CN203040046U - Portable electronic device - Google Patents

Abstract

A portable electronic device. The portable electronic device includes a body, a plurality of support frames and a plurality of speaker bodies; the body includes a back cover with at least one accommodation slot; each of the plurality of support frames has an accommodation space inside, and each of the plurality of support frames includes a plurality of sound outlets. hole, a plurality of support frames are connected to the back cover, and can rotate relative to the back cover to form a folded state and an unfolded state; wherein, in the folded state, the plurality of support frames are accommodated in at least one accommodation groove, and The plurality of sound holes are oriented toward the outside of at least one accommodation slot; in the unfolded state, at least part of the plurality of support frames extends out of at least one accommodation slot, so that the body can resist the plane on one side of each support frame, and Placed upright or obliquely on a plane; multiple speaker bodies are respectively installed in the accommodation space of each support frame to vibrate to produce sound. The volume of the accommodation space is greater than the volume of each speaker body, so that sound is generated in the accommodation space. resonance. The utility model has better sound effects.

Description

portable electronic device

technical field

The utility model relates to a portable electronic device, in particular to a portable electronic device with a loudspeaker arranged on a support frame.

Background technique

With the development of technology, tablet computers and smart phones have become the mainstream of today's portable electronic products. They have gradually replaced traditional notebook computers due to their advantages of thinness, touch operation, and portability. However, in actual use, since the tablet computer needs to be held by hand to keep its display surface upright or tilted to facilitate the user's sight viewing, it can be placed flat on a desktop or lap while still keeping the display surface upright or flat compared to the past. For notebook computers that stand on a slant, the use of tablet computers does not conform to the user's viewing habits and ergonomics. Therefore, in order to allow the tablet computer to be used on a desktop or on a lap, many supports for supporting the tablet computer have been developed. Devices, such as support bases, support rods or support sleeves, etc.

In addition, in order to keep the display surface of the front of the existing tablet computer beautiful, the sound outlet of the speaker is not arranged on the front of the tablet computer, but is arranged on the side or back of the tablet computer. However, when the sound outlet is arranged on the back of the tablet computer, the sound quality experienced by users who watch the display surface from the front will be greatly reduced. Therefore, how to allow the user to still hear a better speaker sound when watching a tablet computer standing on a desktop (for example: enjoying a video through the tablet computer) remains to be overcome and improved.

Therefore, there is a need to provide a portable electronic device to solve the above problems.

Utility model content

The main purpose of the utility model is to provide a portable electronic device with a horn support frame.

In order to achieve the above-mentioned purpose, the portable electronic device of the present invention includes a body, a plurality of support frames and a plurality of horn bodies; the body includes a back cover, and the back cover has at least one accommodating groove; There is a receiving space inside each, and each of the plurality of support frames includes a plurality of sound holes, the plurality of support frames are connected with the back cover, and can rotate relative to the back cover to form a folded state and an unfolded state ; Wherein, in the folded state, the plurality of support frames are accommodated in the at least one accommodating groove, and the plurality of sound outlets face the direction outside the at least one accommodating groove; and in the unfolded state , at least a part of the plurality of support frames protrudes out of the at least one accommodating groove, so that the body can stand upright or obliquely on a plane where one side of each of the support frames touches the plane; the plurality of horns The main body is respectively arranged in the accommodation space of each support frame for vibrating to generate sound, wherein the volume of the accommodation space is larger than that of each speaker body, so that the sound resonates in the accommodation space.

According to an embodiment of the present invention, the number of support frames of the present invention is a pair, and when the support frames are in the unfolded state, the multiple sound holes of each support frame are facing away from each other and facing the corresponding two sides of the body. .

According to an embodiment of the present invention, the number of horn bodies of the present invention is a pair, and each horn body is respectively arranged in the accommodation space of each support frame, and when the support frame is in the unfolded state, the distance between the two horn bodies is greater than the width of the body.

According to an embodiment of the utility model, the utility model is provided with a plurality of shaft holes in the accommodating groove; each support frame includes at least one shaft rod, and each at least one shaft rod is used to respectively pass through each shaft hole, and Each at least one shaft has a through hole.

According to an embodiment of the present invention, the surface of the support frame having the sound hole is substantially flush with the outer surface of the back cover when the support frame is in the folded state.

According to an embodiment of the present invention, the utility model has two accommodating slots for respectively accommodating each supporting frame, and the volume of each accommodating slot is substantially equal to that of each supporting frame.

The utility model enables the user to enjoy better sound effects when placing the portable electronic device on a plane for use.

Because the utility model is novel in structure, can provide industrial utilization, and really has the promotion effect, so apply for the utility model patent according to law.

Description of drawings

FIG. 1 is an exploded view of the portable electronic device of the present invention.

FIG. 2 is a schematic diagram of the support frame of the portable electronic device of the present invention in a folded state.

FIG. 3 is a schematic diagram of the support frame of the portable electronic device of the present invention in an unfolded state.

FIG. 4 is a top view of the portable electronic device of the present invention.

Description of main component symbols:

Portable electronic device 1 support stand 20

Front cover 11 Upper surface 22

External Surface 121 Shaft 24

Shaft hole 123 Horn body 30

Accommodating Space 21 Collapsed State S1

Sound hole 23 Expanded state S2

Perforation 241 Distance D

Body 10 Width W

Back Cover 12 Arrows L, R

Storage tank 122

Detailed ways

In order to make the above and other purposes, features and advantages of the present invention more comprehensible, the specific embodiments of the present invention are specifically listed below, together with the attached drawings, to be described in detail as follows.

Please refer to FIG. 1 to FIG. 4 together below for the schematic structural diagrams of the portable electronic device of the present invention.

As shown in FIG. 1 , in an embodiment of the present invention, the portable electronic device 1 of the present invention includes a main body 10 , a pair of support frames 20 and a pair of speaker bodies 30 . In a specific embodiment of the present invention, the portable electronic device 1 is a tablet computer, but the present invention is not limited thereto.

In an embodiment of the present invention, the body 10 includes a front cover 11 and a rear cover 12 , the front cover 11 is connected to the rear cover 12 , and the rear cover 12 has two accommodating slots 122 . The accommodating slots 122 are located on the outer surface 121 of the rear cover 12 , and each accommodating slot 122 is provided with a pair of shaft holes 123 , and the accommodating slots 122 are used to accommodate the supporting frame 20 .

In an embodiment of the present invention, each supporting frame 20 has a receiving space 21 inside, and the receiving space 21 is used for receiving the horn body 30 . Each supporting frame 20 includes a plurality of sound holes 23 and a pair of shafts 24 . The sound outlet hole 23 is located on the upper surface 22 of the support frame 20 , and the sound outlet hole 23 is used to transmit the sound generated by the speaker body 30 out of the receiving space 21 . The shaft rod 24 is used to pass through the shaft hole 123, so that each support frame 20 can be pivotally connected with the rear cover 12 of the body 10, so that the support frame 20 can rotate relative to the rear cover 12 after being connected to the rear cover 12, so as to form a retractable Closed state S1 (as shown in FIG. 2 ) and an unfolded state S2 (as shown in FIG. 3 ). In an embodiment of the present utility model, one shaft 24 of each pair of shafts 24 is provided with a through hole 241, so that the cable (not shown) connected to the horn body 30 can be connected to the body 10 through the through hole 241, In this way, electrical signals can be transmitted between the main body 10 and the speaker main body 30 through the cable transmission.

In one embodiment of the present utility model, each speaker body 30 is respectively arranged in the accommodation space 21 of each support frame 20, and the volume of each accommodation space 21 of each support frame 20 is larger than the volume of each horn body 30, so as to act as a speaker body 30, when the vibration generates sound, the sound can be resonated in the accommodation space to increase the loudness of the sound.

As shown in Figure 2, in one embodiment of the present utility model, when each support frame 20 is in the folded state S1, the support frame 20 is accommodated in the accommodation groove 122, and the sound hole 23 will face the accommodation groove 122, so that when the user uses the support frame 20 in the folded state S1, he can still clearly hear the sound produced by the speaker. In addition, when each support frame 20 is in the folded state S1, the surface of each support frame 20 provided with the sound hole 23 (that is, the upper surface 22 of the support frame 20) will be flush with the outer surface 121 of the rear cover 12, and this The volume of each accommodating groove 122 of the utility model is equal to the volume size of each support frame 20; also therefore, when each support frame 20 is in the folded state S1, the flatness of the outer surface 121 of the rear cover 12 can be kept consistent, so as to Make the appearance of the portable electronic device 1 smooth and beautiful.

