CN109489338B - Main control board mounting structure and refrigeration plant - Google Patents
Main control board mounting structure and refrigeration plant Download PDFInfo
- Publication number
- CN109489338B CN109489338B CN201811350165.6A CN201811350165A CN109489338B CN 109489338 B CN109489338 B CN 109489338B CN 201811350165 A CN201811350165 A CN 201811350165A CN 109489338 B CN109489338 B CN 109489338B
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- main control
- control board
- main
- board mounting
- mounting
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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
Abstract
The invention discloses a main control board mounting structure and refrigeration equipment, wherein the main control board mounting structure is used for the refrigeration equipment, the main control board mounting structure comprises a main control board mounting box and a junction box assembly, the junction box assembly is detachably mounted on the main control board mounting box, the junction box assembly comprises a junction box body and a main wire harness, the first end of the main wire harness is hermetically connected with the junction box body through a sealing piece, and the position, close to the second end of the main wire harness, of the main wire harness is detachably connected with the junction box body. The assembling process of the main control board mounting box, the main wiring harness and the back plate is simplified, the assembling process is simple and convenient, the working efficiency is improved, the wiring harness does not need to be pulled to penetrate through the back plate in the assembling process, the situation that the back plate is deformed, folded or even scrapped is avoided while trouble and labor are saved, an operator is protected from being scratched, the wiring is not needed during assembling, the scratch and the damage of the main wiring harness are avoided, and the assembling process is safe and reliable.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a main control board mounting structure and refrigeration equipment.
Background
With the continuous improvement of living standard, refrigeration equipment, such as a refrigerator, is widely applied to daily life of people, and the requirement of people on the refrigerator is also continuously improved. At present, the outgoing terminal connector of a main wire harness in a refrigerator is two split type buckle connectors, and the outgoing terminal connector and the main wire harness are supplied by a wire harness provider assembly together. The assembling steps of the main control board mounting box, the main wiring harness and the back plate in the refrigerator are as follows: 1) the outgoing terminal of the main wire harness is supplied with the main wire harness together by the wire harness provider component through two split type buckle joints according to the principle of strong and weak current separation; 2) the back plate is assembled with the main control board mounting box; 3) pre-installing a back plate; 4) penetrating the wiring harnesses, wherein the strong and weak wiring harnesses respectively penetrate into the main control board mounting box through preformed holes on the main control board mounting box; 5) two split type buckle joints of main line pencil are sealed with the corresponding hole lock joint that connects of main control board mounting box respectively, and assembly process is complicated, and production efficiency is low. Moreover, when threading is bundled, the back plate needs to be lifted, so that the operation is time-consuming and labor-consuming, and the back plate is generally made of a galvanized embossed steel plate with the thickness of 0.35mm, so that the back plate is light, thin and soft in texture, the back plate is easy to deform, wrinkle or even scrap when the back plate is lifted, and the risk of scratching an operator exists. In addition, the main wire harness is easily scratched and damaged in the process of threading the wire harness, and potential safety hazards are brought.
Disclosure of Invention
The invention mainly aims to provide a main control board mounting structure and refrigeration equipment, and aims to solve the technical problems that in the refrigeration equipment in the prior art, a main control board mounting box, a main wire harness and a back plate are inconvenient to assemble, and the back plate is easy to deform, wrinkle or even scrap.
In order to achieve the purpose, the main control board mounting structure provided by the invention is used for refrigeration equipment, and comprises a main control board mounting box and a junction box assembly, wherein the junction box assembly is detachably mounted on the main control board mounting box, the junction box assembly comprises a junction box body and a main wire harness, a first end of the main wire harness is hermetically connected with the junction box body through a sealing element, and a second end position, close to the main wire harness, of the main wire harness is detachably connected with the junction box body.
Preferably, the junction box body comprises a transverse plate and a vertical plate installed on the transverse plate, a wire harness installation hole is formed in the vertical plate, the first end of the main wire harness penetrates through the wire harness installation hole, and the sealing element is connected with the first end of the main wire harness and seals the wire harness installation hole.
Preferably, the junction box subassembly still includes the strapping, be provided with the pencil setting element on the diaphragm, the strapping with the connection can be dismantled to the pencil setting element, just the strapping is used for being close to the position of the second end of main pencil will the main pencil is tied up, with the main pencil is fixed on the pencil setting element.
Preferably, the main control board mounting box is provided with a groove, the bottom wall of the groove is provided with an opening, the junction box body is provided with a positioning column, and the main control board mounting box is close to the opening and is provided with a positioning hole matched with the positioning column.
Preferably, the positioning hole is a positioning groove arranged at the edge of the opening.
Preferably, the main control board mounting box is provided with a mounting hole, the mounting hole is close to the positioning groove, and the junction box body is provided with a mounting column matched with the mounting hole.
Preferably, the main control board mounting box is provided with a mounting ear, the mounting ear is arranged at the edge of the opening, and the mounting ear is provided with the mounting hole.
The invention further provides refrigeration equipment which comprises a back plate and the main control board mounting structure, wherein the main control board mounting box is detachably connected with the back plate.
Preferably, the mounting opening has been seted up to the backplate, main control board mounting structure installs mounting opening department, the main control board mounting box is provided with the buckle, the border department of mounting opening be provided with be used for with buckle complex draw-in groove.
Preferably, the refrigeration equipment further comprises a sealing strip, and the sealing strip is used for sealing a gap between the main control panel mounting structure and the back plate.
When the main control board mounting box, the main wiring harness and the back plate in the refrigeration equipment are assembled, the assembling steps are as follows: 1) connecting the main wiring harness with the junction box body to form a junction box assembly supply; 2) mounting the main control board mounting box on the back plate; 3) pre-installing a back plate; 4) install the junction box subassembly on the main control board mounting box, accomplish the assembly of main control board mounting box, main pencil and backplate, simplified the assembly process, and the assembly process is simple, convenient, work efficiency has been improved, and, need not lift the backplate in the assembly process and come the pencil, labour saving and time saving not only can not lead to the fact the influence to the backplate in addition, avoid the backplate to take place to warp the fold or even condemned condition, the pleasing to the eye degree of outward appearance of protection refrigeration plant, the protection operator is not by the fish tail simultaneously. In addition, the main wire harness is connected to the junction box body, threading is not needed during assembly, the main wire harness is prevented from being scratched and damaged, and safety and reliability are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an assembly schematic diagram of a main control board mounting box, a main wiring harness and a back plate in a refrigerator according to an embodiment of the present invention;
fig. 2 is an exploded view of a main control board mounting box, a main harness and a back plate in a refrigerator according to an embodiment of the present invention;
fig. 3 is an exploded view of the main control board mounting box, the main harness and the back plate at another viewing angle in the refrigerator according to an embodiment of the present invention;
FIG. 4 is an exploded view of a main control board mounting box and a back board of a refrigerator according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly of the junction box assembly in the refrigerator according to an embodiment of the present invention;
fig. 6 is an exploded view of a junction box assembly in a refrigerator according to an embodiment of the invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a main control board mounting structure and refrigeration equipment.
As shown in fig. 1 to 6, in an embodiment of the present invention, a main control board mounting structure 100 is used for a refrigeration device, it is understood that the refrigeration device may be a refrigerator, an ice chest, etc., and the refrigeration device in this embodiment is described by taking a refrigerator as an example.
Specifically, the refrigerator of the present embodiment includes a back plate 200 and a main control panel mounting structure 100, and the main control panel mounting box 2 of the main control panel mounting structure 100 is detachably connected to the back plate 200. Wherein, main control board mounting structure 100 includes main control board mounting box 2 and terminal box subassembly 1, and terminal box subassembly 1 demountable installation is on main control board mounting box 2, and terminal box subassembly 1 includes terminal box body 11 and main pencil 12, and the first end of main pencil 12 passes through sealing member 13 sealing connection with terminal box body 11, and the second end position that is close to main pencil 12 on the main pencil 12 can be dismantled with terminal box body 11 and be connected.
When the main control board mounting box 2, the main harness 12 and the back panel 200 in the refrigerator of the embodiment are assembled, the assembling steps are as follows: 1) connecting the main wiring harness 12 with the junction box body 11 to form a junction box assembly 1 supply; 2) mounting the main control board mounting box 2 on the back board 200; 3) pre-assembled back-plate 200; 4) install junction box subassembly 1 on main control board mounting box 2, accomplish main control board mounting box 2, the assembly of main wire harness 12 and backplate 200, the assembly process has been simplified, and the assembling process is simple and convenient, and work efficiency is improved, and, need not lift backplate 200 in the assembling process and wear the pencil, not only labour saving and time saving, but also can not lead to the fact the influence to backplate 200, avoid backplate 200 to take place to warp the condemned condition even, the pleasing to the eye degree of outward appearance of protection refrigerator, protect the operator not by the fish tail simultaneously. In addition, the main wiring harness 12 is connected to the junction box body 11, threading is not needed during assembly, the main wiring harness 12 is prevented from being scratched and damaged, and safety and reliability are achieved.
In this embodiment, the junction box body 11 includes the horizontal plate 111 and the vertical plate 112, the vertical plate 112 is installed on the horizontal plate 111, the wire harness installation hole 113 has been seted up on the vertical plate 112, the first end of the main wire harness 12 passes through the wire harness installation hole 113, the sealing member 13 is connected with the first end of the main wire harness 12 and seals the wire harness installation hole 113, the sealing member 13 of this embodiment can adopt the rubber sealing member in the prior art, plays good sealing effect. The terminal block assembly 1 further includes a strap 14, and the strap 14 of the present embodiment can be used in the prior art. The horizontal plate 111 is provided with a wire harness positioning member 15, the binding band 14 is detachably connected with the wire harness positioning member 15, and the binding band 14 is used for binding the main wire harness 12 at a position close to the second end of the main wire harness 12 to fix the main wire harness 12 on the wire harness positioning member 15.
The vertical plate 112 of the junction box body 11 of the present embodiment is mounted on one side of the horizontal plate 111, an accommodating space 16 is formed between the horizontal plate 111 and the vertical plate 112, and the strapping 14 and the wire harness positioning member 15 are located in the accommodating space 16. During assembly, the main harness 12 and the sealing element 13 are assembled in advance, the sealing element 13 is connected to a first end of the main harness 12, then a second end of the main harness 12 penetrates through a harness installation hole 113 in the vertical plate 112 and extends into the accommodating space 16, the first end of the main harness 12 is connected with the vertical plate 112 in a sealing mode through the sealing element 13, the main harness 12 is bundled by the bundling belt 14 at a position close to the second end of the main harness 12 after the strong and weak wire bundles are smoothed, and the main harness 12 is coiled on the junction box body 11 to form the junction box assembly 1 which is supplied in an assembly mode. In this embodiment, the main harness 12 and the junction box body 11 are assembled and then supplied in an assembly form, which is beneficial to the subsequent assembly with the main control board mounting box 2.
The wire harness positioning member 15 of the present embodiment may be a protrusion structure formed on the transverse plate 111, and the strapping 14 may be adhered to the wire harness positioning member 15. The wire harness positioning member 15 may be manufactured separately or may be integrally formed with the transverse plate 111. As shown in fig. 2 and 5, after the main harness 12 is assembled with the junction box body 11, the main harness 12 is fixed to the harness positioning member 15 by the binding action of the binding band 14 at a position near the second end thereof, and the main harness 12 is assembled with the junction box body 11. In this embodiment, the strap 14 is preferably removably attached to the wire harness positioning member 15, such as by securing the strap 14 to the wire harness positioning member 15 with screws. In other embodiments, the strap 14 may be secured to the wire harness positioning member 15, such as by gluing the strap 14 to the wire harness positioning member 15.
As shown in fig. 1 to 6, in the embodiment, the main control board mounting box 2 is formed with a groove 21, an opening 211 is formed in a bottom wall of the groove 21, the junction box body 11 is provided with a positioning column 114, specifically, the transverse plate 111 of the junction box body 11 is provided with the positioning column 114, and a positioning hole for matching with the positioning column 114 is formed in a position of the main control board mounting box 2 close to the opening 211. When the main control board mounting box 2 is assembled with the junction box assembly 1, the positioning column 114 on the junction box body 11 in the junction box assembly 1 is matched with the positioning column 114 of the main control board mounting box 2, so that the junction box assembly 1 is accurately assembled at the opening 211 of the groove 21 of the main control board mounting box 2. The recess 21 of main control board mounting box 2 provides sufficient holding cavity for terminal box subassembly 1, and the opening 211 has been seted up to the diapire of recess 21, does not only do benefit to subtract and weighs, when assembling terminal box subassembly 1 and main control board mounting box 2, conveniently observes the assembly process through opening 211 moreover, and then does benefit to the assembly. Further, as shown in fig. 2 and 4, the positioning hole is a positioning groove 22 opened at the edge of the opening 211, which is easy to manufacture and facilitates the assembly of the main control board mounting box 2 and the junction box body 11.
