CN104581562A - Moving-coil recording mechanism - Google Patents
Moving-coil recording mechanism Download PDFInfo
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- CN104581562A CN104581562A CN201410660690.3A CN201410660690A CN104581562A CN 104581562 A CN104581562 A CN 104581562A CN 201410660690 A CN201410660690 A CN 201410660690A CN 104581562 A CN104581562 A CN 104581562A
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- skeleton
- coil
- magnetic pole
- permanent magnet
- magnetic conduction
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Abstract
The invention relates to the technical field of recording mechanisms, in particular to a moving-coil recording mechanism which comprises a permanent magnet, a magnetic conductive cup, a magnetic pole, a coil, a skeleton and a recording pen, wherein the permanent magnet is arranged at the upper part of the magnetic pole; the lower part of the magnetic pole is embedded at the upper part of the skeleton; the coil is wound at the periphery of the upper part of the skeleton; the magnetic conductive cup covers the permanent magnet and the magnetic pole; the lower part of the magnetic conductive cup corresponds to the middle part of the coil; a spring piece is arranged at the bottom of the magnetic conductive cup and is connected with the skeleton; the recording pen is arranged in the axis of the skeleton; the upper end of the recording pen extends to the top of the magnetic conductive cup. The moving-coil recording mechanism is simple in structure, convenient to regulate and low in cost.
Description
Technical field
The present invention relates to recording mechanism technical field, be specifically related to a kind of moving-coil type recording mechanism.
Background technology
Recording mechanism is moved up and down by electromagnetic conversion control pen to realize record, and existing recording mechanism complex structure, cost is high, and machinery inertial is high, not easily regulates, and affects serviceability.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned defect, provides a kind of moving-coil type recording mechanism, and structure is simple, and convenient adjustment, cost is low.
The technical scheme that the present invention solves the employing of its technical problem is as follows:
A kind of moving-coil type recording mechanism, comprise permanent magnet, magnetic conduction cup, magnetic pole, coil, skeleton, recording pen, described permanent magnet is arranged on magnetic pole top, magnetic pole bottom is embedded on skeleton top, described coil winding is at skeleton top peripheral, described magnetic conduction cup is located at permanent magnet, magnetic pole is outside, magnetic conduction cup bottom is corresponding with thiol, spring leaf is provided with bottom described magnetic conduction cup, spring leaf is connected with skeleton, described recording pen is arranged on skeleton axle center place, recording pen upper end extends to magnetic conduction cup top, when coil receives positive negative pulse stuffing signal by coil, skeleton, the moving part that spring leaf is formed drives recording pen to move up and down, if what receive is positive pulse signal, electric current passes through coil with positive direction, by left hand rule, moving part moves downward, recording pen is driven to write down picture dot on record-paper, if what receive makes undersuing, then electric current is with back through coil, so moving part moves upward, recording pen is mentioned and is not kept a record, moving part and magnetic pole, gap buffer between magnetic conduction cup inertia, prevent the adverse effect that inertia brings greatly, overall structure is simple, reduce cost.
Further, described permanent magnet is fixed on magnetic conduction cup top inner wall, do not contact between magnetic pole with skeleton, gap is provided with between described coil and magnetic conduction cup, gap is in order to the larger inertia of buffering and provide space for the motion of moving part, makes coil produce Magnetic Control moving part and move with not contacting between magnetic conduction cup, permanent magnet, magnetic pole.
Further, described permanent magnet, magnetic pole, skeleton concentric, concentric is convenient to arrange recording pen, and make permanent magnet, magnetic pole regular, the magnetic field produced with coil effect is regular, controls moving part motion precisely, improves registration accuracy.
Further, be provided with the pillar of support spring sheet bottom described magnetic conduction cup, pillar is annular, provides support spring leaf, contacts few, reduce the impact on spring leaf with spring leaf.
Further, be slidably matched with screw lock between described recording pen and skeleton, the position of recording pen can regulate, and is convenient to regulation and control.
The invention has the beneficial effects as follows: adopt such scheme, result is simple, and gap buffer between moving part and magnetic conduction cup, magnetic pole machinery inertial, pillar is little on spring leaf impact, and reduce inertia, the position of recording pen is adjustable, adds applicable modulability.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Fig. 1 is schematic diagram of the present invention.
Wherein: 1 is permanent magnet, 2 is magnetic pole, and 3 is magnetic conduction cup, and 4 is coil, and 5 is skeleton, and 6 is spring leaf, and 7 is recording pen, and 8 is pillar.
Embodiment
As schemed a kind of moving-coil type recording mechanism, comprise permanent magnet 1, magnetic conduction cup 2, magnetic pole 3, coil 4, skeleton 5, recording pen 7, permanent magnet 1 is arranged on magnetic pole 2 top, magnetic pole 2 bottom is embedded and is provided with gap between the upper magnetic pole 2 and skeleton 5 of skeleton 5, coil 4 winding is at the top peripheral of skeleton 5, magnetic conduction cup 2 is located at permanent magnet 1, the outside of magnetic pole 3, the bottom of magnetic conduction cup 2 is corresponding with the middle part of coil 4, gap is provided with between magnetic conduction cup 2 bottom and coil 4, the bottom of magnetic conduction cup 2 is provided with spring leaf 6, spring leaf 6 is connected with skeleton 5, spring leaf 6 supports with the turned legs 8 arranged bottom magnetic conduction cup 2, record the axle center place that 7 are arranged on skeleton 5, the upper end of recording pen 5 extends to the top of magnetic conduction cup 2, to be slidably matched between recording pen 7 and skeleton 5 and with screw lock, permanent magnet 1, magnetic pole 3, skeleton 5 concentric, permanent magnet 1 is fixed on the inwall on magnetic conduction cup 2 top.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (5)
1. a moving-coil type recording mechanism, comprise permanent magnet, magnetic conduction cup, magnetic pole, coil, skeleton, recording pen, it is characterized in that: described permanent magnet is arranged on magnetic pole top, magnetic pole bottom is embedded on skeleton top, described coil winding is at skeleton top peripheral, described magnetic conduction cup is located at permanent magnet, magnetic pole is outside, magnetic conduction cup bottom is corresponding with thiol, spring leaf is provided with bottom described magnetic conduction cup, spring leaf is connected with skeleton, described recording pen is arranged on skeleton axle center place, and recording pen upper end extends to magnetic conduction cup top.
2. a kind of moving-coil type recording mechanism according to claim 1, is characterized in that: described permanent magnet is fixed on magnetic conduction cup top inner wall, does not contact between magnetic pole with skeleton, is provided with gap between described coil and magnetic conduction cup.
3. a kind of moving-coil type recording mechanism according to claim 1, is characterized in that: described permanent magnet, magnetic pole, skeleton concentric.
4. a kind of moving-coil type recording mechanism according to claim 1, is characterized in that: the pillar being provided with support spring sheet bottom described magnetic conduction cup.
5. a kind of moving-coil type recording mechanism according to claim 1, is characterized in that: be slidably matched with screw lock between described recording pen and skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660690.3A CN104581562A (en) | 2014-11-18 | 2014-11-18 | Moving-coil recording mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660690.3A CN104581562A (en) | 2014-11-18 | 2014-11-18 | Moving-coil recording mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104581562A true CN104581562A (en) | 2015-04-29 |
Family
ID=53096582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410660690.3A Pending CN104581562A (en) | 2014-11-18 | 2014-11-18 | Moving-coil recording mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104581562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993428A (en) * | 2019-12-20 | 2020-04-10 | 贵州天义电器有限责任公司 | Small-sized electromagnetic operating mechanism of low-voltage vacuum contactor |
-
2014
- 2014-11-18 CN CN201410660690.3A patent/CN104581562A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993428A (en) * | 2019-12-20 | 2020-04-10 | 贵州天义电器有限责任公司 | Small-sized electromagnetic operating mechanism of low-voltage vacuum contactor |
| CN110993428B (en) * | 2019-12-20 | 2021-10-22 | 贵州天义电器有限责任公司 | Small-sized electromagnetic operating mechanism of low-voltage vacuum contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |