CN205086615U - Tyre pressure monitoring sensor of removable battery - Google Patents
Tyre pressure monitoring sensor of removable battery Download PDFInfo
- Publication number
- CN205086615U CN205086615U CN201520809389.4U CN201520809389U CN205086615U CN 205086615 U CN205086615 U CN 205086615U CN 201520809389 U CN201520809389 U CN 201520809389U CN 205086615 U CN205086615 U CN 205086615U
- Authority
- CN
- China
- Prior art keywords
- battery
- cover plate
- pressure monitoring
- housing body
- monitoring sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 16
- 210000002435 tendon Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a tyre pressure monitoring sensor of removable battery, including inflating valve, fastener, PCB subassembly and sensor housing, sensor housing has a battery holding chamber, and the battery sets up in battery holding chamber, and the battery switches on with the PCB subassembly through two metal shrapnel, and sensor housing includes: first apron, second cover and case main body, battery holding chamber is located case main body, and first apron links firmly through fastener and case main body one end, and the second lid links firmly with case main body other end laser welding. The utility model discloses tyre pressure monitoring sensor of removable battery can avoid the battery to scrap and lead to whole sensor to be scrapped, extension tyre pressure monitoring sensor life.
Description
Technical field
The utility model relates to automotive field, particularly relates to a kind of tire pressure monitoring sensor of replaceable battery.
Background technology
Tire pressure monitoring sensor is installed on the wheel rim of tire, comprises Sensor monitoring module, tire tube valve and fastener.Sensor assembly is made up of shell, PCB assembly (containing battery, antenna, pcb board, chip etc.), packing seal etc. usually, and tire pressure monitoring sensor is by the powered battery on PCB assembly.
TPMS (system for monitoring pressure in tyre) by installing tire pressure monitoring sensor on each tire, under driving or static state, the data such as pressure, temperature of real-time automatic monitoring tire, and tire high pressure, low pressure, high temperature are carried out and alarm, avoid the traffic accident because tire fault causes, with guarantee driving safety.
In current tire pressure monitoring sensor, most of battery is all that the hardware such as battery, chip is welded on pcb board and forms PCB assembly by battery pin being directly welded on the connection that pcb board realizes battery and pcb board.PCB assembly again by sealant sealing in housing or realize the water proof and dust proof of the hardware such as PCB assembly by the mode of cover plate laser welding on housing by modes such as PCB component sealings.The non-exchange version of such part causes scrapping of a part in sensor can cause scrapping of whole product sensor.The life-span of each main parts size material of tire pressure monitoring sensor is listed in table 1, what service life was the shortest as can be seen from the table is valve inside and tire tube valve seal ring, this two part is consumable accessory, periodic replacement can be realized when vehicle maintenance, and its to account for cost lower than extremely, secondly be battery, it accounts for cost than about 18.8%, be limited by battery electric quantity period of service and be about 5 years and it is for be directly welded on pcb board, the sealing means of its sealant sealing or laser welding integral sealing result in the non-exchange of battery again, scrapping of battery causes scrapping of whole sensor.
Table 1
Utility model content
The technical problems to be solved in the utility model is to provide a kind of tire pressure monitoring sensor of replaceable battery, avoids battery to scrap and causes whole sensor to be scrapped, and extends tire pressure monitoring sensor service life.
For solving the problems of the technologies described above, the tire pressure monitoring sensor of the replaceable battery that the utility model provides, comprise tire tube valve, fastener, PCB assembly and sensor housing, wherein, sensor housing has a cell containing cavity, battery is arranged at cell containing cavity, and battery is by two metal spring sheets and PCB element turns.
Wherein, sensor housing comprises: the first cover plate, the second cover plate and housing body, and cell containing cavity is positioned at housing body, and the first cover plate is connected by fastener and housing body one end, and the second lid and housing body other end laser welding are connected.
Wherein, the first cover plate and housing body contact surface are equipped with groove, are provided with seal ring in groove.
Wherein, second cover plate is provided with air extractor vent, second cover plate is provided with the packing seal position-limited trough of annular towards housing body side midway location, air extractor vent is arranged in packing seal position-limited trough, second cover plate is provided with fore-set towards edge, surrounding position, housing body side, the packing seal with through hole is arranged in packing seal position-limited trough, and air is by the pressure port of the air extractor vent of the first cover plate, the through hole of packing seal and PCB assembly.
Wherein, housing body is provided with towards one end of the second capping the boss guiding PCB assembly to load the guide boss of cell containing cavity, the limited post of restriction PCB module position and support PCB assembly.
Wherein, battery containing cavity wall is provided with battery limiting groove, and the first cover plate is provided with battery limiting groove towards the side inwall of housing body, is provided with convex tendon in battery containing cavity wall battery limiting groove and the first cover plate face battery limiting groove.
The invention provides the removable tire pressure monitoring sensor structure of a kind of battery, this structure can realize the replacing of battery when sensor battery decay is scrapped, thus extend the life-span of tire pressure monitoring sensor, the whole tire pressure monitoring sensor caused because single battery scraps is avoided to scrap, thus realize the recycling of tire pressure monitoring sensor, avoid battery failure and problem that the tire pressure monitoring sensor that causes lost efficacy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
Fig. 1 is the utility model structural representation one.
Fig. 2 is the utility model structural representation two.
Fig. 3 is the utility model structural representation three.
Fig. 4 is the utility model structural representation four.
Fig. 5 is the utility model structural representation five.
Detailed description of the invention
As shown in Figure 1, the utility model provides one to comprise tire tube valve, fastener, PCB assembly and sensor housing, and sensor housing has a cell containing cavity, and battery is arranged at cell containing cavity, and battery is by two metal spring sheets and PCB element turns; As shown in Figure 2, Figure 4 shows, sensor housing comprises: the first cover plate, the second cover plate and housing body, cell containing cavity is positioned at housing body, first cover plate is connected (being such as bolted) by fastener and housing body one end, and the second lid and housing body other end laser welding are connected (realizing sealing); The part undulate shape of two metal spring sheets and battery terminal contact; First cover plate and housing body contact surface are equipped with groove, are provided with seal ring in groove; Second cover plate is provided with air extractor vent, second cover plate is provided with the packing seal position-limited trough of annular towards housing body side midway location, air extractor vent is arranged in packing seal position-limited trough, second cover plate is provided with fore-set towards edge, surrounding position, housing body side, the packing seal with through hole is arranged in packing seal position-limited trough, and air is by the pressure port of the air extractor vent of the first cover plate, the through hole of packing seal and PCB assembly; Housing body is provided with towards one end of the second capping the boss guiding PCB assembly to load the guide boss of cell containing cavity, the limited post of restriction PCB module position and support PCB assembly, and PCB assembly is pushed down by the fore-set of the boss and housing body that support PCB assembly; As shown in Figure 4, Figure 5, battery containing cavity wall is provided with battery limiting groove, first cover plate is provided with battery limiting groove towards the side inwall of housing body, convex tendon is provided with in battery containing cavity wall battery limiting groove and the first cover plate face battery limiting groove, battery grips by described convex tendon, prevents battery from moving because vibration produces position.
Below through the specific embodiment and the embodiment the utility model has been described in detail, but these are not formed restriction of the present utility model.When not departing from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection domain of the present utility model.
Claims (7)
1. the tire pressure monitoring sensor of a replaceable battery, comprise tire tube valve, fastener, PCB assembly and sensor housing, it is characterized in that: sensor housing has a cell containing cavity, and battery is arranged at cell containing cavity, battery is by two metal spring sheets and PCB element turns.
2. the tire pressure monitoring sensor of replaceable battery as claimed in claim 1, it is characterized in that: sensor housing comprises: the first cover plate, the second cover plate and housing body, cell containing cavity is positioned at housing body, first cover plate is connected by fastener and housing body one end, and the second lid and housing body other end laser welding are connected.
3. the tire pressure monitoring sensor of replaceable battery as claimed in claim 2, is characterized in that: the first cover plate and housing body contact surface are equipped with groove, are provided with seal ring in groove.
4. the tire pressure monitoring sensor of replaceable battery as claimed in claim 2, it is characterized in that: the second cover plate is provided with air extractor vent, second cover plate is provided with the packing seal position-limited trough of annular towards housing body side midway location, air extractor vent is arranged in packing seal position-limited trough, second cover plate is provided with fore-set towards edge, surrounding position, housing body side, the packing seal with through hole is arranged in packing seal position-limited trough, and air is by the pressure port of the air extractor vent of the first cover plate, the through hole of packing seal and PCB assembly.
5. the tire pressure monitoring sensor of replaceable battery as claimed in claim 2, is characterized in that: housing body is provided with towards one end of the second capping and guides PCB assembly to load the guide boss of cell containing cavity, the limited post of restriction PCB module position and support the boss of PCB assembly.
6. the tire pressure monitoring sensor of replaceable battery as claimed in claim 1, it is characterized in that: battery containing cavity wall is provided with battery limiting groove, the first cover plate is provided with battery limiting groove towards the side inwall of housing body.
7. the tire pressure monitoring sensor of replaceable battery as claimed in claim 6, is characterized in that: be provided with convex tendon in battery containing cavity wall battery limiting groove and the first cover plate face battery limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809389.4U CN205086615U (en) | 2015-10-19 | 2015-10-19 | Tyre pressure monitoring sensor of removable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809389.4U CN205086615U (en) | 2015-10-19 | 2015-10-19 | Tyre pressure monitoring sensor of removable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205086615U true CN205086615U (en) | 2016-03-16 |
Family
ID=55477330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809389.4U Expired - Fee Related CN205086615U (en) | 2015-10-19 | 2015-10-19 | Tyre pressure monitoring sensor of removable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205086615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373609A (en) * | 2017-11-30 | 2020-07-03 | 法国大陆汽车公司 | Carrier for a battery for feeding electronic circuits |
| CN113479021A (en) * | 2021-06-30 | 2021-10-08 | 武汉神动汽车电子电器股份有限公司 | Lightweight tire pressure monitoring sensor |
-
2015
- 2015-10-19 CN CN201520809389.4U patent/CN205086615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373609A (en) * | 2017-11-30 | 2020-07-03 | 法国大陆汽车公司 | Carrier for a battery for feeding electronic circuits |
| CN111373609B (en) * | 2017-11-30 | 2023-11-24 | 法国大陆汽车公司 | Carrier for a battery for feeding an electronic circuit |
| CN113479021A (en) * | 2021-06-30 | 2021-10-08 | 武汉神动汽车电子电器股份有限公司 | Lightweight tire pressure monitoring sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |