CN203567488U - Tire pressure monitoring and alarming emitter - Google Patents
Tire pressure monitoring and alarming emitter Download PDFInfo
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- CN203567488U CN203567488U CN201320711345.9U CN201320711345U CN203567488U CN 203567488 U CN203567488 U CN 203567488U CN 201320711345 U CN201320711345 U CN 201320711345U CN 203567488 U CN203567488 U CN 203567488U
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- drain pan
- tire
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- inner casing
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Abstract
The utility model relates to a device for monitoring the tire pressure in real time, and particularly relates to a tire pressure monitoring and alarming emitter. The tire pressure monitoring and alarming emitter comprises an outer shell, wherein the outer shell is internally and sequentially provided with a wireless emitting device, a battery and an electric conductive inner shell from top to bottom, wherein the wireless emitting device can send alarm signals to a wireless receiver arranged in a driving room; a negative pole access point of the wireless emitting device is electrically connected with a negative pole of the battery; a positive pole access point of the wireless emitting device is conducted with the electric conductive inner shell; the electric conductive inner shell is internally provided with a circuit control device which can be conducted with a circuit of the wireless emitting device when the air pressure in a tire decreases so as to monitor the tire air pressure in real time. The device for monitoring the tire pressure in real time, which is provided by the utility model, is stable in performance, reliable in motion, firm and durable, low in cost, low in electricity consumption and long in service life by adopting a spring structure via mechanical drive.
Description
Technical field
The utility model relates to a kind of device of Real-Time Monitoring tire pressure, specifically, relates to a kind of tire pressure monitoring warning emitter.
Background technology
Motor tire has a standard pressure conventionally, and when the pressure of tire is on the low side, the operating characteristic of automobile can be influenced, and the wearing and tearing of tire can aggravate, but also can increase the oil consumption of automobile.Special when the tire pressure because of the each tire of automobile is unbalanced, more can bring harmful effect to the driving performance of automobile and safety.For the truck of heavy-load type, the equilibrium of each pressure of tire is even more important, therefore, truck driver generally can often travel 100 kilometers, with regard to stopping, by naked eyes, watched or checked each tire by the mode kicking, this test mode not only can be wasted the plenty of time, is also not easy the resolution unconspicuous problem tire of outward appearance such as leak slowly, and can not pinpoint the problems in real time under steam, easily cause adjacent tires because of the excessive potential safety hazard of blowing out of loading.
For fear of above-mentioned situation, occur, tire pressure warning device arises at the historic moment.Existing tire pressure warning device adopts pressure-temperature sensor more, coordinate wireless transmitting system to monitor motor tire, though it can be realized pressure of tire Real-Time Monitoring, but there is following shortcoming: 1, alerting signal receptor is provided with and the indication of reporting to the police one to one of each tire, the monitoring alarm using on each tire has otherness, thereby makes cost of manufacture high, has caused price higher, car load assembling is complete need to spend thousands of units, thereby is difficult for popularizing; 2, because heavy-duty vehicle is generally all equipped with automatic spraying device, so temperature monitoring has little significance concerning truck; 3, emission coefficient per minute will send repeatedly real-time pressure, and not only consumption of current is large, and, be easy to make driver to produce slack psychology.
Utility model content
The purpose of this utility model is, a kind of tire pressure monitoring warning emitter is provided, to solve above-mentioned technical matters.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of tire pressure monitoring warning emitter, is characterized in that: comprise shell, in described shell, being provided with successively from top to bottom can be to the wireless launcher, battery and the conduction inner casing that are located at the wireless receiver transmission alerting signal in operator's compartment; The negative pole access point of described wireless launcher is connected with the negative electricity of battery, the anodal access point of wireless launcher and the conducting of conduction inner casing; In described conduction inner casing, be provided with when tire internal gas pressure diminishes can conducting wireless launcher circuit circuit control device;
Described circuit control device is that screw cap, the adjustment screw of hollow, top that bottom is provided with Ka Tai are inserted in thimble, inner spring, the outer spring adjusted in screw endoporus, are fixed on spring perch on thimble bottom, are arranged on the elastic diaphragm of spring perch below and the forcing screw for fixing elastic diaphragm from top to bottom successively; The anodal conducting of the top of described screw cap and battery, and by being located at the card decometer of its underpart, be contained in the open top of interior upper casing, and be provided with insulating barrier between screw cap and interior upper casing; Described adjustment screw thread is arranged in screw cap; Described inner spring is enclosed within on thimble, and its top and bottom contact respectively to be adjusted on screw, spring perch; Described outer spring is enclosed within the periphery of inner spring, and its top contacts on the bottom surface of screw cap Ka Tai, and bottom is stuck in spring perch; The outer wall of described spring perch can contact with forcing screw under action of the spring, conducting wireless launcher circuit;
Described conduction inner casing comprises the interior drain pan and the interior upper casing that by screw thread fit, are installed together, and the bottom of described interior drain pan is provided with the admission piece matching with cranked tire valve, and described admission piece is connected with the buffering cavity that is arranged on interior bottom case inner cavity bottom; Described elastic diaphragm is located at the top of buffering cavity, the cavity isolation by buffering cavity with conduction inner casing;
The helical antenna that described wireless launcher comprises PCB circuit card, be connected with PCB circuit card and be located at the indicator lamp of PCB circuit card top; Described PCB circuit card is connected with the negative electricity of battery by negative pole access point; The anodal access point of described PCB circuit card and the conducting of conduction inner casing;
Described shell comprises the outer upper casing and the outer drain pan that by screw thread fit, are installed together, between outer upper casing and outer drain pan, by body seal circle, seals; The top of described outer upper casing is provided with the slot corresponding with special tripod spanner; The outer wall at described interior drain pan middle part is provided with annular lip, and the inwall of described outer drain pan is provided with the annular protrusion corresponding with annular lip, and described conduction inner casing is arranged in shell, and by being assembled together annular lip and coordinating of annular protrusion; Between described interior drain pan lower end outer wall and outer drain pan lower inner wall, be provided with seal ring;
Say further the outer packing seal that is arranged with of described admission piece.
Beneficial effect: compared with prior art, the utility model adopts spring structure, by mechanical drive, stable performance, reliable in action, firm and durable, and cost is low, power consumption is little, long service life; Specifically, the utlity model has following advantage:
1, the tire pressure monitoring warning emitter using on each tire is identical, there is no otherness, is applicable to batch manufacturing, and wireless signal receiver does not need to distinguish difference signal, and function is simple, manufactures cost low, easily popularizes;
2, each tire pressure monitoring warning emitter only can just can conducting wireless launcher circuit during lower than setting value at tire pressure, sends alerting signal, and power consumption is little, not only saves electric energy, and can not make driver produce slack psychology;
3, many spring structures, conserve space, outer spring elastic force is larger, can meet the requirement that truck tire pressure is higher, and inner spring can be finely tuned by adjusting screw, to reach needed setting pressure;
4, water-proof anti-theft performance is good, and can in the harsies environment such as ponding road surface, dust, larger greasy dirt, normally work, failure rate is low;
When 5, when tire is impaired, pressure diminishes, wireless launcher circuit turn-on, tire pressure monitoring warning emitter is by the position of indicator lamp flash for prompting damaged tire, and driver can find damaged tire fast.
6, applied widely, go for the various vehicles such as truck, motorcoach, roadlice.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the package assembly schematic diagram of a kind of embodiment of inner casing described in the utility model;
Fig. 3 is the package assembly schematic diagram of the another kind of embodiment of inner casing described in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
With reference to Fig. 1, Fig. 2, tire pressure monitoring warning emitter described in the utility model, comprise the shell with anti-theft feature, in described shell, be provided with successively from top to bottom and can send wireless launcher 2, the battery 3 of alerting signal and the inner casing that conducts electricity to the wireless receiver being located in operator's compartment.Described wireless launcher 2 comprises PCB circuit card 22, the helical antenna being connected with PCB circuit card 22 and the indicator lamp 21 that is located at PCB circuit card 22 tops; Described PCB circuit card 22 is connected with the negative electricity of battery by negative pole access point 23.The anodal access point 25 of described PCB circuit card 22 and the conducting of conduction inner casing.In described conduction inner casing, be provided with when tire internal gas pressure diminishes can conducting wireless launcher circuit circuit control device.
Described shell comprises the outer upper casing 1 and the outer drain pan 14 that by screw thread fit, are installed together, between outer upper casing 1 and outer drain pan 14, by body seal circle 24, seals; The top of described outer upper casing 1 is provided with the slot corresponding with special tripod spanner.The slot at outer upper casing 1 top is provided with 3, and distribution triangular in shape, wherein any two all asymmetric, can only use the special tripod spanner matching with it to carry out dismounting, general tool does not have fulcrum to make not energetically, not quick detachable, has anti-theft feature.
Described conduction inner casing comprises the interior drain pan 13 and the interior upper casing 4 that by screw thread fit, are installed together, the bottom of described interior drain pan 13 is provided with the admission piece 16 matching with cranked tire valve, and described admission piece 16 is connected with the buffering cavity 17 that is arranged on interior drain pan 13 intracavity bottoms.The outer packing seal 20 that is arranged with of described admission piece 16.The outer wall at described interior drain pan 13 middle parts is provided with annular lip 19, the inwall of described outer drain pan 14 is provided with the annular protrusion corresponding with annular lip 19, described conduction inner casing is arranged in shell, and by being assembled together annular lip 19 and coordinating of annular protrusion, between described interior drain pan 13 lower end outer walls and outer drain pan 14 lower inner wall, be provided with seal ring 15.During design, the external diameter of described annular lip 19 is slightly larger than the internal diameter of annular protrusion, when interior drain pan 13 assembles with outer drain pan 14, make annular lip 19 by force by the annular protrusion on outer drain pan 14 inwalls by external force, like this, drain pan 13 has just been fastened with outer drain pan 14, like this, not only make shell and conduction inner casing become one, can make again to rotate freely between shell and conduction inner casing.When installing on cranked tire valve, first with special tripod spanner, the dextrorotation of conduction inner casing is tightly packed on cranked tire valve, be loaded on battery, finally with special tripod spanner, outer upper casing 1 is screwed on outer drain pan 14, so no matter how shell rotates, conduction inner casing can not rotate thereupon, thereby reaches antitheft object.
Described circuit control device is that screw cap 7, the adjustment screw 6 of hollow, top that bottom is provided with Ka Tai are inserted in thimble 10, inner spring 9, the outer spring 8 adjusted in screw 6 endoporus, are fixed on spring perch 18 on thimble 10 bottoms, are arranged on the elastic diaphragm 12 of spring perch 18 belows and the forcing screw 11 for fixing elastic diaphragm 12 from top to bottom successively.The anodal conducting of the top of described screw cap 7 and battery 3, and by being located at the card decometer of its underpart, be contained in the open top of interior upper casing 4, and be provided with insulating barrier 5 between screw cap 7 and interior upper casing 4; Described adjustment screw 6 screw threads are arranged in screw cap 7; The top of described thimble 10 is inserted in the endoporus of adjusting screw 6, and its effect is that the spring perch that guarantees bottom can only axially move up and down same, can be not crooked; Described inner spring 9 is enclosed within on thimble 10, and its top and bottom contact respectively to be adjusted on screw 6, spring perch 18; Described outer spring 8 is enclosed within the periphery of inner spring 9, and its top contacts on the bottom surface of screw cap 7 Ka Tai, and bottom is stuck in spring perch 18; The outer wall of described spring perch 18 can contact with forcing screw 11 under action of the spring, conducting wireless launcher circuit.Described elastic diaphragm 12 is located at the top of buffering cavity 17, the cavity isolation by buffering cavity 17 with conduction inner casing.
During use, tire pressure monitoring warning emitter is assemblied in by screw thread fit on the valve of tire, buffering cavity 17 is connected with in tire by the admission piece 16 of interior drain pan 13 bottoms, and it is anti-disappointing that packing seal 20 plays sealing between interior drain pan 13 and the valve of tire.
When tire internal gas pressure is normal, the spring perch 18 of thimble 10 bottoms does not contact with forcing screw 11, and not conducting of warning circuit does not have alerting signal to send; Tire is impaired while causing tire internal gas pressure to be less than setting value, spring perch 18 is under the elastic force effect of inner spring 9, outer spring 10, contact with forcing screw 11 downwards, thereby make wireless launcher circuit turn-on, wireless launcher sends alerting signal, the wireless receiver being located in operator's compartment sends sound and light alarm signal, reminds driver to stop tire is checked.Tire pressure monitoring warning emitter is by indicator lamp flash for prompting damaged tire position.
Certainly, as other embodiment of the utility model, the design of described conduction inner casing can as shown in Figure 3, not arrange annular lip on the outer wall of interior drain pan 13 yet, corresponding, and annular protrusion is not set on the inwall of outer drain pan 14 yet.When installing and using, first outer drain pan 14 is enclosed within on valve bar, then, the dextrorotation of conduction inner casing is tightly packed on cranked tire valve with hand, outer drain pan 14 is moved up along valve bar, be enclosed within and conduct electricity on inner casing; Load onto after battery, outer upper casing 1 is screwed on outer drain pan 14 with special tripod spanner.
Claims (2)
1. a tire pressure monitoring warning emitter, it is characterized in that: comprise shell, in described shell, be provided with successively from top to bottom and can send wireless launcher (2), the battery (3) of alerting signal and the inner casing that conducts electricity to the wireless receiver being located in operator's compartment; The negative pole access point (23) of described wireless launcher (2) is connected with the negative electricity of battery (3), the anodal access point (25) of wireless launcher (2) and the conducting of conduction inner casing; In described conduction inner casing, be provided with when tire internal gas pressure diminishes can conducting wireless launcher circuit circuit control device;
Described circuit control device is that screw cap (7), the adjustment screw (6) of hollow, top that bottom is provided with Ka Tai are inserted in thimble (10), inner spring (9), the outer spring (8) adjusted in screw (6) endoporus, are fixed on spring perch (18) on thimble (10) bottom, are arranged on the elastic diaphragm (12) of spring perch (18) below and the forcing screw (11) for fixing elastic diaphragm (12) from top to bottom successively; The anodal conducting of the top of described screw cap (7) and battery (3), and by being located at the card decometer of its underpart, be contained in the open top of interior upper casing (4), and be provided with insulating barrier (5) between screw cap (7) and interior upper casing (4); Described adjustment screw (6) screw thread is arranged in screw cap (7); It is upper that described inner spring (9) is enclosed within thimble (10), and its top and bottom contact respectively to be adjusted on screw (6), spring perch (18); Described outer spring (8) is enclosed within the periphery of inner spring (9), and its top contacts on the bottom surface of screw cap (7) Ka Tai, and bottom is stuck in spring perch (18); The outer wall of described spring perch (18) can contact with forcing screw (11) under action of the spring, conducting wireless launcher circuit;
Described conduction inner casing comprises the interior drain pan (13) and the interior upper casing (4) that by screw thread fit, are installed together, the bottom of described interior drain pan (13) is provided with the admission piece (16) matching with cranked tire valve, and described admission piece (16) is connected with the buffering cavity (17) that is arranged on interior drain pan (13) intracavity bottom; Described elastic diaphragm (12) is located at the top of buffering cavity (17), will cushion the cavity isolation of cavity (17) and conduction inner casing;
Described wireless launcher (2) comprises PCB circuit card (22), the helical antenna being connected with PCB circuit card (22) and the indicator lamp (21) that is located at PCB circuit card (22) top; Described PCB circuit card (22) is connected with the negative electricity of battery by negative pole access point (23); The anodal access point (25) of described PCB circuit card (22) and the conducting of conduction inner casing;
Described shell comprises the outer upper casing (1) and the outer drain pan (14) that by screw thread fit, are installed together, between outer upper casing (1) and outer drain pan (14), by body seal circle (24), seals; The top of described outer upper casing (1) is provided with the slot corresponding with special tripod spanner; The outer wall at described interior drain pan (13) middle part is provided with annular lip (19), the inwall of described outer drain pan (14) is provided with the annular protrusion corresponding with annular lip (19), described conduction inner casing is arranged in shell, and by being assembled together annular lip (19) and coordinating of annular protrusion; Between described interior drain pan (13) lower end outer wall and outer drain pan (14) lower inner wall, be provided with seal ring (15).
2. tire pressure monitoring warning emitter according to claim 1, is characterized in that: the outer packing seal (20) that is arranged with of described admission piece (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711345.9U CN203567488U (en) | 2013-11-06 | 2013-11-06 | Tire pressure monitoring and alarming emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711345.9U CN203567488U (en) | 2013-11-06 | 2013-11-06 | Tire pressure monitoring and alarming emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567488U true CN203567488U (en) | 2014-04-30 |
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ID=50535240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320711345.9U Expired - Fee Related CN203567488U (en) | 2013-11-06 | 2013-11-06 | Tire pressure monitoring and alarming emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567488U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325848A (en) * | 2014-10-31 | 2015-02-04 | 广东好帮手电子科技股份有限公司 | Valve core type tire pressure detecting device |
| CN108725105A (en) * | 2018-07-10 | 2018-11-02 | 深圳镖神科技有限公司 | A kind of compression spring tyre pressure sensor |
| CN114435037A (en) * | 2022-01-21 | 2022-05-06 | 浙江科丰传感器股份有限公司 | Tire pressure sensor and tire pressure monitoring method thereof |
-
2013
- 2013-11-06 CN CN201320711345.9U patent/CN203567488U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325848A (en) * | 2014-10-31 | 2015-02-04 | 广东好帮手电子科技股份有限公司 | Valve core type tire pressure detecting device |
| CN108725105A (en) * | 2018-07-10 | 2018-11-02 | 深圳镖神科技有限公司 | A kind of compression spring tyre pressure sensor |
| CN114435037A (en) * | 2022-01-21 | 2022-05-06 | 浙江科丰传感器股份有限公司 | Tire pressure sensor and tire pressure monitoring method thereof |
| CN114435037B (en) * | 2022-01-21 | 2023-12-12 | 浙江科丰传感器股份有限公司 | Tire pressure sensor and tire pressure monitoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Lijun Document name: Notification that Application Deemed not to be Proposed |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20191106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |