CN217109409U

CN217109409U - Lampshade and LED lamp

Info

Publication number: CN217109409U
Application number: CN202220551569.7U
Authority: CN
Inventors: 牛俊杰; 闫磊; 金波; 徐强
Original assignee: Suzhou Op Lighting Co Ltd
Current assignee: Suzhou Op Lighting Co Ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-02
Anticipated expiration: 2032-03-14

Abstract

The application provides a lamp shade and LED lamp, including supporting part, cover shell portion and connecting portion, the supporting part with the cover shell portion passes through connecting portion connect to form a cover and establish the district, the cover shell portion is close to the one end of supporting part does the root end of cover shell portion, the cover shell portion is kept away from the one end of supporting part does the wing end of cover shell portion, the root end of cover shell portion arrives the wing end thickness of cover shell portion diminishes gradually. Through improving the structure to the lamp shade in this application, the lamp shade supporting part after the improvement adopts the structure of gradual thinization to the direction of cover shell portion for the lamp shade wholly tends to the level and smooth, can prevent the production of sudden change shape like this, thereby is favorable to thermal conduction, and simultaneously, this application is through the alleviate to lamp shade weight, thereby guarantees under limited weight, reaches the most efficient radiating effect.

Description

Lampshade and LED lamp

Technical Field

The application relates to the technical field of LED lamp correlation, concretely relates to lamp shade and LED lamp.

Background

The lamp shade of current LED lamp comprises the supporting part that is used for installing the lamp plate and the housing that is used for covering and establish outside the lamp plate, but in process of production, supporting part and housing portion junction can form the sudden change shape, specifically can see reference numeral 2 (sudden change step) department of figure 2, and the production of sudden change shape can receive the hindrance at the in-process of heat conduction, leads to heat conduction slow to be unfavorable for radiating effect. Meanwhile, the existing cover part reduces the weight of the lamp body through the change of the thickness, and the effect of saving resources is achieved. However, the root end and the wing end of the cover part have large thickness variation, which can cause shape mutation, and the formation of the mutation structure is not beneficial to heat conduction and heat dissipation. In order to solve the problem, the application provides a lampshade and an LED lamp.

SUMMERY OF THE UTILITY MODEL

The application provides a lamp shade and LED lamp to the root end and the tip thickness variation of solving cover portion in process of production change, can lead to the sudden change of shape, and the formation of sudden change is unfavorable for thermal conduction, thereby is unfavorable for radiating problem.

In order to reach above-mentioned purpose, the present application provides a lamp shade, including supporting part, cover shell portion and connecting portion, the supporting part with cover shell portion passes through connecting portion connect to form a cover and establish the district, cover shell portion is close to the one end of supporting part does cover shell portion's root end, cover shell portion keeps away from the one end of supporting part does cover shell portion's winged end, cover shell portion's root end arrives cover shell portion's winged end thickness diminishes gradually.

In some embodiments of the present application, one end of the connecting portion is connected to the supporting portion, and has a thickness consistent with that of the supporting portion; the other end of connecting portion with the root end of cover portion links to each other, and thickness with the root end of cover portion is unanimous, the thickness of the one end of connecting portion to the other end diminishes gradually.

In some embodiments of the present application, the connecting portion is configured as an arc structure, and a tangent line of a position where the root end of the connecting portion is located intersects a tangent line of a position where the wing end is located to form an included angle, and an angle range of the included angle is between 120 ° and 180 °.

In some embodiments of the present application, the shroud portion includes a first shroud segment, a second shroud segment and a third shroud segment, the second shroud segment is disposed between the first shroud segment and the third shroud segment, and the first shroud segment, the second shroud segment and the third shroud segment are sequentially arranged from a root end of the shroud portion to a wing end of the shroud portion.

In some embodiments of the present application, the thickness of the root end of the shroud portion is set to D, the length from the root end to the wing end of the first shroud portion is one third of the length from the root end to the wing end of the shroud portion, the thickness range from the root end to the wing end of the first shroud portion is D1, the length from the root end to the wing end of the second shroud portion is one third of the length of the shroud portion, the thickness range from the root end to the wing end of the second shroud portion is D2, the length from the root end to the wing end of the third shroud portion is one third of the length of the shroud portion, and the thickness range from the root end to the wing end of the third shroud portion is D3, and the following numerical relationships are satisfied: d3< D2< D1< D.

In some embodiments of the present application, a root end thickness ratio of the first casing section to the casing section is 0.90-0.95: 1; the root end thickness ratio of the second casing section to the casing section is 0.80-0.90: 1; the root end thickness ratio of the third casing section to the casing section is 0.50-0.80: 1.

In some embodiments of the present application, the wing end of the shroud portion is connected to an outward extension that curves outward of the shroud setting.

In some embodiments of the present application, an LED lamp includes the lamp cover.

In some embodiments of this application, the LED lamp still includes power, power lid, steel wire hook, lamp plate and lens, the lamp plate is followed the district is established to the cover and is installed on the one side of supporting part, lens are connected on the supporting part, and with the supporting part forms a cover and establishes the district and be used for the cover of lamp plate is established, the power is connected on the another side of supporting part, and with lamp plate electric connection.

In some embodiments of the present application, the LED lamp further includes a power cover connected to the support part and covering the power periphery, and a wire hook installed on the power cover

Has the advantages that:

through improving the structure to the lamp shade in this application, the lamp shade supporting part after the improvement adopts the structure of gradual thinization to the direction of cover shell portion for the lamp shade wholly tends to the level and smooth, can prevent the production of sudden change shape like this, thereby is favorable to thermal conduction, reaches high-efficient radiating effect.

The cover portion is the gradual change thickness structure of root end to pterygoid lamina by the thickness attenuation in this application, sets up like this and can guarantee that the cover portion tends to the level and smooth more, avoids the problem that the radiating efficiency is low that the existence of sudden change structure leads to, and simultaneously, the lightening of cover portion weight can realize resources are saved and the effect of weight reduction under the radiating prerequisite of high efficiency reaching.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic diagram of a conventional lampshade;

fig. 3 is a schematic diagram of an LED lamp structure.

The main reference numbers in the drawings accompanying the present specification are as follows:

lampshade and LED lamp 1, supporting part 11, encloser portion 12, first encloser section 121, second encloser section 122, third encloser section 123, connecting portion 13, extension portion 14, sudden change step 2, cover and establish district 3, power 4, power lid 5, steel wire hook 6, lamp plate 7, lens 8.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application provides a lamp cover and an LED lamp, which will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments of the present application. In the following embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to related descriptions of other embodiments for parts that are not described in detail in a certain embodiment.

An embodiment of the application provides a lamp shade for the periphery at lamp plate 7 (the detail after holding) is established to the cover, and this lamp shade can realize high-efficient radiating effect through gradual change thickness. Moreover, the lampshade is suitable for ceiling lamps, working condition lamps, high ceiling lamps, low ceiling lamps and factory building lamps.

Referring to fig. 1, the lamp housing 1 includes a supporting portion 11, a housing portion 12, and a connecting portion 13. The supporting portion 11 and the cover portion 12 are connected by the connecting portion 13 to form a covering region 3. Cover portion 12 is close to the one end of supporting part 11 does the root end of cover portion 12, cover portion 12 is kept away from the one end of supporting part 11 does the pterygoid lamina of cover portion 12, the root end of cover portion 12 arrives the pterygoid lamina thickness of cover portion 12 diminishes gradually. The cover part 12 is prevented from sudden change of shape through gradual change of thickness, so that rapid dissipation of heat is ensured, and a rapid heat dissipation effect is achieved.

One end of the connecting part 13 is connected with the supporting part 11, and the thickness of the connecting part is consistent with that of the supporting part 11; the other end of the connecting portion 13 is connected with the root end of the cover portion 12, the thickness of the connecting portion is consistent with that of the cover portion 12, and the thickness from one end of the connecting portion 13 to the other end is gradually reduced. Preferably, the connecting portion 13 is configured as an arc structure, and a tangent line of a position where the root end of the connecting portion 13 is located intersects with a tangent line of a position where the wing end is located to form an included angle, and the included angle is within an angle range of 120 ° to 180 °. The arc-shaped structure of the connecting part 13 can enable the whole lampshade to be smooth, so that the sudden change of the shape can be prevented better.

The casing portion 12 includes a first casing section 121, a second casing section 122 and a third casing section 123, the second casing section 122 is disposed between the first casing section 121 and the third casing section 123, and the first casing section 121, the second casing section 122 and the third casing section 123 are sequentially arranged from the root end of the casing portion 12 to the wing end of the casing portion 12.

The root end thickness of the shell portion 12 is set to D.

The length from the root end to the wing end of the first shroud segment 121 is one third of the length from the root end to the wing end of the shroud portion 12, the thickness range from the root end to the wing end of the first shroud segment 121 is D1, the length from the root end to the wing end of the second shroud segment 122 is one third of the length of the shroud portion 12, the thickness range from the root end to the wing end of the second shroud segment 122 is D2, the length from the root end to the wing end of the third shroud segment 123 is one third of the length of the shroud portion 12, and the thickness range from the root end to the wing end of the third shroud segment 123 is D3, and the following numerical relationships are satisfied: d3< D2< D1< D.

The root end thickness ratio of the first casing section 121 to the casing section 12 is 0.90-0.95: 1. When the thickness of the support portion 11 is 1mm, the thickness of the first casing section 121 ranges from 0.90mm to 0.95mm according to the above-mentioned ratio. Specifically, one end of the first casing segment 121 close to the supporting portion 11 is a root end of the first casing segment 121, one end of the first casing segment 121 far away from the supporting portion 11 is a wing end of the first casing segment 121, and a thickness from the root end of the first casing segment 121 to the wing end of the first casing segment 121 gradually decreases. Thus, the root end of the first casing section 121 is set to 0.95mm thick and the tip end of the first casing section 121 is set to 0.90mm thick.

The root end thickness ratio of the second casing section 122 to the casing section 12 is 0.80-0.85: 1. When the thickness of the support portion 11 is 1mm, the thickness of the second casing section 122 ranges from 0.80mm to 0.90mm according to the above ratio. Specifically, one end of the second casing section 122 close to the support portion 11 is a root end of the second casing section 122, one end of the second casing section 122 far away from the support portion 11 is a wing end of the second casing section 122, and a thickness from the root end of the second casing section 122 to the wing end of the second casing section 122 gradually decreases. Thus, the root end of the second casing section 122 is set to 0.90mm thick and the tip end of the second casing section 122 is set to 0.80mm thick.

The root end thickness ratio of the third shroud segment 123 to the shroud segment 12 is 0.50-0.70: 1. When the thickness of the support portion 11 is 1mm, the thickness of the third casing section 123 ranges from 0.50mm to 0.80mm according to the above ratio. Specifically, one end of the third casing segment 123 close to the support portion 11 is a root end of the third casing segment 123, one end of the third casing segment 123 far away from the support portion 11 is a wing end of the third casing segment 123, and a thickness from the root end of the third casing segment 123 to the wing end of the third casing segment 123 gradually decreases. Thus, in the setting, the root end thickness of the third casing section 123 is set to 0.80mm, and the tip end thickness of the third casing section 123 is set to 0.50 mm.

The inner diameter at the tip of the shell portion 12 is R1 where the thickness of the shell portion 12 is 50% D, specifically, when D is 1mm, the tip thickness of the shell portion 12 is 0.5 mm. The inner diameter of the shell portion 12 is 65% R1 when the inner diameter of the shell portion 12 is at R2, the thickness of the shell portion 12 is 92% D, and when D is 1mm, the thickness of the shell portion 12 is 0.92mm here. This application cover 12's slow change for cover 12 is from the root end to the in-process of wing end gradual attenuation, can not take place the sudden change of shape, can ensure thermal quick scattering and disappearing like this, thereby reaches high-efficient radiating effect. And the housing part 12 in this application is composed of a first housing section 121, a second housing section 122 and a third housing section 123, and the thickness of the first housing section 121, the second housing section 122 and the third housing section 123 varies within a certain range. In addition, the thickness variation range values of the first casing section 121, the second casing section 122 and the third casing section 123 are smaller, so that the casing 12 tends to be smoother, better heat dissipation is achieved, and a more efficient heat dissipation effect is achieved.

The wing end of the housing part 12 is connected with an outward extending part 14 which is bent outward from the housing region 3.

Referring to fig. 3, an LED lamp includes the lamp housing. The LED lamp also comprises a power supply 4, a power supply cover 5, a steel wire hook 6, a lamp panel 7 and a lens 8. Lamp plate 7 follows district 3 is established to the cover and is installed on the one side of supporting part 11. Lens 8 is connected on supporting part 11, and with supporting part 11 forms a cover and establishes the district and be used for the cover of lamp plate 7 is established. The power 4 is connected on the another side of supporting part 11, and with lamp plate 7 electric connection.

The LED lamp further comprises a power supply cover 5 and a steel wire hook 6. The power supply cover 5 is connected to the support part 11 and covers the periphery of the power supply 4. The wire hook 6 is mounted on the power cover 5.

Through improving the structure to the lamp shade in this application, lamp shade supporting part 11 after the improvement adopts the structure of gradual thinning to the direction of housing portion 12 for the lamp shade is whole to tend to the smoothness, can prevent the production of sudden change shape like this, thereby is favorable to thermal conduction, reaches high-efficient radiating effect.

Cover 12 is the gradual change thickness structure of root end to pterygoid lamina by the thickness attenuation in this application, sets up like this and can guarantee that cover 12 tends to the level and smooth more, avoids the problem that the radiating efficiency is low that the existence of sudden change structure leads to, simultaneously, the lightening of cover 12 weight, under the radiating prerequisite of reaching the high efficiency, can realize resources are saved and the effect of lightening.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims. In addition, the principle and the implementation manner of the present application are explained by applying specific examples in the specification, the above description of the embodiments is only for helping understanding the method and the core idea of the present application, and the content of the present application should not be construed as limiting the present application.

Claims

1. The utility model provides a lampshade, its characterized in that, includes supporting part (11), housing portion (12) and connecting portion (13), supporting part (11) with housing portion (12) pass through connecting portion (13) are connected and are formed a cover and establish district (3), housing portion (12) are close to the one end of supporting part (11) is the root end of housing portion (12), housing portion (12) are kept away from the one end of supporting part (11) is the wing end of housing portion (12), the root end of housing portion (12) is arrived the wing end thickness of housing portion (12) diminishes gradually.

2. A lampshade according to claim 1, characterized in that one end of the connecting part (13) is connected with the supporting part (11) and has the same thickness as that of the supporting part (11); the other end of connecting portion (13) with the root end of cover portion (12) links to each other, and thickness with the root end of cover portion (12) is unanimous, the thickness of the one end of connecting portion (13) to the other end diminishes gradually.

3. A lampshade according to claim 1 or 2, characterized in that the connecting part (13) is configured in a circular arc shape, and a tangent line of a position where the root end of the connecting part (13) is located and a tangent line of a position where the wing end is located intersect to form an included angle, and the included angle is in an angle range of 120 ° to 180 °.

4. The lamp shade according to claim 1 or 2, characterized in that the shade section (12) comprises a first shade section (121), a second shade section (122) and a third shade section (123), the second shade section (122) is arranged between the first shade section (121) and the third shade section (123), and the first shade section (121), the second shade section (122) and the third shade section (123) are mounted in sequence from a root end of the shade section (12) to a wing end of the shade section (12).

5. A lampshade according to claim 4, characterized in that the root end thickness of the casing part (12) is set to D; the length from the root end to the wing end of the first shroud segment (121) is one third of the length from the root end to the wing end of the shroud portion (12), the thickness range from the root end to the wing end of the first shroud segment (121) is D1, the length from the root end to the wing end of the second shroud segment (122) is one third of the length of the shroud portion (12), the thickness range from the root end to the wing end of the second shroud segment (122) is D2, the length from the root end to the wing end of the third shroud segment (123) is one third of the length of the shroud portion (12), and the thickness range from the root end to the wing end of the third shroud segment (123) is D3, and the following numerical relationships are satisfied: d3< D2< D1< D.

6. The lamp cover according to claim 5, wherein the root end thickness ratio of the first cover section (121) to the cover portion (12) is 0.90-0.95: 1; the root end thickness ratio of the second shroud section (122) to the shroud portion (12) is 0.80-0.90: 1; the root end thickness ratio of the third shell section (123) to the shell section (12) is 0.50-0.80: 1.

7. A lampshade according to any one of the claims 5-6, characterized in that the wing ends of the cover part (12) are connected with an outward extension (14) which is bent outwards towards the cover arrangement area (3).

8. An LED lamp comprising a cover as claimed in any one of claims 1 to 7.

9. The LED lamp according to claim 8, further comprising a power supply (4), a lamp panel (7) and a lens (8), wherein the lamp panel (7) is installed on one surface of the supporting portion (11) from the covering area (3), the lens (8) is connected to the supporting portion (11) and forms a covering area with the supporting portion (11) for covering the lamp panel (7), and the power supply (4) is connected to the other surface of the supporting portion (11) and electrically connected to the lamp panel (7).

10. The LED lamp of claim 9, further comprising a power cover (5) and a wire hook (6), wherein the power cover (5) is connected to the support portion (11) and covers the periphery of the power supply (4), and the wire hook (6) is mounted on the power cover (5).