A new quick-opening blind plate

Abstract

The utility model relates to quick -opening blind plate device technical field, concretely is a new quick -opening blind plate, including quick -opening blind plate device main part, through in quick -opening blind plate device main part carries out the use, its sealed inner chamber sets up the mounting groove to the interval baffle and installs, carries out the butt joint to inside interval baffle no.

Description

Technical Field

[0001] This utility model relates to the technical field of quick-opening blind flange devices, specifically a novel quick-opening blind flange. Background Technology

[0002] A sealed lens is a lens manufactured based on the principle of light polarization. It is used to exclude and filter direct light from a beam of light, allowing light to enter the eye's visual image along the correct light transmission axis, resulting in a clear and natural field of vision. It is often used in sunglasses and camera lenses. Its working principle is to selectively filter light from a certain direction. By filtering out many polarized lights in diffuse reflection, it reduces the intensity of light in the sky, darkens the sky, and increases the contrast between the blue sky and white clouds. In actual shooting, you need to look through the viewfinder and rotate the front lens. The effect is most obvious when the sky is darkest in the viewfinder. You can rotate the viewfinder to any angle between the darkest and brightest points as needed.

[0003] The current docking baffle is easily affected by ultraviolet rays during use, making docking difficult. It also causes a significant decrease in image intensity and clarity, and affects the lifespan of internal components. During use, the surface of the sealing lens is easily affected by debris, which also affects image quality. The lens needs to be cleaned frequently, making the maintenance process quite cumbersome.

[0004] In view of this, we propose a novel quick-opening blind flange. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a novel quick-opening blind plate.

[0006] The technical solution of this utility model is:

[0007] A novel quick-opening blind flange includes a main body of the quick-opening blind flange device. A docking assembly is installed on the inner side of the main body of the quick-opening blind flange device, and an auxiliary assembly is installed on the back of the docking assembly. The docking assembly includes: a sealed inner cavity, a mounting groove, a sealing membrane, and a spacer baffle. The mounting groove is formed on the inner side of the docking assembly, and the spacer baffle is installed below the mounting groove. The sealed inner cavity is installed below the spacer baffle. A sealing seat one is formed on the side of the sealed inner cavity, and a sealing seat two is installed on the left side of the sealing seat one. An abutment rod is installed below the sealing seat two.

[0008] As a preferred technical solution, a docking baffle is installed below the abutting rod, and a sealing film is installed below the docking baffle.

[0009] As a preferred technical solution, the auxiliary component includes: a control base, a bottom protective layer, a first docking fixing post, and a mounting baffle. The control base is installed on top of the auxiliary component, the bottom protective layer is provided on the side of the control base, the mounting baffle is installed on the side of the bottom protective layer, and the second docking fixing post is installed below the mounting baffle.

[0010] As a preferred technical solution, a first docking fixing post is installed on the side of the second docking fixing post, a docking layer is installed on the outer side of the first docking fixing post, and a side mounting seat is provided at the front end of the docking layer.

[0011] As a preferred technical solution, a control seat is installed above the side mounting base, and a drive regulator is installed at the rear end of the control seat.

[0012] As a preferred technical solution, a connecting end is installed on the side of the control base, and a blind plate assembly base is provided at the front end of the control base.

[0013] As a preferred technical solution, a protective top plate is installed above the blind flange assembly base.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In the use of the quick-opening blind flange device, the installation groove in the sealed inner cavity is used to install the spacer baffle and connect the inner docking baffle. The sealing film prevents it from being affected by ultraviolet rays. When the device is in a static state, it can be driven by the control seat to close and reset the sealing seat one and the sealing seat two inward. The lower abutment rod abuts against the upper part of the spacer baffle, so that the baffle seals the lower part. This avoids the problem of long opening and closing time and poor sealing when the device is closed due to the large number of bolts that need to be disassembled and the heavy flange cover.

[0016] 2. This utility model, when using the blind plate, connects its docking fixing column with the docking device below it, which will stabilize the installation. The fixing relationship between docking fixing column one and docking fixing column two can be adjusted to improve the stability after docking. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the quick-opening blind flange device of this utility model;

[0018] Figure 2 This is a schematic diagram of the external component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the docking component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the auxiliary component structure of this utility model.

[0021] In the diagram: 1. Main body of the quick-opening blind flange device; 11. Protective top plate; 12. Blind flange assembly base; 13. Connecting end; 14. Control base; 15. Drive regulator; 16. Side mounting base; 17. Docking layer; 2. Docking assembly; 21. Sealing inner cavity; 22. Mounting groove; 23. Sealing membrane; 24. Spacer baffle; 25. Sealing seat one; 26. Docking baffle one; 27. Abutment rod; 28. Sealing seat two; 3. Auxiliary assembly; 31. Control base; 32. Bottom protective layer; 33. Docking fixing post one; 34. Docking fixing post two; 35. Mounting baffle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution:

[0025] A novel quick-opening blind flange includes a quick-opening blind flange device body 1. A docking component 2 is installed on the inner side of the quick-opening blind flange device body 1, and an auxiliary component 3 is installed on the back of the docking component 2. The docking component 2 includes: a sealed inner cavity 21, a mounting groove 22, a sealing membrane 23, and a spacer baffle 24. The mounting groove 22 is opened on the inner side of the docking component 2. The spacer baffle 24 is installed below the mounting groove 22. The sealed inner cavity 21 is installed below the spacer baffle 24. A sealing seat 1 25 is opened on the side of the sealed inner cavity 21. A sealing seat 28 is installed on the left side of the sealing seat 1 25. An abutment rod 27 is installed below the sealing seat 28. A docking baffle 1 26 is installed below the abutment rod 27. The sealing membrane 23 is installed below the docking baffle 1 26.

[0026] It should be added that, during the use of the quick-opening blind flange device body 1, the installation groove 22 opened in its sealed inner cavity 21 is used to install the spacer baffle 24 and connect the inner docking baffle 26. With the help of its sealing film 23, it is protected from the influence of ultraviolet rays. When the device is in a static state, it can be driven by the control seat 14 to make the sealing seat 25 and the sealing seat 28 close and reset inward, so that the lower contact rod 27 abuts against the upper part of the spacer baffle 24, so that the baffle seals the lower part. This avoids the problem of long opening and closing time and poor sealing when the device encounters many bolts that need to be disassembled and heavy flange covers that are difficult to operate.

[0027] As a preferred embodiment, the auxiliary component 3 includes: a control base 31, a bottom protective layer 32, a first docking fixing post 33, and a mounting baffle 35. The control base 31 is installed on the top of the auxiliary component 3. The bottom protective layer 32 is provided on the side of the control base 31. The mounting baffle 35 is installed on the side of the bottom protective layer 32. The second docking fixing post 34 is installed below the mounting baffle 35. The first docking fixing post 33 is installed on the side of the second docking fixing post 34. A docking layer 17 is installed on the outer side of the first docking fixing post 33. A side mounting seat 16 is provided at the front end of the docking layer 17.

[0028] It is worth noting that by connecting the docking fixing post to the docking device below the blind plate during use, the installation will be stabilized. The fixing relationship between docking fixing post 1 33 and docking fixing post 2 34 can be adjusted to improve the stability after docking.

[0029] In a preferred embodiment, a control seat 14 is mounted above the side mounting seat 16, a drive adjuster 15 is mounted at the rear end of the control seat 14, a connecting end 13 is mounted on the side of the control seat 14, a blind plate assembly seat 12 is provided at the front end of the control seat 14, and a protective top plate 11 is mounted above the blind plate assembly seat 12.

[0030] In actual use, the internal structure is connected through the protective top plate 11 to prevent fogging inside the lens from interfering with the image.

[0031] In use, the novel quick-opening blind flange of this utility model firstly installs the spacer baffle 24 in the mounting groove 22 of the sealed inner cavity 21 of the main body 1 of the quick-opening blind flange device, and connects the inner docking baffle 26. The sealing film 23 helps prevent it from being affected by ultraviolet rays. When the device is in a static state, it can be driven by the control seat 14 to close and reset the sealing seats 25 and 28 inwards. This causes the lower contact rod 27 to abut against the upper part of the spacer baffle 24, sealing the lower part of the baffle. This avoids the problems of long opening and closing times and poor sealing when encountering numerous bolts or heavy flange covers that are difficult to disassemble. Furthermore, when using the blind flange, connecting the docking fixing post with the lower docking device stabilizes the installation. The fixing relationship between the docking fixing post 33 and the docking fixing post 34 can be adjusted to improve the stability after docking.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel quick-opening blind flange, comprising a quick-opening blind flange device body (1), characterized in that: The quick-opening blind flange device has a docking assembly (2) installed on the inner side of the main body (1). An auxiliary assembly (3) is installed on the back of the docking assembly (2). The docking assembly (2) includes a sealed inner cavity (21), an installation groove (22), a sealing membrane (23), and a spacer baffle (24). The docking assembly (2) has an installation groove (22) on its inner side. A spacer baffle (24) is installed below the installation groove (22). The sealed inner cavity (21) is installed below the spacer baffle (24). A sealing seat one (25) is opened on the side of the sealed inner cavity (21). A sealing seat two (28) is installed on the left side of the sealing seat one (25). An abutment rod (27) is installed below the sealing seat two (28).

2. The novel quick-opening blind flange as described in claim 1, characterized in that: A first docking baffle (26) is installed below the abutting rod (27), and a sealing membrane (23) is installed below the first docking baffle (26).

3. The novel quick-opening blind flange as described in claim 1, characterized in that: The auxiliary component (3) includes: a control base (31), a bottom protective layer (32), a first docking fixing post (33), and a mounting baffle (35). The control base (31) is installed on the top of the auxiliary component (3). The bottom protective layer (32) is provided on the side of the control base (31). The mounting baffle (35) is installed on the side of the bottom protective layer (32). The second docking fixing post (34) is installed below the mounting baffle (35).

4. A novel quick-opening blind flange as described in claim 3, characterized in that: The second docking fixing post (34) is equipped with a first docking fixing post (33) on its side. The first docking fixing post (33) is equipped with a docking layer (17) on its outer side. The front end of the docking layer (17) is provided with a side mounting seat (16).

5. A novel quick-opening blind flange as described in claim 4, characterized in that: A control seat (14) is mounted above the side mounting base (16), and a drive regulator (15) is mounted at the rear end of the control seat (14).

6. A novel quick-opening blind flange as described in claim 5, characterized in that: The control base (14) has a connecting end (13) installed on its side, and a blind plate assembly base (12) is provided at the front end of the control base (14).

7. A novel quick-opening blind flange as described in claim 6, characterized in that: A protective top plate (11) is installed above the blind flange assembly base (12).

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