Low-intermediate frequency LTE support antenna

Abstract

The utility model discloses a low-intermediate-frequency LTE support antenna which comprises a shell supporting mechanism, an antenna support assembly and an antenna assembly. The antenna assembly is arranged on the antenna support assembly, the antenna support assembly and the antenna assembly are both arranged in the shell supporting mechanism, the shell supporting mechanism can support and supply power to the antenna assembly and the antenna support assembly, and the antenna support assembly can support and fit the antenna assembly. The beneficial effects of the utility model are that the FPC antenna is attached to the surface of the support, the attaching position of the FPC antenna is limited through the positioning hole and the positioning column, the antenna feed point on the FPC antenna is in circuit connection with the antenna elastic pin on the mainboard, the support is installed in the lower shell, and the mainboard and the FPC antenna can be powered through the built-in battery. And the upper shell and the lower shell can be assembled, so that the safety of the internal FPC antenna is ensured, and water and dust can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a low-medium frequency LTE bracket antenna. Background Art

[0002] With the continuous development of communication technology, users have higher and higher requirements for product performance, function and appearance, product size is becoming more and more miniaturized, and the environment inside the product is becoming more and more harsh for antennas. Currently on the market, the appearance size of this low-medium frequency LTE bracket antenna (700MHz-900MHz, 1710MHz-2170MHz) is relatively large because it needs to meet the low-frequency bandwidth and performance requirements of the antenna. If the appearance is reduced, the bandwidth may not be enough, and the performance may not meet customer needs in the harsh environment inside the product; for this reason, the inventor invented a low-medium frequency LTE bracket antenna. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a low-medium frequency LTE bracket antenna, which can make the antenna foldable and has a small antenna area. It can also have good efficiency in an environment close to the battery, and has a simple structure, easy production, and good consistency. The antenna uses the PIFA form and has good anti-interference and applicability to a variety of environments.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a low-medium frequency LTE bracket antenna, which includes a shell support mechanism, an antenna bracket assembly, and an antenna assembly; the antenna assembly is arranged on the antenna bracket assembly, and the antenna bracket assembly and the antenna assembly are both arranged in the shell support mechanism, the shell support mechanism can support and power the antenna assembly and the antenna bracket assembly, and the antenna bracket assembly can support and fit the antenna assembly.

[0007] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna component can be bent and fitted on the surface of the antenna bracket component.

[0008] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna assembly includes an FPC antenna, and the FPC antenna can be bent.

[0009] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna assembly also includes a positioning hole arranged on the FPC antenna, and the FPC antenna is connected to the antenna bracket assembly through the positioning hole.

[0010] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna assembly also includes an antenna feeding point arranged on the FPC antenna, and the FPC antenna is electrically connected to the antenna bracket assembly through the antenna feeding point.

[0011] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna bracket assembly includes a bracket and an FPC antenna; the FPC antenna is bent and fitted on the bracket.

[0012] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna bracket assembly also includes a positioning column and a positioning hole arranged on the FPC antenna, and the positioning column and the positioning hole are engaged and positioned.

[0013] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the shell support mechanism includes an upper shell and a lower shell; the upper shell and the lower shell can be assembled by snapping.

[0014] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, the antenna bracket assembly also includes a mainboard, on which an antenna spring foot is provided, and the antenna spring foot is electrically connected to the antenna feed point.

[0015] As a preferred solution of the low-medium frequency LTE bracket antenna of the utility model, a battery is also arranged inside the lower shell body, and the battery can power the antenna bracket assembly and the antenna assembly.

[0016] The beneficial effects of the utility model are as follows: the utility model can support and protect the antenna bracket assembly and the antenna assembly through the shell support mechanism, the FPC antenna can be bent and fitted on the surface of the bracket, the operation of the device can be controlled by the mainboard, the device can be powered by the built-in battery, the antenna area of ​​the device is small, and it can have good efficiency even in an environment close to the battery, and the structure is simple, easy to produce, and has good consistency. The antenna uses the PIFA form and has good anti-interference and applicability to a variety of environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 Exploded diagram of a low-medium frequency LTE bracket antenna.

[0019] Figure 2 This is a schematic diagram of the FPC antenna expansion of the low-medium frequency LTE bracket antenna.

[0020] Figure 3 This is a schematic diagram of the FPC antenna and bracket fitting of the low-medium frequency LTE bracket antenna.

[0021] Figure 4 This is a three-dimensional schematic diagram of the low-medium frequency LTE bracket antenna. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example 1

[0026] Reference Figures 1-2 , which is the first embodiment of the utility model, and this embodiment provides a low-medium frequency LTE bracket antenna, which includes a shell support mechanism 1, an antenna bracket assembly 2, and an antenna assembly 3; by arranging the antenna bracket assembly 2 and the antenna assembly 3 inside the shell support mechanism 1, they can be protected and supported, and the antenna assembly 3 can be bent and fitted on the antenna bracket assembly 2, and the antenna bracket assembly 2 can support the antenna assembly 3.

[0027] Specifically, it includes a shell support mechanism 1, an antenna bracket assembly 2, and an antenna assembly 3; the antenna assembly 3 is arranged on the antenna bracket assembly 2, and the antenna bracket assembly 2 and the antenna assembly 3 are both arranged in the shell support mechanism 1, the shell support mechanism 1 can support and power the antenna assembly 3 and the antenna bracket assembly 2, and the antenna bracket assembly 2 can support and fit the antenna assembly 3.

[0028] In summary, the utility model can protect and support the antenna bracket assembly 2 and the antenna assembly 3 by arranging them inside the shell support mechanism 1, and the antenna assembly 3 can be bent and fitted on the antenna bracket assembly 2, and the antenna bracket assembly 2 can support the antenna assembly 3.

[0029] Example 2

[0030] Reference Figures 1 to 4 , which is the second embodiment of the utility model. In the previous embodiment, the low-medium frequency LTE bracket antenna includes a shell support mechanism 1, an antenna bracket assembly 2, and an antenna assembly 3; by arranging the antenna bracket assembly 2 and the antenna assembly 3 inside the shell support mechanism 1, they can be protected and supported, and the antenna assembly 3 can be bent and fitted on the antenna bracket assembly 2, and the antenna bracket assembly 2 can support the antenna assembly 3.

[0031] Specifically, it includes a shell support mechanism 1, an antenna bracket assembly 2, and an antenna assembly 3; the antenna assembly 3 is arranged on the antenna bracket assembly 2, and the antenna bracket assembly 2 and the antenna assembly 3 are both arranged in the shell support mechanism 1, the shell support mechanism 1 can support and power the antenna assembly 3 and the antenna bracket assembly 2, and the antenna bracket assembly 2 can support and fit the antenna assembly 3.

[0032] Furthermore, the antenna assembly 3 can be bent and fit on the surface of the antenna bracket assembly 2 .

[0033] Furthermore, the antenna assembly 3 includes an FPC antenna 31, and the FPC antenna 31 can be bent.

[0034] Preferably, the FPC antenna 31 can be bent and fitted according to the bracket 21 .

[0035] Furthermore, the antenna assembly 3 also includes a positioning hole 32 provided on the FPC antenna 31 , and the FPC antenna 31 is connected to the antenna bracket assembly 2 through the positioning hole 32 .

[0036] Furthermore, the antenna assembly 3 also includes an antenna feed point 33 disposed on the FPC antenna 31 , and the FPC antenna 31 is electrically connected to the antenna bracket assembly 2 via the antenna feed point 33 .

[0037] Preferably, the antenna feed point 33 is connected to the antenna spring pin 26 on the mainboard 25 .

[0038] Furthermore, the antenna bracket assembly 2 includes a bracket 21 and an FPC antenna 31 ; the FPC antenna 31 is bent and attached to the bracket 21 .

[0039] Preferably, the main board 25 can be engaged with the bracket 21 and can be fixed together by bolts.

[0040] Furthermore, the antenna bracket assembly 2 further includes a positioning post 22 and a positioning hole 32 provided on the FPC antenna 31 , and the positioning post 22 and the positioning hole 32 are engaged with each other for positioning.

[0041] Preferably, the position of the FPC antenna 31 in contact with the bracket 21 can be determined by the cooperation between the positioning column 22 and the positioning hole 32, so as to avoid the FPC antenna 31 being compressed and damaged by the bolts during assembly.

[0042] Furthermore, the antenna support assembly 2 also includes a main board 25 , on which an antenna spring foot 26 is provided, and the antenna spring foot 26 is electrically connected to the antenna feed point 33 .

[0043] Furthermore, the shell support mechanism 1 includes an upper shell 11 and a lower shell 12 ; the upper shell 11 and the lower shell 12 can be assembled by snapping.

[0044] Furthermore, a battery 15 is disposed inside the lower shell 12 , and the battery 15 can supply power to the antenna support assembly 2 and the antenna assembly 3 .

[0045] Preferably, the mainboard 25 and the FPC antenna 31 can be powered by a built-in battery.

[0046] In summary, the utility model adheres the FPC antenna 31 to the surface of the bracket 21, limits the position of the FPC antenna 31 through the positioning hole 32 and the positioning column 22, and connects the circuit with the antenna spring foot 26 on the mainboard 25 through the antenna feed point 33 on the FPC antenna 31. By installing the bracket 21 in the lower shell 12, and the built-in battery 15 can be used to power the mainboard 25 and the FPC antenna 31, the upper shell 11 can be assembled with the lower shell 12 to ensure the safety of the internal FPC antenna 31, and can be waterproof and dustproof. The antenna area of ​​the device is small, and it can have good efficiency in an environment close to the battery, and the structure is simple, easy to produce, and has good consistency. The antenna uses the PIFA form and has good anti-interference and applicability to various environments.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A low-medium frequency LTE bracket antenna, characterized in that: The invention comprises a shell support mechanism (1), an antenna support assembly (2), and an antenna assembly (3); the antenna assembly (3) is arranged on the antenna support assembly (2), the antenna support assembly (2) and the antenna assembly (3) are both arranged in the shell support mechanism (1), the shell support mechanism (1) can support and supply power to the antenna assembly (3) and the antenna support assembly (2), and the antenna support assembly (2) can support and fit the antenna assembly (3).

2. The low-medium frequency LTE bracket antenna according to claim 1, characterized in that: The antenna component (3) can be bent and fitted onto the surface of the antenna support component (2).

3. The low-medium frequency LTE bracket antenna according to claim 2, characterized in that: The antenna assembly (3) comprises an FPC antenna (31), and the FPC antenna (31) can be bent.

4. The low-medium frequency LTE bracket antenna according to claim 3, characterized in that: The antenna assembly (3) further comprises a positioning hole (32) arranged on the FPC antenna (31), and the FPC antenna (31) is connected to the antenna bracket assembly (2) via the positioning hole (32).

5. The low-medium frequency LTE bracket antenna according to claim 4, characterized in that: The antenna assembly (3) further comprises an antenna feed point (33) arranged on the FPC antenna (31); the FPC antenna (31) is electrically connected to the antenna support assembly (2) via the antenna feed point (33).

6. The low-medium frequency LTE bracket antenna according to claim 1 or 2, characterized in that: The antenna bracket assembly (2) comprises a bracket (21) and an FPC antenna (31); the FPC antenna (31) is bent and attached to the bracket (21).

7. The low-medium frequency LTE bracket antenna according to claim 6, characterized in that: The antenna support assembly (2) further comprises a positioning column (22) and a positioning hole (32) arranged on the FPC antenna (31), and the positioning column (22) and the positioning hole (32) are engaged and positioned.

8. The low-medium frequency LTE bracket antenna according to claim 1 or 2, characterized in that: The shell support mechanism (1) comprises an upper shell (11) and a lower shell (12); the upper shell (11) and the lower shell (12) can be assembled by snapping.

9. The low-medium frequency LTE bracket antenna according to claim 5, characterized in that: The antenna support assembly (2) further comprises a main board (25), on which an antenna spring foot (26) is arranged, and the antenna spring foot (26) is electrically connected to an antenna feed point (33).

10. The low-medium frequency LTE bracket antenna according to claim 8, characterized in that: A battery (15) is also provided inside the lower shell (12), and the battery (15) can supply power to the antenna support assembly (2) and the antenna assembly (3).

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