CN210609989U

CN210609989U - Multi-interface Internet of things environment data acquisition terminal

Info

Publication number: CN210609989U
Application number: CN201921343123.XU
Authority: CN
Inventors: 刘志勇
Original assignee: Tianjin Zhonglian Intelligent Technology Co Ltd
Current assignee: Tianjin Zhonglian Intelligent Technology Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-22
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a many interfaces thing networking environmental data acquisition terminal, comprises a box bod, the lower extreme of box body runs through and is equipped with ten connectors, one side of box body articulates there is the safety cover, one side of safety cover is equipped with the spout, be equipped with automatic lifting mechanism in the spout, be equipped with the carousel on the automatic lifting mechanism, be equipped with L type opening on the carousel, lower extreme one side of box body is fixed with the gag lever post, one side and the interior top of L type opening of gag lever post are inconsistent, can dismantle on the box body and be connected with the bottom plate, be equipped with the loading board on the bottom plate. The utility model discloses the quantity of connector has been increased to can effectively promote the quantity of external equipment and part, help reduce cost, and can be fine protect connector and equipment component, can effectively keep apart with the external world, and can be abundant cushion the protection, help prolonging the life of equipment, guarantee data acquisition's quality.

Description

Multi-interface Internet of things environment data acquisition terminal

Technical Field

The utility model relates to a thing networking environmental data collection equipment technical field especially relates to a many interfaces thing networking environmental data acquisition terminal.

Background

The internet of things is that any object or process needing monitoring, connection and interaction is collected in real time through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors, laser scanners and the like, various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, positions and the like is collected, ubiquitous connection of objects and objects, and ubiquitous connection of objects and people are realized through various possible network accesses, and intelligent sensing, identification and management of the objects and the processes are realized. The internet of things is an information bearer based on the internet, a traditional telecommunication network and the like, and all common physical objects which can be independently addressed form an interconnected network.

The data acquisition terminal is mainly applied to field environments such as explosion prevention and power supply, is a terminal device specially designed for meeting the requirements of customers and markets, and can enable a user to really enable the device to be online in real time, so that the user can conveniently check data and observe the field condition.

In order to help industrial, agricultural and public institutions to detect all types of physical quantity and chemical quantity data of a field to be produced or monitored through a primary instrument or a sensor, the physical quantity and chemical quantity data are converted into analog quantity of 4-20 mA through a standard transmitter of a corresponding type (some sensors are provided with transmitters), the analog quantity is transmitted to an intelligent Internet of things data terminal, the analog quantity is converted into digital quantity through an A/D module by the intelligent Internet of things data terminal, the digital quantity is subjected to real-time operation processing through a microprocessor (a single-chip microcomputer), the digital quantity is transmitted to a terminal receiving device and a cloud server through an NB-Iot wireless transmission module, and then data analysis processing is carried out (a configuration diagram of the intelligent Internet of things data terminal and external hardware is attached to the terminal receiving device and the cloud server).

But the existing similar products of the existing acquisition terminal have few external channels, only 2 to 4 are not beneficial to use, and can not be well protected, and the damage is easy to occur, so that the acquisition terminal is not beneficial to use, and further the data acquisition effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the many interfaces thing networking environmental data collection terminal that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a many interfaces thing networking environmental data acquisition terminal, comprises a box bod, the lower extreme of box body runs through and is equipped with ten connectors, one side of box body articulates there is the safety cover, one side of safety cover is equipped with the spout, be equipped with automatic lifting mechanism in the spout, be equipped with the carousel on the automatic lifting mechanism, be equipped with L type opening on the carousel, lower extreme one side of box body is fixed with the gag lever post, one side and the interior top of L type opening of gag lever post are inconsistent, can dismantle on the box body and be connected with the bottom plate, be equipped with the loading board on the bottom plate, be equipped with the collection processing element on the loading board, the collection processing element is connected with.

Preferably, the automatic lifting mechanism comprises a vertical rod fixed on the opposite side wall in the sliding groove, a third spring and a sliding block are sleeved on the vertical rod, two ends of the third spring are respectively fixed at the lower end of the sliding block and the bottom in the sliding groove, and one side of the sliding block is rotatably connected to one side of the rotating disc.

