KR20160081450A - Structure for assembling housings and electronic device having it - Google Patents

Abstract

According to a variety of embodiments, a housing coupling structure comprises: a first housing in which an opening including at least one protrusion protruding from an inner side thereof is formed; and a second housing inserted into the opening of the first housing and having a guide bushing including at least one guide groove for placing the protrusion inside. After the first housing is coupled to the second housing, mutual pushing and separating in an x-axis direction and a y-axis direction orthogonal to a coupling direction (z-axis direction) of each housing can be prevented by the placing structure of the guide groove and the protrusion.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a housing coupling structure,

Various embodiments of the present invention are directed to a housing coupling structure and an electronic device having the housing coupling structure.

In general, the various devices may have essentially at least one housing having an interior space for receiving various accessories therein. Such at least one housing may comprise at least a part of the exterior of the device or may be used as at least part of the decorative member.

According to various embodiments, the accessories disposed within the device may be disposed in such a manner that at least a portion of the device is exposed to the outside of the device. For example, in the case of an electronic device, the attachments may include various sensor devices for sensing an external environment, an interface connector port for data communication and charging, a speaker device, or a microphone device.

The above-mentioned appendages are accommodated in an internal accommodation space provided by the housing, and can communicate with the external environment through an external connection element (e.g., an opening) provided in the housing. Accordingly, when the housing is assembled, the external connection elements are prevented from being deformed, thereby raising the function of the attachment.

In general, the housing may include openings for communicating the appendages disposed therein with the exterior. For example, in the case of an electronic device, a microphone module for external sound collection may be disposed in the internal space, and a sound collection path for preventing negative sound may be disposed between the microphone module and the housing. According to one embodiment, a separate sealing member can be further interposed between the sound collecting path and the inner surface of the housing, and the external sound collected through the opening of the housing by the sealing member can be transmitted to the sound collecting path To the microphone module.

However, the sealing member is configured to be tightly coupled with the housing, the housing can be pushed outward by the sealing member, and a gap may be formed along the pushed space to cause a negative phenomenon. This phenomenon adversely affects the smooth functioning of the microphone module, and external foreign substances may be introduced due to the opening of the housing, resulting in a problem that the reliability of the device is deteriorated.

SUMMARY OF THE INVENTION Various aspects of the present invention, as contemplated to solve the above-described problems, provide a housing coupling structure and an electronic apparatus having the housing coupling structure.

Various embodiments of the present invention provide a housing coupling structure that is configured to prevent the housing from being pushed forward by a sealing member during the assembly process, thereby contributing to the smooth performance of internal accessories, and an electronic device having the housing coupling structure have.

Various embodiments of the present invention can provide a housing coupling structure and an electronic device having the housing coupling structure that prevents mutual pivoting during assembly between housings to prevent foreign matter from entering and assure the reliability of the device.

According to various embodiments, there are provided a first housing formed with an opening including at least one protrusion protruding from an inner surface thereof, and at least one guide groove inserted into the opening of the first housing, (Z-axis direction) of the housings by a seating structure of the guide grooves and the protrusions after the first housing and the second housing are coupled with each other, and a second housing having a guide bushing formed thereon, And y-axis mutual movement and lifting of the housing can be prevented.

According to various embodiments, there is provided a portable terminal comprising a first housing including an opening, a second housing including a guide bushing at least partially inserted into the opening of the first housing, and at least one protrusion And at least one guide groove formed in the guide bushing and receiving the protrusion, wherein the first housing and the second housing are coupled with each other by a seating structure of the guide groove and the protrusion, axis direction and the y-axis direction orthogonal to the x-axis direction and the z-axis direction).

According to various embodiments, there is provided a decorative member comprising: a housing for a decorative member including a rear housing including an opening; and a guide bushing at least partially inserted into the opening of the rear housing; at least one protrusion protruding from an inner surface of the opening; Wherein the rear housing and the housing for the decorative member are coupled to each other by a seating structure of the guide groove and the protrusion, Axis direction in the x-axis direction and the y-axis direction orthogonal to the x-axis direction and the y-axis direction.

According to various embodiments, by constructing a self-coupling structure during assembly of the housings, mutual pivoting between the housings is prevented in advance, performance of the internal accessories can be improved, and foreign matter Can be prevented from being introduced, which contributes to securing the reliability of the apparatus.

1 is a perspective view of an electronic device according to various embodiments of the present invention.
2A is a perspective view showing a separate state between housings of an electronic device according to various embodiments of the present invention.
2B is a perspective view illustrating an assembled state of housings of an electronic device according to various embodiments of the present invention.
FIGS. 3A through 3C are perspective views illustrating a guide bushing formed in a second housing according to various embodiments of the present invention. FIG.
4A and 4B are perspective views illustrating a state where a first housing and a second housing are coupled according to various embodiments of the present invention.
5A to 5E are cross-sectional views illustrating a state in which a first housing and a second housing are coupled according to various embodiments of the present invention.

Best Mode for Carrying Out the Invention Various embodiments of the present invention will be described below with reference to the accompanying drawings. The various embodiments of the present invention are capable of various changes and may have various embodiments, and specific embodiments are illustrated in the drawings and the detailed description is described with reference to the drawings. It should be understood, however, that it is not intended to limit the various embodiments of the invention to the specific embodiments, but includes all changes and / or equivalents and alternatives falling within the spirit and scope of the various embodiments of the invention. In connection with the description of the drawings, like reference numerals have been used for like elements.

The use of "including" or "including" in various embodiments of the present invention can be used to refer to the presence of a corresponding function, operation or component, etc., which is disclosed, Components and the like. Also, in various embodiments of the invention, the terms "comprise" or "having" are intended to specify the presence of stated features, integers, steps, operations, components, parts or combinations thereof, But do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

The "or" in various embodiments of the present invention includes any and all combinations of words listed together. For example, "A or B" may comprise A, comprise B, or both A and B.

The expressions "first," "second," "first," "second," etc. used in various embodiments of the present invention may modify various elements of various embodiments, I never do that. For example, the representations do not limit the order and / or importance of the components. The representations may be used to distinguish one component from another. For example, both the first user equipment and the second user equipment are user equipment and represent different user equipment. For example, without departing from the scope of the various embodiments of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it is to be understood that the element may be directly connected or connected to the other element, It should be understood that there may be other new components between the different components. On the other hand, when it is mentioned that an element is "directly connected" or "directly connected" to another element, it is understood that there is no other element between the element and the other element It should be possible.

The terminology used in the various embodiments of the present invention is used only to describe a specific embodiment and is not intended to limit the various embodiments of the present invention. The singular expressions may include plural expressions unless the context clearly dictates otherwise.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. Terms such as those defined in commonly used dictionaries should be interpreted to have the meanings consistent with the contextual meanings of the related art and, unless expressly defined in the various embodiments of the present invention, It is not interpreted as meaning.

An electronic device that is electrically connected to a cable connector device according to various embodiments of the present invention may be an apparatus including a communication function. For example, the electronic device can be a smartphone, a tablet personal computer, a mobile phone, a videophone, an e-book reader, a desktop personal computer, a laptop Such as a laptop personal computer (PC), a netbook computer, a personal digital assistant (PDA), a portable multimedia player (PMP), an MP3 player, a mobile medical device, a camera, or a wearable device Such as a head-mounted device (HMD) such as electronic glasses, an electronic garment, an electronic bracelet, an electronic necklace, an electronic app apparel, an electronic tattoo, or a smart watch.

According to some embodiments, the electronic device may be a smart home appliance with communication capabilities. Smart appliances, such as electronic devices, may be used in many applications such as televisions, digital video disk (DVD) players, audio, refrigerators, air conditioners, vacuum cleaners, ovens, microwaves, washing machines, air cleaners, set- May include at least one of a TV box (e.g., Samsung HomeSyncTM, Apple TVTM, or Google TVTM), game consoles, electronic dictionary, electronic key, camcorder, or electronic frame.

According to some embodiments, the electronic device may be a variety of medical devices (e.g., magnetic resonance angiography (MRA), magnetic resonance imaging (MRI), computed tomography (CT) (global positioning system receiver), EDR (event data recorder), flight data recorder (FDR), automotive infotainment device, marine electronic equipment (eg marine navigation device and gyro compass), avionics, A security device, a head unit for a vehicle, an industrial or home robot, an ATM (automatic teller's machine) of a financial institution, or a POS (point of sale) of a shop.

