CN106839639B - Freezer temperature display instrument and freezer - Google Patents
Freezer temperature display instrument and freezer Download PDFInfo
- Publication number
- CN106839639B CN106839639B CN201611223567.0A CN201611223567A CN106839639B CN 106839639 B CN106839639 B CN 106839639B CN 201611223567 A CN201611223567 A CN 201611223567A CN 106839639 B CN106839639 B CN 106839639B
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- lower cover
- cover
- refrigerator
- freezer
- ring body
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- 238000007789 sealing Methods 0.000 claims abstract description 48
- 239000000523 sample Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 32
- 239000000463 material Substances 0.000 abstract description 10
- 239000004831 Hot glue Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000004080 punching Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive 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
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable 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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a freezer temperature display instrument and a freezer. The mode that the fixed frame of use lower cover and lower cover joint are fixed, with the freezer inner bag centre gripping between the two, the clamping force makes the elastic sealing ring body can closely laminate the periphery that punches a hole of seting up on the freezer inner bag and play sealed effect, when filling the foaming material to the cavity between freezer inner bag and the freezer shell, the elastic sealing ring body has separated the impact force of foaming material from the foaming direction, prevent that the condition of foaming flash from taking place, compare prior art, need not to use the junction of hot melt adhesive sealing lower cover and freezer inner bag, need not the position that PE sticky tape paintd the hot melt adhesive and wrap up, the cost has been saved and manpower and equipment time have also been saved, in solving current freezer display appearance installation, there is the technical problem with high costs and time and energy consuming in the sealing mode that takes for preventing the foaming flash.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator temperature display instrument and a refrigerator.
Background
The refrigerator temperature display instrument is used for displaying the refrigerating temperature in the refrigerator to a user so as to improve the use experience of the user.
The existing refrigerator temperature display instrument is a mechanical temperature display instrument box, and comprises an upper cover 11, a lower cover 12 and a rear cover 13 as shown in figure 1; the upper cover 11 is provided with a display window, is arranged at the position of the outer side of the refrigerator inner container 2 provided with the punched hole 21 and is used for displaying the temperature in the refrigerator to a user; the lower cover 12 and the rear cover 13 are installed in a cavity between the freezer inner container 2 and the freezer housing. Specifically, a flanging 211 extends towards the cavity direction of a punched hole 21 of the refrigerator liner, a lower cover 12 of the temperature display instrument is structurally matched with the flanging 211 of the punched hole 21 through matching structural design to realize fixation with the refrigerator liner, and a rear cover 13 of the temperature display instrument is installed on the lower cover 12; spaces are reserved among the upper cover 11, the punched hole 21 and the lower cover 12, and spaces are reserved between the rear cover 13 and the lower cover 12 and used for accommodating other circuits, pipeline connecting pieces and the like of the refrigerator thermometer.
Because need fill the foaming material in the cavity between freezer inner bag and the freezer shell, and for preventing foaming material from getting into the freezer inner bag from punching a hole 21 among the foaming process, when installation freezer temperature shows the appearance, need guarantee freezer temperature shows the lower cover 12 of appearance and the leakproofness between 21 that punches a hole, the measure of taking usually is: after the temperature display instrument is arranged on the inner container of the cold valley, coating hot melt adhesive on the matching part of the lower cover and the inner container of the refrigerator, and then coating the position where the hot melt adhesive is coated and the rear cover of the whole temperature display instrument by using a PE adhesive tape; this sealing method for preventing foaming flash is costly and time and labor consuming.
Disclosure of Invention
The application provides a freezer temperature shows appearance and freezer solves current freezer temperature and shows the appearance installation in-process, for the sealed mode that prevents the foaming flash and take has with high costs and the technical problem that wastes time and energy.
In order to solve the technical problems, the application adopts the following technical scheme:
a refrigerator temperature display instrument is provided, which comprises a lower cover; the device also comprises a lower cover fixing frame; the lower cover fixing frame is provided with a first fixing piece; an elastic sealing ring body is arranged along the upper edge of the lower cover; the thickness of the elastic sealing ring body is reduced from the thickness to the outside of the lower cover from the upper edge of the lower cover; a second fixing piece is arranged on the inner wall of the lower cover; the lower cover covers punched holes formed in the refrigerator liner from one side of the refrigerator liner, the lower cover fixing frame is arranged on the refrigerator liner from the other side of the refrigerator liner, the punched holes are arranged in the lower cover, the first fixing piece is fixedly connected with the second fixing piece, the lower cover fixing frame and the lower cover are clamped by the refrigerator liner, and the elastic sealing ring body is attached to the periphery of the punched holes.
Furthermore, the upper edge of the frame body of the lower cover fixing frame is turned to the outer side of the frame body to form a turned edge.
Further, the first fixing piece and the second fixing piece are provided with a buckle hole and a buckle; or the first fixing piece and the second fixing piece are buckles and clamping grooves.
Furthermore, the elastic sealing ring body and the lower cover are an injection molding integrated piece.
Furthermore, a plurality of reinforcing ribs are arranged on the outer side of the cover body of the lower cover.
Furthermore, a fixing structure for fixing the temperature sensing probe and the connecting wire is arranged on the inner side of the cover body of the lower cover.
Furthermore, a through hole is formed in the cover body of the lower cover, and a rear cover connecting piece is connected to the outer side of the cover body of the lower cover along the periphery of the through hole; the radial section of the rear cover connecting piece is U-shaped.
Furthermore, the periphery of the rear cover connecting piece is provided with a clamping hole; the radial section of the rear cover connected with the rear cover connecting piece is U-shaped, a covered edge extends along the opening edge of the rear cover, and a clamping piece is arranged on the inner side of the covered edge; the buckle piece is buckled into the buckle hole to realize the fixed connection of the rear cover and the rear cover connecting piece.
Further, the refrigerator temperature display instrument also comprises an upper cover; the upper cover is fixed on the lower cover fixing frame in a buckling mode.
A refrigerator is provided, which is provided with a refrigerator temperature display instrument; the refrigerator temperature display instrument comprises a lower cover; the device also comprises a lower cover fixing frame; the lower cover fixing frame is provided with a first fixing piece; an elastic sealing ring body is arranged along the upper edge of the lower cover; the thickness of the elastic sealing ring body is reduced from the thickness to the outside of the lower cover from the upper edge of the lower cover; a second fixing piece is arranged on the inner wall of the lower cover; the lower cover covers punched holes formed in the refrigerator liner from one side of the refrigerator liner, the lower cover fixing frame is arranged on the refrigerator liner from the other side of the refrigerator liner, the punched holes are arranged in the lower cover, the first fixing piece is fixedly connected with the second fixing piece, the lower cover fixing frame and the lower cover are clamped by the refrigerator liner, and the elastic sealing ring body is attached to the periphery of the punched holes.
Compared with the prior art, the application has the advantages and positive effects that: the refrigerator temperature display instrument and the refrigerator comprise a lower cover and a lower cover fixing frame, wherein an elastic sealing ring body is arranged on the upper edge of the lower cover, the thickness of the elastic sealing ring body is reduced from thickness to thickness from the upper edge of the lower cover to the outer side of the lower cover, and a second fixing piece is arranged on the inner wall of the lower cover; the lower cover fixing frame is provided with a first fixing piece; when the refrigerator temperature display instrument is assembled, the lower cover is covered on the punched hole formed on the refrigerator liner in the cavity between the refrigerator liner and the refrigerator shell, and the refrigerator liner is placed into the lower cover from the other side of the refrigerator liner through the punched hole, so that the first fixing piece and the second fixing piece are connected with each other to realize fixation, the lower cover fixing frame and the lower cover are buckled, the refrigerator liner is clamped between the lower cover fixing frame and the lower cover, and the elastic sealing ring body is tightly attached to the periphery of the punched hole under stress, thereby playing a role in sealing; when filling the foaming material in the cavity between freezer inner bag and the freezer shell, the impact force of foaming has been separated from the foaming direction to the elasticity sealing washer body, prevents that the condition of foaming flash from taking place, compares prior art, and this lower cover assembly is accomplished the back, need not to paint the hot melt adhesive, need not to paste the PE sticky tape, and reduce cost has also saved manpower and equipment time.
Further, the buckle hole is seted up to the periphery that adopts the back lid connecting piece, the back lid sets up bordures, and set up the mode of buckle spare in the inboard of borduring, after the buckle spare card of back lid is gone into the buckle hole of back lid connecting piece, back lid is fixed with back lid connecting piece, make back lid and back lid connecting piece form a pipeline that can lead to temperature sensing probe and connecting wire, the junction of this pipeline receives the bordured protection of back lid, and buckle hole and buckle spare all are located the inboard of borduring and have also received the protection of borduring, the condition of foaming flash can not take place in the foaming process has been guaranteed, the technology of having saved at back lid parcel PE sticky tape, the cost is further reduced and manpower and equipment time have been saved.
Furthermore, because the lower cover adopts the design of the elastic sealing ring body, the punching edge design adopted in the prior art is not needed to be consulted at the punching periphery of the refrigerator liner, and only one punching hole is arranged, so that the refrigerator liner is flat and easy to place, other materials stacked together with flowers cannot be scraped due to the existence of the edge turning, and the deformation caused by the edge turning in the mutual extrusion process during stacking is avoided.
Other features and advantages of the present application will become more apparent from the detailed description of the embodiments of the present application when taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the structure and installation of a refrigerator temperature display instrument in the prior art;
fig. 2 is an exploded view of the components of the freezer temperature display apparatus proposed in the present application;
fig. 3 is a schematic structural view of a lower cover fixing frame and a lower cover of the refrigerator temperature display instrument provided by the present application;
fig. 4 is a schematic structural view of the fixing frame with the upper cover and the lower cover provided by the present application;
fig. 5 is a structure diagram of a lower cover of the refrigerator temperature display instrument provided by the application;
FIG. 6 is a schematic structural view of an elastic sealing ring body on a lower cover according to the present application;
fig. 7 is a structure diagram of a lower cover of the refrigerator temperature display instrument provided by the application;
fig. 8 is a lower cover structure view of the refrigerator temperature display apparatus proposed in the present application;
fig. 9 is a rear cover structure view of the refrigerator temperature display apparatus proposed in the present application;
fig. 10 is a schematic view of the installation structure of the lower cover and the rear cover of the refrigerator temperature display instrument provided by the present application.
Detailed Description
The following describes embodiments of the present application in further detail with reference to the accompanying drawings.
As shown in fig. 2, the refrigerator temperature display instrument provided by the application comprises a lower cover 2 and a lower cover fixing frame 5; as shown in fig. 3, 5 and 6, the lower cover fixing frame 5 is provided with a first fixing member 51; an elastic sealing ring body 21 is arranged along the upper edge of the lower cover 2; the thickness of the elastic sealing ring body 21 is reduced from the thickness in the direction from the upper edge of the lower cover 2 to the outer side of the lower cover; the inner wall of the lower cover 2 is provided with a second fixing member 27. To increase the elasticity of the elastic sealing ring body 21, the elastic sealing ring body is preferably inclined at an angle with respect to the upper edge of the lower cover.
As shown in fig. 3, when the refrigerator temperature display instrument is assembled on a refrigerator, the lower cover 2 covers the punched hole 11 formed in the refrigerator liner 1 from one side of the refrigerator liner 1, the lower cover fixing frame 5 is placed into the lower cover 2 from the other side of the refrigerator liner 1 through the punched hole 11, so that the first fixing member 51 and the second fixing member 27 are fixedly connected, the refrigerator liner 1 is clamped between the lower cover fixing frame 5 and the lower cover 2, and the elastic sealing ring body 21 is attached to the periphery of the punched hole 11.
Specifically, the lower cover 2 is covered on a punched hole 11 formed in the refrigerator liner 1 in a cavity between the refrigerator liner and the refrigerator shell, and the refrigerator liner is placed into the lower cover 2 from the other side of the refrigerator liner through the punched hole 11, so that the first fixing piece 51 and the second fixing piece 27 are connected with each other to realize fixation, the lower cover fixing frame 5 and the lower cover 2 are buckled, the refrigerator liner 1 is clamped between the two, and as shown in fig. 5, the elastic sealing ring body 21 is tightly attached to the periphery of the punched hole under stress, and can play a role in sealing; when filling the foaming material in the cavity between freezer inner bag and the freezer shell, the impact force of foaming has been separated from the foaming direction to the elasticity sealing washer body, prevents that the condition of foaming flash from taking place, compares prior art, and this lower cover assembly is accomplished the back, need not to paint the hot melt adhesive, need not to paste the PE sticky tape, and reduce cost has also saved manpower and equipment time.
First mounting and second mounting aim at can mutual structure cooperation realize that the joint of the fixed frame of lower cover and lower cover is fixed. For example, the first fixing member 51 and the second fixing member 27 are a snap hole and a snap; or, the first fixing member 51 and the second fixing member 27 are a snap, a slot, etc.; the second fixing element 27 is not limited to a through hole structure on the lower cover, which may cause foaming flash, and the specific fixing structures of the first fixing element and the second fixing element are not limited in the embodiments of the present application.
As shown in fig. 3, a flange 52 is turned over from the upper edge of the frame body of the lower cover fixing frame 5 to the outer side of the frame body, and the flange 52 is used for supporting the lower cover fixing frame 5 at the periphery of the punched hole 11 so as to ensure that the refrigerator liner can be clamped between the lower cover fixing frame and the lower cover after the lower cover fixing frame and the lower cover are clamped and fixed; the fixing mode between the fixed frame of lower cover and the freezer inner bag is not restricted in this application, for example, all can realize through reference column on the fixed frame of lower cover and the joint of freezer inner bag, the fixed frame body slope of lower cover design of overshooting etc..
As shown in fig. 4, the refrigerator temperature display instrument provided by the application further comprises an upper cover 4, wherein a display window is arranged on the upper cover 4 and used for displaying information such as refrigerator temperature and the like to a user. The bottom side of the upper cover 4 is provided with a buckle 41, and the lower cover fixing frame is correspondingly provided with a buckle hole 53, so that the upper cover 4 is fixedly connected with the lower cover fixing frame 5 in a buckle mode; or, it is fixed to the lower cap screw post by a fixing means such as a screw in a conventional manner. When the upper cover is fixed with the fixed frame of lower cover with buckle structure, the position avris that is equipped with buckle 41 on upper cover 4 has seted up disassembly hole 42, and this disassembly hole 42 can be convenient for maintainer with stretch into the upper cover inside with instruments such as finger or screwdriver and support buckle 41 to make things convenient for buckle 41 to break away from buckle hole 53, thereby conveniently dismantle the upper cover.
When the upper cover is fixed with the lower cover fixing frame through the buckle structure, the lower cover fixing frame can be not provided with any structure for fixing the refrigerator liner, such as a flanging, a positioning column and the like, and the upper cover and the lower cover fixing frame are regarded as a whole, and the lower cover fixing frame is supported on the periphery of the punched hole 11 through the supporting effect of the upper cover, so that the refrigerator liner can be clamped between the upper cover and the lower cover.
In the embodiment of the application, the elastic sealing ring body 21 and the lower cover are an injection molding integrated piece; alternatively, the elastic sealing ring body and the lower cover are integrally formed as two separate structural members, and as shown in fig. 6, the elastic sealing ring body 21 shown by the oblique line portion is assembled into the lower cover main body, and a groove 22 assembled in cooperation with the elastic sealing ring body 21 is formed in the lower cover main body.
As shown in fig. 5 and 7, the freezer temperature display instrument provided by the present application has a plurality of reinforcing ribs 23 disposed on the outer side of the cover body of the lower cover; the reinforcing ribs can be arranged in parallel, vertically or in a combination of parallel and vertical, and the embodiments of the present application are not limited. The lower cover strength of the whole refrigerator temperature display instrument is higher due to the reinforcing ribs, the impact force resistance of the temperature sensing probe arranged in the lower cover is stronger, and the reinforcing ribs prevent the temperature sensing probe from misjudging the temperature due to the fact that the evaporator pipeline wound on the refrigerator liner is directly attached to the lower cover.
As shown in fig. 8, in the refrigerator temperature display apparatus provided by the present application, a fixing structure 24 for fixing the temperature sensing probe and the connecting wire is provided on the inner side of the cover body of the lower cover.
As shown in fig. 8, in the lower cover of the refrigerator temperature display instrument provided by the present application, a through hole 26 is formed on the cover body of the lower cover, and as shown in fig. 7, a rear cover connecting member 25 is connected to the outer side of the cover body of the lower cover along the periphery of the through hole; the rear cover connecting member 25 has a U-shaped radial cross section. The periphery of the rear cover connecting piece 25 is provided with a buckling hole 251; as shown in fig. 9, the radial section of the rear cover 3 connected to the rear cover connecting member is U-shaped, a covering edge 31 extends along the opening edge of the rear cover 3, and a fastening member 32 is provided on the inner side of the covering edge; as shown in fig. 10, when the lower cover and the rear cover are assembled, the latch 32 on the edge of the rear cover is latched into the latch hole 251 on the lower cover connecting member, so as to fixedly connect the rear cover 3 and the rear cover connecting member 25.
The mode that the periphery of the rear cover connecting piece 25 is provided with the clamping hole 251, the rear cover 3 is provided with the wrapping edge 31, and the inner side of the wrapping edge 31 is provided with the clamping piece 32 is adopted, after the clamping piece 32 of the rear cover 3 is clamped into the clamping hole 251 of the rear cover connecting piece 25, the rear cover 3 is fixed with the rear cover connecting piece 25, so that the rear cover 3 and the rear cover connecting piece 25 form a pipeline which can be communicated with a temperature sensing probe and a connecting wire, the joint of the pipeline is protected by the wrapping edge 31 of the rear cover, and the clamping hole 251 and the clamping piece 32 are both positioned on the inner side of the wrapping edge 31 and also protected by the wrapping edge 31, thereby ensuring that foaming flash cannot occur in the foaming process, omitting the process of wrapping a PE adhesive tape on the rear cover, further reducing the cost, and saving manpower and assembling time.
Based on the refrigerator temperature display instrument, the application provides a refrigerator; a punched hole is formed in a refrigerator liner of the refrigerator, and the lower cover 2 is arranged in a cavity between the refrigerator liner and a refrigerator shell opposite to the punched hole; the upper edge of the lower cover 2 is provided with an elastic sealing ring body, and the thickness of the elastic sealing ring body is reduced from the upper edge of the lower cover to the outer side of the lower cover; the mode that the fixed frame of using the lower cover and lower cover joint are fixed, with the freezer inner bag centre gripping between the two, and add the holding power and make the peripheral sealed effect that plays of punching a hole that the elastic sealing circle body can closely laminate and set up on the freezer inner bag, when filling the foaming material in the cavity between freezer inner bag and the freezer shell, the elastic sealing circle body has followed the foaming direction and has blockked the impact force of foaming, prevents that the condition of foaming flash from taking place.
According to the refrigerator temperature display instrument and the refrigerator provided by the application, the upper edge of the lower cover is provided with the elastic sealing ring body, and the thickness of the elastic sealing ring body is reduced from the upper edge of the lower cover to the outer side of the lower cover; the mode that uses the fixed frame of lower cover and lower cover joint to fix, with the freezer inner bag centre gripping between the two, and add the holding power and make the peripheral sealed effect that punches a hole that the elastic seal circle body can closely laminate and set up on the freezer inner bag, when filling the foaming material in the cavity between freezer inner bag and the freezer shell, the impact force of foaming has been separated from the foaming direction to the elastic seal circle body, prevent that the condition of foaming flash from taking place, compare prior art, need not to use the junction of hot melt adhesive sealing lower cover and freezer inner bag, need not the position that PE sticky tape paintd the hot melt adhesive and wrap up, the cost has been saved and manpower and equipment time have also been saved, in solving current freezer temperature display appearance installation, there is the technical problem with high costs and time and energy consuming for the sealing mode that prevents the foaming flash and take.
In addition, in the application, the lower cover adopts the design of the elastic sealing ring body, the connection between the lower cover and the refrigerator liner is realized at the periphery of the punched hole of the refrigerator liner without referring to the design of the punched hole and the flanging adopted in the prior art, but only one punched hole is formed, so that the refrigerator liner is smooth and easy to place, other materials stacked together due to the flanging can not be scraped, and the deformation caused by the flanging in the mutual extrusion process during stacking is also avoided.
It should be noted that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also make changes, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. A refrigerator temperature display instrument comprises a lower cover; the utility model is characterized in that the utility model also comprises a lower cover fixing frame;
the lower cover fixing frame is provided with a first fixing piece;
an elastic sealing ring body is arranged along the upper edge of the lower cover; the thickness of the elastic sealing ring body is reduced from the thickness to the outside of the lower cover from the upper edge of the lower cover; the elastic sealing ring body is a groove body part with a U-shaped section, and the lower part of the elastic sealing ring body protrudes; a groove matched and assembled with the elastic sealing ring body is formed in the lower cover, and the elastic sealing ring body is assembled into the lower cover; the elastic sealing ring body is obliquely arranged relative to the upper edge of the lower cover;
a second fixing piece is arranged on the inner wall of the lower cover;
the lower cover covers the punched hole formed in the refrigerator liner from one side of the refrigerator liner, the lower cover fixing frame is placed into the lower cover from the other side of the refrigerator liner through the punched hole, the first fixing piece and the second fixing piece are fixedly connected, the refrigerator liner is clamped by the lower cover fixing frame and the lower cover, and the elastic sealing ring body is attached to the periphery of the punched hole;
a through hole is formed in the cover body of the lower cover, and a rear cover connecting piece is connected to the outer side of the cover body of the lower cover along the periphery of the through hole; the radial section of the rear cover connecting piece is U-shaped; the periphery of the rear cover connecting piece is provided with a buckling hole; the radial section of the rear cover connected with the rear cover connecting piece is U-shaped, a covered edge extends along the opening edge of the rear cover, and a clamping piece is arranged on the inner side of the covered edge; the buckle piece is buckled into the buckle hole to realize the fixed connection of the rear cover and the rear cover connecting piece.
2. The refrigerator thermometer of claim 1, wherein the frame of the lower cover fixing frame is turned with a flange toward the outer side of the frame.
3. The refrigerator thermometer of claim 1 wherein said first and second fixtures are snap holes and snaps; or the first fixing piece and the second fixing piece are buckles and clamping grooves.
4. The cooler temperature display instrument of claim 1, wherein the resilient seal ring body and the lower cover are injection molded as a single piece.
5. The refrigerator thermometer of claim 1, wherein a plurality of reinforcing ribs are disposed on the outer side of the cover of the lower cover.
6. The refrigerator temperature display instrument of claim 1, wherein a fixing structure for fixing the temperature sensing probe and the connecting wire is arranged on the inner side of the cover body of the lower cover.
7. The cooler temperature display of claim 1, further comprising an upper cover; the upper cover is fixed on the lower cover fixing frame in a buckling mode.
8. A refrigerator characterized in that a refrigerator thermometer according to any one of claims 1 to 7 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223567.0A CN106839639B (en) | 2016-12-27 | 2016-12-27 | Freezer temperature display instrument and freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223567.0A CN106839639B (en) | 2016-12-27 | 2016-12-27 | Freezer temperature display instrument and freezer |
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| Publication Number | Publication Date |
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| CN106839639A CN106839639A (en) | 2017-06-13 |
| CN106839639B true CN106839639B (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611223567.0A Active CN106839639B (en) | 2016-12-27 | 2016-12-27 | Freezer temperature display instrument and freezer |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489181A (en) * | 2018-04-26 | 2018-09-04 | 浙江捷盛低温设备有限公司 | A kind of refrigerator temperature-sensitive pipe fixation structure |
| CN109059405A (en) * | 2018-09-06 | 2018-12-21 | 合肥华凌股份有限公司 | Embedded box for refrigerator, the cabinet for refrigerator, door body and refrigerator |
| CN112050543B (en) * | 2019-06-06 | 2021-11-26 | 青岛海尔电冰箱有限公司 | Door body for refrigerator, refrigerator and manufacturing method of door body |
| KR102532799B1 (en) | 2020-07-01 | 2023-05-16 | 엘지전자 주식회사 | Refregerator |
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| JP3404224B2 (en) * | 1996-08-07 | 2003-05-06 | 松下冷機株式会社 | Refrigerator temperature controller |
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| FR2292413A7 (en) * | 1974-11-23 | 1976-06-18 | Bosch Siemens Hausgeraete | Control box for electrical apparatus - has several push-buttons and indicator devices in linear array in moulded plastics housing (OE150376) |
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| Publication number | Publication date |
|---|---|
| CN106839639A (en) | 2017-06-13 |
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Effective date of registration: 20210322 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. |
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