CN113660805A - Handheld terminal for data acquisition based on Internet of things - Google Patents
Handheld terminal for data acquisition based on Internet of things Download PDFInfo
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- CN113660805A CN113660805A CN202110895109.6A CN202110895109A CN113660805A CN 113660805 A CN113660805 A CN 113660805A CN 202110895109 A CN202110895109 A CN 202110895109A CN 113660805 A CN113660805 A CN 113660805A
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- data acquisition
- internet
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a handheld terminal for data acquisition based on the Internet of things, which comprises a handheld terminal body for data acquisition and an installation base, wherein the installation base is arranged at the bottom of the handheld terminal body for data acquisition, the top of the installation base is provided with an installation groove, the bottom of the handheld terminal body for data acquisition is fixedly connected with a clamping seat, the bottom of the clamping seat is provided with a groove, the inner walls of two sides of the groove are both provided with first limiting holes, the bottom of the installation base is provided with an adsorption groove, the inner wall of the top of the adsorption groove is communicated with the inner wall of the bottom of the installation groove through a connecting hole, and two movable supporting plates are arranged in the connecting hole. The handheld terminal for data acquisition based on the Internet of things belongs to the technical field of the Internet of things, reduces the possibility that a handheld terminal body for data acquisition falls and is damaged due to mistaken collision, reduces the damage rate, and facilitates the placement of mounting bases at different positions.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a handheld terminal for data acquisition based on the Internet of things.
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 carrier based on the Internet, a traditional telecommunication network and the like, all common physical objects which can be independently addressed form an interconnected and intercommunicated network, the handheld terminal is a multifunctional integrated data collector and has multiple functions of bar code scanning, automatic identification, navigation positioning and information communication, and application requirements of various industries are met.
Disclosure of Invention
The invention mainly aims to provide a handheld terminal for data acquisition based on the Internet of things, which can effectively solve the problem that the damage rate is increased because the handheld terminal is placed on a desktop or other parts and is easy to be mistakenly bumped and dropped when the handheld terminal for data acquisition in the background technology is in a non-working state.
In order to achieve the purpose, the invention adopts the technical scheme that:
a handheld terminal for data acquisition based on the Internet of things comprises a handheld terminal body for data acquisition and an installation base, wherein the installation base is arranged at the bottom of the handheld terminal body for data acquisition, the top of the installation base is provided with an installation groove, the bottom of the handheld terminal body for data acquisition is fixedly connected with a clamping seat, the bottom of the clamping seat is provided with a groove, the inner walls of the two sides of the groove are respectively provided with a first limiting hole, the bottom of the installation base is provided with an adsorption groove, the inner wall of the top of the adsorption groove is communicated with the inner wall of the bottom of the installation groove through a connecting hole, two movable support plates are arranged in the connecting hole, the top ends of the movable support plates extend to the outside of the connecting hole, one sides, far away from the two movable support plates, are respectively and fixedly connected with a limiting plate, and one sides, close to the two movable support plates, are connected through two compression springs, one side of movable support plate is equipped with drive assembly, be equipped with the sucking disc in the absorption recess, the top of sucking disc is equipped with the trachea, the trachea is connected through two first fixed plates with the inner wall that adsorbs the recess, be equipped with the piston dish in the trachea, the top of piston dish is equipped with lifting unit.
Preferably, the drive assembly includes that the symmetry sets up the first rectangular hole in connecting hole both sides inner wall, be equipped with first connecting plate in the first rectangular hole, one end of first connecting plate and one side fixed connection of activity backup pad, the other end of first connecting plate extends to the outside in first rectangular hole, the both sides of installation base all are equipped with the activity push pedal, one side fixed connection of one end and the activity push pedal of first connecting plate.
Preferably, the spacing hole of second has been seted up at the top of first connecting plate, the second rectangular hole has been seted up to the top inner wall in first rectangular hole, be equipped with spacing picture peg in the second rectangular hole, the top of spacing picture peg extends to the top of installation base, the outside cover of handheld terminal body is equipped with the rectangular ring for data acquisition, the top of spacing picture peg and the bottom fixed connection of rectangular ring.
Preferably, the bottom of the limiting insertion plate is in contact with the top of the first connecting plate, and one side, far away from the first connecting plate, of the movable push plate is fixedly connected with an elastic pad.
Preferably, the clamping seat is located in the mounting groove, the top end of the movable supporting plate is located in the groove, and the limiting plate is located in the first limiting hole.
Preferably, the cross section of the clamping seat is smaller than that of the bottom end of the handheld terminal body for data acquisition.
Preferably, the lifting component is including setting up in the spliced pole at piston dish top, the bottom of spliced pole and the top fixed connection of piston dish, tracheal top is equipped with the activity lifter plate, the top of spliced pole and the bottom fixed connection of activity lifter plate, tracheal both sides all are equipped with the second connecting plate, the top of second connecting plate and the bottom fixed connection of activity lifter plate, two one side that the second connecting plate kept away from mutually all is equipped with the lift drive plate, just one side of lift drive plate and one side fixed connection of second connecting plate, the third rectangular hole has all been seted up to the both sides inner wall of absorption recess, the one end of lift drive plate runs through the third rectangular hole, just be equipped with on the installation base with lift drive plate matched with adjusting part.
Preferably, the adjusting assembly comprises second fixing plates symmetrically arranged on two sides of the mounting base, one side of each second fixing plate is fixedly connected with one side of the mounting base, a threaded column is arranged above each second fixing plate, the bottom end of the threaded column is connected with the top of the second fixing plate through a bearing, the top end of the threaded column penetrates through the lifting drive plate, and the threaded column is in threaded connection with the lifting drive plate.
Preferably, two handles are fixedly connected to the top end of the threaded column.
Preferably, the outer sleeve of the piston disc is provided with a sealing sleeve, and the sealing sleeve is in contact with the inner wall of the air pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. when the handheld terminal body for data acquisition is not needed to be used, the clamping seat is clamped in the mounting groove, so that the handheld terminal body for data acquisition can be fixedly placed at a designated position, the possibility that the handheld terminal body for data acquisition is dropped and damaged due to mistaken collision is reduced, the damage rate is reduced, when the handheld terminal body for data acquisition is needed, only the movable push plate needs to be driven to move, so that the first connecting plate pushes the movable supporting plate and the limiting plate to move, the compression spring is in a compressed state, so that the limiting plate is separated from the first limiting hole, the limiting of the position of the clamping seat is released, the handheld terminal body for data acquisition is moved upwards, the clamping seat is separated from the mounting groove, the disassembly of the handheld terminal body for data acquisition can be completed, the handheld terminal body for data acquisition is convenient to use, and the comfort level of pressing the movable push plate is improved through the arranged elastic pad;
2. along with the movement of the movable push plate and the first connecting plate, when the limiting plate is separated from the first limiting hole, the second limiting hole moves into the first rectangular hole and is positioned under the limiting inserting plate, the bottom end of the limiting inserting plate is inserted into the second limiting hole due to the downward movement of the limiting inserting plate due to gravity, the position of the first connecting plate is limited, the movable push plate does not need to be pressed all the time, the limiting plate can be kept in a state of being separated from the first limiting hole, when the handheld terminal body for data acquisition is not needed, the clamping seat is loaded into the mounting groove, then the rectangular ring is moved upwards to ensure that the limiting plug board is separated from the corresponding second limiting hole, the limiting on the position of the first connecting plate is released, the compression spring drives the movable supporting plate to move, so that the limiting plate is clamped into the first limiting hole again, the limiting of the position of the clamping seat can be completed, and the clamping seat is prevented from being separated from the mounting groove;
3. the sucking disc is adsorbed at the designated position by driving the piston disc to move upwards and further by negative pressure, the negative pressure disappears by driving the piston disc to move downwards, the adsorption can be released, and the sucking disc can be adsorbed at the designated position by the arranged sucking disc, so that the mounting base can be conveniently placed at different positions;
4. through the rotation of drive screw post for screw post drive lift drive plate reciprocates, and then reciprocates through second connecting plate and activity lifter plate drive spliced pole, thereby make spliced pole drive piston dish reciprocate, the control piston dish of being convenient for reciprocates, and simple structure is simultaneously, and the actual operation of being convenient for, through the handle that sets up, the drive screw post of being convenient for rotates, through the seal cover that sets up, has increased the leakproofness between piston dish and the trachea.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the mounting base of the present invention;
FIG. 3 is a schematic view of the construction of the movable support plate of the present invention;
FIG. 4 is a schematic diagram of a rectangular ring structure of the present invention;
FIG. 5 is a schematic view of the trachea structure of the present invention;
FIG. 6 is a schematic illustration of the piston disc construction of the present invention;
FIG. 7 is a sectional view of the card socket of the present invention.
In the figure: 1. a hand-held terminal body for data acquisition; 2. installing a base; 3. mounting grooves; 4. a clamping seat; 5. a groove; 6. a first limit hole; 7. adsorbing the groove; 8. connecting holes; 9. a movable support plate; 10. a limiting plate; 11. a compression spring; 12. a suction cup; 13. an air tube; 14. a piston disc; 15. a first rectangular hole; 16. a first connecting plate; 17. a movable push plate; 18. a second limiting hole; 19. a second rectangular hole; 20. a limiting inserting plate; 21. a rectangular ring; 22. an elastic pad; 23. a first fixing plate; 24. connecting columns; 25. a movable lifting plate; 26. lifting the driving plate; 27. a second connecting plate; 28. a third rectangular hole; 29. a second fixing plate; 30. a threaded post; 31. a bearing; 32. a handle; 33. and (5) sealing the sleeve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, a handheld terminal for data acquisition based on the internet of things comprises a handheld terminal body 1 for data acquisition and an installation base 2, the installation base 2 is arranged at the bottom of the handheld terminal body 1 for data acquisition, the top of the installation base 2 is provided with an installation groove 3, the bottom of the handheld terminal body 1 for data acquisition is fixedly connected with a clamping seat 4, the bottom of the clamping seat 4 is provided with a groove 5, the inner walls of the two sides of the groove 5 are respectively provided with a first limiting hole 6, the bottom of the installation base 2 is provided with an adsorption groove 7, the inner wall of the top of the adsorption groove 7 is communicated with the inner wall of the bottom of the installation groove 3 through a connecting hole 8, two movable supporting plates 9 are arranged in the connecting hole 8, the top ends of the movable supporting plates 9 extend to the outside of the connecting hole 8, one sides, far away from the two movable supporting plates 9, are respectively and fixedly connected with a limiting plate 10, the sides, close to the two movable supporting plates 9, are connected through two compression springs 11, a driving assembly is arranged on one side of the movable supporting plate 9, a sucker 12 is arranged in the adsorption groove 7, an air pipe 13 is arranged at the top end of the sucker 12, the air pipe 13 is connected with the inner wall of the adsorption groove 7 through two first fixing plates 23, a piston disc 14 is arranged in the air pipe 13, and a lifting assembly is arranged at the top of the piston disc 14;
in this embodiment, the driving assembly includes first rectangular holes 15 symmetrically formed in inner walls of two sides of the connecting hole 8, a first connecting plate 16 is disposed in the first rectangular hole 15, one end of the first connecting plate 16 is fixedly connected to one side of the movable supporting plate 9, the other end of the first connecting plate 16 extends to the outside of the first rectangular hole 15, two sides of the mounting base 2 are both provided with movable pushing plates 17, one end of the first connecting plate 16 is fixedly connected to one side of the movable pushing plate 17, only the movable pushing plate 17 needs to be driven to move, so that the first connecting plate 16 pushes the movable supporting plate 9 and the limiting plate 10 to move, the compression spring 11 is in a compressed state, so that the limiting plate 10 is separated from the first limiting hole 6, the position of the clamping seat 4 is released, the handheld terminal body 1 for data collection is moved upwards, so that the clamping seat 4 is separated from the mounting groove 3, and then the dismantling of the handheld terminal body 1 for data collection can be completed, it is convenient to use the hand-held terminal body 1 for data collection.
In this embodiment, the top of the first connection board 16 is provided with a second limiting hole 18, the top inner wall of the first rectangular hole 15 is provided with a second rectangular hole 19, a limiting insertion board 20 is arranged in the second rectangular hole 19, the top end of the limiting insertion board 20 extends to the upper side of the mounting base 2, the external of the handheld terminal body 1 for data acquisition is sleeved with a rectangular ring 21, the top of the limiting insertion board 20 is fixedly connected with the bottom of the rectangular ring 21, along with the movement of the movable push board 17 and the first connection board 16, when the limiting board 10 is separated from the first limiting hole 6, the second limiting hole 18 moves into the first rectangular hole 15, and the second limiting hole 18 is located under the limiting insertion board 20, so that the limiting insertion board 20 moves downwards due to gravity, so that the bottom end of the limiting insertion board 20 is inserted into the second limiting hole 18, and the position of the first connection board 16 is kept without pressing the movable push board 17 all the time, and the limiting board 10 can be kept separated from the first limiting hole 6, when data acquisition is not needed to be used, the clamping seat 4 is loaded into the mounting groove 3, the rectangular ring 21 is moved upwards, the limiting insertion plate 20 is separated from the corresponding second limiting hole 18, the limitation on the position of the first connecting plate 16 is removed, the compression spring 11 drives the movable supporting plate 9 to move, the limiting plate 10 is clamped into the first limiting hole 6 again, the limitation on the position of the clamping seat 4 can be completed, and the clamping seat 4 is prevented from being separated from the mounting groove 3.
In this embodiment, the bottom of the limiting insertion plate 20 contacts with the top of the first connection plate 16, and the side of the movable push plate 17 away from the first connection plate 16 is fixedly connected with an elastic pad 22, so that the comfort level of pressing the movable push plate 17 is improved through the arranged elastic pad 22.
In this embodiment, the clamping seat 4 is located in the mounting groove 3, the top end of the movable supporting plate 9 is located in the groove 5, and the limiting plate 10 is located in the first limiting hole 6.
In the present embodiment, the cross section of the card socket 4 is smaller than the cross section of the bottom end of the data acquisition hand-held terminal body 1.
In this embodiment, the lifting assembly includes a connection column 24 disposed on the top of the piston disc 14, the bottom of the connection column 24 is fixedly connected to the top of the piston disc 14, a movable lifting plate 25 is disposed above the air tube 13, the top of the connection column 24 is fixedly connected to the bottom of the movable lifting plate 25, two sides of the air tube 13 are both provided with a second connection plate 27, the top of the second connection plate 27 is fixedly connected to the bottom of the movable lifting plate 25, one side of the two second connection plates 27 away from each other is provided with a lifting drive plate 26, one side of the lifting drive plate 26 is fixedly connected to one side of the second connection plate 27, two inner walls of the adsorption groove 7 are both provided with a third rectangular hole 28, one end of the lifting drive plate 26 penetrates through the third rectangular hole 28, and the installation base 2 is provided with an adjusting assembly matched with the lifting drive plate 26, the piston disc 14 is driven to move upwards, and further, through negative pressure, so that the suction cup 12 is adsorbed at a designated position, move down through drive piston dish 14 for the negative pressure disappears, can remove to adsorb, through the sucking disc 12 that sets up, can make sucking disc 12 adsorb in the assigned position, and then be convenient for place installation base 2 in different positions.