Preferably, run through on the box body and be equipped with four bolts, the both sides of bottom plate all are fixed with two risers, the loading board is located between four risers, one side of riser is equipped with the screw thread blind hole, four bolts respectively with four screw thread blind holes one-to-one, the one end spiral shell of bolt closes in the screw thread blind hole.

Preferably, one side universal connection of bottom plate has first telescopic link, the upper end of first telescopic link is fixed with the connecting block, the upper end universal connection of first telescopic link has the loading board, the cover is equipped with first spring on the first telescopic link, the lower extreme at the connecting block is fixed to the upper end of first spring, the lower extreme at first telescopic link is fixed to the lower extreme of first spring, universal connection has four sleeves on the connecting block, be equipped with canceling release mechanical system on the sleeve, four canceling release mechanical systems are corresponding with four risers respectively.

Preferably, canceling release mechanical system is including fixing the fourth spring on one end lateral wall in the sleeve, the one end of fourth spring is fixed with the slide bar, the one end of slide bar runs through the sleeve and extends to telescopic one side, the one end universal connection of slide bar is at the opposite side of riser.

Preferably, equidistantly on the safety cover be equipped with ten openings, open-ended one side is fixed with two connecting plates, the lower extreme of connecting plate all runs through the opening and extends to the lower extreme of safety cover, is equipped with second telescopic link and horizontal pole respectively with the relative one side of two connecting plates, the relative one side of second telescopic link and horizontal pole all is fixed with the end-toothed disc, and two end-toothed discs mesh mutually, the cover is equipped with the second spring on the second telescopic link, the relative one side at one of them connecting plate and one of them end-toothed disc is fixed respectively at the both ends of second spring, one side of horizontal pole is fixed with the apron, apron and opening are corresponding.

Preferably, the cover plate and the opening are both arranged in a square shape, and the side length of the cover plate is larger than that of the opening.

Preferably, the protective cover is made of PVC material.

Preferably, the base plate and the four risers are integrally formed.

Preferably, the bottom plate is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the bolt, the protective cover, the automatic lifting mechanism, the limiting rod and other components, the turntable and the limiting rod can be stably connected, the problem that a connector cannot be well protected is solved, the purpose of effectively avoiding external influence is achieved, the use safety is improved, and the normal data acquisition is ensured;

2. the end-toothed disc, the cross bar, the second spring, the second telescopic rod and the like are matched, so that the end-toothed disc can be well matched with the protective cover for use, the connector can be further protected, selective connection can be conveniently carried out as required, and the service life of the connector can be prolonged;

3. through the matching of the resetting mechanism, the first telescopic rod, the first spring, the bottom plate and other parts, the bearing plate can be well protected, so that the buffer protection can be effectively carried out, the external collision and impact can be well counteracted, the normal operation of elements in the box body is ensured, and the quality of data acquisition is ensured;

to sum up, the utility model discloses the quantity of connector has been increased to can effectively promote the quantity of external equipment and part, help reduce cost, and can be fine protect connector and equipment component, can effectively keep apart with the external world, and can be abundant cushion the protection, help prolonging the life of equipment, guarantee data acquisition's quality.

Drawings

Fig. 1 is a front view of a multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 2 is a schematic structural view of a bearing plate of a multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 3 is a schematic diagram of a bottom plate structure of a multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 4 is a schematic view of a first telescopic rod structure of a multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 5 is a schematic structural diagram of an end-toothed disc of the multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 6 is an enlarged view of a position a of the multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 7 is a schematic structural view of a reset mechanism of a multi-interface internet of things environment data acquisition terminal provided by the utility model;

fig. 8 is a schematic view of a turntable structure of a multi-interface internet of things environment data acquisition terminal provided by the utility model;

in the figure: the device comprises a protective cover 1, a connector 2, an opening 3, a bolt 4, a box 5, a connecting plate 6, a cover plate 7, a threaded blind hole 8, a bottom plate 9, a bearing plate 10, a vertical plate 11, a sleeve 12, a connecting block 13, a first telescopic rod 14, a sliding rod 15, a first spring 16, a second telescopic rod 17, a second spring 18, a cross rod 19, an end fluted disc 20, a vertical rod 21, a sliding block 22, a third spring 23, a sliding groove 24, a limiting rod 25, a notch 26L, a rotating disc 27, a fourth spring 28 and a collecting and processing element 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1, 2, 6 and 8, a multi-interface internet of things environment data acquisition terminal comprises a box body 5, ten connectors 2 are arranged at the lower end of the box body 5 in a penetrating manner, 10 external instruments can be connected, 4-20 mA analog quantity can be connected, transmitters of various specifications and primary sensors or instruments of corresponding models can be connected in a matching manner, all physical quantities and chemical components can be detected, the connectors 2 can receive universal standard 4-20 mA current analog quantity, the current analog quantity is converted into digital quantity through an A/D module, then the digital quantity is subjected to operation processing through a single chip microcomputer and is transmitted to an internet of things monitoring platform through an NB-Iot wireless transmission module, more instruments can be connected compared with the traditional equipment, so that one-time investment and operation cost can be greatly reduced for a user, a protection cover 1 is hinged to one side of the box body 5, the protection cover 1 is made of PVC material, the protection cover 1 can rotate, so as, the protection is effectively carried out.

The utility model discloses in, one side of safety cover 1 is equipped with spout 24, be equipped with automatic lifting mechanism in the spout 24, the last carousel 27 that is equipped with of automatic lifting mechanism, the carousel 27 of being convenient for goes up and down, be equipped with L type opening 26 on the carousel 27, lower extreme one side of box body 5 is fixed with gag lever post 25, one side of gag lever post 25 is inconsistent with the top in the L type opening 26, make L type opening 26's one end and gag lever post 25 correspond, and rotate carousel 27 and make gag lever post 25 inject carousel 27 along L type opening 26 in, it is more firm to make the connection.

In the utility model, a bottom plate 9 is detachably connected to the box body 5, the bottom plate 9 is made of stainless steel, a bearing plate 10 is arranged on the bottom plate 9, an acquisition processing element 29 is arranged on the bearing plate 10, the acquisition processing element 29 is connected with ten connectors 2, the acquisition processing element 29 comprises an NB communication module, an internal self-contained temperature sensor, an internal self-contained humidity sensor, an RS-485 serial interface, an intelligent instrument which can be connected with serial ports, up to 256 computers, and one end of the RS-485 serial interface is arranged on the box body 5 in a penetrating way, thereby being convenient for use; the alarm element is arranged, and the pair of alarm enabling ends: the short circuit between the two terminals of the Beep-BeeP allows the interior to send out sound alarm, so that the alarm has three alarm and trip value setting functions, and also has a full range setting function, when the monitored data reaches the alarm value, the alarm information can be sent in three alarm modes, and firstly, the sound and light alarm information and the switching value control command are sent to a user on site in time; secondly, sending visual alarm pictures and accurate detection data to a user in real time through the Internet and a monitoring platform; thirdly, mobile phone alarm short messages are automatically sent to users in time through a mobile communication network, and through the three alarm modes, the users can be helped to thoroughly eliminate alarm information blind spots, accident potential hazards are timely eliminated in a bud state, and personal injury and property loss are avoided; a micro liquid crystal display is provided, which can display the set parameters, NB card number and the like and is arranged on the box body 5; and the ID number of the intelligent Internet of things data terminal can be set, and the external 24V/DC power supply supplies power and also supplies the 24V/DC power to the outside.

The utility model discloses in, automatic lifting mechanism is including fixing montant 21 on the relative lateral wall in spout 24, the cover is equipped with third spring 23 and slider 22 on montant 21, the bottom in slider 22's lower extreme and spout 24 is fixed respectively at the both ends of third spring 23, one side of slider 22 is rotated and is connected in one side of carousel 27, when carousel 27 removes, can drive the motion of slider 22, thereby make third spring 23 take place to deform, third spring 23 can produce the power that resumes, it resets to drive slider 22, thereby it is fixed to enable carousel 27 and gag lever post 25 chucking.

The utility model discloses in, it is equipped with four bolts 4 to run through on the box body 5, the both sides of bottom plate 9 all are fixed with two risers 11, bottom plate 9 and four riser 11 integrated into one piece, loading board 10 is located between four risers 11, one side of riser 11 is equipped with screw thread blind hole 8, four bolts 4 respectively with four screw thread blind hole 8 one-to-ones, in screw thread blind hole 8 was screwed into in the one end spiral shell of bolt 4, remove bottom plate 9, thereby make riser 11 along the relative lateral wall inward shift in the box body 5, enable screw thread blind hole 8 and bolt 4 correspondence, thereby conveniently install the dismantlement, and convenient to overhaul.

Example 2

Referring to fig. 1, 2, 3, 4, 6, 7, 8, a multi-interface internet of things environment data acquisition terminal comprises a box body 5, ten connectors 2 are arranged at the lower end of the box body 5 in a penetrating manner, 10 instruments can be externally connected, 4-20 mA analog quantity can be connected, transmitters of various specifications and primary sensors or instruments of corresponding models can be matched and connected, all physical quantities and chemical components can be detected, the connectors 2 can receive universal standard 4-20 mA current analog quantity, the current analog quantity is converted into digital quantity through an A/D module, then the digital quantity is subjected to operation processing through a single chip microcomputer and is transmitted to an internet of things monitoring platform through an NB-Iot wireless transmission module, more instruments can be connected compared with traditional equipment, so that disposable investment and operation cost can be greatly reduced for a user, a protection cover 1 is hinged to one side of the box body 5, the protection cover 1 is made of PVC material, the protection cover 1 can, thus, ten connectors 2 are wrapped and effectively protected.

In the utility model, one side of the bottom plate 9 is universally connected with a first telescopic rod 14, the upper end of the first telescopic rod 14 is fixed with a connecting block 13, the upper end of the first telescopic rod 14 is universally connected with a bearing plate 10, the first telescopic rod 14 is sleeved with a first spring 16, the upper end of the first spring 16 is fixed at the lower end of the connecting block 13, the lower end of the first spring 16 is fixed at the lower end of the first telescopic rod 14, the connecting block 13 is universally connected with four sleeves 12, the sleeves 12 are provided with reset mechanisms, the four reset mechanisms are respectively corresponding to four vertical plates 11, when the collision or impact occurs, the carrying plate 10 can press the first telescopic rod 14 to make it perform telescopic motion, thereby compressing the first spring 16 to deform it and generate a force against external shock and impact, meanwhile, the stability of the first telescopic rod 14 can be effectively guaranteed through the four reset mechanisms, and the stability of the bearing plate 10 is further guaranteed.

In the utility model, the reset mechanism comprises a fourth spring 28 fixed on the side wall of one end in the sleeve 12, one end of the fourth spring 28 is fixed with a slide bar 15, one end of the slide bar 15 runs through the sleeve 12 and extends to one side of the sleeve 12, one end of the slide bar 15 is connected with the other side of the vertical plate 11 in a universal way, when the connecting block 13 moves, the sleeve 12 can be driven to move, so that the fourth spring 28 and the sliding rod 15 can be matched to extend and contract or rotate, further, the external force can be well resisted, the stability of the first telescopic rod 14 and the bearing plate 10 can be ensured, compared with the embodiment 1, the embodiment can well ensure the stability of the bearing plate 10, thereby well protecting the elements on the bearing plate 10, avoiding collision or shaking, and then help guaranteeing the firm of connection, avoid appearing not hard up to can guarantee stable cooperation between each part, promote data acquisition's efficiency.

Example 3

Referring to fig. 1, 2, 5, 6 and 8, a multi-interface internet of things environment data acquisition terminal comprises a box body 5, ten connectors 2 are arranged at the lower end of the box body 5 in a penetrating manner, 10 instruments can be externally connected, 4-20 mA analog quantity can be connected, transmitters of various specifications and primary sensors or instruments of corresponding models can be connected in a matching manner, all physical quantities and chemical components can be detected, the connectors 2 can receive universal standard 4-20 mA current analog quantity, the current analog quantity is converted into digital quantity through an A/D module, then the digital quantity is subjected to operation processing through a single chip microcomputer and is transmitted to an internet of things monitoring platform through an NB-Iot wireless transmission module, more instruments can be connected compared with the traditional equipment, so that one-time investment and operation cost can be greatly reduced for a user, a protection cover 1 is hinged to one side of the box body 5, the protection cover 1 is made of PVC material, thus, ten connectors 2 are wrapped and effectively protected.

The utility model discloses in, equidistant ten openings 3 that are equipped with on the safety cover 1, opening 3 and connector 2 are corresponding, thereby be convenient for connect with external equipment, one side of opening 3 is fixed with two connecting plates 6, the lower extreme of connecting plate 6 all runs through opening 3 and extends to the lower extreme of safety cover 1, be equipped with second telescopic link 17 and horizontal pole 19 respectively with relative one side of two connecting plates 6 of one side, second telescopic link 17 is fixed in one side of one of them connecting plate 6, horizontal pole 19 rotates the one side of connecting at another connecting plate 6, thereby facilitate the use.

In the utility model, the end-toothed disc 20 is fixed on the opposite side of the second telescopic rod 17 and the cross rod 19, the two end-toothed discs 20 are meshed, the second spring 18 is sleeved on the second telescopic rod 17, the two ends of the second spring 18 are respectively fixed on the opposite side of one of the connecting plates 6 and one of the end-toothed discs 20, the cover plate 7 is fixed on one side of the cross rod 19, the cover plate 7 corresponds to the opening 3, the cover plate 7 and the opening 3 are both arranged in a square shape, the side length of the cover plate 7 is larger than that of the opening 3, the cross rod 19 can drive one of the end-toothed discs 20 to rotate by rotating the cover plate 7, the end-toothed disc 20 extrudes the other end-toothed disc 20 to enable the second spring 18 and the second telescopic rod 17 to shrink, after the rotation is finished, the two end-toothed discs 20 are meshed, the position of the cover plate 7 can be ensured to be fixed, the opening 3 is convenient to open and close, and is, the cover plate 7 can be selectively opened to avoid the influence of other connectors 2, which contributes to prolonging the service life of the device.

In the utility model, when in use, the turntable 27 is pushed to rise, the turntable 27 drives the slider 22 to rise in the chute 24 along the direction of the vertical rod 21, so as to deform the third spring 23, one end of the L-shaped opening 26 corresponds to the limit rod 25, and the limit rod 25 is inserted into the turntable 27 along the L-shaped opening 26 by rotating the turntable 27, the turntable 27 is loosened, the third spring 23 drives the slider 22 to reset, the turntable 27 and the limit rod 25 are firmly connected, the transverse rod 19 drives one of the end-toothed discs 20 to rotate by rotating the cover plate 7, the end-toothed disc 20 extrudes the other end-toothed disc 20 to contract the second spring 18 and the second telescopic rod 17, after the rotation is finished, the two end-toothed discs 20 are meshed, so as to ensure the position of the cover plate 7 to be fixed, the opening 3 is convenient to open and close, the connection with an external component is convenient, the vibration can be effectively protected, when the first telescopic rod 14 and the first spring 16 deform and move to effectively adapt and relieve, meanwhile, the sliding rod 15 and the fourth spring 28 are moved and deformed by the connecting block 13 and the sleeve 12, so as to effectively counteract external vibration, ensure the stability of the bearing plate 10 and protect the acquisition processing element 29 on the bearing plate 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a many interfaces thing networking environmental data acquisition terminal, includes box body (5), its characterized in that: the lower extreme of box body (5) runs through and is equipped with ten connectors (2), one side of box body (5) articulates there is safety cover (1), one side of safety cover (1) is equipped with spout (24), be equipped with automatic lifting mechanism in spout (24), be equipped with carousel (27) on the automatic lifting mechanism, be equipped with L type opening (26) on carousel (27), lower extreme one side of box body (5) is fixed with gag lever post (25), one side of gag lever post (25) and the top in L type opening (26) are inconsistent, can dismantle on box body (5) and be connected with bottom plate (9), be equipped with loading board (10) on bottom plate (9), be equipped with collection processing element (29) on loading board (10), collection processing element (29) and ten connectors (2) are connected.

2. The multi-interface internet of things environment data acquisition terminal according to claim 1, wherein: the automatic lifting mechanism comprises vertical rods (21) fixed on opposite side walls in sliding grooves (24), a third spring (23) and a sliding block (22) are sleeved on the vertical rods (21), two ends of the third spring (23) are fixed to the lower end of the sliding block (22) and the bottom in the sliding grooves (24) respectively, and one side of the sliding block (22) is rotatably connected to one side of a rotating disc (27).

3. The multi-interface internet of things environment data acquisition terminal according to claim 1, wherein: run through on box body (5) and be equipped with four bolts (4), the both sides of bottom plate (9) all are fixed with two riser (11), loading board (10) are located between four riser (11), one side of riser (11) is equipped with screw thread blind hole (8), four bolts (4) respectively with four screw thread blind hole (8) one-to-one, the one end spiral shell of bolt (4) is joined in marriage in screw thread blind hole (8).

4. The multi-interface internet of things environment data acquisition terminal according to claim 3, wherein: one side universal connection of bottom plate (9) has first telescopic link (14), the upper end of first telescopic link (14) is fixed with connecting block (13), the upper end universal connection of first telescopic link (14) has loading board (10), the cover is equipped with first spring (16) on first telescopic link (14), the lower extreme at connecting block (13) is fixed to the upper end of first spring (16), the lower extreme at first telescopic link (14) is fixed to the lower extreme of first spring (16), universal connection has four sleeves (12) on connecting block (13), be equipped with canceling release mechanical system on sleeve (12), four canceling release mechanical systems are corresponding with four riser (11) respectively.

5. The multi-interface Internet of things environment data acquisition terminal according to claim 4, characterized in that: the reset mechanism is including fixing fourth spring (28) on one end lateral wall in sleeve (12), the one end of fourth spring (28) is fixed with slide bar (15), one end of slide bar (15) runs through sleeve (12) and extends to one side of sleeve (12), the one end universal connection of slide bar (15) is at the opposite side of riser (11).

6. The multi-interface internet of things environment data acquisition terminal according to claim 1, wherein: ten openings (3) are arranged on the protective cover (1) at equal intervals, two connecting plates (6) are fixed on one side of each opening (3), the lower ends of the connecting plates (6) penetrate through the opening (3) and extend to the lower end of the protective cover (1), a second telescopic rod (17) and a cross rod (19) are respectively arranged on the opposite sides of the two connecting plates (6) on the same side, end-toothed discs (20) are fixed on the opposite sides of the second telescopic rods (17) and the cross rod (19), the two end-toothed discs (20) are meshed with each other, a second spring (18) is sleeved on the second telescopic rod (17), two ends of the second spring (18) are respectively fixed on one side opposite to one connecting plate (6) and one end-toothed disc (20), and a cover plate (7) is fixed on one side of the cross rod (19), and the cover plate (7) corresponds to the opening (3).

7. The multi-interface internet of things environment data acquisition terminal according to claim 6, wherein: the cover plate (7) and the opening (3) are both arranged in a square shape, and the side length of the cover plate (7) is larger than that of the opening (3).

8. The multi-interface internet of things environment data acquisition terminal according to claim 1, wherein: the protective cover (1) is made of PVC materials.

9. The multi-interface internet of things environment data acquisition terminal according to claim 3, wherein: the bottom plate (9) and the four vertical plates (11) are integrally formed.

10. The multi-interface internet of things environment data acquisition terminal according to claim 1, wherein: the bottom plate (9) is made of stainless steel.