A certificate

Abstract

This utility model discloses a certificate, including a mainboard and a cover plate. A flexible connecting strip is provided between the cover plate and the mainboard. One side of the flexible connecting strip is fixedly connected to the mainboard, and the other side is fixedly connected to the cover plate. Corner-shaped wrapping cloths are provided at each of the four corners of the mainboard. The two right-angled edges of the corner-shaped wrapping cloths are fixedly connected to the cover plate, and the slanted edges of the corner-shaped wrapping cloths are used to bend up for the inner core to be inserted. The use of corner-shaped wrapping cloths and the fixing of the right-angled edges to the mainboard makes the fixation between the corner-shaped wrapping cloths and the mainboard more stable, reducing the possibility of the corner-shaped wrapping cloths detaching from the mainboard. Furthermore, the inner core is more securely wrapped after insertion, reducing the possibility of the inner core detaching.

Description

Technical Field

[0001] This utility model relates to the field of certificate technology, and in particular to a certificate. Background Technology

[0002] Certificates typically use coated paper as the inner core, which is placed inside a foldable cover. The cover is then folded to store the certificate, protecting the inner core. In current technology, the inner core is usually secured by a ribbon, which is placed at the four corners of the cover to position the inner core inside. However, the ribbon can easily stick to the cover, and when inserting or removing the inner core, the ribbon can easily break, thus affecting the normal use of the certificate. Utility Model Content

[0003] To address the problem that in existing technologies, the inner core is positioned inside the cover, but the optical fiber tape easily sticks to the cover, and when inserting or removing the inner core, the optical fiber tape is easily torn, thus affecting the normal use of the certificate, this application provides a certificate with the following specific solution.

[0004] A certificate includes a motherboard and a cover plate. A flexible connecting strip is provided between the cover plate and the motherboard. One side of the flexible connecting strip is fixedly connected to the motherboard, and the other side of the flexible connecting strip is fixedly connected to the cover plate. Corner-shaped wrapping cloth is provided at each of the four corners of the motherboard. The two right-angled sides of the corner-shaped wrapping cloth are fixedly connected to the cover plate, and the slanted side of the corner-shaped wrapping cloth is used to be raised for the inner core to be inserted.

[0005] By adopting the above technical solution, setting up an angular wrapping cloth and fixing the right-angled edge to the motherboard, the fixation between the angular wrapping cloth and the motherboard is more stable, reducing the risk of the angular wrapping cloth falling off the motherboard due to excessive force when inserting and removing the inner core. Furthermore, the inner core is more stably wrapped after being embedded, which also reduces the possibility of the inner core falling out.

[0006] Optionally, the angular wrapping fabric is provided with corrugated segments arranged in a corrugated shape on the hypotenuse.

[0007] By adopting the above technical solutions, the corrugated section can increase the contact area when contacting the inner core, making it easier for the inner core to lift the corner-shaped wrapping fabric, and further improving the convenience of inserting the inner core.

[0008] Optionally, a clamping piece is slidably connected to the angular wrapping cloth. The clamping piece is disposed on the lower side of the angular wrapping cloth, and all clamping pieces are disposed facing the center of the main board. The clamping piece is used to clamp the inner core.

[0009] By adopting the above technical solution, the clamping pieces can first clamp the four corners of the inner core, and then slide the inner core into the underside of the corner wrapping cloth, thereby improving the convenience and stability of the inner core insertion. When it needs to be removed, the clamping pieces can be pushed out in the opposite direction. The sliding method can also reduce the force and further reduce the possibility of the corner wrapping cloth falling off.

[0010] Optionally, the angular wrapping fabric has a sliding groove corresponding to the clamping piece. The sliding groove is set according to the position and shape of the clamping piece, and the clamping piece is slidably connected to and confined within the sliding groove.

[0011] By adopting the above technical solution, the sliding groove can restrict the clamping piece, thereby reducing the possibility of the clamping piece coming out during sliding, further reducing the possibility of the inner core coming out with the clamping piece, and improving the stability of the inner core after installation.

[0012] Optionally, the clamping piece is provided with a protrusion, which is embedded in the sliding groove and can abut against the groove wall.

[0013] By adopting the above technical solution, a protrusion that can abut against the sliding groove is provided. This not only allows for control of the clamping piece during pushing and pulling, further improving the ease of manipulating the clamping piece and thus enhancing the ease of removing and inserting the inner core, but also confines the clamping piece within the sliding groove, thereby reducing the likelihood of the clamping piece coming out of the sliding groove and reducing the possibility of the inner core coming out with the clamping piece or being unable to be installed after the clamping piece comes out.

[0014] Optionally, the sealing plate includes multiple folded plates, and a flexible connecting strip is provided between the folded plates. The two sides of the flexible connecting strip are respectively fixedly connected to the folded plates on both sides.

[0015] By adopting the above technical solution and setting up multiple folding plates, the folding plates can bend when the cover is opened to form a support to lift the motherboard, thereby making the motherboard stand up and making it more convenient to display the certificate.

[0016] Optionally, a magnet is also fixedly provided on the folding plate, and a corresponding magnet is provided on the side of the main board with the angular wrapping cloth, and the magnets attract each other.

[0017] By adopting the above technical solution, the folding plate can be magnetically attached to the motherboard, reducing the possibility of damage to the inner core caused by opening the seal during storage and improving the protection of the inner core.

[0018] Optionally, the other side of the motherboard is also provided with a magnet for attracting the folded plate after it is folded.

[0019] By adopting the above technical solution, a corresponding magnet is also set on the back side of the motherboard, which can form an adsorption after the folding plate is folded, thus fixing the corresponding folding plate, thereby fixing the support plate, improving the support effect of the folding plate on the motherboard, and further improving the stability of the support.

[0020] In summary, this application has at least the following beneficial effects:

[0021] 1. This application solves the problem in the prior art where the inner core is positioned inside the cover, but the optical fiber tape easily sticks to the cover. When inserting or removing the inner core, the optical fiber tape is easily torn, thus affecting the normal use of the certificate. This application improves the stability of the connection by setting corner wrapping cloth, and can completely wrap the four corners of the inner core, improving the stability of the inner core after installation and reducing the possibility of the corner wrapping cloth falling off.

[0022] 2. This application also uses clamping pieces to hold the inner core, which further improves the convenience of inner core installation and reduces the force required to insert and remove the inner core, thus further reducing the chance of the corner wrapping cloth falling off.

[0023] 3. This application also provides a cover plate composed of multiple folding plates, which can be folded to form a support to lift the motherboard, making it more convenient to display the certificate. Attached Figure Description

[0024] Figure 1 This is a perspective view of this embodiment.

[0025] Figure 2 This is a perspective view of this embodiment.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Mainboard; 11. Corner-shaped wrapping cloth; 111. Corrugated section; 112. Clamping piece; 113. Sliding groove; 114. Protrusion; 22. Magnet;

[0028] 2. Sealing plate; 21. Folding plate;

[0029] 3. Flexible connecting strip; Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-2 The present application will be further described in detail through specific embodiments.

[0031] A certificate, such as Figure 1 and Figure 2As shown, the device includes a main board 1 and a sealing plate 2. A flexible connecting strip 3 is provided between the sealing plate 2 and the main board 1. One side of the flexible connecting strip 3 is fixedly connected to the main board 1, and the other side of the flexible connecting strip 3 is fixedly connected to the sealing plate 2. In specific implementation, the flexible connecting strip 3 can be made of cloth or rubber. The main board 1 and the sealing plate 2 can be flipped and folded to achieve opening and closing.

[0032] like Figure 1 and Figure 2 As shown, corner wrapping cloth 11 is provided at each of the four corners of the main board 1. The two right-angled sides of the corner wrapping cloth 11 are fixedly connected to the sealing plate 2, and the slanted side of the corner wrapping cloth 11 is used to be raised for the inner core to be inserted.

[0033] The angular wrapping fabric 11 has corrugated sections 111 arranged in a corrugated shape on its inclined sides. In specific implementation, the inclined sides of the angular wrapping fabric 11 can be raised to allow the inner core to be inserted, and the corrugated sections 111 can increase the contact area, thereby reducing the possibility that the angular wrapping fabric 11 cannot be raised. The inner core can be installed by inserting all four corners of the inner core into the angular wrapping fabric 11.

[0034] like Figure 1 and Figure 2 As shown, a clamping piece 112 is slidably connected to the angular wrapping fabric 11. The clamping piece 112 is located on the lower side of the angular wrapping fabric 11, and all clamping pieces 112 are oriented towards the center of the main board 1. The clamping piece 112 is used to clamp the inner core. In specific implementation, the clamping piece 112 is an elastic piece that can open to both sides. After the inner core is inserted into the elastic piece, the clamping piece 112 can be pulled. Subsequently, the clamping piece 112 drives the inner core to move towards the lower side of the angular wrapping fabric 11, thereby realizing the installation of the inner core. The installation is convenient and stable.

[0035] like Figure 1 and Figure 2 As shown, a sliding groove 113 is provided on the angular wrapping fabric 11 corresponding to the clamping piece 112. The sliding groove 113 is positioned and shaped to correspond to the clamping piece 112, and is located from the corner of the main board 1 toward the center point of the main board 1. A protrusion 114 is provided on the clamping piece 112, and the protrusion 114 is embedded in the sliding groove 113. The protrusion 114 can abut against the groove wall of the sliding groove 113. The clamping piece 112 is slidably connected to and confined within the sliding groove 113 by means of the protrusion 114. In specific implementation, the sliding of the clamping piece 112 can be controlled by the protrusion 114, thereby further improving the convenience of inner core installation.

[0036] like Figure 1 and Figure 2As shown, the sealing plate 2 includes multiple folding plates 21, and flexible connecting strips 3 are provided between the folding plates 21. The two sides of the flexible connecting strips 3 are fixedly connected to the folding plates 21 on both sides. In this embodiment, three folding plates 21 are provided, and the three folding plates 21 can be folded to form a shape as shown. Figure 2 The triangular shape shown provides support for the motherboard 1, allowing it to stand upright and display the internal core, thus improving the convenience of displaying the certificate. When not in use, the folding plate 21 can be flipped back and folded away.

[0037] like Figure 1 and Figure 2 As shown, a magnet 22 is also fixedly installed on the folding plate 21, and a corresponding magnet 22 is installed on one side of the main board 1 where the angular wrapping cloth 11 is located. The magnets 22 attract each other. In specific implementation, after the sealing plate 2 and the main board 1 are closed, the magnet 22 can improve the stability of the connection between the sealing plate 2 and the main board 1, thereby improving the protection effect on the inner core. The other side of the main board 1 also has a magnet 22 corresponding to the folding plate 21 for attracting the folding plate 21 after folding. Figure 2 When the folding plate 21 is folded as shown, the magnet 22 on the folding plate 21 can be aligned with the magnet 22 on the other side of the motherboard 1, so that the folding plate 21 can be fixed more stably after supporting the motherboard 1, thereby improving the stability when displaying the certificate.

[0038] Working principle: When inserting the inner core, the four corners of the inner core need to be clamped by the clamping piece 112 first, and then the clamping piece 112 is slid to pull the inner core into the underside of the corner-shaped wrapping cloth 11. When taking it out, simply push out the clamping piece 112. When storing, the sealing plate 2 is closed to wrap the inner core and protect it. When the certificate needs to be displayed, the folding plate 21 is folded into a shape with a supporting effect to support the main board 1 and display the inner core on the main board 1.

[0039] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A certificate, characterized in that: Includes a main board (1) and a sealing plate (2). A flexible connecting strip (3) is provided between the sealing plate (2) and the main board (1). One side of the flexible connecting strip (3) is fixedly connected to the main board (1), and the other side of the flexible connecting strip (3) is fixedly connected to the sealing plate (2). Corner-shaped wrapping cloth (11) is provided at each of the four corners of the main board (1). The two right-angled sides of the corner-shaped wrapping cloth (11) are fixedly connected to the sealing plate (2). The slanted side of the corner-shaped wrapping cloth (11) is used to be raised for the inner core to be inserted.

2. A certificate according to claim 1, characterized in that: The angular wrapping cloth (11) has corrugated segments (111) arranged in a corrugated pattern on its hypotenuse.

3. A certificate according to claim 1, characterized in that: A clamping piece (112) is slidably connected to the angular wrapping cloth (11). The clamping piece (112) is located on the lower side of the angular wrapping cloth (11). The clamping pieces (112) are all arranged facing the center of the main board (1). The clamping piece (112) is used to clamp the inner core.

4. A certificate according to claim 2, characterized in that: The angular wrapping cloth (11) has a sliding groove (113) corresponding to the clamping piece (112). The sliding groove (113) is set in position and shape corresponding to the clamping piece (112). The clamping piece (112) is slidably connected to the sliding groove (113) and is confined within the sliding groove (113).

5. A certificate according to claim 4, characterized in that: The clamping piece (112) is provided with a protrusion (114), which is embedded in the sliding groove (113) and can abut against the groove wall of the sliding groove (113).

6. A certificate according to claim 1, characterized in that: The sealing plate (2) includes multiple folding plates (21), and a flexible connecting strip (3) is provided between the folding plates (21). The two sides of the flexible connecting strip (3) are fixedly connected to the folding plates (21) on both sides respectively.

7. A certificate according to claim 6, characterized in that: A magnet (22) is also fixedly installed on the folding plate (21), and a corresponding magnet (22) is installed on one side of the main board (1) with the angular wrapping cloth (11), and the magnets (22) attract each other.

8. A certificate according to claim 7, characterized in that: On the other side of the main board (1), a magnet (22) is provided corresponding to the folding plate (21) for attracting the folded plate (21) after folding.

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