CN219789709U - Cloud printing service terminal equipment bottom ventilation structure and device - Google Patents

Abstract

The utility model discloses a bottom ventilation structure and a device of cloud printing service terminal equipment, comprising a bottom ventilation structure and a ventilation device, wherein the ventilation structure comprises a machine box body provided with an air outlet I and an air inlet, and a base which is provided with a inclined sliding surface and an air outlet notch, has upper and lower end surfaces communicated and takes the shape of a frame body. The ventilation device comprises a blowing device arranged in the machine box and communicated with the air inlet of the machine box, and an air guide pipe connected with the blowing device, a first air outlet pipe arranged in the machine box and respectively communicated with the air outlet hole I and the air guide pipe, and a second air outlet pipe arranged at the lower end of the pipe wall in the base box and communicated with the air guide pipe and provided with an air outlet hole II. The air guide pipe penetrates through the lower sealing plate of the machine box body and is communicated with the first air outlet pipe and the second air outlet pipe. The ventilation device introduces air outside the machine shell into the bottom end of the machine shell and the base, and the ventilation structure is discharged outwards, and accumulated water inside the base can be dissipated and evaporated along with the flowing of the air while the air is discharged outwards.

Description

Cloud printing service terminal equipment bottom ventilation structure and device

Technical Field

The utility model discloses a bottom ventilation structure and a device of cloud printing service terminal equipment, relates to internet sharing cloud printing terminal equipment, and particularly relates to internet printing terminal equipment with a bottom provided with a ventilation structure and a device.

Background

With the popularization of smart phones and the development of networks, people are more and more used to use the mobile phones to perform various daily operations and entertainment activities, and for friends who often go on business or need to go out to work, if the personal computers are opened to process files on some works before going out every time, the trouble is not avoided-! Therefore, many users can select a cloud sharing printer which can be operated on a mobile phone at any time and any place to meet the demands of the users, the time-saving and labor-saving sharing self-service printing technology is about to become a trend, and the Internet cloud printing terminal equipment is widely established with industrial areas, communities, schools and various offices.

The Chinese patent publication No. CN216915275U discloses an utility model patent named as a shared self-service printing terminal device, the whole appearance machine body structure technical scheme is as shown in figure 1 in the specification and the drawing, the machine body consists of a machine shell 1 and a base 2 which is connected with the lower end of the machine shell 1, the front end of the machine shell 1 is provided with a front cabinet door 11, and the shared self-service printing terminal device can appear as follows in specific use.

1) The front cabinet door 11 area on the upper end surface of the base 2 always retains some dust, broken stones, sundries and the like under the action of outdoor wind and rain. The broken stone and sundries reserved on the upper end face of the base 2 not only cause inconvenience for opening and closing the front cabinet door 11 of the self-service printing terminal equipment, but also scratch the upper end face of the base 2 and the bottom of the front cabinet door 11 when serious.

1) The plane setting is adopted to the base 2 bottom surface, and when outdoor setting shared self-service printing terminal equipment in the plum rain season, ponding phenomenon can appear on the ground of base 2 lower extreme, and the gap is less between the base 2 bottom surface of plane setting and the ground, and the difficult outside evaporation dissipation of ponding can appear in the base 2 inside, and ponding persists in the moist air of base 2 can upwards get into shared self-service printing terminal equipment machine casing 1 for a long time, and the moist air of entering machine casing 1 can cause the corruption to machine casing 1, leads to the fact the damage to the electrical equipment that the casing 1 inside set up.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a bottom ventilation structure and a bottom ventilation device of cloud printing service terminal equipment. The bottom of the cloud printing service terminal equipment is provided with a ventilation structure and a ventilation device, and the ventilation device introduces air outside the machine shell into the bottom end and the base of the machine shell and externally discharges the air through the ventilation structure arranged on the machine shell and the base. When the air introduced by the ventilation device is discharged outwards, dust, broken stones and sundries in the front cabinet door area of the upper end face of the base and accumulated water in the base can be dissipated and evaporated along with the flowing of the air.

The technical scheme adopted by the utility model is that the bottom ventilation structure and the device of the cloud printing service terminal equipment are provided.

The ventilation structure comprises an air outlet I and an air inlet which are arranged on a box body, and an inclined sliding surface and an air outlet notch which are arranged on a base, wherein the base is in a frame shape with upper and lower end surfaces communicated with each other. The plug-in hanging component is arranged on the connecting end surfaces of the case body and the base and used for connecting the case body and the base.

Specifically, the inclined sliding surface is arranged in the area where the upper end surface of the base is located in the cabinet door of the machine shell, the air outlet notch is arranged at the lower end of the side wall of the frame body of the base, the air outlet hole I is formed in the upper end of the machine shell body, which is located on the inclined sliding surface of the base, and the air inlet is formed in any position of the machine shell body.

The ventilation device comprises a blowing device which is arranged in the machine box and communicated with an air inlet of the machine box, and an air guide pipe which is connected with the blowing device, wherein a first air outlet pipe which is arranged in the machine box and communicated with an air outlet hole I and the air guide pipe respectively, and a second air outlet pipe which is arranged at the lower end of the pipe wall which is arranged in the base box and communicated with the air guide pipe and is provided with an air outlet hole II. The air guide pipe penetrates through the lower sealing plate of the machine box body and is communicated with the first air outlet pipe and the second air outlet pipe.

Optionally, the bottom ventilation structure and the device of the cloud printing service terminal device are characterized in that the air outlet notch is a plurality of semicircular air outlets arranged at the lower ends of the left wall and the right wall of the base frame.

Optionally, the bottom ventilation structure and the device of the cloud printing service terminal equipment are characterized in that the air outlet notch is a ladder-shaped notch arranged at the lower end of the four side walls of the base frame. Four ladder strip breach sets up in base framework lower extreme, and four corners of base form four bosss that contact with ground.

Optionally, the bottom ventilation structure and the device of the cloud printing service terminal equipment are characterized in that the second air outlet pipe is connected and arranged in the middle of the base frame body through the pipe connecting plate, and the air outlet holes II are symmetrically arranged on two sides of the lower bottom surface of the second air outlet pipe in two rows.

As an alternative, the bottom ventilation structure and device of the cloud printing service terminal device of the utility model, the second air outlet pipes are respectively connected and arranged at the left side and the right side of the base frame body through the pipe connecting plates, and the air outlet holes II are arranged at the outer side of the lower bottom surface of the second air outlet pipes in a single row.

Optionally, in the bottom ventilation structure and device of the cloud printing service terminal device of the present utility model, in the above two embodiments of the second air outlet pipe, an air baffle is disposed in a direction in which the pipe connecting plate is located in the air outlet hole ii of the second air outlet pipe.

Optionally, in the bottom ventilation structure and device of the cloud printing service terminal device of the present utility model, in the two embodiments of the second air outlet pipe, the connection ends of the air guide pipe and the first air outlet pipe and the second air outlet pipe are respectively provided with the electromagnetic valve i and the electromagnetic valve ii.

Specifically, the bottom ventilation structure and device of the cloud printing service terminal equipment are characterized in that the air blowing device is a pipeline fan and comprises a machine shell and a fan arranged in the machine shell, an upper pipe orifice of the machine shell is communicated with an air inlet of a machine box, and a lower pipe orifice of the machine shell is communicated with an air guide pipe. The upper pipe orifice connecting end of the box air inlet and the machine pipe shell is provided with a filter baffle and a filter screen.

Specifically, the bottom ventilation structure and device of the cloud printing service terminal equipment comprise a slot formed by bending four side walls of the lower end of a machine box inwards and a sheet metal bending tenon in the four sides of the upper end face of a base frame body. The machine box body is inserted into the tenon of the base through the slot of the machine box body and is fastened through a screw so as to realize detachable connection of the machine box body and the base.

Furthermore, according to the bottom ventilation structure and device of the cloud printing service terminal equipment, the rectangular hole I is formed in the upper end face of the slot, the threaded hole I is formed in the upper end face of the tenon, and the rectangular hole II is formed in the lower sealing plate. The screw passes through the rectangular hole II of the lower sealing plate and the rectangular Kongxuan of the slot and is fixed in the threaded hole I of the tenon so as to realize the connection and fastening among the tenon, the slot and the lower sealing plate of the connecting structure.

Optionally, according to the bottom ventilation structure and device of the cloud printing service terminal equipment, an inner counter bore is arranged on the inner side of the four corners of the base frame body, a threaded hole II is formed in the bottom surface of the inner counter bore in a penetrating mode, and a leveling assembly is arranged in the inner counter bore. The leveling assembly comprises a ground plate, an inner hexagonal screw rod, a butt spring, a bolt and a pressure spring, wherein a through hole is formed in the butt spring, the butt spring penetrates through the through hole through the bolt to be connected with the lower end face of the inner hexagonal screw rod, the lower end of the pressure spring abuts against the upper end face of the ground plate, and the upper end of the pressure spring abuts against the lower end face of the butt spring.

The bottom ventilation structure and the device of the cloud printing service terminal equipment have the beneficial effects that:

1. the air blast device that cloud printing service terminal equipment's bottom set up outwards blows off the outside air current of the quick-witted box of inhalant machine box through air duct and first play tuber pipe through ventilation structure's air outlet I, and the air current that blows off by air outlet I can keep some dust, garrulous stone and debris outside the blowing off of cabinet door region before the base up end, garrulous stone and debris fish tail base up end and the bottom of preceding cabinet door when avoiding self-service printing terminal equipment switch cabinet door.

2. The air blast device arranged at the bottom of the cloud printing service terminal equipment blows out the air flow outside the sucked machine box body outwards through the air guide pipe and the second air outlet pipe through the air outlet notch of the base of the ventilation structure, and the air flow blown out by the air outlet notch can dissipate and evaporate accumulated water and moisture on the ground at the lower end of the base outwards along with the flow of air.

The beneficial effects of the present utility model are not limited to this description, but are described in more detail in the detailed description section for better understanding.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a three-dimensional structure of a self-service printing terminal device according to the background art and a bottom ventilation structure of a cloud printing service terminal device according to the present utility model

Fig. 2 is a three-dimensional schematic diagram of a bottom ventilation structure and a device for cloud printing service terminal equipment according to the present utility model

Fig. 3 is a bottom ventilation structure and device for a cloud printing service terminal device according to the present utility model

Three-dimensional schematic diagram of embodiment structure

Fig. 4 is a bottom ventilation structure and a device for a cloud printing service terminal device according to the present utility model

Three-dimensional schematic diagram of two-embodiment structure

Fig. 5 is a bottom ventilation structure and device for a cloud printing service terminal device according to the present utility model

One embodiment is a three-dimensional enlarged schematic view of a local structure

Fig. 6 is a bottom ventilation structure and apparatus for a cloud printing service terminal device according to the present utility model

Two embodiments three-dimensional enlarged schematic diagram of local structure (I)

Fig. 7 is a bottom ventilation structure and a device for a cloud printing service terminal device according to the present utility model

One embodiment is a three-dimensional enlarged schematic view of a local structure (II)

Fig. 8 is a bottom ventilation structure and device for a cloud printing service terminal device according to the present utility model

Two embodiments three-dimensional enlarged schematic diagram of local structure (two)

Fig. 9 is a schematic diagram of a bottom ventilation structure and device for a cloud printing service terminal device according to the present utility model

Three-dimensional enlarged schematic diagram of wind device structure

Fig. 10 shows a bottom ventilation structure and a device for a cloud printing service terminal device according to the present utility model

The three-dimensional schematic diagram of the inserting and hanging assembly of the box body and the base is provided.

Fig. 11 shows a bottom ventilation structure and a device for a cloud printing service terminal device according to the present utility model

The box body and the base are connected and then are partially amplified to form a three-dimensional schematic diagram.

Fig. 12 is a bottom ventilation structure and device of a cloud printing service terminal device according to the present utility model

Three-dimensional cross-sectional schematic diagram of seat and leveling assembly arrangement

Fig. 13 illustrates a bottom ventilation structure and a device for a cloud printing service terminal apparatus according to the present utility model

Three-dimensional schematic diagram of flat component decomposition

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The bottom ventilation structure and the device of the cloud printing service terminal equipment of the utility model are further described below with reference to the accompanying drawings and the specific embodiments.

The utility model relates to a bottom ventilation structure and a device of cloud printing service terminal equipment, which are shown in fig. 2, and comprise ventilation structures arranged on a machine box 1 and a base 2 and ventilation devices arranged in the machine box 1 and the base 2. The ventilation structure is used for enabling air in the base 2 arranged at the lower end of the lower sealing plate 12 of the machine box body 1 to flow outwards, and the ventilation device is used for introducing air outside the upper end of the machine box body 1 into the base 2 and discharging the air outwards through the ventilation structure on the machine box body 1 and the base 2. The base 2 is in a frame shape with the upper end face and the lower end face communicated, an inserting and hanging assembly is arranged on the connecting end faces of the base 2 and the machine box 1, and the machine box 1 and the base 2 are connected through the inserting and hanging assembly.

Specifically, the bottom ventilation structure and the device of the cloud printing service terminal equipment have the following two embodiments.

Embodiment one;

referring to fig. 3, the ventilation structure includes an air outlet hole i 1a and an air inlet 1b disposed on the chassis 1, a inclined sliding surface 2a disposed at the front end of the upper end surface of the base 2, and an air outlet notch disposed at the lower end of the base. As shown in fig. 3, the inclined sliding surface 2a is disposed in a region where the upper end surface of the base 2 is located at a cabinet door 11 (refer to fig. 1) of the casing 1, the air outlet notch is disposed at the lower end of the side wall of the casing of the base 2, the air outlet hole i 1a is disposed at the upper end of the casing 1 located at the inclined sliding surface 2a of the base 2, and the air inlet 1b is disposed at any position of the casing 1. As shown in fig. 3, the inclined sliding surface 2a is disposed in a region where the upper end surface of the base 2 is located at a cabinet door 11 (shown in reference to fig. 1) of the casing 1, the air outlet notch is disposed at the lower end of the side wall of the casing of the base 2, the air outlet hole i 1a is disposed at the upper end of the casing 1 located at the inclined sliding surface 2a of the base 2, and the air inlet 1b is disposed at any position of the casing 1.

Referring to fig. 5 and 7, in this embodiment, the air outlet notch is a semicircular air outlet 2b disposed at the lower end of the frame of the base 2, and the semicircular air outlets 2b are disposed in two rows and in parallel at the lower ends of the left and right walls of the frame of the base 2.

Embodiment two;

referring to fig. 4, the ventilation structure includes an air outlet hole i 1a and an air inlet 1b disposed on the chassis 1, a inclined sliding surface 2a disposed at the front end of the upper end surface of the base 2, and an air outlet notch disposed at the lower end thereof. As shown in fig. 4, the inclined sliding surface 2a is disposed in a region where the upper end surface of the base 2 is located at a cabinet door 11 (refer to fig. 1) of the casing 1, the air outlet notch is disposed at the lower end of the side wall of the casing of the base 2, the air outlet hole i 1a is disposed at the upper end of the casing 1 located at the inclined sliding surface 2a of the base 2, and the air inlet 1b is disposed at any position of the casing 1. As shown in fig. 4, the inclined sliding surface 2a is disposed in a region where the upper end surface of the base 2 is located at a cabinet door 11 (shown in reference to fig. 1) of the casing 1, the air outlet notch is disposed at the lower end of the side wall of the casing of the base 2, the air outlet hole i 1a is disposed at the upper end of the casing 1 located at the inclined sliding surface 2a of the base 2, and the air inlet 1b is disposed at any position of the casing 1.

