CN117479472B - Touch screen assembly and refrigerator - Google Patents
Touch screen assembly and refrigerator Download PDFInfo
- Publication number
- CN117479472B CN117479472B CN202311811079.1A CN202311811079A CN117479472B CN 117479472 B CN117479472 B CN 117479472B CN 202311811079 A CN202311811079 A CN 202311811079A CN 117479472 B CN117479472 B CN 117479472B
- Authority
- CN
- China
- Prior art keywords
- touch screen
- protective cover
- mounting seat
- refrigerator
- water blocking
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000005057 refrigeration Methods 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 235000012055 fruits and vegetables Nutrition 0.000 description 6
- 239000003595 mist Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a touch screen assembly and a refrigerator, wherein the touch screen assembly comprises: the touch screen is arranged on the mounting seat; the protective cover is rotatably connected to the mounting seat, the protective cover is arranged on the mounting seat to form a closed space for protecting the touch screen, and the protective cover is opened by rotation or covers the touch screen; the water retaining rib is arranged on the mounting seat, and the protective cover is in sealing fit with the water retaining rib when covering the touch screen. The touch screen assembly and the refrigerator effectively solve the problem that a touch screen positioned in an external environment in the prior art is extremely easy to damage.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a touch screen assembly and a refrigeration house.
Background
The intelligent small station in the field is an intelligent service station arranged on the field, and has multiple functions. The cold storage of the intelligent small station in the field is treated through links such as precooling fresh-keeping, grading sorting, processing and packaging, and the storage time limit is prolonged by 2 to 4 times compared with the prior art.
The refrigerator can be provided with a touch screen outside, the touch screen can realize one-key selection and storage of fruits and vegetables, and the system automatically adjusts the internal environment according to the optimal fresh-keeping parameters of the selected fruits and vegetables.
The common touch screen can not meet the use requirements because the common touch screen is used outdoors, and is extremely easy to damage under the conditions of direct sunlight, high temperature and rainwater contact outdoors.
In summary, the touch screen located in the external environment in the prior art has a problem of being extremely vulnerable.
Disclosure of Invention
The embodiment of the invention provides a touch screen assembly and a refrigerator, which are used for solving the problem that a touch screen positioned in an external environment is extremely easy to damage in the prior art.
To achieve the above object, the present invention provides a touch screen assembly comprising: the touch screen is arranged on the mounting seat; the protective cover is rotatably connected to the mounting seat, the protective cover is arranged on the mounting seat to form a closed space for protecting the touch screen, and the protective cover is opened by rotation or covers the touch screen; the water retaining rib is arranged on the mounting seat, and the protective cover is in sealing fit with the water retaining rib when covering the touch screen.
Further, the position department of manger plate muscle is provided with waterproof guide slot, waterproof guide slot is used for water conservancy diversion to touch-sensitive screen subassembly outside or water conservancy diversion to ground.
Further, the sealing element is connected to the water blocking rib or the protective cover; when the protective cover is covered on the touch screen, the sealing piece is positioned between the water retaining ribs and the protective cover.
Further, the water blocking ribs are located at the edge of the mounting seat, and the water blocking ribs encircle the periphery of the touch screen.
Further, an observation window is arranged at the position of the protective cover corresponding to the touch screen.
Further, the free end of the protective cover and the corresponding position of the mounting seat are provided with magnetic members.
Further, the rotating shaft of the protective cover extends along the vertical direction, and the protective cover rotates along the horizontal direction.
According to another aspect of the invention, there is provided a refrigerator comprising the touch screen assembly described above.
Further, the freezer sets up in outdoor environment, the freezer includes the freezer door, touch-sensitive screen subassembly installs on the freezer door.
Further, the mounting seat is arranged in the cold storage door, a heat exchange cavity is formed in the cold storage door, and the bottom surface of the mounting seat is at least partially positioned in the heat exchange cavity; the cold guide holes are formed in the cold storage door, and the heat exchange cavity is communicated with the inside of the cold storage through the cold guide holes.
The touch screen assembly is provided with the protective cover, so that the harm of ultraviolet rays to the touch screen can be effectively prevented, the surface temperature of the touch screen is effectively reduced, and the reliability is improved. When the protective cover covers the touch screen, rainwater or water mist and the like in the external environment can be directly shielded, and the rainwater prevention effect can be directly achieved. Besides, the water retaining ribs are arranged on the mounting seat, so that rainwater can be directly blocked from entering the touch screen on one hand, and sealing fit can be formed between the water retaining ribs and the protective cover on the other hand, and the sealing waterproof effect is achieved. The touch screen assembly can effectively reduce temperature, block ultraviolet rays, effectively prevent rain and water, greatly improve the reliability of the touch screen, and is not easy to damage and long in service life through the multiple protection function of the structure.
