CN219674415U

CN219674415U - Ventilating device

Info

Publication number: CN219674415U
Application number: CN202322153636.7U
Authority: CN
Inventors: 只井杰; 宫苗苗
Original assignee: TIANJIN LIGHT INDUSTRY VOCATIONAL TECHNICAL COLLEGE
Current assignee: TIANJIN LIGHT INDUSTRY VOCATIONAL TECHNICAL COLLEGE
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2023-09-12
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of electronic commerce and discloses a ventilation device which comprises a shell, wherein a disassembly and assembly component is arranged on one side of the shell, a filtering component is arranged in the shell, and a driving fan is fixedly connected in the shell. This ventilation unit is favorable to dismantling the maintenance when need through being equipped with the dismouting subassembly, need not twist the bolt, can dismantle ventilation unit directly, when ventilation unit installs, at first pass through fixing bolt fixed mounting with the installation cover and be in the position that needs to install, then install the shell in the adapter sleeve through fixed cover block, the stop collar is spacing through the stopper simultaneously, ensure that fixed cover and adapter sleeve are accurate to dock, then run through the both sides of block into fixed cover with the fixed column respectively, rotate the fixed column when the adapter sleeve is passed to the one end of fixed column, make the rotatory card of fixture block at the inner wall surface of adapter sleeve, the fixed column outwards pops out through the extension spring simultaneously, make the fixed column block stable.

Description

Ventilating device

Technical Field

The utility model relates to the technical field of electronic commerce, in particular to a ventilation device.

Background

Electronic commerce generally refers to a method of using a ventilation device in a network environment where the internet is open, in which business activities are performed by customers and sellers without going through the network, and in which ventilation is required in a education room when conducting electronic commerce.

By searching, the prior patent (publication No. CN 203147971U) discloses a ventilating device. It comprises the following steps: a housing, a filter element; the shell is provided with a first opening communicated with indoor air and a second opening communicated with outdoor air; the filter element is arranged at the first opening, and air in the shell is communicated with outside air through the filter element; the filter element is detachably connected with the first opening. According to the ventilation device provided by the utility model, after a large amount of dust is accumulated on the side surface of the filter element facing the inside of the shell, the color of the filter element can be changed, and the filter element is observed from the side surface of the filter element facing the outside of the shell, and the color can be changed, so that a user can judge whether the filter element needs to be replaced or cleaned according to the color change on the side surface of the filter element facing the outside of the shell.

The existing ventilation device is installed and fixed by using bolts mostly, but when the ventilation device fails, the ventilation device needs to be detached for maintenance, however, when the ventilation device is reused for installation, the bolts may loose and other conditions, so that the installation of the ventilation device is unstable, and the disassembly and assembly modes of the ventilation device are troublesome.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the ventilation device which has the advantages of convenience in disassembly and assembly, no repeated installation looseness and the like, and solves the problem that the installation is unstable due to the fact that bolts are loosened in secondary fixed installation by using a bolt fixed installation mode.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ventilation unit, includes the shell, one side of shell is provided with the dismouting subassembly, the inside of shell is provided with filtering component, the inside fixedly connected with drive fan of shell, the dismouting subassembly includes the installation cover.

The surface of one side of the installation sleeve is provided with a connecting sleeve, the inside of the connecting sleeve is movably connected with a fixing sleeve, and the upper side and the lower side of the fixing sleeve are respectively provided with a fixing column.

Preferably, fixing bolts are connected to the periphery of the surface of the mounting sleeve in a penetrating manner, and a connecting sleeve is fixedly connected to the surface of one side of the mounting sleeve.

Preferably, the limiting blocks are fixedly connected to two sides of the inner wall of the connecting sleeve, the limiting sleeves are fixedly connected to two sides of the inner wall of the fixing sleeve, and one side surface of the fixing sleeve is fixedly connected with one side surface of the shell.

Preferably, the outer side surface of the fixed column is movably connected with a telescopic spring, and two sides of one end of the fixed column are fixedly connected with clamping blocks.

Preferably, the filter assembly comprises a mounting frame, the outer side surface of the mounting frame is movably connected with one side surface of the shell, and a pull handle is fixedly connected with the upper surface of the mounting frame.

Preferably, a plurality of limit strips are fixedly connected to the narrow square surface of the installation frame, and a damp-eliminating net is movably connected to the inside of the installation frame.

Preferably, a dust screen is arranged on one side of the installation frame damp-clearing net, and the outer side surface of the dust screen is movably connected with the surface of the installation frame.

Compared with the prior art, the utility model provides the ventilation device, which has the following beneficial effects:

1. this ventilation unit is through being equipped with dismouting subassembly, be favorable to when ventilation unit breaks down and need dismantle the maintenance, need not twist the bolt, can directly dismantle ventilation unit, and the dismantlement mode is simple and convenient, do not influence secondary installation, the effectual dismouting convenience that has improved ventilation unit, when ventilation unit installs, at first, pass through fixing bolt fixed mounting with the installation cover and be in the position of required installation, then install the shell into the adapter sleeve through fixed cover block, the stop collar is spacing through the stopper simultaneously, ensure that fixed cover and adapter sleeve are accurate to dock, then run through the both sides of block into fixed cover respectively with the fixed column, rotate the fixed column when the adapter sleeve is passed to the one end of fixed column, make the rotatory card of fixture block outwards pop out at the inner wall surface of adapter sleeve, simultaneously the fixed column passes through the extension spring, make the fixed column block stable.

2. This ventilation unit is favorable to filtering in the use through being equipped with filter assembly, can filter the air of ventilation, dust in the air and the moisture in the air filter, keep fresh and dry of air, when ventilation unit used, start driving fan, driving fan blows towards filter assembly, inhale external air from dismouting subassembly, it blows out from the opposite side to pass ventilation unit, the air is at the inside when passing ventilation unit, at first filter the dust in the air through the dust screen, adsorb the moisture in the air through the damp screen, make the air keep fresh and dry, use for a long time when ventilation unit, directly stimulate the pulling handle and take out filter assembly, then clear up work to damp screen and dust screen.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of the assembly and disassembly structure of the present utility model;

FIG. 3 is a schematic view of a filter assembly according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.

Wherein: 1. a housing; 2. disassembling and assembling the assembly; 201. a mounting sleeve; 202. a fixing bolt; 203. connecting sleeves; 204. a limiting block; 205. a fixed sleeve; 206. a limit sleeve; 207. fixing the column; 208. a telescopic spring; 209. a clamping block; 3. a filter assembly; 301. a mounting frame; 302. a pull handle; 303. a limit bar; 304. a damp-clearing net; 305. a dust screen; 4. the fan is driven.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a ventilation unit, includes shell 1, and one side of shell 1 is provided with dismouting subassembly 2, and the inside of shell 1 is provided with filtering component 3, and the inside fixedly connected with of shell 1 drives fan 4.

Wherein: through being equipped with dismouting subassembly 2, be favorable to when ventilation unit breaks down and need dismantle the maintenance, need not twist the bolt, can directly dismantle ventilation unit, and the dismantlement mode is simple and convenient, does not influence secondary erection, the effectual dismouting convenience that has improved ventilation unit, through being equipped with filter assembly 3, be favorable to in the use, can filter the air that lets in, filter dust in the air and the moisture in the air, keep fresh and the drying of air.

Referring to fig. 1, fig. 2 and fig. 4, a ventilation device, the dismounting assembly 2 comprises a mounting sleeve 201, a connecting sleeve 203 is arranged on one side surface of the mounting sleeve 201, a fixing sleeve 205 is movably connected to the inside of the connecting sleeve 203, fixing posts 207 are respectively arranged on the upper side and the lower side of the fixing sleeve 205, fixing bolts 202 are respectively and fixedly connected to the periphery of the surface of the mounting sleeve 201, a connecting sleeve 203 is fixedly connected to one side surface of the mounting sleeve 201, a limiting block 204 is respectively and fixedly connected to two sides of the inner wall of the connecting sleeve 203, a limiting sleeve 206 is respectively and fixedly connected to two sides of the inner wall of the fixing sleeve 205, a telescopic spring 208 is respectively and fixedly connected to one side surface of the fixing sleeve 205 and one side surface of the casing 1, and a clamping block 209 is respectively and fixedly connected to two sides of one end of the fixing post 207.

Wherein: through being equipped with dismouting subassembly 2, be favorable to when ventilation unit breaks down and need dismantle the maintenance, need not twist the bolt, can directly dismantle ventilation unit, and the dismantlement mode is simple and convenient, do not influence secondary erection, the effectual dismouting convenience that improves ventilation unit, when ventilation unit installs, at first with installation sleeve 201 through fixing bolt 202 fixed mounting in the position of required installation, then install shell 1 into adapter sleeve 203 through fixed cover 205 block, limit stop 206 is spacing through stopper 204 simultaneously, ensure that fixed cover 205 and adapter sleeve 203 dock accurately, then run through the both sides of block into fixed cover 205 respectively with fixed column 207, pass adapter sleeve 203 and make rotation fixed column 207 when the one end of fixed column 207, make the rotatory block of fixture block 209 at the inner wall surface of adapter sleeve 203, fixed column 207 outwards pops out through telescopic spring 208 simultaneously, make fixed column 207 block stable.

Referring to fig. 1 and 3, a ventilation device includes a filter assembly 3, wherein the filter assembly 3 includes a mounting frame 301, an outer side surface of the mounting frame 301 is movably connected with a side surface of a housing 1, a pull handle 302 is fixedly connected to an upper surface of the mounting frame 301, a plurality of limit strips 303 are fixedly connected to a narrow square surface of the mounting frame 301, a damp-eliminating net 304 is movably connected to an inner portion of the mounting frame 301, a dust-proof net 305 is disposed on one side of the damp-eliminating net 304 of the mounting frame 301, and an outer side surface of the dust-proof net 305 is movably connected with a surface of the mounting frame 301.

Wherein: through being equipped with filter component 3, be favorable to in the use, can filter the air that flows through, dust in the air and the moisture in the air are filtered, keep fresh and dry of air, when ventilation unit used, start driving fan 4, driving fan 4 blows towards filter component 3, inhale external air from dismouting subassembly 2, pass ventilation unit and blow out from the opposite side, the air is when inside through ventilation unit, at first filter the dust in the air through dust screen 305, adsorb the moisture in the air through damp-proof net 304, make the air keep fresh and dry, when ventilation unit uses for a long time, directly pull handle 302 is taken out filter component 3, then clear up work to damp-proof net 304 and dust screen 305.

The working principle of the utility model is as follows: when the ventilating device is installed, firstly, the installation sleeve 201 is fixedly installed at a position required to be installed through the fixing bolt 202, then the shell 1 is installed into the connecting sleeve 203 in a clamping way through the fixing sleeve 205, meanwhile, the limiting sleeve 206 is limited through the limiting block 204, the fixing sleeve 205 and the connecting sleeve 203 are guaranteed to be accurately butted, then the fixing columns 207 are respectively penetrated and clamped into two sides of the fixing sleeve 205, when one end of the fixing column 207 penetrates through the connecting sleeve 203, the fixing column 207 is rotated, the clamping block 209 is rotationally clamped on the inner wall surface of the connecting sleeve 203, meanwhile, the fixing column 207 is outwards popped out through the telescopic spring 208, the fixing column 207 is clamped stably, when the ventilating device is used, the driving fan 4 is started, the driving fan 4 is blown towards the filtering assembly 3, external air is sucked in from the disassembling assembly 2, the ventilating device is blown out from the other side through the ventilating device, when the air passes through the ventilating device, firstly dust in the air is filtered through the dustproof net 305, the air is kept fresh and dry through the moisture in the air through the dehumidifying net 304, when the ventilating device is used for a long time, the filtering assembly 3 is directly pulled out, and then the filtering assembly 304 is cleaned and the dustproof net 4 is driven by the driving fan 305, and the type 4 is used for cleaning and the ventilating device. SY-FYSJ01 thus completes the working principle and the working flow of a ventilation device, and the contents which are not described in detail in the specification belong to the prior art which are well known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation device comprising a housing (1), characterized in that: one side of the shell (1) is provided with a disassembly and assembly component (2), a filtering component (3) is arranged in the shell (1), a driving fan (4) is fixedly connected in the shell (1), and the disassembly and assembly component (2) comprises a mounting sleeve (201);

one side surface of installation cover (201) is provided with adapter sleeve (203), the inside swing joint of adapter sleeve (203) has fixed cover (205), the upper and lower both sides of fixed cover (205) all are provided with fixed column (207).

2. A ventilation device according to claim 1, characterized in that: fixing bolts (202) are connected to the periphery of the surface of the mounting sleeve (201) in a penetrating mode, and a connecting sleeve (203) is fixedly connected to one side surface of the mounting sleeve (201).

3. A ventilation device according to claim 1, characterized in that: limiting blocks (204) are fixedly connected to two sides of the inner wall of the connecting sleeve (203), limiting sleeves (206) are fixedly connected to two sides of the inner wall of the fixing sleeve (205), and one side surface of the fixing sleeve (205) is fixedly connected with one side surface of the shell (1).

4. A ventilation device according to claim 1, characterized in that: the outside surface swing joint of fixed column (207) has extension spring (208), the equal fixedly connected with fixture block (209) in one end both sides of fixed column (207).

5. A ventilation device according to claim 1, characterized in that: the filter assembly (3) comprises a mounting frame (301), the outer side surface of the mounting frame (301) is movably connected with one side surface of the shell (1), and a pull handle (302) is fixedly connected with the upper surface of the mounting frame (301).

6. A ventilation device according to claim 5, characterized in that: a plurality of limit strips (303) are fixedly connected to the narrow square surface of the installation frame (301), and a dehumidifying net (304) is movably connected to the inside of the installation frame (301).

7. A ventilation device according to claim 5, characterized in that: one side of the installation frame (301) damp-clearing net (304) is provided with a dustproof net (305), and the outer side surface of the dustproof net (305) is movably connected with the surface of the installation frame (301).