CN220823296U

CN220823296U - Wireless comprehensive tester

Info

Publication number: CN220823296U
Application number: CN202322576277.6U
Authority: CN
Inventors: 石日鲜
Original assignee: Shenzhen Huatengtong Technology Co ltd
Current assignee: Shenzhen Huatengtong Technology Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-04-19
Anticipated expiration: 2033-09-22

Abstract

The utility model provides a wireless comprehensive tester, which comprises a shell and a filtering component; a cavity is formed in the shell, a plurality of heat dissipation grooves are formed in the two sides of the shell, the heat dissipation grooves are communicated with the cavity, and clamping grooves which are vertically arranged are formed in the two sides of the shell and correspond to the heat dissipation grooves; the wireless comprehensive tester provided by the utility model can detach the whole filter assembly for cleaning, avoids the problem of difficult cleaning when the filter plate is blocked, maintains the heat dissipation effect of the wireless comprehensive tester, and enables the wireless comprehensive tester to continuously and stably work.

Description

Wireless comprehensive tester

Technical Field

The utility model relates to the field of test equipment, in particular to a wireless comprehensive tester.

Background

The network tester is also commonly called a professional network tester or a network detector, is portable and visible intelligent detection equipment capable of detecting the running conditions of a physical layer, a data link layer and a network layer defined by an OSI model, and is mainly suitable for fault detection, maintenance and comprehensive wiring construction of a local area network, and the functions of the network tester cover the physical layer, the data link layer and the network layer.

The wireless comprehensive tester can generate heat after long-time work, in order to guarantee working stability, a ventilation opening is usually arranged on the shell, air flow is promoted, so that the wireless comprehensive tester can be guaranteed to work normally, a screen is usually fixed at the ventilation opening in order to avoid dust entering from the ventilation opening, but the screen is easy to block under long-term use, and if the screen holes of the screen are relatively small, the screen holes of the screen are very difficult to clean, and the heat dissipation effect of the wireless comprehensive tester can be influenced.

Disclosure of utility model

Based on the above-mentioned current situation, the main objective of the present utility model is to provide a wireless comprehensive tester, so as to solve the problems that the screen is easy to be blocked under long-term use, and if the screen holes of the screen are relatively small, cleaning is very difficult, and the heat dissipation effect of the wireless comprehensive tester is affected.

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

A wireless comprehensive tester comprises a shell and a filtering component;

A cavity is formed in the shell, a plurality of heat dissipation grooves are formed in two sides of the shell, the heat dissipation grooves are communicated with the cavity, and clamping grooves which are vertically arranged are formed in the shell and correspond to the two sides of the heat dissipation grooves;

The filter assembly comprises a filter plate, an inserting cylinder and a fixing ring, wherein the filter plate is fixed in the inserting cylinder, the inserting cylinder is fixed on one side of the fixing ring, the inserting cylinder can be inserted in the heat dissipation groove, the peripheral wall of the inserting cylinder is abutted to the inner wall of the heat dissipation groove, two clamping strips are fixedly connected on one side, close to the inserting cylinder, of the fixing ring, and the clamping strips are detachably connected in the clamping groove.

Preferably, one end of the insertion barrel away from the fixing ring is inserted into the heat dissipation groove and extends into the cavity, rubber sheets are fixed on two sides of the cavity corresponding to the heat dissipation grooves, and the insertion barrel can push the free ends of the two rubber sheets to move away from each other.

Preferably, the insertion cylinder is a hard insertion cylinder, the fixing ring and the clamping strip are soft strips, and the side wall of the clamping strip is abutted against the clamping groove when the clamping strip is fixed in the clamping groove.

Preferably, the fixing ring and the clamping strip are integrally formed.

Preferably, the insertion tube and the fixing ring are adhered and fixed through waterproof glue.

Preferably, the fixing ring is provided with an annular groove, one end of the insertion barrel, which is close to the fixing ring, is inserted into the annular groove, and waterproof glue is dotted into the annular groove to fix the fixing ring and the insertion barrel.

The beneficial effects of the utility model are as follows: when the wireless comprehensive tester works normally, air enters the cavity through the heat dissipation grooves, impurities in the air can be filtered by the filter plates, so that the air impurities entering the cavity are less, when the filter plates are blocked, the clamping grooves can be removed through the clamping strips, the filter assembly is detached entirely to be cleaned, the problem that the filter plates are difficult to clean when blocked is avoided, and the heat dissipation effect of the wireless comprehensive tester is maintained, so that the wireless comprehensive tester can continuously and stably work.

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 wireless integrated tester according to the present utility model.

Fig. 2 is a cross-sectional view of a wireless integrated tester of the present utility model showing a cavity.

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

Reference numerals illustrate:

1. a housing; 11. a cavity; 12. a heat sink; 13. a clamping groove; 14. a rubber sheet; 2. a filter assembly; 21. a filter plate; 22. a plug cylinder; 23. a fixing ring; 231. an annular groove; 24. and (5) clamping the strip.

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. 1-3, the utility model provides a wireless comprehensive tester, which comprises a housing 1 and a filtering component 2, wherein a cavity 11 is arranged in the housing 1, a working component of the wireless comprehensive tester can be installed in the cavity 11, the components are in the prior art, and are not shown and described in detail herein, the filtering component 2 is installed on the housing 1 so as to filter air flowing into the cavity 11, and keep the working component in the cavity 11 clean.

A plurality of heat dissipation grooves 12 are formed in two sides of the shell 1, and the heat dissipation grooves 12 are communicated with the cavity 11 so that external air can flow into the shell 1. Two sides of the shell 1 corresponding to the heat dissipation grooves 12 are provided with vertically arranged clamping grooves 13 for fixing the filter assembly 2.

The filter assembly 2 comprises a filter plate 21, an insertion cylinder 22 and a fixed ring 23, wherein the filter plate 21 is fixed in the insertion cylinder 22, the insertion cylinder 22 is fixed on one side of the fixed ring 23, the insertion cylinder 22 can be inserted into the heat dissipation groove 12, and the side peripheral surface of the insertion cylinder 22 is abutted with the inner wall of the heat dissipation groove 12. The fixed ring 23 is fixed at one end of the insertion tube 22, two clamping strips 24 are fixedly connected to one side of the fixed ring 23, which is close to the insertion tube 22, and the clamping strips 24 can be detachably connected in the clamping grooves 13. When the wireless comprehensive tester works normally, air enters the cavity 11 from the heat dissipation groove 12, impurities in the air can be filtered by the filter plate 21, so that the air impurities entering the cavity 11 are less, when the filter plate 21 is blocked, the clamping strips 24 can be moved out of the clamping grooves 13 to release connection between the filter assembly 2 and the shell 1, so that the filter assembly 2 is completely detached for cleaning, the problem that the filter plate 21 is difficult to clean when blocked is avoided, and the heat dissipation effect of the wireless comprehensive tester is kept, so that the wireless comprehensive tester can continuously and stably work. The size of the filter holes on the surface of the filter plate 21 is generally small, and the filter holes distributed in the filter plate 21 are conventional, and are not shown in the present application.

As an embodiment, one end of the insertion tube 22 away from the fixing ring 23 is inserted into the heat dissipation groove 12 and extends into the cavity 11, the rubber sheets 14 are fixed on two sides of the cavity 11 corresponding to the heat dissipation grooves 12, the insertion tube 22 can push the free ends of the two rubber sheets 14 to be away from each other, when the filter assembly 2 is detached from the housing 1, the free ends of the two rubber sheets 14 can move close to each other to shield the heat dissipation groove 12, and when the filter assembly 2 is cleaned, the free ends of the two rubber sheets 14 can move close to each other to shield the heat dissipation groove 12, so that dust in the cavity 11 is reduced, and internal components of the wireless comprehensive tester are protected.

As an embodiment, the insert 22 is a hard insert 22, the fixing ring 23 and the clamping strip 24 are soft strips with deformability, the clamping strip 24 is deformed and pressed to be clamped in the clamping groove 13, that is, the side wall of the clamping strip 24 is abutted against the clamping groove 13 when the clamping strip 24 is fixed in the clamping groove 13, so that the clamping strip 24 can be stably fixed in the clamping groove 13, and a user can apply force to take down the clamping strip 24. Further, the fixing ring 23 and the clamping strip 24 are integrally formed, and the insertion tube 22 and the fixing ring 23 are adhered and fixed by waterproof glue. The fixed filter plate 21 that cartridge 22 adopted hard material to make it can be stable and insert and locate in the heat dissipation groove 12 for have frictional contact between cartridge 22 and the heat dissipation groove 12, also promote the fixed stability of filter module 2, fixed ring 23 adopts soft material like card strip 24, can promote card strip 24's deformation can, promotes card strip 24 and the connection stability of draw-in groove 13, and adopts the fixed ring 23 of mode of bonding and cartridge 22 can reduce processing cost, is convenient for produce.

As an embodiment, the fixing ring 23 is provided with the annular groove 231, one end of the insert cylinder 22 close to the fixing ring 23 is inserted into the annular groove 231, the side circumference of the insert cylinder 22 is abutted against the inner wall of the annular groove 231, the waterproof glue can be dispensed into the annular groove 231 to fix the insert cylinder 22 and the fixing ring 23, the dispensing mode and the dispensing distance of the waterproof glue are not limited, it can be understood that the annular groove 231 is not arranged on the fixing ring 23, the end face of the insert cylinder 22 and the end face of the fixing ring 23 can be directly bonded and fixed, after the annular groove 231 is arranged, the area of the bonding fixing surface between the insert cylinder 22 and the fixing ring 23 can be increased, the connection stability of the insert cylinder 22 and the fixing ring 23 is improved, and misoperation during cleaning of the filter assembly 2 is avoided, and the insert cylinder 22 and the fixing ring 23 are torn apart.

The implementation principle of the utility model is as follows: when the wireless comprehensive tester works normally, air enters the cavity 11 from the heat dissipation groove 12, impurities in the air can be filtered by the filter plate 21, so that the air impurities entering the cavity 11 are less, when the filter plate 21 is blocked, the clamping strips 24 can be moved out of the clamping grooves 13 to completely detach the filter assembly 2 for cleaning, the problem that the filter plate 21 is difficult to clean when blocked is avoided, and the heat dissipation effect of the wireless comprehensive tester is maintained, so that the wireless comprehensive tester can continuously and stably work.

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 wireless comprehensive tester is characterized by comprising a shell and a filtering component;

The filter assembly comprises a filter plate, an inserting cylinder and a fixing ring, wherein the filter plate is fixed in the inserting cylinder, the inserting cylinder is fixed on one side of the fixing ring, the inserting cylinder can be inserted in the heat dissipation groove, the lateral peripheral surface of the inserting cylinder is abutted to the inner wall of the heat dissipation groove, two clamping strips are fixedly connected on one side, close to the inserting cylinder, of the fixing ring, and the clamping strips are detachably connected in the clamping groove.

2. The wireless comprehensive tester according to claim 1, wherein one end of the insertion barrel away from the fixing ring is inserted into the heat dissipation grooves and extends into the cavity, rubber sheets are fixed on two sides of the cavity corresponding to the heat dissipation grooves, and the insertion barrel can push the free ends of the two rubber sheets to move away from each other.

3. The wireless comprehensive tester according to claim 1, wherein the cartridge is a hard cartridge, the fixing ring and the clamping strip are soft strips, and the side wall of the clamping strip is abutted against the clamping groove when the clamping strip is fixed in the clamping groove.

4. A wireless integrated tester as claimed in claim 3, wherein said retaining ring and said clip are integrally formed.

5. A wireless integrated tester as claimed in claim 3, wherein said cartridge and said retaining ring are secured by a waterproof adhesive.

6. The wireless comprehensive tester according to claim 5, wherein the fixing ring is provided with an annular groove, one end of the insertion barrel, which is close to the fixing ring, is inserted into the annular groove, and waterproof glue is injected into the annular groove to fix the fixing ring and the insertion barrel.