CN111256424A - Outgoing line protection device, refrigerator main control device and refrigerator - Google Patents
Outgoing line protection device, refrigerator main control device and refrigerator Download PDFInfo
- Publication number
- CN111256424A CN111256424A CN201911248166.4A CN201911248166A CN111256424A CN 111256424 A CN111256424 A CN 111256424A CN 201911248166 A CN201911248166 A CN 201911248166A CN 111256424 A CN111256424 A CN 111256424A
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- CN
- China
- Prior art keywords
- refrigerator
- main control
- wire
- wire passing
- shell
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 15
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a line outgoing protection device, which comprises: the refrigerator comprises a refrigerator shell, a door body and a door body, wherein at least one wire passing hole is formed in the refrigerator shell; the wire outlet structure is arranged on the inner surface of the refrigerator shell, the position of the wire outlet structure corresponds to the wire passing hole, the wire outlet structure comprises a body, at least one wire passing sleeve is arranged on the body, and the wire passing sleeve comprises a protection part which extends along one axial end and penetrates through the wire passing hole. The outgoing line protection device, the refrigerator main control device and the refrigerator have the advantages of preventing the wire harness from being cut and firmly fixing the main control board box and the box cover, and are additionally provided with the metal reinforcing piece, so that the reliability of the grounding of the main board can be realized.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to an outgoing line protection device, a refrigerator main control device and a refrigerator.
Background
When the existing refrigerator main control panel is prevented from being arranged at the top, the wire outlet at the top of the existing refrigerator main control panel is easy to cut a wire harness because the wire passes through a punching hole at the top of the refrigerator, and a U shell is always thin.
Disclosure of Invention
Therefore, the invention provides an outgoing line protection device, a refrigerator main control device and a refrigerator, and solves the technical problem that a wire harness which is taken out of the top of the refrigerator is easy to be cut by a shell punching hole.
In order to solve the above problems, the present invention provides an outgoing line protection device, comprising:
the refrigerator comprises a refrigerator shell, a door body and a door body, wherein at least one wire passing hole is formed in the refrigerator shell;
the wire outlet structure is arranged on the inner surface of the refrigerator shell, the position of the wire outlet structure corresponds to the wire passing hole, the wire outlet structure comprises a body, at least one wire passing sleeve is arranged on the body, and the wire passing sleeve comprises a protection part which extends along one axial end and penetrates through the wire passing hole.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Preferably, the wire guide sleeve further comprises a sealing part extending along the other end in the axial direction, and the sealing part is used for ensuring the sealing effect of a sealing sponge arranged in the refrigerator shell.
Preferably, the body still is equipped with the mounting groove, installs the metal reinforcement in the mounting groove, and the earth screw of refrigerator mainboard passes the ground connection hole and is connected with the metal reinforcement, and the earth screw passes through metal reinforcement and refrigerator casing internal surface contact.
Preferably, the outlet structure is connected to the inner surface of the refrigerator case by adhesive bonding, and/or the outlet structure is connected to the inner surface of the refrigerator case by a screw member.
Preferably, the refrigerator shell is further provided with at least one non-circular punched hole, the body is provided with at least one protruding structure, the protruding structure is matched with the non-circular punched hole in shape, the protruding structure penetrates through the non-circular punched hole and protrudes out of the refrigerator shell, and the protruding structure is used for positioning the wire outlet structure and/or winding and folding redundant wire harnesses.
A refrigerator main control apparatus comprising:
the outgoing line protection device;
the main control board box is arranged on the outer surface of the refrigerator shell, and the wire passing hole is formed in one side of the main control board box;
the box cover is arranged on the outer surface of the refrigerator shell and covers the main control board box and the wire passing hole.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Preferably, a side wall of the main control panel box is provided with a wire inlet, the wire passing hole is arranged on the refrigerator shell outside the wire inlet, and a wire harness penetrating out through the wire hole is connected into the main control panel box through the wire inlet.
Preferably, the side of the main control board box provided with the wire inlet is a first side, the side opposite to the wire inlet is a second side, the second side is provided with a clamping hook structure, the refrigerator shell corresponding to the second side is provided with a bayonet structure, and the second side of the main control board box is fixed on the refrigerator shell through the matching of the clamping hook structure and the bayonet structure.
Preferably, the first side of the main control board box is connected with the refrigerator shell and the body on the inner surface of the refrigerator shell through screw pieces.
Preferably, the side edge of the box cover adjacent to the first side edge is clamped on the main control board box, and the side edge of the box cover adjacent to the second side edge is connected with the refrigerator shell and the refrigerator shell inner surface body through screw pieces.
Preferably, the first side is further provided with a grounding terminal, the grounding terminal is connected with the metal reinforcement through a grounding screw, and the grounding terminal is used for grounding the main board in the main control board box.
A refrigerator adopts any one of the outgoing line protection devices or any one of the refrigerator main control devices.
The outgoing line protection device, the refrigerator main control device and the refrigerator provided by the invention at least have the following beneficial effects:
the outgoing line protection device, the refrigerator main control device and the refrigerator have the advantages of preventing the wire harness from being cut and firmly fixing the main control board box and the box cover, and are additionally provided with the metal reinforcing piece, so that the reliability of the grounding of the main board can be realized.
Drawings
Fig. 1 is a schematic structural diagram of a refrigerator main control device according to an embodiment of the present invention;
fig. 2 is a schematic structural perspective view of an outlet structure according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of the wire outlet structure and the refrigerator housing according to the embodiment of the invention.
The reference numerals are represented as:
1. a refrigerator housing; 2. a wire passing hole; 3. a body; 4. threading the cable sleeve; 5. a protective part; 6. a sealing part; 7. sealing the sponge; 8. a metal reinforcement; 9. a ground hole; 10. a ground terminal; 11. mounting grooves; 12. punching a non-circular hole; 13. a raised structure; 14. a main control board box; 15. a box cover; 16. a wire inlet; 17. a first side edge; 18. a second side edge; 19. a bayonet structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides an outgoing line protection device, including: the refrigerator comprises a refrigerator shell 1, wherein at least one wire passing hole 2 is formed in the refrigerator shell 1; the wire outlet structure is arranged on the inner surface of the refrigerator shell 1, the position of the wire outlet structure corresponds to the wire passing hole 2, the wire outlet structure comprises a body 3, at least one wire passing sleeve 4 is arranged on the body 3, and the wire passing sleeve 4 comprises a protection part 5 which extends along one axial end and penetrates through the wire passing hole 2.
According to the outgoing line protection device provided by the embodiment of the invention, the outgoing line structure is fixedly arranged on the inner surface of the refrigerator shell 1, the protection part 5 wraps the edge of the punched hole, and the wiring harness outgoing from the top of the refrigerator can be effectively protected from being cut by the edge of the punched hole.
Preferably, in order to ensure the sealing effect of the sealing sponge wrapped by the refrigerator shell 1 and prevent foaming leakage, the wire passing sleeve 4 further comprises a sealing part 6 extending along the other end of the axial direction, and the sealing part 6 is used for ensuring the sealing effect of the sealing sponge 7 arranged in the refrigerator shell 1.
Preferably, body 3 still is equipped with mounting groove 11, installs metal reinforcement 8 in the mounting groove 11, and refrigerator casing 1 corresponds the position and is equipped with ground connection hole 9, and the ground connection screw of refrigerator mainboard passes ground connection hole 9 and is connected with metal reinforcement 8, and ground connection screw passes through metal reinforcement and refrigerator casing internal surface contact, guarantees the reliability of mainboard ground connection. On the other hand, since the outer surface of the refrigerator case 1 needs to be painted for rust prevention, it is inconvenient to perform grounding connection, and thus, it is more reliable and convenient to perform grounding connection inside by the reinforcing iron.
Meanwhile, in order to improve the assembly convenience of the metal reinforcement member 8, the bottom of the mounting groove 11 is pasted with double-faced foam, and the metal reinforcement member 8 can be fixed in the mounting groove 11.
Preferably, the outlet structure is connected to the inner surface of the refrigerator housing 1 through adhesive bonding, and under the condition that the reliability of the adhesive bonding cannot be guaranteed, the outlet structure can also be connected to the inner surface of the refrigerator housing 1 through a screw member, and can also be used together with the adhesive bonding and the screw connection.
Preferably, in order to improve the assembly efficiency of the outlet structure and the problem of gathering redundant wire harnesses, at least one non-circular punched hole 12, preferably a square or rectangular punched hole, is further provided on the refrigerator housing 1. The body 3 is provided with at least one protruding structure 13, the protruding structure 13 is matched with the non-circular punched hole 12 in shape, the protruding structure 13 penetrates the non-circular punched hole 12, accordingly, the positioning of the wire outlet structure is guaranteed through the matching of the protruding structure 13 and the non-circular punched hole 12, the protruding structure 13 protrudes out of the refrigerator shell 1, and the protruding structure 13 can be used for winding and folding redundant wire harnesses.
The embodiment of the invention also provides a refrigerator main control device, which comprises: the outgoing line protection device; the main control panel box 14, the main control panel box 14 is installed on the outer surface of the refrigerator shell 1, and the wire passing hole 2 is arranged on one side of the main control panel box 14; and the box cover 15 is arranged on the outer surface of the refrigerator shell 1, and the main control board box 14 and the wire passing hole 2 are covered on the box cover 15.
The refrigerator main control device provided by the embodiment of the invention has the problem of preventing the wiring harness from cutting, can ensure the sealing property and the safety of the refrigerator main control board, and has higher practical value.
Preferably, a side wall of the main control panel box 14 is provided with a wire inlet 16, the wire passing hole 2 is arranged on the refrigerator shell 1 outside the wire inlet 16, and the wire harness passing through the wire hole 2 is connected into the main control panel box 14 through the wire inlet 16.
In the fixing problem of the main control board box 14, the screw connection often causes the screw front end to slide due to the thin refrigerator shell 1, which results in the infirm fixing of the main control board box 14. Therefore, in this embodiment, the side of the main control board box 14 having the wire inlet 16 is a first side 17, the side opposite to the wire inlet 16 is a second side 18, the second side 18 is provided with a hook structure, the refrigerator housing 1 corresponding to the second side 18 is provided with a bayonet structure 19, and the second side 18 of the main control board box 14 is fixed on the refrigerator housing 1 through the cooperation of the hook structure and the bayonet structure 19. The first side 17 of the main control panel box 14 is connected to the refrigerator case 1 and the body 3 of the inner surface of the refrigerator case by screw members.
Therefore, one side of the main control board box 14 in the embodiment of the invention is connected with the refrigerator shell 1 through clamping, and the other side is connected with the outgoing line structure screw in the refrigerator shell 1, and further, the structure such as a metal nut and a metal block can be embedded in the body of the outgoing line structure or additionally arranged below the body to enhance the thread locking performance. The installation problem of main control board box 14 is solved, and main control board box 14 is fixed firmly.
The first side 17 of the main control board box 14 is further provided with a grounding terminal 10, and the grounding terminal 10 is connected with the metal reinforcement 8 through a grounding screw, so that good contact between the grounding terminal 10 and the refrigerator shell 1 is ensured.
Preferably, similarly, the box cover 15 is installed in a manner similar to the main control board box 14, the side of the box cover 15 adjacent to the first side 17 is clamped on the main control board box 14, and the side of the box cover 15 adjacent to the second side 18 is connected with the refrigerator shell and the body 3 on the inner surface of the refrigerator shell through screw members.
The refrigerator main control device provided by the embodiment of the invention has the advantages of preventing the wiring harness from being cut and firmly fixing the main control board box and the box cover, and meanwhile, the metal reinforcing piece is additionally arranged, so that the reliability of the grounding of the main board can be realized.
A refrigerator adopts any one of the outgoing line protection devices or any one of the refrigerator main control devices.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (12)
1. An outgoing line protection device, comprising:
the refrigerator comprises a refrigerator shell (1), wherein at least one wire passing hole (2) is formed in the refrigerator shell (1);
the refrigerator comprises a refrigerator shell (1), and is characterized in that the outlet structure is arranged on the inner surface of the refrigerator shell (1), the outlet structure corresponds to the wire passing hole (2), the outlet structure comprises a body (3), at least one wire passing sleeve (4) is arranged on the body (3), and the wire passing sleeve (4) comprises a protection part (5) which extends along one axial end and penetrates through the wire passing hole (2).
2. The outlet protector according to claim 1, characterized in that the wire passing sleeve (4) further comprises a sealing portion (6) extending along the other axial end, the sealing portion (6) being used for ensuring the sealing effect of a sealing sponge (7) arranged in the refrigerator housing (1).
3. The outgoing line protection device of claim 1, wherein the body (3) is further provided with a mounting groove (11), a metal reinforcement (8) is mounted in the mounting groove (11), a grounding hole (9) is formed in a corresponding position of the refrigerator shell (1), a grounding screw of a refrigerator main board penetrates through the grounding hole (9) to be connected with the metal reinforcement (8), and the grounding screw is in contact with the inner surface of the refrigerator shell (1) through the metal reinforcement (8).
4. An outlet guard according to claim 1 wherein the outlet structure is attached to the inner surface of the refrigerator housing (1) by adhesive bonding and/or the outlet structure is attached to the inner surface of the refrigerator housing (1) by screw means.
5. The outlet protection device according to any one of claims 1 to 4, wherein at least one non-circular punched hole (12) is further formed in the refrigerator housing (1), at least one protruding structure (13) is formed in the body (3), the protruding structure (13) is matched with the non-circular punched hole (12) in shape, the protruding structure (13) penetrates through the non-circular punched hole (12) and protrudes to the outside of the refrigerator housing (1), and the protruding structure (13) is used for positioning the outlet structure and/or winding and folding redundant wiring harnesses.
6. A refrigerator master control device, comprising:
an outlet guard according to any one of claims 1 to 5;
the main control panel box (14), the main control panel box (14) is installed on the outer surface of the refrigerator shell (1), and the wire passing hole (2) is formed in one side of the main control panel box (14);
the refrigerator comprises a refrigerator cover (15), wherein the refrigerator cover (15) is installed on the outer surface of the refrigerator shell (1), and the main control board box (14) and the wire passing hole (2) are covered on the refrigerator cover (15).
7. The refrigerator main control device according to claim 6, wherein a side wall of the main control panel box (14) is provided with a wire inlet (16), the wire passing hole (2) is arranged on the refrigerator shell (1) outside the wire inlet (16), and a wire harness passing through the wire passing hole (2) is connected into the main control panel box (14) through the wire inlet (16).
8. The refrigerator main control device according to claim 7, wherein a side of the main control board box (14) having the wire inlet (16) is a first side (17), a side opposite to the wire inlet (16) is a second side (18), the second side (18) is provided with a hook structure, the refrigerator housing (1) corresponding to the second side (18) is provided with a bayonet structure (19), and the second side (18) of the main control board box (14) is fixed on the refrigerator housing (1) through the cooperation of the hook structure and the bayonet structure (19).
9. The refrigerator main control apparatus according to claim 8, wherein the first side (17) of the main control board box (14) is connected to the refrigerator case (1) and the body (3) of the inner surface of the refrigerator case (1) by screw members.
10. The refrigerator main control device according to claim 8, wherein the first side (17) is further provided with a grounding terminal (10), the grounding terminal (10) is connected with the metal reinforcement (8) through a grounding screw, and the grounding terminal (10) is used for grounding the main board in the main control board box (14).
11. The refrigerator main control apparatus according to claim 9, wherein the side of the box cover (15) adjacent to the first side (17) is engaged with the main control board box (14), and the side of the box cover (15) adjacent to the second side (18) is connected to the refrigerator case (1) and the main body (3) of the inner surface of the refrigerator case (1) by screw members.
12. A refrigerator characterized in that the outgoing line protection device of any one of claims 1 to 5 or the main control device of the refrigerator of any one of claims 6 to 11 is adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248166.4A CN111256424B (en) | 2019-12-09 | 2019-12-09 | Outgoing line protection device, refrigerator main control device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248166.4A CN111256424B (en) | 2019-12-09 | 2019-12-09 | Outgoing line protection device, refrigerator main control device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111256424A true CN111256424A (en) | 2020-06-09 |
| CN111256424B CN111256424B (en) | 2024-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911248166.4A Active CN111256424B (en) | 2019-12-09 | 2019-12-09 | Outgoing line protection device, refrigerator main control device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111256424B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120037812A (en) * | 2010-10-12 | 2012-04-20 | 엘지전자 주식회사 | Refrigerator having a combined ground structure |
| CN104296494A (en) * | 2014-10-13 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN205138068U (en) * | 2015-10-08 | 2016-04-06 | Tcl家用电器（合肥）有限公司 | Main control board box subassembly and refrigerator of refrigerator |
| CN106338180A (en) * | 2016-10-27 | 2017-01-18 | 青岛海尔股份有限公司 | The computer board box cover grounding structure and refrigerator with the same |
| CN110057161A (en) * | 2019-05-24 | 2019-07-26 | 合肥晶弘电器有限公司 | A kind of master control borad mounting assembly structure and refrigerator |
| CN211400498U (en) * | 2019-12-09 | 2020-09-01 | 珠海格力电器股份有限公司 | Outgoing line protection device, refrigerator main control device and refrigerator |
-
2019
- 2019-12-09 CN CN201911248166.4A patent/CN111256424B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120037812A (en) * | 2010-10-12 | 2012-04-20 | 엘지전자 주식회사 | Refrigerator having a combined ground structure |
| CN104296494A (en) * | 2014-10-13 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN205138068U (en) * | 2015-10-08 | 2016-04-06 | Tcl家用电器（合肥）有限公司 | Main control board box subassembly and refrigerator of refrigerator |
| CN106338180A (en) * | 2016-10-27 | 2017-01-18 | 青岛海尔股份有限公司 | The computer board box cover grounding structure and refrigerator with the same |
| CN110057161A (en) * | 2019-05-24 | 2019-07-26 | 合肥晶弘电器有限公司 | A kind of master control borad mounting assembly structure and refrigerator |
| CN211400498U (en) * | 2019-12-09 | 2020-09-01 | 珠海格力电器股份有限公司 | Outgoing line protection device, refrigerator main control device and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111256424B (en) | 2024-07-09 |
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