Lamp body grounding structure and lighting lamp

Abstract

The application provides a lamp body grounding structure and a lighting lamp. The lamp body grounding structure comprises a lamp stand connecting piece and a grounding piece. One end of the lamp stand connecting piece is mechanically connected with a first lamp stand, and the other end is mechanically connected with a second lamp stand, thereby realizing stable assembly between the lamp stands. The grounding piece is installed on the lamp stand connecting piece, and two ends of the grounding piece are respectively provided with a first spike part and a second spike part. When the lamp stand connecting piece is mechanically connected with the first lamp stand or the second lamp stand, the first spike part is pierced into the surface of the first lamp stand or the second lamp stand under the action of an assembly force, thereby forming a stable conductive path and ensuring reliable electrical connection between the grounding piece and the lamp stand. The second spike part is pierced into the inside of the lamp stand connecting piece during installation, thereby establishing a conductive connection between the grounding piece and the lamp stand connecting piece. The application automatically completes grounding conduction while the lamp stand is assembled, and does not need to additionally use screws to fix the grounding wire, thereby simplifying the installation steps.

Description

Technical Field

[0001] This application belongs to the field of lighting equipment technology, and more specifically, relates to a lamp body grounding structure and a lighting lamp. Background Technology

[0002] In lamps such as table lamps or floor lamps, the grounding connection between the lamp posts is usually achieved by tightening the grounding wire with screws. However, screw tightening requires additional tools, making the installation process cumbersome and time-consuming, increasing the complexity of the production or assembly process. Secondly, insufficient tightening force or misalignment may lead to poor grounding, posing a safety hazard. Furthermore, after long-term use, the screws may loosen or corrode, further affecting conductivity and even requiring regular maintenance or replacement.

[0003] Therefore, how to achieve stable and reliable grounding between light poles without relying on screws for fastening, while simplifying the installation process and improving durability, has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] The purpose of this application is to provide a lamp body grounding structure and a lighting lamp to solve the technical problem in the prior art where grounding is achieved by tightening the grounding wire between lamp poles with screws.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] A lamp body grounding structure is provided, comprising:

[0007] The lamp holder connector is mechanically connected to the first lamp holder at one end and to the second lamp holder at the other end.

[0008] A grounding component is installed on the lamp holder connector. One end of the grounding component has a first spike. When the lamp holder connector is mechanically connected to the first lamp holder or the second lamp holder, the first spike penetrates into the first lamp holder or the second lamp holder to make the grounding component electrically connected to the first lamp holder or the second lamp holder. The other end of the grounding component has a second spike, which is used to penetrate into the lamp holder connector to make the grounding component electrically connected to the lamp holder connector.

[0009] As a further improvement to the above technical solution:

[0010] Optionally, one end of the lamp holder connector has a first mating protrusion, and the other end of the lamp holder connector has a second mating protrusion. Both the first mating protrusion and the second mating protrusion are provided with slots, and the grounding component is inserted into the slots.

[0011] Optionally, the first spike and the second spike are respectively disposed on opposite sides of the grounding member, the first spike extending through and protruding from the slot, and the second spike contacting the side wall of the slot.

[0012] Optionally, the grounding element may also have an opening extending axially on one side wall.

[0013] Optionally, the number of spikes in the first spike portion and / or the second spike portion is at least two.

[0014] Optionally, both the first spike and the second spike protrude outwards from the grounding member.

[0015] Optionally, the extension direction of the first spike is the same as the insertion direction of the first lamp holder or the second lamp holder into the lamp holder connector, and the extension direction of the second spike is the same as the insertion direction of the grounding member into the slot.

[0016] Optionally, there are two second spikes, with each second spike located on either side of the first spike.

[0017] Optionally, the two second spikes are arranged in an outward V-shape.

[0018] This application also provides a lighting fixture, including a first lamp holder, a second lamp holder, and the above-mentioned lamp body grounding structure. One end of the lamp holder connector is mechanically connected to the first lamp holder, and the other end of the lamp holder connector is mechanically connected to the second lamp holder. The grounding component is installed on the lamp holder connector so that both the first lamp holder and the second lamp holder are electrically connected to the lamp holder connector.

[0019] The beneficial effects of the lamp body grounding structure and lighting lamp provided in this application are as follows:

[0020] The lamp holder grounding structure provided in this application includes a lamp holder connector and a grounding component. One end of the lamp holder connector is mechanically connected to a first lamp holder, and the other end is mechanically connected to a second lamp holder, thereby achieving a stable assembly between the lamp holders. The grounding component is installed on the lamp holder connector, and its two ends are respectively provided with a first spike and a second spike. When the lamp holder connector is mechanically connected to the first or second lamp holder, the first spike, under the action of assembly force, pierces into the surface of the first or second lamp holder, forming a stable conductive path and ensuring a reliable electrical connection between the grounding component and the lamp holder. At the same time, the second spike pierces into the interior of the lamp holder connector during installation, establishing a conductive connection between the grounding component and the lamp holder connector. Through the above structure, this application automatically completes grounding conduction during lamp holder assembly, eliminating the need for additional screws to fix the grounding wire. This not only simplifies the installation steps but also avoids grounding failure caused by loose or corroded screws, significantly improving the electrical safety and long-term reliability of the lamp.

[0021] The lighting fixture provided in this application includes a first lamp holder, a second lamp holder, and the aforementioned lamp body grounding structure. The first lamp holder is arranged horizontally, and the second lamp holder is arranged vertically. The two ends of the lamp holder connector are mechanically connected to the first and second lamp holders respectively, forming a complete lamp holder support structure. The grounding component is fixedly installed in the slot of the lamp holder connector. Electrical conductivity between the first lamp holder, the second lamp holder, and the lamp holder connector is achieved through the contact of its first spike with the first or second lamp holder, and the contact of its second spike with the lamp holder connector. This integrated grounding structure allows the lighting fixture to automatically establish a reliable grounding path while completing mechanical assembly, eliminating the need for additional grounding operations. This simplifies the production and assembly process and ensures electrical safety during the use of the lighting fixture. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A three-dimensional structural diagram of the lighting lamp provided in this application;

[0024] Figure 2 A cross-sectional structural schematic diagram of the lamp body grounding structure provided in this application;

[0025] Figure 3 A schematic diagram of the main structure of the lamp body grounding structure provided in this application;

[0026] Figure 4 A bottom view of the lamp body grounding structure provided in this application;

[0027] Figure 5 A partial cross-sectional view of the lamp body grounding structure provided in this application;

[0028] Figure 6 A three-dimensional structural diagram of the grounding component provided in this application.

[0029] The following are the labeling elements in the figure:

[0030] 1. Lamp holder connector; 11. First mating protrusion;

[0031] 12. Second mating protrusion; 13. Slot;

[0032] 2. First light stand; 3. Second light stand;

[0033] 4. Grounding component; 41. First spike;

[0034] 42. Second spike; 43. Opening. Detailed Implementation

[0035] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0036] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0037] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] 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" means two or more, unless otherwise explicitly specified.

[0039] To solve the technical problem of relying on screws to tighten the grounding wire between light poles to achieve grounding continuity, such as... Figures 2 to 5 As shown, this application provides a lamp body grounding structure, including a lamp holder connector 1 and a grounding component 4.

[0040] In this design, one end of the lamp holder connector 1 is mechanically connected to the first lamp holder 2, and the other end is mechanically connected to the second lamp holder 3, thus achieving a stable assembly between the lamp holders. A grounding component 4 is installed on the lamp holder connector 1, with a first spike 41 and a second spike 42 at each end. When the lamp holder connector 1 is mechanically connected to either the first lamp holder 2 or the second lamp holder 3, the first spike 41, under the action of assembly force, pierces the surface of the first lamp holder 2 or the second lamp holder 3, forming a stable conductive path and ensuring a reliable electrical connection between the grounding component 4 and the lamp holder. Simultaneously, the second spike 42 pierces the interior of the lamp holder connector 1 during installation, establishing a conductive connection between the grounding component 4 and the lamp holder connector 1. Through this structure, this application automatically completes grounding during lamp holder assembly, eliminating the need for additional screws to fix the grounding wire. This not only simplifies the installation process but also avoids grounding failures caused by loose or corroded screws, significantly improving the electrical safety and long-term reliability of the lighting fixture.

[0041] like Figures 2 to 5 As shown, in a specific embodiment of this application, the lamp holder connector 1 has a first mating protrusion 11 and a second mating protrusion 12 at both ends for mechanical connection with the first lamp holder 2 and the second lamp holder 3. The structure of the first mating protrusion 11 and the second mating protrusion 12 allows the lamp holder connector 1 to be quickly and securely assembled with the first lamp holder 2 and the second lamp holder 3. A slot 13 is provided on both the first mating protrusion 11 and the second mating protrusion 12 to accommodate and fix the grounding component 4. The grounding component 4 is installed in the slot 13 by plugging it in. When the lamp holder connector 1 mates with the first lamp holder 2 or the second lamp holder 3, the first spike 41 and the second spike 42 of the grounding component 4 respectively pierce the corresponding lamp holder and lamp holder connector 1, thereby establishing a reliable conductive path simultaneously during assembly. This not only simplifies the installation process of the grounding component but also ensures the stability and durability of the grounding connection, effectively avoiding the contact problems that may arise from traditional screw fixing methods.

[0042] like Figures 2 to 5As shown in a specific embodiment of this application, the first spike 41 and the second spike 42 of the grounding member 4 are respectively disposed on opposite sides of the grounding member 4. The first spike 41 remains exposed when the grounding member 4 is installed in the slot 13, with its tip protruding from the opening end of the slot 13. When the lamp holder connector 1 is docked with the first lamp holder 2 or the second lamp holder 3, the first spike 41 pierces into the surface of the lamp holder under the action of assembly force, forming a stable mechanical connection and conductive path. The second spike 42 maintains close contact with the inner wall of the slot 13. During the process of the grounding member 4 being inserted into the slot 13, the tip of the second spike 42 makes elastic contact with the metal wall of the slot 13, ensuring that a low-impedance conductive connection is formed between the grounding member 4 and the lamp holder connector 1. This bidirectional piercing structure design enables the lamp holder connector 1 to automatically establish a reliable grounding connection with the lamp holder while completing mechanical assembly, achieving electrical conduction without additional operation.

[0043] like Figure 6 As shown, in one specific embodiment of this application, an opening 43 extending axially is provided on one side wall of the grounding member 4. This opening 43 allows the grounding member 4 to undergo elastic deformation during insertion into the slot 13, specifically, the grounding member 4 can compress and deform in the direction of the opening 43. This elastic deformation characteristic allows the grounding member 4 to adapt to the dimensional tolerances of the slot 13 during installation, ensuring stable contact pressure between the second spike 42 and the side wall of the slot 13. Simultaneously, when the first spike 41 pierces the surface of the lamp holder, the elastic characteristics of the grounding member 4 help maintain an appropriate piercing depth, ensuring a reliable mechanical connection while avoiding structural damage due to excessive piercing. The opening 43 effectively improves the installation adaptability and contact reliability of the grounding member 4, enabling the entire grounding structure to maintain good conductivity during long-term use.

[0044] like Figure 6 As shown in a specific embodiment of this application, both the first spike portion 41 and the second spike portion 42 are provided with multiple spikes. Specifically, the first spike portion 41 may include two or more spikes, and the second spike portion 42 may also be configured as a multi-spiked structure. The multi-spiked structure improves the reliability of the grounding connection; when one spike experiences poor contact due to long-term use or environmental factors, the other spikes can still maintain an effective conductive path. The multiple spikes can be evenly arranged circumferentially along the grounding component 4 to maximize the contact area with the lamp holder or lamp holder connector 1. In actual assembly, the multi-spiked structure can better adapt to uneven contact surfaces and reduce contact resistance through multi-point contact, thereby improving the stability and safety of the grounding system.

[0045] like Figure 6As shown in a specific embodiment of this application, both the first spike 41 and the second spike 42 have an outwardly curved structure. This curved structure allows the spikes to generate a pre-tightening force when the grounding member 4 is inserted into the slot 13. When the lamp holder connector 1 is assembled with the first lamp holder 2 or the second lamp holder 3, the curved first spike 41 penetrates the lamp holder surface under pressure, forming a stable mechanical connection and conductive contact. Simultaneously, the curved second spike 42 maintains continuous elastic contact with the inner wall of the slot 13 during the insertion of the grounding member 4 into the slot 13. This curved structure not only improves the penetration effect of the spikes but also ensures that the grounding member 4 maintains stable contact pressure during long-term use, thereby effectively reducing contact resistance and improving the reliability and durability of the grounding connection.

[0046] like Figures 2 to 5 As shown, in a specific embodiment of this application, the extension direction of the first spike 41 is consistent with the movement direction of the first lamp holder 2 or the second lamp holder 3 inserted into the lamp holder connector 1, while the extension direction of the second spike 42 is the same as the movement direction of the grounding member 4 inserted into the slot 13. This allows the first spike 41 to smoothly pierce the surface of the lamp holder during insertion, while the second spike 42 naturally pierces the inner wall of the slot 13 during installation of the grounding member 4. This arrangement optimizes the force direction during assembly, enabling the spikes to achieve reliable insertion and connection with minimal assembly resistance, ensuring both the stability of the mechanical connection and the effective establishment of conductive contact. Simultaneously, this unidirectional arrangement simplifies the assembly process, making the installation of the grounding structure more convenient and efficient.

[0047] like Figure 6 As shown in a specific embodiment of this application, the grounding component 4 has two second spikes 42, which are symmetrically distributed on both sides of the first spike 41. This symmetrical arrangement allows the grounding component 4 to form a balanced contact pressure when inserted into the slot 13, ensuring a more stable and reliable conductive connection between the grounding component 4 and the lamp holder connector 1. The two second spikes 42 and the first spike 41 together form a three-point contact structure. During the installation of the grounding component 4, while the first spike 41 pierces the surface of the lamp holder, the second spikes 42 on both sides simultaneously pierce the inner wall of the slot 13, forming a multi-point conductive path. This structure can improve the redundancy of the grounding connection, and even if one contact point is abnormal, good conductivity can still be maintained through other contact points.

[0048] like Figure 5As shown, in one specific embodiment of this application, the two second spikes 42 are arranged symmetrically in a V-shape. This arrangement allows the second spikes 42 to generate an outward elastic expansion force during the insertion of the grounding member 4 into the slot 13, thereby forming a tighter contact with the inner wall of the slot 13. The V-shape structure enhances the contact pressure between the second spikes 42 and the slot 13, ensuring the reliability of the conductive connection; on the other hand, when the grounding member 4 is subjected to vibration or external force, it can absorb some stress through elastic deformation, preventing loosening of the contact. At the same time, this arrangement forms a complementary force distribution with the first spike 41, making the installation of the grounding member 4 in the slot 13 more stable and avoiding the problem of skewness caused by unilateral force. This structural design is particularly suitable for lighting products that require frequent adjustment or movement, and can maintain stable grounding performance during long-term use.

[0049] like Figure 1 As shown, this application also provides a lighting fixture, specifically a table lamp or floor lamp, etc. The lighting fixture includes a first lamp holder 2, a second lamp holder 3, and the lamp body grounding structure described in the above embodiment. The first lamp holder 2 is arranged horizontally, and the second lamp holder 3 is arranged vertically. The two ends of the lamp holder connector 1 are mechanically connected to the first lamp holder 2 and the second lamp holder 3, respectively, forming a complete lamp holder support structure. The grounding component 4 is fixedly installed in the slot 13 of the lamp holder connector 1. Electrical conductivity between the first lamp holder 2, the second lamp holder 3, and the lamp holder connector 1 is achieved through the contact of its first spike 41 with the first lamp holder 2 or the second lamp holder 3, and the contact of its second spike 42 with the lamp holder connector 1. This integrated grounding structure allows the lighting fixture to automatically establish a reliable grounding path while completing mechanical assembly, eliminating the need for additional grounding operations. This simplifies the production and assembly process and ensures electrical safety during the use of the lighting fixture.

[0050] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A lamp body grounding structure, characterized in that, include: The lamp holder connector (1) is mechanically connected at one end to the first lamp holder (2) and at the other end to the second lamp holder (3); A grounding component (4) is installed on the lamp holder connector (1). One end of the grounding component (4) has a first spike (41). When the lamp holder connector (1) is mechanically connected to the first lamp holder (2) or the second lamp holder (3), the first spike (41) is inserted into the first lamp holder (2) or the second lamp holder (3) so that the grounding component (4) is electrically connected to the first lamp holder (2) or the second lamp holder (3). The other end of the grounding component (4) has a second spike (42). The second spike (42) is used to insert into the lamp holder connector (1) so that the grounding component (4) is electrically connected to the lamp holder connector (1).

2. The lamp body grounding structure as described in claim 1, characterized in that, One end of the lamp holder connector (1) has a first mating protrusion (11), and the other end of the lamp holder connector (1) has a second mating protrusion (12). Both the first mating protrusion (11) and the second mating protrusion (12) are provided with slots (13), and the grounding component (4) is inserted into the slots (13).

3. The lamp body grounding structure as described in claim 2, characterized in that, The first spike (41) and the second spike (42) are respectively disposed on opposite sides of the grounding member (4). The first spike (41) is disposed through and protrudes from the slot (13), and the second spike (42) is in contact with the side wall of the slot (13).

4. The lamp body grounding structure as described in claim 1, characterized in that, The grounding element (4) also has an opening (43) extending along its axial direction on one side wall.

5. The lamp body grounding structure as described in claim 1, characterized in that, The number of spikes in the first spike portion (41) and / or the second spike portion (42) is at least two.

6. The lamp body grounding structure as described in claim 1, characterized in that, Both the first spike (41) and the second spike (42) are raised toward the outside of the grounding member (4).

7. The lamp body grounding structure as described in claim 2, characterized in that, The extension direction of the first spike (41) is the same as the insertion direction of the first lamp holder (2) or the second lamp holder (3) into the lamp holder connector (1), and the extension direction of the second spike (42) is the same as the insertion direction of the grounding member (4) into the slot (13).

8. The lamp body grounding structure as described in claim 1, characterized in that, There are two second spikes (42), and the two second spikes (42) are located on both sides of the first spike (41).

9. The lamp body grounding structure as described in claim 8, characterized in that, The two second spikes (42) are arranged in an outward V-shape.

10. A lighting lamp, characterized in that, The lamp includes a first lamp holder (2), a second lamp holder (3), and a lamp body grounding structure as described in any one of claims 1 to 9. One end of the lamp holder connector (1) is mechanically connected to the first lamp holder (2), and the other end of the lamp holder connector (1) is mechanically connected to the second lamp holder (3). The grounding component (4) is installed on the lamp holder connector (1) so that both the first lamp holder (2) and the second lamp holder (3) are electrically connected to the lamp holder connector (1).

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