A combined lens structure

Abstract

The utility model discloses a combined lens structure, including four identical lens monomer, four lens monomers are combined into a square lens, and the lens monomer includes central piece body, a plurality of horizontal piece body and a plurality of vertical piece body, one end of horizontal piece body is integrally formed in the end of central piece body, and horizontal piece body and central piece body are arranged at right angles, vertical piece body and horizontal piece body are sequentially arranged, the head of vertical piece body is connected with the tail of horizontal piece body, and both are right angles, when four lens monomers are combined, the end corner of central piece body is combined, and four lens monomers are combined in spiral shape. The utility model discloses reasonable structure arrangement, and the assembly use with the lamp body, guarantee the effectiveness of the lens, and the assembly maintenance operation is more convenient, when partial damage, can replace corresponding lens monomer, is favorable for reducing maintenance cost, can select different lens monomers and combine according to the size difference of lamp body, is favorable for improving its application range.

Description

Technical Field

[0001] This utility model belongs to the field of lighting lens technology, specifically relating to a combined lens structure. Background Technology

[0002] A lamp is a common lighting and decorative structure, which includes a lamp body, a light source board, and a lamp shade. In order to improve the light efficiency, it is usually equipped with a corresponding lens structure, such as the lens structure of a lamp shown in CN202421509286.1. Although it can meet the general use needs, its lens structure is a matrix-arranged integral structure with a relatively simple shape. Moreover, when a part is damaged, the entire lens structure needs to be replaced, which will greatly increase the maintenance cost. Utility Model Content

[0003] The purpose of this invention is to provide a combined lens structure that is reasonably designed and easy to maintain.

[0004] The technical solution to achieve the purpose of this utility model is a combined lens structure, which includes four lens units with the same structure. The four lens units are combined into a square lens. Each lens unit includes a central sheet, several horizontal sheets and several vertical sheets.

[0005] One end of the transverse sheet is integrally formed at the end of the central sheet, and the transverse sheet and the central sheet are set at right angles.

[0006] The vertical sheet and the horizontal sheet are arranged in sequence, with the first end of the vertical sheet connected to the last end of the horizontal sheet, and the two are at right angles.

[0007] The width between adjacent horizontal pieces on one side of the center line matches the width of the three horizontal pieces;

[0008] The width between adjacent vertical panels on one side of the center line matches the width of the three vertical panels;

[0009] When the four individual lenses are combined, the ends and corners of the central lens are combined, and the four individual lenses are combined in a spiral shape, and the four individual lenses are on the same plane after being combined.

[0010] A further preferred embodiment is that the lens unit has a plurality of lens protrusions and a plurality of hot-melt column holes;

[0011] The LEDs on the light source board are located inside the lens protrusion, and the column rod on the light source board passes through the hot-melt column hole and is fixed by hot-melt.

[0012] A further preferred embodiment is that a chamfered connecting piece is provided at the connection between the horizontal sheet and the vertical sheet.

[0013] A further preferred embodiment is that the width of the central sheet, the width of the horizontal sheet, and the width of the vertical sheet are all the same.

[0014] This utility model has the following positive effects: The structure of this utility model is reasonable. Its four lens units can be combined in a spiral shape and are on the same plane after combination. They can be assembled and used with the lamp body to ensure the effectiveness of the lens. The assembly and maintenance operation is more convenient. Moreover, when there is partial damage, the corresponding lens unit can be replaced, which helps to reduce maintenance costs. Furthermore, different lens units can be selected and combined according to the different sizes of the lamp body, which helps to improve its applicability.

[0015] Furthermore, its lens unit is equipped with several lens protrusions and several hot-melt post holes, which can quickly achieve connection and fixation with the lamp body, and help improve the stability and reliability of the connection with the lamp body. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0017] Figure 1 This is a schematic diagram of the structure of the lens unit in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention when assembled;

[0019] Figure 3 This is a schematic diagram of the structure used extensively in this utility model.

[0020] Reference numerals: Lens unit 1, central piece 11, horizontal piece 12, vertical piece 13, lens protrusion 2, hot-melt post hole 3, chamfered connecting piece 4. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] See Figure 1 and Figure 2As shown, a combined lens structure includes four identical lens units 1, which are combined to form a square lens. Each lens unit includes a central plate 11, several horizontal plates 12, and several vertical plates 13. During manufacturing, one end of each horizontal plate is integrally formed at the end of the central plate, and the horizontal plates are perpendicular to the central plate. The vertical plates are arranged sequentially with the horizontal plates, with the first end of the vertical plate connected to the last end of the horizontal plate at a right angle. Furthermore, the width between adjacent horizontal plates on one side of the center line matches the width of the three horizontal plates; the width between adjacent vertical plates on one side of the center line matches the width of the three vertical plates. During assembly, when the four lens units are combined, the corners of the central plate are joined, and the four lens units are combined in a spiral shape, and the four lens units are on the same plane after assembly.

[0024] In this embodiment, the lens unit is provided with a plurality of lens protrusions 2 and a plurality of hot-melt column holes 3; during installation, the lamp beads of the light source board are located inside the lens protrusions, and the column rods on the light source board pass through the hot-melt column holes and are fixed by hot-melt.

[0025] A chamfered connecting piece 4 is provided at the connection between the horizontal and vertical lens elements to improve the smoothness of the connection, prevent mutual interference, and enhance aesthetics. Furthermore, the widths of the central lens element, the horizontal lens element, and the vertical lens element are all the same, ensuring the flatness and effectiveness of the four lens elements combined.

[0026] This utility model has the following positive effects: The structure of this utility model is reasonable. Its four lens units can be combined in a spiral shape and are on the same plane after combination. They can be assembled and used with the lamp body to ensure the effectiveness of the lens. The assembly and maintenance operation is more convenient. Moreover, when there is partial damage, the corresponding lens unit can be replaced, which helps to reduce maintenance costs. Furthermore, different lens units can be selected and combined according to the different sizes of the lamp body, which helps to improve its applicability.

[0027] Furthermore, its lens unit is equipped with several lens protrusions and several hot-melt post holes, which can quickly achieve connection and fixation with the lamp body, and help improve the stability and reliability of the connection with the lamp body.

[0028] Example 2

[0029] See Figure 3 As shown, this embodiment is basically the same as embodiment 1, except that its combination is suitable for lamp bodies with a larger area.

[0030] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0031] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A combined lens structure comprising four identical lens units, wherein the four lens units are combined to form a square lens, characterized in that: The lens unit includes a central sheet, several horizontal sheets, and several vertical sheets; One end of the transverse sheet is integrally formed at the end of the central sheet, and the transverse sheet and the central sheet are set at right angles. The vertical sheet and the horizontal sheet are arranged in sequence, with the first end of the vertical sheet connected to the last end of the horizontal sheet, and the two are at right angles. The width between adjacent horizontal pieces on one side of the center line matches the width of the three horizontal pieces; The width between adjacent vertical panels on one side of the center line matches the width of the three vertical panels; When the four individual lenses are combined, the ends and corners of the central lens are combined, and the four individual lenses are combined in a spiral shape, and the four individual lenses are on the same plane after being combined.

2. The combined lens structure according to claim 1, characterized in that: The lens unit is provided with a number of lens protrusions and a number of hot-melt column holes; The LEDs on the light source board are located inside the lens protrusion, and the column rod on the light source board passes through the hot-melt column hole and is fixed by hot-melt.

3. The combined lens structure according to claim 2, characterized in that: A chamfered connecting piece is provided at the connection between the horizontal sheet and the vertical sheet.

4. The combined lens structure according to claim 1, characterized in that: The width of the central sheet, the width of the horizontal sheet, and the width of the vertical sheet are all the same.

Images