CN216407273U

CN216407273U - Fan box convenient to fixed fan

Info

Publication number: CN216407273U
Application number: CN202122650520.5U
Authority: CN
Inventors: 吕传英; 刘波
Original assignee: Hubei Haoyuxuan Environmental Technology Co ltd
Current assignee: Hubei Haoyuxuan Environmental Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-29
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a fan box convenient for fixing a fan, which comprises a machine case, wherein the left side and the right side of the machine case are respectively provided with an installation lug, the rear side of the machine case is provided with an air inlet, the left end and the right end of the front side of the air inlet are respectively provided with a partition plate, a filter screen is clamped on the partition plates, the front side of each partition plate is rectangular and is provided with four limiting grooves, clamping hooks are connected in the limiting grooves in a sliding manner, the lower ends of the clamping hooks are connected with springs, the lower end of the front side of the machine case is hinged with an installation cover, the rear side of the installation cover is bilaterally symmetrically provided with a fixing frame, the rear end of each fixing frame is fixedly provided with a pressure rod corresponding to the clamping hook, the pressure rod can be pressed on the clamping hook, and the fan is arranged between the fixing frames. The fan is installed through pothook and shock pad, has the shock resistance.

Description

Fan box convenient to fixed fan

Technical Field

The utility model relates to the technical field of fan installation, in particular to a fan box convenient for fixing a fan.

Background

The existing fans are mostly provided with fan bases, a fan fixing support is arranged on a box body frame, and the fans are fixed on the fan fixing support through the fan bases. The existing fan fixing frame is of a structure formed by directly casting an aluminum alloy material, and the fan fixing frame is fixedly connected with a fan seat through a bolt and a nut assembly.

The Chinese patent discloses a fan box (with an authorization publication number of CN213392750U) convenient for fixing a fan, and the fan can be conveniently arranged on a fan fixing frame of the fan box by the technology of the Chinese patent; easy operation, fan are fixed effectual, but, this structure is when overhauing, receives the restriction of fan case, and the scope that leads to the operation is limited, need fix again after overhauing, complex operation. Accordingly, those skilled in the art have provided a fan box for facilitating the fixing of a fan, so as to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a fan box convenient for fixing a fan, which comprises a case, wherein mounting lugs are arranged on the left side and the right side of the case, an air inlet is arranged on the rear side of the case, partition plates are arranged on the left end and the right end of the front side of the air inlet, a filter screen is clamped on the partition plates, a notch is arranged on the upper side of the case, a pipeline extends into the notch, and the pipeline is connected with an air outlet of the fan through a flange;

the front side of baffle is that the rectangle is equipped with four spacing grooves, and sliding connection has the pothook in the spacing groove, and the lower extreme of pothook is connected with the spring, the front side lower extreme of machine case articulates there is the installation lid, and the rear side bilateral symmetry of installation lid is equipped with the mount, and the rear end of mount corresponds the pothook and is fixed with the depression bar, and the depression bar can be pressed on the pothook, installs the fan between the mount, is equipped with the pressure bolt hole on the mount, and the downthehole threaded connection bolt that passes through of pressure bolt is pressed on the recess of fan to the tip of bolt, fixes the position of fan.

Preferably: the installation ear all is equipped with the setting at the middle part of quick-witted case and both ends around, and is equipped with slotted hole in the installation ear, easy to assemble.

Preferably: the filter screen is the T type, and the upper end of filter screen passes the screw rod to fix through the nut, the lower extreme of filter screen passes through construction bolt to be fixed in the screw hole of baffle, makes the filter screen can dismantle and wash.

Preferably: the rear half part of the clamping hook is connected in the limiting groove in a sliding mode, and the left side and the right side of the clamping hook are provided with guide grooves, so that the clamping hook can only slide up and down and cannot rotate.

Preferably: a shock pad is fixed in the case and is positioned right below the fan.

Preferably: and a collecting plate is arranged between the partition plate and the air inlet, so that large precipitates can be collected, and the later-stage unified cleaning is facilitated.

Preferably: the left and right sides of fan all is equipped with the clamping ring, and the clamping ring sets up with the fan coaxial line, and the clamping ring is just to compressing tightly the bolt hole for the bolt compresses tightly the fan through the clamping ring, avoids directly pressing on the fan, causes the damage of fan.

The utility model has the technical effects and advantages that:

1. according to the utility model, the fan can be taken out of the case through the rotatable mounting cover and the fan, so that the fan is convenient to overhaul without being limited by the case, and the overhaul is convenient.

2. The utility model is convenient to clean through the detachable filter screen, and the fan is installed through the clamping hook and the shock pad, thereby having shock resistance.

Drawings

FIG. 1 is a schematic view of an opening structure of a fan box for fixing a fan conveniently according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of a blower box for conveniently fixing a blower according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a partition board in a fan box for facilitating fixing of a fan according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a filter screen in a fan box for facilitating fixing of a fan according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a pressure ring in a fan box, which facilitates fixing of a fan according to a second embodiment of the present application;

in the figure: 1. a chassis; 2. mounting lugs; 3. installing a cover; 4. a fixed mount; 5. a fan; 6. compressing the bolt holes; 7. a pressure lever; 8. a shock pad; 9. a partition plate; 10. a filter screen;

11. installing a bolt; 12. a nut; 13. a hook; 14. a spring; 15. an air inlet; 16. a collection plate; 17. a limiting groove; 18. and (5) pressing a ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in the present embodiment, a fan box convenient for fixing a fan is provided, which includes a chassis 1, mounting lugs 2 are disposed on both left and right sides of the chassis 1, the mounting lugs 2 are disposed on both the middle portion and the front and rear ends of the chassis 1, and a groove-shaped hole is disposed in the mounting lugs 2, so that the fan box is convenient to mount, an air inlet 15 is disposed on the rear side of the chassis 1, partition plates 9 are disposed on both left and right ends of the front side of the air inlet 15, a filter screen 10 is clamped on the partition plates 9, the filter screen 10 is T-shaped, the upper end of the filter screen 10 passes through a screw and is fixed by a nut 12, and the lower end of the filter screen 10 is fixed in the screw of the partition plate 9 by a mounting bolt 11, so that the filter screen 10 can be detached and cleaned;

the front side of the partition board 9 is rectangular and is provided with four limiting grooves 17, the limiting grooves 17 are internally and slidably connected with a clamping hook 13, the lower end of the clamping hook 13 is connected with a spring 14, the rear half part of the clamping hook 13 is slidably connected in the limiting groove 17, the left side and the right side of the clamping hook 13 are respectively provided with a guide groove, so that the clamping hook 13 can only slide up and down and cannot rotate, the lower end of the front side of the case 1 is hinged with an installation cover 3, the rear side of the installation cover 3 is bilaterally and symmetrically provided with a fixed frame 4, the rear end of the fixed frame 4 is fixed with a pressure rod 7 corresponding to the clamping hook 13, the pressure rod 7 can be pressed on the clamping hook 13, a fan 5 is arranged between the fixed frames 4, the fixed frame 4 is provided with a pressure bolt hole 6, the interior of the pressure bolt hole 6 is connected through a screw thread, the end part of the bolt is pressed on the groove of the fan 5, and the position of the fan 5 is fixed;

case 1 internal fixation has shock pad 8, and shock pad 8 is located fan 5 under, the upside of case 1 is equipped with the breach, and in the pipeline stretched into the breach, through flange joint fan 5's air outlet, be equipped with collecting plate 16 between baffle 9 and the air intake 15, can collect the bold precipitate, make things convenient for the unified clearance in later stage.

The working principle of the utility model is as follows: during the use, place fan 5 between mount 4, fix fan 5 in the bolt precession compresses tightly bolt hole 6 again, cover installation lid 3 after finishing fixed to screw up the bolt, rethread installation ear 2 is fixed with the external world, flange joint pipeline and fan 5's air outlet, accomplish the installation.

During operation, wind gets into from air intake 15, discharges from fan 5 behind the filter screen 10, when needing to overhaul, dismantles the bolt, rotates installation lid 3, drives mount 4 and fan 5 and rotates together, can dismantle the flange when necessary, dismantles construction bolt 11 and nut 12, takes out filter screen 10 and washs, takes out collecting plate 16, clears up quick-witted incasement portion, and the back reversal operation that finishes is installed again.

Example 2

Referring to fig. 5, in this embodiment, the left and right sides of the fan 5 are both provided with the pressing rings 18, the pressing rings 18 are coaxially arranged with the fan 5, and the pressing rings 18 are opposite to the pressing bolt holes 6, so that the bolts press the fan 5 through the pressing rings 18, and damage to the fan 5 due to direct pressing on the fan 5 is avoided.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A fan box convenient for fixing a fan comprises a case (1) and is characterized in that mounting lugs (2) are arranged on the left side and the right side of the case (1), an air inlet (15) is arranged on the rear side of the case (1), partition plates (9) are arranged on the left end and the right end of the front side of the air inlet (15), a filter screen (10) is clamped on each partition plate (9), a notch is formed in the upper side of the case (1), a pipeline extends into the notch, and the pipeline is connected with an air outlet of the fan (5) through a flange;

the front side of baffle (9) is that the rectangle is equipped with four spacing grooves (17), and sliding connection has pothook (13) in spacing groove (17), and the lower extreme of pothook (13) is connected with spring (14), the front side lower extreme of machine case (1) articulates there is installation lid (3), and the rear side bilateral symmetry of installation lid (3) is equipped with mount (4), and the rear end of mount (4) corresponds pothook (13) and is fixed with depression bar (7), and depression bar (7) can press on pothook (13), installs fan (5) between mount (4), is equipped with on mount (4) and compresses tightly bolt hole (6), through threaded connection bolt in compressing tightly bolt hole (6), and the tip of bolt is pressed on the recess of fan (5).

2. The fan box convenient for fixing the fan as claimed in claim 1, wherein the mounting lugs (2) are arranged in the middle and at the front and rear ends of the case (1), and the mounting lugs (2) are provided with groove-shaped holes.

3. The fan box convenient for fixing the fan as claimed in claim 1, wherein the filter screen (10) is T-shaped, the upper end of the filter screen (10) penetrates through a screw and is fixed through a nut (12), and the lower end of the filter screen (10) is fixed in a screw hole of the partition plate (9) through a mounting bolt (11).

4. The fan box convenient for fixing the fan as claimed in claim 1, wherein the rear half part of the hook (13) is slidably connected in the limiting groove (17), and the left and right sides of the hook (13) are provided with guide grooves.

5. A fan box convenient for fixing a fan according to claim 1, wherein a shock pad (8) is fixed in the case (1), and the shock pad (8) is positioned right below the fan (5).

6. A fan box for facilitating the mounting of a fan according to claim 1, characterised in that a collecting plate (16) is provided between the partition (9) and the air inlet (15).

7. The fan box convenient to fix a fan according to claim 1, characterized in that the left and right sides of the fan (5) are provided with press rings (18), the press rings (18) and the fan (5) are coaxially arranged, and the press rings (18) are opposite to the press bolt holes (6).