CN216478072U

CN216478072U - Screen panel fixing device and electric fan

Info

Publication number: CN216478072U
Application number: CN202123082300.3U
Authority: CN
Inventors: 胡健兴; 黄少杰; 李亮; 王勇; 邓帅鹏
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a screen panel fixing device, this screen panel fixing device include preceding screen panel and back screen panel, and preceding screen panel edge sets up the fixed part, has seted up the fixed slot on the fixed part, and back screen panel and preceding screen panel lock make back screen panel edge butt in the diapire of fixed slot, install elastic component in the fixed slot, and elastic component one end butt is in the fixed slot top, and other end butt is at back screen panel edge, and screen panel and back screen panel locking before making through elasticity still disclose an electric fan, including the fan head, the fan head includes as above screen panel fixing device. The utility model provides a screen panel fixing device, simple structure, easy dismounting.

Description

Screen panel fixing device and electric fan

Technical Field

The utility model belongs to the technical field of domestic appliance, especially, relate to a screen panel fixing device and electric fan.

Background

An electric fan, also called fan and fanner, is a household electrical appliance which uses an electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. Traditional electric fan, including the base, be provided with the bracing piece on the base, be provided with the fan head on the bracing piece.

At present, electric fans on the market are various in variety, and the mesh enclosure is used as an important component of a fan head, so that when blades rotate at a high speed, the mesh enclosure can play a role in protecting users, and the blades are prevented from hurting the users, so that the installation reliability of the mesh enclosure is of great importance. For the installation regulation of solving the screen panel, prevent that the screen panel from droing, common assembly methods all adopt the mode of screw fixation on the market, adopt the screw fixation screen panel, often have the product not join in marriage screwdriver, the screwdriver loses or the inconvenient condition of using of screwdriver takes place, leads to wasing screen panel and fan blade, and the user is because dismantle the screen panel and vexed.

Therefore, it is desirable to design a mesh enclosure fixing device and an electric fan to solve the above-mentioned problem of inconvenient mesh enclosure assembly and disassembly due to the mesh enclosure being fixed by screws.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the screen is inconvenient to disassemble and assemble due to the fact that screws are used for fixing the screen in the background art, a screen fixing device and an electric fan are provided to solve the problem.

In order to achieve the above object, the utility model discloses a concrete technical scheme of screen panel fixing device and electric fan as follows:

the utility model provides a screen panel fixing device, includes preceding screen panel and back screen panel, and preceding screen panel edge sets up the fixed part, has seted up the fixed part on the fixed part, and back screen panel and preceding screen panel lock make back screen panel edge butt in the diapire of fixed slot, install elastic component in the fixed slot, and elastic component one end butt is at the fixed slot top, and other end butt is at back screen panel edge, and screen panel and back screen panel locking before making through elasticity.

Further, elastic component includes setting element and arc piece, and setting element and arc piece are connected, and the setting element rotates with the fixed slot diapire to be connected, and arc piece both ends are used for the roof and the back screen panel edge of butt fixed slot respectively for the power of screen panel and back screen panel locking before providing the messenger.

Further, be provided with first spacing portion on the arc, the fixed slot roof is provided with the arch, first spacing portion and protruding joint.

Further, still be provided with the spacing portion of second on the arc, the spacing portion of second is used for butt back screen panel edge.

Furthermore, the first limiting part is a lug, and the second limiting part is an arc-shaped groove.

Further, be provided with the spacing portion of third on the setting element, the fixed slot diapire is provided with limit structure, and the spacing portion of third rotates and sets up in limit structure.

Furthermore, limit structure includes first spacing face and the spacing face of second, and the rotation of the spacing portion of third sets up between first spacing face and the spacing face of second.

Further, still include the connecting piece, the connecting piece sets up on the setting element, and the connecting piece is used for fastening elastic component to the fixed slot.

Furthermore, elastic component still includes the stripper, and the stripper sets up in the one end that the setting element was kept away from to the arc, and the stripper is used for making first spacing portion and protruding separation.

An electric fan comprises a fan head, wherein the fan head comprises the mesh enclosure fixing device.

The utility model discloses a screen panel fixing device and electric fan have following advantage:

through set up the fixed slot on preceding screen panel, elastic component sets up in the fixed slot, after current screen panel and back screen panel lock, elastic component one end butt is at the roof of fixed slot, the edge of other end butt at the screen panel behind, because elastic component will resume elasticity, make the opposite direction of front and back screen panel lock is applyed to elasticity, and then make preceding screen panel and back screen panel lock under the spring action, moreover, the steam generator is simple in structure, and easy dismounting, compare with traditional screw fixation mode of squeezing into, the installation is more diversified, and convenient and fast more in the assembly.

Still be provided with the connecting piece on elastic component, the connecting piece is fixed elastic component in the fixed slot, and it is spacing further to elastic component, makes elastic component set up in the fixed slot more stably, improves the reliability of connecting.

Drawings

Fig. 1 is an exploded view of the mesh enclosure fastening device of the present invention;

fig. 2 is a schematic structural view of the mesh enclosure fixing device of the present invention;

fig. 3 is a schematic structural view of the front mesh enclosure of the present invention;

fig. 4 is a schematic view of a partial structure of the front mesh enclosure of the present invention;

fig. 5 is a schematic view of a partial structure of the elastic component of the present invention.

The notation in the figure is:

1. a front mesh enclosure; 2. a rear net cover; 21. the edge of the rear mesh enclosure; 3. an elastic component; 31. an arcuate member; 311. a first limiting part; 312. a second limiting part; 32. a positioning member; 321. a third limiting part; 33. a connecting member; 34. disassembling the parts; 4. fixing grooves; 41. a protrusion; 42. a first limiting surface; 43. a second limiting surface.

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 in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The mesh enclosure fixing device and the electric fan according to the present invention will be described with reference to fig. 1 to 5.

When the electric fan head is assembled, the rear mesh enclosure 2 is firstly installed and fixed on the electric fan head, fan blades are installed, and a blade knob is screwed to fix the fan blades. Then, the front mesh enclosure 1 is mounted on the rear mesh enclosure 2, the mounting position is determined by rotation, at the moment, the fixing groove 4 of the front mesh enclosure 1 is arranged at the edge of the front mesh enclosure 1, the rear mesh enclosure 2 is buckled on the front mesh enclosure 1, the elastic component 3 is mounted in the fixing groove 4, and the front mesh enclosure 1 and the rear mesh enclosure 2 are locked, so that the front mesh enclosure 1 and the rear mesh enclosure 2 are fixed together.

As shown in fig. 1 to 4, the utility model provides a mesh enclosure fixing device, including preceding mesh enclosure 1 and back mesh enclosure 2, preceding mesh enclosure 1 edge sets up the fixed part, has seted up fixed slot 4 on the fixed part, and back mesh enclosure 2 and preceding mesh enclosure 1 lock make the diapire of back mesh enclosure 2 edge butt in fixed slot 4, install elastic component 3 in fixed slot 4, and elastic component 3 one end butt is at fixed slot 4 top, and other end butt is at back mesh enclosure 2 edge, makes preceding mesh enclosure 1 and back mesh enclosure 2 lock through elasticity.

Through set up fixed slot 4 in the front on screen panel 1, elastic component 3 sets up in fixed slot 4, current screen panel 1 and back screen panel 2 lock back, 3 one end butt of elastic component is at the roof of fixed slot 4, the other end butt is at the edge of back screen panel 2, because elastic component 3 will resume elasticity, make the opposite direction of the front with back screen panel 2 lock is applyed to elasticity, and then make preceding screen panel 1 and back screen panel 2 lock under the spring action, moreover, the steam generator is simple in structure, and the dismounting is convenient, compare with traditional screw fixation mode of squeezing into, the installation is more diversified, more convenient and fast assembles.

Further, as shown in fig. 2 and 5, the elastic assembly 3 includes a positioning member 32 and an arc member 31, the positioning member 32 is connected to the bottom wall of the fixing groove 4, and two ends of the arc member 31 are respectively used for abutting against the top wall of the fixing groove 4 and the edge of the rear mesh enclosure 2, so as to provide a force for locking the front mesh enclosure 1 and the rear mesh enclosure 2.

Specifically, as shown in fig. 2 and 5, a first limiting portion 311 is disposed on the arc member 31, a protrusion 41 is disposed on a top wall of the fixing groove 4, and the first limiting portion 311 is engaged with the protrusion 41. The arc piece 31 is further provided with a second limiting portion 312, and the second limiting portion 312 is used for abutting against the edge of the rear mesh enclosure 2. In this embodiment, the first position-limiting portion 311 is a protrusion, and the second position-limiting portion 312 is an arc-shaped groove. The first limiting part 311 and the second limiting part 312 are respectively abutted against the lug and the arc-shaped groove, so that the front mesh enclosure 1 and the rear mesh enclosure 2 are locked under the action of elasticity, the structure is simple, and the installation is convenient.

Further, as shown in fig. 2 and fig. 5, a third limiting portion 321 is disposed on the positioning element 32, a limiting structure is disposed on the bottom wall of the fixing groove 4, and the third limiting portion 321 is rotatably disposed in the limiting structure. The limiting structure includes a first limiting surface 42 and a second limiting surface 43, and the third limiting portion 321 is rotatably disposed between the first limiting surface 42 and the second limiting surface 43.

Further, as shown in fig. 2 and 5, a connecting member 33 is further disposed on the elastic assembly 3, and the connecting member 33 fixes the elastic assembly 3 in the fixing groove 4, so that the elastic assembly 3 is further limited, and the elastic assembly 3 is more stably disposed in the fixing groove 4, thereby improving the reliability of connection. Specifically, the connecting member 33 is provided on the positioning member 32. In this embodiment, the user may or may not use the connecting member 33 according to the actual situation.

Further, as shown in fig. 2 and 5, the elastic assembly 3 further includes a detaching member 34, the detaching member 34 is disposed at an end of the arc member 31 away from the positioning member 32, and the detaching member 34 is used for separating the first limiting portion 311 from the protrusion 41. When the front mesh enclosure 1 and the rear mesh enclosure 2 need to be detached, the user only needs to toggle the detaching piece 34, and then the detaching piece 34 is toggled along the direction opposite to the elastic force, so that the first limiting portion 311 can be separated from the bump, and further the front mesh enclosure 1 is separated from the rear mesh enclosure 2.

The utility model also provides an electric fan, including the fan head, the fan head includes as above-mentioned screen panel fixing device.

The utility model discloses a screen panel fixing device installation as follows:

when fixing the front mesh enclosure 1 and the rear mesh enclosure 2, the third limiting portion 321 on the positioning member 32 is installed in the limiting structure first, the positioning member 32 is rotated based on the positioning member 32, the dismounting member 34 is pressed simultaneously, the first limiting portion 311 on the arc-shaped member 31 is lower than the height of the bump, the elastic component 3 is rotated until the first limiting portion 311 crosses the bump, the second limiting portion 312 is abutted to the edge of the rear mesh enclosure 2, the pressing portion is released, the first limiting portion 311 on the arc-shaped member 31 is abutted to the bump, because the arc-shaped member 31 is an elastic member, the elastic force of the arc-shaped member 31 is restored, the first limiting portion 311 is abutted to the bump, the second limiting portion 312 is abutted to the edge of the rear mesh enclosure 2, and the front mesh enclosure 1 and the rear mesh enclosure 2 are fixed. To further secure the elastic member 3, the elastic member 3 may be screwed into the securing groove 4 using a screw at the connecting member 33.

When the front mesh enclosure 1 is detached from the rear mesh enclosure 2, the third limiting portion 321 on the positioning member 32 is used as a reference, the detachable piece 34 is pressed, so that the first limiting portion 311 on the arc-shaped piece 31 is lower than the height of the bump, the elastic component 3 is rotated in the opposite direction until the first limiting portion 311 crosses the bump, the second limiting portion 312 is also separated from the edge of the rear mesh enclosure 2 at the moment, the detachable piece 34 is released, the third limiting portion 321 on the positioning member 32 can be taken down from between the first limiting surface and the second limiting surface, namely, the elastic component 3 can be taken down from the fixing groove 4 of the front mesh enclosure 1, and the separation of the front mesh enclosure 1 and the rear mesh enclosure 2 is realized.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a screen panel fixing device, its characterized in that, includes preceding screen panel and back screen panel, and preceding screen panel edge sets up the fixed part, has seted up the fixed part on the fixed part, and back screen panel and preceding screen panel lock make back screen panel edge butt in the diapire of fixed slot, install elastic component in the fixed slot, and elastic component one end butt is in the fixed slot top, and other end butt is in back screen panel edge, and screen panel and back screen panel locking before making through elasticity.

2. The mesh enclosure securing apparatus according to claim 1, wherein the elastic member includes a positioning member and an arc member, the positioning member is connected to the arc member, the positioning member is rotatably connected to the bottom wall of the securing slot, and both ends of the arc member are respectively adapted to abut against the top wall and the rear mesh enclosure edge of the securing slot for providing a force for locking the front mesh enclosure and the rear mesh enclosure.

3. The mesh enclosure fixing device of claim 2, wherein the arc member is provided with a first limiting portion, the top wall of the fixing groove is provided with a protrusion, and the first limiting portion is engaged with the protrusion.

4. The mesh enclosure securing device of claim 3, wherein the arcuate member further defines a second stop portion, the second stop portion being adapted to abut the rear mesh enclosure edge.

5. The mesh enclosure securing device of claim 4, wherein the first position-limiting portion is a protrusion and the second position-limiting portion is an arc-shaped recess.

6. The mesh enclosure fixing device of claim 2, wherein the positioning member is provided with a third position-limiting portion, the bottom wall of the fixing groove is provided with a position-limiting structure, and the third position-limiting portion is rotatably disposed in the position-limiting structure.

7. The mesh enclosure fixing device of claim 6, wherein the limiting structure comprises a first limiting surface and a second limiting surface, and the third limiting portion is rotatably disposed between the first limiting surface and the second limiting surface.

8. The mesh enclosure fixing device as recited in claim 2, further comprising a connecting member provided on the positioning member, the connecting member being used to fasten the elastic member to the fixing groove.

9. The mesh enclosure securing device of claim 3, wherein the resilient member further includes a release member disposed at an end of the arcuate member distal from the positioning member, the release member being configured to separate the first retention portion from the projection.

10. An electric fan comprising a fan head, the fan head comprising the mesh enclosure securing apparatus of any one of claims 1 to 9.