Display structure and display equipment

Abstract

The utility model provides a display structure and display equipment, and relates to the field of display equipment, the display structure comprises a supporting part, a display part, a control assembly and a light emitting part, the supporting part is provided with a mounting position, the display part is mounted on the mounting position, the supporting part is arranged on the control assembly, and the light emitting part is arranged on the control assembly. The control assembly is located at the end, away from the display part, of the supporting part, the light-emitting part is arranged on the control assembly, at least part of the light-emitting part is exposed out of the supporting part, a preset distance exists between the light-emitting part and the display part, and the control assembly is used for controlling the light-emitting part to emit light. And the projection is projected on the display part. According to the display structure, the influence of operation of the light-emitting part on the temperature of the display part can be reduced, so that the heat dissipation speed of the display part can be increased, and the use performance of the display structure is improved.

Description

Technical Field

[0001] The present application relates to the field of display devices, and in particular to a display structure and a display device. Background Art

[0002] TFT (Thin Film Transistor) is a thin film field effect transistor, a type of active matrix liquid crystal display. TFT can actively control each individual pixel on the screen, which can greatly improve response time.

[0003] The related TFT display screen has the problem of low heat dissipation performance, which affects its performance. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the present application provides a display structure and a display device.

[0005] In a first aspect, the present application provides a display structure, comprising a support member, a display member, a control assembly and a light-emitting member, wherein a mounting position is provided on the support member, the display member is mounted on the mounting position, the support member is provided on the control assembly, and the control assembly is located at one end of the support member away from the display member, the light-emitting member is provided on the control assembly, the light-emitting member is at least partially exposed from the support member, and there is a preset distance between the light-emitting member and the display member, and the control assembly is used to control the light-emitting member to emit light and project it onto the display member.

[0006] In combination with the first aspect, in a possible embodiment, the display member includes a diffusion portion, and the support member includes a first end and a second end, the mounting position is arranged on the first end, an opening is provided on the first end, the diffusion portion covers the opening, a guide channel is provided on the second end, the light-emitting member is sleeved in the guide channel, and the light emitted by the light-emitting member passes through the guide channel and the opening in sequence, and is projected onto the diffusion portion.

[0007] In combination with the first aspect, in a possible embodiment, the display component further includes: a display portion and a light-transmitting portion, the display portion is arranged on a side of the diffusion portion away from the support portion, the light-transmitting portion is arranged on a side of the display portion away from the diffusion portion, and the projection surface of the light-transmitting portion at least partially overlaps with the projection surface of the display portion, and the projection surface of the display portion at least partially overlaps with the projection surface of the diffusion portion.

[0008] In combination with the first aspect, in a possible embodiment, there is a preset distance between the display part and the light-emitting part, the preset distance is greater than or equal to the length of the support part along the first preset direction, the guide channel is arranged along the first preset direction, the length of the guide channel along the second preset direction is greater than the length of the light-emitting part along the second preset direction, and the light-emitting part is exposed from the guide channel, and the second preset direction is perpendicular to the first preset direction.

[0009] In combination with the first aspect, in a possible embodiment, the support member includes: a recessed portion, which is recessed in a direction close to the light-emitting member, and has a first accommodating space, and the first end and the second end are located on the recessed portion, and the light emitted by the light-emitting member passes through the guide channel, the first accommodating space, and the opening in sequence.

[0010] In combination with the first aspect, in a possible embodiment, the recessed portion includes: a connecting portion and a blocking portion, the connecting portion is connected to the control component, and the guide channel is arranged on the connecting portion, the blocking portion is arranged around the periphery of the connecting portion, the blocking portion is located on the side of the connecting portion away from the control component, and the blocking portion is connected to the connecting portion to form the first accommodating space.

[0011] In combination with the first aspect, in a possible embodiment, the enclosure portion is arranged in a diffuse shape toward the direction close to the display member, and the support member further includes: a bearing portion, which is arranged around the periphery of the recessed portion, and the bearing portion is connected to the first end, and the display member is at least partially arranged on the bearing portion.

[0012] In combination with the first aspect, in a possible embodiment, the display structure further includes: a shell, the shell having a second accommodating space, the recessed portion is arranged in the second accommodating space, the supporting portion abuts against the shell, and the control component is arranged in the second accommodating space.

[0013] In combination with the first aspect, in a possible embodiment, the control component includes: a display circuit board and a main control circuit board, the display circuit board is detachably connected to the support member, and the light-emitting member is arranged on the display circuit board, the light-emitting member is electrically connected to the display circuit board, the main control circuit board is detachably connected to the support member, the main control circuit board is arranged on the side of the display circuit board away from the support member and is arranged opposite to the display circuit board, and the main control circuit board is electrically connected to the display circuit board to drive the light-emitting member to emit light.

[0014] In a second aspect, the present application provides a display device comprising the above-mentioned display structure.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The display structure provided by the present application is characterized in that the display element is mounted on the mounting position of the support element, the control component is located at one end of the support element away from the display element, and the light-emitting element is arranged on the control component and at least partially exposed from the support element. The control component can control the light-emitting element to emit light and project the light onto the display element. That is, the present application separates the display element from the light-emitting element through the support element to increase the distance between the display element and the light-emitting element, thereby reducing the influence of the operation of the light-emitting element on the temperature of the display element, thereby accelerating the heat dissipation speed of the display element and improving the performance of the display structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 shows a schematic diagram of the overall structure of the display structure;

[0019] Figure 2 shows a schematic diagram of the exploded structure of the display structure;

[0020] Figure 3 A schematic structural diagram of a support member of a display structure is shown;

[0021] Figure 4 A structural schematic diagram showing another angle of the display structure;

[0022] Figure 5 Shown Figure 4 Schematic diagram of the cross-sectional structure at AA in the middle.

[0023] Description of main component symbols:

[0024] 1000 - support member; 1100 - recessed portion; 1110 - connecting portion; 1111 - guide channel; 1120 - enclosure portion; 1130 - first end; 1131 - mounting position; 1140 - second end; 1150 - opening; 1160 - first accommodating space; 1200 - bearing portion;

[0025] 2000-display element; 2100-diffusion part; 2200-display part; 2300-light-transmitting part; 2310-light-transmitting area; 2400-limiting part;

[0026] 3000-control component; 3100-display circuit board; 3200-main control circuit board;

[0027] 4000-luminous parts;

[0028] 5000-housing; 5100-second accommodation space;

[0029] 6000-Connecting rod. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present application. 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 application and are not to be construed as limiting the present application.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0033] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0034] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0035] Example 1

[0036] See also Figure 1 、 Figure 2 and Figure 5 , an embodiment of the present application provides a display structure, which includes a support member 1000, a display member 2000, a control component 3000 and a light-emitting member 4000. A mounting position 1131 is provided on the support member 1000. The display member 2000 is mounted on the mounting position 1131. The support member 1000 is disposed on the control component 3000, and the control component 3000 is located at an end of the support member 1000 away from the display member 2000. The light-emitting member 4000 is disposed on the control component 3000, and the light-emitting member 4000 is at least partially exposed from the support member 1000, and a preset distance is present between the light-emitting member 4000 and the display member 2000. The control component 3000 is used to control the light-emitting member 4000 to emit light and project it onto the display member 2000. The display component 2000 is separated from the light-emitting component 4000 by the support component 1000, so as to increase the distance between the display component 2000 and the light-emitting component 4000, thereby reducing the impact of the operation of the light-emitting component 4000 on the temperature of the display component 2000, thereby accelerating the heat dissipation speed of the display component 2000 and improving the performance of the display structure.

[0037] See also Figure 1 and Figure 5 In some embodiments, the support member 1000 is made of an opaque material, and the support member 1000 includes a first end 1130 and a second end 1140. The mounting position 1131 is provided on the first end 1130. An opening 1150 is provided on the first end 1130. The display member 2000 is covered on the opening 1150 and can completely cover the opening 1150. A guide channel 1111 is provided on the second end 1140. The light-emitting member 4000 is sleeved in the guide channel 1111 and is exposed from the guide channel 1111.

[0038] It can be understood that the light energy emitted by the light-emitting component 4000 passes through the guide channel 1111 and the opening 1150 in sequence, and is projected onto the display component 2000 from the opening 1150, so that the display component 2000 displays the preset content, and the projection surface of the display component 2000 is larger than the projection surface of the opening 1150.

[0039] See also Figure 1 and Figure 2 In some embodiments, the support member 1000 includes a recessed portion 1100 and a supporting portion 1200. The recessed portion 1100 is recessed toward the light-emitting member 4000 and defines a first accommodating space 1160. The first end 1130 is located at an end of the recessed portion 1100 away from the light-emitting member 4000. The second end 1140 is located at an end of the recessed portion 1100 closer to the light-emitting member 4000. Light emitted by the light-emitting member 4000 passes through the guide channel 1111, the first accommodating space 1160, and the opening 1150 in sequence. The supporting portion 1200 is disposed around the periphery of the recessed portion 1100 and is connected to the first end 1130. The display member 2000 is at least partially disposed on the supporting portion 1200.

[0040] It can be understood that the carrying portion 1200 is used to carry the display element 2000 , and the projection surface of the carrying portion 1200 is greater than or equal to the projection surface of the display element 2000 .

[0041] See also Figure 2 and Figure 3 In some embodiments, the recessed portion 1100 includes: a connecting portion 1110 and a blocking portion 1120. The connecting portion 1110 is detachably connected to the control assembly 3000. The guide channel 1111 is provided on the connecting portion 1110 along a first preset direction. The first preset direction is Figure 3 The enclosure portion 1120 is disposed around the periphery of the connecting portion 1110 , and is located on a side of the connecting portion 1110 away from the control assembly 3000 . The enclosure portion 1120 is connected to the connecting portion 1110 to define the first accommodation space 1160 .

[0042] It can be understood that, through the cooperation of the guide channel 1111 , the enclosure portion 1120 and the opening 1150 , a guide channel 1111 can be provided for the light emitted by the light-emitting element 4000 .

[0043] In some embodiments, the enclosure portion 1120 is arranged in a diffuse shape toward the direction close to the display element 2000 so as to irradiate the light emitted by the light-emitting element 4000 onto the display element 2000 to the maximum extent.

[0044] In some embodiments, the length of the guide channel 1111 along the second preset direction is greater than the length of the light emitting element 4000 along the second preset direction, that is, the spatial size of the guide channel 1111 is greater than the volume of the light emitting element 4000, so that the light emitted by the light emitting element 4000 can completely pass through the guide channel 1111, thereby improving the utilization rate of the light emitted by the light emitting element 4000. The second preset direction is Figure 3 The second preset direction is perpendicular to the first preset direction.

[0045] In some embodiments, there are multiple guide channels 1111, and the guide channels 1111 are spaced apart. The light-emitting elements 4000 are LED lights, and the number of the light-emitting elements 4000 is equal to the number of the guide channels 1111, and each guide channel 1111 is fitted with one light-emitting element 4000.

[0046] See also Figure 4 and Figure 5 In some embodiments, the display structure further includes a housing 5000. The housing 5000 has a second accommodating space 5100. The recessed portion 1100 is disposed in the second accommodating space 5100, the control assembly 3000 is disposed in the second accommodating space 5100, the carrying portion 1200 abuts against the housing 5000, and the housing 5000 and the enclosure portion 1120 are connected via a detachable connection structure. The detachable structure may be a bolt connection structure, a snap-fit ​​structure, a magnetic structure, etc., which will not be described one by one here.

[0047] In some embodiments, the housing 5000 is made of opaque material to provide a backlight environment for the light emitting element 4000. The guide channel 1111 passes through the connecting portion 1110 and connects the second receiving space 5100 with the first receiving space 1160.

[0048] See also Figure 2In some embodiments, the display element 2000 includes a diffuser 2100, a display element 2200, a light-transmitting portion 2300, and a stopper 2400. The diffuser 2100, the display element 2200, and the light-transmitting portion 2300 are stacked in sequence, with the diffuser 2100 covering the opening 1150. The display element 2200 is disposed on a side of the diffuser 2100 facing away from the carrier 1200, with a predetermined distance between the display element 2200 and the light-emitting element 4000. The predetermined distance is greater than the length of the enclosure 1120 along the first predetermined direction. The light-transmitting portion 2300 is disposed on a side of the display element 2200 facing away from the diffuser 2100, with a projection surface of the light-transmitting portion 2300 larger than the projection surface of the display element 2200 and at least partially overlapping with the projection surface of the display element 2200. The projection surface of the display portion 2200 coincides with the projection surface of the diffuser portion 2100. The position-limiting portion 2400 is disposed on the mounting position 1131. The position-limiting portion 2400 is disposed in an annular shape around the periphery of the diffuser portion 2100 and the display portion 2200 to constrain the diffuser portion 2100 and the display portion 2200. The position-limiting portion 2400 is disposed on the mounting position 1131.

[0049] It can be understood that the light emitted by the light-emitting component 4000 passes through the guide channel 1111, the first accommodating space 1160, and the opening 1150 in sequence and shines on the diffusion part 2100. The diffusion part 2100 is used to evenly transmit light to the display part 2200 so that the display part 2200 displays the preset content.

[0050] In some embodiments, the diffusion portion 2100 is a diffusion film, the display portion 2200 is a TFT screen, the light-transmitting portion 2300 is a glass cover, and the limiting portion 2400 is a sealant.

[0051] See also Figure 2 In some embodiments, the light-transmitting portion 2300 includes a light-transmitting area 2310 . A projection surface of the light-transmitting area 2310 coincides with a projection surface of the display portion 2200 , and the preset content is revealed from the light-transmitting area 2310 .

[0052] See also Figure 5 In some embodiments, the display structure further includes a connecting rod 6000. The connecting rod 6000 is disposed in the second accommodating space 5100 along the first preset direction, and the connecting rod 6000 connects the connecting portion 1110 and the control assembly 3000. The connecting rod 6000 is a threaded rod, and the connecting portion 1110 and the control assembly 3000 are detachably connected.

[0053] See also Figure 5 In some embodiments, the control assembly 3000 includes a display circuit board 3100 and a main control circuit board 3200. The display circuit board 3100 is detachably connected to the connecting rod 6000, and the light-emitting element 4000 is disposed on the display circuit board 3100 and electrically connected to the display circuit board 3100. The main control circuit board 3200 is detachably connected to the connecting rod 6000. The main control circuit board 3200 is disposed on a side of the display circuit board 3100 facing away from the connecting portion 1110 and opposite to the display circuit board 3100. The main control circuit board 3200 is electrically connected to the display circuit board 3100 to drive the light-emitting element 4000 to emit light.

[0054] The traditional display structure is to assemble the TFT screen, backlight plate, upper light-enhancing film, lower light-enhancing film, diffusion film, reflective film, frame glue, and lower iron frame together, and the backlight LED lamp is attached to the side of the light guide plate, and the backlight LED emits light to transmit the content displayed on the TFT liquid crystal screen. The display structure of the present application includes the support member 1000, the display member 2000, the control component 3000, the light-emitting member 4000, the shell 5000 and the connecting rod 6000. Compared with the traditional display structure, the display structure of the present application has fewer parts, a simple structure, and low installation difficulty, thereby shortening the assembly time and improving the assembly efficiency. In addition, the light-emitting member 4000 is arranged on the display circuit board 3100, which can increase the installation space of the light-emitting member 4000 so that it can be installed according to actual needs. The layout of the light-emitting component 4000 on the display circuit board 3100 is adjusted. In addition, the display component 2000 can be separated from the light-emitting component 4000 by the support component 1000, and the distance between the display component 2000 and the light-emitting component 4000 can be increased, so as to reduce the impact of the operation of the light-emitting component 4000 on the temperature of the display component 2000, thereby accelerating the heat dissipation speed of the display component 2000, improving the performance of the display structure, and being beneficial to the service life of the display structure.

[0055] Example 2

[0056] An embodiment of the present application provides a display device (not shown in the figure), which includes the display structure in any one of the above embodiments, and therefore has all the beneficial effects of the display structure in any one of the above embodiments, which will not be described here one by one.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", 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 present application. In this specification, the schematic representations of the above terms do 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0058] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A display structure, characterized in that: include: A support member, wherein a mounting position is provided on the support member; a display element, the display element being installed on the installation position; a control assembly, the support member being disposed on the control assembly, and the control assembly being located at an end of the support member away from the display member; A light-emitting member is arranged on the control component, the light-emitting member is at least partially exposed from the support member, and there is a preset distance between the light-emitting member and the display member, and the control component is used to control the light-emitting member to emit light and project it onto the display member.

2. The display structure according to claim 1, wherein: The display member includes a diffusion portion, and the support member includes a first end and a second end. The mounting position is provided on the first end. An opening is provided on the first end. The diffusion member covers the opening. A guide channel is provided on the second end. The light-emitting member is sleeved in the guide channel, and light emitted by the light-emitting member passes through the guide channel and the opening in sequence and is projected onto the diffusion member.

3. The display structure according to claim 2, wherein: The display element further includes: a display portion, the display portion being arranged on a side of the diffusion portion facing away from the support member; The light-transmitting portion is arranged on a side of the display portion away from the diffusion portion.

4. The display structure according to claim 3, wherein: There is a preset distance between the display portion and the light-emitting component, and the preset distance is greater than or equal to the length of the support component along the first preset direction. The guide channel is arranged along the first preset direction, and the length of the guide channel along the second preset direction is greater than the length of the light-emitting component along the second preset direction. The light-emitting component is exposed from the guide channel, and the second preset direction is perpendicular to the first preset direction.

5. The display structure according to claim 2, wherein: The support member comprises: The recessed portion is recessed in a direction close to the light-emitting component, the recessed portion has a first accommodating space, and the first end and the second end are located on the recessed portion, and the light emitted by the light-emitting component passes through the guide channel, the first accommodating space, and the opening in sequence.

6. The display structure according to claim 5, characterized in that: The recessed portion comprises: a connecting portion, the connecting portion being connected to the control assembly, and the guide channel being provided on the connecting portion; The enclosure portion is arranged around the periphery of the connecting portion, the enclosure portion is located on a side of the connecting portion away from the control component, and the enclosure portion is connected to the connecting portion to form the first accommodating space.

7. The display structure according to claim 6, wherein: The blocking portion is arranged in a diffuse shape toward the direction close to the display element, and the support element further includes: The carrying portion is arranged around the periphery of the recessed portion and is connected to the first end. The display element is at least partially arranged on the carrying portion.

8. The display structure according to claim 7, wherein: The display structure further includes: The shell has a second accommodating space, the recessed portion is arranged in the second accommodating space, the bearing portion abuts against the shell, and the control component is arranged in the second accommodating space.

9. The display structure according to any one of claims 1 to 8, characterized in that: The control component includes: a display circuit board, the display circuit board being detachably connected to the support member, and the light-emitting member being disposed on the display circuit board and electrically connected to the display circuit board; A main control circuit board is detachably connected to the support member, and is arranged on a side of the display circuit board away from the support member and opposite to the display circuit board. The main control circuit board is electrically connected to the display circuit board to drive the light-emitting member to emit light.

10. A display device, characterized in that: The display structure comprises the display structure described in any one of claims 1 to 9.

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