CN211860908U

CN211860908U - Dustproof heat dissipation shell for fixing attenuator

Info

Publication number: CN211860908U
Application number: CN202020575584.6U
Authority: CN
Inventors: 温凯
Original assignee: Qingdao Fuweiheng Technology Co ltd
Current assignee: Qingdao Fuweiheng Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-03
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a dustproof heat dissipation shell for fixed attenuator, its structure includes first shell, be provided with gomphosis groove, hair-dryer and through-hole on the first shell, the gomphosis groove is located the inside of first shell upper surface, the hair-dryer pass through the rivet with the upper surface of first shell is connected, the through-hole is located the inside left side of first shell, the inside in gomphosis groove is provided with permanent magnet and filter mantle, the permanent magnet bonds in the inside in gomphosis groove, the lower extreme gomphosis of filter mantle is in the inside in gomphosis groove. The utility model discloses make things convenient for operating personnel to wash the filter mantle, avoided appearing the phenomenon of jam under the long-time in service behavior of filter mantle, convenience when having improved the filter mantle clearance.

Description

Dustproof heat dissipation shell for fixing attenuator

Technical Field

The utility model relates to a fixed attenuator technical field specifically is a dustproof heat dissipation shell for fixed attenuator.

Background

According to patent 201920101360.9, the dustproof heat dissipation shell for the fixed attenuator comprises a fixed attenuator body, wherein the fixed attenuator body comprises a containing cavity and connecting terminals arranged at two ends of the containing cavity, a plurality of main heat dissipation columns are arranged on the outer surface of the containing cavity, a plurality of auxiliary heat dissipation columns are arranged on the main heat dissipation columns, a shell is arranged outside the containing cavity and comprises an upper half shell and a lower half shell, first notches are arranged at two ends of the upper half shell, second notches are arranged at two ends of the lower half shell, openings are formed by the first notches and the second notches and matched with the connecting terminals, a sealed cavity is formed by the upper half shell, the lower half shell and the connecting terminals, the sealed cavity is arranged to coat the containing cavity, the main heat dissipation columns and the auxiliary heat dissipation columns, a blower is arranged on the outer surface of the upper half shell, and the blowing port of the blower is communicated with the sealed cavity.

At present, the existing dust removal device for machining of the numerical control lathe has some defects, for example; the inconvenient operating personnel of dust collector for current numerical control lathe processing washs the filter mantle, and the phenomenon of jam appears easily under the long-time in service behavior of filter mantle, the convenience when having reduced the filter mantle clearance, and the speed when the filter mantle dismouting is slower moreover, needs to use assembly and disassembly tools to dismantle it, has improved the intensity of labour of operating personnel when the dismouting filter mantle. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof heat dissipation shell for fixed attenuator has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof heat dissipation shell for fixing an attenuator comprises an upper half shell, wherein an embedded groove, a blower and a through hole are formed in the upper half shell, the embedded groove is located in the upper surface of the upper half shell, the blower is connected with the upper surface of the upper half shell through a rivet, the through hole is located in the left side of the interior of the upper half shell, a permanent magnet and a filter cover are arranged in the embedded groove, the permanent magnet is bonded in the embedded groove, and the lower end of the filter cover is embedded in the embedded groove.

In a preferred embodiment of the present invention, the fitting groove is in a shape of a square letter and is matched with the filter cover in size.

As an optimal implementation mode of the utility model, the filter mantle adopts the material preparation of aluminum alloy, and adsorb the upper surface of permanent magnet.

In a preferred embodiment of the present invention, the size of the permanent magnet is equal to the size of the fitting groove, and the permanent magnet is located at the bottom of the fitting groove.

As a preferred embodiment of the present invention, the through hole penetrates through the inside of the upper half casing and corresponds to a position of the blower.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an increase the filter mantle in the outside of hair-dryer, can effectually make things convenient for operating personnel to wash the filter mantle, avoided the phenomenon that the filter mantle appears blockking up under the long-time in service behavior, convenience when having improved the filter mantle clearance.

2. The utility model discloses a combination of gomphosis groove and permanent magnet, when the filter mantle carries out the dismouting, operating personnel can directly extract or insert the inside in gomphosis groove with the filter mantle from the inside in gomphosis groove, and the speed when the effectual filter mantle dismouting of having accelerated has avoided using assembly and disassembly tools to dismantle it, has reduced the intensity of labour of operating personnel when the dismouting filter mantle.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the upper half of a dustproof heat dissipation case for fixing an attenuator according to the present invention;

fig. 2 is a top view of the first half of the dustproof heat dissipation housing for fixing the attenuator of the present invention.

In the figure: the air conditioner comprises an upper half shell 1, an embedding groove 2, a blower 3, a through hole 4, a permanent magnet 5 and a filter cover 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: a dustproof heat dissipation shell for fixing an attenuator comprises an upper half shell 1, wherein an embedded groove 2, a blower 3 and a through hole 4 are arranged on the upper half shell 1, the embedded groove 2 is positioned inside the upper surface of the upper half shell 1, the blower 3 is connected with the upper surface of the upper half shell 1 through a rivet, the through hole 4 is positioned on the left side of the inside of the upper half shell 1, a permanent magnet 5 and a filter cover 6 are arranged inside the embedded groove 2, the permanent magnet 5 is bonded inside the embedded groove 2, the lower end of the filter cover 6 is embedded inside the embedded groove 2, in the embodiment, as shown in figures 1 and 2, the filter cover 6 is additionally arranged outside the blower 3, operators can effectively and conveniently clean the filter cover 6, the phenomenon that the filter cover 6 is blocked when being used for a long time is avoided, and the convenience in cleaning of the filter cover 6 is improved, through the combination of gomphosis groove 2 and permanent magnet 5, when filter mantle 6 carried out the dismouting, operating personnel can directly pull out filter mantle 6 from the inside of gomphosis groove 2 or insert the inside of gomphosis groove 2, and the speed when effectual filter mantle 6 dismouting of having accelerated was dismantled it to the use assembly and disassembly tools, has reduced operating personnel's intensity of labour when dismouting filter mantle 6.

In this embodiment, referring to fig. 2, the fitting groove 2 is shaped like a Chinese character 'hui' and is matched with the filter cover 6 in size, so that the filter cover 6 can be effectively and conveniently fixed.

Referring to fig. 1 in the embodiment, the filter cover 6 is made of an aluminum alloy material and is attached to the upper surface of the permanent magnet 5, so that the wear resistance and oxidation resistance of the filter cover 6 can be effectively improved.

In this embodiment, referring to fig. 2, the size of the permanent magnet 5 is matched with the size of the embedding groove 2 and is located at the bottom of the embedding groove 2, which is effective in improving the firmness of the permanent magnet 5.

In this embodiment, referring to fig. 1, the through hole 4 penetrates through the inside of the upper half casing 1 and corresponds to the blower 3, so as to effectively improve the heat dissipation effect.

It should be noted that, the dustproof heat dissipation housing for fixing the attenuator of the present invention includes the upper housing half 1, the engagement groove 2, the blower 3, the through hole 4, the permanent magnet 5, the filter cover 6, and other parts are all the common standard parts or known by the technicians in this field, the structure and principle of the dustproof heat dissipation housing can be known by the technicians in this field through technical manuals or through conventional experimental methods, in the spare part of the device, all the electric devices in the above mentioned, which refer to the power components, the electric devices and the adaptive monitoring computer and the power supply are connected through wires, the specific connection means should refer to the following working principle, the following working principle completes the electrical connection between the electric devices in sequence, the detailed connection means is the known technology in this field, the following main description of the working principle and process is not explained for the electrical control, when the dustproof heat dissipation housing for fixing the attenuator is used, through the outside at hair-dryer 3 increase filter mantle 6, can effectually make things convenient for operating personnel to wash filter mantle 6, the phenomenon of jam has appeared under the long-time in service behavior of filter mantle 6, the convenience when having improved filter mantle 6 clearance, through the combination of gomphosis groove 2 and permanent magnet 5, when filter mantle 6 carries out the dismouting, operating personnel can directly extract filter mantle 6 from the inside of gomphosis groove 2 or insert the inside of gomphosis groove 2, the effectual speed when having accelerated the dismouting of filter mantle 6, avoided using the assembly and disassembly tools to dismantle it, the intensity of labour of operating personnel when dismouting filter mantle 6 has been reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dustproof heat dissipation shell for fixed attenuator, includes first shell (1), its characterized in that: the improved hair dryer is characterized in that an embedded groove (2), a blower (3) and a through hole (4) are formed in the upper half shell (1), the embedded groove (2) is located in the upper surface of the upper half shell (1), the blower (3) is connected with the upper surface of the upper half shell (1) through a rivet, the through hole (4) is located on the left side of the interior of the upper half shell (1), a permanent magnet (5) and a filter cover (6) are arranged in the embedded groove (2), the permanent magnet (5) is bonded in the embedded groove (2), and the lower end of the filter cover (6) is embedded in the embedded groove (2).

2. The dust-proof heat-dissipating housing for a fixed attenuator of claim 1, wherein: the tabling groove (2) is in a shape of Chinese character 'hui' and is matched with the filter cover (6) in size.

3. The dust-proof heat-dissipating housing for a fixed attenuator of claim 1, wherein: the filter cover (6) is made of aluminum alloy and is adsorbed on the upper surface of the permanent magnet (5).

4. The dust-proof heat-dissipating housing for a fixed attenuator of claim 1, wherein: the size of the permanent magnet (5) is matched with that of the embedding groove (2), and the permanent magnet is positioned at the bottom of the embedding groove (2).

5. The dust-proof heat-dissipating housing for a fixed attenuator of claim 1, wherein: the through hole (4) penetrates through the inside of the upper half shell (1) and corresponds to the position of the blower (3).