Physical and electric homologous dynamic code anti-counterfeiting stamper machine

Abstract

The utility model relates to the technical field of stamps, and provides a dynamic code anti-counterfeiting stamper machine with homology of material and electricity. The utility model provides a physical and electric homologous dynamic code anti-fake stamper machine which comprises a machine shell, a plug, a moisture releasing mechanism and an ink box support. The machine shell is provided with an inner cavity, a seal outlet, a containing cavity, a setting hole and at least one water release through hole. The seal outlet is formed in the end face of the lower end of the machine shell. The containing cavity is located on the lower portion of the machine shell. The setting hole is formed in the end face of the lower end of the machine shell and can communicate with the containing cavity. The water release through hole is located in the side wall of the inner cavity and penetrates through the containing cavity; the water release mechanism can be arranged in the accommodating cavity through the setting hole; the plug is hermetically arranged at the arrangement hole; the ink box support is arranged in the inner cavity and can contain an ink box, the ink box comprises a printing spray head, and the printing spray head is provided with a plurality of ink jet holes. The technical problems that in the prior art, the frequency of maintaining a water release mechanism is high, and the stamping efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to seal technology field, concretely relates to a kind of dynamic code anti-fake seal machine of matter electricity homologous. BACKGROUND

[0002] With the continuous progress of society, traditional seal has been unable to meet modern needs, so a variety of new imprint forming devices have appeared. Imprint forming devices are roughly divided into two categories: one type is a device that relies on a physical seal, commonly known as an intelligent seal management machine; the other type is a device that does not rely on a physical seal, commonly known as a dynamic code seal machine (or can be called a rotary printer). Among them, since the dynamic code seal machine can print a anti-fake code, and the seal printed by the dynamic code seal machine and the electronic seal are both based on one seal image, therefore, the dynamic code seal machine is also called a dynamic code anti-fake seal machine of matter electricity homologous.

[0003] The dynamic code seal machine can include a casing, a controller, a ink cartridge support, an electrical connector, a ink cartridge, and a drive motor. The controller, the drive motor, and the ink cartridge support are arranged in a top-to-bottom direction, and the controller, the ink cartridge support, the electrical connector, the ink cartridge, and the drive motor are disposed in the casing. The ink cartridge support has a receiving cavity, a setting hole, and a setting port. The setting hole is located at the upper end of the support body and communicates with the receiving cavity, and the electrical connector is arranged in the setting hole. The setting port is located at the lower end of the support body and communicates with the receiving cavity, and the setting port is used for the ink cartridge to pass through. The ink cartridge is arranged in the receiving cavity, and the ink cartridge includes a ink storage mechanism and a print head. The print head is arranged at the lower end of the ink storage mechanism, and the print head has a plurality of ink ejection holes. The drive motor is electrically connected to the controller, and the output shaft of the drive motor is connected to the ink storage mechanism after passing through the upper end of the ink cartridge support. When the controller controls the drive motor to rotate, the rotation of the drive motor can drive the ink storage mechanism to rotate, and the rotation of the ink storage mechanism can drive the print head to rotate. Under the control of the controller, the print head can eject ink through the ink ejection holes during rotation on the printing carrier (such as a document), thereby realizing stamping by inkjet printing.

[0004] Because the ink at the ink ejection hole is easy to evaporate, the ink will become viscous or even dry if the anti-fake seal machine is not used for a period of time, which will cause the ink ejection hole to be blocked. Once blocked, the ink ejection hole will not work normally, directly affecting the printing effect, so the anti-fake seal machine is usually equipped with a detachable bottom cover. The bottom cover has a receiving cavity and a moisture release hole that can communicate with it, and a moisture release mechanism such as a sponge that absorbs water is arranged in the receiving cavity. When the bottom cover is arranged at the stamping port at the bottom of the casing of the anti-fake seal machine, the moisture release hole is just directed to the ink ejection end of the print head at the bottom of the anti-fake seal machine. Therefore, the moisture release hole can release a certain amount of moisture to the ink ejection hole of the ink ejection end, increase the air humidity of the environment around the ink ejection hole, and thus prevent the ink ejection hole from being blocked.

[0005] However, in order to set the overall volume of the anti-fake seal machine to be small, the bottom cover is usually set to be low, however, the bottom cover is set to be low, which causes the space in the accommodating cavity to be small, and only a small moisture releasing mechanism can be placed, thereby increasing the frequency of user maintenance of the moisture releasing mechanism. In addition, when the user needs to seal, the bottom cover needs to be removed each time, and after the user finishes sealing, the bottom cover needs to be covered, thereby causing the user to frequently disassemble and assemble the bottom cover, affecting the sealing efficiency. Utility model content

[0006] The utility model provides a kind of dynamic code anti-fake seal machine of matter electricity same source, to solve the technical problem of high frequency of maintenance moisture releasing mechanism and low sealing efficiency in prior art.

[0007] The above-mentioned purposes of the utility model can be realized by the following technical solutions:

[0008] The utility model provides a kind of dynamic code anti-fake seal machine of matter electricity same source, it includes: shell, plug, moisture releasing mechanism and ink cartridge support;The shell has inner cavity, seal outlet, accommodating cavity, setting hole and at least one moisture releasing through-hole;The seal outlet is set on the end face of the lower end of the shell;The accommodating cavity is located in the lower part of the shell;The setting hole is set on the end face of the lower end of the shell, and can communicate the accommodating cavity;The moisture releasing through-hole is located in the side wall of the inner cavity, and penetrates the accommodating cavity;The moisture releasing mechanism can be set in the accommodating cavity by the setting hole;The plug is sealed and set at the setting hole;The ink cartridge support is set in the inner cavity, the ink cartridge support can accommodate ink cartridge, and the ink cartridge includes printing nozzle;The printing nozzle has a plurality of ink ejection holes;Wherein, in the state that the ink cartridge is set in the ink cartridge support, the moisture released by the moisture releasing mechanism can enter the inner cavity through the moisture releasing through-hole to increase the air humidity at the ink ejection hole.

[0009] According to one embodiment of the utility model, the ink cartridge support can rotate relative to the shell, and the rotation axis direction of the ink cartridge support is parallel to the axial direction of the shell;The outer peripheral wall of the ink cartridge support is sealingly connected with the inner peripheral wall of the inner cavity.

[0010] According to one embodiment of the utility model, the outer peripheral wall of the ink cartridge support is rotatably connected with the peripheral wall of the inner cavity through a sealing mechanism.

[0011] According to one embodiment of the utility model, the sealing mechanism includes a skeleton oil seal, the skeleton oil seal is coaxially arranged in the inner cavity, the outer peripheral wall of the skeleton oil seal is sealingly connected with the peripheral wall of the inner cavity, and the skeleton oil seal is sleeved on the ink cartridge support, and the inner peripheral wall of the skeleton oil seal is sealingly connected with the outer peripheral wall of the ink cartridge support.

[0012] According to one embodiment of the utility model, the accommodating cavity is arranged as a ring structure coaxially arranged with the shell, the setting hole is arranged as a ring structure coaxially arranged with the shell, and the plug is arranged as a ring structure coaxially arranged with the shell and surrounds the stamping opening.

[0013] According to one embodiment of the utility model, the plug comprises a sealing part and a limiting part; the sealing part is arranged as a ring structure coaxially arranged with the shell, is arranged in the setting hole and surrounds the stamping opening; the limiting part is arranged below the shell and surrounds the stamping opening, the upper end of the limiting part is connected to the lower end of the sealing part, and the upper end of the limiting part abuts against the lower end of the shell; in the state that the shell is placed on the surface of the supporting base, the lower end of the limiting part is sealingly connected to the surface of the supporting base.

[0014] According to one embodiment of the utility model, in the state that the shell is placed on the surface of the supporting base, the lower end of the limiting part is sealingly connected to the surface of the supporting base and surface-contacted.

[0015] According to one embodiment of the utility model, the setting hole divides the end face of the lower end of the shell into a first annular area and a second annular area, and the second annular area surrounds the first annular area; the upper end of the limiting part is connected to the lower end of the sealing part and abuts against and surface-contacts the first annular area and the second annular area.

[0016] According to one embodiment of the utility model, the projection of the first annular area, the second annular area and the setting hole on a horizontal plane coincides with the projection of the limiting part on the horizontal plane.

[0017] According to one embodiment of the utility model, the moisture release through hole is a plurality of, and the plurality of moisture release through holes are arranged uniformly and spaced apart along the circumference of the shell.

[0018] The utility model discloses a kind of features and advantages of the dynamic code anti-fake seal machine of matter electricity homologous:

[0019] The inner cavity provides installation space for a controller, an ink cartridge support and a driving motor; the ink cartridge support is used for installing an ink cartridge; when stamping, the stamp printed by the dynamic code anti-forgery stamping machine forms at the stamp outlet; the accommodating cavity and the setting hole jointly act on the moisture release mechanism, and the setting hole is sealed by the plug to prevent moisture from leaking from the setting hole. The moisture release hole is located in the side wall of the inner cavity and penetrates the side wall of the accommodating cavity, so that the moisture released by the moisture release mechanism can directly enter the inner cavity, and the printing nozzle of the ink cartridge is also in the inner cavity, therefore, the moisture released by the moisture release mechanism can flow to the surrounding of the ink ejection hole, increase the air humidity at the ink ejection hole, and effectively prevent the ink ejection hole from being blocked due to dry ink. Since the accommodating cavity is located in the side wall of the shell and the height of the shell is high, the space of the accommodating cavity is large, compared with the prior art, the accommodating cavity can accommodate a larger moisture release mechanism, not only reducing the frequency of user maintenance of the moisture release mechanism, but also eliminating the bottom cover, so that the user does not need to frequently disassemble and assemble the bottom cover before and after stamping. The technical problems of high frequency of maintenance of the moisture release mechanism and low stamping efficiency in the prior art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 is an angle of the dynamic code anti-forgery stamping machine of the present application;

[0022] Figure 2 is a perspective view of the dynamic code anti-forgery stamping machine of the present application from another angle;

[0023] Figure 3 is an angle of the dynamic code anti-forgery stamping machine of the present application;

[0024] Figure 4 is a perspective view of the dynamic code anti-forgery stamping machine of the present application from another angle;

[0025] Figure 5 is a perspective view of the plug of the present application;

[0026] Figure 6 is a front view of the dynamic code anti-forgery stamping machine of the present application;

[0027] Figure 7Is another angle of the utility model discloses a kind of dynamic code anti-fake seal machine of matter electricity homologous the explosion view of another angle;

[0028] Figure 8 Is Figure 7 Section view along A-A direction in it;

[0029] Figure 9 Is Figure 8 B part enlarged view in it.

[0030] Fig. 1, shell;11, inner cavity;12, seal outlet;13, containing cavity;14, setting hole;15, moisture release through-hole;101, first annular region;102, second annular region;2, plug;21, sealing portion;22, limiting portion;3, ink cartridge support;4, sealing mechanism. Specific embodiments

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] It should be noted that, in the description of the utility model, the terms "first", "second" and the like are only used for the purpose of description and to distinguish similar objects, and there is no sequence between the two, and it cannot be understood as indicating or implying relative importance. In addition, in the description of the utility model, unless otherwise specified, the meaning of "at least one" is one or more, and the meaning of "multiple" is two or more. Here, by using the term "may", it is intended to indicate that any attribute described "may" is optional.

[0033] In the present embodiment, unless otherwise specified and limited, the terms "provision", "installation", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through intermediate medium, it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise specified. For those skilled in the art, the specific meaning of the above terms in the present embodiment can be understood according to the specific circumstances.

[0034] As Figures 1 to 9As shown, the utility model provides a kind of dynamic code anti-fake seal machine of object electricity homologous, comprising: casing 1, plug 2, moisture release mechanism and ink cartridge support 3;Casing 1 has inner cavity 11, seal outlet 12, containing cavity 13, setting hole 14 and at least one moisture release through-hole 15;Seal outlet 12 is arranged on the end face of the lower end of casing 1;Containing cavity 13 is located in the lower part of casing 1;Setting hole 14 is arranged on the end face of the lower end of casing 1, and can communicate containing cavity 13;Moisture release through-hole 15 is located in the side wall of inner cavity 11, and penetrates containing cavity 13;Moisture release mechanism can be set in containing cavity 13 by setting hole 14;Plug 2 is sealingly arranged at setting hole 14;Ink cartridge support 3 is arranged in inner cavity 11, and ink cartridge support 3 can accommodate ink cartridge, and ink cartridge includes printing nozzle, and printing nozzle has a plurality of ink ejection holes;Wherein, in the state that ink cartridge is arranged in ink cartridge support 3, the moisture released by moisture release mechanism can enter inner cavity 11 through moisture release through-hole 15 to increase the air humidity at ink ejection hole.

[0035] Specific implementation, inner cavity 11 provides installation space for controller, ink cartridge support 3 and driving motor etc.;Ink cartridge support 3 is used for installing ink cartridge;When sealing, the seal of dynamic code anti-fake seal machine inkjet printing will form at seal outlet 12;Containing cavity 13 and setting hole 14 jointly act, so that moisture release mechanism can be conveniently placed therein, and sealing of setting hole 14 is realized by plug 2, to prevent moisture from leaking from setting hole 14, in addition, when needing to maintain moisture release mechanism, plug 2 can be removed to maintain.Water release through-hole 15 is located in the side wall of inner cavity 11 and penetrates to the side wall of containing cavity 13, which makes the moisture released by moisture release mechanism can directly enter inner cavity 11, and the printing nozzle of ink cartridge is also in inner cavity 11, therefore, the moisture released by moisture release mechanism can flow to the periphery of ink ejection hole, increase the air humidity at ink ejection hole, effectively prevent the ink ejection hole blockage problem caused by ink drying;Wherein, since containing cavity 13 is located in the side wall of shell, the height of shell is higher, so the space of containing cavity 13 is larger, compared with prior art, containing cavity 13 can accommodate larger moisture release mechanism, not only reduce the frequency of user maintenance moisture release mechanism, and since canceling bottom cover, the user does not need to frequently dismount bottom cover before and after sealing.

[0036] In the embodiment, the casing 1, the moisture releasing mechanism and the ink cartridge holder 3 can be prior art, wherein the moisture releasing mechanism can be a cigar humidifier or a water-absorbing sponge. The casing 1 can be a cylindrical structure arranged vertically and having an open lower end, and the open lower end is the stamp outlet 12; the stamp outlet 12 can be circular; the setting hole 14 can be annular and communicate with the accommodating cavity 13; the moisture releasing through hole 15 penetrates the side wall of the accommodating cavity 13 and the side wall of the inner cavity 11. The plug 2 can be annular, and the plug 2 can seal the setting hole 14. The ink cartridge holder 3 can be a cylindrical structure arranged vertically and having an open lower end, and the ink cartridge can be arranged in the ink cartridge holder 3 through the open lower end. It can be understood that, in the state that the ink cartridge is arranged in the ink cartridge holder 3, the height of the ink ejection end of the printing head of the ink cartridge is higher than the height of the lower end of the casing 1, that is, there is a spacing between the ink ejection end of the printing head and the lower end of the casing 1.

[0037] In some embodiments, the moisture releasing mechanism is clamped between the cavity top of the accommodating cavity 13 and the upper end of the plug 2 to prevent the moisture releasing mechanism from shaking in the accommodating cavity 13 when the dynamic code anti-fake stamping machine moves.

[0038] According to an embodiment of the utility model, the ink cartridge holder 3 can rotate relative to the casing 1, and the rotation axis direction of the ink cartridge holder 3 is parallel to the axial direction of the casing 1; the outer peripheral wall of the ink cartridge holder 3 is sealingly matched with the inner peripheral wall of the inner cavity 11.

[0039] In specific implementation, through the above structure, the ink cartridge holder 3 can rotate, and the moisture released by the moisture releasing mechanism cannot enter the driving motor and the controller above the ink cartridge holder 3, thereby improving the durability of the dynamic code anti-fake stamping machine.

[0040] According to an embodiment of the utility model, the outer peripheral wall of the ink cartridge holder 3 is rotatably connected to the peripheral wall of the inner cavity 11 through the sealing mechanism 4.

[0041] In the embodiment, the sealing mechanism 4 can be prior art.

[0042] According to an embodiment of the utility model, the sealing mechanism 4 comprises a skeleton oil seal, the skeleton oil seal is coaxially arranged in the inner cavity 11, the outer peripheral wall of the skeleton oil seal is sealingly connected to the peripheral wall of the inner cavity 11, and the skeleton oil seal is sleeved on the ink cartridge holder 3, and the inner peripheral wall of the skeleton oil seal is sealingly connected to the outer peripheral wall of the ink cartridge holder 3.

[0043] In the embodiment, the skeleton oil seal can be prior art.

[0044] According to an embodiment of the utility model, the accommodating cavity 13 is arranged as an annular structure coaxially arranged with the casing 1; the setting hole 14 is arranged as an annular structure coaxially arranged with the casing 1; and the plug 2 is arranged as an annular structure coaxially arranged with the casing 1 and arranged around the stamp outlet 12.

[0045] According to one embodiment of the utility model, the plug 2 includes a sealing part 21 and a limiting part 22; the sealing part 21 is arranged as a ring structure coaxially arranged with the casing 1, is arranged in the setting hole 14 and is arranged around the stamping opening 12; the limiting part 22 is arranged below the casing 1 and is arranged around the stamping opening 12, the upper end of the limiting part 22 is connected to the lower end of the sealing part 21, and the upper end of the limiting part 22 abuts against the lower end of the casing 1; in the state that the casing 1 is placed on the surface of the supporting base, the lower end of the limiting part 22 is sealingly connected to the surface of the supporting base.

[0046] In specific implementation, the sealing part 21 effectively ensures that the moisture released by the moisture release mechanism cannot be released from the setting hole 14, and ensures that the moisture release mechanism cannot fall when the dynamic code anti-fake stamping machine is picked up; the limiting part 22 can on the one hand ensure that the sealing part 21 can be inserted into place, and on the other hand can prevent the moisture (moisture) in the inner cavity 11 from being released outward from the stamping opening 12 at the lower end of the shell when the anti-fake dynamic code stamping machine is placed on a desktop or other supporting base, further reducing the frequency of user maintenance of the moisture release mechanism. It can be understood that, since the upper end of the limiting part 22 abuts against the lower end of the casing 1, when the anti-fake dynamic code stamping machine is placed on a desktop or other supporting base, the shell will press the limiting part 22 downward, so that the lower end of the limiting part 22 can be in more close contact with the desktop or other supporting base, thereby preventing the moisture (moisture) in the inner cavity 11 from being released outward from the stamping opening 12 at the lower end of the shell through the moisture release hole 15.

[0047] In the present embodiment, the sealing part 21 and the limiting part 22 can be structural members made of rubber material.

[0048] According to one embodiment of the utility model, in the state that the casing 1 is placed on the surface of the supporting base, the lower end of the limiting part 22 is sealingly connected to the surface of the supporting base and is in surface contact.

[0049] In specific implementation, through the above structure, in the state that the casing 1 is placed on the surface of the supporting base, the contact area of the lower end of the limiting part 22 with the surface of the supporting base can be increased, thereby further preventing the moisture (moisture) in the inner cavity 11 from being released outward from the stamping opening 12 at the lower end of the shell through the moisture release hole 15 when the anti-fake dynamic code stamping machine is placed on a desktop or other supporting base.

[0050] According to one embodiment of the utility model, the setting hole 14 divides the end face of the lower end of the casing 1 into a first annular region 101 and a second annular region 102, the second annular region 102 surrounds the first annular region 101; the upper end of the limiting part 22 is connected to the lower end of the sealing part 21 and abuts against and is in surface contact with the first annular region 101 and the second annular region 102.

[0051] In actual implementation, the above structure can ensure that there is no gap between the first annular area 101 and the limiting portion 22, and there is no gap between the second annular area 102 and the limiting portion 22, thereby improving the sealing performance at the setting hole 14.

[0052] According to an embodiment of the present application, the projection of the first annular area 101, the second annular area 102 and the setting hole 14 on the horizontal plane coincides with the projection of the limiting portion 22 on the horizontal plane.

[0053] In actual implementation, when the anti-fake dynamic code stamping machine is placed on a desktop or other support base, the first annular area 101 and the second annular area 102 at the lower end of the shell can press down the limiting portion 22, so that the limiting portion 22 can be in closer contact with the desktop or other support base, thereby further preventing the moisture (water) in the inner cavity 11 from being released outward from the stamping outlet 12 at the lower end of the shell through the moisture release hole 15. At the same time, the above structure ensures that the limiting portion 22 does not protrude from the side wall of the shell, thereby ensuring the compactness of the structure and facilitating user carrying.

[0054] According to an embodiment of the present application, the moisture release holes 15 are multiple, and the multiple moisture release holes 15 are uniformly and spacedly arranged along the circumference of the shell 1.

[0055] In actual implementation, first, the uniform distribution of the multiple moisture release holes 15 ensures the uniformity of humidification, and there is relatively uniform moisture around the position where the printing head is stopped in the inner cavity 11. In addition, this layout mode makes the moisture released by the moisture release mechanism not only from one moisture release hole 15, but from multiple moisture release holes 15, thereby further improving the release efficiency of the moisture.

[0056] The above are only several embodiments of the present application, and those skilled in the art can make various modifications or changes to the embodiments of the present application according to the disclosed content of the application without departing from the spirit and scope of the present application.

Claims

1. A physical and electrical homologous dynamic code anti-counterfeiting seal machine, characterized in that, The utility model relates to a kind of electrically homologous's dynamic code anti-fake seal machines, including: Casing (1), plug (2), moisture release mechanism and ink cartridge support (3); The casing (1) has inner cavity (11), seal outlet (12), containing cavity (13), setting hole (14) and at least one moisture release through-hole (15); The seal outlet (12) is arranged on the end face of the lower end of the casing (1); The containing cavity (13) is located in the lower part of the casing (1); The setting hole (14) is arranged on the end face of the lower end of the casing (1), and can communicate with the containing cavity (13); The moisture release through-hole (15) is located in the side wall of the inner cavity (11), and penetrates the containing cavity (13); The moisture release mechanism can be arranged in the containing cavity (13) through the setting hole (14); The plug (2) is sealingly arranged at the setting hole (14); The ink cartridge support (3) is arranged in the inner cavity (11), the ink cartridge support (3) can accommodate an ink cartridge, the ink cartridge includes a print head; the print head has a plurality of ink ejection holes; Wherein, in the state that the ink cartridge is arranged in the ink cartridge support (3), the moisture released by the moisture release mechanism can enter the inner cavity (11) through the moisture release through-hole (15) to increase the air humidity at the ink ejection hole.

2. The electro-homologous dynamic code anti-forgery seal machine according to claim 1, characterized in that, The ink cartridge support (3) can rotate relative to the casing (1), and the rotation axis direction of the ink cartridge support (3) is parallel to the axial direction of the casing (1); the outer peripheral wall of the ink cartridge support (3) sealingly cooperates with the inner peripheral wall of the inner cavity (11).

3. The electro-homologous dynamic code anti-forgery seal machine according to claim 2, characterized in that, The outer peripheral wall of the ink cartridge support (3) is rotatably connected to the peripheral wall of the inner cavity (11) through a sealing mechanism (4).

4. The electro-homologous dynamic code anti-forgery seal machine according to claim 3, characterized in that, The sealing mechanism (4) includes a skeleton oil seal, the skeleton oil seal is coaxially arranged in the inner cavity (11), the outer peripheral wall of the skeleton oil seal sealingly connects the peripheral wall of the inner cavity (11), and the skeleton oil seal is sleeved on the ink cartridge support (3), and the inner peripheral wall of the skeleton oil seal sealingly connects the outer peripheral wall of the ink cartridge support (3).

5. The electrically homologous's dynamic code anti-fake seal machine according to claim 1, wherein The containing cavity (13) is arranged as a ring structure coaxially arranged with the casing (1); The setting hole (14) is arranged as a ring structure coaxially arranged with the casing (1); The plug (2) is arranged as a ring structure coaxially arranged with the casing (1) and arranged around the seal outlet (12).

6. The electro-homologous dynamic code anti-forgery seal machine according to claim 5, characterized in that, The plug (2) includes a sealing portion (21) and a limiting portion (22); The sealing portion (21) is arranged as a ring structure coaxially arranged with the casing (1), sealingly penetrates the setting hole (14), and is arranged around the seal outlet (12). The limiting part (22) is located below the casing (1) and is arranged around the seal part (21), the upper end of the limiting part (22) is connected to the lower end of the seal part (21), and the upper end of the limiting part (22) abuts against the lower end of the casing (1); in the state that the casing (1) is placed on the surface of a supporting base, the lower end of the limiting part (22) is sealingly connected to the surface of the supporting base.

7. The electro-homologous dynamic code anti-forgery seal machine according to claim 6, characterized in that, In the state that the casing (1) is placed on the surface of a supporting base, the lower end of the limiting part (22) is sealingly connected to the surface of the supporting base and face contacts.

8. The electro-homologous dynamic code anti-forgery seal machine according to claim 7, characterized in that, The setting hole (14) divides the end face of the lower end of the casing (1) into a first annular area (101) and a second annular area (102), the second annular area (102) surrounds the first annular area (101); the upper end of the limiting part (22) is connected to the lower end of the seal part (21) and abuts against and face contacts the first annular area (101) and the second annular area (102).

9. The electro-homologous dynamic code anti-forgery seal machine according to claim 8, characterized in that, The projection of the first annular area (101), the second annular area (102) and the setting hole (14) on a horizontal plane coincides with the projection of the limiting part (22) on the horizontal plane.

10. The machine according to any one of claims 1 to 9, characterized in that, The moisture releasing through holes (15) are multiple, and the multiple moisture releasing through holes (15) are uniformly and spacedly arranged along the circumference of the casing (1).

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