CN205564440U - Controlling resistor - Google Patents
Controlling resistor Download PDFInfo
- Publication number
- CN205564440U CN205564440U CN201620276628.9U CN201620276628U CN205564440U CN 205564440 U CN205564440 U CN 205564440U CN 201620276628 U CN201620276628 U CN 201620276628U CN 205564440 U CN205564440 U CN 205564440U
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- CN
- China
- Prior art keywords
- resistance
- slippery fellow
- utility
- model
- pin
- 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 controlling resistor, including the resistance cover, the inside resistance body that is equipped with of resistance cover, the internal portion of resistance is equipped with the cylinder structure of cavity, the resistance body is connected with first pin one end, the resistance the internal cavity side wall of portion be connected with the slippery fellow, the slippery fellow is cone structure, slippery fellow no. 1 serves and is equipped with the guide bar, be equipped with the tensioning spring between guide bar and the slider, the slider is connected with second pin one end. The utility model discloses a set up the resistance body, slider and slippery fellow, the slippery fellow on the slider can carry out the displacement regulation along the internal portion's cavity of resistance like this to realize the resistance regulation of resistor, satisfy people's demand.
Description
Technical field
This utility model relates to electrical and electronic technology field, particularly relates to a kind of adjustable resistance.
Background technology
Resistor is the most typically directly referred to as resistance.It is a current limiting element, will
After resistance connects in circuit, the resistance of resistor is fixing usually two pins, and it can
Limit the size of current by its institute's chord road.Resistance is unalterable is referred to as fixed resistance
Device.What resistance was variable is referred to as potentiometer or rheostat.Preferably resistor is linear
, i.e. it is directly proportional to additional instantaneous voltage by the transient current of resistor.For dividing potential drop
Rheostat.On exposed resistive element, pressed against one or two and can move hard contact.
Contact position determines the resistance between resistive element either end and contact.
Terminal voltage and electric current have and determine functional relationship, embody electric energy and are converted into the two of other form abilities
End-apparatus part, represents with letter r, and unit is ohm Ω.Practical devices such as bulb, electric heating
Silk, resistor etc. is all represented by resistor element.
The resistance value size of resistive element is general and temperature, material, length, also cross section
Long-pending relevant, the physical quantity of gauge resistor temperature influence size is temperature coefficient, and it is defined as
The percent that when temperature often raises 1 DEG C, resistance value changes.The main physical characteristics of resistance
It is that power transformation can be for heat energy, it is possible to saying that it is a dissipative cell, electric current is in it just produces
Energy.Resistance the most generally plays the effect of dividing potential drop, shunting.For signal, exchange with
Direct current signal can pass through resistance.
The general resistance of existing resistance is fixing, it is impossible to the regulation of resistance, causes the scope of application
Narrow.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that Yi Zhongke
Adjust resistance.
This utility model is to be achieved through the following technical solutions:
A kind of adjustable resistance, including resistor housing, is provided with resistance body, institute inside described resistor housing
The portion in resistance body that states is provided with the cylindrical structure of cavity, described resistance body and first pin one end
Being connected, in described resistance body, portion's cavity sidewalls is connected with slippery fellow, and described slippery fellow is circular cone
Body structure, described foxy one end is provided with guide post, is provided with between described guide post and slide block
Tensioning spring, described slide block and second pin one end are connected.
As optimal technical scheme of the present utility model, it is solid between described slippery fellow and guide post
Fixed connection.
As optimal technical scheme of the present utility model, described tensioning spring two ends connect for fixing
Connect.
Solid as optimal technical scheme of the present utility model, described slide block and second pin one end
Fixed connection.
Compared with prior art, the beneficial effects of the utility model are: this utility model is tied
Structure is simple, reasonable in design, this utility model by arranging resistance body, slide block with foxy, this
Slippery fellow on sample slide block can carry out displacement regulation along resistance body internal cavities, thus realizes
The resistance regulation of resistor, meets the demand of people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial enlarged drawing at A in Fig. 1.
In figure: 1. resistor housing；2. resistance body；3. the first pin；4. the second pin；5. sliding
Block；6. guide post；7. foxy；8. tensioning spring.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with
Lower combination drawings and Examples, are further elaborated to this utility model.Should manage
Solving, specific embodiment described herein only in order to explain this utility model, is not used to
Limit this utility model.
Referring to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model；Fig. 2 is
Partial enlarged drawing at A in Fig. 1.
A kind of adjustable resistance, including resistor housing 1, described resistor housing 1 is internal is provided with resistance body
2, the internal cylindrical structure being provided with cavity of described resistance body 2, described resistance body 2 and first
Pin 3 one end is connected, and described resistance body 2 internal cavities sidewall is connected with foxy 7,
Described foxy 7 in conical structure, is fixing between wherein said foxy 7 and guide post 6
Connect, be so easy to the connection of foxy 7.
Described foxy 7 one end are provided with guide post 6, between described guide post 6 and slide block 5
Being provided with tensioning spring 8, described tensioning spring 8 two ends connect, so at tensioning bullet for fixing
Enable to foxy 7 under the effect of spring 8 contact with resistance body 2 inner tight, described slide block
5 are connected with second pin 4 one end, and wherein said slide block 5 and second pin 4 one end are solid
Fixed connection.
During use, the slippery fellow 7 on such slide block 5 can enter along resistance body 2 internal cavities
Line displacement regulates, thus realizes the resistance regulation of resistor, meets the demand of people.
In description of the present utility model, unless otherwise clearly defined and limited, term
" install ", " being connected ", " connection ", " fixing " should be interpreted broadly, such as,
Can be fixing connection, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be connection or the interaction relationship of two elements of two element internals.Right
For those of ordinary skill in the art, can understand that above-mentioned term is in this reality with concrete condition
With the concrete meaning in novel.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this practicality
Novel, all made within spirit of the present utility model and principle any amendment, equivalent replace
Change and improvement etc., within should be included in protection domain of the present utility model.
Claims (4)
1. an adjustable resistance, including resistor housing (1), it is characterised in that: described resistor housing (1)
Inside is provided with resistance body (2), the internal cylindrical structure being provided with cavity of described resistance body (2), institute
State resistance body (2) to be connected with the first pin (3) one end, described resistance body (2) internal cavities side
Wall is connected with foxy (7), described slippery fellow (7) in conical structure, described slippery fellow (7) one end
It is provided with guide post (6), between described guide post (6) and slide block (5), is provided with tensioning spring (8),
Described slide block (5) is connected with the second pin (4) one end.
A kind of adjustable resistance the most according to claim 1, it is characterised in that: described slippery fellow (7)
It is connected for fixing with between guide post (6).
A kind of adjustable resistance the most according to claim 1, it is characterised in that: described tensioning spring
(8) two ends connect for fixing.
A kind of adjustable resistance the most according to claim 1, it is characterised in that: described slide block (5)
Fix with the second pin (4) one end and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276628.9U CN205564440U (en) | 2016-04-01 | 2016-04-01 | Controlling resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276628.9U CN205564440U (en) | 2016-04-01 | 2016-04-01 | Controlling resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564440U true CN205564440U (en) | 2016-09-07 |
Family
ID=56813821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620276628.9U Expired - Fee Related CN205564440U (en) | 2016-04-01 | 2016-04-01 | Controlling resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878994A (en) * | 2017-05-12 | 2018-11-23 | 现代自动车株式会社 | vehicle battery module |
-
2016
- 2016-04-01 CN CN201620276628.9U patent/CN205564440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878994A (en) * | 2017-05-12 | 2018-11-23 | 现代自动车株式会社 | vehicle battery module |
| CN108878994B (en) * | 2017-05-12 | 2023-03-31 | 现代自动车株式会社 | Battery module for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170502 Address after: Two, building 16, 528427 Shenghui South Road, Nantou Town, Zhongshan, Guangdong Patentee after: Zhongshan mayor Wei Electronics Co., Ltd. Address before: Changshan Town Village 311800 Zhejiang city of Shaoxing province Zhuji City mountain Patentee before: Wang Xiaoming |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20180401 |