Frequency spectrum analyzer for detecting influence index factors of high-frequency-band antenna

Abstract

The utility model provides a frequency spectrum analyzer for detecting influence index factors of a high-frequency-band antenna, which comprises a frequency spectrum analyzer body and a shell, the position, close to the tail end, of the frequency spectrum analyzer body is hinged with the shell, and the frequency spectrum analyzer body can realize angle adjustment after rotating around the hinged position; a locking unit used for being in contact with the spectrum analyzer body is arranged on the side surface of the shell, and the locking unit is used for fixing the spectrum analyzer body and the shell; an extension plate is arranged on the side surface of the spectrum analyzer body, a lighting unit is arranged on the extension plate close to one side of a display screen of the spectrum analyzer body, and the lighting unit is used for lighting the display screen and buttons on the spectrum analyzer body. According to the utility model, the technical problems that the spectrum analyzer is not protected and is easy to damage in the transfer process in the prior art can be effectively solved, and meanwhile, the rapid adjustment of the display screen of the spectrum analyzer can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a spectrum analyzer for measuring the electrical parameters of high-frequency antennas. Background Art

[0002] When detecting the influencing factors of the influencing indexes of the high-frequency band of a waveguide antenna, a spectrum analyzer is needed; a spectrum analyzer is an instrument for studying the spectrum structure of electrical signals, used for measuring signal parameters such as signal distortion, modulation degree, spectrum purity, frequency stability, and intermodulation distortion, and can be used to measure certain parameters of circuit systems such as amplifiers and filters. It is a multi-purpose electronic measuring instrument. It can also be called a frequency-domain oscilloscope, tracking oscilloscope, analysis oscilloscope, harmonic analyzer, frequency characteristic analyzer, or Fourier analyzer, etc. The analyzer is a commonly used tool for people to more conveniently and quickly solve problems that occur in equipment.

[0003] During detection, it is necessary to perform detections at different positions according to needs, and the spectrum analyzer needs to be frequently moved; the spectrum analyzers in the prior art lack corresponding protection structures, and it is easy to accidentally touch the appearance, display screen, and buttons of the spectrum analyzer during the transfer process, causing damage to the spectrum analyzer. In addition, in actual use, the existing spectrum analyzers are directly placed on the desktop, and sometimes directly placed on the bottom surface, and the display screen angle of the spectrum analyzer is fixed, which is inconvenient when viewing data.

[0004] The utility model with the publication number of CN215641500U discloses a spectrum analyzer, including a structural main body, the structural main body includes an adjustment base and a spectrum analyzer arranged on the adjustment base; the adjustment base is composed of a bottom plate and two groups of oppositely arranged side plates; a heat dissipation fan and a rotating shaft are arranged on the bottom plate, and a support rod rotatably connected therewith is arranged on the rotating shaft; the spectrum analyzer is located between the two groups of side plates, and a plurality of groups of uniformly distributed adjustment slots are arranged at the rear of the spectrum analyzer, and the support rod is inserted and connected with the adjustment slots; by arranging a heat dissipation fan corresponding to the spectrum analyzer on the adjustment base, it is beneficial to improve the heat dissipation performance of the spectrum analyzer; by arranging a plurality of groups of adjustment slots at the rear of the spectrum analyzer and arranging a support rod rotatably connected therewith on the bottom plate, by inserting the support rod into adjustment slots at different heights, the inclination angle of the spectrum analyzer is adjusted to meet the usage requirements of users from different perspectives, and the usage convenience and usage efficiency are improved.

[0005] Although this utility model realizes the adjustment of the display screen angle, the locking is achieved by the contact method between the support rod and the adjustment slot. It is easy to accidentally touch during use, and the support rod and the adjustment slot are disengaged, and it cannot achieve a better protection purpose for the spectrum analyzer. In some places with relatively dim light, it is not easy to operate. Utility Model Content

[0006] The utility model aims to provide a spectrum analyzer for detecting factors affecting high-frequency antenna indicators, which can effectively solve the technical problems in the prior art that the spectrum analyzer has no protection and is easily damaged during the transfer process, and can also realize rapid adjustment of the display screen of the spectrum analyzer.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A spectrum analyzer for detecting high-frequency antenna influencing index factors includes a spectrum analyzer body. The utility model also includes a shell. The spectrum analyzer body is hinged to the shell near the tail end. The spectrum analyzer body can be rotated around the hinge position to achieve angle adjustment.

[0009] A locking unit for contacting the spectrum analyzer body is provided on the side of the shell, and the locking unit is used to fix the spectrum analyzer body and the shell;

[0010] An extension plate is arranged on the side of the spectrum analyzer body, and a lighting unit is arranged on the extension plate close to the display screen of the spectrum analyzer body, and the lighting unit is used to illuminate the display screen and buttons on the spectrum analyzer body.

[0011] Wherein, a mounting hole is arranged on the shell, and a rotating shaft is arranged on the side of the spectrum analyzer body, and the rotating shaft is rotatably matched with the mounting hole.

[0012] Furthermore, the lighting unit includes an LED light strip and a control switch, both of which are mounted on the extension plate, and the LED light strip is connected to a battery.

[0013] Preferably, the locking unit includes a pin, a baffle and a tension spring, the pin is fixedly connected to the baffle, a limiting portion is provided on the baffle, the tension spring is sleeved on the limiting portion, one end of the tension spring is connected to the baffle, and the other end is connected to the shell, a clearance hole is provided on the shell, the pin passes through the clearance hole, and a plurality of arc-shaped inner grooves are provided on the side wall of the spectrum analyzer body, and the spherical mating portion cooperates with the inner groove to realize the locking and fixation of the shell to the spectrum analyzer body.

[0014] Furthermore, a pull ring is provided on the baffle.

[0015] The pull ring is rotatably mounted on the baffle plate through a pin shaft.

[0016] Further optimization is provided with a support pad at the bottom of the shell.

[0017] Wherein, a handle is arranged on the shell.

[0018] Furthermore, a buffer pad is provided at the bottom of the shell.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] By installing a shell on the outside of the spectrum analyzer body in a hinged manner, the utility model can achieve the purpose of protecting the spectrum analyzer body; when it needs to be transferred, the locking state of the locking unit is released, so that the spectrum analyzer body is hidden in the shell to avoid damage to the spectrum analyzer body during the transfer process; at the same time, since the spectrum analyzer body can be rotated around the hinged position to achieve angle adjustment, during use, the user can adjust the angle of the spectrum analyzer body according to needs, and then use the locking unit to fix the spectrum analyzer body, which can meet the usage requirements of different viewing angles; and the set lighting unit can supplement the light source in the case of insufficient light, facilitating the user's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0023] Figure 2 It is a schematic diagram of the state of the spectrum analyzer body of the present utility model located in the shell.

[0024] Figure 3 It is a schematic diagram of the connection relationship between the locking unit and the shell of the present utility model.

[0025] Reference numerals:

[0026] 101 Spectrum analyzer body, 102 Shell, 103 Locking unit, 104 Extension plate, 105 Lighting unit, 106 Mounting hole, 107 Rotating shaft, 108 Handle, 109 Pin, 110 Baffle, 111 Tension spring, 112 Limiting part, 113 Relief hole, 114 Inner groove, 115 Pull ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and descriptions are considered to be exemplary in nature rather than restrictive.

[0028] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the embodiments of the present utility model and for simplification, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present utility model.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0030] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0031] In the embodiments of the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0032] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0034] Refer to Figures 1 - 3 , this embodiment discloses a spectrum analyzer for measuring the electrical parameters of high-frequency antennas, specifically a spectrum analyzer for detecting the influencing index factors of high-frequency antennas, including a spectrum analyzer body 101. This embodiment also includes a housing 102. The spectrum analyzer body 101 is hinged to the housing 102 near the tail end, and the spectrum analyzer body 101 can be rotated around the hinge position to achieve angle adjustment;

[0035] A locking unit 103 for contacting the spectrum analyzer body 101 is provided on the side of the housing 102, and the locking unit 103 is used to fix the spectrum analyzer body 101 to the housing;

[0036] An extension plate 104 is provided on the side of the spectrum analyzer body 101, and an illumination unit 105 is provided on the extension plate 104 near the display screen side of the spectrum analyzer body 101. The illumination unit 105 is used to illuminate the display screen and buttons on the spectrum analyzer body 101.

[0037] By installing a housing 102 on the outside of the spectrum analyzer body 101 in a hinged manner, the present utility model can achieve the purpose of protecting the spectrum analyzer body 101; when it needs to be transferred, the locking state of the locking unit 103 is released, so that the spectrum analyzer body 101 is hidden in the housing 102 to avoid damaging the spectrum analyzer body 101 during the transfer process; at the same time, since the spectrum analyzer body 101 can be rotated around the hinge position to achieve angle adjustment, during use, the user can adjust the angle of the spectrum analyzer body according to needs, and then use the locking unit 103 to fix the spectrum analyzer body, which can meet the usage requirements of different viewing angles; and the provided illumination unit 105 can supplement the light source in the case of insufficient light, facilitating the user's operation.

[0038] Among them, an installation hole 106 is provided on the housing 102, and a rotating shaft 107 is provided on the side of the spectrum analyzer body 101. The rotating shaft 107 is rotationally matched with the installation hole 106, making it more convenient for the spectrum analyzer body 101 to rotate; in actual use, the rotating shaft 107 and the installation hole 106 are rotationally connected by a bearing.

[0039] Furthermore, the illumination unit 105 includes an LED light strip and a control switch. Both the LED light strip and the control switch are installed on the extension plate 104, and the LED light strip is connected to a battery. In actual use, the LED light strip can use the power supply of the spectrum analyzer body 101.

[0040] Among them, the locking unit 103 includes a pin 109, a baffle 110 and a tension spring 111. The pin 109 is fixedly connected to the baffle 110. A limiting portion 112 is provided on the baffle 110. The tension spring 111 is sleeved on the limiting portion 112. One end of the tension spring 111 is connected to the baffle 110, and the other end is connected to the housing 102. A relief hole 113 is provided on the housing 102. The pin 109 passes through the relief hole 113. A plurality of inner grooves 114 distributed in an arc shape are provided on the side wall of the spectrum analyzer body 101. After the spherical mating portion is mated with the inner grooves 114, the housing 102 is locked and fixed to the spectrum analyzer body 101.

[0041] In actual use, when angle adjustment is required, just pull the baffle 110, so that the pin 109 is disengaged from the inner groove 114, and the pin 109 enters the relief hole 113. At this time, the spectrum analyzer body 101 can be rotated.

[0042] Furthermore, a pull ring 115 is provided on the baffle 110, which makes it more convenient to use.

[0043] Among them, the pull ring 115 is rotatably mounted on the baffle 110 through a pin shaft, so that the pull ring 115 can be rotated and attached to the baffle 110.

[0044] Among them, a support pad is provided at the bottom of the housing 102.

[0045] Furthermore, a handle 108 is provided on the housing 102, which is convenient for taking.

[0046] Among them, a buffer pad is provided at the bottom of the housing 102. To prevent the spectrum analyzer body 101 from hitting the housing 102 when it rotates and enters the housing 102, it can protect the spectrum analyzer body 101.

[0047] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. It should be noted that any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spectrum analyzer for detecting high-frequency antenna influencing index factors, comprising a spectrum analyzer body, characterized in that: It also includes a housing, wherein the spectrum analyzer body is hinged to the housing near the tail end, and the spectrum analyzer body can be rotated around the hinge position to achieve angle adjustment; A locking unit for contacting the spectrum analyzer body is provided on the side of the shell, and the locking unit is used to fix the spectrum analyzer body and the shell; An extension plate is arranged on the side of the spectrum analyzer body, and a lighting unit is arranged on the extension plate close to the display screen of the spectrum analyzer body, and the lighting unit is used to illuminate the display screen and buttons on the spectrum analyzer body.

2. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to claim 1, characterized in that: The shell body is provided with a mounting hole, and the side surface of the spectrum analyzer body is provided with a rotating shaft, which is rotatably matched with the mounting hole.

3. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to claim 1, characterized in that: The lighting unit comprises an LED light strip and a control switch, both of which are mounted on the extension plate, and the LED light strip is connected to a battery.

4. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to claim 1, characterized in that: The locking unit includes a pin, a baffle and a tension spring. The pin is fixedly connected to the baffle. A limiting portion is arranged on the baffle. The tension spring is sleeved on the limiting portion. One end of the tension spring is connected to the baffle, and the other end is connected to the shell. A clearance hole is arranged on the shell, and the pin passes through the clearance hole. A plurality of inner grooves distributed in an arc shape are arranged on the side wall of the spectrum analyzer body. When the spherical matching portion matches with the inner groove, the shell is locked and fixed to the spectrum analyzer body.

5. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to claim 4, characterized in that: A pull ring is arranged on the baffle.

6. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to claim 5, characterized in that: The pull ring is rotatably mounted on the baffle plate through a pin shaft.

7. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to claim 5, characterized in that: A support pad is arranged at the bottom of the shell.

8. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to any one of claims 1 to 7, characterized in that: A handle is arranged on the shell.

9. A spectrum analyzer for detecting high-frequency antenna influencing index factors according to any one of claims 1 to 7, characterized in that: A buffer pad is arranged at the bottom of the shell.

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