CN109806514A

CN109806514A - A kind of electromagnetism window breaker

Info

Publication number: CN109806514A
Application number: CN201711171813.7A
Authority: CN
Inventors: 钟图
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2019-05-28

Abstract

The invention discloses a kind of electromagnetism window breakers, including casing, energy storage box, transmitting tube is equipped in described sleeve pipe, metal bullet is equipped in the transmitting tube, the outer wall of the transmitting tube is equipped with the coil for driving the metal bullet to accelerate using electromagnetic induction principle, it is equipped in the energy storage box for providing the accumulator of electric energy to the coil, energy storage box surface is equipped with trigger switch, and the trigger switch, coil are electrically connected with accumulator.Beneficial effects of the present invention: carrying out brokenly window by the way of electromagnetic drive bullet, easy to operate without consuming excessive manpower, and broken window speed is fast, high degree of automation.

Description

A kind of electromagnetism window breaker

Technical field

The application belongs to technical field of vehicle safety, specifically, being related to a kind of electromagnetism window breaker.

Background technique

With the development of science and technology, automobile gradually enters into common people house, as a kind of vehicles, automobile can be improved people Go out line efficiency, present motor trend increasingly tends to the comfort level of user, and considers in secure context Owe thorough, such as glass for vehicle window, most of vehicle windows all do not install window breaking device, even if it is traditional to be mounted with that window breaker is also based on Life-saving hammer, and use and rescue body hammer and need to consume very big strength, and the time is longer, still to the safety of occupant when occurring accident Constitute certain threat.

Summary of the invention

In view of this, broken window speed is fast, behaviour the technical problem to be solved by the application is to provide a kind of electromagnetism window breaker Make easy and is not necessarily to consume a large amount of manpower.

In order to solve the above-mentioned technical problem, described this application discloses a kind of electromagnetism window breaker, including casing, energy storage box It is equipped with transmitting tube in casing, metal bullet is equipped in the transmitting tube, the outer wall of the transmitting tube is equipped with for utilizing electromagnetism sense The coil for answering principle that the metal bullet is driven to accelerate, the energy storage box is interior to be equipped with for providing the energy storage of electric energy to the coil Circuit, energy storage box surface are equipped with trigger switch, and the trigger switch, coil are electrically connected with accumulator.

Preferred: one end of described sleeve pipe is additionally provided with baffle, and the baffle is equipped with sucker, and the sucker is multiple.

It is preferred: to be additionally provided with dirt-proof boot outside the baffle, be additionally provided with sealing ring between the dirt-proof boot and baffle.

Preferred: the junction of described sleeve pipe and energy storage box, baffle is equipped with stiffening plate.

It is preferred: it is additionally provided with protective cover outside the trigger switch, one end and the energy storage box of the protective cover are rotatably connected, The other end and energy storage box snapping.

Preferred: the accumulator includes 18650 battery packs, delay switch, timing circuit, ZVS boost module, rectification Circuit and energy capacitance set, 18650 battery pack, rectification circuit are electrically connected with ZVS boost module, the storage capacitor Group is electrically connected with rectification circuit, and the trigger switch, 18650 battery packs are electrically connected with the delay switch, the energy storage electricity Appearance group is electrically connected by a reverse-blocking tetrode thyristor with electromagnetic coil, and the reverse-blocking tetrode thyristor, trigger switch are electrically connected with timing circuit It connects.

Preferred: the accumulator is additionally provided with charging circuit, and the charging circuit is electrically connected with 18650 battery pack It connects.

Compared with prior art, the application can be obtained including following technical effect:

1) window is carried out brokenly using electromagnetic drive bullet, without consuming a large amount of manpower；

2) easy to operate, broken window speed is fast, high degree of automation.

Certainly, implement any product of the application it is not absolutely required to and meanwhile reach all the above technical effect.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the general structure schematic diagram of the application electromagnetism window breaker embodiment；

Fig. 2 is the energy-storage module schematic diagram of the application electromagnetism window breaker embodiment.

Description of symbols in figure: 1, casing, 2, transmitting tube, 3, coil, 4, energy storage box, 5, accumulator, 6, trigger switch, 7, Stiffening plate, 8, bullet, 9, baffle, 10, sucker, 11, dirt-proof boot, 12, sealing ring.

Specific embodiment

Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.

A kind of electromagnetism window breaker as shown in Figure 1, including casing 1, energy storage box 4, are equipped with transmitting tube 2, preferably in casing 1 , the ABS pipe or acrylic pipe that transmitting tube 2 is preferably good by insulating properties, intensity is high are made, and metal is equipped in transmitting tube 2 The head of bullet 8, metal bullet 8 is cone, to enhance the pressure with glass surface, is equipped with and is used in the outer wall of transmitting tube 2 The coil 3 for driving the metal bullet 8 to accelerate using electromagnetic induction principle, coil 3 are formed by enameled wire coiling, the cross of enameled wire Sectional area need to be greater than 0.6mm², it is equipped in energy storage box 4 for providing the accumulator 5 of electric energy to the coil 3, energy storage box 4 Surface is equipped with trigger switch 6, and trigger switch 6, coil 3 are electrically connected with accumulator 5.

In order to be fixed on the outlet of transmitting tube 2 preferably on windowpane, baffle 9, institute are additionally provided in one end of casing 1 Baffle 9 is stated equipped with sucker 10, the sucker 10 is multiple, in use, window breaker can be directly adsorbed in glass surface, and It is not required to artificially grab.

The sucker 10 on baffle 9 weakens adsorption effect because being infected with dust in order to prevent, and dirt-proof boot is additionally provided with outside baffle 9 11, it is additionally provided with sealing ring 12 between dirt-proof boot 11 and baffle 9, for further completely cutting off contact of the sucker 10 with outside air, subtracts The aging of slow sucker.

Due to can inevitably generate vibration when bullet 8 emits, and baffle 9, energy storage box 4 and the bonding strength of casing 1 are limited, Therefore it is equipped with stiffening plate 7 in the junction of baffle 9 and casing 1, energy storage box 4 and the junction of casing 1, it is strong plays enhancing connection Degree improves the effect of antidetonation coefficient.

Since the emission rate of bullet 8 is big, there is certain risk, protective cover 13 is additionally provided with outside trigger switch 6, protects One end of shield 13 is rotatably connected with energy storage box 4, and the other end and 4 snapping of energy storage box can prevent in not used situation Trigger switch triggers the case where bullet 8 emits appearance because of accident collision.

As shown in Figure 2: accumulator 5 includes 18650 battery packs, delay switch, timing circuit, ZVS boost module, rectification Circuit and energy capacitance set, 18650 battery packs, rectification circuit are electrically connected with ZVS boost module, energy capacitance set and rectification Circuit electrical connection, the delay time of selected delay switch also Ying Butong, if choosing different according to the capacity of energy capacitance set With the biggish energy capacitance set of capacity, then the delay time of delay switch needs to extend, trigger switch 6,18650 battery packs with prolong Shi Kaiguan electrical connection, energy capacitance set are electrically connected by a reverse-blocking tetrode thyristor with electromagnetic coil, reverse-blocking tetrode thyristor, trigger switch 6 And timing circuit electric connection.

In order to avoid 18650 battery packs in accumulator 5 lead to because not using for a long time the decaying of electricity, accumulator 5 are additionally provided with charging circuit, and charging circuit is electrically connected with 18650 battery packs, and charging circuit can pass through USB interface and vehicle carried mobile phone Charging interface connection is charged.

The working principle of the invention: electromagnetism window breaker is inhaled on windowpane, presses trigger switch 6, delay switch and meter When circuit start, delay switch starting after, 18650 batteries fill energy capacitance set through ZVS boost module and rectification circuit Electricity, after energy capacitance set electricity is full of, delay switch is closed, and the reverse-blocking tetrode thyristor of timer circuit triggering at this time is opened, energy storage Capacitor discharges electricity into coil 3, generates very big earth-current, and under the driving of electromagnetic induction, the bullet in transmitting tube 2 is carried out It accelerates, until colliding with glass, realizes broken window.

Beneficial effects of the present invention: carrying out brokenly window by the way of electromagnetic drive bullet, without consuming excessive manpower, grasps Make simplicity, broken window speed is fast, high degree of automation.

Several preferred embodiments of the invention have shown and described in above description, but as previously described, it should be understood that the present invention Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through within that scope of the inventive concept describe herein It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair In the protection scope of bright appended claims.

Claims

1. a kind of electromagnetism window breaker, it is characterised in that: including casing (1), energy storage box (4), be equipped with transmitting tube in described sleeve pipe (1) (2), metal bullet (8) are equipped in the transmitting tube (2), the outer wall of the transmitting tube (2) is equipped with for former using electromagnetic induction The coil (3) that reason drives the metal bullet (8) to accelerate, the energy storage box (4) is interior to be equipped with for providing electricity to the coil (3) Can accumulator (5), energy storage box (4) surface be equipped with trigger switch (6), the trigger switch (6), coil (3) with Accumulator (5) electrical connection.

2. electromagnetism window breaker according to claim 1, it is characterised in that: one end of described sleeve pipe (1) is additionally provided with baffle (9), the baffle (9) is equipped with sucker (10), and the sucker (10) is multiple.

3. electromagnetism window breaker according to claim 2, it is characterised in that: dirt-proof boot (11) are additionally provided with outside the baffle (9), Sealing ring (12) are additionally provided between the dirt-proof boot (11) and baffle (9).

4. electromagnetism window breaker according to claim 2, it is characterised in that: described sleeve pipe (1) and energy storage box (4), baffle (9) Junction be equipped with stiffening plate (7).

5. electromagnetism window breaker according to claim 4, it is characterised in that: be additionally provided with protective cover outside the trigger switch (6) (13), one end of the protective cover (13) is rotatably connected with energy storage box (4), the other end and energy storage box (4) snapping.

6. electromagnetism window breaker described in -5 according to claim 1, it is characterised in that: the accumulator (5) includes 18650 batteries Group, delay switch, timing circuit, ZVS boost module, rectification circuit and energy capacitance set, 18650 battery pack, rectification Circuit is electrically connected with ZVS boost module, and the energy capacitance set is electrically connected with rectification circuit, the trigger switch (6), 18650 battery packs are electrically connected with the delay switch, and the energy capacitance set passes through a reverse-blocking tetrode thyristor and electromagnetic coil electricity Connection, the reverse-blocking tetrode thyristor, trigger switch (6) are and timing circuit electric connection.

7. electromagnetism window breaker according to claim 5, it is characterised in that: the accumulator (5) is additionally provided with charging circuit, The charging circuit is electrically connected with 18650 battery pack.