CN214788203U

CN214788203U - Environment-friendly fan shell

Info

Publication number: CN214788203U
Application number: CN202121324141.0U
Authority: CN
Inventors: 张小锐; 肖美英; 肖建贤
Original assignee: Shenzhen Ruian Electromechanical Equipment Co ltd
Current assignee: Shenzhen Ruian Electromechanical Equipment Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-19
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an environment-friendly fan shell, which relates to the technical field of fans, comprising a shell, wherein a protective cover is arranged at the top of the shell, an inserting cylinder is arranged at the top of the protective cover, a positioning pin is arranged above the inserting cylinder, a top cover is arranged at the top of the positioning pin, a hole is arranged on the outer wall of the protective cover, a chassis is arranged at the bottom of the shell, a mounting groove is arranged at the bottom of the chassis, a disc is arranged in the mounting groove, two supporting frames are symmetrically arranged at the top of the disc, a supporting seat is arranged at the top of the two supporting frames, a fan component is arranged on the supporting seat, the protective cover arranged at the top of the shell is favorable for the long-term stable work of the fan component, and the supporting frame and the fan component can accurately enter the shell by arranging the disc and the supporting frames in the shell, and stabilize support frame and fan assembly, improved the speed of equipment fan.

Description

Environment-friendly fan shell

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to environmental protection fan casing.

Background

The fan is a machine which improves gas pressure and discharges gas by means of input mechanical energy, and mainly comprises a fan shell, a motor and fan blades, in daily life, the fan is applied to various occasions, the fans used in different places adopt different fan shells, the fan used for roof exhaust adopts a rainproof fan shell, and is made of environment-friendly materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection fan casing to inside the outside filth of casing that proposes among the solution above-mentioned background art easily got into the casing, and the fan assembly is not convenient for assemble the problem inside the casing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection fan casing, includes the shell, the safety cover is installed at the top of shell, the top of safety cover is installed and is inserted a section of thick bamboo, and inserts the top of a section of thick bamboo and install the locating pin, the overhead guard is installed at the top of locating pin, the outer wall of safety cover is seted up porosely.

Preferably, a chassis is installed at the bottom of the shell, a mounting groove is formed in the bottom of the chassis, a disc is installed inside the mounting groove, two supporting frames are symmetrically installed at the top of the disc, and supporting seats are installed at the tops of the two supporting frames.

Preferably, the supporting seat is provided with a fan assembly, and the middle part of the disc is provided with a through hole.

Preferably, the bottom of the chassis is provided with a mounting hole near the upper part of the mounting groove, the top of the disc is symmetrically provided with two mounting pins, and the mounting pins are matched and connected with the mounting hole.

Preferably, the protective cover is of a hollow hemispherical structure, and two handles are symmetrically arranged on the outer wall of the protective cover.

Preferably, the top of the chassis is symmetrically provided with two second threaded holes, the top of the disc is symmetrically provided with two first threaded holes, and the first threaded holes are communicated with the second threaded holes.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a safety cover at the shell top setting, the safety cover can prevent that the outside debris of shell from getting into the shell, is favorable to quick location overhead guard simultaneously, is favorable to the casing equipment, through the safety cover structure, has guaranteed the inside cleanness of shell, avoids fan assembly to go up the stain that accumulates, is favorable to fan assembly long-term stable work, has saved the time of nursing fan assembly.

(2) The utility model discloses a disc and support frame are installed inside the shell, and fan unit installs in advance on the supporting seat at support frame top, are favorable to fan unit to assemble inside the shell, are connected through disc and chassis cooperation, and support frame and fan unit can accurate entering shell to outrigger and fan unit have improved the speed of equipment fan.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a cross-sectional view of the housing and chassis of the present invention;

FIG. 4 is a schematic structural view of the support frame and the disc of the present invention;

