CN210970386U - Seal module locking mechanism and seal control instrument - Google Patents
Seal module locking mechanism and seal control instrument Download PDFInfo
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- CN210970386U CN210970386U CN201921039359.4U CN201921039359U CN210970386U CN 210970386 U CN210970386 U CN 210970386U CN 201921039359 U CN201921039359 U CN 201921039359U CN 210970386 U CN210970386 U CN 210970386U
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- seal
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- locking mechanism
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Abstract
The utility model discloses a seal module locking mechanical system and seal accuse appearance belongs to seal accuse appearance technical field. This seal module locking mechanical system is used for locking or unblock seal module, is equipped with the locking groove on the seal module, and this seal module locking mechanical system includes rotating assembly and latch segment. The locking block is fixedly connected to the power output end of the rotating assembly; when the rotating assembly rotates to enable the locking block to be in the locking position, the locking block is located in the locking groove; when the rotating assembly enables the locking block to be in the unlocking position through rotation, the locking block is dissociated in the locking groove. The seal control instrument comprises the seal locking mechanism. This seal module locking mechanical system can lock or the unblock to the seal module, with the help of this seal module locking mechanical system, can make the position of seal module fixed, for mechanized stamp adding the seal provides material support to, when getting the seal or trade the seal, the operation is more convenient.
Description
Technical Field
The utility model relates to a seal accuse appearance technical field especially relates to a seal module locking mechanical system and seal accuse appearance.
Background
In real life, a seal needs to be stamped on a paper document in many occasions to show the legal effectiveness of the paper document. Use automatic equipment of stamping can practice thrift human resources to make the file after stamping more standard, however, current seal accuse appearance is when getting the seal module, owing to do not have locking mechanical system, has the mistake and gets the phenomenon, for example, prior art's seal module is basically all fixed the seal module through different technical scheme, only is difficult to take away the seal module alone easily, but can take off whole module like this, just can take away the seal module. In addition, the mechanism for locking the seal module can be unlocked only after being authorized, so that the corresponding seal module authorized can be taken out, and then the seal can be taken down, and the purpose of doing so is usually to maintain or replace the seal module or to meet the requirement of taking out the seal module; in addition, when the seal control instrument is used for automatic stamping, the seal module corresponding to the required seal module needs to be authorized and unlocked firstly, and the corresponding seal module can be controlled by the manipulator to stamp.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a seal module locking mechanical system and seal accuse appearance, it can lock or unblock to the seal module, with the help of this seal module locking mechanical system, can make the position of seal module fixed, provides material support for mechanized stamping seal to, when getting the seal or trade the seal, it is more convenient to operate, thereby is suitable for the practicality more.
In order to achieve the first objective, the utility model provides a seal module locking mechanical system's technical scheme as follows:
the utility model provides a seal module locking mechanism used for locking or unlocking a seal module (8), wherein the seal module (8) is provided with a locking groove (25), the seal module locking mechanism comprises a rotating component (29) and a locking block (7),
the locking block (7) is fixedly connected to a power output end (21) of the rotating assembly (29);
when the rotating assembly (29) rotates to enable the locking block (7) to be in the locking position, the locking block (7) is located in the locking groove (25);
when the rotating assembly (29) rotates to enable the locking block (7) to be in the unlocking position, the locking block (7) is free from the locking groove (25).
The utility model provides a seal module locking mechanical system still can adopt following technical measure to further realize.
Preferably, the rotating assembly (29) comprises a rotating electric machine (1), a clutch assembly (A) and a connecting shaft (5),
the locking block (7) is fixedly connected with the connecting shaft (5),
when the clutch assembly (A) is in an engaged state, an output shaft (9) of the rotating electrical machine (1) is engaged with the connecting shaft (5) through the clutch assembly (A) to transmit torque of the output shaft (9);
when the clutch assembly (A) is in a disengaged state, an output shaft (9) of the rotating electrical machine (1) idles.
Preferably, the clutch assembly (A) comprises a first engagement member (4) and a second engagement member (20),
the second end surface of the first occlusion piece (4) is a first occlusion surface (27),
the first end surface of the second occlusion piece (5) is a second occlusion surface (19),
the connecting shaft (21) is fixedly connected to a second end face of the second engaging piece (5);
torque is transmitted between an output shaft (9) of the rotating electrical machine (1) and the first engaging piece (4);
the first engagement part (4) and the second engagement part (5) transmit torque by engagement between the first engagement surface (27) and the second engagement surface (19).
Preferably, the seal module locking mechanism further comprises a connecting piece (2) and an elastic component (3),
the connecting piece (2) is fixed,
the first end of the elastic component (3) is fixedly connected to the connecting piece (2), and the second end of the elastic component (3) is fixedly connected to the first end face of the first occlusion piece (4);
the compression amount of the elastic component (3) is larger than or equal to zero when the first occlusion surface (27) and the second occlusion surface (19) are occluded.
As a preference, the first and second liquid crystal compositions are,
a core hole (30) is arranged in the connecting piece (2),
the inner wall of the core hole (30) is provided with a clapboard (31), a through hole (32) is reserved on the clapboard,
the diameter of the output shaft (9) of the rotating motor (1) is less than the diameter of the through hole (32) is less than the outer diameter of the elastic component (3),
the elastic component (3) is sleeved on the output shaft (9) of the rotating motor (1), and the first end of the elastic component (3) is fixedly connected to the partition plate (31).
Preferably, at least part of the cross section of the base of the rotating electrical machine (1) is a first polygon, at least part of the cross section of the core hole (30) is a second polygon, the first polygon is matched with the second polygon, and the connecting piece (2) is connected with the base of the rotating electrical machine (1) through the matching of the first polygon and the second polygon.
Preferably, at least one convex point (16) is arranged on the first occlusion surface (27), at least one concave point (18) is arranged on the second occlusion surface (27), and the shape of the concave point (18) is matched with the shape of the convex point (16).
Preferably, the first engaging member (4) is stepped shaft-shaped and comprises a first shaft segment (12) and a second shaft segment (13),
the outer diameter of the second section shaft (13) is smaller than the diameter of the first section shaft (12),
the second section shaft (13) is provided with a hole (14) from one end face thereof, the cross section of the hole (14) is in a first shape, the cross section of the output shaft (9) of the rotating motor (1) is in a second shape, the first shape and the second shape are non-circular, and the output shaft (9) of the rotating motor (1) is matched with the hole (14) so that the output shaft (9) of the rotating motor (1) can transmit torque after penetrating through the hole (14).
Preferably, the outer diameter of the second section shaft (13) is equal to the inner diameter of the elastic component (3), the second section of the elastic component (3) is fixedly connected to the first end surface of the first engaging piece (4), and the elastic component (3) is further sleeved on the second section shaft (13).
Preferably, the second engagement member (5) further comprises an annular outer cover (20),
the annular outer cover (20) is covered outside the second occlusal surface (19),
the inner diameter of the annular housing (20) is equal to the outer diameter of the first mating surface (27).
In order to achieve the second objective, the utility model provides a technical scheme of seal accuse appearance as follows:
the utility model provides a seal accuse appearance includes the utility model provides a seal module locking mechanical system.
The utility model provides a seal module locking mechanical system and seal accuse appearance is rotatory through control rotating assembly 29, and it is rotatory to drive the latch segment 7 of connecting in rotating assembly 29's power take off end 21 for seal module locking mechanical system's latch segment 7 is in latched position or unblock position respectively. When the locking block 7 is in the locking position, the locking block 7 is in the locking groove 25 of the seal module 8 to lock the seal module 8; when the locking block 7 is in the unlocking position, the locking block 7 is dissociated from the locking groove 25 of the stamp module 8, so that the stamp module 8 is unlocked. Under this condition, using the utility model provides a during seal module locking mechanical system, only through rotating assembly 29's power take off end 21, can make latch segment 7 locked or be in the unblock state for it is more convenient to get the operation of chapter and trade the chapter.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of a typical cross-sectional structure of a seal module locking mechanism according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an exploded view of the seal module locking mechanism according to the embodiment of the present invention.
Detailed Description
The utility model discloses a solve the problem that prior art exists, provide a seal module locking mechanical system and seal accuse appearance, it can lock or unblock to the seal module, with the help of this seal module locking mechanical system, can make the position of seal module fixed, adds the seal for the mechanization and provides material support to, when getting the seal or trade the seal, it is more convenient to operate, thereby is suitable for the practicality more.
To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be given to the specific embodiments, structures, features and effects of the locking mechanism of the stamp module according to the present invention with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: both a and B may be included, a may be present alone, or B may be present alone, and any of the three cases can be provided.
The utility model provides a seal module locking mechanical system is used for locking or unblock seal module 8, is equipped with locking groove 25 on the seal module 8, and seal module locking mechanical system includes rotating assembly 29 and latch segment 7. The locking block 7 is fixedly connected with the power output end 21 of the rotating assembly 29; when the rotation assembly 29 rotates to make the locking block 7 in the locking position, the locking block 7 is in the locking groove 25; when the rotation assembly 29 rotates the locking block 7 to the unlocking position, the locking block 7 is released from the locking groove 25.
The embodiment of the utility model provides a seal module locking mechanical system is rotatory through control rotating assembly 29, and it is rotatory to drive the latch segment 7 of connecting in rotating assembly 29's power take off end 21 for seal module locking mechanical system's latch segment 7 is in latched position or unblock position respectively. When the locking block 7 is in the locking position, the locking block 7 is in the locking groove 25 of the seal module 8 to lock the seal module 8; when the locking block 7 is in the unlocking position, the locking block 7 is dissociated from the locking groove 25 of the stamp module 8, so that the stamp module 8 is unlocked. Under this condition, using the embodiment of the utility model provides a during seal module locking mechanical system, only through rotating assembly 29's power take off end 21, can make latch segment 7 locked or be in the unblock state for it is more convenient to get the operation of chapter and trade the chapter.
The rotating assembly 29 includes the rotating electrical machine 1, a clutch assembly a, and a connecting shaft 5. The locking block 7 is fixedly connected to the connecting shaft 5, and when the clutch assembly A is in an engaged state, the output shaft 9 of the rotating motor 1 is engaged with the connecting shaft 5 through the clutch assembly A to transmit the torque of the output shaft 9; when the clutch assembly a is in the disengaged state, the output shaft 9 of the rotating electrical machine 1 idles. In this case, only when the clutch assembly a is in the engaged state, the output shaft 9 of the rotating electrical machine 1 is engaged with the connecting shaft 5 through the clutch assembly a to transmit the torque of the output shaft 9, and when the clutch assembly a is in the disengaged state, the output shaft 9 of the rotating electrical machine 1 idles, so that the problem that the rotation angle of the connecting shaft 5 and thus the locking block 7 is excessively large due to the excessively large rotation angle of the output shaft 9 of the rotating electrical machine 1 can be avoided.
Wherein the clutch assembly a comprises a first engagement member 4 and a second engagement member 20. The second end face of the first occlusion part 4 is a first occlusion surface 27, the first end face of the second occlusion part 5 is a second occlusion surface 19, and the connecting shaft 21 is fixedly connected to the second end face of the second occlusion part 5; torque is transmitted between the output shaft 9 of the rotating electrical machine 1 and the first engaging member 4; first engaging member 4 and second engaging member 5 transmit torque through engagement between first engaging surface 27 and second engaging surface 19. In this embodiment, the first mating surface 27 is provided with at least one convex point 16, the second mating surface 27 is provided with at least one concave point 18, and the shape of the concave point 18 is matched with the shape of the convex point 16. In this embodiment, the convex points 16 may be convex pieces in spherical shapes, and the concave points 18 may be concave pits in spherical shapes, wherein the convex pieces are adapted to the concave pits in shape, so that after the first and second engagement surfaces 27 and 19 are engaged, the convex pieces can be completely seated in the concave pits to achieve engagement, wherein the number of the convex pieces may be 1 or more, and the number of the concave pits needs to be greater than or equal to the number of the convex pieces, only then, each convex piece can be completely seated in one of the concave pits to achieve engagement between the convex pieces and the concave pits.
The seal module locking mechanism further comprises a connecting piece 2 and an elastic component 3. The connecting piece 2 is fixed, the first end of the elastic component 3 is fixedly connected to the connecting piece 2, and the second end of the elastic component 3 is fixedly connected to the first end face of the first occluding piece 4; the amount of compression of the elastomeric member 3 is greater than or equal to zero when engaging the first engaging surface 27 and the second engaging surface 19. In this case, the elastic member 3 is fixed at both ends, and once the rotation angle of the first engaging member 4 is large, the first engaging surface 27 and the second engaging surface 19 are disengaged from each other after the elastic member 3 is twisted and pulled, and torque cannot be transmitted, thereby protecting the motor. If the amount of compression of the elastic member 3 is greater than zero when the first engaging surface 27 and the second engaging surface 19 are engaged with each other, it means that a biasing force exists between the first engaging surface 27 and the second engaging surface 19 when the first engaging surface 27 and the second engaging surface 19 are engaged with each other, and in this case, the effect of the clutch assembly a on transmitting torque can be further stabilized.
Wherein, the inside of connecting piece 2 is equipped with core hole 30, and the inner wall of core hole 30 is equipped with baffle 31, leaves through-hole 32 on the baffle, and the diameter of the output shaft 9 of rotating electrical machines 1 < the diameter of through-hole 32 < the external diameter of elastic component 3, and elastic component 3 cover is located the output shaft 9 of rotating electrical machines 1 to, the first end fixed connection of elastic component 3 is in baffle 31. Wherein the purpose of the diameter of the output shaft 9 of the rotating electrical machine 1 < the diameter of the through hole 32 is to enable the output shaft 9 of the rotating electrical machine 1 to pass through the through hole 32; the purpose of the outer diameter of the elastic member 3 > the diameter of the through hole 32 is to ensure that the first end of the elastic member 3 can be fixed to the partition 31 without falling out of the through hole 32, which would make it impossible to apply a pulling force to the first engaging member 4.
Wherein, the base of rotating electrical machines 1 is partly at least the cross-section and is first polygon, and core hole 30 is partly at least the cross-section and is the second polygon, first polygon and second polygon looks adaptation, and connecting piece 2 is connected through the cooperation of first polygon and second polygon with the base of rotating electrical machines 1. In this case, since the base of the rotating electrical machine 1 is coupled by fitting the portion 10 having the first polygonal interface with the portion having the second polygonal interface in the core hole 30, relative rotation between the base of the rotating electrical machine 1 and the core hole 30 can be avoided, that is, the coupling reliability between the base of the rotating electrical machine 1 and the coupling 2 can be ensured. In the present embodiment, the base of the rotating electrical machine 1 has a first polygonal cross section and a second polygonal cross section, and the core hole 30 has a quadrangular cross section.
Wherein, the first engaging member 4 is in the shape of a stepped shaft and comprises a first shaft segment 12 and a second shaft segment 13. The outer diameter of the second section shaft 13 is smaller than that of the first section shaft 12; the second-stage shaft 13 is provided with a hole 14 from one end surface thereof, the cross section of the hole 14 is in a first shape, the cross section of the output shaft 9 of the rotating electrical machine 1 is in a second shape, the first shape and the second shape are non-circular, and the output shaft 9 of the rotating electrical machine 1 is adapted to the hole 14 so that the output shaft 9 of the rotating electrical machine 1 can transmit torque after penetrating through the hole 14. In the present embodiment, the first shape and the second shape need to be non-circular in order to avoid relative rotation between the output shaft 9 of the rotating electrical machine 1 and the hole 14, thereby ensuring smooth transmission of torque. In this embodiment, the cross section of the output shaft 9 of the rotating electrical machine is a partial circular plane formed by the major arc and the chord 28 connecting two end points of the major arc, and the cross section of the hole 14 is the outer periphery of a partial circle formed by the major arc and the chord 15 connecting two end points of the major arc, which can ensure that the output shaft 9 of the rotating electrical machine 1 can smoothly penetrate through the hole 14 and the torque of the output shaft 9 of the rotating electrical machine 1 can be smoothly transmitted.
Wherein, the outer diameter of the second section shaft 13 is equal to the inner diameter of the elastic component 3, the second section of the elastic component 3 is fixedly connected to the first end surface of the first engaging piece 4, and the elastic component 3 is also sleeved on the second section shaft 13. In this case, the second shaft 13 has a function of guiding and centering the elastic member 3, and can ensure centering of the elastic member 3 when it is connected to the second shaft 13, and also can be restored in time by the second shaft 13 after the elastic member 3 is pulled by the first engaging element 4 and is twisted and deformed.
Wherein the second engagement member 5 further comprises an annular outer cover 20. An annular housing 20 is provided outside second mating surface 19, and the inner diameter of annular housing 20 is equal to the outer diameter of first mating surface 27. In this case, annular housing 20 can guide and position the assembly between first engaging member 4 and second engaging member 5. during assembly of first engaging member 4 and second engaging member 5, it is only necessary to align first engaging surface 27 of first engaging member 4 with the inner circumference of annular housing 20 and advance first engaging member 4 along inner wall 17 of annular housing 20 until nubs 16 contact second engaging surface 19, and then advance first engaging member 4 while rotating first engaging member 4 until nubs 16 are seated on recessed points 18, i.e. assembly between first engaging member 4 and second engaging member 5 is completed.
The embodiment of the utility model provides a seal accuse appearance includes the utility model provides a seal module locking mechanical system.
The embodiment of the utility model provides a seal module locking mechanical system is rotatory through control rotating assembly 29, and it is rotatory to drive the latch segment 7 of connecting in rotating assembly 29's power take off end 21 for seal module locking mechanical system's latch segment 7 is in latched position or unblock position respectively. When the locking block 7 is in the locking position, the locking block 7 is in the locking groove 25 of the seal module 8 to lock the seal module 8; when the locking block 7 is in the unlocking position, the locking block 7 is dissociated from the locking groove 25 of the stamp module 8, so that the stamp module 8 is unlocked. Under this condition, using the embodiment of the utility model provides a during seal module locking mechanical system, only through rotating assembly 29's power take off end 21, can make latch segment 7 locked or be in the unblock state for it is more convenient to get the operation of chapter and trade the chapter.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A seal module locking mechanism is used for locking or unlocking a seal module (8), a locking groove (25) is arranged on the seal module (8), and the seal module locking mechanism is characterized by comprising a rotating component (29) and a locking block (7),
the locking block (7) is fixedly connected to a power output end (21) of the rotating assembly (29);
when the rotating assembly (29) rotates to enable the locking block (7) to be in the locking position, the locking block (7) is located in the locking groove (25);
when the rotating assembly (29) rotates to enable the locking block (7) to be in the unlocking position, the locking block (7) is free from the locking groove (25).
2. The stamp module locking mechanism according to claim 1, wherein the rotary assembly (29) comprises a rotary motor (1) and a clutch assembly (A) and a connecting shaft (5),
the locking block (7) is fixedly connected with the connecting shaft (5),
when the clutch assembly (A) is in an engaged state, an output shaft (9) of the rotating electrical machine (1) is engaged with the connecting shaft (5) through the clutch assembly (A) to transmit torque of the output shaft (9);
when the clutch assembly (A) is in a disengaged state, an output shaft (9) of the rotating electrical machine (1) idles.
3. The stamp module locking mechanism according to claim 2, wherein the clutch assembly (A) comprises a first engagement member (4) and a second engagement member (20),
the second end surface of the first occlusion piece (4) is a first occlusion surface (27),
the first end surface of the second occlusion piece (5) is a second occlusion surface (19),
the connecting shaft (5) is fixedly connected to a second end face of the second meshing piece (5);
torque is transmitted between an output shaft (9) of the rotating electrical machine (1) and the first engaging piece (4);
the first engagement part (4) and the second engagement part (5) transmit torque by engagement between the first engagement surface (27) and the second engagement surface (19).
4. The stamp module locking mechanism according to claim 3, further comprising a connecting member (2) and an elastic member (3),
the connecting piece (2) is fixed,
the first end of the elastic component (3) is fixedly connected to the connecting piece (2), and the second end of the elastic component (3) is fixedly connected to the first end face of the first occlusion piece (4);
the compression amount of the elastic component (3) is larger than or equal to zero when the first occlusion surface (27) and the second occlusion surface (19) are occluded.
5. The stamp module locking mechanism according to claim 4,
a core hole (30) is arranged in the connecting piece (2),
the inner wall of the core hole (30) is provided with a clapboard (31), a through hole (32) is reserved on the clapboard,
the diameter of the output shaft (9) of the rotating motor (1) is less than the diameter of the through hole (32) is less than the outer diameter of the elastic component (3),
the elastic component (3) is sleeved on the output shaft (9) of the rotating motor (1), and the first end of the elastic component (3) is fixedly connected to the partition plate (31).
6. The stamp module locking mechanism according to claim 5, wherein at least a part of the cross section of the base of the rotary motor (1) is a first polygon, at least a part of the cross section of the core hole (30) is a second polygon, the first polygon is adapted to the second polygon, and the connecting member (2) is connected to the base of the rotary motor (1) through the first polygon and the second polygon.
7. The stamp module locking mechanism according to claim 3, wherein the first engagement surface (27) is provided with at least one protrusion (16) and the second engagement surface (19) is provided with at least one indentation (18), the shape of the indentation (18) being adapted to the shape of the protrusion (16).
8. The stamp module locking mechanism according to claim 4, wherein the first engagement member (4) is stepped shaft shaped comprising a first shaft segment (12) and a second shaft segment (13),
the outer diameter of the second section shaft (13) is smaller than the diameter of the first section shaft (12),
the second section shaft (13) is provided with a hole (14) from one end face thereof, the cross section of the hole (14) is in a first shape, the cross section of the output shaft (9) of the rotating motor (1) is in a second shape, the first shape and the second shape are non-circular, and the output shaft (9) of the rotating motor (1) is matched with the hole (14) so that the output shaft (9) of the rotating motor (1) can transmit torque after penetrating through the hole (14).
9. The stamp module locking mechanism according to claim 8, wherein an outer diameter of the second shaft (13) is equal to an inner diameter of the elastic member (3), a second section of the elastic member (3) is fixedly connected to the first end surface of the first engaging member (4), and the elastic member (3) is further sleeved on the second shaft (13).
10. The stamp module locking mechanism according to claim 3, wherein the second engagement member (5) further comprises an annular housing (20),
the annular outer cover (20) is covered outside the second occlusal surface (19),
the inner diameter of the annular housing (20) is equal to the outer diameter of the first mating surface (27).
11. A stamp control apparatus, comprising the stamp module locking mechanism according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039359.4U CN210970386U (en) | 2019-07-04 | 2019-07-04 | Seal module locking mechanism and seal control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039359.4U CN210970386U (en) | 2019-07-04 | 2019-07-04 | Seal module locking mechanism and seal control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210970386U true CN210970386U (en) | 2020-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039359.4U Expired - Fee Related CN210970386U (en) | 2019-07-04 | 2019-07-04 | Seal module locking mechanism and seal control instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210970386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406279A (en) * | 2019-07-04 | 2019-11-05 | 珠海汇金科技股份有限公司 | Seal mould group locking mechanism and print control instrument |
-
2019
- 2019-07-04 CN CN201921039359.4U patent/CN210970386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406279A (en) * | 2019-07-04 | 2019-11-05 | 珠海汇金科技股份有限公司 | Seal mould group locking mechanism and print control instrument |
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Granted publication date: 20200710 |