CN112583962A - Electronic device - Google Patents
Electronic device Download PDFInfo
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- CN112583962A CN112583962A CN202011439575.5A CN202011439575A CN112583962A CN 112583962 A CN112583962 A CN 112583962A CN 202011439575 A CN202011439575 A CN 202011439575A CN 112583962 A CN112583962 A CN 112583962A
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- China
- Prior art keywords
- middle frame
- electronic device
- section
- coaxial line
- gap
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
Abstract
The application discloses electronic equipment belongs to the technical field of communication. The electronic device includes: a middle frame; the sound cavity shell is arranged in the middle frame, a first gap is formed between the sound cavity shell and the middle frame, an elastic clamping part is arranged in the first gap and is abutted against the middle frame, and the elastic clamping part is provided with a clamping groove; the antenna plate is arranged in the middle frame; and the first end of the coaxial line passes through the first gap and is connected with the antenna plate, and the first part of the coaxial line is positioned in the clamping groove. The above scheme can solve the problem that the grounding of the coaxial line in the existing electronic equipment is unreliable.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to an electronic device.
Background
With the development and application of 5G technology, electronic devices need to arrange more coaxial lines than ever to complete the antenna layout.
The conventional antenna layout is usually that a coaxial line is connected with an antenna plate, and then the coaxial line is grounded by the interference fit of a metal ring and a middle frame groove of electronic equipment. Due to the manufacturing tolerance problem of the parts, a clearance fit state can occur when the metal ring is matched with the middle frame groove, so that poor contact between the metal ring and the middle frame groove can be caused, and the coaxial line grounding is unreliable.
Disclosure of Invention
The embodiment of the application aims to provide electronic equipment, and the problem that the grounding of a coaxial line in the existing electronic equipment is unreliable can be solved.
In order to solve the technical problem, the present application is implemented as follows:
an embodiment of the present application provides an electronic device, which includes:
a middle frame;
the sound cavity shell is arranged in the middle frame, a first gap is formed between the sound cavity shell and the middle frame, an elastic clamping part is arranged in the first gap and is abutted against the middle frame, and the elastic clamping part is provided with a clamping groove;
the antenna plate is arranged in the middle frame;
and the first end of the coaxial line penetrates through the first gap and is connected with the antenna plate, and the first part of the coaxial line is positioned in the clamping groove.
In this embodiment of the application, in order to arrange the coaxial line to realize the antenna layout of the electronic device, the first end of the coaxial line may pass through the first gap and be connected to the antenna board, and then the first portion of the coaxial line may be clamped by the clamping groove of the elastic clamping portion. Because the elastic clamping part has elasticity, the size of the clamping space of the clamping groove can be changed according to the cross section size of the coaxial line, even if the coaxial line has manufacturing tolerance, the clamping groove of the elastic clamping part can also tightly clamp the first part of the coaxial line, and meanwhile, the elastic clamping part can also be reliably abutted against the middle frame, so that the influence on the grounding reliability of the coaxial line due to the problem of manufacturing tolerance of the coaxial line can be avoided.
Drawings
Fig. 1 is a schematic partial structural diagram of an electronic device disclosed in an embodiment of the present application;
FIG. 2 is a cross-sectional view at A of the structure of FIG. 1 assembled with a center frame;
FIG. 3 is a cross-sectional view at B of the structure of FIG. 1 assembled with a center frame.
Description of reference numerals:
100-middle frame, 101-sink groove, 102-side surface and 103-bottom surface;
200-sound cavity shell, 201-first face, 210-cover body, 211-first cover body, 212-second cover body and 220-bottom plate;
300-an antenna board;
400-coaxial line, 401-first end, 410-first portion, 420-second portion;
500-a first gap;
600-elastic clamping part, 601-clamping groove, 610-first segment, 611-third end, 620-second segment, 630-third segment;
700-a metal ring;
800-coaxial line seat.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The electronic device provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
As shown in fig. 1 to 3, an embodiment of the present application discloses an electronic device including a center frame 100, a sound cavity case 200, an antenna board 300, a coaxial line 400, and an elastic clip 600.
The middle frame 100 provides a mounting base for other components of the electronic device.
The sound cavity housing 200 is disposed in the middle frame 100, and the sound cavity housing 200 is a part of a sound generating component of the electronic device, where the sound generating component may be a component having a sound generating function, such as a speaker or a receiver. A first gap 500 is formed between the sound cavity housing 200 and the middle frame 100, an elastic clamping portion 600 is arranged in the first gap 500, the elastic clamping portion 600 is abutted against the middle frame 100, the elastic clamping portion 600 is provided with a clamping groove 601, and the clamping groove 601 can clamp the coaxial wires 400 with different cross-sectional dimensions, so that the antenna layout of the electronic device is realized.
The antenna board 300 is disposed in the middle frame 100, and the antenna board 300 may be adhered to the middle frame 100 by a double-sided tape or other materials with adhesive function.
The first end 401 of the coaxial line 400 may pass through the first gap 500 and be connected with the antenna board 300. Alternatively, the coaxial line 400 is a cylindrical structure, the antenna plate 300 is a plate-shaped structure, if the first end 401 of the coaxial line 400 is directly connected to the antenna plate 300, the connection area between the coaxial line 400 and the antenna plate 300 is small, which results in unreliable connection between the coaxial line 400 and the antenna plate 300, and therefore, the antenna plate 300 may further be provided with a coaxial line holder 800, the coaxial line 400 may be connected to the antenna plate 300 through the coaxial line holder 800, the coaxial line holder 800 may enhance the connection reliability between the coaxial line 400 and the antenna plate 300, and meanwhile, the first portion 410 of the coaxial line 400 is located in the clamping groove 601.
In the embodiment of the present application, in order to arrange the coaxial wire 400 to realize the antenna layout of the electronic device, the first end 401 of the coaxial wire 400 may be inserted through the first gap 500 and connected to the antenna board 300, and then the first portion 410 of the coaxial wire 400 may be clamped by the clamping groove 601 of the elastic clamping portion 600. Since the elastic clamping part 600 has elasticity, the size of the clamping space of the clamping groove 601 can be changed according to the cross-sectional dimension of the coaxial wire 400, so even if the coaxial wire 400 has manufacturing tolerance, the clamping groove 601 of the elastic clamping part 600 can tightly clamp the first part 410 of the coaxial wire 400, and meanwhile, the elastic clamping part 600 can reliably abut against the middle frame 100, thereby avoiding the influence on the grounding reliability of the coaxial wire 400 due to the problem of manufacturing tolerance of the coaxial wire 400.
In a further embodiment, the middle frame 100 may be provided with an accommodating groove, and the second portion 420 of the coaxial line 400 is disposed in the accommodating groove, although the arrangement manner may satisfy the layout requirement of the coaxial line 400, the thickness of the middle frame 100 may be increased, so that the volume of the sound cavity is relatively small, and the sound effect of the electronic device is poor. Therefore, the sinking groove 101 is formed on the side of the middle frame 100 facing the sound cavity housing 200, the outer surface of the sound cavity housing 200 and the sinking groove 101 together form a receiving space, and the second portion 420 of the coaxial line 400 is located in the receiving space. Set up coaxial line 400's second part 420 in accommodation space, on the one hand, coaxial line 400 can with the surface parallel and level of center 100, so can avoid coaxial line 400 to occupy more space in the electronic equipment, on the other hand, enclose into accommodation space jointly through the surface of sound chamber shell 200 and heavy groove 101, can make center 100's thickness thinner some relatively to can make the sound chamber volume in the sound chamber shell 200 bigger some, so be favorable to promoting electronic equipment's audio.
In an alternative embodiment, the first portion 410 may be connected to the second portion 420 on a side facing away from the first end 401. In this case, the ground of the first portion 410 is located far from the antenna board 300, and noise is likely to be generated when the electronic device communicates, thereby interfering with the communication. Therefore, the first portion 410 may be located between the second portion 420 and the first end 401, so that the distance between the first portion 410 and the antenna board 300 is smaller, which may greatly eliminate antenna noise, thereby facilitating to improve the communication quality of the electronic device.
In another alternative embodiment, the coaxial cable 400 is provided with a metal ring 700, the metal ring 700 abuts against the middle frame 100, and the metal ring 700 is located outside the accommodating space. The metal ring 700 may be at least partially located in the clamping groove 601, and the coaxial line 400 may abut against the middle frame 100 through the metal ring 700, thereby achieving grounding. In addition, the metal ring 700 is located outside the accommodating space and can not occupy the inner space of the accommodating space, so that the sink groove 101 can be set to be smaller, thereby being beneficial to thinning the middle frame 100, being capable of relatively increasing the volume of the sound cavity and being beneficial to improving the sound effect of the electronic equipment.
In an alternative embodiment, the elastic clamping portion 600 includes a first segment 610, a second segment 620 and a third segment 630 connected in sequence, the first segment 610 is opposite to the third segment 630, the third end 611 of the first segment 610 abuts against the middle frame 100, and the third segment 630 abuts against the sound cavity housing 200. The first section 610, the second section 620 and the third section 630 form a clamping groove 601 for clamping the coaxial wire 400. While the coaxial line 400 is clamped by the clamping groove 601, the coaxial line 400 may be grounded by abutting the third end 611 of the first segment 610 with the middle frame 100. In addition, the relative position relationship between the middle frame 100 and the sound cavity housing 200 is utilized to fix the distance between the first section 610 and the third section 630, so as to improve the clamping reliability of the clamping groove 601.
Alternatively, the first segment 610 and the third segment 630 may be plate-shaped structures, and the plate-shaped structures may make the contact area of the elastic clamping portion 600 and the coaxial line 400 larger, so that the elastic clamping portion 600 may clamp the coaxial line 400 more reliably, and may also make the contact area of the elastic clamping portion 600 and the middle frame 100 and the cavity housing 200 larger, so that the coaxial line 400 may be grounded more reliably.
In one embodiment, the middle frame 100 has a side surface 102 and a bottom surface 103 connected, the third end 611 of the first segment 610 abuts the side surface 102, and the third end 611 abuts the bottom surface 103. In this way, the first section 610 and the third section 630 have substantially the same length, but in this way, the elasticity of the first section 610 of the elastic clamping portion 600 is too large, so that the contact between the first section 610 and the middle frame 100 is not tight enough, and the grounding of the coaxial wire 400 is not reliable. Therefore, in another embodiment, the third end 611 abuts against the side surface 102, and a second gap is formed between the third end 611 and the bottom surface 103. In this embodiment, the first segment 610 may be shorter than the third segment 630, so that the elasticity of the first segment 610 may be properly reduced, so that the first segment 610 is in close contact with the middle frame 100, thereby facilitating reliable grounding of the coaxial wire 400.
In an alternative embodiment, the second section 620 of the elastic clip 600 is spaced from the sound cavity housing 200, in which case the third section 630 may be relatively shorter, thereby making the elastic clip 600 lighter. However, since the second section 620 is spaced from the sound cavity housing 200, if the third section 630 is not reliably abutted against the sound cavity housing 200, for example, there is a gap between the third section 630 and the sound cavity housing 200, and the elastic clamping portion 600 is prone to shaking, the first section 610 also moves relative to the middle frame 100, which may cause the grounding of the coaxial cable 400 to be unreliable. Therefore, the sound cavity case 200 has the first surface 201 facing the first gap 500, and the second section 620 abuts against the first surface 201. In this embodiment, the first section 610 abuts against the middle frame 100, the second section 620 abuts against the first surface 201, and the third section 630 abuts against the sound cavity housing 200, so that a stable structure similar to a triangle can be formed, which not only facilitates the elastic clamping portion 600 to stably clamp the coaxial cable 400, but also facilitates the coaxial cable 400 to be reliably grounded.
In another alternative embodiment, the sound cavity housing 200 includes a cover 210 and a bottom plate 220, the cover 210 may include a first cover 211 and a second cover 212, and the second cover 212 is located between the bottom plate 220 and the first cover 211. The bottom plate 220 is sealed at one end of the cover 210, and one end of the third section 630, which is far away from the second section 620, is connected to the bottom plate 220. The bottom plate 220 can be sealed at an end of the second cover 212 facing away from the first cover 211. By connecting the end of the third section 630 remote from the second section 620 to the bottom plate 220, a greater pressing force between the elastic clamp 600 and the middle frame 100 can be provided by means of the sound cavity case 200, thereby facilitating reliable grounding of the coaxial wire 400.
In a further alternative embodiment, the elastic clamping portion 600 may be disposed separately from the bottom plate 220, and in this embodiment, the elastic clamping portion 600 is easily movable in the first gap 500, which may result in poor grounding reliability of the coaxial cable 400. Therefore, the elastic clamping portion 600 may be integrally disposed with the bottom plate 220, and this embodiment may limit the movement of the elastic clamping portion 600 through the bottom plate 220, so that the elastic clamping portion 600 may be more reliably abutted against the middle frame 100, thereby facilitating reliable grounding of the coaxial line 400. Meanwhile, the arrangement can also reduce the processing procedures of the electronic equipment, thereby controlling the processing cost of the electronic equipment.
In one embodiment, the third end 611 may be a flat end, and once the elastic clamping portion 600 moves in the first gap 500, an edge of the third end 611 may easily abut against the middle frame 100, and in this case, a contact area between the third end 611 and the middle frame 100 is small, so that the elastic clamping portion 600 may not abut against the middle frame 100 reliably. Therefore, the third end 611 may be a bent end, and the bent end is provided with an arc-shaped protrusion, which abuts against the middle frame 100. In the case where the elastic clip 600 moves in the first gap 500, the arc protrusion may roll along the surface of the middle frame 100, and thus the arc protrusion may always maintain a large contact area with the middle frame 100, so that the third end 611 may reliably abut against the middle frame 100. In addition, if the end setting of buckling is smooth not enough, the end of buckling and the in-process of the long-term butt of center 100, the end of buckling pair center 100 can produce the friction damage, consequently, the arc arch that the end was equipped with of buckling can avoid buckling and have great friction between end and the center 100, so can form the protection to center 100.
The electronic device disclosed in the embodiment of the present application may be a smart phone, a tablet computer, an electronic book reader, a wearable device (e.g., a smart watch), an electronic game machine, and the like, and the specific kind of the electronic device is not limited in the embodiment of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device, comprising:
a middle frame;
the sound cavity shell is arranged in the middle frame, a first gap is formed between the sound cavity shell and the middle frame, an elastic clamping part is arranged in the first gap and is abutted against the middle frame, and the elastic clamping part is provided with a clamping groove;
the antenna plate is arranged in the middle frame;
and the first end of the coaxial line penetrates through the first gap and is connected with the antenna plate, and the first part of the coaxial line is positioned in the clamping groove.
2. The electronic device according to claim 1, wherein a sunken groove is formed in a surface of the middle frame facing the sound cavity housing, an accommodating space is defined by an outer surface of the sound cavity housing and the sunken groove, and the second portion of the coaxial line is located in the accommodating space.
3. The electronic device of claim 2, wherein the first portion is located between the second portion and the first end.
4. The electronic device according to claim 2, wherein the coaxial line is provided with a metal ring, the metal ring abuts against the middle frame, and the metal ring is located outside the accommodating space.
5. The electronic device of claim 1, wherein the elastic clamping portion comprises a first section, a second section and a third section which are connected in sequence, the first section is opposite to the third section, a third end of the first section is abutted with the middle frame, and the third section is abutted with the sound cavity shell.
6. The electronic device of claim 5, wherein the middle frame has a side surface and a bottom surface connected, the third end abuts against the side surface, and a second gap is provided between the third end and the bottom surface.
7. The electronic device of claim 5, wherein the acoustic cavity housing has a first face facing the first gap, the second segment abutting the first face.
8. The electronic device according to claim 5, wherein the sound cavity housing comprises a cover and a bottom plate, the bottom plate is sealed at one end of the cover, and one end of the third section, which is far away from the second section, is connected to the bottom plate.
9. The electronic device of claim 8, wherein the resilient clip is integrally provided with the chassis.
10. The electronic device of claim 5, wherein the third end is a bent end, and the bent end is provided with an arc-shaped protrusion, and the arc-shaped protrusion abuts against the middle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011439575.5A CN112583962A (en) | 2020-12-11 | 2020-12-11 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011439575.5A CN112583962A (en) | 2020-12-11 | 2020-12-11 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112583962A true CN112583962A (en) | 2021-03-30 |
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ID=75130682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011439575.5A Pending CN112583962A (en) | 2020-12-11 | 2020-12-11 | Electronic device |
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| CN (1) | CN112583962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178681A (en) * | 2021-04-15 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
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| WO2016000182A1 (en) * | 2014-06-30 | 2016-01-07 | 宇龙计算机通信科技(深圳)有限公司 | Electronic device for wireless communications |
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| CN110830622A (en) * | 2019-11-05 | 2020-02-21 | Oppo广东移动通信有限公司 | Coaxial line fixing structure and electronic equipment |
| CN210272689U (en) * | 2019-10-28 | 2020-04-07 | 维沃移动通信有限公司 | Electronic device |
| CN211182524U (en) * | 2019-12-11 | 2020-08-04 | 无锡闻泰信息技术有限公司 | Grounding elastic sheet structure of multi-angle antenna |
| CN211351540U (en) * | 2020-02-28 | 2020-08-25 | 维沃移动通信有限公司 | Wire clamp component and electronic equipment |
| CN111654778A (en) * | 2020-05-22 | 2020-09-11 | Oppo广东移动通信有限公司 | Electronic device, case assembly, and method of assembling electronic device |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000182A1 (en) * | 2014-06-30 | 2016-01-07 | 宇龙计算机通信科技(深圳)有限公司 | Electronic device for wireless communications |
| CN207504162U (en) * | 2017-12-13 | 2018-06-15 | 北京小米移动软件有限公司 | Mobile phone mimo antenna structure and mobile phone |
| CN210272689U (en) * | 2019-10-28 | 2020-04-07 | 维沃移动通信有限公司 | Electronic device |
| CN110830622A (en) * | 2019-11-05 | 2020-02-21 | Oppo广东移动通信有限公司 | Coaxial line fixing structure and electronic equipment |
| CN211182524U (en) * | 2019-12-11 | 2020-08-04 | 无锡闻泰信息技术有限公司 | Grounding elastic sheet structure of multi-angle antenna |
| CN211351540U (en) * | 2020-02-28 | 2020-08-25 | 维沃移动通信有限公司 | Wire clamp component and electronic equipment |
| CN111654778A (en) * | 2020-05-22 | 2020-09-11 | Oppo广东移动通信有限公司 | Electronic device, case assembly, and method of assembling electronic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178681A (en) * | 2021-04-15 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
| CN113178681B (en) * | 2021-04-15 | 2023-01-24 | 维沃移动通信有限公司 | Electronic device |
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