CN216691537U

CN216691537U - Split type fan frame and floor fan

Info

Publication number: CN216691537U
Application number: CN202123137429.XU
Authority: CN
Inventors: 郭克伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-07
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of fan equipment, and discloses a split type fan outer frame, which comprises: the body comprises a first splicing unit and a second splicing unit which are arc-shaped, wherein the first splicing unit and the second splicing unit are annularly arranged, the first splicing unit is adjacent to the second splicing unit, the first splicing unit and the second splicing unit surround to form an accommodating cavity, and the accommodating cavity is provided with an air inlet and an air outlet; the first screen panel sets up in air intake department, and the second screen panel sets up in air outlet department. The fan outer frame has the advantages that the fan outer frame is formed by assembling the splicing units, the manufacturing difficulty of the fan outer frame can be reduced, the manufacturing cost of the splicing units with small size is low, and the production cost can be saved.

Description

Split type fan frame and floor fan

Technical Field

The utility model relates to the technical field of fan equipment, in particular to a split type fan outer frame and a floor fan.

Background

The industrial floor fan has the characteristics of compact and reasonable structure, large air quantity, low noise, small energy consumption, reliable performance, practicability, convenience and the like, and is suitable for places such as factory workshops and warehouses.

In hot summer, often need place the fan in the mill, guarantee the circulation of air, play the effect of cooling, nevertheless because the area of mill is big, required air current is great, often need be equipped with large-scale fan, the current general adoption integral frame of large-scale fan, and the integral frame is great in the manufacturing process degree of difficulty, and manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model has been made in view of the above problems, and an object of the present invention is to provide a split type fan housing and floor fan, which can reduce the manufacturing difficulty and save the production cost.

To achieve the above object, the present invention provides a split type fan housing, including:

the body comprises a first splicing unit and a second splicing unit which are arc-shaped, wherein the first splicing unit and the second splicing unit are arranged in an annular shape, the first splicing unit is adjacent to the second splicing unit, the first splicing unit and the second splicing unit surround to form a containing cavity, and the containing cavity is provided with an air inlet and an air outlet;

the air inlet is arranged at the air inlet, and the air outlet is arranged at the air outlet.

According to the split type fan outer frame, the two ends of the first splicing unit are respectively provided with the first connecting plate, the two ends of the second splicing unit are respectively provided with the second connecting plate, and the first connecting plate is fixedly connected with the second connecting plate.

According to a split type fan frame, first concatenation unit with second concatenation unit all establishes to two, two first concatenation unit is the symmetry setting, two second concatenation unit is the symmetry setting.

According to the split type fan outer frame, the first splicing unit and the second splicing unit respectively comprise a first arc-shaped rod, a second arc-shaped rod and a grid, the first arc-shaped rod and the second arc-shaped rod are arranged at intervals, the grid is arranged between the first arc-shaped rod and the second arc-shaped rod, and a reinforcing rod is arranged between the first arc-shaped rod and the second arc-shaped rod; the reinforcing rods are arranged inside the grating.

According to above-mentioned split type fan frame, still include the handle, the both ends of handle respectively with first arc pole with second arc pole fixed connection.

According to the split type fan outer frame, the first arc-shaped rod is provided with the first limiting groove, and the second arc-shaped rod is provided with the second limiting groove; one end of the handle is arranged in the first limiting groove, and the other end of the handle is arranged in the second limiting groove.

According to the split type fan outer frame, the first mesh enclosure and the second mesh enclosure respectively comprise a connecting rod, a central block and a protection component; one end of the connecting rod is fixedly connected with the central block, the other end of the connecting rod is fixedly connected with the body, and the protective component is arranged on the connecting rod.

In order to achieve the above object, the present invention further provides a floor fan, including:

the base is provided with rollers;

the fan outer frame is arranged on the base;

the driving component comprises fan blades and a driving part, the driving part is provided with an installation rod, and one end of the installation rod, which is far away from the driving part, is connected with the outer frame of the fan; the fan blades are rotatably arranged in the fan outer frame and connected with the driving piece.

According to the floor fan, the base has the depressed part, the depressed part with the surface laminating of fan frame, just be equipped with first stopper and second stopper on the depressed part, first stopper with first concatenation unit butt, the second stopper with second concatenation unit butt.

According to the floor fan, the base is provided with the first supporting block and the second supporting block, the first supporting block is abutted to the first splicing unit, and the second supporting block is abutted to the second splicing unit.

The utility model has the following beneficial effects:

the fan outer frame is formed by assembling the first splicing unit and the second splicing unit, the manufacturing difficulty of the fan outer frame can be reduced, the manufacturing cost of the splicing unit with the smaller volume is lower, and the production cost can be saved; the first splicing unit and the second splicing unit are connected by bolts, so that the assembling process is simple and quick; first screen panel, second screen panel and grid can prevent that external large-scale particulate matter from getting into and holding the chamber, avoid the flabellum to damage because of bumping to can avoid positions such as people's hand and finger to suffer the harm because of the mistake touches the flabellum.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention (with the first and second masks removed);

FIG. 3 is a schematic structural diagram of a first splicing unit of the present invention;

FIG. 4 is a schematic view of a first mesh cover according to the present invention;

FIG. 5 is a schematic view of the base of the present invention;

in the figure: 1. a body; 11. a first splicing unit; 111. a first connecting plate; 112. a first arcuate bar; 113. a first limit groove; 114. a second arcuate bar; 115. a second limit groove; 116. a grid; 117. a reinforcing bar; 12. a second splicing unit; 121. a second connecting plate; 13. a handle; 2. a first mesh enclosure; 21. a connecting rod; 22. a center block; 23. a guard assembly; 231. a circular ring; 3. a standard fan; 31. a base; 311. a roller; 312. a recessed portion; 313. a first stopper; 314. a second limiting block; 315. a first support block; 316. a second support block; 32. a fan housing; 321. a control box; 33. a drive assembly; 331. a fan blade; 332. a drive member; 333. and (5) installing a rod.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, a split type fan housing includes a body 1, a first mesh enclosure 2 and a second mesh enclosure.

The body 1 comprises a first splicing unit 11 and a second splicing unit 12 which are arc-shaped, the first splicing unit 11 and the second splicing unit 12 are arranged in an annular shape, the first splicing unit 11 is adjacent to the second splicing unit 12, the first splicing unit 11 and the second splicing unit 12 surround to form an accommodating cavity, the accommodating cavity is provided with an air inlet and an air outlet, and the accommodating cavity is used for installing a motor and a fan blade and is used for rotating the fan blade; first screen panel 2 sets up air intake department, the second screen panel sets up in air outlet department, and first screen panel 2 and second screen panel can prevent that external large-scale particulate matter from getting into from air intake and air outlet and holding the chamber, avoid flabellum 331 to damage because of bumping to positions such as can avoid people's hands and fingers suffer the harm because of touching flabellum 331. The fan outer frame 32 is assembled by a plurality of splicing units, so that the manufacturing difficulty of the fan outer frame 32 can be reduced, the manufacturing cost of the splicing units with small volume is low, and the production cost can be saved.

In this embodiment, first splice unit 11 and second splice unit 12 all are the arc, and the body 1 that forms by its both concatenations is circular, has avoided the setting of corner, can reduce this fans outside box 32's occupation space.

Two ends of the first splicing unit 11 are respectively provided with a first connecting plate 111, two ends of the second splicing unit 12 are respectively provided with a second connecting plate 121, and the first connecting plate 111 and the second connecting plate 121 are fixedly connected; the first connecting plate 111 and the second connecting plate 121 are connected by bolts, and the assembling process is simple and quick.

The number of the first splicing units 11 and the number of the second splicing units 12 are two, the two first splicing units 11 are symmetrically arranged, and the two second splicing units 12 are symmetrically arranged; the splicing units of the fan outer frame 32 are symmetrically arranged, so that the mass distribution of the fan outer frame 32 is uniform, and the side turning can be effectively prevented.

The first splicing unit 11 and the second splicing unit 12 both comprise a first arc-shaped rod 112, a second arc-shaped rod 114 and a grid 116, the first arc-shaped rod 112 and the second arc-shaped rod 114 are arranged at intervals, the grid 116 is arranged between the first arc-shaped rod 112 and the second arc-shaped rod 114, the fan outer frame 32 is approximately cylindrical, and the grid 116 can prevent large particles on the side edge of the fan outer frame 32 from entering the accommodating cavity; reinforcing rods 117 are arranged between the first arc-shaped rods 112 and the second arc-shaped rods 114, the reinforcing rods 117 are arranged on the inner side of the grille 116, and the reinforcing rods 117 can ensure the structural strength of the fan outer frame 32, have a certain supporting function on the grille 116 and prevent the grille 116 from being inwards recessed.

The handle 13 is further included, and two ends of the handle 13 are respectively fixedly connected with the first arc-shaped rod 112 and the second arc-shaped rod 114; wherein, the both ends of handle 13 respectively with first arc pole 112 and second arc pole 114 bolted connection, handle 13 installs through bolted connection's mode, and the installation is simple.

A first limiting groove 113 is formed on the first arc-shaped rod 112, and a second limiting groove 115 is formed on the second arc-shaped rod 114; one end of the handle 13 is disposed in the first limit groove 113, and the other end is disposed in the second limit groove 115; the first limiting groove 113 and the second limiting groove 115 can limit the mounting position of the handle 13, so that the accuracy of the mounting position of the handle 13 is ensured; when the handle 13 is installed, in order to facilitate taking, the handle 13 needs to be in a vertical state with the first arc-shaped rod 112 and the second arc-shaped rod 114, the first limiting grooves 113 and the second limiting grooves 115 correspond to each other, the first arc-shaped rod 112 is provided with a plurality of first limiting grooves 113, the second arc-shaped rod 114 is provided with a plurality of second limiting grooves 115, one first limiting groove 113 corresponds to one second limiting groove 115, the handle 13 can be installed at a plurality of positions, and the position of the handle 13 can be adjusted as required; in this embodiment, the side of each first limiting groove 113 is provided with a first mounting hole for mounting the first mesh enclosure 2, the side of each second limiting groove 113 is provided with a second mounting hole for mounting the second mesh enclosure, the first mesh enclosure and the second mesh enclosure are mounted in a bolt connection manner, and the mounting process is simple and convenient.

The first mesh enclosure 2 and the second mesh enclosure respectively comprise a connecting rod 21, a central block 22 and a protection component 23; one end of the connecting rod 21 is fixedly connected with the central block 22, the other end of the connecting rod is fixedly connected with the body 1, and the protective component 23 is arranged on the connecting rod 21, so that the structure is simple and the manufacture is convenient; wherein, the guard assembly 23 is composed of a plurality of rings 231 with different diameters, the rings 231 are all connected with the connecting rod 21, and the central axis of each ring 231 is coincident with the central axis of the central block 22.

In order to achieve the above purpose, the present solution further provides a floor fan 3, which includes a base 31, a fan housing 32 as described above, and a driving assembly 33.

The base 31 is provided with rollers 311, and the fan outer frame 32 is arranged on the base 31; the driving assembly 33 includes fan blades 331 and a driving member 332, the driving member 332 is provided with a mounting rod 333, and one end of the mounting rod 333 away from the driving member 332 is connected to the fan outer frame 32; the fan blades 331 are rotatably disposed in the fan housing 32 and connected to the driving member 332. The driving member 332 is an ac motor or a permanent magnet motor, and is configured to drive the fan blades 331 to rotate, and the floor fan 3 can slide on the ground through the roller 311 on the base 31, so that the position of the floor fan 3 can be conveniently adjusted, and the floor fan 3 is prevented from affecting the production of a factory.

In this embodiment, the roller 311 is rotatably mounted on the connection block, the connection block is rotatably mounted on the base 31, and the floor fan 3 can move in multiple directions during transferring the floor fan 3, so as to facilitate adjusting the position of the floor fan 3; and a control box 321 is arranged on the fan outer frame 32 for controlling the start and stop of the floor fan 3.

The base 31 is provided with a recessed part 312, the recessed part 312 is attached to the outer surface of the fan outer frame 32, the recessed part 312 is provided with a first limit block 313 and a second limit block 314, the first limit block 313 is abutted with the first splicing unit 11, and the second limit block 314 is abutted with the second splicing unit 12; the recessed portion 312 has a certain supporting function for the fan housing 32, and the first stopper 313 and the second stopper 314 can prevent the fan housing 32 from moving relative to the base 31.

