Anti-dazzle device composed of integrally-formed grids

Abstract

The embodiment of the utility model discloses an anti-dazzle device formed by integrally formed grids, which can improve the overall rigidity of the device, reduce the manufacturing cost and enrich the road area landscape, and relates to the field of anti-dazzle nets. The anti-dazzle device comprises a grid, the grid at least comprises a plurality of first direction ribs, and the grid is provided with a shading angle; the frame is arranged in the circumferential direction of the grid and is connected with the grid; the connecting piece at least comprises a first connecting piece, and the grid and the frame are connected through the first connecting piece. The utility model is suitable for the scene of driving on the highway.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-glare nets, in particular to an anti-glare device composed of an integrally formed net grille. Background Art

[0002] When a car is driving at night, the headlights of oncoming vehicles can easily affect the driver's judgment. In order to eliminate the impact of glare from oncoming vehicle headlights on night driving safety, it is necessary to install anti-glare devices in the central dividing strip of the road. The main forms currently used are anti-glare nets, anti-glare panels and plant anti-glare.

[0003] However, anti-glare panels are easily damaged in inclement weather, and anti-glare plants struggle to survive in harsh environments. Anti-glare nets are available in two materials: metal and fiberglass. Metal anti-glare nets are heavy, prone to rust, susceptible to lightning, and have high operating costs. Fiberglass anti-glare nets, on the other hand, are prone to significant deformation due to their low elastic modulus. Currently, anti-glare nets have a relatively simple structure, with mostly rectangular grids, which lack visual appeal. Furthermore, the initial installation of anti-glare nets requires manual installation of ribs, which is costly. Utility Model Content

[0004] In view of this, the present invention proposes an anti-glare device composed of an integrally formed mesh grille, which can improve the overall rigidity of the device and enrich the road landscape.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An embodiment of the present utility model provides an anti-glare device composed of an integrally molded mesh grille, comprising a mesh grille, the mesh grille being integrally molded from fiberglass, the mesh grille comprising at least a plurality of first-direction ribs, wherein the mesh grille is provided with a shading angle; a frame, the frame being arranged along the circumference of the mesh grille and connected to the mesh grille; and a connecting member, the connecting member comprising at least a first connecting member, the mesh grille and the frame being connected via the first connecting member.

[0007] Optionally, the support columns are provided at both ends of the frame, and the support columns are connected to the frame.

[0008] Optionally, the grid further includes second directional ribs and / or third directional ribs, wherein the second directional ribs are arranged at an angle of 90±10° to the first directional ribs, and the third directional ribs are arranged at an acute angle to the first directional ribs.

[0009] Optionally, there are multiple groups of second direction ribs, wherein each group of second direction ribs has a preset length, and each group of second direction ribs is symmetrically arranged, and / or

[0010] There are multiple groups of third directional ribs, wherein each group of third directional ribs has a preset length, and each group of third directional ribs is symmetrically arranged.

[0011] Optionally, the upper end of the mesh grille and the lower end of the mesh grille are respectively provided with at least two fourth direction ribs with a preset spacing, and the at least two fourth direction ribs with a preset spacing intersect with the first direction ribs respectively; and / or the left end of the mesh grille and the right end of the mesh grille are respectively provided with at least two first direction ribs with a preset spacing; the preset spacing is used for passing fasteners.

[0012] Optionally, the frame includes an upper frame, a lower frame and a side frame, the upper end of the grid is connected to the upper frame; the lower end of the grid is connected to the lower frame; the side frame is connected between the upper frame and the lower frame to enclose the grid.

[0013] Optionally, the upper frame and the lower frame are rectangular tubes, the first side of the rectangular tube is provided with an opening, and the rectangular tube is also provided with a through-hole passing through the second side of the rectangular tube and the third side of the rectangular tube, wherein the second side of the rectangular tube and the third side of the rectangular tube are two opposite sides of the rectangular tube.

[0014] Optionally, the connecting member further includes a second connecting member, the upper frame and the lower frame are respectively connected to the side frames via the second connecting member, and the upper frame is connected to the support column via the second connecting member;

[0015] The second connecting member includes a first slot body and a second slot body, one end of the second slot body is connected to the slot wall of the first slot body, both ends of the first slot body are connected, and the first slot body and the second slot body are respectively provided with through holes.

[0016] Optionally, the connecting member further includes a third connecting member, and the lower frame and the support column are connected via the third connecting member;

[0017] Among them, the third connecting member is provided with a third trough body and a fourth trough body, one end of the fourth trough body is connected to the trough wall of the third trough body, the two ends of the third trough body are through-connected, the two ends of the fourth trough body are through-connected, and the trough wall of the third trough body is through-connected in the extension direction along the two ends of the fourth trough body, and the third trough body and the fourth trough body are respectively provided with through holes.

[0018] Optionally, a rib is provided between the groove wall of the first groove body and the groove wall of the second groove body, and / or a rib is provided between the groove wall of the third groove body and the groove wall of the fourth groove body.

[0019] The utility model provides an anti-glare device composed of an integrally molded mesh grille, comprising a mesh grille, a frame, and a connecting piece; the mesh grille is integrally molded by a mold, and the mesh grille and the frame form a whole through the connecting piece. At the same time, the mesh grille has a shading angle and first direction ribs. The spacing of the first direction ribs and the thickness of the mesh grille are designed according to the specifications of the shading angle. The first direction ribs are fixedly connected to the mesh grille. Compared with the use of manual installation of ribs during the installation process, the overall cost is reduced, the simplicity of installation is improved, and the stability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of an anti-glare device composed of an integrally formed mesh grille in one embodiment of the present invention;

[0022] Figure 2 A cross-sectional view of a mesh panel of an anti-glare device composed of an integrally formed mesh grille in one embodiment of the present invention;

[0023] Figure 3 A structural diagram of the second connecting member of the anti-glare device composed of an integrally formed mesh grille in one embodiment of the present invention

[0024] Figure 4 This is another structural schematic diagram of the second connecting member of the anti-glare device composed of an integrally formed mesh grille in one embodiment of the present utility model;

[0025] Figure 5 This is a structural front view of the third connecting member of the anti-glare device composed of an integrally formed mesh grille in one embodiment of the present utility model;

[0026] Figure 6 This is a rear view of the structure of the third connecting member of the anti-glare device composed of an integrally formed mesh grille in one embodiment of the present invention;

[0027] Figure 7 A cross-sectional view of the grid structure of an anti-glare device composed of an integrally formed grid in one embodiment of the present invention;

[0028] Figure 8 A partial enlarged view of the grid of the anti-glare device composed of an integrally formed grid in one embodiment of the present invention;

[0029] Figure 9 A schematic diagram of the positions of the first connecting member and the grid of the anti-glare device composed of an integrally formed grid in one embodiment of the present invention;

[0030] Figure 10 This is a cross-sectional view of the first connecting member and the grid of the anti-glare device composed of an integrally formed grid in one embodiment of the present invention. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] It should be understood that the embodiments described are only a portion of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0033] The embodiment of the present utility model provides an anti-glare device composed of an integrally formed mesh grille, which can improve the overall rigidity of the device and enrich the road landscape.

[0034] The present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See Figure 1 、 Figure 2 The present invention provides an anti-glare device 10 composed of an integrally molded mesh grille, including a mesh grille 11, the mesh grille 11 being integrally molded from fiberglass, the mesh grille 11 including at least a plurality of first-direction ribs 111, wherein the mesh grille 11 is provided with a shading angle; a frame 12, the frame 12 being arranged along the circumference of the mesh grille 11 and connected to the mesh grille 11; a connecting member 13, the connecting member 13 including at least a first connecting member 23, the mesh grille 11 and the frame 12 being connected via the first connecting member 23;

[0036] Among them, FRP uses glass fiber reinforced unsaturated polyester, epoxy resin, phenolic resin as the matrix, and glass fiber or its products as the reinforcement material. The type of resin used can be selected according to the use requirements. The mesh is made into a mold according to the designed shape in advance. After the FRP material is injected into the mold, it is taken out as a whole after cooling and forming. The width and spacing of the ribs in the first direction form the shading angle of the mesh, and the shading angle of the mesh can be selected according to the conditions of the road. According to Article 10.1.1 of the "Design Specifications for Highway Traffic Safety Facilities" (JTGD81-2017), the anti-shading angle The glare device should be designed according to the principle of partial shading. The shading angle on a straight road should not be less than 8°, and the shading angle on a flat and vertical curve section should be 8°-15°, thereby changing the angle between the horizontal line of the light outlet and the tangent line of the light source, effectively reducing the possibility of the driver directly seeing the light source, thereby avoiding the discomfort of glare; the grid 11 includes at least a plurality of first direction ribs 111, and connecting ribs can be provided between adjacent first direction ribs 111 to connect with each other to enhance the overall structural strength of the grid 11; the first connecting member 23 can be a bolt or a clamp to connect the grid 11 and the frame 12; in addition, see Figure 7 It should be understood that the structure of the grid 11 after the integral molding process is a rectangular hollow rod structure.

[0037] The utility model provides an anti-glare device composed of an integrally molded mesh grille, comprising a mesh grille, a frame, and a connecting piece; the mesh grille is integrally molded by a mold, and the mesh grille and the frame form a whole through the connecting piece. At the same time, the mesh grille has a shading angle and first direction ribs. The spacing of the first direction ribs and the thickness of the mesh grille are designed according to the specifications of the shading angle. The first direction ribs are fixedly connected to the mesh grille. Compared with the use of manual installation of ribs during the installation process, the overall cost is reduced, the simplicity of installation is improved, and the stability of the device is improved.

[0038] See Figure 1 In some embodiments, the anti-glare device 10 further includes support columns 14, which are disposed at both ends of the frame 12 and are connected to the frame 12; wherein the material used for the support columns includes fiberglass, and the support columns are shaped like rectangular tubes. Compared with circular tubes, under the same area and stiffness, the rectangular tubes use less material.

[0039] The adjacent first direction ribs 111 of the grid 11 can be connected to each other by setting connecting ribs. However, in order to further improve the overall structural strength and aesthetics of the grid 11, see Figure 1In some embodiments, the grid 11 further includes second directional ribs 112 and / or third directional ribs 113, wherein the second directional ribs 112 are arranged at an angle of 90±10° to the first directional ribs 111, and the third directional ribs 113 are arranged at an acute angle to the first directional ribs 111; the second directional ribs are preferably arranged at an angle of 90° to the first directional ribs, so that the overall design presents a tree-branch shape, thereby enriching the road landscape.

[0040] See Figure 1 In some embodiments, there are multiple groups of second directional ribs 112, wherein each group of second directional ribs 112 has a preset length and each group of second directional ribs 112 is symmetrically arranged, and / or there are multiple groups of third directional ribs 113, wherein each group of third directional ribs 113 has a preset length and each group of third directional ribs 113 is symmetrically arranged; the second directional ribs and the third directional ribs are symmetrically arranged about the center line of the grid, thereby improving the stability of the grid.

[0041] See Figure 1 、 Figure 8 In some embodiments, at least two fourth direction ribs 114 with a preset spacing are respectively configured at the upper end of the grid 11 and the lower end of the grid 11, and at least two fourth direction ribs 114 with a preset spacing intersect with the first direction ribs respectively; and / or at least two first direction ribs with a preset spacing are respectively configured at the left end of the grid and the right end of the grid; the preset spacing is used to pass fasteners; wherein the length of the fourth direction rib 114 can be the same as the required length of the grid 11, and the length can be selected according to actual needs on site; for example, one of the two fourth direction ribs 114 with a preset spacing can intersect with the end of the first direction rib 111, and the two can intersect with each other. Another of the fourth directional ribs 114 with a preset spacing can intersect with the end of the third directional rib 113, and the preset spacing can be used to insert fasteners such as bolts to realize the assembly function, wherein the upper end of the mesh grille 11 and the lower end of the mesh grille 11 are respectively provided with at least two fourth directional ribs 114 with a preset spacing, so as to facilitate the assembly of the upper end of the mesh grille 11 and the lower end of the mesh grille 11, respectively. Similarly, at least two first directional ribs 111 with a preset spacing can be respectively provided at the left end of the mesh grille 11 and the right end of the mesh grille 11, so as to facilitate the assembly of the left end of the mesh grille 11 and the right end of the mesh grille 11, respectively.

[0042] See Figure 1 、 Figure 8 、 Figure 9 、 Figure 10In some examples, the grille 11 passes through the frame opening 21 and rests against the inner surface of the frame 12, and is then fixed by the first connecting member 23. The grille is clamped in the frame 12, which can better fix the grille 11 to the frame 21 while reducing its own weight and material usage, ensuring that the grille does not shift or deflect.

[0043] See Figure 1 In some embodiments, the frame 12 includes an upper frame 121, a lower frame 122 and a side frame 123. The upper end of the grille 11 is connected to the upper frame 121; the lower end of the grille 11 is connected to the lower frame 122; the side frame 123 is connected between the upper frame 121 and the lower frame 122 to enclose the grille; wherein the material used for the frame includes fiberglass.

[0044] See Figure 1 、 Figure 2 、 Figure 7 、 Figure 9 、 Figure 10 In some embodiments, the upper frame 121 and the lower frame 122 are rectangular tubes, and an opening 21 is provided on a first side of the rectangular tube, and the rectangular tube is further provided with a through-hole 22 that passes through the second side and the third side of the rectangular tube, wherein the second side and the third side of the rectangular tube are opposite sides of the rectangular tube. In this way, the two ends of the grid 11 can be respectively inserted into the opening of the upper frame 121 and the opening of the lower frame 122, and the first connecting member 23 can be a bolt and inserted into the through-hole 22. After the first connecting member 23 is tightened and forms a pre-tightening force on the opening 21, the two ends of the grid 11 inserted into the opening 21 can be clamped, thereby connecting the upper and lower ends of the grid 11 to the upper frame 121 and the lower frame 122, respectively. Furthermore, the above-mentioned rectangular tube can also be used for the side frame 123, and the end of the second direction rib 112 of the grid 11 is connected to the side frame 123 through the first connecting member 23, so that the grid 11 and the frame 12 form a stable and reliable connection.

[0045] See Figure 1 、 Figure 3 、 Figure 4 In some embodiments, the connecting member 13 further includes a second connecting member 131, and the upper frame 121 and the lower frame 122 are respectively connected to the side frames through the second connecting member 131, and the upper frame 121 is connected to the support column 14 through the second connecting member 131; wherein, the second connecting member 131 is provided with a first groove body 1311 and a second groove body 1312, one end of the second groove body 1312 is connected to the groove wall of the first groove body 1311, and both ends of the first groove body 1311 are connected, and the first groove body 1311 and the second groove body 1312 are respectively provided with a through hole;

[0046] The second connecting member 131 can be configured with appropriate structural dimensions according to the usage, for example Figure 3 The second connecting member 131A and Figure 4 The second connecting member 131B shown in the figure, wherein the length of the first groove body 1311B of the second connecting member 131B is greater than the length of the first groove body 1311A of the second connecting member 131A, and the length of the second groove body 1312B of the second connecting member 131B is greater than the length of the second groove body 1312A of the second connecting member 131A. In this way, a more economical and stable connection structure can be configured according to the characteristics of different connection parts, thereby further improving the adaptability of the second connecting member 131.

[0047] See Figure 1 、 Figure 5 In some embodiments, the connecting member 13 further includes a third connecting member 133, and the lower frame 122 and the support column 14 are connected via the third connecting member 133; wherein the third connecting member 133 includes a third groove body 1331 and a fourth groove body 1332, one end of the fourth groove body 1332 is connected to the groove wall of the third groove body 1331, both ends of the third groove body 1331 are connected, both ends of the fourth groove body 1332 are connected, and the groove wall of the third groove body 1331 is connected in the extension direction along the ends of the fourth groove body 1332, and the third groove body 1331 and the fourth groove body 1332 are respectively provided with a through hole;

[0048] In this way, the support column can be fixed inside the trough body, and the trough body is provided with a through hole to correspond to the through holes opened on the upper frame, lower frame and support column surface, and fixedly connected with bolts to ensure the stability of the device.

[0049] It should be understood that the second connecting member 131 ( 131A, 131B) and the third connecting member 133 are symmetrically arranged about the vertical axis of the frame when the frame is fixed.

[0050] See Figure 3 、 Figure 5 、 Figure 6 In some embodiments, ribs 15 are provided between the groove walls of the first groove bodies 1311A and 1311B and the groove walls of the second groove bodies 1312A and 1312B, and / or ribs 15 are provided between the groove walls of the third groove body 1331 and the groove walls of the fourth groove body 1332; wherein, the purpose of providing the ribs is to prevent the connecting piece from undergoing drastic deformation when encountering a strong external force, thereby increasing the rigidity of the overall structure of the connecting piece.

[0051] See Figure 1 、 Figure 5 、 Figure 6In other embodiments, the third connecting member 133 is further provided with a bottom plate 1333, and the bottom plate 1333 is provided with a through hole; in this way, the bottom plate has the function of limiting the support rod, which can assist in stably fixing the anti-glare device on the ground. A fixing block with a through hole can also be added under the bottom plate according to usage requirements, and the through hole opened on the bottom plate is used to connect the fixing blocks.

[0052] It should be understood that the third connecting piece can firmly install various supports used for the anti-glare net on the road, including column supports, cross-shaped supports, and straight-shaped supports.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0054] The above content has briefly described the embodiments of the present invention in detail. Those skilled in the art can design and modify the device and its usage within the scope of the present invention according to on-site construction conditions.

[0055] Each embodiment in this specification is described in a related manner. The same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0056] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. An anti-glare device composed of an integrally formed mesh grille, characterized in that: include: A mesh grille, the mesh grille being integrally formed of glass fiber reinforced plastics, the mesh grille comprising at least a plurality of first-direction ribs, wherein the mesh grille is configured with a shading angle; A frame, the frame being arranged along the circumference of the grid and connected to the grid; The connecting member includes at least a first connecting member, and the grid and the frame are connected via the first connecting member.

2. The anti-glare device composed of an integrally formed mesh grille according to claim 1, characterized in that: It also includes support columns, which are arranged at both ends of the frame and connected to the frame.

3. The anti-glare device composed of an integrally formed mesh grille according to claim 1, characterized in that: The grid further includes second directional ribs and / or third directional ribs, wherein the second directional ribs are arranged at an angle of 90±10° to the first directional ribs, and the third directional ribs are arranged at an acute angle to the first directional ribs.

4. The anti-glare device composed of an integrally formed mesh grille according to claim 3, characterized in that: There are multiple groups of second direction ribs, wherein each group of second direction ribs has a preset length, and each group of second direction ribs is symmetrically arranged, and / or There are multiple groups of third directional ribs, wherein each group of third directional ribs has a preset length, and each group of third directional ribs is symmetrically arranged.

5. The anti-glare device composed of an integrally formed mesh grille according to claim 4, characterized in that: The upper end of the grid and the lower end of the grid are respectively provided with at least two fourth direction ribs with a preset spacing, and the at least two fourth direction ribs with a preset spacing intersect with the first direction ribs respectively; and / or the left end of the grid and the right end of the grid are respectively provided with at least two first direction ribs with a preset spacing; the preset spacing is used for passing fasteners.

6. The anti-glare device composed of an integrally formed mesh grille according to claim 2, characterized in that: The frame includes an upper frame, a lower frame and side frames. The upper end of the grid is connected to the upper frame; the lower end of the grid is connected to the lower frame; the side frames are connected between the upper frame and the lower frame to enclose the grid.

7. The anti-glare device composed of an integrally formed mesh grille according to claim 6, characterized in that: The upper frame and the lower frame are rectangular tubes, the first side of the rectangular tube is provided with an opening, and the rectangular tube is also provided with a through hole passing through the second side of the rectangular tube and the third side of the rectangular tube, wherein the second side of the rectangular tube and the third side of the rectangular tube are two opposite sides of the rectangular tube.

8. The anti-glare device composed of an integrally formed mesh grille according to claim 6, characterized in that: The connecting member further includes a second connecting member, the upper frame and the lower frame are respectively connected to the side frames through the second connecting member, and the upper frame is connected to the support column through the second connecting member; The second connecting member includes a first slot body and a second slot body, one end of the second slot body is connected to the slot wall of the first slot body, both ends of the first slot body are connected, and the first slot body and the second slot body are respectively provided with through holes.

9. The anti-glare device composed of an integrally formed mesh grille according to claim 8, characterized in that: The connecting member further includes a third connecting member, and the lower frame and the supporting column are connected by the third connecting member; Among them, the third connecting member is provided with a third trough body and a fourth trough body, one end of the fourth trough body is connected to the trough wall of the third trough body, the two ends of the third trough body are through-connected, the two ends of the fourth trough body are through-connected, and the trough wall of the third trough body is through-connected in the extension direction along the two ends of the fourth trough body, and the third trough body and the fourth trough body are respectively provided with through holes.

10. The anti-glare device composed of an integrally formed mesh grille according to claim 9, characterized in that: A rib is provided between the groove wall of the first groove body and the groove wall of the second groove body, and / or a rib is provided between the groove wall of the third groove body and the groove wall of the fourth groove body.

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