Combined plant growth lamp

Abstract

The combined plant growth lamp comprises a lamp shell, a threaded lamp holder, a light source plate and a lampshade, the lamp shell comprises an annular panel, a horn-shaped light guide edge integrally formed on the bottom edge of the annular panel and a circular-truncated-cone-shaped protrusion integrally formed on the inner edge of the annular panel; a waterproof connecting piece is buckled to the top of the circular-truncated-cone-shaped protrusion, an external thread cylinder is integrally formed in the center of the top face of the waterproof connecting piece, and the threaded lamp holder is in threaded connection to the external thread cylinder. The light source plate is attached to the bottom face of the annular panel and fixed to the waterproof connecting piece through at least two screw rods, and the light source plate is electrically connected with the threaded lamp holder through a wire. And the lampshade is clamped on the bottom surface of the annular panel and is glued and positioned. The waterproof threaded lamp cap is reasonable in structural arrangement, the waterproof connecting piece is buckled to the top of the circular-truncated-cone-shaped protrusion, the outer threaded cylinder is integrally formed in the center of the top face of the waterproof connecting piece, the waterproof performance of the connecting position between the lamp shell and the threaded lamp cap can be improved, and assembling convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and in particular relates to a combined plant growth lamp. Background Art

[0002] A plant growth lamp is an artificial light source that emits light suitable for the electromagnetic spectrum of photosynthesis to stimulate plant growth. It is used in application environments where there is no natural light or supplementary light is required. The plant growth lamp in the prior art includes a shell, a threaded lamp holder, a light source board and a lampshade. The threaded lamp holder is mostly connected to the lamp holder by threads. Although it can meet the general usage requirements, the waterproof performance of the direct connection between the threaded lamp holder and the shell is limited, so a gluing operation is required. The Chinese patent application number is: 202222472908.5, and the patent name is: A plant growth lamp, belonging to the field of plant growth lamps, including a connecting sleeve, a growth lamp housing is provided at the lower end of the connecting sleeve, and a mounting plate is provided inside the growth lamp housing, lamp beads are provided on the mounting plate, and a connecting cover assembly is connected to the lower end of the growth lamp housing, and the connecting cover assembly includes a fixed cover and transparent glass, and the transparent glass is provided on the fixed cover.

[0003] Although it can be connected through a connecting cover assembly, which can improve the connection sealing to a certain extent, its overall structure is not only complicated, which greatly increases the cost of use, but also affects the assembly effect and is difficult to meet market demand. Utility Model Content

[0004] The purpose of the utility model is to provide a combined plant growth lamp with a reasonable structural arrangement and conducive to improving connection sealing.

[0005] The technical solution for achieving the purpose of the utility model is a combined plant growth lamp, comprising a lamp housing, a threaded lamp holder, a light source plate and a lampshade, wherein the lamp housing comprises a circular panel, a trumpet-shaped light guide edge integrally formed on the bottom edge of the circular panel, and a truncated cone-shaped protrusion integrally formed on the inner edge of the circular panel;

[0006] The top of the truncated cone-shaped protrusion is buckled with a waterproof connector, and the center of the top surface of the waterproof connector is integrally formed with an external threaded cylinder, and the threaded lamp holder is threadedly connected to the external threaded cylinder;

[0007] The light source board is attached to the bottom surface of the annular panel and fixed to the waterproof connector by at least two screws, and the light source board is electrically connected to the threaded lamp holder through a wire;

[0008] The lampshade is clamped on the bottom surface of the annular panel and glued to position.

[0009] It is further preferred that: the waterproof connector includes an inner ring body and an outer ring body, the top edges of the inner ring body and the outer ring body are both integrally formed on the bottom edge of the external threaded cylinder, and a card insertion gap is provided between the inner ring body and the outer ring body;

[0010] Two screw hole columns are integrally formed on the symmetrical inner wall of the inner ring body;

[0011] The top edge of the outer wall of the truncated cone-shaped protrusion is provided with a buckle recessed area;

[0012] The top edge of the truncated cone-shaped protrusion is inserted into the card insertion gap between the inner ring body and the outer ring body, and the inner wall of the outer ring body is inserted into the buckle recessed area for positioning;

[0013] The screw of the light source plate is threadedly connected to the screw hole column for positioning.

[0014] Further preferably, four guide grooves are evenly arranged on the inner wall of the truncated cone-shaped protrusion;

[0015] The screw hole column is located in the guide groove and enables the waterproof connector to be positioned on the truncated cone-shaped protrusion.

[0016] It is further preferred that the inner diameter of the outer ring body is the same as the outer diameter of the buckle recessed area.

[0017] It is further preferred that the outer diameter of the inner ring body matches the inner diameter of the top end of the truncated cone-shaped protrusion.

[0018] Further preferably, a plurality of buffer strip grooves are provided on the inner ring body.

[0019] Further preferably, the light source board is a circular light source board, and the light source board is attached to the bottom surface of the annular panel and glued in place.

[0020] More preferably, the waterproof connector is a transparent plastic structure.

[0021] More preferably, the lamp housing is made of aluminum or stainless steel, and decorative grooves are evenly arranged on the inner wall of the trumpet-shaped light-guiding edge.

[0022] The utility model has positive effects: the structure of the utility model is reasonable, the lamp housing includes a circular panel, a trumpet-shaped light-guiding edge and a truncated cone-shaped protrusion, and the top of the truncated cone-shaped protrusion is buckled with a waterproof connector, the top center of the waterproof connector is integrally formed with an external threaded cylinder, and the threaded lamp holder is threadedly connected to the external threaded cylinder. Through the above structure, not only can the waterproof performance of the connection between the lamp housing and the threaded lamp holder be improved, but also the convenience of assembly is improved;

[0023] In addition, the waterproof connector includes an inner ring body and an outer ring body, the top edges of the inner ring body and the outer ring body are integrated on the bottom edge of the external threaded cylinder, and a card insertion gap is provided between the inner ring body and the outer ring body. The overall waterproof connector is simple and easy to assemble. During assembly, the top of the truncated cone-shaped protrusion can be inserted into the card insertion gap, and the light source board is attached to the bottom surface of the circular panel and fixed to the waterproof connector by at least two screws. The screws can be turned as needed to ensure the stability and reliability of the waterproof connector and the truncated cone-shaped protrusion buckle. At the same time, the waterproofness of the connection can be improved by matching the truncated cone-shaped protrusion with the card insertion gap, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0025] Figure 1 It is a structural diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the specific structure of the lamp housing in the utility model;

[0028] Figure 4 This is a schematic diagram of the specific structure of the waterproof connector in the utility model.

[0029] Figure numerals: lamp housing 1, circular ring panel 11, trumpet-shaped light-guiding edge 12, truncated cone-shaped protrusion 13, decorative groove 14, threaded lamp holder 2, light source board 3, lampshade 4, waterproof connector 5, inner ring body 51, outer ring body 52, screw hole column 53, external threaded cylinder 6, snap-on recessed area 7, guide groove 8, buffer strip groove 9. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example

[0032] See Figures 1 to 4 As shown, a combined plant growth lamp includes a lamp housing 1, a threaded lamp holder 2, a light source board 3 and a lampshade 4. In this embodiment, the threaded lamp holder and the lampshade are conventional structures in the prior art and are not described in detail.

[0033] In actual application, the lamp housing includes a circular panel 11, a trumpet-shaped light-guiding edge 12 integrally formed on the bottom edge of the circular panel, and a truncated cone-shaped protrusion 13 integrally formed on the inner edge of the circular panel; in this embodiment, the light source plate is a circular light source plate, which is attached to the bottom surface of the circular panel and glued in place. The lamp housing is an aluminum or stainless steel structure, and decorative grooves 14 are evenly arranged on the inner wall of the trumpet-shaped light-guiding edge. Through the above structure, the decorative performance of the overall structure can be improved, and the truncated cone protrusion and the circular panel facilitate the assembly of the light source plate and the lampshade; and the top of the truncated cone-shaped protrusion is snapped with a waterproof connector 5, and the center of the top surface of the waterproof connector is integrally formed with an external threaded cylinder 6. During assembly, the threaded lamp holder is threadedly connected to the external threaded cylinder; in order to improve the stability of the connection between the threaded lamp holder and the waterproof connector, the threaded lamp holder can be riveted into place after connection.

[0034] During assembly, the light source board is attached to the bottom surface of the annular panel and secured to the waterproof connector via at least two screws. The light source board is also electrically connected to the threaded lamp holder via wires. The lampshade is clipped onto the bottom surface of the annular panel and glued in place. Because the light source board is attached to the annular panel and the waterproof connector is secured to the frustum-shaped protrusion, tightening the screws ensures a stable connection between the light source board and the waterproof connector.

[0035] In actual application, the waterproof connector includes an inner ring body 51 and an outer ring body 52. ​​The top edges of the inner ring body and the outer ring body are both integrated on the bottom edge of the external threaded cylinder, and a card insertion gap is provided between the inner ring body and the outer ring body; at the same time, two screw hole columns 53 are integrally formed on the symmetrical inner wall of the inner ring body; and in order to improve the effectiveness of the snap, a snap recessed area 7 is provided on the top edge of the outer wall of the truncated cone-shaped protrusion; during assembly, the top edge of the truncated cone-shaped protrusion is snapped into the card insertion gap between the inner ring body and the outer ring body, and the inner wall of the outer ring body is snapped into the snap recessed area for positioning; the screw of the light source board is threadedly connected to the screw hole column for positioning. The waterproof connector is a transparent plastic structure. In actual application, the inner diameter of the outer ring body is the same as the outer diameter of the snap recessed area. The outer diameter of the inner ring body matches the inner diameter of the top end of the truncated cone-shaped protrusion. Through the above structure, when the waterproof connector is connected, the waterproofness of the connection with the truncated cone-shaped protrusion can be improved, and it is also beneficial to improve the connection stability of the overall structure. Moreover, the overall waterproof connector structure is simple, which is beneficial to improving processing efficiency and assembly convenience.

[0036] In actual use, four guide grooves 8 are evenly arranged on the inner wall of the truncated cone-shaped protrusion. During assembly, the screw hole column is located in the guide grooves, and the waterproof connector is positioned on the upper limit of the truncated cone-shaped protrusion. This structure ensures the stability of the waterproof connector after assembly and prevents it from rotating or shifting.

[0037] Moreover, in actual application, the inner ring body is provided with a plurality of buffer strip grooves 9. The buffer strip grooves can make the inner ring body have a certain buffering performance, so that when assembled with the truncated cone-shaped platform, the buckle stability with the truncated cone-shaped projection can be guaranteed, and the waterproof performance can be guaranteed.

[0038] The utility model has positive effects: the structure of the utility model is reasonable, the lamp housing includes a circular panel, a trumpet-shaped light-guiding edge and a truncated cone-shaped protrusion, and the top of the truncated cone-shaped protrusion is buckled with a waterproof connector, the top center of the waterproof connector is integrally formed with an external threaded cylinder, and the threaded lamp holder is threadedly connected to the external threaded cylinder. Through the above structure, not only can the waterproof performance of the connection between the lamp housing and the threaded lamp holder be improved, but also the convenience of assembly is improved;

[0039] In addition, the waterproof connector includes an inner ring body and an outer ring body, the top edges of the inner ring body and the outer ring body are integrated on the bottom edge of the external threaded cylinder, and a card insertion gap is provided between the inner ring body and the outer ring body. The overall waterproof connector is simple and easy to assemble. During assembly, the top of the truncated cone-shaped protrusion can be inserted into the card insertion gap, and the light source board is attached to the bottom surface of the circular panel and fixed to the waterproof connector by at least two screws. The screws can be turned as needed to ensure the stability and reliability of the waterproof connector and the truncated cone-shaped protrusion buckle. At the same time, the waterproofness of the connection can be improved by matching the truncated cone-shaped protrusion with the card insertion gap, which is highly practical.

[0040] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.

[0041] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.

Claims

1. A combined plant growth lamp, comprising a lamp housing, a threaded lamp holder, a light source panel, and a lampshade, characterized in that: The lamp housing comprises a circular panel, a trumpet-shaped light-guiding edge integrally formed on the bottom edge of the circular panel, and a truncated cone-shaped protrusion integrally formed on the inner edge of the circular panel; The top of the truncated cone-shaped protrusion is buckled with a waterproof connector, and the center of the top surface of the waterproof connector is integrally formed with an external threaded cylinder, and the threaded lamp holder is threadedly connected to the external threaded cylinder; The light source board is attached to the bottom surface of the annular panel and fixed to the waterproof connector by at least two screws, and the light source board is electrically connected to the threaded lamp holder through a wire; The lampshade is clamped on the bottom surface of the annular panel and glued to position.

2. The combined plant growth lamp according to claim 1, characterized in that: The waterproof connector includes an inner ring body and an outer ring body, the top edges of the inner ring body and the outer ring body are both integrally formed on the bottom edge of the external threaded cylinder, and a card insertion gap is provided between the inner ring body and the outer ring body; Two screw hole columns are integrally formed on the symmetrical inner wall of the inner ring body; The top edge of the outer wall of the truncated cone-shaped protrusion is provided with a buckle recessed area; The top edge of the truncated cone-shaped protrusion is inserted into the card insertion gap between the inner ring body and the outer ring body, and the inner wall of the outer ring body is inserted into the buckle recessed area for positioning; The screw of the light source plate is threadedly connected to the screw hole column for positioning.

3. The combined plant growth lamp according to claim 2, characterized in that: Four guide grooves are evenly arranged on the inner wall of the truncated cone-shaped protrusion; The screw hole column is located in the guide groove and enables the waterproof connector to be positioned on the truncated cone-shaped protrusion.

4. The combined plant growth lamp according to claim 2, characterized in that: The inner diameter of the outer ring body is the same as the outer diameter of the buckle recessed area.

5. The combined plant growth lamp according to claim 2, characterized in that: The outer diameter of the inner ring body matches the inner diameter of the top end of the truncated cone-shaped protrusion.

6. The combined plant growth lamp according to claim 2, characterized in that: The inner ring body is provided with a plurality of buffer strip grooves.

7. The combined plant growth lamp according to claim 2, characterized in that: The light source plate is a circular light source plate, which is attached to the bottom surface of the annular panel and glued in place.

8. The combined plant growth lamp according to claim 1, characterized in that: The waterproof connector is a transparent plastic structure.

9. The combined plant growth lamp according to claim 1, characterized in that: The lamp housing is made of aluminum or stainless steel, and decorative grooves are evenly arranged on the inner wall of the trumpet-shaped light-guiding edge.

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