CN221010479U

CN221010479U - Network analyzer

Info

Publication number: CN221010479U
Application number: CN202322423794.XU
Authority: CN
Inventors: 石日鲜
Original assignee: Shenzhen Huatengtong Technology Co ltd
Current assignee: Shenzhen Huatengtong Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-24
Anticipated expiration: 2033-09-07

Abstract

The utility model provides a network analyzer, which comprises a shell, wherein the shell comprises a front side and a rear side which are oppositely arranged, and the arrangement direction of the front side and the rear side is a first direction; an opening is formed in the rear side, and a sealing plate is connected to the rear side corresponding to the opening in a sliding manner along the vertical direction; the upper surface of the shell is slidably connected with a plug rod along a first direction at a position corresponding to the rear side, the upper end of the closing plate is fixedly connected with a lug, the surface of the lug is provided with a first socket, and the plug rod can be inserted into the first socket; the second jack is arranged on the sealing plate and is positioned at the lower side of the first jack, and the inserting rod can be inserted into the second jack.

Description

Network analyzer

Technical Field

The utility model relates to the field of network detection equipment, in particular to a network analyzer.

Background

The network analyzer is a new instrument for measuring network parameters, can directly measure complex scattering parameters of active or passive, reversible or irreversible double-port and single-port networks, gives out the amplitude and phase frequency characteristics of each scattering parameter in a sweep frequency mode, can correct the error of the measurement result point by point, and converts out other tens of network parameters, such as transmission parameters of input reflection coefficient, output reflection coefficient, voltage standing wave ratio, impedance, attenuation (or gain), phase shift, group delay and the like, isolation, orientation and the like.

After the network analyzer works for a long time, the internal temperature is higher, the current network analyzer is usually provided with partial radiating holes for radiating, but the radiating efficiency of the radiating holes is lower, so that the network analyzer cannot be rapidly radiated when the temperature of the network analyzer is too high, the internal components of the network analyzer are damaged, and the service life is reduced.

Disclosure of utility model

Based on the above-mentioned current situation, the main objective of the present utility model is to provide a network analyzer, so as to solve the problems that the existing network analyzer is usually provided with a part of heat dissipation holes for heat dissipation, but the heat dissipation efficiency of the heat dissipation holes is low, so that the interior of the network analyzer cannot be rapidly cooled when the temperature of the network analyzer is too high, resulting in damage to components in the network analyzer and reduced service life.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

A network analyzer comprising a housing comprising oppositely disposed front and rear sides, the front and rear sides being aligned in a first direction;

an opening is formed in the rear side, and a sealing plate is connected to the rear side in a sliding manner along the vertical direction corresponding to the position of the opening;

The upper surface of the shell is slidably connected with a plug rod along the first direction at a position corresponding to the rear side, the upper end of the sealing plate is fixedly connected with a lug, the surface of the lug is provided with a first socket, and the plug rod can be inserted into the first socket;

the sealing plate is provided with a second socket, the second socket is located at the lower side of the first socket, and the inserting rod can be inserted into the second socket.

Preferably, positioning strips are vertically fixedly connected to two sides of the rear side, a chute is formed in one side, close to each other, of each positioning strip, sliding strips are fixedly connected to two ends of the sealing plate, and the sliding strips are connected in the chute in a sliding mode along the vertical direction.

Preferably, the upper surface of the shell is fixedly connected with a casing corresponding to the position of the inserted link, the inserted link can be inserted into the casing, a spring is fixedly connected in the casing, the spring is fixedly connected with the inserted link, and the spring can push the inserted link to be inserted into the first socket or the second socket in a normal state.

Preferably, the upper side of the inserted link is fixedly connected with a deflector rod.

Preferably, a plurality of air outlets are formed in two sides of the shell.

Preferably, a large area screen is fixed in the shell at a position corresponding to the opening.

Preferably, a temperature measurement alarm module is fixed in the shell.

The beneficial effects of the utility model are as follows: when network analyzer inner area temperature is too high, can push out the inserted bar outside first socket, upwards slide the closing plate, open the opening, on the one hand can increase the air intake area this moment for heat dissipation, on the other hand, can adopt outside air to accelerate flow equipment such as fan and blow fast to the shell in, dispel the heat to the component in the shell, promote radiating efficiency, avoid network analyzer inside to last to be in higher temperature and impaired, promote network analyzer's life.

Other advantages of the present utility model will be set forth in the description of specific technical features and solutions, by which those skilled in the art should understand the advantages that the technical features and solutions bring.

Drawings

Fig. 1 is a schematic perspective view of a network analyzer according to the present utility model.

Fig. 2 is a cross-sectional view of a network analyzer of the present utility model showing a first socket.

Fig. 3 is an enlarged schematic view of section a.

Fig. 4 is a schematic perspective view of a network analyzer for representing a slide bar according to the present utility model.

Reference numerals illustrate:

1. A housing; 11. a front side; 12. a rear side; 121. a positioning strip; 122. a chute; 13. an opening; 14. a rod; 15. a casing; 151. a spring; 152. a deflector rod; 16. an air outlet; 17. a large area screen; 18. a temperature measurement alarm module; 2. a closing plate; 21. a lug; 211. a first socket; 22. a second socket; 23. a slide bar.

Detailed Description

The present utility model is described below based on examples, but the present utility model is not limited to only these examples. In the following detailed description of the present utility model, certain specific details are set forth in order to avoid obscuring the present utility model, and in order to avoid obscuring the present utility model, well-known methods, procedures, flows, and components are not presented in detail.

Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1 to 4, the present utility model provides a network analyzer including a housing 1, in which elements and the like (not shown) in the network analyzer are provided in the housing 1, realizing a network analysis function, the housing 1 being capable of providing a fixed structure to internal elements and protecting the elements.

The shell 1 comprises a front side 11 and a rear side 12 which are oppositely arranged, the arrangement direction of the front side 11 and the rear side 12 is a first direction a, the front side 11 is used for installing components such as display screen keys, the rear side 12 is provided with an opening 13 which is communicated with the interior of the shell 1, the position, corresponding to the opening 13, of the rear side 12 is connected with a sealing plate 2 in a sliding manner along the vertical direction, and the sealing plate 2 can seal the opening 13.

Two inserting rods 14 are slidably connected to the upper surface of the shell 1 along the first direction corresponding to the position of the rear side 12, two lugs 21 are fixedly connected to the upper end of the sealing plate 2, first inserting holes 211 are formed in the surfaces of the two lugs 21, and when the sealing plate 2 seals the opening 13, the inserting rods 14 can be inserted into the first inserting holes 211, so that the sealing plate 2 is fixed to seal the opening 13.

Two second sockets 22 are formed on the closing plate 2, the second sockets 22 are located at the lower side of the first sockets 211, and when the closing plate 2 moves upwards to the state that the opening 13 is opened, the inserting rod 14 can be inserted into the second sockets 22, so that the opening 13 is continuously opened. When the temperature of the internal area of the network analyzer is too high, the inserted link 14 can be pushed out of the first insertion opening 211, the closed plate 2 is slid upwards, and the opening 13 is opened, so that on one hand, the air inlet area can be increased, the heat dissipation is accelerated, on the other hand, external air accelerated flow equipment such as a fan and the like can be adopted to quickly blow into the shell 1, heat dissipation is carried out on elements in the shell 1, the heat dissipation efficiency is improved, the damage of the network analyzer due to the fact that the internal part of the network analyzer is continuously at a higher temperature is avoided, and the service life of the network analyzer is prolonged.

As an embodiment, two sides of the rear side 12 are vertically and fixedly connected with positioning strips 121, one side, close to each other, of the two positioning strips 121 is provided with a sliding groove 122, two sides of the sealing plate 2 are fixedly connected with sliding strips 23, the sliding strips 23 are connected in the sliding groove 122 in a sliding manner along the vertical direction, and the sealing plate 2 can stably move along the vertical direction by matching the sliding strips 23 with the sliding groove 122, so that the smoothness of the vertical movement of the sealing plate 2 is improved.

As an embodiment, two casings 15 are fixedly connected to the upper surface of the housing at positions corresponding to the two inserting rods 14, the two inserting rods 14 are inserted into the casings 15, the side walls of the inserting rods 14 are abutted against the casings 15, springs 151 are fixedly connected into the casings 15, the springs 151 can be fixedly connected to the inserting rods 14, the springs 151 can push the inserting rods 14 to be inserted into the first inserting holes 211 or the second inserting holes 22 in a normal state, and the springs 151 can keep the positions of the inserting rods 14 in a normal state, so that the inserting rods 14 can be stably positioned in the first inserting holes 211 and the second inserting holes 22.

As an embodiment, the upper sides of the two levers 14 are fixedly connected with a shift lever 152, and the shift lever 152 can facilitate an operator to shift the levers 14 against the elastic force of the spring 151, so that the operation is easy.

As an embodiment, a plurality of air outlets 16 are formed on two sides of the housing, and the air outlets 16 can promote heat dissipation of the network analyzer in normal operation, and meanwhile, when the sealing plate 2 is opened, the air outlets 16 can cooperate with external fans and other devices to greatly promote air flow speed and heat dissipation speed.

As an embodiment, a large area screen 17 is fixed in the housing corresponding to the opening 13, and the large area screen 17 can avoid bringing more dust into the network analyzer when the external fan device is adopted, so as to keep the interior of the network analyzer clean.

As an embodiment, a temperature measurement alarm module 18 (in the prior art, which is not described herein) is fixed inside the housing, and when the internal temperature of the network analyzer is too high, an alarm can be given to the operator to open the sealing plate 2 for heat dissipation.

The implementation principle of the utility model is as follows: when the temperature of the internal area of the network analyzer is too high, the inserted link 14 can be pushed out of the first insertion opening 211, the closed plate 2 is slid upwards, and the opening 13 is opened, so that on one hand, the air inlet area can be increased, the heat dissipation is accelerated, on the other hand, external air accelerated flow equipment such as a fan and the like can be adopted to quickly blow into the shell 1, heat dissipation is carried out on elements in the shell 1, the heat dissipation efficiency is improved, the damage of the network analyzer due to the fact that the internal part of the network analyzer is continuously at a higher temperature is avoided, and the service life of the network analyzer is prolonged.

Those skilled in the art will appreciate that the above-described preferred embodiments can be freely combined and stacked without conflict.

It will be understood that the above-described embodiments are merely illustrative and not restrictive, and that all obvious or equivalent modifications and substitutions to the details given above may be made by those skilled in the art without departing from the underlying principles of the utility model, are intended to be included within the scope of the appended claims.

Claims

1. The network analyzer is characterized by comprising a shell, wherein the shell comprises a front side and a rear side which are oppositely arranged, and the arrangement direction of the front side and the rear side is a first direction;

2. The network analyzer of claim 1, wherein positioning strips are vertically fixedly connected to two sides of the rear side, a chute is formed in one side, close to each other, of each positioning strip, and sliding strips are fixedly connected to two ends of the sealing plate and are slidably connected to the chute in the vertical direction.

3. The network analyzer of claim 1, wherein a housing is fixedly connected to the upper surface of the housing at a position corresponding to the insert pin, the insert pin is capable of being inserted into the housing, a spring is fixedly connected into the housing, the spring is fixedly connected to the insert pin, and the spring is capable of normally pushing the insert pin to be inserted into the first socket or the second socket.

4. A network analyzer as in claim 3 wherein the upper side of the plunger is fixedly attached with a toggle.

5. The network analyzer of claim 1, wherein a plurality of air outlets are provided on both sides of the housing.

6. A network analyzer in accordance with claim 1, wherein a large area screen is secured within the housing at a location corresponding to the opening.

7. A network analyzer in accordance with claim 1, wherein a temperature measurement alarm module is secured within the housing.