CN216560196U

CN216560196U - Anti-yellowing test box with scald preventing function

Info

Publication number: CN216560196U
Application number: CN202122457373.XU
Authority: CN
Inventors: 蔡庆铭; 黄娜娜
Original assignee: Kuali Youlian Fujian Quality Technology Co ltd
Current assignee: Kuali Youlian Fujian Quality Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-17
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a yellowing-resistant test box with an anti-scald function, which comprises a test box main body, wherein a support column is fixedly arranged in the test box main body, a placing tray is fixedly arranged at the top of the support column, a transmission cavity is formed in the support column, a driving motor is fixedly arranged on the inner wall of the bottom of the transmission cavity, a threaded rod is fixedly arranged on an output shaft of the driving motor, a limit ring is fixedly arranged on the inner wall of the top of the transmission cavity, the threaded rod is rotatably arranged in the limit ring, and a C-shaped lifting block is slidably arranged on the threaded rod. Thereby achieving the purpose of adjusting the height of the tray without manual operation.

Description

Anti-yellowing test box with scald preventing function

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a yellowing resistance test box with an anti-scald function.

Background

The yellowing resistance tester is suitable for simulating the ultraviolet radiation and the heat degree of sunlight, a sample is irradiated by ultraviolet rays and subjected to temperature action in a machine, after a period of time, the yellowing resistance degree of the sample is observed, a stained gray scale is used as a reference to judge the yellowing grade of the sample, and the test time is determined according to the protocol of a manufacturer.

The yellowing resistance testing machine on the market at present needs manual adjustment tray height, but easily is scalded by internal temperature when carrying out height adjustment to the tray in the experimentation, so needs a yellowing resistance test case that has scald preventing function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a yellowing resistance test box with an anti-scald function, which aims to solve the problem that the height of a tray is required to be manually adjusted in the existing yellowing resistance test machine in the market, but the tray is easily scalded by the internal temperature when the height of the tray is adjusted in the experiment process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a resistant yellow stain test box with scald preventing function, includes the test box main part, fixed mounting has the support column in the test box main part, and support column top fixed mounting has places the tray, has seted up the transmission chamber in the support column, and fixed mounting has driving motor on the bottom inner wall in transmission chamber, and fixed mounting has the threaded rod on driving motor's the output shaft, fixed mounting has the spacing ring on the top inner wall in transmission chamber, and the threaded rod rotates to be installed in the spacing ring, and slidable mounting has C shape elevator on the threaded rod, and C shape elevator fixed mounting is in the bottom of placing the tray, seted up the rectangle sliding tray on the top inner wall in transmission chamber, C shape elevator slidable mounting is in the rectangle sliding tray.

Preferably, two sliding mounting holes are formed in the placing tray, and sliding rods are arranged in the two sliding mounting holes in a sliding mode.

Preferably, two equal fixed mounting of one end that the slide bar is close to each other has movable clamp splice, and the equal fixed mounting of one end that two slide bars are kept away from each other has the handle of preventing scalding.

Preferably, a return spring is slidably mounted on the sliding rod, one end of the return spring is fixedly mounted on the placing tray, and the other end of the return spring is fixedly mounted on the movable clamping block.

Preferably, two sliding grooves are formed in the placing tray, limiting insertion blocks are slidably mounted in the sliding grooves, and limiting insertion grooves matched with the limiting insertion blocks are formed in the sliding rods.

Preferably, a threaded hole is formed in the C-shaped lifting block, and the threaded rod is slidably mounted in the threaded hole.

Preferably, vertical limiting grooves are formed in the inner walls of the two sides of the transmission cavity, vertical limiting blocks are slidably mounted in the vertical limiting grooves, and the vertical limiting blocks are fixedly mounted on the C-shaped lifting block.

The utility model has the beneficial effects that:

according to the utility model, through the mutual matching of the structures such as the driving motor, the threaded rod, the C-shaped lifting block and the placing tray, when the height of the placing tray needs to be adjusted in the experimental process, the threaded rod is driven to rotate through the driving motor, and then the lifting of the C-shaped lifting block drives the placing tray to lift through the mutual matching of the threaded rod and the threaded hole, so that the purpose of adjusting the height of the placing tray without manual operation is achieved.

According to the anti-scald sample positioning device, the sliding rods, the movable clamping blocks, the reset spring and other structures are matched with each other, so that when a sample needs to be positioned, the anti-scald handle is pulled to drive the two sliding rods and the two movable clamping blocks to be away from each other, the sample is placed between the two movable clamping blocks, the anti-scald handle is loosened, the two movable clamping blocks are driven to be close to each other through the reaction force of the reset spring, and the purpose of positioning the sample is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a yellowing resistance test chamber with an anti-scald function according to the present invention;

FIG. 2 is a schematic structural diagram of a placing tray of the yellowing resistance test box with an anti-scald function according to the present invention;

fig. 3 is a schematic side sectional structure view of a placing tray of a yellowing resistance test box with an anti-scald function according to the present invention;

fig. 4 is a schematic bottom sectional structure view of a supporting column of the yellowing resistance test box with an anti-scald function according to the present invention.

In the figure: 1. a test box main body; 2. a support pillar; 3. placing a tray; 4. a movable clamping block; 5. a sliding mounting hole; 6. a slide bar; 7. anti-scalding grip; 8. a return spring; 9. a limiting ring; 10. a transmission cavity; 11. a C-shaped lifting block; 12. a threaded rod; 13. a drive motor; 14. a vertical limit groove; 15. a vertical limiting block; 16. a threaded hole; 17. a rectangular sliding groove; 18. a sliding groove; 19. limiting an insert block; 20. and limiting the slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a yellowing resistance test box with an anti-scald function comprises a test box main body 1, a support column 2 is fixedly installed in the test box main body 1, a placing tray 3 is fixedly installed at the top of the support column 2, a transmission cavity 10 is formed in the support column 2, a driving motor 13 is fixedly installed on the inner wall of the bottom of the transmission cavity 10, a threaded rod 12 is fixedly installed on an output shaft of the driving motor 13, a limit ring 9 is fixedly installed on the inner wall of the top of the transmission cavity 10, the threaded rod 12 is rotatably installed in the limit ring 9, a C-shaped lifting block 11 is slidably installed on the threaded rod 12, the C-shaped lifting block 11 is fixedly installed at the bottom of the placing tray 3, a rectangular sliding groove 17 is formed in the inner wall of the top of the transmission cavity 10, the C-shaped lifting block 11 is slidably installed in the rectangular sliding groove 17, when the height of the placing tray 3 needs to be adjusted in an experiment process, the threaded rod 12 is driven to rotate by the driving motor 13, and then mutually support through threaded rod 12 and screw hole 16 and make C shape lift piece 11 remove along threaded rod 12, and then drive through the lift of C shape lift piece 11 and place the lift of tray 3, and then reached and need not the manual purpose that can adjust the tray height.

Referring to fig. 3-4, in the utility model, two sliding mounting holes 5 are formed in the placing tray 3, sliding rods 6 are slidably mounted in the two sliding mounting holes 5, and the purpose of limiting the sliding rods 6 is achieved through the mutual matching of the sliding mounting holes 5 and the sliding rods 6.

Referring to fig. 3-4, in the utility model, the movable clamping blocks 4 are fixedly installed at the ends, close to each other, of the two sliding rods 6, the anti-scald grips 7 are fixedly installed at the ends, far away from each other, of the two sliding rods 6, and the burn-in of hands can be avoided when the sliding rods 6 are pulled to release the positioning of the sample and take out the sample through the anti-scald grips 7.

Referring to fig. 3-4, in the utility model, a reset spring 8 is slidably mounted on a sliding rod 6, one end of the reset spring 8 is fixedly mounted on the placing tray 3, the other end of the reset spring 8 is fixedly mounted on the movable clamping blocks 4, and the reset spring 8 is arranged to push the reset spring 8 when the two sliding rods 6 are pulled to drive the two movable clamping blocks 4 to be away from each other, so that the scald-proof handle 7 is loosened when a sample needs to be positioned, and the two movable clamping blocks 4 are pushed to be close to each other by the reactive force of the reset spring 8, thereby achieving the purpose of automatically positioning the sample.

Referring to fig. 3, in the utility model, two sliding grooves 18 are formed in the placing tray 3, a limiting insertion block 19 is slidably mounted in the sliding grooves 18, a limiting insertion slot 20 matched with the limiting insertion block 19 is formed in the sliding rod 6, and the purpose of positioning the sliding rod 6 is achieved through the mutual matching of the limiting insertion block 19 and the limiting insertion slot 20.

Referring to fig. 3-4, in the utility model, a threaded hole 16 is formed in the C-shaped lifting block 11, the threaded rod 12 is slidably mounted in the threaded hole 16, and the threaded rod 12 and the threaded hole 16 are matched with each other, so that the purpose of driving the C-shaped lifting block 11 to move when the threaded rod 12 rotates is achieved.

Referring to fig. 3-4, in the utility model, the inner walls of the two sides of the transmission cavity 10 are both provided with vertical limiting grooves 14, the vertical limiting blocks 15 are slidably mounted in the vertical limiting grooves 14, the vertical limiting blocks 15 are fixedly mounted on the C-shaped lifting block 11, and the vertical limiting blocks 15 are matched with the vertical limiting grooves 14, so that the purpose of limiting the vertical limiting blocks 15 is achieved, and the purpose of limiting the moving direction of the C-shaped lifting block 11 is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a resistant yellow stain test box with scald preventing function, includes test box main part (1), its characterized in that: fixed mounting has support column (2) in experimental case main part (1), and support column (2) top fixed mounting has places tray (3), has seted up transmission chamber (10) in support column (2), and fixed mounting has driving motor (13) on the bottom inner wall of transmission chamber (10), and fixed mounting has threaded rod (12) on the output shaft of driving motor (13), fixed mounting has spacing ring (9) on the top inner wall of transmission chamber (10), and threaded rod (12) rotate and install in spacing ring (9), and slidable mounting has C shape elevator (11) on threaded rod (12), and C shape elevator (11) fixed mounting has the bottom of placing tray (3), rectangle sliding tray (17) have been seted up on the top inner wall of transmission chamber (10), and C shape elevator (11) slidable mounting is in rectangle sliding tray (17).

2. The yellowing resistance test box with the scald preventing function according to claim 1, wherein: two sliding mounting holes (5) are formed in the placing tray (3), and sliding rods (6) are arranged in the two sliding mounting holes (5) in a sliding mode.

3. The yellowing resistance test box with the scald preventing function according to claim 2, wherein: two equal fixed mounting in one end that slide bar (6) are close to each other has movable clamp splice (4), and the equal fixed mounting in one end that two slide bar (6) kept away from each other has anti-scalding handle (7).

4. The yellowing resistance test box with the scald preventing function as claimed in claim 2, characterized in that: sliding mounting has reset spring (8) on slide bar (6), and the one end fixed mounting of reset spring (8) is on placing tray (3), and the other end fixed mounting of reset spring (8) is on activity clamp splice (4).

5. The yellowing resistance test box with the scald preventing function according to claim 2, wherein: two sliding grooves (18) are formed in the placing tray (3), limiting insertion blocks (19) are arranged in the sliding grooves (18) in a sliding mode, and limiting insertion grooves (20) matched with the limiting insertion blocks (19) are formed in the sliding rods (6).

6. The yellowing resistance test box with the scald preventing function according to claim 1, wherein: a threaded hole (16) is formed in the C-shaped lifting block (11), and the threaded rod (12) is slidably mounted in the threaded hole (16).

7. The yellowing resistance test box with the scald preventing function according to claim 1, wherein: perpendicular spacing groove (14) have all been seted up on the both sides inner wall of transmission chamber (10), and slidable mounting has perpendicular stopper (15) in perpendicular spacing groove (14), and perpendicular stopper (15) fixed mounting is on C shape lifting block (11).