monitor

Abstract

This invention provides a display in which multiple light-emitting elements are mounted on a circuit board and distributed along the length of the display. A light guide is adapted to transmit the light emitted by the light-emitting elements to the display screen. The light guide is connected to a first protective element, a second protective element, and a third protective element. The first, second, and third protective elements are all mounted on the circuit board and distributed along the length of the display. The first and second protective elements are located at opposite ends of the multiple light-emitting elements. Thus, the first, second, and third protective elements provide protection for the circuit board and the light-emitting elements, helping to resist the impact of the light guide on the circuit board and the light-emitting elements. This helps reduce damage to the light-emitting components from excessive impact and also helps reduce damage due to stress concentration at the ends or other locations of the circuit board, thereby improving the protection effect for the light-emitting components.

Description

Technical Field

[0001] This utility model relates to the field of display technology, and more specifically, to a display. Background Technology

[0002] A monitor is an electronic device that converts electronic signals into visual images for users to view. A monitor includes a display screen, a light guide, and light-emitting components. The light guide transmits light emitted by the light-emitting components to the display screen.

[0003] However, the displays using this technology do not adequately protect the light-emitting components, resulting in damage to these components. Utility Model Content

[0004] This invention provides a display to improve the above-mentioned technical problems.

[0005] The present invention achieves the above objectives through the following technical solutions.

[0006] This utility model provides a display, which includes a mounting housing, a display screen, a light guide, a light-emitting component, a first protective component, a second protective component, and at least one third protective component. The display screen and the light guide are respectively mounted on the mounting housing. The light-emitting component includes a circuit board and multiple light-emitting elements. The circuit board is mounted on the mounting housing, and the multiple light-emitting elements are mounted on the circuit board and distributed along the length of the display. The light guide is adapted to transmit the light emitted by the light-emitting elements to the display screen. The light guide is connected to the first, second, and third protective components. The first, second, and third protective components are all mounted on the circuit board and distributed along the length. The first and second protective components are located at opposite ends of the multiple light-emitting elements, and the third protective component is located between the first and second protective components and between the multiple light-emitting elements.

[0007] In some embodiments, the light guide and the first protective member are distributed along the width direction of the display, and the dimensions of the first protective member, the second protective member and the third protective member in the width direction are larger than the dimensions of the light-emitting member in the width direction.

[0008] In some implementations, the first protective member, the second protective member, and the third protective member have the same dimensions in the width direction of the display.

[0009] In some embodiments, the first protective member has a first supporting surface, the second protective member has a second supporting surface, and the third protective member has a third supporting surface. The light guide member abuts against the first supporting surface, the second supporting surface, and the third supporting surface, respectively. The area of ​​the first supporting surface and the second supporting surface is larger than the area of ​​the third supporting surface.

[0010] In some implementations, the area of ​​the first support surface is equal to the area of ​​the second support surface.

[0011] In some implementations, the display includes a plurality of third protective elements, which are equidistantly distributed.

[0012] In some embodiments, the first protective component, the second protective component, and the third protective component are elastic metals made of copper, aluminum, titanium alloy, or nickel-titanium alloy.

[0013] In some embodiments, the display further includes at least one flexible element mounted on the mounting housing and located between the light guide and the mounting housing, with the flexible element and the light-emitting component located at opposite ends of the light guide along the width direction of the display.

[0014] In some implementations, the display includes a plurality of flexible elements that are equidistantly distributed along the length direction.

[0015] In some implementations, the flexible component is a flexible structure of foam, aerogel, or silicone.

[0016] The present invention provides a display in which multiple light-emitting elements are mounted on a circuit board and distributed along the length of the display. A light guide is adapted to transmit the light emitted by the light-emitting elements to the display screen. The light guide is connected to a first protective element, a second protective element, and a third protective element. The first, second, and third protective elements are all mounted on the circuit board and distributed along the length of the display. The first and second protective elements are located at opposite ends of the multiple light-emitting elements, and the third protective element is located between the first and second protective elements and also between the multiple light-emitting elements. Because the impact force on the two ends of the circuit board is relatively large under dynamic loads, the stress will concentrate at the two ends of the circuit board. By setting the first and second protective elements at the two ends of the circuit board, it helps to reduce the damage caused by excessive local stress at the two ends of the circuit board. The third protective element can assist the first and second protective elements in protecting the circuit board and the light-emitting elements, so that the first, second, and third protective elements can jointly provide protection for the circuit board and the light-emitting elements, which helps to better resist the impact of the light guide on the circuit board and the light-emitting elements, and helps to reduce the damage caused by excessive impact on the circuit board and the light-emitting elements. By rationally arranging the first, second, and third protective components at both ends and between the two ends of the circuit board, the circuit board can be protected at both ends and between the two ends. This helps reduce damage caused by stress concentration at both ends and between the two ends of the circuit board, reduces the breakage of metal lines on the circuit board due to stress concentration at a single point, reduces the detachment of the light-emitting component from the mounting plate due to stress concentration at the solder joints of the light-emitting component, and also helps to disperse the impact force of the light guide component on individual protective components, reducing the failure of individual protective components due to excessive impact force, and thus improving the protection effect on the light-emitting components. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of the display provided in an embodiment of the present invention is shown.

[0019] Figure 2 It shows Figure 1 A schematic diagram of the internal structure of a display.

[0020] Figure 3 It shows Figure 2 A magnified schematic diagram of the display at point A.

[0021] Figure 4 It shows Figure 1 A schematic diagram of the structure of the light-emitting component of the display.

[0022] Figure 5 A schematic diagram of the structure of the light-emitting component of a display provided in another embodiment of the present invention is shown.

[0023] Figure 6 It shows Figure 2 A magnified schematic diagram of the display at point B.

[0024] Figure 7 It shows Figure 1 A schematic diagram of the structure of the flexible component of the display mounted on the mounting housing.

[0025] Figure 8 It shows Figure 7 An enlarged structural diagram of the mounting shell at point C.

[0026] Reference numerals: Display 100; Mounting housing 11; Display screen 12; Light guide 13; Light-emitting component 14; Circuit board 141; Light-emitting component 142; First protective component 15; First support surface 151; Second protective component 16; Second support surface 161; Third protective component 17; Third support surface 171; Flexible component 18. Detailed Implementation

[0027] To enable those skilled in the art to better understand the embodiments of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0029] See Figures 1 to 4 This utility model provides a display 100, which includes a mounting housing 11, a display screen 12, a light guide 13, a light-emitting component 14, a first protective component 15, a second protective component 16, and at least one third protective component 17. The display screen 12 and the light guide 13 are respectively mounted on the mounting housing 11. The light-emitting component 14 includes a circuit board 141 and a plurality of light-emitting elements 142. The circuit board 141 is mounted on the mounting housing 11, and the plurality of light-emitting elements 142 are mounted on the circuit board 141 and distributed along the length direction X of the display 100. The light guide 13 is adapted to transmit the light emitted by the light-emitting elements 142 to the display screen 12 to realize the optical display of the display screen 12.

[0030] In some embodiments, the light guide 13 is connected to the first protective member 15, the second protective member 16 and the third protective member 17. The first protective member 15, the second protective member 16 and the third protective member 17 are all mounted on the circuit board 141 and distributed along the length direction X. The first protective member 15 and the second protective member 16 are respectively located at opposite ends of the plurality of light-emitting members 142. The third protective member 17 is located between the first protective member 15 and the second protective member 16. The third protective member 17 is also located between the plurality of light-emitting members 142.

[0031] Because the circuit board 141 experiences significant impact forces at both ends under dynamic loads, stress tends to concentrate at these ends. By installing a first protective element 15 and a second protective element 16 at each end of the circuit board 141, damage due to excessive localized stress at both ends can be reduced. A third protective element 17 assists the first and second protective elements 15 and 16 in protecting the circuit board 141 and the light-emitting element 142. This allows the first, second, and third protective elements 15 and 16 to work together to protect the circuit board 141 and the light-emitting element 142, better resisting the impact of the light guide element 13 and reducing the risk of excessive impact damage.

[0032] By rationally arranging the first protective component 15, the second protective component 16, and the third protective component 17 at both ends and between the two ends of the circuit board 141, the two ends and between the two ends of the circuit board 141 can all be protected by protective components. This helps to reduce the damage caused by stress concentration at both ends and between the two ends of the circuit board 141, helps to reduce the breakage of metal lines on the circuit board 141 caused by stress concentration at a single point, helps to reduce the detachment of the light-emitting component 142 from the mounting plate due to stress concentration at the solder joints of the light-emitting component 142 on the circuit board 141, and also helps to disperse the impact force of the light guide component 13 on individual protective components, helps to reduce the failure of individual protective components due to excessive impact force, and helps to improve the protection effect of the light-emitting component 14.

[0033] The phrase "the third protective element 17 is located among the multiple light-emitting elements 142" can refer to the fact that the third protective element 17 and the multiple light-emitting elements 142 are indexed along the length direction X, such as... Figure 4 As shown, the circuit board 141 is arranged along the length direction X as follows: a first protective element 15, a light-emitting element 142, a third protective element 17, a light-emitting element 142, and a second protective element 16. The third protective element 17 can also be located among multiple light-emitting elements 142. "The third protective element 17 is located among multiple light-emitting elements 142" can also mean that the third protective element 17 is located on one side of the multiple light-emitting elements 142 along the thickness direction Z of the display 100, and the third protective element 17 is located within the area of ​​the multiple light-emitting elements 142 in the length direction X of the display 100, such as... Figure 5 As shown, the circuit board 141 has a first protective element 15, multiple light-emitting elements 142 and a second protective element 16 arranged along the length direction X, and a third protective element 17 and a light-emitting element 142 arranged along the thickness direction Z.

[0034] The first protective component 15, the second protective component 16, and the third protective component 17 can be attached to the circuit board 141 by soldering, and the specific configuration can be made according to the actual situation.

[0035] The first protective component 15, the second protective component 16, and the third protective component 17 can be made of rigid metal, elastic metal, or other materials. Rigid metal provides sufficient strength to better resist the impact of the light guide component 13, thus improving the protection of the light-emitting component 142 and the circuit board 141. Rigid metal also provides a degree of elasticity to buffer the impact of the light guide component 13. The following explanation uses an example where the first protective component 15, the second protective component 16, and the third protective component 17 are made of elastic metal.

[0036] In some embodiments, the first protective member 15, the second protective member 16, and the third protective member 17 are elastic metals made of copper, aluminum, titanium alloy, or nickel-titanium alloy.

[0037] Thus, the first protective component 15, the second protective component 16, and the third protective component 17 can have a certain degree of elasticity, thereby buffering the impact force of the light guide component 13 through the elastic deformation of the first protective component 15, the second protective component 16, and the third protective component 17. This also ensures that the first protective component 15, the second protective component 16, and the third protective component 17 have both elasticity and a certain strength, thus guaranteeing the protective effect on the circuit board 141 and the light-emitting component 142.

[0038] For example, the first protective member 15, the second protective member 16, and the third protective member 17 can be elastic metal made of titanium alloy; or, for example, the first protective member 15, the second protective member 16, and the third protective member 17 can be elastic metal made of nickel-titanium alloy, and the specific settings can be made according to the actual situation.

[0039] In other embodiments, the first protective member 15, the second protective member 16, and the third protective member 17 can be rigid metals, and each of the first protective member 15, the second protective member 16, and the third protective member 17 is provided with a spring structure, thereby realizing the integrated design of rigid support and elastic buffer of the first protective member 15, the second protective member 16, and the third protective member 17, and better improving the protective effect of the first protective member 15, the second protective member 16, and the third protective member 17.

[0040] In some embodiments, the light guide 13 and the first protective member 15 are distributed along the width direction Y of the display 100, and the dimensions of the first protective member 15, the second protective member 16 and the third protective member 17 in the width direction Y are larger than the dimensions of the light-emitting member 142 in the width direction Y.

[0041] In this way, the light guide 13 can contact the first protective member 15, the second protective member 16, and the third protective member 17 along the width direction Y. The first protective member 15, the second protective member 16, and the third protective member 17 can contact the light guide 13 before the light-emitting member 142, thereby buffering the impact force of the light guide 13 on the light-emitting member 142. This helps to reduce the direct contact between the light guide 13 and the light-emitting member 142, and reduces the direct impact of the light guide 13 on the light-emitting member 142, thus reducing the possibility of damage to the light guide 13 due to excessive impact force.

[0042] See Figures 2 to 4 In some embodiments, the first protective member 15, the second protective member 16, and the third protective member 17 have the same dimensions in the width direction Y of the display 100.

[0043] In this way, the first protective component 15, the second protective component 16, and the third protective component 17 can be on the same plane, which facilitates the simultaneous contact of the first protective component 15, the second protective component 16, and the third protective component 17 with the light guide component 13, thereby buffering the impact of the light guide component 13. This helps the first protective component 15, the second protective component 16, and the third protective component 17 to better disperse the impact force of the light guide component 13, thereby improving the protection effect on the light-emitting component 14. It also helps to reduce the fact that the first protective component 15, the second protective component 16, and the third protective component 17 are on uneven surfaces, which would reduce the actual contact area with the light guide component 13, affect the buffering effect of the impact force on the light guide component 13, and thus make the circuit board 141 and the light-emitting component 142 susceptible to damage from excessive impact.

[0044] In some embodiments, the first protective member 15 has a first supporting surface 151, the second protective member 16 has a second supporting surface 161, the third protective member 17 has a third supporting surface 171, and the light guide member 13 abuts against the first supporting surface 151, the second supporting surface 161 and the third supporting surface 171 respectively. The area of ​​the first supporting surface 151 and the second supporting surface 161 is larger than the area of ​​the third supporting surface 171.

[0045] Because the impact force on both ends of the circuit board 141 is large under dynamic load, the stress will be concentrated at both ends of the circuit board 141. In the case of thermal expansion, when the material of the circuit board 141 is thermally expanded, the displacement at both ends is usually greater than that in the middle. Therefore, it is necessary to increase the size and area of ​​the first protective member 15 and the second protective member 16 at both ends to provide greater support for the light guide member 13, reduce the deformation of the protective member structure at both ends due to excessive local stress, and thus better buffer the impact force on both ends.

[0046] In some implementations, the area of ​​the first support surface 151 is equal to the area of ​​the second support surface 161.

[0047] This helps to evenly distribute stress to the first protective member 15 and the second protective member 16, helps to balance the forces on both ends of the circuit board 141, helps to avoid local damage to the first protective member 15 and the second protective member 16, and helps the first protective member 15 and the second protective member 16 to better protect the circuit board 141 and the light-emitting member 142.

[0048] For example, the first protective member 15 and the second protective member 16 can be protective blocks with dimensions of 4.0×3.0×1.1mm, and the second protective member 16 can be protective blocks with dimensions of 2.0×1.0×0.9mm. The dimensions of the first protective member 15, the second protective member 16 and the third protective member 17 can be adaptively set within the allowable error range. Specifically, they can be set according to the actual situation, as long as the first protective member 15, the second protective member 16 and the third protective member 17 have a suitable support area for buffering.

[0049] In some embodiments, the display 100 includes a third protective element 17, and the first protective element 15, the second protective element 16 and the third protective element 17 are equidistantly distributed.

[0050] This helps to form continuous support points, which helps to evenly distribute stress to the first protective component 15, the second protective component 16, and the third protective component 17, avoiding local damage to the first protective component 15, the second protective component 16, and the third protective component 17. It also makes the first protective component 15, the second protective component 16, and the third protective component 17 regularly distributed, which helps to simplify the complexity of the arrangement of the first protective component 15, the second protective component 16, and the third protective component 17, and facilitates the arrangement of the first protective component 15, the second protective component 16, and the third protective component 17.

[0051] In some embodiments, the display 100 includes a plurality of third protective elements 17, which are equidistantly distributed.

[0052] This helps to increase the contact area with the light guide 13, improves the buffering effect of the impact force on the light guide 13, and also helps the first protective component 15, the multiple third protective components 17 and the second protective component 16 to form a continuous support point. This helps to distribute the stress more evenly to the first protective component 15, the second protective component 16 and the third protective component 17, and better avoids local damage to the first protective component 15, the second protective component 16 and the multiple third protective components 17, thereby ensuring the protective effect of the first protective component 15, the second protective component 16 and the third protective component 17 on the light-emitting component 14.

[0053] "Multiple" refers to two or more. For example, the light-emitting component 14 may include two, three, four, five, six or other numbers of third protective components 17, which can be set according to the actual situation.

[0054] See Figure 2 , Figure 6 , Figure 7 and Figure 8 In some embodiments, the display 100 further includes at least one flexible member 18, which is mounted on the mounting housing 11 and located between the light guide member 13 and the mounting housing 11. The flexible member 18 and the light-emitting component 14 are located at opposite ends of the light guide member 13 along the width direction Y of the display 100.

[0055] In this way, the flexible component 18 can buffer the impact of the light guide component 13 through its own elastic deformation. The flexible component 18, the first protective component 15, the second protective component 16 and the third protective component 17 can form a composite buffer structure, which helps to better buffer the impact of the light guide component 13 and better improve the protection effect on the circuit board 141 and the light-emitting component 142.

[0056] The flexible component 18 can be glued between the light guide component 13 and the mounting shell 11, and the specific configuration can be adjusted according to the actual situation.

[0057] For example, the first protective member 15, the second protective member 16, and the third protective member 17 can be rigid metals. The first protective member 15, the second protective member 16, and the third protective member 17 can provide rigid support for the light guide member 13 from one side, while the flexible member 18 can compress and deform from the other side of the light guide member 13 to buffer the impact of the light guide member 13, so that the two sides of the light guide member 13 can form a relatively stable composite buffer structure, thereby better protecting the light-emitting member 142 and the circuit board 141, and also helping to enhance the stability of the display 100 structure.

[0058] For example, the first protective member 15, the second protective member 16, and the third protective member 17 can be made of elastic metal. The first protective member 15, the second protective member 16, and the third protective member 17 can provide elastic support for the light guide member 13 from one side, while the flexible member 18 can compress and deform from the other side of the light guide member 13 to buffer the impact of the light guide member 13, so that both sides of the light guide member 13 can buffer the impact force of the light guide member 13, thereby better protecting the light-emitting member 142 and the circuit board 141.

[0059] The flexible component 18 has a dimension of 1.6mm to 1.8mm in the width direction Y of the display 100. For example, the flexible component 18 has a dimension of 1.6mm, 1.62mm, 1.65mm, 1.7mm, 1.75mm, 1.8mm or other values ​​in the width direction Y of the display 100. The specific value can be set according to the actual situation.

[0060] This helps ensure that the flexible component 18 has a certain thickness in the width direction Y of the display 100, which helps ensure that the flexible component 18 can provide better impact absorption capabilities. When subjected to external impact, the flexible component 18 can disperse and absorb the impact force through deformation, thus better protecting the light-emitting component 142 and the circuit board 141.

[0061] "At least one" refers to one or more. For example, the display 100 may include one, two, three, four, five, six or other numbers of flexible elements 18, which can be set according to the actual situation.

[0062] For example, when the display 100 includes a flexible member 18, the flexible member 18 can extend along the length direction X of the display 100, thereby ensuring that the flexible member 18 has a sufficient area; or, for example, when the display 100 includes multiple flexible members 18, the multiple flexible members 18 can be distributed at intervals along the length direction X of the display 100, thereby ensuring that the flexible members 18 have a sufficient area. The following description uses the example of the display 100 including multiple flexible members 18.

[0063] In some embodiments, the display 100 includes a plurality of flexible elements 18, which are equidistantly distributed along the length direction X.

[0064] This helps to form continuous support points, helps to evenly distribute stress to multiple flexible components 18, avoids local damage to multiple flexible components 18, and also makes multiple flexible components 18 regularly distributed, which helps to simplify the complexity of the arrangement of multiple flexible components 18 and facilitates the arrangement of multiple flexible components 18.

[0065] In some embodiments, the flexible component 18 is a flexible structure of foam, aerogel, or silicone.

[0066] This helps ensure that the flexible component 18 has good elasticity and softness, thereby effectively absorbing and dispersing impact forces, reducing damage to the light-emitting component 142 and the circuit board 141. Moreover, foam, aerogel and silicone have a lower density than other materials, which helps to reduce the weight of the display 100.

[0067] In summary, the display 100 provided by this embodiment of the present invention has multiple light-emitting elements 142 mounted on a circuit board 141 and distributed along the length direction X of the display 100. A light guide 13 is adapted to transmit the light emitted by the light-emitting elements 142 to the display screen 12. The light guide 13 is connected to a first protective element 15, a second protective element 16, and a third protective element 17. All three protective elements are mounted on the circuit board 141 and distributed along the length direction X. The first and second protective elements 15 and 16 are located at opposite ends of the multiple light-emitting elements 142, respectively. The third protective element 17 is located between the first and second protective elements 15 and 16, and also between the multiple light-emitting elements 142. Because the impact force on both ends of the circuit board 141 is relatively large under dynamic loads, stress will concentrate at both ends of the circuit board 141. By respectively providing the first and second protective elements 15 at both ends of the circuit board 141, it helps to reduce the possibility of damage to the two ends of the circuit board 141 due to excessive local stress. The third protective component 17 can assist the first protective component 15 and the second protective component 16 in protecting the circuit board 141 and the light-emitting component 142, so that the first protective component 15, the second protective component 16 and the third protective component 17 can work together to provide protection for the circuit board 141 and the light-emitting component 142, which helps to better resist the impact of the light guide component 13 on the circuit board 141 and the light-emitting component 142, and helps to reduce the possibility of damage to the circuit board 141 and the light-emitting component 142 due to excessive impact. By rationally arranging the first protective component 15, the second protective component 16, and the third protective component 17 at both ends and between the two ends of the circuit board 141, the two ends and between the two ends of the circuit board 141 can all be protected by protective components. This helps to reduce the damage caused by stress concentration at both ends and between the two ends of the circuit board 141, helps to reduce the breakage of metal lines on the circuit board 141 caused by stress concentration at a single point, helps to reduce the detachment of the light-emitting component 142 from the mounting plate due to stress concentration at the solder joints of the light-emitting component 142 on the circuit board 141, and also helps to disperse the impact force of the light guide component 13 on individual protective components, helps to reduce the failure of individual protective components due to excessive impact force, and helps to improve the protection effect of the light-emitting component 14.

[0068] In this embodiment of the invention, unless otherwise explicitly specified or limited, the term "assembly" and other such terms should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection or an indirect connection via an intermediate medium; it can be a connection within two components; it can be merely surface contact; or it can be a surface contact connection via an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0069] Furthermore, the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as referring to specific or particular structures. The description of "some embodiments" means that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In the embodiments of this utility model, the illustrative expressions 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 a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate different embodiments or examples described in the embodiments of this utility model, as well as the features of different embodiments or examples.

[0070] The above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit them. Although the embodiments of the present utility model have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model, and should all be included within the protection scope of the present utility model.

Claims

1. A display, characterized in that, include: Mounting housing; A display screen and a light guide, wherein the display screen and the light guide are respectively mounted on the mounting housing; A light-emitting component, comprising a circuit board and a plurality of light-emitting elements, wherein the circuit board is mounted on the mounting housing, the plurality of light-emitting elements are mounted on the circuit board and distributed along the length direction of the display, and the light guide is adapted to transmit the light emitted by the light-emitting elements to the display screen; as well as A first protective component, a second protective component, and at least one third protective component are provided. The light guide component is connected to the first protective component, the second protective component, and the third protective component. The first protective component, the second protective component, and the third protective component are all mounted on the circuit board and distributed along the length direction. The first protective component and the second protective component are respectively located at opposite ends of the plurality of light-emitting components. The third protective component is located between the first protective component and the second protective component, and is also located between the plurality of light-emitting components.

2. The display according to claim 1, characterized in that, The light guide and the first protective component are distributed along the width direction of the display, and the dimensions of the first protective component, the second protective component, and the third protective component in the width direction are larger than the dimensions of the light-emitting component in the width direction.

3. The display according to claim 2, characterized in that, The first protective member, the second protective member, and the third protective member have the same dimensions in the width direction of the display.

4. The display according to claim 3, characterized in that, The first protective component has a first supporting surface, the second protective component has a second supporting surface, and the third protective component has a third supporting surface. The light guide component abuts against the first supporting surface, the second supporting surface, and the third supporting surface, respectively. The area of ​​the first supporting surface and the second supporting surface is larger than the area of ​​the third supporting surface.

5. The display according to claim 4, characterized in that, The area of ​​the first support surface is equal to the area of ​​the second support surface.

6. The display according to claim 1, characterized in that, The display includes a plurality of third protective components, which are equidistantly distributed.

7. The display according to claim 1, characterized in that, The first protective component, the second protective component, and the third protective component are elastic metals made of copper, aluminum, titanium alloy, or nickel-titanium alloy.

8. The display according to claim 1, characterized in that, The display also includes at least one flexible member, which is mounted on the mounting housing and located between the light guide and the mounting housing. The flexible member and the light-emitting component are located at opposite ends of the light guide along the width direction of the display.

9. The display according to claim 8, characterized in that, The display includes a plurality of flexible elements, which are equidistantly distributed along the length direction.

10. The display according to claim 8, characterized in that, The flexible component is a flexible structure made of foam, aerogel, or silicone.

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