CN213022102U - Pressure detection device based on NB-IOT technique - Google Patents
Pressure detection device based on NB-IOT technique Download PDFInfo
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- CN213022102U CN213022102U CN201922429295.5U CN201922429295U CN213022102U CN 213022102 U CN213022102 U CN 213022102U CN 201922429295 U CN201922429295 U CN 201922429295U CN 213022102 U CN213022102 U CN 213022102U
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- detection device
- fixed frame
- fixedly connected
- device body
- pressure detection
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Abstract
The utility model relates to a pressure detection technical field just discloses a pressure detection device based on NB-IOT technique, the on-line screen storage device comprises a base, the equal fixedly connected with backup pad of base top left and right sides, two the inside detection device body that is provided with of backup pad, detection device body and base top fixed connection, the backup pad right side is provided with the display screen, the fixed frame of the equal fixedly connected with in detection device body bottom left and right sides. The utility model discloses a contact piece is moved to the downward pressure, makes contact piece drive actuating lever extrusion dead lever move down to make the dead lever drive stopper downstream, rethread removal contact piece makes the stopper break away from inside the fixed frame of recess entering, can demolish the detection device body, makes simple structure, has improved the convenient and fast nature of operation of dismantling the detection device body installation, has also increased the convenience of dismantling the maintenance to the detection device.
Description
Technical Field
The utility model relates to a pressure detection technical field specifically is a pressure detection device based on NB-IOT technique.
Background
The NB-IoT adopts the design of ultra-narrow band, repeated transmission, simplified network protocol and the like to sacrifice certain speed, time delay and mobility performance and obtain the bearing capacity facing the LWPA Internet of things.
The NB-IoT as a new solution for narrow-band cellular communication LPWAN (Low Power Wide area network) will bring huge revolution and innovation to the industry of Internet of things, and pressure is an important parameter for describing the system state. Many physical and chemical properties, such as melting point, boiling point, vapor pressure, are almost all related to pressure. Pressure is also an important factor in chemical thermodynamics and chemical kinetics studies. Therefore, the pressure measurement has important significance, the existing pressure detection device based on the NB-IOT technology is fixed by welding mostly, and the convenience of device maintenance and removal can be influenced, so the pressure detection device based on the NB-IOT technology is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure measurement device based on NB-IOT technique reaches the purpose of being convenient for remove the pressure measurement device maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure detection device based on NB-IOT technology comprises a base, wherein supporting plates are fixedly connected to the left side and the right side of the top of the base, a detection device body is arranged in each of two supporting plates, the detection device body is fixedly connected with the top of the base, a display screen is arranged on the right side of each supporting plate, fixed frames are fixedly connected to the left side and the right side of the bottom of the detection device body, transmission sleeves are fixedly connected to the bottoms of the inner walls of the two fixed frames, springs I are arranged in the four transmission sleeves, stop blocks are arranged on the inner walls of the four transmission sleeves, the bottoms of the four stop blocks are respectively contacted with the tops of the four springs I, connecting rods are arranged at the tops of the four transmission sleeves, the four connecting rods respectively penetrate through the four display screens and extend into the transmission sleeves to be fixedly connected with the, the bottoms of the two push plates are fixedly connected with the tops of the four connecting rods respectively, the tops of the two push plates are provided with fixing rods, one sides, far away from each other, of the two fixing rods respectively penetrate through the fixed frame and the supporting plate and extend into the groove, one ends, far away from each other, of the two fixing rods are fixedly connected with limiting blocks, the two limiting blocks are respectively arranged in parallel with the two supporting plates, the two limiting blocks are positioned in the groove and are in contact with the wall of the groove, the tops of the two fixing rods are respectively fixedly connected with driving rods, the two driving rods respectively penetrate through the fixed frame and extend out of the fixed frame, the tops of the two driving rods are respectively and fixedly connected with contact blocks, the two fixed frames are internally and vertically provided with moving plates, one sides, close to each other, of the two, four the guide bar is equallyd divide and is do not run through two movable plates and extend to the movable plate outside, four the equal fixedly connected with baffle in one side that the guide bar is close to the movable plate, four the baffle is equallyd divide respectively with two movable plate contacts, four the guide bar outside all is provided with spring two, four two ends of spring are equallyd divide and do not contact with movable plate and fixed frame inner wall.
Preferably, the display screen is electrically connected with the detection device body.
Preferably, the ends of the two fixing frames far away from each other are respectively contacted with the two supporting plates.
Preferably, two the fixed frame is inside to be the cavity setting, two fixed frame top all is provided with through-hole one, two one side that fixed frame kept away from each other all is provided with through-hole two.
Preferably, the width of the two driving rods is equally distributed and is respectively matched with the width of the first through holes, and the width of the two fixing rods is equally distributed and is respectively matched with the width of the second through holes.
Preferably, the two push plates are respectively connected with the two fixing rods in a sliding manner.
Preferably, the bottoms of the two supporting plates at the sides close to each other are provided with grooves, and the grooves are L-shaped.
Preferably, the four guide rods are respectively positioned below the two fixing rods.
The utility model provides a pressure measurement device based on NB-IOT technique. The method has the following beneficial effects:
(1) the utility model discloses a contact piece is moved in the downward pressure, makes contact piece drive actuating lever extrusion dead lever move down to make the dead lever drive stopper downwardly moving, rethread removes contact piece, makes the stopper break away from inside the fixed frame of recess entering, can demolish the detection device body, makes simple structure, has improved the convenient and fast nature of operation of dismantling the detection device body, has also increased the convenience of dismantling the maintenance to the detection device.
(2) The utility model discloses a set up push pedal and actuating lever, make the dead lever can vertical downstream, can not make the dead lever take place the phenomenon of deflecting and take place, through set up through-hole one at fixed frame top, make the actuating lever can drive the dead lever and remove to made things convenient for the stopper to break away from the recess, made the stopper remove fixed frame inside, upwards extrude through setting up a pair of dead lever of spring, made the stopper can block in fixed frame inside, facilitated for follow-up installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the present invention a;
fig. 3 is an enlarged schematic view of the present invention B.
In the figure: the device comprises a base 1, a detection device body 2, a support plate 3, a display screen 4, a fixed frame 5, a transmission sleeve 6, a stop dog 7, a first spring 8, a connecting rod 9, a push plate 10, a fixed rod 11, a driving rod 12, a contact block 13, a limiting block 14, a movable plate 15, a baffle 16, a guide rod 17 and a second spring 18.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: a pressure detection device based on NB-IOT technology comprises a base 1, wherein the left side and the right side of the top of the base 1 are fixedly connected with support plates 3, the bottom of one side, close to each other, of each of the two support plates 3 is provided with a groove, the two grooves are arranged in an L shape, a detection device body 2 is arranged inside each of the two support plates 3, the detection device body 2 is fixedly connected with the top of the base 1, the right side of each support plate 3 is provided with a display screen 4, the display screen 4 is electrically connected with the detection device body 2, the left side and the right side of the bottom of the detection device body 2 are fixedly connected with fixed frames 5, the two fixed frames 5 are both arranged in a hollow shape, the tops of the two fixed frames 5 are provided with a first through hole, a first through hole is arranged at the top of each fixed frame 5, one side that two fixed frames 5 kept away from each other all is provided with through-hole two, the one end that two fixed frames 5 kept away from each other is equallyd divide do not contact with two backup pads 3, the equal fixedly connected with transmission cover 6 in two fixed frame 5 inner wall bottoms, four inside springs 8 that all are provided with of transmission cover 6, upwards extrude dead lever 11 through setting up spring 8, make stopper 14 can block in fixed frame 5 is inside, facilitate for follow-up installation, four inner walls of transmission cover 6 all are provided with the dog
7, the bottoms of the four stoppers 7 are respectively contacted with the tops of the four springs I8, connecting rods 9 are respectively arranged at the tops of the four transmission sleeves 6, the four connecting rods 9 respectively penetrate through the four display screens 4 and extend into the transmission sleeves 6 to be fixedly connected with the tops of the stoppers 7, push plates 10 are respectively arranged in the two fixing frames 5, the two push plates 10 are respectively connected with the two fixing rods 11 in a sliding manner, the bottoms of the two push plates 10 are respectively fixedly connected with the tops of the four connecting rods 9, the tops of the two push plates 10 are respectively provided with the fixing rods 11, one sides, far away from each other, of the two fixing rods 11 respectively penetrate through the fixing frames 5 and the supporting plates 3 and extend into the grooves, stoppers 14 are respectively fixedly connected at one ends, far away from each other, of the two fixing rods 11 are respectively arranged in parallel with the two, the tops of the two fixed rods 11 are fixedly connected with driving rods 12, the fixed rods 11 can vertically move downwards by arranging the push plate 10 and the driving rods 12, the phenomenon that the fixed rods 11 deflect is avoided, the widths of the two driving rods 12 are respectively matched with the widths of the first through holes, the widths of the two fixed rods 11 are respectively matched with the widths of the second through holes, the two driving rods 12 respectively penetrate through the fixed frame 5 and extend to the outside of the fixed frame 5, the tops of the two driving rods 12 are respectively and fixedly connected with contact blocks 13, the contact blocks 13 drive the driving rods 12 to extrude the fixed rods 11 to move downwards by driving the driving rods 12 through downwards pressing the contact blocks 13, so that the fixed rods 11 drive the limit blocks 14 to move downwards, and then the limit blocks 14 are separated from the grooves to enter the inside of the fixed frame 5 through moving the contact blocks 13, so that the detection device body 2, the convenience and rapidness in operation of mounting and dismounting the detection device body 2 are improved, convenience in dismounting and maintaining the detection device is also improved, the movable plates 15 are perpendicularly arranged inside the two fixed frames 5, one sides, close to each other, of the two movable plates 15 are in contact with the fixed rods 11, one sides, far away from each other, of the two movable plates 15 are provided with the guide rods 17, the four guide rods 17 are equally distributed below the two fixed rods 11 respectively, the four guide rods 17 equally distribute and penetrate through the two movable plates 15 respectively and extend to the outer portions of the movable plates 15, one sides, close to the movable plates 15, of the four guide rods 17 are fixedly connected with the baffle plates 16 respectively, the four baffle plates 16 are equally distributed and are in contact with the two movable plates 15, springs 18 are arranged on the outer sides of the four guide rods 17, and two ends of the four.
When using, move contact block 13 through pushing down, thereby make contact block 13 drive actuating lever 12 downstream, thereby actuating lever 12 extrudes dead lever 11 makes dead lever 11 drive stopper 14 downstream, rethread removes contact block 13, thereby it breaks away from inside the fixed frame 5 of recess entering to drive stopper 14, can demolish detection device body 2, when needing to fix detection device body 2, through placing detection device body 2 with base 1 top, move contact block 13 through pushing down, make stopper 14 and two same horizontal planes of through-hole, thereby two 18 extrusion movable plates 15 of spring drive dead lever 11 and move to the recess, thereby make stopper 14 and recess contact, through loosening contact block 13, can fix detection device body 2.
To sum up, the utility model can be obtained by pressing the contact block 13 downwards, so that the contact block 13 drives the driving rod 12 to extrude the fixed rod 11 to move downwards, thereby the fixed rod 11 drives the stopper 14 to move downwards, then the stopper 14 is separated from the groove to enter the fixed frame 5 by moving the contact block 13, and the detection device body 2 can be dismantled, so that the structure is simple, the operation convenience and rapidness of the installation and the disassembly of the detection device body 2 are improved, the convenience of the disassembly and the maintenance of the detection device is also improved, the fixed rod 11 can vertically move downwards by arranging the push plate 10 and the driving rod 12, the phenomenon that the fixed rod 11 deflects can not occur, the driving rod 12 can drive the fixed rod 11 to move by arranging the first through hole at the top of the fixed frame 5, thereby the stopper 14 is conveniently separated from the groove, and the stopper 14 can move to the inside the fixed frame 5, the fixing rod 11 is upwards extruded through the first spring 8, so that the limiting block 14 can be clamped inside the fixing frame 5, and convenience is brought to subsequent installation.
Claims (8)
1. A pressure detection device based on NB-IOT technique, includes base (1), its characterized in that: base (1) the equal fixedly connected with backup pad (3) of top left and right sides, two backup pad (3) inside is provided with detection device body (2), detection device body (2) and base (1) top fixed connection, backup pad (3) right side is provided with display screen (4), the fixed frame of the equal fixedly connected with in both sides (5), two about detection device body (2) bottom the equal fixedly connected with transmission cover (6), four in fixed frame (5) inner wall bottom the transmission cover (6) inside all is provided with spring (8), four transmission cover (6) inner wall all is provided with dog (7), four dog (7) bottom is equallyd divide do with four spring (8) top contacts, four transmission cover (6) top all is provided with connecting rod (9), four connecting rod (9) are equallyd divide and are do not run through four display screens (4) and extend to transmission cover (6) inside and dog (7) The top is fixedly connected, two push pedal (10) are arranged inside the fixed frame (5), two push pedal (10) bottoms are equally divided into four connecting rods (9) top fixedly connected, two push pedal (10) tops are provided with fixing rods (11), two sides of the fixing rods (11) far away from each other are equally divided into two sides which respectively penetrate through the fixed frame (5) and the supporting plate (3) and extend into the groove, two ends of the fixing rods (11) far away from each other are respectively fixedly connected with a limiting block (14), two limiting blocks (14) are equally divided into two sides which are respectively arranged in parallel with the two supporting plates (3), two limiting blocks (14) are respectively positioned inside the groove and are in contact with the wall of the groove, two driving rods (12) are fixedly connected with the tops of the fixing rods (11), two driving rods (12) are equally divided into two sides which respectively penetrate through the fixed frame (5, two equal fixedly connected with contact piece (13) in actuating lever (12) top, two fixed frame (5) inside all is provided with movable plate (15), two the one side that movable plate (15) are close to each other all contacts with dead lever (11), two one side that movable plate (15) kept away from each other all is provided with guide bar (17), four guide bar (17) are equallyd divide and are do not run through two movable plates (15) and extend to movable plate (15) outside, four the equal fixedly connected with baffle (16) in one side that guide bar (17) are close to movable plate (15), four baffle (16) are equallyd divide do not contact with two movable plates (15), four the guide bar (17) outside all is provided with spring two (18), four spring two (18) both ends are equallyd divide do not contact with movable plate (15) and fixed frame (5) inner wall.
2. The NB-IOT technology-based pressure detection apparatus as claimed in claim 1, wherein: the display screen (4) is electrically connected with the detection device body (2).
3. The NB-IOT technology-based pressure detection apparatus as claimed in claim 1, wherein: two the one end that fixed frame (5) kept away from each other is equallyd divide and is contacted with two backup pads (3) respectively.
4. The NB-IOT technology-based pressure detection apparatus as claimed in claim 1, wherein: two fixed frame (5) inside is the cavity setting, two fixed frame (5) top all is provided with through-hole one, two one side that fixed frame (5) kept away from each other all is provided with through-hole two.
5. The NB-IOT technology-based pressure detection apparatus of claim 4, wherein: the width of the two driving rods (12) is equally divided into two parts which are matched with the width of the first through holes respectively, and the width of the two fixing rods (11) is equally divided into two parts which are matched with the width of the second through holes respectively.
6. The NB-IOT technology-based pressure detection apparatus as claimed in claim 1, wherein: the two push plates (10) are respectively connected with the two fixing rods (11) in a sliding manner.
7. The NB-IOT technology-based pressure detection apparatus as claimed in claim 1, wherein: two one side bottom that backup pad (3) are close to each other all is provided with the recess, two the recess is the L type setting.
8. The NB-IOT technology-based pressure detection apparatus as claimed in claim 1, wherein: the four guide rods (17) are respectively positioned below the two fixing rods (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429295.5U CN213022102U (en) | 2019-12-29 | 2019-12-29 | Pressure detection device based on NB-IOT technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429295.5U CN213022102U (en) | 2019-12-29 | 2019-12-29 | Pressure detection device based on NB-IOT technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022102U true CN213022102U (en) | 2021-04-20 |
Family
ID=75442083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429295.5U Expired - Fee Related CN213022102U (en) | 2019-12-29 | 2019-12-29 | Pressure detection device based on NB-IOT technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022102U (en) |
-
2019
- 2019-12-29 CN CN201922429295.5U patent/CN213022102U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20211229 |