CN204228322U - Gas, liquid-pressure pick-up - Google Patents
Gas, liquid-pressure pick-up Download PDFInfo
- Publication number
- CN204228322U CN204228322U CN201420441044.3U CN201420441044U CN204228322U CN 204228322 U CN204228322 U CN 204228322U CN 201420441044 U CN201420441044 U CN 201420441044U CN 204228322 U CN204228322 U CN 204228322U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- control circuit
- substrate body
- board portion
- substrate
- 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
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- Combinations Of Printed Boards (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model system a kind of gas, liquid-pressure pick-up, its substrate body is that aluminum substrate increases product strength and thermal diffusivity, and basal plate heated can be prevented to be out of shape, and substrate body adopts top, the soft flexual control circuit plate body of circuit board portion, bottom surface cooperation FPC of two-sided setting, can effectively simplify structure and processing procedure, and then reduce and produce required expense, good and reduce effect of use cost to reach product stability.
Description
Technical field
The utility model system has about a kind of gas, liquid-pressure pick-up, espespecially a kind of art person of pressure detection device.
Background technology
By gas known at present, liquid-pressure pick-up as shown in Figure 6, it is by upper shell 30, lower house 40 and a substrate body 50 formed, this upper shell 30 is provided with an impulse guide hole 31, this lower house 40 is provided with several conducting connection terminal 41, and configuration is provided with a sensor 51 on substrate body 50, one change-over circuit 52 and a plain conductor 53, this sensor 51 connects with plain conductor 53 and change-over circuit 52 electricity, and substrate body 50 is be made up of pottery or insulating resin, the sealing of its substrate body 50 is located between upper shell 30 and lower house 40, and sensor 51 is relative to the impulse guide hole 31 of upper shell 30, work as gas, the pressure that liquid produces liter is imported by the impulse guide hole 31 of upper shell 30, and detected by the sensor 53 of substrate body 50, and pressure detection result is converted to by change-over circuit 52 the number conducting connection terminal 41 that electric signal exports lower house 40 to, to carry out gas, the detecting of fluid pressure, but it has following point and exists:
Product stability is poor: its substrate system is made up of insulating resin, and the substrate that insulating resin is made is easily because of overheated generation distortion and radiating effect is poor, uses the easy change because of environmental factor for a long time, detecting accuracy is reduced, therefore its product stability is poor.
Use cost is high: its substrate system is made up of pottery, though substrate body is made with pottery have the advantage that resistance is high and chemical stability is good, needed for the substrate body production of pottery costly, therefore its use cost is high.
Utility model content
The utility model, because the problem that product stability is poor and use cost is high of known pottery or insulating resin substrate body, has been the gas of the utility model, liquid-pressure pick-up.
The fundamental purpose of the utility model is to provide a kind of gas, liquid-pressure pick-up, it is by a substrate body, one control circuit plate body, one upper shell and lower house formed, this upper shell is provided with an impulse guide hole, and in upper shell, be provided with a drop-stopping ring, and lower house conducting is provided with several conducting connection terminal, its substrate body and connecting circuit board are electrically connected and seal to be located between upper shell and lower house, it is characterized in that: this substrate system is aluminum substrate, and substrate body is provided with an end face circuit board portion and a circuit board portion, bottom surface, this end face circuit board portion is provided with several top side printing junction unit, number printed circuit unit and a pressure sensing cells, and pressure sensing cells and printed circuit unit are electrically connected, and pressure sensing cells system is relative to impulse guide hole set by upper shell, this circuit board portion, bottom surface is respectively equipped with several bottom side printing junction unit relative to the number top side printing junction unit in end face circuit board portion, another control circuit board system is FPC (Flexible Printed Circuit) soft flexible circuit board, this control circuit board is provided with a signal control circuit portion, extension circuit portion and one connects circuit part, and set number bottom side, the circuit board portion, bottom surface of signal control circuit portion and substrate body is printed junction unit and is electrically connected, and connect circuit part and lower house set number conducting connection terminal and be electrically connected, and above-mentioned electric connection mode is welding, be that aluminum substrate increases product strength and thermal diffusivity by substrate body, and basal plate heated can be prevented to be out of shape, and substrate body adopts the top of two-sided setting, circuit board portion, bottom surface coordinates the soft flexual control circuit plate body of FPC, can effectively simplify structure and processing procedure, and then reduce the required expense of production, good and reduce effect of use cost to reach product stability.
Accompanying drawing explanation
The three-dimensional assembled state schematic diagram of Fig. 1 system the utility model.
The stereo decomposing view of Fig. 2 system the utility model.
The side elevational cross-section view of Fig. 3 system the utility model.
Substrate body and the control circuit plate body of Fig. 4 system the utility model are electrically connected top surface structure schematic diagram.
Substrate body and the control circuit plate body of Fig. 5 system the utility model are electrically connected bottom surface structure schematic diagram.
The known gas of Fig. 6 system the utility model, liquid-pressure pick-up reference diagram.
Embodiment
For the structure making your juror can understand the utility model further, feature and other objects, hereby be accompanied by graphic being described in detail as follows with such as rear preferred embodiment, the embodiment system that only this legend is illustrated for explanations, is not be unique limitr in patented claim.
Please refer to shown in Fig. 1 to 5, be the utility model gas, the three-dimensional assembled state of liquid-pressure pick-up, stereo decomposing state, side elevational cross-section state, substrate body and control circuit plate body are electrically connected top surface structure and substrate body and control circuit plate body and are electrically connected bottom surface structure schematic diagram, it is by a substrate body 10, one control circuit plate body 20, one upper shell 30 and lower house 40 formed, this upper shell 30 is provided with an impulse guide hole 31, and in upper shell 30, be provided with a drop-stopping ring 32, and lower house 40 conducting is provided with several conducting connection terminal 41, its substrate body 10 and control circuit plate body 20 are electrically connected and seal to be located between upper shell 30 and lower house 40, it is characterized in that: this substrate body 10 is aluminum substrate, and substrate body 10 is provided with end face circuit board portion 11 and a circuit board portion, bottom surface 12, this end face circuit board portion 11 is provided with several top side printing junction unit 110, number printed circuit unit 111 and a pressure sensing cells 112, and pressure sensing cells 112 and printed circuit unit 111 are electrically connected, and pressure sensing cells 112 is relative to impulse guide hole 31 set by upper shell 30, this circuit board portion, bottom surface 12 is respectively equipped with several bottom side printing junction unit 120 relative to the number top side printing junction unit 110 in end face circuit board portion 11, another control circuit plate body 20 is FPC (Flexible Printed Circuit) soft flexible circuit board, this control circuit plate body 20 is provided with a signal control circuit portion 21, extension circuit portion 22 and one connects circuit part 23, and signal control circuit portion 21 and set number bottom side, the circuit board portion, bottom surface 12 of substrate body 10 are printed junction unit 120 and are electrically connected, and connect circuit part 23 and be electrically connected with the set number conducting connection terminal 41 of lower house 40, and above-mentioned electric connection mode is welding,
The cooperation of above structure is to complete gas, the liquid-pressure pick-up of the utility model.
Please refer to shown in Fig. 2 to 5, be the utility model gas, the stereo decomposing state of liquid-pressure pick-up, side elevational cross-section state, substrate body and control circuit plate body are electrically connected top surface structure and substrate body and control circuit plate body and are electrically connected bottom surface structure schematic diagram, its substrate body 10 is aluminum substrate, and substrate body 10 is provided with end face circuit board portion 11 and a circuit board portion, bottom surface 12, this end face circuit board portion 11 is provided with several top side printing junction unit 110, number printed circuit unit 111 and a pressure sensing cells 112, and pressure sensing cells 112 and printed circuit unit 111 are electrically connected, and pressure sensing cells 112 is relative to impulse guide hole 31 set by upper shell 30, this circuit board portion, bottom surface 12 is respectively equipped with several bottom side printing junction unit 120 relative to the number top side printing junction unit 110 in end face circuit board portion 11, another control circuit plate body 20 is FPC (Flexible Printed Circuit) soft flexible circuit board, this control circuit plate body 20 is provided with a signal control circuit portion 21, extension circuit portion 22 and one connects circuit part 23, and signal control circuit portion 21 and set number bottom side, the circuit board portion, bottom surface 12 of substrate body 10 are printed junction unit 120 and are electrically connected, and connect circuit part 23 and be electrically connected with the set number conducting connection terminal 41 of lower house 40, by substrate body 10 for aluminum substrate increases product strength and thermal diffusivity, and basal plate heated can be prevented to be out of shape, and substrate body 10 adopts the top of two-sided setting, circuit board portion, bottom surface 11, 12 coordinate the soft flexual control circuit plate body 20 of FPC, can effectively simplify structure and processing procedure, and then reduce the required expense of production, good and reduce effect of use cost to reach product stability.
Hereby the advantage of the utility model is discussed below:
1. product stability is good: its substrate body is that aluminum substrate increases product strength and thermal diffusivity, and basal plate heated can be prevented to be out of shape, therefore its product stability is good.
2. reduce use cost: its substrate body adopts top, the soft flexual control circuit plate body of circuit board portion, bottom surface cooperation FPC of two-sided setting, can effectively simplify structure and processing procedure, and then reduce the required expense of production, therefore it reduces use cost.
In sum, the utility model can reach above-mentioned all function and object really, therefore the utility model should meet patented claim important document, files an application in whence in accordance with the law.
[symbol description]
10 substrate bodies
11 end face circuit board portions
110 top side printing junction unit
111 printed circuit units
112 pressure sensing cells
12 circuit board portion, bottom surfaces
120 bottom side printing junction unit
20 control circuit plate bodys
21 signal control circuit portions
22 extension circuit portions
23 connect circuit part
30 upper shells
31 impulse guide holes
32 drop-stopping rings
40 lower houses
41 conducting connection terminals
50 substrate bodies
51 sensors
52 change-over circuits
53 plain conductors
Claims (4)
1. gas, a liquid-pressure pick-up, is characterized in that, comprising:
One substrate body, this substrate system is aluminum substrate, and substrate body is provided with an end face circuit board portion and a circuit board portion, bottom surface, this end face circuit board portion is provided with several top side printing junction unit, number printed circuit unit and a pressure sensing cells, and pressure sensing cells and printed circuit unit are electrically connected, and circuit board portion, bottom surface is respectively equipped with several bottom side printing junction unit relative to the number top side printing junction unit in end face circuit board portion; And
One control circuit plate body, this control circuit board system is soft flexible circuit board, this control circuit board is provided with a signal control circuit portion, extension circuit portion and connects circuit part, and system of its signal control circuit portion prints junction unit with the set number bottom side, circuit board portion, bottom surface of substrate body and is electrically connected.
2. gas, liquid-pressure pick-up as claimed in claim 1, it is characterized in that, this control circuit board system is soft flexible circuit board FPC.
3. a gas, liquid-pressure pick-up, it is by a substrate body, one control circuit plate body, one upper shell and lower house formed, this upper shell conducting is provided with an impulse guide hole, and in upper shell, be provided with a drop-stopping ring, and lower house is provided with several conducting connection terminal, its substrate body and connecting circuit board are electrically connected and seal to be located between upper shell and lower house, it is characterized in that: this substrate system is aluminum substrate, and substrate body is provided with an end face circuit board portion and a circuit board portion, bottom surface, this end face circuit board portion is provided with several top side printing junction unit, number printed circuit unit and a pressure sensing cells, and pressure sensing cells and printed circuit unit are electrically connected, and pressure sensing cells system is relative to impulse guide hole set by upper shell, this circuit board portion, bottom surface is respectively equipped with several bottom side printing junction unit relative to the number top side printing junction unit in end face circuit board portion, another control circuit board system is soft flexible circuit board, this control circuit board is provided with a signal control circuit portion, extension circuit portion and one connects circuit part, and set number bottom side, the circuit board portion, bottom surface of signal control circuit portion and substrate body is printed junction unit and is electrically connected, and connect circuit part and lower house set number conducting connection terminal and be electrically connected.
4. gas, liquid-pressure pick-up as claimed in claim 3, it is characterized in that, this control circuit board system is soft flexible circuit board FPC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441044.3U CN204228322U (en) | 2014-08-06 | 2014-08-06 | Gas, liquid-pressure pick-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441044.3U CN204228322U (en) | 2014-08-06 | 2014-08-06 | Gas, liquid-pressure pick-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228322U true CN204228322U (en) | 2015-03-25 |
Family
ID=52926402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441044.3U Expired - Fee Related CN204228322U (en) | 2014-08-06 | 2014-08-06 | Gas, liquid-pressure pick-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974927A (en) * | 2019-03-08 | 2019-07-05 | 漳州龙文区恩杰信息科技有限公司 | A kind of ankle Worn type smart machine based on the detection of river bank gas-liquid mixed pressure |
-
2014
- 2014-08-06 CN CN201420441044.3U patent/CN204228322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974927A (en) * | 2019-03-08 | 2019-07-05 | 漳州龙文区恩杰信息科技有限公司 | A kind of ankle Worn type smart machine based on the detection of river bank gas-liquid mixed pressure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20180806 |