CN217873385U

CN217873385U - Control device of axial flow fan

Info

Publication number: CN217873385U
Application number: CN202222042929.3U
Authority: CN
Inventors: 贾春; 郑涛
Original assignee: Shaanxi Hangneng Power Technology Co ltd
Current assignee: Shaanxi Hangneng Power Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-22
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a controlling means of axial fan, including the control main part, the epitheca is installed at the top of control main part one end, and the one end of epitheca all installs control button, control button's outside is provided with waterproof construction, the inferior valve is installed to the bottom of control main part one end, the bottom of control main part all is fixed with protective structure, protective structure includes solid fixed ring, gu fixed ring all is fixed in the bottom of control main part, the inside that the card was said is provided with the fixture block, and the rear end fixed connection of the one end of fixture block and control main part. The utility model discloses a be provided with protective structure, through the rubber ring of taking, insert the inner skleeve to the inside of outer sleeve, through rotatory rubber ring, the rubber ring drives the inner skleeve rotation, makes the inner skleeve rotatory twist in the inside of outer sleeve, later wears into the inside of control main part with the wire through rubber ring and inner skleeve, plays the effect of protection through the rubber ring, prevents wire and kneck wearing and tearing.

Description

Control device of axial flow fan

Technical Field

The utility model relates to an axial fan technical field, in particular to axial fan's controlling means.

Background

The axial flow fan is airflow in the same direction as the axis of the fan blade, such as an electric fan, an air conditioner external unit fan is an axial flow type running fan, the axial flow fan is usually used in occasions with higher flow requirement and lower pressure requirement, when the axial flow fan is used, a control box is used, a control system is installed in the control box, and the control box controls the running of the axial flow fan;

at present, axial fan's controlling means, when the wiring, the wire passes through the inside that the interface enters into the control box, and wearing and tearing appear easily in the wire of its kneck, the condition that the line was revealed in the fracture can appear during long-time use, and then leads to the electric wire contact failure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an axial fan's controlling means for wearing and tearing appear easily in the wire of solving current its kneck, the defect of the condition of the line that appears splitting when using for a long time.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a controlling means of axial fan, includes the control main part, the epitheca is installed at the top of control main part one end, and the one end of epitheca all installs control button, control button's outside is provided with waterproof construction, the inferior valve is installed to the bottom of control main part one end, the bottom of control main part all is fixed with protective structure, protective structure includes solid fixed ring, gu fixed ring all is fixed in the bottom of control main part, gu fixed ring's bottom mounting has the outer sleeve, and the inside of outer sleeve is provided with the inner skleeve, the bottom mounting of inner skleeve has the rubber ring, the rear end of control main part is provided with the mounting bracket, and the inside of mounting bracket is provided with the card way, the inside of card way is provided with the fixture block, and the one end of fixture block and the rear end fixed connection of control main part.

Preferably, the waterproof structure includes the buckler, the buckler articulates in the bottom of epitheca one end, the top of buckler is fixed with the connection piece, the both sides on the inside top of buckler all are fixed with the iron sheet, the top of epitheca one end all is fixed with the magnetic sheet.

Preferably, the magnetic sheet and the iron sheet are both provided with two, and an adsorption structure is formed between the magnetic sheet and the iron sheet.

Preferably, the waterproof cover forms a turnover structure at one end of the upper shell, and the area of the waterproof cover is larger than the areas of the multiple groups of regulating and controlling buttons.

Preferably, the outer side of the inner sleeve is provided with external threads, the inner side of the outer sleeve is provided with internal threads, and the inner sleeve and the outer sleeve are in threaded connection.

Preferably, the fixed ring is provided with threely, three the fixed ring is equidistant range in the bottom of control main part.

Preferably, the inner diameter of the clamping channel is larger than the outer diameter of the clamping block, and a clamping structure is formed between the clamping channel and the clamping block.

(III) advantageous effects

The utility model provides a pair of axial fan's controlling means, its advantage lies in: by arranging the protection structure, the inner sleeve is inserted into the outer sleeve by taking the rubber ring, the rubber ring drives the inner sleeve to rotate by rotating the rubber ring, so that the inner sleeve is screwed into the outer sleeve in a rotating manner, then the wire penetrates into the control main body through the rubber ring and the inner sleeve, and the rubber ring plays a role in protection and prevents the wire from being abraded at the interface;

by arranging the waterproof structure, when the regulating button is used, the connecting sheet is turned downwards, the connecting sheet drives the waterproof cover to turn downwards, the regulating button is exposed at the moment, the iron sheet is attached to the magnetic sheet by turning upwards the waterproof cover after the regulating button is used, the iron sheet is adsorbed to the magnetic sheet, and the waterproof cover is arranged outside the regulating button to play a role in water resistance and dust prevention;

through being provided with the card way, during the installation, with the mounting bracket preinstallation, later take the control main part with the fixture block from last down the card in the inside that the card was said, the control main part can be connected with the mounting bracket this moment, accomplishes the location to the control main part, conveniently installs the control main part, and it is more convenient when the control main part breaks down and dismantles the maintenance simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the three-dimensional structure of the protection structure of the present invention.

The reference numerals in the figures illustrate:

1. a control body; 2. a control button; 3. a waterproof structure; 301. connecting sheets; 302. a magnetic sheet; 303. iron sheets; 304. a waterproof cover; 4. an upper shell; 5. a protective structure; 501. a rubber ring; 502. an outer sleeve; 503. an inner sleeve; 504. a fixing ring; 6. a lower case; 7. a mounting frame; 8. blocking a channel; 9. and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment of: a control device of an axial flow fan comprises a control main body 1, wherein an upper shell 4 is installed at the top of one end of the control main body 1, regulating buttons 2 are installed at one ends of the upper shell 4, a waterproof structure 3 is arranged outside the regulating buttons 2, a lower shell 6 is installed at the bottom of one end of the control main body 1, and a protective structure 5 is fixed at the bottom end of the control main body 1;

the protective structure 5 comprises three fixing rings 504, the fixing rings 504 are all fixed at the bottom end of the control main body 1, an outer sleeve 502 is fixed at the bottom end of each fixing ring 504, an inner sleeve 503 is arranged inside the outer sleeve 502, a rubber ring 501 is fixed at the bottom end of the inner sleeve 503, an external thread is arranged outside the inner sleeve 503, an internal thread is arranged inside the outer sleeve 502, the inner sleeve 503 and the outer sleeve 502 are in threaded connection, the three fixing rings 504 are arranged at equal intervals at the bottom end of the control main body 1, and the rubber rings 501 play a protective role;

specifically, as shown in fig. 1, 2 and 4, when using this structure, first, by taking the rubber ring 501, the inner sleeve 503 is inserted into the outer sleeve 502, by rotating the rubber ring 501, the rubber ring 501 drives the inner sleeve 503 to rotate, so that the inner sleeve 503 is screwed into the outer sleeve 502, and then the lead is inserted into the control body 1 through the rubber ring 501 and the inner sleeve 503, and the rubber ring 501 plays a role of protection, preventing the lead from being worn at the interface;

the waterproof structure 3 comprises a waterproof cover 304, the waterproof cover 304 is hinged to the bottom of one end of the upper shell 4, a connecting sheet 301 is fixed to the top end of the waterproof cover 304, iron sheets 303 are fixed to two sides of the top end inside the waterproof cover 304, a magnetic sheet 302 is fixed to the top of one end of the upper shell 4, the magnetic sheet 302 and the iron sheets 303 are both arranged in two numbers, an adsorption structure is formed between the magnetic sheet 302 and the iron sheets 303, the waterproof cover 304 forms a turnover structure at one end of the upper shell 4, the area of the waterproof cover 304 is larger than that of the multiple groups of regulating and controlling buttons 2, and waterproof and dustproof effects are achieved;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, when the control button 2 is used, the connecting sheet 301 is turned downwards, the connecting sheet 301 drives the waterproof cover 304 to turn downwards, at this time, the control button 2 is exposed, after the structure is used, the iron sheet 303 is attached to the magnetic sheet 302 by turning the waterproof cover 304 upwards, at this time, the iron sheet 303 is adsorbed to the magnetic sheet 302, and at this time, the waterproof cover 304 covers the outside of the control button 2, so that the waterproof and dustproof effects are achieved;

the rear end of the control main body 1 is provided with a mounting frame 7, a clamping channel 8 is arranged inside the mounting frame 7, a clamping block 9 is arranged inside the clamping channel 8, one end of the clamping block 9 is fixedly connected with the rear end of the control main body 1, the inner diameter of the clamping channel 8 is larger than the outer diameter of the clamping block 9, and a clamping structure is formed between the clamping channel 8 and the clamping block 9, so that the control main body 1 is convenient to mount;

specifically, as shown in fig. 2, when using this structure, at first, during the installation, with mounting bracket 7 pre-installation, later take control main part 1 with fixture block 9 from last down the card in the inside of card way 8, control main part 1 can be connected with mounting bracket 7 this moment, the completion is to control main part 1's location, conveniently installs control main part 1, and it is more convenient when control main part 1 breaks down and dismantles the maintenance simultaneously.

The working principle is as follows: during the use, this axial fan's controlling means external power supply, firstly, install mounting bracket 7 in advance, later take control main part 1 with fixture block 9 from last down the card in the inside of card way 8, control main part 1 can be connected with mounting bracket 7 this moment, accomplish the location to control main part 1, secondly, take rubber ring 501, insert inner skleeve 503 to the inside of outer skleeve 502, through rotatory rubber ring 501, rubber ring 501 drives inner skleeve 503 rotatory, make inner skleeve 503 rotatory twist in the inside of outer skleeve 502, later wear into the inside of control main part 1 with the wire through rubber ring 501 and inner skleeve 503, play the effect of protection through rubber ring 501, finally, when using adjustment and control button 2, through turning connecting piece 301 downwards, connecting piece 301 drives buckler 304 upset downwards, adjustment and control button 2 can expose this moment, control axial fan through adjustment and control button 2, finally, the use work of axial fan's controlling means.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a controlling means of axial fan, includes control main part (1), its characterized in that: the utility model discloses a control body, including control main part (1), epitheca (4), and the one end of epitheca (4) all installs control button (2), the outside of control button (2) is provided with waterproof construction (3), inferior valve (6) are installed to the bottom of control main part (1) one end, the bottom of control main part (1) all is fixed with protective structure (5), protective structure (5) are including solid fixed ring (504), gu fixed ring (504) all are fixed in the bottom of control main part (1), gu the bottom mounting of fixed ring (504) has outer sleeve (502), and the inside of outer sleeve (502) is provided with inner skleeve (503), the bottom mounting of inner skleeve (503) has rubber ring (501), the rear end of control main part (1) is provided with mounting bracket (7), and the inside of mounting bracket (7) is provided with card way (8), the inside of card way (8) is provided with fixture block (9), and the one end of fixture block (9) is fixed with the rear end of control main part (1) and is connected.

2. The control device of an axial flow fan according to claim 1, wherein: waterproof construction (3) include buckler (304), buckler (304) hinge in the bottom of epitheca (4) one end, the top of buckler (304) is fixed with connection piece (301), the both sides on the inside top of buckler (304) all are fixed with iron sheet (303), the top of epitheca (4) one end all is fixed with magnetic sheet (302).

3. The control device of an axial flow fan according to claim 2, wherein: the magnetic sheet (302) and the iron sheet (303) are both provided with two, and an adsorption structure is formed between the magnetic sheet (302) and the iron sheet (303).

4. The control device of an axial flow fan according to claim 2, wherein: the waterproof cover (304) forms a turnover structure at one end of the upper shell (4), and the area of the waterproof cover (304) is larger than that of the multiple groups of regulating and controlling buttons (2).

5. The control device of an axial flow fan according to claim 1, wherein: the outer side of the inner sleeve (503) is provided with external threads, the inner side of the outer sleeve (502) is provided with internal threads, and the inner sleeve (503) and the outer sleeve (502) are in threaded connection.

6. The control device of an axial flow fan according to claim 1, wherein: the fixed ring (504) is provided with threely, three the fixed ring (504) is equidistant range in the bottom of control main part (1).

7. The control device of an axial flow fan according to claim 1, wherein: the inner diameter of the clamping channel (8) is larger than the outer diameter of the clamping block (9), and a clamping structure is formed between the clamping channel (8) and the clamping block (9).