Drawings
FIG. 1 is a front view of a touch screen assembly of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view at B-B of the touch screen assembly of FIG. 1;
FIG. 3 is an enlarged schematic view of a partial structure of the touch screen assembly of FIG. 2;
FIG. 4 is a schematic cross-sectional view at A-A of the touch screen assembly of FIG. 1.
Detailed Description
The invention will now be described in further detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Referring to fig. 1 to 4, according to an embodiment of the present invention, there is provided a touch screen assembly, the touch screen including a mounting base 10, a protective cover 20, and water blocking ribs 30, the touch screen 11 being mounted on the mounting base 10; the protective cover 20 is rotatably connected to the mounting base 10, the protective cover 20 is arranged on the mounting base 10 to form a closed space for protecting the touch screen 11, and the protective cover 20 is opened by rotation or covers the touch screen 11; the water blocking ribs 30 are arranged on the mounting seat 10, and the protective cover 20 is in sealing fit with the water blocking ribs 30 when the touch screen 11 is covered.
The touch screen assembly is provided with the protective cover, so that the harm of ultraviolet rays to the touch screen can be effectively prevented, the surface temperature of the touch screen is effectively reduced, and the reliability is improved. When the protective cover covers the touch screen, rainwater or water mist and the like in the external environment can be directly shielded, and the rainwater prevention effect can be directly achieved. Besides, the water retaining ribs are arranged on the mounting seat, so that rainwater can be directly blocked from entering the touch screen on one hand, and sealing fit can be formed between the water retaining ribs and the protective cover on the other hand, and the sealing waterproof effect is achieved. The touch screen assembly can effectively reduce temperature, block ultraviolet rays, effectively prevent rain and water, greatly improve the reliability of the touch screen, and is not easy to damage and long in service life through the multiple protection function of the structure.
As shown in fig. 2 and 3, the water blocking rib 30 is provided with a waterproof guide groove 40, and the waterproof guide groove 40 is used for guiding water to the outside of the touch screen assembly or to the ground.
The waterproof guide slot can store and guide outside rainwater or the water flowing down of freezer surface to ground, makes the rainwater can flow away fast, can not pile up on the structure of touch-sensitive screen subassembly. The waterproof guide groove can be a guide groove formed on the mounting seat, can also be formed by a part of the water retaining rib, is formed by specific trend and structure, and can have a plurality of embodiments, and the description is omitted here.
In this embodiment, the manger plate muscle sets up for the vertical direction of base, and waterproof guide slot sets up in manger plate muscle below and lateral wall and manger plate muscle link to each other.
The touch screen assembly further comprises a sealing member 50, wherein the sealing member 50 is connected to the water blocking rib 30 or the protective cover 20;
when the protective cover 20 is covered on the touch screen 11, the sealing member 50 is located between the water blocking rib 30 and the protective cover 20.
The sealing member 50 and the water blocking rib 30 form multiple waterproof effects, and the sealing member can prevent water from entering the touch screen in the gap between the water blocking rib and the protective cover, so that the waterproof effect is optimal.
The seal may be a sealing silicone. The protective cover is provided with a folded edge, when the touch screen is covered, the folded edge on the protective cover is covered on the water retaining ribs, and sealing silica gel is arranged between the folded edge and the water retaining ribs, so that multiple waterproof effects are realized.
Considering the size of the touch screen, in this embodiment, the water blocking ribs 30 are located at the edge of the mounting base 10, and the water blocking ribs 30 encircle the touch screen 11.
The water blocking ribs 30 can play a role in preventing water from flowing into the periphery of the touch screen, and can ensure the waterproof effect of the touch screen no matter in windy and rainy or other water mist forms.
Preferably, the protective cover 20 is provided with a viewing window 21 at a position corresponding to the touch screen 11. The middle part of the protective cover is hollowed out, and an observation window made of different materials is inlaid, and can be designed into the types of completely non-projection materials, ultraviolet-proof semi-transparent materials, ultraviolet-ray color-changing transparent materials and the like. The protective cover can be designed into three types of light-proof glass, ultraviolet-proof color-changing resin and the like which are not projected at all.
In order to ensure the reliability of the protective cover, it is further preferable that, referring to fig. 4, the free end of the protective cover 20 is provided with a magnetic member 60 at a position corresponding to the mounting base 10.
The protective cover and the mounting seat are connected through a hinge, and the protective cover can be opened and closed by 90 degrees through the hinge, so that a user can control the touch screen. And the corresponding positions of the right sides of the protective cover and the mounting seat are respectively embedded with a magnetic part (namely a magnet), and when the protective cover is closed, the magnetic part is fixed. The magnetic force piece can effectively fix the protective cover, so that the sealing effect is more reliable.
In this embodiment, the rotation shaft (hinge) of the shield cover 20 extends in the vertical direction, and the shield cover 20 rotates in the horizontal direction. Fig. 4 shows two positions of the shield cover open and closed, in the Z1 position when the shield cover is open and in the Z2 position when the shield cover is closed.
The touch screen is internally provided with a program, various fruit preservation parameters are preset, the parameters comprise humidity, temperature, sterilization, CO2, O2 and the like, the touch screen is provided with a stored fruit and vegetable interface, and the system automatically invokes the preset parameters to carry out preservation operation by selecting the names of the fruits and vegetables. The user can select and store fruits and vegetables by one key, so that one-key setting of the latest fresh-keeping parameters is realized, and the humidity, the temperature, the sterilization time, the gas concentration and the like are not required to be set independently.
Referring to fig. 4, according to an embodiment of the present invention, there is provided a refrigerator including the touch screen assembly of the above embodiment.
The improved touch screen assembly is used in the refrigerator, and the touch screen assembly is provided with the protective cover, so that the harm of ultraviolet rays to the touch screen can be effectively prevented, the surface temperature of the touch screen is effectively reduced, and the reliability is improved. When the protective cover covers the touch screen, rainwater or water mist and the like in the external environment can be directly shielded, and the rainwater prevention effect can be directly achieved. Besides, the water retaining ribs are arranged on the mounting seat, so that rainwater can be directly blocked from entering the touch screen on one hand, and sealing fit can be formed between the water retaining ribs and the protective cover on the other hand, and the sealing waterproof effect is achieved. The touch screen assembly can effectively reduce temperature, block ultraviolet rays, effectively prevent rain and water, greatly improve the reliability of the touch screen, and is not easy to damage and long in service life through the multiple protection function of the structure.
Preferably, the refrigerator is disposed in an outdoor environment, the refrigerator includes a refrigerator door 70, and the touch screen assembly is mounted on the refrigerator door 70. The freezer can be used as a field intelligent small station. The user can directly select and store fruits and vegetables on the refrigeration house door by one key, and the latest fresh-keeping parameter setting by one key is realized.
Referring to fig. 4, the mounting base 10 is disposed in the refrigeration house door 70, a heat exchange cavity 71 is disposed on the refrigeration house door 70, and a bottom surface of the mounting base 10 is at least partially located in the heat exchange cavity 71;
the cold storage door 70 is provided with a cold guide hole 72, and the heat exchange cavity 71 is communicated with the inside of the cold storage through the cold guide hole 72.
The mount pad is installed on refrigeration house door 70, and its bottom surface is laminated with the installation breach of refrigeration house door, and the bottom surface of mount pad 10 is located at least partially in heat transfer cavity 71, cold conduction hole 72 is last to cool for the heat transfer cavity cooling from the refrigeration house internal conduction to reduce the temperature of mount pad, and then realize reducing the temperature of touch-sensitive screen, prevent the influence of outdoor high temperature to the touch-sensitive screen, improve the reliability of touch-sensitive screen.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
Of course, the above is a preferred embodiment of the present invention. It should be noted that it will be apparent to those skilled in the art that several modifications and adaptations can be made without departing from the general principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A freezer, includes touch-sensitive screen subassembly, its characterized in that, touch-sensitive screen subassembly includes:
the touch screen comprises an installation seat (10), wherein a touch screen (11) is installed on the installation seat (10);
the protective cover (20) is rotatably connected to the mounting seat (10), the protective cover (20) is arranged on the mounting seat (10) in a covering manner to form a closed space for protecting the touch screen (11), and the protective cover (20) is opened by rotation or covers the touch screen (11);
the water blocking ribs (30) are arranged on the mounting seat (10), and the protective cover (20) is in sealing fit with the water blocking ribs (30) when the touch screen (11) is covered;
the refrigerator is arranged in an outdoor environment and comprises a refrigerator door (70), and the touch screen assembly is arranged on the refrigerator door (70); the mounting seat (10) is arranged in the cold storage door (70), a heat exchange cavity (71) is arranged on the cold storage door (70), and the bottom surface of the mounting seat (10) is at least partially positioned in the heat exchange cavity (71); the cold storage door (70) is provided with a cold guide hole (72), and the heat exchange cavity (71) is communicated with the inside of the cold storage through the cold guide hole (72).
2. The refrigerator according to claim 1, wherein,
the position department of manger plate muscle (30) is provided with waterproof guide slot (40), waterproof guide slot (40) are used for water conservancy diversion to touch-sensitive screen subassembly outside or water conservancy diversion to ground.
3. The refrigerator according to claim 1, wherein,
the touch screen assembly further comprises a sealing element (50), wherein the sealing element (50) is connected to the water blocking rib (30) or the protective cover (20);
when the protective cover (20) is covered on the touch screen (11), the sealing piece (50) is positioned between the water blocking rib (30) and the protective cover (20).
