Electronic device
By setting a gap between the antenna assembly and the housing or bracket in an electronic device, the problem of easy damage to the antenna assembly in reliability test is solved, and the stability and functional reliability of the antenna assembly are achieved.
Patent Information
- Application Number
- CN202420023510.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-03
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-03
AI Technical Summary
The antenna components of existing electronic devices are prone to breakage after falling or drum reliability test, resulting in functional failure.
An electronic device is designed with a gap between the antenna assembly and the housing or bracket, ensuring that the antenna assembly is not susceptible to pressure when the housing is deformed, thereby reducing the risk of damage.
It effectively avoids damage to the antenna assembly due to multiple pressures during reliability tests, ensuring the stability and reliability of its functions.
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Figure CN222507971U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of antenna technology, and in particular to an electronic device. Background Art
[0002] With the rapid development of communication technology, the communication function of electronic devices is constantly enhanced. Therefore, it is necessary to install antenna components in electronic devices to enable the electronic devices to achieve good communication functions. However, after the current electronic devices are assembled, the antenna components are very easy to be damaged after reliability tests such as drop / roll, which leads to failure of the antenna components.
[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0004] The purpose of the present disclosure is to overcome the above-mentioned shortcomings of the prior art that the antenna assembly is easily damaged and causes functional failure, and to provide an electronic device whose antenna assembly is not easily damaged.
[0005] According to one aspect of the present disclosure, there is provided an electronic device, including:
[0006] a housing comprising a first portion and a second portion connected to each other;
[0007] a bracket, at least a portion of which is disposed in the housing, the bracket abuts against the first portion, and a receiving space is disposed between the bracket and the second portion;
[0008] The antenna assembly is arranged in the accommodating space, the antenna assembly is fixedly connected to the shell, and a gap is set between at least part of the antenna assembly and the bracket, or the antenna assembly is fixedly connected to the bracket, and a gap is set between the antenna assembly and the shell.
[0009] In an exemplary embodiment of the present disclosure, a recessed structure is provided on a wall surface of the housing close to the antenna assembly, and the recessed structure forms at least a portion of the accommodation space.
[0010] In an exemplary embodiment of the present disclosure, a recessed portion is provided on a wall surface of the bracket close to the antenna assembly, and the recessed portion forms at least a portion of the accommodating space.
[0011] In an exemplary embodiment of the present disclosure, a recessed structure is provided on a wall surface of the housing close to the antenna assembly, and a recessed portion is provided on a wall surface of the bracket close to the antenna assembly, and the recessed structure and the recessed portion together form at least a portion of the accommodating space.
[0012] In an exemplary embodiment of the present disclosure, the width of the gap between at least a portion of the antenna assembly and the bracket is greater than or equal to 0.15 mm and less than or equal to 0.4 mm; or, the width of the gap between the antenna assembly and the housing is greater than or equal to 0.15 mm and less than or equal to 0.4 mm.
[0013] In an exemplary embodiment of the present disclosure, a support structure is provided on a side of the housing close to the antenna assembly, the support structure protrudes from the housing toward a side of the bracket, and the support structure abuts against the bracket.
[0014] In an exemplary embodiment of the present disclosure, the support structure includes a first support bar and a second support bar, and the first support bar and the second support bar are arranged on different wall surfaces of the shell.
[0015] In an exemplary embodiment of the present disclosure, an extension direction of the first support bar intersects or is parallel to an extension direction of the second support bar.
[0016] In an exemplary embodiment of the present disclosure, the support structure is provided to surround at least one circle of the circumference of the accommodating space.
[0017] In an exemplary embodiment of the present disclosure, a protrusion is provided on a side of the bracket close to the antenna assembly, the protrusion protrudes from the bracket toward one side of the housing, and the protrusion abuts against the housing.
[0018] In an exemplary embodiment of the present disclosure, the protrusion is arranged to surround at least one circle of the circumference of the accommodating space.
[0019] In an exemplary embodiment of the present disclosure, the shell includes a bottom plate and side plates connected to each other, and the side plates are arranged around the periphery of the bottom plate; the bracket includes a bottom support plate and side support plates connected to each other, and the side support plates are arranged around the periphery of the bottom support plate; the bottom plate is arranged opposite to the bottom support plate, the side plate is arranged opposite to the side support plate, and the accommodating space is arranged between the side plate and the side support plate and between the bottom plate and the bottom support plate.
[0020] In an exemplary embodiment of the present disclosure, the bracket further comprises:
[0021] A limit bar is connected to the side of the side support plate facing away from the bottom support plate, the limit bar protrudes from the side support plate toward the side close to the shell, the limit bar is arranged on the side of the side plate facing away from the bottom plate, the distance between the side of the limit bar close to the bottom plate and the side of the bottom plate close to the bracket is H1, the distance between the side of the limit bar close to the bottom plate and the side of the bottom support plate close to the bottom plate is H2, H1 is greater than H2 so that at least part of the accommodating space is formed between the bottom plate and the bottom support plate.
[0022] In an exemplary embodiment of the present disclosure, at least two positioning holes are provided on the antenna assembly, and the electronic device further includes:
[0023] At least two positioning posts are arranged on a side of the housing close to the antenna assembly, or on a side of the bracket close to the antenna assembly; the positioning posts pass through the positioning holes.
[0024] In an exemplary embodiment of the present disclosure, the electronic device further includes:
[0025] The adhesive layer is bonded between the housing and the antenna assembly, or between the bracket and the antenna assembly.
[0026] In the electronic device disclosed in the present invention, the antenna assembly is fixedly connected to the housing, and a gap is provided between at least part of the antenna assembly and the bracket. During the reliability test process such as drop / roll, even if the housing of the electronic device is deformed, it is possible to avoid the housing driving the antenna assembly to contact the bracket inside the housing and be repeatedly compressed, so that the antenna assembly is not easily damaged, ensuring the function of the antenna assembly. Alternatively, the antenna assembly is fixedly connected to the bracket, and a gap is provided between the antenna assembly and the housing. During the reliability test process such as drop / roll, even if the housing of the electronic device is deformed, due to the gap between the antenna assembly and the housing, the deformed housing is difficult to contact the antenna assembly, thereby avoiding multiple squeezing of the antenna assembly by the housing and the bracket, so that the antenna assembly is not easily damaged, ensuring the function of the antenna assembly.
[0027] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.
[0029] Figure 1 It is a schematic diagram of the structure of an exemplary implementation of the electronic device disclosed in the present invention.
[0030] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the housing, antenna assembly and bracket.
[0031] Figure 3 for Figure 2 Schematic diagram of the three-dimensional structure of the shell.
[0032] Figure 4 for Figure 2 Schematic diagram of the three-dimensional structure of the antenna component.
[0033] Figure 5 for Figure 3 The shell and Figure 4 Schematic diagram of the three-dimensional structure after the antenna assembly is installed.
[0034] Figure 6 for Figure 2 Schematic diagram of the three-dimensional structure of the middle bracket.
[0035] Figure 7 for Figure 1 A partial cross-sectional schematic diagram of the housing, antenna assembly and bracket after being installed together.
[0036] Figure 8 It is a partial cross-sectional structural schematic diagram of another exemplary embodiment of the electronic device disclosed herein after the housing, antenna assembly and bracket are installed together.
[0037] Fig. 9 It is a partial cross-sectional structural schematic diagram of a housing, an antenna assembly and a bracket after being installed together in another exemplary embodiment of the electronic device disclosed in the present invention.
[0038] Description of reference numerals:
[0039] 1. Shell; 11. First part; 12. Second part; 13. Bottom plate; 14. Side plate; 14a. First side plate; 14b. Second side plate; 15. Concave structure; 16. Positioning column; 17. Arc surface connecting plate;
[0040] 2. Bracket; 21. Bottom support plate; 22. Side support plate; 22a. First side support plate; 22b. Second side support plate; 23. Limiting strip; 24. Concave portion;
[0041] 3. Antenna assembly; 31. Connecting pin; 32. Positioning hole;
[0042] 4. Support structure; 41. First support bar; 42. Second support bar;
[0043] 5. protrusion; 51. first protrusion;
[0044] 6. Adhesive layer; 7. Display panel; 8. Protective cover; 9. Accommodating space. DETAILED DESCRIPTION
[0045] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present disclosure will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted. In addition, the drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale.
[0046] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of the illustration to another component, these terms are used in this specification only for convenience, such as according to the orientation of the examples described in the drawings. It is understood that if the device of the illustration is turned upside down, the component described as "upper" will become the component "lower". When a structure is "on" other structures, it may mean that the structure is formed integrally on the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure through another structure.
[0047] The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may exist in addition to the listed elements / components / etc.; the terms "first", "second" and "third" etc. are used merely as labels and are not intended to limit the quantity of their objects.
[0048] In this application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. "And / or" is just a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.
[0049] The inventors found that the main reason why the antenna assembly 3 is very easy to be damaged after reliability tests such as drop / roll is that during reliability tests such as drop / roll, the housing 1 of the electronic device is easily deformed, and the antenna assembly 3 is fixedly connected to the housing 1. The housing 1 will drive the antenna assembly 3 to contact the bracket 2 in the housing 1, causing the antenna assembly 3 to be compressed multiple times, thereby making the antenna assembly 3 very easy to be damaged, resulting in failure of the antenna assembly 3 function.
[0050] The exemplary embodiment of the present disclosure provides an electronic device, referring to Figure 1-Figure 8 As shown, Figure 1 Since the antenna component 3 is blocked, Figure 1 The antenna assembly 3 is not shown in the figure. The electronic device may include a housing 1, a bracket 2 and an antenna assembly 3; the housing 1 may include a first part 11 and a second part 12 connected to each other; at least a part of the bracket 2 is arranged in the housing 1, the bracket 2 abuts against the first part 11, and an accommodating space 9 is provided between the bracket 2 and the second part 12; the antenna assembly 3 is arranged in the accommodating space 9, the antenna assembly 3 is fixedly connected to the housing 1, and a gap is provided between at least a part of the antenna assembly 3 and the bracket 2, or the antenna assembly 3 is fixedly connected to the bracket 2, and a gap is provided between the antenna assembly 3 and the housing 1.
[0051] The electronic device disclosed in the present invention, during the reliability test process such as drop / roll, even if the housing 1 of the electronic device is deformed, it is possible to prevent the housing 1 from driving the antenna component 3 to contact the bracket 2 in the housing 1 and causing the antenna component to be compressed multiple times, so that the antenna component 3 is not easily damaged, ensuring the function of the antenna component 3. Alternatively, during the reliability test process such as drop / roll, even if the housing 1 of the electronic device is deformed, due to the gap between the antenna component 3 and the housing 1, the deformed housing 1 is less likely to contact the antenna component 3, thereby avoiding multiple compression of the antenna component 3 by the housing 1 and the bracket 2, so that the antenna component 3 is not easily damaged, ensuring the function of the antenna component 3.
[0052] In this example implementation, refer to Figure 1-Figure 3 as well as Figure 5 As shown, the housing 1 may be a rear housing of an electronic device. The housing 1 may include a bottom plate 13 and a side plate 14 connected to each other, and the side plate 14 is arranged around the bottom plate 13; specifically, the side plates 14 may be provided in three pieces, and the three side plates 14 may be a first side plate 14a and two second side plates 14b, and the bottom plate 13 may be provided in a rectangular plate, and a first flat side plate 14a and two second side plates 14b may be arranged around the bottom plate 13, and the second side plate 14b, the first side plate 14a and the other second side plate 14b are sequentially connected and arranged around the three sides of the bottom plate 13, so that no side plate 14 is provided on one side of the bottom plate 13.
[0053] Of course, in some other example embodiments of the present disclosure, the base plate 13 may be configured to be circular, elliptical, or other various polygonal shapes, etc., and a cylindrical or elliptical side plate 14 may be provided around the base plate 13, or four, five or more flat side plates 14 may be provided around the base plate 13.
[0054] The housing 1 may be an integrally formed structure, that is, the bottom plate 13 and the side plate 14 are integrally formed structures. For example, when the housing 1 is made of metal, the housing 1 may be formed by an integrally formed process such as a stamping process or a stretching process; when the housing 1 is made of plastic, resin, etc., the housing 1 may be formed by an integrally formed process such as an injection molding process. The integrally formed structure makes the manufacturing process of the housing 1 relatively simple, the sealing performance is better, and the connection strength between the bottom plate 13 and the side plate 14 of the housing 1 is relatively high.
[0055] Moreover, the housing 1 may further include an arcuate connecting plate 17, which is connected between the bottom plate 13 and the first side plate 14a, the bottom plate 13 and the second side plate 14b, and the adjacent first side plate 14a and the second side plate 14b, so that the bottom plate 13 and the first side plate 14a, the bottom plate 13 and the second side plate 14b, and the adjacent first side plate 14a and the second side plate 14b have a smooth transition connection.
[0056] In this example implementation, refer to Figure 2 , Figure 4 as well as Figure 5 As shown, the antenna component 3 can be an FPC (Flexible Printed Circuit) antenna. The working principle of the FPC antenna is based on the propagation and radiation of electromagnetic waves. When a high-frequency signal passes through the antenna wire, an electromagnetic wave is generated and propagated to the receiving end through the air. The FPC antenna includes a substrate layer, a wire and a connecting pin 31. The substrate layer is a flexible material, for example, the material of the substrate layer can be polyimide or polyester film. The wire of the FPC antenna is generally made of copper foil or aluminum foil, and it is fixed to the substrate layer through a special process. Magnetic materials are connected to both ends of the wire to enhance signal transmission and reception. The wire shape of the FPC antenna can be straight, curved or spiral, and is designed according to specific application requirements. Moreover, the FPC antenna is flexible and can be bent appropriately following the structure of the housing 1 or bracket 2 to which it is fixed. The wire length and width of the FPC antenna will affect the operating frequency and radiation effect of the antenna. Generally speaking, the longer the wire length, the lower the operating frequency of the antenna; the larger the wire width, the better the radiation effect of the antenna.
[0057] The antenna assembly 3 is provided with a connecting pin 31 , and the antenna assembly 3 can be electrically connected to electronic components such as a controller through the connecting pin 31 to realize the communication function of the FPC antenna.
[0058] Of course, the antenna component 3 can also be a near field communication (NFC) antenna.
[0059] In this example implementation, refer to Figure 1 , Figure 2 as well as Figure 6 As shown, the bracket 2 may include a bottom support plate 21 and a side support plate 22, and the side support plate 22 is arranged around the bottom support plate; specifically, the bottom support plate may be set to three, and the three bottom support plates may be a first side support plate 22a and two second side support plates 22b, and the bottom support plate 21 may be set to a rectangular plate, and a first flat side support plate 22a and two second side support plates 22b may be arranged around the bottom support plate 21, and the second side support plate 22b, the first side support plate 22a and the other second side support plate 22b are sequentially connected and arranged around the three sides of the bottom support plate 21, so that no side support plate 22 is arranged on one side of the bottom support plate 21.
[0060] Of course, in some other example embodiments of the present disclosure, the bottom support plate 21 may be configured to be circular, elliptical, or other various polygonal shapes, etc., and a cylindrical or elliptical side support plate 22 may be provided around the periphery of the bottom support plate 21, or four, five or more flat side support plates 22 may be provided around the periphery of the bottom support plate 21.
[0061] The bottom plate 13 is arranged opposite to the bottom support plate 21, and the side plate 14 is arranged opposite to the side support plate 22, that is, the first side plate 14a is arranged opposite to the first side support plate 22a, and the two second side plates 14b are arranged opposite to the two second side support plates 22b in a one-to-one correspondence. The bottom support plate 21 is arranged in the housing 1, and most of the first side support plate 22a and the two second side support plates 22b close to the bottom support plate 21 are arranged in the housing 1, so that a part of the bracket 2 is arranged in the housing 1. Of course, the entire bracket 2 can also be arranged in the housing 1.
[0062] Moreover, a limiting strip 23 is connected to the side of the side support plate 22 away from the bottom support plate 21, the limiting strip 23 protrudes from the side support plate 22 toward the side close to the shell 1, and the limiting strip 23 is laid on the side of the side plate 14 away from the bottom plate 13; specifically, the limiting strip 23 is connected to the side of the first side support plate 22a and the two second side support plates 22b away from the bottom support plate 21, and the limiting strip 23 arranged on the first side support plate 22a and the two second side support plates 22b are connected as a whole; the limiting strip 23 protrudes from the first side support plate 22a and the second side support plate 22b toward the side close to the shell 1.
[0063] Reference Figure 1 As shown, the limit strip 23 is arranged on the side of the side plate 14 away from the bottom plate 13, the distance between the side of the limit strip 23 close to the bottom plate 13 and the side of the bottom plate 13 close to the bracket 2 is H1, the distance between the side of the limit strip 23 close to the bottom plate 13 and the side of the bottom support plate 21 close to the bottom plate 13 is H2, H1 is greater than H2 so that an accommodating space 9 can also be formed between the bottom plate 13 and the bottom support plate 21.
[0064] Of course, in some other exemplary embodiments of the present disclosure, the limiting strips 23 may be connected only to the two second side support plates 22b, and not connected to the first side support plate 22a; the limiting strips 23 may also be provided as a multi-segment structure with a middle break. Moreover, the bracket 2 may not include the limiting strips 23, that is, the limiting strips 23 are not provided on the first side support plate 22a and the two second side support plates 22b on the side away from the bottom support plate 21.
[0065] The bracket 2 may be an integrally formed structure, that is, the limit strip 23, the bottom support plate 21, the first side support plate 22a and the second side support plate 22b are integrally formed structures, that is, the limit strip 23, the bottom support plate 21, the first side support plate 22a and the second side support plate 22b are formed by an integral forming process. For example, when the material of the bracket 2 is metal, the bracket 2 may be formed by an integral forming process such as a stamping process or a stretching process; when the material of the bracket 2 is plastic, resin, etc., the bracket 2 may be formed by an injection molding process. The integrally formed structure makes the preparation process of the bracket 2 relatively simple, and the connection strength between the bottom support plate 21 of the bracket 2 and the side plate 14 is relatively high.
[0066] In this example implementation, refer to Figure 2 , Figure 3 as well as Figure 5 As shown, a recessed structure 15 is provided on the wall surface of the outer shell 1 near the antenna assembly 3. The recessed structure 15 can form at least a part of the accommodating space 9, so that the recessed structure 15 is the second part 12 of the outer shell 1. For example, the recessed structure 15 can form a part of the accommodating space 9, or the recessed structure 15 can form the entire accommodating space 9.
[0067] Specifically, the recessed structure 15 is provided at the corners of the first side plate 14a and the second side plate 14b connected to each other and the bottom plate 13 connected to the first side plate 14a and the second side plate 14b of the housing 1, so that the recessed structure 15 is located at the corner where the three sides of the housing 1 are connected. Figure 4 as well as Figure 5 As shown, the antenna assembly 3 can be bent to form a structure having three interconnected planes.
[0068] In the case where the recessed structure 15 forms the entirety of the accommodation space 9 , the depth of the recessed structure 15 is greater than the thickness of the antenna assembly 3 .
[0069] In the case where the recessed structure 15 forms a part of the accommodation space 9, the depth of the recessed structure 15 may be less than or equal to the thickness of the antenna assembly 3, or the depth of a part of the recessed structure 15 may be less than or equal to the thickness of a part of the antenna assembly 3. For example, the depth of the recessed structure 15 provided on the first side plate 14a and the second side plate 14b may be greater than the thickness of the antenna assembly 3 in the recessed structure 15 fixed on the first side plate 14a and the second side plate 14b. Due to the limitation of the limiting strip 23, a part of the accommodation space 9 can also be formed between the bottom plate 13 and the bottom support plate 21. Therefore, the depth of the recessed structure 15 provided at the corner of the bottom plate 13 is not greater than the thickness of the antenna assembly 3 in the recessed structure 15 fixed on the bottom plate 13.
[0070] It is configured in this way that, when the antenna component 3 is fixedly connected to the housing 1, a gap is provided between at least a portion of the antenna component 3 and the bracket 2, and the width of the gap between at least a portion of the antenna component 3 and the bracket 2 is greater than or equal to 0.15 mm and less than or equal to 0.4 mm. For example, the width of the gap between at least a portion of the antenna component 3 and the bracket 2 may be 0.18 mm, 0.2 mm, 0.22 mm, 0.25 mm, 0.27 mm, 0.3 mm, 0.33 mm, 0.35 mm, 0.38 mm, and the like; or, when the antenna component 3 is fixedly connected to the bracket 2, a gap is provided between the antenna component 3 and the housing 1, and the width of the gap between the antenna component 3 and the housing 1 is greater than or equal to 0.15 mm and less than or equal to 0.4 mm. For example, the width of the gap between the antenna component 3 and the housing 1 may be 0.18 mm, 0.2 mm, 0.22 mm, 0.25 mm, 0.27 mm, 0.3 mm, 0.33 mm, 0.35 mm, 0.38 mm, and the like.
[0071] If the width of the gap between at least part of the antenna assembly 3 and the bracket 2 is set too small, the housing 1 of the electronic device is prone to deformation during reliability tests such as drop / roll, and the housing 1 will cause the antenna assembly 3 to come into contact with the bracket 2 inside the housing 1, causing the antenna assembly 3 to be compressed multiple times, making it very easy for the antenna assembly 3 to be damaged, resulting in failure of the antenna assembly 3.
[0072] If the width of the gap between at least part of the antenna assembly 3 and the bracket 2 is set too large, it will occupy a larger space inside the housing 1, which is not conducive to improving the space utilization of the housing 1 and the lightweight setting of the electronic device.
[0073] The above numerical range not only ensures that the gap between at least part of the antenna assembly 3 and the bracket 2 is appropriate, but also, during reliability tests such as dropping / rolling, even if the housing 1 of the electronic device is deformed, it can prevent the housing 1 from causing the antenna assembly 3 to come into contact with the bracket 2 inside the housing 1 and being subjected to pressure multiple times, so that the antenna assembly 3 is not easily damaged to ensure the function of the antenna assembly 3; moreover, it avoids affecting the space utilization of the housing 1 to ensure the thin and light setting of the electronic device.
[0074] If the width of the gap between the antenna component 3 and the housing 1 is set too small, the housing 1 of the electronic device is prone to deformation during reliability tests such as drop / roll tests. The deformed housing 1 will squeeze the antenna component 3 multiple times, making it very easy for the antenna component 3 to be damaged, resulting in malfunction of the antenna component 3.
[0075] If the width of the gap between the antenna assembly 3 and the housing 1 is set too large, it will occupy a larger space inside the housing 1, which is not conducive to improving the space utilization of the housing 1 and is not conducive to the lightweight setting of the electronic device.
[0076] The above numerical range not only ensures that the gap between the antenna assembly 3 and the bracket 2 is appropriate, but also that during reliability tests such as drop / roll tests, even if the housing 1 of the electronic device is deformed, the deformed housing 1 is less likely to contact the antenna assembly 3, thereby avoiding multiple squeezing of the antenna assembly 3 by the housing 1 and the bracket 2, making it difficult for the antenna assembly 3 to be damaged, thereby ensuring the function of the antenna assembly 3; moreover, it avoids affecting the space utilization of the housing 1 to ensure the thin and light setting of the electronic device.
[0077] It should be noted that, since the connection pin 31 of the antenna assembly 3 needs to be electrically connected to the circuit board on the bracket 2, there is no gap between the connection pin 31 and the circuit board on the bracket 2, so that when the antenna assembly 3 is fixedly connected to the housing 1, the gap between the antenna assembly 3 and the bracket 2 means that there is a gap between the position of the antenna assembly 3 except the connection pin 31 and the bracket 2. Moreover, the connection pin 31 of the antenna assembly 3 can be electrically connected to the circuit board on the bracket 2 through a spring sheet, which has a certain elasticity. Even if the housing 1 of the electronic device is deformed, the housing 1 drives the antenna assembly 3 to vibrate so that the connection pin 31 contacts the spring sheet multiple times and is compressed, the spring sheet will be compressed by force, and the connection pin 31 of the antenna assembly 3 will not be damaged and fail.
[0078] Of course, in some other example embodiments of the present disclosure, when the connection pins 31 of the antenna assembly 3 do not need to be electrically connected to the circuit board on the bracket 2, a gap may be provided between the antenna assembly 3 as a whole and the bracket 2.
[0079] In this case, the other part of the housing 1 can abut against the bracket 2, so that the other part of the housing 1 is the first part 11 of the housing 1. Compared with "connection", "abutment" emphasizes the existence of force between the two; that is, "abutment" reflects the state of force between the bracket 2 and the first part 11.
[0080] In some other exemplary embodiments of the present disclosure, referring to Figure 8 As shown, a recessed portion 24 may be provided on the wall surface of the bracket 2 close to the antenna assembly 3, and the recessed portion 24 may form at least a portion of the accommodation space 9, for example, the recessed portion 24 may form a portion of the accommodation space 9, or the entire accommodation space 9, so that the antenna assembly 3 may be provided in the recessed portion 24 on the bracket 2. In this case, a portion of the housing 1 disposed opposite to the recessed portion 24 may be the second portion 12 of the housing 1, and the remaining portion may be the first portion 11 of the housing 1.
[0081] In some further exemplary embodiments of the present disclosure, referring to Fig. 9As shown, a recessed structure 15 may be provided on the wall surface of the housing 1 close to the antenna assembly 3, and a recessed portion 24 may be provided on the wall surface of the bracket 2 close to the antenna assembly 3. The recessed structure 15 and the recessed portion 24 are arranged opposite to each other, so that the recessed structure 15 and the recessed portion 24 together form at least part of the accommodation space 9. For example, the recessed structure 15 and the recessed portion 24 may together form a part of the accommodation space 9, or the recessed structure 15 and the recessed portion 24 may together form the entire accommodation space 9. The antenna assembly 3 may be provided in a part of the recessed structure 15 of the housing 1 and in a part of the recessed portion 24 on the bracket 2. In this case, the recessed structure 15 is the second part 12 of the housing 1, and the rest may be the first part 11 of the housing 1.
[0082] It should be noted that in Figure 8 and Fig. 9 In the example implementation shown, the antenna component 3 may be fixedly connected to the housing 1, and the width of the gap between the antenna component 3 and the bracket 2 also satisfies the above description; or the antenna component 3 may be fixedly connected to the bracket 2, and the width of the gap between the antenna component 3 and the housing 1 also satisfies the above description.
[0083] Reference Figure 2 , Figure 3 , Figure 5 As shown, in this example embodiment, a support structure 4 can be provided on the side of the shell 1 close to the antenna assembly 3, and the support structure 4 protrudes from the shell 1 toward the antenna assembly 3. The support structure 4 can abut against the bracket 2. In this case, the support structure 4 can be the first part 11 of the shell 1.
[0084] Specifically, the support structure 4 may include a first support bar 41 and a second support bar 42. The first support bar 41 and the second support bar 42 are arranged on different wall surfaces of the outer shell 1. For example, the first support bar 41 is arranged on a side of the first side panel 14a close to the antenna assembly 3, and the first support bar 41 is arranged adjacent to the recessed structure 15. The second support bar 42 is arranged on a side of the second side panel 14b close to the antenna assembly 3, and the second support bar 42 is also arranged adjacent to the recessed structure 15. The second support bar 42 is located on the side of the recessed structure 15 away from the bottom plate 13.
[0085] The extension direction of the first support bar 41 intersects or is parallel to the extension direction of the second support bar 42. For example, the first support bar 41 extends in a direction perpendicular to the bottom plate 13, and the second support bar 42 extends in a direction parallel to the bottom plate 13, so that the extension direction of the first support bar 41 is perpendicular to the extension direction of the second support bar 42. Of course, the second support bar 42 extends in a direction perpendicular to the bottom plate 13, so that the extension direction of the first support bar 41 is parallel to the extension direction of the second support bar 42.
[0086] The first support bar 41 and the second support bar 42 can realize a relatively stable abutment between the housing 1 and the bracket 2 .
[0087] The specific structure of the support structure 4 is not limited to the above description. For example, the support structure 4 may not include the second support bar 42, that is, the second support bar 42 may not be set; and the support structure 4 may include a third support bar, and the third support bar may be set on the side of the second side plate 14b close to the antenna assembly 3, and the third support bar is adjacent to the recessed structure 15, and the third support bar extends in a direction perpendicular to the bottom plate 13.
[0088] The first support bar 41 and the third support bar can realize a relatively stable abutment between the housing 1 and the bracket 2 .
[0089] In this case, due to the support of the supporting structure 4, a gap is formed between the shell 1 and the bracket 2, the depth of the recessed structure 15 can be greater than the thickness of the antenna component 3, and the difference between the depth of the recessed structure 15 and the thickness of the antenna component 3 is greater than or equal to 0.1 mm. For example, the difference between the depth of the recessed structure 15 and the thickness of the antenna component 3 can be 0.12 mm, 0.15 mm, 0.17 mm, 0.2 mm, 0.23 mm, 0.25 mm, 0.28 mm, 0.3 mm, etc.
[0090] In other exemplary embodiments of the present disclosure, the support structure 4 may be provided as at least one circle around the periphery of the accommodation space 9, specifically, the support structure 4 may be provided as one circle, two circles or more circles around the recessed structure 15. A circle of the support structure 4 may realize a relatively stable abutment between the housing 1 and the bracket 2.
[0091] In some further exemplary embodiments of the present disclosure, referring to Figure 8 and Fig. 9 As shown, a protrusion 5 can be provided on the side of the bracket 2 close to the antenna assembly 3, and the protrusion 5 protrudes from the bracket 2 toward the side of the antenna assembly 3. The protrusion 5 abuts against the outer shell 1. In this case, the part of the outer shell 1 abutting against the protrusion 5 is the first part 11 of the outer shell 1.
[0092] Specifically, the protrusion 5 may include a first ridge 51 and a second ridge (not shown in the figure), the first ridge 51 is arranged on the side of the first side support plate 22a close to the antenna assembly 3, the first ridge 51 is arranged adjacent to the recessed portion 24, and the first ridge 51 extends in a direction perpendicular to the bottom plate 13.
[0093] The second convex strip is arranged on a side of the second side support plate 22 b close to the antenna assembly 3 , and is also arranged adjacent to the recessed portion 24 . The second convex strip is located on a side of the recessed portion 24 away from the bottom plate 13 , and extends in a direction parallel to the bottom plate 13 .
[0094] The first convex strip 51 and the second convex strip 52 can realize a relatively stable abutment between the housing 1 and the bracket 2 .
[0095] The specific structure of the protrusion 5 is not limited to the above description. For example, the protrusion 5 may not include the second ridge 52, that is, the second ridge 52 may not be set; and the protrusion 5 may include a third ridge, and the third ridge may be set on the side of the second side support plate 22b close to the antenna assembly 3. The third ridge is adjacent to the recessed portion 24, and the third ridge extends in a direction perpendicular to the bottom plate 13.
[0096] The first convex strip 51 and the third convex strip can realize a relatively stable abutment between the housing 1 and the bracket 2 .
[0097] In other exemplary embodiments of the present disclosure, the protrusion 5 may be provided as at least one circle around the periphery of the accommodation space 9, specifically, the protrusion 5 may be provided as one circle, two circles or more circles around the recessed portion 24. A circle of protrusions 5 may achieve a relatively stable abutment between the housing 1 and the bracket 2.
[0098] In this example implementation, refer to Figure 2 , Figure 3 , Figure 5 as well as Figure 7 As shown, at least two positioning columns 16 are arranged on the side of the shell 1 close to the antenna assembly 3. Specifically, positioning columns 16 are arranged on the bottom plate 13, the first side plate 14a and the second side plate 14b of the shell 1. In addition, when a recessed structure 15 is arranged on the shell 1, the positioning columns 16 are located in the recessed structure 15. The height of the positioning columns 16 can be slightly larger than the thickness of the antenna assembly 3.
[0099] At least two positioning holes 32 are provided on the antenna assembly 3 . The positions of the positioning holes 32 are corresponding to the positions of the positioning posts 16 , so that the positioning posts 16 can pass through the positioning holes 32 , thereby positioning the antenna assembly 3 through the positioning posts 16 and the positioning holes 32 .
[0100] Reference Figure 7 As shown, the electronic device may further include an adhesive layer 6, which is bonded between the housing 1 and the antenna assembly 3. The antenna assembly 3 is fixedly connected to the housing 1 through the adhesive layer 6. When fixing the antenna assembly 3, the antenna assembly 3 is first positioned through the positioning column 16 and the positioning hole 32, which can avoid the antenna assembly 3 from being misaligned during bonding.
[0101] Of course, in some other exemplary embodiments of the present disclosure, reference Figure 8 as well as Fig. 9As shown, at least two positioning columns 16 are arranged on the side of the bracket 2 close to the antenna assembly 3. Specifically, positioning columns 16 are arranged on the bottom support plate 21, the first side support plate 22a and the second side support plate 22b of the bracket 2, and when a recessed portion 24 is arranged on the bracket 2, the positioning columns 16 are located in the recessed portion 24, and the height of the positioning columns 16 can be slightly larger than the thickness of the antenna assembly 3.
[0102] At least two positioning holes 32 are provided on the antenna assembly 3 . The positions of the positioning holes 32 are corresponding to the positions of the positioning posts 16 , so that the positioning posts 16 can pass through the positioning holes 32 , thereby positioning the antenna assembly 3 through the positioning posts 16 and the positioning holes 32 .
