Packaging box lock and packaging box

Abstract

The application relates to a packaging box lock catch and a packaging box. The packaging box lock catch comprises a lock catch component and a locking pad. The lock catch component comprises a base and a support, the base comprises a first accommodating space and a plug-in space, the first accommodating space and the plug-in space are communicated, the support comprises a body part and a first clamping part, the base and the body part are hinged to each other, the locking pad comprises a clamping hole, and the locking pad is used for being inserted into the plug-in space. When the support is rotated relative to the base and the base and the support are stacked with each other, the body part enters the first accommodating space, the first clamping part is located in the plug-in space, and when the locking pad is inserted into the plug-in space, the first clamping part is clamped into the clamping hole, so that the lock catch component and the locking pad are locked.

Description

Technical Field

[0001] This application relates to the field of packaging technology, and in particular to a packaging box lock and a packaging box. Background Technology

[0002] Packaging boxes used in the packaging industry serve purposes such as product protection, providing product information, and product sales promotion. Packaging boxes consist of inner and outer boxes. Therefore, packaging boxes can be reused, raising the possibility that non-original products may be packaged inside and enter the market, negatively impacting the reputation of the original manufacturer or the interests of consumers. Utility Model Content

[0003] This application provides a packaging box lock and a packaging box, which is beneficial for achieving physical anti-counterfeiting.

[0004] This application provides a packaging box latch, which includes a latch component and a locking washer.

[0005] The locking component includes a base and a support. The base includes a first receiving space and a insertion space, which are connected. The support includes a body and a first snap-fit ​​portion. The base and the body are hinged together. The locking washer includes a snap-fit ​​hole and is used to insert into the insertion space. When the support rotates relative to the base and the base and the support are stacked on top of each other, the body enters the first receiving space, and the first snap-fit ​​portion is located in the insertion space. When the locking washer is inserted into the insertion space, the first snap-fit ​​portion snaps into the snap-fit ​​hole to lock the locking component and the locking washer.

[0006] The packaging box latch of this application includes a latching component and a locking washer that cooperate with each other. When the packaging box latch is applied to a packaging box, the latching component can be disposed in a first box body, and the locking washer can be disposed in a second box body. After the product to be packaged is placed in the second box body, the first box body is used to close the second box body. The latching component and the locking washer are locked in place, and the first box body cannot be opened relative to the second box body. When it is necessary to remove the product, the second box body is damaged to separate the locking washer and the second box body, so that the first box body and the second box body can be opened. The latching component and the locking washer remain locked. After the second box body is damaged, the second box body cannot be restored, thereby ensuring that the packaging box is a disposable box and cannot be reused. This achieves physical anti-counterfeiting, which helps to reduce the possibility of the packaging box being reused and filled with non-original products and entering the market, and helps to protect the reputation of the original manufacturer or the interests of consumers.

[0007] In some feasible embodiments, the support further includes a limiting post, which and the first locking portion are located on the same side of the main body.

[0008] The base includes a limiting hole. When the support rotates relative to the base and the base and support are stacked on top of each other, the limiting pin is inserted into the limiting hole.

[0009] In some feasible methods, the locating pin and locating hole are interference-fitted.

[0010] In some feasible embodiments, the support further includes a second locking portion, with the second locking portions respectively provided on opposite sides of the main body.

[0011] The base also includes a second receiving space and a third locking part. The first receiving space and the second receiving space are connected, and the third locking part is disposed at the opening of the second receiving space.

[0012] When the support rotates relative to the base and the base and support are stacked on top of each other, the second locking part enters the second receiving space, and the third locking part engages with the second locking part.

[0013] In some feasible implementations, the third locking portion includes a resilient arm and a latch, the latch being disposed on the surface of the resilient arm facing the support.

[0014] When the support rotates relative to the base and the base and support are stacked on top of each other, the second locking part enters the second receiving space and the hook engages with the second locking part.

[0015] In some feasible embodiments, the base further includes a fourth engaging portion disposed at the opening of the second receiving space, with the third and fourth engaging portions spaced apart to form a clearance opening, and the fourth engaging portion disposed close to the support.

[0016] When the support rotates relative to the base and the base and support are stacked on top of each other, the second locking part enters the second receiving space, and the third locking part and the fourth locking part respectively lock with the second locking part.

[0017] In some feasible embodiments, the base further includes a fifth latching portion, which is disposed at the opening of the second receiving space. The third and fourth latching portions are spaced apart from the fifth latching portion, and the fifth latching portion is disposed to avoid the opening.

[0018] When the support rotates relative to the base and the base and support are stacked on top of each other, the second locking part enters the second receiving space, and the third, fourth and fifth locking parts respectively lock with the second locking part.

[0019] This application provides a packaging box, which includes a packaging box latch, a first box body, and a second box body.

[0020] The base of the locking component is connected to the first box, and the first and second boxes are interlocked to form an internal storage space. The locking gasket is connected to the second box.

[0021] In some feasible embodiments, at least a portion of the base is embedded in the first housing, and at least a portion of the locking gasket is embedded in the second housing.

[0022] In some possible implementations, the second housing includes a break line extending around the locking pad, the break line being configured to separate the locking pad and the second housing upon breakage, so that the first housing and the second housing can be opened. Attached Figure Description

[0023] The features, advantages, and technical effects of exemplary embodiments of this application will now be described with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the structure of a packaging box according to an embodiment of this application;

[0025] Figure 2 This is a schematic diagram of the packaging box of an embodiment of this application in an unused state;

[0026] Figure 3 This is a schematic diagram of the packaging box in the opened state according to an embodiment of this application;

[0027] Figure 4 This is a schematic diagram of the structure of a locking component according to an embodiment of this application;

[0028] Figure 5 This is a schematic diagram of the structure of a locking washer according to an embodiment of this application;

[0029] Figure 6 This is a schematic diagram illustrating the locking and fixing process of the locking component and locking washer according to an embodiment of this application;

[0030] Figure 7 This is a schematic diagram illustrating the locking and fixing process of the locking component and locking washer according to an embodiment of this application;

[0031] Figure 8 This is a schematic diagram of the structure of a locking component according to an embodiment of this application;

[0032] Figure 9 This is a schematic diagram of the structure of a locking component according to an embodiment of this application;

[0033] Figure 10 This is a schematic diagram of the stacked connection state of the support and base in the locking component according to an embodiment of this application;

[0034] Figure 11 yes Figure 8 Enlarged schematic diagram of point M in the middle.

[0035] In the accompanying drawings, the same parts use the same reference numerals. The drawings are not drawn to scale.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100. Packaging box;

[0038] 110. First box;

[0039] 120. The second box;

[0040] 10. Packaging box lock;

[0041] 20. Locking components;

[0042] 30. Locking washer; 301. Snap-fit ​​hole;

[0043] 40. Base; 401. First receiving space; 402. Insertion space; 403. Limiting hole; 404. Second receiving space; 41. Third locking part; 411. Elastic arm; 412. Hook; 42. Fourth locking part; 43. Fifth locking part;

[0044] 50. Support; 51. Body; 52. First locking part; 53. Limiting post; 54. Second locking part;

[0045] 99. Fault line. Detailed Implementation

[0046] The embodiments of this application will be described in further detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application, that is, this application is not limited to the described embodiments.

[0047] In the description of this application, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationships, 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, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. "Vertical" is not vertical in the strict sense, but within the allowable tolerance range. "Parallel" is not parallel in the strict sense, but within the allowable tolerance range.

[0048] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application can be combined with other embodiments.

[0049] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. It should also be noted in the description of this application that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0050] To better understand this application, the following will be combined with... Figures 1 to 11 Describe it.

[0051] See Figures 1 to 7 As shown, this application embodiment provides a packaging box 100, which includes a first box body 110, a second box body 120, and a packaging box latch 10. The first box body 110 and the second box body 120 are interlocked to form an internal storage space. The first box body 110 and the second box body 120 can be connected by the packaging box latch 10 to form a whole.

[0052] The packaging box latch 10 includes a latching component 20 and a locking washer 30. The latching component 20 includes a base 40 and a support 50. The base 40 includes a first receiving space 401 and an insertion space 402, which are connected. The support 50 includes a body portion 51 and a first engaging portion 52, and the base 40 and the body portion 51 are hinged to each other. The locking washer 30 includes an engaging hole 301 and is used to insert into the insertion space 402. When the support 50 rotates relative to the base 40 and the base 40 and the support 50 are stacked, the body portion 51 enters the first receiving space 401, and the first engaging portion 52 is located within the insertion space 402. When the locking washer 30 is inserted into the insertion space 402, the first engaging portion 52 engages with the engaging hole 301 to lock the latching component 20 and the locking washer 30.

[0053] The base 40 of the locking component 20 is connected to the first box 110. The locking washer 30 is connected to the second box 120. When the packaging box 100 is not in use, the support 50 of the locking component 20 is not stacked with the base 40, and the support 50 is in a movable state.

[0054] The first box 110 and the second box 120 can be connected. After the product to be packaged is placed in the second box 120, the support 50 is rotated relative to the base 40 so that the support 50 and the base 40 are stacked and connected.

[0055] The first box 110 is flipped relative to the second box 120, and the first box 110 and the second box 120 are fastened together. The locking gasket 30 is inserted into the insertion space 402, and the first snap-fit ​​part 52 is engaged with the snap-fit ​​hole 301, so that the locking component 20 and the locking gasket 30 are locked and fixed. The first box 110 and the second box 120 are in a state that cannot be opened, thus completing the product packaging work.

[0056] See Figure 3 As shown, when it is necessary to open the packaging box 100 to remove the product, the second box 120 needs to be damaged to separate the locking gasket 30 and the second box 120, so that the first box 110 and the second box 120 can be opened. The first box 110 can be flipped open relative to the second box 120, making it easy to remove the product from the second box 120. The locking component 20 and the locking gasket 30 remain locked. After the second box 120 is damaged, it cannot be restored, thus ensuring that the packaging box 100 is a disposable box that cannot be reused, achieving physical anti-counterfeiting.

[0057] The packaging box latch 10 of this application includes a latching component 20 and a locking washer 30 that cooperate with each other. When the packaging box latch 10 is applied to a packaging box 100, the latching component 20 can be disposed in a first box body 110, and the locking washer 30 can be disposed in a second box body 120. After the product to be packaged is placed in the second box body 120, the first box body 110 is used to close the second box body 120. The latching component 20 and the locking washer 30 are locked in place, and the first box body 110 cannot be opened relative to the second box body 120. When it is necessary to remove the product, the second box body 120 is damaged to separate the locking washer 30 and the second box body 120, so that the first box body 110 and the second box body 120 can be opened. The latching component 20 and the locking washer 30 remain locked. After the second box 120 is damaged, it cannot be restored, thus ensuring that the packaging box 100 is a disposable box that cannot be reused. This achieves physical anti-counterfeiting and helps reduce the possibility of the packaging box 100 being reused and non-original products being put into the packaging box 100 and entering the market. It also helps protect the reputation of the original manufacturer or the interests of consumers.

[0058] In some possible implementations, both the first box 110 and the second box 120 are square boxes, for example, both the first box 110 and the second box 120 are rectangular boxes.

[0059] In some feasible ways, the first box 110 and the second box 120 are both made of paper.

[0060] In some feasible ways, at least a portion of the base 40 is embedded in the first housing 110.

[0061] At least a portion of the base 40 is embedded in the first box body 110, and the support 50 is located within the space of the first box body 110. During the processing of the first box body 110, at least a portion of the base 40 can be pre-embedded in the side plate of the first box body 110, so that the formed first box body 110 can shield the base 40, improving the connection strength between the base 40 and the first box body 110, while also improving aesthetics. The support 50 being located within the space of the first box body 110 facilitates the flipping operation of the support 50 during product packaging, allowing the support 50 and the base 40 to be in a stacked connection state.

[0062] In some feasible implementations, the base 40 and the support 50 can be integrally formed structures. The ends of the base 40 and the ends of the support 50 form a hinged structure. In some examples, the ends of the base 40 and the ends of the support 50 are thinned to form a hinged structure.

[0063] In some feasible ways, the base 40 and the support 50 can be made of metal or plastic.

[0064] In some feasible ways, at least a portion of the locking gasket 30 is embedded in the second housing 120.

[0065] During the processing of the second box 120, at least a portion of the locking gasket 30 can be pre-embedded in the side plate of the second box 120, so that the formed second box 120 can cover the locking gasket 30, thereby improving the connection strength between the locking gasket 30 and the second box 120 and enhancing the aesthetics.

[0066] In some feasible ways, the locking washer 30 can be made of metal or plastic.

[0067] See also some of the possible implementation methods. Figure 2 As shown, the second housing 120 includes a break line 99 extending around the locking pad 30, the break line 99 being configured to separate the locking pad 30 and the second housing 120 upon breakage, so that the first housing 110 and the second housing 120 can be opened.

[0068] When it is necessary to open the packaging box 100 to remove the product, press firmly on the area defined by the break line 99 to break the break line 99 and separate the locking gasket 30 and the second box body 120. The break line 99 serves two purposes: firstly, it guides the second box body 120 to break along the trajectory of the break line 99, improving the aesthetics of the break point; secondly, it allows users to relatively easily separate the locking gasket 30 and the second box body 120, reducing the difficulty of separation and improving user satisfaction.

[0069] See also some of the possible implementation methods. Figure 8 As shown, the support 50 also includes a limiting post 53. The limiting post 53 and the first snap-fit ​​part 52 are located on the same side of the body part 51. The base 40 includes a limiting hole 403. When the support 50 rotates relative to the base 40 and the base 40 and the support 50 are stacked on top of each other, the limiting post 53 is inserted into the limiting hole 403.

[0070] Both the limiting post 53 and the limiting hole 403 are located near the hinge point of the support 50 and the base 40. As the support 50 rotates relative to the base 40, the limiting post 53 gradually approaches the limiting hole 403. After the support 50 rotates to a predetermined angle, the limiting post 53 reaches the opening of the limiting hole 403. As the support 50 continues to rotate, the limiting post 53 inserts into the limiting hole 403 until the support 50 and the base 40 stack on top of each other.

[0071] After a portion of the limiting post 53 is inserted into the limiting hole 403, the limiting hole 403 can form a limiting constraint on the limiting post 53, so that when the support 50 continues to rotate, the position of the support 50 is not easily offset relative to the base 40, so that the main body can smoothly enter the first receiving space 401, and the first snap-fit ​​part 52 can smoothly pass through the first receiving space 401 and enter the insertion space 402.

[0072] In some examples, the limiting post 53 and the limiting hole 403 are interference-fitted. After the support 50 and the base 40 are stacked and connected, the limiting post 53 and the limiting hole 403 are in a tight fit. The frictional resistance between the limiting post 53 and the limiting hole 403 is relatively large, making it difficult for the limiting post 53 to come out of the limiting hole 403. This reduces the possibility of the support 50 springing back due to the limiting post 53 coming out of the limiting hole 403, which helps the support 50 and the base 40 to remain stably in the stacked state.

[0073] See also some of the possible implementation methods. Figure 8 , Figure 9 and Figure 10 As shown, the support 50 also includes a second snap-fit ​​portion 54. The main body 51 is provided with the second snap-fit ​​portion 54 on both sides. The base 40 also includes a second receiving space 404 and a third snap-fit ​​portion 41. The first receiving space 401 and the second receiving space 404 are connected. The third snap-fit ​​portion 41 is provided at the opening of the second receiving space 404. When the support 50 rotates relative to the base 40 and the base 40 and the support 50 are stacked on each other, the second snap-fit ​​portion 54 enters the second receiving space 404 and the third snap-fit ​​portion 41 snaps into the second snap-fit ​​portion 54.

[0074] When the support 50 flips relative to the base 40, the main body moves closer to the first receiving space 401, and the second locking part 54 moves closer to the second receiving space 404. After the support 50 flips at a predetermined angle, a portion of the main body enters the first receiving space 401, and the second locking part 54 contacts the third locking part 41. The support 50 continues to flip, the main body enters the first receiving space 401, and the second locking part 54 enters the second receiving space 404, until the support 50 and the base 40 stack on top of each other, and the second locking part 54 and the third locking part 41 are locked together.

[0075] After the support 50 and the base 40 are stacked and connected, the second latching part 54 and the third latching part 41 are connected. The third latching part 41 forms a limiting constraint on the second latching part 54, making it difficult for the second latching part 54 to come out of the second receiving space 404. This reduces the possibility of the support 50 springing back due to the second latching part 54 coming out of the second receiving space 404, which helps the support 50 and the base 40 to remain stably stacked.

[0076] In some examples, after the support 50 and the base 40 are stacked and connected to each other, the third snap-fit ​​portion 41 presses against the surface of the second snap-fit ​​portion 54 facing away from the insertion space 402.

[0077] See in some examples Figure 11 As shown, the third engaging part 41 includes an elastic arm 411 and a hook 412. The hook 412 is disposed on the surface of the elastic arm 411 facing the support 50. When the support 50 rotates relative to the base 40 and the base 40 and the support 50 are stacked on top of each other, the second engaging part 54 enters the second receiving space 404, and the hook 412 engages with the second engaging part 54.

[0078] The elastic arm 411 has its own elastic deformation capability. After the support 50 is rotated to a predetermined angle, the second engaging part 54 contacts the hook 412. When the support 50 continues to rotate, the second engaging part 54 pushes the hook 412 to move, and the elastic arm 411 deforms to accumulate elastic potential energy. After the second engaging part 54 enters the second receiving space 404, the second engaging part 54 releases the hook 412, the elastic arm 411 releases its elastic potential energy, and the elastic arm 411 drives the hook 412 to return to its initial position so that the hook 412 engages with the second engaging part 54.

[0079] The way the third latching part 41 is provided with an elastic arm 411 helps to reduce the resistance between the second latching part 54 and the third latching part 41, making it easier for the second latching part 54 to enter the second receiving space 404.

[0080] In some examples, after the support 50 and the base 40 are stacked and connected, the hook 412 presses against the surface of the second latching portion 54 facing away from the insertion space 402.

[0081] See in some examples Figure 8 , Figure 10 and Figure 11 As shown, the base 40 also includes a fourth latching part 42, which is disposed at the opening of the second receiving space 404. The third latching part 41 and the fourth latching part 42 are spaced apart and form an avoidance opening. The fourth latching part 42 is disposed close to the support 50.

[0082] When the support 50 rotates relative to the base 40 and the base 40 and the support 50 are stacked on top of each other, the second locking part 54 enters the second receiving space 404, and the third locking part 41 and the fourth locking part 42 respectively engage with the second locking part 54.

[0083] After the support 50 is rotated to a predetermined angle, the second locking part 54 reaches the clearance opening, and the third locking part 41 and the fourth locking part 42 respectively contact the second locking part 54. When the support 50 continues to rotate, the second locking part 54 passes through the clearance opening and enters the second receiving space 404 until the support 50 and the base 40 are stacked on each other, and the third locking part 41 and the fourth locking part 42 respectively engage with the second locking part 54.

[0084] After the support 50 and the base 40 are stacked and connected, the second latching part 54 and the third latching part 41, as well as the second latching part 54 and the fourth latching part 42, are all in a connected state. The third latching part 41 and the fourth latching part 42 respectively form a limiting constraint on the second latching part 54, making it difficult for the second latching part 54 to exit from the second receiving space 404. This reduces the possibility of the support 50 rebounding due to the second latching part 54 exiting from the second receiving space 404, which is conducive to the support 50 and the base 40 being further stabilized in the stacked state.

[0085] In some examples, the fourth engaging portion 42 is a cantilever structure. During the passage of the second engaging portion 54 through the clearance opening, the fourth engaging portion 42 can bend and deform to increase the size of the clearance opening, allowing the second engaging portion 54 to pass smoothly through. After the second engaging portion 54 passes through the clearance opening, the fourth engaging portion 42 springs back to its initial position and engages with the second engaging portion 54.

[0086] In some examples, after the support 50 and the base 40 are stacked and connected to each other, the third latching part 41 and the fourth latching part 42 respectively press against the surface of the second latching part 54 facing away from the insertion space 402.

[0087] See in some examples Figure 8 , Figure 10 and Figure 11As shown, the base 40 also includes a fifth latching part 43, which is disposed at the opening of the second receiving space 404. The third latching part 41 and the fourth latching part 42 are respectively disposed at intervals from the fifth latching part 43, and the fifth latching part 43 is disposed to avoid the opening.

[0088] When the support 50 rotates relative to the base 40 and the base 40 and support 50 are stacked on top of each other, the second engaging portion 54 enters the second receiving space 404, and the third engaging portion 41, the fourth engaging portion 42 and the fifth engaging portion 43 engage with the second engaging portion 54 respectively. The engaging positions of the third engaging portion 41, the fourth engaging portion 42 and the fifth engaging portion 43 with the second engaging portion 54 are different.

[0089] After the support 50 is rotated to a predetermined angle, the second locking part 54 reaches the clearance opening. The third locking part 41, the fourth locking part 42, and the fifth locking part 43 respectively contact the second locking part 54. As the support 50 continues to rotate, the second locking part 54 passes through the clearance opening and enters the second receiving space 404 until the support 50 and the base 40 are stacked on each other, and the third locking part 41, the fourth locking part 42, and the fifth locking part 43 respectively engage with the second locking part 54.

[0090] After the support 50 and the base 40 are stacked and connected, the second latching part 54 is connected to the third latching part 41, the second latching part 54 is connected to the fourth latching part 42, and the second latching part 54 is connected to the fifth latching part 43. The third latching part 41, the fourth latching part 42 and the fifth latching part 43 respectively form a limiting constraint on the second latching part 54, making it difficult for the second latching part 54 to come out of the second receiving space 404. This reduces the possibility of the support 50 rebounding due to the second latching part 54 coming out of the second receiving space 404, which is conducive to the support 50 and the base 40 being further stabilized in the stacked state.

[0091] In some examples, the fifth snap-fit ​​portion 43 is a snap-fit ​​protrusion.

[0092] In some examples, after the support 50 and the base 40 are stacked and connected, the third latching part 41, the fourth latching part 42 and the fifth latching part 43 respectively press against the surface of the second latching part 54 facing away from the insertion space 402.

[0093] Although this application has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of this application. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A packaging box lock, characterized in that, include: A locking component includes a base and a support. The base includes a first receiving space and a insertion space, which are connected. The support includes a body portion and a first engaging portion, and the base and the body portion are hinged together. A locking washer, including a snap-fit ​​hole, the locking washer being inserted into the insertion space. When the support rotates relative to the base and the base and the support are stacked on top of each other, the main body enters the first receiving space, the first snap-fit ​​part is located in the insertion space, and when the locking washer is inserted into the insertion space, the first snap-fit ​​part snaps into the snap-fit ​​hole to lock the locking component and the locking washer.

2. The packaging box lock according to claim 1, characterized in that, The support also includes a limiting post, which and the first locking portion are located on the same side of the main body. The base includes a limiting hole, and when the support rotates relative to the base and the base and the support are stacked on top of each other, the limiting post is inserted into the limiting hole.

3. The packaging box lock according to claim 2, characterized in that, The limiting post and the limiting hole are interference-fitted.

4. The packaging box lock according to any one of claims 1 to 3, characterized in that, The support further includes a second locking portion, which is provided on opposite sides of the main body. The base further includes a second receiving space and a third locking portion. The first receiving space and the second receiving space are connected, and the third locking portion is disposed at the opening of the second receiving space. When the support rotates relative to the base and the base and the support are stacked on top of each other, the second snap-fit ​​portion enters the second receiving space, and the third snap-fit ​​portion snaps into the second snap-fit ​​portion.

5. The packaging box lock according to claim 4, characterized in that, The third locking part includes an elastic arm and a hook, the hook being disposed on the surface of the elastic arm facing the support. When the support rotates relative to the base and the base and the support are stacked on top of each other, the second snap-fit ​​portion enters the second receiving space, and the hook engages with the second snap-fit ​​portion.

6. The packaging box lock according to claim 4, characterized in that, The base further includes a fourth latching portion, which is disposed at the opening of the second receiving space. The third latching portion and the fourth latching portion are spaced apart to form a clearance opening. The fourth latching portion is disposed close to the support. When the support rotates relative to the base and the base and the support are stacked on top of each other, the second locking part enters the second receiving space, and the third locking part and the fourth locking part respectively lock with the second locking part.

7. The packaging box lock according to claim 6, characterized in that, The base further includes a fifth latching portion, which is disposed at the opening of the second accommodating space. The third and fourth latching portions are respectively spaced apart from the fifth latching portion, and the fifth latching portion is disposed corresponding to the clearance opening. When the support rotates relative to the base and the base and the support are stacked on top of each other, the second locking part enters the second receiving space, and the third locking part, the fourth locking part and the fifth locking part respectively lock with the second locking part.

8. A packaging box, characterized in that, include: The packaging box latch as described in any one of claims 1 to 7, The first housing, wherein the base of the locking component is connected to the first housing. The second box is formed by interlocking the first box and the second box to create an internal storage space, and the locking gasket is connected to the second box.

9. The packaging box according to claim 8, characterized in that, At least a portion of the base is embedded in the first housing, and at least a portion of the locking gasket is embedded in the second housing.

10. The packaging box according to claim 8, characterized in that, The second housing includes a break line extending around the locking pad, the break line being configured to separate the locking pad and the second housing upon breakage, so that the first housing and the second housing can be opened.

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