4. The refrigerator according to claim 1, wherein,
the water blocking ribs (30) are located at the edge of the mounting seat (10), and the water blocking ribs (30) encircle the periphery of the touch screen (11).
5. The refrigerator according to claim 1, wherein,
an observation window (21) is arranged at the position of the protective cover (20) corresponding to the touch screen (11).
6. The cold store according to claim 1, wherein the free ends of the protective cover (20) are provided with magnetic members (60) at positions corresponding to the mounting seats (10).
7. The refrigeration storage according to claim 1, characterized in that the rotation axis of the protective cover (20) extends in a vertical direction, and the protective cover (20) rotates in a horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311811079.1A CN117479472B (en) | 2023-12-27 | 2023-12-27 | Touch screen assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311811079.1A CN117479472B (en) | 2023-12-27 | 2023-12-27 | Touch screen assembly and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117479472A CN117479472A (en) | 2024-01-30 |
| CN117479472B true CN117479472B (en) | 2024-04-09 |
Family
ID=89636554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311811079.1A Active CN117479472B (en) | 2023-12-27 | 2023-12-27 | Touch screen assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117479472B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175891Y (en) * | 1993-10-09 | 1994-08-31 | 珠海市格力集团电器股份有限公司 | Two-purpose machine for refrigerator and air conditioner |
| CN208607867U (en) * | 2018-07-13 | 2019-03-15 | 东莞市大银东电器机械有限公司 | A kind of LED platform screen |
| CN208891110U (en) * | 2018-11-30 | 2019-05-21 | 深圳市中兴新力精密机电技术有限公司 | A kind of waterproof cabinet |
| CN208987235U (en) * | 2018-08-23 | 2019-06-14 | 深圳市维冠视界科技股份有限公司 | A kind of radiator structure for automatic vending machine display screen |
| CN209670700U (en) * | 2018-09-25 | 2019-11-22 | 双峰县永盛钢化玻璃有限公司 | A kind of aluminum alloy doorframe with water-proof function |
| CN210896305U (en) * | 2019-12-13 | 2020-06-30 | 杭州吉时语科技有限公司 | Protection type outdoor display screen |
| CN211787050U (en) * | 2020-04-29 | 2020-10-27 | 深圳市嘉中电子有限公司 | Capacitive efficient waterproof touch screen |
| US10911710B1 (en) * | 2019-10-11 | 2021-02-02 | Keewin Display Co., Ltd. | Outdoor television with waterproof structure |
| CN113503680A (en) * | 2017-12-15 | 2021-10-15 | 海尔智家股份有限公司 | Door body with heat dissipation device and refrigerator with door body |
| CN215809635U (en) * | 2021-09-17 | 2022-02-11 | 松原市隆信商贸有限公司 | Energy-saving cold storage door |
| CN218210220U (en) * | 2022-08-26 | 2023-01-03 | 临沂大学 | Plant sample low temperature treatment device |
| CN219512563U (en) * | 2023-02-20 | 2023-08-11 | 郑州市郑东新区水务有限公司 | Protective structure for outdoor touch screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102412060B1 (en) * | 2017-04-26 | 2022-06-23 | 엘지전자 주식회사 | Refrigerator |
-
2023
- 2023-12-27 CN CN202311811079.1A patent/CN117479472B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175891Y (en) * | 1993-10-09 | 1994-08-31 | 珠海市格力集团电器股份有限公司 | Two-purpose machine for refrigerator and air conditioner |
| CN113503680A (en) * | 2017-12-15 | 2021-10-15 | 海尔智家股份有限公司 | Door body with heat dissipation device and refrigerator with door body |
| CN208607867U (en) * | 2018-07-13 | 2019-03-15 | 东莞市大银东电器机械有限公司 | A kind of LED platform screen |
| CN208987235U (en) * | 2018-08-23 | 2019-06-14 | 深圳市维冠视界科技股份有限公司 | A kind of radiator structure for automatic vending machine display screen |
| CN209670700U (en) * | 2018-09-25 | 2019-11-22 | 双峰县永盛钢化玻璃有限公司 | A kind of aluminum alloy doorframe with water-proof function |
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| US10911710B1 (en) * | 2019-10-11 | 2021-02-02 | Keewin Display Co., Ltd. | Outdoor television with waterproof structure |
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| CN215809635U (en) * | 2021-09-17 | 2022-02-11 | 松原市隆信商贸有限公司 | Energy-saving cold storage door |
| CN218210220U (en) * | 2022-08-26 | 2023-01-03 | 临沂大学 | Plant sample low temperature treatment device |
| CN219512563U (en) * | 2023-02-20 | 2023-08-11 | 郑州市郑东新区水务有限公司 | Protective structure for outdoor touch screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117479472A (en) | 2024-01-30 |
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