WO2022156393A1 - 主控板安装组件及冰箱 - Google Patents

主控板安装组件及冰箱 Download PDF

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Publication number
WO2022156393A1
WO2022156393A1 PCT/CN2021/135910 CN2021135910W WO2022156393A1 WO 2022156393 A1 WO2022156393 A1 WO 2022156393A1 CN 2021135910 W CN2021135910 W CN 2021135910W WO 2022156393 A1 WO2022156393 A1 WO 2022156393A1
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WO
WIPO (PCT)
Prior art keywords
cavity
mounting
wall
control board
main control
Prior art date
Application number
PCT/CN2021/135910
Other languages
English (en)
French (fr)
Inventor
纪怀帅
刘敏
丰炳东
王承志
杨寒星
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Priority to EP21920767.7A priority Critical patent/EP4283230A1/en
Publication of WO2022156393A1 publication Critical patent/WO2022156393A1/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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • 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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to a main control board mounting assembly and a refrigerator, in particular to an easy maintenance main control board mounting assembly and a refrigerator.
  • the main control board of the existing refrigerator is generally placed on the top of the refrigerator, and a mounting box for accommodating and installing the main control board is usually arranged on the top of the refrigerator.
  • a mounting box for accommodating and installing the main control board is usually arranged on the top of the refrigerator.
  • the purpose of the present invention is to provide a main control board mounting assembly and a refrigerator that are easy to maintain.
  • the present invention provides a main control board installation assembly, wherein the main control board installation assembly includes: an installation box, which has a box body formed with a accommodating cavity and an opening provided on one side of the box body;
  • the mounting seat is drawn from the opening along the opening direction of the opening and is arranged in the receiving cavity, and the mounting seat is provided with an inner mounting cavity for installing the main control board; wherein, in the opening direction, the mounting box is away from the opening.
  • the inner dimension of one end is smaller than the inner dimension of the opening, and a limit is formed for the installation seat at the end of the installation box away from the opening.
  • the installation box has a top wall, a bottom wall and two side walls that form a receiving cavity, and at least one side wall of the installation box away from the opening end is formed with a stepped portion protruding into the receiving cavity,
  • the stepped portion is formed with an abutment portion that laterally abuts the mounting seat and a guide slope on the side of the abutment portion close to the opening to guide the movement of the mounting seat.
  • the mounting seat is formed with an elastic portion which is elastically abutted and fitted with the abutting portion.
  • the mounting base has a bearing bottom wall and two outer side walls extending upward from both sides of the bearing bottom wall, respectively.
  • the elastic portion is an elastic piece integrally formed on the outer side wall.
  • the side is formed with a guide portion that cooperates with the guide slope during the rearward installation and movement of the mounting seat.
  • the installation box has a top wall, a bottom wall and two side walls that form a receiving cavity, and the installation box is protruded into the receiving cavity on the top wall and/or the bottom wall at one end away from the opening.
  • the mounting seat is formed with an elastic portion which is elastically abutted and fitted with the abutting portion.
  • the mounting base has a bearing bottom wall, two outer side walls and a rear side wall extending upward from two sides of the bearing bottom wall, respectively, and the elastic portion is arranged between the outer side walls and the rear side wall At the included angle, the mounting seat is formed with a support wall parallel to the rear side wall, and the elastic portion is formed on the top of the support wall and is in a V-shape opening downward.
  • the aforementioned stepped portions are formed on both side walls of the mounting box, and a wire harness through hole is formed on the front side of the stepped portion, and the mounting seat is provided with The wiring port is opposite to the wire harness via hole, and the wiring port is communicated with the inner installation cavity.
  • the mounting seat further includes an outer mounting cavity arranged at the side of the inner mounting cavity to accommodate the wire harness, an inner vertical wall arranged between the inner mounting cavity and the outer mounting cavity, and an inner vertical wall arranged between the inner vertical walls.
  • a wire passage port, a wire harness portion formed by protruding from the inner wall of the outer installation cavity, the wire routing port communicates with the inner installation cavity through the outer installation cavity and the wire passage port.
  • the outer installation cavity surrounds both sides and the rear side of the inner installation cavity, and is adjacent to the side of the wire harness through hole of the aforementioned installation box, and the outer installation cavity includes adjacent outer side walls.
  • the outer mounting cavity of the rear side wall of the adjacent mounting seat is partially connected, and the partition wall has a wiring groove connecting the first cavity and the second cavity, and the second cavity passes through the end of the partition wall and an inner vertical wall.
  • the wire passage is communicated with the inner installation cavity.
  • the mounting seat further has a support portion protruding from the bottom wall of the inner mounting cavity, a limit buckle disposed opposite to the upper side of the support portion, and a limit buckle formed between the support portion and the limit buckle.
  • the mounting box also has a mounting portion disposed at the position adjacent to the opening of the box body, the mounting portion is provided with screw holes, and both sides of the front end of the mounting seat are provided with outward protrusions.
  • An extending fixing tab, the fixing tab is provided with a fixing hole corresponding to the screw hole, and the main control board mounting assembly further includes a bolt matched with the screw hole and the fixing hole.
  • the present invention also provides a refrigerator, comprising a box body, a door body located on the front side of the box body to open or close the box body, and the above-mentioned main control board mounting assembly, wherein the main control board mounting assembly is arranged on the box body or inside the door.
  • the inner dimension of one end of the installation box away from the opening is set to be smaller than the inner dimension of the opening, and the end of the installation box away from the opening limits the mounting seat. Therefore, during maintenance, when the mounting seat is pulled to release the limit, there is a large space between the mounting seat and the mounting box, which facilitates the removal of the mounting seat, which facilitates the maintenance of the main control board, greatly simplifies the maintenance steps, reduces the maintenance time, and Reduce maintenance costs.
  • FIG. 1 is a schematic perspective view of the first embodiment of the refrigerator of the present invention.
  • FIG. 2 is an exploded perspective view of FIG. 1 .
  • FIG. 3 is a three-dimensional schematic view of FIG. 1 from another perspective after the cover is hidden.
  • FIG. 4 is an enlarged view of A in FIG. 3 .
  • FIG. 5 is a further exploded perspective view of FIG. 2 .
  • FIG. 6 is an exploded perspective view of the mounting box and the mounting seat of FIG. 5 .
  • FIG. 7 is an enlarged view of B in FIG. 6 .
  • FIG. 8 is a schematic perspective view of FIG. 5 from another perspective.
  • FIG. 9 is an exploded perspective view of the mounting box and the mounting seat of FIG. 8 .
  • FIG. 10 is an enlarged view of C in FIG. 9 .
  • Fig. 11 is an exploded front view after hiding the inner pot and the outer shell body.
  • FIG. 12 is an exploded perspective view of the mounting seat and the display and control assembly according to the second embodiment of the present invention.
  • FIG. 13 is a schematic perspective view of FIG. 12 from another viewing angle.
  • FIGS. 1 to 13 are embodiments of the main control board mounting assembly of the present invention.
  • the main control board mounting assembly includes a mounting box 3 , which has a box body formed with a receiving cavity and an opening provided on one side of the box body. 31; the mounting seat 7, which is drawn from the opening 31 along the opening direction of the aforementioned opening 31 and is arranged in the receiving cavity, and the mounting seat 7 is provided with an inner mounting cavity 71 for mounting the main control board 4; wherein, in the aforementioned opening direction Above, the inner dimension of the end of the installation box 3 away from the opening is smaller than the inner dimension of the opening, and the end of the installation box 3 away from the opening forms a limit for the installation seat 7 .
  • the main control board mounting assembly is mainly used in refrigerators.
  • the refrigerator includes a box body, a door located on the front side of the box body to open or close the box body, and the box body includes an inner tank 1 and an outer shell located outside the inner tank 1. 2.
  • the main control board mounting assembly is arranged in the box. It should be noted that the arrangement in the box refers to being arranged between the outer shell 2 and the inner tank 1, and of course, it can also be arranged in the door.
  • the refrigerator is a built-in refrigerator, which is mainly arranged in a cabinet, and of course it can also be a traditional refrigerator.
  • the main control board assembly can also be applied to other devices, such as refrigerators, wine coolers, and even devices with main control boards in other technical fields.
  • a foaming cavity 5 is formed between the outer shell 2 and the inner container 1, and the refrigerator also has a The thermal insulation layer provided between the outer shell 2 and the inner tank 1 and adjacent to the installation box 3, the aforementioned thermal insulation layer may be a foamed layer formed by foaming in the foaming cavity 5, or may be a vacuum thermal insulation design.
  • the casing 2 includes a casing body 21 assembled with each other, a reinforcing beam 22 disposed on the front side of the casing body 21, and the reinforcing beam 22 has a first wall 221 extending in the front-rear direction, and the reinforcing beam 22 has a first wall 221 extending in the front-rear direction.
  • a wall 221 is bent toward the second wall 222 formed in the direction of the inner pot 1 (ie, it is bent and extended in the up-down direction), and the opening 31 of the installation box 3 penetrates the second wall 222 forward.
  • the first wall 221 of the reinforcing beam 22 is fixed to the top wall of the casing 2
  • the second wall 222 is fixed to the laterally bent part of the side wall of the casing 2
  • the reinforcing beam 22 is integrally fixed inside the casing 2 and arranged at the The front end of the housing 2, thereby increasing the integrity of the housing 2.
  • the installation box 3 of the present invention is arranged between the top wall of the outer shell 2 and the inner tank 1 , by arranging the reinforcing beams 22 separately, it is not only convenient to connect the outer shell body 21 and the inner tank 1 , but also improves the structural strength of the installation box 3 , and the process is simpler and the production efficiency is higher.
  • the shell body 21 and the reinforcing beam 22 can also be integrally formed.
  • a notch 223 that opens forward is provided at the position of the casing 2 adjacent to the opening 31 of the installation box 3 .
  • the notch 223 is arranged on the first wall 221 of the reinforcing beam 22 and extends in the up-down direction. throughout the settings. That is, it can be understood that the gap 223 is formed by being recessed backward from the front end of the first wall 221 .
  • the portion of the installation box 3 corresponding to the notch 223 protrudes into the notch 223 and covers the inner wall of the notch 223 . That is, the inner wall of the notch 223 is arranged in cooperation with the outer wall of the installation box 3 . And the position where the opening 31 of the installation box 3 penetrates through the second wall 222 is communicated with the notch 223 , so that the upper front end of the installation box 3 is exposed to the outside.
  • the installation box 3 may also not protrude into the notch 223 , that is, the outer wall of the installation box 3 is disposed in contact with the inner wall surface of the first wall 221 .
  • the installation box 3 is arranged between the top wall of the outer shell 3 and the inner container 1 .
  • the area of the top wall is relatively small compared to the area of the side walls, it is easy to thicken the foaming cavity 5 between the top wall and the inner container 1 to prevent the installation box 3 from protruding from the outer shell 2 and to thicken the top wall.
  • the cost of the foaming cavity 5 between the wall and the inner container 1 is lower.
  • the storage compartment on the upper side of the refrigerator is a refrigerating room, and the storage temperature is relatively higher than that of the freezing room.
  • the main control board 4 arranged at this position does not need the maintenance personnel to bend over to work, which reduces the maintenance difficulty.
  • the installation box 3 may also be disposed in the foaming cavity 5 between the side wall and the inner container 1, and the foaming cavity 5 between the refrigerating chamber and the freezing chamber.
  • the installation box 3 is arranged in the foaming cavity 5 between the side wall and the inner tank 1, only part of the installation box 3 can be arranged to protrude from the side wall of the outer shell 2, and then a receiving structure matching the protruding structure can be arranged in the cabinet. .
  • the installation box 3 is arranged in the foaming cavity 5 between the refrigerator compartment and the freezer compartment, the thermal insulation performance of the installation box 3 should be increased to reduce the influence of the low temperature of the freezer compartment on it.
  • the installation box 3 is disposed adjacent to the inner wall of the outer casing 2, that is, the installation box 3 is arranged on the top wall of the outer casing 2, so that the distance between the bottom of the installation box 3 and the inner tank 1 can be increased. , so as to increase the thickness of the insulation layer between the two, thereby reducing the influence of the temperature in the storage room on the main control board 4, and the heat generated by the main control board 4 can also be conducted by means of the metal shell 2. , to enhance the cooling effect. At the same time, when the thermal insulation effect is sufficient, the distance between the top wall of the outer shell 2 and the inner container 1 can also be minimized, that is, the foaming cavity 5 is the thinnest, thereby reducing the volume of the refrigerator.
  • the installation box 3 includes an upper cover 32 and a lower cover 33 that are assembled up and down with each other, so the molding and assembly are simpler.
  • the installation box 3 can also be integrally formed.
  • the refrigerator also includes a pre-positioning structure for assembling the installation box 3 and the housing 2 with each other.
  • the pre-positioning structure includes a clamping structure 34 disposed on one of the installation box 3 and the outer casing 2 and located on the front side of the installation box 3, and a clamping structure 34 disposed on one of the installation box 3 and the casing 2.
  • the mating structure 23 on the other.
  • the matching structure 23 is disposed on a through hole on the casing 2 , and the through hole penetrates the casing body 21 and the first wall 221 of the reinforcing beam 22 in the up-down direction.
  • the holding structure 34 includes a first holding portion 341 fixed with the matching structure 23 , and is located on the front side of the first holding portion 341 and fixed to the front end wall of the casing 2 (ie, the front end wall of the first wall 221 of the reinforcing beam 22 ).
  • the second holding part 342 of the And the pre-positioning structure includes a plurality of the perforations, the first holding part 341 and the second holding part 342 arranged in the lateral direction.
  • the first holding portion 341 and the second holding portion 342 are disposed on the upper cover 32 , and the holding cavities of the first holding portion 341 and the second holding portion 342 are opposite to each other.
  • the front end wall ie the front end wall of the reinforcement beam 22.
  • the load-bearing capacity of the holding structure 34 can be increased, and the risk of damage to the first holding portion 341 and the second holding portion 342 can be reduced.
  • the screw fixing method is avoided. The screw penetrates through the upper cover 32 and damages the main control board 4 in the installation box 3, and at the same time, the maintenance personnel can be prevented from being scratched by the screw.
  • the installation box 3 can be fixed with the outer shell 2 first, and the holes between the installation box 3 and the outer shell 2 can be aligned, and then further fixed with screws at other positions, so as to use When the screw is fixed, it is not necessary to hold the installation box 3 by hand, which improves the assembly efficiency.
  • the first retaining portion 341 is an extension portion 3411 vertically extending from the outer wall surface of the installation box 3 toward the housing 2 , a retaining portion 3412 extending from the extension portion 3411 toward the notch 223 , formed on the retaining portion 3412 and installed
  • the first retaining cavity 3413 between the outer walls of the box 3 has a height of the inner cavity near the notch 223 greater than that of the adjacent extending portion 3411 .
  • the extension length of the retaining portion 3412 is greater than the extension length of the extending portion 3411 , and an inclined surface extending obliquely toward the first retaining cavity 3413 is formed at one end of the retaining portion 3412 near the notch 223 .
  • the second clamping portion 342 has an engaging portion 3421 extending further toward the first clamping portion 341 .
  • the engaging portion 3421 and the outer wall surface of the installation box 3 form the edge of the notch 223 for accommodating the casing 3 .
  • the second buckling cavity is formed, and an inclined guide surface 3422 is formed on the side of the extending end of the engaging portion 3421 away from the second buckling cavity.
  • first holding portion 341 and the second holding portion 342 are staggered in the width direction of the installation box 3 , so that the above structure can be easily formed in the limited space of the installation box 3 .
  • the installation box 3 has support feet 35 protruding downward from the lower surface of the lower cover 33 to support the inner tank 1 , and the support feet 35 can assist the pre-positioning structure and improve the pre-positioning At the same time, the risk of damage to the holding structure 34 can also be reduced.
  • the installation box 3 has a wire harness through hole 36 for arranging the wire harness.
  • the wire harness through hole 36 is located on one side of the lateral direction. It is relatively closer to maintenance personnel, which is also convenient for maintenance personnel to check and maintain. Of course, in other embodiments, it can also be located on the rear side.
  • the installation box 3 has a ventilation hole 37 that communicates with the foam cavity 5 and the inside of the installation box 3 .
  • the refrigerator also includes a ventilating film (not shown) disposed at the position of the ventilating hole 37 on the outer side of the installation box 3 .
  • the ventilation holes 37 are mainly disposed on the lower cover 33 .
  • At least one side wall of the installation box 3 at one end away from the opening 31 is formed with a stepped portion 312 protruding into the receiving cavity.
  • the stepped portion 312 is protruded and formed in the lateral direction.
  • the abutting portion 313 of the mounting seat 7 and the guiding inclined surface 314 located on the side of the abutting portion 313 close to the opening 31 .
  • the mounting box 3 in addition to the above-mentioned stepped portion 312 protruding in the lateral direction, the mounting box 3 also has the stepped portion protruding into the receiving cavity on the top wall and/or the bottom wall at one end away from the opening 31 . 312.
  • the stepped portion 312 in the lateral direction, the stepped portion 312 on the top wall, and the stepped portion 312 on the bottom wall, the above three stepped portions 312 can be selected according to the structure of the installation box 3. For example, only in the lateral direction Orientation settings or only on top or bottom walls.
  • the accommodating cavity includes a first accommodating cavity 38 on the rear side and a second accommodating cavity 39 on the front side.
  • the first accommodating cavity 38 communicates with the second accommodating cavity 39 and the second accommodating cavity 39
  • the width of the accommodating cavity 39 in the lateral direction is larger than that of the first accommodating cavity 38
  • the first accommodating cavity 38 is used for accommodating the main control board 4 .
  • One end of the second accommodating cavity 39 is aligned with the first accommodating cavity 38. Therefore, the rear inner wall of the second accommodating cavity 39 is only located on one side of the lateral direction.
  • the wire harness of the installation box 3 passes through the hole 36 is disposed on the rear side of the portion of the second accommodating cavity 39 that is longer than the first accommodating cavity 38 .
  • the installation box 3 also has two front side walls 391 formed on both sides of the second accommodating cavity 39 , a front top wall and a front bottom wall respectively formed on the upper and lower sides of the second accommodating cavity 39 , and formed in the first accommodating cavity 38 .
  • the bottom wall, the front top wall and the rear top wall are located on the same plane, and the front bottom wall and the rear bottom wall are located on the same plane.
  • the front top wall and the rear top wall are formed on the upper cover 32 , and the front bottom wall and the rear bottom wall are formed on the lower cover 33 .
  • the connecting wall 392 is located at the rear side of the second accommodating cavity 39 , the connecting wall 392 is formed between the front side wall 391 and the rear side wall 381 on one side, and the front side wall 391 on the opposite side is formed. It is on the same plane as the rear side wall 381 . That is, one side of the first accommodating cavity 39 and the second accommodating cavity 38 along the lateral direction is arranged flush, and the first accommodating cavity 39 is longer than the second accommodating cavity 38 only on the other side.
  • the installation box 3 has an extension wall 361 protruding outward from the periphery of the wire harness through hole 36 of the rear side wall 381 , and the extension wall 361 is disposed around the wire harness through hole 36 . Therefore, the extension wall 361 can facilitate the penetration of other wire harnesses into the installation box 3 , and at the same time, it is also convenient to form a seal with other structures, so as to prevent the foaming material from infiltrating from the wire harness through hole 36 .
  • the installation box 3 also has an installation part 316 disposed at the position adjacent to the opening of the box body, and the installation part 316 is provided with a screw hole 315.
  • the installation box 3 has two said parts.
  • the mounting portions 316 are respectively disposed on the left and right sides.
  • One mounting portion 316 is formed on the rear inner wall of the second receiving cavity 39 , and the other mounting portion 316 is a convex portion protruding from the mounting box 3 .
  • the refrigerator also includes a display control assembly 6 that is arranged at the opening 31 and is electrically connected to the main control board 4.
  • the second accommodating cavity 39 is used to accommodate the display control assembly 6.
  • the display control assembly The width of the 6 in the lateral direction is larger than that of the main control board 4, and the second accommodating cavity 39 is convenient for installing the display control assembly 6.
  • the second accommodating cavity 39 is arranged on the front side of the installation box 3, and the maintenance personnel have a larger capacity.
  • the operation space is more convenient for maintenance.
  • the opening 31 can also be a cover, as long as it can cover the main control board 4 .
  • the display control assembly 6 includes a display control bracket 61 , a display control circuit board 62 fixed on the display control bracket 61 , and a display control panel 63 covered on the front side of the display control bracket 61 .
  • the refrigerator also includes a display control panel 63 .
  • the fixing structure between the display control panel 63 and the installation box 3 includes a hook 64 arranged on one of the display control panel 63 and the installation box 3 and a slot 311 arranged on the other.
  • the hooks 64 are arranged on the display control panel 63
  • the card slots 311 are arranged on the inner wall of the installation box 3
  • the display control bracket 61 and the display control panel 63 are fixed together, Therefore, during maintenance, the display control panel 63 can be directly disassembled, and at the same time, the display control bracket 61 and the display control circuit board 62 are disassembled together, which simplifies the maintenance steps.
  • the display control assembly 6 is arranged on the front side of the main control board 4, which shortens the length of the wire harness between the display control assembly 6 and the main control board 4, and facilitates reasonable arrangement and arrangement of the wire harness.
  • the display control assembly 6 is provided at the opening 31 of the installation box 3, which can also act as a cover plate, thereby shielding the main control board 4, that is, the display control assembly 6 and the cover plate are two-in-one.
  • the installation box 3 also has extension pieces 331 extending from the two front side walls to two sides respectively.
  • the extension pieces 331 are provided with installation holes for fixing the reinforcing beam 22 to further strengthen the fixation of the installation box 3 .
  • the left and right sides of the display control panel 63 extend to the front side of the extension piece 331 . Therefore, the extension piece 331 can prevent the display control panel 63 from moving further backward, preventing the display control assembly 6 from being squeezed.
  • the main control board assembly can also cover the above-mentioned installation holes to improve the appearance.
  • the mounting seat 7 is similar to the structure of a drawer, and the mounting seat 7 has a bearing bottom wall and two outer side walls extending upward from both sides of the bearing bottom wall, respectively,
  • the front wall of the mounting seat 7 also has a wire hole 72 running through the front and rear, and a wire harness card 73 protruding forward to fix the wire harness.
  • the wire hole 72 is used for connecting the display control assembly 6 and the main control board 4
  • the wire harness is passed through, and the wire harness card 73 is used to organize the wire harness.
  • the wiring hole 72 is located on one side in the lateral direction of the front wall of the mounting seat 7 , and the wiring hole 72 is located on the same side as the wiring harness hole 36 of the mounting box 3 , and the wiring harness card 73 is generally located in front of the mounting seat 7 . the middle of the wall. Therefore, the wire harness passing through the wire harness hole 72 can be directly connected to the wire harness passing through the wire harness through hole 36 , shortening the length of the wire harness, and then passing the wire harness card 73 to arrange the wire harnesses in an orderly manner.
  • the mounting seat 7 also has a supporting portion 74 protruding from the inner bottom wall of the inner mounting cavity 71 to support the main control board 4 .
  • the mounting seat 7 has a plurality of the supporting portions 74 disposed around the inner mounting cavity 71 , and the supporting portions 74 are also connected to the inner side walls around the inner mounting cavity 71 , thereby increasing the supporting portions 74 structural strength.
  • the support portion 74 can be used to increase the distance between the main control board 4 and the bottom wall of the inner installation cavity 71, so as to prevent condensation from contacting the main control board 4 when condensation occurs in the mounting seat 7, so as to ensure the stability of the main control board 4. Work.
  • the mounting seat 7 also has a limit buckle 75 protruding from the inner wall of the inner installation cavity 71 , the limit buckle 75 is relatively disposed on the upper side of the support portion 74 , and the limit buckle 75 is connected to the support portion 74 .
  • a fixing space is formed therebetween to fix the main control board 4
  • the limit buckle 75 has a guide surface which is convenient for the upper and lower installation of the main control board 4 .
  • the other side walls of the inner installation cavity 71 except the front wall are provided with elastic arms 76 , the elastic arms 76 are part of the side walls of the inner installation cavity 71 , and two of the elastic arms 76
  • the side wall of the inner installation cavity 71 is spaced apart from the side wall of the inner installation cavity 71, and the limit buckle 75 is arranged on the elastic arm 76, so that the elastic arm 76 can easily move close to the inner installation cavity 71 or away from the inner installation cavity 71, and also makes the main The installation and removal of the control board 4 is simpler.
  • the mounting seat 7 may not be provided with a front wall, and the main control board 4 may also be mounted between the limit buckle 75 and the support portion 74 in the front-rear direction.
  • the mounting seat 7 also has a through hole 77 penetrating in the up-down direction to expose the bottom of the main control board 4 .
  • the material cost of the mounting seat 7 can not only be reduced, but also increased
  • the distance between the original main control board 4 and the inner bottom wall of the inner installation cavity 71 can be further increased to become the distance between the main control board 4 and the lower cover 33 of the installation box 3, and even if condensation occurs When exposed to dew, the dew will also flow into the installation box 3 from the through hole 77, thereby further enhancing the waterproof performance.
  • the mounting seat 7 further includes an outer mounting cavity 78 disposed at the side of the inner mounting cavity 71 to accommodate the wire harness, and a wire harness portion 781 protruding from the inner wall of the outer mounting cavity 78 .
  • the outer installation cavity 78 surrounds the left and right sides and the rear side of the inner installation cavity 71 , and is located at one side of the wire harness through hole 36 of the installation box 3 .
  • the outer mounting cavity 78 is the space formed by the outermost side wall of the mounting seat 7 in the lateral direction and the front-rear direction and the side wall of the inner mounting cavity 71, so that more space can be provided for arranging the wiring harness.
  • the inner wall of the outer mounting cavity 78 is formed to protrude.
  • the mounting seat 7 has a wiring port 782 disposed on the outer mounting cavity 78 and disposed close to the side of the wire harness through hole 36, and the wiring port 782 is communicated with the inner mounting cavity 71.
  • the mounting seat 7 also has an inner vertical wall 321 disposed between the inner mounting cavity 71 and the outer mounting cavity 78 , and a wire passage port 711 matched with the wire routing port 782 .
  • the inner vertical walls 321 are the left and right side walls and the rear side walls that form the inner installation cavity 71 .
  • the outer installation cavity includes a first cavity 322 adjacent to the outer side wall of the installation seat 7 , a second cavity 323 adjacent to the inner vertical wall 321 , and a partition wall 324 disposed between the first cavity 322 and the second cavity 323 .
  • the first cavity 322 , the second cavity 323 , and the partition wall 324 are disposed close to the wire harness via hole 36 . This facilitates the distribution and routing of different wire harnesses entering from the wire harness via holes 36 .
  • the first cavity 322 , the second cavity 323 and the partition wall 324 can also be arranged in other positions.
  • the wire routing port 782 is disposed on the outer side wall of the mounting seat 7 and communicates with the first cavity 322, and the first cavity 322 communicates with the outer mounting cavity part of the rear side wall of the adjacent mounting seat.
  • the partition wall 324 has a wire routing slot 325 that communicates with the first cavity 322 and the second cavity 323 , and the second cavity 323 passes through the wire passage opening 711 between the end of the partition wall 324 and an inner vertical wall 321 and the inner installation cavity. connected.
  • the wire routing slot 325 is disposed through the partition wall 324 in the lateral direction
  • the wire passage 711 is the wire passage 711 between the inner vertical wall 321 and the rear inner vertical wall 321 in the lateral direction.
  • the mounting seat 7 is formed with an elastic portion 79 that elastically abuts against the stepped portion 312 and a space 722 for the elastic portion 79 to deform.
  • the elastic portion 79 is integrally formed on the mounting seat 7 as an elastic piece,
  • the elastic sheet is formed with a guide portion 327 that cooperates with the guide slope 314 during the backward installation and movement of the mounting seat 7 .
  • the provision of the elastic portion 79 not only facilitates pushing and pulling the mounting seat 7 forward and backward, but also enhances the fixing effect of the mounting seat 7 .
  • the elastic portion 79 may not be provided, and the mounting seat 7 may only be used for interference fit with the step portion 312 .
  • the mounting seat 7 includes a plurality of the elastic portions 79 disposed on the left and right outer side walls and above the mounting seat 7 , wherein the elastic portions 79 above the mounting seat 7 are provided on the outer side wall and the mounting seat 7 .
  • the mounting seat 7 is formed with a support wall 326 arranged in parallel with the rear side wall at the aforementioned angle, and the elastic portion 79 is formed on the top of the aforementioned support wall 326, and is directed toward the rear side wall. V-shape with lower opening.
  • the stepped portion 312 is disposed at the rear end of the installation box 3 , and the elastic portion 79 is also formed at the rear end of the installation seat 7 . Therefore, the movable space of the first half of the interior of the mounting box 3 can be maximized, thereby ensuring the smooth disassembly of the mounting seat 7 .
  • the mounting seat 7 and the mounting box 3 are also fixed by another part.
  • the protruding piece 723, the fixing protruding piece 723 is provided with a fixing hole corresponding to the screw hole 315 on the above-mentioned mounting part 316, and the main control board mounting assembly also includes a bolt matched with the screw hole 315 and the fixing hole. Therefore, through the fixing of the step portion 312 to the elastic portion 79 and the fixing of the fixing protrusion 723 to the mounting portion 316 , the mounting seat 7 can be effectively ensured to be firmly fixed.
  • the rear inner wall of the second receiving cavity 39 also has a groove that is recessed backward to accommodate the fixing tab 723, so that the front end surface of the fixing tab 723 is flush with the rear inner wall, and the display and control assembly 6 is ensured. the smooth installation.
  • the refrigerator further includes appearance parts 8 disposed on the left and right sides of the display control assembly 6 , and the appearance parts 8 are fixed on the reinforcing beam 22 , thereby preventing the reinforcing beam 22 from being exposed and improving the appearance.
  • the sizes of the exterior parts 8 on the left and right sides are inconsistent, and the exterior parts 8 on the hinge side of the door body are smaller.
  • the display control assembly 6 includes a display control bracket integrally formed on the front side of the mounting seat 7 61.
  • the front wall of the mounting seat 7 and the display control bracket 61 are of the same structure. Therefore, it is convenient to fix not only the main control board 4 but also the display control circuit board 62 , while saving more materials and effectively reducing costs.
  • the display control circuit board 62 is disposed between the display control bracket 61 and the main control board 4 and is located in the inner installation cavity 71 . Therefore, the display circuit board can directly communicate with the main control board in the inner installation cavity 71 .
  • the boards 4 are connected, and the distance between the two is shorter, and the wiring harness connecting the two does not need to pass through the mounting seat 7 forward, which reduces the difficulty of arranging the wiring harness.
  • the main control board 4 can be taken out in one step, which greatly simplifies the maintenance steps.
  • the premise is that the mounting seat 7 and the mounting box 3 are only fixed by the above-mentioned positioning structure, and the fixing protrusions 723 of the mounting seat 7 and the screw holes 315 are not fixed by screws, or the fixing protrusions 723 and 315 do not need to be provided. Screw hole 315.
  • the inner dimension of the end of the installation box 3 away from the opening 31 is set smaller than the inner dimension of the opening, and the end of the installation box 3 away from the opening limits the mounting seat 7 . Therefore, during maintenance, when the mounting seat 7 is pulled out to release the limit, there is a large space between the mounting seat 7 and the mounting box 3, which facilitates the removal of the mounting seat 7, thereby facilitating the maintenance of the main control board, greatly simplifying the maintenance steps, Reduce maintenance time and reduce maintenance costs.

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Abstract

本发明提供了一种主控板安装组件及冰箱，所述主控板安装组件包括：安装盒，具有形成有收容腔的盒体和设于盒体一侧的开口；安装座，沿前述开口的开口方向自开口抽拉设置于收容腔内，所述安装座上设置有用以安装主控板的内安装腔；其中，在前述开口方向上，所述安装盒远离开口一端的内部尺寸小于开口处的内部尺寸，并在安装盒远离开口的一端对安装座形成限位。本发明可大大简化了维修步骤、减少维修时间、降低维修成本。

Description

主控板安装组件及冰箱 技术领域
本发明涉及一种主控板安装组件及冰箱，尤其涉及一种容易维修的主控板安装组件及冰箱。
背景技术
现有冰箱的主控板一般放在冰箱顶部，且通常在冰箱顶部设置收容安装主控板的安装盒，然而，大多数的安装盒内部尺寸与主控板相匹配，一旦当主控板发生故障时，需要将主控板拆卸，安装盒内部尺寸狭窄导致主控板不易拆卸，给维修冰箱增加很大难度。
有鉴于此，有必要对现有的主控板安装组件及冰箱予以改进，以解决上述问题。
发明内容
本发明的目的在于提供一种容易维修的主控板安装组件及冰箱。
为实现上述发明目的，本发明提供了一种主控板安装组件，其中，所述主控板安装组件包括：安装盒，具有形成有收容腔的盒体和设于盒体一侧的开口；安装座，沿前述开口的开口方向自开口抽拉设置于收容腔内，所述安装座上设置有用以安装主控板的内安装腔；其中，在前述开口方向上，所述安装盒远离开口一端的内部尺寸小于开口处的内部尺寸，并在安装盒远离开口的一端对安装座形成限位。
作为本发明的进一步改进，所述安装盒具有形成收容腔的顶壁、底壁和两侧壁，所述安装盒在远离开口一端的至少一侧壁向收容腔内突设形成有台阶部，该台阶部形成有侧向抵接所述安装座的抵接部和位于抵接部靠近开口一侧的导引斜面，以导引安装座的移动。
作为本发明的进一步改进，所述安装座上形成有与所述抵接部弹性抵持配合的弹性部。
作为本发明的进一步改进，所述安装座具有承载底壁、自承载底壁两侧分别向上延伸的两外侧壁，所述弹性部为一体成型于所述外侧壁上的弹片，所述弹片后侧 形成有在安装座向后安装移动过程中与所述导引斜面相配合的导引部。
作为本发明的进一步改进，所述安装盒具有形成收容腔的顶壁、底壁和两侧壁，所述安装盒在远离开口一端的顶壁和/或底壁上向收容腔内突设形成有台阶部，该台阶部形成有抵接所述安装座的抵接部和位于抵接部靠近开口一侧的导引斜面，以导引安装座的移动。
作为本发明的进一步改进，所述安装座上形成有与所述抵接部弹性抵持配合的弹性部。
作为本发明的进一步改进，所述安装座具有承载底壁、自承载底壁两侧分别向上延伸的两外侧壁以及后侧壁，所述弹性部设置在所述外侧壁和后侧壁之间的夹角处，所述安装座在前述夹角处形成有与后侧壁平行设置的支撑壁，所述弹性部形成在前述支撑壁的顶部，并且呈向下开口的V型状。
作为本发明的进一步改进，所述安装盒的两侧壁上均形成有前述台阶部，并且在所述台阶部的前侧形成有侧开贯穿的线束过孔，所述安装座上设有与所述线束过孔相对的走线口，所述走线口与所述内安装腔相连通。
作为本发明的进一步改进，所述安装座还包括设置于内安装腔旁侧以收容线束的外安装腔、设置于内安装腔和外安装腔之间的内立壁，设置在内立壁之间的过线口、自外安装腔内壁突伸形成的束线部，所述走线口通过外安装腔和过线口与所述内安装腔连通。
作为本发明的进一步改进，所述外安装腔环绕在内安装腔的两侧和后侧，并且在相邻前述安装盒的线束过孔的一侧，所述外安装腔包括相邻外侧壁的第一腔、相邻内立壁的第二腔、设置在第一腔和第二腔之间的分隔壁，所述走线口设置在外侧壁上并连通第一腔，所述第一腔与相邻安装座后侧壁的外安装腔部分相连通，所述分隔壁具有连通第一腔和第二腔的走线槽，所述第二腔通过分隔壁端部与一内立壁之间的过线口与内安装腔相连通。
作为本发明的进一步改进，所述安装座还具有自内安装腔底壁突伸的支撑部、相对设置于支撑部上侧的限位卡扣、形成于支撑部和限位卡扣之间的主控板固定空间，其中，所述限位卡扣形成在所述内安装腔的内壁上。
作为本发明的进一步改进，所述安装盒还具有设置在所述盒体相邻开口位置处的安装部，所述安装部上设置有螺孔，所述安装座前端两侧设置有向外突伸的固定突片，所述固定突片设有与所述螺孔对应的固定孔，所述主控板安装组件还包括与所述螺孔和固定孔相配合的螺栓。
本发明还提供一种冰箱，包括箱体、位于箱体前侧以打开或关闭箱体的门体、如上所述的主控板安装组件，所述主控板安装组件设置于所述箱体或门体内。
本发明的有益效果：本发明通过将安装盒远离开口一端的内部尺寸设置小于开口处的内部尺寸，并在安装盒远离开口的一端对安装座形成限位。因此，维修时，抽拉安装座解除限位时，安装座与安装盒之间具有较大的空间，从而便于取出安装座，进而便于维修主控板，大大简化了维修步骤、减少维修时间、降低维修成本。
附图说明
图1是本发明冰箱第一实施例的立体示意图。
图2是图1的立体分解图。
图3是图1隐藏外壳后另一视角的立体示意图。
图4是图3中A处的放大图。
图5是图2进一步的立体分解图。
图6是图5中安装盒和安装座的立体分解图。
图7是图6中B处的放大图。
图8是图5另一视角的立体示意图。
图9是图8中安装盒和安装座的立体分解图。
图10是图9中C处的放大图。
图11是隐藏内胆和外壳本体后的正视分解图。
图12是本发明第二实施例安装座和显控组件立体分解图。
图13是图12的另一视角的立体示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明中的技术方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
请参图1至图13所示为本发明主控板安装组件的实施例，所述主控板安装组件包括安装盒3，具有形成有收容腔的盒体和设于盒体一侧的开口31；安装座7，沿前述开口31的开口方向自开口31抽拉设置于收容腔内，所述安装座7上设置有用以安装主控板4的内安装腔71；其中，在前述开口方向上，所述安装盒3远离开口一端的内部尺寸小于开口处的内部尺寸，并在安装盒3远离开口的一端对安装座7形成限位。
所述主控板安装组件主要应用于冰箱，所述冰箱包括箱体、位于箱体前侧以打开或关闭箱体的门体，所述箱体包括内胆1、位于内胆1外侧的外壳2。在本实施例中，所述主控板安装组件设置于所述箱体内，需要注意的是，设置于箱体内是指设置于外壳2和内胆1之间，当然也可以设置于门体内。所述冰箱为嵌入式冰箱，主要设置于橱柜内，当然也可以为传统冰箱。而且所述主控板组件也可以应用于其他装置上，例如冷柜、酒柜，甚至其他技术领域的带有主控板的装置。
具体地，如图1至图3所示，为本发明的第一实施例，在本实施例中，所述外壳2和内胆1之间形成发泡腔5，所述冰箱还具有设置于外壳2和内胆1之间并相邻安装盒3设置的保温层，前述保温层可以为发泡成型于所述发泡腔5内的发泡层，也可以为真空绝热设计。
在本实施例中，所述外壳2包括相互组装而成的外壳本体21、设置于外壳本体21前侧的加强梁22，所述加强梁22具有沿前后方向延伸的第一壁221、自第一壁221朝向内胆1方向弯折形成的第二壁222(即沿上下方向弯折延伸)，所述安装盒3的开口31向前贯穿第二壁222。所述加强梁22的第一壁221和外壳2顶壁相固定，第二壁222和外壳2侧壁沿横向方向弯折的部分相固定，且加强梁22整体固定于外壳2内部且设置于外壳2的最前端，从而增加外壳2的一体性。
由于本发明的安装盒3设置于外壳2顶壁和内胆1之间，因此，通过单独设置所述加强梁22，不仅便于连接外壳本体21和内胆1、提高了安装盒3的结构强度，而且工艺更加简单，生产效率更高。当然在其他实施例中，所述外壳本体21和加强梁22也可一体成型。
所述外壳2相邻安装盒3开口31的位置处设置有向前开放的缺口223，在本实施例中，所述缺口223设置于所述加强梁22的第一壁221上且沿上下方向贯穿设置。即可以理解为：所述缺口223为自第一壁221的前端向后凹陷形成。并且，所述安装盒3与缺口223对应的部分突伸入所述缺口223内，并遮盖所述缺口223的内壁。即缺口223的内壁与安装盒3的外壁相配合设置。并且安装盒3的开口31贯穿第二壁222的位置与缺口223相连通，从而使得安装盒3的上前端暴露于外侧。
因此，当维修时，维修人员不会碰到所述加强梁22，即使安装盒3的开口31不是很大，但维修人员也只会碰到安装盒3的塑胶结构，从而不会被加强梁22的金属结构刮伤，降低维修人员的受伤风险。当然在其他实施例中，所述安装盒3也可以不突伸入缺口223内，即安装盒3的外壁贴合第一壁221的内壁面设置。
所述安装盒3设置于外壳3的顶壁和内胆1之间。一方面，由于所述顶壁的面积相对侧壁的面积较小，容易将顶壁和内胆1之间的发泡腔5加厚，以避免安装盒3突出于外壳2，且加厚顶壁和内胆1之间的发泡腔5相对于加厚侧壁和内胆1之间的发泡腔5，成本更低。
另一方面，一般冰箱上侧的储物间室为冷藏室，储藏温度相对冷冻室相对较高，因此，冷藏室的温度也不易对主控板4的工作造成影响。同时，设置于该位置处的主控板4，维修人员也不用弯腰工作，降低维修难度。
当然在其他实施例中，所述安装盒3也可以设置于侧壁和内胆1之间的发泡腔5、冷藏室和冷冻室之间的发泡腔5。当安装盒3设置于侧壁和内胆1之间的发泡腔5时，可以只把安装盒3的部分突出外壳2的侧壁设置，然后在橱柜设置与该突出结构相配合的收容结构。当安装盒3设置于冷藏室和冷冻室之间的发泡腔5内时，应增加安装盒3的保温性能以降低冷冻室低温对其的影响。
在本实施例中，所述安装盒3相邻外壳2内壁设置，即所述安装盒3贴敷于外 壳2顶壁设置，如此，不仅可以增加安装盒3底部与内胆1之间的距离，从而增加两者之间的保温层厚度，进而降低储物间室内的温度对主控板4的影响，而且主控板4工作时所产生的热量也可借助于金属材质的外壳2传导出去，加强散热效果。同时在保温效果足够的情况下，亦可以使得外壳2顶壁和内胆1之间的距离最小，即发泡腔5最薄，降低冰箱体积。
如图4至图9所示，所述安装盒3包括上下相互组装的上盖32和下盖33，因此，成型组装更加简单。当然在其他实施例中，所述安装盒3也可以一体成型。
所述冰箱还包括将安装盒3和外壳2相互组装的预定位结构。所述预定位结构包括设置于安装盒3和外壳2之间且位于安装盒3前侧，所述预定位结构包括设置于安装盒3和外壳2其中一者上的卡持结构34、设置于另一者上的配合结构23。
在本实施例中，所述配合结构23设置于外壳2上的穿孔，且所述穿孔沿上下方向贯穿外壳本体21和加强梁22的第一壁221。所述卡持结构34包括与配合结构23相固定的第一卡持部341、位于第一卡持部341前侧与外壳2前端壁(即加强梁22第一壁221的前端壁)相固定的第二卡持部342。且所述预定位结构包括沿横向方向设置的多个所述穿孔、第一卡持部341、第二卡持部342。
其中，所述第一卡持部341和第二卡持部342设置于上盖32上，且第一卡持部341和第二卡持部342的卡持腔相对设置。当预固定时，先将第一卡持部341倾斜从下往上放置于穿孔内并向前移动，然后将安装盒3抬起并向后推动，使第二卡持部342卡持于外壳2前端壁(即加强梁22的前端壁)。
且通过设置第一卡持部341和第二卡持部342，一方面，可增加卡持结构34的承重能力，降低第一卡持部341和第二卡持部342受损的风险。另一方面，避免采用螺钉固定方式，螺钉贯穿上盖32，伤到安装盒3内的主控板4，同时也可避免维修人员被螺钉划伤。
通过设置所述预固定结构，可先将安装盒3与外壳2相固定，并将安装盒3和外壳2之间的孔位相对准，然后再通过在其他位置用螺钉做进一步固定，从而使用螺钉固定时，无需手扶安装盒3，提高组装效率。
具体的，所述第一卡持部341自安装盒3外壁面朝向外壳2垂直延伸的延伸部 3411、自延伸部3411朝向缺口223方向延伸的扣持部3412、形成在扣持部3412和安装盒3外壁面之间的第一扣持腔3413，所述第一扣持腔3413靠近缺口223处的内腔高度大于相邻延伸部3411处的内腔高度。
所述扣持部3412的延伸长度大于所述延伸部3411的延伸长度，并且在所述扣持部3412靠近缺口223处的一端形成有朝向第一扣持腔3413内倾斜延伸的斜面。
所述第二卡持部342具有进一步朝向第一卡持部341方向延伸设置有卡合部3421，所述卡合部3421与安装盒3外壁面之间形成收容所述外壳3的缺口223边缘的第二扣持腔，所述卡合部3421的延伸末端背离第二扣持腔的一侧形成有倾斜导引面3422。
且所述第一卡持部341和第二卡持部342所述安装盒3的宽度方向上错开设置，从而在安装盒3有限的空间内方便成型出上述结构。
在本实施例中，所述安装盒3具有自下盖33下表面向下突伸以支撑在内胆1上的支撑脚35，所述支撑脚35可辅助所述预定位结构，提高预定位效果，同时也可降低卡持结构34受损的风险。
所述安装盒3具有供设置线束的线束过孔36，在本实施例中，所述线束过孔36位于横向方向的一侧，由于设置横向方向的一侧，因此，维修人员维修时，线束相对更加靠近维修人员，也便于维修人员检查维修。当然在其他实施例中，也可以位于后侧。
所述安装盒3具有连通发泡腔5和安装盒3内部的透气孔37。所述冰箱还包括设置于安装盒3外侧透气孔37位置处的透气膜(未图示)。在本实施例中，所述透气孔37主要设置于下盖33上。通过设置透气孔37和透气膜，当发泡时，可与外界相连通，降低发泡压力，使发泡过程更加顺利，并且透气膜可保证发泡料不会进入到安装盒3内，避免安装盒3溢料的风险。
所述安装盒3在远离开口31一端的至少一侧壁向收容腔内突设形成有台阶部312，所述台阶部312沿横向方向突伸形成，该台阶部312形成有侧向抵接所述安装座7的抵接部313和位于抵接部313靠近开口31一侧的导引斜面314。在本实施例中，除上述横向方向突伸的台阶部312外，所述安装盒3在远离开口31一端的顶壁 和/或底壁上向收容腔内也突设形成有所述台阶部312。当然在其他实施例中，横向方向的台阶部312、顶壁上的台阶部312和底壁上的台阶部312，上述三处台阶部312可以根据安装盒3的结构选择设置，例如仅在横向方向设置或仅在顶壁或底壁上设置。
在本实施例中，所述收容腔包括位于后侧的第一收容腔38、位于前侧的第二收容腔39，所述第一收容腔38与第二收容腔39相连通，且第二收容腔39沿横向方向的宽度大于第一收容腔38，所述第一收容腔38用于收容所述主控板4。所述第二收容腔39的一端与第一收容腔38相对齐，因此，所述第二收容腔39的后内壁仅位于横向方向的其中一侧，同时，所述安装盒3的线束过孔36设置于第二收容腔39长于第一收容腔38该部分的后侧。
所述安装盒3还具有形成在第二收容腔39两侧的两个前侧壁391、分别形成在第二收容腔39上下侧的前顶壁和前底壁、形成在第一收容腔38两侧的两个后侧壁381、连接同一侧的前侧壁391后端和后侧壁381前端的连接壁392、分别形成在第一收容腔38上侧和下侧的后顶壁和后底壁，所述前顶壁和后顶壁位于同一平面，前底壁和后底壁位于同一平面。且前顶壁和后顶壁形成于上盖32上，前底壁和后底壁形成与下盖33上。
在本实施例中，所述连接壁392位于第二收容腔39的后侧，所述连接壁392形成在一侧的前侧壁391和后侧壁381之间，相对侧的前侧壁391和后侧壁381位于同一平面上。即第一收容腔39和第二收容腔38沿横向方向的其中一侧为齐平设置，第一收容腔39仅在另一侧长于第二收容腔38。
所述安装盒3具有自后侧壁381的所述线束过孔36周围向外突伸的延伸壁361，所述延伸壁361环绕线束过孔36设置。因此，所述延伸壁361可方便其他线束深入安装盒3内，同时也便于与其他结构形成密封，避免发泡料从线束过孔36渗入。
所述安装盒3还具有设置在所述盒体相邻开口位置处的安装部316，所述安装部316上设置有螺孔315，在本实施例中，所述安装盒3具有两所述安装部316且分设于左右两侧，其中一侧的安装部316形成于第二收容腔39的后内壁上，另一侧的安装部316为自安装盒3突伸的凸部。
所述冰箱还包括配合设置于所述开口31处且电性连接主控板4的显控组件6，所述第二收容腔39用于收容所述显控组件6，一方面，显控组件6沿横向方向的宽度大于主控板4，第二收容腔39便于安装显控组件6，另一方面，当维修时，第二收容腔39设置于安装盒3前侧，维修人员具有更大的操作空间，更加方便维修。当然在其他实施例中，与所述开口31处配合设置也可以为盖板，只需能够遮挡主控板4即可。
具体的，所述显控组件6包括显控支架61、固定于显控支架61上的显控电路板62、罩设于显控支架61前侧的显控面板63，所述冰箱还包括设置于显控面板63与安装盒3之间的固定结构，所述固定结构包括设置于显控面板63和安装盒3其中一者上的卡勾64、设置于另一者上的卡槽311。
在本实施例中，所述卡勾64设置于显控面板63上，所述卡槽311设置于安装盒3的内壁上，并且所述显控支架61与显控面板63相固定至一起，因此，当维修时，可直接将显控面板63拆卸下来，同时，显控支架61和显控电路板62被一并拆卸下来，简化维修步骤。并且显控组件6设置于主控板4前侧，缩短了显控组件6和主控板4之间线束长度，便于合理布置及整理线束。而且显控组件6设置安装盒3开口31处，还可充当盖板的作用，从而遮挡主控板4，即显控组件6和盖板二合一。
所述安装盒3还具有自两个前侧壁分别向两侧延伸的延伸片331，所述延伸片331上设置有用以固定加强梁22的安装孔，从而进一步加强安装盒3的固定。在本实施例中，所述显控面板63左右两侧延伸至所述延伸片331前侧，因此，是延伸片331可挡止显控面板63进一步向后移动，避免显控组件6挤压主控板组件，同时，还可遮挡上述安装孔，提高美观度。
如图8至图10所示，在本实施例中，所述安装座7类似于抽屉的结构，所述安装座7具有承载底壁、自承载底壁两侧分别向上延伸的两外侧壁，所述安装座7的前壁还具有前后贯穿的过线孔72、向前突伸以固定该线束的束线卡73，所述过线孔72供连接显控组件6和主控板4的线束穿过，所述束线卡73用以整理该线束。
其中，所述过线孔72位于安装座7前壁横向方向的一侧，且所述过线孔72与安装盒3的线束过孔36位于同侧，束线卡73大致位于安装座7前壁的中间位置。 因此，通过过线孔72的线束可直接与通过线束过孔36的线束相连接，缩短线束长度，然后通过束线卡73使得线束有序排布。
所述安装座7还具有自内安装腔71内底壁突伸、以支撑主控板4的支撑部74。在本实施例中，所述安装座7具有设置于内安装腔71四周的多个所述支撑部74，所述支撑部74还连接于内安装腔71四周的内侧壁，从而增加支撑部74的结构强度。所述支撑部74可用于提高主控板4与内安装腔71底壁之间的距离，避免安装座7内出现凝露时，凝露与主控板4相接触，保证主控板4稳定工作。
所述安装座7还具有自内安装腔71内壁突伸的限位卡扣75，所述限位卡扣75相对设置于支撑部74上侧，且所述限位卡扣75与支撑部74之间形成固定空间以固定主控板4，所述限位卡扣75具有便于主控板4上下安装的导引面。
在本实施例中，所述内安装腔71除前壁外的其他侧壁均设有弹性臂76，所述弹性臂76为内安装腔71侧壁的一部分，且所述弹性臂76的两侧与内安装腔71的侧壁间隔设置，所述限位卡扣75设置于所述弹性臂76上，从而使得弹性臂76容易靠近内安装腔71或远离内安装腔71移动，也使得主控板4的安装和拆卸更加简单。
当然在其他实施例中，所述安装座7也可以不设置前壁，那么主控板4也可以沿前后方向安装于限位卡扣75和支撑部74之间。
在本实施例中，所述安装座7还具有沿上下方向贯穿以暴露主控板4底部的通孔77，通过设置所述通孔77，不仅可以减少安装座7的材料成本，还可以增加散热性能，同时，还可以使原来主控板4与内安装腔71内底壁之间距离进一步增大，变为主控板4与安装盒3下盖33之间的距离，并且即使出现凝露时，凝露也会自通孔77流至安装盒3内，从而进一步加强防水性能。
所述安装座7还包括设置于内安装腔71旁侧以收容线束的外安装腔78、自外安装腔78内壁突伸的束线部781。在本实施例中，所述外安装腔78环绕在内安装腔71的左右两侧及后侧，并且位于安装盒3的线束过孔36的一侧。所述外安装腔78即安装座7横向方向和前后方向最外侧的侧壁与内安装腔71的侧壁形成的空间，从而可提供较多的空间安排布置线束，所述束线部781自外安装腔78的内壁突伸形成。
其中，所述安装座7具有设置于外安装腔78上且靠近线束过孔36侧设置的走 线口782，所述走线口782与所述内安装腔71相连通。所述安装座7还具有设置于内安装腔71和外安装腔78之间的内立壁321、与走线口782相配合的过线口711。在本实施例中，所述内立壁321即为形成所述内安装腔71的左右侧壁和后侧壁。
所述外安装腔包括相邻安装座7外侧壁的第一腔322、相邻内立壁321的第二腔323、设置在第一腔322和第二腔323之间的分隔壁324。在本实施例中，所述第一腔322、第二腔323、分隔壁324靠近线束过孔36侧设置。从而方便从线束过孔36进入的不同线束分布走线。当然第一腔322、第二腔323、分隔壁324也可以设置于其他位置。
所述走线口782设置在安装座7的外侧壁上并连通第一腔322，且所述第一腔322与相邻安装座后侧壁的外安装腔部分相连通。所述分隔壁324具有连通第一腔322和第二腔323的走线槽325，所述第二腔323通过分隔壁324端部与一内立壁321之间的过线口711与内安装腔相连通。在本实施例中，所述走线槽325沿横向方向贯穿所述分隔壁324设置，且该过线口711为横向方向的内立壁321与后侧内立壁321之间的过线口711。
所述安装座7上形成有与所述台阶部312弹性抵持配合的弹性部79、供弹性部79变形的让位空间722，所述弹性部79为一体成型于安装座7上的弹片，所述弹片形成有在安装座7向后安装移动过程中与所述导引斜面314相配合的导引部327。通过设置所述弹性部79不仅便于前后推拉安装座7，同时还可加强对安装座7的固定效果。当然在其他实施例中，也可以不设置所述弹性部79，只通过安装座7与台阶部312过盈配合也可。
在本实施例中，所述安装座7包括设置于左右外侧壁、安装座7上方的多个所述弹性部79，其中，安装座7上方的弹性部79设置在安装座7的外侧壁和后侧壁之间的夹角处，所述安装座7在前述夹角处形成有与后侧壁平行设置的支撑壁326，所述弹性部79形成在前述支撑壁326的顶部，并且呈向下开口的V型状。从而使得当安装座7向前拉出解除与抵接部313的固定时，安装座7的上下左右有足够的空间活动，不仅可增加固定强度，而且便于拆卸，同时也有利于散热。
在本实施例中，所述台阶部312设置于安装盒3内部的后端，所述弹性部79 也形成于所述安装座7后端。因此，安装盒3内部前半段的活动空间可最大化，从而保证安装座7的顺利拆卸。
除上述台阶部312和弹性部79的固定之外，所述安装座7与安装盒3之间还通过另一部分固定，具体的，所述安装座7前端两侧设置有向外突伸的固定突片723，所述固定突片723设有与上述安装部316上的螺孔315对应的固定孔，所述主控板安装组件还包括与所述螺孔315和固定孔相配合的螺栓。因此，通过台阶部312与弹性部79固定、固定突片723与安装部316固定，可有效保证安装座7牢固固定。
且所述第二收容腔39的后内壁上还具有向后凹陷以收容所述固定突片723的凹槽，从而使得固定突片723的前端面与该后内壁齐平，保证显控组件6的顺利安装。
所述冰箱还包括设置于所述显控组件6左右两侧的外观件8，所述外观件8固定于是加强梁22上，从而避免加强梁22暴露，提高美观度。并且左右两侧的外观件8大小不一致，其中位于门体铰链侧的外观件8较小。
如图12和图13所示，为本发明冰箱的第二实施例，其与第一实施例的不同之处在于：所述显控组件6包括一体成型于安装座7前侧的显控支架61、固定于显控支架61后侧的显控电路板62、罩设于显控支架61前侧的显控面板63。
即安装座7的前壁和显控支架61是同一结构，因此，不仅便于固定主控板4，还可便于固定显控电路板62，同时节省了较多材料，有效降低成本。在本实施例中，所述显控电路板62设置于显控支架61和主控板4之间且位于内安装腔71内，因此，显示电路板可直接在内安装腔71内与主控板4相连接，两者距离更短，且连接两者的线束无需向前穿出安装座7，降低了整理线束的难度。
另外，由于所述显控面板63与显控支架61也是固定至一起的，因此，当拆卸维修时，可直接解除显控面板63和安装盒3之间的固定结构，然后直接将显控面板63拉出即可。从而可一步取出主控板4，大大简化了维修步骤。当然前提是，安装座7和安装盒3之间仅通过上述定位结构相固定，安装座7的固定突片723和螺孔315之间不通过螺钉固定，或者不必设置所述固定突片723和螺孔315。
综上所述，本发明通过将安装盒3远离开口31一端的内部尺寸设置小于开口处的内部尺寸，并在安装盒3远离开口的一端对安装座7形成限位。因此，维修时， 抽拉安装座7解除限位时，安装座7与安装盒3之间具有较大的空间，从而便于取出安装座7，进而便于维修主控板，大大简化了维修步骤、减少维修时间、降低维修成本。
应当理解，虽然本说明书按照实施例加以描述，但并非每个实施例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，各实施例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例。
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例的具体说明，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例或变更均应包含在本发明的保护范围之内。

Claims (13)

  1. 一种主控板安装组件，其特征在于，所述主控板安装组件包括：
    安装盒，具有形成有收容腔的盒体和设于盒体一侧的开口；
    安装座，沿前述开口的开口方向自开口抽拉设置于收容腔内，所述安装座上设置有用以安装主控板的内安装腔；
    其中，在前述开口方向上，所述安装盒远离开口一端的内部尺寸小于开口处的内部尺寸，并在安装盒远离开口的一端对安装座形成限位。
  2. 如权利要求1所述的主控板安装组件，其特征在于：所述安装盒具有形成收容腔的顶壁、底壁和两侧壁，所述安装盒在远离开口一端的至少一侧壁向收容腔内突设形成有台阶部，该台阶部形成有侧向抵接所述安装座的抵接部和位于抵接部靠近开口一侧的导引斜面，以导引安装座的移动。
  3. 如权利要求2所述的主控板安装组件，其特征在于：所述安装座上形成有与所述抵接部弹性抵持配合的弹性部。
  4. 如权利要求3所述的主控板安装组件，其特征在于：所述安装座具有承载底壁、自承载底壁两侧分别向上延伸的两外侧壁，所述弹性部为一体成型于所述外侧壁上的弹片，所述弹片后侧形成有在安装座向后安装移动过程中与所述导引斜面相配合的导引部。
  5. 如权利要求1所述的主控板安装组件，其特征在于：所述安装盒具有形成收容腔的顶壁、底壁和两侧壁，所述安装盒在远离开口一端的顶壁和/或底壁上向收容腔内突设形成有台阶部，该台阶部形成有抵接所述安装座的抵接部和位于抵接部靠近开口一侧的导引斜面，以导引安装座的移动。
  6. 如权利要求5所述的主控板安装组件，其特征在于：所述安装座上形成有与所述抵接部弹性抵持配合的弹性部。
  7. 如权利要求6所述的主控板安装组件，其特征在于：所述安装座具有承载底壁、自承载底壁两侧分别向上延伸的两外侧壁以及后侧壁，所述弹性部设置在所述外侧壁和后侧壁之间的夹角处，所述安装座在前述夹角处形成有与后侧壁平行设置 的支撑壁，所述弹性部形成在前述支撑壁的顶部，并且呈向下开口的V型状。
  8. 如权利要求2所述的主控板安装组件，其特征在于：所述安装盒的两侧壁上均形成有前述台阶部，并且在所述台阶部的前侧形成有侧开贯穿的线束过孔，所述安装座上设有与所述线束过孔相对的走线口，所述走线口与所述内安装腔相连通。
  9. 如权利要求8所述的主控板安装组件，其特征在于：所述安装座还包括设置于内安装腔旁侧以收容线束的外安装腔、设置于内安装腔和外安装腔之间的内立壁，设置在内立壁之间的过线口、自外安装腔内壁突伸形成的束线部，所述走线口通过外安装腔和过线口与所述内安装腔连通。
  10. 如权利要求9所述的主控板安装组件，其特征在于：所述外安装腔环绕在内安装腔的两侧和后侧，并且在相邻前述安装盒的线束过孔的一侧，所述外安装腔包括相邻外侧壁的第一腔、相邻内立壁的第二腔、设置在第一腔和第二腔之间的分隔壁，所述走线口设置在外侧壁上并连通第一腔，所述第一腔与相邻安装座后侧壁的外安装腔部分相连通，所述分隔壁具有连通第一腔和第二腔的走线槽，所述第二腔通过分隔壁端部与一内立壁之间的过线口与内安装腔相连通。
  11. 如权利要求1所述的主控板安装组件，其特征在于：所述安装座还具有自内安装腔底壁突伸的支撑部、相对设置于支撑部上侧的限位卡扣、形成于支撑部和限位卡扣之间的主控板固定空间，其中，所述限位卡扣形成在所述内安装腔的内壁上。
  12. 如权利要求1所述的主控板安装组件，其特征在于：所述安装盒还具有设置在所述盒体相邻开口位置处的安装部，所述安装部上设置有螺孔，所述安装座前端两侧设置有向外突伸的固定突片，所述固定突片设有与所述螺孔对应的固定孔，所述主控板安装组件还包括与所述螺孔和固定孔相配合的螺栓。
  13. 一种冰箱，其特征在于：包括箱体、位于箱体前侧以打开或关闭箱体的门体、如权利要求1至12中任意一项所述的主控板安装组件，所述主控板安装组件设置于所述箱体或门体内。
PCT/CN2021/135910 2021-01-22 2021-12-07 主控板安装组件及冰箱 WO2022156393A1 (zh)

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