Screen lamp

Abstract

The screen lamp comprises a lamp body and a support, and the lamp body is connected with the support; the support comprises a magnetic attraction support, a shaping hose and a base. The magnetic attraction support is connected with the lamp body in a magnetic attraction mode. The shaping hose is connected with the magnetic support and is used for adjusting the setting position of the magnetic support; the base is arranged at the other end, away from the magnetic support, of the shaping hose and used for stabilizing the shaping hose on a table top. According to the screen lamp, the base enables the screen lamp to be stably placed on a table top, and the shaping hose can support the lamp body to raise the lamp body, so that the screen lamp can be placed on the table top and can reach a certain height to supplement light to a screen; the shaping hose can be freely bent and keep the shape, so that the applicability of the screen lamp is improved, and the screen lamp can be suitable for computer screens of different specifications and shapes; according to the screen lamp, the lamp body is in magnetic connection with the support through the magnetic support, that is, the lamp body and the support are detachable, the lamp body can be independently detached for use, and the applicability and use convenience of the screen lamp are greatly improved.

Description

Technical Field

[0001] This application relates to the field of lighting technology, specifically to a screen light. Background Technology

[0002] A screen light is a lighting device installed on the screen of a computer monitor or laptop computer. It is mainly used to reduce the brightness difference between the screen and the surrounding environment and relieve eye strain.

[0003] Most existing screen lights have a clamp on the lamp body, which is used to hold the computer screen and thus provide supplemental lighting. However, this installation method may damage the screen or bezel and has limited applicability. For narrow bezel monitors, the clamp may block part of the display area, affecting the visual effect. For some monitors with back protrusions or other special structures, the clamp may not fit well, making installation difficult.

[0004] Therefore, there is room for further improvement in the existing screen lights. Utility Model Content

[0005] In view of this, and addressing the technical problems of screen lights using clamps for installation that can damage the screen and have low applicability in the prior art, this application provides a screen light including a lamp body and a bracket. The bracket can be placed on a table and raises and supports the lamp body, thereby improving the applicability of the screen light and enabling it to be used with computer screens of different sizes and shapes. At the same time, the lamp body and the bracket are magnetically connected, and the lamp body can be detached from the bracket. The detached lamp body can be magnetically connected to the screen bezel for use, improving the ease of use of the screen light.

[0006] This application provides a screen light, including a light body and a bracket, wherein the light body is connected to the bracket; the bracket includes:

[0007] Magnetic support, which magnetically connects to the lamp body;

[0008] A flexible shaping tube connects to the magnetic support and is used to adjust the position of the magnetic support.

[0009] The base, located at the other end of the shaping hose away from the magnetic support, is used to stabilize the shaping hose on the table.

[0010] Compared with the prior art, in the screen light of this application, the bracket is connected to the lamp body. The bracket includes a base and a flexible shaping tube. The base allows the screen light to be placed stably on the table, while the flexible shaping tube supports the lamp body to raise it, allowing the screen light to be placed on the table and reach a certain height to provide supplemental lighting to the screen. The flexible shaping tube can be bent freely and maintain its shape, thereby improving the applicability of the screen light and making it suitable for computer screens of different sizes and shapes. In addition, the bracket includes a magnetic support, and the lamp body is magnetically connected to the bracket through the magnetic support. That is, the lamp body and the bracket are detachable, and the lamp body can be disassembled and used separately, which greatly improves the applicability and ease of use of the screen light.

[0011] Preferably, the magnetic connector is located on the side of the lamp body away from the light-emitting surface;

[0012] A magnetic mate is provided on a magnetic support and is used to magnetically connect with a magnetic connector.

[0013] In this embodiment, the magnetic connection between the lamp body and the bracket can be achieved through the magnetic mating component and the magnetic connector.

[0014] Preferably, it also includes a lamp housing with a mounting groove, the mounting groove being open on the end face of the lamp housing facing the magnetic support, the mounting groove being used to install the magnetic connector;

[0015] The magnetic connector is a magnet or a ferromagnetic material.

[0016] In this embodiment, the installation slot facilitates the installation of the magnetic connector.

[0017] Preferably, it further includes a rotating component disposed between the magnetic support and the shaping hose, wherein the magnetic support is rotatably connected to the shaping hose through the rotating component.

[0018] In this embodiment, the rotating component allows the lamp body to rotate relative to the shaped flexible tube via the magnetic support, improving the flexibility of use.

[0019] Preferably, the rotating assembly includes a limiting cylinder and a positioning cylinder arranged coaxially;

[0020] The positioning cylinder is fixedly connected to the shaping hose;

[0021] Two limiting cylinders are provided, and the two limiting cylinders are respectively rotatably set at both ends of the positioning cylinder;

[0022] The end of the limiting cylinder away from the shaping hose is fixedly connected to the magnetic support.

[0023] In this embodiment, the relative rotation of the limiting cylinder and the positioning cylinder enables the relative rotation of the magnetic support and the shaping hose.

[0024] Preferably, the rotating assembly further includes a locking rod, which is disposed inside the limiting cylinder and the positioning cylinder, and the locking rod, the limiting cylinder and the positioning cylinder are coaxially arranged.

[0025] The locking rod is axially limited at both ends to two limiting cylinders, and the locking rod is rotatably connected to the limiting cylinders and the positioning cylinders.

[0026] In this embodiment, the locking rod can axially lock the two limiting cylinders, ensuring the axial connection stability of the limiting cylinder and the positioning cylinder.

[0027] Preferably, the locking rod includes a rod body and a limiting part, wherein the limiting part is disposed at the end of the rod body;

[0028] The limiting cylinder is provided with a limiting hole, the inner diameter of which is larger than the outer diameter of the rod body, and the inner diameter of which is smaller than the outer diameter of the limiting part.

[0029] In this embodiment, the limiting hole and the limiting part cooperate to achieve axial limiting of the locking rod.

[0030] Preferably, the magnetic support includes a support plate and a mounting housing;

[0031] The magnetic connector is attached to the side of the mounting housing away from the support plate.

[0032] One side of the support plate is connected to the mounting housing, and the other side is connected to the rotating assembly. The support plate is provided with a support rib, which extends toward the mounting housing.

[0033] In this embodiment, the magnetic support is configured as two components for ease of manufacturing.

[0034] Preferably, the mounting housing has a mounting surface on the side facing the lamp body, and the contour of the mounting surface is adapted to the contour of the lamp body;

[0035] The mounting surface is provided with mounting holes, the magnetic attraction component is disposed in the mounting holes, and the support rib is used to support the magnetic attraction component;

[0036] The area of ​​the magnetic attraction component is larger than the area of ​​the magnetic attraction connector.

[0037] In this embodiment, the mounting surface contour is adapted to the lamp body contour, which can adapt to the lamp body and improve the stability of the connection between the bracket and the lamp body.

[0038] Preferably, the shaping hose is threadedly connected to the base, and the bottom of the base is a flat surface;

[0039] The shaped hose is made of at least one of the following materials: stainless steel, metal spring steel wire composite material, and plastic material.

[0040] In this embodiment, the bottom of the base is flat, which can ensure the stability of the contact between the base and the table surface. Attached Figure Description

[0041] Figure 1 This is a three-dimensional structural schematic diagram of a screen lamp provided in an embodiment of this application;

[0042] Figure 2 This is a three-dimensional structural diagram of a lamp body provided in an embodiment of this application;

[0043] Figure 3 This is a three-dimensional structural schematic diagram of the bracket provided in one embodiment of this application;

[0044] Figure 4 This is a cross-sectional structural schematic diagram of a bracket provided in one embodiment of this application;

[0045] Figure 5 This is a partial cross-sectional structural diagram of a screen lamp provided in an embodiment of this application;

[0046] Figure 6 This is an exploded structural diagram of a bracket provided in one embodiment of this application;

[0047] Figure 7 This is a cross-sectional structural diagram of a limiting cylinder provided in an embodiment of this application.

[0048] Reference numerals: 1. Lamp body; 2. Bracket; 3. Rotating component;

[0049] 11. Light-transmitting panel; 12. Lamp housing; 13. Magnetic connector; 121. Mounting slot;

[0050] 21. Magnetic support; 22. Shaped flexible tube; 23. Base; 24. Magnetic mating parts;

[0051] 211. Support plate; 212. Mounting housing; 213. Support rib; 2121. Mounting surface; 2122. Mounting hole;

[0052] 31. Limiting sleeve; 32. Positioning sleeve; 33. Locking rod; 34. Wear-resistant sleeve;

[0053] 311. Limiting hole; 312. Through hole; 313. Mounting part; 331. Rod body; 332. Limiting part. Detailed Implementation

[0054] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.

[0055] In the description of this application, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0056] Those skilled in the art should understand that in the disclosure of this application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0057] The present application will now be described in further detail with reference to the accompanying drawings, see below. Figures 1 to 7 illustrate.

[0058] This application provides a screen light for supplementing or illuminating computer screens or decorative paintings, etc.; such as Figure 1 As shown, it includes a lamp body 1 and a bracket 2. The lamp body 1 is connected to the bracket 2. The bracket 2 is used to support and raise the lamp body 1, so that the lamp body 1 can be kept at a relative height and angle, and can be used for screens of different specifications and shapes, thereby increasing the applicability of the screen lamp.

[0059] Specifically, such as Figures 1 to 6 As shown, the bracket 2 includes a magnetic support 21, a flexible tube 22, and a base 23. One end of the flexible tube 22 is connected to the magnetic support 21, and the other end is connected to the base 23. The flexible tube 22 is made of at least one of stainless steel, metal spring steel wire composite material, and plastic material, which gives it good load-bearing capacity and allows it to bend freely and maintain its position, thereby adjusting the setting position of the magnetic support 21 relative to the base 23. The base 23 and the flexible tube 22 can be connected by threads or other detachable connections. The base 23 is roughly plate-shaped with a flat bottom, which allows it to make stable contact with the table surface to stabilize the screen light on the table surface. One end of the magnetic support 21 is connected to the flexible tube 22, and the other end is magnetically connected to the lamp body 1, so that the lamp body 1 is magnetically connected to the bracket 2 through the magnetic support 21. The lamp body 1 can be detached from the bracket 2 for independent use, which greatly improves the applicability and ease of use of the screen light.

[0060] In this embodiment, the user can twist the shaping hose 22 to flexibly set the position of the lamp body 1, including the setting height and angle of the lamp body 1, so that the screen lamp can be used for screens of different sizes and the applicability of the screen lamp is greatly improved.

[0061] Among them, such as Figures 2 to 6 As shown, the lamp body 1 includes a lamp housing 12 and a light-emitting component. The lamp housing 12 is used to install the light-emitting component, which is located inside the lamp housing 12. The front end of the lamp housing 12 has an opening, and a light-transmitting plate 11 is provided at the opening. The light from the light-emitting component passes through the light-transmitting plate 11 to the outside. The lamp housing 12 is made of opaque material, which ensures that the light only passes through the light-emitting plate. The light-transmitting plate 11 has a plate-shaped structure, and the lamp housing 12 has a long arched structure. The lamp housing 12 has an installation cavity inside for installing components such as the light-emitting component and PCB board. The lamp housing 12 has a switch on the side for convenient switching of the screen light on and off by the user.

[0062] like Figure 2 As shown, a mounting groove 121 is provided on the rear side of the lamp housing 12, and the mounting groove 121 is recessed towards the front side of the lamp housing 12; a magnetic connector 13 is provided in the mounting groove 121, and the magnetic connector 13 is fixedly installed in the mounting groove 121. The magnetic connector 13 has a block structure, and the mounting groove 121 has a rectangular structure. At least part of the magnetic connector 13 is exposed outside the lamp housing 12 to ensure full contact with the magnetic support 21; wherein, as Figures 3 to 5 As shown, the magnetic support 21 is provided with a magnetic mating part 24, which can achieve magnetic connection with the magnetic connector 13. The magnetic connector 13 is a magnet or a ferromagnetic material, and the magnetic mating part 24 is a ferromagnetic material or a magnet. That is, at least one of the magnetic connector 13 and the magnetic mating part 24 is a magnet, and the other is a ferromagnetic material, so that a magnetic attraction phenomenon can be generated between the two, so that the lamp body 1 and the magnetic support 21 are magnetically connected.

[0063] like Figures 3 to 6 As shown, the magnetic support 21 includes a support plate 211 and a mounting housing 212. The mounting housing 212 is generally a rectangular block structure. The front end of the mounting housing 212 is provided with a mounting surface 2121. The support plate 211 is connected to the rear end of the mounting housing 212. The outline of the mounting surface 2121 is adapted to the outline of the lamp body 1, thereby improving the mounting surface area and adaptability of the magnetic support 21 and the lamp body 1. In this embodiment, the rear end of the lamp housing 12 is an arc-shaped structure, and the mounting surface 2121 is set as an arc-shaped structure so that the mounting adaptability of the lamp housing 12 and the mounting surface 2121 is better.

[0064] The magnetic connector 13 is disposed on the mounting surface 2121, such as Figure 6As shown, a mounting hole 2122 is provided on the mounting surface 2121. The mounting hole 2122 penetrates the mounting surface 2121 in the front-to-back direction. The outline structure of the mounting hole 2122 corresponds to the outline structure of the magnetic coupling component 24. In this embodiment, the magnetic coupling component 24 is a rectangular block structure and an arc structure. The side wall of the magnetic coupling component 24 is fixedly connected to the wall of the mounting hole 2122. The area of ​​the magnetic coupling component 24 is larger than the area of ​​the magnetic connector 13, so that the magnetic connector 13 can be fully connected with the magnetic coupling component 24, ensuring good connection stability.

[0065] Furthermore, such as Figures 4 to 6 As shown, the support plate 211 is located at the opening on the rear side of the mounting housing 212, and the support plate 211 is connected to the mounting housing 212 by screws. The support plate 211 has a plate-like structure, and the side of the support plate 211 away from the mounting housing 212 is connected to the shaping hose 22. The support plate 211 has a support rib 213 inside, which extends towards the mounting housing 212. The support rib 213 is located on the rear side of the mounting surface 2121, and the front end of the support rib 213 has an arc-shaped structure, which corresponds to the outline of the magnetic coupling component 24. The support rib 213 is used to support the magnetic coupling component 24, so that the magnetic coupling component 24 will not move backward, thus ensuring the installation stability of the magnetic coupling component 24.

[0066] Based on any of the above embodiments, the screen light can be further extended; such as... Figures 5 to 6 As shown, the screen light also includes a rotating component 3, which is located between the magnetic support 21 and the shaping hose 22. The magnetic support 21 is rotatably connected to the shaping hose 22 through the rotating component 3, so that the lamp body 1 can rotate relative to the shaping hose 22 through the magnetic support 21. The illumination angle of the lamp body 1 can be adjusted without changing the shaping hose 22, thus improving the flexibility of the screen light.

[0067] Specifically, such as Figures 5 to 6 As shown, the rotating assembly 3 includes a limiting cylinder 31 and a positioning cylinder 32 coaxially arranged. Both the positioning cylinder 31 and the limiting cylinder 32 have cylindrical through holes. Two limiting cylinders 31 are provided, each rotatably positioned at one end of the positioning cylinder 32. Figure 7As shown, the end of the limiting cylinder 31 facing the positioning cylinder 32 is provided with an installation part 313. The installation part 313 has a cylindrical structure and extends towards the positioning cylinder 32. The outer diameter of the installation part 313 is smaller than the overall outer diameter of the limiting cylinder 31, and the outer diameter of the installation part 313 is smaller than the inner diameter of the positioning cylinder 32. Among them, a wear-resistant cylinder 34 is provided between the limiting cylinder 31 and the positioning cylinder 32. The cross-section of the wear-resistant cylinder 34 along the axial direction is a double L-shaped structure. The wear-resistant cylinder 34 is sleeved on the installation part 313. The inner wall of the wear-resistant cylinder 34 is in contact with the outer wall of the installation part 313, and the outer wall of the wear-resistant cylinder 34 is in contact with the inner wall of the positioning cylinder 32. The wear-resistant cylinder 34 acts between the positioning cylinder 32 and the limiting cylinder 31, and plays a role in wear resistance, structural reinforcement, and friction reduction.

[0068] In this embodiment, the limiting cylinder 31 is rotatably connected to the positioning cylinder 32 via the wear-resistant cylinder 34; as Figures 5 to 6 As shown, the end of the limiting cylinder 31 away from the shaping hose 22 is fixedly connected to the magnetic support 21 by screws; the positioning cylinder 32 is fixedly connected to the shaping hose 22. The positioning cylinder 32 and the shaping hose 22 can be integrally formed or separate structures, and the two are fixedly connected by means of bonding, bolting or other methods. With this structure, when the limiting cylinder 31 rotates relative to the positioning cylinder 32, the magnetic support 21 drives the lamp body 1 to rotate relative to the shaping hose 22. The direction of rotation is perpendicular to the axis of the rotating component 3.

[0069] Furthermore, such as Figure 5 , Figure 6 As shown, the rotating assembly 3 also includes a locking rod 33, which is disposed in the through hole of the limiting cylinder 31 and the positioning cylinder 32. The locking rod 33, the limiting cylinder 31 and the positioning cylinder 32 are coaxially arranged. The two ends of the locking rod 33 are axially limited and connected to the two limiting cylinders 31 respectively. The locking rod 33 is rotatably connected to the limiting cylinder 31 and the positioning cylinder 32. The locking rod 33 is used to axially lock the two limiting cylinders 31 to ensure the tightness and stability of the axial connection between the limiting cylinder 31 and the positioning cylinder 32, so that the limiting cylinder 31 and the positioning cylinder 32 are not easily separated.

[0070] in, Figures 5 to 7As shown, the limiting cylinder 31 has a limiting hole 311 inside, and through holes 312 on both sides of the limiting hole 311. The diameter of the through holes 312 on both sides of the limiting hole 311 is larger than that of the limiting hole 311. The locking rod 33 includes a rod body 331 and a limiting part 332. The limiting part 332 is located at the end of the rod body 331. The rod body 331 has a rod-shaped structure, and the limiting part 332 can be a conical structure, a rectangular structure, or a frustum structure. The outer diameter of the limiting part 332 is larger than that of the rod body 331 and the limiting part 332. The outer diameter of the positioning hole 311 is smaller than the outer diameter of the rod body 331, so that the rod body 331 can pass through the positioning hole 311 and the through hole 312, and at the same time pass through the positioning cylinder 31 and the positioning cylinder 32; while the limiting part 332 is connected to the end of the rod body 331. Under the action of the positioning hole 311, the limiting part 332 cannot pass through the positioning hole 311. Therefore, the locking rod 33 is axially limited, realizing axial limitation with the positioning cylinder 31.

[0071] The limiting part 332 is provided in two parts, respectively located at both ends of the rod body 331. At least one limiting part 332 is detachably connected to the rod body 331 so that the rod body 331 can pass through the limiting cylinder 31 and the positioning cylinder 32.

[0072] In this embodiment, a fixed limiting part 332 and a detachable limiting part 332 are included. The fixed limiting part 332 is fixedly connected to the rod body 331. The length of the rod body 331 is greater than the maximum distance between the limiting holes 311 of the two limiting cylinders 31, so as to ensure that the other end of the rod body 331 can be connected to the detachable limiting part 332; Figure 5 , Figure 6 As shown, the detachable limiting part 332 is a cylindrical structure. The detachable limiting part 332 is located in the through hole 312 outside the limiting hole 311. The detachable limiting part 332 is sleeved on the rod body 331. After the rod body 331 and the detachable limiting part 332 are installed, the detachable limiting part 332 and the rod body 331 are axially fixedly connected. The detachable limiting part 332 is provided with a rack on the outside to enhance the friction with the limiting cylinder 31 and ensure the connection stability between the locking rod 33 and the limiting cylinder 31.

[0073] Among them, such as Figure 5 As shown, the outer wall of the limiting hole 311 fits against the side wall of the limiting part 332, that is, the structure of the outer wall of the limiting hole 311 is adapted to the wall structure of the limiting part 332 facing the rod 331, so as to ensure the tight connection between the limiting part 332 and the limiting hole 311, thereby ensuring the axial limiting stability of the limiting part 332 on the rod 331.

[0074] It should be noted that the various embodiments of this application can be arbitrarily combined into new embodiments, provided that the solutions do not conflict and the technical solutions can coexist.

[0075] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are only for the purpose of helping to understand the present application and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A screen light, characterized in that, It includes a lamp body (1) and a bracket (2), wherein the lamp body (1) is connected to the bracket (2); the bracket (2) includes: The magnetic support (21) is magnetically connected to the lamp body (1); A shaping hose (22) is connected to a magnetic support (21) and is used to adjust the setting position of the magnetic support (21); The base (23) is located at the other end of the shaping hose (22) away from the magnetic support, and is used to stabilize the shaping hose (22) on the table.

2. The screen light according to claim 1, characterized in that, A magnetic connector (13) is provided on the side of the lamp body (1) away from the light-emitting surface; A magnetic accommodating component (24) is provided on a magnetic support (21) for magnetic connection with a magnetic connector (13).

3. The screen light according to claim 2, characterized in that, The lamp housing (12) is provided with a mounting groove (121), which is open on the end face of the lamp housing (12) facing the magnetic support (21). The mounting groove (121) is used to install the magnetic connector (13). The magnetic connector (13) is a magnet or a ferromagnetic material.

4. The screen light according to claim 1, characterized in that, A rotating assembly (3) is disposed between the magnetic support (21) and the shaping hose (22), wherein the magnetic support (21) is rotatably connected to the shaping hose (22) through the rotating assembly (3).

5. The screen light according to claim 4, characterized in that, The rotating assembly (3) includes a limiting cylinder (31) and a positioning cylinder (32) arranged coaxially; The positioning cylinder (32) is fixedly connected to the shaping hose (22); The limiting cylinder (31) is configured as two, and the two limiting cylinders (31) are respectively rotatably set at both ends of the positioning cylinder (32); The end of the limiting cylinder (31) away from the shaping hose (22) is fixedly connected to the magnetic support (21).

6. The screen light according to claim 5, characterized in that, The rotating assembly (3) also includes a locking rod (33), which is located inside the limiting cylinder (31) and the positioning cylinder (32). The locking rod (33), the limiting cylinder (31) and the positioning cylinder (32) are coaxially arranged. The locking rod (33) is axially limited at both ends to two limiting cylinders (31), and the locking rod (33) is rotatably connected to the limiting cylinder (31) and the positioning cylinder (32).

7. The screen light according to claim 6, characterized in that, The locking rod (33) includes a rod body (331) and a limiting part (332), wherein the limiting part (332) is provided at the end of the rod body (331); The limiting cylinder (31) is provided with a limiting hole (311), the inner diameter of the limiting hole (311) is larger than the outer diameter of the rod (331), and the inner diameter of the limiting hole (311) is smaller than the outer diameter of the limiting part (332).

8. The screen light according to claim 2, characterized in that, The magnetic support (21) includes a support plate (211) and a mounting housing (212); The magnetic connector (13) is connected to the side of the mounting housing (212) away from the support plate (211). The support plate (211) is connected to the mounting housing (212) on one side and to the rotating assembly (3) on the other side. The support plate (211) is provided with a support rib (213) which extends toward the mounting housing (212).

9. The screen light according to claim 8, characterized in that, The mounting housing (212) has a mounting surface (2121) on the side facing the lamp body (1), and the outline of the mounting surface (2121) is adapted to the outline of the lamp body (1); The mounting surface (2121) is provided with a mounting hole (2122), the magnetic attraction component (24) is provided in the mounting hole (2122), and the support rib (213) is used to support the magnetic attraction component (24); The area of ​​the magnetic attraction component (24) is larger than the area of ​​the magnetic attraction connector (13).

10. The screen light according to claim 1, characterized in that, The shaped flexible tube (22) is threadedly connected to the base (23), and the bottom of the base (23) is flat. The shaped hose (22) is made of at least one of stainless steel, metal spring steel wire composite material, and plastic material.

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