CN204731314U - Automatically the resistance continuous test device of resistance can be retractd - Google Patents
Automatically the resistance continuous test device of resistance can be retractd Download PDFInfo
- Publication number
- CN204731314U CN204731314U CN201520185696.XU CN201520185696U CN204731314U CN 204731314 U CN204731314 U CN 204731314U CN 201520185696 U CN201520185696 U CN 201520185696U CN 204731314 U CN204731314 U CN 204731314U
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- resistance
- gear
- retract
- automatically
- test device
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Abstract
The utility model discloses a kind of resistance continuous test device that automatically can retract resistance, comprise base (1), travelling belt (2), display device (3), gear (4), motor (5), support (6), fixed head (7), portable plate (8), resistance measuring module (9), retract rotating disk (20), base bracing frame (21) and runner (22); Motor (5) connects the gear shaft of gear (4), retracts the rotating shaft of rotating disk (20); Gear (4) is arranged on the top of travelling belt (2); Be provided with metallic contact plate (401) in the gear grooved of gear (4), metallic contact plate (401) is arranged in pairs, and metallic contact plate (401) is electrically connected with resistance measuring module (9).The strip resistance band that two of resistance terminals fix by the utility model is placed on the belt, and realize the continuous coverage of resistance, meanwhile, automatically can retract resistance, easy to use, automaticity is high.
Description
Technical field
The utility model relates to Electronic Testing field, particularly relates to a kind of resistance continuous test device that automatically can retract resistance.
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; Meanwhile, the resistance meter of prior art, after measuring resistance, need manually to retract resistance, efficiency is low, can not realize automatically retracing process.
Utility model content
The utility model object is to provide a kind of resistance continuous test device that automatically can retract resistance, 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; Meanwhile, automatically can retract resistance, easy to use, automaticity is high.
Technical solutions of the utility model are as follows:
Automatically the resistance continuous test device of resistance be can retract, base, travelling belt, display device, gear, motor, support, fixed head, portable plate, resistance measuring module, retracting rotating disk, base bracing frame and runner comprised.
Display device, motor, travelling belt, resistance measuring module, retracting rotating disk are all arranged on base, fixed head by Bracket setting on base; Base is arranged on base bracing frame, and base bracing frame is arranged on runner.
Gear is connected with fixed head by portable plate, and motor connects the gear shaft of gear, retracts the rotating shaft of rotating disk.Motor driven gear, retracting rotating disk rotate simultaneously.
Gear is arranged on the top of travelling belt; Pinion rotation, when travelling belt runs, resistance can enter into gear grooved build-in test resistance.
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 is electrically connected with display device.
Runner is provided with brake switch, this device can be fixed.
Retract rotating disk spacing in rotating shaft by nut, when retracting rotating disk has retractd after a certain amount of resistive strip (time resistance dispatches from the factory, two terminals of general resistance are fixed, and make resistance arrange into strips), retracting rotating disk can be taken off.
Resistance measuring module comprises the R/V circuit that LM358 is formed.
More preferably, the utility model 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 the utility model:
Two of resistance terminals are fixed into strip resistance band and place on the belt, while travelling belt movement by the resistance continuous test device that automatically can retract resistance that the utility model provides, 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, meanwhile, automatically resistance can be retractd, easy to use, automaticity is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model can retract the resistance continuous test device of resistance automatically;
Fig. 2 is metallic contact plate structural representation in gear grooved.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Fig. 1, automatically can retract the resistance continuous test device of resistance, comprise base 1, travelling belt 2, display device 3, gear 4, motor 5, support 6, fixed head 7, portable plate 8, resistance measuring module 9, retract rotating disk 20, base bracing frame 21 and runner 22.
Display device 3, motor 5, travelling belt 2, resistance measuring module 9, retracting rotating disk 20 are all arranged on base 1, and fixed head 7 is arranged on base 1 by support 6; Base 1 is arranged on base bracing frame 21, and base bracing frame 21 is arranged on runner 22.
Gear 4 is connected with fixed head 7 by portable plate 8, and motor 5 connects the gear shaft of gear 4, retracts the rotating shaft of rotating disk 20.Motor 5 driven gear 4, retracting rotating disk 20 rotate simultaneously, retract rotating disk 20 and retract the resistive strip after testing.
Gear 4 is arranged on the top of travelling belt 2; Gear 4 rotates, and when travelling belt 2 runs, resistance can enter into gear grooved build-in test resistance.
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.
Runner 22 is provided with brake switch, this device can be fixed.
Retract rotating disk 20 spacing in rotating shaft by nut, when retracting rotating disk 20 has retractd after a certain amount of resistive strip (time resistance dispatches from the factory, two terminals of general resistance are fixed, and make resistance arrange into strips), can take off and retract rotating disk 20.
Resistance measuring module 9 comprises the R/V circuit that LM358 is formed, for measuring resistance.
More preferably, the utility model 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.
Below be only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. automatically can retract the resistance continuous test device of resistance, it is characterized in that, comprise base (1), travelling belt (2), display device (3), gear (4), motor (5), support (6), fixed head (7), portable plate (8), resistance measuring module (9), retract rotating disk (20), base bracing frame (21) and runner (22);
Described display device (3), motor (5), travelling belt (2), resistance measuring module (9), retracting rotating disk (20) are all arranged on base (1), and described fixed head (7) is arranged on base (1) by support (6); Described base (1) is arranged on base bracing frame (21), and base bracing frame (21) is arranged on runner (22);
Described gear (4) is connected with fixed head (7) by portable plate (8), and described motor (5) connects the gear shaft of gear (4), retracts the rotating shaft of rotating disk (20);
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. the resistance continuous test device that automatically can retract resistance according to claim 1, is characterized in that, (22) are provided with brake switch with described runner.
3. the resistance continuous test device that automatically can retract resistance according to claim 1, is characterized in that, described retracting rotating disk (20) is spacing in rotating shaft by nut.
4. the resistance continuous test device that automatically can retract resistance according to claim 1, is characterized in that, described resistance measuring module (9) comprises the R/V circuit that LM358 is formed.
5. the resistance continuous test device that automatically can retract resistance according to claim 1, it is characterized in that, also comprise on & off switch (10) and measure rotating speed key (11), described on & off switch (10), measurement rotating speed key (11) are all electrically connected with motor (5).
6. the resistance continuous test device that automatically can retract resistance according to claim 1, is characterized in that, described gear (4) is isolation material.
7. the resistance continuous test device that automatically can retract resistance 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.
8. the resistance continuous test device that automatically can retract resistance 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.
9. the resistance continuous test device that automatically can retract resistance 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 |
|---|---|---|---|
| CN201520185696.XU CN204731314U (en) | 2015-03-31 | 2015-03-31 | Automatically the resistance continuous test device of resistance can be retractd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185696.XU CN204731314U (en) | 2015-03-31 | 2015-03-31 | Automatically the resistance continuous test device of resistance can be retractd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731314U true CN204731314U (en) | 2015-10-28 |
Family
ID=54389652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185696.XU Expired - Fee Related CN204731314U (en) | 2015-03-31 | 2015-03-31 | Automatically the resistance continuous test device of resistance can be retractd |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777364A (en) * | 2015-03-31 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Continuous resistor test device capable of automatically accommodating resistors |
-
2015
- 2015-03-31 CN CN201520185696.XU patent/CN204731314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777364A (en) * | 2015-03-31 | 2015-07-15 | 苏州华徕光电仪器有限公司 | Continuous resistor test device capable of automatically accommodating resistors |
| CN104777364B (en) * | 2015-03-31 | 2017-08-25 | 苏州华徕光电仪器有限公司 | The resistance continuous test device of resistance can be retractd automatically |
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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: 20151028 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |