CN216927886U

CN216927886U - Miniature demonstration dust collector structure

Info

Publication number: CN216927886U
Application number: CN202220061737.4U
Authority: CN
Inventors: 权彧; 卢小飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-08
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a miniature demonstration dust collector structure, which comprises a dust collection pipe, a box body and a demonstration paper sheet, wherein the box body and the demonstration paper sheet are matched with the dust collector structure for demonstration: the front end of dust absorption pipe is sealed to be plugged in has the front end leather plug, the surface intercommunication of front end leather plug has the front tube, the back end of dust absorption pipe is plugged in has the rear end leather collar, the inside embedding of rear end leather collar is provided with miniature fan, the surperficial annular of rear end leather collar link up and has seted up a plurality of air vent, miniature fan passes through wire and control box electric connection. The simple negative pressure principle device is adopted to suck out the demonstration paper in the box body, the working principle of the traditional dust collector is well explained, the whole technical scheme is simple and clear, a learner can better understand the principle in the teaching process, the whole device is simple in structure, convenient to operate, space for demonstration operation is saved, and the application range is wider.

Description

Miniature demonstration dust collector structure

Technical Field

The utility model belongs to the technical field of dust collectors, and particularly relates to a miniature demonstration dust collector structure.

Background

The principle of dust catcher is that the motor is high-speed rotatory, from the sunction inlet air suction, make the dust case produce certain vacuum, the dust is through being siphoned away under the effect of negative pressure, then the purpose of big road dust absorption, but the inner structure of this kind of traditional dust catcher is comparatively complicated, the professional function principle that involves is also very strong, so can not carry out at the in-process of teaching to effectual explanation, can not reach fine teaching effect, consequently need design a presentation device that simply and easily understand

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a miniature demonstration dust collector structure, which well explains the working principle of the traditional dust collector, has simple and clear whole technical scheme, can enable learners to better understand the principle in the teaching process, has simple structure, is convenient to operate, saves the space of demonstration operation, and has wider application range so as to solve the technical problems mentioned in the background technology.

The technical scheme for solving the technical problems is as follows: miniature demonstration dust catcher structure, including the dust absorption pipe and with box body and the demonstration scraps of paper of this dust catcher structure cooperation demonstration: the front end of dust absorption pipe is sealed to be filled in has the front end leather plug, the surface intercommunication of front end leather plug has the front tube, the back end of dust absorption pipe end plug-in has the rear end leather collar, the inside embedding of rear end leather collar is provided with miniature fan, the surperficial annular of rear end leather collar link up and has seted up a plurality of air vent, miniature fan passes through wire and control box electric connection, the surface bonding of dust absorption pipe has the slide rail, the spout with the slide rail adaptation is seted up to the bottom of control box.

The miniature demonstration dust collector structure is adopted, preferably, the front end leather plug is a rubber plug, and the diameter of the front end leather plug is smaller than the inner diameter of the front end of the dust collection pipe.

The miniature demonstration dust collector adopts the structure, preferably, the surface of the front end leather plug is integrally formed with a plurality of limiting bulges, and the inner wall of the front end of the dust collection pipe is provided with a plurality of limiting grooves matched with the limiting bulges.

The miniature demonstration dust collector structure is adopted, preferably, the sliding rail comprises two rail plates which are arranged in parallel, the shapes of the rail plates are matched with the sliding grooves, and a limiting barrier strip is arranged between the two rail plates.

The utility model adopts the structure of the miniature demonstration dust collector, preferably, the detachable conducting block comprises metal round tables arranged at four corners of the top of the control box, and the inner cavity of each metal round table is in threaded connection with a conducting nut which is connected with a lead.

The utility model adopts the structure of the miniature demonstration dust collector, preferably, a dry battery is arranged in the control box, and a switch is arranged on the surface of the control box.

The miniature demonstration dust collector structure is adopted, preferably, the rear end leather ring is an elastic rubber ring, an opening matched with the miniature fan is formed in the center of the rear end leather ring, and the size of the opening is smaller than that of the miniature fan.

1. The utility model has the beneficial effects that: the simple negative pressure principle device is adopted to suck out the demonstration paper in the box body, the working principle of the traditional dust collector is well explained, the whole technical scheme is simple and clear, a learner can better understand the principle in the teaching process, the whole device is simple in structure, convenient to operate, space for demonstration operation is saved, and the application range is wider.

2. According to the utility model, the control box can be integrally arranged on the surface of the dust collection pipe through the arrangement of the track plate and the limiting barrier strip in the slide rail and the cooperation of the slide groove, so that the integral operation of a user is more convenient, and the problem of damage caused by random shaking of a lead is avoided.

3. The detachable conducting block adopts a mode that the metal round table is in threaded connection with the conducting nut, so that the detachable conducting block is convenient to detach after the demonstration is finished, the integral device is convenient to detach and carry, and the conducting wire is easy to damage after being used for a long time and is convenient to replace.

4. According to the utility model, through the arrangement of the front-end leather plug surface limiting bulge and the dust collection pipe front-end inner wall limiting groove, the front-end leather plug can be limited, the phenomenon that the front-end leather plug is displaced due to overlarge negative pressure in the front inner cavity of the dust collection pipe is avoided, and the stability of the whole device is further ensured.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic view of a micro-demonstration vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is an exploded view of a miniature demonstration vacuum cleaner according to an embodiment of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a diagram of a slide rail structure according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a disassembled conductive block according to an embodiment of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. dust absorption pipe, 2, box body, 3, demonstration scraps of paper, 4, front end leather plug, 5, front pipe, 6, rear end leather collar, 7, miniature fan, 8, air vent, 9, wire, 10, control box, 11, slide rail, 111, track board, 112, spacing blend stop, 12, spout, 13, spacing arch, 14, spacing groove, 15, detachable conducting block, 151, metal round platform, 152, conductive nut.

Detailed Description

Hereinafter, an embodiment of a miniature demonstration cleaner structure of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative and exemplary of the concepts of the present invention and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

The first embodiment is as follows:

fig. 1-5 show a miniature demonstration dust collector structure of an embodiment of the utility model, which comprises a dust collection pipe 1, a box body 2 and a demonstration paper sheet 3, wherein the box body 2 and the demonstration paper sheet are matched with the dust collector structure for demonstration: the front end of the dust absorption pipe 1 is hermetically plugged with a front end leather plug 4, the surface of the front end leather plug 4 is communicated with a front pipe 5, the rear end of the dust absorption pipe 1 is plugged with a rear end leather collar 6, a micro fan 7 is embedded in the rear end leather collar 6, the surface of the rear end leather collar 6 is annularly penetrated and provided with a plurality of vent holes 8, the micro fan 7 is electrically connected with a control box 10 through a lead 9, the surface of the dust absorption pipe 1 is bonded with a slide rail 11, and the bottom of the control box 10 is provided with a slide groove 12 matched with the slide rail 11. The application range is wider.

In the utility model, the front end leather plug 4 is a rubber plug, and the diameter of the front end leather plug 4 is smaller than the inner diameter of the front end of the dust suction pipe 1.

According to the utility model, the surface of the front end leather plug 4 is integrally formed with a plurality of limiting bulges 13, the inner wall of the front end of the dust collection pipe 1 is provided with a plurality of limiting grooves 14 matched with the limiting bulges 13, the front end leather plug 4 can be limited by the arrangement of the surface limiting bulges 13 of the front end leather plug 4 and the inner wall limiting grooves 14 of the front end of the dust collection pipe 1, the phenomenon that the front end leather plug 4 is displaced due to overlarge negative pressure in the front inner cavity of the dust collection pipe 1 is avoided, and the stability of the whole device is further ensured.

In the utility model, the sliding rail 11 comprises two rail plates 111 which are arranged in parallel, the shape of the rail plates 111 is matched with that of the sliding groove 12, the limiting barrier strip 112 is arranged between the two rail plates 111, and the control box 10 can be integrally arranged on the surface of the dust suction pipe 1 by arranging the rail plates 111 and the limiting barrier strip 112 in the sliding rail 11 and matching the sliding groove 12, so that the integral operation of a user is more convenient, and the problem of damage caused by random shaking of the lead 9 is avoided.

Example two:

the working principle is as follows: when the utility model is used, a user firstly assembles the front pipe 5 and the front end leather plug 4, then plugs the front end leather plug 4 into the front end of the dust absorption pipe 1, and the limit bulge 13 is clamped into the inner cavity of the limit groove 14, then the micro fan 7 is plugged into the vent hole 8, then the two ends of the lead 9 are respectively connected with the micro fan 7 and the control box 10, the circuit can be kept to form a complete path, then the switch is opened under the condition that the electric energy of the dry battery in the control box 10 is enough, so that the circuit is connected, then the fan at the front end of the micro fan 7 rotates to blow out the front end and the rear end of the air at the front end of the dust absorption pipe 1, then the air pressure at the front end of the dust absorption pipe 1 is reduced, the air is pumped into the inner cavity of the dust collection pipe 1 from the front pipe 5, the front end of the front pipe 5 can generate negative pressure to pump the demonstration paper sheets 3 in the box body 2 into the inner cavity of the dust collection pipe 1, and the working principle of the dust collector can be well demonstrated.

In the utility model: the detachable conducting block 15 comprises a metal round table 151 arranged at four corners of the top of the control box 10, a conducting nut 152 is in threaded connection with an inner cavity of the metal round table 151, the conducting nut 152 is connected with the wire 9, and the detachable conducting block 15 adopts a mode that the metal round table 151 and the conducting nut 152 are in threaded connection, so that the detachable conducting block is convenient to detach after the demonstration is finished, the whole device is convenient to detach and carry, the wire 9 is easy to damage after being used for a long time, and the detachable conducting block is convenient to replace.

In the utility model: a dry battery is provided inside the control box 10, and a switch is provided on the surface of the control box 10.

In the utility model: the rear end leather ring 6 is an elastic rubber ring, the center of the rear end leather ring 6 is provided with an opening matched with the micro fan 7, and the size of the opening is smaller than that of the micro fan 7

In summary, the following steps: this miniature demonstration dust catcher structure adopts simple and easy negative pressure principle device to carry out the suction with demonstration scraps of paper 3 in the box body 2, the fine theory of operation who explains traditional dust catcher, and whole technical scheme is simple and clear, can let the learner better understand its principle at the in-process of teaching, and whole device simple structure in addition, in the time of convenient operation, saves the space of demonstration operation moreover, and the scope of being suitable for is wider.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. Miniature demonstration dust catcher structure, its characterized in that, including dust absorption pipe (1) and with box body (2) and demonstration scraps of paper (3) of this dust catcher structure cooperation demonstration: the front end of dust absorption pipe (1) is sealed to be filled in has front end leather plug (4), the surface intercommunication of front end leather plug (4) has front end (5), the rear end of dust absorption pipe (1) is filled in rear end leather collar (6), the inside embedding of rear end leather collar (6) is provided with miniature fan (7), the surperficial annular of rear end leather collar (6) link up and has seted up a plurality of air vent (8), miniature fan (7) are through wire (9) and control box (10) electric connection, the surface bonding of dust absorption pipe (1) has slide rail (11), spout (12) with slide rail (11) adaptation are seted up to the bottom of control box (10).

2. The miniature demonstration vacuum cleaner structure according to claim 1, wherein the front end skin plug (4) is a rubber plug, and the diameter of the front end skin plug (4) is smaller than the inner diameter of the front end of the vacuum pipe (1).

3. The miniature demonstration dust collector structure according to claim 2, wherein a plurality of limiting protrusions (13) are integrally formed on the surface of the front end leather plug (4), and a plurality of limiting grooves (14) matched with the limiting protrusions (13) are formed on the inner wall of the front end of the dust collection pipe (1).

4. The miniature demonstration vacuum cleaner structure according to claim 3, wherein the sliding rail (11) comprises two rail plates (111) arranged in parallel, the shape of the rail plates (111) is matched with that of the sliding groove (12), and a limit stop strip (112) is arranged between the two rail plates (111).

5. The miniature demonstration vacuum cleaner structure according to claim 4, wherein the detachable conducting block (15) comprises metal round tables (151) arranged at four corners of the top of the control box (10), inner cavities of the metal round tables (151) are in threaded connection with conducting nuts (152), and the conducting nuts (152) are connected with the conducting wires (9).

6. The miniature demonstration vacuum cleaner structure according to claim 5, wherein a dry battery is provided inside the control box (10), and a switch is provided on the surface of the control box (10).

7. The miniature demonstration vacuum cleaner structure according to claim 6, wherein the rear end leather collar (6) is an elastic rubber collar, and an opening matched with the miniature fan (7) is formed in the center of the rear end leather collar (6), and the size of the opening is smaller than that of the miniature fan (7).