CN204287435U - A kind of aviation direct supply ground checkout equipment - Google Patents
A kind of aviation direct supply ground checkout equipment Download PDFInfo
- Publication number
- CN204287435U CN204287435U CN201420707008.7U CN201420707008U CN204287435U CN 204287435 U CN204287435 U CN 204287435U CN 201420707008 U CN201420707008 U CN 201420707008U CN 204287435 U CN204287435 U CN 204287435U
- Authority
- CN
- China
- Prior art keywords
- switch
- moving contact
- voltage table
- contact
- load
- Prior art date
- 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
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model provides a kind of aviation direct supply ground checkout equipment, can sensing range expand.The technical solution of the utility model is: one end of moving contact A difference connecting valve K1, K5 of single-pole double-throw switch (SPDT) K2, and the other end of K1 connects voltage table V1, and the other end of V1 is connected with the moving contact B of K2, and yellow light-emitting diode D1 is connected in parallel on voltage table V1 two ends; The other end connecting valve K4 of K switch 5, the other end of K4 is connected with K switch 3, and moving contact B is another contact of K3; Load R is connected between K switch 4, K5, and voltage table V2, red light emitting diodes D2 are all connected in parallel on load R and K switch 4 two ends; One group of tested power-supply system accesses between the stationary contact of K2, K3 by external plug, another tested group power-supply system is by between moving contact A, B of K2 of external plug access.
Description
Technical field
The utility model belongs to aircraft battery detection field, is to the improvement of existing aircraft battery launching trolley detection technique and supplements.
Background technology
Existing aircraft battery launching trolley detects to relate generally to internal wiring connection detection and boost to start and detects, detection method is comparatively loaded down with trivial details: first need to find particular jack, then wiring is carried out in outside, testing result can only be shown by pilot lamp, even if also need just can complete for about 10 minutes for a skilled whole testing process of operator, and owing to need detect in external cabling, this operation can only be carried out in indoor or without sleety weather outdoor, and limitation is larger.
Summary of the invention
The purpose of this utility model is: provide a kind of aviation direct supply ground checkout equipment, can sensing range expand.
The technical solution of the utility model is: a kind of aviation direct supply ground checkout equipment, one end of moving contact A difference connecting valve K1, K5 of single-pole double-throw switch (SPDT) K2, the other end of K1 connects voltage table V1, the other end of V1 is connected with the moving contact B of K2, and yellow light-emitting diode D1 is connected in parallel on voltage table V1 two ends; The other end connecting valve K4 of K switch 5, the other end of K4 is connected with K switch 3, and moving contact B is another contact of K3; Load R is connected between K switch 4, K5, and voltage table V2, red light emitting diodes D2 are all connected in parallel on load R and K switch 4 two ends; One group of tested power-supply system accesses between the stationary contact of K2, K3 by external plug, another tested group power-supply system is by between moving contact A, B of K2 of external plug access.
The advantage that the utility model is created is:
1 check point is concentrated, and detection method is convenient, consuming time short.Three detection set are in a place, and only need carry out plug docking, opening respective switch can carry out corresponding detection, and whole testing process only needs 3s-5s, improves detection efficiency;
2 parallel result display formats, accuracy of detection, reliability all improve;
3 low-profile are convenient, and can detect under any place, weather condition, expansion can sensing range.
Accompanying drawing explanation
Fig. 1 is a kind of aviation direct supply of the utility model ground checkout equipment circuit theory diagrams.
Embodiment
Below the utility model is described in further details.
Overall wire connection state is as shown in Figure 1:
One end of moving contact A difference connecting valve K1, K5 of single-pole double-throw switch (SPDT) K2, the other end of K1 connects voltage table V1, and the other end of V1 is connected with the moving contact B of K2, and yellow light-emitting diode D1 is connected in parallel on voltage table V1 two ends; The other end connecting valve K4 of K switch 5, the other end of K4 is connected with K switch 3, and moving contact B is another contact of K3.Load R is connected between K switch 4, K5, and voltage table V2, red light emitting diodes D2 are all connected in parallel on load R and K switch 4 two ends; One group of tested power-supply system accesses between the stationary contact of K2, K3 by external plug, another tested group power-supply system is by between moving contact A, B of K2 of external plug access.
Testing process mainly concentrates on three aspects: connection detects, detection is started in boosting and load capacity detects.By reference to the accompanying drawings 1, specific implementation process is described in detail.
Connection detects: docked by plug, Closing Switch K1, and rest switch disconnects, if amber light D1 is bright and voltage table V1 is shown as 28.5V, then and right side circuit good connection in accompanying drawing 1; Cut-off switch K1, K switch 2 is connected to contact A, simultaneously Closing Switch K5, and rest switch remains open, if red light D2 is bright and voltage table V2 is shown as 28.5V, then in accompanying drawing 1, left side wire connection state is good.
Detection is started in boosting: when connection has detected and testing result is intact, and closed K1, K5, be connected to contact B by K2 again, K3, K4 disconnect, if now amber light D1, red light D2 are simultaneously bright, voltage table V1 shows 28.5V, voltage table V2 shows 57V, then the starting state that boosts is good;
Load capacity detects: maintained switch K1, K2, K3, K5 connection status is constant, Closing Switch K4, if now amber light D1, red light D2 are simultaneously bright, voltage table V1 shows voltage and is not less than 28.0V, voltage table V2 shows voltage and is not less than 56.5V, then accumulator load capacity is qualified.
Claims (1)
1. an aviation direct supply ground checkout equipment, it is characterized in that, one end of moving contact A difference connecting valve K1, K5 of single-pole double-throw switch (SPDT) K2, the other end of K1 connects voltage table V1, the other end of V1 is connected with the moving contact B of K2, and yellow light-emitting diode D1 is connected in parallel on voltage table V1 two ends; The other end connecting valve K4 of K switch 5, the other end of K4 is connected with K switch 3, and moving contact B is another contact of K3; Load R is connected between K switch 4, K5, and voltage table V2, red light emitting diodes D2 are all connected in parallel on load R and K switch 4 two ends; One group of tested power-supply system accesses between the stationary contact of K2, K3 by external plug, another tested group power-supply system is by between moving contact A, B of K2 of external plug access.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707008.7U CN204287435U (en) | 2014-11-21 | 2014-11-21 | A kind of aviation direct supply ground checkout equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707008.7U CN204287435U (en) | 2014-11-21 | 2014-11-21 | A kind of aviation direct supply ground checkout equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287435U true CN204287435U (en) | 2015-04-22 |
Family
ID=52870584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707008.7U Expired - Fee Related CN204287435U (en) | 2014-11-21 | 2014-11-21 | A kind of aviation direct supply ground checkout equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204287435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102225A (en) * | 2017-04-18 | 2017-08-29 | 沈阳理工大学 | The surface graded potential simulated experiment circuit of spacecraft |
-
2014
- 2014-11-21 CN CN201420707008.7U patent/CN204287435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102225A (en) * | 2017-04-18 | 2017-08-29 | 沈阳理工大学 | The surface graded potential simulated experiment circuit of spacecraft |
| CN107102225B (en) * | 2017-04-18 | 2019-04-30 | 沈阳理工大学 | The surface graded potential simulated experiment circuit of spacecraft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203299316U (en) | Line sequence detector | |
| CN108007284B (en) | General type carrier rocket outer system equivalent device | |
| CN204287435U (en) | A kind of aviation direct supply ground checkout equipment | |
| CN204177908U (en) | Multifunctional line measurement instrument | |
| CN204028275U (en) | A kind of radio reception automatic antenna power supply state testing circuit | |
| CN203858316U (en) | Portable instrument for checking completed circuit, open circuit and short circuit condition of 5-core cable | |
| CN202956475U (en) | Relay detection device | |
| CN104122481B (en) | Multifunctional cable detection device | |
| CN104333115A (en) | Simulated power transfer control device and power transfer control method realized by adopting same | |
| CN205157706U (en) | Plain type circular connector cable test fixture | |
| CN103884997A (en) | Mobile power supply charging-discharging capacity testing system | |
| CN204925351U (en) | Permanent magnetism switch function testing arrangement | |
| CN202631694U (en) | Testing device for airplane starter | |
| CN202631695U (en) | Airplane starter testing device | |
| CN202019471U (en) | Emergency evacuation sign illuminating lamp with fireproof door monitoring function | |
| CN206114870U (en) | Tester of direct -current power supply system | |
| CN203601582U (en) | Plane loading simulator | |
| CN204241612U (en) | Air-jet electricity cabinet pick-up unit | |
| CN203968472U (en) | A kind of emergency lighting system for LED | |
| CN203537050U (en) | Intelligent power supply system used for secondary surveillance radar test responder | |
| CN202710644U (en) | Blower fan power off acousto-optic indicator | |
| CN204374319U (en) | Battery charger measurement jig | |
| CN202383176U (en) | Signal status indicator | |
| CN104459446A (en) | Air-jet electric cabinet detecting device | |
| CN104571089A (en) | E0101B controller test device for sliding plug door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |