Optical lens for laser

Abstract

The utility model provides an optical lens for a laser, which relates to the technical field of optical lenses and comprises an integral structure and supporting structures, and the supporting structures are positioned at the front and rear positions of the two sides of the bottom of the integral structure; the overall structure comprises a bottom plate and a frame, a telescopic rod is fixedly installed at the center of the inner top of the frame, the extending end of the telescopic rod is fixedly connected with a first limiting piece, the outer surface of the telescopic rod is sleeved with a pressure spring, and a second limiting piece is fixedly connected to the center of the inner bottom of the frame. According to the lens clamping device, when the lens clamping device is used, through mutual cooperation of the first limiting piece, the second limiting piece, the telescopic rod and the compressed spring, a lens can be automatically clamped and fixed, and by means of the arrangement of the first anti-skid pad, the lens can be automatically clamped and fixed; friction with the lens can be increased, and it is ensured that the lens can be stably located between the first limiting piece and the second limiting piece.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to an optical lens used for lasers. Background Art

[0002] In laser applications, commonly used optical lenses include plano-convex lenses, bi-convex lenses, concave-convex lenses, etc. These lenses are usually used for laser focusing, beam adjustment, and imaging of optical systems.

[0003] Existing optical lenses are inconvenient to disassemble and assemble. Most optical lenses are directly fixed to the bracket when idle and not in use, and the bracket is clamped with a clamping block. This method is cumbersome and not conducive to quick disassembly and assembly. Therefore, we propose an optical lens for lasers to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the prior art is inconvenient during disassembly and assembly, and most optical lenses are directly fixed to the bracket when idle, and the bracket is clamped by a clamping block. Then this method is cumbersome and not conducive to rapid disassembly and assembly, and an optical lens for a laser is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an optical lens for a laser, comprising an overall structure and a supporting structure, wherein the supporting structure is located at the front and rear positions of both sides of the bottom of the overall structure;

[0006] The overall structure includes a base plate and a frame, a telescopic rod is fixedly installed at the center of the inner top of the frame, the extended end of the telescopic rod is fixedly connected to the first limit piece, the outer surface of the telescopic rod is sleeved with a compression spring, a second limit piece is fixedly connected to the center of the inner bottom of the frame, a first anti-slip pad is fixedly connected to the center of the inner surfaces of the first limit piece and the second limit piece, sliding grooves are opened at both sides of the inner bottom of the base plate, a slider is slidably connected to the center of the inner wall of the sliding groove, and a connecting piece is fixedly connected to the top center of the slider.

[0007] Preferably, one end of the compression spring is fixedly connected to the outer surface of the first limiting member, and the other end of the compression spring is fixedly connected to the inner top of the frame.

[0008] Preferably, a first insertion rod is provided through the center of an outer surface of one side of the connecting member, a connecting block is fixedly connected to the center of an inner surface of the connecting member, and the inner surface of the connecting block is slidably connected to the outer surface of the frame.

[0009] Preferably, a first circular hole is opened on the outer surface of the connecting member at the position of the first plug rod, the inner wall of the first circular hole is slidably connected to the outer surface of the first plug rod, and the outer surface of the first plug rod passes through the outer surface of the connecting block.

[0010] Preferably, a second plug rod is provided through the center of the outer surfaces on both sides of the bottom plate, and a second circular hole is provided on the outer surfaces on both sides of the bottom plate at the position of the second plug rod, the inner surface wall of the second circular hole is slidably connected to the outer surface of the second plug rod, and the outer surface of the second plug rod passes through the outer surface of the slider.

[0011] Preferably, the support structure comprises a support rod, and a second anti-slip pad is fixedly connected to the bottom end surface of the support rod.

[0012] Preferably, the top end surface of the support rod is fixedly connected to the bottom surface of the base plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when in use, the lens can be automatically clamped and fixed by the mutual cooperation of the first limiter, the second limiter, the telescopic rod and the compression spring, and the first anti-slip pad is used to increase the friction between the lens and ensure that the lens can be stably located between the first limiter and the second limiter. When disassembling, the telescopic rod can be reset. This disassembly and assembly method is relatively simple and convenient for subsequent users.

[0015] 2. In the utility model, the first circular hole, the first plug rod, the connecting block and the connecting piece cooperate with each other, so that the user can disassemble the frame easily and it will not take up too much space when not in use. The sliding groove, the slider, the second plug rod and the second circular hole cooperate with each other, so that the position of the frame and the lens can be adjusted, thereby improving the overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of an optical lens for a laser is proposed for the utility model;

[0017] Figure 2 The utility model proposes an optical lens for laser Figure 1 A schematic cross-sectional structure diagram of ;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the connecting member, the connecting block, the first plug rod and the first circular hole;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the frame, the telescopic rod, the compression spring, the first limiter, the second limiter and the first anti-slip pad.

[0020] Legend: 1. Overall structure; 2. Support structure; 101. Bottom plate; 102. Slide groove; 103. Second round hole; 104. Second plug rod; 105. Slider; 106. Connector; 107. Connecting block; 108. First round hole; 109. First plug rod; 110. Telescopic rod; 111. Compression spring; 112. First limiting member; 113. First anti-slip pad; 114. Second limiting member; 115. Frame; 201. Support rod; 202. Second anti-slip pad. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, an optical lens for a laser comprises an overall structure 1 and a supporting structure 2, wherein the supporting structure 2 is located at front and rear positions on both sides of the bottom of the overall structure 1; the overall structure 1 comprises a bottom plate 101 and a frame 115, a telescopic rod 110 is fixedly installed at the inner top center of the frame 115, a first limiter 112 is fixedly connected to the extended end of the telescopic rod 110, a compression spring 111 is sleeved on the outer surface of the telescopic rod 110, a second limiter 114 is fixedly connected to the inner bottom center of the frame 115, a first anti-slip pad 113 is fixedly connected to the inner surface centers of the first limiter 112 and the second limiter 114, sliding grooves 102 are provided at both sides of the inner bottom of the bottom plate 101, a slider 105 is slidably connected to the center of the inner surface wall of the sliding groove 102, and a connecting member 106 is fixedly connected to the top center of the slider 105.

[0024] The effect achieved by the entire embodiment 1 is as follows: Figure 1 and Figure 4 As shown, by the mutual cooperation of the first limit member 112, the second limit member 114 and the first anti-slip pad 113, the lens can be clamped and fixed, and the clamping and fixing completes the installation of the lens. When it needs to be disassembled later, the telescopic rod 110 can be reset. Then, when the first limit member 112 is clamped, the expansion force of the compression spring 111 and the extension force of the telescopic rod 110 are also used to effectively apply a suitable force to the lens, thereby completing the fixation.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, one end of the compression spring 111 is fixedly connected to the outer surface of the first limit member 112, and the other end of the compression spring 111 is fixedly connected to the inner top of the frame 115. A first plug rod 109 is provided through the center of the outer surface of one side of the connecting member 106, and a connecting block 107 is fixedly connected to the center of the inner surface of the connecting member 106. The inner surface of the connecting block 107 is slidably connected to the outer surface of the frame 115. A first circular hole 108 is opened on the outer surface of the connecting member 106 at the position of the first plug rod 109. The inner surface wall of the first circular hole 108 is slidably connected to the outer surface of the first plug rod 109. The outer surface of 09 passes through the outer surface of the connecting block 107, and a second plug rod 104 is penetrated at the center of the outer surfaces of both sides of the bottom plate 101. Second circular holes 103 are opened on the outer surfaces of both sides of the bottom plate 101 at the position of the second plug rod 104. The inner wall of the second circular hole 103 is slidably connected to the outer surface of the second plug rod 104, and the outer surface of the second plug rod 104 passes through the outer surface of the slider 105. The supporting structure 2 includes a supporting rod 201, and the bottom end face of the supporting rod 201 is fixedly connected to the second anti-slip pad 202, and the top end face of the supporting rod 201 is fixedly connected to the bottom surface of the bottom plate 101.

[0026] The effect achieved by the entire embodiment 2 is as follows: Figure 1 and Figure 3 As shown, when the user subsequently pulls out the first plug rod 109, the frame 115 can be disassembled to avoid taking up too much space when not in use. Through the cooperation of the slide groove 102, the slider 105, the connector 106, the second plug rod 104 and the second circular hole 103, the positions of the frame 115 and the lens can be adjusted for subsequent use.

[0027] Working principle: During use, the user can put the lens between the first limit piece 112 and the second limit piece 114. After putting it in, the telescopic rod 110 extends to drive the first limit piece 112 to descend. After descending to a suitable position, the first anti-slip pad 113 can contact the lens. Then, by utilizing the mutual cooperation of the second limit piece 114, the lens can be clamped and fixed, and the installation of the lens is completed by clamping and fixing. When it needs to be disassembled later, the telescopic rod 110 can be reset. The disassembly and assembly process is relatively simple, so it will not take too much time each time it is disassembled later. By means of the mutual cooperation of the slide groove 102, the slider 105, the connecting piece 106 and the first plug rod 109, the position of the frame 115 and the lens can be adjusted for subsequent use.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An optical lens for a laser, characterized in that: include: An overall structure (1) and a supporting structure (2), wherein the supporting structure (2) is located at the front and rear positions of both sides of the bottom of the overall structure (1); The overall structure (1) comprises a bottom plate (101) and a frame (115); a telescopic rod (110) is fixedly installed at the center of the inner top of the frame (115); a first limiter (112) is fixedly connected to the protruding end of the telescopic rod (110); a compression spring (111) is sleeved on the outer surface of the telescopic rod (110); a second limiter (114) is fixedly connected to the center of the inner bottom of the frame (115); a first anti-slip pad (113) is fixedly connected to the center of the inner surface of the first limiter (112) and the second limiter (114); sliding grooves (102) are provided at both sides of the inner bottom of the bottom plate (101); a slider (105) is slidably connected to the center of the inner surface wall of the sliding groove (102); and a connecting member (106) is fixedly connected to the center of the top of the slider (105).

2. The optical lens for laser according to claim 1, characterized in that: One end of the compression spring (111) is fixedly connected to the outer surface of the first limiting member (112), and the other end of the compression spring (111) is fixedly connected to the inner top of the frame (115).

3. The optical lens for laser according to claim 1, characterized in that: A first insertion rod (109) is provided through the center of the outer surface of one side of the connecting member (106), a connecting block (107) is fixedly connected to the center of the inner surface of the connecting member (106), and the inner surface of the connecting block (107) is slidably connected to the outer surface of the frame (115).

4. The optical lens for laser according to claim 3, characterized in that: The outer surface of the connecting member (106) is provided with a first circular hole (108) at the position of the first plug rod (109); the inner wall of the first circular hole (108) is slidably connected to the outer surface of the first plug rod (109); and the outer surface of the first plug rod (109) passes through the outer surface of the connecting block (107).

5. The optical lens for laser according to claim 1, characterized in that: A second insertion rod (104) is provided through the center of the outer surfaces of both sides of the bottom plate (101), and a second circular hole (103) is provided on the outer surfaces of both sides of the bottom plate (101) at the position of the second insertion rod (104). The inner wall of the second circular hole (103) is slidably connected to the outer surface of the second insertion rod (104), and the outer surface of the second insertion rod (104) passes through the outer surface of the slider (105).

6. The optical lens for laser according to claim 1, characterized in that: The support structure (2) comprises a support rod (201), and a second anti-slip pad (202) is fixedly connected to the bottom end surface of the support rod (201).

7. The optical lens for laser according to claim 6, characterized in that: The top end surface of the support rod (201) is fixedly connected to the bottom surface of the bottom plate (101).

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