CN214307812U

CN214307812U - Door body assembly and refrigerator

Info

Publication number: CN214307812U
Application number: CN202023090005.8U
Authority: CN
Inventors: 何伟; 唐义亭; 魏建; 吴波; 张文涛
Original assignee: TCL Home Appliances Hefei Co Ltd
Current assignee: TCL Home Appliances Hefei Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-28
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a door body subassembly and refrigerator. Wherein, door body group spare is formed with the installation cavity including the door body, end cover and speaker in the door body, and the bottom of the door body is located to the end cover lid, and the end cover sets up the phonate hole of intercommunication installation cavity, and the installation cavity is located to the speaker. The utility model provides a but reduce cost's door body group spare.

Description

Door body assembly and refrigerator

Technical Field

The utility model relates to a life electrical apparatus field, in particular to door body subassembly and refrigerator of using this door body subassembly.

Background

Along with the improvement of the living standard of people, the intelligent requirement of people on the refrigerator is higher and higher. People can play menus, music and the like through the refrigerator, and the refrigerator with the playing function in the market at present usually adopts a mode of additionally arranging a cover to fix a loudspeaker on the outer side of a door body assembly in the refrigerator, so that the number of parts is increased, and the assembly is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a door body subassembly, aims at providing a door body subassembly that the part is less, the assembly is simple to realize the instant music.

In order to achieve the above object, the utility model provides a door body subassembly is applied to the refrigerator, door body subassembly includes:

the door body is internally provided with a mounting cavity;

the end cover is covered at the bottom of the door body and is provided with a sound outlet communicated with the installation cavity; and

the loudspeaker is arranged in the mounting cavity.

The utility model discloses an in an embodiment, the door body includes protecgulum and backshell, the protecgulum lid is located the backshell, and with the backshell encloses to close and forms the installation cavity, the speaker connect in the protecgulum.

In an embodiment of the present invention, the front cover includes:

the mounting bracket is connected with the rear shell; and

the face cover is arranged on the surface of the mounting bracket back to one side of the rear shell and is opposite to the rear shell, and the loudspeaker is connected to one side, facing the rear shell, of the face cover and is arranged at an interval with the mounting bracket.

In an embodiment of the present invention, the mounting bracket is snap-fitted to the rear housing.

In an embodiment of the present invention, the speaker is engaged with the face cover screw.

In an embodiment of the present invention, an adhesive layer is disposed between the mounting bracket and the surface cover.

In an embodiment of the present invention, the speaker is close to the bottom of the door.

In an embodiment of the present invention, the end cover further has a first connecting hole, the bottom of the door body has a second connecting hole, the door body assembly further includes a fixing member, and the fixing member is disposed through the first connecting hole and inserted into the second connecting hole.

In an embodiment of the present invention, the sound outlet is provided with a plurality of sound outlets, and the sound outlets are spaced apart from each other.

In an embodiment of the present invention, the gap between two adjacent sound holes is defined as L, and the condition 0 < L is satisfied and is less than or equal to 3 mm.

And/or the cross section of the sound outlet hole is hexagonal.

The utility model also provides a refrigerator, which comprises a refrigerator body and a door body component, wherein a refrigerating chamber is formed in the refrigerator body, and the door body component is hinged at the front side of the refrigerator body so as to open or close the refrigerating chamber; this door body subassembly includes:

the door body is internally provided with a mounting cavity;

the loudspeaker is arranged in the mounting cavity.

The utility model discloses a door body group spare, through installing the speaker in the installation cavity of the door body, the bottom lid of the door body is equipped with the end cover, and directly set up the phonate hole of intercommunication installation cavity at the end cover, so that the speaker is direct to propagate the sound through the phonate hole on the end cover, so, just, having reduced adding of lid and establishing fixed speaker, thereby reduced because adding of the lid establish the part that brings increase, assemble complicated problem, a part is less promptly provided, assemble simple door body group spare, and can realize its instant music.

Drawings

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

Fig. 1 is a schematic structural view of an embodiment of the door body assembly of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of an end cap in an embodiment of the door body assembly of the present invention;

fig. 4 is a sectional view of an embodiment of the door body assembly of the present invention;

fig. 5 is a partially enlarged view of B in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Door body assembly	12	Rear shell
10	Door body	20	End cap
				11	Front cover	21	Sound outlet
111	Mounting bracket	30	Loudspeaker
				112	Face cover

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a door body subassembly 100 is applied to the refrigerator, aims at providing a door body subassembly 100 of reducible cost.

Referring to fig. 1 and 4, in an embodiment of the door assembly 100 of the present invention, the door assembly 100 includes: door 10, end cap 20, and speaker 30. An installation cavity is formed in the door body 10; the end cover 20 covers the bottom of the door body 10, and the end cover 20 is provided with a sound outlet 21 communicated with the installation cavity; the speaker 30 is disposed in the mounting cavity.

Understandably, the door body assembly 100 of the present invention, by installing the speaker 30 in the installation cavity of the door body 10, the bottom cover of the door body 10 is provided with the end cover 20, and the end cover 20 is directly provided with the sound outlet 21 communicating with the installation cavity, so that the speaker 30 directly transmits sound through the sound outlet 21 on the end cover 20, thus, the addition of the cover is reduced to fix the speaker 30, thereby reducing the problems of increased parts and complex assembly caused by the addition of the cover, namely, providing a door body assembly 100 with fewer parts and simple assembly, and realizing the playing function thereof;

in addition, the addition of the cover is reduced, the problem of cost increase caused by the addition of the cover can be reduced, and meanwhile, the risk of resonance noise caused by the addition of the cover to the loudspeaker 30 can be avoided, so that the sound effect of the loudspeaker 30 is ensured.

Specifically, the door body 10 is substantially a rectangular parallelepiped plate-shaped structure, an installation cavity is formed inside the door body, and a heat insulation layer is installed in the installation cavity to improve the heat insulation effect of the refrigerator.

In practical applications, for example, when the door assembly 100 is applied to a refrigerator, the refrigerator includes a refrigerator body and the door assembly 100, a refrigeration chamber is formed in the refrigerator body, the door 10 in the door assembly 100 is rotatably disposed at the front side of the refrigerator body in the refrigerator to open or close the refrigeration chamber, the top and the bottom of the door 10 are respectively connected to the refrigerator body through hinges, and the speaker 30 is installed in the installation cavity of the door 10 and propagates sound through the sound outlet 21 of the bottom end cap 20. Therefore, the loudspeaker 30 can form a hidden structure relative to the whole appearance of the refrigerator, and a user can not see the loudspeaker 30 in the process of using the refrigerator, so that the whole appearance of the refrigerator can be ensured to be tidier, the space utilization rate of the refrigerator is effectively improved, and the whole occupied space of the refrigerator is reduced.

The end cap 20 is detachably connected to the bottom of the door body 10, and has various connection modes. For example, the end cap 20 is detachably connected to the bottom of the door 10 by screws, snaps, or the like, so as to facilitate the installation and removal of the speaker 30, the insulating layer, and the like.

In order to improve the convenience of the user operation, the installation and the disassembly of the structures such as the loudspeaker 30, the heat insulation layer and the like are further facilitated. Referring to fig. 4 and 5, in an embodiment of the door assembly 100 of the present invention, the door 10 includes a front cover 11 and a rear shell 12, the front cover 11 covers the rear shell 12, and encloses the installation cavity with the rear shell 12, and the speaker 30 is connected to the front cover 11.

It can be understood that, the front cover 11 is covered on the rear casing 12 to form the installation cavity, so that, in the process of assembling the door assembly 100, the speaker 30 is firstly fixedly connected to the front cover 11, then the front cover 11 connected with the speaker 30 is covered on the rear casing 12, and finally the bottom end cover 20 is installed, which is simple and fast to operate.

Specifically, the front cover 11 is detachably connected to the rear case 12, and has various connection modes. For example, the front cover 11 is detachably connected to the rear case 12 by screws, snaps, or the like.

Referring to fig. 4 and 5 in combination, in an embodiment of the door body assembly 100 of the present invention, the front cover 11 includes a mounting bracket 111 and a surface cover 112; the mounting bracket 111 is connected to the rear housing 12, the front cover 112 is disposed on a surface of the mounting bracket 111 facing away from one side of the rear housing 12 and opposite to the rear housing 12, and the speaker 30 is connected to a side of the front cover 112 facing the rear housing 12 and spaced from the mounting bracket 111.

It can be understood that, since the surface cover 112 and the rear case 12 are formed to be flat in order to facilitate the formation of the structure and the demolding in the forming process, the mounting bracket 111 is used to connect the surface cover 112 to the rear case 12 in order to facilitate the assembly between the front cover 11 and the rear case 12, so as to improve the connection stability between the front cover 11 and the rear case 12.

Specifically, the mounting bracket 111 is connected to the face cover 112, and has various connection modes. For example, the mounting bracket 111 is connected to the face cover 112 by screws, snaps, adhesives, or the like. Similarly, the mounting bracket 111 is detachably connected to the rear case 12, and has various connection modes. For example, the mounting bracket 111 may be removably attached to the rear housing 12 by screws, snaps, or the like.

In an embodiment of the door body assembly 100 of the present invention, the mounting bracket 111 is snap-fitted to the rear shell 12.

Specifically, one side of the mounting bracket 111 facing the rear shell 12 is provided with a plurality of buckling parts, the plurality of buckling parts are arranged along the circumferential interval of the mounting bracket 111, one side of the rear shell 12 facing the mounting bracket 111 is provided with a plurality of clamping grooves, the plurality of clamping grooves are arranged along the circumferential interval of the rear shell 12, and each buckling part is clamped in one clamping groove to realize the buckling fit between the mounting bracket 111 and the rear shell 12.

It can be understood that, because the frequency of the detachment and assembly between the front cover 11 and the rear shell 12 is high, so as to maintain or replace the speaker 30 or other components of the installation cavity at any time, the front cover 11 and the rear shell 12 are assembled by the snap-fit of the installation bracket 111 and the rear shell 12, and when the speaker 30 or other components of the installation cavity needs to be maintained or replaced, the front cover 11 is directly lifted, so that the snap-fit part on the installation bracket 111 is disengaged from the snap-fit groove on the rear shell 12, and the front cover 11 and the rear shell 12 can be detached; after the operator maintains or replaces the speaker 30 or other components in the installation cavity, the fastening portion of the installation bracket 111 is aligned with the slot of the rear housing 12, and the fastening portion is fastened in the slot, so as to assemble the front cover 11 and the rear housing 12.

In an embodiment of the door assembly 100 of the present invention, the speaker 30 is screwed to the surface cover 112.

Specifically, the speaker 30 has a connection portion, the connection portion has a first assembly hole opened, the inner side of the face cover 112 has a second assembly hole opened, and the first assembly hole is penetrated and inserted by a screw to realize the connection between the speaker 30 and the face cover 112.

It is understood that since the speaker 30 vibrates during operation, in order to improve the stability of the connection between the speaker 30 and the cover 112 to prevent the risk of resonance noise to the speaker 30 and to secure the sound effect of the speaker 30, the speaker 30 is screw-engaged with the cover 112.

In an embodiment of the door body assembly 100 of the present invention, an adhesive layer is disposed between the mounting bracket 111 and the surface cover 112.

Specifically, the mounting bracket 111 is a generally rectangular frame structure that is bounded by four peripheral edges. In the assembling process, an adhesive layer is first coated on the surface of the mounting bracket 111 facing the surface cover 112, and then the mounting bracket 111 coated with the adhesive layer is adhered to the surface of the surface cover 112 facing the mounting bracket 111.

As can be appreciated, since the frequency of the assembly and disassembly between the mounting bracket 111 and the face cover 112 is low, in order to reduce the use of additional components and reduce the cost investment, the mounting bracket 111 is adhered to the face cover 112 by using an adhesion manner, so as to achieve the fixed connection between the mounting bracket 111 and the face cover 112.

Referring to fig. 4 and 5, in an embodiment of the door assembly 100 of the present invention, the speaker 30 is disposed near the bottom of the door 10.

It can be understood that, in order to reduce the distance between the speaker 30 and the sound outlet hole 21 of the end cap 20, the propagation path between the speaker 30 and the sound outlet hole 21 is reduced, and thus the sound emitting effect of the speaker 30 is improved, so that the sound emitted from the sound outlet hole 21 is propagated to a longer distance.

Further, in order to further reduce the propagation path between the speaker 30 and the sound outlet hole 21, the sound outlet portion of the speaker 30 is disposed toward the sound outlet hole 21 of the end cap 20, so that the sound played by the speaker 30 is directly propagated through the sound outlet hole 21.

In an embodiment of the present invention, the end cover 20 further has a first connecting hole, the bottom of the door 10 has a second connecting hole, the door assembly 100 further includes a fixing member, and the fixing member is disposed through the first connecting hole and inserted into the second connecting hole. This setting can make end cover 20 be fixed in the door body 10 through the cooperation of mounting with first connecting hole and second connecting hole to guarantee the joint strength between end cover 20 and the door body 10.

Specifically, the first connecting hole and the second connecting hole are arranged oppositely, so that not only can the positioning effect be realized through the first connecting hole and the second connecting hole, but also the fixing piece can be conveniently and smoothly penetrated through the first connecting hole and inserted into the second connecting hole, and therefore the fixation between the end cover 20 and the door body 10 is realized. Wherein, the fixed part can be a screw, a pin and other connecting structures.

Further, in order to further improve the connection strength between the end cover 20 and the door body 10, a plurality of first connection holes, a plurality of second connection holes and fixing pieces may be provided, the plurality of first connection holes are spaced apart from each other and provided on the inner side surface of the end cover 20, the plurality of second connection holes are spaced apart from each other and provided at the bottom of the door body 10, and each fixing piece is inserted into one of the first connection holes and inserted into one of the second connection holes.

Referring to fig. 2 and fig. 3, in an embodiment of the door body assembly 100 of the present invention, the sound outlet 21 is provided with a plurality of sound outlets, and a plurality of sound outlets 21 are arranged at intervals.

In this embodiment, the sound holes 21 form a grid structure, so that the grid-shaped sound holes 21 can prevent small insects or shavings with larger particles from entering the inner side of the sound holes 21 to affect the normal sound of the speaker 30.

Referring to fig. 5, if the gap between two adjacent sound holes 21 is defined as L, the condition 0 < L ≦ 3mm is satisfied. This setting can guarantee that end cover 20 has sufficient intensity when guaranteeing speaker 30 and normally phonate through sound outlet 21 to avoid end cover 20's intensity not enough and influence life.

Referring to fig. 2 and 3 in combination, the sound outlet holes 21 are preferably hexagonal in cross section. Meanwhile, the hexagonal sound outlet holes 21 are larger than the unit areas of the sound outlet holes with other shapes, so that the areas corresponding to the sound outlet holes 21 can be effectively increased under the same area, and the sound outlet range of the loudspeaker 30 passing through the sound outlet holes 21 is further effectively increased, so that the sound outlet effect is improved.

Moreover, in order to further ensure that the end cap 20 has sufficient strength, the end cap 20 is prevented from having insufficient strength and affecting the service life. Referring to fig. 2 and 3 in combination, the aperture of the sound outlet 21 is preferably 3mm to 6 mm.

The utility model discloses still provide a refrigerator, this refrigerator includes as before door body group spare 100, the concrete structure of this door body group spare 100 refers to aforementioned embodiment. Since the refrigerator adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by all the technical solutions of all the embodiments are achieved, and no further description is given here.

In this embodiment, the refrigerator further includes a refrigerator body, a refrigerating chamber is formed in the refrigerator body, and the door assembly 100 is hinged to a front side of the refrigerator body to open or close the refrigerating chamber.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A door body subassembly is applied to the refrigerator, its characterized in that, door body subassembly includes:

the door body is internally provided with a mounting cavity;

the loudspeaker is arranged in the mounting cavity.

2. The door body assembly of claim 1, wherein the door body comprises:

the loudspeaker comprises a front cover and a rear shell, wherein the front cover is covered on the rear shell and surrounds the rear shell to form the installation cavity, and the loudspeaker is connected to the front cover.

3. The door body assembly according to claim 2, wherein the front cover includes:

the mounting bracket is connected with the rear shell; and

4. The door body assembly of claim 3, wherein the mounting bracket is snap-fit to the rear shell.

5. The door body assembly of claim 3, wherein the speaker is screw-engaged with the face cover.

6. The door body assembly of claim 3, wherein an adhesive layer is disposed between the mounting bracket and the face cover.

7. The door assembly of any one of claims 1-6, wherein the speaker is disposed proximate a bottom of the door;

and/or the end cover is further provided with a first connecting hole, the bottom of the door body is provided with a second connecting hole, and the door body assembly further comprises a fixing piece, wherein the fixing piece penetrates through the first connecting hole and is inserted in the second connecting hole.

8. The door body assembly according to any one of claims 1 to 6, wherein a plurality of sound outlet holes are provided, and a plurality of sound outlet holes are arranged at intervals.

9. The door body assembly according to any one of claims 1 to 6, wherein the gap between two adjacent sound outlet holes is defined as L, and the condition of 0 < L ≦ 3mm is satisfied,

and/or the cross section of the sound outlet hole is hexagonal.

10. A refrigerator, characterized by comprising:

the door body assembly according to any one of claims 1 to 9, wherein a refrigeration chamber is formed in the refrigerator body, and the door body assembly is hinged to the front side of the refrigerator body to open or close the refrigeration chamber.