Referring to fig. 6 and 8, the air outlet notch is a ladder-shaped notch 2c arranged at the lower end of the frame body of the base 2, and four ladder-shaped notches 2c are respectively arranged at the lower ends of four side walls of the frame body of the base 2. Four ladder strip breach 2c set up in base 2 framework lower extreme, and four corners of base 2 form four boss 2d that contact with ground.

Specifically, the bottom ventilation structure and the ventilation device of the cloud printing service terminal equipment have the following two embodiments.

Embodiment one;

as shown in fig. 3 and 5, the ventilation device comprises a blower device 3, a wind guide pipe 4, a first wind outlet pipe 5 and a second wind outlet pipe 6, wherein the blower device 3, the wind guide pipe 4 and the first wind outlet pipe 5 are arranged in the chassis 2.

Further above the lower sealing plate 12 in the case body 1, two ends of the air blowing device 3 are communicated with the air inlet 1b of the case body 1 and the air guide pipe 4. The air guide pipe 4 passes through the lower sealing plate 12 of the machine box body 1 and is communicated with the first air outlet pipe 5 and the second air outlet pipe 6. The first air outlet pipe 5 is fixedly attached to the inner end face of the air outlet hole I1 a of the case body 1, an opening 5a is formed in the front end of the first air outlet pipe, and the first air outlet pipe 5 is communicated with the air outlet hole I1 a of the case body 1 through the opening 5 a. As shown in fig. 5 and 7, the second air outlet pipe 6 is connected and arranged in the middle of the frame body of the base 2 through a pipe connecting plate 7, and an air outlet hole ii 6a is formed in the second air outlet pipe 6. As shown in fig. 7, the air outlet holes ii 6a are symmetrically arranged on two sides of the lower bottom surface of the second air outlet pipe 6 in two rows.

Embodiment two;

as shown in fig. 4 and fig. 6, the ventilation device includes a blower device 3, an air guide pipe 4, a first air outlet pipe 5 and a second air outlet pipe 6 which are arranged in the frame body of the base 2 and are arranged in bilateral symmetry.

Further above the lower sealing plate 12 in the case body 1, two ends of the air blowing device 3 are communicated with the air inlet 1b of the case body 1 and the air guide pipe 4. The air guide pipe 4 passes through the lower sealing plate 12 of the machine box body 1 and is communicated with the first air outlet pipe 5 and the second air outlet pipe 6. The first air outlet pipe 5 is fixedly attached to the inner end face of the air outlet hole I1 a of the case body 1, an opening 5a is formed in the front end of the first air outlet pipe, and the first air outlet pipe 5 is communicated with the air outlet hole I1 a of the case body 1 through the opening 5 a. As shown in fig. 6 and fig. 8, two second air outlet pipes 6 symmetrically arranged are respectively connected and arranged at the left side and the right side of the frame body of the base 2 through pipe connecting plates 7, and air outlet holes ii 6a are respectively formed in the two second air outlet pipes 6. As shown in fig. 8, the air outlet holes ii 6a are arranged in a single row on the outer side of the bottom surface of the second air outlet pipe 6 opposite to the base 2.

The bottom ventilation structure and the device of the cloud printing service terminal equipment of the utility model are further described with reference to the accompanying drawings and the specific embodiments.

Referring to fig. 3 and 4, when the sensing detection device arranged in the outdoor cloud printing service terminal equipment monitors that dust accumulation is excessive in an area where the upper end face of the base 2 is located at a cabinet door 11 (shown in fig. 1) of the casing 1 or water accumulation is caused at the lower end of the base 2, the air blowing device 3 in the casing 1 is electrified and started, and air enters the air guide pipe 4 under the action of the air blowing device 3 through the air inlet 1b of the casing 1. Referring to fig. 5 and 6, air in the air guide duct 4 further enters the first air outlet duct 5 and the second air outlet duct 6 under the pressure of the air blowing device 3, the air entering the first air outlet duct 5 is discharged outwards through the air outlet hole i 1a of the chassis body 1, and the air entering the second air outlet duct 6 is discharged outwards through the air outlet hole ii 6a thereof. The air discharged outwards from the air outlet hole I1 a of the case body 1 blows off a small amount of accumulated dust at the lower end of the cabinet door 11 of the case body 1 of the upper end face of the base 2 to avoid excessive accumulation of dust, the air discharged outwards from the air outlet hole II 6a of the second air outlet pipe 6 not only can blow off the accumulated dust at the ground of the lower end of the base 2 outwards through the air outlet notch of the base 2, but also can quickly evaporate the accumulated moisture and accumulated water at the ground of the lower end of the base 2 outwards through the air outlet notch of the base 2 through strong flow of the air to avoid the corrosion of the moisture to the case body 1 and the base 2.

In the first and second embodiments of the ventilation device of the bottom ventilation structure and the ventilation device of the cloud printing service terminal equipment, in order to avoid the phenomenon that the air discharged from the air outlet hole II of the second air outlet pipe outwards flows back upwards when the air is blown to the ground.

As shown in fig. 7 and 8, an air baffle 7a is disposed on one side or two sides of the pipe connecting plate 7 for connecting the second air outlet pipe 6 to the base 2, and the air baffle 7a is disposed in the direction in which the pipe connecting plate 7 is located in the air outlet hole ii 6a of the second air outlet pipe 6. When the air discharged from the air outlet hole II 6a of the second air outlet pipe 6 is blown to the ground, the air flows back upwards, changes the direction under the baffle of the air baffle 7a, and is discharged outwards from an air outlet notch of the base 2.

In the first embodiment and the second embodiment of the ventilation device of the bottom ventilation structure and the device of the cloud printing service terminal equipment, the first air outlet pipe and the second air outlet pipe are respectively connected with the air guide pipe, and after the air blowing device is electrified and started, the first air outlet pipe and the second air outlet pipe respectively exhaust air outwards, so that the work flow of the ventilation structure and the device is further refined.

As shown in fig. 3 and fig. 4, the connection ends of the air guide pipe 4 and the first air outlet pipe 5 of the ventilation junction device are respectively provided with an electromagnetic valve i 4a, and the connection ends of the air guide pipe 4 and the second air outlet pipe 6 are provided with an electromagnetic valve ii 4b. The air guide pipe 4 can realize any independent air guide operation on the first air outlet pipe 5 and the second air outlet pipe 6 through the electromagnetic valve I4 a and the electromagnetic valve II 4b.

In the first and second embodiments of the ventilation device of the bottom ventilation structure and device of the cloud print service terminal device of the present utility model, as shown in fig. 9, the blower device 3 is a pipeline blower, and includes a casing 3a and a blower 3b disposed in the casing 3a, an upper nozzle 3a1 of the casing 3a is communicated with an air inlet 1b of the casing 1, a lower nozzle 3a1 of the casing 3a is communicated with an air guide pipe 4, and a connection end between the air inlet 1b of the casing 1 and the upper nozzle 3a1 of the casing 3a is provided with a filter sheet 3c and a filter screen 3d. The filter baffle 3c is used for preventing the blower device 3 from being corroded and damaged by external force of the case body 1, and the filter screen 3d is used for preventing dust in the air of the case body 1 and impurities from entering the ventilator through the air inlet 1 b.

In the two embodiments of the ventilation device, the connection ends of the box body and the base of the cloud printing service terminal equipment are provided with the inserting and hanging components for facilitating the installation and maintenance of the air guide pipe, the first air outlet pipe and the second air outlet pipe arranged in the base frame body of the ventilation device.

As shown in fig. 10, the inserting and hanging assembly includes a slot 8a arranged at the lower end of the chassis 1 and a tenon 8b arranged at the upper end face of the chassis 2. Referring to fig. 11, the slot 8a is a sheet metal body bent inwards from four side walls at the lower end of the chassis 1, and the tenon 8b is a sheet metal bent body fixedly connected with the base 2 in four sides of the upper end surface of the frame of the base 2. As shown in fig. 11, the casing 1 is inserted into the insertion tongue 8b of the base 2 through the insertion groove 8a thereof and fastened by the screw 8c to achieve detachable connection of the two, and the lower sealing plate 12 is also connected to the upper end surface of the insertion groove 8a of the casing 1 through the screw 8 c.

Further, as shown in fig. 10, the concrete technical scheme of the manner that the base 2 tenon 8b, the case body 1 slot 8a and the lower seal plate 12 are connected by the screw 8c is as follows. Rectangular holes I8 a1 are formed in the upper end face of the slot 8a of the machine box body 1, threaded holes I8 b1 are formed in the upper end face of the tenon 8b, and rectangular holes II 12a are formed in the plate face of the lower sealing plate 12. As shown in fig. 11, the chassis 1 is inserted into the tenon 8b of the base 2 through the slot 8a thereof, the lower sealing plate 12 is disposed on the upper end surface of the slot 8a of the chassis 1, and the screw 8c passes through the rectangular hole ii 12a of the lower sealing plate 12 and the rectangular hole i 8a1 of the slot 8a of the chassis 1 and is screwed into the threaded hole i 8b1 of the tenon 8b of the base 2, so as to realize the connection and fastening between the slot 7a of the chassis 1 and the tenon 7b of the base 2 of the connection and fastening between the two and the lower sealing plate 12.

In the bottom ventilation structure and the whole external structure of the cloud printing service terminal equipment, the leveling component is further arranged on the base, the leveling component arranged on the base can adjust the gap between the base and the ground, and the base sheet metal frame body can enable the base to be in four-point contact with the ground through the leveling device, so that shaking of the whole printing terminal equipment caused by uneven ground can be avoided, and the stability of the whole printing terminal equipment on the ground is further improved.

In particular, as shown in fig. 10, an inner counter bore 2e is arranged at the inner side of the four corners of the frame body of the base 2, as shown in fig. 12, a threaded hole ii 2f is formed in the bottom surface of the inner counter bore 2e in a penetrating manner, and the leveling component is arranged in the inner counter bore 2 e.

As shown in fig. 12 and 13, the leveling assembly comprises a foot plate 9a, an inner hexagonal screw 9b, a supporting reed 9c, a bolt 9d and a pressure spring 9e, and the leveling device is rotatably connected in a threaded hole ii 2f of a counter bore 2e in the base 2 through the inner hexagonal screw 9a so as to be rotatably connected with the base 2. The supporting reed 9c is provided with a through hole 9c1, the supporting reed 9c is connected with the lower end face of the hexagonal screw 9b through the through hole 9c1 by a bolt 9d, the lower end of the pressure spring 9e is abutted against the upper end face of the anchor sheet 9a, and the upper end of the pressure spring 9e is abutted against the lower end face of the supporting reed 9 c.

Referring to fig. 12, when the cloud printing service terminal apparatus is placed on the ground, a gap appears between the lower bottom surface of the base 2 and the ground due to the flatness of the ground, and the base 2 is in a suspended state. Through the interior hexagonal screw rod 9b of leveling subassembly that rotates the setting downwards, pressure spring 9e further step down the pressure conduction and give baseboard 9a under the effect of interior hexagonal screw rod 9b and the downward pressure of supporting reed 9c, and baseboard 9a moves downwards under pressure spring 9 e's drive, and after baseboard 9a contacted with ground, baseboard 9a of leveling subassembly replaced base 2 and ground contact, the bottom surface four corners all realizes contacting with ground under the base 2, and base 2 ends unsettled state.

The foregoing is a detailed description of the bottom ventilation structure and the device of the cloud print service terminal device provided by the embodiment of the present utility model, and for those skilled in the art, according to the ideas of the embodiment of the present utility model, the details of the implementation and the application range of the embodiment of the present utility model will be changed. The above description should not be construed as limiting the utility model, but any changes made according to the design concept of the utility model are within the scope of the utility model.

Claims (10)

1. The bottom ventilation structure and device of the cloud printing service terminal equipment are characterized in that the ventilation structure comprises an air outlet hole I and an air inlet which are arranged on a machine box body, an inclined sliding surface and an air outlet notch which are arranged on a frame-shaped base with upper and lower end surfaces communicated with each other, and an inserting and hanging assembly which is arranged on the connecting end surfaces of the machine box body and the base and used for connecting the machine box body and the base;

the inclined sliding surface is arranged in the area, located at the cabinet door of the machine shell, of the upper end surface of the base, and the air outlet notch is arranged at the lower end of the side wall of the base frame;

the air outlet hole I is formed in the upper end of the chassis body, which is positioned on the inclined sliding surface of the base, and the air inlet is formed in any position of the chassis body;

the ventilation device comprises a blowing device arranged in the machine box and communicated with the air inlet of the machine box, and a wind guide pipe connected with the blowing device, a first wind outlet pipe arranged in the machine box and respectively communicated with the wind outlet hole I and the wind guide pipe, and a second wind outlet pipe arranged in the base box and communicated with the wind guide pipe, wherein the lower end of the pipe wall is provided with a wind outlet hole II;

the air guide pipe penetrates through the lower sealing plate of the machine box body and is communicated with the first air outlet pipe and the second air outlet pipe.

2. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein the air outlet notch is a plurality of semicircular air outlets arranged at the lower ends of the left wall and the right wall of the base frame.

3. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein the air outlet notch is a ladder notch arranged at the lower end of the four side walls of the base frame;

four ladder strip breach sets up in base framework lower extreme, and four corners of base form four bosss that contact with ground.

4. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein the second air outlet pipe is connected and arranged in the middle of the base frame body through a pipe connecting plate;

the air outlet holes II are symmetrically arranged on two sides of the lower bottom surface of the second air outlet pipe in two rows.

5. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein the second air outlet pipes are respectively connected and arranged at the left side and the right side of the base frame body through pipe connecting plates;

the air outlet holes II are arranged on the outer side of the lower bottom surface of the second air outlet pipe in a single row.

6. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 4 or 5, wherein an air baffle is arranged in the direction of the air outlet hole II of the second air outlet pipe of the pipe connecting plate;

the connecting ends of the air guide pipe and the first air outlet pipe and the second air outlet pipe are respectively provided with an electromagnetic valve I and an electromagnetic valve II.

7. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein the air blowing device is a pipeline fan and comprises a machine shell and a fan arranged in the machine shell, an upper pipe orifice of the machine shell is communicated with an air inlet of the machine shell, and a lower pipe orifice of the machine shell is communicated with an air guide pipe;

the upper pipe orifice connecting end of the box air inlet and the machine pipe shell is provided with a filter baffle and a filter screen.

8. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein the inserting and hanging assembly comprises a slot formed by bending four side walls at the lower end of a machine box inwards and a sheet metal bending tenon connected with the four side directions of the upper end face of the base frame;

the machine box body is inserted into the tenon of the base through the slot of the machine box body and is fastened through a screw so as to realize detachable connection of the machine box body and the base.

9. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 8, wherein a rectangular hole I is formed in the upper end face of the slot, a threaded hole I is formed in the upper end face of the tenon, and a rectangular hole II is formed in the lower sealing plate;

the screw passes through the rectangular hole II of the lower sealing plate and the rectangular Kongxuan of the slot and is fixed in the threaded hole I of the tenon so as to realize the connection and fastening among the tenon, the slot and the lower sealing plate of the plug-in hanging assembly.

10. The bottom ventilation structure and device of the cloud printing service terminal equipment according to claim 1, wherein an inner counter bore is arranged on the inner side of four corners of the base frame body, a threaded hole II is formed in the bottom surface of the inner counter bore in a penetrating manner, and a leveling assembly is arranged in the inner counter bore;

the leveling assembly comprises a ground plate, an inner hexagonal screw rod, a butt spring, a bolt and a pressure spring, wherein a through hole is formed in the butt spring, the butt spring penetrates through the through hole through the bolt to be connected with the lower end face of the inner hexagonal screw rod, the lower end of the pressure spring abuts against the upper end face of the ground plate, and the upper end of the pressure spring abuts against the lower end face of the butt spring.