CN224189362U

CN224189362U - But angle regulation's sample support

Info

Publication number: CN224189362U
Application number: CN202520988488.7U
Authority: CN
Inventors: 张士玉; 王广跃; 汪勇; 安健
Original assignee: Hefei Jinshuimu Photoelectric Technology Co ltd
Current assignee: Hefei Jinshuimu Photoelectric Technology Co ltd
Priority date: 2025-05-20
Filing date: 2025-05-20
Publication date: 2026-05-01
Anticipated expiration: 2035-05-20

Abstract

This utility model relates to the field of integrating sphere accessories, specifically an adjustable-angle sample holder. It includes a base plate, a support rod mounted on one side of the top of the base plate, an integrating sphere mounted on the support rod, and a product base mounted on the other side of the top of the base plate. A product clamping assembly is mounted on the top of the product base. The product clamping assembly includes a side plate with a groove on the inner side of the middle of the side plate. A horizontal shaft is disposed within the groove, and a clamping block is mounted at one end of the horizontal shaft. The horizontal shaft is driven to rotate by a drive assembly. In this adjustable-angle sample holder, the drive assembly, including a vertical motor, a vertical shaft, a first bevel gear, and a second bevel gear, can precisely drive the horizontal shaft to rotate, thereby rotating the clamping block and the sample. This meets the needs of different testing angles, greatly improving the flexibility and applicability of testing. The arc-shaped groove on the outer side of the clamping block and the soft pad installed on the inner wall enhance the stability of the clamping.

Description

But angle regulation's sample support

Technical Field

The utility model relates to the technical field of integrating sphere accessories, in particular to a sample support with an adjustable angle.

Background

In the integrating sphere test system, the sample support is used as one of key accessories, and the function and performance of the sample support directly influence the accuracy and efficiency of the test. Traditional sample support often designs simply, can only fix the sample and test in specific position, can't adjust the angle of sample in a flexible way according to the test demand. This not only limits the flexibility of the test, but may also lead to inaccuracy of the test results at certain test angles. The limitations of conventional sample holders are particularly evident in situations where multiple angles are required to test the optical properties of the sample.

Therefore, a sample support capable of adjusting the angle of a sample is urgently needed in the market to meet the requirements of different testing angles, and the accuracy and the flexibility of testing are improved.

Disclosure of utility model

The utility model aims to provide an angle-adjustable sample support, which aims to solve the problems that the traditional sample support proposed in the background technology is easy to design, can only fix a sample to test at a specific position and can not flexibly adjust the angle of the sample according to test requirements.

In order to achieve the above purpose, the utility model provides an angle-adjustable sample support, which comprises a bottom plate, wherein one side of the top of the bottom plate is provided with a supporting rod, an integrating sphere is arranged on the supporting rod, the other side of the top of the bottom plate is provided with a product base, the top of the product base is provided with a product clamping assembly, the product clamping assembly comprises a side plate, the inner side of the middle part of the side plate is provided with a groove, a transverse shaft is arranged in the groove, one end of the transverse shaft is provided with a clamping block, and the transverse shaft is driven to rotate by a driving assembly.

Preferably, an arc-shaped groove is formed in the outer side of the clamping block, and a soft cushion is mounted on the inner wall of the arc-shaped groove.

Preferably, the driving assembly comprises a vertical shaft, the top end of the vertical shaft is driven to rotate by a vertical motor, a second bevel gear is installed at the bottom end of the vertical shaft, a first bevel gear is installed at one end, far away from the clamping block, of the transverse shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, the transverse shaft is rotatably connected to the outer side of the side plate through a bearing.

Preferably, the product base comprises a shell, a screw rod is arranged in the shell, the screw rod is divided into two sections with opposite threads, screw rod sliding blocks are arranged on the two sections, and the top of the screw rod sliding blocks is fixedly connected with the product clamping assembly.

Preferably, one end of the screw rod is driven to rotate by a horizontal motor.

Preferably, the top of the shell is provided with a strip-shaped opening, and the bottom of the product clamping assembly is in sliding fit with the strip-shaped opening.

Preferably, the soft pad is made of a silica gel material.

Compared with the prior art, the utility model has the beneficial effects that:

In this angle adjustable's sample support, through the drive assembly who sets up, including vertical motor, vertical axis, first bevel gear and second bevel gear isotructure, can accurate drive cross axle rotate, and then drive grip block and sample rotation. The design realizes flexible adjustment of the angle of the sample, meets the requirements of different testing angles, and greatly improves the flexibility and applicability of the test.

The arc groove that the grip block outside set up and the cushion of inner wall installation have strengthened the stability of centre gripping, have effectively protected the sample simultaneously. The soft cushion is made of silica gel material, has good elasticity and wear resistance, avoids damaging a sample in the clamping and rotating processes, and ensures the accuracy of the test and the integrity of the sample.

The screw rod and the screw rod sliding block structure are arranged inside the product base, and the product clamping assembly can move in the horizontal direction through the driving of the horizontal motor. The design further expands the testing range, so that the sample can be adjusted in the horizontal direction and the vertical direction, and the comprehensiveness and the accuracy of the test are improved.

The sample support has compact structural design, and the components are tightly matched, so that the operation is simple and convenient. The user only needs to control the motor to realize the angle and position adjustment of the sample, complicated manual operation is not needed, and the testing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the product base of the present utility model;

FIG. 3 is a schematic view of a product clamping assembly according to the present utility model;

The meaning of each reference sign in the figure is:

1. Bottom plate, 2, support rod, 3, integrating sphere, 4, product base, 41, shell, 411, bar-shaped opening, 42, screw rod, 43, screw rod sliding block, 44, horizontal motor, 5, product clamping component, 51, side plate, 511, groove, 52, horizontal shaft, 521, first conical gear, 53, vertical shaft, 531, second conical gear, 54, vertical motor, 55, clamping block, 551, soft cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a sample support with adjustable angles, which is shown in fig. 1-3, and comprises a bottom plate 1, wherein a supporting rod 2 is arranged on one side of the top of the bottom plate 1, an integrating sphere 3 is arranged on the supporting rod 2, a product base 4 is arranged on the other side of the top of the bottom plate 1, a product clamping assembly 5 is arranged on the top of the product base 4, the product clamping assembly 5 comprises a side plate 51, a groove 511 is formed in the inner side of the middle part of the side plate 51, a transverse shaft 52 is arranged in the groove 511, a clamping block 55 is arranged at one end of the transverse shaft 52, and the transverse shaft 52 is driven to rotate by a driving assembly. The bottom plate 1 is used as a basic supporting part of the whole bracket, and is stable and reliable. A supporting rod 2 is arranged on one side of the top of the bottom plate 1, and an integrating sphere 3 is fixed on the supporting rod 2, so that a necessary test environment is provided for sample testing. The other side of the top of the bottom plate 1 is provided with a product base 4 for bearing and fixing the product to be tested.

The top of the product base 4 is fitted with a product gripping assembly 5, which is a critical part for achieving angular adjustment of the sample. The side plates 51 of the product gripping assembly 5 serve as support and guide, and the recess 511 provided in the inner side of the middle provides mounting space for the transverse shaft 52. A clamping block 55 is mounted at one end of the cross shaft 52 for clamping and holding the sample. In particular, the transverse shaft 52 is driven to rotate by the driving assembly, so that the rotation of the clamping block 55 and the sample is realized, and the purpose of adjusting the angle of the sample is achieved.

In this embodiment, an arc groove is disposed on the outer side of the clamping block 55, and a soft pad 551 is mounted on the inner wall of the arc groove. The arc groove design of the clamping block 55 enhances the clamping stability of the clamping block to a sample, and meanwhile, the soft cushion 551 installed on the inner wall of the arc groove effectively protects the surface of the sample, so that the sample is prevented from being damaged in the clamping process, and the reliability of the test and the integrity of the sample are improved.

Specifically, the driving assembly includes a vertical shaft 53, the top end of the vertical shaft 53 is driven to rotate by a vertical motor 54, a second bevel gear 531 is installed at the bottom end of the vertical shaft 53, a first bevel gear 521 is installed at one end of the transverse shaft 52, which is far away from the clamping block 55, and the first bevel gear 521 is meshed with the second bevel gear 531. The driving assembly drives the vertical shaft 53 to rotate through the vertical motor 54, and then the rotation of the horizontal shaft 52 is realized through the meshing transmission of the first bevel gear 521 and the second bevel gear 531. The design enables the clamping block 55 and the sample to flexibly adjust the angle, meets the requirements of different testing angles, and improves the flexibility and accuracy of testing.

Further, the lateral shaft 52 is rotatably connected to the outer side of the side plate 51 via a bearing. The transverse shaft 52 is rotatably connected with the outer side of the side plate 51 through a bearing, so that stability and smoothness of the transverse shaft 52 in the rotation process are ensured, friction and abrasion are reduced, and the service life is prolonged.

Further, the product base 4 comprises a shell 41, a screw rod 42 is arranged in the shell 41, the screw rod 42 is divided into two sections with opposite threads, screw rod sliding blocks 43 are arranged on the two sections, and the top of each screw rod sliding block 43 is fixedly connected with the product clamping assembly 5. Is fixedly connected with the product clamping assembly 5 through a screw rod sliding block 43. This design allows the product gripping assembly 5 to be moved in a horizontal direction, further expanding the testing range and improving the comprehensiveness and flexibility of the test.

Further, one end of the screw 42 is driven to rotate by a horizontal motor 44. The automatic movement of the product clamping assembly 5 in the horizontal direction is realized, the operation is simple and convenient, and the testing efficiency is improved.

Further, the top of the housing 41 is provided with a bar-shaped opening 411, and the bottom of the product clamping assembly 5 is slidably fitted with the bar-shaped opening 411. The stability and accuracy of the product clamping assembly 5 in the horizontal movement process are ensured, and the installation and the disassembly of the product are facilitated.

Further, the cushion 551 is made of a silica gel material. The device has good elasticity and wear resistance, can effectively protect the surface of a sample from being damaged, and can ensure the stability and reliability of clamping.

When the angle-adjustable sample support is used, firstly, the bottom plate 1 is used as a basic supporting part of the whole support, and is stably and reliably placed on a workbench. A supporting rod 2 is arranged on one side of the top of the bottom plate 1, and an integrating sphere 3 is fixed on the supporting rod 2, so that a necessary test environment is provided for sample testing.

A product base 4 is mounted on the other side of the top of the base plate 1 for carrying and fixing the product to be tested. The top of the product base 4 is fitted with a product gripping assembly 5, which is a critical part for achieving angular adjustment of the sample. The side plates 51 of the product gripping assembly 5 serve as support and guide, and the recess 511 provided in the inner side of the middle provides mounting space for the transverse shaft 52. The clamping block 55 is installed to cross axle 52 one end, and the outside of clamping block 55 is provided with the arc wall, and cushion 551 is installed to the arc wall for centre gripping and fixed sample, and the protection sample surface is not damaged simultaneously.

The transverse shaft 52 is driven for rotation by a drive assembly comprising a vertical shaft 53, a vertical motor 54, a first bevel gear 521 and a second bevel gear 531. The vertical motor 54 drives the vertical shaft 53 to rotate, a second bevel gear 531 is installed at the bottom end of the vertical shaft 53, and a first bevel gear 521 is installed at the end of the transverse shaft 52 away from the clamping block 55. The first bevel gear 521 meshes with the second bevel gear 531 to effect rotation of the transverse shaft 52 via gearing. The lateral shaft 52 is rotatably connected to the outer side of the side plate 51 through a bearing, and ensures stability and smoothness during rotation. The rotation of the transverse shaft 52 drives the rotation of the clamping block 55 and the sample, and flexible adjustment of the angle of the sample is realized.

The product base 4 comprises a shell 41, a screw rod 42 is arranged in the shell 41, the screw rod 42 is divided into two sections with opposite threads, and screw rod sliding blocks 43 are arranged on the two sections. The top of the screw slider 43 is fixedly connected with the product clamping assembly 5, and the screw slider 43 is driven to move in the horizontal direction by rotation of the screw 42. One end of the screw rod 42 is driven to rotate by a horizontal motor 44, so that the product clamping assembly 5 automatically moves in the horizontal direction. The top of shell 41 is provided with bar mouth 411, and the bottom and the bar mouth 411 sliding fit of product centre gripping subassembly 5 have ensured stability and accuracy in the removal process.

Finally, it should be noted that, in the embodiment, the horizontal motor 44, the vertical motor 54, and the like, the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experiment methods, all the electrical components are connected through wires at the idle position of the device, and the specific connection means should refer to the sequential working order among the electrical components in the working principle to complete the electrical connection, which is known in the art.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The angle-adjustable sample support comprises a bottom plate (1) and is characterized in that a supporting rod (2) is arranged on one side of the top of the bottom plate (1), an integrating sphere (3) is arranged on the supporting rod (2), a product base (4) is arranged on the other side of the top of the bottom plate (1), a product clamping assembly (5) is arranged on the top of the product base (4), the product clamping assembly (5) comprises a side plate (51), a groove (511) is formed in the inner side of the middle of the side plate (51), a transverse shaft (52) is arranged in the groove (511), a clamping block (55) is arranged at one end of the transverse shaft (52), and the transverse shaft (52) is driven to rotate by a driving assembly.

2. The angle-adjustable sample holder according to claim 1, wherein an arc-shaped groove is formed in the outer side of the clamping block (55), and a soft cushion (551) is mounted on the inner wall of the arc-shaped groove.

3. The angle-adjustable sample holder according to claim 1, wherein the driving assembly comprises a vertical shaft (53), the top end of the vertical shaft (53) is driven to rotate by a vertical motor (54), a second bevel gear (531) is mounted at the bottom end of the vertical shaft (53), a first bevel gear (521) is mounted at the end, far away from the clamping block (55), of the transverse shaft (52), and the first bevel gear (521) is meshed with the second bevel gear (531).

4. The angle-adjustable sample holder according to claim 3, wherein the cross shaft (52) is rotatably connected to the outer side of the side plate (51) by a bearing.

5. The angle-adjustable sample support according to claim 1, wherein the product base (4) comprises a shell (41), a screw rod (42) is installed in the shell (41), the screw rod (42) is divided into two sections with opposite threads, screw rod sliding blocks (43) are installed on the two sections, and the top of each screw rod sliding block (43) is fixedly connected with the product clamping assembly (5).

6. The angle-adjustable sample holder according to claim 5, wherein one end of the screw (42) is rotated by a horizontal motor (44).

7. The angle-adjustable sample holder according to claim 5, wherein the top of the housing (41) is provided with a strip-shaped opening (411), and the bottom of the product holding member (5) is slidably fitted to the strip-shaped opening (411).

8. The angle-adjustable sample holder according to claim 2, wherein the cushion (551) is made of a silicone material.