A multi-faceted refractive light guide post end structure
Patent Information
- Application Number
- CN202521745835.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-18
AI Technical Summary
1、本实用新型在需要把导光柱主体安装在基座上使用时,首先把导光柱主体底部的安装槽套设在基座上,此时转动转盘,通过转盘带动螺杆进行转动,通过螺套带动螺杆向内移动,通过螺杆推动推盘向内移动,通过推盘带动限位杆向内移动,通过限位杆与安装槽配合,即可把导光柱主体固定在基座上,在需要对导光柱主体进行拆卸时,反转转盘,在螺杆不接触推盘时,通过弹簧的惯性带动推盘向外移动,通过推盘带动限位杆向外移动,在限位杆不接触基座时,即可把导光柱主体从基座上拆卸,通过上述避免了导光柱不具备限位功能,进而导致导光柱在使用时出现晃动,造成导光柱使用效果不好的状况。
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Figure CN224786996U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of light guide column technology, specifically to a multi-faceted refractive light guide column end structure. Background Technology
[0002] Light guides are widely used in various electronic devices, instruments, automotive interiors, indicator bases and other fields to guide the light emitted by a light source to the required position and diffuse it to achieve uniform light emission or indication of specific patterns.
[0003] When using a light guide, it needs to be installed on a base. However, the light guide does not have a limiting function when installed on the base, which can cause it to shake during use and result in poor performance. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a multi-faceted refractive light guide end structure, which offers advantages such as stable operation of the light guide and solves the problem of unstable operation of the light guide.
[0005] This utility model relates to a multi-faceted refractive light guide column end structure, comprising a light guide column body. The bottom of the light guide column body has a mounting groove. The inner cavity of the light guide column body has a movable groove, and the inner side of the movable groove has a through groove. A limiting component is provided within the inner cavity of the movable groove. The limiting component includes a threaded sleeve, which is located outside the movable groove and extends to the outside of the light guide column body. A screw is threadedly connected to the inner cavity of the threaded sleeve. A turntable is provided outside the screw, and a push plate is provided inside the screw. A spring is provided at the connection between the inner side of the push plate and the movable groove. A limiting rod is provided inside the push plate, and its inner side penetrates and extends into the inner cavity of the through groove. This utility model is suitable for use when the light guide column body needs to be mounted on a base. First, the mounting slot at the bottom of the light guide column is placed on the base. Then, the turntable is rotated, which drives the screw to rotate. The screw is moved inward by the screw sleeve, which pushes the push plate inward. The push plate then moves the limiting rod inward. The limiting rod engages with the mounting slot to fix the light guide column to the base. When the light guide column needs to be disassembled, the turntable is reversed. When the screw is not in contact with the push plate, the inertia of the spring drives the push plate outward. The push plate then moves the limiting rod outward. When the limiting rod is not in contact with the base, the light guide column can be removed from the base. This process avoids the light guide column lacking a limiting function, which could cause it to wobble during use and result in poor performance.
[0006] The present invention relates to a multi-faceted refractive light guide column end structure, wherein the top of the main surface of the light guide column body is provided with six refractive surfaces, and the six refractive surfaces are equally spaced on the surface of the main surface of the light guide column body. By equidistantly setting six refractive surfaces at the top of the main surface of the light guide column body, the present invention solves the problem of light concentration or uneven distribution that may exist when light is emitted from the top of the main surface of the light guide column body, and achieves the effect of uniformly dispersing and softly refracting the light, thereby improving the uniformity of the light-emitting surface and the visual effect.
[0007] The multi-faceted refraction light guide column end structure of this utility model has anti-slip threads on the surface of the turntable, and the number of anti-slip threads is not less than fifteen. By setting not less than fifteen anti-slip threads on the surface of the turntable, the problem of easy slippage and difficulty in applying force when the operator rotates the turntable is solved. This increases the friction between the fingers and the turntable, making it easier to apply force to rotate and adjust the tightness of the limit rod, thus improving the convenience and efficiency of installation and disassembly operations.
[0008] The multi-faceted refraction light guide column end structure of this utility model, wherein the two ends of the spring are fixedly connected to the movable groove and the push plate by welding, and the spring is sleeved on the surface of the limiting rod. By welding and fixing the two ends of the spring and sleeved on the limiting rod, the problem of the spring shifting, falling off or tilting during operation and causing the limiting function to fail is solved. This achieves the effect of ensuring the stability of the spring's working direction, providing a stable and reliable elastic restoring force, and enhancing the overall structural stability of the limiting component.
[0009] The multi-faceted refraction light guide post end structure of this utility model, wherein the diameter of the through groove is smaller than the diameter of the movable groove, solves the problem of excessive shaking or displacement that may occur when the limiting rod moves in the through hole, thereby achieving the effect of accurately guiding the linear movement of the limiting rod, reducing frictional loss, and ensuring accurate and reliable limiting action.
[0010] The present invention relates to a multi-faceted refractive light guide column end structure, wherein the bottom of the light guide column is provided with an annular groove, and the inner cavity of the annular groove is provided with a sealing gasket. By providing an annular groove with a sealing gasket at the bottom of the light guide column body, the problem of dust, water vapor and other foreign objects intruding and affecting light transmission or internal mechanisms due to gaps that may exist between the light guide column body and the mounting base is solved, thereby achieving the effect of effectively sealing the interface and improving the product's environmental adaptability and service life.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. When the light guide column body needs to be installed on the base for use, the mounting groove at the bottom of the light guide column body is first placed on the base. Then, the turntable is rotated, which drives the screw to rotate. The screw is driven to move inward through the screw sleeve, which pushes the push plate inward. The push plate drives the limiting rod inward. The limiting rod cooperates with the mounting groove to fix the light guide column body on the base. When the light guide column body needs to be disassembled, the turntable is reversed. When the screw does not contact the push plate, the inertia of the spring drives the push plate to move outward. The push plate drives the limiting rod to move outward. When the limiting rod does not contact the base, the light guide column body can be disassembled from the base. The above avoids the situation where the light guide column does not have a limiting function, which would cause the light guide column to shake during use and result in poor light guide column performance.
[0012] 2. This utility model solves the problem of light concentration or uneven distribution that may exist when light is emitted from the top of the light guide column by setting six refracting surfaces at equal intervals on the top of the light guide column body. This achieves the effect of light being evenly dispersed and softly refracted, thereby improving the uniformity of the light-emitting surface and the visual effect.
[0013] By setting no fewer than fifteen anti-slip threads on the surface of the turntable, the problem of slippage and difficulty in applying force when the operator rotates the turntable is solved. This increases the friction between the fingers and the turntable, making it easier to apply force and rotate to adjust the tightness of the limit rod, thus improving the convenience and efficiency of installation and disassembly operations.
[0014] By welding and fixing the two ends of the spring and sleeved them on the limit rod, the problem of the spring potentially shifting, falling off, or tilting during operation, causing the limit function to fail, is solved. This achieves the effect of ensuring the stability of the spring's working direction, providing a stable and reliable elastic restoring force, and enhancing the overall structural stability of the limit assembly.
[0015] By making the diameter of the through groove smaller than the diameter of the movable groove, the problem of excessive shaking or displacement that may occur when the limit rod moves in the through hole is solved, achieving the effect of accurately guiding the linear movement of the limit rod, reducing frictional loss, and ensuring accurate and reliable limit action.
[0016] By setting an annular groove with a sealing gasket at the bottom of the light guide column body, the problem of dust, moisture and other foreign objects intruding and affecting light transmission or internal mechanisms due to gaps that may exist between the light guide column body and the mounting base is solved, achieving the effect of effectively sealing the interface and improving the product's environmental adaptability and service life. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the main structure of the light guide column of this utility model from a bottom view; Figure 3 This is a partial cross-sectional view of the main body of the light guide column of this utility model; Figure 4 This is a schematic diagram of the limiting component structure of this utility model.
[0018] In the diagram: 1. Light guide column body; 2. Refractive surface; 3. Limiting component; 301. Screw sleeve; 302. Turntable; 303. Screw; 304. Push plate; 305. Spring; 306. Limiting rod; 4. Sealing gasket; 5. Mounting groove; 6. Annular groove; 7. Movable groove; 8. Through groove. Detailed Implementation
[0019] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0020] Please see Figure 1-4The multi-faceted refraction light guide column end structure of this utility model includes a light guide column body 1. A mounting groove 5 is provided at the bottom of the light guide column body 1. A movable groove 7 is provided in the inner cavity of the light guide column body 1. A through groove 8 is provided on the inner side of the movable groove 7. A limiting component 3 is provided in the inner cavity of the movable groove 7. The limiting component 3 includes a screw sleeve 301, which is located outside the movable groove 7 and extends to the outside of the light guide column body 1. A screw rod 303 is threadedly connected to the inner cavity of the screw sleeve 301. A turntable 302 is provided on the outer side of the screw rod 303. A push plate 304 is provided on the inner side of the screw rod 303. A spring 305 is provided at the connection between the inner side of the push plate 304 and the movable groove 7. A limiting rod 306 is provided on the inner side of the push plate 304, and the inner side of the limiting rod 306 penetrates and extends into the inner cavity of the through groove 8. When the light guide column body 1 needs to be mounted on a base for use, the mounting groove 5 at the bottom of the light guide column body 1 is first mounted on the base. The mounting slot 5 is installed on the base. Rotating the turntable 302 causes the screw 303 to rotate, which in turn causes the screw sleeve 301 to move the screw 303 inward. The screw 303 then pushes the push plate 304 inward, which in turn moves the limiting rod 306 inward. The limiting rod 306 engages with the mounting slot 5 to fix the light guide column body 1 to the base. When the light guide column body 1 needs to be disassembled, the turntable 302 is reversed. When the screw 303 is not in contact with the push plate 304, the inertia of the spring 305 causes the push plate 304 to move outward, which in turn moves the limiting rod 306 outward. When the limiting rod 306 is not in contact with the base, the light guide column body 1 can be removed from the base. This method avoids the light guide column lacking a limiting function, which could cause it to wobble during use and result in poor performance.
[0021] The top of the light guide column body 1 has six refractive surfaces 2, and the six refractive surfaces 2 are equally spaced on the surface of the light guide column body 1. By setting six refractive surfaces 2 equally spaced on the top of the light guide column body 1, this utility model solves the problem of light concentration or uneven distribution that may exist when light is emitted from the top of the light guide column body 1, and achieves the effect of light being evenly dispersed and softly refracted, thereby improving the uniformity of the light-emitting surface and the visual effect.
[0022] The surface of the turntable 302 is provided with anti-slip threads, and the number of anti-slip threads is not less than fifteen. By providing no less than fifteen anti-slip threads on the surface of the turntable 302, the problem of easy slippage and difficulty in applying force when the operator rotates the turntable 302 is solved. This increases the friction between the fingers and the turntable 302, making it easier to apply force to rotate and adjust the tightness of the limit rod 306, thus improving the convenience and efficiency of installation and disassembly operations.
[0023] Both ends of the spring 305 are fixedly connected to the movable groove 7 and the push plate 304 by welding. The spring 305 is sleeved on the surface of the limit rod 306. By welding and fixing the two ends of the spring 305 and sleeved on the limit rod 306, the problem of the spring 305 possibly shifting, falling off or tilting during operation, which may cause the limit function to fail, is solved. This achieves the effect of ensuring the stability of the working direction of the spring 305, providing a stable and reliable elastic restoring force, and enhancing the overall structural stability of the limit assembly 3.
[0024] The diameter of the through groove 8 is smaller than the diameter of the movable groove 7. By making the diameter of the through groove 8 smaller than the diameter of the movable groove 7, the problem of excessive shaking or displacement that may occur when the limit rod 306 moves in the through hole is solved, thereby achieving the effect of accurately guiding the linear movement of the limit rod 306, reducing frictional loss, and ensuring accurate and reliable limit action.
[0025] An annular groove 6 is provided at the bottom of the light guide column, and a sealing gasket 4 is provided in the inner cavity of the annular groove 6. By providing an annular groove 6 with a sealing gasket 4 at the bottom of the light guide column body 1, the problem of dust, water vapor and other foreign objects intruding and affecting light transmission or internal mechanisms due to gaps that may exist between the light guide column body 1 and the mounting base is solved, thus achieving the effect of effectively sealing the interface and improving the product's environmental adaptability and service life.
[0026] When using this invention: When the light guide column body 1 needs to be installed on the base, first, fit the mounting groove 5 at the bottom of the light guide column body 1 onto the base. Then, rotate the turntable 302, which drives the screw 303 to rotate. The screw sleeve 301 drives the screw 303 to move inward, which in turn pushes the push plate 304 inward. The push plate 304 drives the limiting rod 306 inward. The limiting rod 306 cooperates with the mounting groove 5 to install the light guide column body. 1. Fixed on the base, when it is necessary to disassemble the main body 1 of the light guide column, the turntable 302 is reversed. When the screw 303 does not contact the push plate 304, the inertia of the spring 305 drives the push plate 304 to move outward. The push plate 304 drives the limit rod 306 to move outward. When the limit rod 306 does not contact the base, the main body 1 of the light guide column can be disassembled from the base. The above avoids the situation where the light guide column does not have a limit function, which would cause the light guide column to shake during use and result in poor light guide column performance.
[0027] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A multi-faceted refractive light guide post end structure, comprising a light guide post body (1), characterized in that: The bottom of the light guide column body (1) is provided with an installation groove (5), the inner cavity of the light guide column body (1) is provided with an active groove (7), the inner side of the active groove (7) is provided with a through groove (8), the inner cavity of the active groove (7) is provided with a limiting component (3), the limiting component (3) includes a screw sleeve (301), and the screw sleeve (301) is located outside the active groove (7) and extends to the outer side of the light guide column body (1). The inner cavity of the screw sleeve (301) is threadedly connected to a screw rod (303), the outer side of the screw rod (303) is provided with a turntable (302), the inner side of the screw rod (303) is provided with a push plate (304), the inner side of the push plate (304) is provided with a spring (305) at the connection between the inner side of the push plate (304) and the active groove (7), the inner side of the push plate (304) is provided with a limiting rod (306), and the inner side of the limiting rod (306) penetrates and extends to the inner cavity of the through groove (8).
2. The end structure of a multi-faceted refractive light guide post according to claim 1, characterized in that: The top of the light guide column body (1) has six refractive surfaces (2), and the six refractive surfaces (2) are equally spaced on the surface of the light guide column body (1).
3. The end structure of a multi-faceted refractive light guide post according to claim 1, characterized in that: The surface of the turntable (302) is provided with anti-slip threads, and the number of anti-slip threads is not less than fifteen.
4. The end structure of a multi-faceted refractive light guide post according to claim 1, characterized in that: The two ends of the spring (305) are fixedly connected to the movable groove (7) and the push plate (304) by welding, and the spring (305) is sleeved on the surface of the limit rod (306).
5. The end structure of a multi-faceted refractive light guide post according to claim 1, characterized in that: The diameter of the through groove (8) is smaller than the diameter of the movable groove (7).
6. The end structure of a multi-faceted refractive light guide post according to claim 1, characterized in that: The bottom of the light guide post is provided with an annular groove (6), and the inner cavity of the annular groove (6) is provided with a sealing gasket (4).