A first supporting block 315 and a second supporting block 316 are arranged on the base 31, the first supporting block 315 is abutted with the first splicing unit 11, and the second supporting block 316 is abutted with the second splicing unit 12; the first and second support blocks 315 and 316 are used to support the fan casing 32, and each of the first and second support blocks 315 and 316 has a lifting portion for lifting the reinforcing bar 117 of the fan casing 32.

The utility model provides a split type fan outer frame 32, which comprises a body 1, a first mesh enclosure 2 and a second mesh enclosure; the body 1 comprises a first splicing unit 11 and a second splicing unit 12 which are arc-shaped, the first splicing unit 11 and the second splicing unit 12 are arranged annularly, the first splicing unit 11 is adjacent to the second splicing unit 12, the first splicing unit 11 and the second splicing unit 12 surround to form a containing cavity, the first mesh enclosure 2 is arranged at the air inlet, and the second mesh enclosure is arranged at the air outlet; this fan frame 32 forms through first concatenation unit 11 and the concatenation of second concatenation unit 12, can reduce the preparation degree of difficulty of this fan frame 32 to the cost of manufacture of the less concatenation unit of volume is lower, can practice thrift manufacturing cost. In order to achieve the above object, the present invention further provides a floor fan 3, which includes a base 31, the fan housing 32 and the driving assembly 33, wherein the driving assembly 33 is disposed in the accommodating cavity, the base 31 is provided with a roller 311, and the floor fan 3 can slide on the ground through the roller 311, so as to facilitate the adjustment of the position of the floor fan 3.

The technical solutions of the present invention are explained in detail above with reference to the accompanying drawings, and the described embodiments are used to help understanding the idea of the present invention. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A split type fan frame, characterized by, includes:

2. The split type fan housing according to claim 1, wherein a first connecting plate is provided at each end of the first splicing unit, a second connecting plate is provided at each end of the second splicing unit, and the first connecting plate and the second connecting plate are fixedly connected.

3. The split type fan housing according to claim 1, wherein the number of the first splicing units and the number of the second splicing units are two, two of the first splicing units are symmetrically arranged, and two of the second splicing units are symmetrically arranged.

4. The split type fan outer frame according to claim 1, wherein the first splicing unit and the second splicing unit each comprise a first arc-shaped rod, a second arc-shaped rod and a grid, the first arc-shaped rod and the second arc-shaped rod are arranged at intervals, the grid is arranged between the first arc-shaped rod and the second arc-shaped rod, and a reinforcing rod is arranged between the first arc-shaped rod and the second arc-shaped rod; the reinforcing rods are arranged inside the grating.

5. The split fan casing according to claim 4, further comprising a handle, wherein two ends of the handle are fixedly connected to the first arc-shaped rod and the second arc-shaped rod respectively.

6. The split type fan frame according to claim 5, wherein the first arc-shaped rod is provided with a first limiting groove, and the second arc-shaped rod is provided with a second limiting groove; one end of the handle is arranged in the first limiting groove, and the other end of the handle is arranged in the second limiting groove.

7. The split type fan housing according to claim 1, wherein each of the first mesh cover and the second mesh cover includes a connecting rod, a center block, and a guard member; one end of the connecting rod is fixedly connected with the central block, the other end of the connecting rod is fixedly connected with the body, and the protective component is arranged on the connecting rod.

8. A floor fan, comprising:

the base is provided with rollers;

the fan casing according to any one of claims 1 to 7, wherein the fan casing is disposed on the base;

the driving component comprises fan blades and a driving piece, the driving piece is provided with a mounting rod, and one end of the mounting rod, which is far away from the driving piece, is connected with the outer frame of the fan; the fan blades are rotatably arranged in the fan outer frame and connected with the driving piece.

9. A floor fan as claimed in claim 8, wherein the base has a recessed portion, the recessed portion is attached to the outer surface of the outer frame of the fan, and the recessed portion has a first stopper and a second stopper, the first stopper abuts against the first splicing unit, and the second stopper abuts against the second splicing unit.

10. A floor fan as claimed in claim 8, wherein the base has a first support block and a second support block, the first support block is connected to the first splice unit, and the second support block is connected to the second splice unit.