In this embodiment, the adjusting part includes that the symmetry sets up in the second fixed plate 29 of installation base 2 both sides, one side of second fixed plate 29 and one side fixed connection of installation base 2, the top of second fixed plate 29 is equipped with screw thread post 30, the bottom of screw thread post 30 is passed through bearing 31 with the top of second fixed plate 29 and is connected, lift drive plate 26 is run through on the top of screw thread post 30, screw thread post 30 is threaded connection with lift drive plate 26's connected mode, rotate through drive screw thread post 30, make screw thread post 30 drive lift drive plate 26 reciprocate, and then reciprocate through second connecting plate 27 and activity lifter plate 25 drive spliced pole 24, thereby make spliced pole 24 drive piston dish 14 reciprocate, be convenient for control piston dish 14 reciprocates, and simple structure simultaneously, the actual operation of being convenient for.
In this embodiment, two handles 32 are fixedly connected to the top end of the threaded column 30, and the threaded column 30 is conveniently driven to rotate by the handles 32.
In this embodiment, the sealing sleeve 33 is sleeved outside the piston disc 14, the sealing sleeve 33 is in contact with the inner wall of the air pipe 13, and the sealing performance between the piston disc 14 and the air pipe 13 is improved by the arrangement of the sealing sleeve 33.
It should be noted that, the invention is a handheld terminal for data acquisition based on the internet of things, when the handheld terminal body 1 for data acquisition is not needed to be used, the clamping seat 4 is clamped in the mounting groove 3, so that the handheld terminal body 1 for data acquisition can be fixedly placed at a designated position, the possibility that the handheld terminal body 1 for data acquisition falls and is damaged due to mistaken collision is reduced, the damage rate is reduced, when the handheld terminal body 1 for data acquisition is needed, only the movable push plate 17 needs to be driven to move, so that the first connecting plate 16 pushes the movable support plate 9 and the limiting plate 10 to move, the compression spring 11 is in a compressed state, so that the limiting plate 10 is separated from the first limiting hole 6, the limiting on the position of the clamping seat 4 is released, the handheld terminal body 1 for data acquisition is moved upwards, so that the clamping seat 4 is separated from the mounting groove 3, and the dismantling of the handheld terminal body 1 for data acquisition can be completed, the hand-held terminal body 1 for data collection is convenient to use, the comfort level for pressing the movable push plate 17 is improved through the arranged elastic cushion 22, along with the movement of the movable push plate 17 and the first connecting plate 16, when the limit plate 10 is separated from the first limit hole 6, the second limit hole 18 moves into the first rectangular hole 15, the second limit hole 18 is positioned under the limit insert plate 20, the limit insert plate 20 moves downwards due to gravity, the bottom end of the limit insert plate 20 is inserted into the second limit hole 18, the position of the first connecting plate 16 is limited, the state that the limit plate 10 is separated from the first limit hole 6 can be kept without pressing the movable push plate 17 all the time, when the hand-held terminal body 1 for data collection is not needed, the clamping seat 4 is loaded into the mounting groove 3, the rectangular ring 21 moves upwards, the limit insert plate 20 is separated from the corresponding second limit hole 18, the limit of the position of the first connecting plate 16 is released, and then the compression spring 11 drives the movable supporting plate 9 to move, so that the limiting plate 10 is clamped into the first limiting hole 6 again, the position limitation of the clamping seat 4 can be completed, the clamping seat 4 is prevented from being separated from the mounting groove 3, the threaded column 30 is driven to rotate, the threaded column 30 drives the lifting driving plate 26 to move up and down, and further the connecting column 24 is driven to move up and down through the second connecting plate 27 and the movable lifting plate 25, so that the connecting column 24 drives the piston disc 14 to move up and down, the piston disc 14 is convenient to control to move up and down, meanwhile, the structure is simple, the practical operation is convenient, the threaded column 30 is convenient to drive to rotate through the arranged handle 32, the piston disc 14 is driven to move up and down, the sucking disc 12 is adsorbed at the specified position through negative pressure, the piston disc 14 is driven to move down, the negative pressure disappears, the adsorption can be released, and the sucking disc 12 can be adsorbed at the specified position through the arranged sucking disc 12, thereby being convenient for placing the mounting base 2 at different positions, and increasing the sealing performance between the piston disc 14 and the air pipe 13 through the arranged sealing sleeve 33.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a hand-held terminal for data acquisition based on thing networking which characterized in that: the data acquisition terminal comprises a data acquisition handheld terminal body (1) and an installation base (2), wherein the installation base (2) is arranged at the bottom of the data acquisition handheld terminal body (1), the top of the installation base (2) is provided with an installation groove (3), the bottom of the data acquisition handheld terminal body (1) is fixedly connected with a clamping seat (4), the bottom of the clamping seat (4) is provided with a groove (5), the inner walls of two sides of the groove (5) are respectively provided with a first limiting hole (6), the bottom of the installation base (2) is provided with an adsorption groove (7), the inner wall of the top of the adsorption groove (7) is communicated with the inner wall of the bottom of the installation groove (3) through a connection hole (8), two movable support plates (9) are arranged in the connection hole (8), and the top ends of the movable support plates (9) extend to the outside of the connection hole (8), and two equal fixedly connected with limiting plate (10) in one side that activity backup pad (9) kept away from mutually, two one side that activity backup pad (9) are close to mutually is connected through two compression spring (11), one side of activity backup pad (9) is equipped with drive assembly, be equipped with sucking disc (12) in absorption recess (7), the top of sucking disc (12) is equipped with trachea (13), trachea (13) are connected through two first fixed plate (23) with the inner wall that adsorbs recess (7), be equipped with piston dish (14) in trachea (13), the top of piston dish (14) is equipped with elevating assembly.
2. The hand-held terminal for data collection based on the internet of things as claimed in claim 1, wherein: drive assembly sets up first rectangular hole (15) in connecting hole (8) both sides inner wall including the symmetry, be equipped with first connecting plate (16) in first rectangular hole (15), one side fixed connection of one end and movable support plate (9) of first connecting plate (16), the other end of first connecting plate (16) extends to the outside of first rectangular hole (15), the both sides of installation base (2) all are equipped with movable push pedal (17), one side fixed connection of one end and movable push pedal (17) of first connecting plate (16).
3. The hand-held terminal for data collection based on the internet of things as claimed in claim 2, wherein: spacing hole of second (18) has been seted up at the top of first connecting plate (16), second rectangular hole (19) have been seted up to the top inner wall of first rectangular hole (15), be equipped with spacing picture peg (20) in second rectangular hole (19), the top of spacing picture peg (20) extends to the top of installation base (2), the outside cover of data acquisition with handheld terminal body (1) is equipped with rectangular ring (21), the bottom fixed connection of the top of spacing picture peg (20) and rectangular ring (21).
4. The hand-held terminal for data collection based on the internet of things as claimed in claim 3, wherein: the bottom of the limiting insertion plate (20) is in contact with the top of the first connecting plate (16), and one side, far away from the first connecting plate (16), of the movable push plate (17) is fixedly connected with an elastic pad (22).
5. The hand-held terminal for data collection based on the internet of things as claimed in claim 1, wherein: the clamping seat (4) is located in the mounting groove (3), the top end of the movable supporting plate (9) is located in the groove (5), and the limiting plate (10) is located in the first limiting hole (6).
6. The hand-held terminal for data collection based on the internet of things as claimed in claim 1, wherein: the cross section of the clamping seat (4) is smaller than that of the bottom end of the handheld terminal body (1) for data acquisition.
7. The hand-held terminal for data collection based on the internet of things as claimed in claim 1, wherein: the lifting component comprises a connecting column (24) arranged at the top of the piston disc (14), the bottom of the connecting column (24) is fixedly connected with the top of the piston disc (14), a movable lifting plate (25) is arranged above the air pipe (13), the top of the connecting column (24) is fixedly connected with the bottom of the movable lifting plate (25), second connecting plates (27) are arranged on two sides of the air pipe (13), the top of each second connecting plate (27) is fixedly connected with the bottom of the movable lifting plate (25), a lifting driving plate (26) is arranged on one side, far away from the two second connecting plates (27), of each lifting driving plate (26) is fixedly connected with one side of each second connecting plate (27), third rectangular holes (28) are formed in inner walls of two sides of the adsorption groove (7), and one end of each lifting driving plate (26) penetrates through each third rectangular hole (28), and the mounting base (2) is provided with an adjusting component matched with the lifting driving plate (26).
8. The hand-held terminal for data collection based on the internet of things as claimed in claim 7, wherein: the adjusting part comprises second fixing plates (29) symmetrically arranged on two sides of the mounting base (2), one side of each second fixing plate (29) is fixedly connected with one side of the mounting base (2), a threaded column (30) is arranged above each second fixing plate (29), the bottom end of the threaded column (30) is connected with the top of the second fixing plate (29) through a bearing (31), the top end of the threaded column (30) penetrates through the lifting drive plate (26), and the threaded column (30) is connected with the lifting drive plate (26) in a threaded manner.
9. The internet of things-based handheld terminal for data acquisition according to claim 8, wherein: the top end of the threaded column (30) is fixedly connected with two handles (32).
10. The hand-held terminal for data collection based on the internet of things as claimed in claim 1, wherein: the outside cover of piston dish (14) is equipped with seal cover (33), seal cover (33) contact with the inner wall of trachea (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895109.6A CN113660805A (en) | 2021-08-05 | 2021-08-05 | Handheld terminal for data acquisition based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895109.6A CN113660805A (en) | 2021-08-05 | 2021-08-05 | Handheld terminal for data acquisition based on Internet of things |
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| CN113660805A true CN113660805A (en) | 2021-11-16 |
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| CN202110895109.6A Withdrawn CN113660805A (en) | 2021-08-05 | 2021-08-05 | Handheld terminal for data acquisition based on Internet of things |
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| CN (1) | CN113660805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193783A (en) * | 2022-07-08 | 2022-10-18 | 福建创盛建设有限公司 | Scanning device and method for aerial survey unmanned aerial vehicle |
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| CN107613699A (en) * | 2017-11-13 | 2018-01-19 | 河南宏骏通信工程有限公司 | A kind of communication equipment being easily installed |
| CN212034530U (en) * | 2020-05-08 | 2020-11-27 | 重庆市忠县东正电气有限公司 | Electrical cabinet convenient to disassemble |
| CN212786190U (en) * | 2020-08-12 | 2021-03-23 | 长沙恒开电气设备有限公司 | Comprehensive split-phase reactive compensation controller |
| CN212812281U (en) * | 2020-08-18 | 2021-03-26 | 河源数据港科技有限公司 | Transformer switch board fixing device for data center |
| CN112235985A (en) * | 2020-10-30 | 2021-01-15 | 河南工程学院 | Intelligent household wireless control device based on Internet of things |
| CN213637523U (en) * | 2020-11-18 | 2021-07-06 | 广汉市瑞鹏电子科技有限责任公司 | Rectifier convenient to joint is dismantled |
| CN213755261U (en) * | 2020-11-25 | 2021-07-20 | 常州巴乌克智能科技有限公司 | Personnel positioning device with voice and positioning data simultaneous transmission function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115193783A (en) * | 2022-07-08 | 2022-10-18 | 福建创盛建设有限公司 | Scanning device and method for aerial survey unmanned aerial vehicle |
| CN115193783B (en) * | 2022-07-08 | 2024-04-02 | 福建创盛建设有限公司 | Scanning device and method for aerial survey unmanned aerial vehicle |
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Application publication date: 20211116 |