Thick plastic part lamp holder and lamp
By adopting a plastic lamp holder design, combined with aluminum profiles and a snap-fit structure, the balance between performance, cost, and lightweight design of elongated surface light source lamps has been solved, achieving lightweight design and cost reduction while maintaining good heat dissipation performance.
Patent Information
- Application Number
- CN202520938065.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-05-13
AI Technical Summary
Existing elongated surface light source lamps struggle to achieve a balance between performance, cost, and lightweight design. The price of aluminum profile raw materials fluctuates greatly, and mold opening costs are high, resulting in high production costs and heavy weight.
The lamp head is designed with thick plastic parts. The lamp head shell is made of plastic, and the interior is equipped with aluminum profile. The aluminum profile is embedded on only one side and attached to the lamp board. Combined with the snap-fit structure, the light-emitting unit and light guide plate are fixed, reducing the amount of aluminum profile used.
This achieves overall lightweighting of the lighting fixtures, reduces production costs, maintains good heat dissipation performance, reduces the load during transportation and installation, and enhances design flexibility.
Smart Images

Figure CN223795142U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a thick plastic lamp holder and lamp, belong to lighting equipment technical field. BACKGROUND
[0002] With the growth of the demand of commercial lighting, industrial plant, home decoration and other fields for lighting simplification and customization, the long strip surface light source lamp is widely used because of its good space extension and modern design aesthetics. The long strip surface light source lamp on the market is designed with all-aluminum profile. The aluminum profile is the mainstream choice because of its good heat dissipation and strong processing plasticity.
[0003] With the market popularization and intensified competition, the limitations of the existing all-aluminum profile lamp holder gradually emerge. The aluminum profile raw material price fluctuates greatly, the mold cost is high, the cost is difficult to reduce in large-scale production, resulting in high overall cost of the lamp, and the overall weight of the aluminum profile is large, which causes heavy load during transportation, installation and use, and makes it difficult to balance the performance, cost and lightweight of the long strip surface light source lamp. SUMMARY
[0004] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a thick plastic lamp holder and lamp.
[0005] According to the embodiment of the utility model, the first scheme is provided: a thick plastic lamp holder, comprising: a lamp holder shell, a light emitting unit and a light guide plate; the light emitting unit comprises a drawn aluminum profile, a lamp panel and a reflector plate;
[0006] The lamp holder shell is provided with a containing groove on one side, and the containing groove is used for the drawn aluminum profile and the lamp panel, and the drawn aluminum profile and the lamp panel are in abutment in the containing groove;
[0007] The lamp holder shell is further provided with a first clamping structure, and the reflector plate is in abutment with the lamp holder shell through the first clamping structure;
[0008] The lamp holder shell is further provided with a second clamping structure, and the light guide plate is in abutment with the lamp holder shell through the second clamping structure.
[0009] Further, the lamp holder shell is a plastic shell, and the drawn aluminum profile is an aluminum profile.
[0010] Further, the containing groove is a long strip opening, and the drawn aluminum profile is embedded in the long strip opening after abutting with the lamp panel.
[0011] Further, the first clamping structure comprises a first clamping groove and a second clamping groove, and the reflector plate is detachably inserted and fixed on the lamp holder shell through the first clamping groove and the second clamping groove.
[0012] Further, the second clamping structure comprises a third clamping slot and a fourth clamping slot, and the light guide plate is detachably inserted and fixed on the lamp holder shell through the third clamping slot and the fourth clamping slot.
[0013] Further, the lamp holder shell is further provided with a supporting back plate, and the supporting back plate is arranged on one side close to the second clamping slot.
[0014] Further, the supporting back plate is integrally formed with the second clamping slot in extension.
[0015] The second scheme provides a lamp, comprising the thick plastic lamp head in any one of the first scheme.
[0016] Compared with the prior art, the beneficial effects are that the thick plastic lamp head is provided, the light emitting unit and the guide plate are arranged in the lamp holder shell, wherein the lamp holder shell is a plastic shell, which is different from the traditional all-aluminum lamp holder shell, the lamp holder shell in the application is a plastic shell, realizing overall light weight, and the volume of the drawn aluminum profile arranged in the lamp holder shell is smaller, the drawn aluminum profile is arranged in adhesion with the lamp plate, facilitating heat dissipation of the lamp plate, the overall aluminum material is less, and the overall weight is lighter. Meanwhile, the lamp holder shell made of plastic is thickened to support the light emitting unit, the reflector and the light guide plate. The lamp holder shell made of plastic can effectively reduce the production cost of the lamp, and the plastic shell has better plasticity than the aluminum profile. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0018] Among them:
[0019] Figure 1 It is one of the structure schematic diagrams of the thick plastic lamp head in an embodiment;
[0020] Figure 2 It is an exploded structure schematic diagram of the thick plastic lamp head in an embodiment;
[0021] Figure 3 It is a partial structure schematic diagram of the thick plastic lamp head in an embodiment.
[0022] Reference signs:
[0023] 10, lamp holder shell; 11, accommodating groove; 12, support back plate; 20, aluminum profile; 30, lamp plate; 40, light reflecting plate; 41, first clamping groove; 42, second clamping groove; 50, light guide plate; 51, third clamping groove; 52, fourth clamping groove. DETAILED DESCRIPTION
[0024] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0025] According to the embodiment of the utility model, provide first scheme is: a thick plastic lamp holder, comprising: lamp holder shell 10, light emitting unit and light guide plate 50;The light emitting unit includes aluminum profile 20, lamp plate 30 and light reflecting plate 40;
[0026] One side of the lamp holder shell 10 is provided with an accommodating groove 11, and the accommodating groove 11 is used for the aluminum profile 20 and the lamp plate 30, and the aluminum profile 20 and the lamp plate 30 are in abutment in the accommodating groove 11;
[0027] The lamp holder shell 10 is further provided with a first clamping structure, and the light reflecting plate 40 is in abutment with the lamp holder shell 10 through the first clamping structure.
[0028] The lamp holder shell 10 is further provided with a second clamping structure, and the light guide plate 50 is in abutment with the lamp holder shell 10 through the second clamping structure.
[0029] It should be noted that the lamp holder shell 10, the aluminum profile 20, the lamp panel 30, the reflector plate 40 and the light guide plate 50 are essential components of the lamp holder, and how to reasonably design these essential components and how to assemble these components are the technical direction that the lamp production factory needs to continuously optimize. The application provides a thick plastic lamp holder, and the light emitting unit and the guide pipe plate are arranged in the lamp holder shell 10. The lamp holder shell 10 is a plastic shell, which is different from the traditional all-aluminum lamp holder shell 10. The lamp holder shell 10 in the application is a plastic shell, which realizes overall light weight, and the aluminum profile 20 arranged in the lamp holder shell 10 is smaller in volume and is arranged on one side of the lamp holder shell 10. The aluminum profile 20 is arranged in close contact with the lamp panel 30, which facilitates heat dissipation of the lamp panel 30. The overall aluminum material is less, and the overall weight is lighter. At the same time, the lamp holder shell 10 made of plastic is thickened to support the light emitting unit, the reflector plate 40 and the light guide plate 50. The lamp holder shell 10 is made of plastic material, which can effectively reduce the production cost of the lamp, and the plastic shell has better plasticity than the aluminum profile.
[0030] In one embodiment, the lamp holder shell 10 is a plastic shell, and the aluminum profile 20 is an aluminum profile.
[0031] Specifically, the lamp holder shell 10 is a plastic shell, and the lamp holder shell 10 is thickened to support the light emitting unit, the reflector plate 40 and the light guide plate 50. The aluminum profile 20 is an aluminum profile, and the aluminum profile 20 is arranged in close contact with the lamp panel 30, which facilitates heat dissipation of the lamp panel 30. The lamp holder shell 10 is made of plastic material, which can effectively reduce the production cost of the lamp, and the plastic shell has better plasticity than the aluminum profile.
[0032] In one embodiment, the accommodating groove 11 is a long strip opening, and the aluminum profile 20 is embedded in the long strip opening after abutting against the lamp panel 30.
[0033] Specifically, the aluminum profile 20 in the embodiment is different from the traditional one-piece aluminum profile 20, and does not need to cover the inside of the lamp holder shell 10. Only a long strip opening is formed on one side of the lamp holder shell 10 for embedding and fixing the aluminum profile 20. The aluminum profile 20 abuts against the lamp panel 30, and part of the lamp panel 30 protrudes into the long strip opening. The aluminum profile 20 ensures good heat dissipation performance of the lamp panel 30, the reflector plate 40 and the main light path area,
[0034] In one embodiment, the first clamping structure includes a first clamping groove 41 and a second clamping groove 42, and the reflector plate 40 is detachably inserted and fixed on the lamp holder shell 10 through the first clamping groove 41 and the second clamping groove 42.
[0035] Specifically, the first clamping groove 41 and the second clamping groove 42 are used for fixing the reflector 40, and the side of the lamp cap shell 10 facing the reflector 40 is provided as a curved surface, and the curved reflector 40 is attached to the side of the lamp cap shell 10.
[0036] In one of the embodiments, the second clamping structure includes a third clamping groove 51 and a fourth clamping groove 52, and the light guide plate 50 is detachably inserted and fixed on the lamp cap shell 10 through the third clamping groove 51 and the fourth clamping groove 52.
[0037] Specifically, the third clamping groove 51 and the fourth clamping groove 52 are used for fixing the light guide plate 50. The fixing of the light guide plate 50 through the third clamping groove 51 and the fourth clamping groove 52 not only ensures the quick and efficient assembly, but also ensures the stability of the lamp cap as a whole.
[0038] In one of the embodiments, the lamp cap shell 10 is further provided with a support back plate 12, and the support back plate 12 is arranged on the side close to the second clamping groove 42.
[0039] Specifically, the side of the support back plate 12 facing the reflector 40 is a curved surface, and after the reflector 40 is embedded in the first clamping groove 41 and the second clamping groove 42, the side of the reflector 40 abuts against the support back plate 12.
[0040] In one of the embodiments, the support back plate 12 and the second clamping groove 42 are integrally formed in extension.
[0041] Specifically, the support back plate 12 and the second clamping groove 42 are integrally formed in extension, which facilitates the abutment of the reflector 40 and the support back plate 12.
[0042] The second scheme provides a lamp, which includes the thick plastic lamp cap of any one of the first scheme.
[0043] The lamp holder shell 10, the aluminum profile 20, the lamp plate 30, the reflector plate 40 and the light guide plate 50 are essential components of the lamp holder, and how to reasonably design these essential components and how to assemble these components are the technical direction that the lamp production factory needs to continuously optimize, the application provides a thick plastic lamp holder, the light emitting unit and the guide pipe plate are arranged in the lamp holder shell 10, wherein the lamp holder shell 10 is a plastic shell, which is different from the traditional all-aluminum lamp holder shell 10, the lamp holder shell 10 in the application is a plastic shell, realizing overall lightweight, and the aluminum profile 20 arranged in the lamp holder shell 10 is smaller in volume, and is arranged on one side of the lamp holder shell 10, the aluminum profile 20 is arranged in close contact with the lamp plate 30, facilitating heat dissipation of the lamp plate 30, the overall aluminum material is less, and the overall weight is lighter. At the same time, the lamp holder shell 10 made of plastic is thickened to support the light emitting unit, the reflector plate 40 and the light guide plate 50. The lamp holder shell 10 is made of plastic material, which can effectively reduce the production cost of the lamp, and the plastic shell has better plasticity than the aluminum profile.
[0044] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description. The above-described embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that, for those skilled in the art, without departing from the concept of the application, some modifications and improvements can be made, which are within the protection scope of the application.
[0045] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component. It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.
[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.
[0047] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
Claims
1. A thick plastic member lamp holder, characterized by, The application relates to a lamp head shell, a light-emitting unit and a light guide plate. The light-emitting unit comprises a pull-aluminum profile, a lamp plate and a reflecting plate. One side of the lamp head shell is provided with a containing groove for the pull-aluminum profile and the lamp plate. The pull-aluminum profile and the lamp plate abut in the containing groove. The lamp head shell is further provided with a first clamping structure, and the reflecting plate abuts with the lamp head shell through the first clamping structure.
2. The thick plastic lamp holder of claim 1, wherein The lamp head shell is further provided with a second clamping structure, and the light guide plate abuts with the lamp head shell through the second clamping structure.
3. The thick plastic lamp holder of claim 2, wherein The lamp head shell is a plastic shell, and the pull-aluminum profile is an aluminum profile.
4. The thick plastic lamp holder of claim 1, wherein The containing groove is a long strip opening, and the pull-aluminum profile and the lamp plate are embedded in the long strip opening after abutting.
5. The thick plastic lamp holder of claim 1, wherein The first clamping structure comprises a first clamping groove and a second clamping groove, and the reflecting plate is detachably inserted and fixed on the lamp head shell through the first clamping groove and the second clamping groove.
6. The thick plastic lamp holder of claim 4, wherein The second clamping structure comprises a third clamping groove and a fourth clamping groove, and the light guide plate is detachably inserted and fixed on the lamp head shell through the third clamping groove and the fourth clamping groove.
7. The thick plastic lamp holder of claim 6, wherein The lamp head shell is further provided with a supporting back plate, and the supporting back plate is arranged on one side close to the second clamping groove.
8. A luminaire characterized by, The supporting back plate and the second clamping groove are integrally formed. The application further relates to a thick plastic lamp head comprising the lamp head shell, the light-emitting unit and the light guide plate.