CN219262785U

CN219262785U - Tower fan of swift formula dismouting

Info

Publication number: CN219262785U
Application number: CN202222571319.2U
Authority: CN
Inventors: 高魏林; 高满林; 钟跃强; 白天国
Original assignee: Zhongshan Shanzhu Electric Appliance Technology Co ltd
Current assignee: Zhongshan Shanzhu Electric Appliance Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-27
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a quick-type detachable tower fan, which comprises a tower fan main body, wherein the tower fan main body comprises a front shell and a rear shell, a window is formed in the rear shell, a filter screen is detachably connected to the window, two sides of the filter screen are provided with inverted hook-shaped buckles, clamping edges are arranged on the rear shell and positioned on two inner sides of the window, notches into which the buckles extend are formed in the clamping edges, the buckles extend into the notches and move by driving the filter screen to enable the buckles to be clamped with the clamping edges, when the filter screen is installed, after the buckles of the filter screen are aligned to the notches and inserted, the filter screen is operated to move downwards, the buckles in the shape of barbs can be clamped on the clamping edges, and the filter screen installation is completed at the moment; if need dismantle the time, need operate the filter screen and upwards remove, the buckle will break away from the card limit, can dismantle the filter screen this moment, this simple structure just makes things convenient for quick assembly disassembly filter screen.

Description

Tower fan of swift formula dismouting

[ field of technology ]

The utility model relates to the technical field of tower fans, in particular to a quick detachable tower fan.

[ background Art ]

The filter screen of the existing tower fan is detachably mounted through a buckle structure, the buckle structure is formed by combining a clamping hook and a clamping hole, the buckle structure is easy to mount, but is particularly troublesome in dismounting, the clamping hook can be separated from the clamping hole only after being retracted by pressing the clamping hook with certain elasticity, so that the purpose of dismounting the filter screen is achieved, and in order to overcome the defects, the utility model creates and develops the tower fan which is quickly dismounted.

[ utility model ]

In order to solve the problems, the utility model provides a tower fan which is quickly assembled and disassembled.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a tower fan of swift formula dismouting, is including the tower fan main part, the tower fan main part is including procapsid and back casing, a window has been seted up on the back casing, window department can dismantle and be connected with the filter screen, the both sides of filter screen are provided with the buckle that is the barb shape, on the back casing and be located two inboard of window are provided with the card limit, the confession has been seted up on the card edge the breach that the buckle stretched into, the buckle stretches into behind the breach and through the drive the filter screen removes so that the buckle with card limit block.

As a preferred embodiment, further defined as: the filter screen is characterized in that inserting strips are further arranged on two sides of the filter screen, a gap groove is formed by the side wall of the window and the clamping edge at intervals, and the filter screen is inserted into the gap groove through the inserting strips.

As a preferred embodiment, further defined as: one clamping edge is provided with an arc-shaped bearing part which is used for propping against the filter screen.

As a preferred embodiment, further defined as: one clamping edge is lower than the side end face of the rear shell on the same side so that the clamping edge and the side wall of the rear shell form an inner step, the other clamping edge is provided with a limiting block, the limiting block protrudes higher than the side end face of the rear shell on the same side so that an outer step is formed at the side end of the limiting block and the side end of the rear shell, and the inner step and the outer step respectively and correspondingly abut against the two side ends of the front shell.

As a preferred embodiment, further defined as: the front shell is formed by splicing a first front shell and a second front shell, the rear shell is formed by splicing a first rear shell and a second rear shell, a first boss is arranged on the upper end face of the first front shell, a first arc-shaped groove is formed in the outer peripheral face of the first boss, a first arc-shaped flange matched with the first arc-shaped groove is arranged on the inner side of the lower end of the second front shell, the second front shell is connected with the first arc-shaped groove of the first boss in a clamping mode through the first arc-shaped flange, the first front shell and the second front shell are spliced into the front shell, a second boss is arranged on the upper end face of the first rear shell, a second arc-shaped groove is formed in the outer peripheral face of the second boss, a second arc-shaped flange matched with the second arc-shaped groove is formed in the inner side of the lower end of the second rear shell, and the second rear shell is connected with the second arc-shaped groove in a clamping mode through the second arc-shaped flange and the second arc-shaped groove of the second boss in a clamping mode, and the first rear shell is spliced into the rear shell.

As a preferred embodiment, further defined as: the two side ends of the first arc-shaped flange are provided with outwards protruding lugs, a slot is formed between the lugs and the side wall of the second front shell, and the two side ends of the second rear shell are provided with inserting blocks matched with the slot.

As a preferred embodiment, further defined as: the first boss and the second boss are both provided with fixed part, the fixed part is provided with the through-hole, the first leading casing of second and the second rearmounted casing all be provided with the screw thread post that the fixed part corresponds, pass through the screw the through-hole with screw thread post fixed connection.

As a preferred embodiment, further defined as: the novel heat radiation device is characterized in that a plurality of heat radiation holes are formed in the second rear shell, a stop block is arranged on the inner wall of the second rear shell and corresponds to the upper portion of each heat radiation hole, and the stop block is downwards folded to form a shielding part.

The beneficial effects of the utility model are: when the filter screen is installed, after the buckle alignment notch of the filter screen is inserted, the filter screen is operated to move downwards, the barb-shaped buckle can be clamped on the clamping edge, and the filter screen is installed at the moment; if need dismantle the time, need operate the filter screen and upwards remove, the buckle will break away from the card limit, can dismantle the filter screen this moment, this simple structure just makes things convenient for quick assembly disassembly filter screen.

[ description of the drawings ]

FIG. 1 is a schematic view of the structure created by the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a structural view of the front housing;

FIG. 4 is a structural view of the rear housing;

FIG. 5 is an enlarged view at A of FIG. 3;

FIG. 6 is an enlarged view at B of FIG. 4;

FIG. 7 is a schematic view of the structure of the housing after the screen is not installed;

FIG. 8 is a structural view of the screen mounted on the rear housing;

fig. 9 is a structural view of the rear case;

fig. 10 is a structural view of the inner step and the outer step.

[ detailed description ] of the utility model

The utility model is further described in detail below with reference to the attached drawings and detailed description:

as shown in fig. 1 to 10, a quick-detachable tower fan comprises a tower fan body 10, wherein the tower fan body 10 comprises a front shell 1 and a rear shell 2, a window 20 is formed in the rear shell 2, a filter screen 3 is detachably connected to the window 20, two barb-shaped buckles 31 are arranged on two sides of the filter screen 3, clamping edges 21 are arranged on the rear shell 2 and positioned on two inner sides of the window 20, notches 210 for the buckles 31 to extend are formed in the clamping edges 21, the buckles 31 extend into the notches 210 and move by driving the filter screen 3 so that the buckles 31 are clamped with the clamping edges 21, during installation, the buckles 31 of the filter screen 3 are firstly aligned with the notches 210 and then move downwards, the inverted hook-shaped buckles 31 can be clamped on the clamping edges 21, and at the moment, the installation of the filter screen 3 is completed; if the filter screen 3 is required to be disassembled, the filter screen 3 is required to be operated to move upwards, the buckle 31 is separated from the clamping edge 21, and the filter screen 3 can be disassembled at the moment.

In this embodiment, the two sides of the filter screen 3 are further provided with inserting strips 32, the side walls of the window 20 and the clamping edges 21 are arranged at intervals to form a gap groove 23, the filter screen 3 is inserted into the gap groove 23 through the inserting strips 32, and the inserting strips 32 and the gap groove 23 cooperate to play a left-right limiting role for preventing the filter screen 3 from swinging left and right, so that a stabilizing effect after the filter screen is installed is achieved.

In this embodiment, an arc-shaped receiving portion 211 for abutting against the filter screen 3 is disposed on one of the clamping edges 21, and after the filter screen is installed, the arc-shaped receiving portion 211 can abut against the filter screen 3, so that the strength of the filter screen 3 is further increased, and the tower fan is prevented from being damaged when being impacted.

In this embodiment, one of the clamping edges 21 is lower than the side end surface of the rear housing 2 on the same side thereof so that the clamping edge 21 and the side wall of the rear housing 2 form an inner step 201, the other clamping edge 21 is provided with a limiting block 212, the limiting block 212 protrudes higher than the side end surface of the rear housing 2 on the same side thereof so that the limiting block 212 and the side end of the rear housing 2 are formed with an outer step 202, and the inner step 201 and the outer step 202 respectively and correspondingly abut against the two side ends of the front housing 1, so that the front housing and the rear housing can be positioned and installed quickly.

In this embodiment, the front casing 1 is formed by assembling a first front casing 11 and a second front casing 12, the rear casing 2 is formed by assembling a first rear casing 24 and a second rear casing 25, a first boss 111 is provided on an upper end surface of the first front casing 11, a first arc groove 112 is provided on an outer peripheral surface of the first boss 111, a first arc flange 121 adapted to the first arc groove 112 is provided on an inner side of a lower end of the second front casing 12, the second front casing 12 is assembled with the first arc groove 112 of the first boss 111 through the first arc flange 121, so that the first front casing 11 and the second front casing 12 are assembled into the front casing 1, a second boss 241 is provided on an upper end surface of the first rear casing 24, a second arc groove 242 is provided on an outer peripheral surface of the second boss 241, a second arc flange 242 adapted to the second arc groove 242 is provided on an inner side of a lower end of the second rear casing 25, the second front casing 12 is assembled with the second arc flange 250, and the second rear casing 25 is assembled into the second front casing 24 and the second rear casing 25 through the second arc flange 250, and the second front casing 24, and the second front casing 25 are assembled into the rear casing 2, and the rear casing 25 are assembled into the front casing 2.

In this embodiment, protruding blocks 122 protruding outwards are disposed at two side ends of the first arc-shaped flange 121, a slot 123 is formed between the protruding blocks 122 and the side wall of the second front housing 12, inserting blocks 251 adapted to the slot 123 are disposed at two side ends of the second rear housing 25, and the slot 123 and the inserting blocks 251 are matched to facilitate rapid and accurate positioning and installation of the second front housing 12 and the second rear housing 25, so as to increase connection tightness between the housings.

In this embodiment, the first boss 111 and the second boss 241 are both provided with a fixing portion 100, the fixing portion 100 is provided with a through hole 101, the second front housing 12 and the second rear housing 25 are both provided with a threaded post 102 corresponding to the fixing portion 100, and the screws pass through the through hole 101 and are fixedly connected with the threaded post 102, so that the stability of the front housing 1 and the rear housing 2 after being spliced is further enhanced.

In this embodiment, the second rear housing 25 is provided with a plurality of heat dissipation holes 252, a stop block 253 is disposed on the inner wall of the second rear housing 25 and above each heat dissipation hole 252, and the stop block 253 is folded downward to form a shielding portion 254, so that dust, foreign matters and the like can enter the housing while heat dissipation is performed.

Claims

1. The utility model provides a tower fan of swift formula dismouting, is including tower fan main part (10), tower fan main part (10) are including preceding casing (1) and back casing (2), its characterized in that: a window (20) is formed in the rear shell (2), a filter screen (3) is detachably connected to the window (20), inverted hook-shaped buckles (31) are arranged on two sides of the filter screen (3), clamping edges (21) are arranged on the rear shell (2) and located on two inner sides of the window (20), notches (210) allowing the buckles (31) to extend in are formed in the clamping edges (21), and the buckles (31) extend into the notches (210) and move through driving the filter screen (3) to enable the buckles (31) to be clamped with the clamping edges (21).

2. The quick-disconnect tower fan of claim 1, wherein: the two sides of the filter screen (3) are also provided with plug strips (32), the side wall of the window (20) and the clamping edge (21) are arranged at intervals to form a clearance groove (23), and the filter screen (3) is plugged into the clearance groove (23) through the plug strips (32).

3. The quick-disconnect tower fan of claim 2, wherein: one clamping edge (21) is provided with an arc-shaped bearing part (211) for propping against the filter screen (3).

4. A quick detachable tower fan according to claim 3, wherein: one of the clamping edges (21) is lower than the side end face of the rear shell (2) on the same side so that the clamping edge (21) and the side wall of the rear shell (2) form an inner step (201), the other clamping edge (21) is provided with a limiting block (212), the limiting block (212) protrudes higher than the side end face of the rear shell (2) on the same side so that the limiting block (212) and the side end of the rear shell (2) are provided with an outer step (202), and the inner step (201) and the outer step (202) respectively correspondingly abut against the two side ends of the front shell (1).

5. The quick-disconnect tower fan of claim 1, wherein: the front shell (1) is formed by splicing a first front shell (11) and a second front shell (12), the rear shell (2) is formed by splicing a first rear shell (24) and a second rear shell (25), a first boss (111) is arranged on the upper end face of the first front shell (11), a first arc-shaped groove (112) is formed in the outer peripheral face of the first boss (111), a first arc-shaped flange (121) matched with the first arc-shaped groove (112) is arranged on the inner side close to the lower end of the second front shell (12), the second front shell (12) is connected with the first arc-shaped groove (112) of the first boss (111) in a clamping mode through the first arc-shaped flange (121) so that the first front shell (11) and the second front shell (12) are formed into a front shell (1), a second boss (241) is arranged on the upper end face of the first rear shell (24), a second arc-shaped flange (242) is arranged on the outer peripheral face of the second boss (241), a second arc-shaped flange (242) is arranged on the inner side close to the second arc-shaped groove (242) of the first arc-shaped groove (242) and the second arc-shaped groove (242) is formed in a matched mode, the second rear shell (25) is clamped with the second arc-shaped groove (242) of the second boss (241) through the second arc-shaped flange (250), so that the first rear shell (24) and the second rear shell (25) are assembled to form the rear shell (2).

6. The quick-disconnect tower fan of claim 5, wherein: the two side ends of the first arc-shaped flange (121) are respectively provided with a protruding block (122) protruding outwards, a slot (123) is formed between the protruding block (122) and the side wall of the second front shell (12), and the two side ends of the second rear shell (25) are respectively provided with an inserting block (251) matched with the slot (123).

7. The quick-disconnect tower fan of claim 6, wherein: the first boss (111) and the second boss (241) are both provided with fixed part (100), fixed part (100) are provided with through-hole (101), second leading casing (12) and second rearmounted casing (25) all are provided with screw post (102) that fixed part (100) corresponds, pass through-hole (101) through the screw with screw post (102) fixed connection.

8. The quick-disconnect tower fan of claim 5, wherein: be provided with a plurality of louvres (252) on second rear-mounted casing (25), on the inner wall of second rear-mounted casing (25) and correspond in the top of every louvre (252) be provided with dog (253), dog (253) are turned over downwards and are formed with shielding portion (254).