According to some embodiments, the electronic device may be a piece of furniture or a structure / structure including a communication function, an electronic board, an electronic signature receiving device, a projector, (E.g., water, electricity, gas, or radio wave measuring instruments, etc.). An electronic device according to various embodiments of the present invention may be one or more of the various devices described above. Further, the electronic device according to various embodiments of the present invention may be a flexible device. It should also be apparent to those skilled in the art that the electronic device according to various embodiments of the present invention is not limited to the above-described devices.

According to various embodiments of the present invention, an electronic device in which at least two housings are coupled and a microphone module applied thereto are shown and described, but are not limited thereto. For example, it may be applied to a general apparatus other than an electronic apparatus in which at least two housings are coupled.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a housing assembling structure of a device according to various embodiments will be described in detail with reference to the accompanying drawings.

1 is a perspective view of an electronic device 100 in accordance with various embodiments of the present invention.

Referring to FIG. 1, the electronic device 100 may include a window 110 on its front side. According to one embodiment, the window 110 may be provided with a display 111. According to one embodiment, the display 111 may be a touch screen including a touch sensor. A speaker device 112 for receiving a voice of the other party may be installed on the upper side of the display 111. A microphone device 113 for transmitting the voice of the user of the electronic device may be installed on the lower side of the display 111.

According to one embodiment, components for performing various functions of the electronic device 100 may be disposed around the speaker device 112. The components may include at least one sensor module 114. The sensor module 114 may include at least one of an illuminance sensor (e.g., an optical sensor), a proximity sensor, an infrared sensor, and an ultrasonic sensor. According to one embodiment, the component may include a camera device 115. According to one embodiment, although not shown, the component may include at least one LED indicator for informing the user of the status information of the electronic device 100.

According to various embodiments, the electronic device 100 may include at least two housings. According to one embodiment, the electronic device 100 may include a first housing 120 and a second housing 130 coupled to the first housing 120. According to one embodiment, the first housing 120 and the second housing 130 may be contributed as at least a portion of the appearance of the electronic device 100. According to one embodiment, the first housing 120 may be contributed to the rear housing of the electronic device 100. According to one embodiment, the second housing 130 may be contributed as a decoration disposed in at least a portion of the area of the electronic device 100 along the rim of the electronic device 100.

According to various embodiments, the first housing 120 and the second housing 130 may be combined at least in some areas in an overlapping manner. According to one embodiment, the first housing 120 and the second housing 130 may be coupled in the z-axis direction. According to one embodiment, the first housing 120 and the second housing 130 may be configured not to arbitrarily move in the x-axis direction and the y-axis direction when they are coupled to each other. Accordingly, the first housing 120 and the second housing 130 can be firmly fixed without being moved up or down. According to the embodiment, since the housings 120 and 130 of the second housing 130 where the microphone device 113 is disposed are coupled without being separated from each other, leakage of sound introduced into the microphone device 113 can be prevented. As a result, The operational reliability of the apparatus 100 can be secured.

2A is a perspective view showing a separated state between the housings 120, 130 of the electronic device 100 according to various embodiments of the present invention. FIG. 2B is a perspective view illustrating an assembled state of the housings 120, 130 of the electronic device 100 according to various embodiments of the present invention.

Referring to FIGS. 2A and 2B, an opening 121 may be formed in a portion (113 in FIG. 1) where the microphone device of the first housing 120 is disposed. According to one embodiment, a microphone hole 1327 may be formed in the second housing 130 at a position corresponding to the opening 121. Accordingly, when the first housing 120 and the second housing 130 are coupled, the opening 121 of the first housing 120 and the microphone hole 1327 of the second housing 130 communicate with each other, and the microphone module 132, External sounds can be collected.

According to various embodiments, both side walls 122, 123 of opening 121 of first housing 120 may include inwardly protruding protrusions 1221, 1231. According to one embodiment, the first protrusion 1221 may be formed on the first side wall 122 of the opening 121, and the second protrusion 1231 may be formed on the second side wall 123 of the opening 121. According to one embodiment, the first projection 1221 and the second projection 1231 may be formed to have a length in the longitudinal direction along the respective side wall 122, 123. According to one embodiment, the bottom surface 124 of the opening 121 may include a third projection 1241 protruding upwardly.

According to various embodiments, the first, second, and third protrusions 1221, 1231, and 1241 formed in the opening 121 of the first housing 120 are guided by the guide bushing (132 in FIG. 3A) formed in the second housing 130 The first housing 120 and the second housing 130 can be prevented from mutual bending and lifting in the x-axis direction and the y-axis direction in Fig.

FIGS. 3A through 3C are perspective views illustrating a guide bushing 132 formed in a second housing 130 according to various embodiments of the present invention.

3A to 3C, the second housing 130 may have a guide bushing 132 protruding inwardly from the inner surface of the side wall 131 along the rim. According to one embodiment, the guide bushing 132 may be formed at a position corresponding to the microphone module disposed in the interior of the electronic device 100. This is due to the fact that when the first housing 120 and the second housing 130 are coupled to each other, the sound collected from the outside is not transmitted to the microphone module, but is prevented from leaking.

According to various embodiments, the guide bushing 132 may be integrally formed with the side wall 131 of the second housing 130. According to one embodiment, when the second housing 130 is made of a synthetic resin material, the guide bushing 132 may be integrally formed with the second housing 130.

According to various embodiments, the guide bushing 132 may include a guide plate 1321 spaced apart from the side wall 131 of the second housing 130 at regular intervals. According to one embodiment, the guide plate 1321 may be formed to extend generally by the height of the second housing 130. According to one embodiment, a pair of guide ribs 1323 and 1325 can be protruded from both sides of the guide plate 1321. According to one embodiment, the first guide groove 1324 can be formed by the first guide rib 1323 and the side wall 131 of the second housing 130. According to one embodiment, the second guide groove 1326 may be formed by the second guide rib 1325 and the side wall 131 of the second housing 130. According to one embodiment, a third guide groove 1322 may be formed between the guide plate 1321 and the side wall 131 of the second housing 130.

According to various embodiments, when the first housing 120 and the second housing 130 are coupled in the z-axis direction of FIG. 1, the first projection 1221 of the first housing 120 is engaged with the second guide groove 122 of the guide bushing 132 of the second housing 130 The second projection 1231 of the first housing 120 is inserted into the first guide groove 1324 of the guide bushing 132 of the second housing 130 and the third projection 1241 of the first housing 120 is inserted into the third And can be inserted into the guide groove 1322. Accordingly, when the first housing 120 and the second housing 130 are coupled, the protrusions 1221, 1231, and 1241 of the first housing 120 are inserted into the guide grooves 1326, 1324, and 1322 formed in the guide bushings 132 of the second housing 130, The housing 120 and the second housing 130 can be firmly fixed without flowing, lifting and pivoting in the x-axis direction and the y-axis direction in Fig.

According to various embodiments, a seating groove 1328 may be formed on the front surface of the guide plate 1321. According to one embodiment, the seating groove 1328 may be provided with a sealing member 140 having a sound wave hole 1401 at a position corresponding to the microphone hole 1327 formed in the guide plate 1321. According to one embodiment, the sealing member 140 may be formed of an elastic material such as rubber or silicone.

According to various embodiments, at least one latching protrusion 133 may protrude from the inside of the side wall 131 of the second housing 130. According to one embodiment, the first housing 120 may be provided with a projection engagement groove (125 in FIG. 4A) at a position corresponding to the engagement projection 133. Accordingly, when the first housing 120 and the second housing 130 are coupled, the latching protrusion 133 of the second housing 130 is hooked to the protrusion latching groove 125 of the first housing 120 (for example, by a hook method). According to one embodiment, when the first housing 120 and the second housing 130 are coupled, the housings 120 and 130 are prevented from being separated from each other in the z-axis direction of Fig. 1 due to mutual engagement of the latching protrusion 133 and the protrusion latching groove 125 .

4A and 4B are perspective views illustrating a state where the first housing 120 and the second housing 130 are coupled according to various embodiments of the present invention.

4A and 4B, the first projection 1221 of the first housing 120 is inserted into the second guide groove 1326 of the guide bushing 132 of the second housing 130, and the second projection 1231 of the first housing 120 is inserted into the second housing The third protrusion 1241 of the first housing 120 can be inserted into the third guide groove 1322 of the second housing 130. [

In this case, the first and second guide ribs 1323 and 1325 of the guide bushing 132 may be disposed in such a manner that they are exposed to the inner wall of the second housing 130, and the seal member 140 may be fixed to the seating groove 1328 of the guide bushing 132 . According to one embodiment, the sealing member 140 may be secured to the seating groove 1328 by at least one of bonding, taping, or interference fit.

According to various embodiments, the locking protrusion 133 of the second housing 130 is fixed to the protrusion fixing groove 125 of the first housing 120 in a hooking manner, so that the first housing 120 and the second housing 130 are fixed . Similarly, the first housing 120 and the second housing 130 are moved in the x-axis and y-axis directions by the guide structures of the guide grooves 1324, 1326, and 1322 and the plurality of protrusions 1231, 1221, and 1241 of the guide bushing 132, It can be firmly fixed without jungle.

5A to 5E are cross-sectional views illustrating a state where the first housing 120 and the second housing 130 are coupled according to various embodiments of the present invention.

As shown in FIG. 5A, the electronic device 100 can be coupled to the first housing 120 and the second housing 130. In this case, the second housing 130 may be provided with a microphone hole 1327 exposed to the outside. According to one embodiment, the first housing 120 may be the rear housing of the electronic device 100. [ According to one embodiment, the second housing 130 may be contributed to a decorative member or front housing coupled with the rear housing. According to one embodiment, the battery cover 150 of the electronic device may further be included.

5B is a view schematically showing protrusions 1221, 1231, and 1241 disposed at the openings of the first housing 120 when the first housing 120 and the second housing 130 are coupled to each other. FIG. 5C is a cross- '.

Referring to FIG. 5C, when the first housing 120 is coupled to the second housing 130, the third protrusion 1241 formed in the first housing 120 is seated in the third guide groove 1322 of the guide bushing 132 of the second housing 130 . According to one embodiment, the first protrusion 1221 and the second protrusion 1231 formed in the first housing 120 can also be fixed in such a manner that they are respectively received in the second and first guide grooves 1326 and 1324 of the guide bushing 132 of the second housing 130 .

5D is a cross-sectional view of the main part taken along line B-B 'of FIG. 5B when the first housing 120 and the second housing 130 are coupled. 5E is a cross-sectional view of the main part taken along line C-C 'and D-D' in FIG. 5B when the first housing 120 and the second housing 130 are coupled.

Referring to FIGS. 5D and 5E, when the first housing 120 and the second housing 130 are coupled, a printed circuit board (PCB) 101 or a bracket 103 may be disposed in the inner space of the first housing 120. The PCB 101 may be mounted with the microphone module 102, and the microphone module 102 to the second housing 130 may be formed with the sound waveguide 104. According to one embodiment, a sealing member 140 may be interposed between the bracket 103 and the second housing 130. According to one embodiment, the sound collected outside the electronic device 100 may be collected into the microphone module 102 along the sound waveguide 104 of the bracket 103 through the microphone hole 1327 of the second housing 130 and the sound wave hole 1401 of the sealing member 140 have. In this case, the third protrusion 1241 formed in the first housing 120 may be disposed in a manner that the third protrusion 1241 is seated in the third guide groove 1322 of the guide bushing 132 of the second housing 130. According to one embodiment, the first protrusion 1221 and the second protrusion 1231 formed in the first housing 120 may also be fixed in a manner such that they are respectively seated in the second and first guide grooves 1326 and 1324 of the guide bushing 130 of the second housing 130 .

According to various embodiments, the coupling structure of the guide grooves 1324, 1326, and 1322 formed in the guide bushing 132 of the second housing 130 and the projections 1221, 1231, and 1241 disposed in the opening 121 of the first housing 120, And may be disposed near various electronic components that must be exposed to an external environment. According to one embodiment, such electronic components include various sensor modules for sensing an external environment, an interface connector port used for data communication or charging with an external device, a speaker device, a microphone device, an ear jack assembly, various keys Button device.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the illustrated embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

100: electronic device 120: first housing
121: opening 130: second housing
140: sealing member 1221: first projection
1231: second projection 1241: third projection
1322: third guide groove 1324: first guide groove
1326: second guide groove

Claims (18)

A first housing having an opening formed therein and including at least one protrusion protruding from an inner surface thereof; And
And a second housing inserted into the opening of the first housing and having a guide bushing including at least one guide groove for receiving the protrusion,
The first housing and the second housing are coupled to each other by a seating structure of the guide groove and the protrusion to prevent mutual pivoting and lifting in the x- and y-axis directions orthogonal to the joining direction (z-axis direction) of the housings And the housing coupling structure.
The method according to claim 1,
The at least one projection
First and second protrusions protruding from both side walls of the opening; And
And a third projection protruding upward from a bottom surface of the opening.
3. The method of claim 2,
In the guide bushing,
A guide plate extending inwardly from a side wall of the second housing;
First and second guide grooves protruding from both ends of the guide plate and disposed between the guide plate and the side wall; And
And a third guide groove formed between the side wall and the guide plate,
Wherein the first and second protrusions are inserted into the first and second guide grooves and the third protrusion is inserted into the third guide when the first and second housings are engaged with the second housing of the first housing. .
The method of claim 3,
And a seating groove is further formed in the guide plate, and a sealing member is disposed.
The method of claim 3,
And at least one bracket installed in an inner space of the first housing,
And the sealing member is disposed to overlap with a contact surface of the bracket in order to close and seal the second housing and the bracket.
5. The method of claim 4,
Wherein the sealing member is at least one of rubber, silicone, and urethane.
3. The method of claim 2,
Wherein the first and second protrusions are formed to have lengths in the longitudinal direction in the both side walls.
The method according to claim 1,
At least one housing protrusion is formed in at least one of the first housing and the second housing in the direction of the corresponding housing and the other housing is provided with a protrusion engaging groove to which the housing protrusion can be attached, 2. The housing assembly structure as claimed in claim 1, wherein the housing is interrupted so as not to move in the z-axis direction.
The method according to claim 1,
Wherein the first and second housings are applied to the appearance of the electronic device.
10. The method of claim 9,
Wherein the opening and the assembling structure of the guide bushing are disposed near the electronic parts included in the inside of the electronic device.
11. The method of claim 10,
The electronic component includes at least one of various sensor modules for sensing an external environment, an interface connector port used for data communication with an external device or for charging purposes, a speaker device, a microphone device, an ear jack assembly, Wherein the housing assembly comprises a housing.
10. The method of claim 9,
Wherein said first housing is used as a rear housing of said electronic device and said second housing is used as a decorative member in at least a portion of said electronic device.
A first housing including an opening;
A second housing including a guide bushing at least partly inserted into the opening of the first housing;
At least one protrusion formed on an inner surface of the opening; And
And at least one guide groove formed in the guide bushing to receive the projection,
The first housing and the second housing are coupled to each other by a seating structure of the guide groove and the protrusion to prevent mutual pivoting and lifting in the x- and y-axis directions orthogonal to the joining direction (z-axis direction) of the housings Lt; / RTI >
14. The method of claim 13,
Wherein the device is an electronic device comprising at least one electronic component, wherein the coupling structure of the protrusion and the guide groove is disposed near the electronic component.
15. The method of claim 14,
The electronic component includes at least one of various sensor modules for sensing an external environment, an interface connector port used for data communication with an external device or for charging purposes, a speaker device, a microphone device, an ear jack assembly, Lt; / RTI >
A rear housing including an opening;
A housing for a decorative member including a guide bushing at least partly inserted into an opening of the rear housing;
At least one protrusion formed on an inner surface of the opening; And
And at least one guide groove formed in the guide bushing to receive the projection,
The rear housing and the housing for the decorative member are prevented from mutual pivoting and lifting in the x- and y-axis directions orthogonal to the joining direction (z-axis direction) of the housings by the seating structure of the guide grooves and the protrusions And the electronic device.
17. The method of claim 16,
Wherein the electronic device includes at least one electronic component, wherein a coupling structure of the protrusion and the guide groove is disposed near the electronic component.
18. The method of claim 17,
The electronic component includes at least one of various sensor modules for sensing an external environment, an interface connector port used for data communication with an external device or for charging purposes, a speaker device, a microphone device, an ear jack assembly, And the electronic device.

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