CN110349738A - A kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter - Google Patents
A kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter Download PDFInfo
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- CN110349738A CN110349738A CN201910631881.XA CN201910631881A CN110349738A CN 110349738 A CN110349738 A CN 110349738A CN 201910631881 A CN201910631881 A CN 201910631881A CN 110349738 A CN110349738 A CN 110349738A
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- Prior art keywords
- fixedly installed
- block
- electronic component
- metallic rod
- differential pressure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
A kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter, including clamping plate, mounting blocks and cover, the groove of the clamping plate upper surface is fixedly installed with link block, the upper surface of link block is fixedly installed with contact, inside on the left of the mounting blocks is fixedly installed with contact block, upper surface on the right side of contact block is overlapped with guide block, the right end of guide block is fixedly installed with fixed ball, the upper surface to guide block is fixedly connected with conducting wire, metallic rod is interspersed in the middle part of the mounting blocks, the upper end on the right side of metallic rod is fixedly connected with coil, lower end on the right side of the metallic rod is fixedly installed with thermistor.By being used cooperatively for guide block, fixed ball, conducting wire and arc plate, easily and effectively guide block and contact block can be separated, open circuit is formed, keep brightness of display screen dimmed, effectively reminded staff that device is put into overlong time, to ensure that the service life of electronic component.
Description
Technical field
The present invention relates to new material manufacturing technology fields, specially a kind of to protect monocrystalline silicon differential pressure transporting using resistance variations
Electronic component in device.
Background technique
Monocrystalline silicon differential pressure transmitter is used to measure the pressure of the liquid level of liquid, the density of gas or steam, then will
It is transformed into current signal output, but has a large amount of electronic component inside existing pressure sensor cover body, part electronics member
Junction between part is connected together by soldering, and the fusing point of tin only has 231.93 degrees Celsius, but in the higher situation of temperature
Under, if staff, when measuring water vapor pressure, under normal barometric pressure, the temperature of water vapour reaches as high as 384 degrees Celsius, such as
Fruit surveyor does not pay attention to time of measuring, and time of measuring is too long, and metallic tin slowly melts, between circuit it is possible that open circuit with
And the failures such as open circuit, electronic component may be damaged.
Summary of the invention
(1) technical solution
For the purpose for realizing above-mentioned protection electronic component, the invention provides the following technical scheme: a kind of utilize resistance variations
Protect the electronic component in monocrystalline silicon differential pressure transmitter, including clamping plate, mounting blocks and cover, the groove of the clamping plate upper surface
It is fixedly installed with link block, the upper surface of link block is fixedly installed with contact.
Inside on the left of the mounting blocks is fixedly installed with contact block, and the upper surface on the right side of contact block is overlapped with guide block, guide block
Right end is fixedly installed with fixed ball, and the upper surface to guide block is fixedly connected with conducting wire, is interspersed in the middle part of the mounting blocks
Metallic rod, the upper end on the right side of metallic rod are fixedly connected with coil, and the lower end on the right side of the metallic rod is fixedly installed with temperature-sensitive electricity
Resistance, the both ends of the metallic rod are fixedly installed with end cap respectively, are plugged with sliding bar, sliding bar between two symmetrical end caps
Lower end slidably connect sliding block, arc plate is fixedly installed on the right side of sliding block.
Connecting terminal is fixedly mounted in the inside of the cover, and the lower end of the cover is fixedly installed with sealing column.
Further, the contact is located at the middle part of link block upper surface, offers and slides on the left of link block upper surface
Lever is compatible to take slot.
Further, the conducting wire run through and extend to cover inside and connecting terminal lower end overlap, connecting terminal with
The electrical connection of device display screen.
Further, the metallic rod is formed by metal plate hollow out, and the metallic rod in left side is equipped with scale, due to temperature-sensitive electricity
Hinder smaller, magnetic field is bigger, and sliding block gets over Xiang Shangyi, it can indicate resistance, primarily to conveniently see the resistance value of resistance.
Further, pointer is fixedly installed on the right side of the sliding block.
(2) beneficial effect
Compared with prior art, the present invention provides a kind of electricity using in resistance variations protection monocrystalline silicon differential pressure transmitter
Subcomponent, have it is following the utility model has the advantages that
1, this passes through thermistor and coil using the electronic component in resistance variations protection monocrystalline silicon differential pressure transmitter
Be used cooperatively, by the temperature of thermistor local environment, can the electric current that is passed through of change coil easily and effectively, to change
The power in magnetic field produced by metallic rod and coil, when temperature is higher, thermistor resistance is smaller, and the electric current that coil passes through is bigger,
Then metallic rod and magnetic field produced by coil are stronger, so as to effectively sliding block be attracted to move upwards, the display of device is breaking,
It ensure that the device for a long time at high temperature, the integrality that connects between electronic component ensure that and weld between electronic component
Tin is before thawing, so that it may indicate staff, the overlong time of placement avoids the damage of electronic component.
2, this passes through guide block, fixed ball, conducting wire using the electronic component in resistance variations protection monocrystalline silicon differential pressure transmitter
With being used cooperatively for arc plate, easily and effectively guide block and contact block can be separated, open circuit is formed, keep brightness of display screen dimmed, effectively
The staff that reminded device is put into overlong time, to ensure that the service life of electronic component.
3, this passes through matching for metallic rod and coil using the electronic component in resistance variations protection monocrystalline silicon differential pressure transmitter
It closes and uses, can effectively generate magnetic field, control the movement of sliding block, electronic component is guaranteed with this in use, being not damaged.
Detailed description of the invention
Fig. 1 is structure of the invention perspective view of the explosion；
Fig. 2 is the detailed constructions schematic diagrames such as contact block 5 of the present invention；
Fig. 3 is mounting blocks internal structure detailed maps of the present invention；
Fig. 4 is current direction and magnetic field schematic diagram in structure of the invention coil.
In figure: 1 clamping plate, 2 link blocks, 3 contacts, 4 mounting blocks, 5 contact blocks, 6 guide blocks, 7 fixed balls, 8 conducting wires, 9 metallic rods,
901 coils, 902 thermistors, 10 end caps, 11 sliding bars, 12 sliding blocks, 13 arc plates, 14 sealing columns, 15 covers, 16 connecting terminals.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4:
Electronic component device in a kind of change protection monocrystalline silicon differential pressure transmitter using resistance, including clamping plate 1, mounting blocks
4 are fixedly installed with link block 2 with cover 15, the groove of 1 upper surface of clamping plate, and the upper surface of link block 2 is fixedly installed with contact
3；Contact 3 is located at the middle part of 2 upper surface of link block, and take compatible with sliding bar 11 is offered on the left of 2 upper surface of link block
Slot.
The inside in 4 left side of mounting blocks is fixedly installed with contact block 5, and the upper surface on 5 right side of contact block is overlapped with guide block 6, guide block 6
Right end is fixedly installed with fixed ball 7, is fixedly connected with conducting wire 8 to the upper surface of guide block 6.
Be used cooperatively by guide block 6, fixed ball 7, conducting wire 8 with arc plate 13, can easily and effectively by guide block 6 and contact block 5
It separates, forms open circuit, keep brightness of display screen dimmed, effectively reminded staff that device is put into overlong time, to guarantee
The service life of electronic component.
Conducting wire 8 runs through and extends to inside and 16 lower end of the connecting terminal overlap joint of cover 15, and connecting terminal 16 and device are aobvious
Display screen electrical connection, the middle part of mounting blocks 4 are interspersed with metallic rod 9, and metallic rod 9 is formed by metal plate hollow out, in the metallic rod 9 in left side
Equipped with scale, since thermistor is smaller, magnetic field is bigger, and sliding block gets over Xiang Shangyi, can indicate resistance, primarily to conveniently seeing electricity
The resistance value of resistance.The upper end on the right side of metallic rod 9 is fixedly connected with coil 901.
By being used cooperatively for metallic rod 9 and coil 901, magnetic field can be effectively generated, the movement of sliding block 12 is controlled, with
This guarantees electronic component in use, being not damaged.
The lower end on 9 right side of metallic rod is fixedly installed with thermistor 902,902 model glass envelope type resistance of thermistor
MF58。
It, can be square by the temperature of 902 local environment of thermistor by being used cooperatively for thermistor 902 and coil 901
Just effectively change the electric current that coil 901 is passed through and work as temperature to change the power in magnetic field produced by metallic rod 9 and coil 901
Degree is higher, and 902 resistance of thermistor is smaller, and the electric current that coil 901 passes through is bigger, then metallic rod 9 and magnetic field produced by coil 901
It is stronger, so as to effectively attract sliding block 12 to move upwards, by the display open circuit of device, it ensure that the device for a long time in height
Under temperature, the integrality connected between electronic component ensure that the tin welded between electronic component before thawing, so that it may indicate work
Personnel, the overlong time of placement avoid the damage of electronic component.
The both ends of metallic rod 9 are fixedly installed with end cap 10 respectively, are plugged with sliding bar between two symmetrical end caps 10
11, the lower end of sliding bar 11 slidably connects sliding block 12, and the right side of sliding block 12 is fixedly installed with pointer, and the right side of sliding block 12 is fixed
Arc plate 13 is installed；
Connecting terminal 16 is fixedly mounted in the inside of cover 15, and the lower end of cover 15 is fixedly installed with sealing column 14.
Wherein, all electronic components used and route are connect with battery in device herein.
Step 1: sealing column 14, mounting blocks 4 and clamping plate 1 are assembled, so that contact 3 is passed through end cap 10 and pass through conductor wire
It is connected with thermistor 902.
Step 2: if place water vapour in measure pressure when, with inside device temperature increase, thermistor 902 with
The raising of temperature, the resistance of its own become smaller, 901 electric current of coil being connect by conductor wire with thermistor 902 becomes larger, such as
Shown in Fig. 4, electric current from left to right flows, and according to electric magnetisation principle, the metal wire of energization is wrapped on metal strip, then
Space around metal wire will generate round magnetic field；The electric current flowed through in metal wire is bigger, and the magnetic field of generation is stronger；Magnetic field at
Circle so that metallic rod 9 is used cooperatively with conducting wire 8, will generate a magnetic field around the metal wire, further according to Ampere's law,
Energization solenoid is held with the right hand, allows four fingers to be directed toward sense of current, for another example Fig. 4, then that one end of thumb meaning is logical
The pole N of electrical solenoid.
Step 3: at this point, the sliding block 12 that N can be attracted extremely upward along 11 upward sliding of sliding bar, thus to sliding block 12 transport
When moving to 11 top of sliding bar, arc plate 13 can stick fixed ball 7 and guide block 6 is driven to separate with contact block 5, and the display screen of whole device breaks
Road, at this time when steam temperature highest, the air pressure of device measurement, which has measured, to be finished, and transfers information to terminal, display screen is bright
It spends dimmed, staff is reminded with this, the overlong time that is placed in water vapour.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter, including clamping plate (1), mounting blocks (4)
With cover (15), it is characterised in that: the groove of clamping plate (1) upper surface is fixedly installed with link block (2), link block (2)
Upper surface be fixedly installed with contact (3)；
Inside on the left of the mounting blocks (4) is fixedly installed with contact block (5), and the upper surface on the right side of contact block (5) is overlapped with guide block
(6), the right end of guide block (6) is fixedly installed with fixed ball (7), and the upper surface to guide block (6) is fixedly connected with conducting wire (8),
It being interspersed with metallic rod (9) in the middle part of the mounting blocks (4), the upper end on the right side of metallic rod (9) is fixedly connected with coil (901),
Lower end on the right side of the metallic rod (9) is fixedly installed with thermistor (902), and the both ends of the metallic rod (9) are fixed respectively to pacify
It equipped with end cap (10), is plugged with sliding bar (11) between two symmetrical end caps (10), the lower end of sliding bar (11), which is slided, to be connected
It is connected to sliding block (12), arc plate (13) is fixedly installed on the right side of sliding block (12)；
Connecting terminal (16) are fixedly mounted in the inside of the cover (15), and the lower end of the cover (15) is fixedly installed with sealing
Column (14).
2. a kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter according to claim 1,
Be characterized in that: the contact (3) is located at the middle part of link block (2) upper surface, offers and slides on the left of link block (2) upper surface
Lever (11) is compatible to take slot.
3. a kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter according to claim 1,
Be characterized in that: the conducting wire (8) runs through and extends to inside and connecting terminal (16) the lower end overlap joint of cover (15), connecting terminal
(16) it is electrically connected with device display screen.
4. a kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter according to claim 1,
Be characterized in that: the metallic rod (9) is formed by metal plate hollow out, and the metallic rod (9) in left side is equipped with scale.
5. a kind of electronic component using in resistance variations protection monocrystalline silicon differential pressure transmitter according to claim 1,
It is characterized in that: being fixedly installed with pointer on the right side of the sliding block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631881.XA CN110349738B (en) | 2019-07-12 | 2019-07-12 | Electronic element in monocrystalline silicon differential pressure transmitter is protected by resistance change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631881.XA CN110349738B (en) | 2019-07-12 | 2019-07-12 | Electronic element in monocrystalline silicon differential pressure transmitter is protected by resistance change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110349738A true CN110349738A (en) | 2019-10-18 |
| CN110349738B CN110349738B (en) | 2020-06-30 |
Family
ID=68175156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910631881.XA Active CN110349738B (en) | 2019-07-12 | 2019-07-12 | Electronic element in monocrystalline silicon differential pressure transmitter is protected by resistance change |
Country Status (1)
| Country | Link |
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| CN (1) | CN110349738B (en) |
Citations (9)
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|---|---|---|---|---|
| CN1796957A (en) * | 2004-12-29 | 2006-07-05 | 上海自动化仪表股份有限公司 | Miniaturized intelligent differential pressure / pressure transmitter |
| CN2881560Y (en) * | 2006-02-16 | 2007-03-21 | 北京塞尔瑟斯仪表科技有限公司 | Multivariable transmitter of composite sensor |
| JP2015225002A (en) * | 2014-05-29 | 2015-12-14 | センサータ テクノロジーズ インコーポレーテッド | Strain gauge and pressure sensor |
| CN206804213U (en) * | 2017-03-29 | 2017-12-26 | 青岛裕华电子科技有限公司 | A kind of anti-breaking line style differential pressure transmitter |
| CN107543644A (en) * | 2017-10-17 | 2018-01-05 | 雷念程 | Quick response diaphragm pressure sensor and its manufacture method |
| CN108593192A (en) * | 2018-05-29 | 2018-09-28 | 山东福瑞德测控系统有限公司 | monocrystalline silicon pressure transmitter |
| CN108871660A (en) * | 2018-07-09 | 2018-11-23 | 山东福瑞德测控系统有限公司 | Monocrystalline silicon differential pressure transmitter |
| CN109351559A (en) * | 2018-12-27 | 2019-02-19 | 杭州小橙工业设计有限公司 | A kind of LED light process equipment |
| CN208753653U (en) * | 2018-08-06 | 2019-04-16 | 天津和宏线材有限公司 | A kind of plug with overheating protection function |
-
2019
- 2019-07-12 CN CN201910631881.XA patent/CN110349738B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796957A (en) * | 2004-12-29 | 2006-07-05 | 上海自动化仪表股份有限公司 | Miniaturized intelligent differential pressure / pressure transmitter |
| CN100416250C (en) * | 2004-12-29 | 2008-09-03 | 上海自动化仪表股份有限公司 | Miniaturized intelligent differential pressure / pressure transmitter |
| CN2881560Y (en) * | 2006-02-16 | 2007-03-21 | 北京塞尔瑟斯仪表科技有限公司 | Multivariable transmitter of composite sensor |
| JP2015225002A (en) * | 2014-05-29 | 2015-12-14 | センサータ テクノロジーズ インコーポレーテッド | Strain gauge and pressure sensor |
| CN206804213U (en) * | 2017-03-29 | 2017-12-26 | 青岛裕华电子科技有限公司 | A kind of anti-breaking line style differential pressure transmitter |
| CN107543644A (en) * | 2017-10-17 | 2018-01-05 | 雷念程 | Quick response diaphragm pressure sensor and its manufacture method |
| CN108593192A (en) * | 2018-05-29 | 2018-09-28 | 山东福瑞德测控系统有限公司 | monocrystalline silicon pressure transmitter |
| CN108871660A (en) * | 2018-07-09 | 2018-11-23 | 山东福瑞德测控系统有限公司 | Monocrystalline silicon differential pressure transmitter |
| CN208753653U (en) * | 2018-08-06 | 2019-04-16 | 天津和宏线材有限公司 | A kind of plug with overheating protection function |
| CN109351559A (en) * | 2018-12-27 | 2019-02-19 | 杭州小橙工业设计有限公司 | A kind of LED light process equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110349738B (en) | 2020-06-30 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200605 Address after: 314000 Room 101, floor 1, building 3, No. 383, Huimin Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Andean new material technology (Zhejiang) Co.,Ltd. Address before: 311400 Guantang Village, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Fuyang Ruiming Technology Co.,Ltd. |
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Effective date of registration: 20230814 Address after: Room 205, 2nd Floor, No. 13, Lane 16299, Puwei Road, Shanyang Town, Jinshan District, Shanghai 200540, S9 Patentee after: Notida New Materials Technology (Shanghai) Co.,Ltd. Address before: Room 101, 1st floor, building 3, 383 Huimin Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province 314000 Patentee before: Andean new material technology (Zhejiang) Co.,Ltd. |
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