CN216852808U

CN216852808U - Surface-mounted filter bank for modular spectrum analyzer

Info

Publication number: CN216852808U
Application number: CN202122921755.3U
Authority: CN
Inventors: 谢力; 杨亮; 卢成
Original assignee: Nanjing Harogic Information Technology Co ltd
Current assignee: Nanjing Harogic Information Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-28
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a surface-mounted filter bank for a modular spectrum analyzer, which relates to the technical field of modular spectrum analyzer equipment and comprises a modular spectrum analyzer, wherein an installation box is installed inside the modular spectrum analyzer, a filter bank main body is installed at the top of the installation box, and installation cables matched with the filter bank main body for use are installed on two sides of the modular spectrum analyzer, so that the modular spectrum analyzer has the advantages of increasing efficiency: be provided with reciprocal subassembly, the stability of normal during operation has been guaranteed, the accurate stability of final data has been improved, be provided with the battery, extension spring, spout and slide bar, through installing the heat dissipation case, carry out normal heat dissipation through inside radiator fan and battery and handle, holistic power resource supply has been guaranteed simultaneously, normally blow through the through-hole and loose heat treatment, the life of internal plant has been prolonged, the cost is reduced, buffering effect when having realized fixing and separating through installing two extension spring.

Description

Surface-mounted filter bank for modular spectrum analyzer

Technical Field

The utility model relates to the technical field of modular spectrum analyzer equipment, in particular to a surface-mounted filter bank for a modular 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, 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, and is usually provided with a surface-mounted filter bank for auxiliary use inside the instrument. The prior art is comparatively fast, and current surface mounting filter group is not effectively fixed when the spectral analysis appearance internally mounted for the condition of rocking appears easily, both can influence the life of equipment, can influence actual operation, does not assist the heat dissipation moreover, makes and causes inside high temperature to wander after long-time operation easily, makes and causes the damage that can not wear out to equipment, consequently needs to design a modularization spectral analysis appearance and solves the problem that the aforesaid appears with surface mounting filter group.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface-mounted filter set for a modular spectrum analyzer, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a surface-mounted filter bank for a modular spectrum analyzer comprises the modular spectrum analyzer, an installation box is installed inside the modular spectrum analyzer, a filter bank main body is installed at the top of the installation box, installation cables matched with the filter bank main body for use are installed on two sides of the modular spectrum analyzer, a reciprocating assembly is installed inside the installation box and comprises a first rack and a rotating motor, a first rack is connected inside the installation box in a sliding mode, a second rack is connected inside the installation box and located at the bottom of the first rack in a sliding mode, a rotating gear is connected between the second rack and the first rack in a rotating mode, the rotating motor is fixedly connected inside the installation box, the output end of the rotating motor is fixedly connected with the rotating gear, fixing plates are connected to the top of the installation box and located on two sides of the filter bank main body in a sliding mode, one side of the first rack is fixedly connected with a second connecting rod, the top of the second connecting rod is fixedly connected with one fixing plate, one side of the second rack is fixedly connected with a first connecting rod, and the top of the first connecting rod is fixedly connected with the other fixing plate.

Preferably, the inside of the installation box and the position below the second rack are provided with a sliding groove, the inside of the sliding groove is connected with a sliding rod in a sliding manner, the top of the sliding rod is fixedly connected with the second rack, and the inside of the installation box and the position above the first rack are provided with a sliding groove and a sliding rod which have the same structure and are matched with the first rack for use.

Preferably, the inside of modularization spectrum analyzer just is located the below of install bin and installs the heat dissipation case, the internally mounted of heat dissipation case has the battery, the inside of heat dissipation case just is located one side of battery and installs radiator fan.

Preferably, two extension springs are installed on one side, away from the filter bank main body, of the fixing plate, and one ends of the extension springs are connected with the inside of the modular spectrum analyzer.

Preferably, dampproofing board is installed to modularization spectrum analyzer's inner wall, the slide rail that two cooperation fixed plates used is seted up at the top of install bin.

Preferably, one side fixedly connected with wireless signal transceiver of modularization spectrum analysis appearance, the inside of modularization spectrum analysis appearance just is located the top installation cover filtering baffle of filter bank main part, the exhaust vent that the equidistance distributes is seted up at the top of modularization spectrum analysis appearance, the through-hole that the equidistance distributes is seted up at the top of install bin.

Preferably, the main control board is installed at the top of filter bank main part, control chip is installed at the top of main control board, modularization spectrum analyzer, filter bank main part, wireless signal transceiver, radiator fan and rotating motor all with control chip electric connection.

Compared with the prior art, the utility model has the beneficial effects that: the device is provided with a reciprocating component, when the filter bank main body needs to be fastened, the rotating gear is driven to rotate by rotating the output end of the rotating motor through the rotation of the rotating motor, the first rack and the second rack are driven to move towards the middle, the first connecting rod and the second connecting rod are driven to move towards the middle, the two fixing plates are driven to move towards the middle until the filter bank main body is normally fixed, the stability in normal operation is ensured, the accurate stability of final data is improved, the waterproof and moistureproof effects are improved by installing a moistureproof plate on the inner wall of the modularized spectrum analyzer, unnecessary potential safety hazards are avoided, the device is provided with a storage battery, a heat dissipation box, a tension spring, a sliding chute and a sliding rod, the heat dissipation box is installed, the normal heat dissipation treatment is carried out through a heat dissipation fan and the storage battery inside, and the whole power resource supply is ensured at the same time, carry out the scattered thermal treatment of normally blowing through the through-hole, prolonged the life of internal plant, the cost is reduced, through having seted up spout and slide bar, when sliding to first rack and second rack normal operation, play spacing slip effect, improved holistic stability, guaranteed normally to install and separation operation the filter bank main part, realized the buffering effect when fixed and separating through installing two extension spring.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the reciprocating assembly of the present invention.

In the figure: 1. a modular spectrum analyzer; 2. installing a box; 3. a filter bank body; 4. a main control board; 5. a control chip; 6. a through hole; 7. installing a cable; 8. a wireless signal transceiver; 9. a slide rail; 10. a fixing plate; 11. an extension spring; 12. an air outlet; 13. a moisture-proof plate; 14. a first connecting rod; 15. a reciprocating assembly; 16. a heat dissipation box; 17. a rotation motor; 18. a first rack; 19. a chute; 20. a slide bar; 21. a second connecting rod; 22. a second rack; 23. a filtering baffle; 24. the gear is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a surface-mounted filter bank for a modular spectrum analyzer comprises a modular spectrum analyzer 1, an installation box 2 is installed inside the modular spectrum analyzer 1, a filter bank main body 3 is installed at the top of the installation box 2, normal operation is facilitated, installation cables 7 matched with the filter bank main body 3 for use are installed on two sides of the modular spectrum analyzer 1 and matched for normal use, a reciprocating assembly 15 is installed inside the installation box 2, the reciprocating assembly 15 comprises a first rack 18 and a rotating motor 17, the installation box 2 is connected with the first rack 18 in a sliding mode, a second rack 22 is connected inside the installation box 2 and located at the bottom of the first rack 18 in a sliding mode, a rotating gear 24 is connected between the second rack 22 and the first rack 18 in a rotating mode and matched for normal rotation, the rotating motor 17 is fixedly connected inside the installation box 2, and the output end of the rotating motor 17 is fixedly connected with the rotating gear 24, the equal sliding connection in both sides that the top of install bin 2 just is located filter bank main part 3 has fixed plate 10, and the cooperation is normally fixed, one side fixedly connected with second connecting rod 21 of first rack 18, the top and a fixed plate 10 fixed connection of second connecting rod 21, one side fixedly connected with head rod 14 of second rack 22, the top and another fixed plate 10 fixed connection of head rod 14 have realized normally fixing and separating.

Further, inside of install bin 2 and the below that is located second rack 22 have seted up spout 19, the inside sliding connection of spout 19 has slide bar 20, slide bar 20's top and second rack 22 fixed connection, the same structure has been seted up just to the inside of install bin 2 and the top that is located first rack 18 and spout 19 and the slide bar 20 that the first rack 18 of cooperation used, through having seted up spout 19 and slide bar 20, when sliding to first rack 18 and second rack 22 normal operating, play spacing slip effect, overall stability has been improved.

Further, the inside of modularization spectrum analyzer 1 just is located the below of install bin 2 and installs heat dissipation case 16, and the internally mounted of heat dissipation case 16 has the battery, and radiator fan is installed to the inside of heat dissipation case 16 and the one side that is located the battery, carries out normal heat dissipation through inside radiator fan and battery and handles, has guaranteed holistic power resource supply simultaneously, normally blows through-hole 6 and dispels the heat treatment, has prolonged the life of internal plant, the cost is reduced.

Further, two extension springs 11 are installed on one side of the fixing plate 10 far away from the filter bank main body 3, one ends of the extension springs 11 are connected with the inside of the modular spectrum analyzer 1, and the buffering effect during fixing and separation is achieved by installing the two extension springs 11.

Further, dampproofing board 13 is installed to the inner wall of modularization spectral analysis appearance 1, and slide rail 9 that two cooperation fixed plates 10 used is seted up at the top of install bin 2, installs dampproofing board 13 through the inner wall at modularization spectral analysis appearance 1, has improved dampproofing and waterproofing effect, avoids the unnecessary potential safety hazard.

Further, one side fixedly connected with radio signal transceiver 8 of modularization spectrum analysis appearance 1, the inside of modularization spectrum analysis appearance 1 just is located the top installation cover filtering baffle 23 of filter bank main part 3, realized dustproof processing, conveniently clear up, exhaust vent 12 that the equidistance distributes is seted up at the top of modularization spectrum analysis appearance 1, the through-hole 6 that the equidistance distributes is seted up at the top of install bin 2, realized normally blow with further, guaranteed inside air current circulation.

Further, main control board 4 is installed at the top of filter bank main part 3, and control chip 5 is installed at the top of main control board 4, and modular spectrum analyzer 1, filter bank main part 3, wireless signal transceiver 8, radiator fan and rotating motor 17 all with control chip 5 electric connection, have realized holistic normal operating.

Specifically, the wireless signal transceiver 8 is connected with an external terminal, the model of the wireless signal transceiver 8 is 18M88WI2000R, the model of the control chip 5 is M88WI6032D, and when the wireless signal transceiver is used, the wireless signal transceiver 8 is: when the filter bank main body 3 needs to be fastened, the rotating gear 24 is driven to rotate by the rotation of the output end of the rotating motor 17 through the rotation of the rotating motor 17, the first rack 18 and the second rack 22 are driven to move towards the middle, the first connecting rod 14 and the second connecting rod 21 are driven to move towards the middle, the two fixing plates 10 are driven to move towards the middle until the filter bank main body 3 is normally fixed, the stability in normal operation is ensured, the accurate stability of final data is improved, the waterproof and moistureproof effects are improved by installing the moistureproof plate 13 on the inner wall of the modularized frequency spectrum analyzer 1, unnecessary potential safety hazards are avoided, the heat dissipation box 16 is installed, the normal heat dissipation treatment is carried out through the internal heat dissipation fan and the storage battery, the whole power resource supply is ensured, and the normal blowing heat dissipation treatment is carried out through the through hole 6, the service life of the internal equipment is prolonged, the cost is reduced, the sliding groove 19 and the sliding rod 20 are arranged, when the first rack 18 and the second rack 22 slide in normal operation, the limiting sliding effect is achieved, the overall stability is improved, the filter bank main body 3 is guaranteed to be normally installed and separated, and the buffering effect during fixing and separating is achieved by installing the two extension springs 11.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modularization is surface mounting filter bank for spectrum analysis appearance, includes modularization spectrum analysis appearance (1), its characterized in that: the utility model discloses a spectral analysis device, including install bin (1), install filter bank main part (3) at the internally mounted of modularization spectral analysis appearance (1), the installation cable (7) that cooperation filter bank main part (3) used are all installed to the both sides of modularization spectral analysis appearance (1), the internally mounted of install bin (2) has reciprocal subassembly (15), reciprocal subassembly (15) includes first rack (18) and rotating motor (17), the inside sliding connection of install bin (2) has first rack (18), the inside of install bin (2) just is located the bottom sliding connection of first rack (18) and has second rack (22), it is connected with rotating gear (24) to rotate between second rack (22) and first rack (18), the inside fixedly connected with rotating motor (17) of install bin (2), the filter bank is characterized in that the output end of the rotating motor (17) is fixedly connected with the rotating gear (24), the top of the installation box (2) is connected with the fixed plate (10) in a sliding mode, the two sides of the installation box are located on the filter bank main body (3), one side of the first rack (18) is fixedly connected with the second connecting rod (21), the top of the second connecting rod (21) is fixedly connected with one fixed plate (10), one side of the second rack (22) is fixedly connected with the first connecting rod (14), and the top of the first connecting rod (14) is fixedly connected with the other fixed plate (10).

2. The surface-mounted filter set for the modular spectrum analyzer as claimed in claim 1, wherein: the inside of install bin (2) just is located the below of second rack (22) and has seted up spout (19), the inside sliding connection of spout (19) has slide bar (20), the top and second rack (22) fixed connection of slide bar (20), spout (19) and slide bar (20) that the same structure just cooperated first rack (18) to use are seted up to the inside of install bin (2) just is located the top of first rack (18).

3. The surface-mounted filter set for the modular spectrum analyzer as claimed in claim 1, wherein: the inside of modularization spectrum analyzer (1) just is located the below of install bin (2) and installs heat dissipation case (16), the internally mounted of heat dissipation case (16) has the battery, the inside of heat dissipation case (16) just is located one side of battery and installs radiator fan.

4. The surface-mounted filter set for the modular spectrum analyzer as claimed in claim 1, wherein: two extension springs (11) are all installed to one side that filter bank main part (3) were kept away from in fixed plate (10), the one end of extension spring (11) all is connected with the inside of modularization spectrum analyzer (1).

5. The surface-mounted filter set for the modular spectrum analyzer as claimed in claim 1, wherein: dampproofing board (13) is installed to the inner wall of modularization spectrum analyzer (1), slide rail (9) that two cooperation fixed plates (10) used are seted up to the top of install bin (2).

6. The surface-mounted filter set for the modular spectrum analyzer as claimed in claim 3, wherein: one side fixedly connected with wireless signal transceiver (8) of modularization spectrum analysis appearance (1), the inside of modularization spectrum analysis appearance (1) just is located the top installation cover filtering baffle (23) of filter bank main part (3), exhaust vent (12) that the equidistance distributes are seted up at the top of modularization spectrum analysis appearance (1), through-hole (6) that the equidistance distributes are seted up at the top of install bin (2).

7. The surface-mounted filter set for the modular spectrum analyzer as claimed in claim 6, wherein: main control board (4) are installed at the top of filter bank main part (3), control chip (5) are installed at the top of main control board (4), equal and control chip (5) electric connection of modularization spectrum analysis appearance (1), filter bank main part (3), wireless signal transceiver (8), radiator fan and rotation motor (17).