Pressure maintaining jig

Abstract

The utility model provides a pressure maintaining jig which comprises a pressure maintaining seat, a pressure maintaining head assembly is arranged at the bottom of the pressure maintaining seat, a guide column is arranged on the pressure maintaining seat, a base is installed on the guide column, a supporting rod is installed on the base, a fixing seat is installed at the top of the supporting rod, an air cylinder is installed on the fixing seat, and a pressing plate is installed on the air cylinder. The intermittent pressure jig has the advantages of being convenient to use, high in working efficiency, capable of protecting the liquid crystal display screen and the like, the buffer assemblies are arranged on the guide columns in the design process and used for buffering pressure, the liquid crystal display screen can be effectively protected through pressure setting of other auxiliary equipment, the production efficiency is guaranteed, and meanwhile the production cost is reduced. And the quality guarantee of the product is greatly improved, so that the device has great economic value and use value.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screen production jig design, in particular to a pressure-maintaining jig. Background Art

[0002] LCD screens are electronic devices that we often use in our daily lives, adding infinite brilliance to our daily lives. LCD screens are also used in various fields of our lives, such as medical field, industrial automation and control, entertainment and consumer electronics, education and training, transportation and aviation, etc. As we all know, LCD screens are precision electronic devices, and the production process requires extreme care and adequate protective measures. Especially in the LCD screen bonding process, which is also the link most prone to problems, how to ensure that the LCD screen is not crushed under pressure is an important issue that researchers consider. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a pressure-maintaining fixture which is easy to use, has high working efficiency and can effectively protect liquid crystal screens.

[0004] The technical solution adopted by the utility model to solve the above problems is:

[0005] The utility model provides a pressure-maintaining fixture, comprising a pressure-maintaining seat, a pressure-maintaining head assembly is provided at the bottom of the pressure-maintaining seat, a guide column is provided on the pressure-maintaining seat, a base is installed on the guide column, a support rod is installed on the base, a fixed seat is installed on the top of the support rod, and a cylinder is installed on the fixed seat.

[0006] Furthermore, a guide column installation position is provided on the base for installing the guide column.

[0007] Furthermore, a locking nut is provided at the end of the guide column for fixing on the base.

[0008] Furthermore, a wear-resistant sleeve is provided in the guide column installation position, which is used for the base to move on the guide column.

[0009] Furthermore, a pressure head assembly is installed on the cylinder to generate pressure on the base.

[0010] Furthermore, a buffer component is provided on the guide column for buffering pressure, and the buffer component includes a spring and a rubber sleeve.

[0011] Furthermore, the pressure maintaining head assembly includes a first pressure block and a second pressure block which are connected in sequence.

[0012] Furthermore, one end of the bottom of the first pressing block is a curved surface.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides an inter-pressure jig with the advantages of being easy to use, having high working efficiency, and being able to protect the LCD screen. In the design process, the application adopts a buffer component provided on the guide column for buffering pressure. Through the pressure setting of other auxiliary equipment, the LCD screen can be effectively protected. While ensuring production efficiency, the quality assurance of the product is greatly improved. Therefore, it has great economic value and use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a pressure-maintaining fixture of the utility model;

[0016] Figure 2 This is another structural diagram of a pressure-maintaining fixture of the utility model;

[0017] Figure 3 This is the third structural diagram of a pressure-maintaining fixture of the utility model;

[0018] Figure 4 This is a base structure diagram of a pressure-maintaining fixture of the utility model;

[0019] Figure 5 This is a structural diagram of a first pressing block of a pressure-maintaining fixture of the utility model. DETAILED DESCRIPTION

[0020] The following is a detailed description of the implementation of the present invention in conjunction with the accompanying drawings, which are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0021] like Figure 1-5 As shown, the utility model provides a pressure-maintaining fixture, including a pressure-maintaining seat 1, a pressure-maintaining head assembly 2 is provided at the bottom of the pressure-maintaining seat 1, a guide column 3 is provided on the pressure-maintaining seat 1, a base 4 is installed on the guide column 3, a support rod 5 is installed on the base 4, a fixed seat 6 is installed on the top of the support rod 5, and a cylinder 7 is installed on the fixed seat 6.

[0022] In this embodiment, the base 4 is provided with a guide column installation position 8 for installing the guide column 3. The base 4 is also provided with a support rod installation position 9 for installing the support rod 5.

[0023] In this embodiment, a locking nut 31 is provided at the end of the guide column 3 for fixing on the base 4 .

[0024] In this embodiment, a wear-resistant sleeve 81 is provided in the guide post installation position 8 for the base 4 to move on the guide post 3 .

[0025] In the embodiment, a pressure head assembly 71 is installed on the cylinder 7 for generating pressure on the base 4 .

[0026] In this embodiment, a buffer component 32 is provided on the guide column 3 for buffering pressure. The buffer component 32 includes a spring and a rubber sleeve.

[0027] In this embodiment, the pressure maintaining head assembly 21 includes a first pressure block 21 and a second pressure block 22 which are connected in sequence.

[0028] In this embodiment, one end of the bottom of the first pressing block 21 is a curved surface.

[0029] The utility model provides an inter-pressure jig with the advantages of being easy to use, having high working efficiency, and being able to protect the LCD screen. In the design process, the present application adopts a buffer component 32 provided on the guide column 3 for buffering pressure. Through the pressure setting of other auxiliary equipment, the LCD screen can be effectively protected. While ensuring production efficiency, the quality assurance of the product is greatly improved. Therefore, it has great economic value and use value.

[0030] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A pressure-maintaining fixture, characterized in that: It comprises a pressure-maintaining seat, a pressure-maintaining head assembly is arranged at the bottom of the pressure-maintaining seat, a guide column is arranged on the pressure-maintaining seat, a base is installed on the guide column, a support rod is installed on the base, a fixed seat is installed on the top of the support rod, and a cylinder is installed on the fixed seat.

2. A pressure-maintaining fixture according to claim 1, characterized in that: A guide column installation position is provided on the base for installing the guide column.

3. The pressure-maintaining fixture according to claim 1, characterized in that: The end of the guide column is provided with a locking nut for fixing on the base.

4. A pressure-maintaining jig according to claim 3, characterized in that: A wear-resistant sleeve is provided in the guide column installation position, which is used for the base to move on the guide column.

5. The pressure-maintaining fixture according to claim 3, characterized in that: A pressure head assembly is installed on the cylinder to generate pressure on the base.

6. A pressure-maintaining jig according to claim 3 or 5, characterized in that: The guide column is provided with a buffer component for buffering pressure, and the buffer component includes a spring and a rubber sleeve.

7. The pressure-maintaining fixture according to claim 3, characterized in that: The pressure-maintaining head assembly includes a first pressure block and a second pressure block which are connected in sequence.

8. The pressure-maintaining fixture according to claim 7, characterized in that: One end of the bottom of the first pressing block is a curved surface.

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