CN211400227U - Display screen and air conditioner - Google Patents
Display screen and air conditioner Download PDFInfo
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- CN211400227U CN211400227U CN201922204465.XU CN201922204465U CN211400227U CN 211400227 U CN211400227 U CN 211400227U CN 201922204465 U CN201922204465 U CN 201922204465U CN 211400227 U CN211400227 U CN 211400227U
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- 238000001816 cooling Methods 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005679 Peltier effect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
The utility model provides a display screen and an air conditioner, wherein the display screen is provided with a screen and a Peltier structure, the front side of the screen is used for displaying information, the Peltier structure is arranged on the back side of the screen, and the Peltier structure is used for cooling the screen; the Peltier structures are multiple, the Peltier structures form multiple rows of cooling groups arranged in an array mode, at least one Peltier structure is arranged in each row of cooling group, and the number of the Peltier structures in the uppermost cooling group is smaller than that of the Peltier structures in the lowermost cooling group. After the Peltier structure is electrified, heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end, and the screen in work can be cooled by utilizing the characteristic. The structure is simple, the occupied space is small, the cooling structure in the display screen can be simplified, and the manufacturing cost is reduced.
Description
Technical Field
The utility model relates to a display screen technical field particularly, relates to a display screen and air conditioner.
Background
The application of the display screen has become more and more popular, for example, the display screen is arranged on an air conditioner to display information, and the user experience is improved. The display screen heats seriously when in work, and the display screen needs to be cooled in time to ensure the reliable work. In the existing display screen, the cooling structure is complex and the manufacturing cost is high.
Disclosure of Invention
The utility model provides a display screen and air conditioner to when guaranteeing the cooling effect of display screen, simplify the cooling structure in the display screen.
In order to solve the above problem, according to the utility model discloses an aspect, the utility model provides a display screen, include: a screen, a front side of the screen for displaying information; the Peltier structure is arranged on the back surface of the screen and used for cooling the screen; the Peltier structures are multiple, multiple cooling groups are formed by the Peltier structures in an arrayed mode, at least one Peltier structure is arranged in each cooling group, and the number of the Peltier structures in the uppermost cooling group is smaller than that of the Peltier structures in the lowermost cooling group.
Further, the number of peltier structures in each row of the cooling group gradually decreases in the direction from bottom to top.
Further, each row of the cooling groups is provided with at least two peltier structures, and in any row of the cooling groups, the distance between every two adjacent peltier structures is the same.
Further, each row of the cooling groups has at least two peltier structures; in two adjacent lines of cooling group, be located the top two adjacent in the cooling group the interval of peltier structure is greater than be located the below two adjacent in the cooling group the interval of peltier structure.
Further, in the direction from bottom to top, the distance between two adjacent rows of cooling groups gradually increases.
Further, the distance between any two adjacent cooling groups is the same.
Further, the outer periphery of the Peltier structure is circular.
Further, the display screen further comprises: the control module is electrically connected with the Peltier structure to control the power-on or power-off of the Peltier structure.
Further, the display screen further comprises: the temperature detection module is arranged on the screen and used for detecting the temperature of the screen, and the temperature detection module is electrically connected with the control module.
According to the utility model discloses an on the other hand provides an air conditioner, the air conditioner includes the casing and sets up display screen on the casing, the display screen is foretell display screen.
The technical scheme of the utility model is applied, a display screen is provided, a screen and a Peltier structure are arranged in the display screen, the front side of the screen is used for displaying information, the Peltier structure is arranged on the back side of the screen, and the Peltier structure is used for cooling the screen; the Peltier structures are multiple, the Peltier structures form multiple rows of cooling groups arranged in an array mode, at least one Peltier structure is arranged in each row of cooling group, and the number of the Peltier structures in the uppermost cooling group is smaller than that of the Peltier structures in the lowermost cooling group. After the Peltier structure is electrified, heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end, and the screen in work can be cooled by utilizing the characteristic. The structure is simple, the occupied space is small, the cooling structure in the display screen can be simplified, and the manufacturing cost is reduced.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural diagram of a display screen provided by an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a screen; 20. a Peltier structure; 30. and (6) cooling.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in the drawings, embodiments of the present invention provide a display screen, including: a screen 10, a front surface of the screen 10 for displaying information; the Peltier structure 20 is arranged on the back surface of the screen 10, and the Peltier structure 20 is used for cooling the screen 10; the peltier structures 20 are multiple, the peltier structures 20 form multiple rows of cooling groups 30 arranged in an array, at least one peltier structure 20 is arranged in each row of cooling group 30, and the number of peltier structures 20 in the uppermost cooling group 30 is less than the number of peltier structures 20 in the lowermost cooling group 30.
The technical scheme of the utility model is applied, a display screen is provided, a screen 10 and a Peltier structure 20 are arranged in the display screen, the front of the screen 10 is used for displaying information, the Peltier structure 20 is arranged on the back of the screen 10, and the Peltier structure 20 is used for cooling the screen 10; the peltier structures 20 are multiple, the peltier structures 20 form multiple rows of cooling groups arranged in an array, at least one peltier structure 20 is arranged in each row of cooling group, and the number of peltier structures 20 in the uppermost cooling group is less than the number of peltier structures 20 in the lowermost cooling group. After the peltier structure 20 is powered on, heat is transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end, and the screen 10 in operation can be cooled by utilizing the characteristic. The structure is simple, the occupied space is small, the cooling structure in the display screen can be simplified, and the manufacturing cost is reduced.
In the present embodiment, the number of peltier structures 20 in each row of cooling group 30 decreases gradually in the bottom-up direction. In the working process of the screen 10, the temperature of the lower part is usually higher than that of the upper part, and through the arrangement, the screen 10 can be guaranteed to have better heat dissipation effects at different positions, the structure can be simplified, and the cost can be reduced.
In the present embodiment, each row of cooling groups 30 has at least two peltier structures 20, and in any row of cooling groups 30, the distance between two adjacent peltier structures 20 is the same. With the above arrangement, the arrangement of the peltier structure 20 can be facilitated.
In another embodiment, there are at least two peltier structures 20 in each row of cooling bank 30; in two adjacent rows of cooling groups 30, the distance between two adjacent peltier structures 20 in the upper cooling group 30 is greater than the distance between two adjacent peltier structures 20 in the lower cooling group 30. In the working process of the screen 10, the temperature of the lower part is usually higher than that of the upper part, and through the arrangement, the screen 10 can be guaranteed to have better heat dissipation effects at different positions, the structure can be simplified, and the cost can be reduced.
In this embodiment, in the direction from bottom to top, the distance between two adjacent rows of cooling groups 30 gradually increases. Therefore, the structure can be simplified and the cost can be reduced while the good heat dissipation effect is ensured.
In another embodiment, the spacing between any two adjacent rows of cooling groups 30 is the same. This facilitates the arrangement of multiple rows of cooling banks 30.
In the present embodiment, the outer periphery of the peltier structure 20 is circular. The outer peripheral edge of the Peltier structure 20 is set to be circular, and compared with other shapes, the effective cooling area is large, so that the heat dissipation effect of the display screen is improved.
In this embodiment, the display screen further includes: and the control module is electrically connected with the Peltier structure 20 to control the power on or off of the Peltier structure 20. Through setting up control module, be convenient for control the convenient operation to peltier structure 20.
Further, the display screen further comprises: the temperature detection module is arranged on the screen 10 and used for detecting the temperature of the screen 10, and the temperature detection module is electrically connected with the control module. The temperature of the screen 10 can be detected through the temperature detection module, and when the temperature of the screen 10 reaches a preset value, the control module is used for electrifying the Peltier structure 20, so that the temperature of the screen 10 is reduced through the Peltier structure 20; when the temperature of the screen 10 is detected to be lower than the predetermined value, the control module powers off the peltier structure 20, so that energy can be saved.
Another embodiment of the utility model provides an air conditioner, air conditioner include the casing and set up the display screen on the casing, and the display screen is foretell display screen. Set up the display screen in the air conditioner, richened the function of air conditioner, improved user experience. Moreover, after the peltier structure 20 is powered on, heat will be transferred from one end to the other end, so as to generate temperature difference to form a cold end and a hot end, and by utilizing the characteristic, the screen 10 in operation can be cooled. The structure is simple, the occupied space is small, the cooling structure in the display screen can be simplified, and the manufacturing cost is reduced.
For ease of understanding, the principle of the peltier effect is briefly explained below.
The peltier effect means that when current passes through a loop formed by different conductors, in addition to irreversible joule heat, heat absorption and heat release phenomena occur at joints of the different conductors respectively along with the difference of current directions. If current flows from conductor 1 to conductor 2 through the wire, the amount of heat absorbed per unit area at conductor 1 per unit time is proportional to the current density through conductor 1. The simple can be understood as follows: under the action of an external electric field, electrons generate directional motion, and a part of internal energy is brought to the other end of the electric field.
The Peltier semiconductor refrigeration principle is that when a thermocouple formed by connecting an N-type semiconductor material and a P-type semiconductor material has current flowing through the thermocouple pair, heat transfer can be generated between two ends, and the heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end. But the semiconductor itself presents a resistance that generates heat when current passes through the semiconductor, thereby affecting heat transfer. But the heat between the two plates is also transferred through the air and the semiconductor material itself in a reverse direction. When the cold end and the hot end reach a certain temperature difference and the heat transfer amounts of the two types are equal, a balance point is reached, and the positive heat transfer and the reverse heat transfer are mutually offset. The temperature of the cold and hot ends will not change continuously. In order to reach lower temperature, the temperature of the hot end can be reduced by adopting a heat dissipation mode and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
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 according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
Claims (10)
1. A display screen, comprising:
a screen (10), a front side of the screen (10) being for displaying information;
a Peltier structure (20) disposed on a rear surface of the screen (10), the Peltier structure (20) being for cooling the screen (10);
the Peltier structures (20) are multiple, the Peltier structures (20) form multiple rows of cooling groups (30) which are arranged in an array mode, at least one Peltier structure (20) is arranged in each row of cooling groups (30), and the number of the Peltier structures (20) in the uppermost cooling group (30) is smaller than the number of the Peltier structures (20) in the lowermost cooling group (30).
2. Display screen according to claim 1, characterised in that the number of peltier structures (20) in each row of cooling groups (30) decreases gradually in the direction from bottom to top.
3. A display screen according to claim 1, characterised in that there are at least two peltier structures (20) in each row of the cooling group (30), and in that the spacing between two adjacent peltier structures (20) is the same in any row of the cooling group (30).
4. Display screen according to claim 1, characterized in that in each row of the cooling group (30) there are at least two of the peltier structures (20); in two adjacent rows of the cooling groups (30), the distance between two adjacent peltier structures (20) in the upper cooling group (30) is greater than the distance between two adjacent peltier structures (20) in the lower cooling group (30).
5. The display screen according to claim 1, wherein the distance between two adjacent rows of cooling groups (30) is gradually increased in the direction from bottom to top.
6. The display screen of claim 1, wherein the spacing between any two adjacent rows of cooling groups (30) is the same.
7. A display screen according to claim 1, characterised in that the outer periphery of the peltier structure (20) is circular.
8. The display screen of claim 1, further comprising:
a control module electrically connected with the Peltier structure (20) to control the energization or de-energization of the Peltier structure (20).
9. The display screen of claim 8, further comprising:
the temperature detection module is arranged on the screen (10) and used for detecting the temperature of the screen (10), and the temperature detection module is electrically connected with the control module.
10. An air conditioner, characterized in that, the air conditioner includes a casing and a display screen arranged on the casing, the display screen is the display screen of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204465.XU CN211400227U (en) | 2019-12-09 | 2019-12-09 | Display screen and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204465.XU CN211400227U (en) | 2019-12-09 | 2019-12-09 | Display screen and air conditioner |
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| Publication Number | Publication Date |
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| CN211400227U true CN211400227U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922204465.XU Active CN211400227U (en) | 2019-12-09 | 2019-12-09 | Display screen and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088941A (en) * | 2022-06-17 | 2022-09-23 | 青岛海尔空调器有限总公司 | Table body and temperature adjusting method |
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2019
- 2019-12-09 CN CN201922204465.XU patent/CN211400227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088941A (en) * | 2022-06-17 | 2022-09-23 | 青岛海尔空调器有限总公司 | Table body and temperature adjusting method |
| CN115088941B (en) * | 2022-06-17 | 2024-04-26 | 青岛海尔空调器有限总公司 | Table body and temperature adjusting method |
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