CN209126453U - A kind of mini tire gauge - Google Patents
A kind of mini tire gauge Download PDFInfo
- Publication number
- CN209126453U CN209126453U CN201821824817.0U CN201821824817U CN209126453U CN 209126453 U CN209126453 U CN 209126453U CN 201821824817 U CN201821824817 U CN 201821824817U CN 209126453 U CN209126453 U CN 209126453U
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- sensor
- master control
- tire gauge
- control pcb
- pcb board
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Abstract
The utility model relates to tire pressure monitoring equipment technical field more particularly to a kind of mini tire gauges.Not all vehicle is equipped with tire pressure detector, and driver needs the vehicle condition for understanding oneself before driving to guarantee traffic safety.In order to solve the above problem, the technical solution adopted is that: a kind of mini tire gauge, tire gauge interior of shell includes tyre pressure sensor component, master control pcb board, liquid crystal display and power supply module, the tyre pressure sensor component includes being equipped with circular groove structure sensor installation seat, O-ring seal, sensor circuit board, sensor winding displacement, the O-ring seal and sensor circuit board successively sequentially overlay in circular groove structure, one end of the sensor winding displacement and the top surface of the sensor circuit board are welded to connect, the other end and master control pcb board of the sensor winding displacement are welded to connect.The utility model Chinese herbaceous peony that can be expert at quickly detects the pressure of vehicle tyre, convenient and efficient, reduces the security risk in driving conditions.
Description
Technical field
The utility model relates to tire pressure monitoring equipment technical field more particularly to a kind of mini tire gauges.
Background technique
Air pressure is the gate of vitality of tire, and the excessively high and too low service life that can all shorten it influences the safety in driving conditions,
And at present on the market in automobile on sale, not all vehicle is equipped with tire pressure detector, and driver needs to be expert at
The vehicle condition of oneself is understood before vehicle to guarantee traffic safety.
Utility model content
The utility model mainly solves defect existing for present technology, provides a kind of mini tire gauge.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of mini tire gauge, including tire gauge shell, tire gauge interior of shell include tyre pressure sensor component, master control
Pcb board, the liquid crystal display being electrically connected with master control pcb board and the power supply module for the power supply of master control PCB plate, the tire pressure sensing
Device assembly includes sensor installation seat, O-ring seal, sensor circuit board, sensor winding displacement, and the sensor installation seat is equipped with
Circular groove structure, the circular groove structure outer bottom are equipped with the suction nozzle connecting with tyre valve with through-hole, institute
It states O-ring seal and sensor circuit board successively sequentially to overlay in the circular groove structure, and O-ring seal and annular are recessed
The inner bottom surface of slot structure fits closely, and one end of the sensor winding displacement and the top surface of the sensor circuit board are welded to connect,
The other end and master control pcb board of the sensor winding displacement are welded to connect.
Preferably, the tyre pressure sensor component further includes the sensor tabletting of fixed sensor circuit board, the sensing
The through-hole passed through for sensor winding displacement is provided in device tabletting, the sensor tabletting is located at the top of the sensor installation seat
And it is connected by screw to the sensor installation seat.
Preferably, the tyre pressure sensor component further includes rubber seal gas nozzle.
Preferably, the power supply module includes battery mounting base and battery.
Preferably, the model CR of the battery.
Preferably, further include touch-switch, the touch-switch be located at the top of the master control pcb board and with the master control
Pcb board electrical connection.
Preferably, circumference uniform distribution there are three location hole and passes through tapping screw and tire gauge shell on the master control pcb board
Connection.
The utility model has the beneficial effects that
The utility model provides a kind of mini tire gauge, compact-sized mini, does not take up space, by being equipped with and tire valve
Mouth connection tyre pressure sensor component, master control pcb board, the liquid crystal display being electrically connected with master control PCB plate and be master control pcb board
The power supply module of power supply, the Chinese herbaceous peony that can be expert at quickly detects the pressure of vehicle tyre, convenient and efficient, reduces in driving conditions
Security risk.
Detailed description of the invention
Fig. 1 is a kind of internal detachment structural schematic diagram of mini tire gauge of the utility model；
Fig. 2 is the attachment structure schematic diagram of the utility model master control pcb board 2, liquid crystal display 3 and touch-switch 5；
Fig. 3 is the structural schematic diagram of the utility model tyre pressure sensor component 1.
Figure label is as follows:
Tyre pressure sensor component 1；Sensor installation seat 11；Suction nozzle 111；O-ring seal 12；Sensor circuit board 13；
Sensor winding displacement 14；Sensor tabletting 15；Rubber seal gas nozzle 16；Master control pcb board 2；Location hole 21；Liquid crystal display 3；Power supply
Component 4；Battery mounting base 41；Battery 42；Touch-switch 5；Tapping screw 6.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention will be further described.
The utility model provides a kind of mini tire gauge, including tire gauge shell (not shown), fan as shown in Figure 1
The internal detachment structural schematic diagram of your tire gauge, including tyre pressure sensor component 1, master control pcb board 2, be electrically connected with master control pcb board 2
The liquid crystal display 3 connect and the power supply module 4 powered for master control PCB plate 2, the tyre pressure sensor component 1 are pacified including sensor
Seat 11, O-ring seal 12, sensor circuit board 13, sensor winding displacement 14 are filled, it is recessed that the sensor installation seat 11 is equipped with annular
Slot structure, the circular groove structure outer bottom are equipped with the suction nozzle 111 connecting with tyre valve with through-hole, the O
Type sealing ring 12 and sensor circuit board 13 successively sequentially overlay in the circular groove structure, and O-ring seal 12 and ring
The inner bottom surface of connected in star structure fits closely, and the top surface of one end of the sensor winding displacement 14 and the sensor circuit board 13 is welded
It connects in succession, the other end and master control pcb board 2 of the sensor winding displacement 14 are welded to connect.
In the present embodiment, it does not shift away to limit sensor circuit board 13 inside sensor installation seat 11
Position, the tyre pressure sensor component 1 further includes the sensor tabletting 15 of fixed sensor circuit board 13, the sensor tabletting
The through-hole passed through for sensor winding displacement 14 is provided on 15, the sensor tabletting 15 is located at the top of the sensor installation seat 11
It portion and is connected by screw to the sensor installation seat 11.As shown in Figure 1, the top open part of the sensor installation seat 11
It equipped with mounting flange, is uniformly distributed on mounting flange and is provided with 4 screw pilot holes, sensor tabletting 15 can be with two of them phase
Pair screw pilot hole be fixedly connected by screw.
In the present embodiment, the power supply module 4 includes battery mounting base 41 and battery 42.
In the present embodiment, the model CR1632 of the battery 42.
Please further see that Fig. 2, Fig. 2 are the companies of the utility model master control pcb board 2, liquid crystal display 3 and touch-switch 5
Connect structural schematic diagram, the liquid crystal display 3 and touch-switch 5 be located at the top of the master control pcb board 2 and with the master
It controls pcb board 2 to be electrically connected, the touch-switch 5 is used for the on-off of control circuit, and the liquid crystal display 3 is digital display screen, can
Tire pressure situation directly can be clearly seen, there are three location hole 21, the master control PCB for circumference uniform distribution on the master control pcb board 2
Plate 2 passes through tapping screw 6 and tire gauge cage connection.
Please further see that Fig. 3, Fig. 3 are the structural schematic diagram of the utility model tyre pressure sensor component 1, tyre pressure sensor group
Part 1 includes sensor installation seat 11, O-ring seal 12, sensor circuit board 13, sensor winding displacement 14 and fixed sensor electricity
The sensor tabletting 15 of road plate 13, the sensor installation seat 11 are equipped with circular groove structure, the circular groove structure outer bottom
Face be equipped with the suction nozzle 111 being connect with tyre valve with through-hole, the O-ring seal 12 and sensor circuit board 13 according to
Secondary sequence overlays in the circular groove structure, and O-ring seal 12 and the inner bottom surface of circular groove structure fit closely, and passes
Sensor tabletting 15 is connect to limit the displacement of sensor circuit board 13, the sensor with the top flange of sensor installation seat 11
One end of winding displacement 14 and the top surface of the sensor circuit board 13 are welded to connect, and the sensor winding displacement 14 passes through sensor tabletting
Through-hole on 15, the other end and master control pcb board 2 are welded to connect, and further include rubber seal gas nozzle 16, the rubber seal gas nozzle 16
It is set in the outside of the suction nozzle 111.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of mini tire gauge, including tire gauge shell, it is characterised in that: tire gauge interior of shell includes tyre pressure sensor group
Part (1), master control pcb board (2), the liquid crystal display (3) being electrically connected with master control pcb board (2) and for master control pcb board (2) power supply
Power supply module (4), the tyre pressure sensor component (1) include sensor installation seat (11), O-ring seal (12), sensor electricity
Road plate (13), sensor winding displacement (14), the sensor installation seat (11) are equipped with circular groove structure, the circular groove structure
Outer bottom is equipped with the suction nozzle (111) connecting with tyre valve with through-hole, the O-ring seal (12) and sensor electricity
Road plate (13) successively sequentially overlays in the circular groove structure, and the interior bottom of O-ring seal (12) and circular groove structure
Face fits closely, and one end of the sensor winding displacement (14) and the top surface of the sensor circuit board (13) are welded to connect, described
The other end of sensor winding displacement (14) and master control pcb board (2) are welded to connect.
2. mini tire gauge according to claim 1, it is characterised in that: the tyre pressure sensor component (1) further includes solid
Determine the sensor tabletting (15) of sensor circuit board (13), is provided on the sensor tabletting (15) for sensor winding displacement (14)
By through-hole, the sensor tabletting (15) be located at the top of the sensor installation seat (11) and with the sensor install
Seat (11) is connected by screw to.
3. mini tire gauge according to claim 2, it is characterised in that: the tyre pressure sensor component (1) further includes rubber
Glue seals gas nozzle (16).
4. mini tire gauge according to claim 1, it is characterised in that: the power supply module (4) includes battery mounting base
(41) and battery (42).
5. mini tire gauge according to claim 4, it is characterised in that: the model CR1632 of the battery (42).
6. mini tire gauge according to claim 1-5, it is characterised in that: it further include touch-switch (5), it is described
Touch-switch (5) is located at the top of the master control pcb board (2) and is electrically connected with the master control pcb board (2).
7. mini tire gauge according to claim 5, it is characterised in that: be evenly distributed in three on the master control pcb board (2)
A location hole (21) simultaneously passes through tapping screw (6) and tire gauge cage connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824817.0U CN209126453U (en) | 2018-11-06 | 2018-11-06 | A kind of mini tire gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824817.0U CN209126453U (en) | 2018-11-06 | 2018-11-06 | A kind of mini tire gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126453U true CN209126453U (en) | 2019-07-19 |
Family
ID=67243969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821824817.0U Active CN209126453U (en) | 2018-11-06 | 2018-11-06 | A kind of mini tire gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126453U (en) |
-
2018
- 2018-11-06 CN CN201821824817.0U patent/CN209126453U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |