CN212725997U

CN212725997U - Electric cabinet box and dustproof wire inlet groove thereof

Info

Publication number: CN212725997U
Application number: CN202021626164.2U
Authority: CN
Inventors: 陈祥保; 史小康
Original assignee: Shenzhen Tuozhizhe Technology Co ltd
Current assignee: Shenzhen Tuozhizhe Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-16
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an electricity cabinet case and dustproof inlet wire groove thereof, wherein, dustproof inlet wire groove includes: the wire inlet groove body is internally provided with a wire inlet channel, the ports at the two ends are respectively a first port and a second port, the first port is used for connecting the electric cabinet box, and the second port is used for connecting external equipment; the wire inlet groove body is also provided with an air outlet communicated to the wire inlet channel, and the air outlet is positioned between the first port and the second port; and the air exhaust assembly is arranged at the air exhaust opening and used for generating negative pressure so as to form air flows from the first opening to the air exhaust opening and from the second opening to the air exhaust opening. The negative pressure generated by the air exhaust assembly arranged at the air outlet of the wire inlet groove body generates air flow from the first port to the air outlet and from the second port to the air outlet, and the dust entering the interior of the electric cabinet box and the dust in the wire inlet channel is discharged through two air flows, so that the dust is prevented from entering the interior of the electric cabinet box through a connecting port connected with the electric cabinet box, and the use safety of equipment is improved.

Description

Electric cabinet box and dustproof wire inlet groove thereof

Technical Field

The application relates to the technical field of electric cabinet incoming line dust prevention, in particular to an electric cabinet box and a dust-proof incoming line groove thereof.

Background

For graphite dry cutting, the cutting process generates a large amount of dust due to the brittle material of the workpiece. The cutting machine tool is generally provided with a dust suction device, but 100% of dust cannot be cleaned, and part of dust still floats in the air and falls to all places inside the cabinet to cause certain damage to machine tool parts, wherein the cabinet box is the most sensitive to dust. Install various electrical components in the electric cabinet, all have the condition of sealing strip at electric cabinet door plant frame under, partial dust can get into along with the air current through the inlet wire mouth department of electric cabinet case inlet wire groove and electric cabinet case to bring the graphite dust into the electric cabinet incasement portion, cause the harm of short circuit to electrical components.

SUMMERY OF THE UTILITY MODEL

The application aims at providing an electric cabinet case and dustproof inlet wire groove thereof to discharge the dust through the subassembly of airing exhaust that sets up in inlet wire groove body air outlet department, can avoid the dust to fall on the electric elements of electric cabinet incasement portion, improve equipment safety in utilization.

According to the first aspect of this application, this application provides a dustproof inlet wire groove of electricity cabinet case, includes:

the wire inlet groove comprises a wire inlet groove body, wherein a wire inlet channel is arranged inside the wire inlet groove body, two end ports of the wire inlet channel are respectively a first port and a second port, the first port is used for connecting the electric cabinet box, and the second port is used for connecting external equipment; the wire inlet groove body is also provided with an air outlet communicated to the wire inlet channel, and the air outlet is positioned between the first port and the second port;

and the air exhaust assembly is arranged at the air exhaust opening and used for generating negative pressure so as to form air flows from the first port to the air exhaust opening and from the second port to the air exhaust opening.

Further, dustproof inlet wire groove of electric cabinet case, wherein, still include: the filter mechanism is arranged in the inlet wire channel and used for filtering air flow from the first port to the air outlet and from the second port to the air outlet.

Further, dustproof inlet wire groove of electricity cabinet case, wherein, filtering mechanism includes: the first filtering assembly and the second filtering assembly are arranged in the wire inlet channel; the first filtering component is positioned between the first port and the air outlet and is used for filtering the airflow from the first port to the air outlet; the second filtering component is positioned between the second port and the air outlet and used for filtering air flow passing through the second port to the air outlet.

Further, dustproof inlet wire groove of electric cabinet case, wherein, first filtering component and second filtering component all include: set up mounting groove in the inlet wire passageway, and set up filter piece in the mounting groove, follow on the mounting groove the length direction of inlet wire passageway is provided with the line breach of crossing that is used for crossing the line, filter piece and be used for filtering first port to air exit or second port to air exit air current.

Further, dustproof inlet wire groove of electricity cabinet case, wherein, the mounting groove includes: the two first mounting plates and the two second mounting plates are in one-to-one correspondence, and the two first mounting plates are opposite to the two second mounting plates respectively in position and are arranged at intervals; the gap area between the first mounting plate and the second mounting plate which are opposite to each other forms the wire passing gap; the area between the two first mounting plates and the area between the two second mounting plates form the mounting slots.

Further, dustproof inlet wire groove of electricity cabinet case, wherein, the air exit is seted up the side of inlet wire groove body.

Further, dustproof inlet wire groove of electricity cabinet case, wherein, inlet wire groove body includes: the wire inlet groove comprises a wire inlet groove body with openings at two ends and the top end, and a cover plate arranged at the opening at the top end of the wire inlet groove body; the air outlet is arranged on the side groove wall of the wire inlet groove body.

Further, dustproof inlet wire groove of electric cabinet case, wherein, the subassembly of airing exhaust includes: and the exhaust fan is arranged at the air outlet.

Further, dustproof inlet wire groove of electric cabinet case, wherein, the subassembly of airing exhaust still includes: the protecting cover body with a plurality of fretwork holes, the protecting cover body is installed the outside of the side cell wall of inlet wire groove cell body, the exhaust fan is installed the outside of the side cell wall of inlet wire groove cell body, just the protecting cover body shroud is in on the exhaust fan.

According to a second aspect of the present application, there is provided an electrical cabinet, comprising: the electric cabinet box body with the dustproof wire inlet groove of electric cabinet box, be provided with on the electric cabinet box body be used for with the inlet wire that first port is connected.

The utility model has the advantages that:

the application provides an electricity cabinet case and dustproof inlet wire groove thereof, wherein, the dustproof inlet wire groove of electricity cabinet case includes: the wire inlet groove comprises a wire inlet groove body, wherein a wire inlet channel is arranged inside the wire inlet groove body, two end ports of the wire inlet channel are respectively a first port and a second port, the first port is used for connecting the electric cabinet box, and the second port is used for connecting external equipment; the wire inlet groove body is also provided with an air outlet communicated to the wire inlet channel, and the air outlet is positioned between the first port and the second port; and the air exhaust assembly is arranged at the air exhaust opening and used for generating negative pressure so as to form air flows from the first port to the air exhaust opening and from the second port to the air exhaust opening. The negative pressure generated by the air exhaust assembly arranged at the air outlet of the wire inlet groove body generates air flow from the first port to the air outlet and from the second port to the air outlet, and the dust entering the interior of the electric cabinet box and the dust in the wire inlet channel is discharged through two air flows, so that the dust is prevented from entering the interior of the electric cabinet box through a connecting port connected with the electric cabinet box, and the use safety of equipment is improved.

Drawings

FIG. 1 is a schematic diagram of airflow flowing through a dust-proof inlet duct of an electrical cabinet provided by the present application;

FIG. 2 is an exploded view of a dustproof wire inlet slot of an electrical cabinet provided by the present application;

fig. 3 is a schematic view of the electric cabinet box and the dustproof wire inlet groove provided in the present application after installation.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

This embodiment provides a dustproof inlet wire groove of electricity cabinet case, through the produced negative pressure of the subassembly of airing exhaust that sets up in inlet wire groove body air outlet department, produce the air current of first port to air outlet and second port to air outlet to will enter into the dust discharge in electricity cabinet incasement portion and the inlet wire passageway through two air currents, prevent that the dust from entering into electricity cabinet incasement portion through the connector of being connected with electricity cabinet case, thereby improve equipment safety in utilization.

Referring to fig. 1, 2 and 3, the dustproof wire inlet duct 100 of the electric cabinet provided in the present embodiment includes: an inlet duct body 10 and an exhaust assembly 20.

The wire inlet duct body 10 has a wire inlet passage P inside, two ends of the wire inlet passage P are respectively a first port 11 and a second port 12, in other words, the first port 11 and the second port 12 are both communicated to the wire inlet passage P, the first port 11 is used for connecting the electric cabinet box 200, and the second port 12 is used for connecting the external device 300. An air outlet 13 communicated to the inlet passage P is further provided on the inlet duct body 10, and the air outlet 13 is located between the first port 11 and the second port 12.

The exhaust assembly 20 is installed at the exhaust port 13, and the exhaust assembly 20 is used for generating negative pressure to form air flows from the first port 11 to the exhaust port 13 and from the second port 12 to the exhaust port 13, and dust included in the air flows is taken out along with the flowing of the air flows. As shown in fig. 1, the airflow from the first port 11 to the air discharge port 13 and the airflow from the second port 12 to the air discharge port 13 are both indicated by dotted lines with arrows.

In this embodiment, the external device 300 is a machining device, such as a lathe for cutting graphite, and meanwhile, a dust removing device is disposed in the lathe, so that a large amount of graphite dust is generated in the machining process of cutting graphite, the dust removing device in the lathe can absorb most of the graphite dust, and a small amount of graphite dust enters the wire inlet channel P from the second port 12 along with the flow of air, and then enters the electric cabinet 200 through the first port 11, and falls onto the electric elements in the electric cabinet 200, thereby causing a short circuit phenomenon of the electric elements. This embodiment is different from the past design, and through the negative pressure suction that the subassembly 20 of airing exhaust that sets up in air exit 13 department produced, produces two air currents from first port 11 to air exit 13 and second port 12 to air exit 13 to can avoid the dust to enter into inside the electric cabinet case 200, and can discharge the graphite dust that is mingled with in the air current with inside the electric cabinet case 200, improve equipment safety in utilization.

It should be noted that the whole lathe environment is provided with other dust removing devices, and the other dust removing devices can remove dust from the lathe environment, so as to prevent the graphite dust discharged by the exhaust assembly 20 from polluting the environment again.

In this embodiment, the air outlet 13 is disposed on the side of the slot body 10, and correspondingly, the air exhaust assembly 20 is disposed on the side of the slot body 10, so as to prevent the graphite dust from falling back.

In order to achieve better dust removal effect, the dustproof wire inlet groove is also provided with a filtering mechanism in the flowing direction of the airflow, and the filtering mechanism is arranged in the wire inlet channel P and used for filtering impurities (such as other dust, moisture and the like) included in the airflow from the first port 11 to the air outlet 13 and from the second port 12 to the air outlet 13. This filtering mechanism includes: a first filter assembly 14 and a second filter assembly 14' disposed in the inlet passage P, the first filter assembly 14 being located between the first port 11 and the exhaust outlet 13, the first filter assembly 14 being configured to filter impurities entrained in the air flow passing through the first port 11 to the exhaust outlet 13. A second filter assembly 14 'is located between the second port 12 and the exhaust outlet 13, the second filter assembly 14' being configured to filter impurities entrained in the airflow passing through the second port 12 to the exhaust outlet 13.

In the present embodiment, the first filter assembly 14 and the second filter assembly 14' are functionally identical and structurally identical, and both include: the mounting groove of setting in inlet wire passageway P to and the filtration piece 143 of setting in this mounting groove, follow on the mounting groove inlet wire passageway P's length direction is provided with the line breach G that crosses that is used for crossing the line, crosses setting up of line breach G and can guarantee laying smoothly of wire rod. The filter 143 is used to filter impurities in the airflow from the first port 11 to the exhaust port 13 or from the second port 12 to the exhaust port 13.

In an embodiment, the mounting groove includes: two first mounting panels 141 and two second mounting panels 142 of one-to-one correspondence, specifically speaking, the three limit of every first mounting panel 141 in two first mounting panels 141 connects wire inlet channel P's one side inner wall respectively, and top inner wall and bottom inner wall, and the three limit of every second mounting panel 142 in two second mounting panels 142 connects wire inlet channel P's opposite side inner wall respectively, and top inner wall and bottom inner wall, and wherein, one side inner wall and opposite side inner wall are the relative lateral wall. The two first mounting plates 141 are respectively opposite to the two second mounting plates 142, and are spaced apart from each other. The gap region between the two opposite first mounting plates 141 and second mounting plates 142 forms the wire passing gap G, and the region between the two first mounting plates 141 and the region between the two second mounting plates 142 form the mounting grooves.

The filter 143 includes a sponge filled in the installation groove, and the sponge can adsorb moisture included in other impurities and filter other impurity components. Of course, in other embodiments, activated carbon, adsorbents, etc. may be used for the filter element 143.

When a large amount of other impurities are attached to the filter element 143, the filter element 143 needs to be replaced, and the wire inlet groove body 10 adopts a detachable structure. As shown in fig. 2, the wire inlet groove body 10 includes: wire inlet groove body 15 and apron 16, wire inlet groove body 15's both ends and the equal opening in top, apron 16 install the top opening part at wire inlet groove body 15, particularly, can be through fastening screw fastening's mode fixed mounting. When the cover plate 16 is fastened at the top opening, the cover plate 16 and the wire inlet groove body 15 enclose a wire inlet channel P, the two ends of the wire inlet channel P are respectively formed into a first port 11 and a second port 12, and the air outlet 13 is arranged on the side wall of the wire inlet groove body 15. When the filter 143 needs to be replaced, the filter 143 can be removed by removing the cover plate 16 by removing the fastening screws, so that the filter 143 can be replaced with a new one.

