CN204330983U - Fusing inductance opening time proving installation - Google Patents
Fusing inductance opening time proving installation Download PDFInfo
- Publication number
- CN204330983U CN204330983U CN201420868795.3U CN201420868795U CN204330983U CN 204330983 U CN204330983 U CN 204330983U CN 201420868795 U CN201420868795 U CN 201420868795U CN 204330983 U CN204330983 U CN 204330983U
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- derby
- inductance
- fusing
- termination
- proving installation
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Abstract
The utility model discloses a kind of fusing inductance opening time proving installation, comprise the first derby, second derby, first termination, second termination, water supply installation and programmable DC power supply, the pin of Fuse Type inductance one end and the first derby can be electrically connected by described first termination, the pin of the Fuse Type inductance other end and the second derby can be electrically connected by the second termination, first, cooling-water duct is provided with in two derbies, water supply installation gives first, two derby inner cooling water passage Cooling Waters, first, two derbies and programmable DC power sources in series form loop, programmable DC power supply can initialization circuit electric current carry out timing to the circuit ON time, the utility model test result is stablized, accurately, this proving installation structure is simple, convenient operation, test speed is fast, be conducive to grasping fusing time in the actual use of Fuse Type inductance.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly one fusing inductance opening time proving installation.
Background technology
Fusing inductance is the special inductance that disconnecting circuit plays defencive function at motor overheating; its opening time test is very important; common opening time test module is not considered test module self heat transfer problem, is caused with inductance pin contact problems and inductance bottom heat radiation problem the test duration unstable; test result is also not accurate enough, brings some problem to the actual use of Fuse Type inductance.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of fusing inductance opening time proving installation, and this fusing inductance opening time proving installation structure is simple, easy to operate, and test result is stable, accurate.
The utility model in order to the technical scheme solving its technical matters and adopt is: a kind of fusing inductance opening time proving installation, comprise the first derby, second derby, first termination, second termination, water supply installation and programmable DC power supply, the pin of Fuse Type inductance one end and the first derby can be electrically connected by described first termination, the pin of the Fuse Type inductance other end and the second derby can be electrically connected by the second termination, first, cooling-water duct is provided with in two derbies, water supply installation gives first, two derby inner cooling water passage Cooling Waters, first, two derbies and programmable DC power sources in series form loop, programmable DC power supply can initialization circuit electric current carry out timing to the circuit ON time.
As further improvement of the utility model, also establish the fixed block of insulation, described fixed block is provided with linear ramp, first and second derby can slide along this linear ramp, linear ramp sidewall is provided with first and second stationary positioned device, and first and second derby can be fixed positioned on optional position in linear ramp by first and second stationary positioned device respectively described.
As further improvement of the utility model, first and second stationary positioned device on described fixed block linear ramp sidewall is coupling bolt, fixed block is provided with strip chute along its slideway bearing of trend, at least two coupling bolts are arranged in this strip slideway and are also spirally connected with first and second derby sidewall respectively, and described coupling bolt head is tight against fixed block outer surface.
As further improvement of the utility model, first and second termination described includes insulating support, elastic component and metallic briquette, described insulating support is fixed positioned on first and second derby respectively, metallic briquette slides and is inserted on insulating support, and elastic component can keep derby end elasticity to be tight against being overlapped in the Fuse Type inductance pin on first and second derby.
As further improvement of the utility model, described elastic component is spring, and metallic briquette is conducting bolt, and the outside of conducting bolt is located at by spring housing, and both ends of the spring is tight against insulating support and conducting bolt head step surface respectively.
As further improvement of the utility model, first and second derby takes the shape of the letter U structure, and the peristome of this U-shaped structure is provided with the wiring rod of a transverse direction, and the pin at Fuse Type inductance two ends is overlapped on the wiring rod on first and second derby respectively.
The beneficial effects of the utility model are: the utility model is connected to form galvanic circle fast by Fuse Type inductance two ends pin and first and second derby, electric current in programmable DC power adjustment loop timing, logical chilled water in first and second derby, can ensure that first and second derby is in temperature constant state, consistent with practical service environment, ensure that test result is stable, accurate, this proving installation structure is simple, convenient operation, test speed is fast, is conducive to grasping fusing time in the actual use of Fuse Type inductance.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is right view of the present utility model.
Embodiment
Embodiment: a kind of fusing inductance opening time proving installation, comprise the first derby 1, second derby 2, first termination, second termination, water supply installation 12 and programmable DC power supply, the pin of Fuse Type inductance one end and the first derby 1 can be electrically connected by described first termination, the pin of the Fuse Type inductance other end and the second derby 2 can be electrically connected by the second termination, first, cooling-water duct is provided with in two derbies, water supply installation 12 gives first, two derby inner cooling water passage Cooling Waters, first, two derbies and programmable DC power sources in series form loop, programmable DC power supply can initialization circuit electric current carry out timing to the circuit ON time, during use, the pin at inductance two ends is respectively with first, two terminations are fixed on first, on two derbies, realize fast quick-mounting pin, wherein first, two derbies are preferably red copper block, programmable DC power supply opening, regulate electric current, circuit turn-on, programmable DC power supply starts timing simultaneously, first, chilled water is connected with in two derbies, first, the two derbies cooled water that generates heat in galvanic circle cools in time, make first, two derbies remain the temperature consistent with the actual serviceability temperature of Fuse Type inductance, Fuse Type inductance fuses after certain hour disconnecting circuit under this steady temperature, programmable DC power supply can calculate Fuse Type inductance fusing time in practical usage situations accurately, the actual service condition of this proving installation energy accurate simulation Fuse Type inductance, test result is accurate, test speed is fast, easy to operate.
Also establish the fixed block 3 of insulation, described fixed block 3 is provided with linear ramp 4, first and second derby can slide along this linear ramp 4, linear ramp 4 sidewall is provided with first and second stationary positioned device 5,6, first and second derby can be fixed positioned on optional position in linear ramp 4 by first and second stationary positioned device 5,6 respectively described, slide in the linear ramp 4 of fixed block 3 by making first and second derby, realize the adjustment of the spacing of first and second derby, and then be suitable for the inductance of different length, highly versatile, easy to adjust.
First and second stationary positioned device 5,6 on described fixed block 3 linear ramp 4 sidewall is coupling bolt, fixed block 3 is provided with strip chute 7 along its slideway bearing of trend, at least two coupling bolts are arranged in this strip slideway and are also spirally connected with first and second derby sidewall respectively, described coupling bolt head is tight against fixed block 3 outer surface, convenient adjustment, can be the knob adjustment structure that rack and pinion coordinates in addition, this be the equivalent constructions that those skilled in the art are easy to according to this patent expect.
Described first, two terminations include insulating support 8, elastic component 9 and metallic briquette 10, described insulating support 8 is fixed positioned in first respectively, on two derbies, metallic briquette 10 slides and is inserted on insulating support 8, elastic component 9 can keep derby end elasticity to be tight against being overlapped in first, Fuse Type inductance pin on two derbies, be tight against by metallic briquette 10 elasticity and realize Fuse Type inductance pin and first, the quick-make of two derbies, easy to use, in addition also can be first, two derbies are arranged the jack for the grafting of Fuse Type inductance pin, first, two terminations are be bolted in the bolt on this jack sidewall, the connection realizing pin is held out against by bolt.
Described elastic component 9 is spring, and metallic briquette 10 is conducting bolt, and the outside of conducting bolt is located at by spring housing, and both ends of the spring is tight against insulating support 8 and conducting bolt head step surface respectively.
First and second derby takes the shape of the letter U structure, the peristome of this U-shaped structure is provided with the wiring rod 11 of a transverse direction, the pin at Fuse Type inductance two ends is overlapped on the wiring rod 11 on first and second derby respectively, this structure makes inductance hang in the sky, do not contact with test module, ensure himself fully to dispel the heat, guarantee that test accurately.
Claims (6)
1. a fusing inductance opening time proving installation, it is characterized in that: comprise the first derby (1), second derby (2), first termination, second termination, water supply installation (12) and programmable DC power supply, the pin of Fuse Type inductance one end and the first derby can be electrically connected by described first termination, the pin of the Fuse Type inductance other end and the second derby can be electrically connected by the second termination, first, cooling-water duct is provided with in two derbies, water supply installation gives first, two derby inner cooling water passage Cooling Waters, first, two derbies and programmable DC power sources in series form loop, programmable DC power supply can initialization circuit electric current carry out timing to the circuit ON time.
2. fusing inductance opening time proving installation according to claim 1, it is characterized in that: the fixed block (3) also establishing insulation, described fixed block is provided with linear ramp (4), first and second derby can slide along this linear ramp, linear ramp sidewall is provided with first and second stationary positioned device (5,6), and first and second derby can be fixed positioned on optional position in linear ramp by first and second stationary positioned device respectively described.
3. fusing inductance opening time proving installation according to claim 2, it is characterized in that: first and second stationary positioned device on described fixed block linear ramp sidewall is coupling bolt, fixed block is provided with strip chute (7) along its slideway bearing of trend, at least two coupling bolts are arranged in this strip slideway and are also spirally connected with first and second derby sidewall respectively, and described coupling bolt head is tight against fixed block outer surface.
4. fusing inductance opening time proving installation according to claim 1, it is characterized in that: first and second termination described includes insulating support (8), elastic component (9) and metallic briquette (10), described insulating support is fixed positioned on first and second derby respectively, metallic briquette slides and is inserted on insulating support, and elastic component can keep derby end elasticity to be tight against being overlapped in the Fuse Type inductance pin on first and second derby.
5. fusing inductance opening time proving installation according to claim 4, it is characterized in that: described elastic component is spring, metallic briquette is conducting bolt, and the outside of conducting bolt is located at by spring housing, and both ends of the spring is tight against insulating support and conducting bolt head step surface respectively.
6. fusing inductance opening time proving installation according to claim 5, it is characterized in that: first and second derby takes the shape of the letter U structure, the peristome of this U-shaped structure is provided with the wiring rod (11) of a transverse direction, and the pin at Fuse Type inductance two ends is overlapped on the wiring rod on first and second derby respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868795.3U CN204330983U (en) | 2014-12-31 | 2014-12-31 | Fusing inductance opening time proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868795.3U CN204330983U (en) | 2014-12-31 | 2014-12-31 | Fusing inductance opening time proving installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330983U true CN204330983U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868795.3U Active CN204330983U (en) | 2014-12-31 | 2014-12-31 | Fusing inductance opening time proving installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514937A (en) * | 2019-09-20 | 2019-11-29 | 苏州晶讯科技股份有限公司 | A kind of non-solder type device detection compoboard |
-
2014
- 2014-12-31 CN CN201420868795.3U patent/CN204330983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514937A (en) * | 2019-09-20 | 2019-11-29 | 苏州晶讯科技股份有限公司 | A kind of non-solder type device detection compoboard |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |