Flow guide structure and support assembly

Abstract

The utility model relates to a flow guide structure and a support assembly, the flow guide structure comprises at least one convex part and at least one concave part, the convex part is provided with at least one first flow guide surface, and the first flow guide surface is inclined relative to the horizontal plane; the concave part is connected with the protruding part, and the protruding part is used for guiding liquid on an object close to the flow guide structure to the concave part from the first flow guide face.

Description

Technical Field

[0001] This application relates to the field of glass technology, and in particular to a flow guiding structure and support assembly. Background Technology

[0002] Glass can be tempered using a strengthening salt solution, and during the tempering process, mounting brackets are needed to limit the glass's position.

[0003] In related technologies, due to the surface tension of the strengthening salt solution, salt residue will remain between the glass and the mounting bracket. The salt residue will continue to strengthen the glass, resulting in marks on the part of the glass that contacts the mounting bracket, which in turn affects the surface shape of the glass. Utility Model Content

[0004] This application provides a flow guiding structure and bracket assembly that can prevent salt accumulation at the contact point between the glass and the mounting bracket, thereby at least partially solving the above-mentioned technical problems.

[0005] To achieve the above objectives, according to a first aspect of this application, a flow guiding structure is provided, the flow guiding structure comprising:

[0006] At least one protrusion has at least one first guide surface, the first guide surface being inclined relative to a horizontal plane; and

[0007] At least one recessed portion is connected to a protruding portion;

[0008] The protrusion is used to guide liquid on the item near the flow guide structure from the first flow guide surface to the recess.

[0009] In some embodiments, the recess has at least one second guide surface, which is inclined relative to the horizontal plane and connected to the first guide surface;

[0010] The first guide surface can guide the liquid to the second guide surface, and the second guide surface can guide the liquid to the outside of the recess.

[0011] In some embodiments, there is a smooth transition between the first guide surface and the second guide surface.

[0012] In some embodiments, the first guide surface and the second guide surface are curved surfaces or planes.

[0013] In some embodiments, there are multiple protrusions and multiple recesses, and the multiple protrusions and multiple recesses are connected end to end in a first direction.

[0014] In some embodiments, the protrusion has at least two first guide surfaces, which are sequentially arranged in a first direction;

[0015] The two first guide surfaces extend in opposite directions to guide the liquid to the two recesses connected to the protrusions.

[0016] In some embodiments, the two first guide surfaces on the protrusion are connected to each other.

[0017] In some embodiments, the recess has at least two second guide surfaces disposed opposite to each other in a first direction;

[0018] In the two protrusions connected to the recess, two first guide surfaces located on different protrusions are arranged opposite each other in a first direction and are respectively connected to two second guide surfaces.

[0019] In some embodiments, two second guide surfaces located on the same recess are connected to each other and smoothly transitioned.

[0020] In some embodiments, in two adjacent protrusions, two first guide surfaces located on different protrusions are configured to guide liquid on the same article.

[0021] In some embodiments, the flow guiding structure further includes:

[0022] Multiple limiting parts are respectively set on multiple protrusions, and the limiting parts are used to limit the movement of the item.

[0023] In some embodiments, two limiting portions located on two adjacent protrusions are spaced apart from each other in a first direction to limit the article between the two limiting portions.

[0024] In some embodiments, in the first direction, the distance between two adjacent limiting portions located on different protrusions is L1; wherein, L1 satisfies: 1mm≤L1≤3mm.

[0025] In some embodiments, the angle between the extension direction of the limiting portion and the horizontal plane is α, where α satisfies: 20°≤α≤60°.

[0026] In some embodiments, the protrusion has a dimension of L2 in the first direction, and the limiting portion has a dimension of L3 in the first direction; L2 and L3 satisfy: 0 < L3 / L2 < 1.

[0027] In some embodiments, L2 and L3 also satisfy:

[0028] 4mm≤L2≤20mm; and / or

[0029] 2mm≤L3≤10mm.

[0030] In some embodiments, in the extending direction of the limiting portion, the shortest distance from the end of the limiting portion away from the protrusion to the protrusion is H;

[0031] Where H satisfies: 1mm≤H≤7mm.

[0032] In some embodiments, the limiting portion includes:

[0033] At least one limiting sub-part is fixedly connected to the protrusion;

[0034] The limiting sub-part is located on one side of the article in the first direction to limit the article in the first direction.

[0035] In some embodiments, the limiting sub-part is cylindrical;

[0036] The peripheral side of the limiting part is configured to contact the surface of the article.

[0037] In some embodiments, the radius of the limiting sub-part is R1, where R1 satisfies: 0.2mm≤R1≤1mm.

[0038] In some embodiments, the number of limiting sub-parts is at least two;

[0039] In this configuration, two adjacent limiting sub-parts are interconnected.

[0040] In some embodiments, the limiting portion further includes:

[0041] The connecting part is connected to the end of one of the two adjacent limiting sub-parts that is away from the protrusion;

[0042] At least part of the connecting part is arc-shaped.

[0043] In some embodiments, the protrusion is a rotating body structure.

[0044] In some embodiments, the radius of the maximum cross-section of the protrusion is R2, and the dimension of the protrusion in the first direction is L2;

[0045] Among them, R2 and L2 satisfy: 0.18≤R2 / L2≤2.8.

[0046] In some embodiments, R2 and L2 also satisfy:

[0047] 2mm≤R2≤10mm; and / or

[0048] 4mm≤L2≤20mm.

[0049] In some embodiments, the recess is a rotating body structure;

[0050] The minimum cross-sectional radius of the protrusion is R3, and the minimum cross-sectional radius of the recess is R4. R3 and R4 satisfy: 0 < R4 / R3 < 1.

[0051] In some embodiments, the recess includes:

[0052] The guide vane has a cross-sectional radius of R4 and a dimension of L3 in the first direction, where L3 satisfies:

[0053] 1mm≤L3≤2mm.

[0054] In some embodiments, the recess is a rotating body structure;

[0055] The minimum cross-sectional radius of the protrusion is R3, and the radius of the cross-section of the recess is R5. R3 and R5 satisfy:

[0056] 0.5mm≤R3≤5mm; and

[0057] 0.5mm≤R5≤5mm.

[0058] In some embodiments, the size of the recess in the first direction is L4;

[0059] Among them, L4 satisfies: 0.1mm≤L4≤3mm.

[0060] In some embodiments, the flow guiding structure further includes:

[0061] At least one mounting portion is connected to a protrusion or recess to be configured to assemble the flow guide structure onto the frame.

[0062] According to a second aspect of this application, a support assembly is also provided, the support assembly comprising:

[0063] Framework; and

[0064] The flow guiding structure is movably set within the frame.

[0065] In some embodiments, the framework includes:

[0066] At least one frame has at least one installation area, the installation area is provided with a plurality of first slots and at least one second slot, the first slots extend along a second direction, the plurality of first slots are spaced apart in a third direction, the second slots extend along a third direction and communicate with the plurality of first slots, the second direction and the second direction intersect.

[0067] The flow guiding structure can move along the first and second channel sections.

[0068] The flow guiding structure in this embodiment includes at least one protrusion and at least one recess. The protrusion has at least one first flow guiding surface, which is inclined relative to the horizontal plane. The recess is connected to the protrusion. The protrusion is used to guide liquid on the article near the flow guiding structure from the first flow guiding surface to the recess. The flow guiding structure can guide the liquid on the article to the first flow guiding surface on the protrusion. Since the extension direction of the first flow guiding surface is inclined relative to the horizontal plane, the salt solution on the first flow guiding surface can flow along the first flow guiding surface under the influence of gravity, thereby flowing from the protrusion to the recess. That is, the flow guiding structure in this embodiment plays the role of guiding liquid out of the article.

[0069] When the flow guiding structure in the embodiments of this application is applied to the glass tempering process, the guiding structure can guide the salt solution on the glass from the glass surface to the first flow guiding surface on the protrusion. Since the extension direction of the first flow guiding surface is inclined relative to the horizontal plane, the salt solution on the first flow guiding surface can flow along the first flow guiding surface under the influence of gravity, thereby flowing from the protrusion to the depression, avoiding salt accumulation at the contact position between the glass and the support assembly, thereby avoiding over-strengthening of the contact position between the glass and the support assembly and producing marks, and improving the surface yield of the glass.

[0070] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0071] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0072] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0073] Figure 1 This is a schematic diagram of the overall structure of the flow guiding structure provided in an exemplary embodiment of this application;

[0074] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0075] Figure 3 This is a partial structural schematic diagram of the flow guiding structure provided in an exemplary embodiment of this application;

[0076] Figure 4 This is a cross-sectional view of the flow guiding structure provided in an exemplary embodiment of this application;

[0077] Figure 5 yes Figure 3 Enlarged view of point C in the middle;

[0078] Figure 6 yes Figure 1 Enlarged view of point B in the middle;

[0079] Figure 7 This is a schematic diagram of the overall structure of the support assembly provided in an exemplary embodiment of this application.

[0080] Explanation of reference numerals in the attached figures:

[0081] 100. Flow guiding structure;

[0082] 1. Protrusion; 11. First guide surface; 2. Recess; 21. Second guide surface; 22. Guide sub-section; 3. Limiting part; 31. Limiting sub-section; 32. Connecting part; 4. Mounting part; 5. Frame; 51. Frame body; 6. First groove section; 7. Second groove section; 8. Fixing rod; 9. Glass. Detailed Implementation

[0083] The technical solutions of the embodiments of this application 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 application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0084] This application proposes a flow guiding structure. Figures 1 to 7 These are some embodiments of this application.

[0085] Please see Figures 1 to 2 In some embodiments of this application, the flow guiding structure 100 includes at least one protrusion 1 and at least one recess 2. The protrusion 1 has at least one first flow guiding surface 11, which is inclined relative to the horizontal plane. The recess 2 is connected to the protrusion 1. The protrusion 1 is used to guide liquid on an article near the flow guiding structure 100 from the first flow guiding surface 11 to the recess 2.

[0086] The type of item in this application embodiment is not limited; it can be metal, glass, etc.

[0087] Specifically, in some embodiments of this application, the article is glass 9 and the liquid is a salt solution.

[0088] In the technical solution of this application, when the glass 9 is tempered, the flow guiding structure 100 can guide the salt solution on the glass 9 from the surface of the glass 9 to the first flow guiding surface 11 on the protrusion 1. Since the extension direction of the first flow guiding surface 11 is inclined relative to the horizontal plane, the salt solution on the first flow guiding surface 11 can flow along the first flow guiding surface 11 under the influence of gravity, thereby flowing from the protrusion 1 to the recess 2, avoiding salt accumulation at the contact position between the glass 9 and the support assembly, thereby avoiding excessive strengthening of the contact position between the glass 9 and the support assembly and producing marks, and improving the surface yield of the glass 9.

[0089] It is understood that since the salt solution on the glass 9 can flow away from the surface of the glass 9 under the guidance of the first guiding surface 11, the guiding structure 100 in this embodiment can improve the discharge rate of the salt solution on the glass 9.

[0090] Since the salt solution on the glass 9 can flow away under the action of the flow guiding structure 100, the possibility of salt accumulation at the contact position between the glass 9 and the support assembly due to excessive accumulation of salt solution can be reduced, thereby improving the surface yield of the glass 9.

[0091] In some embodiments of this application, the flow guiding structure 100 is part of the support assembly; the contact position between the glass 9 and the support assembly may be on the flow guiding structure 100 or not, and there is no limitation on this.

[0092] In some embodiments of this application, although the protrusion 1 serves as a drainage function, the protrusion 1 may or may not contact the glass 9, and no limitation is made here.

[0093] It should be noted that the flow guiding structure 100 can also be set on either side of the glass 9, without any restrictions.

[0094] In some embodiments of this application, the flow guiding structure 100 is disposed on the lower side of the glass 9, that is, the flow guiding structure 100 is located on the side of the glass 9 in the direction of gravity. At this time, the first flow guiding surface 11 on the protrusion 1 can also support the glass 9 to prevent the glass 9 from falling off the support assembly.

[0095] In this embodiment, the protrusion 1 contacts the glass 9.

[0096] In some other embodiments of this application, the flow guiding structure 100 is not disposed on one side of the glass 9 in the direction of gravity. In this case, the flow guiding structure 100 does not play the role of supporting the glass 9. Therefore, the protrusion 1 may or may not contact the glass 9.

[0097] Specifically, in some embodiments of this application, when the flow guiding structure 100 is not disposed on one side of the glass 9 in the direction of gravity, the protrusion 1 is spaced apart from the glass 9, thereby reducing the contact area between the protrusion 1 and the support assembly, so as to avoid affecting the surface shape of the glass 9 when the glass 9 is strengthened.

[0098] In some embodiments of this application, the recess 2 has at least one second guiding surface 21, which is inclined relative to the horizontal plane and connected to the first guiding surface 11. The first guiding surface 11 can guide liquid to the second guiding surface 21, and the second guiding surface 21 can guide liquid to the outside of the recess 2. In this embodiment, the salt solution on the glass 9 can flow from the surface of the glass 9 to the first guiding surface 11 on the protrusion 1. Since the extension direction of the first guiding surface 11 is inclined relative to the horizontal plane, the salt solution on the first guiding surface 11 can flow along the first guiding surface 11 to the second guiding surface 21 of the recess 2 under the influence of gravity. Since the extension direction of the second guiding surface 21 is inclined relative to the horizontal plane, the salt solution on the second guiding surface 21 can flow out of the recess 2 along the second guiding surface 21 under the influence of gravity, thereby preventing the salt solution from accumulating in the recess 2 and accumulating salt.

[0099] It can be understood that if salt accumulation occurs in the recess 2, the salt solution will not easily flow out from the recess 2, which will cause solid salt substances to gradually accumulate on the protrusion 1. The salt accumulated on the protrusion 1 may come into contact with the glass 9 when the glass 9 is assembled with the flow guiding structure 100, which will affect the surface yield of the glass 9 during the tempering process.

[0100] In some embodiments of this application, the first guide surface 11 and the second guide surface 21 are smoothly transitioned; this arrangement allows the salt solution to flow smoothly from the first guide surface 11 to the second guide surface 21, avoiding salt accumulation at the junction of the first guide surface 11 and the second guide surface 21 due to flow obstruction.

[0101] It should be noted that the shapes of the first guide surface 11 and the second guide surface 21 are not limited, as long as the first guide surface 11 and the second guide surface 21 are inclined relative to the horizontal plane so that the salt solution can flow on the first guide surface 11 and the second guide surface 21.

[0102] In some embodiments of this application, the first guide surface 11 and the second guide surface 21 are curved or flat surfaces. Since the surfaces of the curved or flat surfaces are flat, it is beneficial for the salt solution to flow on the first guide surface 11 and the second guide surface 21.

[0103] In some other embodiments of this application, the first guide surface 11 and the second guide surface 21 are irregularly shaped, such as the first guide surface 11 and the second guide surface 21 being formed by connecting multiple sub-planes; in this embodiment, it is necessary to ensure that the salt solution can flow smoothly between the multiple sub-planes in the inclined direction of the first guide surface 11 and the second guide surface 21, thereby avoiding the salt solution from accumulating on the first guide surface 11 and the second guide surface 21.

[0104] In some embodiments of this application, the first guide surface 11 contacts the glass 9 and is curved; this configuration can reduce the contact area between the protrusion 1 and the glass 9 when the protrusion 1 contacts the glass 9, thereby reducing the area where salt may accumulate between the glass 9 and the protrusion 1, and improving the surface yield of the glass 9.

[0105] In some embodiments of this application, there are multiple protrusions 1 and multiple recesses 2, and the multiple protrusions 1 and multiple recesses 2 are connected end to end in the first direction X; this arrangement enables the flow guiding structure 100 to simultaneously guide the salt solution on multiple glass 9s, thereby improving the production efficiency of the glass 9s.

[0106] In the flow guiding structure 100, a protrusion 1 can be connected to two recesses 2, so the protrusion 1 can guide the salt solution from the first flow guiding surface 11 to either of the two recesses 2, or guide the salt solution from the first flow guiding surface 11 to both recesses 2 at the same time.

[0107] The number of glass 9 in contact with the first guide surface 11 on the protrusion 1 is not limited; it can be one or more.

[0108] Furthermore, a piece of glass 9 can simultaneously contact one protrusion 1 or two or more protrusions 1; no limitation is made here.

[0109] In some embodiments of this application, the protrusion 1 has at least two first guiding surfaces 11, which are arranged sequentially in the first direction X; the extending directions of the two first guiding surfaces 11 intersect to guide the liquid to the two recesses 2 connected to the protrusion 1 respectively; this arrangement enables the protrusion 1 to guide the liquid in two directions, thereby improving the functionality and drainage speed of the protrusion 1.

[0110] In some embodiments of this application, the extension directions of the two first guide surfaces 11 intersect to guide the liquid to the second guide surfaces 21 of the two recesses 2 connected to the protrusion 1, respectively.

[0111] The two first guide surfaces 11 are arranged sequentially in the first direction X and their extension directions intersect, so that the ends with the lowest potential energy on the two first guide surfaces 11 face the two recesses 2 respectively, thereby simultaneously guiding the salt solution to the second guide surfaces 21 of the two recesses 2.

[0112] The two first guide surfaces 11 are used to guide the flow of salt solution on the two glass 9 respectively. The two first guide surfaces 11 can guide the salt solution on the two glass 9 to the two recesses 2 respectively, so that the protrusions 1 can guide the flow of multiple glass 9, thereby improving the production efficiency of glass 9.

[0113] The following explanation uses two first guide surfaces 11 to guide the flow of a glass 9. The glass 9 has two sides in the first direction X. The salt solution located on both sides of the glass 9 can flow from the two first guide surfaces 11 to the recess 2, thereby increasing the discharge speed of the salt solution from the protrusion 1 to the recess 2 and reducing the possibility of salt accumulation at the contact position between the glass 9 and the support assembly.

[0114] In some embodiments of this application, the two first guide surfaces 11 on the protrusion 1 are connected to each other. In this embodiment, since the two first guide surfaces 11 on the protrusion 1 are arranged sequentially in the first direction X and are respectively connected to different second guide surfaces 21, when the two first guide surfaces 11 are connected to each other, the end where the two first guide surfaces 11 are connected to each other is the position with the highest potential energy of the protrusion 1, and it can make the protrusion 1 not have a surface portion parallel to the horizontal plane, thereby avoiding the salt accumulation phenomenon on the protrusion 1 due to the accumulation of salt solution on the protrusion 1.

[0115] In some embodiments of this application, the recess 2 has two second guide surfaces 21 disposed opposite to each other in the first direction X; in the two protrusions 1 connected to the recess 2, the two first guide surfaces 11 located on different protrusions 1 are disposed opposite to each other in the first direction X and are respectively connected to the two second guide surfaces 21; in this embodiment, the two protrusions 1 adjacent to the recess 2 can both guide the salt solution to the same recess 2, thereby increasing the functionality of the recess 2.

[0116] It is understandable that if the recess 2 is only provided with a second guide surface 21 that is connected to the first guide surface 11 of an adjacent protrusion 1, then the other protrusion 1 connected to the recess 2 cannot guide the salt solution to the recess 2, thus reducing the number of glass 9 that can be assembled with the guide structure 100.

[0117] In some embodiments of this application, the two second guide surfaces 21 located on the same recess 2 are connected to each other and smoothly transitioned. This arrangement facilitates the salt solution on the two second guide surfaces 21 to converge together, thereby facilitating the salt solution to gather into water droplets and drip from the recess 2.

[0118] In some embodiments of this application, water droplets dripping from the recess 2 fall into the receiving groove.

[0119] In some embodiments of this application, in two adjacent protrusions 1, two first guide surfaces 11 located on different protrusions 1 are configured to guide liquid on the same article; wherein, the adjacent protrusions 1 are arranged in the first direction X, so the two first guide surfaces 11 located on the adjacent protrusions 1 can respectively guide the salt solution on both sides of the glass 9 in the first direction X, thereby increasing the discharge speed of the salt solution from the surface of the glass 9 to the guide structure 100, so as to avoid salt accumulation at the contact position between the glass 9 and the support assembly.

[0120] In some embodiments of this application, the flow guiding structure 100 further includes a plurality of limiting parts 3, which are respectively disposed on a plurality of protrusions 1. The limiting parts 3 are used to limit the item. In this embodiment, since the protrusions 1 mainly play the role of guiding flow, in order to ensure that the glass 9 can be securely positioned on the protrusions 1, limiting parts 3 are provided to prevent the glass 9 from separating from the flow guiding structure 100.

[0121] The form in which the limiting part 3 limits the glass 9 is not limited; it can be that one limiting part 3 limits one glass 9, or multiple limiting parts 3 can limit one glass 9.

[0122] In some embodiments of this application, the glass 9 has two sides in a first direction X, and one or more limiting portions 3 can limit the glass 9 in the first direction X.

[0123] It is understandable that since the limiting part 3 can limit the glass 9, the limiting part 3 will exist at the contact position between the glass 9, and the provision of the first guide surface 11 on the protrusion 1 and the second guide surface 21 on the recess 2 can prevent salt from accumulating at the contact position between the glass 9 and the limiting part 3.

[0124] In some embodiments of this application, two limiting portions 3 located on two adjacent protrusions 1 are spaced apart in the first direction X to limit the article between the two limiting portions 3; that is, in this embodiment, the two limiting portions 3 are located on opposite sides of the glass 9 in the first direction X, so that the glass 9 can be fixed relative to the protrusions 1, thereby realizing the flow of salt solution on the surface of the glass 9 by the protrusions 1.

[0125] Please see Figure 3 In some embodiments of this application, in the first direction X, the distance between two adjacent limiting parts 3 located on different protrusions 1 is L1; wherein, L1 satisfies: 1mm≤L1≤3mm; by setting L1 to satisfy this range, the two limiting parts 3 can securely fix the glass 9, and at the same time facilitate the installation and removal of the glass 9 on the flow guiding structure 100, so as to avoid the glass 9 from breaking.

[0126] In some embodiments of this application, the glass 9 fixed between the two limiting portions 3 is ultra-thin glass.

[0127] The value of L1 can be 1mm, 1.2mm, 1.4mm, 1.6mm, 1.8mm, 2mm, 2.2mm, 2.4mm, 2.6mm, 2.8mm, or 3mm. The value of L1 is not limited to the listed values; other unlisted values ​​within this range also apply.

[0128] Please see Figure 4 In some embodiments of this application, the angle between the extension direction of the limiting part 3 and the horizontal plane is α, and α satisfies: 20°≤α≤60°. By setting α to satisfy this range, the salt solution on the surface of the glass 9 can flow through the limiting part 3 to the first guide surface 11 of the protrusion 1, thereby avoiding salt accumulation between the limiting part 3 and the glass 9.

[0129] If α is less than 20°, the drainage effect of the limiting part 3 may be poor, making it easy for the salt solution to accumulate between the limiting part 3 and the glass 9, resulting in salt accumulation. If α is greater than 60°, the limiting part 3 will not be able to hold the glass 9 properly.

[0130] The value of α can be 20°, 22°, 24°, 26°, 28°, 30°, 32°, 34°, 36°, 38°, 40°, 42°, 44°, 46°, 48°, 50°, 52°, 54°, 56°, 58°, or 60°. The value of α is not limited to the listed values; other unlisted values ​​within this range also apply.

[0131] Preferably, in some embodiments of this application, the value of α is 45°.

[0132] Please see Figure 3In some embodiments of this application, the size of the protrusion 1 in the first direction X is L2, and the size of the limiting part 3 in the first direction X is L3; L2 and L3 satisfy: 0 < L3 / L2 < 1; This is because the first guiding surface 11 constitutes part of the outer surface of the protrusion 1, and the limiting part 3 is located on the protrusion 1 and connected to the protrusion 1. If the value of L2 is greater than the value of L3, the glass 9 cannot contact the first guiding surface 11, which makes it difficult for the guiding structure 100 to guide the salt solution on the glass 9, that is, salt is easily accumulated between the guiding structure 100 and the glass 9.

[0133] In some embodiments of this application, L2 satisfies 4mm≤L2≤20mm; wherein, the value of L2 can be 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 13.5mm, 14mm, 14.5mm, 15mm, 15.5mm, 16mm, 16.5mm, 17mm, 17.5mm, 18mm, 18.5mm, 19mm, 19.5mm, or 20mm; the value of L2 is not limited to the listed values, and other unlisted values ​​within this range are also applicable.

[0134] It should be noted that when L2 satisfies 4mm≤L2≤20mm, the value of L3 must satisfy 0<L3 / L2<1.

[0135] In some embodiments of this application, L3 satisfies 2mm ≤ L3 ≤ 10mm; wherein, the value of L3 can be 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, or 10mm. The value of L3 is not limited to the listed values; other unlisted values ​​within this range are also applicable.

[0136] It should be noted that when L3 satisfies 2mm≤L3≤10mm, the value of L2 must satisfy 0<L3 / L2<1.

[0137] In some embodiments of this application, L2 and L3 simultaneously satisfy 0<L3 / L2<1, 4mm≤L2≤20mm and 2mm≤L3≤10mm; by setting L2 and L3 to satisfy the above numerical range, it is ensured that the limiting part 3 can limit the glass 9 while the first guiding surface 11 can guide the salt solution on the glass 9.

[0138] In embodiments where L2 and L3 satisfy 0<L3 / L2<1, 4mm≤L2≤20mm and 2mm≤L3≤10mm, the glass 9 can be clamped by a limiting part 3 located on a protrusion 1, or the glass 9 can be clamped by two limiting parts 3 on two adjacent protrusions 1, and there is no limitation here.

[0139] In some embodiments of this application, the shortest distance from the end of the limiting part 3 away from the protrusion 1 to the protrusion 1 in the extending direction of the limiting part 3 is H; wherein, H satisfies: 1mm≤H≤7mm; in this embodiment, by setting H to satisfy this range, it is convenient to install and remove the glass 9 from the flow guiding structure 100, while ensuring that the limiting part 3 can securely fix the glass 9 while reducing the contact area between the glass 9 and the limiting part 3.

[0140] If H is less than 1mm, the contact area between the limiting part 3 and the glass 9 is too small, which can easily cause the glass 9 to separate from the flow guiding structure 100.

[0141] If H is greater than 7mm, the contact area between the glass 9 and the limiting part 3 will be too large, which will easily cause salt accumulation and will not be conducive to the assembly and disassembly of the glass 9 and the flow guiding structure 100.

[0142] The value of H can be 1mm, 1.2mm, 1.4mm, 1.6mm, 1.8mm, 2mm, 2.2mm, 2.4mm, 2.6mm, 2.8mm, 3mm, 3.2mm, 3.4mm, 3.6mm, 3.8mm, 4mm, 4.2mm, 4.4mm, 4.6mm, 4.8mm, 5mm, 5.2mm, 5.4mm, 5.6mm, 5.8mm, 6mm, 6.2mm, 6.4mm, 6.6mm, 6.8mm, or 7mm. The value of H is not limited to the listed values; other unlisted values ​​within this range also apply.

[0143] In some embodiments of this application, the limiting part 3 includes at least one limiting sub-part 31, which is fixedly connected to the protrusion 1; wherein the limiting sub-part 31 is located on one side of the article in the first direction X to limit the article in the first direction X; in this embodiment, the limiting part 3 forms a stop relationship with the glass 9 in the first direction X through the structural features of the limiting sub-part 31 to limit the glass 9 in the first direction X.

[0144] In this case, at least two mutually spaced limiting sub-parts 31 may be provided on the protrusion 1 and limit it in the first direction X, or two limiting sub-parts 31 on two adjacent protrusions 1 may jointly limit the glass 9; there is no limitation here.

[0145] In some embodiments of this application, the limiting sub-part 31 is cylindrical, and the peripheral side of the limiting sub-part 31 is configured to contact the surface of the article. By setting the limiting sub-part 31 to be cylindrical, that is, the outer peripheral surface of the limiting sub-part 31 that contacts the glass 9 is curved, the contact area between it and the glass 9 is reduced, so as to further avoid salt accumulation between the glass 9 and the limiting sub-part 31.

[0146] In some embodiments of this application, the radius of the limiting sub-part 31 is R1, and R1 satisfies: 0.2mm≤R1≤1mm; by setting the size of R1 to satisfy this range, the salt solution on the surface of the glass 9 can flow smoothly along the limiting sub-part 31 to the first guide surface 11 of the protrusion 1, while improving the aesthetics of the limiting part 3.

[0147] If R1 is less than 0.2mm, the limiting part 31 may be difficult to process and have insufficient strength, making the limiting part 31 prone to breakage.

[0148] If R1 is greater than 1 mm, the surface area of ​​the limiting part 31 will increase, thereby increasing the possibility of salt accumulation on the surface of the limiting part 31. At the same time, the contact area between the limiting part 31 and the glass 9 will also increase, thereby increasing the possibility of salt accumulation between the glass 9 and the limiting part 31.

[0149] The value of R1 can be 0.2mm, 0.22mm, 0.24mm, 0.26mm, 0.28mm, 0.3mm, 0.32mm, 0.34mm, 0.36mm, 0.38mm, 0.4mm, 0.42mm, 0.44mm, 0.46mm, 0.48mm, 0.5mm, 0.52mm, 0.54mm, 0.56mm, 0.58mm, 0.6mm, 0.62mm, 0.64mm, 0.66mm, 0.68mm, 0.7mm, 0.72mm, 0.74mm, 0.76mm, 0.78mm, 0.8mm, 0.82mm, 0.84mm, 0.86mm, 0.88mm, 0.9mm, 0.92mm, 0.94mm, 0.96mm, 0.98mm, or 1mm. The value of R1 is not limited to the listed values; other unlisted values ​​within this range also apply.

[0150] In some embodiments of this application, the number of limiting sub-parts 31 is at least two, and two adjacent limiting sub-parts 31 are connected to each other; in this way, the limiting part 3 is not a solid structure and has a hollow area, so as to reduce the weight and surface area of ​​the limiting part 3, thereby reducing the production cost of the limiting part 3 and the possibility of salt accumulation on the surface of the limiting part 3.

[0151] In some embodiments of this application, the limiting part 3 further includes a connecting part 32, which is connected to the ends of two adjacent limiting sub-parts 31 away from the protrusion 1; wherein, the connection form between the connecting part 32 and the two limiting sub-parts 31 can increase the structural strength of the limiting part 3.

[0152] The two limiting sub-parts 31 are respectively fixed on the two first guide surfaces 11 of the protrusion 1 to limit the different glass 9 respectively.

[0153] In some embodiments of this application, the minimum distance between the end of the connecting portion 32 away from the protrusion 1 and the protrusion 1 is H.

[0154] In some embodiments of this application, at least a portion of the connecting portion 32 is arc-shaped, so that the limiting portion 3 is U-shaped, thereby improving the aesthetic appearance of the limiting portion 3 structure.

[0155] In some embodiments of this application, the limiting part 31 and the connecting part 32 are integrally formed.

[0156] In some embodiments of this application, the limiting part 3 and the protrusion 1 are welded together.

[0157] In some embodiments of this application, the protrusion 1 is a rotating body structure; this configuration ensures that when the glass 9 contacts the first guiding surface 11, and when the protrusion 1 rotates along its own axis, a portion of the first guiding surface 11 can contact the glass 9 to guide the salt solution on the surface of the glass 9.

[0158] It should be added that the surface formed by rotating a planar curve around a fixed straight line in the plane is called a surface of revolution; the fixed straight line is called the axis of the solid of revolution; and the geometric solid enclosed by a closed surface of revolution is called a solid of revolution.

[0159] At the same time, since the protrusion 1 can rotate, the angle α between the limiting part 3 located on the protrusion 1 and the horizontal plane can be adjusted according to the actual assembly requirements.

[0160] In some embodiments of this application, the axis of the protrusion 1 extends along a first direction X.

[0161] In addition, the structure of the protrusion 1 can also be other structures with a larger cross-sectional size in the middle part and a smaller cross-sectional size at both ends, to ensure that the potential energy can be reduced from the middle part of the protrusion 1 to the two ends, so that the protrusion 1 has a drainage function; this is because under natural conditions, liquid will flow from the region of high potential energy to the region of low potential energy.

[0162] The protrusion 1 can be a structure formed by combining two pyramids in the first direction X; that is, the bottoms of the two pyramids are connected to each other.

[0163] It should be further explained that the cross-section of the protrusion 1 refers to the planar figure obtained by cutting the protrusion 1 with a plane, and this plane is perpendicular to the axis of the protrusion 1.

[0164] In some embodiments of this application, this plane extends in the second direction Y and the third direction Z.

[0165] In some embodiments of this application, the radius of the maximum cross-section of the protrusion 1 is R2, and the dimension of the protrusion 1 in the first direction X is L2; ​​wherein, R2 and L2 satisfy: 0.18≤R2 / L2≤2.8; by setting the values ​​of R2 and L2 to satisfy this range, it is ensured that the salt solution can flow smoothly from the outer surface of the protrusion 1, i.e. the first guide surface 11.

[0166] If the ratio of R2 and L2 does not meet the range of 0.18≤R2 / L2≤2.8, the salt solution may easily remain on the protrusion 1, resulting in salt accumulation. At the same time, due to the structural stress of the protrusion 1, the outer surface of the protrusion 1 may become uneven.

[0167] It should be noted that the position corresponding to the maximum cross-section of the protrusion 1 is the position where the potential energy of the first guide surface 11 is the highest.

[0168] In some embodiments of this application, R2 satisfies 2mm ≤ R2 ≤ 10mm; wherein, the value of R2 can be 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, or 10mm. The value of R2 is not limited to the listed values; other unlisted values ​​within this range are also applicable.

[0169] It should be noted that when R2 satisfies 2mm≤R2≤10mm, the value of L2 must satisfy 0.18≤R2 / L2≤2.8.

[0170] In some embodiments of this application, L2 satisfies 4mm≤L2≤20mm; wherein, the value of L2 can be 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 13.5mm, 14mm, 14.5mm, 15mm, 15.5mm, 16mm, 16.5mm, 17mm, 17.5mm, 18mm, 18.5mm, 19mm, 19.5mm, or 20mm; the value of L2 is not limited to the listed values, and other unlisted values ​​within this range are also applicable.

[0171] It should be noted that when L2 satisfies 4mm≤L2≤20mm, the value of R2 must satisfy 0.18≤R2 / L2≤2.8.

[0172] In some embodiments of this application, R2 and L2 satisfy 0.18≤R2 / L2≤2.8, 2mm≤R2≤10mm and 4mm≤L2≤20mm; by setting R2 and L2 to satisfy the above value range, it is ensured that the salt solution can flow smoothly from the outer surface of the protrusion 1, i.e. the first guide surface 11.

[0173] Please see Figure 2 , Figure 3 and Figure 5 In some embodiments of this application, the recessed portion 2 is a rotating body structure; that is, the second guiding surface 21 on the recessed portion 2 can cooperate with the first guiding surface 11, so that when the angle α between the limiting portion 3 and the horizontal plane is within any range, the salt solution on the first guiding surface 11 can flow to the second guiding surface 21.

[0174] The minimum cross-sectional radius of the protrusion 1 is R3, and the minimum cross-sectional radius of the recess 2 is R4. R3 and R4 satisfy: 0 < R4 / R3 < 1. This setting ensures that the salt solution can be guided from the first guide surface 11 to the second guide surface 21, and the solution can be collected in the recess 2 to form water droplets before dripping off the recess 2.

[0175] It should be noted that the position corresponding to the smallest cross-section of the recessed part 2 is the position where the potential energy of the second guide surface 21 is the lowest, and the position corresponding to the smallest cross-section of the protruding part 1 is the position where the potential energy of the first guide surface 11 is the lowest.

[0176] In some embodiments of this application, the recessed portion 2 further includes a flow guide portion 22, the radius of the cross-section of the flow guide portion 22 is R4, and the dimension of the flow guide portion in the first direction X is L3, where L3 satisfies 1mm≤L3≤2mm; in this embodiment, by setting the value of L3 to satisfy this range, it is convenient for the production equipment to process the recessed portion 2.

[0177] If the value of L3 is less than 1mm, the production equipment will not be able to process the recessed part 2.

[0178] If the value of L3 is greater than 2mm, the size of the guide section 22 in the first direction X is too large, resulting in a waste of production materials.

[0179] Understandably, if the size of the flow guide sub-section 22 in the first direction X is too large, the number of glass 9 that the flow guide structure 100 can guide may be reduced while keeping the size in the first direction X unchanged.

[0180] The value of L3 can be 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, or 2mm. The value of L3 is not limited to the listed values; other unlisted values ​​within this range also apply.

[0181] In some embodiments of this application, the recess 2 is a rotating body structure; the radius of the minimum cross-section of the protrusion 1 is R3, and the radius of the cross-section of the recess is R5. R3 and R5 also satisfy 0.5mm≤R3≤5mm and 0.5mm≤R5≤5mm. By setting R3 and R5 to satisfy this range, it is ensured that the position of maximum potential energy of the recess 2 is not higher than the position of minimum potential energy of the protrusion 1, and that the salt solution can flow smoothly from the first guide surface 11 to the second guide surface 21.

[0182] Among them, the value of R3 can be 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4mm, 4.1mm, 4.2mm, 4.3mm, 4.4mm, 4.5mm, 4.6mm, 4.7mm, 4.8mm, 4.9mm, 5mm. The value of R3 is not limited to the listed values; other unlisted values ​​within this range also apply.

[0183] Among them, the value of R5 can be 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4mm, 4.1mm, 4.2mm, 4.3mm, 4.4mm, 4.5mm, 4.6mm, 4.7mm, 4.8mm, 4.9mm, 5mm. The value of R5 is not limited to the listed values; other unlisted values ​​within this range also apply.

[0184] In some embodiments of this application, the size of the recess 2 in the first direction X is L4; wherein L4 satisfies 0.1mm≤L4≤3mm; in this embodiment, by setting the value of L4 to satisfy this range, it is convenient to process the recess 2.

[0185] Furthermore, setting L4 to satisfy this range also facilitates the machining of the second guide surface 21 on the recessed portion 2.

[0186] Please see Figures 6 to 7 In some embodiments of this application, the flow guiding structure 100 further includes at least one mounting portion 4, which is connected to the protrusion 1 or the recess 2, and is configured to assemble the flow guiding structure 100 onto the frame 5. In this embodiment, the flow guiding structure 100 is mounted to the frame 5 via the mounting portion 4, thereby preventing the structure of the frame 5 from interfering with the flow guiding function of the flow guiding structure 100.

[0187] This application also proposes a support assembly, including a flow guiding structure 100, as described above. Since the support assembly adopts all the technical solutions of all the above embodiments, it has at least the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0188] The support assembly also includes a frame 5, and a flow guiding structure 100 is movably disposed on the frame 5. By movably disposing the flow guiding structure 100 on the frame 5, the position of the flow guiding structure 100 on the frame 5 can be adjusted according to the size of the glass 9, thereby improving the adaptability of the support assembly.

[0189] In some embodiments of this application, the frame 5 includes at least one frame 51, the frame 51 having at least one mounting area, the mounting area being provided with a plurality of first groove segments 6 and at least one second groove segment 7, the first groove segments 6 extending along a second direction Y, the plurality of first groove segments 6 being spaced apart in a third direction Z, the second groove segments 7 extending along a third direction Z and communicating with the plurality of first groove segments 6, the second direction Y and the third direction Z intersecting; wherein, the flow guiding structure 100 is movable along the first groove segments 6 and the second groove segments 7; by setting the flow guiding structure 100 to move within the first groove segments 6 and the second groove segments 7, the position of the flow guiding structure 100 in the second direction Y and the third direction Z is adjustable, thereby being able to adapt to glass 9 of different sizes.

[0190] In some embodiments of this application, the mounting part 4 is movably disposed within the first groove section 6 and the second groove section 7, and can be fixed to the frame 51 by means of bolts.

[0191] In some embodiments of this application, two frames 51 are provided. The two frames 51 are arranged opposite each other in the first direction X and connected by a fixing rod 8. The mounting parts 4 at both ends of the flow guiding structure 100 are located in the first groove section 6 or the second groove section 7 of the two frames 51.

[0192] In some embodiments of this application, the frame 5 and the flow guiding structure 100 are made of alkali-resistant metals such as stainless steel, including but not limited to stainless steel, such as titanium alloy, tungsten steel, etc.

[0193] It should be noted that in the embodiments of this application, the first direction X, the second direction Y, and the third direction Z intersect each other, and the included angle between each pair of the first direction X, the second direction Y, and the third direction Z is not limited and can be 80°, 85°, 90°, 95°, or 100°.

[0194] In the description of this application, 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0195] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0196] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0197] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A flow guiding structure, characterized in that, include: At least one protrusion has at least one first guide surface, the first guide surface being inclined relative to the horizontal plane; and At least one recessed portion is connected to the protruding portion; The protrusion is used to guide liquid on the article near the flow guiding structure from the first flow guiding surface to the recess.

2. The flow guiding structure according to claim 1, characterized in that, The recessed portion has at least one second guiding surface, which is inclined relative to the horizontal plane and connected to the first guiding surface; The first guide surface can guide the liquid to the second guide surface, and the second guide surface can guide the liquid to the outside of the recess.

3. The flow guiding structure according to claim 2, characterized in that, The first guide surface and the second guide surface have a smooth transition.

4. The flow guiding structure according to claim 2, characterized in that, The first guide surface and the second guide surface are curved surfaces or planes.

5. The flow guiding structure according to claim 1, characterized in that, The number of protrusions and recesses is multiple, and the multiple protrusions and recesses are connected end to end in a first direction.

6. The flow guiding structure according to claim 5, characterized in that, The protrusion has at least two first guide surfaces, and the two first guide surfaces are arranged sequentially in the first direction; The two first guide surfaces intersect in their extending directions to guide the liquid to the two recesses connected to the protrusions.

7. The flow guiding structure according to claim 6, characterized in that, The two first guide surfaces on the protrusion are connected to each other.

8. The flow guiding structure according to claim 5, characterized in that, The recessed portion has at least two second guide surfaces disposed opposite to each other in the first direction; In the two protrusions connected to the recess, the two first guide surfaces located on different protrusions are arranged opposite each other in the first direction and are respectively connected to the two second guide surfaces.

9. The flow guiding structure according to claim 8, characterized in that, The two second guide surfaces located on the same recess are interconnected and smoothly transitioned.

10. The flow guiding structure according to claim 5, characterized in that, In two adjacent protrusions, two first guide surfaces located on different protrusions are configured to guide liquid on the same article.

11. The flow guiding structure according to claim 5, characterized in that, The flow guiding structure also includes: Multiple limiting parts are respectively disposed on the multiple protrusions, and the limiting parts are used to limit the movement of the article.

12. The flow guiding structure according to claim 11, characterized in that, The two limiting portions located on two adjacent protrusions are spaced apart from each other in the first direction to limit the article between the two limiting portions.

13. The flow guiding structure according to claim 12, characterized in that, In the first direction, the distance between two adjacent limiting portions located on different protrusions is L1; wherein, L1 satisfies: 1mm≤L1≤3mm.

14. The flow guiding structure according to claim 11, characterized in that, The angle between the extension direction of the limiting part and the horizontal plane is α, and α satisfies: 20°≤α≤60°.

15. The flow guiding structure according to claim 11, characterized in that, The protrusion has a dimension of L2 in the first direction, and the limiting part has a dimension of L3 in the first direction; L2 and L3 satisfy: 0 < L3 / L2 < 1.

16. The flow guiding structure according to claim 15, characterized in that, L2 and L3 also satisfy: 4mm≤L2≤20mm; and / or 2mm≤L3≤10mm.

17. The flow guiding structure according to claim 11, characterized in that, In the extending direction of the limiting portion, the shortest distance from the end of the limiting portion away from the protrusion to the protrusion is H; Wherein, H satisfies: 1mm≤H≤7mm.

18. The flow guiding structure according to claim 11, characterized in that, The limiting part includes: At least one limiting sub-part is fixedly connected to the protrusion; The limiting sub-part is located on one side of the article in the first direction to limit the article in the first direction.

19. The flow guiding structure according to claim 18, characterized in that, The limiting sub-part is cylindrical in shape; The peripheral side of the limiting sub-part is configured to contact the surface of the article.

20. The flow guiding structure according to claim 19, characterized in that, The radius of the limiting sub-part is R1, and R1 satisfies: 0.2mm≤R1≤1mm.

21. The flow guiding structure according to claim 18, characterized in that, The number of the limiting sub-parts is at least two; The two adjacent limiting sub-parts are connected to each other.

22. The flow guiding structure according to claim 21, characterized in that, The limiting part further includes: The connecting portion is connected to the end of one of the two adjacent limiting sub-parts away from the protrusion; At least a portion of the connecting part is arc-shaped.

23. The flow guiding structure according to any one of claims 1 to 22, characterized in that, The protrusion is a rotating body structure.

24. The flow guiding structure according to claim 23, characterized in that, The radius of the maximum cross-section of the protrusion is R2, and the dimension of the protrusion in the first direction is L2; Wherein, R2 and L2 satisfy: 0.18≤R2 / L2≤2.

8.

25. The flow guiding structure according to claim 24, characterized in that, R2 and L2 also satisfy: 2mm≤R2≤10mm; and / or 4mm≤L2≤20mm.

26. The flow guiding structure according to claim 23, characterized in that, The recessed portion has a rotating body structure; The minimum cross-sectional radius of the protrusion is R3, and the minimum cross-sectional radius of the recess is R4. R3 and R4 satisfy: 0 < R4 / R3 < 1.

27. The flow guiding structure according to claim 26, characterized in that, The recess includes: A flow guide sub-section, the radius of its cross-section being R4, and its dimension in the first direction being L3, wherein L3 satisfies: 1mm≤L3≤2mm.

28. The flow guiding structure according to claim 23, characterized in that, The recessed portion has a rotating body structure; The radius of the minimum cross-section of the protrusion is R3, and the radius of the cross-section of the recess is R5. R3 and R5 satisfy the following: 0.5mm≤R3≤5mm; and 0.5mm≤R5≤5mm.

29. The flow guiding structure according to any one of claims 1 to 22, characterized in that, The recessed portion has a dimension of L4 in the first direction; Wherein, L4 satisfies: 0.1mm≤L4≤3mm.

30. The flow guiding structure according to any one of claims 1 to 22, characterized in that, The flow guiding structure also includes: At least one mounting portion is connected to the protrusion or the recess to be configured to assemble the flow guide structure onto the frame.

31. A support assembly, characterized in that, include: frame; and At least one flow guiding structure as described in any one of claims 1 to 30, the flow guiding structure being movably disposed on the frame.

32. The support assembly according to claim 31, characterized in that, The framework includes: At least one frame has at least one installation area, the installation area is provided with a plurality of first slots and at least one second slot, the first slots extend along a second direction, the plurality of first slots are spaced apart in a third direction, the second slots extend along the third direction and communicate with the plurality of first slots, the second direction and the second direction intersect. The flow guiding structure is movable along the first groove segment and the second groove segment.

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