Novel seal printer

Abstract

The utility model discloses a novel seal printer which comprises a printing fixing assembly and a printing rotating assembly, the printing fixing assembly comprises a top cover and a shell, and the printing rotating assembly comprises a rotating support, a motor, a power supply assembly, an ink box, a circuit board and a nozzle. The motor, the power supply assembly, the ink box, the circuit board and the spray head are fixedly connected with the rotating support, a gear is arranged on an output shaft of the motor, and a gear assembly corresponding to the gear of the output shaft of the motor is arranged on the printing fixing assembly. And a gear of an output shaft of the motor is meshed with the gear assembly. According to the utility model, the parts in the stamp printer are fixed with the printing rotating assembly, so that the parts of the stamp printer can be effectively reduced, the size of the stamp printer is effectively reduced, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to a portable printer, in particular to a novel seal printer. Background Art

[0002] Since 2014, the applicant has been committed to the research in the field of dynamic anti-counterfeiting seal technology. Dynamic anti-counterfeiting seals need to be used in conjunction with portable seal printers. Therefore, the applicant has also been committed to the research in the field of portable seal printer technology. In 2019, the applicant submitted a new seal printer patent with application number "CN201910588837.5". This patent solves the problem of portable seal printing. The applicant's prior application cannot further compress the volume of the entire printer due to the limitations of the various structures of the printer, which has become a technical problem that needs to be urgently solved in the field of portable seal printer technology. Utility Model Content

[0003] The utility model provides an elevator control system and a control method, which can solve the problems existing in the prior art.

[0004] The utility model solves the above-mentioned technical problems through the following technical solutions: a novel stamp printer is provided, comprising a printing fixed component and a printing rotating component, wherein the printing fixed component comprises a top cover and a shell, and the printing rotating component comprises a rotating bracket, a motor, a power supply component, an ink cartridge, a circuit board and a nozzle, wherein the motor, the power supply component, the ink cartridge, the circuit board and the nozzle are all fixedly connected to the rotating bracket, a gear is arranged on the output shaft of the motor, and a gear component corresponding to the gear of the motor output shaft is arranged on the printing fixed component, and the gear of the motor output shaft is meshed with the gear component.

[0005] Preferably, the top cover is provided with a through hole, the rotating bracket is provided with a bracket top, and the bracket top is connected to the rotating bracket by screws, clamping or bonding.

[0006] Preferably, a mounting hole for the biometric identification module and / or the power interface is provided on the top of the bracket, and the positions of the through hole and the mounting hole correspond to each other.

[0007] Preferably, an indicator mark is also provided on the top of the bracket.

[0008] Preferably, a protrusion is provided on the top of the bracket, and the mounting hole is provided on the protrusion.

[0009] Preferably, the novel stamp printer further comprises a first auxiliary gear and a second auxiliary gear, wherein the first auxiliary gear and the second auxiliary gear are both arranged on the top of the bracket, and the first auxiliary gear and the gear of the motor output shaft are both meshed with the second auxiliary gear.

[0010] Preferably, a guide rail or a guide slide block is provided on the rotating bracket, and the guide rail or the guide slide block is arranged on the outer side wall of the rotating bracket, and a guide groove corresponding to the guide rail or the guide slide block is provided on the outer shell.

[0011] Preferably, the novel stamp printer further comprises a Hall angle sensor, wherein the Hall angle sensor is arranged on the top of the bracket, and a magnet corresponding to the Hall angle sensor is arranged on the top cover.

[0012] The beneficial effect of the utility model is that the utility model can effectively reduce the internal parts of the stamp printer by fixedly connecting the motor, power supply assembly, ink cartridge, circuit board and nozzle with the rotating bracket, and the reduction of parts can effectively reduce the manufacturing cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 A schematic three-dimensional diagram of a novel seal printer according to an embodiment of the present invention;

[0015] Figure 2 A schematic three-dimensional diagram of a novel seal printer according to an embodiment of the present invention;

[0016] Figure 3 A schematic three-dimensional diagram of the connection between the top of a bracket, a first auxiliary gear, a second auxiliary gear and a motor of a novel stamp printer of an embodiment;

[0017] Figure 4 A schematic three-dimensional diagram of the top of a bracket of a novel stamp printer according to an embodiment;

[0018] Figure 5 A schematic three-dimensional diagram of a printing rotating assembly of a novel stamp printer according to an embodiment;

[0019] Figure 6 A schematic three-dimensional diagram of a printing rotating assembly of a novel stamp printer according to an embodiment;

[0020] Figure 7 It is a schematic three-dimensional diagram of a rotating bracket of a novel stamp printer according to one embodiment;

[0021] Figure 8A schematic three-dimensional diagram of a housing of a novel stamp printer according to an embodiment of the present invention;

[0022] Fig. 9 It is a schematic three-dimensional diagram of a rotating bracket of a novel stamp printer according to one embodiment;

[0023] Fig.10 The present invention is a schematic three-dimensional diagram of a shell of a novel stamp printer according to an embodiment.

[0024] Explanation of the reference numerals: 100, housing; 101, gear assembly; 110, top cover; 111, through hole; 200, rotating bracket; 201, guide rail; 300, top of the bracket; 301, raised portion; 302, mounting hole for the biometric module; 303, mounting hole for the power interface; 304, indicator mark; 305, mounting hole for the Hall angle sensor; 306, first auxiliary gear; 307, second auxiliary gear; 308, threaded hole; 400, motor; 401, gear for the motor output shaft. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] like Figure 1 , Figure 2 As shown, the present embodiment provides a novel stamp printer, including a printing fixed component and a printing rotating component. The printing fixed component of the present embodiment includes a top cover 110 and a housing 100. The printing rotating component includes a rotating bracket 200, a motor 400, a power supply component, an ink cartridge, a circuit board and a nozzle. The power supply component in the present embodiment is a battery component. In other embodiments, the battery component may also be a power supply component. The battery component, the ink cartridge, the circuit board and the nozzle are well known to those skilled in the art and are not described in detail here. In the present embodiment, the power supply component and the circuit board are arranged in the rotating bracket 200, the nozzle is arranged at the bottom of the rotating bracket 200 and is fixedly connected to the rotating bracket 200, the ink cartridge is arranged in the rotating bracket 200 and is connected to the nozzle for supplying ink to the nozzle. The fixed connection described in the present embodiment is a detachable connection or a completely fixed and non-detachable connection. A gear 401 is arranged on the output shaft of the motor 400, such as Figure 8 and Fig.10 As shown, a gear assembly 101 is disposed inside the housing 100 . The gear assembly 101 of this embodiment is an inner ring gear disposed inside the housing 100 . The gear 401 on the output shaft of the motor 400 meshes with the gear assembly 101 .

[0027] like Figure 2 As shown, in this embodiment, a through hole 111 is provided on the top cover 110. Figures 3 to 7As shown, a bracket top 300 is provided on the rotating bracket 200. In this embodiment, the bracket top 300 is fixedly connected to the rotating bracket 200 through the threaded holes 308 and screws thereon. In other embodiments, the bracket top 300 is bonded or clamped to the rotating bracket 200.

[0028] In some preferred embodiments, Figure 4 and Fig. 9 As shown, in this embodiment, a mounting hole 302 of a biometric module and a mounting hole 303 of a power interface are provided on the top 300 of the bracket. The biometric module includes but is not limited to a fingerprint recognition module, a face recognition module, an iris recognition module, a password key module, etc. In this embodiment, an indicator mark 304 is also provided on the top 300 of the bracket. The mounting hole 302 of the biometric module and the mounting hole 303 of the power interface correspond to the positions of the through hole 111. By providing the through hole 111, the user can conveniently use the indicator mark 304, the biometric module and the power interface from the outside of the stamp printer.

[0029] In some preferred embodiments, Figure 3 , Figure 4 As shown, a protrusion 301 is provided on the top of the bracket, and the mounting hole 302 of the biometric module, the mounting hole 303 of the power interface and the indicator mark 304 are all provided on the protrusion 301. By providing the protrusion 301, the assembly between the various components can be more convenient.

[0030] In some preferred embodiments, Figure 3 and Figure 5 As shown, in this embodiment, the novel stamp printer further includes a first auxiliary gear 306 and a second auxiliary gear 307, both of which are arranged on the top of the bracket 300, and the first auxiliary gear 306 and the gear 401 of the motor output shaft are meshed with the second auxiliary gear 307. By arranging the first auxiliary gear 306, the second auxiliary gear 307, the gear 401 of the motor output shaft and the gear assembly 101 on the housing 100 to cooperate, the connection between the internal transmission mechanisms can be made more stable.

[0031] In some preferred embodiments, a guide rail 201 is provided on the rotating bracket 200. Figure 5 and Figure 6 As shown, the guide rail 201 of this embodiment is arranged on the outer side wall of the rotating bracket 200, and a guide groove corresponding to the guide rail 201 is arranged on the inner side wall of the housing 100. In other embodiments, the guide groove can also be arranged as a guide slider. The guide rail 201 of the utility model is a protrusion or a customized bearing sleeve is arranged on the rotating bracket 200. By arranging the guide rail 201 or the guide slider, the printing rotating assembly can be made more stable during the rotation process.

[0032] In some preferred embodiments, Figure 2 and Figure 3 As shown, in this embodiment, the new stamp printer also includes a Hall angle sensor, a mounting hole 305 for mounting the Hall angle sensor is provided on the top 300 of the bracket, and a magnet corresponding to the Hall angle sensor is provided on the top cover 110. The rotation angle of the printing rotating component is measured by the Hall angle sensor and the magnet on the top cover 110 to provide angle information for the inkjet nozzle.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of stamp printer, comprising a printing fixed component and a printing rotating component, characterized in that: The printing fixed component includes a top cover and a shell, and the printing rotating component includes a rotating bracket, a motor, a power supply component, an ink cartridge, a circuit board and a nozzle, and the motor, the power supply component, the ink cartridge, the circuit board and the nozzle are all fixedly connected to the rotating bracket, a gear is provided on the output shaft of the motor, and a gear component corresponding to the gear of the motor output shaft is provided on the printing fixed component, and the gear of the motor output shaft is meshed with the gear component.

2. A new stamp printer as claimed in claim 1, characterized in that: The top cover is provided with a through hole, the rotating bracket is provided with a bracket top, and the bracket top is connected to the rotating bracket by screws, clamping or bonding.

3. A new stamp printer as claimed in claim 2, characterized in that: The top of the bracket is provided with mounting holes for the biometric identification module and / or the power interface, and the positions of the through holes and the mounting holes correspond to each other.

4. A new stamp printer as claimed in claim 3, characterized in that: An indication mark is also arranged on the top of the bracket.

5. A new stamp printer as claimed in claim 3, characterized in that: A protrusion is arranged on the top of the bracket, and a mounting hole for the biometric identification module and / or the power interface is arranged on the protrusion.

6. A new stamp printer as claimed in claim 2, characterized in that: The novel stamp printer further comprises a first auxiliary gear and a second auxiliary gear, wherein the first auxiliary gear and the second auxiliary gear are both arranged on the top of the bracket, and the first auxiliary gear and the gear of the motor output shaft are both meshed with the second auxiliary gear.

7. A new stamp printer as claimed in claim 1, characterized in that: The rotating bracket is provided with a guide rail or a guide slide block, and the guide rail or the guide slide block is arranged on the outer side wall of the rotating bracket, and the outer shell is provided with a guide groove corresponding to the guide rail or the guide slide block.

8. A new stamp printer as claimed in claim 2, characterized in that: The novel stamp printer further comprises a Hall angle sensor, which is arranged on the top of the bracket, and a magnet corresponding to the Hall angle sensor is arranged on the top cover.

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