Electronic device

Abstract

The utility model relates to electronic equipment, which comprises a shell, a battery box and a battery box, the battery is positioned inside the battery accommodating main body; an inner cover on the battery to cover the battery; and a battery cover on the inner cover to cover the battery accommodating body and the inner cover; the inner cover is fastened to the housing. The inner cover can protect the battery between the battery and the battery cover, and can limit random disassembly of the battery.

Description

Technical Field

[0001] This utility model relates to electronic devices with batteries. Background Technology

[0002] Electronic equipment refers to products that utilize electronics or to machinery and mechanisms that are electronic.

[0003] Electronic devices can be used by installing batteries. Examples of electronic devices that can be used by installing batteries include remote controls or mobile terminals.

[0004] Electronic devices used with batteries may include a battery cover that covers the battery, which can be detached from the housing of the electronic device when the battery is replaced or repaired, and can be reinstalled on the housing of the electronic device after the battery is replaced or repaired.

[0005] The battery cover is preferably easily detachable from the electronic device housing. An example of battery cover detachment is the battery cover detachment structure disclosed in Korean Patent Publication No. 10-2152945B1 (published September 7, 2020). The battery cover detachment structure includes: a housing having a battery receiving space; a battery cover that slides into the receiving space of the housing; and a button portion disposed in the housing and fastened to one side of the battery cover; the battery cover slides from the receiving space of the housing and detaches from the housing by operation of the button portion; the housing includes a pressing portion, the pressing portion being... When the button is activated, the battery cover is pushed out and exposed from the receiving space; the battery cover includes: a main board that can be slidably inserted into the receiving space; a fastening member disposed on one side of the main board and fastened to a hook disposed on the button; and a contact member disposed on the other side of the main board and in contact with the pressing part; the pressing part includes: an elastic sheet that contacts the contact member when the battery cover is inserted into the receiving space; a buffer plate disposed at a certain distance from the elastic sheet and forming a buffer hole; and a connecting piece that connects the buffer plate and the elastic sheet to each other.

[0006] Existing technical documents

[0007] Patent documents

[0008] Patent Document 1: Korean Patent Publication No. 10-2152945B1 (Published on September 7, 2020) Utility Model Content

[0009] The problem to be solved by utility models

[0010] This embodiment provides an electronic device in which an inner cover protects the battery between the battery and the battery cover, and restricts the arbitrary removal of the battery.

[0011] Methods for solving problems

[0012] The electronic device of this embodiment includes: a housing, including a battery housing body; a battery located inside the battery housing body; an inner cover located on the battery to cover the battery; and a battery cover located on the inner cover to cover the battery housing body and the inner cover; the inner cover is fastened to the housing.

[0013] The inner cover can be smaller than the battery cover.

[0014] When installing the battery cover, the inner cover can be hidden by the battery cover.

[0015] Electronic devices may also include an insulating sheet located between the battery and the battery housing.

[0016] The electronic device of this embodiment may include: a housing including a battery housing body; a battery located inside the battery housing body; an inner cover located on the battery to cover the battery; and a battery cover located on the inner cover to cover the battery housing body and the inner cover; the inner cover may include a cover portion and a fastening portion, the cover portion may face the battery, and the fastening portion may not face the battery.

[0017] The cover can cover the battery.

[0018] The fastening part can protrude from the cover.

[0019] The electronic device of this embodiment may include: a housing, including a battery housing body; a battery located inside the battery housing body; an inner cover located on the battery to cover the battery; and a battery cover located on the inner cover to cover the battery housing body and the inner cover; the inner cover includes a through hole for a first fastening member to pass through, the first fastening member passing through the through hole and a gasket and fastened to the housing.

[0020] A second fastening component for fastening the first fastening component can be installed in the housing.

[0021] The fastening component mounting section may include a fastening component mounting section for mounting a second fastening component, and the second fastening component may be accommodated in the fastening component mounting section.

[0022] The gasket can be positioned between the inner cover and the second fastening component.

[0023] Effects of the utility model

[0024] According to this embodiment, the inner cover can protect the battery between the battery and the battery cover.

[0025] In addition, even if the battery cover is separated from the casing, the inner cover can keep the battery inside the casing, which can restrict the arbitrary removal of the battery.

[0026] In addition, the inner cover can be hidden inside the battery cover, which can make electronic devices look more premium.

[0027] In addition, the insulating sheet can insulate the battery from the casing.

[0028] In addition, the inner cover includes a cover portion facing the battery and a fastening portion not facing the battery, so that the fastening portion can be easily fastened to the casing without being obstructed by the battery.

[0029] In addition, the fastener can protrude from the cover to minimize the number of parts.

[0030] In addition, the first fastening component can pass through the through hole and gasket formed in the inner cover and be fastened to the housing, so that the inner cover can be fastened to the housing with high reliability.

[0031] Furthermore, since the first fastening member is fastened to the second fastening member, and the second fastening member is mounted on the fastening member mounting portion formed on the housing, the first fastening member can be held securely and reliably. Attached Figure Description

[0032] Figure 1 This is a top view illustrating an example of the electronic device of this embodiment.

[0033] Figure 2 yes Figure 1 Sectional view along line A-A'

[0034] Figure 3 This is a perspective view showing the back of the housing in this embodiment.

[0035] Figure 4 This is a perspective view showing the front of the battery cover in this embodiment.

[0036] Figure 5 This diagram shows the insertion of the pin for separating the battery cover in this embodiment.

[0037] Figure 6 yes Figure 5 The diagram shows the battery cover sliding downwards.

[0038] Figure 7 This is a front view illustrating another example of the electronic device of this embodiment.

[0039] Figure 8 yes Figure 7 Sectional view along line B-B'

[0040] Figure 9 This is a rear view with the inner cover of this embodiment installed.

[0041] Figure 10 This is an exploded perspective view of the inner cover and battery cover in this embodiment when they are separated.

[0042] Figure 11 yes Figure 9 Sectional view along line C-C'.

[0043] Explanation of reference numerals in the attached figures

[0044] 1: Housing; 2: Battery cover;

[0045] 5: Battery housing body; 6: Flexible body;

[0046] 7: latch; 8: pin;

[0047] 23: Protrusion; 24: Pin hole; Detailed Implementation

[0048] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0049] Figure 1 This is a top view illustrating an example of the electronic device of this embodiment. Figure 2 yes Figure 1 Sectional view along line A-A' Figure 3 This is a perspective view showing the back of the housing in this embodiment. Figure 4 This is a perspective view showing the front of the battery cover in this embodiment. Figure 5 This diagram shows the insertion of the pin for separating the battery cover in this embodiment. Figure 6 yes Figure 5 The diagram shows the battery cover sliding downwards.

[0050] The electronic device in this embodiment includes a housing 1 and a battery cover 2.

[0051] Examples of electronic devices could be wireless remote controls for remotely operating display devices, or home appliances such as vacuum cleaners or air conditioners, or mobile terminals such as mobile phones.

[0052] like Figure 5 As shown, the shell 1 can be composed of a combination of multiple components 3 and 4.

[0053] The housing 1 may include a front housing 3 and a rear housing 4.

[0054] The front housing 3 can form the front appearance of the electronic device.

[0055] The front housing 3 may be equipped with an input unit 31 in which the user can input various commands.

[0056] One example of input unit 31 could be a button that a user can press.

[0057] Another example of input unit 31 may be a display screen including a touch screen.

[0058] A printed circuit board containing an input unit 31 can be built into the housing 1. A signal transmitting unit, such as an antenna, connected to the printed circuit board can also be installed in the housing 1.

[0059] The battery cover 2 and the rear housing 4 can form the rear appearance of the electronic device 1.

[0060] The battery cover 2 can form the lower rear appearance of the electronic device 1, and the rear housing 4 can form the upper rear appearance of the electronic device 1.

[0061] Electronic devices such as wireless remote controls or mobile terminals can operate on batteries, and the electronic devices may include a battery housing 5 capable of holding the battery.

[0062] Examples of batteries can be coin-shaped batteries, cylindrical batteries, or square batteries. For ease of explanation, the following description will use coin-shaped batteries, but batteries are not limited to coin-shaped batteries.

[0063] The battery housing 5 can be integrally formed with the housing 1, or it can be manufactured separately from the housing 1 and then housed inside the housing 1 for installation.

[0064] The following description assumes that the battery housing body 5 is integrally formed on the housing 1, but of course, the battery housing body 5 is not limited to being integrally formed on the housing 1.

[0065] The overall shape of the battery receiving body 5 can be annular, and a placement body 51 for placing the battery can protrude from the battery receiving body 5. The placement body 51 can face the battery receiving space formed inside the battery receiving body 5.

[0066] The battery housing 5 can be formed in one of the front housing 3 and the rear housing 4.

[0067] The following description states that the battery housing 5 is formed in the rear housing 4, but it is not limited to this and can of course be formed in the front housing 3.

[0068] The rear housing 4 may include a concealed portion 41 and an exposed portion 42.

[0069] When the battery cover 2 is installed, the hidden part 41 can be covered by the battery cover 2. When the battery cover 2 is removed, the hidden part 41 can be exposed to the outside.

[0070] Regardless of whether the battery cover 2 is installed, the exposed portion 42 can always be exposed to the outside. The exposed portion 42 can form the upper rear appearance of the electronic device.

[0071] The concealed portion 41 may be formed on the lower side of the exposed portion 42. The concealed portion 41 may protrude downward from the lower end of the exposed portion 42. The concealed portion 41 may have a step with the exposed portion 42. The lateral Y-width of the concealed portion 41 may be shorter than the lateral Y-width of the exposed portion 42.

[0072] The battery cover 2 can be attached to the rear housing 4, and can cover the hidden part 41, the battery and the battery housing body 5, and can protect the hidden part 41, the battery and the battery housing body 5.

[0073] When the battery cover 2 is attached to the rear housing 4, it can be attached to the rear housing 4 in a manner that prevents it from being arbitrarily separated.

[0074] The battery cover 2 may include a rear cover 21 located behind the hidden portion 41 and an edge 22 extending from the rear cover 21.

[0075] The edge 22 of the battery cover 2 can be bent forward.

[0076] The edge 22 of the battery cover 2 can surround the edge 41a of the hidden part 41.

[0077] An elastic body 6 can be formed in the housing 1, and a latch 7 can protrude from the elastic body 6.

[0078] The elastic body 6 can be integrally formed on the rear housing 4, or it can be a part of the rear housing 4. The elastic body 6 can be formed on the hidden portion 41, or it can be a part of the hidden portion 41.

[0079] The battery cover 2 can cover the battery housing body 5. A protrusion 23, constrained by a latch 7, can be formed in the battery cover 2 (see reference). Figure 4 The protrusion 23 can protrude from the inner surface of the battery cover 2. The protrusion 23 can protrude forward from the inner surface of the battery cover 2. The protrusion 23 can protrude forward from the front of the rear cover 21. When the battery cover 2 is assembled into the housing 1, the protrusion 23 is locked by the latch 7 and cannot move in the downward direction, thus being constrained by the latch 7.

[0080] The elastic body 6 can be separated from the battery housing body 5. It can be separated from the battery housing body 5 along the vertical direction Z.

[0081] An opening 43 may be formed in the housing 1, through which an elastic body 6 is formed.

[0082] The opening 43 may be formed in the rear housing 4. The opening 43 may be formed in the concealed portion 41. The opening 43 may be formed through the concealed portion 41 of the rear housing 4 in the front-rear direction X.

[0083] The opening 43 may include a left opening 43A formed on the left side of the elastic body 6, a right opening 43B formed on the right side of the elastic body 6, and a lower opening 43C formed on the lower side of the elastic body 6 and connected to the left opening 43A and the right opening 43B.

[0084] The overall cross-sectional shape of the opening 43 can be "U" shaped.

[0085] The upper end of the elastic body 6 can extend from the hidden part 41, and the lower end of the elastic body 6 can be a free end separated from the hidden part 41.

[0086] If the elastic body 6 elastically deforms in the forward direction, the elastic body 6 can move the latch 7 to the position where the latch 7 releases the constraint on the protrusion 23.

[0087] If the elastic body 6 recovers its elasticity, the elastic body 6 can move the latch 7 to the position where the latch 7 constrains the protrusion 23.

[0088] Latch 7 can be moved to the locked or unlocked position.

[0089] The locking position can be the position of the latch 7 locking protrusion 23.

[0090] The unlocking position can be the position where the latch 7 unlocks the protrusion 23 through the deformation of the elastic body 6.

[0091] When the assembly is completed to the housing 1, a pin hole 24 can be formed in the region 21a of the battery cover 2 facing the elastic body 6.

[0092] The region 21a of the battery cover 2 facing the elastic body 6 can be the region located behind the elastic body 6 when it is assembled into the housing 1, and can be facing the elastic body 6 in the front-rear direction X.

[0093] The rear cover 21 in the battery cover 2 may include a region 21a facing the elastic body 6, and the pin hole 24 may be formed openly in the rear cover 21 in the battery cover 2 in the front-rear direction X.

[0094] The pin hole 24 can be formed to connect the front and back of the back cover 21.

[0095] The elastic body 6 can be inserted through the pin 8 in the pin hole 24 (see reference). Figure 5 Elastic deformation.

[0096] The elastic body 6 is capable of elastic deformation so that the latch 7 is released from the protrusion 23 by the pin 8 inserted into the pin hole 24.

[0097] If the pin 8 inserted into the pin hole 24 retracts backward, the elastic body 6 can be restored by the restoring force. If the elastic body 6 is restored, the latch 7 can restrain the protrusion 23.

[0098] The latch 7 may protrude to the back of the elastic body 6. The latch 7 may protrude rearward from the elastic body 6. The latch 7 may be formed to be closer to the free end of the elastic body 6 than to the upper end of the elastic body 6.

[0099] The latch 7 can be formed relatively long in the left-right direction Y.

[0100] The latch 7 may include an inclined surface 71 over which the protrusion 23 extends. The latch 7 may be formed such that its dimensions gradually decrease towards the lower side. The inclined surface 71 may be formed on the back side of the latch 7. The inclined surface 71 may be formed from the upper end of the back side of the latch 7 to the lower end of the back side.

[0101] The protrusion 23 can be located on the top surface of the latch 7 after passing over the inclined surface 71, and can be constrained from the bottom direction on the top surface of the latch 7.

[0102] The elastic body 6 may include a protruding body 61 that contacts the end of the supply pin 8.

[0103] The protruding body 61 can be a pin contactor for supplying and distributing pins 8.

[0104] The end of pin 8 can be inserted into pin hole 24 to separate battery cover 2. After being inserted into pin hole 24, it contacts protruding body 61, thereby pressing elastic body 6. Elastic body 6 can be elastically deformed by pin 8.

[0105] The protruding body 61 can protrude rearward from the back of the elastic body 6. The protruding body 61 can extend from the latch 7. The protruding body 61 can protrude upward from the latch 7. The protruding body 61 can protrude from a portion of the top surface of the latch 7.

[0106] The protrusion width of the protruding body 61 can be the same as the maximum protrusion width of the latch 7.

[0107] The back of the protruding body 61 can be connected to the upper middle part of the back of the latch 7 in the vertical direction Z.

[0108] The top of pin 8 can deform the elastic body 6 by pressing the protruding body 61.

[0109] The protruding body 61 can minimize the damage of the pin 8 to the elastic body 6 or the latch 7.

[0110] When the user slides the battery cover 2 downwards, the top of the pin 8 can move from the back of the protruding body 61 to the back of the latch 7 and can be guided by the inclined surface 71 of the latch 7.

[0111] When the battery cover 2 slides downward, the pin 8 will not be stuck by the top surface of the latch 7, and the battery cover 2 can slide downward easily.

[0112] The protruding body 61 minimizes the length of the pin 8. The length of the pin 8 can be reduced by shortening the degree of protrusion of the protruding body 61.

[0113] A plurality of protrusions 23 may be formed on the battery cover 2. Protrusions 23 may include a right protrusion 23A and a left protrusion 23B.

[0114] The right protrusion 23A and the left protrusion 23B can be separated along the left-right direction Y.

[0115] The right protrusion 23A can pass over the latch 7 and is positioned on the right side of the protruding body 61.

[0116] The left protrusion 23B can pass over the latch 7 and is positioned on the left side of the protruding body 61.

[0117] The pin hole 24 can be located between the right protrusion 23A and the left protrusion 23B.

[0118] A clamping portion 44 may be formed in the housing 1, and the battery cover 2 may include an assembly protrusion 25.

[0119] The mounting protrusion 25 can protrude from the battery cover 2 and be inserted into the clamping part 44.

[0120] The battery cover 2 can be slidably mounted along the housing 1 by means of the mounting protrusion 25 and the clamping part 44.

[0121] Multiple clamping parts 44 and mounting protrusions 25 can be provided.

[0122] The clamping part 44 can open to the downward side.

[0123] The clamping part 44 may be formed in a plurality of the hidden part 41 of the rear housing 4.

[0124] The plurality of clamping parts 44 may include an upper left clamping part 44A and an upper right clamping part 44B. The upper left clamping part 44A is located on the left side of the elastic body 6 in the hidden part 41 and is separated from the elastic body 6 in the left-right direction. The upper right clamping part 44B is located on the right side of the elastic body 6 in the hidden part 41 and is separated from the elastic body 6 in the left-right direction.

[0125] The hidden part 41 can form a left through hole next to the left opening 43A, and the left through hole can be separated from the left opening 43A in the left-right direction Y.

[0126] The upper left clamping part 44A can be defined as the part located above the left through hole in the concealed part 41.

[0127] The hidden part 41 can form a right-side through hole next to the right-side opening 43B, and the right-side through hole can be separated from the right-side opening 43B in the left-right direction Y.

[0128] The upper right clamping part 44B can be defined as the part located above the right through hole in the concealed part 41.

[0129] The plurality of clamping portions 44 may include a pair of lower clamping portions 44C, 44D formed at the lower end of the concealed portion 41.

[0130] The pair of lower clamping parts 44C and 44D can be separated along the left-right direction Y.

[0131] A pair of lower clamping portions 44C and 44D can be formed at the lower end of the concealed portion 41 along the vertical direction Z. The pair of lower clamping portions 44C and 44D can be holes or grooves formed at the lower end of the concealed portion 41.

[0132] The plurality of clamping portions 44 may include a pair of front clamping portions 44E, 44F formed on the lower front of the hidden portion 41.

[0133] A pair of front clamping parts 44E and 44F can be separated along the left-right direction Y.

[0134] A pair of front clamping portions 44E and 44F can be formed along the vertical direction Z on the lower front surface of the concealed portion 41. The pair of front clamping portions 44E and 44F can be grooves formed recessedly on the lower front surface of the concealed portion 41.

[0135] The plurality of mounting protrusions 25 may include a pair of upper protrusions 25A, 25B protruding from the front of the rear cover 21.

[0136] The cross-sectional shape of each of the pair of protrusions 25A and 25B can be "L" shaped.

[0137] The pair of protrusions 25A and 25B may each include a first protrusion protruding from the front of the rear cover 21 and a second protrusion extending upward from the top of the first protrusion and spaced apart from the front of the rear cover 21 in the front-rear direction.

[0138] One of the pair of upper protrusions 25A and 25B, 25A, can be inserted into the left through hole and then inserted from the lower side of the upper left clamping part 44A to the front side of the upper left clamping part 44A, thereby clamping it to the upper left clamping part 44A.

[0139] The other 25B of the pair of upper protrusions 25A and 25B can be inserted into the front of the upper right clamping part 44B from the lower side of the upper right clamping part 44B after being inserted into the right through hole, thereby clamping it to the upper right clamping part 44B.

[0140] The plurality of mounting protrusions 25 may include a pair of lower protrusions 25C, 25D protruding from the inner surface of the edge 22.

[0141] One of the pair of lower protrusions 25C and 25D can protrude from the lower edge of edge 22 in the upward direction.

[0142] One of the lower protrusions 25C and 25D can be inserted from the underside of one of the lower clamping portions 44C and 44D to one of the lower clamping portions 44C and 44D, thereby clamping it to one of the lower clamping portions 44C and 44D.

[0143] The other 25D of the pair of lower protrusions 25C and 25D can be inserted from the underside of the other 44D of the pair of lower clamping parts 44C and 44D to the other 44D of the pair of lower clamping parts 44C and 44D, thereby clamping the other 44D of the pair of lower clamping parts 44C and 44D.

[0144] The plurality of mounting protrusions 25 may include a pair of front protrusions 25E, 25F protruding from the inner surface of the edge 22.

[0145] A pair of front protrusions 25E and 25F can be separated by a Y-axis along the left and right direction.

[0146] A pair of forward protrusions 25E and 25F can be separated from a pair of downward protrusions 25C and 25D, respectively.

[0147] One of the two front protrusions 25E and 25F can be inserted from the underside of one of the two front clamping portions 44E and 44F into one of the two front clamping portions 44E and 44F, thereby clamping it into one of the two front clamping portions 44E and 44F.

[0148] The other 25F of the pair of front protrusions 25E and 25F can be inserted from the underside of the other 44F of the pair of front clamping parts 44E and 44F, thereby clamping the other 44F of the pair of front clamping parts 44E and 44F.

[0149] The battery cover 2 may have pressure ribs 26 that can pressurize the battery contained in the battery housing body 5.

[0150] The pressure rib 26 can protrude from the front of the rear cover 21 and can apply pressure to the battery from the rear to the front of the battery housed in the battery housing body 5.

[0151] The pressure ribs 26 can be formed in multiples, and the multiple pressure ribs 26 can be separated along the left-right direction Y.

[0152] Figure 7 This is a front view illustrating another example of the electronic device of this embodiment. Figure 8 yes Figure 7 Sectional view along line B-B'.

[0153] In another example of an electronic device, the components such as housing 1, battery B, and battery cover 2 may be the same as or similar to those in one example of the electronic device. Hereinafter, to avoid repetition, the same reference numerals will be used and their descriptions will be omitted, while the different components from those in one example of the electronic device will be described.

[0154] The housing 1, especially the rear housing 4, may have an insertion hole for inserting a portion of the battery cover 2 and a locking platform 47 for locking the battery cover 2.

[0155] The battery cover 2 can be formed with a hook 27 that engages with the locking platform 47 in a downward direction.

[0156] Hook 27 can protrude from the front of the rear cover 21 of the battery cover 2.

[0157] Hook 27 can extend along the upper side.

[0158] The hook 27 can be inserted into the insertion hole. When the battery cover 2 slides upward, it can be locked onto the locking platform 47 in the downward direction after being elastically deformed by the locking platform 47.

[0159] If hook 27 is locked on locking platform 47, battery cover 2 can be constrained in the downward direction, which can restrict the arbitrary removal of battery cover 2.

[0160] Figure 9 This is a rear view with the inner cover of this embodiment installed. Figure 10 This is an exploded perspective view of the inner cover and battery cover in this embodiment when they are separated. Figure 11 yes Figure 9 Sectional view along line C-C'.

[0161] The electronic device may also include an inner cover 9 that covers the battery housing body 5 and the battery B.

[0162] The inner cover 9 can be smaller than the battery cover 2, and can be hidden by the battery cover 2 when it is installed.

[0163] When the electronic device is laid flat along the rear housing 4 in the upward direction, the inner cover 9 can be located on the battery B.

[0164] When the electronic device is laid flat along the rear housing 4 in the direction of upward, the battery cover 9 can be located on the inner cover B.

[0165] The inner cover 9 can be installed on the housing 1 in a manner located between the battery B and the battery cover 2. The inner cover 9 can be fastened to the housing 1.

[0166] The inner cover 9 can be fastened to the housing 1 by means of a first fastening member 91. An example of the first fastening member 91 may be a bolt, etc.

[0167] The inner cover 9 can form a through hole 92 through which the first fastening component 91 passes.

[0168] like Figure 11 As shown, the housing 1 may be fitted with a second fastening member 93 that fastens the first fastening member 91. An example of the second fastening member 93 may be a nut, etc.

[0169] The first fastening component 91 can be threadedly fastened to the second fastening component 93.

[0170] The housing 1 may have a fastening component mounting section 32 for mounting the second fastening component 93.

[0171] A fastening member mounting portion 32 for mounting a second fastening member 93 may be formed in the front housing 3 or the rear housing 4. The second fastening member 93 may be mounted and accommodated in the fastening member mounting portion 32.

[0172] The inner cover 9 may include a cover portion 94 covering the battery B at the rear of the battery B and a fastening portion 95 protruding from the cover portion 94 and having a through hole 92.

[0173] The cover 94 can face the battery B, while the fastening part 95 can not face the battery B.

[0174] The cover 94 can face the battery B in the front-rear direction X, while the fastening part 95 can not face the battery B in the front-rear direction X.

[0175] A washer 96 may be provided between the inner cover 9 and the second fastening component 93.

[0176] The first fastening component 91, which passes through the through hole 92 of the inner cover 9, can be threaded into the second fastening component 93 after passing through the washer 96.

[0177] The electronic device may also include an insulating sheet 98. The insulating sheet 98 may be located between the battery B and the battery housing body 5.

[0178] When replacing or repairing battery B, the operator can first separate the battery cover 2. After loosening the first fastening component 91, the operator can separate the inner cover 9 from the housing 1, and the battery B can be led out to the outside of the battery housing body 5 for replacement or repair.

[0179] The operator can reinsert the new battery B or the repaired battery B into the battery housing body 5, and can use the first fastening component 91 to fasten the inner cover 9. Finally, the battery cover 2 can be slidably installed on the housing 1.

[0180] The battery cover 2 can cover the inner cover 9 and the first fastening component 91, and the battery B can be protected with high reliability by the inner cover 9 and the battery cover 2.

[0181] The above description is merely an illustrative explanation of the technical concept of this utility model. Those skilled in the art to which this utility model pertains can make various modifications and variations without departing from the essential characteristics of this utility model.

[0182] Therefore, the embodiments disclosed in this utility model are not intended to limit the technical concept of this utility model, but are merely illustrative. The scope of the technical concept of this utility model is not limited to these embodiments.

[0183] The scope of protection of this utility model should be interpreted by the following claims, and should be interpreted as including all technical ideas within the same scope as those claims within the scope of this utility model.

Claims

1. An electronic device, characterized in that, include: The casing includes the battery housing. The battery is located inside the battery housing. Inner cover, located on the battery to cover the battery; as well as A battery cover is located on the inner cover to cover the battery housing body and the inner cover; The inner cover is fastened to the outer shell.

2. The electronic device according to claim 1, characterized in that, The inner cover is smaller than the battery cover. When the battery cover is installed, the inner cover is hidden by the battery cover.

3. The electronic device according to claim 1, characterized in that, It also includes an insulating sheet located between the battery and the battery housing body.

4. An electronic device, characterized in that, include: The casing includes the battery housing. The battery is located inside the battery housing. Inner cover, located on the battery to cover the battery; as well as A battery cover, located on the inner cover to cover the battery housing body and the inner cover; the inner cover includes a cover portion and a fastening portion. The cover faces the battery. The fastening part is not facing the battery.

5. The electronic device according to claim 4, characterized in that, The cover covers the battery.

6. The electronic device according to claim 5, characterized in that, The fastening part protrudes from the cover.

7. An electronic device, characterized in that, include: The casing includes the battery housing. The battery is located inside the battery housing. Inner cover, located on the battery to cover the battery; as well as A battery cover, located on the inner cover to cover the battery housing body and the inner cover; the inner cover includes a through-hole for a first fastening member to pass through. The first fastening component passes through the through hole and the washer and is fastened to the housing.

8. The electronic device according to claim 7, characterized in that, The housing is equipped with a second fastening component for fastening the first fastening component.

9. The electronic device according to claim 8, characterized in that, The housing has a fastening component mounting portion for mounting the second fastening component, and the second fastening component is accommodated in the fastening component mounting portion.

10. The electronic device according to claim 8, characterized in that, The gasket is disposed between the inner cover and the second fastening component.

Images