CN110319732A - A kind of the reinforcing booster and its control circuit of firearms striker - Google Patents
A kind of the reinforcing booster and its control circuit of firearms striker Download PDFInfo
- Publication number
- CN110319732A CN110319732A CN201910409765.3A CN201910409765A CN110319732A CN 110319732 A CN110319732 A CN 110319732A CN 201910409765 A CN201910409765 A CN 201910409765A CN 110319732 A CN110319732 A CN 110319732A
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- Prior art keywords
- striker
- booster
- firearms
- electromagnetic coil
- magnetic
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 22
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000005389 magnetism Effects 0.000 claims description 12
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 8
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010065954 Stubbornness Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
- F41A19/13—Percussion or firing pins, i.e. fixed or slidably-mounted striker elements; Mountings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/58—Electric firing mechanisms
- F41A19/59—Electromechanical firing mechanisms, i.e. the mechanical striker element being propelled or released by electric means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of reinforcing booster of firearms striker and its control circuits, the booster includes striker, servomechanism, the striker has variable magnetic, the servomechanism is placed in the striker channel inside gun body, the servomechanism includes magnetic screen cavity, permanent magnet, electromagnetic coil, the magnetic screen cavity is the cavity for the open at one end being made of magnetic shielding material, the permanent magnet is arranged in magnetic screen cavity bottom end, the permanent magnet front end is provided with the electromagnetic coil, and the striker is placed in the hollow portion of the electromagnetic coil, and the variable magnetic of the striker is to be passed through solenoid current direction by change to realize.It is boosted using charge pump mode, avoids transformer boost mode, have the characteristics that small in size, light-weight, reduction electromagnetic radiation；It pushes striker impact primer by magneticaction or retreats and reset, by the operation that moves in circles, improve the shock rate of striker.
Description
Technical field
The present invention relates to firearms technical fields, and in particular to a kind of the reinforcing booster and its control circuit of firearms striker.
Background technique
The tide of new technology has swept across the every aspect of all trades and professions.It is whole for the Component Intelligent of firearms, firearms
Body wisdom is trend of the times.Firearms traditional first especially rifle, dosage is big, purely manual, the mill that new hand takes a long time
Close training, also it is indefinite everybody be attained by training objective, it is clear that it is not easy to use.For this purpose, country to change the plenty of time and expense is come
One army of training.If firearms can be made into wisdom, these plenty of time and expense will be saved.For this purpose, our company is from list
One component is started with, and goes to be gradually completing intelligence.Intelligentized design is carried out to the excitation striker of firearms first, is practiced in this way by taming and dociling repeatedly
Reach human muscle's memory to shoot, and is shot by human brain memory.The difference of both memories is obvious.
It is specific: since the application of electromagnetic force is wider.But simple is exactly electromagnetic force, in some portable products, very not
It is applicable in.The percussion of the shock needle of firearms, needs very big impact force, certainly will need very big electric current, it is necessary to the very electricity of large capacity
Pond.It certainly is exactly that the inadequate partial properties for realizing firearms improve as the good but excessive volume of present mode is very inconvenient
, also without what practical significance.Our company saves significant portion battery capacity using the interaction of magnetic force and electromagnetic force,
Also reduce volume.And this also increases reliabilities for component reduction.Due to using high-tenacity magnet, volume very little is very square
Just it installs.
Summary of the invention
For the deficiency in above-mentioned background technique, the present invention provides a kind of reinforcing booster of firearms striker and its controls
Circuit improves firearms performance, improves striker operating rate, reduces the volume of the modules such as battery in firearms.
In order to achieve the goal above, the invention adopts the following technical scheme:
A kind of reinforcing booster of firearms striker: including striker, servomechanism, the striker has variable magnetic, described
Servomechanism is placed in the striker channel inside gun body, and the servomechanism includes magnetic screen cavity, permanent magnet, electromagnetic coil,
The magnetic screen cavity is the cavity for the open at one end being made of magnetic shielding material, and the permanent magnet is arranged in the magnetic screen chamber
Body bottom end is provided with the electromagnetic coil in the permanent magnet front end, and the striker is placed in the hollow portion of the electromagnetic coil
It is interior, and the variable magnetic of the striker is realized by electromagnetic coil.
Further, the permanent magnet front end is provided with magnetic force amplification body, and the permanent magnet and magnetic force amplification body are tight
Contiguity touching.
Further, the central axis weight of the central axis and the magnetic screen cavity of the permanent magnet and magnetic force amplification body
It closes.
Further, the magnetic screen cavity constitutes the moving conduit of the striker.
Further, the striker is soft magnetic material.
Further, the input terminal in the external face of the electromagnetic cavity is exposed to there are two the electromagnetic coil tools, and described defeated
Enter end to be connected with power supply respectively.
The present invention also provides above-mentioned striker reinforcing booster control circuit, including two switching circuits, two can fill
Battery, two charge pump booster circuits, two overvoltage crowbars, a CPU drive control device and an electromagnetic coil；
Two output ends of the CPU drive control device control the input current direction of electromagnetism cavity respectively, pass through connection
Two switching circuits, control the switching of the open or close of the switching circuit, to change input current direction, to change magnetic
Field direction reaches reinforcing purpose with fixed magnet interaction.
Described two rechargeable batteries are separately connected two switching circuits, and pass through charge pump booster circuit, over-voltage respectively
Protection circuit is connect with electromagnetic coil, provides the electric current of different directions for electromagnetic coil, and then change the magnetic field pole of electromagnetic coil
Property.
Further, another function port of the CPU drive control device monitors the transmitting letter from sighting system
Number.
Principle: when inputting a kind of electric current in direction into electromagnetic coil, there is soft magnetic bodies striker and the permanent magnet same sex
The magnetism repelled each other, magneticaction head-on collision needle set have acceleration, push striker impact primer；After the completion of shock, to electricity
Input reversed electric current in magnetic coil, change the magnetism of soft magnetic bodies striker, make it have with the permanent magnet magnetism that there is a natural attraction between the sexes, add
The retrogressing of fast striker.
Compared with prior art, the invention has the following advantages that
(1) present invention controls two circuits using CPU drive control device and provides the electric current of different directions to electromagnetic coil, adopts
It is boosted with charge pump mode, avoids transformer boost mode, overcome the defect using miniature transformer low efficiency, it can
To accomplish small in size, light-weight, reduction electromagnetic radiation；It is more reliable, cost can be saved, power consumption is reduced.
(2) by looping back and forth like this operation, the shock rate of striker is improved, speed is quick, can reach very high shooting
Speed.
(3) the school stubbornness power of permanent magnet is very reliable, will not act on because of high temperature, shock, high frequency magnetic field and cut down it
Magnetism intensity, the service life is long, guarantees that its parameter will not be reduced within the product life cycle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reinforcing booster of firearms striker of the present invention；
Fig. 2 is the partial structural diagram in Fig. 1；
Fig. 3 is the schematic diagram of striker booster in knockout process of Fig. 2；
Fig. 4 is the schematic diagram of striker booster in fallback procedures of Fig. 2；
Fig. 5 is the boosting mechanism schematic diagram of striker in the present invention；
Fig. 6 is the control circuit schematic diagram of booster in the embodiment of the present invention.
In figure: 10- striker；20- servomechanism；30- striker channel；21- magnetic screen cavity；22- permanent magnet 22；23- electricity
Magnetic coil；24- primer；25- power supply；231- output end；232- output end.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
A kind of reinforcing booster of firearms striker, including striker 10, servomechanism 20, the striker 10 have variable magnetic
Property, the servomechanism 20 is placed in the striker channel 30 inside gun body, and the servomechanism 20 includes magnetic screen cavity 21, forever
Magnet 22, electromagnetic coil 23, the magnetic screen cavity 21 are the cavity for the open at one end being made of magnetic shielding material, the permanent magnetism
Iron 22 is arranged in 21 bottom end of magnetic screen cavity, 22 front end of permanent magnet is provided with the electromagnetic coil 23, and described
Striker 10 is placed in the hollow portion of the electromagnetic coil 23, and the variable magnetic of the striker 10 is realized by electromagnetic coil 23
's.
Further, 22 front end of permanent magnet is provided with magnetic force amplification body, and the permanent magnet and magnetic force amplify body
It is in close contact.
Further, the permanent magnet 22 and the central axis of magnetic force amplification body and the central axis of the magnetic screen cavity 21
Line is overlapped.
Further, the magnetic screen cavity 21 constitutes the moving conduit of the striker 10.
Further, the striker 10 is soft magnetic material.
Further, there are two the input terminals for being exposed to 21 outside of magnetic screen cavity for the tool of electromagnetic coil 23, and
The input terminal is connected with power supply 25 respectively.
Working principle: as shown in Figure 3,4, two input terminals of the electromagnetic coil 23 are respectively input terminal 231 and input
End 232.For the magnetic polarity of permanent magnet 22 is as shown in Figure 3,4 at this time, by one of input terminal (such as input terminal 231) to electricity
Input current in magnetic coil 23 makes striker 10 have magnetic polarity as shown in Figure 3, has the same sex between striker 10 and permanent magnet 22
The magnetism repelled each other, push striker 10 move right, magnetism repel each other active force to striker 10 have acceleration, push striker 10 hit
Hit primer 24；After the completion of shock, electricity is inputted into electromagnetic coil 23 by another input terminal (such as input terminal 232)
Therefore stream by changing the magnetism of soft magnetic bodies striker 10, makes striker 10 have magnetic polarity as shown in Figure 4, striker 10 and permanent magnetism
There is the magnetism that there is a natural attraction between the sexes between body 22, striker 10 is attracted to be moved to the left, accelerate the retrogressing of striker, striker is completed primary reciprocal
Movement.By looping back and forth like this operation, the shock rate of striker is improved, speed is quick.
The current control of the electromagnetic coil 23 is as shown in fig. 6, the input terminal when CPU drive control device is received from people
For trigger switch signal or intelligent sighting system signal when, CPU drive control device is led by I/O mouthfuls of trigger switch circuit Q1
It is logical, it is connected to battery, voltage is after charge pump booster circuit is promoted to certain value, the overvoltage protection through overprotection circuit, electric current
Into electromagnetic coil, electromagnetic force is generated, striker is pushed to move ahead, hits the ammunition fire in a stove before fuel is added.After striker is under the effect of rear active force later
Move back, at this time CPU drive control device close Q1, control switch circuit Q2 open, connection battery circuit conducting, by booster circuit,
After overvoltage crowbar, reverse current enters electromagnetic coil, generates electromagnetic force to accelerate the shock needle retreated.After in place, if
It needs, CPU drive control device part can be switched to preceding to accelerator.This process is so recycled, it can be in several milliseconds
Interior completion, the so greatly increased intensity and dynamics to strike target.
As shown in figure 5, D1 indicates the axial length of permanent magnet 22, the size of size decisive action power；D2 is permanent magnet
22 reinforce the axial distance of electromagnetism cavity with electromagnetic coil 23, and size influences the function and effect of magnetic force；D3 indicates electromagnetic coil
The length of 23 reinforcing chambers, as needed, reinforcing size depend on its length, and striker 10 is by soft magnetic material and to have certain toughness
Striker structure body；D4 is that electromagnetic coil 23 reinforces axial distance of the electromagnetism cavity end apart from primer, and 24 be primer
Illustrated position.The size of D4 also influences the function and effect of power.Striker reinforcing booster of the present invention not only can be adapted for walking
Rifle can according to demand be adjusted above-mentioned size according to different firearms structures, make present invention reinforcing booster can be with
Suitable for a variety of firearms structures.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of reinforcing booster of firearms striker, including striker, servomechanism, which is characterized in that the striker has variable
Magnetism, the servomechanism are placed in the striker channel inside gun body, the servomechanism include magnetic screen cavity, permanent magnet,
Electromagnetic coil, the magnetic screen cavity are the cavitys for the open at one end being made of magnetic shielding material, and the permanent magnet is arranged in institute
Magnetic screen cavity bottom end is stated, the permanent magnet front end is provided with the electromagnetic coil, and the striker is placed in the electromagnetic wire
In the hollow portion of circle, and the variable magnetic of the striker is realized by electromagnetic coil.
2. a kind of reinforcing booster of firearms striker according to claim 1, which is characterized in that in the permanent magnet front end
It is provided with magnetic force amplification body, and the permanent magnet and magnetic force amplification body are in close contact.
3. a kind of reinforcing booster of firearms striker according to claim 2, which is characterized in that the permanent magnet and magnetic force
The central axis of amplification body is overlapped with the central axis of the magnetic screen cavity.
4. a kind of reinforcing booster of firearms striker according to claim 1, which is characterized in that the magnetic screen cavity structure
At the moving conduit of the striker.
5. a kind of reinforcing booster of firearms striker according to claim 1, which is characterized in that the striker is soft magnetism
Material.
6. a kind of reinforcing booster of firearms striker according to claim 1, which is characterized in that the electromagnetic coil has
Two output ends being exposed to outside the magnetic screen cavity, and the output end is connected with power supply respectively by control circuit.
7. a kind of control circuit of the firearms striker reinforcing booster as described in claim 1-6 is any, which is characterized in that including
Two switching circuits, two rechargeable batteries, two charge pump booster circuits, two overvoltage crowbars, a CPU driving control
Device processed and an electromagnetic coil；
Two switching circuits are electrically connected in two output ends of the CPU drive control device, control the switching circuit
Open or close；
Described two rechargeable batteries are separately connected two switching circuits, and pass through charge pump booster circuit, overvoltage protection respectively
Circuit is connect with electromagnetic coil, provides the electric current of different directions for electromagnetic coil, and then change the polarity of the magnetic field of electromagnetic coil.
8. the control circuit of firearms striker reinforcing booster according to claim 7, which is characterized in that the CPU driving
The input terminal of controller is for receiving the transmitting signal from sighting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409765.3A CN110319732A (en) | 2019-05-16 | 2019-05-16 | A kind of the reinforcing booster and its control circuit of firearms striker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409765.3A CN110319732A (en) | 2019-05-16 | 2019-05-16 | A kind of the reinforcing booster and its control circuit of firearms striker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319732A true CN110319732A (en) | 2019-10-11 |
Family
ID=68119082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409765.3A Pending CN110319732A (en) | 2019-05-16 | 2019-05-16 | A kind of the reinforcing booster and its control circuit of firearms striker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319732A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757629A (en) * | 1984-12-06 | 1988-07-19 | Austin Trevor A | Gun firing mechanism |
| CN102743808A (en) * | 2012-07-20 | 2012-10-24 | 苏州大学 | Needleless injector |
| CN203650448U (en) * | 2013-12-27 | 2014-06-18 | 杨新葵 | Permanent magnet type electric nail gun |
| CN106703581A (en) * | 2017-01-16 | 2017-05-24 | 中南大学 | Stress buffer device and method for rotary door |
| US20180328688A1 (en) * | 2017-05-15 | 2018-11-15 | Shyam Swaminadhan Rami | Triggering mechanism for hybrid primer cartridges |
| CN210400158U (en) * | 2019-05-16 | 2020-04-24 | 胡克海 | Booster for firearm firing pin and control circuit thereof |
-
2019
- 2019-05-16 CN CN201910409765.3A patent/CN110319732A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757629A (en) * | 1984-12-06 | 1988-07-19 | Austin Trevor A | Gun firing mechanism |
| CN102743808A (en) * | 2012-07-20 | 2012-10-24 | 苏州大学 | Needleless injector |
| CN203650448U (en) * | 2013-12-27 | 2014-06-18 | 杨新葵 | Permanent magnet type electric nail gun |
| CN106703581A (en) * | 2017-01-16 | 2017-05-24 | 中南大学 | Stress buffer device and method for rotary door |
| US20180328688A1 (en) * | 2017-05-15 | 2018-11-15 | Shyam Swaminadhan Rami | Triggering mechanism for hybrid primer cartridges |
| CN210400158U (en) * | 2019-05-16 | 2020-04-24 | 胡克海 | Booster for firearm firing pin and control circuit thereof |
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