[0103] The electronic device may further include an adhesive layer 6, which is bonded between the bracket 2 and the antenna assembly 3. The antenna assembly 3 is fixedly connected to the bracket 2 through the adhesive layer 6. When fixing the antenna assembly 3, the antenna assembly 3 is first positioned through the positioning column 16 and the positioning hole 32, which can avoid the antenna assembly 3 from being misaligned during bonding.
[0104] In this example implementation, refer to Figure 1 As shown, a display panel 7 may be provided on a side of the bracket 2 facing away from the bottom plate 13 of the housing 1 , and a protective cover plate 8 may be provided on a side of the display panel 7 facing away from the bottom plate 13 of the housing 1 .
[0105] Electronic devices can be mobile phones, tablets, electronic student ID cards, etc.
[0106] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the utility model disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, which follows the general principles of the present disclosure and includes common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the appended claims.
Claims
1. An electronic device, characterized in that: include: a housing comprising a first portion and a second portion connected to each other; a bracket, at least a portion of which is disposed in the housing, the bracket abuts against the first portion, and a receiving space is disposed between the bracket and the second portion; The antenna assembly is arranged in the accommodating space, the antenna assembly is fixedly connected to the shell, and a gap is set between at least part of the antenna assembly and the bracket, or the antenna assembly is fixedly connected to the bracket, and a gap is set between the antenna assembly and the shell.
2. The electronic device according to claim 1, characterized in that: A recessed structure is provided on a wall surface of the housing close to the antenna assembly, and the recessed structure forms at least a portion of the accommodation space.
3. The electronic device according to claim 1, characterized in that: A recessed portion is provided on a wall surface of the bracket close to the antenna assembly, and the recessed portion forms at least a portion of the accommodating space.
4. The electronic device according to claim 1, characterized in that: A recessed structure is provided on a wall surface of the housing close to the antenna assembly, and a recessed portion is provided on a wall surface of the bracket close to the antenna assembly, and the recessed structure and the recessed portion together form at least a portion of the accommodating space.
5. The electronic device according to any one of claims 1 to 4, characterized in that: The width of the gap between at least part of the antenna assembly and the bracket is greater than or equal to 0.15 mm and less than or equal to 0.4 mm; or, the width of the gap between the antenna assembly and the housing is greater than or equal to 0.15 mm and less than or equal to 0.4 mm.
6. The electronic device according to any one of claims 1 to 4, characterized in that: A support structure is arranged on a side of the shell close to the antenna assembly. The support structure protrudes from the shell toward a side of the bracket, and the support structure abuts against the bracket.
7. The electronic device according to claim 6, characterized in that: The support structure includes a first support bar and a second support bar, wherein the first support bar and the second support bar are arranged on different wall surfaces of the shell.
8. The electronic device according to claim 7, characterized in that: An extension direction of the first support bar intersects or is parallel to an extension direction of the second support bar.
9. The electronic device according to claim 6, characterized in that: The support structure is arranged to surround at least one circle of the circumference of the accommodation space.
10. The electronic device according to any one of claims 1 to 4, characterized in that: A protrusion is arranged on one side of the bracket close to the antenna assembly. The protrusion protrudes from the bracket toward one side of the shell and abuts against the shell.
11. The electronic device according to claim 10, characterized in that: The protrusion is arranged to surround at least one circle of the circumference of the accommodation space.
12. The electronic device according to any one of claims 1 to 4, characterized in that: The shell includes a bottom plate and side plates connected to each other, and the side plates are arranged around the bottom plate; the bracket includes a bottom support plate and side support plates connected to each other, and the side support plates are arranged around the bottom support plate; the bottom plate is arranged opposite to the bottom support plate, the side plate is arranged opposite to the side support plate, and the accommodating space is arranged between the side plate and the side support plate and between the bottom plate and the bottom support plate.
13. The electronic device according to claim 12, characterized in that: The support also includes: A limit bar is connected to the side of the side support plate facing away from the bottom support plate, the limit bar protrudes from the side support plate toward the side close to the shell, the limit bar is arranged on the side of the side plate facing away from the bottom plate, the distance between the side of the limit bar close to the bottom plate and the side of the bottom plate close to the bracket is H1, the distance between the side of the limit bar close to the bottom plate and the side of the bottom support plate close to the bottom plate is H2, H1 is greater than H2 so that at least part of the accommodating space is formed between the bottom plate and the bottom support plate.
14. The electronic device according to any one of claims 1 to 4, characterized in that: At least two positioning holes are provided on the antenna assembly, and the electronic device further comprises: At least two positioning posts are arranged on a side of the housing close to the antenna assembly, or on a side of the bracket close to the antenna assembly; the positioning posts pass through the positioning holes.
15. The electronic device according to any one of claims 1 to 4, characterized in that: The electronic device further comprises: The adhesive layer is bonded between the housing and the antenna assembly, or between the bracket and the antenna assembly.