CN211785787U

CN211785787U - Spectrum analyzer

Info

Publication number: CN211785787U
Application number: CN201922454685.8U
Authority: CN
Inventors: 姚明; 牛丽娟; 郭雅静; 王曦; 陈日亮; 汪梦
Original assignee: Wuhan Luoguang Electronics Co ltd
Current assignee: Wuhan Luoguang Electronics Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-27
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a spectrum analyzer, wherein the upper end and the lower end of an analyzer main body are respectively fixedly connected with an upper shell and a lower shell, and a shock pad is arranged between the analyzer main body and the lower shell to play the roles of protection and shock absorption; the upper end of the upper shell is provided with a first accommodating groove and a first groove, the first cylinder is fixedly arranged in the first groove, the handle is rotatably connected to the first cylinder, the handle rotates around the first cylinder and can be horizontally accommodated in the first accommodating groove, the lower end base angle of the lower shell is provided with a second accommodating groove and a second groove, the second cylinder is fixedly arranged in the second groove, the support legs are rotatably connected to the second cylinder, and the support legs can be horizontally accommodated in the second accommodating groove around the second cylinder, so that the spectrum analyzer is convenient to transfer under the action of the handle and place under the supporting action of the support legs, and both the handle and the support legs can be accommodated, thereby effectively saving the space; the sucking disc is installed in the stabilizer blade cladding, further helps the placing stationarity of spectral analyser.

Description

Spectrum analyzer

Technical Field

The utility model relates to an analytical instrument field specifically is a spectrum analyzer.

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, cross-bar distortion and the like, is commonly used for measuring certain parameters of circuit systems such as an amplifier, a filter and the like, and is a multipurpose electronic measuring instrument. However, the spectrum analyzer on the existing market is not convenient to carry, and if a handle and a support leg are installed, the occupied space of the device cannot be effectively saved, so that the occupied space of the device is large, and if the handle and the support leg are not installed, the problem of inconvenient transfer and placement exists.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a spectrum analyzer to solve the above-mentioned spectrum analyzer portable and the great problem of transfer and occupation space not.

The utility model provides a scheme as follows of above-mentioned technical problem: a spectrum analyzer comprises an analyzer body, wherein the analyzer body is provided with a key and a display screen, and further comprises an upper shell, a lower shell, a handle and a support leg, wherein a first cavity is formed on the outer side wall of the upper shell, one end of the analyzer body is fixedly arranged in the first cavity, a second cavity is formed on the outer side wall of the lower shell, and the other end of the analyzer body is fixedly arranged in the second cavity; a first accommodating groove is formed in one end, far away from the analyzer body, of the upper shell, the first accommodating groove is matched with the handle, and the handle is rotatably installed on the upper shell so as to be accommodated in the first accommodating groove; the one end that the casing keeps away from the analysis appearance main part has seted up the second and has accomodate the groove down, the second accomodate the groove with stabilizer blade looks adaptation, the stabilizer blade rotate install in the casing is in order to accept the stabilizer blade in the second accomodates the inslot down.

Preferably, a first groove is further formed in one end, away from the analyzer body, of the upper shell, a first cylinder is fixedly mounted in the first groove, and the handle is rotatably connected with the first cylinder; the casing is kept away from down the second recess has still been seted up to the one end of analysis appearance main part, fixed mounting has the second cylinder in the second recess, the stabilizer blade with the second cylinder rotates to be connected.

Preferably, the analyzer main body and a shock pad is further arranged between the lower shell, one end of the shock pad is attached to the analyzer main body, and the other end of the shock pad is attached to the second cavity of the lower shell.

Preferably, the outer surface of the supporting foot is covered and installed with a sucker.

Preferably, the shock pad is attached to one end of the analyzer body, and a shock absorption block is formed in a protruding manner and attached to the analyzer body.

The utility model provides a pair of spectrum analyzer has following beneficial effect: one end of the analyzer body is fixedly connected with the upper shell, the other end of the analyzer body is fixedly connected with the lower shell, the lifting handle is rotatably arranged on the upper shell and can be accommodated in the first accommodating groove, the support legs are rotatably arranged on the lower shell and can be accommodated in the second accommodating groove, and the spectrum analyzer is convenient to carry, transfer and support and has the advantage of saving occupied space; the shock pad is attached to the analyzer body and arranged in the second cavity to play a role in protecting the analyzer body and absorbing shock; the sucking disc of stabilizer blade periphery cladding makes the spectral analysis appearance of placing on the workstation more steady.

Drawings

The accompanying drawings, which are described herein to provide a further understanding of the invention and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention without forming an undue limitation to the invention, in which:

fig. 1 is an exploded schematic view of an embodiment of a spectrum analyzer provided by the present invention;

FIG. 2 is a front view of the assembled embodiment of FIG. 1;

FIG. 3 is a schematic view of an embodiment of a handle mounted to an upper housing;

fig. 4 is a schematic structural view of an embodiment in which the legs are mounted to the lower case.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

As shown in fig. 1-2, fig. 1 is an exploded schematic view of an embodiment of a spectrum analyzer according to the present invention, and fig. 2 is a front view of the assembled embodiment of fig. 1. The spectrum analyzer comprises an analyzer body 1, an upper shell 2, a lower shell 5, a handle 3 and support legs 6, wherein a key 11 and a display screen 12 are arranged on one side of the analyzer body 1, a first cavity (not shown in the figure) is formed on the outer side wall of the bottom end of the upper shell 2, the upper end of the analyzer body 1 is fixedly arranged in the first cavity, a second cavity 51 is formed on the outer side wall of the upper end of the lower shell 5, and the lower end of the analyzer body 1 is fixedly arranged in the second cavity 51; go up the top of casing 2 and still set up and install handle 3, handle 3 rotates and installs in last casing 2, and the base angle of casing 5 still equipartition has stabilizer blade 6 down, and stabilizer blade 6 rotates and installs in casing 5 down, and handle 3's setting is convenient for shift this spectral analyser, and the people's of being convenient for use, the effect of supporting analyzer main part 1 is played in the setting of stabilizer blade 6.

Preferably, the shock pad 4 is further installed between the analyzer body 1 and the lower shell 5, the lower end face of the shock pad 4 is attached to the second cavity 51, the upper end face of the shock pad 4 is attached to the bottom surface of the analyzer body 1, the shock pad 4 is attached to the protrusion at one end of the analyzer body 1 to form a plurality of shock absorbing blocks 41, and the shock pad 4 and the shock absorbing blocks 41 are arranged to effectively protect and absorb shock for the analyzer body 1.

Preferably, the bottom end of the supporting leg 6 is further covered and mounted with a suction cup 7, so that the spectrum analyzer can be stably placed on the workbench under the suction effect of the suction cup 7 during operation.

For a better illustration of the mounting of the handle 3 and the mounting of the feet 6, reference is made to fig. 3-4. The upper end of the upper shell 2 is provided with a first accommodating groove 21 and a first groove 22, a first column 23 is fixedly arranged in the first groove 22, the handle 3 is rotatably connected to the first column 23, and the first accommodating groove 21 is matched with the handle 3 so as to accommodate and flatly arrange the handle 3 rotating around the first column 23 in the first accommodating groove 21; the lower end of the lower shell 5 is provided with a second accommodating groove 51 and a second groove 52, a second column 53 is fixedly installed in the second groove 52, the support leg 6 is rotatably connected to the second column 53, and the second accommodating groove 51 is matched with the support leg 6 so as to accommodate and flatly arrange the support leg 6 rotating around the second column 53 in the second accommodating groove 51. It should be noted that, after the supporting leg 6 is accommodated and placed in the second accommodating groove 51, the supporting leg 6 can be fixed in the second accommodating groove 51 by means of pasting or setting a baffle plate, so as to prevent the supporting leg 6 from falling due to gravity and causing the supporting leg 6 to rotate and separate from the second accommodating groove 51 when the spectrum analyzer is lifted and transferred.

In specific implementation, the handle 3 is taken out of the first accommodating groove 21, the spectrum analyzer is lifted and transferred to a workbench, the support leg 6 is taken out of the second accommodating groove 51 and rotates around the second cylinder 53 to the maximum angle (the side wall of the second groove 52 close to the bottom edge of the lower shell 5 effectively limits the rotation range of the support leg 6), and the spectrum analyzer is stably placed on the workbench under the action of the support leg 6 and the sucker 7; after the spectrum analyzer finishes using, can accept stabilizer blade 6 in the second is accomodate the groove 51 again and after transferring the spectrum analyzer, accept handle 3 in first is accomodate the groove 21 again, so, handle 3 and stabilizer blade 6 accomodate, have effectively practiced thrift the space.

The utility model provides a spectrum analyzer, the upper end and the lower end of the analyzer main body are respectively fixedly connected with the upper shell and the lower shell, and a shock pad is arranged between the analyzer main body and the lower shell to play the role of protection and shock absorption; the upper end of the upper shell is provided with a first accommodating groove and a first groove, the first cylinder is fixedly arranged in the first groove, the handle is rotatably connected to the first cylinder, the handle rotates around the first cylinder and can be horizontally accommodated in the first accommodating groove, the lower end base angle of the lower shell is provided with a second accommodating groove and a second groove, the second cylinder is fixedly arranged in the second groove, the support legs are rotatably connected to the second cylinder, and the support legs can be horizontally accommodated in the second accommodating groove around the second cylinder, so that the spectrum analyzer is convenient to transfer under the action of the handle and place under the supporting action of the support legs, and both the handle and the support legs can be accommodated, thereby effectively saving the space; the sucking disc is installed in the stabilizer blade cladding, further helps the placing stationarity of spectral analyser.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a spectrum analyzer, includes the analysis appearance main part, the setting of analysis appearance main part is installed button and display screen, its characterized in that: the spectrum analyzer further comprises an upper shell, a lower shell, a handle and support legs, wherein a first cavity is formed on the outer side wall of the upper shell, one end of the analyzer body is fixedly arranged in the first cavity, a second cavity is formed on the outer side wall of the lower shell, and the other end of the analyzer body is fixedly arranged in the second cavity; a first accommodating groove is formed in one end, far away from the analyzer body, of the upper shell, the first accommodating groove is matched with the handle, and the handle is rotatably installed on the upper shell so as to be accommodated in the first accommodating groove; the one end that the casing keeps away from the analysis appearance main part has seted up the second and has accomodate the groove down, the second accomodate the groove with stabilizer blade looks adaptation, the stabilizer blade rotate install in the casing is in order to accept the stabilizer blade in the second accomodates the inslot down.

2. The spectrum analyzer of claim 1, wherein: a first groove is further formed in one end, far away from the analyzer body, of the upper shell, a first cylinder is fixedly installed in the first groove, and the handle is rotatably connected with the first cylinder; the casing is kept away from down the second recess has still been seted up to the one end of analysis appearance main part, fixed mounting has the second cylinder in the second recess, the stabilizer blade with the second cylinder rotates to be connected.

3. The spectrum analyzer of claim 1, wherein: the analyzer main part with still set up between the casing down and install the shock pad, the one end subsides of shock pad are located the analyzer main part, the other end subsides are located the second cavity of casing down.

4. The spectrum analyzer of claim 1, wherein: and the outer surface of the support leg is coated with a sucker.

5. The spectrum analyzer of claim 3, wherein: the shock pad is attached to one end of the analyzer body, a shock absorption block protrudes out of the end of the analyzer body, and the shock absorption block is attached to the analyzer body.