CN211290391U

CN211290391U - Cooling fan

Info

Publication number: CN211290391U
Application number: CN201922220721.4U
Authority: CN
Inventors: 黄忠平; 张培德; 杨丽静; 雷明静; 张逸鸿; 白建东; 黄雪珍; 杨康云; 梁桂明
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-18
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to the technical field of household appliances, concretely relates to thermantidote. The cooling fan comprises a fan main body; the wet curtain assembly comprises a wet curtain for supplying water to the cooling fan, a support for the wet curtain and a wet curtain support arranged on the fan main body, wherein a water outlet for discharging the discharged water of the wet curtain is formed in the wet curtain support; and set up the channel switch subassembly in the outlet position, the fan main part corresponds the channel switch subassembly and is provided with the trigger structure, when wet curtain unit mount is in the fan main part, the channel switch subassembly is triggered by the trigger structure and opens the outlet, when wet curtain subassembly takes out from the fan main part, the outlet is closed to the channel switch subassembly, and then the user is when tearing wet curtain subassembly out, the channel switch subassembly breaks away from the contact of trigger structure, close the outlet, water in the wet curtain subassembly can not flow from the outlet, the drippage of water has been avoided in the wet curtain is spattered and is spilt.

Description

Cooling fan

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to thermantidote.

Background

At present, the thermantidote on the market is for convenient change wet curtain and washing, and generally wet curtain subassembly all is detachable structure. In the use process of the cooling fan, in order to soak the wet curtain, water is sprayed on the wet curtain all the time, and meanwhile, a water discharging port is formed in the wet curtain support to discharge the water back to the water tank to form circulation. When dismantling wet curtain subassembly and change wet curtain and wash like this, can have the problem of dripping when tearing out wet curtain subassembly, influence user experience.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a thermantidote to solve prior art thermantidote and can have the problem of dripping when tearing open out wet curtain subassembly.

In order to achieve the above object, the utility model provides a cooling fan, include:

a fan main body;

the wet curtain assembly comprises a wet curtain for supplying water to the cooling fan, a support for the wet curtain and a wet curtain support arranged on the fan main body, wherein a water outlet for discharging the discharged water of the wet curtain is formed in the wet curtain support; and

the fan comprises a fan body, a channel switch assembly, a trigger structure and a water outlet, wherein the channel switch assembly is arranged at the position of the water outlet, the fan body is provided with the trigger structure corresponding to the channel switch assembly, the channel switch assembly is triggered by the trigger structure to open the water outlet when the wet curtain assembly is installed on the fan body, and the channel switch assembly closes the water outlet when the wet curtain assembly is taken out of the fan body.

Further, the channel switch assembly includes:

the valve body can seal the water outlet;

the valve core is connected with the valve body and movably arranged on the wet curtain bracket;

one end of the elastic resetting piece is matched with the wet curtain bracket, and the other end of the elastic resetting piece is matched with the valve core;

the valve core moves on the wet curtain bracket to drive the valve body to close or open the water outlet under the reset force of the elastic reset piece and the abutting pressure of the trigger structure.

Further, the valve body is of a conical structure with a tip end facing the water outlet.

Further, the valve body and the valve core are integrally formed.

Furthermore, the elastic reset piece is a reset spring, when the wet curtain assembly is installed on the fan main body, the reset spring is compressed, and when the wet curtain assembly is taken out of the fan main body, the reset spring resets and drives the valve core to drive the valve body to close the water outlet under the action of the elastic reset force.

Further, the water outlet is arranged at the bottom of the wet curtain support, and a guide surface inclining towards the water outlet is formed in the bottom of the wet curtain support.

Furthermore, a sunken step hole is formed in the bottom of the wet curtain support, and the water outlet is formed in the step hole.

Further, the triggering structure is a triggering boss arranged on the fan main body.

Further, the fan main body includes a front case engaged with the wet curtain holder, and the trigger boss is provided on the front case.

Further, the trigger boss is a conical protrusion corresponding to the position of the channel switch assembly.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an in the thermantidote, wet curtain subassembly is installing at fan main part during operation, and the channel switch subassembly is triggered by trigger structure and is opened the outlet, is suitable for wet curtain drainage, and the user is when tearing wet curtain subassembly out, and the channel switch subassembly breaks away from the contact of trigger structure, closes the outlet, and the water in the wet curtain subassembly can not flow from the outlet, has avoided splashing of wet curtain normal water.

2. In the cooling fan provided by the utility model, the channel switch component comprises a valve body which can block the water outlet; the valve core is connected with the valve body and movably arranged on the wet curtain bracket; one end of the elastic resetting piece is matched with the wet curtain bracket, and the other end of the elastic resetting piece is matched with the valve core; wherein, under the reset force of the elastic reset piece and the supporting pressure of the trigger structure, the valve core moves on the wet curtain bracket to drive the valve body to close or open the water outlet, the channel switch component has simple and reliable structure, and the reliable operation of the cooling fan is ensured.

3. The utility model provides an among the thermantidote, the valve body is most advanced towards the toper structure that the outlet set up, and more preferred adopts the elastic rubber material, and then when the wet curtain subassembly is torn open out from the fan main part, the valve body can be reliable carries out the shutoff to the outlet, avoids water to spill.

4. The utility model provides an among the thermantidote, the outlet setting is in the bottom of wet curtain support, and the spigot surface towards the outlet slope is offered in the bottom to wet curtain support, and the bottom shaping of wet curtain support has sunken step hole, and the outlet setting is downthehole at the step, and then when wet curtain unit mount was in the fan main part, the outlet of concentrating on discharging was deposited water in the wet curtain subassembly of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:

fig. 1 is the embodiment of the utility model provides an in the embodiment of the sectional structure schematic diagram of thermantidote, wherein the channel switch subassembly is in the open mode.

Fig. 2 is a schematic cross-sectional view of the cooling fan shown in fig. 1, wherein the channel switch assembly is in an off state.

Fig. 3 is an exploded view of the cooling fan shown in fig. 1.

Fig. 4 is a perspective view of the wet curtain assembly of the cooling fan shown in fig. 1.

FIG. 5 is an exploded view of the wet curtain assembly of FIG. 4.

Wherein the reference numerals in the above figures are:

10. wet curtain; 20. a wet curtain support; 21. a water outlet; 23. a stepped bore; 30. a channel switch assembly; 31. a valve body; 33. a valve core; 35. a return spring; 40. a front housing; 41. the boss is triggered.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, the cooling fan in the present embodiment includes a fan main body; the wet curtain assembly comprises a wet curtain 10 for supplying water to the cooling fan, a support for the wet curtain 10 and a wet curtain bracket 20 arranged on the fan main body, wherein a water outlet 21 for discharging the discharged water of the wet curtain 10 is formed in the wet curtain bracket 20; and the channel switch assembly 30 is arranged at the position of the water outlet 21, the fan body is provided with a trigger structure corresponding to the channel switch assembly 30, when the wet curtain assembly is installed on the fan body, the channel switch assembly 30 is triggered by the trigger structure to open the water outlet 21, when the wet curtain assembly is taken out from the fan body, the channel switch assembly 30 closes the water outlet 21, and further the cold fan in the embodiment is adopted, when the wet curtain assembly is installed on the fan body to work, the channel switch assembly 30 is triggered by the trigger structure to open the water outlet 21, the wet curtain assembly is suitable for draining water from the wet curtain 10, and when a user detaches the wet curtain assembly, the channel switch assembly 30 is separated from the contact of the trigger structure to close the water outlet 21, the water in the wet curtain assembly cannot flow out from the water outlet 21, and the splashing of the water.

With further reference to fig. 3, the channel switching assembly 30 in this embodiment includes a valve body 31 for closing off the drain opening 21; the valve core 33 is connected with the valve body 31 and movably arranged on the wet curtain bracket 20; one end of the elastic reset piece is matched with the wet curtain bracket 20, and the other end of the elastic reset piece is matched with the valve core 33; wherein, under the reset force of the elastic reset piece and the abutting pressure of the trigger structure, the valve core 33 moves on the wet curtain bracket 20 to drive the valve body 31 to close or open the water outlet 21, the channel switch component 30 has simple and reliable structure, and the reliable operation of the cooling fan is ensured.

The valve body 31 in this embodiment is preferably a conical structure with a tip end facing the water outlet 21, and more preferably made of elastic rubber, so that when the wet curtain assembly is detached from the fan body, the valve body 31 can reliably close the water outlet 21 to prevent water from spilling.