As shown in FIG. 3, in one embodiment of the present invention, when each support frame 20 is in the unfolded state S2, at least a part of each support frame 20 will protrude out of the accommodating groove 122, so that the body 10 can support the frame 20 protruding from the side of the accommodating groove 122 collides with a plane (for example: a desktop), and is placed on the plane upright or obliquely, and in the unfolded state S2, the sound holes 23 of the two support frames 20 are facing away from each other. respectively facing the corresponding two sides of the main body 10 (that is, the directions indicated by the arrows L and R).

As shown in Figure 4, when each support frame 20 is in the unfolded state S2, the distance D between the two horn bodies 30 will be greater than the width W of the body 10, so as to reduce the mutual interference effect of the sound waves generated by the two horn bodies 30, so that The sound can be optimized in terms of auditory effect.

From the above description, it can be seen that the portable electronic device 1 of the present invention replaces the speaker body 30 originally installed in the main body 10 on the support frame 20, so that when the portable electronic device 1 is supported by the support frame 20, it will The distance between the two speaker bodies 30 is elongated and turned to be closer to the front of the body 10 (ie, the display surface), so that the user can enjoy better sound effects when the portable electronic device 1 is placed on the table for use.

To sum up, the utility model shows its characteristics different from the known technology in all respects in terms of purpose, means and efficacy. I urge the examiner to be aware and grant a patent as soon as possible to benefit the society. I really appreciate it. However, it should be noted that the above-mentioned embodiments are only examples for the convenience of description, and the scope of protection claimed by the utility model should naturally be based on the scope of the claims, rather than being limited to the above-mentioned embodiments.

Claims (8)

1. A portable electronic device, comprising:

the body comprises a rear cover, and the rear cover is provided with at least one accommodating groove;

the supporting frames are respectively provided with an accommodating space inside and comprise a plurality of sound outlet holes, and the supporting frames are connected with the rear cover and can rotate relative to the rear cover to form a folding state and an unfolding state; wherein,

when the foldable device is in the folded state, the plurality of support frames are accommodated in the at least one accommodating groove, and the plurality of sound outlet holes face the direction outside the at least one accommodating groove; and

when the body is in the unfolding state, at least one part of the plurality of supporting frames extends out of the at least one accommodating groove, so that the body can be vertically or obliquely arranged on a plane by abutting one side of each supporting frame against the plane; and

the loudspeaker bodies are arranged in the accommodating spaces of the supporting frames respectively and used for generating sound through vibration, and the volume of the accommodating space is larger than that of each loudspeaker body, so that the sound is resonated in the accommodating space.

2. The portable electronic device as claimed in claim 1, wherein the number of the plurality of supporting frames is one pair, and when the pair of supporting frames are in the unfolded state, the plurality of sound outlet holes of each supporting frame are opposite to each other and respectively face to two corresponding side directions of the body.

3. The portable electronic device as claimed in claim 2, wherein the number of the speaker bodies is a pair, each of the speaker bodies is disposed in the receiving space of each of the supporting frames, and when the supporting frames are in the unfolded state, the distance between the speaker bodies is greater than the width of the speaker bodies.

4. The portable electronic device of claim 3, wherein the at least one receiving slot has a plurality of axial holes therein; the pair of supporting frames respectively comprises at least one shaft rod, each shaft rod is used for respectively penetrating through each shaft hole, and each shaft rod is provided with a through hole.

5. The portable electronic device as claimed in claim 4, wherein when the pair of supporting frames are in the retracted state, a surface of each supporting frame having the plurality of sound holes is substantially flush with an outer surface of the rear cover.

6. The portable electronic device of claim 5, wherein the number of the at least one receiving groove is two, and the receiving groove is used for receiving each of the supporting frames, and the volume of each receiving groove is substantially equal to the volume of each supporting frame.

7. The portable electronic device as claimed in claim 1, wherein the number of the supporting frames and the number of the speaker bodies are a pair, each of the speaker bodies is disposed in the receiving space of each of the supporting frames, and when the supporting frames are in the unfolded state, the distance between the speaker bodies is greater than the width of the speaker bodies.

8. The portable electronic device of claim 1, wherein the at least one receiving slot has a plurality of axial holes therein; the plurality of supporting frames respectively comprise at least one shaft rod, each shaft rod is used for respectively penetrating through each shaft hole, and each shaft rod is provided with a through hole.

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