Chemical performance testing device for carrier plate glass

Abstract

The utility model relates to a chemical performance testing device for carrier plate glass, which belongs to the technical field of carrier plate glass testing, and is characterized by comprising a supporting seat and a plurality of supporting columns arranged at the upper part of the supporting seat, the supporting column comprises an integrally connected column body, a connecting stud located at the lower end of the column body and a mounting column located at the upper end of the column body, and a plurality of connecting screw holes used for being in threaded connection with the connecting stud are formed in the upper portion of the supporting base; a protective sleeve detachably connected with the mounting column is arranged on the mounting column; the supporting device is easy to maintain and can play a good role in supporting the carrier plate glass.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carrier plate glass test, especially relates to a chemical performance testing device for carrier plate glass. BACKGROUND

[0002] Carrier plate glass is an important component of OLED display, and the resolution, light transmittance, weight, viewing angle and other key technical indexes of the display are directly related to the performance of the carrier plate glass. Carrier plate glass belongs to ultra-thin glass, and the production process is complex, and the acid and alkali corrosion resistance performance also has certain requirements. The current glass resistance performance test method is to immerse the glass sample in a container containing acid or alkali corrosion liquid, seal the container, and place it in a water bath heating device, and start the oscillation and count the time according to the experimental requirements.

[0003] The utility model discloses a kind of for carrier plate glass resistance performance testing device, including plastic base and support column, the plastic base is cuboid, the inside of the plastic base has accommodating space, the bottom of the support column is inserted into the accommodating space of plastic base after passing through the top wall of plastic base, mounting seat is fixedly arranged in the accommodating space, the bottom of the mounting seat is fixedly connected with plastic base, the bottom of the support column is inserted into mounting seat and is fixedly connected with mounting seat.

[0004] The above-mentioned resistance performance testing device is used with the glass sample immersed in the corrosion liquid, and after long-term use, the strength of the support column will be reduced under the action of the corrosion liquid, and it is easy to bend and deform or break under the action of stress. Its upper end surface will also become rough under the action of corrosion, which will affect the supporting effect of the carrier plate glass. Utility model content

[0005] The utility model aims at providing a kind of for carrier plate glass chemical performance testing device, easy to maintain, can be well supported to carrier plate glass.

[0006] The above-mentioned technical purpose of the utility model is realized by the following technical scheme: a kind of for carrier plate glass chemical performance testing device, including support seat and multiple support columns arranged on the upper portion of support seat, the support column includes integrally connected column body, connecting stud located at the lower end of column body and mounting column located at the upper end of column body, the upper portion of the support seat is provided with multiple connecting screw holes for being threadedly connected with connecting stud;Protection sleeve is detachably connected with mounting column and is arranged on mounting column.

[0007] Through the technical scheme, after the chemical performance testing device for the carrier plate glass is used for a period of time, the support column with more serious corrosion is disassembled from the support seat according to the corrosion damage of the support column, the support column in use is kept in good structural strength, the protective sleeve at the upper end of the support column is disassembled and replaced regularly, the contact surface of the protective sleeve with the carrier plate glass is kept smooth and flat, and therefore the testing device keeps good supporting effect on the carrier plate glass for a long time.

[0008] Preferably, the column body is a ladder type with a thick bottom and a thin top.

[0009] Preferably, the surface of the support seat at the connecting screw hole is provided with a mounting groove for accommodating and positioning the column body.

[0010] Preferably, the surface of the support seat at the connecting screw hole is provided with a mounting groove for accommodating and positioning the column body.

[0011] Preferably, the upper end surface of the protective sleeve is an arc surface.

[0012] Preferably, the support seat comprises an open hollow box body and a cover plate for sealing connection of the hollow box body, and the hollow box body is internally provided with longitudinal reinforcing ribs along the length direction of the hollow box body and transverse reinforcing ribs along the width direction of the hollow box body.

[0013] Preferably, the connecting screw holes are arranged in a matrix, and the distance between two adjacent connecting screw holes is equal. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0015] Figure 1 is a structural schematic view of the chemical performance testing device for the carrier plate glass.

[0016] Figure 2 is a structural schematic view of the support seat.

[0017] Figure 3 is a structural schematic view of the connection relationship between the support column and the protective sleeve.

