Locking female head, locking male head, anti-fake locking structure and packaging box

Abstract

The application provides a lock catch female head, a lock catch male head, an anti-fake lock catch structure and a packaging box. The catch body and the catch hole are designed as a mutual cooperation anti-cutting contact structure, so that the catch body is difficult to be cut and damaged by the catch hole. Through the design that the elastic anti-pulling foot position is opposite to the catch body position, if violent pulling is performed, the box body of the packaging box is easily damaged, so that the packaging box can be easily identified by consumers.

Description

[0001] The present application takes the following prior patent application as the basis for priority:

[0002] Application number: 202311120217.1

[0003] Filing date: 2023-08-31

[0004] Patent name: Lock female head, lock male head, anti-fake lock structure and packaging box Technical Field

[0005] The present invention relates to an anti-counterfeiting technology for a packaging box, and in particular to a female lock buckle, a male lock buckle, an anti-counterfeiting lock buckle structure and a packaging box. Background Art

[0006] To prevent product counterfeiting, anti-counterfeiting labels are currently the most common practice, and have played a role in curbing counterfeiting. However, not all products are suitable for anti-counterfeiting labels. For example, in the case of liquor, the traditional method is to design anti-counterfeiting labels on the bottle cap to verify product authenticity. However, criminals have been drilling holes in the bottle to extract and refill the bottle, swapping bottles of liquor, making it difficult for consumers to identify the product at the time of purchase. Therefore, the market has developed technologies to further protect the product packaging from counterfeiting.

[0007] Figure 1 and Figure 2 It is an existing anti-counterfeiting buckle structure, which is formed by inserting the snap-fitting part 2 installed on the side panel of the box lid into the snap-fitting body 1 installed on the side of the box body, so that the snap-fitting hole on the snap-fitting part 2 and the buckle body 105 on the buckle body 1 form a deadlock, so that the box can only be opened by destroying the integrity of the box body and the box lid, thereby greatly increasing the difficulty of replacing the internal products with counterfeit ones. Although this structural design provides an anti-counterfeiting idea, it still has obvious defects in actual use: in order to increase the firmness of the snap-fit, the snap-fitting part 2 is usually made of metal sheet, while the buckle body 1 can be plastic or metal. Since the material of the box lid and the box body itself is relatively soft and there is a certain gap, the box lid can be easily pried up to a certain height. At this time, the bottom edge of the snap-fitting hole of the snap-fitting part 2 will contact the bottom surface of the buckle 105. If it is vertically Figure 1 By continuously moving the engaging member 2 back and forth in the plane, the sharp edge of the engaging hole will cut back and forth on the buckle body 105, eventually severing it. The package can then be opened, the product inside replaced, and the buckle body 105 glued back into place and the lid closed. At this point, the consumer will only see that the overall structure of the package is intact, believing the product inside is authentic, but will not notice that the internal structure of the buckle body 1 has been damaged. To avoid or reduce this possibility, the present invention provides a new structural design. Summary of the Invention

[0008] In view of the defects in the prior art, the purpose of the present invention is to provide a female lock head, a male lock head, an anti-counterfeiting lock structure and a packaging box.

[0009] According to the present invention, a locking female connector is provided, comprising:

[0010] Installation Department;

[0011] a first connecting portion connected to the mounting portion;

[0012] a second connecting portion, connected to the first connecting portion, and forming a slot between the second connecting portion and the mounting portion;

[0013] a buckle body connected to the first connecting portion / the mounting portion in the card slot, the buckle body having a contact surface that contacts the button hole;

[0014] an elastic support foot, one end of which is connected to the mounting portion / the second connecting portion in the card slot, and the other end of which extends toward the second connecting portion / the mounting portion in an opposite direction, wherein the projection of the elastic support foot on the mounting portion or the second connecting portion partially overlaps or does not overlap with the projection of the buckle body on the mounting portion or the second connecting portion;

[0015] An elastic anti-pull foot, wherein the elastic anti-pull foot and the elastic supporting foot are connected to the mounting portion / the second connecting portion on the same side and are located opposite to the buckle body.

[0016] Furthermore, the buckle body is provided with a damage prompt structure, and the damage prompt structure includes:

[0017] An accommodating space is provided in the buckle body, and the accommodating space is filled with a dyeing material.

[0018] Furthermore, the first connecting portion is hollowed out at a position facing the buckle body.

[0019] Furthermore, it also includes:

[0020] Side blocking portions, located at the openings on both sides of the card slot, connected to the mounting portion and / or the second connecting portion, and shielding the buckle body and the elastic supporting legs at the openings;

[0021] Wherein, the side blocking portion connects the mounting portion and the second connecting portion;

[0022] Alternatively, the side stop is connected to the mounting portion and extends toward the second connecting portion;

[0023] Alternatively, the side stop is connected to the second connection portion and extends toward the mounting portion;

[0024] Alternatively, the side stop portion includes a first side stop portion and a second side stop portion, the first side stop portion is connected to the mounting portion and extends toward the second connecting portion, and the second side stop portion is connected to the second connecting portion and extends toward the mounting portion.

[0025] Further,

[0026] The surface of the side baffle is provided with reinforcing ribs;

[0027] And / or, the side blocking portion has a gathering area, and in the gathering area, the slot area of ​​the locking slot gradually decreases in a direction away from the first connecting portion.

[0028] Furthermore, one end of the elastic supporting foot is connected to the second connecting portion or the mounting portion, and the other end is a free end facing the bottom of the slot;

[0029] And / or, the width of the buckle body is greater than or equal to 2.5 mm;

[0030] And / or, the number of the buckle body and the elastic supporting feet is one or more;

[0031] and / or, a surface of the first connecting portion is provided with reinforcing ribs;

[0032] And / or, the surface of the second connecting portion is provided with reinforcing ribs;

[0033] And / or, one end of the second connection portion is connected to the first connection portion, and the other end is tilted in a direction away from the mounting portion;

[0034] And / or, a limiting portion is provided on the inner wall of the slot where the elastic supporting foot is located, and the limiting portion extends toward the inner wall where the buckle body is located;

[0035] And / or, the locking female head is used to be connected to the first component to be encapsulated. When the first component to be encapsulated and the second part are encapsulated, the buckle body is engaged with the first button hole opened on the second component. The first button hole is rectangular. The elastic support foot presses the second component toward the buckle body under the action of its own elastic force, and the side blocking parts are respectively inserted into the first guide grooves on the second component.

[0036] Furthermore, in the case where there are multiple elastic supporting feet, the projections of the multiple elastic supporting feet on the second connecting portion or the mounting portion are symmetrically arranged around the outer side of the buckle body;

[0037] and / or, in the case where there are multiple button bodies, multiple button bodies correspond to one first button hole, or one button body corresponds to one first button hole;

[0038] And / or, the height of the elastic supporting foot is higher than the limiting portion;

[0039] And / or, the number of the limiting parts is one or more;

[0040] 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.

[0041] According to the present invention, a locking male connector is provided, comprising:

[0042] The number and position of the second button holes correspond to the button body of the lock buckle female head, and the edges of the second button holes can form surface contact with the contact surface of the button body, thereby constituting a limit.

[0043] Furthermore, the shape of the second button hole includes a square opening.

[0044] Furthermore, the edge of the second buttonhole includes an anti-cutting structure, and the anti-cutting structure includes:

[0045] The first bent portion is directed away from the button body, thereby increasing the contact area with the contact surface of the button body; or, the edges of the second button hole are formed into smooth arcs; or, the thickness of the second button hole is greater than or equal to a preset value;

[0046] and / or, the second buttonhole is rectangular;

[0047] And / or, the locking male connector includes a metal sheet;

[0048] And / or, the locking male head is used to be connected to the second component to be encapsulated, and when the first component to be encapsulated and the second part are encapsulated, the contact surface of the buckle body contacts and engages with the anti-cutting contact structure of the second button hole, and the elastic support leg presses the second component toward the buckle body under the action of its own elastic force;

[0049] And / or, the lock buckle male head further includes a second bent portion, the second component includes a mounting groove adapted to the second bent portion, and the second bent portion is used to be inserted into the mounting groove;

[0050] And / or, the lock male head also includes a second guide groove, located on both sides of the second buckle hole, and the position corresponds to the side block part of the lock female head. When the first part to be encapsulated and the second part are encapsulated, the side block parts are respectively inserted into the second guide groove.

[0051] Furthermore, the preset value is 0.3 mm;

[0052] 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.

[0053] According to the present invention, an anti-counterfeiting lock structure is provided, comprising the lock female head;

[0054] Alternatively, it includes the locking female head and the locking male head.

[0055] According to the present invention, a packaging box includes a box body and one or more locking female connectors, wherein the locking female connectors are connected to the inner wall of the box body / box cover side panel;

[0056] Alternatively, it includes a box body, one or more of the above-mentioned female lock heads and the above-mentioned male lock heads, wherein the female lock heads are connected to the inner wall of the box body / box cover side panel, and the male lock heads are connected to the inner wall of the box cover side panel / box body.

[0057] Furthermore, the box body is composed of multiple layers of paper board, and the periphery of the male lock head is at least partially covered by the paper board;

[0058] And / or, the mounting portion is fixedly mounted on the side panel of the box body / box cover by gluing, snapping or embedding, and a tear line is provided in the area where the mounting portion is mounted;

[0059] And / or, when the box cover is closed over the box body, the buckle body on the side panel of the box cover / the box body is engaged with the first buckle hole or the second buckle hole of the box body / the side panel of the box cover, and the side stopper on the side panel of the box cover / the box body is inserted into the first guide groove or the second guide groove of the box body / the box cover for guidance and position limiting;

[0060] And / or, the number of the locking female connectors is two, three or four.

[0061] Compared with the prior art, the present invention has the following beneficial effects:

[0062] In order to make it easier for consumers to identify whether the buckle has been damaged, the present invention designs a dyeing material for damage indication in the buckle body. After the buckle body is damaged, the dyeing material can flow into the box body from the hollow position at the bottom of the lock buckle female head and dye the inner wall of the box body. Since the paper box body is difficult to clean, the possibility of damaging the buckle is further reduced.

[0063] The present invention designs the button body and the button hole to form a mutually cooperating anti-cutting contact structure, making it difficult for the button body to be cut and damaged by the button hole. If it is pulled violently, the box body of the packaging box is easily damaged, making it easy for consumers to identify it. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0065] Figure 1 It is a side view of a traditional snap-fit ​​structure;

[0066] Figure 2 This is a schematic diagram of the structure of a traditional lock male connector;

[0067] Figure 3 This is a three-dimensional diagram of the locking female connector;

[0068] Figure 4 This is a cross-sectional view of the locking female connector;

[0069] Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 Schematic diagrams of different implementations of the side stop;

[0070] Figure 10 Schematic diagram of the structure of the buckle body;

[0071] Figure 11 It is a structural diagram of the locking male connector;

[0072] Figure 12 Schematic diagram of the structure of the box cover;

[0073] Figure 13 It is a structural diagram of the box body;

[0074] Figure 14 It is a side view of the box body in the sealed state;

[0075] Figure 15 This is a side view of the locking female connector and the locking male connector in the engaged state. DETAILED DESCRIPTION

[0076] The present invention will be described in detail below with reference to specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those skilled in the art, several changes and improvements can be made without departing from the scope of the present invention. These all fall within the scope of protection of the present invention.

[0077] Example 1

[0078] like Figure 3 、 Figure 4As shown, the locking female connector includes: a mounting portion 101, a first connecting portion 102 and a second connecting portion 103. The mounting portion 101 is used to connect the first component to be packaged, such as the box body of the box. The first connecting portion 102 is connected to the mounting portion 101, and the second connecting portion 103 is connected to the first connecting portion 102, together forming a card slot 104, and the first connecting portion 102 serves as the bottom of the card slot 104. In the card slot 104, the buckle body 105 is connected to the first connecting portion 102 or the mounting portion 101, and the bottom surface of the buckle body 105 is a contact surface that contacts the button hole and is locked with each other. The number of buckle bodies is one, and in other embodiments, it can also be multiple. On the mounting portion 101 or the first connecting portion 102 on the other side relative to the buckle body 105, an elastic support foot 106 is provided for pressing the inserted second component toward the direction of the buckle body 105, so that the buckle body 105 and the button hole are in an effective locking state. The number of elastic support legs 106 can be one or more, preferably two, which respectively press the second component against the buckle body 105 from the left and right sides. In other embodiments, the number can be three, four, or other multiples. In the case of three, they can form an equilateral triangle shape, pressing the second component against the buckle body 105 from the corresponding vertex positions. In the case of four, they can form a square shape, pressing the second component against the buckle body 105 from the corresponding vertex positions. The second connecting portion 103 has one end connected to the first connecting portion 102 and the other end tilted away from the mounting portion 101, thereby facilitating the insertion of the second component.

[0079] In addition, an elastic anti-pull foot is connected to the mounting portion 101 / second connecting portion 103 on the same side as the elastic supporting foot 106, and is located opposite to the buckle body 105. The structure of the elastic anti-pull foot is similar to that of the elastic supporting foot 106, but because it is opposite to the buckle body 105, when the first component and the second component are engaged, the movable end of the elastic anti-pull foot is located at the button hole position, so it does not play a supporting role. However, when the male head of the lock buckle is pried off the buckle body, the button hole will be engaged by the elastic anti-pull foot, making it impossible to separate the first component from the second component, thereby strengthening the anti-prying effect. In order to increase the contact area between the buckle body 105 and the corresponding button hole, the width of the buckle body 105 is designed ( Figure 3 The width of the buckle body 105 is preferably designed to be 4.5 mm to 7 mm.

[0080] In the slot 104, a limiting portion 108 is provided on the inner wall of the slot 104 where the elastic supporting foot 106 is located. The height of the elastic supporting foot 106 is higher than the limiting portion 108, and the protrusion extends toward the inner wall where the buckle body 105 is located, playing a certain limiting role to prevent the elastic supporting foot 106 from being excessively squeezed, and ensuring that the gap between the limiting portion 108 and the buckle body 105 is greater than or equal to the width of the second component, thereby reducing the movable space of the second component in the slot.

[0081] Embodiment 2

[0082] As shown in the figure, since the packaging box is usually made of paper, the first buckle hole 301 directly opened on the packaging box is easy to be damaged in pulling, therefore, the embodiment provides a male lock buckle matched with the female lock buckle of embodiment 1. Figure 11 The male lock buckle is a metal sheet structure, including a second buckle hole 201 corresponding to the position of the first buckle hole 301. The male lock buckle is embedded in the second component, or is connected to the surface of the second component, so that the first buckle hole 301 and the second buckle hole 201 overlap each other. In order to increase the firmness of the connection, the male lock buckle further includes a second bending part 204, and the second component includes a mounting groove matched with the second bending part 204, and the second bending part 204 is used for being inserted and fixed in the mounting groove. The side edge of the second buckle hole 7 can be in surface contact with the buckle body 105, thereby forming a limit, which means that the clamping piece is damaged by cutting the buckle body after clamping and moving. The edge of the second buckle hole 201 includes an anti-cutting contact structure matched with the surface of the buckle body 105. Specifically, a first bending part 202 can be arranged on the edge of the second buckle hole 201, which is directed away from the direction of the buckle body 105, so as to increase the contact area of the surface of the buckle body 105, or the edge of the second buckle hole 201 is designed as a smooth arc surface, or the thickness of the second buckle hole 201 (the thickness of the first bending part 202 is added in the case of the first bending part 202, that is, the thickness of the letter A shown in the middle) is greater than or equal to 0.3 mm, so that the edge of the buckle hole cannot cut the buckle body 105, and the maximum thickness is designed according to the actual cost and the actual application scene. In the field of packaging boxes of the present application, the thickness is preferably not more than 2 mm.

[0083] Figure 15 As shown in the figure, in the state of the first component to be packaged and the second component being packaged, the surface of the buckle body 105 is in contact with the anti-cutting contact structure of the second buckle hole 201 to form clamping, and the elastic supporting leg 106 extrudes the second component towards the direction of the buckle body 105 under the action of its own elastic force. Since the second buckle hole 201 is rectangular, the edge of the buckle hole is in surface contact with the buckle body, and through the design of the present application, the area of the surface contact is large, and it is difficult to cut the buckle body, thereby ensuring the firmness of the buckle.

[0084] As shown in the figure, in the state of the first component to be packaged and the second component being packaged, the surface of the buckle body 105 is in contact with the anti-cutting contact structure of the second buckle hole 201 to form clamping, and the elastic supporting leg 106 extrudes the second component towards the direction of the buckle body 105 under the action of its own elastic force. Since the second buckle hole 201 is rectangular, the edge of the buckle hole is in surface contact with the buckle body, and through the design of the present application, the area of the surface contact is large, and it is difficult to cut the buckle body, thereby ensuring the firmness of the buckle. Figure 12 Embodiment 3

[0085] The present application provides a kind of anti-fake lock buckle structure, based on embodiment 1 and embodiment 2, as shown in the figure,

[0086] And Figure 3 Figure 5 to Figure 8 ​​As shown, in order to prevent a prying tool from extending into the card slot 104 through the gap between the box cover and the box body, side blocks 107 are provided at the openings on both sides of the card slot 104. In the present invention, the side blocks 107 can be connected to the mounting portion 101 and extend toward the second connecting portion 103 to block the opening of the card slot 104. Alternatively, the side blocks 107 can be connected to the second connecting portion 103 and extend toward the mounting portion 101. The extended end can be connected to the mounting portion 101 or the second connecting portion 103, or it can be left unconnected. The present invention does not impose any restrictions thereto. In other embodiments, the side stop 107 may be divided into a first side stop 1071 and a second side stop 1072. The first side stop 1071 is connected to the mounting portion 101 and extends toward the second connecting portion 103. The second side stop 1072 is connected to the second connecting portion 103 and extends toward the mounting portion 101. The first side stop 1071 may be located inside or outside the second side stop 1072, and the present invention is not limited thereto. Reinforcing ribs may be provided on the surfaces of the side stop 107, the first connecting portion 102, and the second connecting portion 103.

[0087] The locking male connector also includes a second guide groove 203. The locking male connector is embedded in the second component or is attached to the surface of the second component so that the first guide groove 302 overlaps with the second guide groove 203. When the first component to be encapsulated is encapsulated with the second part, the side stops 107 are respectively inserted into the second guide groove 203 to limit the left and right lateral movement of the second component.

[0088] like Figure 9 As shown, the side stop 107 has a gathered area 1073. Within the gathered area 1073, the area of ​​the slot 104 gradually decreases as it moves away from the first connection portion 102. This gathered area limits the angle of the prying tool, allowing it to be inserted into the slot only at a limited angle, such as 45 to 60 degrees. This effectively prevents the prying tool from contacting the buckle body after being inserted obliquely into the slot.

[0089] like Figure 10 As described above, the bottom surface of the buckle body 105 is the contact surface with the latch hole. The buckle body 105 is provided with a damage warning structure. Specifically, the buckle body 105 has a storage space filled with dye. If the buckle body 105 is damaged, the dye inside can flow out. Correspondingly, a hollow structure is provided at the position opposite the buckle body 105, where the first connecting portion 102 is located. The leaked dye can enter the packaging box through the hollow structure, staining the inner wall of the box and serving as a warning.

[0090] When the first component to be encapsulated is encapsulated with the second part, the buckle body 105 engages with the first buckle hole 301 on the second component. The first buckle hole 301 is rectangular. The elastic support legs 106, under their own elastic force, press the second component toward the buckle body 105. The side blocks 107 are respectively inserted into the first guide grooves 302 on the second component. This constitutes the anti-counterfeiting lock structure of the present invention.

[0091] Example 5

[0092] Take the packaging box as an example, Figure 12 to Figure 15 As shown, a female locking connector is connected to the inner wall of the box body 4 / the side panel of the box cover 3, and a male locking connector is connected to the inner wall of the corresponding side panel of the box cover 3 / the box body 4, or a snap-fit ​​structure is directly formed. The number of the female locking connector and the male locking connector / the snap-fit ​​structure can be one, two, three, or four, and they can be arranged on different surfaces of the box body.

[0093] like Figure 6 As shown, the box body is made of multiple layers of paper board, and the periphery of the locking male head is at least partially covered by the paper board. The mounting portion is fixedly mounted on the side panel of the box body / box cover by gluing, snapping or embedding.

[0094] When the lid is closed over the box body, the buckle body 105 on the side panel / body of the lid engages with the first buckle hole 301 or the second buckle hole 201 of the box body / lid side panel. The side stopper 107 on the side panel / body of the lid inserts into the first guide groove 302 or the second guide groove 203 of the box body / lid for guidance and position control. A tear line 5 is provided in the area where the mounting portion is provided. The user can break the box body through the tear line 5 to open the lid and remove the product inside.

[0095] With this arrangement, even if counterfeiters pry the box with external force using tools like a ruler, the side panels of the lid are highly resistant to deformation due to the internally embedded metal sheeting, making it difficult to pry without leaving a mark on the outer shell. Forcing the lid into the box would damage the box by tearing it open. Furthermore, the guide grooves on the side panels of the lid connect to the side stops on the female latch, and the two sides of the lid side panels are contained within the cavity formed by the box body, minimizing their inherent movement. Furthermore, if criminals use wire tools to push through the gap between the box body and the back of the side panels, the elastic support legs on the female latch will deform the other side of the lid, preventing the wire from prying off the male latch. Furthermore, the improved shape and fit of the metal sheet on the lid prevents the latch from being damaged or cut, no matter how hard the lid is pulled. The box cannot be opened without damaging the lid, security buckle, or other structures, or without causing permanent deformation of the outer shell due to external force. This technology effectively protects the box from prying and damage.

[0096] In the description of this application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0097] The above describes specific embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. The embodiments of this application and the features in the embodiments may be combined with each other in any manner unless there is a conflict.

Claims

1. A locking female connector, characterized in that: include: Mounting portion (101); A first connecting portion (102), connected to the mounting portion (101); A second connecting portion (103) connected to the first connecting portion (102) and forming a slot (104) between the mounting portion (101) and the first connecting portion (102); a buckle body (105) connected to the second connecting portion (103) / the mounting portion (101) in the card slot (104), the buckle body (105) having a contact surface that contacts the buckle hole; an elastic supporting foot (106), one end of which is connected to the mounting portion (101) / the second connecting portion (103) in the card slot (104), and the other end of which extends toward the second connecting portion (103) / the mounting portion (101) in an opposite direction, wherein the projection position of the elastic supporting foot (106) on the mounting portion (101) or the second connecting portion (103) partially overlaps with the projection position of the buckle body (105) on the mounting portion (101) or the second connecting portion (103); An elastic anti-pull foot, the elastic anti-pull foot and the elastic supporting foot (106) are connected to the mounting portion (101) / the second connecting portion (103) on the same side, and are positioned opposite to the buckle body (105); The buckle body (105) is provided with a damage prompt structure, and the damage prompt structure comprises: An accommodating space is provided in the button body (105), and the accommodating space is filled with dyeing material.

2. The locking female connector according to claim 1, characterized in that: The position of the first connecting portion (102) facing the buckle body (105) is hollowed out.

3. The locking female connector according to claim 1, characterized in that: Also includes: Side blocking portions (107) are located at openings on both sides of the card slot (104), connected to the mounting portion (101) and / or the second connecting portion (103), and shield the buckle body (105) and the elastic supporting foot (106) at the opening.

4. The locking female connector according to claim 3, characterized in that: The side block portion (107) connects the mounting portion (101) and the second connecting portion (103); or, the side block portion (107) is connected to the mounting portion (101) and extends toward the second connecting portion (103); or, the side block portion (107) is connected to the second connecting portion (103) and extends toward the mounting portion (101); or, the side block portion (107) includes a first side block portion (1071) and a second side block portion (1072), the first side block portion (1071) is connected to the mounting portion (101) and extends toward the second connecting portion (103), and the second side block portion (1072) is connected to the second connecting portion (103) and extends toward the mounting portion (101); And / or, the surface of the side baffle (107) is provided with reinforcing ribs; And / or, the side blocking portion (107) has a gathering area (1073), and within the gathering area (1073), the slot area of ​​the clamping slot (104) gradually decreases in a direction away from the first connecting portion.

5. The locking female connector according to claim 1, characterized in that: One end of the elastic support foot (106) is connected to the second connection portion (103) or the mounting portion (101), and the other end is a free end facing the bottom of the slot (104); and / or, the width of the buckle body (105) is greater than or equal to 2.5 mm; And / or, the number of the buckle body (105) and the elastic supporting foot (106) is one or more; And / or, the surface of the first connecting portion (102) is provided with reinforcing ribs; And / or, the surface of the second connecting portion (103) is provided with reinforcing ribs; And / or, one end of the second connecting portion (103) is connected to the first connecting portion (102), and the other end is tilted in a direction away from the mounting portion (101); And / or, a limiting portion (108) is provided on the inner wall of the slot (104) where the elastic supporting foot (106) is located, and the limiting portion extends toward the inner wall where the buckle body (105) is located; And / or, the locking female head 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 (105) is engaged with the first buckle hole (301) opened on the second component, and the elastic support foot (106) presses the second component toward the buckle body (105) under the action of its own elastic force, and the locking female head also includes side blocking parts (107), which are located at the openings on both sides of the card slot (104) and connected to the mounting part (101) and / or the second connecting part (103), and the side blocking parts (107) are respectively inserted into the first guide grooves (302) on the second component.

6. The locking female connector according to claim 5, characterized in that: In the case where there are multiple elastic support legs (106), the projections of the multiple elastic support legs (106) on the opposite second connecting portion (103) or the mounting portion (101) surround the outer side of the buckle body (105) in a symmetrical manner; And / or, in the case where there are multiple button bodies (105), multiple button bodies (105) correspond to one first button hole (301), or one button body (105) corresponds to one first button hole (301); And / or, the height of the elastic support foot (106) is higher than the limiting portion (108); And / or, the number of the limiting portion (108) is one or more; 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.

7. An anti-counterfeiting lock structure, characterized in that: The locking female connector comprises the locking female connector according to any one of claims 1 to 6; Alternatively, it includes the locking female head and locking male head as described in any one of claims 1 to 6.

8. The anti-counterfeiting lock structure according to claim 7, characterized in that: The locking male connector includes: The number and position of the second button holes (201) correspond to the button body (105) of the locking female head, and the edges of the second button holes (201) can form surface contact with the contact surface of the button body (105), thereby forming a limit.

9. The anti-counterfeiting lock structure according to claim 8, characterized in that: The shape of the second button hole (201) includes a square opening; And / or, the edge of the second buttonhole (201) comprises an anti-cutting structure, and the anti-cutting structure comprises: The first bent portion (202) is directed away from the button body (105), thereby increasing the contact area with the contact surface of the button body (105); or, the edges of the second button hole (201) are smooth arc surfaces; or, the thickness of the second button hole (201) is greater than or equal to a preset value; And / or, the second buttonhole (201) is rectangular; And / or, the locking male connector includes a metal sheet; And / or, the locking buckle male head is used to be connected to the second component to be packaged, and when the first component to be packaged and the second part are packaged, the contact surface of the buckle body (105) contacts the anti-cutting contact structure of the second buckle hole (201) to form a snap fit, and the elastic support foot (106) presses the second component toward the buckle body (105) under the action of its own elastic force; And / or, the locking male head further comprises a second bent portion (204), the second component comprises a mounting groove adapted to the second bent portion (204), and the second bent portion (204) is used to be inserted into the mounting groove; And / or, the locking female head further includes side blocking portions (107) located at openings on both sides of the card slot (104) and connected to the mounting portion (101) and / or the second connecting portion (103); the locking male head further includes second guide grooves (203) located on both sides of the second buckle hole (201) and corresponding to the side blocking portions (107) of the locking female head; when the first component to be packaged and the second part are packaged, the side blocking portions (107) are respectively inserted into the second guide grooves (203).

10. The anti-counterfeiting lock structure according to claim 9, characterized in that: The preset value is 0.3mm; 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.

11. A packaging box, characterized in that: It comprises a box body and one or more locking female connectors according to any one of claims 1 to 6, wherein the locking female connector is connected to the inner wall of the side panel of the box body (4) / box cover (3); Alternatively, it includes a box body and one or more anti-counterfeiting lock structures according to any one of claims 7 to 10, wherein the female lock head is connected to the inner wall of the box body / box cover side panel of the box body, and the male lock head is connected to the inner wall of the box cover side panel / box body of the box body.

12. The packaging box according to claim 11, characterized in that: The box body is composed of multiple layers of paper board, and the periphery of the male lock head is at least partially covered by the paper board; And / or, the mounting portion is fixedly mounted on the side panel of the box body / box cover by gluing, snapping or embedding, and a tear line (5) is provided in the area where the mounting portion is mounted; And / or, the locking female head further comprises a side stop portion (107), which is located at the openings on both sides of the card slot (104), connected to the mounting portion (101) and / or the second connecting portion (103); when the box cover is closed over the box body, the buckle body (105) on the side panel of the box cover / the box body is engaged with the first buckle hole (301) or the second buckle hole (201) on the side panel of the box cover / the box body; and the side stop portion (107) on the side panel of the box cover / the box body is inserted into the first guide groove (302) or the second guide groove (203) of the box body / the box cover for guidance and limitation; And / or, the number of the locking female connectors is two, three or four.

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