In this embodiment, the air exhaust assembly 20 includes: a discharge fan 21 installed at the discharge port 13, and a shield body 22 covering the discharge fan 21. The protective cover body 22 is provided with a plurality of hollow holes 221, the exhaust fan 21 is arranged on the outer side of the side wall of the wire inlet groove body 15, and similarly, the protective cover body 22 is arranged on the outer side of the side wall of the wire inlet groove body 15 and covers the exhaust fan 21. The protective cover 22 can avoid the risk of accidental injury by the fan blades of the exhaust fan 21 due to improper operation of an operator, and the hollow hole 221 can smoothly discharge the graphite dust.

This embodiment also provides an electric cabinet box 200, and this electric cabinet box 200 includes: the dustproof wire inlet 201 (as shown in fig. 3) that is used for being connected with the first port is arranged on the electric cabinet body, and the dustproof wire inlet 100 of the electric cabinet body in the embodiment can effectively prevent dust from entering the electric cabinet, avoid the short circuit of the electric elements in the electric cabinet and improve the use safety.

To sum up, the electric cabinet case that this embodiment provided and dustproof inlet wire groove thereof through the produced negative pressure of the subassembly of airing exhaust that sets up in inlet wire groove body air exit department, produces the air current of first port to air exit and second port to air exit to will enter into the electric cabinet incasement portion and the dust discharge in the inlet wire passageway through two air currents, prevent that the dust from entering into the electric cabinet incasement portion through the connector of being connected with the electric cabinet case, thereby improve equipment safety in utilization.

The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.

Claims

1. The utility model provides a dustproof inlet wire groove of electricity cabinet case which characterized in that includes:

2. The dustproof wire inlet duct of the electric cabinet box according to claim 1, further comprising: the filter mechanism is arranged in the inlet wire channel and used for filtering air flow from the first port to the air outlet and from the second port to the air outlet.

3. The dustproof wire inlet duct of an electrical cabinet as in claim 2, wherein the filtering mechanism comprises: the first filtering assembly and the second filtering assembly are arranged in the wire inlet channel; the first filtering component is positioned between the first port and the air outlet and is used for filtering the airflow from the first port to the air outlet; the second filtering component is positioned between the second port and the air outlet and used for filtering air flow passing through the second port to the air outlet.

4. The dustproof wire inlet duct of an electrical cabinet of claim 3, wherein the first filter assembly and the second filter assembly each comprise: set up mounting groove in the inlet wire passageway, and set up filter piece in the mounting groove, follow on the mounting groove the length direction of inlet wire passageway is provided with the line breach of crossing that is used for crossing the line, filter piece and be used for filtering first port to air exit or second port to air exit air current.

5. The dustproof wire inlet duct of the electric cabinet box according to claim 4, wherein the mounting groove comprises: the two first mounting plates and the two second mounting plates are in one-to-one correspondence, and the two first mounting plates are opposite to the two second mounting plates respectively in position and are arranged at intervals; the gap area between the first mounting plate and the second mounting plate which are opposite to each other forms the wire passing gap; the area between the two first mounting plates and the area between the two second mounting plates form the mounting slots.

6. The dustproof wire inlet duct of the electric cabinet box as claimed in claim 1, wherein the air outlet is opened at a side surface of the wire inlet duct body.

7. The dustproof wire inlet duct of the electric cabinet box according to claim 6, wherein the wire inlet duct body comprises: the wire inlet groove comprises a wire inlet groove body with openings at two ends and the top end, and a cover plate arranged at the opening at the top end of the wire inlet groove body; the air outlet is arranged on the side groove wall of the wire inlet groove body.

8. The dustproof wire inlet duct of the electric cabinet as claimed in claim 7, wherein the air exhaust assembly comprises: and the exhaust fan is arranged at the air outlet.

9. The dustproof wire inlet duct of the electric cabinet of claim 8, wherein the air exhaust assembly further comprises: the protecting cover body with a plurality of fretwork holes, the protecting cover body is installed the outside of the side cell wall of inlet wire groove cell body, the exhaust fan is installed the outside of the side cell wall of inlet wire groove cell body, just the protecting cover body shroud is in on the exhaust fan.

10. An electrical cabinet box, comprising: the dustproof wire inlet groove of the electric cabinet box as claimed in any one of claims 1 to 9 and the electric cabinet box body, wherein the electric cabinet box body is provided with a wire inlet for connecting with the first port.