Display lamp panel, display module and air conditioner

By covering the outside of the lamp body of the air-conditioning display module with a diverging piece to diverge the light of the lamp body, the problem of high cost caused by the large number of lamp bodies in the prior art is solved, and large-area display and uniform brightness are achieved.

CN222377921UActive Publication Date: 2025-01-21CHONGQING MIDEA REFRIGERATION EQUIP CO LTD +1
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Patent Information

Application Number
CN202421075924.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-21
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In the existing air conditioning display module, in order to achieve large-area display and uniform brightness, a large number of lamps are needed, resulting in high costs.

Method used

By arranging a diverging piece on the outside of the lamp body, the diverging piece is used to diverge the light emitted by the lamp body, thereby achieving a large-area display while reducing the number of lamp bodies and ensuring uniform display brightness.

Benefits of technology

While reducing the number of lamp bodies, large-area display and uniform brightness are achieved, reducing the cost of air conditioners.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a display lamp panel, a display module and an air conditioner. The display lamp panel comprises a circuit board, a plurality of lamp bodies and a diverging piece. The plurality of lamp bodies are arranged on the circuit board; the diverging piece is arranged outside the lamp body in a covering mode and fixed to the circuit board, and the diverging piece is a light-transmitting piece and used for diverging light emitted by the lamp body. According to the display lamp panel provided by the embodiment of the utility model, the diverging piece is covered outside the lamp body, and the diverging piece can be used for diverging the light emitted by the lamp body, so that large-area display can be realized and the display brightness can be ensured to be relatively uniform under the condition of reducing the number of the lamp bodies; in addition, the number of the lamp bodies is reduced, and cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning display equipment, in particular to a display light board, a display module and an air conditioner. Background Art

[0002] As the display modules of air conditioners become larger and display more content, more lamps are needed to meet the demand in order to achieve the required large display area and uniform display brightness. However, the large number of lamps leads to higher cost of the air conditioner, which needs to be solved. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a display lamp panel, by arranging a diverging member on the outside of the lamp body, the diverging member can make the light emitted by the lamp body diverge, so that a large area display can be achieved while reducing the number of lamp bodies and ensuring that the display brightness is relatively uniform; and reducing the number of lamp bodies is conducive to reducing costs.

[0004] The utility model provides a display module with the display light board.

[0005] The utility model also provides an air conditioner with the display module.

[0006] According to the first aspect of the present invention, the display light board includes: a circuit board; a plurality of lamp bodies, which are arranged on the circuit board; a diverging member, which is covered on the outside of the lamp body and fixed to the circuit board, and the diverging member is a light-transmitting member and is used to diverge the light emitted by the lamp body.

[0007] According to the display light board of the embodiment of the utility model, a diverging part is provided on the outside of the lamp body, and the diverging part can make the light emitted by the lamp body diverge. In this way, a large area display can be achieved while reducing the number of lamp bodies and the display brightness can be guaranteed to be relatively uniform. In addition, reducing the number of lamp bodies is conducive to reducing costs.

[0008] According to some embodiments of the utility model, the diverging part is bonded or clamped to the circuit board; and / or the diverging part is a plastic part.

[0009] According to some embodiments of the present utility model, the diverging member includes a diverging portion, the diverging portion is a concave lens structure, and the lamp body is opposite to the middle portion of the diverging portion.

[0010] According to some embodiments of the present invention, a first groove is formed on a side of the diverging portion facing the circuit board, and at least a portion of the lamp body is accommodated in the first groove.

[0011] According to some embodiments of the present invention, at least a portion of the inner wall surface of the first groove is formed as an arc surface.

[0012] According to some embodiments of the present invention, a second groove is formed on a side of the diverging portion away from the lamp body, and the second groove is opposite to the first groove.

[0013] According to some embodiments of the present invention, the depth of the second groove is smaller than the depth of the first groove; and / or at least a portion of the inner wall surface of the second groove is formed as an arc surface.

[0014] According to some embodiments of the present invention, a connection surface is further formed on a side of the diverging portion facing the circuit board, and the connection surface surrounds the outer peripheral side of the first groove and is connected to the circuit board.

[0015] According to some embodiments of the present invention, the connecting surface is a plane.

[0016] According to some embodiments of the present invention, the outer contour of the projection of the divergent portion on the circuit board is circular.

[0017] According to some embodiments of the utility model, there is one diverging piece, and the diverging piece cover is arranged on the outside of a plurality of the lamp bodies, and the diverging piece includes a plurality of the diverging parts, and the number of the diverging parts is the same as the number of the lamp bodies and corresponds one to one; or, there are a plurality of diverging pieces, and the plurality of the lamp bodies are divided into a plurality of lamp body groups, each of the lamp body groups includes at least one lamp body, and the number of the lamp body groups is the same as the number of the diverging pieces and corresponds one to one, and each of the diverging piece covers is arranged on the outside of the corresponding lamp body group, and the number of the diverging parts of each of the diverging pieces is the same as the number of the lamp bodies in the corresponding lamp body group and corresponds one to one.

[0018] According to some embodiments of the utility model, the display light board includes a reflective cavity, which is a light-transmitting component and is arranged on the circuit board. The divergent component is located between the circuit board and the reflective cavity. A plurality of spaced-apart light-emitting cavities are defined between the reflective cavity and the circuit board. At least one lamp body is arranged in each light-emitting cavity. The lamp body and the corresponding divergent portion are both located in the corresponding light-emitting cavity.

[0019] According to some embodiments of the present invention, the number of the lamp bodies is 4 to 16.

[0020] The display module according to the embodiment of the second aspect of the utility model comprises: a back cover; and a display light board according to the embodiment of the first aspect of the utility model, wherein the display light board is installed on the back cover.

[0021] According to the display module of the embodiment of the utility model, the above-mentioned display light board is provided, and a diverging part is provided through the external cover of the lamp body on the display light board. The diverging part can make the light emitted by the lamp body diverge. In this way, a large area display can be achieved while reducing the number of lamp bodies and a relatively uniform display brightness can be ensured; and reducing the number of lamp bodies is conducive to reducing costs.

[0022] The air conditioner according to the third aspect of the present invention comprises: a casing having an air inlet structure and an air outlet structure; a heat exchanger assembly and an air duct assembly disposed in the casing; and a display module according to the second aspect of the present invention, the display module being installed in the casing.

[0023] According to the air conditioner of the embodiment of the utility model, by being provided with the above-mentioned display module, the display module includes a display light board, and a diverging part is provided through the external cover of the lamp body on the display light board. The diverging part can make the light emitted by the lamp body diverge, so that a large area display can be achieved while reducing the number of lamp bodies and the display brightness can be guaranteed to be relatively uniform; and reducing the number of lamp bodies is conducive to reducing costs.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 is a three-dimensional schematic diagram of an air-conditioning indoor unit according to some embodiments of the utility model;

[0027] Figure 2 yes Figure 1 The front view of the indoor unit of the air conditioner;

[0028] Figure 3 yes Figure 1 Exploded view of the indoor unit of the air conditioner;

[0029] Figure 4 is a front view of a display module according to some embodiments of the utility model;

[0030] Figure 5 yes Figure 4 A side view of a display module in FIG.

[0031] Figure 6 is a front view of a display light panel according to some embodiments of the utility model;

[0032] Figure 7 yes Figure 6 A side view of the display light panel in FIG.

[0033] Figure 8 yes Figure 6 A three-dimensional schematic diagram of a display light panel of an indoor unit of an air conditioner;

[0034] Fig. 9 yes Figure 6 A front view of the divergent parts of the display light panel;

[0035] Fig.10 yes Fig. 9 Cross-sectional view of the central hairpin;

[0036] Fig.11 is a schematic diagram of divergent parts according to other embodiments of the utility model;

[0037] Fig.12 Schematic diagrams of divergent parts according to some other embodiments of the utility model.

[0038] Reference numerals:

[0039] 100. Air conditioner indoor unit;

[0040] 1. Casing; 11. Rear housing; 111. Air inlet; 12. Panel assembly; 121. Surface frame component; 122. Upper panel; 123. Lower panel; 124. First air outlet; 125. First air guide plate; 126. Second air outlet; 127. Second air guide plate; 128. Third air outlet; 13. Top cover; 14. Base;

[0041] 2. Heat exchanger assembly; 3. Air duct assembly; 31. Air duct volute; 32. Wind wheel; 4. Air outlet frame assembly; 41. Air outlet frame component; 411. Air outlet channel; 42. Shutter assembly; 421. Shutter mechanism; 422. Shutter drive mechanism; 5. Fresh air module; 6. Upper air outlet component; 61. Fourth air outlet; 62. Third air guide plate;

[0042] 7. Display module; 7a. Display light board; 7b. Back cover; 71. Circuit board; 72. Lamp body; 73. Diverging part; 731. Diverging part; 732. First groove; 733. Second groove; 734. Connecting surface; 74. Reflecting cavity; 741. Light-emitting cavity. DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0044] Reference below Figure 1-Figure 12 The display light board 7a according to the embodiment of the present utility model is described.

[0045] Reference Figure 4 and Figure 5 According to the display light board 7a of the embodiment of the first aspect of the utility model, the display light board 7a includes a circuit board 71, a plurality of lamp bodies 72 and a diverging member 73. The plurality of lamp bodies 72 are arranged on the circuit board 71, the diverging member 73 is covered on the outside of the lamp body 72 and the diverging member 73 is fixed to the circuit board 71, the diverging member 73 is a light-transmitting member and the diverging member 73 is used to diverge the light emitted by the lamp body 72. The circuit board 71 is used to be electrically connected to each lamp body 72, so that current can be transmitted to each lamp body 72 to make the lamp body 72 emit light. The plurality of lamp bodies 72 are arranged on the circuit board 71, which is conducive to realizing large-area display.

[0046] The diverging member 73 is covered on the outside of the lamp body 72 and is fixed to the circuit board 71. The diverging member 73 is a light-transmitting member and is used to diverge the light emitted by the lamp body 72. The diverging member 73 can diverge the light emitted by the lamp body 72 to disperse the light emitted by the lamp body 72 so that the light emitted by the lamp body 72 can cover a wider area. For example, to meet the lighting needs of the same space, compared with the case where the diverging member 73 is not covered on the outside of the lamp body 72, the area covered by the light emitted by each lamp body 72 is limited. By covering the outside of the lamp body 72 with the diverging member 73, the light emitted by each lamp body 72 can cover a wider area and the light distribution of the lamp body 72 after being diverged by the diverging member 73 is more uniform. In this way, the number of lamp bodies 72 can be reduced, large-area display can be achieved, and the display brightness of the display light board 7a can be guaranteed to be relatively uniform, and the cost can be reduced.

[0047] For example, the outside of the lamp body 72 is not covered with a diverging part 73. If a large-area display is required and the display brightness of the display light board 7a is more uniform, a large number of lamp bodies 72 are required. The failure rate of the display light board 7a will increase with the increase in the number of lamp bodies 72, which may affect the service life of the display light board 7a and increase the replacement or maintenance cost of the lamp body 72. Using a small number of lamp bodies 72 is beneficial to reducing the failure rate of the display light board 7a, extending the service life of the display light board 7a and reducing costs.

[0048] According to the display light board 7a of the embodiment of the utility model, a diverging part 73 is provided on the outside of the lamp body 72, and the diverging part 73 can diverge the light emitted by the lamp body 72. In this way, a large area display can be achieved while reducing the number of lamp bodies 72 and ensuring that the display brightness is relatively uniform; and reducing the number of lamp bodies 72 is conducive to reducing costs.

[0049] In the description of the present invention, "plurality" means two or more.

[0050] Reference Figure 4 and Figure 5 According to some embodiments of the present invention, the divergent member 73 is bonded or clamped to the circuit board 71, so that the connection between the divergent member 73 and the circuit board 71 is simple and has strong stability.

[0051] Reference Figure 4 and Figure 5 According to some embodiments of the present invention, the diverging member 73 is a plastic member, which can make the diverging member 73 have better light transmittance. Compared with the diverging member 73 being glass or other materials, the diverging member 73 being a plastic member can make the manufacturing cost of the diverging member 73 lower, which is beneficial to reducing the cost of the display light board 7a.

[0052] Reference Figure 4 and Figure 5 According to some embodiments of the utility model, the divergent part 73 is bonded or clamped to the circuit board 71, and the divergent part 73 is a plastic part, which can make the connection between the divergent part 73 and the circuit board 71 simple and have strong stability; and the divergent part 73 can have better light transmittance. Compared with the divergent part 73 being made of glass or other materials, the divergent part 73 being a plastic part can make the production cost of the divergent part 73 lower, which is beneficial to reduce the cost of the display light board 7a.

[0053] Reference Figure 6 and Figure 7 According to some embodiments of the present invention, the diverging member 73 includes a diverging portion 731, and the diverging portion 731 is a concave lens structure, and the lamp body 72 is opposite to the middle part of the diverging portion 731. The diverging portion 731 is a concave lens structure, and the optical characteristics of the concave lens can be used to diverge the light emitted by the lamp body 72. After the light emitted by the lamp body 72 passes through the concave lens, the light emitted by the lamp body 72 can be diverged, the irradiation range of the light can be expanded, and the uniform distribution effect of the light emitted by the lamp body 72 can be enhanced; and the lamp body 72 is opposite to the middle part of the diverging portion 731, which can enhance the divergence effect of the diverging portion 731 on the light emitted by the lamp body 72, thereby enhancing the lighting effect of the lamp body 72.

[0054] Reference Figure 7 and Fig.10According to some embodiments of the utility model, a first groove 732 is formed on one side of the diverging portion 731 facing the circuit board 71, and at least a portion of the lamp body 72 is accommodated in the first groove 732. The first groove 732 can facilitate the assembly between the lamp body 72 and the diverging portion 731, so that the overall structure of the lamp body 72 and the diverging portion 731 is compact; and at least a portion of the lamp body 72 is accommodated in the first groove 732, so that the assembly position of the lamp body 72 and the diverging portion 731 is accurate, thereby reducing the possibility of the lamp body 72 being emitted outside the diverging portion 731, so that the light emitted by the lamp body 72 can be diverged toward the diverging portion 731 aligned with the concave lens, thereby improving the diverging effect of the diverging portion 731 on the light emitted by the lamp body 72.

[0055] Among them, at least part of the lamp body 72 is accommodated in the first groove 732, which may include the following situations: for example, the entire lamp body 72 is accommodated in the first groove 732; for another example, part of the lamp body 72 is accommodated in the first groove 732.

[0056] Reference Fig.10 According to some embodiments of the present invention, at least a portion of the inner wall surface of the first groove 732 is formed as an arc surface, so that the light emitted by the lamp body 72 and diverged through the inner wall surface of the first groove 732 can be orderly and continuous light, so that the light of the lamp body 72 after being diverged by the divergent member 73 is more evenly and continuously distributed in the covered area, thereby improving the lighting effect of the lamp body 72.

[0057] Among them, at least part of the inner wall surface of the first groove 732 is formed as an arc surface, which may include the following situations: for example, the entire inner wall surface of the first groove 732 can be formed as an arc surface; for another example, part of the inner wall surface of the first groove 732 can be formed as an arc surface.

[0058] Reference Fig.10 According to some embodiments of the present invention, a second groove 733 is formed on the side of the diverging portion 731 away from the lamp body 72, and the second groove 733 is opposite to the first groove 732. The second groove 733 can further diverge the light diverged by the first groove 732 of the diverging portion 731, and can further expand the area covered by the light emitted by the lamp body 72, so as to facilitate the lamp body 72 to achieve a large area display and a relatively uniform light distribution through the diverging portion 731.

[0059] Reference Fig.10According to some embodiments of the present invention, the depth of the second groove 733 is less than the depth of the first groove 732. Since at least part of the lamp body 72 is accommodated in the first groove 732, the greater depth of the first groove 732 can ensure that the lamp body 72 can be firmly placed in the first groove 732 and the first groove 732 can protect the lamp body 72 and prevent the lamp body 72 from being affected by external impact; the depth of the second groove 733 is less than the depth of the first groove 732, which can prevent the portion between the first groove 732 and the second groove 733 from being too thin, and can reduce the possibility that the portion between the first groove 732 and the second groove 733 is too thin, so that the divergent portion 731 is easily damaged by external collision.

[0060] Reference Fig.10 According to some embodiments of the present invention, at least a portion of the inner wall surface of the second groove 733 is formed as an arc surface, so that the light emitted by the lamp body 72 and diverged through the inner wall surface of the second groove 733 can be orderly and continuous light, so that the light of the lamp body 72 after divergence through the divergent part 73 is more evenly and continuously distributed in the covered area, thereby improving the lighting effect of the lamp body 72.

[0061] Among them, at least part of the inner wall surface of the second groove 733 is formed as an arc surface, which may include the following situations: for example, the entire inner wall surface of the second groove 733 can be formed as an arc surface; for another example, part of the inner wall surface of the second groove 733 can be formed as an arc surface.

[0062] Reference Fig.10 According to some embodiments of the present invention, the depth of the second groove 733 is less than the depth of the first groove 732; and at least part of the inner wall surface of the second groove 733 is formed as an arc surface. Since at least part of the lamp body 72 is accommodated in the first groove 732, the greater depth of the first groove 732 can ensure that the lamp body 72 can be firmly placed in the first groove 732, and can protect the lamp body 72 from being affected by external impact; the depth of the second groove 733 is less than the depth of the first groove 732, which can prevent the portion between the first groove 732 and the second groove 733 from being too thin, and can reduce the possibility that the portion between the first groove 732 and the second groove 733 is too thin, so that the divergent part 731 is easily damaged by external collision; and the light emitted by the lamp body 72 can be orderly and continuous light after being diverged from the inner wall surface of the second groove 733, so that the light of the lamp body 72 after being diverged by the divergent part 73 is more evenly and continuously distributed in the covered area, thereby improving the lighting effect of the lamp body 72.

[0063] Reference Figure 7 and Fig.10According to some embodiments of the utility model, a connection surface 734 is further formed on the side of the diverging portion 731 facing the circuit board 71. The connection surface 734 surrounds the outer peripheral side of the first groove 732 and is connected to the circuit board 71. The connection surface 734 can provide a stable contact surface for the diverging portion 731, so that the diverging portion 731 can be firmly connected and fixed to the circuit board 71, reducing the possibility of relative movement between the diverging portion 731 and the circuit board 71, thereby improving the stability of the lamp body 72 diverging through the diverging portion 731; and the connection surface 734 surrounds the outer peripheral side of the first groove 732, which can form a closed structure, so that the diverging portion 731 can effectively protect the lamp body 72, reducing the possibility of the lamp body 72 being affected by external impurities (such as moisture).

[0064] Reference Figure 7 and Fig.10 According to some embodiments of the present invention, the connection surface 734 is a plane, and the connection surface 734 where the divergent portion 731 is connected to the circuit board 71 is a plane, which can facilitate the installation of the divergent portion 731 on the circuit board 71 and improve the connection stability of the divergent portion 731 on the circuit board 71.

[0065] Reference Fig. 9 and Fig.10 According to some embodiments of the present invention, the outer contour of the projection of the divergent portion 731 on the circuit board 71 is circular, which is conducive to the uniform divergence or refraction of the light emitted by the lamp body 72 through the divergent portion 731 within a range of 360°, so that the light emitted by the lamp body 72 is evenly distributed.

[0066] Reference Figure 7 , Fig.11 and Fig.12 According to some embodiments of the utility model, there is one diverging member 73, which is covered on the outside of a plurality of lamp bodies 72, and the diverging member 73 includes a plurality of diverging parts 731, the number of the diverging parts 731 is the same as the number of the lamp bodies 72, and the diverging parts 731 correspond to the lamp bodies 72 one by one, and each lamp body 72 has a diverging part 731 corresponding to the lamp body 72 to diverge the light emitted by the lamp body 72, which can ensure that the light emitted by each lamp body 72 can be effectively diverged; and there is one diverging member 73, which can improve the assembly efficiency between the diverging member 73 and the circuit board 71. For example, the assembly process of the diverging member 73 and the lamp body 72 on the circuit board 71 can be: assemble a plurality of lamp bodies 72 on the circuit board 71, assemble the diverging member 73 on the circuit board 71 and make the diverging parts 731 correspond to the lamp bodies 72 one by one, and complete the assembly process of the diverging member 73 and the lamp body 72 on the circuit board 71.

[0067] Alternatively, there are multiple diverging parts 73, and the multiple lamp bodies 72 are divided into multiple lamp body groups, each lamp body group includes at least one lamp body 72, the number of lamp body groups is the same as the number of diverging parts 73 and corresponds one to one, each diverging part 73 is covered on the outside of the corresponding lamp body group, the number of diverging portions 731 of each diverging part 73 is the same as the number of lamp bodies 72 in the corresponding lamp body group and the diverging portions 731 correspond one to one to the lamp bodies 72.

[0068] The multiple lamp bodies 72 are divided into multiple lamp body groups, each lamp body group includes at least one lamp body 72, and the number of lamp body groups is the same as the number of diverging parts 73 and they correspond one to one. Each diverging part 73 is used to cover, protect and process the light emitted by its corresponding lamp body group; and the number of diverging parts 731 of each diverging part 73 is the same as the number of lamp bodies 72 in the corresponding lamp body group, and the diverging parts 731 correspond one to one with the lamp bodies 72, which can ensure that the light emitted by each lamp body 72 can be accurately diverged by the diverging parts 731 corresponding to the lamp body 72, so as to achieve the desired lighting effect. The way in which multiple lamp body groups cooperate with the diverging parts 73 can make the lighting effect sufficient and improve the flexibility of combining multiple lamp bodies 72 with the diverging parts 73. For example, the lamp body groups and the corresponding diverging parts 73 can be freely combined according to actual needs, which can facilitate the assembly between the lamp body groups and the corresponding diverging parts 73 and the circuit board 71, thereby improving the assembly efficiency of the lamp bodies 72 and the diverging parts 73 on the circuit board 71.

[0069] Reference Figure 4 and Figure 5 According to some embodiments of the utility model, the display lamp board 7a includes a reflective cavity 74, which is a light-transmitting member and is disposed on the circuit board 71. The diverging member 73 is located between the circuit board 71 and the reflective cavity 74. A plurality of light-emitting cavities 741 arranged at intervals are defined between the reflective cavity 74 and the circuit board 71. At least one lamp body 72 is disposed in each light-emitting cavity 741. The lamp body 72 and the corresponding diverging portion 731 are both located in the corresponding light-emitting cavity 741. The reflective cavity 74 can protect the lamp body 72 and the diverging member 73, and can avoid the possibility of the diverging member 73 being damaged due to external impact, thereby extending the service life of the diverging member 73. The reflective cavity 74 is a light-transmitting member, and can adjust the light of the lamp body 72 after being diverged by the diverging member 73, so that the light of the lamp body 72 after being diverged by the diverging member 73 can be softer, and the possibility of glare caused by the light of the lamp body 72 after being diverged by the diverging member 73 due to excessive brightness can be reduced.

[0070] The diverging member 73 is located between the circuit board 71 and the reflective cavity 74, and a plurality of spaced light-emitting cavities 741 are defined between the reflective cavity 74 and the circuit board 71. At least one lamp body 72 is disposed in each light-emitting cavity 741, and the lamp body 72 and the corresponding diverging portion 731 are both located in the corresponding light-emitting cavity 741. For example, display content may be attached to the outside of the reflective cavity 74, and different display contents may correspond to the outside of different light-emitting cavities 741. The light from the lamp body 72 diverged by the diverging portion 731 may enable the display contents outside the corresponding light-emitting cavity 741 to be clearly displayed.

[0071] A plurality of light-emitting cavities 741 arranged at intervals can shield the light of the corresponding lamp body 72 in the light-emitting cavity 741 within the light-emitting cavity 741 to accurately display the display content outside the light-emitting cavity 741, and prevent the light of the lamp body 72 after divergence by the divergent part 731 from being distributed in other light-emitting cavities 741, causing the display content outside the light-emitting cavity 741 to be illuminated by the lamp body 72 in other light-emitting cavities 741.

[0072] Reference Figure 4 According to some embodiments of the present invention, the number of lamp bodies 72 is 4 to 16, for example, the number of lamp bodies 72 can be 4, 7, 10, 13, 14, 16, etc. By having the number of lamp bodies 72 not less than 4, it can be ensured that the light emitted by the multiple lamp bodies 72 after being processed by the corresponding divergent parts 731 can achieve a large-area display effect, and the selected lamp body 72 can be prevented from being too large, thereby facilitating the compact structure of the lamp body 72, the divergent part 73 and the circuit board 71 as a whole and occupying less space; by having the number of lamp bodies 72 not more than 16, the waste of the lamp body 72 can be reduced while satisfying the required large-area display effect, thereby reducing costs.

[0073] For example, in order to meet the required lighting effect, if the number of lamp bodies 72 is less than 4, the selected lamp body 72 may be too large, which may easily lead to the lamp body 72 occupying a larger space, thereby making the lamp body 72, the diverging parts 73 and the circuit board 71 occupy a larger space as a whole. By ensuring that the number of lamp bodies 72 is not less than 4, it is possible to avoid the selected lamp body 72 being too large, which is conducive to the compact structure of the lamp body 72, the diverging parts 73 and the circuit board 71 as a whole.

[0074] By having 4 to 16 lamp bodies 72, it can be ensured that the light emitted by the multiple lamp bodies 72 can achieve a large-area display effect after being processed by the corresponding divergent parts 731, and the selected lamp body 72 can be avoided to be too large, which is conducive to the overall structure of the lamp body 72, the divergent parts 73 and the circuit board 71 being compact and occupying less space; and, while meeting the required large-area display effect, the waste of the lamp body 72 can be reduced and the cost can be reduced.

[0075] Refer to the following Figure 1-Figure 12A display light board 7a according to an embodiment of the present invention is described.

[0076] Reference Figure 4 and Figure 5 In this embodiment, the display lamp board 7a includes a circuit board 71, a plurality of lamp bodies 72, a diffuser 73 and a reflective cavity 74.

[0077] A plurality of lamp bodies 72 are disposed on the circuit board 71. A diffuser 73 is disposed outside the lamp body 72 and is bonded or clamped to the circuit board 71. The diffuser 73 is a light-transmitting member and is used to diffuse the light emitted by the lamp body 72. The reflective cavity 74 is a light-transmitting member and is disposed on the circuit board 71.

[0078] The diverging member 73 includes a diverging portion 731, which is a concave lens structure. The lamp body 72 is opposite to the middle part of the diverging portion 731. The outer contour of the projection of the diverging portion 731 on the circuit board 71 is circular. A first groove 732 is formed on the side of the diverging portion 731 facing the circuit board 71. At least part of the lamp body 72 is accommodated in the first groove 732. The inner wall surface of the first groove 732 is formed as an arc surface. A second groove 733 is formed on the side of the diverging portion 731 away from the lamp body 72. The second groove 733 is opposite to the first groove 732. The depth of the second groove 733 is less than the depth of the first groove 732. At least part of the inner wall surface of the second groove 733 is formed as an arc surface. A connecting surface 734 is also formed on the side of the diverging portion 731 facing the circuit board 71. The connecting surface 734 is a plane. The connecting surface 734 surrounds the outer peripheral side of the first groove 732 and is connected to the circuit board 71.

[0079] There can be only one diverging member 73 , which is covered outside the plurality of lamp bodies 72 . The diverging member 73 includes a plurality of diverging parts 731 . The number of the diverging parts 731 is the same as the number of the lamp bodies 72 , and the diverging parts 731 correspond to the lamp bodies 72 one by one.

[0080] There can also be multiple diverging parts 73, and the multiple lamp bodies 72 are divided into multiple lamp body groups, each lamp body group includes at least one lamp body 72, the number of lamp body groups is the same as the number of diverging parts 73, and the lamp body groups correspond one-to-one to the diverging parts 73, each diverging part 73 is covered on the outside of the corresponding lamp body group, and the number of diverging parts 731 of each diverging part 73 is the same as the number of lamp bodies 72 in the corresponding lamp body group, and the diverging parts 731 correspond one-to-one to the lamp bodies 72.

[0081] The diverging part 73 is located between the circuit board 71 and the reflective cavity 74 , and a plurality of spaced-apart luminous intensities are defined between the reflective cavity 74 and the circuit board 71 . At least one lamp body 72 is provided in each luminous cavity 741 , and the lamp body 72 and the corresponding diverging part 731 are both located in the corresponding luminous cavity 741 .

[0082] The propagation path of the light emitted by the lamp body 72 can be: the light emitted by the lamp body 72 is diverged through the first groove 732 of the corresponding divergent part 731, and the light diverged through the first groove 732 is further diverged through the second groove 733, so that the light emitted by the lamp body 72 can cover a larger area and the light distribution is more uniform.

[0083] Reference Figure 4 The display module 7 according to the second embodiment of the utility model includes a back cover 7b and a display light board 7a according to the first embodiment of the utility model, and the display light board 7a is installed on the back cover 7b.

[0084] According to the display module 7 of the embodiment of the utility model, the above-mentioned display light board 7a is provided, and a diverging part 73 is provided on the outside of the lamp body 72 on the display light board 7a. The diverging part 73 can diverge the light emitted by the lamp body 72. In this way, a large area display can be achieved while reducing the number of lamp bodies 72, and a relatively uniform display brightness can be ensured; and reducing the number of lamp bodies 72 is conducive to reducing costs.

[0085] Reference Figure 1-Figure 3 The air conditioner according to the third aspect of the present invention comprises a casing 1, a heat exchanger assembly 2, an air duct assembly 3 and a display module 7 according to the second aspect of the present invention. The casing 1 is formed with an air inlet structure and an air outlet structure. The heat exchanger assembly 2 and the air duct assembly 3 are arranged in the casing 1, and the display module 7 is installed on the casing 1.

[0086] According to the air conditioner of the embodiment of the utility model, the above-mentioned display module 7 is provided, and the display module 7 includes a display light board 7a. A diverging member 73 is provided on the outside of the lamp body 72 on the display light board 7a. The diverging member 73 can diverge the light emitted by the lamp body 72. In this way, a large area display can be achieved while reducing the number of lamp bodies 72, and a relatively uniform display brightness can be ensured; and reducing the number of lamp bodies 72 is conducive to reducing costs.

[0087] Refer to the following Figure 1-Figure 12 An air conditioner according to an embodiment of the present invention is described.

[0088] Reference Figure 1-Figure 3 In this embodiment, the air conditioner is a split floor-standing air conditioner, which includes an air-conditioning indoor unit 100 and an air-conditioning outdoor unit. The air-conditioning indoor unit 100 includes a casing 1, a heat exchange and air supply component, a display module 7 and a fresh air module 5.

[0089] The casing 1 of the air-conditioning indoor unit 100 includes a rear shell 11, a panel assembly 12, a top cover 13 and a base 14. The rear shell 11 and the panel assembly 12 are both arranged on the base 14. The panel assembly 12 is connected to the rear shell 11 and the panel assembly 12 is arranged on the front side of the rear shell 11. The top cover 13 is arranged on the top of the panel assembly 12 and the rear shell 11.

[0090] The housing 1 includes an air inlet structure and an air outlet structure. The air inlet structure includes an air inlet 111 and a fresh air inlet. The air outlet structure includes a first air outlet 124, a second air outlet 126, a third air outlet 128, a fourth air outlet 61 and a fresh air outlet.

[0091] The heat exchange and air supply assembly includes a heat exchanger component, an air duct assembly 3, an air outlet frame assembly 4, and an upper air outlet component 6. The housing 1 has a first installation cavity and a second installation cavity arranged up and down, and the second installation cavity can be located at the lower side of the first installation cavity. The heat exchanger assembly 2, the air duct assembly 3, the air outlet frame assembly 4, the upper air outlet component 6, and the display module 7 are installed in the first installation cavity. A fresh air module 5 can be provided in the second installation cavity, and the fresh air module 5 can have a fresh air function. A fresh air inlet and a fresh air outlet can be formed on the rear wall of the second installation cavity, and a fresh air fan wheel is provided in the fresh air module 5.

[0092] The rear housing 11 includes an air inlet frame and a grille component. The air inlet frame is formed with an air inlet 111 . The grille component is installed at the air inlet 111 . The airflow enters the housing 1 through the air inlet 111 .

[0093] The panel assembly 12 includes a face frame component 121 , an upper panel 122 and a lower panel 123 . The upper panel 122 and the lower panel 123 are arranged on the front side of the face frame component 121 and are spaced apart in the up and down direction. The display module 7 is arranged on the rear side of the upper panel 122 .

[0094] A first air outlet 124 extending in the up-down direction is formed on the left side of the surface frame component 121, and a first air guide plate 125 is rotatably disposed at the first air outlet 124. A second air outlet 126 extending in the up-down direction is formed on the right side of the surface frame component 121, and a second air guide plate 127 is rotatably disposed at the second air outlet 126. A third air outlet 128 extending in the left-right direction is formed on the front side of the surface frame component 121, and the third air outlet 128 is located in a space defined between the upper panel 122 and the lower panel 123.

[0095] The upper air outlet component 6 is covered on the top of the surface frame component 121 and is formed with a fourth air outlet 61 extending in the left-right direction. The third air guide plate 62 is rotatably disposed at the fourth air outlet 61 .

[0096] The air outlet frame assembly 4 includes an air outlet frame part 41 and a shutter assembly 42. The shutter assembly 42 includes a shutter mechanism 421 and a shutter driving mechanism 422. The shutter driving mechanism 422 is arranged in the air outlet frame part 41. An air outlet channel 411 is formed in the air outlet frame part 41. The shutter mechanism 421 is located in the air outlet channel 411. The shutter driving mechanism 422 is connected to the shutter mechanism 421 to drive the shutter mechanism 421 to move.

[0097] The heat exchanger assembly 2 is arranged in the casing 1 and is located at the rear of the air duct assembly 3. The air duct assembly 3 includes an air duct volute 31 and a wind wheel 32 arranged in the air duct volute 31. The air duct volute 31 is formed with an air flow inlet and an air flow outlet. The air flow inlet is formed on the rear side of the air duct volute 31, and the air flow outlet is formed on the front side of the air duct volute 31.

[0098] When the heat exchange and air supply component of the air-conditioning indoor unit 100 is working, the wind wheel 32 in the air duct volute 31 drives the air flow to enter through the air inlet 111 respectively, and the air flow flows into the air duct volute 31 through the air flow inlet, and the wind wheel 32 drives the air flow to flow into the heat exchanger component 2 through the air flow outlet, and the air flow flows through the heat exchanger component 2 for heat exchange, and the air flow after heat exchange flows into the air outlet channel 411, and the air flow in the air outlet channel 411 can be blown into the room through the first air outlet 124, the second air outlet 126, the third air outlet 128 and the fourth air outlet 61 to heat up or cool down the room.

[0099] When the fresh air module 5 of the air-conditioning indoor unit 100 is working, the fresh air impeller in the fresh air module 5 drives the airflow from the fresh air inlet into the second installation cavity. The introduced airflow is processed by the fresh air module 5 in the second installation cavity and then discharged into the room through the fresh air outlet and the third air outlet 128, thereby improving the indoor air quality.

[0100] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0101] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A display light board, characterized in that: include: Circuit boards; A plurality of lamp bodies are arranged on the circuit board; The diverging member is covered on the outside of the lamp body and fixed to the circuit board. The diverging member is a light-transmitting member and is used to diverge the light emitted by the lamp body.

2. The display light board according to claim 1, characterized in that: The diverging part is bonded or clamped to the circuit board; and / or the diverging part is a plastic part.

3. The display light board according to claim 1, characterized in that: The diverging member comprises a diverging portion, the diverging portion is a concave lens structure, and the lamp body is opposite to the middle portion of the diverging portion.

4. The display light board according to claim 3, characterized in that: A first groove is formed on a side of the diverging portion facing the circuit board, and at least a portion of the lamp body is accommodated in the first groove.

5. The display light board according to claim 4, characterized in that: At least a portion of the inner wall surface of the first groove is formed as an arc surface.

6. The display light board according to claim 4, characterized in that: A second groove is formed on a side of the diverging portion away from the lamp body, and the second groove is opposite to the first groove.

7. The display light board according to claim 6, characterized in that: The depth of the second groove is smaller than the depth of the first groove; and / or at least a portion of the inner wall surface of the second groove is formed as an arc surface.

8. The display light board according to claim 4, characterized in that: A connection surface is further formed on one side of the diverging portion facing the circuit board. The connection surface surrounds the outer peripheral side of the first groove and is connected to the circuit board.

9. The display light board according to claim 8, characterized in that: The connecting surface is a plane.

10. The display light board according to claim 3, characterized in that: The outer contour of the projection of the divergent portion on the circuit board is circular.

11. The display light board according to claim 3, characterized in that: There is one diverging piece, and the diverging piece cover is arranged on the outside of the plurality of lamp bodies, the diverging piece includes a plurality of diverging parts, the number of the diverging parts is the same as the number of lamp bodies and they correspond one to one; or, there are a plurality of diverging pieces, the plurality of lamp bodies are divided into a plurality of lamp body groups, each of the lamp body groups includes at least one lamp body, the number of the lamp body groups is the same as the number of the diverging pieces and they correspond one to one, each of the diverging piece cover is arranged on the outside of the corresponding lamp body group, the number of the diverging parts of each diverging piece is the same as the number of the lamp bodies in the corresponding lamp body group and they correspond one to one.

12. The display light board according to claim 3, characterized in that: It includes a reflective cavity, which is a light-transmitting component and is arranged on the circuit board. The divergent component is located between the circuit board and the reflective cavity. A plurality of spaced-apart light-emitting cavities are defined between the reflective cavity and the circuit board. At least one lamp body is arranged in each of the light-emitting cavities. The lamp body and the corresponding divergent part are both located in the corresponding light-emitting cavity.

13. The display light board according to any one of claims 1 to 12, characterized in that: The number of the lamp bodies is 4 to 16.

14. A display module, characterized in that: include: Back cover; The display light board according to any one of claims 1-13, wherein the display light board is mounted on the back cover.

15. An air conditioner, characterized in that: include: The casing is formed with an air inlet structure and an air outlet structure; The heat exchanger assembly and the air duct assembly are arranged in the casing; The display module according to claim 14, wherein the display module is mounted on the housing.