In this embodiment, the main control board mounting box 2 is provided with a mounting lug 24, the mounting lug 24 is disposed at the edge of the opening 211, and the mounting lug 24 is provided with a mounting hole 23. Specifically, the mounting ears 24 are integrally formed with the bottom wall of the recess 21, and the mounting ears 24 are provided at the edges of the opening 211 and extend from the edges of the opening 211 in a direction near the center of the opening 211. The main control board mounting box 2 is provided with the mounting lugs 24, and the mounting holes 23 are formed in the mounting lugs 24, so that the main control board mounting box 2 is convenient to assemble with the junction box body 11.
In this embodiment, a mounting opening 201 is provided in a back plate 200 of the refrigerator, the main control board mounting structure 100 is installed at the mounting opening 201, the main control board mounting box 2 is provided with a buckle 25, and a clamping groove 202 used for being matched with the buckle 25 is provided at the edge of the mounting opening 201. Specifically, the quantity of buckle 25 is a plurality of, and the quantity of draw-in groove 202 is unanimous with the quantity of buckle 25 and the one-to-one is arranged, and 2 peripheries of main control board mounting box are the quadrangle, and installing port 201 is the quadrangle breach, and draw-in groove 202 sets up the border department at installing port 201, simple structure, convenient preparation. When the main control board mounting box 2 is assembled with the backboard 200, the buckle 25 of the main control board mounting box 2 is matched with the clamping groove 202 at the edge of the mounting port 201 of the backboard 200, the assembling process is simple and convenient, and the main control board mounting box is convenient to disassemble.
After the main control board mounting box 2 is mounted on the backplane 200, the backplane 200 is preassembled, and then the junction box assembly 1 is mounted on the main control board mounting box 2, so that the assembly of the main control board mounting box 2, the main wiring harness 12 and the backplane 200 is completed, and the whole main control board mounting structure 100 is assembled on the backplane 200. It can be understood that the back panel 200 of the refrigerator in this embodiment refers to a back panel of the refrigerator, the refrigerator further includes a cover plate (not shown), and after the main control panel mounting box 2, the main wiring harness 12 and the back panel 200 are assembled, the cover plate covers the groove 21, so as to prevent the main wiring harness 12 from leaking outside and ensure the aesthetic property of the appearance of the refrigerator.
In this embodiment, the refrigerator further includes a sealing strip 300, and the sealing strip 300 is used to seal a gap between the main control panel mounting structure 100 and the back panel 200. The sealing strip 300 of the embodiment is made of sponge in the prior art, and the sealing strip 300 seals the gap between the main control panel mounting structure 100 and the back panel 200, so that no bubble leakage is caused during foaming, and the product quality of the refrigerator is ensured.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a main control board mounting structure for refrigeration plant, refrigeration plant includes the backplate, a serial communication port, main control board mounting structure includes main control board mounting box and terminal box subassembly, the main control board mounting box is used for at the pre-installation install before the backplate on the backplate, the terminal box subassembly is used for at the pre-installation demountable installation is in behind the backplate on the main control board mounting box, the terminal box subassembly includes terminal box body and main pencil, the first end of main pencil with the terminal box body passes through sealing member sealing connection, be close to on the main pencil the second end position of main pencil with the connection can be dismantled to the terminal box body.
2. The main control board mounting structure of claim 1, wherein the junction box body comprises a horizontal plate and a vertical plate mounted on the horizontal plate, the vertical plate is provided with a wire harness mounting hole, a first end of the main wire harness passes through the wire harness mounting hole, and the sealing member is connected with the first end of the main wire harness and seals the wire harness mounting hole.
3. The main control panel mounting structure of claim 2, wherein the junction box assembly further includes a strap, wherein a harness positioning member is disposed on the cross plate, wherein the strap is detachably connected to the harness positioning member, and wherein the strap is configured to strap the main harness at a position near the second end of the main harness to secure the main harness to the harness positioning member.
4. The main control panel mounting structure according to any one of claims 1 to 3, wherein the main control panel mounting box is formed with a groove, the bottom wall of the groove is opened, the junction box body is provided with a positioning column, and the main control panel mounting box is opened near the opening with a positioning hole for being engaged with the positioning column.
5. The main control board mounting structure of claim 4, wherein the positioning hole is a positioning groove opened at an edge of the opening.
6. The main control panel mounting structure of claim 5, wherein the main control panel mounting box is provided with mounting holes, the mounting holes are disposed near the positioning grooves, and the junction box body is provided with mounting posts for cooperating with the mounting holes.
7. The main control board mounting structure according to claim 6, wherein the main control board mounting box is provided with mounting lugs disposed at edges of the opening, the mounting lugs being opened with the mounting holes.
8. Refrigeration equipment, characterized in that, the refrigeration equipment comprises a back plate and the main control board mounting structure of any one of claims 1-7, wherein the main control board mounting box is detachably connected with the back plate.
9. The refrigeration equipment as claimed in claim 8, wherein the back plate is provided with a mounting opening, the main control panel mounting structure is mounted at the mounting opening, the main control panel mounting box is provided with a buckle, and a clamping groove for being matched with the buckle is arranged at the edge of the mounting opening.
10. The refrigeration appliance according to claim 9 further comprising a sealing strip for sealing a gap between the main control panel mounting structure and the back panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350165.6A CN109489338B (en) | 2018-11-13 | 2018-11-13 | Main control board mounting structure and refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350165.6A CN109489338B (en) | 2018-11-13 | 2018-11-13 | Main control board mounting structure and refrigeration plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109489338A CN109489338A (en) | 2019-03-19 |
| CN109489338B true CN109489338B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811350165.6A Active CN109489338B (en) | 2018-11-13 | 2018-11-13 | Main control board mounting structure and refrigeration plant |
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| CN (1) | CN109489338B (en) |
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| CN202836051U (en) * | 2012-09-21 | 2013-03-27 | 合肥晶弘电器有限公司 | Refrigerator main control panel mounting box |
| CN203774715U (en) * | 2014-02-14 | 2014-08-13 | 合肥美的电冰箱有限公司 | Refrigerator and wire outlet structure thereof |
| CN104197631A (en) * | 2014-09-18 | 2014-12-10 | 合肥华凌股份有限公司 | Refrigerator main control board installation box component and refrigerator |
| CN105737505A (en) * | 2014-12-10 | 2016-07-06 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN106052293A (en) * | 2016-05-25 | 2016-10-26 | 合肥华凌股份有限公司 | Main control board installing structure and refrigerator |
| CN207674814U (en) * | 2017-11-13 | 2018-07-31 | 青岛海尔股份有限公司 | Master control board box and the refrigerator for being equipped with the master control board box |
| CN208012229U (en) * | 2018-04-02 | 2018-10-26 | 合肥美的电冰箱有限公司 | The master control board box and refrigerator of refrigerator |
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2018
- 2018-11-13 CN CN201811350165.6A patent/CN109489338B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020022302A (en) * | 2000-09-19 | 2002-03-27 | 구자홍 | The connection structure of earth line for refrigerator |
| CN201964717U (en) * | 2011-03-17 | 2011-09-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerator control panel installing box and refrigerator |
| CN202836051U (en) * | 2012-09-21 | 2013-03-27 | 合肥晶弘电器有限公司 | Refrigerator main control panel mounting box |
| CN203774715U (en) * | 2014-02-14 | 2014-08-13 | 合肥美的电冰箱有限公司 | Refrigerator and wire outlet structure thereof |
| CN104197631A (en) * | 2014-09-18 | 2014-12-10 | 合肥华凌股份有限公司 | Refrigerator main control board installation box component and refrigerator |
| CN105737505A (en) * | 2014-12-10 | 2016-07-06 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN106052293A (en) * | 2016-05-25 | 2016-10-26 | 合肥华凌股份有限公司 | Main control board installing structure and refrigerator |
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| CN208012229U (en) * | 2018-04-02 | 2018-10-26 | 合肥美的电冰箱有限公司 | The master control board box and refrigerator of refrigerator |
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| Publication number | Publication date |
|---|---|
| CN109489338A (en) | 2019-03-19 |
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