CN102496510A - Adjustable circuit conversion mechanism - Google Patents
Adjustable circuit conversion mechanism Download PDFInfo
- Publication number
- CN102496510A CN102496510A CN2011104386356A CN201110438635A CN102496510A CN 102496510 A CN102496510 A CN 102496510A CN 2011104386356 A CN2011104386356 A CN 2011104386356A CN 201110438635 A CN201110438635 A CN 201110438635A CN 102496510 A CN102496510 A CN 102496510A
- Authority
- CN
- China
- Prior art keywords
- inner casing
- bar
- adjustable circuit
- circuit conversion
- shell
- 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.)
- Pending
Links
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses an adjustable circuit conversion mechanism which comprises a housing (1), an inner casing (2) and a press rod assembly (15). The inner casing (2) is fixed in the housing (1). The press rod assembly (15) is in the housing (1) and the inner casing (2). The invention is characterized in that: the press rod assembly (15) is composed of a press rod head (7), a spindle sleeve (10), a press rod (11) and a return spring (12), one end of the press rod head (7) stretches out of the housing (1), the other end of the press rod head (7) is in fixed connection with the press rod (11) and the spindle sleeve (10), the return spring (12) is sleeved on the press rod (11), one end of the return spring (12) is in the spindle sleeve (10), outer periphery of the spindle sleeve (10) is fixedly provided with a moving contacting piece (3), outer periphery of an end part of the inner casing (2) is provided with a plurality of press pieces (5) which are uniformly distributed and fixedly connected, each of the press pieces (5) presses a plurality of contacting-spring pieces to extend along a cavity of the inner casing (2). The adjustable circuit conversion mechanism has a compact structure, and conversion of a plurality of paths of control circuits can be realized.
Description
Technical field
The invention belongs to the electric components field, relate in particular to a kind of adjustable circuit conversion mechanism.
Background technology
Transducer is a kind ofly can experience the specified measuring range condition, and changes into the electric components or the device of available signal according to certain rules.Traditional position transducer is the electronic device by brush, coil, resistance, electric capacity and so on, and the potential difference or the energy of position that produce when the diverse location through the induction object being measured change, and confirm the position of object being measured.Function for traditional sensors realizes, also can adopt the mode of mechanical mechanism circuits for triggering conversion, uses simple mechanical mechanism, and with equal with traditional sensors, even higher precision is confirmed the position of object being measured.At present, be φ 16 to the maximum in the size design of stroke position transducer at external diameter, the key issue that solve is in the confined space, to realize maximum four road circuit controlled function.This just means, adopts the words of conventional method that 4 ordinary taps must be installed in the cylinder of a φ 16, or is the circuit controlling organization of ordinary tap at least, and need unnecessary space mounting trigger action mechanism and draw lead.Pressing traditional approach, in cylinder set inside mechanism, all is on the diametric(al) of cylinder, to seek the space usually: with four groups of circuit control unit side by side or overlapping to be placed on a cylinder inside then be to be difficult to realize.In addition, the triggering precision of travel position sensor design is very high, and the travel position margin of tolerance of trigger point has only 0.2mm.Because transducer is taked the mechanical electric structure, the triggering precision of transducer can receive the mismachining tolerance influence of machine components.In addition, traditional circuit triggers mechanism design, moving contact still be fixed contact all be intactly to be installed to the precalculated position, guarantee the circuit triggers precision through parts size precision, can not guarantee the circuit triggers precision through the length of adjustment contact chip.In a word, the mode structure of prior mechanical circuits for triggering conversion is not compact, and the mechanism that inapplicable overall volume is little, the inner space is narrow and small more is difficult in limited space, realizing the conversion of multichannel control circuit.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and a kind of compact conformation is provided, triggering precision is high, can realize the adjustable circuit conversion mechanism of the conversion of multichannel control circuit.
The object of the invention and solve its technical problem underlying and adopt following technical scheme to realize:
A kind of adjustable circuit conversion of the present invention mechanism comprises: shell, inner casing, press the bar assembly, inner casing is fixing in the enclosure; Be positioned at shell and inner casing by the bar assembly; Wherein: press the bar assembly by by bar head, axle sleeve, form by bar, back-moving spring, the end elongation shell of pressing the bar head is outer, the other end be fixedly connected with axle sleeve by bar, by being with back-moving spring on the bar; Back-moving spring one end is positioned at axle sleeve; Be fixed with moving contacting plate on the sleeve outer circle side face, inner casing one end outer circumference surface is provided with a plurality of briquettings of even distribution and fixed connection, and each briquetting is pressed with the cavity extension of multi-disc contact spring leaf along inner casing.
Above-mentioned adjustable circuit conversion mechanism, wherein: said briquetting is 3-8.
Above-mentioned adjustable circuit conversion mechanism, wherein: be pressed with 2 contact spring leafs under said each briquetting.
Above-mentioned adjustable circuit conversion mechanism, wherein: be provided with in the groove of said shell upper end metal lining A and non-metallic bushings A, with match by the bar head, non-metallic bushings A is positioned at metal lining A; Be provided with in the groove of inner casing lower end metal lining B and non-metallic bushings B, with match by bar, non-metallic bushings B is positioned at metal lining B.
Above-mentioned adjustable circuit conversion mechanism, wherein: described briquetting through screw on the outer circumference surface of inner casing end.
The present invention compared with prior art has tangible advantage and beneficial effect.Can know by above technical scheme; Be fixed with moving contacting plate on the sleeve outer circle side face; Inner casing one end outer circumference surface is provided with a plurality of briquettings of even distribution and fixed connection; A plurality of contact spring leafs are distributed in the inner casing cavity through briquetting, and such topology layout realizes the function of many group circuit control in limited space, utilize the whole girth of circumference to make the space that is enough to install all contacts.On the outer circumference surface of inner casing end, the height of contact spring leaf can be by screw and briquetting adjustment like this through screw for briquetting, and promptly the height through the adjustment contact spring leaf can guarantee to trigger height in assembling process.Realize the high accuracy circuits for triggering of adjustable, and compact conformation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is user mode figure of the present invention.
Mark among the figure:
1, shell; 2, inner casing; 3, moving contacting plate; 4, contact spring leaf; 5, briquetting; 6, screw; 7, press the bar head; 8, metal lining A; 9, non-metallic bushings A; 10, axle sleeve; 11, press bar; 12, back-moving spring; 13, metal lining B; 14, non-metallic bushings B; 15, press the bar assembly; 16, lead; 17, draw bundle conductor; 18, housing.
Embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, to adjustable circuit conversion mechanism embodiment, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Referring to Fig. 1, a kind of adjustable circuit conversion of the present invention mechanism comprises shell 1, inner casing 2, by bar assembly 15; Inner casing 2 is fixed in the shell 1; Be positioned at shell 1 and inner casing 2 by bar assembly 15, wherein: press bar assembly 15 by by bar head 7, axle sleeve 10, form by bar 11, back-moving spring 12, an end of pressing bar head 7 extend shell 1 outward, the other end be fixedly connected with axle sleeve 10 by bar 11; By being with back-moving spring 12 on the bar 11; Back-moving spring 12 1 ends are positioned at axle sleeve 10, are fixed with moving contacting plate 3 on axle sleeve 10 outer circumference surfaces, and inner casing 2 one end outer circumference surfaces are provided with an equally distributed 3-8 briquetting 5; On inner casing 2, each briquetting is pressed with the cavity extension of 2 contact spring leafs 4 along inner casing 2 to briquetting 5 through screw.Be provided with in the groove of above-mentioned shell 1 upper end metal lining A8 and non-metallic bushings A9, with match by bar head 7, non-metallic bushings A9 is positioned at metal lining A8; Be provided with in the groove of inner casing 2 lower ends metal lining B13 and non-metallic bushings B14, with match by bar 11, non-metallic bushings B14 is positioned at metal lining B13.
During use, referring to Fig. 1 and Fig. 2, inner casing 2 is fixed in the shell 1; Housing 1 is fixedly connected with inner casing 2, is positioned at shell 1 and inner casing 2 by bar assembly 15, the end elongation shell 1 of press bar head 7 outward, the other end be fixedly connected with axle sleeve 10 by bar 11; By being with back-moving spring 12 on the bar 11, back-moving spring 12 1 ends are positioned at axle sleeve 10, are fixed with moving contacting plate 3 on axle sleeve 10 outer circumference surfaces; Inner casing 2 one end outer circumference surfaces are provided with 3-8 briquetting 5 of even distribution and fixed connection, and each briquetting 5 is pressed with the cavity extension of 2 contact spring leafs 4 along inner casing 2, adjust the length of extension; Be fixed on the inner casing 2 through screw 6 through contact spring leaf 4 and briquetting 5; The contact spring leaf lower end connects through lead 16 draws bundle conductor 17, draws bundle conductor 17 1 ends and passes housing 18, is connected with correspondent control circuits.Compact conformation like this, and can realize the conversion of multichannel control circuit.Be provided with in the groove of shell 1 upper end metal lining A8 and non-metallic bushings A9, with match by bar head 7, non-metallic bushings A9 is positioned at metal lining A8; Be provided with in the groove of inner casing 2 lower ends metal lining B13 and non-metallic bushings B14, with match by bar 11, non-metallic bushings B14 is positioned at metal lining B13, non-metallic bushings A9 and non-metallic bushings B14 play fixing and lubrication in use.In addition, contact spring leaf 4 adopts the design that can prune, and the length of contact spring leaf 4 is longer than the actual length of use that needs, and when assembling, the height that stretches out through adjustment contact spring leaf 4 remedies the influence of part foozle to the circuit triggers precision.After contact spring leaf 4 is adjusted and finished, fix through briquetting 5, and unnecessary length is cut.Method realizes the high accuracy circuits for triggering of adjustable.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Anyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (5)
1. adjustable circuit conversion mechanism; Comprise shell (1), inner casing (2), press bar assembly (15); Inner casing (2) is fixed in the shell (1); Be positioned at shell (1) and inner casing (2) by bar assembly (15); It is characterized in that: press bar assembly (15) by by bar head (7), axle sleeve (10), form by bar (11), back-moving spring (12), the end elongation shell (1) of pressing bar head (7) is outer, the other end be fixedly connected with axle sleeve (10) by bar (11), by being with back-moving spring (12) on the bar (11); Back-moving spring (12) one ends are positioned at axle sleeve (10); Be fixed with moving contacting plate (3) on axle sleeve (10) outer circumference surface, inner casing (2) one end outer circumference surfaces are provided with a plurality of briquettings (5) of even distribution and fixed connection, and each briquetting (5) is pressed with the cavity extension of multi-disc contact spring leaf (4) along inner casing (2).
2. adjustable circuit conversion as claimed in claim 1 mechanism, it is characterized in that: said briquetting (5) is 3-8.
3. adjustable circuit conversion as claimed in claim 1 mechanism is characterized in that: be pressed with 2 contact spring leafs (4) under said each briquetting (5).
4. like each described adjustable circuit conversion mechanism in the claim 1 to 3; It is characterized in that: be provided with in the groove of said shell (1) upper end metal lining A (8) and non-metallic bushings A (9), with match by bar head (7), non-metallic bushings A (9) is positioned at metal lining A (8); Be provided with in the groove of inner casing (2) lower end metal lining B (13) and non-metallic bushings B (14), with match by bar (11), non-metallic bushings B (14) is positioned at metal lining B (13).
5. according to claim 1 or claim 2 adjustable circuit conversion mechanism, it is characterized in that: described briquetting (5) is fixed on the outer circumference surface of inner casing (2) end through screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104386356A CN102496510A (en) | 2011-12-25 | 2011-12-25 | Adjustable circuit conversion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104386356A CN102496510A (en) | 2011-12-25 | 2011-12-25 | Adjustable circuit conversion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102496510A true CN102496510A (en) | 2012-06-13 |
Family
ID=46188320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104386356A Pending CN102496510A (en) | 2011-12-25 | 2011-12-25 | Adjustable circuit conversion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907964A (en) * | 2015-06-26 | 2015-09-16 | 贵州华阳电工有限公司 | Parameter adjustment clamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6326570B1 (en) * | 1999-09-13 | 2001-12-04 | Matsushita Electric Industrial Co., Ltd. | Switch |
| CN101877284A (en) * | 2009-04-29 | 2010-11-03 | 胡寿金 | Anti-theft switch |
| CN201946467U (en) * | 2011-01-29 | 2011-08-24 | 曲阜天博汽车零部件制造有限公司 | Reversing light switch |
-
2011
- 2011-12-25 CN CN2011104386356A patent/CN102496510A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6326570B1 (en) * | 1999-09-13 | 2001-12-04 | Matsushita Electric Industrial Co., Ltd. | Switch |
| CN101877284A (en) * | 2009-04-29 | 2010-11-03 | 胡寿金 | Anti-theft switch |
| CN201946467U (en) * | 2011-01-29 | 2011-08-24 | 曲阜天博汽车零部件制造有限公司 | Reversing light switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907964A (en) * | 2015-06-26 | 2015-09-16 | 贵州华阳电工有限公司 | Parameter adjustment clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011023665A3 (en) | An electromechanical generator for converting mechanical vibrational energy into electrical energy | |
| US20150171723A1 (en) | Apparatus and methods for low cost linear actuator | |
| CN205292602U (en) | Electronic braking footboard assembly | |
| CN203883293U (en) | Conductive slide ring capable of improving accurate alignment of electric brush wire and ring body | |
| TW201837443A (en) | Flywheel torsion measuring device with internal power including a wheel connector, a power unit, a torsion measuring element and a circuit board | |
| CN102496510A (en) | Adjustable circuit conversion mechanism | |
| CN208706403U (en) | A kind of inductor of electromagnetism interference | |
| CN202650755U (en) | Rotary potentiometer with pressing type self-resetting micro switch | |
| CN202488292U (en) | Motor in-shaft combined tool | |
| CN104821227B (en) | Inductance coil winding device | |
| CN204988496U (en) | Two cantilever vibration sensor | |
| CN203850078U (en) | Metal foil potentiometer | |
| CN204255278U (en) | For the lever mechanism of inductive activity | |
| CN210516379U (en) | Quick-acting constant force electromagnet | |
| CN204668042U (en) | A kind of slide rheostat | |
| CN202959349U (en) | Body-building writing table | |
| CN204262763U (en) | A kind of lathe bed carriage structure of vacuum furnace special drill press | |
| CN206253551U (en) | A kind of forcing press punching press tonnage monitoring device | |
| CN202057286U (en) | Resistance position sensor | |
| CN202123316U (en) | Torch cutting follow-up device of numerical-control plasma cutting machine | |
| TW200950905A (en) | Upper pressing automatically positioning and detection device for forming spiral gear made by powder metallurgy | |
| CN103973286A (en) | High-performance coding switch | |
| CN202894514U (en) | Gear fixing device for gear hobbing machine | |
| CN105364128A (en) | Moving device | |
| CN103962655A (en) | Elastic clamping tool of cylindrical gears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |