CN217954560U

CN217954560U - Portable frequency spectrograph

Info

Publication number: CN217954560U
Application number: CN202221598457.3U
Authority: CN
Inventors: 杨海波; 李志强; 罗成; 李庆; 梅飞飞
Original assignee: Wuhan Surveying Geotechnical Research Institute Co Ltd of MCC
Current assignee: Mcc Wukan Engineering Consulting Hubei Co ltd; MCC Wukan Engineering Technology Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-02
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a portable's frequency spectrograph. The portable spectrometer comprises a spectrometer main body and a handle, wherein inverted L-shaped protection plates are arranged on the left side and the right side of the spectrometer main body, the bottom edge of a vertical plate body of each protection plate is hinged with the bottom edge of the side surface of the spectrometer main body, a transverse plate body extends to the top surface of the spectrometer main body, an elastic clamping member is arranged between the transverse plate body of each protection plate and the top surface of the spectrometer main body, and a sponge cushion is arranged on the inner side surface, close to the spectrometer main body, of the vertical plate body of each protection plate; the face all is equipped with heat dissipation grid around the frequency spectrograph main part, and two bottoms are the open-ended fixed boxes are installed to the bottom surface of frequency spectrograph main part, install damper in the fixed box. The utility model discloses conveniently carry, guard plate through both sides protects frequency spectrograph main part both sides, avoids when removing, and the left surface and the right flank of frequency spectrograph main part receive the damage, and the heat dissipation of whole frequency spectrograph with shockproof effectual.

Description

Portable frequency spectrograph

Technical Field

The utility model relates to a spectral analysis appearance technical field especially relates to a portable's spectral analysis appearance.

Background

The spectrum analyzer is an instrument for researching the spectrum structure of an electric signal, 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 an amplifier, a filter and the like, is a multipurpose electronic measuring instrument, can be called a frequency domain oscilloscope, a tracking oscilloscope, an analysis oscilloscope, a harmonic analyzer, a frequency characteristic analyzer or a Fourier analyzer and the like, can display an analysis result in an analog mode or a digital mode, can analyze the electric signals of all radio frequency bands from very low frequency to submillimeter wave bands below 1 Hz, and has the functions of storage and operation if a digital circuit and a microprocessor are adopted in the instrument; and the automatic test system is easily constructed by configuring a standard interface.

The existing Chinese patent with the publication number of CN215575355U discloses a portable spectrum analyzer, which comprises a placing box body, wherein a mounting and carrying structure is arranged in the placing box body; the mounting and carrying structure includes: the analyzer comprises two first hinges, a buckle cover, four mounting grooves, an analyzer body, two second hinges, a box body door and an adjusting assembly; the utility model relates to a spectrum analysis appearance technical field, the structure is carried in the installation that the present case adopted, deposit the analysis appearance body through placing the box, and through buckle closure and four mounting groove cooperations, fix the analysis appearance body in placing the box, operate the analysis appearance body through opening the box door, when removing, move the analysis appearance body through installing the adjusting part of placing the box both sides, the effectual current spectrum analysis appearance of having solved exists, inconvenient removal, if drop carelessly in the removal process, very easily cause technical problem such as hidden danger to the performance of the spectrum analysis appearance as precision instruments.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

firstly, the analyzer body is placed in the box body, so that the analyzer body can be protected, but the heat dissipation of the analyzer body during working is inconvenient;

the second, lack damper, if drop carelessly in the removal process, place the analysis appearance body in the box still can receive the impact, and then cause the analysis appearance to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable's frequency spectrograph to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a portable's frequency spectrograph, includes the frequency spectrograph main part, install handle, its characterized in that in the frequency spectrograph main part: the spectrometer comprises a spectrometer body, a transverse plate body, a sponge cushion, a transverse plate body, an elastic clamping member and a plurality of elastic telescopic rods, wherein the spectrometer body is provided with a plurality of cavities, the transverse plate body is provided with a plurality of elastic telescopic rods, the elastic telescopic rods are connected with the movable plate body and the transverse plate body, the inner side surface of the vertical plate body of the protective plate, which is close to the spectrometer body, is provided with the sponge cushion; the face all is equipped with heat dissipation grid around the frequency spectrograph main part, and two bottoms are the open-ended fixed boxes are installed to the bottom surface of frequency spectrograph main part, install damper in the fixed box, damper's bottom plate and ground contact.

The utility model discloses better technical scheme: damper includes the bottom plate and installs a plurality of dampers on the bottom plate, the bottom plate is located fixed box under, the upper end of a plurality of dampers all with the interior top surface fixed connection of fixed box, all overlap on every damper to be equipped with the second spring, the both ends of second spring respectively with the interior top surface of fixed box, bottom plate fixed connection.

The utility model discloses better technical scheme: a second magic tape is arranged on one side, away from the spongy cushion, of the vertical plate body of the protection plate; the two fixing boxes are symmetrically arranged at positions close to two side edges of the bottom surface of the frequency spectrograph main body, and first magic tapes matched with the second magic tapes are arranged on both sides of the two fixing boxes which are deviated from each other; when the guard plate rotates downwards along the hinge position to below the horizontal plate body parallel arrangement spectrometer main part bottom surface of guard plate, the second magic on the vertical plate body of guard plate is pasted and is pasted the bonding with the first magic that corresponds on the fixed box of side.

The utility model discloses better technical scheme: the display screen and a plurality of buttons are installed to the left surface of frequency spectrograph main part.

The utility model discloses better technical scheme: the anti-skidding cover is sleeved on the lifting handle and is made of rubber.

The utility model discloses better technical scheme: the elastic telescopic rod comprises a telescopic rod and a first spring sleeved outside the telescopic rod.

The utility model discloses better technical scheme: the top surface of the bottom plate is provided with a telescopic sleeve, and the upper end of the telescopic sleeve is fixedly connected with the bottom of the fixed box.

The beneficial effects of the utility model are that:

1. the utility model is convenient to lift up the device by arranging the handle, thereby the device is convenient to carry; through setting up guard plate, foam-rubber cushion, fly leaf, telescopic link, first spring, when needs carry this device, through two guard plates of upwards rotating, make two guard plates protect the left surface and the right flank of frequency spectrograph main part, avoid when removing, the left surface and the right flank of frequency spectrograph main part receive the damage.

2. The utility model discloses a set up two guard plates, when needs use the spectrometer main part, through two guard plates of downwardly rotating, make two guard plates play the effect of supporting the spectrometer main part to convenient to use spectrometer main part, and two guard plates do not wrap up the spectrometer main part, also are convenient for the spectrometer main part during operation to dispel the heat.

3. The utility model discloses a set up damper, when carelessly dropping this device, the bottom plate can at first contact with ground, and then makes attenuator and second spring receive the extrusion, and the damping effect that the attenuator produced can provide buffering, shock attenuation for fixed box with the resilience force cooperation of second spring to provide buffering, shock attenuation for the frequency spectrograph main part, thereby avoid the frequency spectrograph main part to damage.

Drawings

FIG. 1 is a front view of the utility model in use;

FIG. 2 is an enlarged view of the portion B of FIG. 1;

fig. 3 is a left side view of the present invention;

FIG. 4 is a schematic view of the carrying state of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

reference numerals: 1. a spectrometer body; 2. a handle; 3. an anti-slip sleeve; 4. a heat dissipation grid; 5. a protection plate; 6. a sponge cushion; 7. a movable plate; 8. a telescopic rod; 9. a first spring; 10. a fixing box; 11. a base plate; 12. a damper; 13. a second spring; 14. a telescopic sleeve; 15. a first magic tape; 16. a second magic tape; 17. a display screen; 18. a button.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. Fig. 1 to 3 are drawings of the embodiment, which are drawn in a simplified manner and are only used for clearly and concisely illustrating the purpose of the embodiment of the present invention. The following detailed description of the embodiments of the present invention is presented in the drawings and is not intended to limit the scope of the invention as claimed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The embodiment provides a portable spectrometer, as shown in fig. 1 to 5, which comprises a spectrometer main body 1, wherein a handle 2 is mounted on the spectrometer main body 1, an anti-slip sleeve 3 is sleeved on the handle 2, and the anti-slip sleeve 3 is made of rubber; through setting up antiskid cover 3, can increase the frictional force of handle 2 and palm. The spectrometer comprises a spectrometer body 1, a plurality of elastic clamping members, a plurality of elastic telescopic rods 8 and sponge cushions 6, wherein inverted L-shaped protection plates 5 are arranged on the left side and the right side of the spectrometer body 1, the bottom edges of vertical plate bodies of the protection plates 5 are hinged to the bottom edges of the side surfaces of the spectrometer body 1, the transverse plate bodies extend to the top surface of the spectrometer body 1, the elastic clamping members are arranged between the transverse plate bodies of the protection plates 5 and the top surface of the spectrometer body 1 and comprise movable plates 7 and the elastic telescopic rods 8 which are used for connecting the movable plates 7 and the transverse plate bodies of the protection plates, and the sponge cushions 6 are arranged on the inner side surfaces, close to the spectrometer body 1, of the vertical plate bodies of the protection plates 5; the face all is equipped with radiator grille 4 around the frequency spectrograph main part 1, installs display screen 17 and a plurality of button 18 on the left surface of frequency spectrograph main part 1, and two bottoms are open-ended fixed box 10 are installed to the bottom surface of frequency spectrograph main part 1, install damper in the fixed box 10, damper's bottom plate 11 and ground contact.

In this embodiment, a second magic tape 16 is installed on one side of the protection plate 5 far away from the sponge pad 6, and first magic tapes 15 matched with the second magic tape 16 are installed on the sides of the two fixing boxes 10 far away from each other; through setting up first magic subsides 15 and second magic subsides 16, when guard plate 5 was put down, the second magic subsides 16 on the guard plate 5 can be pasted together with first magic subsides 15 on the fixed box 10 to prevent that guard plate 5 from shaking in disorder, thereby make two more stable support frequency spectrograph main parts 1 of guard plate 5.

The damping mechanism in the embodiment, as shown in fig. 1, fig. 2 and fig. 4, includes a bottom plate 11 and a plurality of dampers 12 installed on the bottom plate 11, the bottom plate 11 is located under the fixing box 10, the upper ends of the plurality of dampers 12 are all fixedly connected with the inner top surface of the fixing box 10, each damper 12 is sleeved with a second spring 13, and both ends of the second spring 13 are respectively fixedly connected with the inner top surface of the fixing box 10 and the bottom plate 11. The top surface of the bottom plate 11 is provided with a telescopic sleeve 14, and the upper end of the telescopic sleeve 14 is fixedly connected with the bottom of the fixed box 10; by arranging the telescopic sleeve 14, dust and sundries can be prevented from affecting the extension and retraction of the damper 12, so that the damper 12 is protected. When removing this device, when carelessly dropping this device, bottom plate 11 can at first with ground contact, and then make attenuator 12 and second spring 13 receive the extrusion, can produce damping effect when attenuator 12 is flexible, the damping effect of production can provide buffering, shock attenuation for fixed box 10 with the resilience force cooperation of second spring 13 to provide buffering, shock attenuation for frequency spectrograph main part 1, thereby avoid frequency spectrograph main part 1 to damage.

The utility model discloses the during operation: when the spectrometer main body 1 needs to be carried, the two protection plates 5 are rotated to enable the two protection plates 5 to cover the left side surface and the right side surface of the spectrometer main body 1 respectively, when the protection plates 5 are rotated upwards, the spectrometer main body 1 can push the movable plate 7 to move, so that the telescopic rod 8 and the first spring 9 are extruded, when the short edges of the protection plates 5 are positioned right above the spectrometer main body 1, the short edges are influenced by the resilience force of the first spring 9, the first spring 9 can continuously push the movable plate 7 to move downwards, so that the movable plate 7 is tightly connected with the top surface of the spectrometer main body 1, and the protection plates 5 can be prevented from rotating downwards automatically; then the device is lifted by holding the handle 2, thereby the device is convenient to carry. Through setting up two guard plates 5 and two foam-rubber cushions 6, can protect the left surface and the right flank of frequency spectrograph main part 1, avoid when removing, the left surface and the right flank of frequency spectrograph main part 1 receive the damage.

When needs use frequency spectrograph main part 1, through two guard plates 5 of down-rotation, make the second magic subsides 16 on the guard plate 5 and the first magic subsides 15 on the fixed box 10 glue together, make two guard plates 5 play the effect of supporting frequency spectrograph main part 1 to convenient to use frequency spectrograph main part 1, and two guard plates 5 do not wrap up frequency spectrograph main part 1, also are convenient for frequency spectrograph main part 1 dispels the heat.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frequency spectrograph convenient to carry, includes frequency spectrograph main part (1), install handle (2), its characterized in that on frequency spectrograph main part (1): the spectrometer comprises a spectrometer body (1), inverted L-shaped protection plates (5) are arranged on the left side and the right side of the spectrometer body (1), the bottom edges of vertical plate bodies of the protection plates (5) are hinged to the bottom edges of the side surfaces of the spectrometer body (1), transverse plate bodies extend to the top surface of the spectrometer body (1), elastic clamping members are arranged between the transverse plate bodies of the protection plates (5) and the top surface of the spectrometer body (1), each elastic clamping member comprises a movable plate (7) and a plurality of elastic telescopic rods (8) for connecting the movable plate (7) and the transverse plate bodies of the protection plates, and sponge cushions (6) are arranged on the inner side surfaces, close to the spectrometer body (1), of the vertical plate bodies of the protection plates (5); the face all is equipped with radiator grille (4) around frequency spectrograph main part (1), and two bottoms are installed to the bottom surface of frequency spectrograph main part (1) and are open-ended fixed box (10), install damper in fixed box (10), damper's bottom plate (11) and ground contact.

2. A portable spectrometer as claimed in claim 1, wherein: damper includes bottom plate (11) and installs a plurality of attenuator (12) on bottom plate (11), bottom plate (11) are located fixed box (10) under, the upper end of a plurality of attenuator (12) all with the interior top surface fixed connection of fixed box (10), all overlap on every attenuator (12) and be equipped with second spring (13), the both ends of second spring (13) respectively with interior top surface, bottom plate (11) fixed connection of fixed box (10).

3. A portable spectrometer as claimed in claim 1, wherein: a second magic tape (16) is arranged on one side, away from the spongy cushion (6), of the vertical plate body of the protection plate (5); the two fixing boxes (10) are symmetrically arranged at positions close to two side edges of the bottom surface of the spectrometer main body (1), and first magic tapes (15) matched with the second magic tapes (16) are arranged on the sides, which are deviated from the two fixing boxes (10); guard plate (5) rotate downwards along the hinge position and when the horizontal plate body parallel of guard plate was arranged below frequency spectrograph main part (1) bottom surface in, second magic subsides (16) on the vertical plate body of guard plate (5) and the first magic subsides (15) that correspond on the fixed box (10) of side bond.

4. A portable spectrometer as claimed in claim 1, characterised in that: a display screen (17) and a plurality of buttons (18) are installed on the left side face of the frequency spectrograph main body (1).

5. A portable spectrometer as claimed in claim 1, characterised in that: the anti-skidding handle is characterized in that the handle (2) is sleeved with an anti-skidding sleeve (3), and the anti-skidding sleeve (3) is made of rubber.

6. A portable spectrometer as claimed in claim 2, wherein: the elastic telescopic rod (8) comprises a telescopic rod and a first spring (9) sleeved outside the telescopic rod.

7. A portable spectrometer as claimed in claim 2, characterised in that: the top surface of the bottom plate (11) is provided with a telescopic sleeve (14), and the upper end of the telescopic sleeve (14) is fixedly connected with the bottom of the fixed box (10).