Lamp base component of lighting device and lighting device

Abstract

A lamp base component of a lighting device and the lighting device. The lamp base component comprises: a lamp base housing (2), elastic pieces (201) being fixedly arranged on the lamp base housing (2), and limiting recesses corresponding to threaded bosses on the inner side of a lamp socket being formed in the outer side of each elastic piece (201); and a first electrode (1), an insulating sleeve (3) being provided between the first electrode (1) and the lamp base housing (2), and the lamp base housing (2) and the first electrode (1) forming a circuit for feeding power to the lighting device. In the process of aligning the lamp base housing (2) with the lamp socket for insertion, the upper end of each elastic piece (201) moves towards the inner side, and when the first electrode (1) comes into contact with a lamp socket electrode, the threaded bosses on the inner side of the lamp socket are inserted into the threaded recesses. Compared with a traditional lamp base component, an insertion mounting method is more convenient to operate, improving the working efficiency of replacing the lighting device.

Description

Lamp holder component of lighting device and lighting device Technical Field

[0001] The present invention belongs to the technical field of lighting devices, and in particular relates to a lamp holder component of a lighting device and a lighting device. Background Art

[0002] A screw-in bulb is a common lighting device that people are familiar with. It consists of a glass bulb and a metal spiral lamp holder. One end of the filament inside the bulb is connected to the metal spiral lamp holder, and the other end is connected to the top electrode in the insulating ring at the top of the metal spiral lamp holder. When the screw-in bulb is screwed into the screw lamp holder, the resistance wire inside the bulb is connected to the circuit, thereby emitting light.

[0003] When a screw-in bulb reaches the end of its service life or fails or is replaced with an energy-saving lamp, the old bulb needs to be removed. However, the lamp holder is all in the form of a thread, and its installation is all a threaded rotation installation method, resulting in low installation efficiency.

[0004] Summary of the Invention

[0005] In view of this, the present invention aims to provide a lamp holder component of a lighting device and a lighting device, in order to solve at least one of the above-mentioned technical problems.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] A first aspect of the present invention provides a lamp cap component for an illuminating device, comprising:

[0008] A lamp holder housing, wherein an elastic sheet is fixedly provided on the lamp holder housing, and a limiting groove is formed on the outer side of the elastic sheet corresponding to the threaded boss on the inner side of the lamp socket;

[0009] a first electrode, wherein an insulating sleeve is provided between the first electrode and the lamp holder housing;

[0010] The lamp base housing and the first electrode form a circuit for supplying power to the lighting device.

[0011] Furthermore, there are multiple elastic sheets, and the multiple elastic sheets are evenly arranged along the circumference of the lamp holder housing;

[0012] The limiting groove is a threaded groove.

[0013] Furthermore, the lamp holder housing includes:

[0014] an upper mounting ring connected to the insulating sleeve;

[0015] Lower mounting ring;

[0016] A connecting plate, the upper end of which is fixedly connected to the upper end of the upper mounting ring, and the lower end of which is connected to the lower mounting ring;

[0017] The lower end of the elastic sheet is fixedly connected to the lower mounting ring, and a gap is provided between the upper end of the elastic sheet and the upper mounting ring.

[0018] Furthermore, the connecting plate is an arc-shaped plate, and the outer diameter of the arc-shaped plate matches the inner diameter of the threaded boss on the inner side of the lamp holder;

[0019] The elastic sheet is an arc-shaped plate structure;

[0020] The outer diameter of the upper mounting ring is smaller than the outer diameter of the limiting groove of the elastic piece.

[0021] Furthermore, a sealing sleeve is provided in the lamp holder housing, the outer side of the sealing sleeve is fixedly connected to the inner side of the lamp holder housing, and a through hole is opened at the upper end of the sealing sleeve;

[0022] The insulating sleeve is installed on the inner side of the through hole, and the insulating sleeve is fixedly connected to the sealing sleeve;

[0023] A positioning boss is fixedly provided on the outer side wall of the sealing sleeve. A positioning groove matching the inner side of the elastic sheet is formed on the positioning boss. The positioning boss is fixedly connected to the inner side of the elastic sheet.

[0024] Furthermore, there are multiple connecting plates, and the elastic sheet is installed between adjacent connecting plates.

[0025] Furthermore, the lamp holder housing includes:

[0026] an upper mounting ring connected to the insulating sleeve;

[0027] Lower mounting ring;

[0028] a connecting pipe, the upper end of which is fixedly connected to the upper end of the upper mounting ring, and the lower end of which is connected to the lower mounting ring;

[0029] The lower end of the elastic sheet is fixedly connected to the lower mounting ring, and a gap is provided between the upper end of the elastic sheet and the upper mounting ring.

[0030] Furthermore, the outer diameter of the connecting tube is smaller than the inner diameter of the threaded boss on the inner side of the lamp holder.

[0031] Furthermore, the sealing sleeve is a structural member made of insulating silicone material;

[0032] The lamp holder housing has a structural part made of spring steel;

[0033] The sealing sleeve is cast.

[0034] The second aspect of the present invention provides a lighting device, including a lamp holder component, including a lamp holder component, a light-emitting component, and a transparent cover, the upper end of the transparent cover is fixedly connected to the lamp holder component, and the light-emitting component is installed on the inner side of the transparent cover. The lamp holder component is the lamp holder component of the lighting device described in the first aspect, and the lamp holder shell and the first electrode are electrically connected to the two electrodes of the light-emitting component respectively.

[0035] Compared with the prior art, the lamp holder component of a lighting device and the lighting device described in the present invention have the following beneficial effects:

[0036] (1) The lamp holder component of a lighting device described in the present invention aligns the lamp holder shell with the lamp socket and inserts it into the lamp socket. During this process, the upper end of the elastic sheet moves inward. When the first electrode contacts the lamp socket electrode, the threaded boss on the inner side of the lamp socket is inserted into the threaded groove. Compared with traditional lamp holder components, the insertion installation method is more convenient to operate and improves the work efficiency of replacing the lighting device.

[0037] (2) The lamp holder component of a lighting device described in the present invention is provided with a sealing sleeve in the lamp holder shell, the outer side of the sealing sleeve is fixedly connected to the inner side of the lamp holder shell, and a through hole is opened at the upper end of the sealing sleeve; the sealing sleeve is used to seal the opening of the side wall of the lamp holder shell to prevent dust from entering, and also has a certain elasticity to ensure the reset of the elastic sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings, which constitute part of the present invention, are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0039] FIG1 is a schematic diagram of the three-dimensional structure of a lamp holder component according to an embodiment of the present invention;

[0040] FIG2 is a schematic cross-sectional view of a lamp holder component according to an embodiment of the present invention;

[0041] FIG3 is a schematic diagram of the three-dimensional structure of the lamp holder housing according to an embodiment of the present invention;

[0042] FIG4 is a schematic diagram of the three-dimensional structure of the sealing sleeve according to an embodiment of the present invention;

[0043] FIG5 is a schematic diagram of the three-dimensional structure of the lighting device according to an embodiment of the present invention.

[0044] Explanation of the accompanying reference numerals: 1. first electrode; 2. lamp holder housing; 3. insulating sleeve; 4. sealing sleeve; 5. transparent cover; 6. connecting piece; 201. elastic sheet; 202. upper mounting ring; 203. lower mounting ring; 204. connecting plate; 401. positioning boss. DETAILED DESCRIPTION

[0045] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0047] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0048] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0049] Example 1:

[0050] As shown in Figures 1 to 4, a lamp holder component of a lighting device includes:

[0051] The lamp housing 2 is fixed with an elastic sheet 201, and the outer side of the elastic sheet 201 is provided with a limiting groove corresponding to the threaded boss on the inner side of the lamp socket;

[0052] The first electrode 1 has an insulating sleeve 3 disposed between the first electrode 1 and the lamp housing 2. The first electrode 1 is a structural member made of copper.

[0053] The lamp base housing 2 and the first electrode 1 form a circuit for supplying power to the lighting device.

[0054] There are multiple elastic sheets 201, and the multiple elastic sheets 201 are evenly arranged along the circumference of the lamp holder housing 2;

[0055] The limiting groove is a threaded groove.

[0056] The lamp housing 2 includes:

[0057] Upper mounting ring 202, the upper mounting ring 202 is connected to the insulating sleeve 3;

[0058] Lower mounting ring 203;

[0059] A connecting plate 204, the upper end of which is fixedly connected to the upper end of the upper mounting ring 202, and the lower end of which is connected to the lower mounting ring 203;

[0060] The lower end of the elastic piece 201 is fixedly connected to the lower mounting ring 203 , and there is a gap between the upper end of the elastic piece 201 and the upper mounting ring 202 .

[0061] The connecting plate 204 is an arc-shaped plate, the outer diameter of which matches the inner diameter of the threaded boss on the inner side of the lamp holder; the elastic sheet 201 is an arc-shaped plate structure; it positions the lamp housing 2 to prevent the lamp housing 2 from shaking.

[0062] The outer diameter of the upper mounting ring 202 is smaller than the outer diameter of the limiting groove of the elastic piece 201 .

[0063] A sealing sleeve 4 is provided inside the lamp holder housing 2, the outer side of the sealing sleeve 4 is fixedly connected to the inner side of the lamp holder housing 2, and a through hole is opened at the upper end of the sealing sleeve 4; the sealing sleeve 4 is used to seal the opening of the side wall of the lamp holder housing 2 to prevent dust from entering, and also has a certain elasticity to ensure the reset of the elastic sheet 201.

[0064] The insulating sleeve 3 is installed on the inner side of the through hole, and the insulating sleeve 3 is fixedly connected to the sealing sleeve 4;

[0065] A positioning boss 401 is fixedly provided on the outer side wall of the sealing sleeve 4 . A positioning groove matching the inner side of the elastic sheet 201 is formed on the positioning boss 401 . The positioning boss 401 is fixedly connected to the inner side of the elastic sheet 201 .

[0066] There are multiple connecting plates 204 , and the elastic sheet 201 is installed between adjacent connecting plates 204 .

[0067] The outer diameter of the connecting pipe is smaller than the inner diameter of the threaded boss on the inner side of the lamp holder.

[0068] The sealing sleeve 4 is a structural component made of insulating silicone material;

[0069] Lamp holder housing 2 is a structural part made of spring steel;

[0070] In some embodiments, the sealing sleeve 4 is cast, and the insulating sleeve 3, the lamp holder housing 2, and the sealing sleeve 4 are cast as a whole. In other embodiments, the sealing sleeve 4 is cast separately, and after casting, the upper end of the sealing sleeve 4 is connected to the insulating sleeve 3 by interference fit.

[0071] Working process:

[0072] When this solution is implemented, the lamp holder shell 2 is aligned with the lamp socket and inserted into the lamp. During this process, the upper end of the elastic sheet 201 moves inward. When the first electrode 1 contacts the lamp socket electrode, the threaded boss on the inside of the lamp socket is inserted into the threaded groove. The threaded boss is electrically connected to the lamp holder shell 2. If the threaded boss on the inside of the lamp socket is inserted into the threaded groove, the lamp holder can be rotated. During this process, the upper end of the elastic sheet 201 moves inward until the threaded boss on the inside of the lamp socket is inserted into the threaded groove. Compared with traditional lamp holder components, the insertion installation method is more convenient to operate and improves the work efficiency of replacing lighting devices.

[0073] Example 2:

[0074] A lamp holder component of a lighting device, comprising:

[0075] The lamp housing 2 is fixed with an elastic sheet 201, and the outer side of the elastic sheet 201 is provided with a limiting groove corresponding to the threaded boss on the inner side of the lamp socket;

[0076] A first electrode 1, with an insulating sleeve 3 provided between the first electrode 1 and the lamp housing 2;

[0077] The lamp base housing 2 and the first electrode 1 form a circuit for supplying power to the lighting device.

[0078] The lamp housing 2 includes:

[0079] Upper mounting ring 202, the upper mounting ring 202 is connected to the insulating sleeve 3;

[0080] Lower mounting ring 203;

[0081] The connecting tube has its upper end fixedly connected to the upper end of the upper mounting ring 202 and its lower end connected to the lower mounting ring 203 ; the outer diameter of the connecting tube is smaller than the inner diameter of the threaded boss on the inner side of the lamp holder.

[0082] The lower end of the elastic piece 201 is fixedly connected to the lower mounting ring 203 , and there is a gap between the upper end of the elastic piece 201 and the upper mounting ring 202 .

[0083] Example 3:

[0084] As shown in Figure 5, a lighting device includes a lamp holder component, including a lamp holder component, a light-emitting component, and a transparent cover 5. The upper end of the transparent cover 5 is fixedly connected to the lamp holder component through a connector 6. The light-emitting component is installed on the inner side of the transparent cover 5. The lamp holder component is the lamp holder component of the lighting device of Example 1 or Example 2. The lamp holder housing 2 and the first electrode 1 are electrically connected to the two electrodes of the light-emitting component, respectively.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

[0086] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lamp cap component of a lighting device, characterized in that: include: A lamp holder shell (2), wherein an elastic sheet (201) is fixedly provided on the lamp holder shell (2), and a limiting groove corresponding to the threaded boss on the inner side of the lamp socket is formed on the outer side of the elastic sheet (201); A first electrode (1), wherein an insulating sleeve (3) is provided between the first electrode (1) and the lamp holder housing (2); The lamp cap housing (2) and the first electrode (1) form a circuit for feeding power to the lighting device.

2. The lamp cap component of a lighting device according to claim 1, characterized in that: The elastic sheets (201) are multiple in number, and the multiple elastic sheets (201) are evenly arranged in the circumferential direction along the lamp holder housing (2); The limiting groove is a threaded groove.

3. The lamp cap component of a lighting device according to claim 1, characterized in that: The lamp holder housing (2) comprises: An upper mounting ring (202), wherein the upper mounting ring (202) is connected to the insulating sleeve (3); Lower mounting ring (203); A connecting plate (204), wherein the upper end of the connecting plate (204) is fixedly connected to the upper end of the upper mounting ring (202), and the lower end of the connecting plate (204) is connected to the lower mounting ring (203); The lower end of the elastic sheet (201) is fixedly connected to the lower mounting ring (203), and a gap exists between the upper end of the elastic sheet (201) and the upper mounting ring (202).

4. The lamp cap component of a lighting device according to claim 3, characterized in that: The connecting plate (204) is an arc-shaped plate, and the outer diameter of the arc-shaped plate matches the inner diameter of the threaded boss on the inner side of the lamp holder; The elastic sheet (201) is an arc-shaped plate structure; The outer diameter of the upper mounting ring (202) is smaller than the outer diameter of the elastic sheet (201) at the limiting groove.

5. The lamp cap component of a lighting device according to claim 3, characterized in that: A sealing sleeve (4) is provided inside the lamp holder housing (2), the outer side of the sealing sleeve (4) is fixedly connected to the inner side of the lamp holder housing (2), and a through hole is formed at the upper end of the sealing sleeve (4); The insulating sleeve (3) is installed on the inner side of the through hole, and the insulating sleeve (3) is fixedly connected to the sealing sleeve (4); A positioning boss (401) is fixedly provided on the outer side wall of the sealing sleeve (4), and a positioning groove matching the inner side of the elastic sheet (201) is formed on the positioning boss (401), and the positioning boss (401) is fixedly connected to the inner side of the elastic sheet (201).

6. The lamp cap component of a lighting device according to claim 5, characterized in that: There are a plurality of connecting plates (204), and the elastic sheet (201) is installed between adjacent connecting plates (204).

7. The lamp cap component of a lighting device according to claim 1, characterized in that: The lamp holder housing (2) comprises: An upper mounting ring (202), wherein the upper mounting ring (202) is connected to the insulating sleeve (3); Lower mounting ring (203); A connecting pipe, the upper end of which is fixedly connected to the upper end of the upper mounting ring (202), and the lower end of which is connected to the lower mounting ring (203); The lower end of the elastic sheet (201) is fixedly connected to the lower mounting ring (203), and a gap exists between the upper end of the elastic sheet (201) and the upper mounting ring (202).

8. The lamp cap component of a lighting device according to claim 7, characterized in that: The outer diameter of the connecting pipe is smaller than the inner diameter of the threaded boss on the inner side of the lamp holder.

9. The lamp cap component of a lighting device according to claim 5, characterized in that: The sealing sleeve (4) is a structural member made of insulating silicone material; The lamp holder housing (2) is a structural component made of spring steel; The sealing sleeve (4) is cast.

10. A lighting device, comprising a lamp cap component, a light-emitting component, and a transparent cover (5), wherein the upper end of the transparent cover (5) is fixedly connected to the lamp cap component, and the light-emitting component is installed on the inner side of the transparent cover (5), characterized in that: The lamp cap component is a lamp cap component of the lighting device according to any one of claims 1 to 9, and the lamp cap housing (2) and the first electrode (1) are electrically connected to two electrodes of the light-emitting component respectively.

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