CN103994853A - Pressure gauge with adjustable induction contact - Google Patents
Pressure gauge with adjustable induction contact Download PDFInfo
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- CN103994853A CN103994853A CN201310054956.5A CN201310054956A CN103994853A CN 103994853 A CN103994853 A CN 103994853A CN 201310054956 A CN201310054956 A CN 201310054956A CN 103994853 A CN103994853 A CN 103994853A
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- substrate
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- flute profile
- tensimeter
- scale panel
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Abstract
The invention discloses a pressure gauge with an adjustable induction contact. A scale panel, a pointer, and a first substrate are arranged in a gauge shell; the pointer is connected with a bourdon tube and passes through the scale panel and has a magnetic element; and the first substrate is pivoted to the back of the scale panel. The first substrate, different from the pivoting end, is provided with a first groove-shaped through hole for accommodating a first magnetic sensor. On the basis of the structure, the user can adjust the position of the first magnetic sensor at any time according to operation demands. The first magnetic sensor is tightly contacted with the scale panel, so that when being overlapped with the first magnetic sensor, the magnetic element of the pointer can be effectively sensed by the first magnetic sensor.
Description
Technical field
The present invention relates to a kind of measuring equipment, particularly relate to the tensimeter of the adjustable induction contact of one of adjustable sensed position.
Background technology
Pointer type tensimeter of the prior art only has the function of display scale numerical value conventionally, cannot be electrically connected with corresponding control system, and then the data of tensimeter are provided.Once there is dealer to develop a kind of as the patent of invention case of Taiwan patent announcement No. I310083 " pressure meter electric brush type induction switch structure " for this reason.Its structure lies at least one inductive switch is set between scale panel and pointer, this inductive switch includes a brushgear housing, one shifting seat and a magnetic part, wherein shifting seat is located at the brushgear housing slippage of scale panel bottom surface relatively, and keep being connected of complex lead between shifting seat and brushgear housing, and shifting seat be provided with can the above-mentioned wire of conducting magnetic reed tube, and magnetic red piping is opened and closed by the magnetic part start of pointer, see through above-mentioned design, allow user's moving displacement seat and set the numerical value of predetermined action in advance, when gauge hand moves to should shifting seat position time, can utilize magnetic part to make the above-mentioned wire of magnetic reed tube conducting, and transmitting signals provides control system as with reference to foundation.
But above-mentioned technical scheme of the prior art, though can reach the mobile position of magnetic reed tube with respect to scale panel that regulate, still has many disappearances in its structure:
1. between shifting seat of the prior art and brushgear housing, be connected by each wire, and each wire is the combination of plural copper sheet, and copper sheet is easily because environment produces oxidation corrosion, causes short circuit or the signal that makes the mistake that opens circuit.
2. between shifting seat of the prior art and brushgear housing, be connected by copper sheet, as a certain copper sheet damages for some reason, its maintenance cost is not only high and difficult.Moreover the large-area copper sheet that is sticked is except production process trouble, also causes the waste of lead copper sheet goods, materials and equipments.
3. brushgear housing of the prior art, with each copper sheet for movably contacting and be connected, therefore have contact gap between contact, exists and produces pyrophoric hidden danger in the time of electrically conducting.
4. magnetic reed tube of the prior art is for opening and closing by the magnetic part on sensing pointer, its magnetism intensity of magnetic part on pointer will be related to that can magnetic reed tube move, but magnetic part of the prior art is except being subject to the isolation of scale panel, isolated by shifting seat, cause spacing to cross ambassador's magnetic reed tube and respond to bad.
Summary of the invention
In view of above-mentioned problems of the prior art and defect, the present invention's fundamental purpose, is to provide a kind of tensimeter that possesses adjustable induction contact.
In order to reach foregoing invention object, a kind of tensimeter that possesses adjustable induction contact is proposed, it lies in and in a watchcase, is provided with a scale panel, a connection Bourdon tube and pass scale panel axis hole and have the pointer of a magnetic part, with at least one first substrate that is hubbed at scale back side of panel.Wherein, first substrate one end is provided with first pivoted hole corresponding with axis hole, coordinates an articulated part first substrate to be hubbed to the back side of scale panel.The other end of different the first pivoted hole of first substrate runs through first substrate and is provided with a first flute profile open-work in addition, utilizes accommodating first magnetic sensor of the first flute profile open-work.Utilize this structure, user Ke Yi manipulates demand, adjusts at any time the position of the first magnetic sensor, and then changes the numerical value of its control.And guarantee that the first magnetic sensor can fit tightly in scale back side of panel, when magnetic part on pointer and the first magnetic sensor are overlapped, effectively by the first magnetic sensor institute sensing.
From the above, the tensimeter that possesses adjustable induction contact of the present invention, be articulated in closely scale back side of panel by first substrate, make only interval scale panel of the first magnetic sensor and pointer, to guarantee the first magnetic sensor magnetic of sensing pointer accurately.And the security that can move by first substrate convenience and the electrical action of adjusting to reach the first magnetic sensor.
Brief description of the drawings
Fig. 1 is tensimeter the first embodiment schematic diagram that possesses adjustable induction contact of the present invention.
Fig. 2 is tensimeter the first embodiment decomposing schematic representation that possesses adjustable induction contact of the present invention.
Fig. 3 is tensimeter the first embodiment vertical view that possesses adjustable induction contact of the present invention.
Fig. 4 is its 3rd figure diagrammatic cross-section of tensimeter that possesses adjustable induction contact of the present invention.
Fig. 5 is its second substrate of the tensimeter embodiment schematic diagram that possesses adjustable induction contact of the present invention.
Fig. 6 is its first and second substrate in combination schematic diagram of tensimeter that possesses adjustable induction contact of the present invention.
Fig. 7 is tensimeter the second embodiment vertical view that possesses adjustable induction contact of the present invention.
Fig. 8 is its 7th figure diagrammatic cross-section of tensimeter that possesses adjustable induction contact of the present invention.
1: 33: the first driving levers of watchcase
2: 331: the first arrows of scale panel
21: axis hole 4: second substrate
22: 41: the second pivoted holes of pointer
221: 42: the second flute profile open-works of magnetic part
3: 421: the second magnetic sensors of first substrate
422: the first electric terminals of 31: the first pivoted holes
423: the second electric terminals of 32: the first flute profile open-works
321: the first magnetic sensors 424: wire
43: the second driving levers of 322: the first electric wirings
431: the second arrows of 323: the second electric wirings
324: the first signal line 44: class
325: the second signal line A: articulated part
Embodiment
Below further illustrate the manometric embodiment that possesses adjustable induction contact of the present invention.Please refer to correlative type and explanation, for ease of understanding embodiment of the present invention, below same components system adopt same-sign and indicate explanation.
As shown in the 1st to 4 figure.In figure, possesses the tensimeter of adjustable induction contact, it lies in and in a watchcase 1, is provided with a scale panel 2, a connection Bourdon tube (not shown) and pass scale panel 2 axis holes 21 and have the pointer 22 of magnetic part 221, with at least one first substrate 3 that is hubbed at scale panel 2 back sides 22.
One end of above-mentioned first substrate 3 is provided with first pivoted hole 31 corresponding with scale panel 2 axis holes 21, coordinates an articulated part A to wear rank axis hole 21 and the first pivoted hole 31, first substrate 3 is hubbed to the back side of scale panel 2.The other end of different the first pivoted hole 31 of first substrate 3 runs through first substrate 3 and is provided with a first flute profile open-work 32 in addition, provide the accommodating of the first magnetic sensor 321, and the first flute profile open-work 32 two ends are extended and are provided with first, second electric wiring 322,323 respectively towards the first pivoted hole 31 ends.These first and second electric wiring 322,323 one end and the first magnetic sensor 321 are electrically connected, and the different other end is electrically connected with first and second signal line 324,325.There is first driving lever 33 in the first flute profile open-work 32 lateral margins of first substrate 3 are extended again, and make one end of the first driving lever 33 extend to the scale face 23 of scale panel 2 and be provided with first arrow 331.
Above-mentioned the first magnetic sensor 321, is a magnetic reed tube, and magnetic part 221 on sensing pointer 22 and conducting.
By the composition of above-mentioned member, in the time implementing the tensimeter form of single contact formula, first substrate 3 is the rotating back side 22 that is hubbed at scale panel 2, and user can be according to manipulation demand, adjust at any time the position of the first magnetic sensor 321, and then change its control numerical value.And dial and move the first driving lever 33 to precalculated position on manometric scale panel 2 according to controlling numerical value.
When the swing of interlock pointer 22 that is stressed of the Bourdon tube in watchcase 1, and swing in the position of scale panel 2 scale faces 23 by pointer 22, provide that user is visual learns current pressure.When magnetic part 221 on pointer 22 and the first magnetic sensor 321 overlap, the first magnetic sensor 321 is triggered by the magnetic force of magnetic part 221 and forms conducting, make to form electrically conducting with first and second electric wiring 322,323 and first and second signal line 324,325 of its electrical connection, and transmit by first and second signal line 324,325 control system or the use of device (not shown) that conducting signal connects to rear end.
As shown in the 5th to 8 figure, be another embodiment of the tensimeter first substrate that possesses adjustable induction contact of the present invention.In figure, second substrate 4 is for being provided with second pivoted hole 41 corresponding with scale panel 2 axis holes 21 in one end, the other end that is different from the second pivoted hole 41 runs through second substrate 4 and is provided with a second flute profile open-work 42, utilize the second flute profile open-work 42 that the accommodating of one second magnetic sensor 421 is provided, and the second flute profile open-work 42 two ends are respectively equipped with first and second electric terminal 422,423.There is second driving lever 43 in the second flute profile open-work 42 lateral margins of second substrate 4 are extended again, make one end of the second driving lever 43 extend to the scale face 23 of scale panel 2 and be provided with the second arrow 431.
Between the second flute profile open-work 42 and the second pivoted hole 41 of above-mentioned second substrate 4, be further formed with a class 44 that has difference in height, make relative the second flute profile open-work 42 of the second pivoted hole 41 higher.
Above-mentioned the first magnetic sensor 421, is a magnetic reed tube, its two ends respectively with one, two electric terminals 422,423 electrical connections, and magnetic part 221 on sensing pointer 22 and conducting.
By the combination of first and second substrate 3,4 when implementing the tensimeter form of double contact formula.Coordinate an articulated part A to wear rank axis hole 21 and first and second pivoted hole 31,41 first and second substrate 3,4, first and second substrate 3,4 is hubbed to the back side 22 of scale panel 2.Utilize second substrate 4 overlapped on first substrate 3, coordinate the class 44 differences in height difference in height that overlaps and produce of preventing, make the second flute profile open-work 42 still can keep fitting with scale panel 2.The first electric terminal 422 of second substrate 4 is electrically connected with a wire 424 with the first electric wiring 322 of first substrate 3 in addition, and the second electric terminal 423 of second substrate 4 is electrically connected with the 3rd signal line 425.While so connection with control system (not shown) as double contact formula tensimeter, 325 of second signal line of first substrate 3 are electrically connected with the common circuit of one of control system root, the first signal line 324 is electrically connected with one of control system root upper limit circuit, the 3rd 425 of signal line and one of control system electric the connecing of root lower limit circuit.
So, user can, according to the demand of actual manipulation, adjust first and second magnetic sensor 321,421 at any time, and then changes its control numerical value.Dial on manometric scale panel 2 according to upper and lower limit numerical value demand and move first and second driving lever 33,43 arrival precalculated positions, to complete the setting of first and second magnetic sensor 321,421.When pointer 22 is subject to the distortion of Bourdon tube and moves, when magnetic part 221 on pointer 22 overlaps with the first or second magnetic sensor 321,421 on first and second substrate 3,4, the first or second magnetic sensor 321,421 is because sensing magnetic part 221 conductings, and then formation upper limit line conduction or lower limit line conduction, and can transmit conducting signal to control system, to carry out the corresponding subsequent action such as switch or alarm by first and second and three signal line 322,323,425.
Claims (10)
1. a tensimeter that possesses adjustable induction contact, comprising:
A watchcase, is provided with a scale panel in this watchcase, a connection Bourdon tube and pass the pointer of an axis hole of this scale panel, and this pointer has a magnetic part;
A first substrate, one end is provided with first pivoted hole corresponding with this axis hole, coordinate an articulated part this first substrate to be hubbed to the back side of this scale panel, the other end that this first substrate is different from this first pivoted hole in addition runs through this first substrate and is provided with a first flute profile open-work, and this first flute profile open-work and this scale panel are and fit tightly form; And
First magnetic sensor, is placed in this first flute profile open-work.
2. the tensimeter that possesses adjustable induction contact as claimed in claim 1, wherein said first substrate has first driving lever in described the first flute profile open-work lateral margin is extended, and makes one end of the first driving lever extend to a scale face of described scale panel.
3. the tensimeter that possesses adjustable induction contact as claimed in claim 2, wherein said first driving lever one end is further provided with first arrow.
4. the tensimeter that possesses adjustable induction contact as claimed in claim 1, wherein said the first magnetic sensor is a magnetic reed tube.
5. a tensimeter that possesses adjustable induction contact, comprising:
A watchcase, is provided with a scale panel in this watchcase, a connection Bourdon tube and pass the pointer of an axis hole of this scale panel, and this pointer has a magnetic part;
A first substrate, one end is provided with first pivoted hole corresponding with this axis hole, and the other end that is different from this first pivoted hole runs through this first substrate and is provided with a first flute profile open-work, and this first flute profile open-work and this scale panel are and fit tightly form;
A second substrate, one end is provided with one of corresponding with this axis hole second pivoted hole, the other end of different the second pivoted hole runs through this second substrate and is provided with a second flute profile open-work, and this second substrate is formed with the class of a difference in height between this second flute profile open-work and this second pivoted hole, coordinate an articulated part wear rank this axis hole, this first and this second pivoted hole after, by overlapped this second substrate in this first substrate, and be hubbed at the back side of this scale panel, make this first and this second flute profile open-work and this scale panel be and fit tightly form;
First magnetic sensor, is placed in this first flute profile open-work; And
Second magnetic sensor, is placed in this second flute profile open-work;
6. the tensimeter that possesses adjustable induction contact as claimed in claim 5, wherein said first substrate has first driving lever in described the first flute profile open-work lateral margin is extended, and makes one end of described the first driving lever extend to a scale face of this scale panel.
7. the tensimeter that possesses adjustable induction contact as claimed in claim 6, one end of wherein said the first driving lever is further provided with first arrow.
8. the tensimeter that possesses adjustable induction contact as claimed in claim 5, wherein said second substrate has second driving lever in described the second flute profile open-work lateral margin is extended, and makes one end of described the second driving lever extend to a scale face of this scale panel.
9. the tensimeter that possesses adjustable induction contact as claimed in claim 8, wherein said second driving lever one end is further provided with second arrow.
10. the tensimeter that possesses adjustable induction contact as claimed in claim 5, wherein said first and second magnetic sensor is a magnetic reed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054956.5A CN103994853B (en) | 2013-02-19 | 2013-02-19 | The tensimeter of adjustable induction contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054956.5A CN103994853B (en) | 2013-02-19 | 2013-02-19 | The tensimeter of adjustable induction contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994853A true CN103994853A (en) | 2014-08-20 |
| CN103994853B CN103994853B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310054956.5A Active CN103994853B (en) | 2013-02-19 | 2013-02-19 | The tensimeter of adjustable induction contact |
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| Country | Link |
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| CN (1) | CN103994853B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204290U (en) * | 1986-06-17 | 1987-08-05 | 南京半导体器件总厂 | Hall effect ic pressure gauge |
| CN2288432Y (en) * | 1997-03-13 | 1998-08-19 | 罗瑞杨 | Magnetic induction pressure sensor |
| US20040093952A1 (en) * | 2002-11-15 | 2004-05-20 | Spencer Eisenbarth | Electronic pressure transducer |
| CN2802487Y (en) * | 2005-06-07 | 2006-08-02 | 潘堂平 | Vehicle gas pressure meter |
| CN2921810Y (en) * | 2006-07-06 | 2007-07-11 | 台湾双叶工业股份有限公司 | Mechanical digital display pressure gauge |
| CN101105418A (en) * | 2006-07-10 | 2008-01-16 | 台湾双叶工业股份有限公司 | Pressure meter possessing current transfer device |
| JP2009537818A (en) * | 2006-05-15 | 2009-10-29 | メタケム インコーポレイテッド | Bourdon pressure gauge sensing device |
-
2013
- 2013-02-19 CN CN201310054956.5A patent/CN103994853B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204290U (en) * | 1986-06-17 | 1987-08-05 | 南京半导体器件总厂 | Hall effect ic pressure gauge |
| CN2288432Y (en) * | 1997-03-13 | 1998-08-19 | 罗瑞杨 | Magnetic induction pressure sensor |
| US20040093952A1 (en) * | 2002-11-15 | 2004-05-20 | Spencer Eisenbarth | Electronic pressure transducer |
| CN2802487Y (en) * | 2005-06-07 | 2006-08-02 | 潘堂平 | Vehicle gas pressure meter |
| JP2009537818A (en) * | 2006-05-15 | 2009-10-29 | メタケム インコーポレイテッド | Bourdon pressure gauge sensing device |
| CN2921810Y (en) * | 2006-07-06 | 2007-07-11 | 台湾双叶工业股份有限公司 | Mechanical digital display pressure gauge |
| CN101105418A (en) * | 2006-07-10 | 2008-01-16 | 台湾双叶工业股份有限公司 | Pressure meter possessing current transfer device |
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| Publication number | Publication date |
|---|---|
| CN103994853B (en) | 2016-06-01 |
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