery cover 30.

[0018] As shown in FIG. 6 , a pair of slits SL extending in the up-down direction are provided parallel to each other on the lower end of the main body 31. The pair of slits SL are open and have the same shape and size on the lower end of the main body 31 (the lower end 30L side of the battery lid 30). The portion of the battery lid 30 between the pair of slits SL is a pressing portion (elastic deformation portion) 38. The pressing portion 38 has slits SL on both the left and right sides, allowing it to be elastically deformed in the front-rear direction from the base end 38P of the pressing portion 38 by being pressed from the rear side. The second hook 34 described above extends downward from the portion where the pair of slits SL are provided, specifically, from the tip end 38T of the pressing portion 38. A group of protrusions 38a protruding rearward is provided on the rear surface of the pressing portion 38. The group of protrusions 38a consists of three horizontally elongated protrusions. The group of protrusions 38a has a tip surface shaped to follow the curved surface of the finger, which serves to prevent the user's fingers from slipping when pressing the pressing portion 38, and also serves as a marker to indicate the pressing portion 38.

[0019] In this embodiment, the length dimension (vertical dimension) L1 of the pair of slits SL is, for example, about 20 mm, the width dimension (left-right dimension) W1 of the pair of slits SL is, for example, about 1 mm, and the width dimension W2 of the pressing portion 38 is, for example, about 10 mm. Also, as shown in FIG. 3(a), the thickness dimension (front-rear dimension) T1 of the pressing portion 38 is smaller than the thickness dimension T2 of the portion of the battery lid 30 (main body 31) other than the pressing portion 38. Specifically, the thickness dimension T1 of the pressing portion 38 is approximately two-thirds of the thickness dimension T2 of the portion other than the pressing portion 38, so that the thickness dimension T1 of the pressing portion 38 is, for example, about 1 mm, and the thickness dimension T2 of the portion other than the pressing portion 38 is, for example, about 1.5 mm.

[0020] A substantially plate-shaped inner plate 60 is attached to the inner surface 30I of the battery lid 30. The inner plate 60 is shaped and sized to cover the opening on the inner surface 30I side of the battery lid 30. The inner plate 60 has two substantially rectangular openings 60a. A cushion member C is housed in each opening 60a. Each cushion member C is attached to the rib 36 on the inner surface 30I side of the battery lid 30 by adhesive or the like. The front surface of each cushion member C is exposed forward of the inner plate 60, and when the battery lid 30 is attached to the housing 20, it presses against the rear side of each battery B housed in the battery housing portion 54a. Therefore, when the battery lid 30 is attached to the housing 20, the battery lid 30 is biased rearward by the reaction force that each cushion member C receives from each battery B.

[0021] Next, with reference to FIG. 3, the manner in which the second hook 34 engages with the rear grip portion 54 will be described in detail. As shown in FIG. 3(a), when the battery cover 30 is attached to the housing 20 (when the second hook 34 is engaged with the rear grip portion 54), the rear end 54c1 of the upright wall portion upper wall 54d1 is positioned between the tip 38T of the pressing portion 38 and the claw portion 34b of the second hook 34. In this state, the rear end 54c1 and the claw portion 34b are in contact with each other in the vertical direction, with the claw portion 34b on the lower side, and the rear end 54c1 and the tip 38T of the pressing portion 38 are in contact with each other or close to each other in the vertical direction, with the tip 38T of the pressing portion 38 on the upper side. Also, in this state, the rear end 54c1 is in contact with or close to the plate-shaped portion 34a of the second hook 34 in the front-rear direction, with the rear end 54c1 on the rear side. Therefore, the movement of the second hook 34 in the up and down direction is restricted, and the movement thereof in the rearward direction is also restricted.

[0022] From this state, when the user presses a part of the pressing portion 38 (e.g., the protrusion group 38a) from the rear side forward, the pressing portion 38 elastically deforms forward from the base end 38P, and the second hook 34 extending from the pressing portion 38 moves forward. As a result, the claw-shaped portion 34b disengages from the rear end 54c1, and the engagement between the second hook 34 and the rear grip portion 54 is released. At this time, since the pressing portion 38 has slits on both the left and right sides, it is easier to press the pressing portion 38 compared to a configuration in which the pressing portion 38 does not have slits SL. In other words, the load required to press the pressing portion 38 is reduced. In this embodiment, the load required to press the pressing portion 38 is about 1 / 10 of the load required when the pressing portion 38 does not have slits SL.

[0023] By disengaging the second hook 34 from the rear grip portion 54 in this manner, the second hook 34 can be moved upward, and the second hook 34 can be removed from the second through-hole 54c by sliding the battery cover 30 upward. Even if the pressing portion 38 is pressed forward too far, the plate-shaped portion 34a of the second hook 34 interferes with the front opening end of the second through-hole 54c in the upright upper wall 54d1 (hereinafter referred to as the "front end (restriction portion) 54c2"), thereby restricting the second hook 34 from moving further forward. This prevents the pressing portion 38 from being excessively elastically deformed, preventing a deterioration in the elastic force of the pressing portion 38 and damage to the pressing portion 38 and the second hook 34.

[0024] On the other hand, when engaging the second hook with the rear grip portion 54, the battery cover 30, which is assembled to cover the battery housing portion 54a, is slid downward to insert the second hook 34 into the second through-hole 54c. The lower end of the claw portion 34b and the front end of the rear end 54c1 each have an inclined surface that slopes rearward from bottom to top. Therefore, when the second hook 34 is inserted into the second through-hole 54c, the inclined surface of the claw portion 34b comes into contact with the inclined surface of the rear end 54c1. Then, as the battery cover 30 is slid further downward (as the second hook 34 is moved further downward), the inclined surface of the claw-shaped portion 34b slides downward over the inclined surface of the rear end portion 54c1, and the second hook 34 elastically deforms forward together with the pressing portion 38, and when the claw-shaped portion 34b overcomes the rear end portion 54c1, the claw-shaped portion 34b elastically returns upward and engages with the rear end portion 54c1.

[0025] Next, a brief description will be given of how the battery cover 30 is attached to and detached from the housing 20. When attaching the battery cover 30 to the housing 20, first, the first hooks 32 of the battery cover 30 are aligned with the first through-holes 54b of the housing 20 and inserted into the first through-holes 54b. Then, when the battery cover 30 is slid downward from this position, the first hooks 32 are caught on the inner surfaces of the lower sides of the first through-holes 54b and engage with the housing 20 in the front-to-rear direction. Furthermore, by sliding the battery cover 30 downward until the lower end 30L of the battery cover 30 abuts or comes close to the upper wall 54d1 of the vertical wall portion, the claw-shaped portion 34b of the second hook 34 engages with the rear end 54c1 as described above. The battery cover 30 is attached to the housing 20 through the above procedure.

[0026] On the other hand, when removing the battery cover 30 from the housing 20, first, as described above, the pressing portion 38 of the battery cover 30 is pressed to disengage the claw-shaped portion 34b from the rear end portion 54c1, and then the battery cover 30 is slid upward. This disengages the first hooks 32 from the inner surfaces of the lower sides of the first through-holes 54b, and the first hooks 32 are slid to a position where they overlap the first through-holes 54b in the front-to-rear direction. When the first hooks 32 are slid to a position where they overlap the first through-holes 54b in the front-to-rear direction, the battery cover 30 is pushed rearward by a reaction force exerted by the batteries B on the cushion members C and protrusions (not shown) provided on the inner wall portion (not shown) of the handle case 44 at positions overlapping some of the first through-holes 54b in the front-to-rear direction. This creates a gap between the battery cover 30 and the opening end face of the battery storage portion 54a. The user can then remove the battery cover 30 from the housing 20 by hooking a finger or the like on the battery cover 30.

[0027] As described above, the detachable structure of the battery lid 30 in this embodiment comprises a housing 20 having a battery storage section 54a, and a battery lid 30 having a main body section 31 that covers the opening of the battery storage section 54a and that is detachable from the housing 20, and the battery lid 30 includes a pair of slits SL provided in the main body section 31, and a second hook 34 that extends vertically from a portion of the main body section 31 between the pair of slits SL and engages with the housing 20 when the battery lid 30 is slid vertically.

[0028] In the detachable structure of the battery lid 30 of this embodiment, the above-described configuration makes it easier to press the portion of the main body 31 where the pair of slits SL is provided in the front-rear direction (a direction intersecting the up-down direction) compared to a configuration in which the pair of slits SL is not provided in the main body 31. Therefore, when the second hook 34 is configured to engage with the housing 20 in the front-rear direction, pressing the portion of the main body 31 where the pair of slits SL is provided can easily elastically deform the second hook 34 in the front-rear direction, and the engagement between the second hook 34 (battery lid 30) and the housing 20 can be easily released.

[0029] Furthermore, in the detachable structure of the battery lid 30 of this embodiment, the above-described easy engagement structure can be realized with only one part of the battery lid 30, eliminating the need to add new components related to the engagement structure and reducing component costs. Also, by changing the size and shape of the pair of slits SL, the load required to release the engagement between the second hook 34 (battery lid 30) and the housing 20, in other words, the load required to press the pressing portion 38, can be easily adjusted. Furthermore, the ability to easily release the engagement between the second hook 34 (battery lid 30) and the housing 20 increases the degree of freedom in the shape and thickness of the battery lid 30, thereby improving the functionality and design of the battery lid 30.

[0030] Furthermore, in the detachable structure of the battery lid 30 of this embodiment, the portion between the pair of slits SL is a pressing portion 38 that is elastically deformable toward the battery housing portion 54a, and elastic deformation of the pressing portion 38 releases the engagement between the second hook 34 and the housing 20. This makes it possible to provide a specific configuration and arrangement of the pressing portion 38 for easily releasing the engagement between the second hook 34 (battery lid 30) and the housing 20.

[0031] Furthermore, in the detachable structure of the battery cover 30 of this embodiment, the pair of slits SL are provided in an open shape on one end side of the main body 31. This makes it easier for the second hooks 34 extending from the portions where the pair of slits SL are provided to elastically deform. This makes it even easier to release the engagement between the second hooks 34 (battery cover 30) and the housing 20.

[0032] In addition, in the detachable structure of the battery cover 30 of this embodiment, the pair of slits SL are arranged parallel to each other. With this configuration, the portion of the main body 31 between the pair of slits SL is more easily elastically deformed than in a configuration in which the pair of slits SL are not parallel, making it easier to press the pressing portion 38 and more easily disengaging the second hook 34 (battery cover 30) from the housing 20.

[0033] In addition, in the detachable structure of the battery cover 30 of this embodiment, the pair of slits SL are provided along the vertical direction. This allows the pair of slits SL to be configured along the sliding direction of the battery cover 30, making it easier for the elastic deformation portion to elastically deform when the battery cover 30 is slid, and facilitating engagement between the second hook 34 (battery cover 30) and the housing 20 by sliding.

[0034] Furthermore, in the detachable structure of the battery cover 30 of this embodiment, the thickness of the pressing portion 38 is set smaller than the thickness of other portions of the main body 31. This makes it easier to press the pressing portion 38 than other portions of the main body 31, making it easier to disengage the second hook 34 (battery cover 30) from the housing 20.

[0035] Furthermore, in the detachable structure of the battery cover 30 of this embodiment, the main body 31 has a shape that is bent in the front-rear direction (a direction intersecting the up-down direction). This allows the battery cover 30 to have a shape that bulges out in, for example, a substantially arcuate shape, and realizes a configuration that allows the engagement between the second hook 34 (battery cover 30) and the housing 20 to be easily released while improving the design of the battery cover 30.

[0036] Furthermore, in the detachable structure of the battery cover 30 of this embodiment, the housing 20 has a front end 54c2 that restricts excessive elastic deformation of the pressing portion 38 in the front-rear direction (a direction intersecting the up-down direction). According to this configuration, the pressing portion 38 elastically deforms and interferes with the front end 54c2, restricting further elastic deformation of the pressing portion 38, thereby preventing damage to the pressing portion 38 and the second hook 34.

[0037] The electronic magnifier 10 according to this embodiment comprises a housing 20 as a device main body having a battery housing section 54a, and a battery cover 30 having a main body section 31 that covers the opening of the battery housing section 54a and that is detachable from the housing 20, the battery cover 30 including a pair of slits SL provided in the main body section 31 and a second hook 34 that extends vertically from a portion of the main body section 31 between the pair of slits SL and engages with the housing 20 when the battery cover 30 is slid vertically. This configuration makes it possible to provide an electronic magnifier 10 that can easily release the engagement between the second hook 34 (battery cover 30) and the housing 20.

[0038] Furthermore, in the electronic magnifier 10 of this embodiment, the housing 20 includes a magnifier section 22 and a grip section 24 arranged side by side in the vertical direction, the battery storage section 54a is provided in the grip section 24, and the second hook 34 is engaged with the housing 20 by sliding it from the grip section 24 toward the opposite side from the magnifier section 22. As a result, if the battery cover 30 in the electronic magnifier 10 is made part of the grip section 24, it is possible to realize a configuration in which the battery cover 30 has a curved shape that is easy to grip, while still allowing the second hook 34 (battery cover 30) to easily disengage from the housing 20.

[0039] The above-described embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be embodied in various other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their modifications are included within the scope and spirit of the invention, as well as within the scope of the invention and its equivalents as set forth in the claims. For example, in the above-described embodiment, a battery cover is illustrated as having a shape (approximately polygonal) that bulges outward (rearward) in a generally convex arc shape, but the shape, thickness, etc. of the battery cover are not limited. [Explanation of symbols]

[0040] 10: electronic magnifier, 20: housing, 30: battery cover, 31: main body, 34: second hook, 54a: battery storage section, slit; SL

Claims

1. a housing having an opening; a cover that covers the opening and is detachable from the housing; the lid includes a pair of slits provided in the cover portion, and an engaged portion extending in a first direction from a portion of the cover portion between the pair of slits and engaged with the housing when the lid is slid in the first direction, Detachable lid structure.

2. The pair of slits are provided in a shape that is open on one end side of the cover portion. The lid attachment / detachment structure according to claim 1.

3. a portion between the pair of slits is an elastically deformable portion that is elastically deformable toward the opening, The elastic deformation portion elastically deforms, thereby releasing the engagement between the engaged portion and the housing. The lid attachment / detachment structure according to claim 1.

4. The pair of slits are arranged parallel to each other. The lid attachment / detachment structure according to claim 1.

5. The pair of slits are provided along the first direction. The lid attachment / detachment structure according to claim 4.

6. The thickness of the elastic deformation portion is set smaller than the thickness of other portions of the cover portion. The lid attachment / detachment structure according to claim 3.

7. The cover portion has a shape bent in a second direction intersecting the first direction. The lid attachment / detachment structure according to claim 3.

8. the housing has a restricting portion that restricts excessive elastic deformation of the elastically deforming portion in a second direction that intersects with the first direction, The lid attachment / detachment structure according to any one of claims 3 to 7.

9. a device body having a battery housing; a battery cover that has a cover portion that covers an opening of the battery housing portion and is detachable from the device body, the battery lid includes a pair of slits provided in the cover portion, and an engaged portion extending in a first direction from a portion of the cover portion between the pair of slits and engaged with the device main body when the battery lid is slid in the first direction, electronic equipment.

10. the electronic device is an electronic magnifier, the device body includes a magnifying glass portion and a grip portion arranged side by side in the first direction, the battery accommodating portion is provided in the grip portion, The engaged portion is engaged with the device body by sliding from the grip portion toward the opposite side to the magnifying glass portion.

10. The electronic device according to claim 9.

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