CN207556993U - Preset potentiometer test machine - Google Patents
Preset potentiometer test machine Download PDFInfo
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- CN207556993U CN207556993U CN201721789035.3U CN201721789035U CN207556993U CN 207556993 U CN207556993 U CN 207556993U CN 201721789035 U CN201721789035 U CN 201721789035U CN 207556993 U CN207556993 U CN 207556993U
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- wall
- screw rod
- described device
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Abstract
The utility model discloses a kind of preset potentiometer test machines, including device body, described device ontology is cavity structure, the top outer wall of described device ontology is installed with the first motor, the top outer wall of described device ontology is also equipped with two the first rotating bars, the top of first rotating bar is installed with first pulley and the second belt wheel respectively, the output shaft of first motor is installed with third belt wheel, there are two the first screw rods for rotational installation between the bottom end inner wall of described device ontology and top inner wall, the bottom end of first rotating bar passes through the top of device body to be fixedly connected with the top of the first screw rod, first screw rod is threaded with pressing plate jointly, the bottom end of the pressing plate is installed with pressure sensor and temperature inductor, the bottom end of described device ontology offers mounting groove.The utility model design structure is reasonable, easy to operate, easy to use, effectively realizes the detection of temperature and pressure by the cooperation of structure.
Description
Technical field
The utility model is related to potentiometer detection technique field more particularly to a kind of preset potentiometer test machines.
Background technology
Potentiometer is that there are three the resistive elements that exit, resistance value can be adjusted by certain changing rule for tool.Potentiometer is usual
It is made of resistive element and moveable brush.When brush is moved along resistive element, obtained in output terminal with displacement into certain
The resistance value or voltage of relationship.Potentiometer can both make three-terminal element and use or make two-terminal element use.The latter may be regarded as one can
Variohm, since its effect in circuit is to obtain to obtain output voltage into certain relationship with input voltage (applied voltage),
Therefore referred to as potentiometer.
Due to being used for varying environment, the characteristic having also differs potentiometer, in high temperature and high pressure environment,
Potentiometer is needed to have the function of high temperature resistant pressure resistance, therefore needs to carry out potentiometer the test of high temperature resistant pressure resistance before manufacture,
For detecting the characteristic of potentiometer.
Utility model content
The purpose of this utility model is and a kind of preset potentiometer proposed in order to solve shortcoming in the prior art
Test machine.
To achieve these goals, the utility model employs following technical solution：
Preset potentiometer test machine, including device body, described device ontology is cavity structure, the top of described device ontology
End outer wall is installed with the first motor, and the top outer wall of described device ontology is also equipped with two the first rotating bars, and described the
The top of one rotating bar is installed with first pulley and the second belt wheel respectively, and the output shaft of first motor is installed with
Third belt wheel, the first screw rod there are two rotational installations between the bottom end inner wall of described device ontology and top inner wall, described first
The bottom end of rotating bar passes through the top of device body to be fixedly connected with the top of the first screw rod, and the common screw thread of the first screw rod connects
Pressing plate is connected to, the bottom end of the pressing plate is installed with pressure sensor and temperature inductor, and the bottom end of described device ontology is opened
Equipped with mounting groove, the second screw rod is rotatablely equipped between the both sides inner wall of the mounting groove, second screw flight is connected with
Two movable blocks, the top of the movable block are welded with connecting rod, and one end of the connecting rod is extended to outside mounting groove, and connect
One end of bar is installed with fixture block, and the side outer wall of described device ontology is installed with the second motor, second spiral shell
One end of bar is fixedly connected with the second rotating bar, and one end of second rotating bar is fixedly connected with the output shaft of the second motor.
Preferably, both sides of the described device ontology far from the first screw rod are installed with heating plate, the pressure sensor
Positioned at the top of two fixture blocks, the third belt wheel is connected with belt between first pulley, the second belt wheel respectively.
Preferably, the top of described device ontology and bottom end inner wall offer the first card slot, and the two of first screw rod
End is extended respectively in the first card slot, and the vertical inner wall of the first card slot is equipped with clutch shaft bearing, and first screw rod passes through first
The top and bottom end inner wall of bearing and device body connect.
Preferably, the both sides inner wall of the mounting groove offers the second card slot, and the both ends of second screw rod each extend over
To the second card slot, the horizontal interior walls of the second card slot are equipped with second bearing, and second screw rod passes through second bearing and installation
The both sides inner wall connection of slot.
Preferably, the model PT124G-111 of the pressure sensor, the model TR/ of the temperature inductor
02013。
The beneficial effects of the utility model are：By the first screw rod of design, the first screw rod under the drive of the first motor,
Pressing plate in the first screw rod is moved up and down, carries out the potentiometer among pressure sensor and fixture block so as to fulfill pressing plate
Pressure test, so as to detect the voltage endurance capability of potentiometer, potentiometer by fixture block is clamped, prevented by the second screw rod realization of design
Potentiometer moves, and heating plate can heat potentiometer, detect its temperature capacity, and the design is rational in infrastructure, easy to operate,
It is easy to use, the detection of temperature and pressure is effectively realized by the cooperation of structure.
Description of the drawings
Fig. 1 be the utility model proposes preset potentiometer test machine structure of the main view；
Fig. 2 be the utility model proposes preset potentiometer test machine fixture block install overlooking the structure diagram.
In figure：1 device body, 2 temperature inductors, 3 pressing plates, 4 first rotating bars, 5 first pulleys, 6 first motors, 7
Three belt wheels, 8 second belt wheels, 9 first screw rods, 10 pressure sensors, 11 heating plates, 12 fixture blocks, 13 connecting rods, 14 movable blocks, 15
Second screw rod, 16 second rotating bars, 17 second motors.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, preset potentiometer test machine, including device body 1, device body 1 is cavity structure, device body
1 top outer wall is installed with the first motor 6, and the top outer wall of device body 1 is also equipped with two the first rotating bars 4, the
The top of one rotating bar 4 is installed with 5 and second belt wheel 8 of first pulley respectively, and the output shaft of the first motor 6 is installed with
Third belt wheel 7, there are two the first screw rod 9, the first rotating bars for rotational installation between the bottom end inner wall of device body 1 and top inner wall
4 bottom end passes through the top of device body 1 to be fixedly connected with the top of the first screw rod 9, and the first screw rod 9 is threaded with pressure jointly
Plate 3, the bottom end of pressing plate 3 are installed with pressure sensor 10 and temperature inductor 2, and the bottom end of device body 1 offers installation
Slot is rotatablely equipped with the second screw rod 15 between the both sides inner wall of mounting groove, and the second screw rod 15 is threadedly coupled there are two movable block 14,
The top of movable block 14 is welded with connecting rod 13, and one end of connecting rod 13 is extended to outside mounting groove, and one end of connecting rod 13 is equal
Fixture block 12 is installed with, the side outer wall of device body 1 is installed with the second motor 17, and one end of the second screw rod 15 is fixed
The second rotating bar 16 is connected with, one end of the second rotating bar 16 is fixedly connected with the output shaft of the second motor 17.
In the present embodiment, when carrying out pressure test, between potentiometer is placed on two fixture blocks 12, start the second motor
17, the second motor 17 drives the second screw rod 15 to rotate, and the second screw rod 15 causes movable block 14 close to movement, so as to which fixture block 12 will be electric
Position device clamps, and starts the first motor 6, and the first motor 6 drives third belt wheel 7 to rotate, and third belt wheel 7 is driven respectively by belt
5 and second belt wheel 8 of first pulley rotates, so as to the first screw rod 9 so that pressing plate 3 moves down, the pressure detecting end of pressure sensor 10
It is contacted with potentiometer, so as to which pressure sensor 10 records the pressure value suffered by potentiometer, and potentiometer passes through conducting wire and peripheral hardware
Power supply connection, observation potentiometer damages born pressure, when carrying out temperature detection, heating plate 11 to potentiometer heating,
The vertical of temperature is recorded when potentiometer damages.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. preset potentiometer test machine, including device body (1), which is characterized in that described device ontology (1) is cavity structure,
The top outer wall of described device ontology (1) is installed with the first motor (6), and the top outer wall of described device ontology (1) is also pacified
There are two the first rotating bars (4) for dress, and the top of first rotating bar (4) is installed with first pulley (5) and second respectively
Belt wheel (8), the output shaft of first motor (6) are installed with third belt wheel (7), in the bottom end of described device ontology (1)
First screw rod (9) there are two rotational installations between wall and top inner wall, the bottom end of first rotating bar (4) pass through device body
(1) top is fixedly connected with the top of the first screw rod (9), and first screw rod (9) is threaded with pressing plate (3), institute jointly
The bottom end for stating pressing plate (3) is installed with pressure sensor (10) and temperature inductor (2), the bottom end of described device ontology (1)
Mounting groove is offered, the second screw rod (15), second screw rod (15) are rotatablely equipped between the both sides inner wall of the mounting groove
Movable block (14) there are two being threadedly coupled, the top of the movable block (14) is welded with connecting rod (13), the connecting rod (13)
One end extend to outside mounting groove, and one end of connecting rod (13) is installed with fixture block (12), described device ontology (1)
Side outer wall is installed with the second motor (17), and one end of second screw rod (15) is fixedly connected with the second rotating bar
(16), one end of second rotating bar (16) is fixedly connected with the output shaft of the second motor (17).
2. preset potentiometer test machine according to claim 1, which is characterized in that described device ontology (1) is far from first
The both sides of screw rod (9) are installed with heating plate (11), and the pressure sensor (10) is positioned at the top of two fixture blocks (12), institute
It states third belt wheel (7) respectively and first pulley (5), the second belt wheel is connected with belt between (8).
3. preset potentiometer test machine according to claim 1, which is characterized in that the top of described device ontology (1) and
Bottom end inner wall offers the first card slot, and the both ends of first screw rod (9) are extended respectively in the first card slot, the first card slot
Vertical inner wall is equipped with clutch shaft bearing, and first screw rod (9) passes through in the top and bottom end of clutch shaft bearing and device body (1)
Wall connects.
4. preset potentiometer test machine according to claim 1, which is characterized in that the both sides inner wall of the mounting groove opens up
There is the second card slot, the both ends of second screw rod (15) are extended respectively in the second card slot, the horizontal interior walls installation of the second card slot
There is second bearing, second screw rod (15) is connected by the both sides inner wall of second bearing and mounting groove.
5. preset potentiometer test machine according to claim 1, which is characterized in that the model of the pressure sensor (10)
For PT124G-111, the model TR/02013 of the temperature inductor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789035.3U CN207556993U (en) | 2017-12-20 | 2017-12-20 | Preset potentiometer test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789035.3U CN207556993U (en) | 2017-12-20 | 2017-12-20 | Preset potentiometer test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556993U true CN207556993U (en) | 2018-06-29 |
Family
ID=62663773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789035.3U Expired - Fee Related CN207556993U (en) | 2017-12-20 | 2017-12-20 | Preset potentiometer test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966366A (en) * | 2017-12-20 | 2018-04-27 | 成都新诚华创电子有限公司 | Preset potentiometer test machine |
| CN110672430A (en) * | 2019-10-25 | 2020-01-10 | 郑州航空工业管理学院 | Multifunctional low-dimensional photoelectric material detection table |
-
2017
- 2017-12-20 CN CN201721789035.3U patent/CN207556993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966366A (en) * | 2017-12-20 | 2018-04-27 | 成都新诚华创电子有限公司 | Preset potentiometer test machine |
| CN110672430A (en) * | 2019-10-25 | 2020-01-10 | 郑州航空工业管理学院 | Multifunctional low-dimensional photoelectric material detection table |
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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: 20180629 Termination date: 20191220 |