CN204641279U - Tpms transmitter - Google Patents
Tpms transmitter Download PDFInfo
- Publication number
- CN204641279U CN204641279U CN201520123152.0U CN201520123152U CN204641279U CN 204641279 U CN204641279 U CN 204641279U CN 201520123152 U CN201520123152 U CN 201520123152U CN 204641279 U CN204641279 U CN 204641279U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- mouth body
- housing
- tpms transmitter
- cover plate
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 description 8
- 230000002708 enhancing effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 206010010219 Compulsions Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to pressure monitoring system of car tyre, in particular to a kind of TPMS transmitter, comprises mouth body (10), cover plate (20) and housing (30), is provided with pcb board (40) in housing (30).The afterbody of mouth body (10) is provided with platform (11), platform (11) has through hole for placing tapered column (12); (40) have circular hole to pcb board, and this circular hole coordinates with the tapered column (12) of mouth body (10) afterbody, thus are directly fastenedly connected with mouth body (10) by pcb board (40), ensure that signal can be transmitted by mouth body (10), strengthen the signal transmitted.
Description
Technical field
The utility model relates to pressure monitoring system of car tyre, in particular to a kind of TPMS transmitter.
Background technology
At present along with the enforcement of TPMS state compulsion standard, the quantity that TPMS transmitter installed by vehicle gets more and more.But because most projector will be arranged on the inside of automobile rim, this intensity just transmitted to projector proposes higher requirement.Current TPMS transmitter adopts the antenna of two kinds of forms substantially: external antenna and built-in aerial, and wherein external antenna adopts tire tube valve to make antenna; Built-in aerial is then at a projector inner special installation emitting antenna.In order to ensure the intensity of signal transmission better, external antenna receives favor, and how the PCB in projector and tire tube valve to be linked together, and its mode is multifarious, and structure is all comparatively complicated.
Such as Authorization Notice No. is the Chinese utility model patent of CN 201122656Y, it discloses a kind of tire sensor, comprises valve rod, base portion and circuit card; Described valve rod is arranged on vehicle rim; Described base portion is provided with connection lead structure, and the antenna output end on circuit card is by this connection lead structure and valve rod electric performance conducting.Adopting the tire sensor of said structure, valve rod is used as antenna, without the need to arranging antenna again in base portion, the size of tire sensor can be reduced further, thus be convenient to install.But the circuit card in this sensor with need between mouth body use screw to be connected and in main body, have a connection lead structure, and jolting for a long time to use and may cause loosening of screw due to the harsh environment of wheel rim and vehicle, circuit card will be caused like this not to be connected with mouth body by screw, mouth body cannot be used as antenna, cannot signal transmission, then projector is malfunctioning, there is great risk.
Such as Authorization Notice No. is the Chinese utility model patent of CN202169851U again, it discloses a kind of novel TPMS transmitter, comprise antenna, tire tube valve part, pcb board and main body base, antenna is arranged at the tire tube valve tail end of tire tube valve part, and tire tube valve part is arranged in main body base.The novel TPMS transmitter that this utility model provides, has the effect of omni-directional transmissions, and external antenna structure can allow TPMS signal launch better; Meanwhile, external antenna structure is conducive to the volume reducing TPMS transmitter.This utility model volume is little, little power consumption, and launching effect is good.This projector needs to load in the movable insert of mould after assembling with tire tube valve, then injection mo(u)lding main body base, and its dismounting is also inconvenient, and also needs when being assembled on wheel rim separately to establish support to fix, and work long hours the phenomenon that will certainly occur that support ruptures.
Utility model content
In order to solve the above-mentioned technological deficiency that prior art exists, the object of the present invention is to provide a kind of TPMS transmitter, in prior art, connection lead structure is set in enclosure interior takies the limited space of enclosure interior for solving, but by tapered column, pcb board is directly connected with mouth body, be fastenedly connected without the need to additionally arranging screw, reduce costs, production efficiency improves.
According to a kind of TPMS transmitter of the present utility model, comprise mouth body, cover plate and housing, cover plate and housing are snapped together by boss; Be provided with pcb board in housing, the afterbody of described mouth body is provided with platform, platform has through hole for placing tapered column; Pcb board has circular hole, and this circular hole coordinates with the tapered column of mouth body afterbody, thus is directly fastenedly connected with mouth body by pcb board, ensures that signal can pass through the transmission of mouth body, the signal that enhancing is transmitted.
PCB(Printed Circuit Board), Chinese is printed circuit board, and also known as PC board, being important electronic unit, is the supporter of electronic devices and components, is the carrier of electronic devices and components electrical connection.Because it adopts electron printing to make, therefore be called as " printing " circuit card.
Preferably, the contact site of described pcb board and platform, tapered column is covered with copper.Copper is covered, as output, the entrance point of antenna in the contact site of pcb board and platform, tapered column.
In above-mentioned either a program preferably, on described pcb board, circular hole and tapered column adopt interference fit, thus are directly linked together with mouth body by pcb board, coordinate stable, Signal transmissions enhancing.
In above-mentioned either a program preferably, described mouth body and housing adopt integrated injection molding technique, thus ensure mouth body and the seamless welding of housing, and Signal transmissions strengthens.
In above-mentioned either a program preferably, described cover plate is connected with adopting laser welding mode between housing, thus ensures mouth body and the seamless welding of housing, and Signal transmissions strengthens.
In above-mentioned either a program preferably, described cover plate inwall is uniformly distributed multiple hold-down column.
In above-mentioned either a program preferably, the top of described hold-down column is resisted against on the inside face of pcb board, and when cover plate and case weld, hold-down column can oppress pcb board always, in turn ensure that pcb board coordinates with the stable of mouth body simultaneously.
In sum, TPMS transmitter of the present utility model has the following advantages: the afterbody of mouth body is provided with platform, platform has through hole for placing tapered column, pcb board has circular hole, this circular hole coordinates with the tapered column of mouth body afterbody, thus pcb board is directly fastenedly connected with mouth body, ensure that signal can pass through the transmission of mouth body, the signal that enhancing is transmitted; Copper is covered, as output, the entrance point of antenna in the contact site of pcb board and platform, tapered column; Cover plate inwall is uniformly distributed multiple hold-down column, and the top of described hold-down column is resisted against on the inside face of pcb board, and when cover plate and case weld, hold-down column can oppress pcb board always, in turn ensure that pcb board coordinates with the stable of mouth body simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment according to TPMS transmitter of the present utility model.
Fig. 2 is the front view of preferred embodiment shown in the Fig. 1 according to TPMS transmitter of the present utility model.
Fig. 3 is for removing the structural representation of housing in preferred embodiment shown in the Fig. 1 according to TPMS transmitter of the present utility model.
Fig. 4 is the structural representation of mouth body in preferred embodiment shown in the Fig. 1 according to TPMS transmitter of the present utility model.
Fig. 5 is the structural representation of preferred embodiment cover plate shown in the Fig. 1 according to TPMS transmitter of the present utility model.
Attached number in the figure:
Mouth body 10, platform 11, tapered column 12, cover plate 20, boss 21, hold-down column 22, housing 30, pcb board 40.
Detailed description of the invention
The following description is only exemplary and be not to limit the disclosure, application or purposes in essence.Be further described below in conjunction with the detailed description of the invention of Figure of description to the utility model TPMS transmitter.
As shown in Figure 1 and Figure 2, according to the structural representation of a preferred embodiment of TPMS transmitter of the present utility model.The object of the present invention is to provide a kind of TPMS transmitter, comprise mouth body 10, cover plate 20 and housing 30, cover plate 20 and housing 30 are snapped together by boss 21; Be provided with pcb board 40 in housing 30, the afterbody of described mouth body 10 is provided with platform 11, platform 11 has through hole for placing tapered column 12; Pcb board 40 has circular hole, and this circular hole coordinates with the tapered column 12 of mouth body 10 afterbody, thus is directly fastenedly connected with mouth body 10 by pcb board 40, ensures that signal can be transmitted by mouth body 10, strengthens the signal transmitted.
In the present embodiment, described pcb board 40 is covered with copper with the contact site of platform 11, tapered column 12.Copper is covered, as output, the entrance point of antenna at pcb board 40 and the contact site of platform 11, tapered column 12.
In the present embodiment, on described pcb board 40, circular hole and tapered column 12 adopt interference fit, thus are directly linked together with mouth body 10 by pcb board 40, coordinate stable, Signal transmissions enhancing.
In the present embodiment, described mouth body 10 adopts integrated injection molding technique with housing 30, thus ensures mouth body 10 and the seamless welding of housing 30, and Signal transmissions strengthens.
In the present embodiment, described cover plate 20 is connected with adopting laser welding mode between housing 30, thus ensures mouth body 10 and the seamless welding of housing 30, and Signal transmissions strengthens.
In the present embodiment, described cover plate 20 inwall is uniformly distributed multiple hold-down column 22.
In the present embodiment, the top of described hold-down column 22 is resisted against on the inside face of pcb board 40, and when cover plate 20 welds with housing 30, hold-down column 22 can oppress pcb board 40 always, in turn ensure that pcb board 40 coordinates with the stable of mouth body 10 simultaneously.
Next consult shown in Fig. 3, according to TPMS transmitter of the present utility model Fig. 1 shown in remove the structural representation of housing in preferred embodiment.
In the present embodiment, described cover plate 20 inwall is uniformly distributed multiple hold-down column 22.(as shown in Figure 5)
In the present embodiment, the top of described hold-down column 22 is resisted against on the inside face of pcb board 40, and when cover plate 20 welds with housing 30, hold-down column 22 can oppress pcb board 40 always, in turn ensure that pcb board 40 coordinates with the stable of mouth body 10 simultaneously.
As shown in Figure 4, according to TPMS transmitter of the present utility model Fig. 1 shown in the structural representation of mouth body in preferred embodiment.
In the present embodiment, the afterbody of mouth body 10 is provided with platform 11, platform 11 has through hole for placing tapered column 12; Pcb board 40 has circular hole, and this circular hole coordinates with the tapered column 12 of mouth body 10 afterbody, thus is directly fastenedly connected with mouth body 10 by pcb board 40, ensures that signal can be transmitted by mouth body 10, strengthens the signal transmitted.
In sum, TPMS transmitter of the present utility model has the following advantages: the afterbody of mouth body 10 is provided with platform 11, platform 11 has through hole for placing tapered column 12, pcb board 40 has circular hole, this circular hole coordinates with the tapered column 12 of mouth body 10 afterbody, thus pcb board 40 is directly fastenedly connected with mouth body 10, ensure that signal can be transmitted by mouth body 10, strengthen the signal transmitted; Copper is covered, as output, the entrance point of antenna at pcb board 40 and the contact site of platform 11, tapered column 12; Cover plate 20 inwall is uniformly distributed multiple hold-down column 22, the top of described hold-down column 22 is resisted against on the inside face of pcb board 40, when cover plate 20 welds with housing 30, hold-down column 22 can oppress pcb board 40 always, in turn ensure that pcb board 40 coordinates with the stable of mouth body 10 simultaneously.
It will be apparent to those skilled in the art that TPMS transmitter of the present utility model comprises the combination in any of each several part in this specification sheets.As space is limited and in order to make specification sheets simple and clear, these combinations are not introduced one by one in detail at this, but after having seen this specification sheets, the scope of the present utility model that the combination in any of each several part be made up of this specification sheets is formed is self-evident.
Claims (7)
1. a TPMS transmitter, comprises mouth body (10), cover plate (20) and housing (30), and cover plate (20) and housing (30) are snapped together by boss (21); Being provided with pcb board (40) in housing (30), it is characterized in that: the afterbody of described mouth body (10) is provided with platform (11), platform (11) having through hole for placing tapered column (12); (40) have circular hole to pcb board, and this circular hole coordinates with the tapered column (12) of mouth body (10) afterbody.
2. TPMS transmitter as claimed in claim 1, is characterized in that: described pcb board (40) is covered with copper with the contact site of platform (11), tapered column (12).
3. TPMS transmitter as claimed in claim 1, is characterized in that: the upper circular hole of described pcb board (40) and tapered column (12) adopt interference fit.
4. TPMS transmitter as claimed in claim 1, is characterized in that: described mouth body (10) and housing (30) adopt integrated injection molding technique.
5. TPMS transmitter as claimed in claim 1, is characterized in that: adopt laser welding mode to be connected between described cover plate (20) with housing (30).
6. the TPMS transmitter as described in claim 1 or 5, is characterized in that: described cover plate (20) inwall is uniformly distributed multiple hold-down column (22).
7. the TPMS transmitter as described in claim 1 or 5, is characterized in that: the top of described hold-down column (22) is resisted against on the inside face of pcb board (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123152.0U CN204641279U (en) | 2015-03-03 | 2015-03-03 | Tpms transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123152.0U CN204641279U (en) | 2015-03-03 | 2015-03-03 | Tpms transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641279U true CN204641279U (en) | 2015-09-16 |
Family
ID=54094054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123152.0U Expired - Fee Related CN204641279U (en) | 2015-03-03 | 2015-03-03 | Tpms transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641279U (en) |
-
2015
- 2015-03-03 CN CN201520123152.0U patent/CN204641279U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic on-line batch burning and testing device and testing method for TPMS emitter Effective date of registration: 20170314 Granted publication date: 20150916 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING SINCODE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: 2017990000190 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180717 Granted publication date: 20150916 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING SINCODE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: 2017990000190 |
|
| 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: 20150916 |