CN212378347U - Refrigerator door - Google Patents

Abstract

The utility model provides a refrigerator door body has door shell, door lining, connects the trim of door lining and door shell, forms in the heat preservation chamber between door shell and door lining, install in storing device on the door lining, wherein, the refrigerator door body still include be used for to the power module of storing device power supply, power module has the built-in fitting that is fixed in the heat preservation intracavity and outwards exposes from the door lining, self preservation temperature chamber pass the built-in fitting and the power cord that draws, set up in the coupling mechanism between built-in fitting and storing device coupling mechanism electric connection the power cord. The utility model discloses the refrigerator door body can prevent that the flash from appearing in the foaming process.

Description

Refrigerator door

Technical Field

The utility model relates to a refrigerator door especially relates to a more intelligent refrigerator door.

Background

Along with the intelligent gradual development of refrigerator, the storing device on the refrigerator door body has more and more functions, for realizing these some functions, need install a power supply unit for the storing device power supply on the refrigerator door body, consequently, the refrigerator door body need do the trompil processing with the door lining, so that the power cord passes through this hole and with power supply unit electric connection, thereby provide the electric energy for storing device, however, because the door lining carries out the trompil processing, lead to easy flash in the foaming process, greatly reduced the product yield.

In view of the above, there is a need for an improved door of a refrigerator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a more intelligent refrigerator door body.

In order to realize the utility model discloses the purpose, the utility model provides a refrigerator door body has the trim of door shell, door lining, connection door lining and door shell, forms in the heat preservation chamber between door shell and door lining, install in storing device on the door lining, wherein, the refrigerator door body still include be used for to the power module of storing device power supply, power module has be fixed in the heat preservation intracavity and passes the power cord that the built-in fitting that exposes outwards from the door lining, self preservation temperature chamber, set up in the built-in fitting and the coupling mechanism between storing device the coupling mechanism electric connection the power cord.

As a further improvement of the utility model, the built-in fitting includes first fixed part fixed mutually with the trim, with the door liner second fixed part mutually, certainly the second fixed part stretches out in order to supply the installation mechanism of coupling mechanism installation, first fixed part with the second fixed part is connected through the splice bar that a plurality of intervals set up.

As a further improvement, the trim is including being fixed in the side trim of door lining both sides, the built-in fitting is fixed in one side of side trim towards heat preservation chamber, be equipped with on the side trim and be used for carrying out the pre-positioning structure of pre-positioning setting and the trim fixed orifices that is located the pre-positioning structure side to the built-in fitting, first fixed part is equipped with and detains the built-in fitting fixed orifices that holds the structure, correspond with the trim fixed orifices with pre-positioning structure assorted, the refrigerator door body still has fixedly the trim fixed orifices with the fixed pin of built-in fitting fixed orifices.

As a further improvement, the trim is including being fixed in the side trim of door lining both sides, first fixed part is fixed in one side of side trim towards heat preservation chamber, the both sides of door lining have and accept the depressed part of second fixed part, the second fixed part have with the laminating wall that the inner wall along transverse direction one side of depressed part was laminated mutually, be located lateral wall around the laminating wall both sides and being located the upper and lower lateral wall of both sides about the laminating wall, around the lateral wall with upper and lower lateral wall all laminate in the inner wall setting of lateral direction opposite side is followed to the depressed part, the second fixed part has runs through its upper and lower lateral wall in order to accept the spacing hole of power cord.

As a further improvement of the utility model, coupling mechanism be the hangers with set up in on the storing device with hangers matched with groove, power module is still including setting up first connector on the hangers, setting up in the second connector of matched with groove department, first connector and second connector butt joint cooperation each other after the storing device installation.

As a further improvement of the present invention, the hanger has a housing fixed on the door liner side wall, a circuit board disposed in the housing, and the first connector is electrically connected to the circuit board and exposed to the outside.

As a further improvement of the present invention, the first connector has a connection terminal electrically connected to the circuit board, the housing is provided with a through hole for the connection terminal to pass through, the connection terminal has a connection portion for electrically connected to the second connector and a welding portion for passing through the through hole and welding the circuit board.

As a further improvement of the present invention, the power cord is electrically connected to the circuit board, the end of the power cord is provided with a socket, and the circuit board is provided with a plug which is matched with the socket.

As a further improvement of the utility model, the shell has the draw-in groove that extends from the relative projection of the inner wall of its front and back lateral wall and a pair of slider that extends along upper and lower direction, the sunken formation of inner wall from its transverse direction lateral wall, installation mechanism certainly laminating wall projection forms, installation mechanism include with a pair of slide rail of a pair of slider matched with, be located the bottom plate of a pair of slide rail below, the bottom plate along one side of transverse direction suddenly be equipped with draw-in groove matched with buckle.

As a further improvement of the present invention, the mounting mechanism further includes a wire passing hole between the pair of slide rails, which is passed through by the power supply wire, the pair of slide rails and the bottom plate are connected to each other.

The utility model has the advantages that: the utility model discloses a set up the built-in fitting on the door lining to the power cord passes through the built-in fitting and supplies power for storing device. Thus, the flash in the foaming process can be prevented.

Drawings

Fig. 1 is a schematic perspective view of the refrigerator door of the present invention.

Fig. 2 is an exploded perspective view of fig. 1.

Fig. 3 is an enlarged view at a in fig. 1.

Fig. 4 is a partial perspective view of the other side of the storage device of fig. 2.

Fig. 5 is an exploded perspective view of the hanger of fig. 2.

Fig. 6 is an exploded perspective view of fig. 5 from another perspective.

Fig. 7 is an exploded perspective view of the hanger of fig. 5 from another perspective.

Fig. 8 is an exploded perspective view of the refrigerator door with the storage device concealed.

Fig. 9 is an enlarged view at B in fig. 8.

Fig. 10 is a perspective view of the refrigerator door body after a hanger is hidden.

Fig. 11 is an enlarged view at C in fig. 10.

Fig. 12 is an exploded perspective view of the molding strip and embedment of fig. 8.

Fig. 13 is an exploded perspective view of fig. 12 from another perspective.

FIG. 14 is a perspective view of an embedment disposed on a door liner.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiment, and the structural, method, or functional changes made by those skilled in the art according to the embodiment are all included in the scope of the present invention.

Please refer to fig. 1 to 14, which illustrate an embodiment of the refrigerator door according to the present invention, the refrigerator door includes a door shell 1, a door liner 2, a trim 3 connecting the door liner 2 and the door shell 1, a heat preservation chamber formed between the door shell 1 and the door liner 2, and a storage device 4 installed on the door liner 2, wherein the refrigerator door further includes a power supply module for supplying power to the storage device 4, the power supply module includes an embedded part 5 fixed in the heat preservation chamber and exposed from the door liner 2, a power line 6 led out by the embedded part 5 passing through the self heat preservation chamber, a connecting mechanism disposed between the embedded part 5 and the storage device 4, and the connecting mechanism electrically connected to the power line 6.

Specifically, as shown in fig. 11 to 13, the embedded part 5 includes a first fixing portion 51 fixed to the trim 3, a second fixing portion 52 fixed to a side wall of the door liner 2, and an installation mechanism protruding from the second fixing portion 52 for installing a connection mechanism, and the first fixing portion 51 and the second fixing portion 52 are connected by a plurality of connection ribs 53 arranged at intervals up and down. So, when storing device 4 install to when on the hangers 7, storing device 4 has the bearing of side trim 3 to avoid door liner 2 is impaired, and then guarantee hangers 7 with storing device 4's good electric connection.

The side wall of the door liner 2 is provided with a mounting hole 21 penetrating along the transverse direction, the mounting mechanism protrudes from the mounting hole 21 to the side wall of the door side so as to facilitate the mounting of the hanging lug 7, the mounting mechanism comprises a pair of slide rails 521 arranged at intervals along the front and back direction and extending along the up and down direction, a bottom plate 522 positioned below the pair of slide rails 521, and a buckle 5221 formed by protruding is arranged on one side of the bottom plate 522 along the transverse direction in a protruding mode.

In this embodiment, the mounting mechanism further includes a wire passing hole 523 located between the pair of sliding rails 521 for the power cord 6 to pass through, and the pair of sliding rails 521 is connected to the bottom plate 522. Thus, the structural strength of the slide rail 521 and the bottom plate 522 can be increased.

In this embodiment, as shown in fig. 1 and 14, the door lining 2 is formed by plastic suction, the door lining 2 is provided in a U shape that is open inward, specifically, the door lining has concave portions 22 at both sides in the transverse direction, the concave portions 22 are provided to be gradually narrowed from front to back, and the concave portions 22 are sidewalls of the door lining 2 when viewed from the outside.

The second fixing portion 52 has a fitting wall fitted to the inner wall of the recessed portion 22 along one side in the transverse direction, front and rear side walls located on the front and rear sides of the fitting wall, and upper and lower side walls located on the upper and lower sides of the fitting wall, the front and rear side walls and the upper and lower side walls are all fitted to the inner wall of the recessed portion 22 along the other side in the transverse direction, wherein the mounting mechanism is formed by the fitting wall protruding. In this way, the periphery of the second fixing portion 52 can be seamlessly attached to the recess 22, thereby avoiding the occurrence of flash during the foaming process.

The second fixing portion 52 further has a limiting hole 524 penetrating through an upper sidewall thereof in a vertical direction to receive the power cord 6. Therefore, the power line 6 can be smoothly connected with the hanging lug 7, and meanwhile, due to the small aperture of the limiting hole 524, flash in the foaming process can be further avoided.

In this embodiment, the trim includes the side trim 3 that is fixed in the door lining both sides, the built-in fitting 5 is fixed in the one side of side trim 3 towards the heat preservation chamber, be equipped with on the side trim 3 and be used for carrying out the pre-positioning structure that pre-positions set up and be located the trim fixed orifices 32 of pre-positioning structure side to the built-in fitting 5, first fixed part 51 is equipped with detains the structure with pre-positioning structure assorted, the built-in fitting fixed orifices 512 that corresponds with trim fixed orifices 32, the refrigerator door body still has the fixed pin of fixing the trim fixed orifices 32 with built-in fitting fixed orifices 512.

Specifically, the pre-positioning structure is a pair of hooks 31 disposed on the side molding strip 3 at intervals in the vertical direction, and the fastening structure is a fastening groove 511 disposed on the first fixing portion 51, but in other embodiments, when the hanging lug 7 is located at a higher position, the embedded part 5 may also be fixed to the upper molding strip, or fixed to other structures, such as a reinforcing member.

As shown in fig. 1 to 4, the storage device 4 has a fitting groove 41 that fits the hanging lug 7, the power supply module further includes a first connector 71 disposed on the hanging lug 7 and a second connector 42 disposed at the fitting groove 41, and the first connector 71 and the second connector 42 are in butt-fit with each other after the storage device 4 is mounted. In this embodiment, the connecting mechanism is a hanging lug 7 and a matching groove 41 which is arranged on the storage device 4 and is matched with the hanging lug 7,

as shown in fig. 5 to 7, the hanging lug 7 has a casing 72 fixed on the side wall of the door lining 2, and a circuit board 73 fixed in the casing 72, and the first connector 71 is electrically connected to the circuit board 73 and disposed to be exposed to the outside of the casing 72.

The first connector 71 has a connection terminal electrically connected to the circuit board 73, and the housing 72 has a through hole 721 through which the connection terminal passes, and the connection terminal has a connection portion 711 for electrically connecting to the second connector 42 and a soldering portion 712 passing through the through hole 721 and soldered to the circuit board 73. In the present embodiment, the first connector 71 is the connection terminal.

In the present embodiment, the housing 72 has a supporting wall 722 located above it, a pair of first side walls 723 provided at intervals in the front-rear direction and connecting the supporting wall 722, and a second side wall 724 provided in the lateral direction and connecting the pair of first side walls 723 and the supporting wall 722, the through hole 721 penetrates the supporting wall 722 in the up-down direction, the connecting portion 711 is exposed to the upper surface of the supporting wall 722, and the second connector 42 is provided at the upper inner wall of the fitting groove 41.

The first side walls 723 are asymmetrically arranged, and the side edges of the circuit board 73 opposite to the inner walls of the first side walls 723 are also asymmetrically arranged, in this embodiment, one of the first side walls 723 has an inwardly recessed groove so as to cooperate with the protrusions on the matching groove 41 to fix the storage device 4, so that the hanging lugs 7 and the circuit board 73 can be conveniently installed, and installation errors can be avoided.

Of course, in other embodiments, the through hole 721 may be disposed on the first sidewall 723 or the second sidewall 724, the connection portion 711 is exposed on the outer surface of the first sidewall 723 or the second sidewall 724, and the second connector 42 only needs to be disposed in the matching groove 41 at a position corresponding to the first sidewall 723 or the second sidewall 724.

The housing 72 further has a blocking portion 725 formed on a side of the supporting wall 722 in the lateral direction and close to the storage device 4, the supporting wall 722 is formed with an inner recess 726 recessed downward, and the connecting portion 711 is located in a space formed by the inner recess 726 and the blocking portion 725. In this way, not only is the first connector 71 more securely fixed, but also the shielding portion 725 can shield the first connector 71 and the second connector 42 when the storage device 4 is mounted on the hanging lug 7, thereby increasing the appearance.

The tail end of the power line 6 is provided with a socket, and the circuit board 73 is provided with a plug matched with the socket. Therefore, when the hangers 7 are damaged, the hangers can be conveniently detached for replacement or maintenance.

Of course, in other embodiments, the power line 6 can also be directly connected to the first connector 71 or the circuit board 73 to supply power to the second connector 42. For example, the first connector 71 is a socket disposed at the end of the power line 6, and the second connector 42 is a plug matched with the socket, so that the structure is very simple and the cost is low.

In this embodiment, the second side wall 724 has a plurality of positioning posts 7241 formed protruding from the inner wall thereof, and the circuit board 73 has positioning holes 731 matched with the positioning posts 7241 and is fixed to the housing 72 by gluing or snapping. In this way, more electrical components can be disposed on the circuit board 73 to meet more demands and to achieve more functions, such as electric shock prevention.

The housing 72 further has a pair of sliders 7231 protruding from the inner walls of the pair of first side walls 723, and engaged with the slide rails 521, and a locking groove 7242 recessed from the inner wall of the second side wall 724 and engaged with the locking groove 5221, and the inner wall of the second side wall 724 further has a guide portion 7243 disposed below the locking groove 7242 and inclined.

The hanging ear 7 further has an indicator 74 disposed on the circuit board 73, and a side wall of the housing 72 in the transverse direction has a hollow portion 727 matching with an outer shape of the indicator 74 to accommodate the indicator 74. The indicator light 74 can be used for displaying whether the hanger 7 is in an electrified state, namely, when the indicator light 74 is on, the indicator light can display that the hanger 7 is in the electrified state, can also display that the hanger 7 is in a power-off state, and can be set according to actual requirements.

For example, when the indicator light 74 is set to be on, the hanger 7 is in an energized state, so that when the storage device 4 is not mounted, the user can be reminded that the hanger 7 is electrified. Or when the indicator lamp 74 is set to be on, the hanger 7 is in a power-off state, so that when the storage device 4 is not mounted, a user can be informed that the hanger 7 is in a safe state, and operations such as maintenance or replacement of the hanger 7 can be performed.

Specifically, in this embodiment, the power cord 6 may be led into the wire passing hole 523 of the fixing member from the door hinge, then the wire passing hole 523 is sealed by a sealing member, then foaming is started, and after foaming is completed, the power cord 6 is exposed between the sliding rails 521. When the hanging lug 7 is installed, the power line 6 is firstly inserted into the circuit board 73, then the sliding block 7231 on the shell 72 is aligned to the sliding rail 521, the sliding is performed from top to bottom until the clamping groove 7242 and the buckle 5221 are mutually clamped, and finally the storage device 4 is installed on the hanging lug 7 to realize electric connection.

To sum up, the utility model discloses a refrigerator door body is through set up on the door liner 2 built-in fitting 5 to power supply line 6 supplies power for storage device 4 through built-in fitting 5. So, can prevent that the flash from appearing in the foaming process, simultaneously on embedded part 5 is fixed in side trim 3, the weight of storing device 4 is avoided door liner 2 impaired by the bearing of side trim 3, reinforcing electric connection's stability.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a refrigerator door body, has door shell, door lining, connects door lining and door shell's trim, forms the heat preservation chamber between door shell and door lining, install in storing device on the door lining which characterized in that: the refrigerator door body further comprises a power supply module for supplying power to the storage device, the power supply module is provided with an embedded part which is fixed in the heat preservation cavity and exposed outwards from the door lining, a power line which is led out by the self-heat preservation cavity penetrating through the embedded part, a connecting mechanism which is arranged between the embedded part and the storage device, and the connecting mechanism is electrically connected with the power line.

2. The refrigerator door according to claim 1, wherein: the embedded part comprises a first fixing part fixed with the decoration strip, a second fixing part fixed with the door liner, and an installation mechanism protruding from the second fixing part to be used for installing the connecting mechanism, wherein the first fixing part is connected with the second fixing part through a plurality of connecting ribs arranged at intervals.

3. The refrigerator door according to claim 2, characterized in that: the decoration strip is including being fixed in the side decoration strip of door lining both sides, the built-in fitting is fixed in one side of side decoration strip towards the heat preservation chamber, be equipped with on the side decoration strip and be used for carrying out the pre-positioning structure that pre-positions set up and be located the decoration strip fixed orifices of pre-positioning structure side to the built-in fitting, first fixed part is equipped with and detains the built-in fitting fixed orifices that holds the structure, correspond with the decoration strip fixed orifices with pre-positioning structure assorted, the refrigerator door body still has fixedly the decoration strip fixed orifices with the fixed pin of built-in fitting fixed orifices.

4. The refrigerator door according to claim 2, characterized in that: the trim is including being fixed in the side trim of door lining both sides, first fixed part is fixed in one side of side trim towards the heat preservation chamber, the both sides of door lining have the depressed part of acceping the second fixed part, the second fixed part have with the laminating wall that the inner wall along transverse direction one side of depressed part laminated mutually, be located both sides around the laminating wall lateral wall and be located the upper and lower lateral wall of both sides about the laminating wall, around the lateral wall with upper and lower lateral wall all laminate in the inner wall setting of depressed part along transverse direction opposite side, the second fixed part has the spacing hole that runs through its upper and lower lateral wall in order to accept the power cord.

5. The refrigerator door according to claim 4, wherein: the connecting mechanism is a hanging lug and is arranged on the storage device and matched with the hanging lug, the power supply module further comprises a first connector arranged on the hanging lug and a second connector arranged at the matched groove, and the first connector and the second connector are in butt joint and matched with each other after the storage device is installed.

6. The refrigerator door according to claim 5, wherein: the hanger is provided with a shell fixed on the side wall of the door liner and a circuit board arranged in the shell, and the first connector is electrically connected with the circuit board and is exposed outwards.

7. The refrigerator door according to claim 6, wherein: the first connector is provided with a connecting terminal electrically connected with the circuit board, the shell is provided with a through hole for the connecting terminal to pass through, and the connecting terminal is provided with a connecting part electrically connected with the second connector and a welding part which passes through the through hole and is welded with the circuit board.

8. The refrigerator door according to claim 6, wherein: the power cord with circuit board electric connection, the end of power cord is equipped with the socket, the circuit board be equipped with socket cooperation plug.

9. The refrigerator door according to claim 6, wherein: the shell is provided with a pair of sliding blocks which oppositely extend from the inner walls of the front side wall and the rear side wall of the shell in a protruding mode and extend along the up-down direction, and a clamping groove which is formed by sinking from the inner walls of the lateral side walls of the shell in the transverse direction, the mounting mechanism is formed by protruding from the attaching wall, the mounting mechanism comprises a pair of sliding rails matched with the sliding blocks and a bottom plate located below the sliding rails, and a buckle matched with the clamping groove is arranged on one side of the bottom plate in the transverse direction in a protruding.

10. The refrigerator door according to claim 9, wherein: the installation mechanism further comprises a wire passing hole which is located between the pair of sliding rails and used for a power supply wire to pass through, and the pair of sliding rails are connected with the bottom plate.

Images