Intensifier lamp
Patent Information
- Application Number
- CN202522543725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-12-01
AI Technical Summary
[0002]现有的灯管在机械性能方面表现欠佳,其材质脆性高,故在后续切割与裁断加工过程中,灯管极易发生断裂,不仅降低了产品良率,更对自动化连续生产流程造成严重制约
[0018](1)本实用新型的一实施例中,灯管包含出光部、第一结构强化部、第二结构强化部及光源板安装部。出光部具有圆弧形的截面。第一结构强化部设置于出光部的一侧,且第一结构强化部的截面呈三角形。第二结构强化部设置于出光部的另一侧,且第二结构强化部的截面呈三角形。光源板安装部包括基板。基板的一端与第一结构强化部连接,而基板的另一端与第二结构强化部连接。通过上述第一结构强化部及第二结构强化部的结构设计,光源板安装部两侧的结构强度可以大幅提升,使光源板安装部在灯管在裁切时不易变形。因此,灯管的生产良率可大幅提升。
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Figure CN224814786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a lamp tube, and more particularly to an enhanced lamp tube. Background Technology
[0002] Existing lamp tubes have poor mechanical properties and are highly brittle. As a result, they are prone to breakage during subsequent cutting and trimming processes, which not only reduces product yield but also severely restricts automated continuous production processes.
[0003] Furthermore, because existing lamp tubes have poor mechanical properties, it is necessary to select high-strength materials for manufacturing. However, these materials may have poor optical properties, resulting in lamp tubes that do not meet the optical requirements of practical applications.
[0004] Therefore, how to propose a lamp tube with higher structural strength to overcome the shortcomings of the existing technology has become an urgent issue. Utility Model Content
[0005] According to one embodiment of the present invention, a reinforced lamp tube is provided, comprising a light-emitting section, a first structural reinforcement section, a second structural reinforcement section, and a light source plate mounting section. The light-emitting section has an arc-shaped cross-section.
[0006] The first structural reinforcement part is disposed on one side of the light-emitting part, and the cross-section of the first structural reinforcement part is triangular.
[0007] The second structural reinforcement is disposed on the other side of the light-emitting part, and the cross-section of the second structural reinforcement is triangular. The light source board mounting part includes a substrate. One end of the substrate is connected to the first structural reinforcement, and the other end of the substrate is connected to the second structural reinforcement.
[0008] In one embodiment, the cross-sections of the first structural reinforcement and the second structural reinforcement are right-angled triangles.
[0009] In one embodiment, the first structural reinforcement includes a first vertical portion, a first horizontal portion, and a first inclined portion that are interconnected.
[0010] In one embodiment, the lamp tube further includes a first horizontal wing. The first horizontal wing is parallel to a first horizontal portion. The first horizontal wing is disposed on a first vertical portion and extends in a direction away from the first vertical portion.
[0011] In one embodiment, the lamp tube further includes a first vertical wing. The first vertical wing is parallel to the first vertical portion. The first vertical wing is disposed on the first horizontal portion and extends in a direction away from the first horizontal portion.
[0012] In one embodiment, the second structural reinforcement includes a second vertical portion, a second horizontal portion, and a second inclined portion that are interconnected.
[0013] In one embodiment, the lamp tube further includes a first horizontal wing. A second horizontal wing is parallel to the second horizontal portion. The second horizontal wing is disposed on the second vertical portion and extends in a direction away from the second vertical portion.
[0014] In one embodiment, the lamp tube further includes a second vertical wing. The second vertical wing is parallel to the second vertical portion. The second vertical wing is disposed on the second horizontal portion and extends in a direction away from the second horizontal portion.
[0015] In one embodiment, the light source board mounting portion further includes a first fixing portion and a second fixing portion. The first fixing portion and the second fixing portion are disposed on the surface of the substrate, so that a light source board mounting groove is formed between the first fixing portion, the second fixing portion and the substrate.
[0016] In one embodiment, the cross-sections of the first fixing part and the second fixing part are L-shaped.
[0017] As described above, the enhanced lamp tube according to this utility model may have one or more of the following advantages:
[0018] (1) In one embodiment of the present invention, the lamp tube includes a light-emitting portion, a first structural reinforcement portion, a second structural reinforcement portion, and a light source plate mounting portion. The light-emitting portion has an arc-shaped cross-section. The first structural reinforcement portion is disposed on one side of the light-emitting portion, and the cross-section of the first structural reinforcement portion is triangular. The second structural reinforcement portion is disposed on the other side of the light-emitting portion, and the cross-section of the second structural reinforcement portion is triangular. The light source plate mounting portion includes a substrate. One end of the substrate is connected to the first structural reinforcement portion, and the other end of the substrate is connected to the second structural reinforcement portion. Through the above-described structural design of the first and second structural reinforcement portions, the structural strength on both sides of the light source plate mounting portion can be greatly improved, making the light source plate mounting portion less prone to deformation during lamp tube cutting. Therefore, the production yield of the lamp tube can be greatly improved.
[0019] (2) In one embodiment of this utility model, the first structural reinforcement part includes a first vertical part, a first horizontal part, and a first inclined part that are interconnected, so that the cross-section of the first structural reinforcement part is a right-angled triangle. The second structural reinforcement part includes a second vertical part, a second horizontal part, and a second inclined part that are interconnected, so that the cross-section of the second structural reinforcement part is a right-angled triangle. Through the above-mentioned right-angled triangle structural design, the lamp tube is more likely to offset the impact of external forces when subjected to external forces, so as to achieve force balance. Therefore, the structural strength of the lamp tube can be further improved to enhance the structural stability of the lamp tube.
[0020] (3) In one embodiment of this utility model, the structural design of the lamp tube can significantly improve its structural strength and stability. Therefore, the lamp tube can be made of a material with lower structural strength but higher optical performance, thereby improving the overall optical performance of the lamp tube. Thus, the lamp tube is better suited to the needs of practical applications. Attached Figure Description
[0021] Figure 1 This is a first cross-sectional view of the enhanced lamp tube according to the first embodiment of this utility model.
[0022] Figure 2 This is a second cross-sectional view of the enhanced lamp tube according to the first embodiment of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1-Lamp tube; 11-Light emitting part; 12-First structural reinforcement part; 121-First vertical part; 122-First horizontal part; 123-First inclined part; 13-Second structural reinforcement part; 131-Second vertical part; 132-Second horizontal part; 133-Second inclined part; 14-Light source board mounting part; 141-Substrate; 142-First fixing part; 143-Second fixing part; 15-First horizontal wing; 16-Second horizontal wing; 17-First vertical wing; 18-Second vertical wing; BS-Light source board mounting groove; LS-Light source board.
[0025] The following detailed description of the features and advantages of this utility model in the embodiments is sufficient to enable anyone skilled in the art to understand the technical content of this utility model and implement it accordingly. Based on the content disclosed in this specification, the claims and drawings, anyone skilled in the art can easily understand the related objectives and advantages of this utility model. Detailed Implementation
[0026] The following description, with reference to the accompanying drawings, illustrates embodiments of the enhanced lamp tube according to this invention. For clarity and ease of illustration, the dimensions and proportions of the components in the drawings may be exaggerated or reduced. In the following description and / or claims, when a component is referred to as "connected" or "coupled" to another component, it may be directly connected or coupled to that other component or there may be an intervening component; when a component is referred to as "directly connected" or "directly coupled" to another component, there is no intervening component. Other terms used to describe the relationship between components or layers should be interpreted in the same manner. For ease of understanding, the same components in the following embodiments are indicated by the same symbols.
[0027] Please see Figure 1 This is a first cross-sectional view of the enhanced lamp tube according to the first embodiment of the present invention. As shown in the figure, the lamp tube 1 includes a light-emitting part 11, a first structural reinforcement part 12, a second structural reinforcement part 13, a light source plate mounting part 14, a first horizontal wing part 15, a second horizontal wing part 16, a first vertical wing part 17, and a second vertical wing part 18.
[0028] The light-emitting section 11 has an arc-shaped cross-section (major or minor arc). In one embodiment, the cross-section of the light-emitting section 11 may also be V-shaped or U-shaped, and its shape can be adjusted according to actual needs.
[0029] The first structural reinforcement portion 12 is disposed on one side of the light-emitting portion 11. The cross-section of the first structural reinforcement portion 12 is triangular. In this embodiment, the cross-section of the first structural reinforcement portion 12 is a right-angled triangle and includes a first vertical portion 121, a first horizontal portion 122, and a first inclined portion 123 that are connected to each other. In another embodiment, the cross-section of the first structural reinforcement portion 12 may also be other different triangles, such as an isosceles triangle.
[0030] The second structural reinforcement portion 13 is disposed on the other side of the light-emitting portion 11, and the cross-section of the second structural reinforcement portion 13 is triangular. In this embodiment, the cross-section of the second structural reinforcement portion 13 is also a right-angled triangle, and includes a second vertical portion 131, a second horizontal portion 132, and a second inclined portion 133 that are connected to each other. In another embodiment, the cross-section of the second structural reinforcement portion 13 may also be other different triangles, such as an isosceles triangle.
[0031] The light source mounting portion 14 is used to mount the light source board LS. The light source mounting portion 14 includes a substrate 141, a first fixing portion 142, and a second fixing portion 143. One end of the substrate 141 is connected to a first structural reinforcement portion 12 (the first vertical portion 121 of the first structural reinforcement portion 12), and the other end of the substrate 141 is connected to a second structural reinforcement portion 13 (the second vertical portion 131 of the second structural reinforcement portion 13). The cross-sections of the first fixing portion 142 and the second fixing portion 143 are L-shaped. The first fixing portion 142 and the second fixing portion 143 are disposed on the surface of the substrate 141, such that a light source mounting groove BS can be formed between the first fixing portion 142, the second fixing portion 143, and the substrate 141.
[0032] The first horizontal wing portion 15 is parallel to the first horizontal portion 122 of the first structural reinforcement portion 12. The first horizontal wing portion 15 is disposed on the first vertical portion 121 of the first structural reinforcement portion 12 and extends in a direction away from the first vertical portion 121.
[0033] The first vertical wing 17 is parallel to the first vertical portion 121 of the first structural reinforcement portion 12. The first vertical wing 17 is disposed on the first horizontal portion 122 of the first structural reinforcement portion 12 and extends in a direction away from the first horizontal portion 122.
[0034] The second horizontal wing 16 is parallel to the second horizontal wing 132 of the second structural reinforcement 13. The second horizontal wing 16 is disposed on the second vertical wing 131 of the second structural reinforcement 13 and extends in a direction away from the second vertical wing 131.
[0035] The second vertical wing 18 is parallel to the second vertical portion 131 of the second structural reinforcement portion 13. The second vertical wing 18 is disposed on the second horizontal portion 132 of the second structural reinforcement portion 13 and extends in a direction away from the second horizontal portion 132.
[0036] Through the structural design of the first structural reinforcement part 12 and the second structural reinforcement part 13 described above, the structural strength on both sides of the light source plate mounting part 14 can be greatly improved to withstand the stress generated during cutting, thereby making the light source plate mounting part 14 less prone to deformation during the cutting of the lamp tube 1. Therefore, the production yield of the lamp tube 1 can be greatly improved.
[0037] Furthermore, through the aforementioned right-angled triangular structural design, the lamp tube 1 can more easily offset the impact of external forces to achieve force balance, enabling the light source board mounting portion 14 to maintain extremely high dimensional stability and shape accuracy even when subjected to external forces. Therefore, the structural strength of the lamp tube 1 can be further improved to enhance its structural stability.
[0038] Therefore, lamp tube 1 can be made of a material with lower structural strength but higher optical performance. Thus, the manufacturer of lamp tube 1 can prioritize materials with superior optical properties, thereby improving the overall optical performance of lamp tube 1. Consequently, lamp tube 1 better meets the needs of practical applications.
[0039] The lamp tube 1 can be made from a variety of raw materials, including polystyrene substrate, acrylonitrile-styrene copolymer substrate, flame retardant, flame retardant assisted agent, surface modifier and dispersant.
[0040] The polystyrene (PS) substrate comprises 50.5% to 70.5% by weight. The polystyrene substrate can be transparent.
[0041] The acrylonitrile-styrene copolymer (AS copolymer) substrate comprises 10% to 30% by mass. The acrylonitrile-styrene copolymer substrate may be transparent.
[0042] The flame retardant has a mass percentage of 4% to 10%. For example, the flame retardant may be decabromodiphenyl ether (or decabromodiphenyl oxide).
[0043] The flame retardant auxiliaries are 2% to 8% by mass. For example, the flame retardant auxiliaries can be antimony trioxide (Sb2O3).
[0044] The surface modifier has a mass percentage of 0.5% to 2%. For example, the surface modifier may be (nano)silica (SiO2).
[0045] The dispersant has a mass percentage of 0.4% to 2%. For example, the dispersant can be polyethylene wax.
[0046] In this embodiment, through the aforementioned special formulation, an appropriate proportion of acrylonitrile-styrene copolymer substrate can alter the properties of the polystyrene substrate, significantly improving the mechanical strength of the lamp tube 1 (especially its impact resistance and heat resistance). Therefore, the product yield of the lamp tube 1 can be greatly improved, and an automated continuous production process can be employed.
[0047] Furthermore, in this embodiment, the aforementioned special formula not only enhances the mechanical strength of the lamp tube but also effectively improves its weather resistance and chemical resistance. Therefore, the overall strength of the lamp tube can also be effectively increased to meet the needs of different applications.
[0048] Furthermore, through the aforementioned special formulation, an appropriate proportion of surface modifier can improve the tensile strength of the polystyrene substrate and reduce the haze of lamp tube 1. An appropriate proportion of dispersant can improve the light transmittance of lamp tube 1 and can also serve as an interface lubricant during processing. Therefore, the optical performance of lamp tube 1 can be significantly improved, and it is easier to manufacture and process.
[0049] In another embodiment, the lamp tube 1 may further include a graft compatibilizer. The polystyrene substrate comprises 55% to 65% by mass. The acrylonitrile-styrene copolymer substrate comprises 15% to 25% by mass. The flame retardant comprises 4% to 7% by mass. The flame retardant auxiliaries comprise 2% to 5% by mass. The surface modifier comprises 0.7% to 1.5% by mass. The dispersant comprises 0.4% to 1.5% by mass. The graft compatibilizer comprises 4% to 10% by mass. For example, the graft compatibilizer may be maleic anhydride (MA).
[0050] Through the aforementioned special formulation, an appropriate proportion of grafted compatibilizer can effectively improve the tensile strength, impact strength, and melt flow index of the mixed material. Therefore, the manufacturing method of lamp tube 1 can employ complex and thin-walled molds to produce lamp tubes with more diverse structures. Consequently, the product range of lamp tube 1 can be more diversified to meet market demands.
[0051] In another embodiment, the lamp tube 1 may further include a toughening agent. The polystyrene substrate comprises 56% to 64% by mass. The acrylonitrile-styrene copolymer substrate comprises 16% to 24% by mass. The flame retardant comprises 4% to 6% by mass. The flame retardant auxiliaries comprise 2% to 4% by mass. The surface modifier comprises 0.7% to 1.3% by mass. The dispersant comprises 0.4% to 1% by mass. The graft compatibilizer comprises 4% to 8% by mass. The toughening agent comprises 4% to 8% by mass. For example, the toughening agent may be an MBS toughening agent or an SBS toughening agent.
[0052] Through the aforementioned special formula, an appropriate proportion of toughening agent can reduce the brittleness of lamp tube 1, further enhancing its mechanical strength without affecting its optical performance. Therefore, the product yield of the lamp tube can be further improved, and an automated continuous production process can be adopted.
[0053] Of course, this embodiment is only an example, and the structure of lamp tube 1 can be modified according to actual needs, and is not limited to the above structural design.
[0054] It is worth mentioning that existing lamp tubes have poor mechanical properties and are highly brittle. Therefore, they are prone to breakage during subsequent cutting and trimming processes, which not only reduces product yield but also severely restricts automated continuous production processes. Furthermore, due to the poor mechanical properties of existing lamp tubes, it is necessary to select high-strength materials for manufacturing. However, these materials may have poor optical properties, resulting in lamp tubes that do not meet the optical requirements of practical applications. In contrast, according to an embodiment of this utility model, the lamp tube includes a light-emitting section, a first structural reinforcement section, a second structural reinforcement section, and a light source plate mounting section. The light-emitting section has an arc-shaped cross-section. The first structural reinforcement section is disposed on one side of the light-emitting section, and its cross-section is triangular. The second structural reinforcement section is disposed on the other side of the light-emitting section, and its cross-section is triangular. The light source plate mounting section includes a substrate. One end of the substrate is connected to the first structural reinforcement section, and the other end of the substrate is connected to the second structural reinforcement section. Through the structural design of the first and second structural reinforcement sections described above, the structural strength on both sides of the light source board mounting section can be significantly improved, making the light source board mounting section less prone to deformation during lamp tube cutting. Therefore, the production yield of the lamp tube can be greatly improved.
[0055] Furthermore, according to an embodiment of this utility model, the first structural reinforcement portion includes a first vertical portion, a first horizontal portion, and a first inclined portion that are interconnected, such that the cross-section of the first structural reinforcement portion is a right-angled triangle. The second structural reinforcement portion includes a second vertical portion, a second horizontal portion, and a second inclined portion that are interconnected, such that the cross-section of the second structural reinforcement portion is a right-angled triangle. Through the above-mentioned right-angled triangle structural design, the lamp tube is more likely to offset the impact of external forces when subjected to external forces, thereby achieving force balance. Therefore, the structural strength of the lamp tube can be further improved, thereby enhancing the structural stability of the lamp tube.
[0056] Furthermore, according to embodiments of this utility model, the structural design of the lamp tube can significantly improve its structural strength and stability. Therefore, the lamp tube can be made of materials with lower structural strength but higher optical performance, thus improving its overall optical performance. Consequently, the lamp tube better meets the needs of practical applications. As can be seen from the above, the reinforced lamp tube according to embodiments of this utility model can indeed achieve excellent technical results.
[0057] Please see Figure 2 This is a second cross-sectional view of the enhanced lamp tube according to the first embodiment of the present invention. As shown in the figure, the cross-sections of the first fixing part 142 and the second fixing part 143 are L-shaped. The first fixing part 142 and the second fixing part 143 are disposed on the surface of the substrate 141, so that a light source board mounting groove BS can be formed between the first fixing part 142, the second fixing part 143 and the substrate 141 for accommodating the light source board LS.
[0058] When the light source board LS is set in the light source board mounting slot BS, the first fixing part 142 and the second fixing part 143 can provide a limiting function to prevent the light source board LS from falling off the light source board mounting slot BS.
[0059] Of course, this embodiment is only an example, and the structure of lamp tube 1 can be modified according to actual needs, and is not limited to the above structural design.
[0060] In summary, according to the embodiments of this utility model, the lamp tube includes a light-emitting portion, a first structural reinforcement portion, a second structural reinforcement portion, and a light source plate mounting portion. The light-emitting portion has an arc-shaped cross-section. The first structural reinforcement portion is disposed on one side of the light-emitting portion, and its cross-section is triangular. The second structural reinforcement portion is disposed on the other side of the light-emitting portion, and its cross-section is triangular. The light source plate mounting portion includes a substrate. One end of the substrate is connected to the first structural reinforcement portion, and the other end of the substrate is connected to the second structural reinforcement portion. Through the above-described structural design of the first and second structural reinforcement portions, the structural strength on both sides of the light source plate mounting portion can be significantly improved, making the light source plate mounting portion less prone to deformation during lamp tube cutting. Therefore, the production yield of the lamp tube can be significantly improved.
[0061] Furthermore, according to an embodiment of this utility model, the first structural reinforcement portion includes a first vertical portion, a first horizontal portion, and a first inclined portion that are interconnected, such that the cross-section of the first structural reinforcement portion is a right-angled triangle. The second structural reinforcement portion includes a second vertical portion, a second horizontal portion, and a second inclined portion that are interconnected, such that the cross-section of the second structural reinforcement portion is a right-angled triangle. Through the above-mentioned right-angled triangle structural design, the lamp tube is more likely to offset the impact of external forces when subjected to external forces, thereby achieving force balance. Therefore, the structural strength of the lamp tube can be further improved, thereby enhancing the structural stability of the lamp tube.
[0062] Furthermore, according to embodiments of this invention, the structural design of the lamp tube can significantly improve its structural strength and stability. Therefore, the lamp tube can be made of materials with lower structural strength but higher optical performance, thus improving its overall optical performance. Consequently, the lamp tube better meets the needs of practical applications.
[0063] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of protection of this utility model patent.
Claims
1. A type of enhanced lamp tube, characterized in that, Include: The light-emitting section has an arc-shaped cross-section; A first structural reinforcement part is disposed on one side of the light-emitting part, and the cross-section of the first structural reinforcement part is triangular. The second structural reinforcement part is disposed on the other side of the light-emitting part, and the cross-section of the second structural reinforcement part is triangular. as well as The light source board mounting part includes a substrate, one end of which is connected to the first structural reinforcement part, and the other end of which is connected to the second structural reinforcement part.
2. The enhanced lamp tube as described in claim 1, characterized in that, The cross-sections of the first structural reinforcement and the second structural reinforcement are right-angled triangles.
3. The enhanced lamp tube as described in claim 2, characterized in that, The first structural reinforcement includes a first vertical part, a first horizontal part, and a first inclined part that are interconnected.
4. The enhanced lamp tube as described in claim 3, characterized in that, It also includes a first horizontal wing, which is parallel to the first horizontal portion and is disposed on the first vertical portion and extends in a direction away from the first vertical portion.
5. The enhanced lamp tube as described in claim 3, characterized in that, It also includes a first vertical wing, which is parallel to the first vertical portion and is disposed on the first horizontal portion and extends in a direction away from the first horizontal portion.
6. The enhanced lamp tube as described in claim 3, characterized in that, The second structural reinforcement includes a second vertical part, a second horizontal part, and a second inclined part that are interconnected.
7. The enhanced lamp tube as described in claim 6, characterized in that, It also includes a second horizontal wing, which is parallel to the second horizontal portion and is disposed on the second vertical portion and extends in a direction away from the second vertical portion.
8. The enhanced lamp tube as described in claim 6, characterized in that, It also includes a second vertical wing, which is parallel to the second vertical portion and is disposed on the second horizontal portion and extends in a direction away from the second horizontal portion.
9. The enhanced lamp tube as described in claim 1, characterized in that, The light source board mounting part further includes a first fixing part and a second fixing part, which are disposed on the surface of the substrate, so that a light source board mounting groove is formed between the first fixing part, the second fixing part and the substrate.
10. The enhanced lamp tube as described in claim 9, characterized in that, The cross-sections of the first fixing part and the second fixing part are L-shaped.