Umbrella tube with light guide structure and light guide strip lamp umbrella thereof

Abstract

An umbrella tube with a light guide structure and a light guide strip lamp umbrella thereof comprise an umbrella stand composed of an umbrella rod, an umbrella nest and the umbrella tube or a support rod and a shed frame composed of the umbrella tube, and are characterized in that the umbrella tube with the light guide structure further comprises a lampshade and a light-emitting assembly, the light-emitting assembly is arranged in the lampshade in a penetrating mode, and a cavity allowing the lampshade to penetrate and be positioned is formed in the lower end face of the umbrella tube. The lower end face of the cavity is provided with an opening allowing light to penetrate out in the length direction, the light-emitting assembly comprises two light-emitting elements, a reflective film and a light guide strip, the reflective film is attached to the upper end face of the light guide strip, the two light-emitting elements are electrically connected and then installed at the front end and the rear end of the light guide strip, and sealing plugs are arranged at the two ends of the lampshade to form an umbrella tube with a light guide structure. The LED lamp is reasonable in structural design, convenient and fast to disassemble and assemble, great in convenience for daily maintenance, better in lighting effect, more attractive in appearance, flexible to use and capable of being applied to different scenes.

Description

Technical Field

[0001] The invention belongs to the technical field of umbrellas and relates to a parasol, in particular to a light-guiding strip lamp umbrella and an umbrella tube with a light-guiding structure. Background Art

[0002] As an outdoor leisure tool, parasols are widely used in leisure places such as squares, beaches, parks and courtyards, providing people with a comfortable space to enjoy the cool. In order to make the outdoor parasols have lighting functions, light umbrellas with lighting functions have appeared, which bring comfort and convenience to outdoor activities at night, such as beaches, open-air bars, cafes and other occasions. However, the existing light umbrellas have the defects of complex structure, great processing difficulty and poor integrity.

[0003] After investigation, the existing Chinese patent number 202210569865.4, "A Light Guide Strip Light Umbrella", includes a light guide strip, a backlight strip, a short bone wire connection plate, a light source wire, a short bone tail wire, a long bone wire connection plate, a long bone tail wire, a solar panel and a switch. The long bone and / or the short bone are equipped with a light guide strip, and the light guide strip on the long bone is connected to the long bone by screws; the short bone and the light guide strip on the short bone are connected to each other by self-tapping screws. The short bone is also equipped with a backlight strip, and the backlight strip is attached to the short bone by double-sided tape. The umbrella has a simplified structure and good integrity, but the ribs need to be grooved, which is troublesome to process, and the assembly of the light guide body is also troublesome, which is not conducive to daily maintenance, and the structure needs further improvement. Summary of the invention

[0004] The primary technical problem to be solved by the present invention is to provide an umbrella tube with a light-guiding structure which is simple and reasonable in structure and convenient for processing and assembly in view of the above technical status quo.

[0005] Another technical problem to be solved by the present invention is to provide a light guide strip lamp shade with a simple and reasonable structure and convenient processing and assembly in view of the above technical status.

[0006] The technical solution adopted by the present invention to solve the above-mentioned primary technical problem is: an umbrella tube with a light-guiding structure, which includes an umbrella tube, a lampshade and a light-emitting component. The light-emitting component is inserted into the lampshade. The lower end surface of the umbrella tube is formed with a cavity for the lampshade to be inserted and positioned. The lower end surface of the cavity is provided with an opening along the length direction for light to pass through. The light-emitting component includes a light-emitting element, a reflective film and a light-guiding strip. The reflective film is attached to the back of the light-guiding strip. The light-emitting element is installed at the front and rear ends of the light-guiding strip after being electrically connected respectively. Sealing plugs are provided at both ends of the lampshade.

[0007] Furthermore, the lampshade is a strip structure, the width of the lampshade is smaller than the width of the umbrella tube and larger than the width of the opening of the lower end face of the umbrella tube, a partition is formed inside the umbrella tube along the length direction to divide the inner cavity of the umbrella tube into an upper inner cavity and a lower inner cavity, and left and right convex ribs are provided on the upper and lower inner walls of the lower inner cavity along the length direction, and a cavity for inserting and positioning the lampshade is formed between the upper, lower, left and right convex ribs, and the lower end face of the lampshade is provided with a reduced diameter portion that cooperates with the opening of the lower end face of the cavity, the lampshade is inserted into the umbrella tube, and the lower end face is flush with the basic umbrella tube, and the lampshade and the umbrella tube are assembled to form a lamp tube assembly.

[0008] Furthermore, the left and right corners of the lower end surface of the lampshade are formed with bayonet holes for positioning and fixing, which are matched and fixed with the edges on both sides of the opening of the umbrella tube.

[0009] Furthermore, the main body of the lampshade has a rectangular cross-section, and the left and right convex ribs are symmetrically arranged on both sides of the opening of the umbrella tube.

[0010] Furthermore, the light-emitting element is an LED lamp bead, which is installed on the LED light board at the front and rear ends of the light guide strip, and the front and rear LED light boards are electrically connected through wiring.

[0011] Furthermore, the LED lamp board at the end of the light guide strip is connected with electric wires and connectors, the sealing plug is provided with slots for passing the power supply wires and connectors, and the inner side of the sealing plug is provided with a plug board that cooperates with the inner wall of the lampshade.

[0012] Furthermore, a glue injection hole is opened at the lower end of the sealing plug, and when the sealing plug is positioned at the front and rear ends of the lampshade, the lampshade is sealed by glue injection.

[0013] Furthermore, the light guide strip and the light emitting element are not limited to one group, and two or more groups may be used.

[0014] Furthermore, the light guide strips and the light emitting elements are in two groups, the reflective film is one or two corresponding to the light guide strips, the two light guide strips are arranged front and back in sequence along the length direction of the lampshade, the reflective film is attached to the back of the two light guide strips, and the light emitting elements are respectively installed at the front and back ends of each light guide strip, wherein the two light emitting elements in the middle of the two light guide strips are installed on the same middle light panel, and the front light panel and the middle light panel, as well as the middle light panel and the rear light panel are electrically connected through wiring.

[0015] Furthermore, the umbrella tube is formed by integrally extruding a hollow metal tube, a tube plug is provided at the end of the umbrella tube, and the length of the lampshade is consistent with the length of the umbrella tube.

[0016] The technical solution adopted by the present invention to solve the above-mentioned another technical problem is: a light-guiding strip lamp umbrella, including an umbrella frame composed of an umbrella pole, an umbrella nest and an umbrella tube, or a scaffold composed of a support pole and an umbrella tube, characterized in that: the umbrella tube is an umbrella tube with a light-guiding structure as described above.

[0017] Compared with the prior art, the advantages of the present invention are: a cavity for inserting the lampshade is formed in the umbrella tube, the light-emitting component is inserted into the lampshade, and the light-guiding strip, reflective film, light-emitting element and electrical connector are protected by the lampshade to avoid circuit damage; there are sealing plugs at both ends of the lampshade to prevent water vapor from entering and damaging the electrical components, which is more suitable for outdoor use; the light-guiding strip can be one or two front and back strips, and a light-emitting element can be added in the middle to improve the lighting brightness; the light source is diffused twice by the reflective film and the lampshade, and the light is more uniform. The present invention has a reasonable structural design, convenient and quick disassembly and assembly, greatly facilitates daily maintenance, and at the same time has a better lighting effect, a more beautiful product, and is flexible to use and can be used in different scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an exploded view of Example 1 of the present invention;

[0019] Figure 2 for Figure 1 A further breakdown of the diagram;

[0020] Figure 3 for Figure 2 A magnified image of area A;

[0021] Figure 4 for Figure 2 Enlarged view of area B;

[0022] Figure 5 This is an exploded view of Example 2 of the present invention;

[0023] Figure 6 It is a schematic diagram of the present invention on a column umbrella;

[0024] Figure 7 It is a schematic diagram of the present invention on a side column umbrella;

[0025] Figure 8 It is a schematic diagram of the present invention on a canopy umbrella. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figures 1 to 4As shown, a light guide strip lamp umbrella comprises an umbrella pole, an umbrella nest, an umbrella tube 1, a lampshade 2 and a light emitting component 20. The light emitting component 20 is inserted into the lampshade 2. The lower end surface of the umbrella tube 1 is formed with a cavity 11 for the lampshade 2 to be inserted and positioned. The lower end surface of the cavity 11 is provided with an opening 14 for light to pass through along the length direction. The light emitting component 20 comprises a light emitting element 5, a reflective film 4 and a light guide strip 3. The reflective film 4 is attached to the back of the light guide strip 3. In this embodiment, there are one reflective film 4 and one light guide strip 3, and two light emitting elements 5, which are respectively installed at the front and rear ends of the light guide strip 3 through electrical connection. Sealing plugs 6 are provided at both ends of the lampshade 2, thereby constituting an umbrella tube 1 with a light guide structure.

[0029] The specific structure is as follows: the umbrella tube 1 is formed by integrally extruding a hollow metal tube, the lampshade 2 is a strip structure with a substantially rectangular cross section, and of course, its cross section can also be an elliptical or circular shape, etc. The length of the lampshade 2 is consistent with or matches the length of the umbrella tube 1, the width of the lampshade 2 is smaller than the width of the umbrella tube 1 but larger than the width of the lower end opening 14 of the umbrella tube 1, a partition bar 12 is formed along the length direction inside the umbrella tube 1 to divide the inner cavity of the umbrella tube 1 into two upper and lower parts, namely, an upper inner cavity 15 and a lower inner cavity 16, and left and right convex ribs 13 are provided on the upper and lower inner walls of the lower inner cavity 16 of the lower part along the length direction, The left and right convex ribs 13 are usually symmetrically arranged on both sides of the opening 14 of the umbrella tube 1, so that a cavity 11 for the lampshade 2 to be inserted and positioned is formed between the upper and lower left and right convex ribs 13. The lower end surface of the lampshade 2 is provided with a reduced diameter portion that cooperates with the lower end surface opening of the cavity 11. Usually, the left and right corners of the lower end surface of the lampshade 2 are formed with bayonet holes 21 for positioning and fixing, which are fixed with the edges 17 on both sides of the opening 14 of the umbrella tube 1. In this way, the lampshade 2 is inserted into the umbrella tube 1, and the lower end surface is roughly flush with the umbrella tube 1. A pipe plug is provided at the end of the umbrella tube 1. The lampshade 2 and the umbrella tube 1 are assembled to form an umbrella tube assembly 10.

[0030] The light-emitting element 5 is an LED lamp bead, which is installed on an LED lamp board 50 and is located at the front and rear ends of the light guide strip 3. The front and rear LED lamp boards 50 are electrically connected through wiring. The LED lamp board 50 located at the front end of the light guide strip 3 is connected with a wire 7 and a connector 8. The sealing plug 6 is provided with a slot 62 for the power supply line 7 and the connector 8 to pass through. The light-emitting component 20 is electrically connected to an external power source through the connector 8. The inner side of the sealing plug 6 is convexly provided with a plug board 63 that is plugged into the inner wall of the lampshade 2. The lower end of the sealing plug 6 is provided with a glue injection hole 61. When the sealing plug 6 is positioned at the front and rear ends of the lampshade 2, the lampshade 2 is sealed by glue injection, which can prevent water vapor from entering and is more suitable for outdoor use.

[0031] The light guide lamp shade of this embodiment can be Figure 6 The center column umbrella Figure 7 Side column umbrella or Figure 8 Shed umbrella.

[0032] During assembly, the assembled light-emitting component 20 is inserted into the lampshade 2 along the inner hole of the lampshade 2 and fixed, the wire 7 and the connector 8 extend out of the front end of the lampshade 2, and the sealing plugs 6 are installed at the front and rear ends of the lampshade 2. The assembled lampshade component is inserted into the cavity 11 at the lower end of the umbrella tube 1, and finally, the pipe plugs are installed at the front and rear ends of the umbrella tube 1. Since the lower opening of the cavity 11 is small, the lampshade component can be firmly stuck in the cavity 11 and will not fall off.

[0033] When in use, the light emitted by the LED lamp beads of the light-emitting element 5 is transmitted by the light guide strip 3 and reflected by the reflective film 4 and diffused by the lampshade 2, and then shines out from the lower end of the lampshade 2 to illuminate evenly, with good lighting effect and more beautiful appearance.

[0034] Example 2

[0035] like Figure 5 As shown, a light guide bar lamp umbrella includes an umbrella pole, an umbrella nest, an umbrella tube 1, a lampshade 2 and a light-emitting component 20. The difference between this embodiment and embodiment 1 is that: there are two light guide bars 3, and the two light guide bars 3 are arranged in sequence front and back along the length direction of the lampshade 2. There are two reflective films 4, each of which is attached to the back of the two light guide bars 3. Of course, the reflective film 4 can also be one, which is attached to the back of the two light guide bars 3, and the effect is similar. There are four light-emitting elements 5, and the light-emitting elements 5 are LED lamp beads. The LED lamp beads are installed on the LED lamp board 50 and are located at the front and rear ends of each light guide bar 3. The two light-emitting elements 5 in the middle of the two light guide bars 3 are installed on the same middle lamp board 501, and the front lamp board 50 and the middle lamp board 501, as well as the middle lamp board 501 and the rear lamp board 50 are electrically connected through wiring.

[0036] Since the light emitting element 5 is added in the middle, the lighting brightness is improved, resulting in a better lighting effect.

[0037] The light guide lamp shade of this embodiment can be Figure 6 The center column umbrella Figure 7 Side column umbrella or Figure 8 Shed umbrella.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An umbrella tube with a light-guiding structure, comprising an umbrella tube, a lampshade and a light-emitting assembly, wherein the light-emitting assembly is inserted into the lampshade, a cavity is formed on the lower end surface of the umbrella tube for the lampshade to be inserted and positioned, an opening is formed on the lower end surface of the cavity along the length direction for light to pass through, the light-emitting assembly comprises a light-emitting element, a reflective film and a light-guiding strip, the reflective film is attached to the back of the light-guiding strip, the light-emitting element is installed at the front and rear ends of the light-guiding strip respectively after being electrically connected, and sealing plugs are provided at both ends of the lampshade.

2. The umbrella tube with a light-guiding structure according to claim 1, characterized in that: The lampshade is a strip structure, the width of the lampshade is smaller than the width of the umbrella tube and larger than the width of the opening of the lower end face of the umbrella tube, a partition is formed inside the umbrella tube along the length direction to divide the inner cavity of the umbrella tube into an upper inner cavity and a lower inner cavity, left and right convex ribs are provided on the upper and lower inner walls of the lower inner cavity along the length direction, and a cavity for inserting and positioning the lampshade is formed between the upper and lower convex ribs, the lower end face of the lampshade is provided with a reduced diameter portion that matches the opening of the lower end face of the cavity, the lampshade is inserted into the umbrella tube, and the lower end face is basically flush with the umbrella tube, and the lampshade and the umbrella tube are assembled to form a lamp tube assembly.

3. The umbrella tube with a light-guiding structure according to claim 2, characterized in that: The left and right corners of the lower end surface of the lampshade are formed with bayonet holes for positioning and fixing, which are matched and fixed with the edges on both sides of the opening of the umbrella tube.

4. The umbrella tube with a light-guiding structure according to claim 3, characterized in that: The main body of the lampshade has a rectangular cross-section, and the left and right convex ribs are symmetrically arranged on both sides of the opening of the umbrella tube.

5. The umbrella tube with a light-guiding structure according to claim 1, characterized in that: The light emitting elements are LED lamp beads, which are mounted on LED lamp boards at the front and rear ends of the light guide strip, and the front and rear LED lamp boards are electrically connected via wiring.

6. The umbrella tube with a light-guiding structure according to claim 1, characterized in that: The LED lamp board at the end of the light guide strip is connected with electric wires and connectors, the sealing plug is provided with slots for passing the power supply wires and connectors, and the inner side of the sealing plug is convexly provided with a plug board that is plugged in with the inner wall of the lampshade.

7. The umbrella tube with a light-guiding structure according to claim 6, characterized in that: A glue injection hole is provided at the lower end of the sealing plug. When the sealing plug is positioned at the front and rear ends of the lampshade, the lampshade is sealed by glue injection.

8. The umbrella tube with a light guide structure according to any one of claims 1 to 7, characterized in that: The light guide strip and the light emitting element are not limited to one group, and two or more groups can be used.

9. The umbrella tube with a light-guiding structure according to claim 8, characterized in that: The light guide strips and light emitting elements are in two groups, there is one reflective film or two light guide strips corresponding to the light guide strips, the two light guide strips are arranged front and back in sequence along the length direction of the lampshade, the reflective film is attached to the back of the two light guide strips, and light emitting elements are respectively installed at the front and back ends of each light guide strip, wherein the two light emitting elements in the middle of the two light guide strips are installed on the same middle light panel, and the front light panel and the middle light panel, as well as the middle light panel and the rear light panel are electrically connected through wiring.

10. The umbrella tube with a light guide structure according to any one of claims 1 to 7, characterized in that: The umbrella tube is formed by integrally extruding a hollow metal tube, a tube plug is arranged at the end of the umbrella tube, and the length of the lampshade is consistent with the length of the umbrella tube.

11. A light guide strip lamp umbrella, comprising an umbrella frame composed of an umbrella pole, an umbrella nest and an umbrella tube, or a scaffold composed of a support pole and an umbrella tube, characterized in that: The umbrella tube is an umbrella tube with a light-guiding structure as described in any one of claims 1 to 10.

Images