CN210519337U

CN210519337U - Outdoor cabinet with electromagnetic shielding function

Info

Publication number: CN210519337U
Application number: CN201921513142.2U
Authority: CN
Inventors: 周国伟; 戴建文; 周国民
Original assignee: Hangzhou Haixun Technology Co Ltd
Current assignee: Hangzhou Haixun Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-12
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an outdoor rack with electromagnetic shield function, the on-line screen storage device comprises a base, the top of base is equipped with the cabinet body, and one side inner wall of the cabinet body is equipped with the connecting plate, one side of connecting plate is equipped with hollow plywood, and the top outer wall and the bottom outer wall of plywood all set up evenly distributed's air outlet, cabinet body bottom inner wall is equipped with the wave filter, the top of cabinet body both sides inner wall is equipped with same baffle, and the top of cabinet body both sides outer wall all sets up evenly distributed's air intake, the installation shell has been placed at the top of baffle, and the both sides of installation shell bottom inner wall all are equipped with the second filter screen board that the slope set up, the both sides of installation shell. The utility model discloses can blow the heat dissipation to the internal inside of cabinet, the radiating effect is good, is convenient for to the cleaing away of dust in the installation shell and the change of filter core, and convenient to use is swift, and the dust among the outside air gets into the cabinet when effectively avoiding opening the cabinet door internal.

Description

Outdoor cabinet with electromagnetic shielding function

Technical Field

The utility model relates to an outdoor rack technical field especially relates to an outdoor rack with electromagnetic shield function.

Background

The outdoor cabinet is important equipment in the fields of communication, electric power, municipal administration and the like, is used for placing and protecting various electromechanical equipment, and can generate heat energy when electric appliances in the cabinet body are used for a long time.

Through search, chinese patent application No. CN201420283780.0 discloses a quick-detachable outdoor cabinet, which includes a base and a plurality of cabinet modules, and the cabinet can be quickly assembled and disassembled and then assembled after being disassembled. The quick assembly disassembly formula outdoor rack in above-mentioned patent exists following not enough: there is the not good problem of radiating effect, and the internal electric apparatus of cabinet works under high temperature environment for a long time, leads to the life of electric apparatus to reduce, needs to design an outdoor rack to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an outdoor cabinet with electromagnetic shielding function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an outdoor rack with electromagnetic shield function, includes the base, the top of base is equipped with the cabinet body, and one side inner wall of the cabinet body is equipped with the connecting plate, one side of connecting plate is equipped with hollow plywood, and the top outer wall and the bottom outer wall of plywood all set up evenly distributed's air outlet, cabinet body bottom inner wall is equipped with the wave filter, the top of cabinet body both sides inner wall is equipped with same baffle, and evenly distributed's air intake has all been seted up at the top of cabinet body both sides outer wall, the installation shell has been placed at the top of baffle, and the both sides of installation shell bottom inner wall all are equipped with the second filter plate that the slope set up, the both sides of installation shell bottom inner wall all are equipped with the filter core, and the both sides inner wall.

As a further aspect of the present invention: the through-hole has been seted up to the top outer wall of the cabinet body, and the both sides inner wall of through-hole all articulates there is the fly leaf, and one side of the cabinet body articulates there is the cabinet door.

As a further aspect of the present invention: the middle position of the outer wall of the top of the mounting shell is provided with a groove, and the inner walls of two sides of the groove are provided with the same cross rod.

As a further aspect of the present invention: the middle position of the outer wall of one side of the cabinet body is provided with a mounting hole, and the inner wall of the mounting hole is provided with a shell.

As a further aspect of the present invention: the intermediate position of casing bottom inner wall is equipped with the mounting panel, and one side of mounting panel has seted up the fixed orifices, and the inner wall of fixed orifices is equipped with cooling fan.

As a further aspect of the present invention: the both sides of casing bottom inner wall all are equipped with first filtration otter board, and the louvre has all been seted up to the both sides outer wall of casing, and the top outer wall of casing sets up for the slope.

As a further aspect of the present invention: one side of baffle bottom outer wall is equipped with out the tuber pipe, and goes out the bottom outer wall of tuber pipe and set up evenly distributed's exhaust vent, and one side of air pump is through connecting pipe and play tuber union coupling.

The utility model has the advantages that:

1. by arranging the air pump, the second filter screen plate, the filter element and the layer plate, the air pump is started to pump air, external air enters the cabinet body through the air inlet, the air is sequentially filtered by the second filter screen plate and the filter element, the air pump injects the filtered air into the layer plate through the extension pipe, and air flow is sprayed out from the air outlet to blow and dissipate heat of the interior of the cabinet body, so that the heat dissipation effect is good;

2. through the arrangement of the movable plate and the cross rods, the movable plate can be opened to hold the cross rods by hand to take out the mounting shell from the cabinet body, so that dust in the mounting shell can be conveniently removed and the filter element can be conveniently replaced, and the use is convenient and rapid;

3. through setting up out the tuber pipe, when opening the cabinet door and overhauing the internal portion of cabinet, the air pump is to the intraductal air that blasts of air-out, and high velocity air spouts through the exhaust vent, forms the air curtain in cabinet door department, and it is internal that the dust in the outside air gets into the cabinet when effectively avoiding opening the cabinet door.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor cabinet with an electromagnetic shielding function according to embodiment 1;

fig. 2 is a cross-sectional view of an overall side structure of an outdoor cabinet with an electromagnetic shielding function according to embodiment 1;

fig. 3 is a schematic structural view of an installation shell of an outdoor cabinet with an electromagnetic shielding function in embodiment 1;

fig. 4 is a cross-sectional view of the overall side structure of an outdoor cabinet with electromagnetic shielding function in embodiment 2.

In the figure: the filter comprises a base 1, a cabinet body 2, a shell 3, a heat dissipation fan 4, a mounting plate 5, a first filter screen plate 6, a mounting shell 7, an air inlet 8, a second filter screen plate 9, a filter element 10, an air pump 11, a movable plate 12, a partition plate 13, a laminated plate 14, a connecting plate 15, an air outlet 16, an air outlet pipe 17, a cabinet door 18 and a filter 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, an outdoor cabinet with electromagnetic shielding function comprises a base 1, the top of the base 1 is connected with a cabinet body 2 through fastening bolts, one side of the inner wall of the cabinet body 2 is connected with a connecting plate 15 through fastening bolts, one side of the connecting plate 15 is connected with a hollow laminate 14 through fastening bolts, the top outer wall and the bottom outer wall of the laminate 14 are both provided with uniformly distributed air outlets 16, the bottom inner wall of the cabinet body 2 is connected with a filter 19 through fastening bolts, the top of the inner wall at two sides of the cabinet body 2 is connected with a same baffle plate 13 through fastening bolts, the top of the outer wall at two sides of the cabinet body 2 is both provided with uniformly distributed air inlets 8, the top of the baffle plate 13 is provided with a mounting shell 7, the two sides of the bottom inner wall of the mounting shell 7 are both connected with second filter screen plates 9 which are obliquely, and the both sides inner wall of installation shell 7 has all been seted up the perforation, and fastening bolt is connected with air pump 11 at the top of baffle 13, and air pump 11 is opened and is bled, and external air gets into cabinet body 2 through air intake 8 in, and the air filters otter board 9 and filter core 10 through the second in proper order, and air pump 11 pours into the inside of plywood 14 into through the extension pipe with the air after filtering, and the air current is blown the heat dissipation from 16 blowout of air outlet to the inside in the cabinet body 2.

Wherein, the through-hole has been seted up to the top outer wall of the cabinet body 2, and the both sides inner wall of through-hole all articulates there is fly leaf 12, and one side of the cabinet body 2 articulates there is cabinet door 18.

Wherein, the intermediate position of installation shell 7 top outer wall is provided with the recess, and the both sides inner wall of recess has same horizontal pole through fastening bolt connection, can open the handheld horizontal pole of fly leaf 12 and take out installation shell 7 from the cabinet body 2, is convenient for to the cleaing away of dust in installation shell 7 and the change of filter core, and convenient to use is swift.

Wherein, the mounting hole has been seted up to the intermediate position of cabinet body 2 one side outer wall, and the inner wall of mounting hole has casing 3 through fastening bolt connection.

Wherein, the intermediate position of 3 bottom inner walls of casing is connected with mounting panel 5 through fastening bolt, and mounting panel 5's one side has seted up the fixed orifices, and the inner wall of fixed orifices is connected with cooling fan 4 through fastening bolt.

Wherein, the both sides of 3 bottom inner walls of casing all are connected with first filter plate 6 through fastening bolt, and the louvre has all been seted up to the both sides outer wall of casing 3, and the top outer wall of casing 3 sets up for the slope, and radiator fan 4 extracts the air in the cabinet body 2 and arranges to the external wall of cabinet body 2, and first filter plate 6 filters the air of the inside circulation of casing 3, avoids the dust in the external air of cabinet body 2 to get into in the cabinet body 2.

The working principle is as follows: filter 19 can carry out effective filtering to specific frequency's in the power cord frequency point, air pump 11 is opened and is bled, external air gets into the cabinet body 2 through air intake 8 in, the air filters otter board 9 and filter core 10 through the second in proper order, air pump 11 passes through the inside that the extension pipe pours into plywood 14 into with the air after filtering, the air current blows the heat dissipation of blowing to the inside of the cabinet body 2 from air outlet 16 blowout, can open portable 12 handheld horizontal pole of fly leaf and take out installation shell 7 from the cabinet body 2, be convenient for to the cleaing away of dust in the installation shell 7 and the change of filter core, high durability and convenient use, cooling fan 4 extracts the air in the cabinet body 2 and arranges to the cabinet body 2 outer wall, first filter otter board 6 filters the air of the inside circulation of casing 3, avoid the dust in the external air of the cabinet body.

Example 2

Referring to fig. 4, compared with embodiment 1, in the present embodiment, one side of the outer wall of the bottom of the partition plate 13 is connected with the air outlet pipe 17 through a fastening bolt, the outer wall of the bottom of the air outlet pipe 17 is provided with air outlet holes uniformly distributed, and one side of the air pump 11 is connected with the air outlet pipe 17 through a connecting pipe.

The working principle is as follows: when the cabinet door 18 is opened to overhaul the inside of the cabinet body 2, the air pump 11 blows air into the air outlet pipe 17, high-speed airflow is sprayed out through the air outlet hole, an air curtain is formed at the position of the cabinet door 18, and dust in the outside air can be effectively prevented from entering the cabinet body 2 when the cabinet door 18 is opened.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An outdoor cabinet with electromagnetic shielding function comprises a base (1) and is characterized in that a cabinet body (2) is arranged at the top of the base (1), a connecting plate (15) is arranged on the inner wall of one side of the cabinet body (2), a hollow laminate (14) is arranged on one side of the connecting plate (15), air outlets (16) which are uniformly distributed are formed in the outer wall of the top and the outer wall of the bottom of the laminate (14), a filter (19) is arranged on the inner wall of the bottom of the cabinet body (2), the top of the inner wall of two sides of the cabinet body (2) is provided with a same partition plate (13), air inlets (8) which are uniformly distributed are formed in the top of the outer wall of two sides of the cabinet body (2), a mounting shell (7) is placed at the top of the partition plate (13), second filter screen plates (9) which are obliquely arranged are arranged on two sides of the inner wall of the bottom of the, and the inner walls of the two sides of the mounting shell (7) are provided with through holes, and the top of the clapboard (13) is provided with an air pump (11).

2. The outdoor cabinet with electromagnetic shielding function according to claim 1, wherein the outer wall of the top of the cabinet body (2) is provided with a through hole, the inner walls of the two sides of the through hole are hinged with movable plates (12), and one side of the cabinet body (2) is hinged with a cabinet door (18).

3. The outdoor machine cabinet with electromagnetic shielding function according to any of claims 1-2, wherein a groove is formed in the middle of the top outer wall of the mounting shell (7), and the two side inner walls of the groove are provided with the same cross bar.

4. The outdoor cabinet with electromagnetic shielding function according to claim 3, wherein the cabinet body (2) has a mounting hole at the middle position of one side of the outer wall, and the inner wall of the mounting hole is provided with the casing (3).

5. The outdoor cabinet with electromagnetic shielding function according to claim 4, wherein the mounting plate (5) is disposed at the middle position of the inner wall of the bottom of the casing (3), one side of the mounting plate (5) is provided with a fixing hole, and the inner wall of the fixing hole is provided with the heat dissipation fan (4).

6. The outdoor cabinet with electromagnetic shielding function according to claim 5, wherein the first filter screen (6) is disposed on both sides of the inner wall of the bottom of the casing (3), the heat dissipation holes are disposed on both outer walls of the casing (3), and the outer wall of the top of the casing (3) is disposed in an inclined manner.

7. The outdoor cabinet with electromagnetic shielding function according to claim 6, wherein one side of the bottom outer wall of the partition (13) is provided with an air outlet pipe (17), the bottom outer wall of the air outlet pipe (17) is provided with air outlet holes uniformly distributed, and one side of the air pump (11) is connected with the air outlet pipe (17) through a connecting pipe.