CN219706486U

CN219706486U - Code spraying device and ink storage box thereof

Info

Publication number: CN219706486U
Application number: CN202320074265.0U
Authority: CN
Inventors: 王维
Original assignee: Qingbai Technology Zhuhai Co ltd
Current assignee: Qingbai Technology Zhuhai Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-09-19
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to a code spraying device and an ink storage box thereof, wherein the ink storage box comprises a box body, an ink core and a condensation assembly, an opening is arranged on the box body, the ink core is connected to the opening, a through hole and an atmosphere balance hole are arranged on the ink core, and the atmosphere balance hole is communicated with external air; the condensing assembly is arranged on the ink core and is provided with an air guide hole which is communicated with the through hole; the condensing assembly comprises a condenser, an installation seat and a heat conducting piece, and the condenser is installed at a position corresponding to the air guide hole of the installation seat; the condenser comprises a refrigeration surface and a heating surface, the mounting seat is arranged above the through hole and is contacted with the refrigeration surface, and the heat conducting piece is contacted with the heating surface. The code spraying device comprises the ink storage box. According to the utility model, the condenser is used for condensing in a manner of contacting the atomized gas containing the solvent, conduction through other accessories is not needed, connection pipes at redundant positions are not needed, no refrigeration power loss is generated, and the condensing efficiency is improved; the air balance holes can balance the air pressure inside and outside the ink tank, so that the working stability of the ink tank is ensured.

Description

Code spraying device and ink storage box thereof

Technical Field

The utility model relates to the technical field of code spraying and printing, in particular to a code spraying device and an ink storage box thereof.

Background

The air balance hole of the ink core of the code spraying device in the related art is mutually independent and separated from the refrigerating air inlet hole of the condenser, so that a part of gas containing solvent can be discharged into the outside air through the air balance hole of the ink core, the efficiency of solvent condensation cannot be improved, and the pollution to the environment cannot be reduced. And the condensation mode of the ink core in the related art is to condense by matching with other accessories in a conduction mode, and the refrigeration function loss exists in the conduction process.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an improved code spraying device and an ink storage box thereof.

The technical scheme adopted for solving the technical problems is as follows: an ink storage box is constructed and comprises a box body, an ink core and a condensation assembly, wherein an opening is formed in the box body, the ink core is connected to the opening, a through hole and an atmosphere balance hole are formed in the ink core, and the atmosphere balance hole is communicated with external air; the condensing assembly is arranged on the ink core and is provided with an air guide hole, and the air guide hole is communicated with the through hole;

the condensing assembly comprises a condenser, an installation seat and a heat conducting piece, and the condenser is installed at a position corresponding to the air guide hole of the installation seat; the condenser comprises a refrigeration surface and a heating surface, the mounting seat is mounted above the through hole and is in contact with the refrigeration surface, and the heat conducting piece is in contact with the heating surface.

In some embodiments, the condensing assembly further comprises a heat sink in contact with the thermally conductive member, the heat sink being coupled to the thermally conductive member.

In some embodiments, the heat dissipation part is connected with the mounting seat through a bolt, a first screw hole is formed in one end, close to the heat conduction part, of the heat dissipation part, a second screw hole matched with the first screw hole is formed in the mounting seat, and the bolt is installed in the first screw hole and the second screw hole.

In some embodiments, the heat sink includes a plurality of fins arranged in parallel, equally spaced relation.

In some embodiments, a mounting groove is formed in an end face, opposite to the refrigerating surface, of the mounting seat, the mounting groove is communicated with the air guide hole, and the condenser is mounted in the mounting groove.

In some embodiments, the condensing assembly further comprises a seal disposed on the mount and in intimate communication with the cooling surface.

In some embodiments, the thermally conductive member comprises thermally conductive silicone.

In some embodiments, the mount comprises a plastic piece.

In some embodiments, the aperture of the gas vent is less than or equal to the aperture of the through hole.

The utility model also constructs a code spraying device which comprises the ink storage box.

The implementation of the utility model has the following beneficial effects: according to the utility model, the condenser is directly used for condensing in a manner of contacting the atomized gas containing the solvent, conduction through other accessories is not needed, connection pipes at redundant positions are not needed, the disassembly and assembly are convenient, the refrigeration power loss is avoided, and the condensation efficiency is improved; the through holes arranged on the ink core are communicated with the air guide holes on the condensing assembly, after the atomized gas in the box body is condensed by the condenser, part of the gas with the solvent is changed into liquid to flow back into the box body, and the rest of the gas is discharged through the atmosphere balance holes, so that the loss of the solvent is reduced; the pollution of solvent discharge to the external air environment is avoided to make the internal and external atmospheric pressure of box balanced, ensured the stability of ink storage tank work simultaneously.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of an embodiment of an ink tank of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case and ink core of the present utility model;

FIG. 3 is an exploded view of the embodiment shown in FIG. 2;

FIG. 4 is an exploded view of one view of the condensing assembly of the present utility model;

fig. 5 is an exploded view of another view of the condensing assembly of the present utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present utility model and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.

The utility model constructs a code spraying device which comprises an ink storage tank, an ink pipeline, a valve, a main pump, a circuit board and other components, wherein the main pump and the valve are controlled to start and stop by the code spraying device through the circuit board, so that ink in the ink storage tank runs through the ink pipeline to realize code spraying operation.

Fig. 1 shows an ink tank according to an embodiment of the present utility model, which includes a tank body 1, an ink core 2, and a condensation assembly 3, wherein a chamber for storing ink is formed in the tank body 1, and the tank body 1 may be substantially rectangular in shape. In some embodiments, the shape of the case 1 is not limited to a rectangle, but may be square, cylindrical, elliptic cylindrical, or the like.

Referring to fig. 2 and 3 together, the tank 1 is provided with an opening 10, and the ink core 2 is connected to the opening 10 to seal the tank 1, and the ink core 2 can provide a mounting position for mounting components of the ink tank.

The ink core 2 is provided with a through hole 20 and an atmosphere balance hole 21, the through hole 20 and the atmosphere balance hole 21 can be arranged at intervals in parallel, the through hole 20 and the atmosphere balance hole 21 are respectively communicated with the cavity, the through hole 20 can be used for exhausting air in the box body 1, and the atmosphere balance hole 21 can be used for balancing the atmospheric pressure inside the box body 1 and outside. The condensing unit 3 is mounted on the ink core 2, the condensing unit 3 is provided with an air vent 30, the air vent 30 can be used for guiding air to the condenser 31 of the condensing unit 3 for cooling, the air vent 30 is communicated with the through hole 20, and the air in the box body is sequentially discharged through the through hole 20 and the air vent 30, and the air is subjected to condensation of the condensing unit 3 and then is subjected to liquid recovery through the through hole 20. In some embodiments, the aperture of the air hole 30 is smaller than or equal to the aperture of the through hole 20, so that the air in the case 1 can be conveniently discharged from the air hole 30 through the through hole 20. The condensing unit 3 includes a condenser 31, a mount 32, and a heat conductive member 33, the mount 32 being mounted above the through hole 20. The condenser 31 is mounted on the mounting base 32, and corresponds to the position of the air vent 30, and the air vent 30 is in air communication with the through hole 20.

The condenser 31 includes a cooling surface 311 and a heating surface 312, the mount 32 is in contact with the cooling surface 311, and the heat conductive member 33 is in contact with the heating surface 312. When the condenser 31 is operated, the cooling surface 311 is cooled and the heating surface 312 is heated. Meanwhile, the heating surface 312 needs to radiate heat. The heat conductive member 33 may be made of a silicone material, which may be a heat conductive silicone. The mounting base 32 is made of plastic material, which may be a plastic piece. It will be appreciated that the heat conducting member 33 may be made of other heat conducting materials, and the mounting base 32 may be made of other cold conducting materials. After the condenser 31 is mounted on the mounting seat 32, the gas in the cavity can be led to the condenser 31 for condensation through the through hole 20 and the air guide hole 30 in sequence, at this time, a part of the gas with solvent is changed into liquid from gas to flow back into the box 1 when meeting the refrigeration surface 311 of the condenser 31, and the other part of the gas can be discharged to the outside through the atmosphere balance hole 21.

As shown in fig. 4 and 5, in some embodiments, the condensing assembly 3 further includes a heat dissipation member 34 in contact with the heat conduction member 33, and the heat dissipation member 34 is connected to the heat conduction member 33. The heat sink 34 may be made of a metal material, which may be a heat dissipating aluminum block. The heat dissipation element 34 comprises an assembling surface opposite to the heat conduction element 33, and the assembling surface of the heat dissipation element 34 is tightly attached to the heating surface 312 of the condenser 31 through the heat conduction element 33, so that the heat conduction and heat dissipation effects are achieved, and the normal use of the condenser 31 is ensured.

As shown in fig. 4 and 5, in some embodiments, the heat dissipation element 34 is connected to the mounting base 32 by a bolt, a first screw hole 341 is disposed at an end of the heat dissipation element 34 close to the heat conduction element 33 (i.e. an assembly surface of the heat dissipation element 34), a second screw hole 321 adapted to the first screw hole 341 is disposed on the mounting base 32, and the bolt is mounted in the first screw hole 341 and the second screw hole 321 to fix the heat dissipation element 34 and the mounting base 32.

As shown in fig. 4, in some embodiments, the heat dissipation element 34 includes a plurality of fins 342, and the plurality of fins 342 are arranged on the assembly surface in parallel and at equal intervals, and the heat dissipation element 34 improves the heat dissipation efficiency by adopting a large-area fin 342 heat dissipation structure.

As shown in fig. 4, in some embodiments, a mounting groove 322 is provided on an end surface of the mounting seat 32 opposite to the cooling surface 311, and the mounting groove 322 communicates with the air guide hole 30, and the condenser 31 is mounted in the mounting groove 322. The size of the mounting groove 322 is adapted to the size of the condenser 31, and the size of the mounting groove 322 may be slightly larger than or equal to the size of the condenser 31. The condenser 31 includes a condenser body and a wire, the condenser body may be substantially square, the mounting groove 322 includes a body portion capable of accommodating the condenser body and a lead portion capable of accommodating the wire of the condenser 31, and the condenser 31 may be accommodated in the mounting groove 322.

In some embodiments, the condensing assembly 3 further comprises a seal 35, the seal 35 being disposed on the mount 32 and being in close connection with the cooling surface 311. The sealing member 35 may be an O-ring, which is mounted in the mounting groove 322 and abuts against the cooling surface 311 of the condenser 31, so that the cooling surface 311 may be tightly attached to the mounting seat 32 for sealing the condensation area, thereby making the cold guiding effect better, avoiding the atomized gas leaking out of other areas, and ensuring that the redundant atomized gas is discharged from the atmosphere balance hole 21. When assembling, the heat conducting member 33 can be firstly attached to the heating surface 312 of the condenser 31, and the cooling surface 311 of the condenser 31 can be attached to the mounting seat 32 after the O-shaped sealing ring is put on the plastic member. The heat sink 34 is then assembled to the heat conductive member 33 and fastened to the mount 32 by bolts or screws.

The working principle of the utility model is as follows: when the code spraying device operates, ink starts from the box body 1, the power provided by the code spraying device finally flows back into the box body 1, and in the operation process, a lot of atomized gas containing solvent can be generated in the box body 1, and the atmosphere balance hole 21 is formed in the ink core 2 and can be used for balancing the atmosphere pressure between the inside of the box body 1 and the outside. The solvent carried away in the process of exhausting the tank 1 through the through hole 20, part of the gas with the solvent encounters the refrigerating surface 311 of the condenser 31, changes from gas state to liquid state and flows back into the tank 1, thereby reducing the loss of the solvent. Simultaneously, the other part of gas is discharged from the atmosphere balance hole 21, so that the pollution to the external air environment caused by the solvent discharge is avoided, the internal and external air pressures of the box body 1 are balanced, and the working stability of the ink storage box is ensured.

According to the utility model, the condenser 31 is directly used for condensing in a manner of contacting the atomized gas containing the solvent, conduction through other accessories is not needed, connection pipes at redundant positions are not needed, the disassembly and assembly are convenient, the refrigeration power loss is avoided, and the condensation efficiency is improved. The heat dissipation part 34 with a large area is adopted for heat conduction, so that the factors such as non-working caused by poor heat dissipation of the condenser 31 due to overhigh temperature of the machine in a high-temperature environment can be avoided, and the use of a solvent is reduced; the condensing assembly 3 can be assembled in an integral or detachable mode, and is convenient to replace and maintain.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The ink storage box is characterized by comprising a box body (1), an ink core (2) and a condensation assembly (3), wherein an opening (10) is formed in the box body (1), the ink core (2) is connected to the opening (10), a through hole (20) and an atmosphere balance hole (21) are formed in the ink core (2), and the atmosphere balance hole (21) is communicated with external air; the condensing assembly (3) is arranged on the ink core (2), the condensing assembly (3) is provided with an air guide hole (30), and the air guide hole (30) is communicated with the through hole (20);

the condensing assembly (3) comprises a condenser (31), a mounting seat (32) and a heat conducting piece (33), wherein the condenser (31) is mounted on the position, corresponding to the air guide hole (30), of the mounting seat (32);

the condenser (31) comprises a refrigerating surface (311) and a heating surface (312), the mounting seat (32) is mounted above the through hole (20) and is in contact with the refrigerating surface (311), and the heat conducting piece (33) is in contact with the heating surface (312).

2. -tank according to claim 1, characterised in that the condensation assembly (3) also comprises a heat-dissipating element (34) in contact with the heat-conducting element (33), the heat-dissipating element (34) being connected to the heat-conducting element (33).

3. The ink tank according to claim 2, wherein the heat dissipation member (34) is connected with the mounting base (32) through a bolt, a first screw hole (341) is formed at one end, close to the heat conduction member (33), of the heat dissipation member (34), a second screw hole (321) matched with the first screw hole (341) is formed in the mounting base (32), and the bolt is mounted in the first screw hole (341) and the second screw hole (321).

4. The ink tank of claim 2, wherein the heat sink (34) comprises a plurality of fins (342), the plurality of fins (342) being arranged in parallel, equally spaced relation.

5. The ink tank according to claim 1, wherein a mounting groove (322) is provided on an end surface of the mounting seat (32) opposite to the cooling surface (311), and the mounting groove (322) communicates with the air-guide hole (30), and the condenser (31) is mounted in the mounting groove (322).

6. -tank according to claim 1, characterised in that the condensation assembly (3) also comprises a seal, which is provided on the mounting seat (32) and is in tight connection with the refrigerating surface (311).

7. The ink tank according to claim 1, characterized in that the thermally conductive member (33) comprises thermally conductive silicone.

8. The ink tank of claim 1, wherein the mounting (32) comprises a plastic piece.

9. -tank according to claim 1, characterised in that the aperture of the air-guide hole (30) is smaller than or equal to the aperture of the through-hole (20).

10. A code-spraying device comprising an ink reservoir according to any one of claims 1 to 9.