CN211180000U

CN211180000U - Spectrum analyzer

Info

Publication number: CN211180000U
Application number: CN201921853131.9U
Authority: CN
Inventors: 王嘉; 王思博; 魏剑鹏
Original assignee: Chengdu Lujiu Juntong Technology Co ltd
Current assignee: Chengdu Lujiu Juntong Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-04
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a spectrum analyzer belongs to the spectrum analysis equipment field, which comprises a host computer, one side that just is located the host computer on the host computer is provided with display and operating panel, the both sides of host computer are provided with the support frame, be provided with between the support frame of both sides and hold the case, one side opening setting that holds the case, the host computer is located and holds incasement and display and operating panel all towards opening place position, it keeps away from one side of open-ended and articulates the setting on the support frame of both sides, it is provided with the segmental arc to lie in the position of keeping away from articulated department on the support frame, it just is provided with the sliding part to lie in the both sides that hold the case on the case to hold, sliding part cover is established and sliding connection is on the segmental arc, be provided with on the sliding part and support tight bolt to on.

Description

Spectrum analyzer

Technical Field

The utility model belongs to the technical field of the technique of spectrum analysis equipment and specifically relates to a spectrum analyzer is related to.

Background

The spectrum analyzer is an instrument for researching the spectrum structure of electric signals, is used for measuring signal parameters such as signal distortion degree, modulation degree, spectrum purity, frequency stability, intermodulation distortion and the like, can be used for measuring certain parameters of circuit systems such as amplifiers, filters and the like, and is a multipurpose electronic measuring instrument. It may also be referred to as a frequency domain oscilloscope, a tracking oscilloscope, an analysis oscilloscope, a harmonic analyzer, a frequency characteristic analyzer, or a fourier analyzer, etc. Modern spectrum analyzers can display the analysis results in an analog or digital manner and can analyze electrical signals in all radio frequency bands from very low frequencies below 1 hz to sub-millimeter wave bands.

The current chinese patent that is CN205643515U for the publication number of grant discloses a spectrum analyzer, including host computer and display, the host computer includes the host computer casing, the display includes the display screen, wherein the display screen including two respectively with the transparent flat glass that the host computer casing is connected, respectively for set up in the inboard interior glass of host computer casing with set up in the outer glass in the host computer casing outside, interior glass with outer glass is parallel to each other the interval and sets up, interior glass with outer glass seal all around respectively through glass sealing strip and glass sealed glue with host computer casing sealing connection, interior glass with outer glass, and the host computer casing constitutes a cavity jointly, the built-in transparent lead nitrate electrolyte that is equipped with of cavity.

The above prior art solutions have the following drawbacks: when the spectrum analyzer is used, the testing personnel can utilize the whole host computer of stabilizer blade slope usually, makes the slope of spectrum analyzer's display screen towards the testing personnel to in testing personnel read data and operation, but the spectrum analyzer can only be fixed at certain angle, still has the inconvenient condition when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can increase the spectral analysis appearance of inclination control range.

The utility model aims at realizing through the following technical scheme:

The utility model provides a spectrum analyzer, includes the host computer, just one side that is located the host computer on the host computer is provided with display and operating panel, the both sides of host computer are provided with the support frame, both sides be provided with between the support frame and hold the case, one side opening that holds the case sets up, the host computer is located and holds the incasement just display and operating panel all face opening position, it keeps away from open-ended one side and articulates the setting on the support frame of both sides, it is provided with the segmental arc to lie in the position of keeping away from articulated department on the support frame, it just is provided with the sliding part to lie in the both sides that hold the case on the case to hold, sliding part cover is established and sliding connection on the segmental arc, be provided with on the sliding part and support tight bolt to on.

Through adopting above-mentioned technical scheme, measurement personnel is when using the spectral analysis appearance, at first can unscrew and support the bolt tightly, then drive the sliding part on the segmental arc and slide, thereby make whole case that holds rotate through the pin joint, it then can drive the host computer rotation to hold the case, make the angle of display on the host computer and operating panel slope change, make measurement personnel can go the inclination of adjustment spectral analysis appearance more conveniently, and the setting of segmental arc has increased the inclination scope, measurement personnel can go to use the spectral analysis appearance with the most suitable angle, the convenience that the spectral analysis appearance used has been improved.

The utility model discloses further set up to: a rubber layer is arranged in the sliding part and is abutted against the arc-shaped section.

Through adopting above-mentioned technical scheme, the setting on rubber layer can increase the friction between sliding part and the segmental arc, makes sliding part can fix the optional position on the segmental arc better on the one hand, and on the other hand also can avoid after loosening and supporting tight bolt, holds the case and directly drives the host computer rotation and leads to taking place the condition that the host computer damaged.

The utility model discloses further set up to: a plurality of heat dissipation holes are formed in the side walls of the two sides of the accommodating box.

Through adopting above-mentioned technical scheme, the setting up of louvre more is favorable to the heat effluvium of spectrum analysis appearance, avoids taking place the overheated condition of spectrum analysis appearance.

The utility model discloses further set up to: the storage box is hinged with a protective cover at the position of the opening.

By adopting the technical scheme, the protective cover can be covered when the spectrum analyzer is not used, so that the display and the operation panel of the spectrum analyzer are protected.

The utility model discloses further set up to: the bottom of the support frame is provided with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad can increase the friction between support frame and the desktop for the support frame can be placed on the desktop more stably.

The utility model discloses further set up to: the top of the containing box is provided with a handle.

By adopting the technical scheme, the detector can move the spectrum analyzer more conveniently through the handle.

The utility model discloses further set up to: and a rotating wheel is arranged at the end part of the abutting bolt.

Through adopting above-mentioned technical scheme, the setting of runner can make the testing personnel rotate more conveniently and support tight bolt.

To sum up, the utility model discloses a beneficial technological effect does:

Through setting up the support frame, articulated setting holds the case on the support frame, arrange the host computer in and hold the incasement, and set up the segmental arc on the support frame, set up sliding connection in the sliding part on the segmental arc on holding the case, utilize the sliding part can drive and hold the case and rotate through the pin joint, thereby drive the host computer and rotate, make the inclination of host computer change, increased host computer inclination's control range through the segmental arc, thereby make the use of spectral analyser more convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

Fig. 3 is a schematic view of the overall structure of the back of the embodiment of the present invention;

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, a host; 11. a display; 12. an operation panel; 2. a support frame; 21. an arc-shaped section; 22. a rubber pad; 3. an accommodating box; 31. a sliding part; 311. tightly abutting against the bolt; 312. a rubber layer; 313. a rotating wheel; 32. heat dissipation holes; 33. a protective cover; 34. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a spectrum analyzer, including host computer 1, one side of host computer 1 is provided with display 11 and operating panel 12, and the both sides of host computer 1 are provided with support frame 2, both sides be provided with between the support frame 2 and hold case 3, and the one side that holds case 3 sets up for the opening, and host computer 1 is located and holds case 3, and display 11 and operating panel 12 towards the position at opening place, holds case 3 and keeps away from the articulated setting of open-ended one side between support frame 2 of both sides, and support frame 2 keeps away from the position of articulated department and is provided with segmental arc 21, is provided with sliding part 31 on the lateral wall that holds case 3 both sides, and sliding part 31 of both sides overlaps respectively and establishes and sliding connection on the segmental arc 21, is provided with on the sliding part 31 and supports tight bolt 311 to supporting on segmental arc 21.

When using spectrum analysis appearance, the measurement personnel unscrew and support tight bolt 311 and can rotate through the pin joint and hold case 3 for holding case 3 and driving sliding part 31 and slide on segmental arc 21, thereby adjust the inclination of host computer 1, adjusting suitable back, screwing up again and supporting the inclination that bolt 311 can fix host computer 1, the setting of segmental arc 21 has increased the control range of host computer 1 inclination, make spectrum analysis appearance's use more convenient.

Referring to fig. 3 and 4, in order to increase the friction between the sliding portion 31 and the arc-shaped segment 21, a rubber layer 312 abutting against the arc-shaped segment 21 is disposed in the sliding block, the rubber layer 312 enables the sliding portion 31 to be better fixed at any position on the arc-shaped segment 21, and meanwhile, a rotating wheel 313 is disposed at an end of the tightening bolt 311, and the rotating wheel 313 can facilitate a detection person to rotate the tightening bolt 311.

Referring to fig. 1 and 3, hold on case 3 and be located and have seted up louvre 32 on the lateral wall that holds case 3 both sides, louvre 32 is favorable to spectral analysis appearance's heat effluvium, thereby avoid the overheated condition to appear in the spectral analysis appearance, the articulated visor 33 that is provided with in the position that holds case 3 opening simultaneously, when not using the spectral analysis appearance, alright utilize visor 33 will hold the opening of case 3 and seal, thereby form the protection to spectral analysis appearance's display 11 and operating panel 12, for the convenience of moving the spectral analysis appearance, still be equipped with handle 34 on holding case 3.

Referring to fig. 3, in order to increase the friction between the supporting frame 2 and the table top, a rubber pad 22 is disposed at the bottom of the supporting frame 2, and the rubber pad 22 enables the supporting frame 2 to be more stably fixed on the table top.

The implementation principle of the embodiment is as follows: detection personnel is when using the spectrum analysis appearance, at first can unscrew and support tight bolt 311, then drive sliding part 31 and slide on segmental arc 21, thereby make whole case 3 that holds rotate through the pin joint, it then can drive host computer 1 and rotate to hold case 3, make the angle that display 11 and operating panel 12 on the host computer 1 slope change, make detection personnel can remove the inclination of adjustment spectrum analysis appearance more conveniently, and the setting of segmental arc 21 has increased the inclination scope, detection personnel can remove to use the spectrum analysis appearance with the most suitable angle, the convenience that the spectrum analysis appearance used has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A spectrum analyzer comprises a host (1), wherein a display (11) and an operation panel (12) are arranged on the host (1) and on one side of the host (1), and the spectrum analyzer is characterized in that: the both sides of host computer (1) are provided with support frame (2), both sides be provided with between support frame (2) and hold case (3), the one side opening that holds case (3) sets up, host computer (1) is located and holds case (3) just display (11) and operating panel (12) all face opening position, it articulates on support frame (2) of both sides to keep away from open-ended one side and sets up to hold case (3), it is provided with segmental arc (21) to lie in the position of keeping away from articulated department on support frame (2), it is provided with sliding part (31) to hold on case (3) and be located the both sides that hold case (3), sliding part (31) cover is established and sliding connection is on segmental arc (21), be provided with on sliding part (31) and support tight bolt (311) to on segmental arc (21).

2. A spectrum analyzer as defined in claim 1, wherein: a rubber layer (312) is arranged in the sliding part (31), and the rubber layer (312) is abutted to the arc-shaped section (21).

3. A spectrum analyzer as defined in claim 1, wherein: a plurality of heat dissipation holes (32) are formed in the side walls of the two sides of the accommodating box (3).

4. A spectrum analyzer as defined in claim 1, wherein: a protective cover (33) is hinged to the position, located at the opening, of the accommodating box (3).

5. A spectrum analyzer as defined in claim 1, wherein: the bottom of the support frame (2) is provided with a rubber pad (22).

6. A spectrum analyzer as defined in claim 1, wherein: the top of the containing box (3) is provided with a handle (34).

7. A spectrum analyzer as defined in claim 1, wherein: and a rotating wheel (313) is arranged at the end part of the fastening bolt (311).