CN210071729U - Platinum film resistor resistance and temperature relation tester - Google Patents
Platinum film resistor resistance and temperature relation tester Download PDFInfo
- Publication number
- CN210071729U CN210071729U CN201920644097.8U CN201920644097U CN210071729U CN 210071729 U CN210071729 U CN 210071729U CN 201920644097 U CN201920644097 U CN 201920644097U CN 210071729 U CN210071729 U CN 210071729U
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- CN
- China
- Prior art keywords
- tester
- resistance
- shell
- fan
- platinum film
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- 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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Abstract
The utility model discloses a platinum film resistance and temperature relation tester, which comprises a tester shell, wherein the middle part inside the tester shell is slidably connected with a clapboard, the top end of the clapboard is fixedly provided with a resistor fixing seat and an universal meter from left to right, the top end inside the tester shell is fixedly provided with a temperature control switch, the bottom end inside the tester shell is fixedly provided with a fan, the outer side of the fan is fixedly provided with a protective shell, and the top end of the protective shell is fixedly provided with a heating plate through a support column, the resistance and temperature values can be intuitively known during measurement, the analysis structure can be conveniently obtained, through the movable connection of the stud and the fixed seat, the distance between the clamping plates can be adjusted conveniently, and the clamp is suitable for resistors with different sizes.
Description
Technical Field
The utility model relates to a tester, in particular to platinum film resistor resistance and temperature relation tester.
Background
Resistance is a physical quantity that indicates, in physics, the magnitude of the current blocking effect of a conductor. The higher the resistance of the conductor, the greater the effect of the conductor on the current. Different conductors generally have different resistances, which is a property of the conductor itself. The resistance will cause a change in electron current flux, the smaller the resistance, the greater the electron current flux and vice versa. While superconductors have no resistance.
The existing tester for the relation between the resistance value of the resistor and the temperature is complex in structure, difficult to assemble and maintain, and not wide in applicability, and only can measure a fixed resistor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a platinum film resistance and temperature relation tester to solve the current resistance and the not extensive problem of temperature relation tester structure complicacy suitability that provide among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a platinum film resistance and temperature relation tester, includes the tester casing, the inside middle part sliding connection of tester casing has the baffle, there are resistance fixing base and universal meter on the top of baffle from a left side to the right side respectively fixed mounting, the inside top fixed mounting of tester casing has temperature detect switch, the inside bottom fixed mounting of tester casing has the fan, the fixed protective housing that is equipped with in the outside of fan, there is the hot plate on the top of protective housing through support column fixed mounting, a plurality of heating pipe has been laid to the inside of hot plate, the front of tester casing is equipped with seal baffle, just seal baffle is located one side on baffle top, the fixed display screen that is equipped with in top of tester casing.
As a preferred technical scheme of the utility model, the inside activity of resistance fixing base is equipped with splint, the back threaded connection of resistance fixing base has the double-screw bolt, one end of double-screw bolt and one side fixed connection of splint.
As an optimized technical scheme of the utility model, be equipped with a plurality of air vent on the baffle.
As a preferred technical scheme of the utility model, be equipped with the fan switch on the tester casing, the fan passes through fan switch and external power supply electric connection, the heating pipe passes through temperature detect switch and external power supply electric connection.
As a preferred technical scheme of the utility model, universal meter and the resistance electric connection that awaits measuring.
As an optimal technical scheme of the utility model, multimeter and temperature control switch all with display screen electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a platinum film resistance and temperature relation tester, the utility model discloses simple structure, the maintenance assembly of being convenient for can audio-visual understanding resistance and temperature numerical value when measuring, the convenient analysis structure that derives, through the swing joint of double-screw bolt and fixing base, the distance between the splint of being convenient for is adjusted, is applicable to the resistance of equidimension not.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic view of the fixing base structure of the present invention.
In the figure: 1. a tester housing; 2. a partition plate; 3. a fixed seat; 4. a temperature control switch; 5. a universal meter; 6. a vent hole; 7. a fan; 8. a protective shell; 9. heating plates; 10. a splint; 11. a stud; 12. a display screen; 13. and sealing the baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model provides a platinum film resistance and temperature relation tester, including tester casing 1, tester casing 1 inside middle part sliding connection has baffle 2, there are resistance fixing base 3 and universal meter 5 on baffle 2's top from a left side to the right side respectively fixed mounting, tester casing 1 inside top fixed mounting has temperature detect switch 4, tester casing 1 inside bottom fixed mounting has fan 7, the fixed protective housing 8 that is equipped with in the outside of fan 7, support column fixed mounting has hot plate 9 on protective housing 8's top, a plurality of heating pipe has been laid to hot plate 9's inside, tester casing 1's front is equipped with seal baffle 13, and seal baffle 13 is located one side on baffle 2 top, the fixed display screen 12 that is equipped with in tester casing 1's top.
Preferably, a clamping plate 10 is movably arranged in the resistor fixing seat 3, a stud 11 is connected to the back of the resistor fixing seat 3 in a threaded manner, one end of the stud 11 is fixedly connected with one side of the clamping plate 10, the stud 11 is convenient for controlling the movement of the clamping plate 10, and different resistors are used for measurement.
Preferably, the partition board 2 is provided with a plurality of vent holes 6, and the vent holes 6 are convenient for the continuous rising of hot air.
Preferably, a fan switch is arranged on the tester shell 1, the fan 7 is electrically connected with an external power supply through the fan switch, the heating pipe is electrically connected with the external power supply through the temperature control switch 4, and the external power supply provides electric power support for the fan 7 and the heating pipe, so that the fan 7 and the heating pipe work normally.
Preferably, multimeter 5 and the resistance electric connection that awaits measuring are convenient for measure the resistance of awaiting measuring.
Preferably, universal meter 5 and temperature detect switch 4 all with display screen 12 electric connection, display screen 12 is convenient for show the resistance temperature.
When specifically using, the utility model relates to a platinum film resistance and temperature relation tester, pass through fan switch and external power supply electric connection with fan 7, the heating pipe passes through temperature detect switch 4 and external power supply electric connection, take out baffle 2, place resistance between two fixing bases 3, it drives splint 10 motion to rotate double-screw bolt 11, make resistance fixed complete, with resistance and 5 electric connection of universal meter, fan 7 work, heating pipe work, heat hot plate 9, and heat the wind that blows off fan 7, air vent 6 from baffle 2 rises, make test environment temperature rise, universal meter 5 measuring resistance is instant, show on display screen 12, temperature detect switch 4 that the model is KSD301 shows real-time temperature on display screen 12.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The tester for the relation between the resistance value of a platinum film resistor and the temperature comprises a tester shell (1) and is characterized in that a partition plate (2) is connected to the middle inside the tester shell (1) in a sliding mode, a resistor fixing seat (3) and a universal meter (5) are fixedly mounted on the top end of the partition plate (2) from left to right respectively, a temperature control switch (4) is fixedly mounted on the top end inside the tester shell (1), a fan (7) is fixedly mounted on the bottom inside the tester shell (1), a protective shell (8) is fixedly arranged on the outer side of the fan (7), a heating plate (9) is fixedly mounted on the top end of the protective shell (8) through a support column, a plurality of heating pipes are laid inside the heating plate (9), a sealing baffle (13) is arranged on the front side of the tester shell (1), and the sealing baffle (13) is located on one side of the top end of, the top end of the tester shell (1) is fixedly provided with a display screen (12).
2. The platinum film resistor resistance and temperature relation tester according to claim 1, wherein: the inner portion activity of resistance fixing base (3) is equipped with splint (10), the back threaded connection of resistance fixing base (3) has double-screw bolt (11), the one end of double-screw bolt (11) and one side fixed connection of splint (10).
3. The platinum film resistor resistance and temperature relation tester according to claim 1, wherein: the partition board (2) is provided with a plurality of vent holes (6).
4. The platinum film resistor resistance and temperature relation tester according to claim 1, wherein: the tester is characterized in that a fan switch is arranged on the tester shell (1), the fan (7) is electrically connected with an external power supply through the fan switch, and the heating pipe is electrically connected with the external power supply through a temperature control switch (4).
5. The platinum film resistor resistance and temperature relation tester according to claim 1, wherein: the universal meter (5) is electrically connected with the resistor to be tested.
6. The platinum film resistor resistance and temperature relation tester according to claim 1, wherein: multimeter (5) and temperature detect switch (4) all with display screen (12) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644097.8U CN210071729U (en) | 2019-05-07 | 2019-05-07 | Platinum film resistor resistance and temperature relation tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644097.8U CN210071729U (en) | 2019-05-07 | 2019-05-07 | Platinum film resistor resistance and temperature relation tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071729U true CN210071729U (en) | 2020-02-14 |
Family
ID=69450771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920644097.8U Expired - Fee Related CN210071729U (en) | 2019-05-07 | 2019-05-07 | Platinum film resistor resistance and temperature relation tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071729U (en) |
-
2019
- 2019-05-07 CN CN201920644097.8U patent/CN210071729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200214 |