CN219339022U - Bottom structure of outer frame of Internet cloud printing terminal equipment - Google Patents

Abstract

The utility model discloses a bottom structure of an outer frame of internet cloud printing terminal equipment, which comprises a machine shell and a base, wherein the base is detachably connected through a connecting structure arranged on the connecting end surfaces of the machine shell and the base. The machine shell is a sheet metal shell with an opening I at the front end face, and a baffle plate for closing the lower end face of the machine shell is connected to the bottom end of the machine shell. The base is a metal plate frame body which is communicated with the upper end face and the lower end face and fixedly connected with the ground, the front end of a cabinet door of the machine shell body is provided with an inclined sliding surface, four corners of the lower end face of the metal plate frame body are respectively provided with an inner concave column groove I, the bottom face of the inner concave column groove I is communicated with a threaded hole I, and a leveling device is arranged in the inner concave column groove I. The outer frame body of the printing terminal equipment can avoid the inclination generated by the printing terminal equipment when being placed due to uneven ground through the leveling device arranged on the base, and can also avoid the shaking of the printing terminal equipment due to the protrusion of the ground.

Description

Bottom structure of outer frame of Internet cloud printing terminal equipment

Technical Field

The utility model discloses a bottom structure of an outer frame of internet cloud printing terminal equipment, relates to internet sharing cloud printing terminal equipment, and particularly relates to an internet printing terminal which is fixedly connected with the ground and has a base detachable leveling function.

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 plane setting is adopted to base 2 bottom, can lead to the fact self-service printing terminal equipment to put the phenomenon of slope when meetting the ground height that puts self-service printing terminal equipment, or the phenomenon that self-service printing terminal equipment rocked is caused to the empty and causing of ground contact of base 2 bottom when outstanding foreign matter appears on ground.

2) The whole upper end face of the base 2 is arranged in a straight mode, and a cabinet door 11 area in front of the upper end face of the base 2 arranged in a straight mode can always store 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.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a bottom structure of an outer frame body of an internet cloud printing terminal device, and a leveling device is arranged in a base of the bottom structure in order to realize the firmness of the cloud printing terminal device in contact with the ground under any condition. In order to improve the convenience of installation of the leveling device when the base is in contact with the ground, the utility model provides the shell of the outer frame body of the internet cloud printing terminal device and the base which are detachably connected through the connecting structure.

The utility model discloses a bottom structure of an outer frame body of internet cloud printing terminal equipment, which comprises a machine shell and a base arranged at the lower end of the machine shell in a connecting mode, wherein the base is detachably connected through a connecting structure arranged on the connecting end faces of the machine shell and the base.

The machine shell is a sheet metal shell with an opening I at the front end face, and a baffle plate for closing the lower end face of the machine shell is connected to the bottom end of the machine shell. The base is a metal plate frame body which is communicated with the upper end face and the lower end face and fixedly connected with the ground, the front end of a cabinet door of the machine shell body is provided with an inclined sliding surface, four corners of the lower end face of the metal plate frame body are respectively provided with an inner concave column groove I, the bottom face of the inner concave column groove I is communicated with a threaded hole I, and a leveling device is arranged in the inner concave column groove I.

The leveling device comprises a baseboard and an inner hexagonal screw rod, the inner hexagonal screw rod is rotationally connected with the baseboard, and the leveling device is rotationally connected in a threaded hole I of the base sheet metal frame body through the inner hexagonal screw rod so as to be rotationally connected with the base.

Optionally, in the bottom structure of the outer frame body of the internet cloud printing terminal device, an inner concave column groove II is further formed in the inner side of the upper end face of the metal plate frame body of the base, a through hole is formed in the bottom face of the inner concave column groove II in a penetrating mode, and expansion bolts are arranged in the inner concave column groove II and the through hole to be fixedly connected with the ground.

Optionally, in the bottom structure of the outer frame body of the internet cloud printing terminal device, an inner concave column groove II is further formed in the inner side of the upper end face of the metal plate frame body of the base, a through hole is formed in the bottom face of the inner concave column groove II in a penetrating mode, and the base is fixedly connected with the ground through a ground anchor bolt sleeved in the ground through the inner concave column groove II and the through hole.

Specifically, the bottom structure of the outer frame of the internet cloud printing terminal equipment comprises a slide tenon connected with the inner side walls of three sides of the lower end of a shell and a slide groove connected with the upper end face of the metal plate frame of a base, wherein the slide tenon and the slide groove are metal plate bending bodies. The casing is inserted into the sliding groove of the base through the sliding tenon of the casing and is fastened through a screw so as to realize the detachable connection of the casing and the base.

As an alternative, in the bottom structure of the outer frame of the internet cloud printing terminal device, an opening ii is provided at a position parallel to the slide tongue on the front wall of the lower end of the housing, the slide tongue is connected to the left, right and inner sides of the inner side wall of the lower end of the housing, the opening iii of the slide groove in the three directions on the base is provided at the front end of the base, and the slide tongue of the housing is slid forward from the rear end of the base into the slide groove of the base.

As an alternative, in the bottom structure of the outer frame of the internet cloud printing terminal device, an opening ii is provided at a position parallel to the slide tongue on the rear wall of the lower end of the housing, the slide tongue is connected to the left, right and outer inner sides of the inner side wall of the lower end of the housing, the opening iii of the slide groove in the three directions on the base is provided at the rear end of the base, and the slide tongue of the housing is slid backward from the front end of the base into the slide groove of the base.

Specifically, according to the bottom structure of the outer frame of the internet cloud printing terminal device, the slide tenons at the lower end of the shell are fixedly riveted on the inner sides of the three side walls at the lower end of the shell through rivets, and the sliding grooves in the three side directions of the upper end face of the base are fixedly connected to the upper end face of the metal plate frame of the base through screws.

Specifically, according to the bottom structure of the outer frame of the internet cloud printing terminal device, after the shell is connected with the base, the inner concave column groove I and the inner concave column groove II on the upper end face of the base are shielded by the bottom end face of the shell.

Specifically, according to the bottom structure of the outer frame of the internet cloud printing terminal device, the rectangular hole is formed in the upper end face of the sliding groove of the base, the threaded hole II is formed in the upper end face of the sliding tenon of the shell, and the screw penetrates through the rectangular hole to be screwed in the threaded hole II so as to achieve connection and fastening between the sliding tenon and the sliding groove of the connecting and hanging structure. The baffle is screwed in the sliding threaded hole III through a screw and is fixedly connected with the top end face of the sliding tenon.

Specifically, according to the bottom structure of the outer frame of the internet cloud printing terminal device, the sealing plate is arranged at the opening II at the lower end of the shell and is fixedly connected with the shell through screws.

The beneficial effects of the utility model are as follows:

1. the utility model provides a bottom structure of terminal equipment frame body is printed to internet cloud, its leveling device that sets up on through the base not only can avoid printing the slope that the terminal equipment produced when putting because ground unevenness, can also avoid printing the rocking of terminal equipment because the protruding of ground.

2. A bottom structure of an outer frame body of an internet cloud printing terminal device is characterized in that an inclined sliding surface is arranged at the front end of a cabinet door of a machine shell body, and the base is located at the front end surface of a cabinet door area and is not prone to storing broken stones and sundries.

3. The utility model provides a bottom structure of internet cloud printing terminal equipment frame body, its machine casing and base are both through linking the structure and can dismantle the connection setting, further make things convenient for the base in the leveling of leveling device and the installation and the fixed of base with ground connection in-process.

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 three-dimensional schematic diagram of an outer frame of an internet cloud printing terminal device according to the present utility model, and a background printing terminal device thereof;

fig. 2 is a three-dimensional schematic diagram of the overall structure of the bottom structure of the outer frame of the internet cloud printing terminal device;

fig. 3 is a three-dimensional schematic diagram (a) of a base structure of a bottom structure of an outer frame of an internet cloud printing terminal device according to the present utility model;

fig. 4 is a three-dimensional schematic diagram (two) of a base structure of a bottom structure of an outer frame of an internet cloud printing terminal device according to the present utility model;

fig. 5 is a three-dimensional schematic diagram of a leveling device structure of a bottom structure of an outer frame of an internet cloud printing terminal device;

fig. 6 is a three-dimensional schematic diagram (one) of a structure of connecting a base of a bottom structure of an outer frame of an internet cloud printing terminal device with the ground;

fig. 7 is a three-dimensional schematic diagram (two) of a structure of connecting a base of a bottom structure of an outer frame of an internet cloud printing terminal device with the ground;

fig. 8 is a three-dimensional schematic diagram (one) of a connection structure at the lower end of a casing of a bottom structure of an outer casing of an internet cloud printing terminal device according to the present utility model;

fig. 9 is a three-dimensional schematic diagram (one) of a connection structure at the upper end of a base of a bottom structure of an outer frame of an internet cloud printing terminal device according to the present utility model;

fig. 10 is a three-dimensional schematic diagram (one) showing the connection of the casing and the base of the bottom structure of the outer casing of the internet cloud printing terminal device according to the present utility model

Fig. 11 is a three-dimensional schematic diagram (two) of a connection structure at the lower end of a shell of a bottom structure of an outer frame of an internet cloud printing terminal device;

fig. 12 is a three-dimensional schematic diagram (two) of a connection structure at the upper end of a base of a bottom structure of an outer frame of an internet cloud printing terminal device according to the present utility model;

fig. 13 is a schematic three-dimensional diagram (two) of the detachable connection of the machine shell and the base of the bottom structure of the outer frame of the internet cloud printing terminal equipment;

fig. 14 is a partially enlarged three-dimensional schematic view of a detachable connection section of a casing and a base of a bottom structure of an outer casing of an internet cloud printing terminal device according to the present utility model;

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 structure of the outer frame of the internet cloud printing terminal device is further described below with reference to the accompanying drawings and the specific embodiments.

The utility model discloses a bottom structure of an outer frame of an internet cloud printing terminal device, the whole external structure of which is shown in fig. 2, and the bottom structure comprises a cloud printing terminal device machine shell 1 and a base 2, wherein the base 2 is connected to the lower end of the machine shell 1, the base 2 is fixedly connected with the ground, and a connecting and hanging structure is respectively arranged at the lower end of the machine shell 1 and the upper end face of the base 2.

The utility model relates to a bottom structure of an outer frame of an internet cloud printing terminal device, wherein a shell 1 is shown in fig. 2, the shell 1 is a sheet metal shell with an opening I1 a at the front end surface, and a baffle 12 for closing the lower end surface of the shell 1 is connected to the bottom end of the shell 1.

According to the bottom structure of the outer frame of the internet cloud printing terminal equipment, the base 2 is shown in fig. 2, the upper end face of the base 2 is positioned at the front end of a cabinet door 11 of the machine body 1 and is provided with the inclined sliding surface 2a, as shown in fig. 3 and 4, the base 2 is a metal plate frame body with a hollow structure in the middle and fixedly connected with the ground, and inner concave column grooves I2 c are formed in the inner sides of the upper end faces of four corners of the metal plate frame body. As shown in fig. 3 and 4, a leveling device 3 is arranged in a concave column groove i 2c in the sheet metal frame of the base 2.

As shown in fig. 5, the bottom surface of the concave column groove i 2c in the base 2 is provided with a threaded hole i 2d in a penetrating manner, and the leveling device 3 includes a baseboard 31 and an internal hexagonal screw 32, where the internal hexagonal screw 32 is rotationally connected with the baseboard 31. The concave column groove I2 c in the sheet metal frame body of the base 2 is used for sinking an inner hexagonal nut 32a of the inner hexagonal screw 32, and the threaded hole I2 d is used for meshing with a threaded rod 32b of the inner hexagonal screw 32. The leveling device 3 is rotatably connected in a threaded hole I2 d of the sheet metal frame body of the base 2 through an inner hexagonal screw rod 32 so as to be rotatably connected with the base 2.

As further shown in figure 5 of the drawings,

in the whole external structure of the bottom structure of the outer frame of the internet cloud printing terminal equipment, the leveling device 3 arranged on the base 2 can adjust the contact gap between the base 2 and the ground, and the sheet metal frame of the base 2 can enable the base 2 to be in four-point contact with the ground through the leveling device 3, 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. The machine shell 1 and the base 2 are detachably connected through the connecting structure, so that the convenience of operation of the leveling device 3 in the process of connecting the base 2 with the ground can be further improved.

The utility model discloses a bottom structure of an outer frame body of an internet cloud printing terminal device, wherein the base is fixedly connected with the ground in the following two modes.

Embodiment one;

as shown in fig. 3 and 4, an inner concave column groove ii 2e is further formed in the inner side of the upper end surface of the sheet metal frame of the base 2, and as shown in fig. 6, a through hole 2f is formed in the bottom surface of the inner concave column groove ii 2e in a penetrating manner, the inner concave column groove ii 2e is used for sinking a nut 4a of the expansion bolt 41, and the through hole 2f is used for penetrating a threaded rod 4b of the expansion bolt 41. The base 2 is fixedly connected with the ground through an expansion bolt 41 arranged in the concave column groove II 2e and the through hole 2 f.

Embodiment two;

as shown in fig. 3 and 4, an inner concave column groove ii 2e is further formed in the inner side of the upper end face of the sheet metal frame of the base 2, a through hole 2f is formed in the bottom face of the inner concave column groove ii 2e in a penetrating manner in fig. 7, the inner concave column groove ii 2e is used for sinking a nut 4a of the ground anchor bolt 42, and the through hole 2f is used for penetrating a bolt 4c of the ground anchor bolt 42. The base 2 is sleeved into a ground anchor bolt 42 arranged on the ground through a concave column groove II 2e and a through hole 2f and fixedly connected with the ground.

The leveling function of the base 2 of the bottom structure of the outer frame of the internet cloud printing terminal device is further described below with reference to the accompanying drawings. Referring to fig. 3 and 5 and 6, after the base 2 contacts the ground through the expansion bolts 41 or the ground anchor bolts 42, a gap appears between the 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 32 of levelling device 3 that the downward rotation set up, the skirting board 31 that is connected with interior hexagonal screw rod 32 moves down under the drive of interior hexagonal screw rod 32, and after skirting board 31 contacted with ground, levelling device 3 skirting board 31 replaced base 2 and contacted with ground, the bottom surface four corners all realizes contacting with ground under the base 2, and base 2 ends unsettled state.

The utility model discloses a bottom structure of an outer frame body of an internet cloud printing terminal device, wherein a shell 1 and a base 2 are respectively provided with a connecting and hanging structure through the lower end of the shell 1 and the upper end face of the base 2 for detachable connection, and the connecting and hanging structure has the following implementation mode.

Embodiment one;

as shown in fig. 8 and 9, the connecting structure comprises a slide tenon 1h connected to the left and right sides of the lower end of the casing 1 and the inner three-direction inner wall of the inner side, and a slide groove 2h connected to the left and right sides of the upper end surface of the sheet metal frame of the base 2 and the inner three-direction inner side, wherein the slide tenon 1h and the slide groove 2h are made of metal plates by sheet metal processing and bending.

As shown in fig. 8, an opening ii 1b is provided in a position parallel to the coupling structure tongue 1h on the front wall of the lower end of the housing 1. As shown in fig. 9, an opening iii 2h1 of a three-directional chute 2h on the upper end surface of the base 2 is provided at the front end of the base 2, and the housing 1 is slidably inserted into the chute 2h of the base 2 through a slide tongue 1h thereof to be detachably connected with the base 2. Referring specifically to fig. 10, in the present embodiment, the housing 1 has a tongue 1h slidably inserted into a groove 2h of the base 2 from a rear end of the groove 2h of the base 2. Fig. 14 shows the same. The casing 1 is slidably inserted into the slide groove 2h of the base 2 through the slide tenon 1h thereof and is fastened through a screw aa to realize detachable connection of the casing and the base 2.

Embodiment two;

as shown in fig. 11 and fig. 12, the connecting structure comprises a slide tenon 1h connected to the left and right sides of the lower end of the casing 1 and the inner wall of the outer and inner three directions and a slide groove 2h connected to the left and right sides of the upper end surface of the sheet metal frame of the base 2 and the outer three directions, wherein the slide tenon 1h and the slide groove 2h are made of metal plates by sheet metal processing and bending.

As shown in fig. 11, an opening ii 1b is provided in a position parallel to the coupling structure tongue 1h on the rear wall of the lower end of the housing 1. As shown in fig. 12, an opening iii 2h1 of a three-directional chute 2h on the upper end surface of the base 2 is provided at the rear end of the base 2, and the housing 1 is slidably inserted into the chute 2h of the base 2 through a slide tongue 1h thereof to be detachably connected with the base 2. Referring specifically to fig. 13, in the present embodiment, the casing 1 has a tongue 1h slidably inserted into a groove 2h of the base 2 from a front end of the groove 2h of the base 2. Fig. 14 shows the same. The casing 1 is slidably inserted into the slide groove 2h of the base 2 through the slide tenon 1h thereof and is fastened through a screw aa to realize detachable connection of the casing and the base 2.

In the bottom structure of the outer frame of the internet cloud printing terminal equipment, which is disclosed by the utility model, in the embodiment of the connecting structure. As shown in fig. 8 and 11, the slide tongue 1h of the three side walls at the lower end of the casing 1 is fixedly riveted on the inner side of the three side walls at the lower end of the casing 1 by rivets ab. As shown in FIG. 9

As shown in fig. 12, the sliding groove 2h on the three sides of the upper end surface of the sheet metal frame of the base 2 is fixedly connected to the upper end surface of the sheet metal frame of the base 2 through a screw aa.

In order to avoid damage and misoperation of the leveling device and the expansion bolt or the ground anchor bolt by other idle personnel which are not related to installation and maintenance in the specific use and maintenance process of the bottom structure of the outer frame body of the internet cloud printing terminal equipment. Further, in the bottom structure of the outer frame of the internet cloud printing terminal device of the present utility model, referring to fig. 2, after the casing 1 is connected with the base 2, the concave column groove i 2c and the concave column groove ii 2e on the upper end surface of the base 2 are hidden on the bottom end surface of the casing 1.

In the bottom structure of the outer frame of the internet cloud printing terminal equipment, which is disclosed by the utility model, in the embodiment of the connecting structure.

As shown in fig. 9, 10 and 12, 13, a rectangular hole ac is formed on the upper end surface of the chute 2h of the connection structure of the base 2, and as shown in fig. 8, 10 and 11, 13, a threaded hole iiad is formed on the upper end surface of the tenon 1h of the connection structure of the housing 1, and a threaded hole iah is formed on the top end surface of the tenon.

As shown in fig. 14, the upper end surface of the metal plate frame body of the base 2 is provided with a threaded hole gae, the lower bottom edge of the sliding groove 2h of the linking structure is provided with a linking hole iaf, and the sliding groove 2h passes through the linking hole iaf through a screw aa and is screwed into the threaded hole gae of the base 2 to be fixedly connected with the upper end surface of the metal plate frame body of the base 2. After the casing 1 is connected with the base 2, a screw aa passes through the rectangular hole ac and is screwed in the threaded hole IIad to realize the connection and fastening between the slide tongue 1h and the slide groove 2h of the connecting and hanging structure. The surface of the partition plate 12 is provided with a connecting hole II ag, and the partition plate 12 is screwed in a threaded hole IVah of the slide tenon 1h through a screw aa penetrating through the connecting hole II ag and fixedly connected with the top end surface of the slide tenon 1 h.

Further, in the bottom structure of the outer frame of the internet cloud printing terminal device according to the present utility model, in the first embodiment of the connection structure, as shown in fig. 8 and fig. 10, a blocking plate 13 is disposed at an opening ii 1b at the lower end of the front end surface of the casing 1, and the blocking plate 13 is fixedly connected with the casing 1 through a screw aa. In the first embodiment of the above-mentioned connection structure, as shown in fig. 11 and fig. 13, a blocking plate 13 is disposed at an opening ii 1b at the lower end of the rear end surface of the housing 1, and the blocking plate 13 is fixedly connected with the housing 1 by a screw aa.

The foregoing is a detailed description of the bottom structure of the outer frame of the internet cloud printing terminal device provided by the embodiment of the utility model, and for those skilled in the art, according to the idea of the embodiment of the utility model, the details of the implementation and the application range of the embodiment of the utility model are 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 (9)

1. The bottom structure of the outer frame body of the Internet cloud printing terminal equipment comprises a machine shell and a base which is connected with the lower end of the machine shell, and is characterized in that the base is detachably connected through a connecting structure which is arranged on the connecting end surfaces of the machine shell and the base;

the machine shell is a sheet metal shell with an opening I at the front end face, a baffle plate for closing the lower end face of the machine shell is connected to the bottom end of the machine shell, and the base is a sheet metal frame body with the upper end face and the lower end face communicated and fixedly connected with the ground;

the upper end face of the base is positioned at the front end of a cabinet door of the machine shell and is provided with an inclined sliding surface, the inner side of the upper end face of the base sheet metal frame body is provided with an inner concave column groove I, the bottom surface of the inner concave column groove I is provided with a threaded hole I in a penetrating mode, and a leveling device is arranged in the inner concave column groove I;

the leveling device comprises a baseboard and an inner hexagonal screw rod, the inner hexagonal screw rod is rotationally connected with the baseboard, and the leveling device is rotationally connected in a threaded hole I of the base sheet metal frame body through the inner hexagonal screw rod so as to be rotationally connected with the base.

2. The bottom structure of the outer frame of the internet cloud printing terminal equipment according to claim 1, wherein an inner concave column groove II is further formed in the inner side of the upper end face of the base sheet metal frame, and a through hole is formed in the bottom face of the inner concave column groove II in a penetrating mode;

the base is fixedly connected with the ground through an expansion bolt arranged in the concave column groove II and the through hole; or the base is fixedly connected with the ground through a ground anchor bolt sleeved on the ground through the concave column groove II and the through hole.

3. The bottom structure of the outer frame of the internet cloud printing terminal equipment according to claim 1, wherein the connecting structure comprises a slide tenon connected with the inner side walls of three sides of the lower end of the shell and a slide groove connected with the upper end face of the metal plate frame of the base, and the slide tenon and the slide groove are metal plate bending bodies;

the casing is inserted into the sliding groove of the base through the sliding tenon of the casing and is fastened through a screw so as to realize the detachable connection of the casing and the base.

4. The bottom structure of the outer frame of the internet cloud printing terminal equipment according to claim 3, wherein an opening II is arranged at a position parallel to a slide tongue on the front wall of the lower end of the casing, the slide tongue is connected with the left side, the right side and the inner side of the inner side wall of the lower end of the casing,

the opening III of the chute in the three-side direction on the base is arranged at the front end of the base;

the sliding tenons of the machine shell slide forwards from the rear end of the base and are inserted into the sliding grooves of the base.

5. The bottom structure of the outer frame of the internet cloud printing terminal equipment according to claim 3, wherein an opening II is arranged at a position parallel to a slide tongue on the rear wall of the lower end of the casing, the slide tongue is connected with the left side, the right side and the outer side of the inner side wall of the lower end of the casing,

the opening III of the chute in the three-side direction on the base is arranged at the rear end of the base;

the sliding tenons of the machine shell are inserted into the sliding grooves of the base in a sliding way from the front end of the base.

6. The bottom structure of the outer frame of the internet cloud printing terminal equipment according to claim 4 or 5, wherein the slide tenons at the lower end of the casing are fixedly riveted on the inner sides of the three side walls at the lower end of the casing through rivets;

the sliding grooves in the three sides of the upper end face of the base are fixedly connected to the upper end face of the base sheet metal frame body through screws.

7. The bottom structure of an outer frame of an internet cloud printing terminal device according to claim 4 or 5, wherein after the casing is connected with the base, the concave column groove i and the concave column groove ii on the upper end surface of the base are blocked by the bottom end surface of the casing.

8. The bottom structure of the outer frame of the internet cloud printing terminal device according to claim 4, wherein a rectangular hole is formed in the upper end face of the sliding groove, a threaded hole II is formed in the upper end face of the sliding tenon, and the screw is screwed into the threaded hole II through the rectangular hole to realize connection and fastening between the sliding tenon and the sliding groove of the connecting and hanging structure;

the baffle is screwed in the sliding threaded hole III through a screw and is fixedly connected with the top end face of the sliding tenon.

9. The bottom structure of the outer frame of the internet cloud printing terminal device according to claim 4 or 5, wherein a sealing plate is arranged at the opening II at the lower end of the casing, and the sealing plate is fixedly connected with the casing through a screw.

Images