CN204740289U - Continuous testing arrangement of resistance - Google Patents
Continuous testing arrangement of resistance Download PDFInfo
- Publication number
- CN204740289U CN204740289U CN201520185697.4U CN201520185697U CN204740289U CN 204740289 U CN204740289 U CN 204740289U CN 201520185697 U CN201520185697 U CN 201520185697U CN 204740289 U CN204740289 U CN 204740289U
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- Prior art keywords
- gear
- resistance
- test device
- measuring module
- motor
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Abstract
The utility model discloses a continuous testing arrangement of resistance, including base (1), conveyer belt (2), display device (3), gear (4), motor (5), support (6), fixed plate (7), fly leaf (8) and resistance measurement module (9), the gear shaft of gear (4) is connected in motor (5), gear (4) set up the top in conveyer belt (2), the gear inslot of gear (4) is provided with metal touch board (401), and metal touch board (401) set up in pairs, sets up the both ends at the gear inslot respectively, the utility model discloses place two of the resistance fixed good strip resistance areas of wiring end on the drive belt, when the conveyer belt moved, gear revolve, resistance got into the gear inslot, the metal touch board of gear inslot, and the metal touch board is connected with the resistance measurement module electricity, the continuous measurement of realization resistance to show the resistance on display device.
Description
Technical field
The present invention relates to Electronic Testing field, particularly relate to a kind of resistance continuous test device.
Background technology
In prior art, the widespread use of resistance test instrument, be generally used for laboratory test to use or production line sampling observation use, two terminals of the terminals contact resistance of resistance meter, resistance meter display resistance value, artificial single measurement, can not realize continuous coverage, measurement efficiency is low, and the resistance that can not realize resistance in enormous quantities is measured.
Summary of the invention
The object of the invention is to provide a kind of continuous and automatic testing resistance device, place on the belt after two of resistance terminals are fixed as strip resistance band, while travelling belt movement, pinion rotation, resistance enters in gear grooved, the metallic contact plate in gear grooved, and metallic contact plate is electrically connected with resistance measuring module, realize the continuous coverage of resistance, and by resistance display on the display apparatus.
Technical solution of the present invention is as follows:
Resistance continuous test device, is characterized in that, comprises base, travelling belt, display device, gear, motor, support, fixed head, portable plate and resistance measuring module.
Display device, motor, travelling belt, resistance measuring module are all arranged on base, and fixed head is by Bracket setting on base, and gear is connected with fixed head by portable plate, and motor connects the gear shaft of gear.
Gear is arranged on the top of travelling belt.
Be provided with metallic contact plate in the gear grooved of gear, metallic contact plate is arranged in pairs, and be separately positioned on the two ends in gear grooved, metallic contact plate is electrically connected with resistance measuring module, and resistance measuring module 9 is electrically connected with display device 3.
Resistance measuring module comprises the R/V circuit that LM358 is formed, for measuring resistance resistance.
More preferably, the present invention also comprises on & off switch and measures rotating speed key, and on & off switch, measurement rotating speed key are all connected with electric electromechanics, the startup of on & off switch control device and stopping, rotating speed key control gear rotational speed, and then control test speed.
Gear is isolation material.
Portable plate is provided with strip through hole, is fixedly connected with between portable plate with fixed head by screw, portable plate can adjust height up and down, and then the distance between adjustment gear and travelling belt, uses the measurement of different resistance.
Distance on a moving belt between measured resistance is the integral multiple of gear tooth distance.Resistance is when dispatching from the factory, and the connecting line at general two ends is fixed, and strip is placed at equal intervals, and the distance on travelling belt between measured resistance is the integral multiple of gear tooth distance, can realize resistance in measuring process and can enter in gear grooved.
The rotating speed of gear is identical with the transfer rate of travelling belt, ensures that measured resistance enters in gear grooved, and is not pressed by gear.
Compared with prior art, advantage is in the present invention:
Resistance continuous test device provided by the invention, the strip resistance band fixed by two of resistance terminals is placed on the belt, while travelling belt movement, pinion rotation, resistance enters in gear grooved, the metallic contact plate in gear grooved, and metallic contact plate is electrically connected with resistance measuring module, realize the continuous coverage of resistance, and by resistance display on the display apparatus.
Accompanying drawing explanation
Fig. 1 is the structural representation of resistance continuous test device of the present invention;
Fig. 2 be gear of the present invention gear grooved in metallic contact plate schematic diagram is set.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Fig. 1, resistance continuous test device, is characterized in that, comprises base 1, travelling belt 2, display device 3, gear 4, motor 5, support 6, fixed head 7, portable plate 8 and resistance measuring module 9.
Display device 3, motor 5, travelling belt 2, resistance measuring module 9 are all arranged on base 1, and fixed head 7 is arranged on base 1 by support 6, and gear 4 is connected with fixed head 7 by portable plate 8, and motor 5 connects the gear shaft of gear 4.
Gear 4 is arranged on the top of travelling belt 2.
As shown in Figure 2, be provided with metallic contact plate 401 in the gear grooved of gear 4, metallic contact plate 401 is arranged in pairs, is separately positioned on the two ends in gear grooved, and metallic contact plate 401 is electrically connected with resistance measuring module 9, and resistance measuring module 9 is electrically connected with display device 3.
Resistance measuring module 9 comprises the R/V circuit that LM358 is formed.
More preferably, the present invention also comprises on & off switch 10 and measures rotating speed key 11, and on & off switch 10, measurement rotating speed key 11 are all electrically connected with motor 5, the startup of on & off switch 10 control device and stopping, rotating speed key 11 control gear rotating speed, and then control test speed.
Gear 4 is isolation material.
Portable plate 8 is provided with strip through hole 801, is fixedly connected with between portable plate 8 with fixed head 7 by screw, portable plate 8 can adjust height up and down, and then the distance between adjustment gear 4 and travelling belt 2, uses the measurement of different resistance.
Distance on a moving belt between measured resistance is the integral multiple of gear 4 gear teeth distance.Resistance is when dispatching from the factory, and the connecting line at general two ends is fixed, and strip is placed at equal intervals, and the distance on travelling belt between measured resistance is the integral multiple of gear 4 gear teeth distance, can realize resistance in measuring process and can enter in gear grooved.
The rotating speed of gear 4 is identical with the transfer rate of travelling belt 2, ensures that measured resistance enters in gear grooved, and is not pressed by gear.
Order of the present invention provides a kind of continuous and automatic testing resistance device, the strip resistance band fixed by two of resistance terminals is placed on the belt, while travelling belt movement, pinion rotation, resistance enters in gear grooved, the metallic contact plate 401 in gear grooved, and metallic contact plate 401 is electrically connected with resistance measuring module 9, realize the continuous coverage of resistance, and by resistance display on the display apparatus.
Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. resistance continuous test device, is characterized in that, comprises base (1), travelling belt (2), display device (3), gear (4), motor (5), support (6), fixed head (7), portable plate (8) and resistance measuring module (9);
Described display device (3), motor (5), travelling belt (2), resistance measuring module (9) are all arranged on base (1), described fixed head (7) is arranged on base (1) by support (6), described gear (4) is connected with fixed head (7) by portable plate (8), and described motor (5) connects the gear shaft of gear (4);
Described gear (4) is arranged on the top of travelling belt (2);
Metallic contact plate (401) is provided with in the gear grooved of described gear (4), metallic contact plate (401) is arranged in pairs, be separately positioned on the two ends in gear grooved, described metallic contact plate (401) is electrically connected with resistance measuring module (9), and described resistance measuring module (9) is electrically connected with display device (3).
2. resistance continuous test device according to claim 1, is characterized in that, described resistance measuring module (9) comprises the R/V circuit that LM358 is formed.
3. resistance continuous test device according to claim 1, is characterized in that, also comprises on & off switch (10) and measures rotating speed key (11), and described on & off switch (10), measurement rotating speed key (11) are all electrically connected with motor (5).
4. resistance continuous test device according to claim 1, is characterized in that, described gear (4) is isolation material.
5. resistance continuous test device according to claim 1, is characterized in that, described portable plate (8) is provided with strip through hole (801), is fixedly connected with between described portable plate (8) with fixed head (7) by screw.
6. resistance continuous test device according to claim 1, is characterized in that, described distance on a moving belt between measured resistance is the integral multiple of gear (4) gear teeth distance.
7. resistance continuous test device according to claim 1, is characterized in that, the rotating speed of described gear (4) is identical with the transfer rate of described travelling belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185697.4U CN204740289U (en) | 2015-03-31 | 2015-03-31 | Continuous testing arrangement of resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185697.4U CN204740289U (en) | 2015-03-31 | 2015-03-31 | Continuous testing arrangement of resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740289U true CN204740289U (en) | 2015-11-04 |
Family
ID=54422020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185697.4U Expired - Fee Related CN204740289U (en) | 2015-03-31 | 2015-03-31 | Continuous testing arrangement of resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777362A (en) * | 2015-03-31 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Continuous resistor value testing device |
-
2015
- 2015-03-31 CN CN201520185697.4U patent/CN204740289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777362A (en) * | 2015-03-31 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Continuous resistor value testing device |
| CN104777362B (en) * | 2015-03-31 | 2017-10-10 | 苏州华徕光电仪器有限公司 | Resistance continuous test device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160331 |