LORA high-performance antenna

Abstract

The utility model relates to the technical field of LORA antenna transmission performance, and specifically discloses an LORA high-performance antenna comprising a housing, the housing mainly comprises an antenna PCB, a grounding steel sheet, a spring antenna, a mainboard, an antenna, and a frequency modulation knob, the antenna is installed above the housing, the antenna is connected with the antenna PCB, the spring antenna is installed in the antenna PCB, and the frequency modulation knob is connected with the mainboard. The antenna PCB is arranged in the shell, the spring antenna is arranged on one side of the mainboard, the grounding steel sheet is connected with the mainboard and the antenna PCB, and the frequency modulation knob is arranged above the shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to LORA antenna transmission performance technical field, especially a kind of LORA high-performance antenna. BACKGROUND

[0002] LORA antenna is used for long-range wireless communication equipment, usually used with LORA technology, especially in Internet of Things (IoT) applications. LORA is a low-power wide-area network technology designed for long-range transmission of small amounts of data, and can achieve longer communication distance at lower power consumption. The design and selection of LORA antenna is crucial to communication performance, LORA usually works in unlicensed ISM (Industrial, Scientific and Medical) frequency band, common have 433MHz, 868MHz, 915MHz, etc., LORA can achieve several kilometers to tens of kilometers of communication distance, the specific distance depends on the quality of antenna, transmission power, receiving sensitivity and environmental factors.

[0003] High-performance LORA antenna significantly improves the overall performance and reliability of LORA system by providing longer communication distance, higher signal quality and stronger durability. Selecting the right high-performance antenna can provide stable and efficient wireless communication support for various Internet of Things applications.

[0004] However, the existing LORA antenna has the following problems: 1. High cost: High-performance antennas are usually more expensive than ordinary antennas, which may increase the overall system cost; 2. Large size: Some high-performance antennas may be large, which may not be suitable for applications in limited space, and larger antennas may increase the weight of the device, which is not conducive to the design of portable devices; 3. Low efficiency: The design of some high-performance antennas may limit their operating frequency range, affecting their applicability in different frequency bands. Although high-performance antennas can support higher data rates, their performance may be limited by other system components. UTILITY MODEL CONTENT

[0005] (I) Technical problem to be solved

[0006] To solve the above problems, the utility model provides a LORA high-performance antenna, especially a high-performance antenna design scheme for improving its working efficiency, aiming to solve the problems of high cost, large size and weight, and low running efficiency of current LORA antenna.

[0007] (II) Technical scheme

[0008] To solve the technical problem, the utility model provides a kind of LORA high-performance antenna, it mainly includes: shell, the shell mainly includes antenna PCB, grounding steel sheet, spring antenna, mainboard, antenna, frequency modulation knob, the antenna is installed in the top of the shell, the antenna is connected with the antenna PCB, the spring antenna is installed in the antenna PCB, the spring antenna is located in the side of the mainboard, the grounding steel sheet is connected with the mainboard and the antenna PCB, the frequency modulation knob is installed in the top of the shell.

[0009] Preferably, the front shell of the shell is installed on the front side of the mainboard, the mainboard is installed on the inner upper end of the shell, the antenna PCB is installed on the inner lower end of the shell, and the mainboard is connected with the antenna PCB.

[0010] Preferably, the spring antenna is spiral.

[0011] Preferably, the mainboard is a square sheet metal, and a circular hole and a square hole are formed in the mainboard.

[0012] Preferably, the grounding steel sheet is provided with a circular hole, the circular holes of the grounding steel sheet are symmetrically distributed on both sides of the grounding steel sheet, and the number of the circular holes of the grounding steel sheet is one.

[0013] Preferably, the antenna is installed on one side of the frequency modulation knob, and one end of the antenna is inserted into the inside of the shell.

[0014] Beneficial effects

[0015] 1. The utility model provides a kind of LORA high-performance antenna, the design scheme is installed in the top of shell, antenna connects antenna PCB, antenna PCB is used to fix spring antenna, spring antenna is installed on mainboard, grounding steel sheet connects mainboard and antenna PCB, and this high-performance antenna design scheme is simple in structure, easy to install and use.

[0016] 2. The utility model provides a kind of LORA high-performance antenna, the structural design of the antenna scheme is different from the design scheme of some traditional high-performance antenna: volume is larger, not suitable for the application environment of limited space, simultaneously increase the weight of equipment, not conducive to portable equipment, and the antenna design scheme is smaller in volume, lighter in quality, and convenient for staff to carry.

[0017] 3. The utility model provides a kind of LORA high-performance antenna, the structural design of the antenna scheme is different from some high-performance antenna with redundancy design, even if part of antenna component fails, the system as a whole can still maintain good performance, high-performance antenna is subjected to strict quality control and test, to ensure its reliability and consistency under various conditions.

[0018] 4. The utility model provides a kind of LORA high-performance antenna, the structural design of the antenna scheme, traditional LORA antenna is placed close to mainboard, this layout cannot make LORA antenna reach optimum, this antenna design scheme places mainboard at one end, battery is placed in the middle, LORA antenna is placed in another end this new layout structure, can freely select antenna type, length and fixed mode, simultaneously increase ground steel sheet, ensure that antenna is fully grounded, can make antenna environment good, and then improve LORA antenna performance. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structural diagram of the utility model a kind of LORA high-performance antenna;

[0020] Figure 2 It is the internal structure diagram of the utility model a kind of LORA high-performance antenna;

[0021] Figure 3 It is the shell structure diagram of the utility model a kind of LORA high-performance antenna;

[0022] Figure 4 It is the mainboard structure diagram of the utility model a kind of LORA high-performance antenna;

[0023] Figure 5 It is the antenna PCB structure diagram of the utility model a kind of LORA high-performance antenna;

[0024] Figure 6 It is the spring antenna structure diagram of the utility model a kind of LORA high-performance antenna;

[0025] Figure 7 It is the ground steel sheet structure diagram of the utility model a kind of LORA high-performance antenna.

[0026] Corresponding component name of each reference numeral in the drawing is: 1, shell;2, antenna PCB;3, ground steel sheet;4, spring antenna;5, mainboard;6, antenna;7, frequency modulation knob. DETAILED DESCRIPTION

[0027] The present application is described in detail below in conjunction with the drawings and specific embodiments.

[0028] Following the detailed description of the application through specific examples, those skilled in the art can easily understand the advantages and effects of the application from the disclosure. Obviously, the described embodiments are only a part of the embodiments of the application, not all. The application can also be implemented or applied by other different specific embodiments, and the details in the specification can be modified or changed based on different views and applications without departing from the spirit of the application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0029] It should be noted that the following describes various aspects of the embodiments within the scope of the appended claims. It should be apparent that the aspects described herein can be embodied in a wide variety of forms and that any particular structure and / or function described herein is merely illustrative. Based on the application, those skilled in the art should understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, devices and / or methods can be implemented using any number and / or combination of the aspects set forth herein. In addition, this device and / or method can be implemented using other structures and / or functionality in addition to or instead of one or more of the aspects set forth herein.

[0030] It should also be noted that the drawings provided in the following embodiments are only schematic illustrations of the basic concept of the application, and only show the components related to the application in the drawings, not drawn according to the number, shape and size of the components in actual implementation. The actual implementation of each component can be a random change in shape, number and proportion, and the layout of the components can be more complex.

[0031] In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the application can be practiced without these specific details.

[0032] The technical solutions provided by the embodiments of the application are described below in conjunction with the drawings.

[0033] Referring to Figures 1 to 7 The utility model provides a kind of LORA high-performance antenna, to make the practical purpose, technical scheme and advantage of the utility model more clearly, the specific operation process of the utility model is introduced in detail below combining with the drawings and the working process of the device.

[0034] The utility model provides a kind of LORA high-performance antenna, it mainly includes: shell 1, shell 1 mainly includes antenna PCB 2, ground steel sheet 3, spring antenna 4, mainboard 5, antenna 6, frequency modulation knob 7, antenna 6 is installed above shell 1, antenna 6 connects antenna PCB 2, spring antenna 4 is installed in antenna PCB 2 inside, spring antenna 4 is located in the side of mainboard 5, ground steel sheet 3 connects mainboard 5 and antenna PCB 2, frequency modulation knob 7 is installed above shell 1.

[0035] Refer to Figures 1 to 3 , the front shell of shell 1 is installed at the front side of mainboard 5, mainboard 5 is installed at the inner upper end of shell 1, antenna PCB 2 is installed at the inner lower end of shell 1, and mainboard 5 is connected with antenna PCB 2.

[0036] Refer to Figure 6 , spring antenna 4 is spiral.

[0037] Refer to Figure 5 , mainboard 5 is square sheet metal, and round holes and square holes are formed in mainboard 5.

[0038] Refer to Figure 2 And Figure 7 , the ground steel sheet 3 is provided with round holes, and the round holes of the ground steel sheet 3 are symmetrically distributed on both sides of the ground steel sheet 3, and the number of the round holes of the ground steel sheet 3 is four.

[0039] Refer to Figures 1 to 3 , antenna 6 is installed on the side of frequency modulation knob 7, and one end of antenna 6 is inserted into the inside of shell 1.

[0040] The working principle and specific working process of the LORA high-performance antenna are as follows: according to the design scheme of the LORA high-performance antenna, mainboard 5, antenna PCB 2, spring antenna 4, ground steel sheet 3 and the like are installed in the inside of shell 1, after installation, frequency modulation knob 7 is tightened, and the antenna device is fixed; the power supply is turned on, the wireless device of antenna 6 generates electric signals, which are transmitted to antenna 6 elements through the feeder, the antenna 6 elements convert the electric signals into electromagnetic waves, and emit them into the air, the electromagnetic waves propagate in the air, cover a certain distance, and are transmitted to the target receiving antenna 6, the receiving antenna 6 captures the electromagnetic waves and converts them back into electric signals, which are transmitted to the wireless device through the feeder, and the receiving device demodulates and decodes the electric signals to extract effective data, and the transmitting device encodes and modulates the signals for transmission, and the matching network of antenna 6 adjusts the impedance in the transmitting and receiving process, optimizes the signal transmission efficiency, and reduces reflection and loss.

[0041] In the present specification, the same and similar parts among various embodiments can be referred to each other, and each embodiment focuses on the difference from other embodiments.

[0042] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any changes or replacements within the technical scope disclosed by the present application can be easily conceived by the person skilled in the art, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A LORA high-performance antenna, characterized by: The invention comprises a shell (1), wherein the shell (1) mainly comprises an antenna PCB (2), a grounding steel sheet (3), a spring antenna (4), a mainboard (5), an antenna (6), and a frequency modulation knob (7); the antenna (6) is installed above the shell (1); the antenna (6) is connected to the antenna PCB (2); the spring antenna (4) is installed inside the antenna PCB (2); the spring antenna (4) is located on one side of the mainboard (5); the grounding steel sheet (3) is connected to the mainboard (5) and the antenna PCB (2); and the frequency modulation knob (7) is installed above the shell (1).

2. A LORA high-performance antenna according to claim 1, characterized in that: The front shell of the housing (1) is mounted on the front side of the main board (5), the main board (5) is mounted on the inner upper end of the housing (1), the antenna PCB (2) is mounted on the inner lower end of the housing (1), and the main board (5) is connected to the antenna PCB (2).

3. A LORA high-performance antenna according to claim 1, characterized in that: The spring antenna (4) is helical.

4. The LORA high-performance antenna according to claim 1, characterized in that: The main board (5) is a square sheet metal, and a round hole and a square hole are provided on the main board (5).

5. The LORA high-performance antenna according to claim 1, characterized in that: The grounding steel sheet (3) is provided with circular holes, the circular holes of the grounding steel sheet (3) are symmetrically distributed on both sides of the grounding steel sheet (3), and the number of circular holes of the grounding steel sheet (3) is four.

6. The LORA high-performance antenna according to claim 1, characterized in that: The antenna (6) is installed on one side of the frequency modulation knob (7), and one end of the antenna (6) is inserted into the interior of the housing (1).

Images