FIG. 5 is a top view of the disc and the support base of the present invention;

fig. 6 is an external view of the protective cover of the present invention;

in the figure: 1-a handle; 2-top cover; 3-positioning pins; 4-inserting a cylinder; 5-a protective cover; 6-a fan assembly; 7-a support frame; 8-a housing; 9-a support seat; 10-a disc; 101-a through hole; 102-a first threaded hole; 11-a chassis; 111-a second threaded hole; 12-mounting pins; 13-mounting grooves; 14-mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an environmental protection fan casing, which comprises an outer shell 8, safety cover 5 is installed at the top of shell 8, the top of safety cover 5 is installed and is inserted section of thick bamboo 4, and insert the top of section of thick bamboo 4 and install locating pin 3, locating pin 3 inserts and inserts behind section of thick bamboo 4, top cap 2 can fix at safety cover 5 and shell 8 top, locating pin 3 and insert section of thick bamboo 4 and all adopt the stainless steel to make and form, safety cover 5 adopts the preparation of environmental protection glass steel to form, shell 8 adopts the preparation of environmental protection glass steel to form, top cap 2 is installed at the top of locating pin 3, the outer wall of safety cover 5 is seted up porosely, the hole is used for the ventilation, fan assembly 6 bloies after circular telegram, the air is discharged from the hole, then shelter from down at top cap 2, discharge from top cap 2 below, fan casing installs when outdoor, top cap 2 shelters from sleet and sun exposure etc., protection fan assembly 6.

Further, chassis 11 is installed to shell 8's bottom, mounting groove 13 has been seted up to chassis 11's bottom, the internally mounted of mounting groove 13 has disc 10, and two support frames 7 are installed to disc 10's top symmetry, supporting seat 9 is all installed at two support frames 7's top, shell 8 is the hollow circular cylinder structure, 8 inside ventilation and the installation fan assembly 6 of being used for of shell, the top inner wall of shell 8 is provided with the internal thread, the bottom outer wall of safety cover 5 is provided with the external screw thread, safety cover 5 closes with shell 8 through the screw thread soon and is connected.

Further, the supporting seat 9 is provided with a fan assembly 6, and the middle part of the disc 10 is provided with a through hole 101.

Further, the bottom of chassis 11 has been seted up mounting hole 14 near the top position department of mounting groove 13, and two mounting pins 12 are installed to the top symmetry of disc 10, and mounting pin 12 is connected with the mounting hole 14 cooperation, and the back is connected with mounting hole 14 to mounting pin 12, and disc 10 can be installed in mounting groove 13, and support frame 7 and supporting seat 9 insert in the shell 8 simultaneously, and fan assembly 6 passes through bolt fixed connection with supporting seat 9.

Further, the protection cover 5 is a hollow hemispherical structure, and two handles 1 are symmetrically arranged on the outer wall of the protection cover 5.

Furthermore, two second threaded holes 111 are symmetrically formed in the top of the chassis 11, two first threaded holes 102 are symmetrically formed in the top of the disc 10, the first threaded holes 102 are communicated with the second threaded holes 111, and the chassis 11 and the disc 10 can be fixed to the ground at the same time through bolts.

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

Claims

1. The utility model provides an environmental protection fan casing, includes shell (8), its characterized in that: safety cover (5) are installed at the top of shell (8), a section of thick bamboo (4) is installed and is inserted at the top of safety cover (5), and installs locating pin (3) in the top of a section of thick bamboo (4), top cap (2) are installed at the top of locating pin (3), the outer wall of safety cover (5) is seted up porosely.

2. The environment-friendly fan housing of claim 1, wherein: chassis (11) are installed to the bottom of shell (8), mounting groove (13) have been seted up to the bottom on chassis (11), the internally mounted of mounting groove (13) has disc (10), and two support frames (7), two are installed to the top symmetry of disc (10) supporting seat (9) are all installed at the top of support frame (7).

3. The environment-friendly fan housing of claim 2, wherein: the fan assembly (6) is installed on the supporting seat (9), and a through hole (101) is formed in the middle of the disc (10).

4. The environment-friendly fan housing of claim 3, wherein: the mounting structure is characterized in that a mounting hole (14) is formed in the bottom of the base plate (11) and above the mounting groove (13), two mounting pins (12) are symmetrically mounted at the top of the disc (10), and the mounting pins (12) are connected with the mounting hole (14) in a matched mode.

5. The environment-friendly fan housing of claim 4, wherein: the safety cover (5) is of a hollow hemispherical structure, and two handles (1) are symmetrically arranged on the outer wall of the safety cover (5).

6. The environment-friendly fan housing of claim 5, wherein: the top of the chassis (11) is symmetrically provided with two second threaded holes (111), the top of the disc (10) is symmetrically provided with two first threaded holes (102), and the first threaded holes (102) are communicated with the second threaded holes (111).