WO2021042837A1 - Wine cabinet provided with overhead fan and installation method for overhead fan - Google Patents

Abstract

Disclosed are a wine cabinet provided with an overhead fan and an installation method for an overhead fan. The wine cabinet comprises: an air duct cover plate, a main air duct being formed between the air duct cover plate and the rear wall of an inner liner, and an insertion part being formed on the air duct cover plate; a fan; a fan cover, which is provided at the top of the inner liner and which is provided with a wiring terminal head that may dock to the fan; and a fan curtain plate, which comprises an embedding part and a connecting part, wherein the embedding part is embedded into the insertion part and forms a gap capable of enabling the fan curtain plate to rotate relative to the air duct cover plate between the embedding part and the insertion part, and the connecting part connects the fan curtain plate to the fan cover after the fan curtain plate rotates into place. The fan curtain plate and the fan cover form a fan cavity used for placing the fan, and the fan cavity communicates with the main air duct.

Description

Wine cabinet with overhead fan and installation method of overhead fan Technical field

The invention belongs to the technical field of wine cabinets, and in particular relates to a wine cabinet with an overhead fan and an installation method of the overhead fan.

Background technique

The existing wine cabinet includes a box body, a liner is arranged in the box body, a main air duct is arranged on the back wall of the inner liner, and a fan and an evaporator are correspondingly arranged in the main air duct. When installed, the fan and the evaporator are generally The upper and lower setting method is adopted. The return air outlet is set at the bottom of the main air duct, and the air outlet is set at the top of the main air duct. The air is sucked into the main air duct through the return air outlet, and then discharged through the top air outlet. The wine cabinet fan with this structure It is arranged in the main air duct on the back wall of the inner tank to occupy the space of the main air duct. This can only correspond to the reduction of the size of the evaporator. The smaller the size of the evaporator leads to a smaller heat exchange area, and ultimately reduces the cooling efficiency of the wine cabinet.

The above-mentioned information disclosed in the background art is only used to increase the understanding of the background art of the present application, and therefore, it may include the prior art that is not known to those of ordinary skill in the art.

Summary of the invention

The present invention addresses the problem that the wine cabinet fan is located in the main air duct in the prior art and occupies space, resulting in low cooling efficiency of the wine cabinet.

In order to achieve the above-mentioned purpose of the invention, the present invention adopts the following technical solutions to achieve:

A wine cabinet with an overhead fan includes:

A box, in which an inner liner is arranged;

An air duct cover, which is installed on the back wall of the inner liner to form a main air duct with the back wall of the inner liner, and an insertion part is formed on the air duct cover;

Fan components, including:

Fan

A fan cover, which is arranged on the top of the inner liner, and a terminal head that can be connected to the fan is provided on the fan cover;

The fan screen includes an embedded part and a connecting part, the embedded part is configured to be embedded in the insertion part of the air duct cover and formed between the insertion part so that the fan curtain can rotate relative to the air duct cover The connecting portion is configured to connect the fan curtain plate and the fan cover after the fan curtain plate is rotated in place; the fan curtain plate and the fan cover form a fan cavity for placing a fan, and the fan cavity and The main air duct is connected.

Further, the box body includes a box shell in which a main controller is arranged; a foaming cavity is formed between the box shell and the inner liner, and a main communication line connected to the main controller is embedded in the foaming cavity , The main communication line is electrically connected with the connection terminal head.

Further, the embedded part is a folded edge formed at one side of the fan curtain panel, and the folded edge is arranged perpendicular to the fan curtain panel.

Further, the connecting portion is a buckle provided on the fan screen, a slot matching the buckle is provided on the fan cover, and a guide surface is provided on one side surface of the slot.

Further, the air duct cover includes an air duct cover body and a supporting wall extending from the air duct cover body, and the supporting wall and the air duct cover body are enclosed to form the insertion portion.

Further, the supporting wall includes at least a first guide section that is inclined and a second guide section that is inclined. There is an included angle between the first guide section and the second guide section, and the included angle is between 100° and 120°. °, the second guide section is connected to the air duct cover body.

Further, it also includes: a fastening assembly, which includes: a first assembling part, which is arranged on the fan cover; a second assembling part, which is arranged on the fan screen; and a fastener, which is arranged on the fan In the first assembling part and the second assembling part, the fan cover and the fan screen are connected and fixed.

Further, it further includes: a fan bracket, the fan is fixed on the fan curtain plate through the fan bracket, and there is a gap between the fan and the fan curtain plate, and the gap is between 5-10 mm.

Further, a sealing element is provided on the edge of the top of the air duct cover near the embedding part, and after the fan curtain plate is rotated and fixed, the air duct cover is pressed against the embedding part through the sealing element. Seal tightly.

The present invention also provides a method for installing an overhead fan with an overhead fan wine cabinet, which includes the following steps:

Install the fan cover: Assemble the fan cover on the top of the liner of the wine cabinet, and the foaming cavity is enclosed by the fan cover, the liner and the cabinet shell of the wine cabinet;

Foaming compression fan cover: foaming, pressing and fixing the fan cover and the terminal head set on the fan cover;

Install the air duct cover: fix the air duct cover to the back wall of the inner liner to form the main air duct;

Assemble the lower fan assembly: connect the fan curtain plate and the fan together to form a fan assembly;

Assemble the lower fan assembly: move the fan assembly up and down, connect the terminal of the fan to the terminal head on the fan cover; embed the embedded part of the fan screen into the insertion part of the air duct cover, and rotate the lower fan assembly to reach the preset After the position, connect and fix the fan curtain board and the fan cover.

The present invention also provides a method for installing an overhead fan with an overhead fan wine cabinet, which includes the following steps:

Preliminary installation of the fan cover: Install the fan cover on the top of the inner tank of the wine cabinet, and the foaming cavity is enclosed by the fan cover, the inner tank and the tank shell of the wine cabinet;

Foaming compression fan cover: foaming, pressing and fixing the fan cover and the terminal head set on the fan cover;

Install the air duct cover: fix the air duct cover to the back wall of the inner liner to form the main air duct;

Assemble the lower fan assembly: fixedly connect the fan screen and the fan to form the lower fan assembly;

Assemble the lower fan assembly: insert the embedded part of the fan screen into the plug-in part of the air duct cover, connect the wiring terminal of the fan and the terminal head on the fan cover through the opening between the fan cover and the fan cover, and rotate After the lower fan assembly reaches the predetermined position, it is connected and fixed with the fan cover through the connection part on the fan screen.

Compared with the prior art, the advantages and positive effects of the present invention are:

When the fan assembly of the present invention is installed, the fan screen can be embedded on the air duct cover first, or the fan and the fan curtain can be moved up as a whole, and then the fan screen can be embedded in the air duct cover, and then butted. For the wiring terminals and plug-in terminal heads of the fan, rotate the fan screen clockwise around the air duct cover to the side close to the air duct cover. After rotating in place, it is fixedly connected to the fan cover, which realizes the quick and easy installation of the top of the fan. The fan is placed on the top, which does not occupy the space of the evaporator in the air duct, increases the use area of the evaporator, and improves the cooling efficiency of the entire wine cabinet.

After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become clearer.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. A person of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic structural diagram of the fan assembly in place of an embodiment of the wine cabinet with an overhead fan according to the present invention;

Figure 2 is a partial enlarged view of A in Figure 1;

FIG. 3 is a schematic structural diagram of the assembly of the fan curtain panel and the air duct cover in an embodiment of the wine cabinet with an overhead fan according to the present invention;

Fig. 4 is a partial enlarged view of B in Fig. 3;

5 is a structural diagram of the matching structure of the fan cover and the inner tank in an embodiment of the wine cabinet with an overhead fan according to the present invention;

Fig. 6 is a partial enlarged view of C in Fig. 5.

detailed description

In order to make the objectives, technical solutions and advantages of the present invention clearer, the following will further describe the present invention in detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positions The term of relationship is based on the direction or position relationship shown in the drawings, which is only for ease of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Restrictions on the invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

The present invention proposes an embodiment of a wine cabinet with an overhead fan. As shown in FIGS. 1 to 6, it includes: a box body 100, the box body 100 includes an inner tank 110 and a tank shell 120, the inner tank 110 and the tank A foaming cavity is formed between the shells 120, a wine storage cavity is defined inside the inner tank 110, an equipment room is also provided at the bottom of the box body 100, and a controller is provided in the equipment room. The controller communicates with the wine cabinet through the main communication line. For each device connection, such as a communication connection with the fan 310, the main communication line is pre-embedded in the foaming cavity during installation, and the main communication line is connected to the plug-in terminal of the corresponding device through the terminal head 321.

The main air duct 200 is formed on the back wall 111 of the inner liner, and includes an air duct cover 210 and a back wall 111 of the inner liner. The air duct cover 210 and the back wall 111 of the inner liner are fixedly connected and connected to the back wall 111 of the inner liner. The main air duct 200 is enclosed between them. When specifically connected, the air duct cover 210 can be connected and fixed with the back wall 111 of the inner liner by screws, or other connection and fixing methods, which will not be repeated here. The main air duct 200 includes an air outlet for exhausting air into the wine storage cavity, and an inserting part 211 is formed on the air duct cover 210. Preferably, the inserting part 211 in this embodiment is formed in the The inserting slot with the top opening on the air duct cover 210, the air duct cover 210 includes an air duct cover body 220 and a supporting wall 230 extending from the air duct cover body 220, the supporting wall 230 and the air duct cover The board body 220 is surrounded to form an insertion groove. Preferably, the supporting wall 230 is provided on the inner side of the air duct cover body 220 close to the inner liner 110. The supporting wall 230 at least includes a first guide section 231 and a second guide section 232 that are arranged obliquely. The first guide section 231 and the second guide section 232 have an included angle, and the included angle is 100-120 degrees, The second guide section 232 is close to the bottom of the insertion groove and is connected to the air duct cover body 220. The first guide section 231 and the second guide section 232 are mainly used to guide the folded edge so that the folded edge can follow the guiding direction Enter into the insertion slot.

The fan assembly in this embodiment includes: a fan 310, which is used to suck air from the wine storage cavity, a fan cover 320, the fan cover 320 is set on the top of the inner tank 110, and is surrounded by the inner tank 110 and the tank shell 120 to form a fan In the bubble cavity, the fan cover 320 is provided with a terminal head 321 that can be connected to the fan 310 at least. Preferably, the fan cover 320 in this embodiment is a separate molded part, including a cover body 324 connected to the cover body 324 The inclined section 325, the vertical section 326 connected with the inclined section 325, and the first bending section 327 connected with the vertical section 326 are assembled with the terminal head 321 on the inclined section 325. Since this section is inclined, it can prevent condensation Water accumulates here, causing the terminal head 321 to have poor contact due to water ingress. When the condensed water flows here, it will flow down along the inclined surface.

Specifically, a notch 113 is opened at the position of the top wall 112 of the inner tank, and the fan cover 320 is assembled at the notch 113 and connected to the top wall 112 of the inner tank around the notch 113, and is on the top of the rear wall 111 of the inner tank. A second bending section 114 is formed. The first bending section 327 fits and fits the second bending section 114. The fan cover 320 is wrapped and attached to the second bending section 114 by the first bending section 327 to realize the The inner bladder rear wall 111 is smoothly transitioned and connected, and a limiting portion 328 is also formed on the fan cover 320. The limiting portion 328 is located at the connection position of the first bending section 327 and the vertical section 326 and is downward from this position. The extension is formed and can be used to abut against the end surface of the second bending section 114 to restrict the movement of the second bending section 114.

The fan screen 330 is fixedly connected to the fan 310 and keeps a distance from the fan 310. Preferably, the distance is 5-10mm, which is used to ensure the normal operation of the fan 310; since the fan cover 320 is assembled on the inner tank 110, When the foaming cavity 130 between the inner tank 110 and the casing 120 is foamed, it will squeeze the force to the fan cover 320, which will cause the position of the fan cover 320 to move. If the fan 310 is assembled to the fan cover 320, it will cause The distance between the fan 310 and the fan screen 330 is changed. Therefore, in this embodiment, the fan 310 is fixedly connected to the fan screen 330, instead of connecting and fixing the fan 310 and the fan cover 320, so as to ensure that the fan 310 and the fan screen 330 are fixedly connected. A certain distance between the plates 330 can always be maintained to ensure the normal operation of the fan 310 and the performance of the fan 310.

Preferably, the fan screen 330 in this embodiment includes an embedded part 331 and a connecting part 332, which are connected to the inserting part 211 of the air duct cover 210 through the embedded part 331, and connected to the fan cover 320 through the connecting part 332, A fan cavity 400 for placing the fan 310 is formed between the fan curtain plate 330 and the fan cover 320. The fan cavity 400 includes a return air port 410, which is specifically arranged on the fan curtain plate 330 for sucking the wine in the storage cavity The airflow of the fan chamber 400 is connected to the main air duct 200 to ensure that the air sucked in from the return air inlet 410 of the fan 310 enters the main air duct 200, passes through the evaporator in the main air duct 200, and then passes through the air outlet The insertion part 331 is configured to be inserted into the insertion part 211 and form a gap 500 between the insertion part 211 and the fan screen 330 relative to the air duct cover 210, and the connection part 332 is configured as After the fan screen 330 rotates in place, the fan screen 330 and the fan cover 320 are connected.

In this embodiment, a fan cavity 400 connected to the main air duct 200 is provided on the top wall 112 of the inner liner, so that the fan 310 does not need to be arranged in the main air duct 200, which reduces the space occupation in the main air duct 200, so that The layout area of the evaporator in the main air duct 200 is increased, which increases the heat exchange area and the cooling efficiency of the entire wine cabinet.

Preferably, the embedded portion 331 is a folded edge formed at one side of the fan curtain plate 330, and the folded edge is arranged perpendicular to one side of the fan curtain plate 331.

Preferably, the connecting portion 332 is a buckle provided on the fan screen 330, a slot 322 matching the buckle is provided on the fan cover 320, and a guide surface 323 is provided on one side of the slot 322. Preferably , Flanging edges and buckles are arranged on the opposite sides of the fan screen 330. When matching, the flanging edges on one side can be inserted into the insertion slot first, and then the fan screen 330 can be rotated , So that the buckle on the other side is correspondingly snapped into the slot 322 of the fan cover 320, and is connected and fixed with the fan cover 320. At the same time, through the guide surface 323 provided on the slot 322, it can also be installed on the fan screen 330. When rotating and assembling, it plays a certain guiding role, so that the fan screen 330 can be quickly assembled in place.

Specifically, during assembly, the folded edge is pre-assembled into the insertion slot, and its bottom abuts on the first guide section 231 corresponding to the supporting wall 230. When the air duct curtain plate 330 rotates, the folded edge The bottom of the slab moves downward along the guiding action of the first guiding section 231 and moves to the second guiding section 232, and continues to move downwards through the guiding action of the second guiding section 232, and finally enters the second guiding section 232 and the air duct cover The bottom position of the corresponding insertion slot between the board bodies 220 is clamped and fixed. At this time, the air duct curtain plate 330 is also rotated into position, and it is correspondingly clamped into the slot 322 of the fan cover 320 through the buckle above it. The chucking and fixing with the fan cover 320 is realized.

In order to further connect and fix the fan screen 330 and the fan cover 320, this embodiment further includes a fastening component, which includes a first assembling part 610, a second assembling part 620, and a fastener 630.

Preferably, the first assembling part 610 is a first screw column which is arranged on the fan cover 320, the second assembling part 620 is a second screw column which is arranged on the fan screen 330, and the fastener 630 is a fastening screw , The fastening screws are screwed into the first screw column and the second screw column in order to realize the further fastening connection of the fan screen 330 and the fan cover 320, and prevent the two from falling off.

Preferably, in order to ensure that a certain distance can be maintained between the air duct cover body 220 and the folded edge, and to facilitate the rotation of the air duct cover 210, the distance between the second guide section 232 and the air duct cover body 220 is at least greater than The thickness of the fan screen 330 is 3 times.

Preferably, the fan 310 in this embodiment is fixed on the fan screen 330 through a fan bracket.

Specifically, a terminal insertion hole is provided on the fan cover 320, the connection terminal head 321 is inserted and fixed in the terminal insertion hole, and a first insertion hole is also provided on the air duct cover 210. The first plug-in terminal may be a plug-in terminal of a temperature sensor or a humidity sensor for detecting the temperature or humidity of the wine cabinet, and the first plug-in terminal is plugged and fixed with the connection terminal head 321.

In order to realize the sealing and fixing between the air duct cover 210 and the fan curtain plate 330, a sealing member 700 is provided on the edge of the top of the air duct cover 210 close to the folded edge side, and the fan curtain plate 330 rotates. After being fixed, the air duct cover 210 is compressed and sealed by the sealing member 700 and the side of the folded edge. Preferably, the sealing member 700 may be a sealing sponge or a sealing rubber strip, which is not specifically limited herein.

The present invention also provides a method for installing a fan 310 with an overhead fan wine cabinet, which includes the following steps:

Preliminary installation of the fan cover 320: Assemble the fan cover 320 on the top of the inner tank 110 of the wine cabinet. Specifically, the fan cover 320 can be fixed on the top wall of the inner tank 110 by screws.

Foaming and pressing the fan cover 320: foaming the box body 100, pressing and fixing the fan cover 320 through the foaming material, and pressing and fixing the terminal head 321 on the fan cover 320 at the same time;

Install the air duct cover 210: fix the air duct cover 210 on the back wall 111 of the inner liner to form the main air duct 200;

Form the lower fan assembly: fix the fan curtain 330 and the fan 310 to form the lower fan assembly, and keep a certain distance between the fan 310 and the fan curtain 330, such as 5-10mm;

Assemble the lower fan assembly: move the lower fan assembly upwards as a whole, move it to a position close to the terminal head 321, plug the wiring terminal of the fan 310 and the terminal head 321, after the plugging is completed, insert the fan screen 330 into the embedded part 331 is built into the inserting part 211, and the lower fan assembly is rotated to be connected and fixed with the fan cover 320. Specifically, the fan 310 is provided with connection terminals adapted to the connection terminal head 321. The connection terminal head 321 is connected to the main communication line. In order to realize the communication between the fan 310 and the controller, the connection terminal of the fan 310 is connected to the connection terminal The head 321 is connected. Since the terminal head 321 is provided on the fan cover 320 in this embodiment, if the fan screen 330 is assembled first during assembly, the fan screen 330 will block the terminal head 321 on the fan cover 320. This makes the connection terminal of the fan 310 and the connection terminal head 321 unable to be connected; and because the space between the fan template 330 and the inner tank 110 is generally narrow, it is impossible to reach into the manual operation to connect the connection terminal of the fan 310 and the connection terminal head 321 Therefore, during assembly in this embodiment, the air duct cover 210 is first fixed on the rear wall 111 of the inner liner, and then the fan curtain 330 in the lower fan assembly is assembled.

Of course, in order to facilitate the assembly and make the assembly process more labor-saving, another method for assembling the fan 310 is proposed in this embodiment, which includes the following steps: initially installing the fan cover 320: assembling the fan cover 320 on the top of the inner tank 110;

Foaming and compressing the fan cover 320: Foaming, pressing and fixing the fan cover 320, and pressing the terminal head 321 tightly;

Install the air duct cover 210: fix the air duct cover 210 on the back wall 111 of the inner liner to form the main air duct 200;

Forming the lower fan assembly: fixedly connect the fan screen 330 and the fan 310 to form the lower fan assembly;

Assemble the lower fan assembly: Lay the embedding part 331 of the fan curtain plate 330 of the lower fan assembly into the inserting part 211, and connect the wiring terminal and the terminal head of the fan through the opening between the fan cover 320 and the fan curtain plate 330 321 is plugged in, and the lower fan assembly is rotated so that the lower fan assembly rotates clockwise relative to the air duct cover 210 and close to the bottom surface of the fan cover 320. After rotating to a predetermined position, it passes through the connecting part 332 and the fan cover on the fan screen 330 320 connection is fixed.

The method for assembling the overhead fan 310 in this embodiment is that after the air duct cover 210 is assembled, the folded edge of the fan curtain plate 330 in the lower fan assembly is first laid on the supporting wall 230, and then the fan 310 The upper wiring terminal is plugged into the plug-in terminal head 321 on the fan cover 320, and the air duct cover 210 can carry a part of the gravity of the lower fan assembly, so that the operator does not need to fully bear the gravity of the entire lower fan assembly during assembly. This makes the assembly more labor-saving, and finally rotate the fan screen 330 and the fan cover 320 to be clamped and fixed.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, for those of ordinary skill in the art, the technical solutions of the foregoing embodiments can still be described. The recorded technical solutions are modified, or some of the technical features are equivalently replaced; these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed by the present invention.

Claims (11)

1. A wine cabinet with an overhead fan is characterized in that it comprises:

   A box, in which an inner liner is arranged;

   An air duct cover, which is installed on the back wall of the inner liner to form a main air duct with the back wall of the inner liner, and an insertion part is formed on the air duct cover;

   Fan components, including:

   Fan

   A fan cover, which is arranged on the top of the inner liner, and a terminal head that can be connected to the fan is provided on the fan cover;

   The fan screen includes an embedded part and a connecting part, the embedded part is configured to be embedded in the insertion part of the air duct cover and formed between the insertion part so that the fan curtain can rotate relative to the air duct cover The connecting portion is configured to connect the fan curtain plate and the fan cover after the fan curtain plate is rotated in place; the fan curtain plate and the fan cover form a fan cavity for placing a fan, and the fan cavity and The main air duct is connected.
2. The wine cabinet with an overhead fan according to claim 1, characterized in that:

   The box body includes a box shell in which a main controller is arranged; a foaming cavity is formed between the box shell and the inner liner, and a main communication line connected to the main controller is embedded in the foaming cavity. The main communication line is electrically connected with the connection terminal head.
3. The wine cabinet with an overhead fan according to claim 1, characterized in that:

   The embedded part is a folded edge formed at one side of the fan curtain panel, and the folded edge is arranged perpendicular to the fan curtain panel.
4. The wine cabinet with an overhead fan according to claim 1, wherein the connecting portion is a buckle provided on the fan screen, and a buckle that cooperates with the buckle is provided on the fan cover. The groove is provided with a guide surface on one side surface of the card groove.
5. The wine cabinet with an overhead fan according to claim 1, wherein the air duct cover comprises an air duct cover body and a supporting wall extending from the air duct cover body, and the support The wall and the air duct cover body are surrounded to form the insertion part.
6. The wine cabinet with an overhead fan according to claim 5, wherein the supporting wall includes at least a first guide section and a second guide section arranged obliquely, the first guide section and the second guide section There is an included angle between them, and the included angle is between 100° and 120°, and the second guide section is connected to the air duct cover body.
7. The wine cabinet with an overhead fan according to claim 1, further comprising:

   Fastening components, which include:

   The first assembly part is arranged on the fan cover;

   The second assembly part is arranged on the fan screen;

   Fasteners are arranged in the first assembling part and the second assembling part to connect and fix the fan cover and the fan screen.
8. The wine cabinet with an overhead fan according to claim 1, further comprising:

   A fan bracket, the fan is fixed on the fan curtain plate through the fan bracket, and there is a gap between the fan and the fan curtain plate, and the gap is between 5-10 mm.
9. The wine cabinet with an overhead fan according to claim 1, wherein a seal is provided on the edge of the top of the air duct cover close to the embedded part, and after the fan curtain is rotated and fixed, The air duct cover plate is compressed and sealed with the embedded part through the sealing member.
10. A method for installing an overhead fan with an overhead fan wine cabinet is characterized in that it comprises the following steps:

    Install the fan cover: Assemble the fan cover on the top of the liner of the wine cabinet, and the foaming cavity is enclosed by the fan cover, the liner and the box shell of the wine cabinet;

    Foaming compression fan cover: foaming, pressing and fixing the fan cover and the terminal head set on the fan cover;

    Install the air duct cover: fix the air duct cover to the back wall of the inner liner to form the main air duct;

    Assemble the lower fan assembly: connect the fan curtain plate and the fan together to form a fan assembly;

    Assemble the lower fan assembly: move the fan assembly up and down, connect the terminal of the fan to the terminal head on the fan cover; embed the embedded part of the fan screen into the insert part of the air duct cover, and rotate the lower fan assembly to reach the preset After the position, connect and fix the fan screen and the fan cover.
11. A method for installing an overhead fan with an overhead fan wine cabinet is characterized in that it comprises the following steps:

    Preliminary installation of the fan cover: install the fan cover on the top of the inner tank of the wine cabinet, and the foaming cavity is enclosed by the fan cover, the inner tank and the tank shell of the wine cabinet;

    Foaming compression fan cover: foaming, pressing and fixing the fan cover and the terminal head set on the fan cover;

    Install the air duct cover: fix the air duct cover to the back wall of the inner liner to form the main air duct;

    Assemble the lower fan assembly: fixedly connect the fan screen and the fan to form the lower fan assembly;

    Assemble the lower fan assembly: insert the embedded part of the fan curtain into the insert part of the air duct cover, connect the wiring terminal of the fan and the terminal head on the fan cover through the opening between the fan cover and the fan cover, and rotate After the lower fan assembly reaches the predetermined position, it is connected and fixed with the fan cover through the connection part on the fan screen.

Images