Sectional type conjoined lens

Abstract

The utility model discloses a sectional type conjoined lens which is applied to the field of LED lamps and comprises a lamp panel, a fixing plate is arranged at the top of the lamp panel, a lens is integrally formed on the surface of the fixing plate, a positioning column is integrally formed at the bottom of the fixing plate, an elastic piece is arranged between the inner walls of the lamp panel, and a limiting head is integrally formed on the surface of the elastic piece. According to the utility model, the positioning column is inserted into the lamp panel and pressed, the elastic sheet drives the limiting head to be clamped with the limiting hole, and the positioning column is fixed, so that the purpose of good positioning effect can be achieved, the lens is prevented from floating upwards during glue filling, the stability of deviation is avoided, and the production quality is ensured; the clamping heads are connected with the inner walls of the clamping holes in a clamping mode, the two fixing plates are connected together, and therefore the splicing purpose is achieved, the splicing length can be adjusted according to needs, the production cost is reduced, and practicability and applicability are improved.

Description

Technical Field

[0001] The utility model relates to the field of LED lamps, in particular to a segmented connected lens. Background Art

[0002] At present, a Chinese utility model with the announcement number CN219976225U discloses a one-piece lens structure, including lens units, which are evenly spaced. The lens units include a bottom plate, a circuit board, a lamp bead lens, and a wiring pin. The circuit board is arranged on the top of the bottom plate, and the lamp bead lens is arranged on the top of the circuit board. There are three lamp bead lenses evenly spaced and arranged. There are two wiring pins, which are fixedly connected to the two ends of the bottom of the circuit board respectively, and the two wiring pins pass through the bottom plate. A collar assembly for connection is arranged on both sides between two adjacent lens units. In this utility model, the lens units are evenly spaced, and the connection function of the collar assembly is coordinated to facilitate the rapid loading of lenses during the production of light strips, which greatly saves loading time, improves loading efficiency, and thus improves overall production efficiency.

[0003] The existing one-piece lens has poor positioning effect. Generally, the one-piece lens is positioned by the positioning column and the light board to prevent the lens from shifting. The positioning column and the light board are generally only plug-in connected, which can only prevent the positioning column from moving left and right, front and back, but cannot prevent the positioning column from moving upward. When pouring glue, the buoyancy of the glue will cause the lens to float, thereby causing the positioning column to separate from the light board, resulting in the lens position shifting, affecting the production quality, being inconvenient to use, and unable to be spliced. The segmented one-piece lens is segmented and completed by mold opening and injection molding, so that the length of the segmented one-piece lens is fixed. If you want segmented one-piece lenses of different lengths, you need to re-make the mold for production, which increases the production cost and reduces practicality and applicability. In order to solve the above-mentioned problems, we propose a segmented one-piece lens. Utility Model Content

[0004] The utility model aims to provide a segmented conjoined lens, which has the advantages of good positioning effect and splicing capability.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a segmented one-piece lens, including a lamp board, a fixing plate is arranged on the top of the lamp board, a lens is integrally formed on the surface of the fixing plate, a positioning column is integrally formed on the bottom of the fixing plate, spring sheets are arranged between the inner walls of the lamp board, a limiting head is integrally formed on the surface of the spring sheets, a limiting groove is provided on the surface of the positioning column, and the limiting groove is clamped with the limiting head, a clamping joint is integrally formed on one end of the fixing plate, a clamping hole is provided on the surface of the other end of the fixing plate, and the clamping hole is adapted to the clamping joint.

[0006] By adopting the above technical solution, the positioning column is inserted into the light board and pressed, and the spring drives the limit head to engage with the limit hole, and the positioning column is fixed in this way, which can achieve the purpose of good positioning effect, avoid the lens floating up during glue pouring, and cause the stability of offset, thereby ensuring the production quality. By inserting the card joint into the card hole, the card joint is engaged with the inner wall of the card hole, and the two fixed plates are connected together, so as to achieve the purpose of splicing. The splicing length can be adjusted as needed, which reduces the production cost and improves the practicality and applicability.

[0007] The utility model is further configured as follows: a surface of the fixing plate is clamped with square holes, and the square holes and the lenses are staggeredly distributed.

[0008] By adopting the above technical solution and providing square holes, the material consumption is reduced and the cost is lowered.

[0009] The utility model is further configured as follows: glue flow holes are opened on the surface of the fixing plate.

[0010] By adopting the above technical solution, glue flow holes are provided to allow glue to flow between the fixing plate and the lamp board, thereby improving the stability of the fixing.

[0011] The utility model is further configured as follows: one end of the limit head is in an arc shape.

[0012] By adopting the above technical solution, one end of the limit head is arranged to be in an arc shape, so as to facilitate fixing of the positioning column.

[0013] The utility model is further configured as follows: one end of the clamping joint is wedge-shaped.

[0014] By adopting the above technical solution, one end of the card connector is set to be wedge-shaped, which is convenient for splicing.

[0015] The utility model is further configured as follows: the shape of the glue flow hole is an inverted "convex" shape.

[0016] By adopting the above technical solution, the shape of the glue flow hole is set to be an inverted "convex" shape, and after the glue hardens, the fixing plate is fixed to improve the fixing effect.

[0017] The utility model is further configured as follows: the material of the fixing plate is PMMA material.

[0018] By adopting the above technical solution, the material of the fixing plate is set to PMMA material, which has the characteristics of high production efficiency, good light transmittance, high temperature resistance, and UV resistance.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The utility model inserts the positioning column into the lamp board and presses it, and the spring sheet drives the limit head to engage with the limit hole to fix the positioning column, so as to achieve the purpose of good positioning effect, avoid the lens floating up during glue filling, cause the deviation stability, and ensure the production quality;

[0021] 2. The utility model connects two fixing plates together by inserting the card connector into the card connector hole, and the card connector is carded with the inner wall of the card connector hole, thereby achieving the purpose of splicing. The length of the splicing can be adjusted as needed, thereby reducing production costs and improving practicality and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0024] Figure 3 This utility model Figure 2 A magnified view of the structure in the middle.

[0025] Figure numerals: 1, lamp board; 2, fixing plate; 3, lens; 4, positioning column; 5, spring piece; 6, limit head; 7, limit groove; 8, card joint; 9, card hole; 10, square hole; 11, glue flow hole. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings. Example

[0027] refer to Figure 1 , Figure 2 and Figure 3 The segmented one-piece lens comprises a lamp board 1, a fixing plate 2 is arranged on the top of the lamp board 1, a lens 3 is formed integrally on the surface of the fixing plate 2, a positioning column 4 is formed integrally on the bottom of the fixing plate 2, a spring piece 5 is arranged between the inner walls of the lamp board 1, a limiting head 6 is formed integrally on the surface of the spring piece 5, a limiting groove 7 is arranged on the surface of the positioning column 4, and the limiting groove 7 is clamped with the limiting head 6, a clamping joint 8 is formed integrally at one end of the fixing plate 2, a clamping hole 9 is arranged on the surface of the other end of the fixing plate 2, and the clamping hole 9 is adapted to the clamping joint 8, and the clamping hole 9 is adapted to the clamping joint 8. By inserting the positioning column 4 into the lamp board 1 and pressing it, the spring piece 5 drives the limit head 6 to engage with the limit hole, and the positioning column 4 is fixed in this way, which can achieve the purpose of good positioning effect, avoid the lens 3 floating up during glue pouring, and cause the stability of offset, thereby ensuring the production quality. By inserting the clamping joint 8 into the clamping hole 9, the clamping joint 8 is engaged with the inner wall of the clamping hole 9, and the two fixed plates 2 are connected together, so as to achieve the purpose of splicing. The splicing length can be adjusted as needed, which reduces the production cost and improves the practicality and applicability.

[0028] refer to Figure 1 and Figure 2 The surface of the fixing plate 2 is clamped with square holes 10, and the square holes 10 and the lenses 3 are staggered. By providing the square holes 10, the material consumption is reduced and the cost is reduced.

[0029] refer to Figure 1 and Figure 2 The surface of the fixing plate 2 is provided with glue flow holes 11. By providing the glue flow holes 11, glue can flow into between the fixing plate 2 and the lamp board 1, thereby improving the stability of the fixation.

[0030] refer to Figure 3 One end of the limit head 6 is in an arc shape. By setting one end of the limit head 6 in an arc shape, it is convenient to fix the positioning column 4.

[0031] refer to Figure 1 and Figure 3 One end of the card joint 8 is wedge-shaped, and by setting one end of the card joint 8 to be wedge-shaped, it is easy to splice.

[0032] refer to Figure 1 and Figure 2 The shape of the glue flow hole 11 is an inverted "convex" shape. By setting the shape of the glue flow hole 11 to be an inverted "convex" shape, after the glue hardens, the fixing plate 2 is fixed to improve the fixing effect.

[0033] refer to Figure 1 and Figure 2 The material of the fixing plate 2 is PMMA material. By setting the material of the fixing plate 2 to PMMA material, PMMA material has the characteristics of high production efficiency, good light transmittance, high temperature resistance, and UV resistance.

[0034] Brief description of the use process: insert the positioning column 4 into the lamp board 1 and press it, the spring piece 5 drives the limit head 6 to engage with the limit hole, fix the positioning column 4, and achieve the purpose of good positioning effect; insert the clamping joint 8 into the clamping hole 9, the clamping joint 8 is engaged with the inner wall of the clamping hole 9, and the two fixing plates 2 are connected together, so as to achieve the purpose of splicing; it can be produced according to different LED packaging sizes and different LED distribution spacings, usually with linear lamps, which can simplify the production process of lamp products, shorten production hours, and reduce production costs and finished product delivery time.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A segmented conjoined lens, comprising a light panel (1), characterized in that: A fixing plate (2) is arranged on the top of the lamp board (1), a lens (3) is integrally formed on the surface of the fixing plate (2), a positioning column (4) is integrally formed on the bottom of the fixing plate (2), a spring sheet (5) is arranged between the inner walls of the lamp board (1), a limiting head (6) is integrally formed on the surface of the spring sheet (5), a limiting groove (7) is provided on the surface of the positioning column (4), and the limiting groove (7) is clamped with the limiting head (6), one end of the fixing plate (2) is integrally formed with a clamping joint (8), and the surface of the other end of the fixing plate (2) is provided with a clamping hole (9), and the clamping hole (9) is adapted to the clamping joint (8).

2. The segmented conjoined lens according to claim 1, characterized in that: The surface of the fixing plate (2) is clamped with square holes (10), and the square holes (10) and the lenses (3) are distributed in an alternating manner.

3. The segmented conjoined lens according to claim 1, characterized in that: The surface of the fixing plate (2) is provided with glue flow holes (11).

4. The segmented conjoined lens according to claim 1, characterized in that: One end of the limit head (6) is in an arc shape.

5. The segmented conjoined lens according to claim 1, characterized in that: One end of the card connector (8) is wedge-shaped.

6. The segmented conjoined lens according to claim 3, characterized in that: The shape of the glue flow hole (11) is an inverted "convex" shape.

7. The segmented conjoined lens according to claim 1, characterized in that: The fixing plate (2) is made of PMMA.

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