技术领域technical field
本发明涉及电子元器件领域，特别是涉及一种多环可调电子元器件。The invention relates to the field of electronic components, in particular to a multi-ring adjustable electronic component.
背景技术Background technique
阻值可以调整的电阻器称为可调变阻器，通过用在需要经常调节阻值的电路中，起到调整电流、电压或者信号控制等作用，主要参数与固定电阻器基本相同，可调变阻器常用于小信号电路中，在电子管放大器等少数场合也使用大信号可变电阻，电路中使用可调变阻器的数量少，但是可调变阻器的体积比一般的固定电阻的体积要大，在小的电路板或者小空间使用装配很不方便，并且现有的可调变阻器的可调阻值范围固定不可变，对其应用领域有很大的局限性。Resistors whose resistance can be adjusted are called adjustable rheostats. They are used in circuits that require frequent adjustment of resistance to adjust current, voltage or signal control. The main parameters are basically the same as those of fixed resistors. Adjustable rheostats are commonly used In small-signal circuits, large-signal variable resistors are also used in a few occasions such as tube amplifiers. The number of adjustable rheostats used in the circuit is small, but the volume of adjustable rheostats is larger than that of ordinary fixed resistors. In small circuits It is very inconvenient to use and assemble the board or a small space, and the adjustable resistance range of the existing adjustable rheostat is fixed and immutable, which has great limitations in its application field.
发明内容Contents of the invention
本发明主要解决的技术问题是提供一种多环可调电子元器件。The technical problem mainly solved by the invention is to provide a multi-ring adjustable electronic component.
为解决上述技术问题，本发明采用的一个技术方案是：In order to solve the problems of the technologies described above, a technical solution adopted in the present invention is:
提供一种多环可调电子元器件，一种多环可调电子元器件，其特征在于，包括：圆形基体、第一圆弧电阻体、第二圆弧电阻体、第三圆弧电阻体和导体滑动片，所述圆形基体的中心设置转轴，所述第一圆弧电阻体、所述第二圆弧电阻体、所述第三圆弧电阻体各自的中心通过转轴与所述圆形基体固定连接，所述第一圆弧电阻体、所述第二圆弧电阻体、所述第三圆弧电阻体各自的两端分别设置第一引出极和第二引出极，所述导体滑动片包括滑片、第三引出极和中心转孔，转轴穿过中心转孔使得所述导体滑动片绕转轴转动，滑片为可伸缩结构，滑片的末端设置可与所述第一圆弧电阻体、所述第二圆弧电阻体、所述第三圆弧电阻体连接的接触点。Provided is a multi-ring adjustable electronic component, a multi-ring adjustable electronic component, which is characterized in that it includes: a circular base, a first arc resistor, a second arc resistor, and a third arc resistor Body and conductor sliding sheet, the center of the circular base is provided with a rotating shaft, and the respective centers of the first arc resistor, the second arc resistor, and the third arc resistor are connected to the center of the third arc resistor through the shaft. The circular substrate is fixedly connected, and the two ends of the first circular-arc resistor, the second circular-arc resistor, and the third circular-arc resistor are respectively provided with a first lead-out pole and a second lead-out pole. The conductor sliding piece includes a sliding piece, a third lead-out pole and a central rotating hole. The rotating shaft passes through the central rotating hole so that the conductive sliding piece rotates around the rotating shaft. The sliding piece is a retractable structure, and the end of the sliding piece can be arranged with the first The contact point where the arc resistor, the second arc resistor and the third arc resistor are connected.
在本发明一个较佳实施例中，所述第一圆弧电阻体嵌套在第二圆弧电阻体外侧，第二圆弧电阻体嵌套在第三圆弧电阻体外侧。In a preferred embodiment of the present invention, the first arc resistor body is nested outside the second arc resistor body, and the second arc resistor body is nested outside the third arc resistor body.
在本发明一个较佳实施例中，所述第一圆弧电阻体、第二圆弧电阻体、第三圆弧电阻体各自的第一引出极可通过第一卡扣连接。In a preferred embodiment of the present invention, the respective first lead-out poles of the first arc resistor, the second arc resistor and the third arc resistor can be connected through a first buckle.
在本发明一个较佳实施例中，所述第一圆弧电阻体、第二圆弧电阻体、第三圆弧电阻体各自的第二引出极可通过第二卡扣连接。In a preferred embodiment of the present invention, the second lead-out poles of the first arc resistor, the second arc resistor, and the third arc resistor can be connected through a second buckle.
在本发明一个较佳实施例中，所述第一圆弧电阻体、第二圆弧电阻体、第三圆弧电阻体均为碳膜体。In a preferred embodiment of the present invention, the first arc resistor, the second arc resistor and the third arc resistor are all carbon film bodies.
在本发明一个较佳实施例中，所述圆形基体的材质为树脂。In a preferred embodiment of the present invention, the circular base is made of resin.
在本发明一个较佳实施例中，所述滑片的材质为金属。In a preferred embodiment of the present invention, the sliding sheet is made of metal.
本发明的有益效果是：提供一种多环可调电子元器件，通过多环电阻体设置方式实现可调变阻器，通过滑片可伸缩结构实现不同的阻值范围，具有可靠性能高、定位精确、结构紧凑、可调阻值范围大、实用性强等优点，同时在电子元器件的应用及普及上有着广泛的市场前景。The beneficial effect of the present invention is: to provide a multi-ring adjustable electronic component, realize the adjustable rheostat through the multi-ring resistive body arrangement, realize different resistance value ranges through the sliding plate retractable structure, and have high reliability and precise positioning , compact structure, large range of adjustable resistance, strong practicability, etc., and has broad market prospects in the application and popularization of electronic components.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图，其中：In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, wherein:
图1是本发明的多环可调电子元器件一较佳实施例的结构示意图。FIG. 1 is a schematic structural diagram of a preferred embodiment of the multi-ring adjustable electronic component of the present invention.
具体实施方式Detailed ways
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1，本发明实施例包括：Please refer to Fig. 1, the embodiment of the present invention comprises:
一种多环可调电子元器件，一种多环可调电子元器件，其特征在于，包括：圆形基体1、第一圆弧电阻体2、第二圆弧电阻体3、第三圆弧电阻体4和导体滑动片5，所述圆形基体1的中心设置转轴6，所述第一圆弧电阻体2、所述第二圆弧电阻体3、所述第三圆弧电阻4体各自的中心通过转轴6与所述圆形基体1固定连接，所述第一圆弧电阻体2、所述第二圆弧电阻体3、所述第三圆弧电阻体4各自的两端分别设置第一引出极7和第二引出极8，所述导体滑动片5包括滑片9、第三引出极10和中心转孔11，转轴6穿过中心转孔11使得所述导体滑动片5绕转轴6转动，滑片9为可伸缩结构，滑片9的末端设置可与所述第一圆弧电阻体2、所述第二圆弧电阻体3、所述第三圆弧电阻体4连接的接触点12，通过接触点12与第一圆弧电阻体2、第二圆弧电阻体3或者第三圆弧电阻体4接触并且沿圆弧滑动时，可以改变接入电路的电阻值。A multi-ring adjustable electronic component, a multi-ring adjustable electronic component, is characterized in that it includes: a circular base 1, a first arc resistor 2, a second arc resistor 3, and a third circle Arc resistor 4 and conductor slide 5, the center of the circular base 1 is provided with a rotating shaft 6, the first arc resistor 2, the second arc resistor 3, the third arc resistor 4 The respective centers of the body are fixedly connected to the circular base body 1 through the rotating shaft 6, and the respective two ends of the first arc resistance body 2, the second arc resistance body 3, and the third arc resistance body 4 The first lead-out pole 7 and the second lead-out pole 8 are arranged respectively, and the conductor sliding piece 5 includes a slide piece 9, a third lead-out pole 10 and a central turning hole 11, and the rotating shaft 6 passes through the central turning hole 11 so that the conductor sliding piece 5 rotates around the rotating shaft 6, the slide piece 9 is a retractable structure, and the end of the slide piece 9 can be connected with the first arc resistor body 2, the second arc resistor body 3, and the third arc resistor body 4 connected contact point 12, when the contact point 12 is in contact with the first arc resistor body 2, the second arc resistor body 3 or the third arc resistor body 4 and slides along the arc, the resistance of the access circuit can be changed value.
所述第一圆弧电阻体2嵌套在第二圆弧电阻体3外侧，第二圆弧电阻体3嵌套在第三圆弧电阻体4外侧，滑片9为可伸缩至第一圆弧电阻体2、第二圆弧电阻体3或者第三圆弧电阻体4相应的环体上，由此可以改变可变阻值的范围。The first arc resistor body 2 is nested on the outside of the second arc resistor body 3, the second arc resistor body 3 is nested on the outside of the third arc resistor body 4, and the sliding piece 9 is scalable to the first circle The arc resistor body 2, the second arc resistor body 3 or the third arc resistor body 4 correspond to the ring body, thereby the range of the variable resistance value can be changed.
所述第一圆弧电阻体2、第二圆弧电阻体3、第三圆弧电阻体4各自的第一引出极7可通过第一卡扣连接，所述第一圆弧电阻体2、第二圆弧电阻体3、第三圆弧电阻体4各自的第二引出极8可通过第二卡扣连接，通过卡扣的连接，相当于把任意两个电阻体并联，进而可以改变可变阻值的范围。The first lead-out poles 7 of the first arc resistor body 2, the second arc resistor body 3, and the third arc resistor body 4 can be connected through the first buckle, and the first arc resistor body 2, The second lead-out poles 8 of the second arc resistor body 3 and the third arc resistor body 4 can be connected through the second buckle, and the connection through the buckle is equivalent to connecting any two resistor bodies in parallel, and then can be changed. Range of variable resistance values.
所述第一圆弧电阻体2、第二圆弧电阻体3、第三圆弧电阻体4均为碳膜体；所述圆形基体1的材质为树脂；所述滑片9的材质为金属。The first arc resistor body 2, the second arc resistor body 3, and the third arc resistor body 4 are all carbon film bodies; the material of the circular base body 1 is resin; the material of the sliding plate 9 is Metal.
本发明多环可调电子元器件的有益效果是：提供一种多环可调电子元器件，通过多环电阻体设置方式实现可调变阻器，通过滑片可伸缩结构实现不同的阻值范围，具有可靠性能高、定位精确、结构紧凑、可调阻值范围大、实用性强等优点，同时在电子元器件的应用及普及上有着广泛的市场前景。The beneficial effect of the multi-ring adjustable electronic component of the present invention is to provide a multi-ring adjustable electronic component, realize the adjustable rheostat through the arrangement of the multi-ring resistor body, and realize different resistance value ranges through the scalable structure of the sliding plate, It has the advantages of high reliability, precise positioning, compact structure, wide range of adjustable resistance, and strong practicability. At the same time, it has broad market prospects in the application and popularization of electronic components.
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。The above descriptions are only examples of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the description of the present invention, or directly or indirectly used in other related technical fields, shall be The same reasoning is included in the patent protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485201.3ACN108666059A (en) | 2018-05-21 | 2018-05-21 | A multi-ring adjustable electronic component |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485201.3ACN108666059A (en) | 2018-05-21 | 2018-05-21 | A multi-ring adjustable electronic component |
| Publication Number | Publication Date |
|---|---|
| CN108666059Atrue CN108666059A (en) | 2018-10-16 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485201.3APendingCN108666059A (en) | 2018-05-21 | 2018-05-21 | A multi-ring adjustable electronic component |
| Country | Link |
|---|---|
| CN (1) | CN108666059A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449904A (en)* | 2018-12-17 | 2019-03-08 | 南方电网科学研究院有限责任公司 | Rotary variable current limiter and rotary variable impedance current limiting device |
| CN114910184A (en)* | 2022-05-19 | 2022-08-16 | 昆明理工大学 | A cold junction temperature automatic compensation device for thermocouple temperature measurement |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000306709A (en)* | 1999-04-21 | 2000-11-02 | Tokai Rika Co Ltd | Rheostat |
| JP2008071887A (en)* | 2006-09-13 | 2008-03-27 | Teikoku Tsushin Kogyo Co Ltd | Electronic component |
| CN103440945A (en)* | 2013-08-29 | 2013-12-11 | 昆山福烨电子有限公司 | Multi-gear potentiometer |
| CN203415338U (en)* | 2013-07-08 | 2014-01-29 | 昆山福烨电子有限公司 | Wheel potentiometer |
| CN105006314A (en)* | 2015-07-30 | 2015-10-28 | 成都中微电微波技术有限公司 | Potentiometer with gear adjustment function |
| CN205233005U (en)* | 2015-11-27 | 2016-05-18 | 江南园林有限公司 | City greening engineering transplants protection device with trees |
| CN205264432U (en)* | 2016-01-02 | 2016-05-25 | 钟国平 | Electronic potentiometer |
| CN205282207U (en)* | 2015-12-30 | 2016-06-01 | 李广源 | But reading knob varistor ware |
| CN208141938U (en)* | 2018-05-21 | 2018-11-23 | 苏州天鸿电子有限公司 | A multi-ring adjustable electronic component |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000306709A (en)* | 1999-04-21 | 2000-11-02 | Tokai Rika Co Ltd | Rheostat |
| JP2008071887A (en)* | 2006-09-13 | 2008-03-27 | Teikoku Tsushin Kogyo Co Ltd | Electronic component |
| CN203415338U (en)* | 2013-07-08 | 2014-01-29 | 昆山福烨电子有限公司 | Wheel potentiometer |
| CN103440945A (en)* | 2013-08-29 | 2013-12-11 | 昆山福烨电子有限公司 | Multi-gear potentiometer |
| CN105006314A (en)* | 2015-07-30 | 2015-10-28 | 成都中微电微波技术有限公司 | Potentiometer with gear adjustment function |
| CN205233005U (en)* | 2015-11-27 | 2016-05-18 | 江南园林有限公司 | City greening engineering transplants protection device with trees |
| CN205282207U (en)* | 2015-12-30 | 2016-06-01 | 李广源 | But reading knob varistor ware |
| CN205264432U (en)* | 2016-01-02 | 2016-05-25 | 钟国平 | Electronic potentiometer |
| CN208141938U (en)* | 2018-05-21 | 2018-11-23 | 苏州天鸿电子有限公司 | A multi-ring adjustable electronic component |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449904A (en)* | 2018-12-17 | 2019-03-08 | 南方电网科学研究院有限责任公司 | Rotary variable current limiter and rotary variable impedance current limiting device |
| CN109449904B (en)* | 2018-12-17 | 2024-02-13 | 南方电网科学研究院有限责任公司 | A rotary variable current limiter and a rotary variable impedance current limiting device |
| CN114910184A (en)* | 2022-05-19 | 2022-08-16 | 昆明理工大学 | A cold junction temperature automatic compensation device for thermocouple temperature measurement |
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|---|---|---|---|
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| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20181016 | |
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