Packaging box with anti-theft function

Abstract

The utility model discloses a packing box with an anti-theft function, which belongs to the technical field of packing boxes and comprises a box body and a box cover arranged at the top of the box body, an anti-theft device is arranged in the box body and comprises an anti-theft component and a supporting component arranged on the anti-theft component, an extrusion plate is arranged on the anti-theft component, and the top of the extrusion plate is connected with the box cover. The anti-theft assembly comprises a connecting plate, a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are formed in the connecting plate, fixing shafts are arranged in the first sliding groove and the second sliding groove, the two fixing shafts are sleeved with sliding blocks and springs, one sides of the springs are connected with the sliding blocks, the top of one sliding block is connected with the first shell, and the top of the other sliding block is connected with the second shell. The top of the other sliding block is connected with the second shell, and the sides, close to each other, of the first shell and the second shell are each sequentially provided with a supporting plate, a contact conductive end and a first wedge block from top to bottom. According to the device, the anti-theft effect can be achieved through the anti-theft assembly, and the anti-theft assembly can be opened or closed through the supporting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a packaging box with an anti-theft function. Background Art

[0002] Packing boxes are mainly for the convenience of transportation, loading and unloading, and storage. Generally, wooden boxes and corrugated wood pallets are used. Tin barrels or tin barrels are also used. When the existing packing boxes are transported and placed at home, attention should be paid to anti-theft. Therefore, the packing boxes need to have anti-theft functions.

[0003] For example, a theft-proof packaging box disclosed in the utility model with authorization announcement number CN210213376U, when the packaging box needs to be packed, first put the items into the packaging box, then buckle the box cover with the open end of the box body, insert one end of the connecting piece into the fixing piece and detachably connect it with the fixing piece, so that even if there may be more items in the packaging box, which will cause a slight deformation of the packaging box, the connecting piece and the fixing piece have a certain tightening function after being connected, so that the items in the packaging box will not be easily scattered, and finally one end of the safety pin is passed through the first through hole and connected to the first clamping hole at one time, and the box is sealed. The box can be sealed without any extra tape, which makes the sealing steps simple and greatly improves work efficiency. When the unpacker receives the packaging box, he needs to open the packaging box. At this time, he first needs to destroy the safety pin, that is, to release the one-time clamping relationship between one end of the safety pin and the first clamping hole. Only then can the clamping relationship between the connecting piece and the fixing piece be further released, and finally the box can be opened. However, it takes a lot of effort to destroy the safety pin to open the box, which not only causes waste, but also wastes time and effort, and at the same time cannot remind the victim of the theft. For this reason, we propose a packaging box with an anti-theft function. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a packaging box with an anti-theft function to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a packaging box with an anti-theft function, comprising a box body and a box cover arranged on the top of the box body, an anti-theft device is arranged in the box body, the anti-theft device comprises an anti-theft component and a supporting component arranged on the anti-theft component, and an extrusion plate is arranged on the anti-theft component, and the top of the extrusion plate is connected to the box cover.

[0006] As a preferred technical solution of the utility model, the anti-theft component includes a connecting plate and a first slide groove and a second slide groove provided on the connecting plate, a fixed shaft is arranged in the first slide groove and the second slide groove, a sliding block and a spring are sleeved on the two fixed shafts, one side of the spring is connected to the sliding block, the top of one sliding block is connected to the first shell, and the top of the other sliding block is connected to the second shell, and the sides of the first shell and the second shell close to each other are respectively provided with a support plate, a contact conductive end and a first wedge block from top to bottom, an extrusion groove is provided on the support plate, and the extrusion plate is arranged in the extrusion groove, the contact conductive end on the first shell is electrically connected to the alarm through a wire, and the contact conductive end on the second shell is connected to the battery through a wire, and the first wedge block matches the supporting component.

[0007] Through the above scheme, the following technical effects can be achieved: first, when the alarm component is used, the support component moves downward so that the box cover is covered on the box body. At this time, the extrusion plate on the box cover enters the extrusion groove between the two support plates for extrusion, and then the support plate drives the first shell and the second shell to make opposite movements, and then the two contact conductive ends are separated, and the first shell and the second shell drive the sliding block to squeeze the spring on the fixed shaft, and then fix it. When an outsider opens it, the extrusion plate on the box cover is pulled out of the extrusion groove, and then the elastic force of the spring drives the sliding block to make the first shell and the second shell move relative to each other. At this time, the contact conductive end of the first shell contacts the contact conductive end of the second shell, the battery provides power, and then transmits it to the alarm through the wire, and the alarm will alarm to achieve the anti-theft effect.

[0008] As a preferred technical solution of the present invention, both the first sliding groove and the second sliding groove match the sliding block.

[0009] Through the above solution, the following technical effect can be achieved: the sliding block can slide in the first sliding groove or the second sliding groove.

[0010] As a preferred technical solution of the utility model, the supporting assembly includes a rotating disk and a threaded screw arranged on the rotating disk, the end of the threaded screw away from the rotating disk passes through the connecting plate and is connected to the connecting block, and a second wedge block matching the first wedge block is arranged on the outside of the connecting block.

[0011] Through the above scheme, the following technical effects can be achieved: when the alarm component is to be used, the second wedge block on the connecting block is moved downward by driving the threaded screw through the rotating disk, so that the second wedge block contacts the first wedge block, thereby making the two contact conductive ends contact; when not in use, the second wedge block on the connecting block is moved upward by driving the threaded screw through the rotating disk, so that the second wedge block is not in contact with the first wedge block.

[0012] As a preferred technical solution of the utility model, the alarm is arranged on the top of the first shell, and the battery is arranged in the second shell.

[0013] Through the above scheme, the following technical effects can be achieved: the battery in the second shell provides power, which is then transmitted to the contact conductive end on the second shell through a wire, and then the power enters the contact conductive end on the first shell through the contact conductive end on the second shell, and then the power is transmitted to the alarm through the wire, thereby causing the alarm to sound.

[0014] As a preferred technical solution of the utility model, the extrusion plate matches the extrusion groove.

[0015] Through the above scheme, the following technical effect can be achieved: the extrusion plate can be extruded in the extrusion groove.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] 1. The anti-theft function can be achieved through the alarm component.

[0018] 2. The alarm component can be opened and closed through the support component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the box cover of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the box body of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the alarm component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the alarm component of this practical alarm.

[0024] Among them: 1. box body; 2. box cover; 3. extrusion plate; 4. connecting plate; 5. first slide groove; 6. second slide groove; 7. fixed shaft; 8. sliding block; 9. spring; 10. first shell; 11. second shell; 12. support plate; 13. contact conductive end; 14. first wedge block; 15. extrusion groove; 16. alarm; 17. threaded screw; 18. connecting block; 19. second wedge block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0026] Example 1

[0027] Please refer to Figure 1-5 As shown, the utility model provides a packaging box with an anti-theft function, comprising a box body 1 and a box cover 2 arranged on the top of the box body 1, an anti-theft device is arranged in the box body 1, the anti-theft device comprises an anti-theft component and a supporting component arranged on the anti-theft component, and an extrusion plate 3 is arranged on the anti-theft component, the top of the extrusion plate 3 is connected to the box cover 2, the anti-theft component comprises a connecting plate 4 and a first slide groove 5 and a second slide groove 6 opened on the connecting plate 4, a fixed shaft 7 is arranged in the first slide groove 5 and the second slide groove 6, a sliding block 8 and a spring 9 are sleeved on the two fixed shafts 7, one side of the spring 9 is connected to the sliding block 8, The top of one of the sliding blocks 8 is connected to the first shell 10, and the top of the other sliding block 8 is connected to the second shell 11. The sides of the first shell 10 and the second shell 11 that are close to each other are provided with a support plate 12, a contact conductive end 13 and a first wedge block 14 from top to bottom. An extrusion groove 15 is opened on the support plate 12, and an extrusion plate 3 is arranged in the extrusion groove 15. The contact conductive end 13 on the first shell 10 is electrically connected to the alarm 16 through a wire, and the contact conductive end 13 on the second shell 11 is connected to the battery through a wire, and the first wedge block 14 matches the support assembly.

[0028] Through the above scheme, the following technical effects can be achieved: first, when the alarm component is used, the support component moves downward so that the box cover 2 is covered on the box body 1. At this time, the extrusion plate 3 on the box cover 2 enters the extrusion groove 15 between the two support plates 12 for extrusion, and then the support plate 12 drives the first shell 10 and the second shell 11 to make opposite movements, and then the two contact conductive ends 13 are separated, and the first shell 10 and the second shell 11 drive the sliding block 8 to squeeze the spring 9 on the fixed shaft 7, and then fix it. When an outsider opens it, the extrusion plate 3 on the box cover 2 is pulled out of the extrusion groove 15, and then the elastic force of the spring 9 drives the sliding block 8 to make the first shell 10 and the second shell 11 move relative to each other. At this time, the contact conductive end 13 of the first shell 10 contacts the contact conductive end 13 of the second shell 11, and the battery provides power, which is then transmitted to the alarm 16 through the wire. The alarm 16 will alarm to achieve the anti-theft effect.

[0029] As a preferred technical solution of the utility model, Figure 4-5 As shown, the first sliding groove 5 and the second sliding groove 6 are both matched with the sliding block 8 .

[0030] Specifically, the sliding block 8 can slide in the first sliding groove 5 or the second sliding groove 6 .

[0031] As a preferred technical solution of the utility model, Figure 4 As shown, the extrusion plate 3 matches the extrusion groove 15 .

[0032] Specifically, the extrusion plate 3 can be extruded in the extrusion groove 15 .

[0033] As a preferred technical solution of the utility model, Figure 4-5 As shown, the alarm 16 is arranged on the top of the first shell 10, and the battery is arranged in the second shell 11.

[0034] Specifically, the battery in the second shell 11 provides power, which is then transmitted to the contact conductive terminal 13 on the second shell 11 through a wire. The power then enters the contact conductive terminal 13 on the first shell 10 through the contact conductive terminal 13 on the second shell 11, and then the power is transmitted to the alarm 16 through the wire, thereby causing the alarm 16 to sound an alarm.

[0035] Example 2

[0036] Please refer to Figure 1-5 As shown, a packaging box with an anti-theft function includes a box body 1 and a box cover 2 arranged on the top of the box body 1, an anti-theft device is arranged in the box body 1, the anti-theft device includes an anti-theft component and a supporting component arranged on the anti-theft component, and an extrusion plate 3 is arranged on the anti-theft component, the top of the extrusion plate 3 is connected to the box cover 2, the supporting component includes a rotating disk and a threaded screw 17 arranged on the rotating disk, the end of the threaded screw 17 away from the rotating disk passes through the connecting plate 4 and is connected to the connecting block 18, and a second wedge block 19 matching the first wedge block 14 is arranged on the outer side of the connecting block 18.

[0037] Specifically, when the alarm assembly is to be used, the threaded screw 17 is driven by the rotating disk to move the second wedge block 19 on the connecting block 18 downward, so that the second wedge block 19 contacts the first wedge block 14, thereby making the two contact conductive ends 13 contact. When not in use, the threaded screw 17 is driven by the rotating disk to move the second wedge block 19 on the connecting block 18 upward, so that the second wedge block 19 is not in contact with the first wedge block 14.

[0038] It is hereby explained that the alarm 16 and the contact conductive terminal 13 in the present invention are both existing technologies and will not be described in detail here.

[0039] Working principle: The threaded screw 17 is driven by the rotating disk to move the second wedge block 19 on the connecting block 18 downward, so that the second wedge block 19 contacts the first wedge block 14, so that the box cover 2 is covered on the box body 1. At this time, the extrusion plate 3 on the box cover 2 enters the extrusion groove 15 between the two support plates 12 for extrusion, and then the support plate 12 drives the first shell 10 and the second shell 11 to do opposite movements, and then the two contact conductive ends 13 are separated, and the first shell 10 and the second shell 11 drive the sliding block 8 to squeeze the spring 9 on the fixed shaft 7, and then fix it. When an outsider opens it , the extrusion plate 3 on the box cover 2 is pulled out from the extrusion groove 15, and then the elastic force of the spring 9 drives the sliding block 8 to make the first shell 10 and the second shell 11 move relative to each other. At this time, the contact conductive end 13 of the first shell 10 contacts the contact conductive end 13 of the second shell 11, and the battery provides power, which is then transmitted to the alarm 16 through the wire. The alarm 16 will sound an alarm to achieve the anti-theft effect. When not in use, the rotating disk drives the threaded screw 17 to move the second wedge block 19 on the connecting block 18 upward, so that the second wedge block 19 is not in contact with the first wedge block 14.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A packaging box with an anti-theft function, comprising a box body (1) and a box cover (2) arranged on the top of the box body (1), characterized in that: An anti-theft device is arranged in the box body (1), the anti-theft device comprises an anti-theft component and a support component arranged on the anti-theft component, and an extrusion plate (3) is arranged on the anti-theft component, and the top of the extrusion plate (3) is connected to the box cover (2).

2. The packaging box with anti-theft function according to claim 1, characterized in that: The anti-theft component comprises a connecting plate (4) and a first slide groove (5) and a second slide groove (6) provided on the connecting plate (4); a fixed shaft (7) is provided in the first slide groove (5) and the second slide groove (6); a sliding block (8) and a spring (9) are sleeved on the two fixed shafts (7); one side of the spring (9) is connected to the sliding block (8); the top of one of the sliding blocks (8) is connected to the first shell (10), and the top of the other sliding block (8) is connected to the second shell (11); the first shell (10) and the second shell (11) are connected to each other. A support plate (12), a contact conductive end (13) and a first wedge block (14) are sequentially arranged from top to bottom on the side where the two shells (11) are close to each other. An extrusion groove (15) is provided on the support plate (12), and the extrusion groove (15) is provided with the extrusion plate (3). The contact conductive end (13) on the first shell (10) is electrically connected to an alarm (16) through a wire, and the contact conductive end (13) on the second shell (11) is connected to a battery through a wire. The first wedge block (14) matches the support assembly.

3. The packaging box with anti-theft function according to claim 2, characterized in that: The first sliding groove (5) and the second sliding groove (6) are both matched with the sliding block (8).

4. The packaging box with anti-theft function according to claim 2, characterized in that: The support assembly comprises a rotating disk and a threaded screw (17) arranged on the rotating disk, wherein one end of the threaded screw (17) away from the rotating disk passes through the connecting plate (4) and is connected to a connecting block (18), and a second wedge block (19) matching the first wedge block (14) is arranged on the outer side of the connecting block (18).

5. The packaging box with anti-theft function according to claim 2, characterized in that: The alarm (16) is arranged on the top of the first shell (10), and the battery is arranged in the second shell (11).

6. The packaging box with anti-theft function according to claim 2, characterized in that: The extrusion plate (3) matches the extrusion groove (15).

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