CN105575571A - High-power moisture-resistant resistor - Google Patents
High-power moisture-resistant resistor Download PDFInfo
- Publication number
- CN105575571A CN105575571A CN201610061879.XA CN201610061879A CN105575571A CN 105575571 A CN105575571 A CN 105575571A CN 201610061879 A CN201610061879 A CN 201610061879A CN 105575571 A CN105575571 A CN 105575571A
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- CN
- China
- Prior art keywords
- bar
- bar shaped
- resistor
- transmission shaft
- shaped support
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
- H01C1/014—Mounting; Supporting the resistor being suspended between and being supported by two supporting sections
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Resistors (AREA)
Abstract
The invention belongs to the technical field of resistors and particularly discloses a high-power moisture-resistant resistor. The high-power moisture-resistant resistor comprises a first bar-shaped bracket, a second bar-shaped bracket, a magnetic rod, a resistance wire, a first fixed ceramic ring, a second fixed ceramic ring, a round transmission shaft, a connection hole, a first bar-shaped connection panel and a second bar-shaped connection panel. The high-power moisture-resistant resistor has the beneficial effects that (1) the first bar-shaped bracket and the second bar-shaped bracket are arranged at two ends of the magnetic rod for placing the magnetic rod, and the magnetic rod is erected, so that the problem that the resistor is susceptible to moisture is solved; the working stability is ensured; and the service lifetime of the resistor is prolonged; (2) the round copper transmission shaft is excellent in conductivity and easy to control and move; (3) bar-shaped clamping grooves at two ends of the first bar-shaped bracket and the second bar-shaped bracket solve the problem of fussy installation and improve the work efficiency; and (4) by the alloy resistance wire, the high-power moisture-resistant resistor is easy to wind and long in service lifetime. Meanwhile, the high-power moisture-resistant resistor is simple in structure, low in production cost and easy to popularize.
Description
Technical field
The present invention relates to resistive technologies field, be specifically related to a kind of high power humidity resistor.
Background technology
Adjustable resistor is also variable resistor, its English is Rheostat, it is a class of resistance, the size of its resistance value can artificially regulate, and to meet the needs of circuit, its resistive element has two stiff ends, manually regulate rotating shaft or sliding handle, change the position of moving contact on resistive element, then change the resistance value between moving contact and any one stiff end, thus change the size of voltage and electric current.But its complex structure of existing swept resistance, installs and uses inconvenience, have that power is little, the shortcoming of the little narrow application range of adjustable range simultaneously, and be directly installed on fittings equipment and easily contact wet gas, affect useful life and stability in use, regulate inconvenience.
Therefore, based on the problems referred to above, the invention provides a kind of high power humidity resistor.
Summary of the invention
Goal of the invention: object of the present invention provides a kind of high power humidity resistor, solves the shortcomings such as existing resistor power is little, adjustable range is little, and then increase the service life, easily regulate and improve stability under working conditions.
Technical scheme: a kind of high power humidity resistor, comprises the first bar shaped support, the second bar shaped support, bar magnet, resistance wire, the first fixing porcelain ring, the second fixing porcelain ring, circular power transmission shaft, wiring hole, the first bar shaped terminal block and the second bar shaped terminal block; Described bar magnet two ends connect the first bar shaped support, the second bar shaped support 1/2nd place by the first fixing porcelain ring, the second fixing porcelain ring; Described resistance wire is wrapped on bar magnet; Described circular power transmission shaft is arranged on bar magnet, and wherein circular power transmission shaft arranges wiring hole; Described circular power transmission shaft bilateral symmetry first bar shaped terminal block and the second bar shaped terminal block.
The technical program, also comprise strip-shaped clamp groove as preferred described resistor, be symmetricly set on the first bar shaped support, the second bar shaped support two ends respectively.
The technical program, preferred described resistance wire adopts copper-manganese or nichrome resistance wire.
The technical program, preferred described circular power transmission shaft adopts copper ring, and thickness is 0.2mm-0.5mm.
Compared with prior art, the beneficial effect of a kind of high power humidity resistor of the present invention is: 1, arrange the first bar shaped support, the second bar shaped support at bar magnet two ends for settling bar magnet, make it to erect and solve the easy moisture issues of resistor, ensure job stability, extend resistor useful life; 2, circular copper power transmission shaft, superior, the easy to control movement of electric conductivity; 3, the strip-shaped clamp groove that the first bar shaped support, the second bar shaped support two ends are arranged solves installs loaded down with trivial details problem, increases work efficiency; 4, alloy resistance wire is adopted, easily winding, long service life.Simultaneously structure of the present invention is simple, production cost is low, easily promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high power humidity resistor of the present invention;
Fig. 2 is the circular transmission shaft structure schematic diagram of a kind of high power humidity resistor of the present invention;
Wherein in figure, sequence number is as follows: 1-first bar shaped support, 1-1-second bar shaped support, 2-strip-shaped clamp groove, 3-bar magnet, 4-resistance wire, 5-first fix porcelain ring, 5-1-second fixes porcelain ring, 6-circular power transmission shaft, 7-wiring hole, 8-first bar shaped terminal block, 9-second bar shaped terminal block.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.
A kind of high power humidity resistor as shown in Figure 1, comprises the first bar shaped support 1, second bar shaped support 1-1, bar magnet 3, the fixing porcelain ring of resistance wire 4, first 5, second fixing porcelain ring 5-1, circular power transmission shaft 6, wiring hole 7, first bar shaped terminal block 8 and the second bar shaped terminal block 9; Bar magnet 3 two ends connect the first bar shaped support 1, second bar shaped support 1-1 1/2nd place by the fixing porcelain ring 5-1 of the first fixing porcelain ring 5, second; Resistance wire 4 is wrapped on bar magnet 3; Circular power transmission shaft 6 is arranged on bar magnet 3, and wherein circular power transmission shaft 6 arranges wiring hole 7; Circular power transmission shaft 6 bilateral symmetry first bar shaped terminal block 8 and the second bar shaped terminal block 9; Resistor also comprises strip-shaped clamp groove 2, is symmetricly set on the first bar shaped support 1, second bar shaped support 1-1 two ends respectively; Resistance wire 4 adopts copper-manganese or nichrome resistance wire; Wherein, circular power transmission shaft 6 adopts copper ring to obtain as shown in Figure 2, and thickness is 0.2mm-0.5mm, and it is easy to assembly and control to use fast that it penetrates bar magnet 3, precisely.
The strip-shaped clamp groove 2 arranged respectively by the first bar shaped support 1, second bar shaped support 1-1 during installation is fixed, the wiring hole 7 that circular power transmission shaft 6 is arranged is connected by a wire, another wire connects the first bar shaped terminal block 8 or the second bar shaped terminal block 9, now controls the circular power transmission shaft 6 of slip and can reach the object controlling electric current, voltage.
This controller product has that power is large, humidity and the advantage such as adjustable range is large, power is 25w-500w, resistance is 10 Ω-1k, and the industrial electric that applicable voltage is no more than 500 volts is used as voltage, the adjustment of electric current and double current generator Voltage Cortrol and small-sized DC motor rotational speed regulation in establishing.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (4)
1. a high power humidity resistor, is characterized in that: comprise the first bar shaped support (1), the second bar shaped support
(1-1), bar magnet (3), resistance wire (4), the first fixing porcelain ring (5), the second fixing porcelain ring (5-1), circular power transmission shaft (6), wiring hole (7), the first bar shaped terminal block (8) and the second bar shaped terminal block (9); Described bar magnet (3) two ends connect the first bar shaped support (1), the second bar shaped support (1-1) 1/2nd place by the first fixing porcelain ring (5), the second fixing porcelain ring (5-1); Described resistance wire (4) is wrapped on bar magnet (3); Described circular power transmission shaft (6) is arranged on bar magnet (3), and wherein circular power transmission shaft (6) arranges wiring hole (7); Described circular power transmission shaft (6) bilateral symmetry first bar shaped terminal block (8) and the second bar shaped terminal block (9).
2. a kind of high power humidity resistor according to claim 1, is characterized in that: described resistor also wraps
Draw together strip-shaped clamp groove (2), be symmetricly set on the first bar shaped support (1), the second bar shaped support (1-1) two ends respectively.
3. a kind of high power humidity resistor according to claim 1 and 2, is characterized in that: described resistance wire (4) adopts copper-manganese or nichrome resistance wire.
4. a kind of high power humidity resistor according to claim 1 and 2, is characterized in that: described circular power transmission shaft (6) adopts copper ring, and thickness is 0.2mm-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061879.XA CN105575571A (en) | 2016-01-29 | 2016-01-29 | High-power moisture-resistant resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061879.XA CN105575571A (en) | 2016-01-29 | 2016-01-29 | High-power moisture-resistant resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105575571A true CN105575571A (en) | 2016-05-11 |
Family
ID=55885605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061879.XA Pending CN105575571A (en) | 2016-01-29 | 2016-01-29 | High-power moisture-resistant resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105575571A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447902A (en) * | 1934-10-20 | 1936-05-20 | Arthur Prestidge | Improvements relating to sliding contacts for use with electrical resistances |
| DE3214191A1 (en) * | 1981-07-25 | 1983-02-03 | Alps Electric Co., Ltd., Tokyo | Variable resistor |
| CN103456442A (en) * | 2013-09-04 | 2013-12-18 | 余姚市科仪光仪有限公司 | Sliding rheostat |
| CN203653017U (en) * | 2013-12-25 | 2014-06-18 | 北京升华电梯有限公司 | Balanced oil supply resistor for straight elevator with laterally arranged hydraulic oil cylinders |
| CN204167029U (en) * | 2014-09-04 | 2015-02-18 | 江苏龙造技术有限公司 | A kind of resistor with spring type resistance wire |
| CN205564437U (en) * | 2016-01-29 | 2016-09-07 | 太仓弘杉环保科技有限公司 | High power humidity resistor |
-
2016
- 2016-01-29 CN CN201610061879.XA patent/CN105575571A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447902A (en) * | 1934-10-20 | 1936-05-20 | Arthur Prestidge | Improvements relating to sliding contacts for use with electrical resistances |
| DE3214191A1 (en) * | 1981-07-25 | 1983-02-03 | Alps Electric Co., Ltd., Tokyo | Variable resistor |
| CN103456442A (en) * | 2013-09-04 | 2013-12-18 | 余姚市科仪光仪有限公司 | Sliding rheostat |
| CN203653017U (en) * | 2013-12-25 | 2014-06-18 | 北京升华电梯有限公司 | Balanced oil supply resistor for straight elevator with laterally arranged hydraulic oil cylinders |
| CN204167029U (en) * | 2014-09-04 | 2015-02-18 | 江苏龙造技术有限公司 | A kind of resistor with spring type resistance wire |
| CN205564437U (en) * | 2016-01-29 | 2016-09-07 | 太仓弘杉环保科技有限公司 | High power humidity resistor |
Non-Patent Citations (2)
| Title |
|---|
| 庹先国、余小平、奚大顺: "《电子系统设计—基础篇（第3版）》", 30 July 2014, 北京航空航天大学出版社 * |
| 汪明添、谢忠福: "《电子元器件（第2版）》", 31 January 2014, 北京航空航天大学出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
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| RJ01 | Rejection of invention patent application after publication |