[0018] 1, support seat; 101, hollow box body; 102, cover plate; 103, connecting screw hole; 104, longitudinal reinforcing rib; 105, transverse reinforcing rib; 106, mounting groove; 2, support column; 201, column body; 202, connecting screw; 203, mounting column; 3, protective sleeve; 301, arc surface. DETAILED DESCRIPTION

[0019] The utility model will be made further detailed description in combination with the drawings. Same parts are indicated with same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0020] Embodiment:

[0021] A kind of chemical performance testing device for carrier plate glass, following is called testing device, refer to Figure 1 Including support seat 1 and multiple support columns 2 arranged on the upper portion of support seat 1.

[0022] Refer to Figures 1 to 3 Support seat 1 is hollow structure, including hollow box body 101 and the cover plate 102 for the sealed connection of hollow box body 101. Cover plate 102 surface is provided with multiple connecting screw holes 103, connecting screw holes 103 matrix arrangement, and the interval between two adjacent connecting screw holes 103 is equal. Hollow box body 101 inside is provided with longitudinal reinforcing rib 104 along the length direction of hollow box body 101 and transverse reinforcing rib 105 along the width direction of hollow box body 101. Support seat 1 adopts hollow structure, so that it effectively reduces its quality on the basis of maintaining corresponding support height and stability, saves material and facilitates staff to carry out handling operation.

[0023] Support column 2 includes integrally connected column body 201, connecting stud 202 located at the lower end of column body 201 and mounting column 203 located at the upper end of column body 201. Connecting stud 202 is threadedly connected with connecting screw hole 103. Column body 201 is the ladder type of thick bottom and thin top. Mounting column 203 is provided with protective sleeve 3 detachably connected with mounting column 203, protective sleeve 3 is made of plastic material with certain toughness, such as polyvinyl chloride, and is fixedly installed on mounting column 203 by the deformation stress of itself and the friction force of mounting column 203. The upper end surface of protective sleeve 3 is arc surface 301. The surface of support seat 1 at connecting screw hole 103 is provided with mounting groove 106 for accommodating and positioning column body 201.

[0024] The column body 201 of the support column 2 adopts a structure of thick bottom and thin top, so that the support column 2 has good stability, and the connection strength of the support column 2 and the support seat 1 is further enhanced through the mounting groove 106. The support columns 2 are arranged in a matrix, and the adjacent support columns 2 have equal spacing, so that the load plate glass can be uniformly supported when the load plate glass is placed on the test device. After the test device is used for a period of time, the support columns 2 that are damaged by corrosion and exceed the standard requirements are disassembled and replaced with new support columns 2 according to the corrosion damage of the support columns 2. The upper end surface of the protective sleeve 3 is an arc surface 301, and the contact area with the load plate glass is small, so that the load plate glass can be more favorably contacted with the chemical corrosion liquid in the container. During use, the protective sleeve 3 is replaced regularly, so that the surface of the used protective sleeve 3 is kept smooth and flat, thereby ensuring the support effect on the load plate glass.

[0025] Although some specific embodiments of the present application have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A device for testing the chemical properties of a carrier plate glass, comprising a support base (1) and a plurality of support columns (2) arranged on the upper part of the support base (1), characterized in that: The support column (2) comprises an integral column body (201), a connecting stud (202) at the lower end of the column body (201), and a mounting column (203) at the upper end of the column body (201), and the upper portion of the support base (1) is provided with a plurality of connecting screw holes (103) for being threadedly connected with the connecting stud (202); the mounting column (203) is provided with a protective sleeve (3) detachably connected with the mounting column (203).

2. The device for testing the chemical properties of a glass carrier plate according to claim 1, characterized in that: The column body (201) is a ladder type with the lower end being thick and the upper end being thin.

3. The device for testing the chemical properties of a glass carrier plate according to claim 1, characterized in that: The surface of the support base (1) at the connecting screw hole (103) is provided with a mounting groove (106) for accommodating and positioning the column body (201).

4. The device for testing the chemical properties of a glass carrier plate according to claim 1, characterized in that: The upper end surface of the protective sleeve (3) is an arc surface (301).

5. The device for testing the chemical properties of a glass carrier plate according to claim 1, characterized in that: The support base (1) comprises an open hollow box body (101) and a cover plate (102) for sealingly connecting the hollow box body (101); the inside of the hollow box body (101) is provided with longitudinal reinforcing ribs (104) along the length direction of the hollow box body (101) and transverse reinforcing ribs (105) along the width direction of the hollow box body (101).

6. The device for testing the chemical properties of a glass carrier plate according to claim 1, characterized in that: The connecting screw holes (103) are arranged in a matrix, and the spacing between two adjacent connecting screw holes (103) is equal.

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