CN209387190U - A kind of wall-mounted differential pressure transmitter - Google Patents
A kind of wall-mounted differential pressure transmitter Download PDFInfo
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- CN209387190U CN209387190U CN201920438465.3U CN201920438465U CN209387190U CN 209387190 U CN209387190 U CN 209387190U CN 201920438465 U CN201920438465 U CN 201920438465U CN 209387190 U CN209387190 U CN 209387190U
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- differential pressure
- box body
- display screen
- mounting box
- fixed lid
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Abstract
The utility model discloses a kind of wall-mounted differential pressure transmitters, more particularly to differential pressure transmitter technical field, it is covered including fixed, the side surface insertion of the fixed lid is provided with display screen, and the bottom that the fixed side surface covered corresponds to display screen is provided with touch key-press, the side of the display screen is provided with tempered glass, and the top and bottom surface of the fixed lid opens up fluted, and one end of fixed lid is connected with mounting box box body, the inside of the groove is equipped with telescoping mechanism.The utility model is by being provided with telescoping mechanism and through slot, mounting box box body and fixed lid are fixed, realize the installation of micro-pressure-difference transmitter, technical grade transmitter civil field has been referred into, application range is expanded, and tempered glass and display screen, the differential pressure value and enabled temperature transmitted by display screen real-time display pressure guiding pipe are provided with, the phenomenon that avoidable display screen surface is stained keeps the cleaning of display screen.
Description
Technical field
The utility model relates to differential pressure transmitter technical fields, and more specifically, the utility model relates to a kind of wall hangings
Decline differential pressure transmitter.
Background technique
Micro-pressure-difference transmitter has the characteristics that design principle is advanced, description is complete, installs and uses simplicity, due to the machine
Type has merged current domestic the most popular, and structural advantages for two kinds of transmitters being widely used completely in appearance, allows use
Person has fresh and new feeling, while installing and can directly replace with series of products such as traditional 1151, CECC, has very strong
Versatility and substitution ability.
The utility model patent of 204101237 U of patent application publication CN discloses a kind of turning over for micro-pressure-difference transmitter
Lid structure, the utility model include flip lid, buckle combination, overturning combination, electric interfaces, pressure interface, main circuit board and pedestal；
A kind of flip structure of micro-pressure-difference transmitter can be opened easily after flip lid carries out electric wire installation and be installed
Closure significantly reduces the workload for installing electric wire at the scene, enhances convenience.
But it is in actual use, still there is more disadvantage, such as fixed lid and mounting box box body installing and dismounting are inconvenient,
Be not easy to for differential pressure transmitter carry out using.
Utility model content
In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide a kind of wall-mounted differential pressure pick-up
Device reserves mounting groove and pressure guiding pipe in wall by having set telescoping mechanism and through slot, presses the protruding block in fixed lid, this
When extruding of the protruding block by external force fixed lid can be put into mounting box when protruding block is completely into the inside for arriving groove
The inside of box body, when protruding block reaches the position of through slot, protruding block enters the inside of through slot, to mounting box box body and fixation
Lid is fixed, and realizes the installation of micro-pressure-difference transmitter, neither increase difficulty of construction, also simple and beautiful, by technical grade pick-up
Device has referred to civil field, and application range is expanded, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of wall-mounted differential pressure transmitter, including
Fixed lid, the side surface insertion of the fixed lid is provided with display screen, and a side surface of fixed lid corresponds to the bottom of display screen
Portion is provided with touch key-press, and the side of the display screen is provided with tempered glass, and the top and bottom surface of the fixed lid is equal
Open up fluted, and one end of fixed lid is connected with mounting box box body, and the inside of the groove is equipped with telescoping mechanism；
The telescoping mechanism includes spring, and one end of the spring is fixedly connected with the inner cavity side of groove, and spring
The other end is fixedly connected with protruding block.
In a preferred embodiment, the surface of the tempered glass offers touch slot, and tempered glass and touching
Key is touched to match.
In a preferred embodiment, the top and bottom surface of the mounting box box body offers through slot, institute
Through slot is stated to be adapted with protruding block.
In a preferred embodiment, the intracavity bottom of the mounting box box body is fixedly installed with differential pressure sensing
Device, and the intracavity bottom of mounting box box body is equipped with solenoid valve close to the side of little differential pressure sensor, the mounting box box body
Intracavity bottom is equipped with connecting terminal close to the bottom of solenoid valve, and the top insertion of the connecting terminal is equipped with thread tapping, institute
The lumen centers position for stating mounting box box body is equipped with triple valve, and the side of the little differential pressure sensor is connected with wiring board.
In a preferred embodiment, the bottom of the mounting box box body offers gas nozzle seat, the gas nozzle seat
Bottom end is connected with gas nozzle.
In a preferred embodiment, the mounting box box body is adapted with fixed lid, and mounting box box body and solid
Fixed lid is fixedly connected by protruding block and spring.
The technical effect and advantage of the utility model:
1, the utility model is reserved mounting groove and pressure guiding pipe in wall, is pressed by being provided with telescoping mechanism and through slot
Protruding block in fixation lid, at this moment extruding of the protruding block by external force can be incited somebody to action when protruding block is completely into the inside for arriving groove
Fixed lid is put into the inside of mounting box box body, and when protruding block reaches the position of through slot, protruding block enters the inside of through slot, right
Mounting box box body and fixed lid are fixed, and realize the installation of micro-pressure-difference transmitter, neither increase difficulty of construction, also simply
Technical grade transmitter has been referred to civil field by beauty, and application range is expanded；
2, the utility model exports the signal of pick-up by being provided with tempered glass and display screen, wiring board, leads to
It crosses differential pressure value that display screen real-time display pressure guiding pipe transmits and enabled temperature can since tempered glass covers display screen
The phenomenon that avoiding display screen surface from being stained, keeps the cleaning of display screen, and user of service can be pressed by touching the touch in slot
The switch of the wall-mounted differential pressure of key control.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the mounting box box body structure schematic diagram of the utility model.
Fig. 3 is the side view of the utility model.
Fig. 4 is the spring mounting structure schematic diagram of the utility model.
Fig. 5 is the little differential pressure sensor circuit diagram of the utility model.
Appended drawing reference are as follows: 1 fixed lid, 2 mounting box box bodys, 21 through slots, 3 wiring boards, 4 gas nozzle seats, 5 gas nozzles, 6 terminals
Son, 7 thread tappings, 8 triple valves, 9 little differential pressure sensors, 10 solenoid valves, 11 protruding blocks, 12 grooves, 13 springs, 14 tempered glass,
15 display screens, 16 touch key-press.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The wall-mounted differential pressure transmitter of an embodiment of the present invention, including fixed lid 1, the side of the fixed lid 1
Surface insertion is provided with display screen 15, and a side surface of fixed lid 1 corresponds to the bottom of display screen 15 and is provided with touch key-press 16,
The side of the display screen 15 is provided with tempered glass 14, and the top and bottom surface of the fixed lid 1 opens up fluted 12,
And one end of fixed lid 1 is connected with mounting box box body 2, the inside of the groove 12 is equipped with telescoping mechanism.
Referring to Figure of description 1 and Fig. 4, the telescoping mechanism of the wall-mounted differential pressure transmitter of the embodiment includes spring
13, one end of the spring 13 is fixedly connected with the inner cavity side of groove 12, and the other end of spring 13 is fixedly connected with protrusion
Block 11.
Further, the top and bottom surface of the mounting box box body 2 offers through slot 21, the through slot 21 with it is convex
Bittiness 11 are adapted.
Further, the mounting box box body 2 is adapted with fixed lid 1, and mounting box box body 2 and fixed lid 1 pass through it is convex
Bittiness 11 and spring 13 be fixedly connected.
Implement scene specifically: when actually using micro-pressure-difference transmitter, mounting groove and pressure guiding pipe are reserved in wall first,
Then mounting box box body 2 is installed in mounting groove, user of service can press the protruding block 11 fixed in lid 1, at this moment raised
Extruding of the block 11 by external force, to spring 13 generate extruding force, at this moment spring 13 shrink, when protruding block 11 completely into arrive groove
When 12 inside, at this moment fixed lid 1 can be put into the inside of mounting box box body 2, when protruding block 11 reaches the position of through slot 21,
The elastic deformation of spring 13 is restored to original state, generates opposite effect power and acts on protruding block 11, at this moment protruding block 11 will
The inside for leaving groove 12 enters the inside of through slot 21, is fixed, realizes micro- to mounting box box body 2 and fixed lid 1
The installing and dismounting mode of the installation of pressure difference transmitter, such fixed lid 1 is relatively simple, easy to operate, is easy to use, neither increases
Difficulty of construction, it is also simple and beautiful, technical grade transmitter is referred into civil field, application range is expanded, and is increased for enterprise
Add sizable economic well-being of workers and staff.
Reference Figure of description 2, Fig. 3 and Fig. 5, the mounting box box body 2 of the wall-mounted differential pressure transmitter of the embodiment
Intracavity bottom is fixedly installed with little differential pressure sensor 9, and the intracavity bottom of mounting box box body 2 is close to the one of little differential pressure sensor 9
Side is equipped with solenoid valve 10, and the intracavity bottom of the mounting box box body 2 is equipped with connecting terminal 6 close to the bottom of solenoid valve 10,
The top insertion of the connecting terminal 6 is equipped with thread tapping 7, and the lumen centers position of the mounting box box body 2 is equipped with threeway
The side of valve 8, the little differential pressure sensor 9 is connected with wiring board 3.
Further, the surface of the tempered glass 14 offers touch slot, and tempered glass 14 and 16 phase of touch key-press
Matching.
Further, the bottom of the mounting box box body 2 offers gas nozzle seat 4, and the bottom end of the gas nozzle seat 4 is connected with gas
Mouth 5.
Implement scene specifically: gas nozzle 5 is mounted on to the bottom of gas nozzle seat 4, gas nozzle 5 is fixedly linked with pressure guiding pipe, passes through
Tracheae is led on little differential pressure sensor 9, and the model SETRA of little differential pressure sensor 9, touch key-press 16 is internally provided with
Sensor signal is transmitted on wiring board 3 by ST10R167 microcontroller, ST10R167 microcontroller again, and wiring board 3 is pick-up
Signal exported, the differential pressure value and enabled temperature transmitted by 15 real-time display pressure guiding pipe of display screen, due to tempered glass
Display screen 15 is covered, can avoid the phenomenon that 15 surface of display screen is stained, keeps the cleaning of display screen 15, user
Member can control the switch of wall-mounted differential pressure by touching the touch key-press 16 in slot, easy to use.
In summary: the wall-mounted differential pressure transmitter of embodiment is pressed by being provided with telescoping mechanism and through slot 21
Protruding block 11 in fixed lid 1, spring 13 are shunk, and when protruding block 11 is completely into the inside for arriving groove 12, at this moment can will be consolidated
Determine the inside that lid 1 is put into mounting box box body 2, when protruding block 11 reaches the position of through slot 21, the elastic deformation of spring 13 restores
To original state, protruding block 11 enters the inside of through slot 21, is fixed to mounting box box body 2 and fixed lid 1, realizes minute-pressure
The installation of poor transmitter is provided with tempered glass 14 and display screen 15, and wiring board 3 exports the signal of pick-up, by aobvious
The differential pressure value and enabled temperature that 15 real-time display pressure guiding pipe of display screen transmits, since tempered glass 14 covers display screen 15,
It can avoid the phenomenon that 15 surface of display screen is stained, keep the cleaning of display screen 15.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure,
His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual
Combination；
Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of wall-mounted differential pressure transmitter, including fixed lid (1), it is characterised in that: a side surface of the fixed lid (1)
Insertion is provided with display screen (15), and the bottom that the fixed side surface for covering (1) corresponds to display screen (15) is provided with touch key-press
(16), the side of the display screen (15) is provided with tempered glass (14), and the top and bottom surface of the fixed lid (1) is opened
One end equipped with groove (12), and fixed lid (1) is connected with mounting box box body (2), and the inside of the groove (12), which is equipped with, stretches
Contracting mechanism；
The telescoping mechanism includes spring (13), and one end of the spring (13) is fixedly connected with the inner cavity side of groove (12),
And the other end of spring (13) is fixedly connected with protruding block (11).
2. a kind of wall-mounted differential pressure transmitter according to claim 1, it is characterised in that: the tempered glass (14)
Surface offers touch slot, and tempered glass (14) matches with touch key-press (16).
3. a kind of wall-mounted differential pressure transmitter according to claim 1, it is characterised in that: the mounting box box body (2)
Top and bottom surface offer through slot (21), the through slot (21) is adapted with protruding block (11).
4. a kind of wall-mounted differential pressure transmitter according to claim 1, it is characterised in that: the mounting box box body (2)
Intracavity bottom be fixedly installed with little differential pressure sensor (9), and the intracavity bottom of mounting box box body (2) is close to little differential pressure sensor
(9) side is equipped with solenoid valve (10), and the intracavity bottom of the mounting box box body (2) is installed close to the bottom of solenoid valve (10)
Have connecting terminal (6), the insertion of the top of the connecting terminal (6) is equipped with thread tapping (7), the mounting box box body (2) it is interior
Chamber center is equipped with triple valve (8), and the side of the little differential pressure sensor (9) is connected with wiring board (3).
5. a kind of wall-mounted differential pressure transmitter according to claim 1, it is characterised in that: the mounting box box body (2)
Bottom offer gas nozzle seat (4), the bottom end of the gas nozzle seat (4) is connected with gas nozzle (5).
6. a kind of wall-mounted differential pressure transmitter according to claim 1, it is characterised in that: the mounting box box body (2)
It is adapted with fixed lid (1), and mounting box box body (2) and fixed lid (1) connect by the way that protruding block (11) and spring (13) are fixed
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438465.3U CN209387190U (en) | 2019-04-02 | 2019-04-02 | A kind of wall-mounted differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438465.3U CN209387190U (en) | 2019-04-02 | 2019-04-02 | A kind of wall-mounted differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387190U true CN209387190U (en) | 2019-09-13 |
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ID=67852688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920438465.3U Active CN209387190U (en) | 2019-04-02 | 2019-04-02 | A kind of wall-mounted differential pressure transmitter |
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| Country | Link |
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| CN (1) | CN209387190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896170A (en) * | 2020-08-10 | 2020-11-06 | 山东福瑞德测控系统有限公司 | Embedded micro differential pressure transmitter with mounting box |
-
2019
- 2019-04-02 CN CN201920438465.3U patent/CN209387190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896170A (en) * | 2020-08-10 | 2020-11-06 | 山东福瑞德测控系统有限公司 | Embedded micro differential pressure transmitter with mounting box |
| CN111896170B (en) * | 2020-08-10 | 2021-09-14 | 淄博职业学院 | Embedded micro differential pressure transmitter mounting box |
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