Anti-fake buckle structure and packaging box

Abstract

The utility model provides a clamping piece, a buckle body, an anti-fake buckle structure and a packaging box, and the clamping piece comprises a second bayonet which can be clamped with a corresponding buckle body; and the side surface of the second bayonet can be in surface contact with the buckle body so as to form limiting. According to the utility model, the side edge of the bayonet is designed to be in surface contact with the buckle body, so that the contact area with the buckle body is increased, and the buckle body is difficult to damage by cutting the bayonet by pulling the clamping piece back and forth.

Description

[0001] This application is a divisional application of the following prior patent application: Application number: 202322366365.3, Application date: 2023-08-31, Patent name: Snap-fitting part, snap body, anti-counterfeit snap structure and packaging box. Technical Field

[0002] The utility model relates to the field of anti-counterfeiting packaging structures, and in particular to a snap-fitting piece, a snap body, an anti-counterfeiting snap structure and a packaging box. Background Art

[0003] Providing anti-counterfeiting designs such as anti-counterfeiting labels and anti-counterfeiting buckles on packaging boxes is a common practice to prevent products from being maliciously replaced. Patent document CN218453587U discloses an anti-counterfeiting buckle and an anti-counterfeiting packaging box thereof, including a mounting portion and an enclosure portion, the mounting portion and the ends of the enclosure portion are connected, the mounting portion is provided with a card block and an anti-counterfeiting convex strip, the card block and the anti-counterfeiting convex strip are respectively located on both sides of the enclosure portion. It also includes a box body and a box cover located on the box body, the anti-counterfeiting buckle is installed on the inner side wall of the box body, the box cover includes a cover top and a bending portion that can be bent relative to the cover top, the bending portion is formed with a card hole, and the card block is inserted into the card hole. This technical solution provides a structural design idea for an anti-counterfeiting buckle, however, there is inevitably a gap between the box cover and the box body of the packaging box, and the existing buckle structure uses a round hole and a dead buckle design, such as Figure 1 As shown, in actual application, it is found that by shaking the box cover 11 left and right and pulling it upward, the metal sheet on the box cover 11 can gradually cut the buckle body on the box body 10, thereby destroying the buckle body, and the box cover can be opened without damaging the box body.

[0004] Therefore, how to prevent the anti-counterfeiting buckle from being pried open while the outside of the box body is intact is a technical problem that needs to be solved urgently. Utility Model Content

[0005] In view of the defects in the prior art, the purpose of the utility model is to provide a buckle body, a snap fitting, an anti-counterfeit buckle structure and a packaging box.

[0006] According to the utility model, a clamping member is provided, comprising:

[0007] The second bayonet can be engaged with the corresponding buckle body;

[0008] The side surface of the second bayonet can contact the buckle body surface to form a limit.

[0009] Further, the shape of the second bayonet includes a rectangle;

[0010] The side edge of the second bayonet includes a blunt structure, and the blunt structure includes: a flange; or the cross-section of the edge of the side edge is an arc shape; or the thickness of the second bayonet is greater than or equal to a preset value;

[0011] And / or, the number of the second bayonet is one or more;

[0012] And / or, the engaging member comprises a metal sheet;

[0013] And / or, the engaging member is used to be connected to the second component to be packaged, and when the first component to be packaged is packaged with the second part, the blunt structure of the second bayonet contacts and the buckle body on the first component to form a snap fit;

[0014] And / or, the engaging member further comprises a bending portion, the second component comprises a mounting groove adapted to the bending portion, and the bending portion is used to be inserted into the mounting groove;

[0015] And / or, the engaging member further includes: second guide grooves, located on both sides of the second bayonet.

[0016] Further, the preset value is 0.3 mm;

[0017] And / or, the first component includes a side panel of the box body / box cover, and the second component includes a side panel of the box cover / box body.

[0018] A buckle body provided according to the utility model includes:

[0019] Fixed part;

[0020] The enclosing part has one end as a fixed end connected to the fixing part, and the other end of the enclosing part is a free end, which together with the fixing part forms a slot with openings on both sides;

[0021] A buckle body, located in the card slot, connected to the fixing portion or the enclosing portion, corresponding to the position of the second card slot;

[0022] The elastic pressing portion is located in the card slot and connected to the enclosing portion or the fixing portion opposite to the buckle body. The projection of the elastic pressing portion on the enclosing portion or the fixing portion is partially or entirely located outside the buckle body.

[0023] Furthermore, it also includes:

[0024] The shielding portion is located at the openings on both sides of the card slot, connected to the fixing portion and / or the enclosing portion, and shields the buckle body and the elastic pressing portion at the opening.

[0025] Furthermore, the shielding portion connects the fixing portion and the enclosing portion;

[0026] Alternatively, the shielding portion is connected to the fixing portion and extends toward the enclosing portion;

[0027] Alternatively, the shielding portion is connected to the enclosing portion and extends toward the fixing portion;

[0028] Alternatively, the shielding portion includes a first shielding portion and a second shielding portion, the first shielding portion is connected to the fixing portion and extends toward the enclosing portion, and the second shielding portion is connected to the enclosing portion and extends toward the fixing portion.

[0029] Furthermore, the surface of the shielding portion is provided with reinforcing ribs;

[0030] And / or, the shielding portion has a gathering area, in which the slot area of ​​the locking slot gradually decreases in a direction away from the bottom end of the enclosing portion.

[0031] Furthermore, the number of the buckle bodies is one or more. When the number is multiple, multiple buckle bodies correspond to one second bayonet, or one buckle body corresponds to one second bayonet;

[0032] And / or, one end of the elastic pressing portion is connected to the enclosing portion or the fixing portion, and the other end is a free end facing the bottom of the slot;

[0033] And / or, the width of the buckle body is greater than or equal to 2.5 mm;

[0034] And / or, the number of the elastic pressing parts is one or more;

[0035] And / or, the surface of the enclosed portion is provided with reinforcing ribs;

[0036] And / or, a protrusion is provided on the inner wall of the slot where the elastic pressing portion is located, and the protrusion extends toward the inner wall where the buckle body is located;

[0037] And / or, the buckle body is used to be connected to the first component to be packaged, and when the first component to be packaged is packaged with the second part, the buckle body contacts the blunt structure of the second bayonet to form a snap fit, and the elastic pressing part presses the second component toward the buckle body under its own elastic force, and the shielding parts are respectively inserted into the second guide grooves;

[0038] And / or, the free end of the enclosing portion is tilted in a direction away from the fixing portion.

[0039] Furthermore, in the case where there are multiple elastic pressing portions, the projections of the multiple elastic pressing portions on the opposite enclosing portion or the fixing portion surround the outer side of the buckle body in a symmetrical manner;

[0040] And / or, the height of the elastic pressing portion is higher than that of the protruding portion;

[0041] And / or, the number of the protrusions is one or more;

[0042] And / or, the first component includes a side panel of the box body / box cover, and the second component includes a side panel of the box cover / box body.

[0043] An anti-counterfeiting buckle structure provided by the utility model comprises the engaging piece and the buckle body.

[0044] A packaging box provided by the utility model comprises a box body, one or more snap-fitting parts and the snap-fitting body, wherein the snap-fitting body is connected to the inner wall of the box body / box cover side plate of the box body, and the snap-fitting parts are connected to the inner wall of the box cover side plate / box body of the box body.

[0045] Furthermore, the box body is composed of multiple layers of paper board, and at least a part of the periphery of the engaging member is covered by the paper board;

[0046] And / or, the fixing part is fixedly mounted on the side plate of the box body / box cover by gluing, snapping or embedding, and a tearing cutout is provided in the area where the fixing part is mounted;

[0047] And / or, when the box cover is closed over the box body, the side plate of the box cover / the buckle body on the box body is engaged with the second snap-in opening of the box body / the side plate of the box cover, and the shielding portion on the side plate of the box cover / the box body is inserted into the second guide groove of the box body / the box cover for guidance and position limiting;

[0048] And / or, the number of the buckle bodies is two, three or four.

[0049] Compared with the prior art, the utility model has the following beneficial effects:

[0050] The utility model designs the side edge of the bayonet to be in surface contact with the buckle body, thereby increasing the contact area with the buckle body, so that it is difficult to cause the bayonet to cut and damage the buckle body by pulling the engaging piece back and forth.

[0051] The utility model presses the second component by the elastic pressing part, thereby limiting its free moving space in the card slot, making it difficult for the second component to move relative to the first component, and thus it is difficult to cut and damage the buckle body by the edge of the card slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0053] Figure 1 Schematic diagram of defects of traditional anti-counterfeiting buckles;

[0054] Figure 2 It is a front view of the buckle body;

[0055] Figure 3 is a top view of the buckle body;

[0056] Figure 4 is a side view of the buckle body;

[0057] Figure 5 is a structural schematic diagram of a clamping member;

[0058] Figure 6 It is a structural schematic diagram of the box cover;

[0059] Figure 7 It is a schematic diagram of the structure of the box body;

[0060] Figure 8 It is a schematic diagram of the box structure after packaging;

[0061] Fig. 9 It is a side view of the anti-counterfeiting buckle structure in the engaged state;

[0062] Figure 10-13 It is a schematic diagram of a variation example of the shielding portion of the buckle body;

[0063] Fig.14 Schematic diagram of the change of the buckle body appearance. DETAILED DESCRIPTION

[0064] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0065] Example 1

[0066] like Figure 5 As shown, this embodiment provides a locking member, including: a second locking port 7.

[0067] The side of the second bayonet 7 can form a surface contact with the corresponding buckle body, thereby forming a limit to prevent the side of the second bayonet 7 from cutting and damaging the buckle body 3. Specifically, the second bayonet 7 is a square opening, and the number and position correspond to the buckle body 3. There can be multiple buckle bodies 3 corresponding to one second bayonet 7, or there can be one buckle body 3 corresponding to one second bayonet 7. The side of the second bayonet 7 has a blunt mouth structure, which contacts and engages with the buckle body to avoid cutting the buckle body 3 and moving by pulling the box cover back and forth. Specifically, the blunt mouth structure can be implemented in a variety of ways, for example: setting a flange 701 in the direction away from the buckle body 3 to increase the contact surface between the side and the buckle body 3; or setting the edge of the side to have a circular arc shape in cross section to make its edge smooth; or increasing the thickness of the second bayonet 7, which can be specifically set to be greater than or equal to 0.3 mm (in the case of a flange 701, add the thickness of the flange 701, that is, Fig. 9 The thickness indicated by the letter A in the middle) increases the contact surface between the side and the buckle body 3, and its maximum thickness is designed according to the actual cost and the actual application scenario. In the field of the packaging box of the utility model, the thickness is preferably not more than 2mm. The above can make it impossible for the side to cut and damage the buckle body 3.

[0068] In order to better install the engaging member on the second component, a bending portion 9 is further provided on the engaging member, and the second component includes a mounting groove adapted to the bending portion 9, and the bending portion 9 is used to be inserted into the mounting groove. In the above example, the engaging structure is directly provided on the second component, and the setting method includes opening a hole, etc. In other embodiments, the engaging structure can be provided on a metal sheet.

[0069] Example 2

[0070] like Figure 2 , Figure 3 and Figure 4 As shown, the utility model also provides a buckle body, including: a fixing portion 1, an enclosure portion 2, a buckle body 3, and an elastic pressing portion 4. The buckle body is used to be connected to the first component to be packaged, and the fixing portion 1 is used to be connected to the first component. The connection method includes pasting, embedding, etc., which is not limited by the utility model. One end of the enclosure portion 2 is a fixed end connected to the fixing portion 1, and the other end is a free end, which together with the fixing portion 1 forms a card slot 11 with openings on both sides, and the surface of the enclosure portion 2 is provided with reinforcing ribs 201. The free end of the enclosure portion 2 is tilted away from the fixing portion 1, which can facilitate the insertion of the first component.

[0071] The buckle body 3 is located in the card slot 11, connected to the fixing part 1 or the enclosure part 2, and is used to engage with the bayonet on the second component. In this embodiment, the number of buckle bodies is one, and in other embodiments, it can also be multiple. The elastic pressing part 4 is located in the card slot 11, connected to the enclosure part 2 or the fixing part 1 opposite to the buckle body 3, and the projection part or all of the elastic pressing part 4 on the opposite enclosure part 2 or the fixing part 1 is located outside the buckle body 3, and its purpose is to use its own elastic pressing on the position outside the bayonet on the second component to push the second component toward the bayonet 3, and prevent the second component from moving to the side where the elastic pressing part 4 is located and leaving the buckle state. Specifically, one end of the elastic pressing part 4 is connected to the enclosure part 2 or the fixing part 1, and the other end is a free end, facing the bottom of the card slot 11, and having an angle with the enclosure part 2 or the fixing part 1. The number of the elastic pressing part 4 is one or more, preferably set to two, respectively pressing the second component against one side of the buckle body 3 from the left and right sides. In other embodiments, there may be 3, 4 or other numbers. In the case of 3, the second component may be pressed against the buckle body 3 from the corresponding vertex position in an equilateral triangle shape. In the case of 4, the second component may be pressed against the buckle body 3 from the corresponding vertex position in a square shape. In order to increase the contact area between the buckle body 3 and the corresponding bayonet, the width of the buckle body 3 is designed ( Figure 3 The width of the buckle body 3 is preferably designed to be 4.5 mm to 7 mm.

[0072] In the card slot 11, a protrusion 6 is provided on the inner wall of the card slot 11 where the elastic pressing portion 4 is located. The height of the elastic pressing portion 4 is higher than the protrusion 6. The protrusion extends toward the inner wall where the buckle body 3 is located, playing a certain limiting role to prevent the elastic pressing portion 4 from being excessively squeezed. It is sufficient to ensure that the gap between the protrusion 6 and the buckle body 3 is greater than or equal to the width of the second component, thereby reducing the movable space of the second component in the card slot.

[0073] like Figure 6 As shown, when the first component to be packaged is packaged with the second part, the buckle body 3 is engaged with the first bayonet 111 opened on the second component. The first bayonet 111 is square, and the elastic pressing portion 4 presses the second component toward the buckle body 3 under the action of its own elastic force, so that it is firmly buckled.

[0074] Example 3

[0075] The utility model provides an anti-counterfeiting buckle structure, comprising the engaging piece described in Example 1 and the buckle body described in Example 2, which are used in combination to achieve the effect of forming a dead buckle after engagement, and can only be opened in a destructive manner, thereby achieving the purpose of anti-counterfeiting.

[0076] In this embodiment, in order to further prevent criminals from using the gap between the first component and the second component to insert a prying tool to pry apart the engaging member and the buckle body, this embodiment further provides an anti-pry structure design.

[0077] The engaging member further comprises a second guide groove 8, such as Figure 8 The second guide groove 8 is located at both sides of the second bayonet 7. Meanwhile, the buckle body further includes a shielding portion 5, the position of which corresponds to the second guide groove 8.

[0078] like Figure 10-13 As shown, in the present invention, the shielding portion 5 can be connected to the fixed portion 1 and extend toward the enclosure portion 2 to shield the opening of the card slot 11, or the shielding portion 5 can be connected to the enclosure portion 2 and extend toward the fixed portion 1, and the extension end can be connected to the fixed portion 1 or the enclosure portion 2, or it can be not connected, and the present invention does not make any restrictions. In other embodiments, the shielding portion 5 can also be divided into two parts, a first shielding portion 501 and a second shielding portion 502, the first shielding portion 501 is connected to the fixed portion 1 and extends toward the enclosure portion 2, and the second shielding portion 502 is connected to the enclosure portion 2 and extends toward the fixed portion 1, and the first shielding portion 501 can be on the inside of the second shielding portion 502, or it can be on the outside, and the present invention does not make any restrictions.

[0079] like Fig.14 As shown, the shielding portion 5 has a gathering area 503, in which the area of ​​the slot 11 gradually decreases in the direction away from the bottom end of the enclosure 2. The gathering area limits the angle of the prying tool, and the prying tool can only be inserted into the slot at a limited angle, such as 45 degrees to 60 degrees, to better prevent the prying tool from touching the buckle body after being obliquely inserted into the slot. At the same time, the surface of the shielding portion can also be provided with reinforcing ribs similar to those on the enclosure.

[0080] When the first component to be packaged is packaged with the second part, the shielding portion 5 can be inserted into the second guide groove 8 to prevent the second component from moving left and right, and at the same time, the resistance prying tool can be inserted into the card slot from the side.

[0081] Example 4

[0082] Take the packaging box as an example. Figure 7 , Figure 8 , Fig. 9 As shown, the buckle body is connected to the inner wall of the box body 10 / box cover 11 side plate of the box body, and the snap-fitting piece is connected to the inner wall of the corresponding box cover 11 side plate / box body 10 or the snap-fitting structure is directly prepared. The number of the buckle body and the snap-fitting piece / snap-fitting structure can be one, two, three, or four, and they are arranged on different surfaces of the box body.

[0083] like Figure 6As shown, the box body is composed of multiple layers of paper board, and the periphery of the engaging member is at least partially covered by the paper board. The fixing part is fixedly mounted on the side plate of the box body / box cover by gluing, snapping or embedding.

[0084] When the box cover is closed over the box body, the buckle body 3 on the side plate / box body of the box cover is engaged with the first snap-in opening 111 or the second snap-in opening 7 of the side plate of the box body / box cover, and the shielding portion 5 on the side plate / box body of the box cover is inserted into the first guide groove 112 or the second guide groove 8 of the box body / box cover for guidance and position limiting. A tearing notch 12 is provided in the area where the fixing portion is installed, and the user can tear the notch 12 to destroy the box body, thereby opening the box cover and taking out the product inside.

[0085] Through the above arrangement, when the counterfeiter pries the packaging box with external force using tools such as a steel ruler, the side plate of the cover body has a strong ability to withstand deformation due to the internal embedded metal sheet, and the amount of deformation is very small, making it difficult to pry without leaving a trace on the shell. Forcible insertion will damage the tearing opening and cause damage to the packaging box. At the same time, the guide groove on the side plate of the cover body is plugged into the shielding part on the buckle body, and the two sides of the side plate of the cover body are accommodated in the cavity surrounded by the box body, so the amount of movement itself is very small. At the same time, if the lawbreakers use tools such as iron wire to push in from the gap on one side of the back of the box body and the side plate, the elastic pressing part on the buckle body causes the deformation of the other side of the box cover, resulting in the iron wire being unable to pry off the clamping part. At the same time, because of the improvement of the shape and fit of the metal iron sheet on the box cover, the buckle cannot be damaged or cut no matter how the box cover is pulled left and right. The packaging box cannot be opened without destroying the cover body, anti-counterfeiting buckle and other structures, or if the shell is permanently deformed by external force. This technology can well protect the packaging box from prying and damage.

[0086] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0087] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. An anti-counterfeiting buckle structure, characterized in that: It includes a snap-fitting part and a snap-fit ​​body; The engaging member comprises: The second snap-on opening (7) can be snap-fitted with the corresponding buckle body; The buckle body comprises: A fixing portion (1); An enclosing portion (2), one end of which is a fixed end connected to the fixing portion, and the other end of which is a free end, which together with the fixing portion forms a slot (11) with openings on both sides; The buckle body (3) is located in the clamping groove (11), connected to the fixing portion (1) or the enclosing portion (2), and corresponds to the position of the second clamping opening (7) of the clamping member.

2. The anti-counterfeiting buckle structure according to claim 1, characterized in that: The side surface of the second bayonet (7) can contact the buckle body surface, thereby forming a limit position; And / or, the shape of the second bayonet (7) includes a rectangle; And / or, the side edge of the second bayonet (7) comprises a blunt structure, the blunt structure comprising: a flange (701); or, the cross-section of the edge of the side edge is arc-shaped; or, the thickness of the second bayonet (7) is greater than or equal to a preset value; And / or, the number of the second bayonet (7) is one or more; And / or, the engaging member comprises a metal sheet; And / or, the engaging member is used to be connected to the second component to be packaged, and when the first component to be packaged is packaged with the second part, the blunt structure of the second bayonet (7) contacts the buckle body on the first component to form a snap fit; And / or, the engaging member further comprises a bending portion (9), the second component comprises a mounting groove adapted to the bending portion (9), and the bending portion (9) is used to be inserted into the mounting groove; And / or, the engaging member further comprises: second guide grooves (8) located on both sides of the second bayonet (7).

3. The anti-counterfeiting buckle structure according to claim 2, characterized in that: The preset value is 0.3 mm; And / or, the first component includes a side panel of the box body / box cover, and the second component includes a side panel of the box cover / box body.

4. The anti-counterfeiting buckle structure according to claim 1, characterized in that: The buckle body also includes: The elastic pressing portion (4) is located in the card slot (11) and is connected to the enclosing portion (2) or the fixing portion (1) opposite to the buckle body (3); a projection of the elastic pressing portion (4) on the enclosing portion (2) or the fixing portion (1) opposite to the buckle body (3) is partially or entirely located outside the buckle body (3).

5. The anti-counterfeiting buckle structure according to claim 4, characterized in that: The buckle body also includes: The shielding portion (5) is located at the openings on both sides of the card slot (11), connected to the fixing portion (1) and / or the enclosing portion (2), and shields the buckle body (3) and the elastic pressing portion (4) at the openings.

6. The anti-counterfeiting buckle structure according to claim 5, characterized in that: The engaging member further comprises a second guide groove (8), the buckle body being used to be connected to the first component to be packaged, and when the first component to be packaged is packaged with the second part, the shielding portions (5) are respectively inserted into the second guide grooves (8) of the engaging member.

7. The anti-counterfeiting buckle structure according to claim 5, characterized in that: The shielding portion (5) connects the fixing portion (1) and the enclosing portion (2); Alternatively, the shielding portion (5) is connected to the fixing portion (1) and extends toward the enclosing portion (2); Alternatively, the shielding portion (5) is connected to the enclosing portion (2) and extends toward the fixing portion (1); Alternatively, the shielding portion (5) comprises a first shielding portion (501) and a second shielding portion (502), wherein the first shielding portion (501) is connected to the fixing portion (1) and extends toward the enclosure portion (2), and the second shielding portion (502) is connected to the enclosure portion (2) and extends toward the fixing portion (1).

8. The anti-counterfeiting buckle structure according to claim 5, characterized in that: The surface of the shielding portion (5) is provided with reinforcing ribs; And / or, the shielding portion (5) has a gathering area (503), and within the gathering area (503), the slot area of ​​the card slot (11) gradually decreases in a direction away from the bottom end of the enclosing portion.

9. The anti-counterfeiting buckle structure according to claim 1, characterized in that: The number of the buckle bodies (3) is one or more. When the number is multiple, multiple buckle bodies (3) correspond to one second bayonet (7), or one buckle body (3) corresponds to one second bayonet (7); And / or, the width of the buckle body (3) is greater than or equal to 2.5 mm; And / or, the surface of the enclosing portion (2) is provided with reinforcing ribs (201); And / or, the free end of the enclosing portion (2) is tilted in a direction away from the fixing portion (1).

10. The anti-counterfeiting buckle structure according to claim 4, characterized in that: One end of the elastic pressing portion (4) is connected to the enclosing portion (2) or the fixing portion (1), and the other end is a free end facing the bottom of the slot (11); And / or, the number of the elastic pressing portion (4) is one or more; And / or, a protrusion (6) is provided on the inner wall of the slot (11) where the elastic pressing portion (4) is located, and the protrusion extends toward the inner wall where the buckle body (3) is located; And / or, the buckle body is used to be connected to the first component to be packaged, and when the first component to be packaged is packaged with the second component, the buckle body (3) and the second bayonet (7) are in contact to form a snap fit, and the elastic pressing portion (4) presses the second component toward the buckle body (3) under the action of its own elastic force.

11. The anti-counterfeiting buckle structure according to claim 10, characterized in that: When there are multiple elastic pressing portions (4), the projections of the multiple elastic pressing portions (4) on the opposite enclosing portion (2) or the fixing portion (1) surround the outer side of the buckle body (3) in a symmetrical manner; And / or, the height of the elastic pressing portion (4) is higher than that of the raised portion (6); And / or, the number of the protrusions (6) is one or more; and / or, the buckle body is used to be connected to the first component to be packaged, and when the first component to be packaged is packaged with the second component, the buckle body (3) and the blunt-mouth structure of the second bayonet (7) are in contact to form a snap fit, and the elastic pressing portion (4) presses the second component toward the buckle body (3) under the action of its own elastic force.

12. A packaging box, characterized in that: It comprises a box body and one or more anti-counterfeiting buckle structures according to any one of claims 1 to 11, wherein the buckle body is connected to the inner wall of the box body / box cover side plate of the box body, and the engaging member is connected to the box cover side plate / box body inner wall of the box body.

13. The packaging box according to claim 12, characterized in that: The box body is composed of multiple layers of paper board, and at least a part of the periphery of the engaging member is covered by the paper board; And / or, the fixing portion is fixedly mounted on the side plate of the box body / box cover by gluing, snapping or embedding, and a tearing notch (12) is provided in the area where the fixing portion is mounted; And / or, when the box cover is closed over the box body, the buckle body (3) on the side plate of the box cover / on the box body is engaged with the second snap-in opening (7) on the box body / on the side plate of the box cover, and the shielding portion (5) on the side plate of the box cover / on the box body is inserted into the second guide groove (8) of the box body / on the box cover for guidance and position limiting; And / or, the number of the buckle bodies is two, three or four.

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