CN204203384U - A kind of safe Anti-error device of full-electronic fuse test - Google Patents
A kind of safe Anti-error device of full-electronic fuse test Download PDFInfo
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- CN204203384U CN204203384U CN201420707786.6U CN201420707786U CN204203384U CN 204203384 U CN204203384 U CN 204203384U CN 201420707786 U CN201420707786 U CN 201420707786U CN 204203384 U CN204203384 U CN 204203384U
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- electronic fuse
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Abstract
The utility model relates to full-electronic fuse field tests, relates to the safe Anti-error device of a kind of full-electronic fuse test.This device comprises fictitious load cable, some fictitious loads, potentiometric detection warning device, fictitious load cable comprises two main heart yearns and some stube cables and plug, one end series connection some stube cables of two main heart yearns in fictitious load cable, the other end attachment plug of main heart yearn, stube cable is connected with the connection end point of two on fictitious load, potentiometric detection warning device is placed in full-electronic fuse test equipment, potentiometric detection warning device comprises potentiometric detection module and alarm module, potentiometric detection model calling has socket and mates with plug, potentiometric detection module is connected with alarm module.The utility model confirms that all fictitious loads connect, otherwise reports to the police, and ensure that the security test of full-electronic fuse.
Description
Technical field
The utility model relates to full-electronic fuse field tests, specifically relates to the safe Anti-error device of a kind of full-electronic fuse test.
Background technology
Full-electronic fuse is made up of, see accompanying drawing 1 full-electronic fuze circuit part (hereinafter referred to as fuze stock) and detonator assembly.During full-electronic fuse product ground test, the test of full-electronic fuse product overall process work can be completed by testing apparatus, detonator assembly is the disposable priming system that detonates, test can not be participated in, after must replacing with fictitious load, just can carry out the test of the full course of work of full-electronic fuse product see accompanying drawing 2.Fictitious load is made up of load circuit and high-tension terminal.
The Security of test of existing domestic full-electronic fuse product, ensures by people, and before test, the load of operating personnel's connecting analog replaces detonator assembly, must not misconnection detonator assembly.If misconnection detonator assembly, will make D1 or D2Di detonator assembly explode during test, serious casualties, testing apparatus will be caused to destroy and full-electronic fuse product rejection.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides the safe Anti-error device that a kind of full-electronic fuse is tested.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of safe Anti-error device of full-electronic fuse test, this device comprises fictitious load cable, some fictitious loads, potentiometric detection warning device, fictitious load cable comprises two main heart yearns and some stube cables and plug, one end series connection some stube cables of two main heart yearns in fictitious load cable, the other end attachment plug of main heart yearn, stube cable is connected with the connection end point of two on fictitious load, potentiometric detection warning device is placed in full-electronic fuse test equipment, potentiometric detection warning device comprises potentiometric detection module and alarm module, potentiometric detection model calling has socket and mates with plug, potentiometric detection module is connected with alarm module.
The beneficial effects of the utility model are: guarantee that any one fictitious load does not connect, and testing apparatus is reported to the police, and interrupt test automatically, thus ensure that the security test of full-electronic fuse.
Accompanying drawing explanation
Fig. 1 full-electronic fuse structure forms;
Fig. 2 full-electronic fuse test connection diagram;
Fig. 3 fictitious load cable schematic diagram;
Fig. 4 the utility model is structural representation when testing;
Fig. 5 fictitious load is arranged on fuze stock and forms blocking device schematic diagram;
Fig. 6 fictitious load cable electrical schematic diagram;
Fig. 7 fictitious load cable internal wiring schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1 to Fig. 7.
A kind of safe Anti-error device of full-electronic fuse test, this device comprises fictitious load cable 1, some fictitious loads 2, potentiometric detection warning device, fictitious load cable 1 comprises two main heart yearns 9 and some stube cables 10 and plug 3, one end series connection some stube cables 10 of two in fictitious load cable 1 main heart yearns 9, the other end attachment plug 3 of main heart yearn 9, stube cable 10 and two connection end point A on fictitious load 2, B connects, potentiometric detection warning device is placed in full-electronic fuse test equipment 7, potentiometric detection warning device comprises potentiometric detection module 5 and alarm module 6, potentiometric detection module 5 is connected with socket 4 and mates with plug 3, potentiometric detection module 5 is connected with alarm module 6.
The using method of the safe Anti-error device of full-electronic fuse test, its using method step is as follows:
a)when on full-electronic fuse during electrical testing, and before entering official testing flow process, the stube cable 10 be connected with each fictitious load 2 is all communicated with fuze stock 11 by screw 14;
b)the plug 3 of fictitious load cable 1 one end is plugged on the socket 4 of potentiometric detection warning device;
c)potentiometric detection warning device arranges 5V high level to plug 3 one end points C by socket 4, then by gathering the voltage of the other end points D of plug 3 and determining whether high level;
d)when the other one end D of plug is high level, illustrates that all fictitious loads 2 all replace detonator assembly 13, be safe condition, official testing flow process can be entered; When the other one end D of plug is low level, illustrate that all fictitious loads 2 all do not replace detonator assembly 13 or have other to connect fault, then potentiometric detection warning device is reported to the police, and test is interrupted, and can not enter official testing flow process; Disconnect the test link cable 8 between testing apparatus 7 and fuze stock 11, reexamine the connection status of fictitious load 2 until qualifiedly just official testing flow process can be carried out.
Utility model works principle illustrates: divide at the housing coupling part of fictitious load 2 with fuze stock 11, be designed to closedown mode, blocking is formed after each fictitious load 2 is connected with fuze stock 11, stube cable 10 connects two terminal A, B on each fictitious load 2, two terminal A, B are conductive tabs, the shell 12 of fictitious load 2 is non-conducting material, screw 14 is conductive material with the housing of fuze stock 11, by screw 14, two of fictitious load 2 terminal A and B and fuze stock housing are connected, A, B point to point can form blocking.To change the outfit detonator assembly 13(D1, D2Di be used for) fictitious load 2(M1, M2Mi) linked together by the stube cable 10 of fictitious load cable 1, series connection fictitious load (M1, M2Mi), the other end is designed to plug 3 form.After all fictitious loads (M1, M2Mi) are all connected with fuze stock 11, A, B on all fictitious loads 2 are blocking, what connect main heart yearn 9 forms large locking connected state between plug 3 end points C, D, when arbitrary fictitious load is not wherein connected on fuze stock, be off state between two terminal A of this fictitious load, B, large locking connected loop state between C, D point, can not be formed.The socket 4 mated with plug 3 is provided with at testing apparatus end 7, when on full-electronic fuse during electrical testing, and before entering official testing flow process, after all fictitious loads (M1, M2Mi) are all connected with fuze stock 11, the socket 4 in testing apparatus 7 plugged by the plug 3 of fictitious load cable 1 one end, potentiometric detection warning device arranges 5V high level to socket 4 one end points, and then the potentiometric detection module 5 of potentiometric detection warning device gathers the voltage of the other end points of socket 4 and determines whether high level.When one end is high level to socket 4 in addition, illustrating that all fictitious loads 2 all replace detonator assembly 13, is safe condition; When in addition one end is low level to socket 4, illustrate that all fictitious loads 2 all do not replace detonator assembly 13 or have other to connect fault, then potentiometric detection module 5 sends a signal to alarm module 6 and reports to the police, and test is interrupted automatically, can not enter official testing flow process.Disconnect the test link cable 8 between testing apparatus 7 and fuze stock 11, reexamine the connection status of fictitious load 2, just can carry out official testing flow process until qualified.
One of preferred embodiment that what embodiment of the present utility model was announced is also; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (1)
1. the safe Anti-error device of a full-electronic fuse test, it is characterized in that: this device comprises fictitious load cable, some fictitious loads, potentiometric detection warning device, fictitious load cable comprises two main heart yearns and some stube cables and plug, one end series connection some stube cables of two main heart yearns in fictitious load cable, the other end attachment plug of main heart yearn, stube cable is connected with the connection end point of two on fictitious load, potentiometric detection warning device is placed in full-electronic fuse test equipment, potentiometric detection warning device comprises potentiometric detection module and alarm module, potentiometric detection model calling has socket and mates with plug, potentiometric detection module is connected with alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707786.6U CN204203384U (en) | 2014-11-24 | 2014-11-24 | A kind of safe Anti-error device of full-electronic fuse test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707786.6U CN204203384U (en) | 2014-11-24 | 2014-11-24 | A kind of safe Anti-error device of full-electronic fuse test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203384U true CN204203384U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707786.6U Active CN204203384U (en) | 2014-11-24 | 2014-11-24 | A kind of safe Anti-error device of full-electronic fuse test |
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| CN (1) | CN204203384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459381A (en) * | 2014-11-24 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Safety error prevention device for full-electronic fuse testing and use method of safety error prevention device |
| CN107765045A (en) * | 2017-11-15 | 2018-03-06 | 中国工程物理研究院电子工程研究所 | The electronic product safety instrumentation of redundancy insurance control |
-
2014
- 2014-11-24 CN CN201420707786.6U patent/CN204203384U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459381A (en) * | 2014-11-24 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Safety error prevention device for full-electronic fuse testing and use method of safety error prevention device |
| CN104459381B (en) * | 2014-11-24 | 2017-04-26 | 江西洪都航空工业集团有限责任公司 | Safety error prevention device for full-electronic fuse testing and use method of safety error prevention device |
| CN107765045A (en) * | 2017-11-15 | 2018-03-06 | 中国工程物理研究院电子工程研究所 | The electronic product safety instrumentation of redundancy insurance control |
| CN107765045B (en) * | 2017-11-15 | 2023-06-23 | 中国工程物理研究院电子工程研究所 | Electronic product safety testing device with redundant safety control |
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