CN109347463B - Automatic change electromagnet type's dial-up device of push-and-pull - Google Patents
Automatic change electromagnet type's dial-up device of push-and-pull Download PDFInfo
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- CN109347463B CN109347463B CN201811255547.0A CN201811255547A CN109347463B CN 109347463 B CN109347463 B CN 109347463B CN 201811255547 A CN201811255547 A CN 201811255547A CN 109347463 B CN109347463 B CN 109347463B
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- 230000008859 change Effects 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000013519 translation Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/20—Modifications for resetting core switching units to a predetermined state
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
Abstract
The invention discloses an automatic push-pull electromagnet type dial device which comprises a reset plate and a push-pull electromagnet assembly, wherein the reset plate and the push-pull electromagnet assembly are arranged on two sides of a dial switch and are connected with a cam link mechanism through a traction rope, and the cam link mechanism can pull the reset plate and the push-pull electromagnet assembly to move towards the dial switch in a translation manner; the reset plate is used for resetting the dial switch, the push-pull electromagnet assembly comprises a plurality of groups of electromagnets, the electromagnets are connected with a control circuit, telescopic rods are arranged on the electromagnets, and when the electromagnets are electrified, the telescopic rods extend out to toggle the dial switch dial key. The invention realizes the dialing action of the dialing switch by adopting the pushing and pulling actions of the telescopic rod of the push-pull electromagnet, is connected with the control circuit, inputs the corresponding code to dial, has simple operation and high efficiency, avoids the error caused by manual dialing and can dial in large batch.
Description
Technical Field
The invention relates to the field of electronic components, in particular to an automatic push-pull electromagnet type dial device.
Background
With the development of technology, electronic control systems are widely used, and these control systems usually require a dial switch. The so-called dial switch is an address switch for operation control, adopts the binary coding principle of 0/1, and is commonly used as an input end of a chip to transmit digital signals to the chip in a switching mode to transmit the signals.
Because the present dial switch is manual most and stirs, not only takes time, easily causes the dial to dial the mistake moreover, and serious person can lead to whole communication network can't normally work to when needs batch processing dial signal, it is huge to engineering technical staff's work load. The push-and-pull electromagnet utilizes the leakage flux principle, utilizes the long-distance actuation of the movable iron core and the static iron core of the electromagnet, can realize the linear reciprocating motion of the traction rod, forms an action that can be pushed and pulled, and is easy to install in some small places because of its small volume, and has been widely used in the fields such as industrial and agricultural production and scientific and technological research and development.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides an automatic push-pull electromagnet type dialing device which realizes automatic dialing by using a push-pull electromagnet.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic push-pull electromagnet type dial device comprises a reset plate and a push-pull electromagnet assembly which are arranged on two sides of a dial switch, wherein the reset plate and the push-pull electromagnet assembly are connected with a cam link mechanism through a traction rope, and the cam link mechanism can pull the reset plate and the push-pull electromagnet assembly to move towards the dial switch in a translation manner; the reset plate is used for resetting the dial switch, the push-pull electromagnet assembly comprises a plurality of groups of electromagnets, the electromagnets are connected with a control circuit, telescopic rods are arranged on the electromagnets, and when the electromagnets are electrified, the telescopic rods extend out to toggle the dial switch dial key.
Preferably, the cam connecting rod structure comprises a cam and two connecting rods arranged on the left and right of the cam, and the cam drives the left and right connecting rods to rotate when rotating clockwise or anticlockwise.
Preferably, when the cam rotates clockwise, the connecting rod on the left side of the cam is driven to rotate, and the traction rope pulls the push-pull electromagnet assembly to move towards the dial switch in a translation manner; when the cam rotates anticlockwise, the connecting rod on the right side of the cam is driven to rotate, and the traction rope pulls the reset plate to move towards the dial switch in a translation mode.
Preferably, the control circuit comprises an encoder and a relay, hexadecimal codes are input, the relay is driven in parallel through the encoder codes, the relay controls the on-off of the electromagnets, and the telescopic position of the telescopic rod of each group of electromagnets is updated.
Preferably, the two ends of the reset plate and the two ends of the push-pull electromagnet assembly are respectively connected through a fixed shaft.
Preferably, return springs are arranged in the middle of the two fixing shafts.
Preferably, the cam linkage mechanism, the reset plate, the push-pull electromagnet assembly and the dial switch are all arranged on the same bottom plate and are of an integrally formed structure, the cam linkage mechanism is arranged on the back face of the bottom plate, and the reset plate, the push-pull electromagnet assembly and the dial switch are arranged on the front face of the bottom plate.
Preferably, the control circuit of the push-pull electromagnet is an eight-position electromagnet control circuit.
Preferably, the hauling rope is a steel rope.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the automatic dialing device adopts the push-pull reciprocating motion principle of the telescopic rod of the push-pull electromagnet, realizes automatic dialing by utilizing the push-pull electromagnet, is connected with the control circuit, controls the telescopic state of the telescopic rod by controlling the on-off of each shunt switch after inputting corresponding codes, controls the dialing state, has simple operation and high efficiency, and can be used for dialing in batches.
(2) According to the invention, the translation of the reset plate and the push-pull electromagnet assembly is realized by utilizing the cam-link mechanism, and when the cam rotates clockwise or anticlockwise, the left and right connecting rods can be driven to rotate, so that the traction rope is pulled and the reset plate and the push-pull electromagnet assembly are respectively pulled to translate towards the dial switch, and the conversion between the dial state and the reset state is realized.
(3) The two ends of the reset plate and the two ends of the push-pull electromagnet assembly are respectively connected through the fixed shafts, the middle parts of the two fixed shafts are respectively provided with the return springs, the return springs are not only beneficial to returning to the respective initial positions after the reset plate and the push-pull electromagnet assembly move towards the dial switch in a translation mode, but also have a certain buffering effect on the translation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front perspective view of a preferred embodiment of an automated push-pull electromagnet type dial device of the present invention;
FIG. 2 is a rear view of a preferred embodiment of an automated push-pull electromagnet type dial of the present invention; a schematic perspective structure;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a four-position electromagnet control circuit of a preferred embodiment of an automated push-pull electromagnet type dialing device of the present invention;
in the figure: 10. a reset plate; 20. a push-pull electromagnet assembly; 201. an electromagnet; 202. a telescopic rod; 30. a dial switch; 301. dialing a key; 40. a cam linkage mechanism; 401. a cam; 402. a connecting rod; 50. a hauling rope; 60. a fixed shaft; 70. a return spring; 80. a base plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. It is understood that the embodiments described are only a few, but not all, of the embodiments of the present invention, and that all other embodiments available to those of ordinary skill in the art, based on the described embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 and 2, a schematic structural diagram of an automatic push-pull electromagnet type dial device according to an embodiment of the present invention is shown, fig. 3 is a four-position electromagnet control circuit of a push-pull electromagnet assembly, and an eight-position electromagnet control circuit is a duplicate of the two.
An automatic push-pull electromagnet type dial device according to an embodiment of the present invention includes a reset plate 10, a push-pull electromagnet assembly 20, and a cam linkage 40.
Specifically, reset plate 10 and push-and-pull electromagnet assembly 20 are established in dial switch 30 both sides, reset plate 10 and push-and-pull electromagnet assembly 20 pass through haulage rope 50 and connect cam link mechanism 40, cam link mechanism 40 can pull reset plate 10 and push-and-pull electromagnet assembly 20 towards dial switch 30 translation, reset plate 10 is used for resetting dial switch 30, push-and-pull electromagnet assembly 20 is used for toggling dial switch 30, push-and-pull electromagnet assembly 20 includes a plurality of groups of electromagnets 201, and all be equipped with telescopic link 202 on the electromagnet 201, the switching-on and the outage of electromagnet 201 can realize pushing away of telescopic link 202, pull the action, a plurality of groups of electromagnets 201 are connected with control circuit, control circuit can control the switching-on and the switching-off of electromagnet 201.
In other words, according to the push-pull electromagnet 201 type dial device of the embodiment of the present invention, the control circuit controls the ON/off of the push-pull electromagnet 201, so as to realize the pushing and pulling actions of the telescopic rod 202 of the push-pull electromagnet 201, so as to replace the dial action of toggling the dial switch 30, the reset plate 10 is used for resetting the dial switch 30, each dial key 301 of the dial switch 30 is correspondingly provided with the electromagnet 201 and the telescopic rod 202, when the corresponding electromagnet 201 is powered ON, the telescopic rod 202 realizes the pushing action, the dial key 301 of the dial switch 30 is toggled to the ON side, two pins arranged ON the upper and lower sides of the back surface of the dial key 301 are switched ON, and signals are transmitted, when the electromagnet 201 is powered off, the telescopic rod 202 is changed from the pushing state to the pulling state, the telescopic rod 202 returns to the initial position, after the reset plate 10 resets all the dial keys 301, two pins of the dial key 301 are switched off, the signal transmission is interrupted, and the translational motion of the reset plate 10 and the push-pull electromagnet assembly 20 towards the dial switch 30 is controlled by the cam link mechanism 40.
According to an embodiment of the present invention, the cam linkage mechanism 40 includes a cam and two links 402 disposed at both sides of the cam, and the cam 401 can rotate clockwise or counterclockwise, and when the cam 401 rotates, the links 402 at both sides are driven to rotate, so as to pull the traction rope 50 to move.
In some embodiments of the present invention, when the cam 401 rotates clockwise, it will drive the left connecting rod 402 to rotate, and the pulling rope 50 connected to the left connecting rod 402 pulls the push-pull electromagnet assembly 20 to translate toward the middle dial switch 30; when the cam 401 rotates counterclockwise, the right-side link 402 is driven to rotate, and the pulling rope 50 connected with the right-side link 402 pulls the reset plate 10 to translate towards the middle dial switch 30.
Specifically, when the cam linkage 40 is driven by the motor to rotate clockwise or counterclockwise, the two pulling ropes 50 connecting the push-pull electromagnet assembly 20 and the reset plate 10 respectively pull the push-pull electromagnet assembly 20 and the reset plate 10 to translate towards the dial switch 30, so as to dial and reset the dial switch 30.
According to one embodiment of the present invention, the control circuit comprises an encoder and a relay, a hexadecimal code is input, the relay is driven in parallel through the encoder encoding, the relay controls the on-off of the electromagnets 201, and the telescopic position of the telescopic rod 202 of each group of electromagnets 201 is updated. Specifically, a hexadecimal dial switch 30 setting code is input on a keyboard, and through a 74C922 code, one path of the code is connected with an LED nixie tube display code through an MC14495 nixie tube decoder, and meanwhile, relays are connected in parallel to drive, and the on-off of the electromagnets 201 is controlled by each relay, so that the positions of the telescopic rods 202 of the electromagnets 201 are refreshed.
Further, the control circuit of the push-pull electromagnet assembly 20 is an eight-bit electromagnet 201 control circuit, which is a duplicate of the two four-bit electromagnet control circuits in fig. 5.
According to an embodiment of the present invention, the reset plate 10 and the push-pull electromagnet assembly 20 are integrally connected to each other by a fixing shaft 60.
Further, the middle portions of the two fixing shafts 60 are provided with the return springs 70, and the return springs 70 not only help the reset plate 10 and the push-pull electromagnet assembly 20 to return to their respective initial positions after the translation towards the dial switch 30 is finished, but also play a buffering effect on the translation of the reset plate 10 and the push-pull electromagnet 201.
Preferably, the pulling rope 50 for pulling the reset plate 10 and the push-pull electromagnet 201 to move horizontally is a steel cable and is not easy to damage.
In some embodiments of the present invention, the cam 401 linkage 40, the reset plate 10, the push-pull electromagnet assembly 20, and the dial switch 30 are all disposed on the same bottom plate 80, and are formed as an integral structure, the cam 401 linkage 40 is disposed on the back surface of the bottom plate 80, and the reset plate 10, the push-pull electromagnet assembly 20, and the dial switch 30 are disposed on the front surface of the bottom plate 80.
In summary, the push-pull electromagnet 201 type dialing device disclosed by the invention utilizes the push-pull action principle of the telescopic rod 202 of the push-pull electromagnet 201 to realize dialing by using the push-pull electromagnet 201, and the push-pull electromagnet 201 is connected with the control circuit to input a corresponding code for dialing, so that the operation is simple and the efficiency is high, the time and labor consumption of manual dialing are avoided, and large-batch dialing can be realized.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. An automatic push-pull electromagnet type dial device is characterized by comprising a reset plate and a push-pull electromagnet assembly which are arranged on two sides of a dial switch, wherein the reset plate and the push-pull electromagnet assembly are connected with a cam link mechanism through a traction rope, and the cam link mechanism can pull the reset plate and the push-pull electromagnet assembly to move towards the dial switch in a translation manner;
the reset plate is used for resetting the dial switch, the push-pull electromagnet assembly comprises a plurality of groups of electromagnets, the electromagnets are connected with a control circuit, telescopic rods are arranged on the electromagnets, and when the electromagnets are electrified, the telescopic rods extend out to toggle the dial switch dial key;
the cam connecting rod structure comprises a cam and two connecting rods arranged on the left and right of the cam, and the cam drives the left and right connecting rods to rotate when rotating clockwise or anticlockwise;
when the cam rotates clockwise, the connecting rod on the left side of the cam is driven to rotate, and the traction rope pulls the push-pull electromagnet assembly to move towards the dial switch in a translation mode; when the cam rotates anticlockwise, the connecting rod on the right side of the cam is driven to rotate, and the traction rope pulls the reset plate to move towards the dial switch in a translation mode.
2. An automated push-pull electromagnet dialing device, as defined in claim 1, further comprising: the control circuit comprises an encoder and a relay, hexadecimal codes are input, the relay is driven in parallel through the encoder codes, the relay controls the on-off of the electromagnets, and the telescopic position of the telescopic rod of each group of electromagnets is updated.
3. An automated push-pull electromagnet dialing device, as defined in claim 1, further comprising: the two ends of the reset plate and the two ends of the push-pull electromagnet assembly are connected through a fixed shaft respectively.
4. An automated push-pull electromagnet dialing mechanism as claimed in claim 3, wherein: and return springs are arranged in the middle of the two fixing shafts.
5. An automated push-pull electromagnet dialing device, as defined in claim 1, further comprising: the cam link mechanism, the reset plate, the push-pull electromagnet assembly and the dial switch are all arranged on the same bottom plate and are of an integrally formed structure, the cam link mechanism is arranged on the back face of the bottom plate, and the reset plate, the push-pull electromagnet assembly and the dial switch are arranged on the front face of the bottom plate.
6. An automated push-pull electromagnet dialing device, as defined in claim 1, further comprising: the control circuit of the push-pull electromagnet is an eight-position electromagnet control circuit.
7. An automated push-pull electromagnet dialing device, as defined in claim 1, further comprising: the hauling rope is a steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255547.0A CN109347463B (en) | 2018-10-26 | 2018-10-26 | Automatic change electromagnet type's dial-up device of push-and-pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255547.0A CN109347463B (en) | 2018-10-26 | 2018-10-26 | Automatic change electromagnet type's dial-up device of push-and-pull |
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| Publication Number | Publication Date |
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| CN109347463A CN109347463A (en) | 2019-02-15 |
| CN109347463B true CN109347463B (en) | 2022-04-19 |
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| CN201811255547.0A Active CN109347463B (en) | 2018-10-26 | 2018-10-26 | Automatic change electromagnet type's dial-up device of push-and-pull |
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Effective date of registration: 20240117 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: Suzhou City, Jiangsu Province, 215008 West Road No. 279 Patentee before: SUZHOU POLYTECHNIC INSTITUTE OF AGRICULTURE |