CN203733544U - Resistance adjustable resistor - Google Patents
Resistance adjustable resistor Download PDFInfo
- Publication number
- CN203733544U CN203733544U CN201420120079.7U CN201420120079U CN203733544U CN 203733544 U CN203733544 U CN 203733544U CN 201420120079 U CN201420120079 U CN 201420120079U CN 203733544 U CN203733544 U CN 203733544U
- Authority
- CN
- China
- Prior art keywords
- resistance
- main shaft
- pin
- rotating body
- isomer
- 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.)
- Expired - Fee Related
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- Adjustable Resistors (AREA)
Abstract
The utility model relates to a resistance adjustable resistor which comprises a pin I, a pin II, a left rotating body, a right rotating body, a main shaft and a fixing boss, wherein the pin I is connected with the left end of the main shaft, the pin II is connected with the right end of the main shaft, the left rotating body and the right rotating body are both coaxially distributed with the main shaft, a resistance dial gauge is arranged on the surface of the left rotating body, an indicator is arranged on the surface of the right rotating body, a circular resistor disc and a swing rod are arranged on the right end face of the left rotating body, one end of the swing rod is connected with the resistor disc, the other end of the swing rod is connected with the main shaft, a connecting wire I is arranged on the resistor disc, and a connecting wire II is arranged on the swing rod. The resistance adjustable resistor is simple in structure and reasonable in design, the left rotating body and the right rotating body are matched to adjust the resistance, so that the scope of application of the resistor is expanded, and due to the arrangement of the resistance dial gauge, the resistance can be clearly saw, and a user can conveniently choose the proper resistance according to the practical situation.
Description
Technical field
The utility model field of electronic devices, relates in particular to the adjustable resistance of a kind of resistance.
Background technology
Torch resistance (Resistance represents with " R " conventionally) represents the size of conductor to electric current inhibition in physics.The resistance of conductor is larger, represents larger to the inhibition of electric current, the different conductor of conductor, resistance is generally different, and resistance is a specific character of conductor itself, in circuit, resistance is used for reducing electric current, the effect of dividing potential drop, the resistance major part of using on market is at present all to determine resistance resistance, also has some adjustable resistances, but the volume of this resistance is larger, be not suitable on circuit board and use, therefore just need a kind of resistance volume little, the resistance that resistance is adjustable.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides a kind of resistance adjustable resistance.
The utility model is to be achieved through the following technical solutions:
The resistance that a kind of resistance is adjustable, comprise pin I, pin II, levo form, d-isomer, main shaft, fixing lug boss, described pin I is connected with main shaft left end, pin II is connected with main shaft right-hand member, described main shaft cross section is annular, described levo form and d-isomer are all coaxially arranged with main shaft, at regular intervals between described levo form and d-isomer, the left end of described levo form and the right-hand member of d-isomer are provided with fixing lug boss, the surface of described levo form is provided with resistance graduation apparatus, described d-isomer surface is provided with pointer, described levo form right side is provided with annular resistor disc, fork, described fork one end is connected with resistor disc, the other end is connected with main shaft, described resistor disc is provided with connecting line I, described connecting line I one end is connected with resistor disc, the other end is connected with pin I, described fork is provided with connecting line II, described connecting line II one end is connected with fork, the other end is connected with pin II.
As preferably, between described levo form and main shaft for being fixedly connected with, between d-isomer and main shaft for being flexibly connected.
As preferably, described fork is flexibly connected with main shaft, and is fixedly connected with d-isomer left side.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, by levo form is set, match with d-isomer, can realize the adjustable of resistance, have improved the purposes scope of resistance; By resistance graduation apparatus is set, can clearly see the size of resistance, be convenient to user and select suitable resistance according to actual conditions.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is A-A cutaway view in Fig. 1.
The resistance that a kind of resistance is adjustable, comprise pin I1, pin II2, levo form 3, d-isomer 4, main shaft 5, fixing lug boss 6, described pin I1 is connected with main shaft 5 left ends, pin II2 is connected with main shaft 5 right-hand members, described main shaft 5 cross sections are annular, described levo form 3 is all coaxially arranged with main shaft 5 with d-isomer 4, at regular intervals between described levo form 3 and d-isomer 4, the right-hand member of the left end of described levo form 3 and d-isomer 4 is provided with fixing lug boss 6, the surface of described levo form 3 is provided with resistance graduation apparatus 30, described d-isomer 4 surfaces are provided with pointer 40, described levo form 3 right sides are provided with annular resistor disc 7, fork 8, described fork 8 one end are connected with resistor disc 7, the other end is connected with main shaft 5, described resistor disc 7 is provided with connecting line I10, described connecting line I10 one end is connected with resistor disc 7, the other end is connected with pin I1, described fork 8 is provided with connecting line II9, described connecting line II9 one end is connected with fork 8, the other end is connected with pin II2.Between described levo form 3 and main shaft 5 for being fixedly connected with, between d-isomer 4 and main shaft 5 for being flexibly connected.Described fork 8 is flexibly connected with main shaft 5, and is fixedly connected with d-isomer 4 left sides.
To sum up, the utility model is simple in structure, reasonable in design, by levo form is set, matches with d-isomer, can realize the adjustable of resistance, has improved the purposes scope of resistance; By resistance graduation apparatus is set, can clearly see the size of resistance, be convenient to user and select suitable resistance according to actual conditions.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. the resistance that resistance is adjustable, comprise pin I (1), pin II (2), levo form (3), d-isomer (4), main shaft (5), fixing lug boss (6), described pin I (1) is connected with main shaft (5) left end, pin II (2) is connected with main shaft (5) right-hand member, it is characterized in that, described main shaft (5) cross section is annular, described levo form (3) is all coaxially arranged with main shaft (5) with d-isomer (4), at regular intervals between described levo form (3) and d-isomer (4), the right-hand member of the left end of described levo form (3) and d-isomer (4) is provided with fixing lug boss (6), the surface of described levo form (3) is provided with resistance graduation apparatus (30), described d-isomer (4) surface is provided with pointer (40), described levo form (3) right side is provided with annular resistor disc (7), fork (8), described fork (8) one end is connected with resistor disc (7), the other end is connected with main shaft (5), described resistor disc (7) is provided with connecting line I (10), described connecting line I (10) one end is connected with resistor disc (7), the other end is connected with pin I (1), described fork (8) is provided with connecting line II (9), described connecting line II (9) one end is connected with fork (8), the other end is connected with pin II (2).
2. the adjustable resistance of a kind of resistance according to claim 1, is characterized in that, between described levo form (3) and main shaft (5) for being fixedly connected with, between d-isomer (4) and main shaft (5) for being flexibly connected.
3. the adjustable resistance of a kind of resistance according to claim 1, is characterized in that, described fork (8) is flexibly connected with main shaft (5), and is fixedly connected with d-isomer (4) left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120079.7U CN203733544U (en) | 2014-03-18 | 2014-03-18 | Resistance adjustable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120079.7U CN203733544U (en) | 2014-03-18 | 2014-03-18 | Resistance adjustable resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733544U true CN203733544U (en) | 2014-07-23 |
Family
ID=51203595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120079.7U Expired - Fee Related CN203733544U (en) | 2014-03-18 | 2014-03-18 | Resistance adjustable resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533932A (en) * | 2014-12-17 | 2015-04-22 | 南京航空航天大学 | Magneto-rheological damping hinge and working method thereof |
-
2014
- 2014-03-18 CN CN201420120079.7U patent/CN203733544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533932A (en) * | 2014-12-17 | 2015-04-22 | 南京航空航天大学 | Magneto-rheological damping hinge and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |