CN209832978U

CN209832978U - Ink storage device and welding-free ink box printing equipment

Info

Publication number: CN209832978U
Application number: CN201822091309.2U
Authority: CN
Inventors: 王长生; 樊剑; 谢海军
Original assignee: Zhongshan Bi Sheng Printing Technology Co Ltd
Current assignee: Zhongshan Bi Sheng Printing Technology Co Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-12-24
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses an store up ink device and exempt from to weld formula ink horn printing apparatus has an organism, and the device is stored up to installation in the organism, should store up the ink device and include the casing and set up the ink horn in the casing, the lower extreme of ink horn has out the china ink mouth, it installs the printing shower nozzle to go out the china ink mouth, it has the first point of contact who extends in the ink horn lateral wall to print the shower nozzle, be provided with the lead-out wire between casing and the ink horn, the one end of lead-out wire extends outside first point of contact and corresponds first point of contact and be provided with the second and connect the contact, and its other end extends outside the casing and be provided with the interface, be provided with the soft board between casing and the second connect the contact, have on the soft board and be connected the corresponding protruding structure of contact. The utility model discloses saved welding process, reduced the degree of difficulty of production and processing, be favorable to improving production efficiency, the yields is higher, is favorable to reduction in production cost.

Description

Ink storage device and welding-free ink box printing equipment

Technical Field

The utility model belongs to the technical field of printing apparatus, concretely relates to store up ink device and exempt from to weld formula ink horn printing apparatus.

Background

With the rise of the two-dimensional code, more and more products or product packages are printed with image-text information such as the two-dimensional code, and in the traditional processing and production process, the image-text information is firstly printed on the label through laser, and then the label is attached to the product or the product package, so that the production efficiency is low, the image-text information cannot be directly printed on the product or the product package, and the traditional printer cannot solve the problem. Individual printers are available to solve the above problems. However, in such printers, the print head on the core box is connected to the control circuit board in the printer case by welding a flat cable to the print head, and the end of the flat cable is provided with a connector which is butted with the control circuit board. The printing nozzle is generally provided with 52 connecting contacts with the flat cable, so the welding difficulty is high, the production efficiency is low, and the production cost is high due to synthesis.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an store up ink device and exempt from to weld formula ink horn printing equipment, this store up ink device and do not adopt the welding can realize the circuit and print the electric connection of shower nozzle, should exempt from to weld formula ink horn printing equipment and adopt this to store up ink device to can provide production efficiency, reduction in production cost.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an ink storage device for supply ink for printing apparatus, include the casing and set up the ink horn in the casing, the lower extreme of ink horn has out the china ink mouth, it installs the printing shower nozzle to go out the china ink mouth, it has the first point of contact who extends in the ink horn lateral wall to print the shower nozzle, be provided with the lead-out wire between casing and the ink horn, the one end of lead-out wire is extended outside first point of contact and is provided with the second connecting contact corresponding first point of contact, and its other end extends outside the casing and is provided with the interface, be provided with the soft board between casing and the second connecting contact, have on the soft board and link the protruding structure that the point of contact corresponds with the second to be used for the top is held the.

Preferably, the convex structure is a convex hull or a pillar.

A welding-free ink box printing device comprises a machine body, wherein the ink storage device is detachably mounted in the machine body.

Preferably, the machine body is provided with an installation cavity with an upper end opening, the lower end of the machine body is provided with a first installation yielding port communicated with the installation cavity and matched with the printing nozzle, a separable locking mechanism is arranged between the shell and the machine body, and the ink storage device is detachably installed in the installation cavity under the action of the locking mechanism.

Preferably, the locking mechanism comprises a locking portion arranged on the side surface of the shell and a buckling portion pivoted on the side surface of the machine body, and the buckling portion is provided with a buckling concave position matched with the locking portion so as to buckle the locking portion when the ink storage device is completely installed in the installation cavity.

Preferably, a torsion spring is arranged between the buckling part and the machine body and used for keeping the buckling concave position at the position of the buckling locking part under the state of non-external force action.

Preferably, a control circuit board is arranged in the body, the control circuit board is provided with a connector which is exposed in the mounting cavity and faces upwards, and the connector faces towards and can be in butt joint with the connector when the ink storage device is mounted in the mounting cavity so as to realize that the printing nozzle is electrically connected with the control circuit board.

Preferably, the one end that the lead-out wire extends the casing is provided with the reprint circuit board, the interface sets up on the reprint circuit board, the upper end of casing extends towards left or towards the right and is provided with the holding chamber, the lower extreme in holding chamber is equipped with the second installation that supplies the interface to wear out and lets the position mouth, the reprint circuit board joint is worn out in the holding intracavity and makes the interface follow the second installation and lets the position mouth in.

Preferably, one side of the machine body is provided with a grab handle, a power supply is installed in the grab handle, and the power supply is electrically connected with the control circuit board.

Preferably, the control circuit board is electrically connected with a black-and-white display screen and control keys, and the black-and-white display screen and the control keys are exposed on the surface of the machine body.

The utility model has the advantages that: the outgoing line is connected with the printing nozzle through the soft board jacking, welding processing is omitted, the difficulty of production processing is reduced, production efficiency is improved, and compared with a traditional welding mode, the soft board jacking mode is adopted, the yield is higher, and production cost is reduced.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a first view angle of the present invention;

fig. 2 is a schematic structural diagram of a second viewing angle of the present invention;

FIG. 3 is a schematic view showing a state in which the ink reservoir is mounted in the body;

FIG. 4 is a schematic structural view of the body;

FIG. 5 is a schematic view of the ink reservoir;

FIG. 6 is a schematic structural view of a flexible board;

FIG. 7 is an installation schematic of the interface;

fig. 8 is an enlarged schematic view of region a in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1-8, the utility model discloses a exempt from to weld formula ink horn printing apparatus, including organism 1, detachably installs in the organism 1 and stores up ink horn 2.

Ink storage device 2 is used for supplying ink for this printing apparatus, including the casing with set up the ink horn 202 in the casing, the lower extreme of ink horn 202 has out the china ink mouth, it installs the printing shower nozzle to go out the china ink mouth, it has the first point of contact who extends in ink horn 202 lateral wall to print the shower nozzle, be provided with lead-out wire 203 between casing and the ink horn 202, the one end of lead-out wire 203 extends outside first point of contact and corresponds first point of contact and be provided with the second and connect the contact, and its other end extends outside the casing and is provided with interface 206, be provided with soft board 205 between casing and the second connect the contact, have on the soft board 205 with the second connect the protruding structure that the contact is corresponding to for the first point of contact is hugged closely to the. The number of the wiring contacts on the print head is 52, that is, the number of the first connection contacts is 52, and the number of the second connection contacts is 52, and the flexible printed circuit board 205 is also provided with 52 corresponding protruding structures. In addition, the lead-out line 203 is preferably a flat cable.

Compared with the structure on the market, the ink storage device 2 with the structure has the advantages that the outgoing line 203 and the printing spray heads are supported by the soft board 205 to realize connection, 52 densely distributed contacts are not required to be welded, welding processing is omitted, the difficulty of production and processing is reduced, and the production efficiency is improved. And moreover, the soft board 205 is connected in a jacking mode, so that the yield is higher than that of a traditional welding mode, and the production cost is favorably reduced.

Preferably, the convex structure is a convex hull or a pillar, and the soft board 205 is made of silica gel or rubber. When the flexible printed circuit board is installed in the housing, the flexible printed circuit board 205 is pressed to elastically push against the back surface of the second connection contact on the outgoing line 203 through the protruding structure, so that the flexible printed circuit board is tightly attached to the first connection contact, and the electrical connection relationship is stable. The flexible board 205 may be fixed by an assembling relationship, by being glued to the housing, or by providing a concave structure on the housing for fitting.

In order to realize that the installation of interface 206 is fixed, the one end that lead-out wire 203 extends the casing is provided with the reprint circuit board, interface 206 sets up on the reprint circuit board, the upper end of casing is provided with the holding chamber towards left or towards right extension, the lower extreme in holding chamber is equipped with the second installation that supplies interface 206 to wear out and lets the position mouth, the reprint circuit board joint is worn out in the holding chamber and makes interface 206 let the position mouth from the second installation.

Specifically, the casing includes left casing 204 and right casing 201, and the upper end of left casing 204 extends towards the left and is provided with the loading board, and the second installation lets the position mouth open on the loading board. The upper end of the right housing 201 is higher than the left housing 204 and extends leftwards to form a cover plate covering the upper part of the bearing plate, an accommodating cavity is formed between the cover plate and the bearing plate, and the cover plate and the bearing plate are attached to the periphery of the bearing plate. The left shell 204 and the right shell 201 can be spliced in the structure arrangement in the prior art, which is not described herein. During installation, the ink box 202 is installed in the left shell 204, the outgoing line 203 is installed between the left shell 204 and the ink box 202, the reversed circuit board is placed on the bearing plate, the interface 206 faces downwards and penetrates out of the second installation abdicating port, and then the soft board 205 and the right shell 201 are installed in sequence.

Thus, the transfer circuit board is pressed by the loading plate and the cover plate, only the interface 206 is exposed, the interface 206 is firm, and the interface is convenient to be connected with the printing device. Compared with the traditional structure, the connection is more reliable, and the interface 206 can be effectively prevented from falling off or the connection between the interface 206 and the printing equipment is loosened when the printer is used for a long time.

As a variation of the installation design of the interface 206, the lead-out wire 203 and the interface 206 are butted by a flexible circuit board, a hard clamping boss 207 is formed around the upper end of the interface 206, and the upper end of the side wall of the second installation relief opening is abutted against the lower end of the clamping boss 207 to realize the compression fixation of the interface 206.

With this ink storage device 2 adaptation, organism 1 has upper end open-ended installation cavity 101, and the lower extreme of organism 1 have intercommunication installation cavity 101 and with print the first installation of shower nozzle adaptation and let a mouthful, separable locking mechanism has between casing and the organism 1, ink storage device 2 passes through locking mechanism effect and detachably installs in installation cavity 101.

Compared with the traditional structure, the printing equipment with the structure reduces the arrangement of the flip cover on the machine body 1, does not need to be provided with a flip cover opening mechanism, simplifies the structure composition and reduces the production cost. And the shell of the ink storage device 2 forms one of appearance components of the machine body 1, has larger appearance difference compared with the traditional structure, is novel, and is beneficial to improving the market competitiveness.

As a first preferred embodiment of the locking mechanism in this embodiment, the locking mechanism includes a locking portion 208 disposed on a side surface of the housing and an engaging portion 3 pivoted to a side surface of the machine body 1, and the engaging portion 3 has an engaging concave portion 301 adapted to the locking portion 208 for engaging the locking portion 208 when the ink storage device 2 is completely installed in the installation cavity 101. The engaging portion 3 is located on the right side of the right housing 201 to avoid the interface 206.

In order to facilitate the operation, a torsion spring is disposed between the engaging portion 3 and the machine body 1, and the torsion spring is used for keeping the engaging concave portion 301 at the position of the engaging locking portion 208 under the state of no external force. Therefore, when the ink storage device 2 needs to be assembled or disassembled, the buckling part 3 is manually rotated to enable the locking part 208 to be separated from the buckling concave position 301, the ink storage device 2 can be assembled or disassembled, then the buckling part 3 is loosened, the buckling part 3 automatically resets under the action of the torsion spring, and the locking part 208 is automatically buckled when the ink storage device 2 is assembled, so that automatic locking is realized. In order to cooperate with the rotation engagement of the engaging portion 3, the side surface of the locking portion 208 is configured as a cylindrical surface, a conical surface or a spherical surface, and the side wall of the engaging recess 301 is configured as a cylindrical surface, a conical surface or a spherical surface adapted thereto. For ease of production, cylindrical surfaces are used in this embodiment as shown. In addition, the side wall of the locking portion 208 may be an involute-shaped structure, so that when the locking portion 208 is fastened by the fastening portion 3 in a rotating manner, a pushing force for pressing the ink storage device 2 downward is converted through the involute-shaped side wall, thereby ensuring the installation and positioning of the print head at the first installation abdication port.

In addition to the above structure, in order to facilitate the rotation of the engaging portion 3, as shown in the figure, a pressing plate 302 is further provided on the outer surface of the engaging portion 3 in the present embodiment. The rotating starting of the buckling part 3 is realized by pressing the pressing plate 302, so that the acting force of the torsion spring can be overcome more laborsavingly, and the control is convenient. In addition, in order to avoid the buckling portion 3 protruding out of the upper end of the machine body 1, a tapered mounting concave portion is concavely disposed on a side wall of the mounting cavity 101, so that when the ink storage device 2 is mounted in the mounting cavity 101, the locking portion 208 is located at the bottom of the mounting concave portion. Therefore, when the buckling part 3 is buckled, the buckling part does not protrude out of the upper end of the machine body 1, and the service life is prolonged.

Mainly for the first preferred embodiment, a second preferred embodiment of the locking mechanism in this embodiment is: the engaging portion 3 is horizontally slidably mounted on the body 1, and when the ink storage device 2 is mounted in the mounting cavity 101, the engaging portion 3 is horizontally slid to enable the engaging concave portion 301 to engage with the locking portion 208 to fix the ink storage device 2. The concave-convex position for positioning is arranged between the upper end surface of the locking part 208 and the buckling concave position 301, and when the buckling part 3 is buckled with the locking part 208 in a sliding way, the locking part is fixed relatively through the concave-convex position.

As a third preferred embodiment of the locking mechanism in this embodiment, the locking mechanism includes a first magnet and a second magnet that are disposed on the machine body 1 and the housing, and the first magnet and the second magnet can attract each other, so that when the ink storage device 2 is installed in the installation cavity 101, they are attracted and fixed by the first magnet and the second magnet.

As a fourth preferred embodiment of the locking mechanism in this embodiment, the locking mechanism includes an elastic cantilever disposed on the machine body 1 and a positioning inclined plane disposed on the housing and facing upward, and the elastic cantilever is provided with a fastening platform capable of abutting against the positioning inclined plane. When the ink storage device 2 is installed, the shell of the ink storage device pushes the elastic cantilever outwards, when the ink storage device is installed in place, the buckling table moves inwards along the positioning inclined plane to restore deformation, downward pressure is applied to the shell, and the printing nozzle can be installed in place. When taking out, the ink storage device 2 is directly pulled out, and the buckling table moves reversely and outwards along the positioning inclined plane.

It is further considered that in the conventional structure, the ink outlet of the ink cartridge 202 is usually disposed at one side, i.e. at the left side or the right side of the lower end of the ink cartridge 202, and when the ink cartridge 202 of the conventional structure is installed in a printing apparatus for use, ink cannot be fully used, and more ink remains in the ink cartridge 202, which causes waste and environmental pollution. In view of this, an inclining device may be further disposed in the mounting cavity 101 corresponding to the ink storage device 2, and the ink cartridge 202 may be inclined toward the position of the ink outlet when the ink storage device 2 is mounted in the mounting cavity 101 by the inclining device, so that the ink is completely discharged by gravity during the printing operation, and the ink residue is reduced.

As a first preferred embodiment of the tilting device, the mounting chamber 101 is provided with a limiting wall which is tilted outward relative to the vertical surface on a side wall away from the ink outlet (if the ink outlet is located on the left side of the ink cartridge 202, the side wall is referred to as a right side wall), the housing is provided with a convex portion which can be carried on the limiting wall, and when the ink storage device 2 is mounted in the mounting chamber 101, the convex portion can abut against the limiting wall, so that the side wall of the ink cartridge 202 close to the ink outlet abuts against the mounting chamber 101 under the action of gravity to tilt the ink cartridge 202 toward the ink outlet. In this manner, the entire ink storage device 2 is tilted, and in addition, the above-described tilting device may be provided on the housing and the ink cartridge 202, that is, the housing is normally mounted and the ink cartridge 202 is tilted.

As a second preferred embodiment of the tilting device, the mounting cavity 101 is provided with an elastic member on a side wall away from the ink outlet (if the ink outlet is located on the left side of the ink cartridge 202, the side wall is referred to as a right side wall), so that when the ink storage device 2 is mounted in the mounting cavity 101, the side wall of the housing close to the ink outlet is abutted against the mounting cavity 101 by the elastic member supporting an upper end of the side wall of the housing away from the ink outlet, thereby tilting the ink cartridge 202 toward the position where the ink outlet is located.

In order to control the printing operation, it is preferable that a control circuit board is disposed in the body 1, and the control circuit board has a connector exposed in the mounting cavity 101 and facing upward, so that when the ink storage device 2 is mounted in the mounting cavity 101, the interface 206 can be in butt joint with the connector to electrically connect the printing head to the control circuit board. The printing control device comprises a control circuit board, a printing head and a printing control module, wherein the control circuit board is integrated with the control module and the storage module, the storage module is used for storing printing information, and the control module is electrically connected with the storage module and the printing head.

Still be provided with power 9 in the organism 1, this power 9 electric connection control circuit board for print the work and provide working power 9.

In order to facilitate the operation of the printing apparatus, a handle 5 is disposed on one side of the body 1, and the power supply 9 is installed in the handle 5. The weight difference between the grab handle 5 and the machine body 1 can be reduced by the arrangement, the grab handle is convenient to hold, the hand feeling can be improved, and the fatigue of holding for a long time can be reduced.

Furthermore, the control circuit board is electrically connected with a black-and-white display screen 8 and a control key 7, and the black-and-white display screen 8 and the control key 7 are exposed on the surface of the body 1.

So, printing apparatus in this embodiment only realizes the operation of whole equipment through a control circuit board and controls, and more traditional structure that sets up 9 control panels of power, print control panel, controls a plurality of control panels such as control panel is more retrencied, can effectively reduce product volume, attenuate product thickness, reduces fuselage weight, optimizes the internally mounted structure, reduction in production cost. Moreover, the existing printer is not practical in the practical application process due to the fact that the touch screen is controlled, the better the quality of the adopted touch screen is, the more expensive the price is, the cost is increased, and the problem of insensitive control is easy to occur due to the adoption of the common touch screen. The black and white display screen 8 and the control keys 7 replace the traditional touch screen, so that the production cost is reduced, the problems can be avoided, and the practicability is high.

Further, the lower extreme of organism 1 in this embodiment lets the both sides pivot of a mouthful in first installation and is equipped with gyro wheel 4, and when printing, the lower extreme protrusion of gyro wheel 4 is in the lower terminal surface of printing the shower nozzle to avoid waiting to print the direct laminating of surface of work piece and print the shower nozzle, thereby realize the protection to printing the shower nozzle, and can guarantee to print the quality.

On the basis, a synchronous module is further integrated on the control circuit board and used for detecting the movement direction and the movement speed of the printer box body, and the control module is electrically connected with the synchronous module so as to control the printing spray head to work according to the movement track. The synchronous module is a gyroscope, a photoelectric encoder or a magnetic encoder and is used for converting the mechanical geometric displacement into a pulse or digital quantity which can be identified and read by the control module. In order to facilitate the introduction and the change of the printing information, a communication module is further integrated on the control circuit board and is electrically connected with the storage module. This communication module both can adopt wired communication, also can set up to wireless communication, like bluetooth communication, WIFI communication, infrared communication etc.. Besides the above-mentioned printing control by means of synchronous module, it also can adopt timing module, and can automatically print after the set time of starting operation.

The gyro wheel 4 in this embodiment is formed by a roller, the concave position of shaping on the roller, set up anti-skidding rubber ring in the concave position, the pin joint of roller both ends is on a mount pad 6, this mount pad 6 passes through fix with screw or adjustable installation on organism 1, in addition also can glue or the shaping on organism 1, wherein the tip of roller is embedded to have magnet, magnet follows the roller and rotates, it is provided with the circuit board to correspond magnet in the mount pad 6, this circuit board electricity connection control circuit board, form the magnetic encoder function with this, calculate the slew velocity of roller through detecting magnetic field variation, and then obtain the velocity of motion of printer box body, control printing shower nozzle work.

Furthermore, because the left and right sides of the first installation let position mouth all is provided with gyro wheel 4, can further set up drive arrangement, through corresponding software control, select arbitrary gyro wheel 4 as the drive wheel as required and realize motion control.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The utility model provides an ink storage device for supply ink for printing apparatus, its characterized in that, include the casing and set up the ink horn in the casing, the lower extreme of ink horn has out the china ink mouth, it installs the printing shower nozzle to go out the china ink mouth, it has the first point of contact who extends in the ink horn lateral wall to print the shower nozzle, be provided with the lead-out wire between casing and the ink horn, the one end of lead-out wire extends outside first point of contact and corresponds first point of contact and be provided with the second and connect the contact, and its other end extends outside the casing and is provided with the interface, be provided with the soft board between casing and the second and connect the contact, have the protruding structure that corresponds with second point of contact on the soft board for the first point of contact is hug.

2. An ink reservoir according to claim 1, in which the raised formation is a convex hull or a pillar.

3. A solderless ink cartridge printing apparatus comprising a body in which is removably mounted the ink reservoir of claim 1 or 2.

4. The solderless ink bottle printing apparatus of claim 3 wherein the body has a mounting cavity with an open upper end and a first mounting relief opening at a lower end of the body communicating with the mounting cavity and adapted to receive a print head, the housing and body having a separable locking mechanism therebetween, the ink reservoir being releasably mountable in the mounting cavity by the locking mechanism.

5. The solderless ink cartridge printing apparatus of claim 4 wherein the locking mechanism includes a locking portion disposed on a side of the housing and a latching portion pivotally disposed on a side of the housing, the latching portion having a latching recess adapted to the locking portion for latching the locking portion when the ink reservoir is fully installed in the mounting cavity.

6. The solderless ink cartridge printing apparatus of claim 5 wherein a torsion spring is disposed between the engaging portion and the body for maintaining the engaging recess at a position to engage the locking portion in a non-externally applied state.

7. The solderless ink bottle printing apparatus of claim 3 wherein a control circuit board is disposed within the body, the control circuit board having an upwardly facing connector exposed within the mounting cavity, the connector facing and abutting the connector when the ink reservoir is mounted within the mounting cavity to electrically connect the print head to the control circuit board.

8. The solderless ink cartridge printing apparatus of claim 7, wherein the end of the outgoing line extending out of the housing is provided with a transfer circuit board, the interface is disposed on the transfer circuit board, the upper end of the housing extends leftwards or rightwards to form an accommodating cavity, the lower end of the accommodating cavity is provided with a second installation yielding port through which the interface passes, and the transfer circuit board is clamped in the accommodating cavity and allows the interface to pass through the second installation yielding port.

9. The solderless cartridge printing apparatus of claim 7, wherein a handle is disposed on a side of the body, the handle having a power supply mounted therein, the power supply being electrically connected to the control circuit board.

10. The solderless ink cartridge printing apparatus of claim 7, wherein the control circuit board is electrically connected to a black and white display screen and control buttons, both of which are exposed on the surface of the body.