Stable assembly and diffuser plate light transmittance detection device

Abstract

The utility model relates to the technical field of diffuser plate light transmittance detection devices, in particular to a stabilizing assembly and a diffuser plate light transmittance detection device.The stabilizing assembly comprises a base, a clamping table and a bottom support, the clamping table is fastened to the middle of the tail end of the base through a bolt, the clamping table is distributed in an I shape, a fine adjustment disc is embedded in the middle of the inner wall of the clamping table, and the fine adjustment disc is fixed to the bottom support. A bottom support is erected at the lower end of the fine adjustment disc, and a pair of bosses is welded to the inner wall side of the bottom support. The light transmittance detector has the beneficial effects that the fine adjustment disc is a component capable of moving in a small range, fixed connection between the fine adjustment disc and the clamping table is met, stable operation of the whole light transmittance detector is ensured, small-range angle adjustment can be carried out, convenience is brought to a user, and the boss serves as a direct connecting component of the light transmittance detector, so that the light transmittance detector is convenient to use. The arc-shaped boss is matched with the outer wall of the light transmittance detector, and the arc-shaped boss and the outer wall of the light transmittance detector are fixedly connected in advance.

Description

Technical Field

[0001] This utility model relates to the field of diffuser plate transmittance detection device, specifically a stable component and a diffuser plate transmittance detection device. Background Technology

[0002] A diffuser plate utilizes the continuous refraction, reflection, and scattering of transmitted light between chemical particles and resin to create uniform light diffusion. Its characteristics include ample light transmittance and light diffusion. It exhibits high scratch resistance, reducing phenomena such as bright spots, dots, bright lines, and unevenness in the light guide plate. Simultaneously, it improves the uniformity of the backlight source through the light scattering effect of the plate, thus achieving uniform surface illumination—a novel optical material.

[0003] A CCD inspection device for a light diffusion plate (CN207763923U) includes: an LED light source, a detection platform, a CCD camera, a sensor, an image analyzer, and a PLC programmable logic controller. The sensor can accurately sense the size of the light diffusion plate and automatically adjust the scanning frequency of the CCD camera accordingly to clearly detect the light transmittance of the light diffusion plate and determine the position and size of black dots within it. This invention has a wide range of applications, is easy to use, and provides accurate detection. However, users have encountered issues with the transmittance detection device's stability. During prolonged use, the detection lens of the device may experience slight shifts, requiring periodic fine-tuning by maintenance personnel, which is inconvenient and troublesome for users.

[0004] To address this, we propose a device for detecting the transmittance of a stable component and a diffuser plate. Utility Model Content

[0005] The purpose of this invention is to provide a stable component and a diffuser plate transmittance detection device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: the stabilizing component includes a base, a clamping platform, and a bottom support. The clamping platform is bolted to the middle of the end of the base, and the clamping platform is distributed in an "I" shape. A fine-tuning disc is embedded in the middle of the inner wall of the clamping platform. The bottom support is mounted on the lower end of the fine-tuning disc, and a pair of protrusions are welded to the inner wall of the bottom support.

[0007] Preferably, a waist-tightening hole is provided at the connection between the fine-tuning disc and the clamping platform, and the fine-tuning disc and the clamping platform are fastened together by bolts through the waist-tightening hole.

[0008] Preferably, the surface of the fine tuning disc is provided with a plurality of side mounting holes, and the front end of the fine tuning disc is welded with a positioning disc, the connecting part of the positioning disc and the fine tuning disc is provided with a through hole, and the fine tuning disc is connected with the bottom support through the side mounting holes by bolt fastening.

[0009] Preferably, the pair of bosses are arranged in an arc shape, and the bosses are bolted with the light transmittance detector on the side away from the bottom support.

[0010] Preferably, the middle part of the rear end of the base is provided with a side mounting disc, and one end of the side mounting disc close to the base is welded with a pair of connecting columns.

[0011] Preferably, the connecting column at the lower end is threadedly connected with a fastening bolt at the connecting part with the base, and the connecting column at the upper end is threadedly connected with a long rod at the end away from the side mounting disc.

[0012] Preferably, the other end of the long rod is provided with an upper support, and the connecting part of the upper support and the long rod is threadedly connected with a chuck, and the terminal end of the upper support is bolted on the upper surface of the chuck.

[0013] Compared with the prior art, the fine tuning disc is a component that can move in a small range, which satisfies the fixed connection between the fine tuning disc and the chuck, ensures the stable operation of the entire light transmittance detector, and also allows small-range angle adjustment, thereby bringing convenience to the user.

[0014] The stable assembly and the diffusion plate light transmittance detection device, the boss is directly connected with the light transmittance detector, the arc-shaped boss is matched with the outer wall of the light transmittance detector, the two are pre-fixedly connected, and the boss and the light transmittance detector are connected through bolt fastening, the data transmission end at the top of the light transmittance detector penetrates from the through hole of the positioning disc, the positioning disc and the boss fix the light transmittance detector at multiple points, the light transmittance detector is stably fixed in the equipment, and the stable operation of the light transmittance detector is satisfied.

[0015] The side mounting disc is a side fixing component of the base, satisfies the requirement that the base is vertically fixed on the equipment rack, and satisfies the stable operation requirement of the base and the chuck, adopts a parallel truss structure design, can satisfy the long-term stable operation of the base and the chuck, and ensures the stability of the overall structure. ACCURATE DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Fig. 2 It is a base and chuck connecting structure schematic view of the utility model;

[0018] Fig. 3 The utility model discloses a bottom support and diffusion plate light transmittance detector connection structure schematic view.

[0019] In the drawing: 1, base; 2, clamping table; 3, fine adjustment disc; 4, bottom support; 5, side mounting disc; 6, upper support; 31, positioning disc; 32, side mounting hole; 21, waist tightening hole; 51, connecting column; 52, fastening bolt; 53, chuck; 54, long rod; 41, boss. DETAILED DESCRIPTION

[0020] In order to make the utility model's purpose, technical scheme carry out clearly, completely describe, and the advantage is more clear and distinct, following combining the drawing to the utility model embodiment further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiment, only use to explain the embodiment of the utility model, and do not use to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor are all in the scope of the protection of the utility model.

[0021] Embodiment one

[0022] Please refer to Figs. 1-3 The utility model provides a technical scheme: stable subassembly includes: base, clamping table and bottom support, the end middle part bolt fastening of base has clamping table, and clamping table is " G" shape distribution, the inner wall middle part of clamping table inserts fine adjustment disc, the lower end of fine adjustment disc is equipped with bottom support, and the inner wall side welding of bottom support has a pair of boss.

[0023] Embodiment two

[0024] Based on Embodiment 1, a waist-tightening hole is provided at the connection between the fine-tuning disc and the clamping platform, and the fine-tuning disc and the clamping platform are fastened together by bolts through the waist-tightening hole. Several side mounting holes are provided on the surface of the fine-tuning disc, and a positioning plate is welded to the front end of the fine-tuning disc. A through-hole is provided at the connection between the positioning plate and the fine-tuning disc, and the fine-tuning disc is fastened to the bottom support through the side mounting holes by bolts. The positioning plate constrains the top of the transmittance detector. The entire fine-tuning disc and clamping platform are connected in an embedded manner, and the connection is fastened by bolts. The fine-tuning disc is a component that can move within a small range. When the fine-tuning disc is adjusted... After completion, tightening the bolts secures the connection between the fine-tuning disc and the clamping platform, ensuring stable operation of the entire transmittance meter while allowing for small-range angle adjustments, providing convenience for the user. For the clamping platform, fine-tuning disc, and base bracket, simply embed the fine-tuning disc into the I-shaped clamping platform. Adjust the fine-tuning disc appropriately according to the transmittance meter's detection range. Ensure the waist-tightening hole between the fine-tuning disc and the clamping platform has through holes large enough for bolts to pass through. Then, place the base bracket on the fine-tuning disc, aligning the upper through hole with the side mounting hole. Tightening the screws fulfills the assembly requirements between the base bracket and the fine-tuning disc.

[0025] Example 3

[0026] Based on Embodiment 2, a pair of protrusions are arranged in an arc shape, and a transmittance meter is bolted to the side of the protrusion furthest from the base support. This protrusion serves as a direct connection component to the transmittance meter; its arc shape matches the outer wall of the transmittance meter, and the two are pre-fixed together. Simultaneously, the protrusion and transmittance meter are connected by bolt tightening. The data transmission end at the top of the transmittance meter passes through the through-hole of the positioning plate. The positioning plate and protrusions provide multi-point fixation for the transmittance meter, ensuring its stable fixation within the device and meeting the requirements for stable operation. A side mounting plate is mounted at the center of the rear end of the base. A pair of connecting columns are welded to one end of the plate near the base. The lower connecting column is threaded with a fastening bolt at the connection point with the base, and the upper connecting column, away from the side mounting plate, is threaded with a long rod. The other end of the long rod is supported by an upper bracket, and a clamping plate is threaded at the connection point between the upper bracket and the long rod. The end bolt of the upper bracket is fastened to the upper surface of the clamping platform. This side mounting plate serves as a side fixing component of the base, meeting the requirement of vertically fixing the base to the equipment frame. At the same time, to meet the stable operation requirements of the base and clamping platform, a parallel truss structure design is adopted, which can meet the long-term stable operation of the base and clamping platform, ensure the stability of the overall structure, and reduce the occurrence of structural collapse of the side mounting plate.

[0027] In actual use, the fine-tuning disc is embedded into the "I"-shaped clamp. According to the detection range of the transmittance meter, the fine-tuning disc is finely adjusted. After the waist tightening hole between the fine-tuning disc and the clamp has a through hole that can accommodate bolts, the base bracket is then placed on the fine-tuning disc. The through hole at the top of the base bracket is aligned with the side mounting hole. Screws are tightened to assemble the base bracket and the fine-tuning disc. Then, the arc-shaped boss matches the outer wall of the transmittance meter, and the two are pre-fixed. At the same time, the boss is connected to the transmittance meter by tightening bolts. The data transmission end at the top of the transmittance meter is inserted through the through hole of the positioning plate. Finally, the base and clamp are stably fixed on the equipment frame by the side mounting plate.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stabilizing assembly characterized by: The stabilizing components include: a base (1), a clamp (2) and a base support (4). The clamp (2) is bolted to the middle of the end of the base (1), and the clamp (2) is distributed in an "I" shape. A fine-tuning disc (3) is embedded in the middle of the inner wall of the clamp (2). The base support (4) is mounted on the lower end of the fine-tuning disc (3), and a pair of bosses (41) are welded to the inner wall of the base support (4).

2. A stabilizing assembly according to claim 1, characterized in that: The fine-tuning disc (3) and the clamping platform (2) are connected by a waist-tightening hole (21), and the fine-tuning disc (3) and the clamping platform (2) are fastened together by bolts through the waist-tightening hole (21).

3. A stabilizing assembly according to claim 1, wherein: The surface of the fine-tuning disc (3) is provided with several side mounting holes (32), and a positioning disc (31) is welded to the front end of the fine-tuning disc (3). A through hole is provided at the connection between the positioning disc (31) and the fine-tuning disc (3), and the fine-tuning disc (3) is fastened to the bottom bracket (4) by bolts through the side mounting holes (32). The positioning disc (31) constrains the top of the transmittance detector.

4. A stabilizing assembly according to claim 1, wherein: The pair of protrusions (41) are distributed in an arc shape, and the side of the protrusion (41) away from the bottom bracket (4) is bolted to a transmittance meter.

5. A stabilizing assembly according to claim 1, wherein: A side mounting plate (5) is mounted on the middle of the rear end of the base (1), and a pair of connecting posts (51) are welded to one end of the side mounting plate (5) near the base (1).

6. A stabilizing assembly according to claim 5, wherein: The lower connecting column (51) is connected to the base (1) by a fastening bolt (52) and the upper connecting column (51) is connected to a long rod (54) at the end away from the side mounting plate (5).

7. A stabilizing assembly according to claim 6, wherein: The other end of the long rod (54) is supported by an upper bracket (6), and a chuck (53) is threadedly connected to the connection between the upper bracket (6) and the long rod (54). The end of the upper bracket (6) is bolted to the upper surface of the clamping platform (2).

8. A light transmittance detecting apparatus for a diffusion plate, characterized by comprising: The diffuser transmittance detection device is equipped with a stabilizing component as described in any one of claims 1-7.

Images