WO2018023934A1 - 布线机构及导轨组件、抽屉组件、冰箱 - Google Patents

布线机构及导轨组件、抽屉组件、冰箱 Download PDF

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Publication number
WO2018023934A1
WO2018023934A1 PCT/CN2016/113463 CN2016113463W WO2018023934A1 WO 2018023934 A1 WO2018023934 A1 WO 2018023934A1 CN 2016113463 W CN2016113463 W CN 2016113463W WO 2018023934 A1 WO2018023934 A1 WO 2018023934A1
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WO
WIPO (PCT)
Prior art keywords
rod
drawer
fixed
power signal
signal line
Prior art date
Application number
PCT/CN2016/113463
Other languages
English (en)
French (fr)
Inventor
朱小兵
费斌
陆日勇
Original Assignee
青岛海尔股份有限公司
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Filing date
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Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Publication of WO2018023934A1 publication Critical patent/WO2018023934A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/40—Refrigerating devices characterised by electrical wiring

Definitions

  • the present invention provides a wiring mechanism and a rail assembly including the same, a drawer assembly, and a refrigerator.
  • Some refrigerators supply power to the front panel of the drawer by installing a power signal line that can reciprocate with the drawer on the side rails of the drawer.
  • the power signal line is prone to wear and knotting. Even broken.
  • the present invention is directed to the problems existing in the prior art, and an object thereof is to provide a wiring mechanism and a rail assembly, a drawer assembly, and a refrigerator.
  • the present invention provides a wiring mechanism comprising: a link assembly including a first rod and a second rod that are separately disposed, the first rod being movable relative to the second rod such that the link assembly is deployed Or compressing; a power signal line having a first fixed point fixed to an end of the first rod away from the second rod, fixed to the second rod away from the first rod a second fixed point of one end, the power signal line is flexible and the total length is not less than a length when the link assembly is deployed; when the link assembly is in a compressed state, the first rod and the second rod at least partially overlap each other The power signal line is folded and compressed; when the link assembly is in an unfolded state, the first rod and the second rod are apart from each other and do not overlap each other, and the power signal line is stretched and extended.
  • the power signal line near the first fixed point is spirally wound on the first rod; and the power signal line near the second fixed point is spirally wound around the first rod On the second pole.
  • the first rod and the second rod respectively have at least one first coil and at least one second coil; and a portion of the power signal line near the first fixed point is suspended from the first coil And bent between the at least two adjacent first coils or the first coil and one end of the first rod to form a U-shape; the portion of the power signal line near the second fixed point is suspended from the second coil And at least two adjacent second or second coils and a second rod One end is bent into a U shape.
  • the first rod and the second rod respectively have at least one first coil and at least one second coil; and a portion of the power signal line near the first fixed point is suspended from the first coil Inner and wound on the first rod, and bent between the at least two adjacent first coils or the first coil and one end of the first rod in a U-shape; the portion of the power source near the second fixed point
  • the signal line is suspended in the second coil and wound on the second rod, and is bent in a U shape between at least two adjacent second coils or a second coil and one end of the second rod.
  • the second rod has at least one second coil
  • the power signal line near the first fixed point is wound on the first rod, and the portion near the second fixed point is The power signal line is suspended in the second coil and bent in a U shape between at least two adjacent second coils or a second coil and one end of the second rod.
  • the present invention provides a rail assembly comprising: a guide rail including a first connecting member and a second connecting member, the first connecting member being movable relative to the second connecting member to cause the guide rail to expand or compress A wiring mechanism, as described above, the first rod is fixed to the first connecting member, and the second rod is fixed to the second connecting member.
  • the rail assembly further includes a third connecting member slidably coupled between the first connecting member and the second connecting member.
  • the present invention provides a drawer assembly including a drawer for placing an article, the drawer including two side panels, a front panel and a rear panel connecting the two side panels, the drawer
  • the assembly further includes a wiring mechanism as described above, the wiring mechanism being fixedly coupled to the drawer side panel, the first rod or the second rod being relatively fixed to the drawer side panel.
  • the drawer assembly further includes a drawer support fixed to the drawer side plate and a guide rail fixed to the drawer support, the guide rail including a first connecting member and a second connecting member, the first A connecting member is movable relative to the second connecting member to expand or compress the guide rail, the first connecting member is fixed to the drawer side plate by the drawer support, and the first rod is fixed to the drawer side plate by the drawer supporting member on.
  • the drawer support further includes a first limiting member for accommodating a portion of the power signal line, the first rod being fixed to the first limiting member.
  • the present invention provides a refrigerator including a inner casing and a wiring mechanism as described above housed in the inner casing, the inner casing including two inner side walls; the first rod or the first The two rods are fixed to the inner side wall of the inner liner.
  • the refrigerator further includes a liner support fixed to the inner side wall of the inner casing and a guide rail fixed to the inner liner support, the guide rail includes a first connecting member and a second connecting member.
  • the first connector may move away from or toward the second connector to cause the rail to expand or compress
  • the second connector is fixed to the inner wall of the inner liner by a liner support
  • the second rod passes through the inner rod
  • the bile support is fixed to the inner side wall of the inner liner.
  • the inner liner support further includes a second limiting member for receiving a portion of the power signal line, and the second rod is fixed to the second limiting member.
  • the refrigerator further includes a drawer assembly housed in the inner casing, the drawer assembly includes two side plates, and the guide rail and the wiring mechanism are fixed to the inner side of the side plate and the inner liner Between the walls.
  • the connecting rod assembly of the present invention includes a first rod and a second rod that are relatively moved, and a power signal line is wound around the first rod and the second rod; whether the connecting rod assembly is unfolded or compressed, the power source
  • the signal wires can be stretched or folded and compressed on the connecting rod assembly, so that current and signal can be transmitted on the connecting rod assembly without excessive winding or friction with other components, resulting in wear of the power signal line.
  • FIG. 1 is a schematic view showing the arrangement of a wiring mechanism according to the present invention when compressed
  • FIG. 2 is a schematic view showing the arrangement of the wiring mechanism of the present invention when it is unfolded;
  • FIG. 3 is a schematic view showing the arrangement of the wiring mechanism of the fourth embodiment of the present invention.
  • FIG. 4 is a schematic view showing the arrangement of the wiring mechanism of the fourth embodiment of the present invention.
  • Figure 5 is a schematic enlarged view of the circled portion of Figure 4.
  • FIG. 6 is a schematic structural view of a first embodiment of a wiring mechanism of the present invention applied to a rail assembly;
  • FIG. 7 is a schematic structural view of a fourth embodiment of the wiring mechanism of the present invention applied to a rail assembly
  • FIG. 8 is a schematic structural view of a first embodiment of the wiring mechanism of the present invention applied to a drawer assembly
  • FIG. 9 is a schematic structural view of a fourth embodiment of the wiring mechanism of the present invention applied to a drawer assembly
  • Figure 10 is a schematic view showing the structure of the wiring mechanism of the present invention applied to the drawer assembly and removing the drawer;
  • Figure 11 is a schematic view showing the structure of the wiring mechanism of the present invention applied to the drawer assembly and removing the drawer;
  • FIG. 12 is a schematic structural view showing another aspect of the wiring mechanism of the present invention applied to a drawer assembly and removing a drawer;
  • FIG. 13 is a schematic structural view of the wiring mechanism of the present invention applied to a refrigerator and removing the inner tank and the drawer assembly;
  • FIG. 14 is a schematic structural view of a wiring mechanism scheme 4 of the present invention applied to a refrigerator and removing a liner and a drawer assembly;
  • 15 is a schematic structural view of a wiring mechanism according to the present invention, which is applied to a refrigerator and removes a liner;
  • 16 is a schematic structural view of a wiring mechanism scheme 4 of the present invention applied to a refrigerator and removing a liner;
  • 17 is a schematic structural view of a wiring mechanism according to the present invention, which is applied to a refrigerator and removes a liner and a drawer;
  • FIG. 18 is a schematic view showing the structure of the wiring mechanism of the present invention applied to the refrigerator and removing the inner tank and the drawer.
  • the present invention provides a wiring mechanism 100 including a link assembly 1 and a power signal line 2 provided on the link assembly 1.
  • the linkage assembly 1 includes a first rod 11 and a second rod 12 that are separately disposed, and the first rod 11 is drivably movable relative to the second rod 12 to cause the linkage assembly 1 to expand or compress.
  • the power signal line 2 has a first fixed point 21 fixed to one end of the first rod 11 away from the second rod 12, and a second fixed point 22 fixed to an end of the second rod 12 away from the first rod 11
  • the power signal line 2 is flexible and the total length is not less than the length when the link assembly 1 is deployed; when the link assembly 1 is compressed, the power signal line 2 is folded. On the link assembly 1, when the link assembly 1 is deployed, the power signal line 2 is stretched and disposed on the link assembly 1.
  • the first rod 11 and the second rod 12 are parallel to each other.
  • the link assembly 1 when the link assembly 1 is in a compressed state, the first rod 11 and the second rod 12 overlap each other, and the power signal is folded and tightly closed. Arranged; the front end of the first rod 11 is provided with a power signal line 2, and the rear end of the first rod 11 is not distributed. Conversely, the rear end of the second rod 12 is provided with a power signal line 2, and the front end of the second rod 12 is not distributed. As shown in FIG. 2 and FIG.
  • the power signal line 2 is from the front end of the first rod 11 It extends to the end of the first rod 11 and then to the front end of the second rod 12, and then to the end of the second rod 12, and the power signal line 2 is stretched and elongated on the link assembly 1 and arranged sparsely.
  • the wiring mechanism 100 further includes an extension line 20 extending from the first fixed point 21 or the second fixed point 22, and the extension line 20 can transmit power or signals to other locations.
  • the power signal line 2 is arranged on the link assembly 1 in various situations, specifically:
  • the power signal line 2 is spirally wound around the first rod 11 near the first fixed point 21; the power source is close to the second fixed point 22.
  • the signal line 2 is spirally wound around the second rod 12.
  • the power signal line 2 is elastic, so that the power signal line 2 can be deformed correspondingly regardless of whether the link assembly 1 is in a stretched or compressed state, and during the motion,
  • the power signal line 2 has a rebounding force to facilitate return of the power signal line 2 to its original state when it is changed from stretching to compression.
  • the first rod 11 and the second rod 12 respectively have at least one first coil and at least one second coil 121; a part of the power signal line 2 near the first fixed point 21 is suspended from the first Inside the coil, and bent between at least two adjacent first coils or first coils and one end of the first rod 11 to form a U-shape; a portion of the power signal line 2 near the second fixed point 22 is suspended from the
  • the second coil 121 is described as being bent in a U shape between at least two adjacent second coils 121 or second coils 121 and one end of the second rod 12.
  • the power signal line 2 is hung on the first rod 11 and the second rod 12.
  • only a plurality of contact points on the power signal line 2 are slidably connected to the first coil and the second coil 121. .
  • the first rod 11 and the second rod 12 respectively have at least one first coil and at least one second coil 121; a portion of the power signal line 2 near the first fixed point 21 is suspended from the first The coil is wound on the first rod 11 and bent between the at least two adjacent first coils or the first coil and one end of the first rod 11 in a U-shape; near the second fixed point 22 Part of the power signal line 2 is suspended in the second coil 121 and wound on the second rod 12, and at least two adjacent second coils 121 or second coils 121 and the second rod 12 One end is bent into a U shape.
  • part of the power signal line 2 is hung, and part of the power signal line 2 is wound, and the specific distribution manner is not unique.
  • only a plurality of contact points on the power signal line 2 are slidably connected to the first coil and the second coil 121.
  • the second rod 12 has at least one second coil 121, and the power signal line 2 is wound around the first rod 11 near a portion of the first fixed point 21. , near the second fixed point 22
  • the power signal line 2 is suspended in the second coil 121 and bent in a U shape between at least two adjacent second coils 121 or second coils 121 and one end of the second rod 12.
  • the power signal line 2 is wound on the first rod 11 and hung on the second rod 12, and as shown in FIG. 5, the wiring mechanism 100 further includes a plurality of holding portions 1211.
  • the holding portion 1211 is disposed on the second coil 121 and is configured to hold the power signal line 2 so that the power signal line 2 and the second coil 121 are fixed during the movement of the link assembly 1 without moving left and right. Then, when the link assembly 1 is unfolded or compressed, the second coil 121 slides on the second rod 12, and the power signal line 2 between the two adjacent second coils 121 or the second coil 121 and the second rod 12 ends. The length remains the same. Moreover, only a plurality of contact points on the power signal line 2 are slidably connected to the second coil 121, and the power signal line is U-shaped between two adjacent contact points.
  • the present invention also provides a rail assembly 200 that includes a rail 3 and a wiring mechanism 100 as described above disposed on the rail 3.
  • the guide rail 3 includes a first connecting member 31 and a second connecting member 32, and the first connecting member 31 is movable relative to the second connecting member 32 to cause the guide rail 3 to be unfolded or compressed.
  • the first rod 11 of the wiring mechanism 100 is fixed to the first connecting member 31, and the second rod 12 is fixed to the second connecting member 32.
  • the first connecting member 31 and the second connecting member 32 are respectively fixed to two different fixing members to relatively move the two fixing members in opposite directions, so that the first rod 11 and the second rod of the wiring mechanism 100 are respectively
  • the rod 12 can also be deployed or compressed.
  • the rail assembly 200 further includes a third connecting member 33 slidably coupled between the first connecting member 31 and the second connecting member 32.
  • the present invention also provides a drawer assembly 300 that includes a drawer 30 for placing an item, the drawer 30 including two side panels 40, connecting the two side panels The front panel 50 and the rear panel 60 of the 40, the drawer assembly 300 further includes a wiring mechanism 100 as described above, the wiring mechanism 100 being fixedly coupled to the side panel 40, the first pole 11 or the second pole 12 is fixed to the side plate 40 of the drawer 30.
  • the first rod 11 is relatively fixed to the drawer 30 side plate 40.
  • the drawer assembly 300 further includes a drawer support 4 fixed to the side panel 40 of the drawer 30 and a guide rail 3 fixed to the drawer support 4, the guide rail 3 including the first connection And a second connecting member 32, wherein the first connecting member 31 is movable relative to the second connecting member 32 to expand or compress the guide rail 3, and the first connecting member 31 is fixed to the side panel 40 of the drawer 30. Up, thereby driving the drawer 30 to move synchronously.
  • the first connecting member 31 is fixed to the side plate 40 of the drawer 30 by the drawer support 4, and the first rod 11 is also fixed to the side plate 40 of the drawer 30 through the drawer support 4, thereby The first rod 11 and the first connecting member 31 are relatively synchronously movable.
  • the guide rail 3 and the wiring mechanism 100 are disposed on a side of the drawer support 4 facing away from the side plate 40 of the drawer 30, so that the wiring mechanism 100 can be blocked by the drawer support 4 during the movement to prevent the drawer 30 from being affected during the movement.
  • the drawer support 4 includes a first body 41 and a first limiting member 42 disposed on the first body 41 for limiting the movement interval of the power signal line 2.
  • the first rod 11 is fixed to the first A limit member 42.
  • the first stopper 42 has a long box shape and a housing space is formed inside.
  • the first limiting member 42 is perforated in the front and rear.
  • the first rod 11 can pass through the through hole, and the spiral power signal line 2 is received in the receiving space. Therefore, the power signal line 2 can be only compressed or stretched in the first limiting member 42, thereby preventing the power signal line 2 from being entangled with the drawer 30 or other devices, resulting in unsafe power or power signal lines. 2 intertwined problems.
  • an embodiment of the wiring mechanism 100 of the present invention is applied to an embodiment of the drawer assembly 300 of the present invention.
  • the first body 41 of the drawer support member 4 is in an inverted L shape, and the upper side of the first connector member 31 is fixedly connected to the first body 41, and the first limiting member 42 is flanked.
  • the first body 41 is fixedly connected to the first body 41, and the first rod 11 is received in the first limiting member 42. Since the drawer support 4 moves back and forth with the drawer 30, the first limiting member 42 can limit the range of movement of the wires 2 on the first rod 11, preventing the wires 2 on the first rod 11 from being entangled with the drawer 30 or other components.
  • the first limiting member 42 is only disposed on the first rod 11, and is not It is disposed on the second rod 12.
  • the fourth embodiment of the wiring mechanism 100 of the present invention is applied to another embodiment of the drawer assembly 300 of the present invention.
  • the first limiting member 42 is also It is fixed to the first rod 11, so that although the structure of the wiring mechanism 100 is different, the fitting structure of the first rod 11 and the first stopper 41 and its drawer support 4 are the same, and therefore will not be described again.
  • a display element is disposed on the front panel 50 of the drawer 30, and the power signal line 2 is used to supply power to the display elements on the front panel 50.
  • the extension cord 20 may still extend to the front panel 50 of the drawer 30 or other position.
  • the present invention further provides a refrigerator (not shown) including a liner (not shown) and a wiring mechanism 100 as described above housed in the inner tank.
  • the inner casing includes two inner side walls (not shown), and the first rod 11 or the second rod 12 is relatively fixed to the inner side wall of the inner tank. In the present embodiment, the second rod 12 is relatively fixed to the inner wall of the inner casing.
  • the refrigerator further includes a liner support member 5 fixed to the inner side wall of the inner casing and a guide rail 3 fixed to the inner liner support member 5.
  • the guide rail 3 includes a first connecting member 31 and a second connecting member 32, and the first connecting member 31 is movable relative to the second connecting member 32 to cause the guide rail 3 to be unfolded or compressed.
  • the second connecting member 32 is fixed to the inner side wall of the inner liner through the inner liner support member 5, and the second rod 12 is fixed to the inner side wall of the inner liner through the inner liner support member 5, so that the second rod 12 and the second rod
  • the two connectors 32 are relatively fixed.
  • the guide rail 3 and the wiring mechanism 100 are both disposed on a side of the inner liner support member 5 facing away from the inner side wall of the inner liner.
  • the inner tube support member 5 includes a second body 51 and a second limiting member 52 disposed on the second body 51 for limiting the movement interval of the power signal line 2.
  • the second rod 12 is fixed to the second portion. On the limit member 52.
  • the second limiting member 52 has a plate shape and is hung below the second body 51 .
  • the second rod 12 is fixed to the two ends of the second limiting member 52, and the power signal line 2 held on the second rod 12 is shielded between the second limiting member 52 and the inner wall of the inner casing.
  • the second rod 12 is The power signal line 2 is hung on the second rod 12. Therefore, the second limit member 52 is required to limit the range of motion of the power signal line 2.
  • the second limit member 52 is applied to the wiring mechanism 100. In other aspects, the object of the invention can also be achieved.
  • the second body 51 of the inner liner support member 5 is provided with two, and is distributed from the front to the rear, and the lower side of the second body 51 and the second connecting member 32 are fixedly connected to each other.
  • the refrigerator further includes a drawer assembly 300 housed in the inner casing.
  • the drawer assembly 300 includes two side plates 40, and the guide rails 3 and the wiring mechanism 100 are disposed on Between the side panel 40 and the inner side wall of the bladder.
  • the drawer assembly 300 in the refrigerator of the present invention is equivalent to the guide rail 3 and the wiring mechanism 100 being accommodated between the drawer support 4 and the liner support 5 as shown in FIGS. Therefore, when the drawer 30 is pulled apart, the guide rail 3 and the wiring mechanism 100 are interlocked, and the power signal line 2 on the wiring mechanism 100 can be deformed accordingly.
  • the rear side of the refrigerator liner is provided with a power source and a signal source, and one end of the power signal line 2 is connected to the rear side of the refrigerator inner tank, so that the power source and the signal can be transmitted to the front side of the drawer 30.
  • the present invention provides a wiring mechanism 100 and a rail assembly 200 including the wiring mechanism 100, a drawer assembly 300, and a refrigerator therefor.
  • the guide rail 3 is used for pulling the drawer 30 in the refrigerator, and the wiring mechanism 100 includes a link assembly 1 and a power signal line 2 disposed on the link assembly 1.
  • the power signal line 2 is relatively thinned on the first rod 11 and the second rod 12, or as shown in FIG. 2 is relatively thin on the first rod 11, and the distance between the adjacent second coils 121 on the second rod 12 is increased.
  • the drawer is retracted, that is, when the link assembly 1 is compressed, as shown in FIG.
  • the power signal line 2 is wound tightly on the first rod 11 and the second rod 12, or as shown in FIG.
  • the wire 2 is wound tightly on the first rod 11, and the distance between the adjacent second coils 121 on the second rod 12 is reduced. Since the power signal line 2 has elasticity, the power signal line 2 can be returned to its original state after being stretched.
  • the power signal line 2 can be arranged on the first rod 11 and the second rod 12, and deformed as the linkage assembly 1 is deployed or compressed. And the rear side power and signal of the liner can be transmitted to the display screen of the front panel 50 of the drawer 30.
  • the first limiting member 42 and the second limiting member 52 are further provided to restrict the movement of the power signal line 2, thereby further preventing the knotting or abrasion of the power signal line 2.

Abstract

一种布线机构（100），包括：连杆组件（1），包括分体设置的第一杆（11）和第二杆（12），第一杆（11）可相对第二杆（12）运动从而使得连杆组件（1）展开或压缩；电源信号线（2）具有固定于第一杆（11）上远离第二杆（12）的一端的第一固定点（21）、固定于第二杆（12）上远离第一杆（11）的一端的第二固定点（22），电源信号线呈柔性且总长度不小于连杆组件（1）展开时的长度；连杆组件（1）处于压缩状态时，第一杆（11）和第二杆（12）至少部分相互重叠，电源信号线折叠压缩；连杆组件（1）处于展开状态时，第一杆（11）和第二杆（12）相互远离且不相重叠，电源信号线拉伸延长。

Description

布线机构及导轨组件、抽屉组件、冰箱
本申请要求了申请日为2016年08月03日，申请号为201610630009.X，发明名称为“布线机构及导轨组件、抽屉组件、冰箱”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明提供了一种布线机构及包括其的导轨组件、抽屉组件、冰箱。
背景技术
目前，用户对冰箱的要求越来越高，冰箱中除了传统的可旋转的门体外，越来越多的冰箱开始采用抽屉作为冰箱的一种储存方式。
为了在使用中更能体现人性化，需要在冰箱的抽屉上设计各种灯光效果、人机互动界面等，这就需要解决从箱体到抽屉之间的供电问题，并且通常情况下，上述灯光效果人机互动界面等通常设置于抽屉的前面板上。另外，在抽屉在关闭和拉出的整个过程中，都需要保证有连续不间断的电源及信号提供给抽屉。
一些冰箱通过在抽屉的侧面滑轨上安装一条可随抽屉往复运动的电源信号线来实现为抽屉的前面板供电，但是在抽屉多次的往复过程中，电源信号线很容易发生磨损、打结甚至断裂。
发明内容
本发明针对现有技术存在的问题，其目的在于提供一种布线机构及导轨组件、抽屉组件、冰箱。
为实现上述目的，本发明提供了一种布线机构，包括:连杆组件，包括分体设置的第一杆和第二杆，所述第一杆可相对第二杆运动从而使得连杆组件展开或压缩；电源信号线，所述电源信号线具有固定于所述第一杆上远离所述第二杆的一端的第一固定点、固定于所述第二杆上远离所述第一杆的一端的第二固定点，所述电源信号线呈柔性且总长度不小于连杆组件展开时的长度；所述连杆组件处于压缩状态时，所述第一杆和第二杆至少部分相互重叠，所述电源信号线折叠压缩；所述连杆组件处于展开状态时，所述第一杆和第二杆相互远离且不相重叠，所述电源信号线拉伸延长。
作为本发明的进一步改进，靠近第一固定点的部分所述电源信号线呈螺旋状缠绕于所述第一杆上；靠近第二固定点的部分所述电源信号线呈螺旋状缠绕于所述第二杆上。
作为本发明的进一步改进，所述第一杆、第二杆上分别具有至少一个第一线圈、至少一个第二线圈；靠近第一固定点的部分所述电源信号线悬挂于所述第一线圈内，并且在至少两个相邻的第一线圈或第一线圈与第一杆的一端之间弯折呈U型；靠近第二固定点的部分所述电源信号线悬挂于所述第二线圈内，并且在至少两个相邻的第二线圈或第二线圈与第二杆 的一端之间弯折呈U型。
作为本发明的进一步改进，所述第一杆、第二杆上分别具有至少一个第一线圈、至少一个第二线圈；靠近第一固定点的部分所述电源信号线悬挂于所述第一线圈内及缠绕于所述第一杆上，并且在至少两个相邻的第一线圈或第一线圈与第一杆的一端之间弯折呈U型；靠近第二固定点的部分所述电源信号线悬挂于所述第二线圈内及缠绕于所述第二杆上，并且在至少两个相邻的第二线圈或第二线圈与第二杆的一端之间弯折呈U型。
作为本发明的进一步改进，所述第二杆上具有至少一个第二线圈，靠近第一固定点的部分所述电源信号线缠绕于所述第一杆上，靠近第二固定点的部分所述电源信号线悬挂于所述第二线圈内，并且在至少两个相邻的第二线圈或第二线圈与第二杆的一端之间弯折呈U型。
为实现上述目的，本发明提供了一种导轨组件，包括：导轨，包括第一连接件和第二连接件，所述第一连接件可相对所述第二连接件运动以使得导轨展开或压缩；布线机构，所述布线机构如上述所述，所述第一杆与第一连接件相固定，所述第二杆与第二连接件相固定。
作为本发明的进一步改进，所述导轨组件还包括有第三连接件，所述第三连接件可滑动连接于第一连接件与第二连接件之间。
为实现上述目的，本发明提供了一种抽屉组件，所述抽屉组件包括用以放置物品的抽屉，所述抽屉包括两个侧板、连接两个侧板的前板及后板，所述抽屉组件还包括如上述所述的布线机构，所述布线机构与所述抽屉侧板固定连接，所述第一杆或第二杆与所述抽屉侧板相对固定。
作为本发明的进一步改进，所述抽屉组件还包括固定于抽屉侧板上的抽屉支撑件及固定于抽屉支撑件上的导轨，所述导轨包括第一连接件和第二连接件，所述第一连接件可相对所述第二连接件运动以使得导轨展开或压缩，所述第一连接件通过抽屉支撑件固定于抽屉侧板上，所述第一杆通过抽屉支撑件固定于抽屉侧板上。
作为本发明的进一步改进，所述抽屉支撑件还包括有用以收容部分所述电源信号线的第一限位件，所述第一杆固定于所述第一限位件上。
为实现上述目的，本发明提供了一种冰箱，所述冰箱包括内胆及收容于内胆内的如上述所述的布线机构，所述内胆包括两内侧壁；所述第一杆或第二杆与所述内胆内侧壁相固定。
作为本发明的进一步改进，所述冰箱还包括有固定于内胆内侧壁上的内胆支撑件及固定于内胆支撑件上的导轨，所述导轨包括第一连接件和第二连接件，所述第一连接件可背离或朝向所述第二连接件运动以使得导轨展开或压缩，所述第二连接件通过内胆支撑件固定于内胆内侧壁上，所述第二杆通过内胆支撑件固定于内胆内侧壁上。
作为本发明的进一步改进，所述内胆支撑件还包括用以收容部分所述电源信号线的第二限位件，所述第二杆固定于所述第二限位件上。
作为本发明的进一步改进，所述冰箱还包括有收容于所述内胆内的抽屉组件，所述抽屉组件包括有两个侧板，所述导轨及布线机构固定于侧板与内胆的内侧壁之间。
本发明的有益效果：本发明的连杆组件中包括相对移动的第一杆和第二杆，电源信号线缠绕于第一杆及第二杆上；则无论连杆组件是展开还是压缩，电源信号线均可在连杆组件上拉伸延长或折叠压缩，以使得电流及信号均可在连杆组件上传递，且不会和其他部件产生过多的缠绕或摩擦，导致电源信号线发生磨损。
附图说明
图1为本发明布线机构方案一压缩时的排布方式示意图；
图2为本发明布线机构方案一展开时的排布方式示意图；
图3为本发明布线机构方案四压缩时的排布方式示意图；
图4为本发明布线机构方案四展开时的排布方式示意图；
图5为图4中圆圈部分的放大结构示意图；
图6为本发明布线机构的方案一应用于导轨组件的结构示意图；
图7为本发明布线机构的方案四应用于导轨组件的结构示意图；
图8为本发明布线机构的方案一应用于抽屉组件的结构示意图；
图9为本发明布线机构的方案四应用于抽屉组件的结构示意图；
图10为本发明布线机构方案一应用于抽屉组件中且去除抽屉的结构示意图；
图11为本发明布线机构方案四应用于抽屉组件中且去除抽屉的结构示意图；
图12为本发明布线机构方案一应用于抽屉组件中且去除抽屉的另一角度的结构示意图；
图13为本发明布线机构方案一应用于冰箱中且去除内胆及抽屉组件的结构示意图；
图14为本发明布线机构方案四应用于冰箱中且去除内胆及抽屉组件的结构示意图；
图15为本发明布线机构方案一应用于冰箱中且去除内胆的结构示意图；
图16为本发明布线机构方案四应用于冰箱中且去除内胆的结构示意图；
图17为本发明布线机构方案一应用于冰箱中且去除内胆及抽屉的结构示意图；
图18为本发明布线机构方案四应用于冰箱中且去除内胆及抽屉的结构示意图。
具体实施方式
以下将结合附图所示的各实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构或功能上的变换均包含在本发明的保护范围内。
如图1至图5所示，本发明提供了一种布线机构100，所述布线机构100包括连杆组件1和设置于连杆组件1上的电源信号线2。
所述连杆组件1包括分体设置的第一杆11和第二杆12，所述第一杆11可被驱动地相对第二杆12运动从而使得连杆组件1展开或压缩。
所述电源信号线2具有固定于所述第一杆11上远离第二杆12的一端的第一固定点21、固定于第二杆12上远离第一杆11的一端的第二固定点22，所述电源信号线2呈柔性且总长度不小于连杆组件1展开时的长度；所述连杆组件1压缩时，所述电源信号线2折叠设置 于连杆组件1上，所述连杆组件1展开时，所述电源信号线2拉伸设置于连杆组件1上。优选的，所述第一杆11和第二杆12相互平行。
具体的，在本实施方式中，如图1和图3所示，所述连杆组件1处于压缩状态时，所述第一杆11和第二杆12相互重叠，所述电源信号折叠且紧密排布；所述第一杆11前端设置有电源信号线2，第一杆11后端未分布，相反的，第二杆12后端设置有电源信号线2，第二杆12前端未分布。如图2和图4所示，所述连杆组件1处于展开状态时，所述第一杆11和第二杆12相互远离且不相重叠；所述电源信号线2从第一杆11前端延伸至第一杆11末端，进而延伸至第二杆12的前端，再延伸至第二杆12末端，并且所述电源信号线2在连杆组件1上拉伸延长且稀疏排布。
当然，在本实施方式中，所述布线机构100还包括有自第一固定点21或第二固定点22延长的延长线20，延长线20可将电源或信号传递至其他位置。
所述电源信号线2在连杆组件1上的排布有多种情况，具体的：
方案一，如图1和图2所示，靠近第一固定点21的部分所述电源信号线2呈螺旋状缠绕于所述第一杆11上；靠近第二固定点22的部分所述电源信号线2呈螺旋状缠绕于所述第二杆12上。在本实施方式中，所述电源信号线2呈弹性，因此，无论所述连杆组件1处于拉伸还是压缩状态，电源信号线2均可以相应的发生形变，并且在运动过程中，所述电源信号线2具有回弹的力从而可方便电源信号线2从拉伸变为压缩时返回原状。
方案二，所述第一杆11、第二杆12上分别具有至少一个第一线圈、至少一个第二线圈121；靠近第一固定点21的部分所述电源信号线2悬挂于所述第一线圈内，并且在至少两个相邻的第一线圈或第一线圈与第一杆11的一端之间弯折呈U型；靠近第二固定点22的部分所述电源信号线2悬挂于所述第二线圈121内，并且在至少两个相邻的第二线圈121或第二线圈121与第二杆12的一端之间弯折呈U型。在本实施方式中，电源信号线2挂持于第一杆11和第二杆12上，当然，所述电源信号线2上只有若干个接触点与第一线圈及第二线圈121可滑动连接。
方案三，所述第一杆11、第二杆12上分别具有至少一个第一线圈、至少一个第二线圈121；靠近第一固定点21的部分所述电源信号线2悬挂于所述第一线圈内及缠绕于所述第一杆11上，并且在至少两个相邻的第一线圈或第一线圈与第一杆11的一端之间弯折呈U型；靠近第二固定点22的部分所述电源信号线2悬挂于所述第二线圈121内及缠绕于所述第二杆12上，并且在至少两个相邻的第二线圈121或第二线圈121与第二杆12的一端之间弯折呈U型。在本实施方式中，部分所述电源信号线2挂持，部分所述电源信号线2缠绕，具体的分布方式不唯一。并且，所述电源信号线2上只有若干个接触点与第一线圈及第二线圈121可滑动连接。
方案四，如图3和图4所示，所述第二杆12上具有至少一个第二线圈121，靠近第一固定点21的部分所述电源信号线2缠绕于所述第一杆11上，靠近第二固定点22的部分所 述电源信号线2悬挂于所述第二线圈121内，并且在至少两个相邻的第二线圈121或第二线圈121与第二杆12的一端之间弯折呈U型。在本实施方式中，电源信号线2在第一杆11上缠绕，在第二杆12上挂持，并且，如图5所示，所述布线机构100还包括有若干卡持部1211，所述卡持部1211设置于第二线圈121上，并用以卡持电源信号线2，使得连杆组件1在运动过程中，电源信号线2与第二线圈121相固定，不会左右移动。则在连杆组件1展开或压缩时，第二线圈121在第二杆12上滑动，相邻两个第二线圈121或第二线圈121与第二杆12一端之间的电源信号线2的长度保持不变。并且，所述电源信号线2上只有若干个接触点与第二线圈121可滑动连接，在两个相邻接触点之间，所述电源信号线呈U型弯折
如图6和图7所示，本发明还提供了一种导轨组件200，所述导轨组件200包括导轨3及设置于导轨3上的如上述所述的布线机构100。所述导轨3包括第一连接件31和第二连接件32，所述第一连接件31可相对所述第二连接件32运动以使得导轨3展开或压缩。所述布线机构100的第一杆11与所述第一连接件31相固定，第二杆12与第二连接件32相固定。所述第一连接件31和第二连接件32分别固定于两个不同的固定元件上以使两个固定元件向相反的方向相对运动，从而，上述布线机构100的第一杆11和第二杆12也可展开或压缩。
在本实施方式中，所述导轨组件200还包括有第三连接件33，所述第三连接件33可滑动连接于第一连接件31和第二连接件32之间。
如图8至图12所示，本发明还提供了一种抽屉组件300，所述抽屉组件300包括用以放置物品的抽屉30，所述抽屉30包括两个侧板40、连接两个侧板40的前板50和后板60，所述抽屉组件300还包括如上述所述的布线机构100，所述布线机构100与所述侧板40固定连接，所述第一杆11或第二杆12与所述抽屉30侧板40相对固定。在本实施方式中，所述第一杆11与所述抽屉30侧板40相对固定。
如图10和图11所示，所述抽屉组件300还包括有固定于抽屉30侧板40上的抽屉支撑件4及固定于抽屉支撑件4上的导轨3，所述导轨3包括第一连接件31和第二连接件32，所述第一连接件31可相对第二所述第二连接件32运动以使得导轨3展开或压缩，所述第一连接件31固定于抽屉30侧板40上，从而可带动抽屉30同步运动。
在本实施方式中，所述第一连接件31通过抽屉支撑件4固定于抽屉30侧板40上，所述第一杆11也通过抽屉支撑件4固定于抽屉30侧板40上，从而，所述第一杆11和第一连接件31可相对同步运动。
所述导轨3及布线机构100设置于所述抽屉支撑件4背离抽屉30侧板40的一侧，从而布线机构100在运动过程中可被抽屉支撑件4所遮挡，防止抽屉30运动过程中影响到布线机构100上电源信号线2的运动。另外，所述抽屉支撑件4包括第一本体41及设置于第一本体41上的用以限制所述电源信号线2运动区间的第一限位件42，所述第一杆11固定于第一限位件42上。
在本实施方式中，如图12所示，所述第一限位件42呈长条的盒状且内部形成有收容空间。所述第一限位件42前后穿孔，所述第一杆11可自所述穿孔中穿过，呈螺旋状的电源信号线2收容于该收容空间内。因此，电源信号线2无论是压缩还是拉伸都只能在第一限位件42中进行，从而可防止电源信号线2与抽屉30或其他装置相互缠绕，造成用电不安全或电源信号线2相互缠绕的问题。
并且，如图8和图10所示，为本发明布线机构100的方案一应用于本发明抽屉组件300的一种实施方式。在本实施方式中，所述抽屉支撑件4的第一本体41呈倒置的L型，所述第一连接件31上侧与所述第一本体41相固定连接，第一限位件42侧面与所述第一本体41固定连接，第一限位件42内收容有第一杆11。由于抽屉支撑件4随抽屉30前后运动，因此第一限位件42可限制第一杆11上的导线2的运动范围，防止第一杆11上的导线2与抽屉30或其他部件相互缠绕。并且，为了防止第一杆11和第二杆12相互碰撞，同时也为了防止整个抽屉组件300周侧的部件过多，所述第一限位件42只设置于第一杆11上，并不设置于第二杆12上。相同的，如图9和图11所示，为本发明布线机构100的方案四应用于本发明抽屉组件300的另一种实施方式，在本实施方式中，所述第一限位件42也固定于第一杆11上，因此尽管布线机构100的结构不相同，但是第一杆11和第一限位件41及其抽屉支撑件4的配合结构相同，因此不再赘述。
在本实施方式中，所述抽屉30的前板50上设置有显示元件，所述电源信号线2用以向前板50上的显示元件供电。另外，如图11所示，在第一杆11或第二杆12较短的情况下，延长线20可依旧延伸至抽屉30前板50或其他位置处上。
如图13至图18所示，本发明还提供了一种冰箱(未图示)，所述冰箱包括内胆(未图示)及收容于内胆中的如上述所述的布线机构100，所述内胆包括有两个内侧壁(未图示)，所述第一杆11或第二杆12与所述内胆内侧壁相对固定。在本实施方式中，所述第二杆12与所述内胆内侧壁相对固定。
如图13及图14所示，所述冰箱还包括有固定于内胆内侧壁上的内胆支撑件5及固定于内胆支撑件5上的导轨3。所述导轨3包括第一连接件31和第二连接件32，所述第一连接件31可相对所述第二连接件32运动以使得导轨3展开或压缩。所述第二连接件32通过内胆支撑件5固定于内胆内侧壁上，所述第二杆12通过内胆支撑件5固定于内胆内侧壁上，从而所述第二杆12和第二连接件32相对固定。
所述导轨3及布线机构100均设置于所述内胆支撑件5背离内胆内侧壁的一侧。所述内胆支撑件5包括第二本体51及设置于第二本体51上的用以限制所述电源信号线2运动区间的第二限位件52，所述第二杆12固定于第二限位件52上。
在本实施方式中，所述第二限位件52呈板状且挂持于第二本体51的下方。所述第二杆12固定于所述第二限位件52的两端，挂持于第二杆12上的电源信号线2遮蔽于第二限位件52和内胆内侧壁之间。如图14所示，本发明布线机构100中的方案四中，第二杆12上 的电源信号线2挂持于第二杆12上，因此，需要用第二限位件52对电源信号线2的运动范围进行限制，当然，所述第二限位件52应用于布线机构100的其他方案中，也可达到本发明的目的。
所述内胆支撑件5的第二本体51设置有两个，且自前向后依次分布，所述第二本体51的下侧与第二连接件32相互固定连接。
如图15及图16所示，所述冰箱还包括有收容于所述内胆内的抽屉组件300，所述抽屉组件300包括有两个侧板40，所述导轨3及布线机构100设置于侧板40和内胆内侧壁之间。本发明冰箱中的抽屉组件300如上述所述，则如图17至18，相当于所述导轨3及布线机构100收容于所述抽屉支撑件4及内胆支撑件5之间。因此，抽屉30拉开时，所述导轨3及布线机构100联动，并且布线机构100上的电源信号线2可随之发生形变。
当然，所述冰箱内胆后侧设置有电源及信号源，所述电源信号线2的一端与冰箱内胆的后侧相连接，从而可将电源及信号传递至抽屉30前侧。
因此，如上述所述，本发明提供了一种布线机构100及包括该布线机构100的导轨组件200及抽屉组件300及其冰箱。所述导轨3用于抽屉30在冰箱内的抽拉，所述布线机构100包括连杆组件1及设置于连杆组件1上的电源信号线2。当抽屉30拉伸，即连杆组件1展开时，如图2所示，电源信号线2在第一杆11和第二杆12上缠绕的较稀疏，或如图4所示，电源信号线2在第一杆11上缠绕的较为稀疏，且在第二杆12上相邻的第二线圈121之间距离增大。当抽屉缩进时，即连杆组件1压缩时，如图1所示，电源信号线2在第一杆11和第二杆12上均缠绕的较为紧密，或如图3所示，电源信号线2在第一杆11上缠绕的较为紧密，且在第二杆12上相邻的第二线圈121之间距离缩小。由于所述电源信号线2具有弹性，因此电源信号线2拉伸后可以返回原状。
从而，无论抽屉30是拉伸出内胆还是收回入内胆，电源信号线2均可排布于第一杆11及第二杆12上，且随着连杆组件1的展开或压缩发生形变，并且内胆后侧电源及信号可传输至抽屉30前板50的显示屏上。
并且，本发明的冰箱中，还设置有第一限位件42和第二限位件52，以限制电源信号线2的运动，进一步防止电源信号线2的打结或磨损。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (14)

  1. 一种布线机构，其特征在于：包括:
    连杆组件，包括分体设置的第一杆和第二杆，所述第一杆可相对第二杆运动从而使得连杆组件展开或压缩；
    电源信号线，所述电源信号线具有固定于所述第一杆上远离所述第二杆的一端的第一固定点、固定于所述第二杆上远离所述第一杆的一端的第二固定点，所述电源信号线呈柔性且总长度不小于连杆组件展开时的长度；
    所述连杆组件处于压缩状态时，所述第一杆和第二杆至少部分相互重叠，所述电源信号线折叠压缩；所述连杆组件处于展开状态时，所述第一杆和第二杆相互远离且不相重叠，所述电源信号线拉伸延长。
  2. 根据权利要求1所述的布线机构，其特征在于：靠近第一固定点的部分所述电源信号线呈螺旋状缠绕于所述第一杆上；靠近第二固定点的部分所述电源信号线呈螺旋状缠绕于所述第二杆上。
  3. 根据权利要求1所述的布线机构，其特征在于：所述第一杆、第二杆上分别具有至少一个第一线圈、至少一个第二线圈；靠近第一固定点的部分所述电源信号线悬挂于所述第一线圈内，并且在至少两个相邻的第一线圈或第一线圈与第一杆的一端之间弯折呈U型；靠近第二固定点的部分所述电源信号线悬挂于所述第二线圈内，并且在至少两个相邻的第二线圈或第二线圈与第二杆的一端之间弯折呈U型。
  4. 根据权利要求1所述的布线机构，其特征在于：所述第一杆、第二杆上分别具有至少一个第一线圈、至少一个第二线圈；靠近第一固定点的部分所述电源信号线悬挂于所述第一线圈内及缠绕于所述第一杆上，并且在至少两个相邻的第一线圈或第一线圈与第一杆的一端之间弯折呈U型；靠近第二固定点的部分所述电源信号线悬挂于所述第二线圈内及缠绕于所述第二杆上，并且在至少两个相邻的第二线圈或第二线圈与第二杆的一端之间弯折呈U型。
  5. 根据权利要求1所述的布线机构，其特征在于：所述第二杆上具有至少一个第二线圈，靠近第一固定点的部分所述电源信号线缠绕于所述第一杆上，靠近第二固定点的部分所述电源信号线悬挂于所述第二线圈内，并且在至少两个相邻的第二线圈或第二线圈与第二杆的一端之间弯折呈U型。
  6. 一种导轨组件，其特征在于：包括：
    导轨，包括第一连接件和第二连接件，所述第一连接件可相对所述第二连接件运动以使得导轨展开或压缩；
    布线机构，所述布线机构如权利要求1至5中任意一项所述，所述第一杆与第一连接件相固定，所述第二杆与第二连接件相固定。
  7. 根据权利要求6所述的导轨组件，其特征在于：所述导轨组件还包括有第三连接件，所述第三连接件可滑动连接于第一连接件与第二连接件之间。
  8. 一种抽屉组件，其特征在于：所述抽屉组件包括用以放置物品的抽屉，所述抽屉包括两个侧板、连接两个侧板的前板及后板，所述抽屉组件还包括如权利要求1至5中任意一项所述的布线机构，所述布线机构与所述抽屉侧板固定连接，所述第一杆或第二杆与所述抽屉侧板相对固定。
  9. 根据权利要求8所述的抽屉组件，其特征在于：所述抽屉组件还包括固定于抽屉侧板上的抽屉支撑件及固定于抽屉支撑件上的导轨，所述导轨包括第一连接件和第二连接件，所述第一连接件可相对所述第二连接件运动以使得导轨展开或压缩，所述第一连接件通过抽屉支撑件固定于抽屉侧板上，所述第一杆通过抽屉支撑件固定于抽屉侧板上。
  10. 根据权利要求9所述的抽屉组件，其特征在于：所述抽屉支撑件还包括有用以收容部分所述电源信号线的第一限位件，所述第一杆固定于所述第一限位件上。
  11. 一种冰箱，其特征在于：所述冰箱包括内胆及收容于内胆内的如权利要求1至5中任意一项所述的布线机构，所述内胆包括两内侧壁；所述第一杆或第二杆与所述内胆内侧壁相固定。
  12. 根据权利要求11所述的冰箱，其特征在于：所述冰箱还包括有固定于内胆内侧壁上的内胆支撑件及固定于内胆支撑件上的导轨，所述导轨包括第一连接件和第二连接件，所述第一连接件可背离或朝向所述第二连接件运动以使得导轨展开或压缩，所述第二连接件通过内胆支撑件固定于内胆内侧壁上，所述第二杆通过内胆支撑件固定于内胆内侧壁上。
  13. 根据权利要求12所述的冰箱，其特征在于：所述内胆支撑件还包括用以收容部分所述电源信号线的第二限位件，所述第二杆固定于所述第二限位件上。
  14. 根据权利要求12所述的冰箱，其特征在于：所述冰箱还包括有收容于所述内胆内的抽屉组件，所述抽屉组件包括有两个侧板，所述导轨及布线机构固定于侧板与内胆的内侧壁之间。
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