Specifically, the valve body 31 and the valve core 33 in the present embodiment are integrally formed, and the reliability of the channel switch assembly 30 is better.

The elastic reset piece in this embodiment is specifically the reset spring 35, when the wet curtain assembly is installed on the fan main body, the reset spring 35 is compressed, when the wet curtain assembly is taken out from the fan main body, the reset spring 35 resets the driving valve core 33 under the elastic reset force to drive the valve body 31 to close the water outlet 21, and then when the wet curtain assembly is taken out from the fan main body, the channel switch assembly 30 does not need to be operated alone, and the channel switch assembly 30 can close the water outlet 21 under the elastic force of the reset spring 35.

Preferably, the water outlet 21 in this embodiment is disposed at the bottom of the wet curtain bracket 20, the wet curtain bracket 20 is provided with a guide surface inclined toward the water outlet 21 at the bottom, a sunken stepped hole 23 is formed at the bottom of the wet curtain bracket 20, and the water outlet 21 is disposed in the stepped hole 23, so that when the wet curtain assembly is mounted on the fan body, the water stored in the wet curtain assembly is collected to the water outlet 21 and discharged.

Specifically, the trigger structure in this embodiment is the trigger boss 41 arranged on the fan main body, the fan main body includes the front shell 40 matched with the wet curtain support 20, the trigger boss 41 is arranged on the front shell 40, the trigger boss 41 is a conical protrusion corresponding to the position of the channel switch assembly 30, when the trigger adjustment of the channel switch assembly 30 is realized, the whole structure of the cooling fan is simpler, and the manufacturing cost is lower.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a thermantidote, its characterized in that includes:

a fan main body;

the wet curtain assembly comprises a wet curtain (10) used for supplying water to the cooling fan, a wet curtain bracket (20) used for supporting the wet curtain (10) and installed on the fan main body, and a water outlet (21) used for discharging the discharged water of the wet curtain (10) is formed in the wet curtain bracket (20); and

the wet curtain assembly is characterized by comprising a channel switch assembly (30) arranged at the position of the water outlet (21), the fan body is provided with a trigger structure corresponding to the channel switch assembly (30), when the wet curtain assembly is installed on the fan body, the channel switch assembly (30) is triggered by the trigger structure to open the water outlet (21), and when the wet curtain assembly is taken out of the fan body, the channel switch assembly (30) closes the water outlet (21).

2. -cooling fan according to claim 1, characterised in that the channel switch assembly (30) comprises:

a valve body (31) capable of closing the water discharge opening (21);

the valve core (33) is connected with the valve body (31) and movably arranged on the wet curtain bracket (20);

one end of the elastic resetting piece is matched with the wet curtain bracket (20), and the other end of the elastic resetting piece is matched with the valve core (33);

under the reset force of the elastic reset piece and the abutting pressure of the trigger structure, the valve core (33) moves on the wet curtain bracket (20) to drive the valve body (31) to close or open the water outlet (21).

3. Cooling fan according to claim 2, characterized in that the valve body (31) is of a conical structure with its tip arranged towards the drain opening (21).

4. Cooling fan according to claim 2, characterized in that the valve body (31) is formed integrally with the valve core (33).

5. The cooling fan according to claim 2, wherein the elastic restoring member is a restoring spring (35), the restoring spring (35) is compressed when the wet curtain assembly is mounted on the fan body, and when the wet curtain assembly is taken out from the fan body, the restoring spring (35) drives the valve core (33) to drive the valve body (31) to close the water outlet (21) under the effect of the elastic restoring force.

6. The cooling fan according to any one of claims 1 to 5, wherein the drain opening (21) is provided at the bottom of the wet curtain holder (20), and the wet curtain holder (20) is provided at the bottom with a guide surface inclined toward the drain opening (21).

7. The cooling fan according to claim 6, wherein a sunken stepped hole (23) is formed at the bottom of the wet curtain bracket (20), and the water outlet (21) is disposed in the stepped hole (23).

8. Cooling fan according to one of the claims 1 to 5, characterized in that the triggering structure is a triggering boss (41) provided on the fan body.

9. The cooling fan according to claim 8, wherein the fan body comprises a front case (40) engaged with the wet curtain holder (20), and the triggering boss (41) is provided on the front case (40).

10. The cooling fan according to claim 8, wherein the trigger boss (41) is a tapered protrusion corresponding to the position of the channel switch assembly (30).