CN203456375U - Missile-borne inertia switch - Google Patents
Missile-borne inertia switch Download PDFInfo
- Publication number
- CN203456375U CN203456375U CN201320350885.9U CN201320350885U CN203456375U CN 203456375 U CN203456375 U CN 203456375U CN 201320350885 U CN201320350885 U CN 201320350885U CN 203456375 U CN203456375 U CN 203456375U
- Authority
- CN
- China
- Prior art keywords
- switch
- switch core
- missile
- mount pad
- core
- 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 - Lifetime
Links
Images
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model discloses a missile-borne inertia switch, which in the structure comprises a protection switch core shell, protection switch core reeds, a protection switch core rivet, a mounting seat, and a switch pin, wherein the protection switch core shell and the protection switch core reeds are riveted together via a hollow protection rivet to form a protection switch core; and the protection switch core is mounted in the mounting hole of the mounting seat. Compared with other inertia switches, the missile-borne inertia switch has the advantages that the structure is simple and compact; processing consistency of the switch is good; performances of the switch are better than those of a general touch switch; missile-borne miniaturization and high practicability are provided; reliability is high; and processing, production, popularization and use are facilitated.
Description
Technical field
The utility model relates to a kind of inertia switch, particularly a kind of missile-borne inertia switch.
Background technology
The high-speed moving objects such as shell need meet the following conditions with inertia switch: 1, conducting acceleration is 400g-600g; 2, can bear the acceleration of reverse 200g; 3, one-way conduction; 4, conducting is irreversible; 5, perpendicular to level ground ± 15 °, with interior, all can work.But existing various inertia switch can not meet above-mentioned condition.
Utility model content
The purpose of this utility model is to meet the demand condition of shell to inertia switch, and a kind of missile-borne inertia switch with ad hoc structure and material is provided.
The utility model solves existing issue by the following technical solutions.
A kind of missile-borne inertia switch, comprise and protect switch core shell, protect switch core reed, protect tubular rivet, mount pad, switch contact pin, it is characterized in that: described guarantor's switch core shell is riveted together to form by guarantor's tubular rivet with guarantor's switch core reed and protects switch core, protecting switch core is arranged in the installing hole of mount pad, installing hole inwall is provided with screw thread, the rivet hollow position below of protecting switch core is switch contact pin, both do not contact in initial condition, the gravity of protecting switch core provides inertia force, protect switch core reed and mount pad conducting and deform when being subject to inertia force, along installing hole hole wall screw thread, move, and dock with switch contact pin, complete conducting, the screw thread of installing hole hole wall can stop conducting to disconnect.
Described guarantor's switch core shell is brass bar, and its head is that the use angle that meets switch has rounding to process.
The latten(-tin) that described guarantor's switch core reed is some strength, can meet the distortion in conducting acceleration range, and can guarantee the irreversibility after distortion.
Described guarantor's tubular rivet is inner porose rivet, can meet the conducting with its below contact pin, cooperation compactness.
Described mount pad is to protect the carrier that switch core is installed, and is furnished with the pilot hole of switch core on mount pad, and pilot hole is screwed hole, is furnished with the active device of exempting from of switch core on mount pad.
Described mount pad can adjust accordingly its outside mounting means according to demand.
The beneficial effects of the utility model: a kind of missile-borne inertia switch the utility model proposes, it has adopted above unique design, and it is compared with other inertia switches, has following advantage and disadvantage: 1, switch has been realized missile-borne miniaturization; 2, switch can better meet and take the Closed control of conducting voluntarily of the high-speed moving object that shell etc. is carrier; 3, the reliability of switch is high, existing application among a small circle; 4, switch meets the requirement of conducting and acceleration, can work.
Accompanying drawing explanation
The cutaway view of a kind of missile-borne inertia switch of Fig. 1;
Fig. 2 protects switch core schematic diagram.
1, protect switch core shell 2, protect switch core reed 3, protect tubular rivet 4, mount pad
5, switch contact pin 6, guard pin 7, outer accessory 8, guarantor's switch core
Embodiment
Below with reference to accompanying drawing, to originally practical, be newly described further.
Referring to Fig. 1; the utility model missile-borne inertia switch; comprise guarantor's switch core shell 1; protecting switch core shell 1 is riveted together by protecting tubular rivet 3 and protecting switch core reed 2; protecting switch core reed 2 is overlapped in the switch core installing hole of mount pad 4; switch contact pin 5 is fixed on the below of protecting tubular rivet 3 by outer accessory 7, switch is exempted to activate guard pin 6 and is arranged on mount pad 4.Protect switch core and be fixed in installing hole by outer accessory 7, switch contact pin is fixed under switch core by lower outside accessory 7.
Referring to Fig. 2, guarantor's switch core shell 1 is riveted together and forms guarantor's switch core with guarantor's switch core reed 2 by protecting tubular rivet 3.
The cooperation of protecting switch core reed 2 and mount pad 4 is compact; under initial condition, guard pin 6 is mounted on mount pad; during use, guard pin 6 is retracted; now switch core can be done one-way movement corresponding activation in acceleration range; until guarantor's tubular rivet 3 and switch contact pin 5 plug together; and realize current stabilization and connect, realize effective conducting of switch.
The conducting acceleration of switch is 400g-600g, can bear the acceleration of reverse 200g, one-way conduction, and conducting is irreversible, perpendicular to level ground ± 15 °, with interior, all can work.
The utility model is simple for structure, switch processing high conformity, and switch performance is better than the performance of general touching switch.As mentioned above; being only an application example of the present utility model, is not any limitation of the invention, any simple modification that every technical spirit according to the present invention is done above example; change, amplify and dwindle and equivalent structure form, all still belong to protection range of the present utility model.
Claims (4)
1. a missile-borne inertia switch, comprise and protect switch core shell, protect switch core reed, protect tubular rivet, mount pad, switch contact pin, it is characterized in that: described guarantor's switch core shell is riveted together to form by guarantor's tubular rivet with guarantor's switch core reed and protects switch core, protecting switch core is arranged in the installing hole of mount pad, installing hole inwall is provided with screw thread, the rivet hollow position below of protecting switch core is switch contact pin, both do not contact in initial condition, the gravity of protecting switch core provides inertia force, protect switch core reed and mount pad conducting and deform when being subject to inertia force, along installing hole hole wall screw thread, move, and dock with switch contact pin, complete conducting, the screw thread of installing hole hole wall can stop conducting to disconnect.
2. a kind of missile-borne inertia switch according to claim 1, it is characterized in that: described guarantor's switch core shell is brass bar, its head is that the use angle that meets switch has rounding to process, described guarantor's switch core reed is latten(-tin), the distortion in conducting acceleration range can be met, and the irreversibility after distortion can be guaranteed.
3. a kind of missile-borne inertia switch according to claim 1, is characterized in that: described guarantor's tubular rivet is inner porose rivet, meets the conducting with its lower switch contact pin.
4. a kind of missile-borne inertia switch according to claim 1, is characterized in that: described mount pad is to protect the carrier that switch core is installed, and is furnished with the installing hole of switch core on mount pad, is furnished with the active device of exempting from of switch core on mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350885.9U CN203456375U (en) | 2013-06-17 | 2013-06-17 | Missile-borne inertia switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350885.9U CN203456375U (en) | 2013-06-17 | 2013-06-17 | Missile-borne inertia switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456375U true CN203456375U (en) | 2014-02-26 |
Family
ID=50136233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320350885.9U Expired - Lifetime CN203456375U (en) | 2013-06-17 | 2013-06-17 | Missile-borne inertia switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370794A (en) * | 2021-12-30 | 2022-04-19 | 北京理工大学 | Double-environment fuze device for micro rocket projectile and control method |
-
2013
- 2013-06-17 CN CN201320350885.9U patent/CN203456375U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370794A (en) * | 2021-12-30 | 2022-04-19 | 北京理工大学 | Double-environment fuze device for micro rocket projectile and control method |
| CN114370794B (en) * | 2021-12-30 | 2022-10-04 | 北京理工大学 | Double-environment fuze device for micro rocket projectile and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203588921U (en) | Rapid less-bounce vacuum arc-extinguishing chamber | |
| IN2012DN06311A (en) | ||
| CN102290264A (en) | Conductive contact spring touch finger type connecting device | |
| CN204577334U (en) | A kind of insulated tension pole of vacuum circuit-breaker | |
| CN203456375U (en) | Missile-borne inertia switch | |
| CN204348657U (en) | The contact apparatus with turning fixed contact of circuit breaker and circuit breaker | |
| CN203026442U (en) | Vacuum circuit breaker | |
| CN104269301A (en) | Micromotion structure for controlling large computer | |
| CN103646817B (en) | A kind of insulating pull rod for breaker | |
| CN204167165U (en) | Based on the sensitive switch controlled mainframe computer | |
| CN102683052A (en) | Switch with drawing structure | |
| CN202711964U (en) | Electrical switch and moving contact used by same | |
| CN203521342U (en) | Contact system of breaker | |
| CN204348658U (en) | The contact apparatus with turning fixed contact of circuit breaker and circuit breaker | |
| CN103531409A (en) | Contact system of circuit breaker | |
| CN104269302B (en) | Can increase the gauge tap of processing safety | |
| CN204167166U (en) | The control structure of processing safety is increased in mainframe computer controls | |
| CN204167162U (en) | The switch accurately controlled is realized in mainframe computer control procedure | |
| CN203708716U (en) | Clamping foot structure for installing electrical element on guide rail | |
| CN102723248B (en) | A kind of fixed contact arc striking piece | |
| CN204390950U (en) | A kind of touch switch | |
| CN204333419U (en) | A kind of practical industry control connector body | |
| CN203521299U (en) | Anti-breaking insulation pull rod for vacuum circuit breaker | |
| CN205140829U (en) | Turn over and paste micro -gap switch | |
| CN204045435U (en) | For the fixed structure of sensitive switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |