CN205388956U - Condition response switch - Google Patents
Condition response switch Download PDFInfo
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- CN205388956U CN205388956U CN201620163390.9U CN201620163390U CN205388956U CN 205388956 U CN205388956 U CN 205388956U CN 201620163390 U CN201620163390 U CN 201620163390U CN 205388956 U CN205388956 U CN 205388956U
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Abstract
The utility model discloses a condition response switch is particularly useful for the occasion of percussion hard goal. The switch includes that a left side connects the electricity body, spring, the right side to connect the electricity body, casing and wire, a left side connects the electricity body and the right side to connect in the electricity body has all seted up the wire guide, has placed the wire in the wire guide, connect the electricity body, spring and the right side to connect the electricity body from a left side to the right side coaxial left side of being equipped with in proper order in the casing, the right side connects the left end of the electricity body to pass spring and the left right end screw thread connection who connects the electricity body, and the spring is in compression state, and the switch was at on -state this moment, when switch percussion target, the right side connects the mid portion atress fracture of the electricity body, and the spring that is in compression state promotes the right side and connects the electricity body to move right, and a left side connects the electricity body and the right side to connect the separation of the electricity body, and the switch was in off -state this moment. The utility model discloses simple structure, the operational reliability is good.
Description
Technical field
This utility model belongs to switching technique field, is specifically related to a kind of condition responsive switch, is particularly suited for the occasion of percussion hard goal.
Background technology
Condition responsive switch has application in a lot of occasions.Such as, in armament systems field, have when needing percussion target, fuse is ignition effect immediately, this be accomplished by missile power supply by switch power to fuse immediately, and this switch be exactly generally condition responsive switch.What have needs to postpone after percussion target certain time weapon ignition effect.Therefore, difference as required, the design structure of condition responsive switch is also different.
In prior art, mostly condition responsive switch is the structure of superior pole piece, spring, insulating trip and inferior pole piece, and at ordinary times, superior pole piece, inferior pole piece are spaced from each other by spring and insulating trip, and switch is off.When switch is in flight course or during percussion target, counteracting force or preshoot inertia force make the spring of switch be compressed, and superior pole piece and inferior pole piece contact with each other, it is achieved that switch is by the function being disconnected to connection.Such as, utility model patent " a kind of inertia switch (application number CN201520320655.7) " is exactly this structure.
And when Qinzhou harbor hits the hard goal such as armored concrete and steel plate, it is necessary to penetrating target after-fire.The switch of prior art is when this type of hard goal of percussion, it is easy to once touching the conversion that target realizes switching, it is clear that can not meet the requirement penetrating target after-fire.In order to ensure effectively to identify this type of hard goal, it is necessary to a kind of condition responsive switch that can recognise that this type of hard goal.
Utility model content
Pin the deficiencies in the prior art or urgent needs, this utility model provides a kind of condition responsive switch, has the feature of simple in construction, good reliability.
A kind of condition responsive switch, it is characterised in that include that a left side connects electricity body, spring, the right side connect electricity body, housing and wire；A left side connects electricity body and the right side connects electricity body and all offers in wire guide, is placed with wire in wire guide；Sequentially coaxially connect electricity body, spring and the right side equipped with a left side from left to right in housing and connect electricity body；The right side connects the left end of electricity body and threadeds with the left right-hand member connecing electricity body through spring, and spring is in compressive state, now switchs in the conduction state；When switch percussion target, the right side connect electricity body mid portion forced breakage, be in compressive state spring promote the right side connect electricity body move right, a left side connect electricity body connect with the right side electricity body separates, now switch be off.
Further, it is the stepped cylinder being made up of big cylinder and small column that a described left side connects electricity body, has screwed hole inside small column.
Further, it is the multistage stepped cylinder being made up of the first cylinder, the second cylinder, the 3rd cylinder, the 4th cylinder successively that the described right side connects electricity body, having screw thread on first cylinder, the small column internal thread holes connecing electricity body with a described left side matches, and the second cylinder is as forced breakage part.
Further, housing is the cylinder that inside has stepped stepped hole, is made up of the first circular hole, the second circular hole and the 3rd circular hole, and the first circular hole is used for placing a left side and connects electricity body, and the second circular hole is used for placing spring, and the 3rd circular hole is used for placing the right side and connects electricity body.
Further, the described right side connect electricity body cylinder be followed successively by the second cylinder, the first cylinder, the 3rd cylinder and the 4th cylinder according to the ascending sequence of diameter.
The diameter of the second circular hole of described housing connects the diameter of the first cylinder of electricity body and the diameter of the second cylinder more than the right side, and the diameter of the second circular hole is less than the diameter of the 3rd cylinder.
Further, the two ends of described housing connect electricity body respectively through a left side and cap is closed, thus shutter closes becomes an entirety.
Further, a described left side connects electricity body and the right side connects electricity body and is conducting metal, and described housing is non-conducting material.
Advantageous Effects of the present utility model is embodied in:
A left side connects electricity body and the right side connects electricity body and is together by a threaded connection, and switchs in the conduction state.When switching percussion target, counteracting force makes the right side of switch connect the second cylinder fracture of electricity body, under the effect of overload, it is in the spring resistance of compressive state and is not enough to overcome overload, a left side to connect electricity body and the right side connects electricity body temporarily in an ON state, after switch penetrates hard goal, overload disappears, and the spring being now in compressive state recovers, and promotes the right side to connect electricity body motion, a left side connect electricity body connect with the right side electricity body separates, it is achieved that switch by the function being switched to disconnection.This utility model simple in construction, good reliability.
When Qinzhou harbor hits the hard goal such as armored concrete and steel plate, it is necessary to penetrating target after-fire.The switch of prior art is when this type of hard goal of percussion, it is easy to once touching the conversion that target realizes switching, it is clear that can not meet the requirement penetrating target after-fire.This utility model switchs at ordinary times in an ON state, priming system is carried out short-circuit protection, when percussion hard goal; under the effect of overload; it is in the spring resistance of compressive state to be not enough to overcome overload, a left side to connect electricity body and the right side connects electricity body in an ON state, after switch penetrates hard goal; overload disappears; be now in compressive state spring recover, promote the right side connect electricity body motion, a left side connect electricity body connect with the right side electricity body separate; switch is off, and releases the short-circuit protection to priming system.On bullet, system receives the change of on off state, and priming system is powered, priming system effect.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is structural representation during this utility model off-state；
Fig. 3 is the structural representation that a left side connects electricity body；
Fig. 4 is the structural representation that the right side connects electricity body；
Fig. 5 is the structural representation of housing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.As long as just can be mutually combined additionally, technical characteristic involved in each embodiment of this utility model disclosed below does not constitute conflict each other.
As illustrated in fig. 1 and 2, preferred embodiment of the present utility model includes that a left side connects electricity body 1, spring 2, the right side connect electricity body 3, housing 4 and cap 5.
As it is shown on figure 3, it is a stair-stepping cylinder that a described left side connects electricity body 1, being made up of big cylinder 1-1 and small column 1-2 and left wire guide 1-3, small column 1-2 outer face has screw thread, has screwed hole 1-4 inside small column 1-2.
As shown in Figure 4, it is a stair-stepping cylinder that the described right side connects electricity body 3, is made up of the first cylinder 3-1, the second cylinder 3-2, the 3rd cylinder 3-3, the 4th cylinder 3-4 and right wire guide 3-5, the first cylinder 3-1 has screw thread.
As it is shown in figure 5, described housing 4 is the internal cylinder with stepped stepped hole, it is made up of the first circular hole 4-1, the second circular hole 4-2 and the three circular hole 4-3, the first circular hole 4-1 and the three circular hole 4-3 is respectively provided with screw thread.Sequentially coaxially connect electricity body 1, spring 2 and the right side equipped with a left side from left to right in housing 4 and connect electricity body 3, a left side connects electricity body 1 and the right side is connect electricity body 3 and is threaded togather by screwed hole 1-4 and the first cylinder 3-1, a left side connects in electricity body 1 and the right wire guide connecing electricity body 3 and is respectively provided with wire, the two ends of housing 4 connect electricity body 1 by a left side and cap 5 is threaded, and shutter closes becomes an entirety.A left side connects the wire extraction of the wire guide that electricity body 1 connects electricity body 3 with the right side and forms loop with power supply.
Further, a described left side connects electricity body 1 and connects electricity body 3 with the right side and be conducting metal, and housing 4 be non-conducting material, and being in the spring 2 that a left side connects electricity body 1 and the right side connects between electricity body 3 is compressive state.
Further, the described right side meets electricity the first cylinder 3-1 of body 3, the second cylinder 3-2, is followed successively by the second cylinder 3-2, the first cylinder 3-1, the 3rd cylinder 3-3 and the four cylinder 3-4 according to the ascending sequence of diameter between the 3rd cylinder 3-3 and the 4th cylinder 3-4, the diameter of the second circular hole 4-2 of housing 4 connects the diameter of the first cylinder 3-1 of electricity body 3 and the diameter of the second cylinder 3-2 and the diameter that the diameter of the second circular hole 4-2 is less than the 3rd cylinder 3-3 more than the right side.
Further, the diameter of the second cylinder 3-2 that the right side connects electricity body 3 can according to the characteristic adjustment struck target.
At ordinary times, a left side connects electricity body 1 and the right side connects electricity body 3 and is together by a threaded connection, and switchs in the conduction state, as shown in Figure 1.Now switch and priming system is carried out short-circuit protection.When switching percussion target, counteracting force makes the right side of switch connect the second cylinder 3-2 fracture of electricity body 3, under the effect of overload, it is in spring 2 drag of compressive state to be not enough to overcome overload, a left side to connect electricity body 1 and the right side connects electricity body 3 temporarily in an ON state, after switch penetrates hard goal, overload disappears, being now in the spring 2 of compressive state to promote the right side to connect electricity body 3 to move, a left side connects electricity body 1 and the right side connects electricity body 3 and separates, as shown in Figure 2.Thus achieve switch by the function being switched to disconnection.Now, switch releases the short-circuit protection to priming system.On bullet, system receives the change of on off state, and priming system is powered, priming system effect.
The advantage that this utility model has simple in construction, good reliability.
The above is only preferred implementation of the present utility model; it is noted that, for those skilled in the art; under the premise without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. condition responsive switch, it is characterised in that include that a left side connects electricity body (1), spring (2), the right side connect electricity body (3), housing (4) and wire；A left side connects electricity body (1) and the right side connects electricity body (3) and all offers in wire guide, is placed with wire in wire guide；Sequentially coaxially connect electricity body (1), spring (2) and the right side equipped with a left side from left to right in housing (4) and connect electricity body (3)；The right side connects the right-hand member that the left end of electricity body (3) connects electric body (1) through spring (2) with a left side and threadeds, and spring (2) is in compressive state, now switchs in the conduction state；When switch percussion target, the right side connects the mid portion forced breakage of electricity body (3), be in compressive state spring (2) promote the right side connect electricity body (3) move right, a left side connects electricity body (1) and the right side connects electricity body (3) and separates, and now switch is off.
2. condition responsive according to claim 1 switch, it is characterized in that, it is the stepped cylinder being made up of big cylinder (1-1) and small column (1-2) that a described left side connects electricity body (1), and small column (1-2) is internal has screwed hole (1-4).
3. condition responsive according to claim 2 switch, it is characterized in that, it is the multistage stepped cylinder being made up of the first cylinder (3-1), the second cylinder (3-2), the 3rd cylinder (3-3), the 4th cylinder (3-4) successively that the described right side connects electricity body (3), first cylinder (3-1) has screw thread, small column (1-2) internal thread holes (1-4) connecing electricity body (1) with a described left side matches, and the second cylinder (3-2) is as forced breakage part.
4. condition responsive according to claim 3 switch, it is characterized in that, housing (4) is the internal cylinder with stepped stepped hole, it is made up of the first circular hole (4-1), the second circular hole (4-2) and the 3rd circular hole (4-3), first circular hole (4-1) is used for placing a left side and connects electricity body (1), second circular hole (4-2) is used for placing spring (2), and the 3rd circular hole (4-3) is used for placing the right side and connects electricity body (3).
5. condition responsive according to claim 4 switch, it is characterized in that, the described right side connects the cylinder of electricity body (3) and is followed successively by the second cylinder (3-2), the first cylinder (3-1), the 3rd cylinder (3-3) and the 4th cylinder (3-4) according to the ascending sequence of diameter；
The diameter of second circular hole (4-2) of described housing (4) connects the diameter of first cylinder (3-1) of electricity body (3) and the diameter of the second cylinder (3-2) more than the right side, and the diameter of the second circular hole (4-2) is less than the diameter of the 3rd cylinder (3-3).
6. the condition responsive switch according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that the two ends of described housing (4) connect electricity body (1) respectively through a left side and cap (5) is closed, thus shutter closes becomes an entirety.
7. the condition responsive switch according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that a described left side connects electricity body (1) and the right side connects electricity body (3) and is conducting metal, and described housing (4) is non-conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163390.9U CN205388956U (en) | 2016-03-03 | 2016-03-03 | Condition response switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163390.9U CN205388956U (en) | 2016-03-03 | 2016-03-03 | Condition response switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388956U true CN205388956U (en) | 2016-07-20 |
Family
ID=56376468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163390.9U Active CN205388956U (en) | 2016-03-03 | 2016-03-03 | Condition response switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388956U (en) |
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2016
- 2016-03-03 CN CN201620163390.9U patent/CN205388956U/en active Active
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