CN211718991U

CN211718991U - Anti-theft alarm identification device

Info

Publication number: CN211718991U
Application number: CN202021978499.0U
Authority: CN
Inventors: 冀永志; 康瑞民
Original assignee: Weifang Dachuang Cnc Equipment Co ltd
Current assignee: Weifang Dachuang Cnc Equipment Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-10-20
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a burglar alarm identification means, including anterior open box body and installing at uncovered department's apron, the upper portion of box body inner chamber is provided with the air-blast cavity, is provided with the air-blast device in the air-blast cavity, and the lower part of box body inner chamber is provided with accumulate cavity and alarm, this internal induction mechanism that is provided with of box body between accumulate cavity and the air-blast cavity, induction mechanism includes upper and lower two corresponding arc conducting blocks, and the arc conducting block bottom that just is located the below is laminated mutually in the left end limit of two corresponding arc conducting blocks is provided with canceling release mechanical system, be equipped with the outage dog that extends the box body between the two corresponding arc conducting blocks, be provided with the opening that suits with the outage dog on the apron. The utility model discloses simple structure is convenient for install, can scare away the thief effectively, and the reinforcing guard effect provides the additional action for the investigation, conveniently catches back the stolen property.

Description

Anti-theft alarm identification device

Technical Field

The utility model relates to a burglar alarm, specifically speaking are burglar alarm identification means.

Background

At present, with the development of society and the improvement of technology, many thieves can easily open the anti-theft door of a resident to enter a room for theft, the thieves can easily shield various alarm signals of an alarm by using an interference device, evidence is not easy to remain after the resident is stolen, the anti-theft consciousness of many residents is not strong, a house owner cannot immediately arrive at the site when the thieves enter the house for theft, and at the moment, if the thieves continue to steal, the house owner has no better method to delay or prevent the thieves from continuing to steal. Some thieves have strong concealment and are not easy to leave evidence after crime, so that the public security department can always put people unsuspectingly due to insufficient evidence of suspects. Therefore, the theft behavior of the thief is more and rampant, and meanwhile, the evidence is deliberately destroyed and the thief is lucky and is not stolen, thereby causing great harm to the whole society.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a make things convenient for burglar alarm identification means.

The utility model discloses following technical scheme of mainly adopting includes anterior open box body and installs the apron in uncovered department, and its structural feature is that the upper portion of box inner chamber is provided with the air-blast cavity, is provided with the air-blast device in the air-blast cavity, and the lower part of box inner chamber is provided with accumulate cavity and alarm, this internal induction mechanism that is provided with of box body between accumulate cavity and the air-blast cavity, induction mechanism includes upper and lower two corresponding arc conducting blocks, and the arc conducting block bottom that just is located the below is laminated mutually in the left end limit of two corresponding arc conducting blocks is provided with canceling release mechanical system, be equipped with the outage dog that extends the box body between the two corresponding arc conducting blocks, be provided with the opening that suits with the outage dog on the apron.

The box body constitutes the anterior open casing of closed all around for the polylith baffle, and the position department that is close to the overhead gage in the box body is provided with the rectangular plate of connecting two inner walls of left and right sides and forms the air-blast cavity, be equipped with the partition panel of connecting at overhead gage and rectangular plate perpendicularly in the air-blast cavity, the partition panel is split into first cavity and second cavity with the air-blast cavity, the air-blast cavity is equipped with the motor near the first cavity of left baffle, and the drive shaft of motor passes in the partition panel extends into the second cavity, the drive shaft passes and is provided with the air-blast blade on the axis body of partition panel, be equipped with the mark powder in.

The utility model discloses a portable electronic device, including first cavity, box body, apron, sealing mechanism, the setting of second cavity and box body, apron correspond on the lateral wall of second cavity and box body, the interval is equipped with a plurality of outside blast air holes of intercommunication, be provided with on the outer wall of apron and box body and be located the peripheral slide rail of blast air hole, be provided with the closure mechanism who slides and cover a plurality of blast air holes along the slide rail on apron and the outer wall of box body, the closure mechanism is provided with the location inserted block of fixing closure mechanism on the closure mechanism, and the setting of a plurality of blast air holes can make things convenient for a large amount of marks powder to blow off in the twinkling of an eye, plays and shelters from the sight and threatens the effect of stealing, and when the setting up of.

The portable rechargeable power source is arranged in the electricity storage cavity, the alarm is arranged on one side of the electricity storage cavity and close to the left baffle, an opening corresponding to the position of the electricity storage cavity is formed in the outer wall of the right baffle of the box body, and a switch door is arranged at the opening.

Be provided with the storing cavity in the box body of blast air cavity below, the storing cavity is laminated mutually with the left baffle of box body and the left baffle outer wall of box body is provided with the opening that is linked together with the storing cavity, and the opening part is equipped with but switch lid, and the storing cavity can hold debris, makes things convenient for putting in order of outage dog and cartridge seat to be difficult for losing effectively.

The concave surfaces of the two corresponding arc-shaped conductive blocks are oppositely arranged, one ends of the two corresponding arc-shaped conductive blocks are attached together, the arc-shaped conductive block positioned above is fixedly connected on the rear bottom plate in the box body, the bottom end of the arc-shaped conductive block positioned below is provided with a reset mechanism, the reset mechanism comprises a tubular fixed seat arranged on the outer wall of the upper top plate of the electricity storage chamber, a fixed cover is screwed at an opening above the tubular fixed seat, a connecting rod which penetrates through one end of the fixing cover and is connected with the lower arc-shaped conducting block is arranged in the tubular fixing seat along the vertical direction, the other end in the tubular fixing seat is in threaded connection with a limit stop, the body of rod that the connecting rod is close to the one end of arc conducting block has the spiro union to have the location dog, has cup jointed reset spring on the connecting rod body of rod that is located between location dog and the fixed lid, and reset mechanism and two arc conducting blocks cooperate can make the whole circuit of device circular telegram or outage effectively.

The thickness size that the arc conducting block is close to the one end of apron is less than the thickness size that the arc conducting block is close to box body backplate one end, and the setting of this arc conducting block can be the outage dog promptly block in or shift out between two arc conducting blocks, be whole circuit outage or circular telegram.

Outage dog includes spherical dog and connects the cylindricality dog at spherical dog, but the other end of cylindricality dog is equipped with the cartridge seat of cartridge, is located box body right baffle and is equipped with the bar opening with the corresponding position department of arc conducting block, bar open-ended width size suits with the diameter size of cylindricality dog, and the cartridge seat set up the installation and the dismantlement of the dog of conveniently cutting off the power supply more.

The utility model discloses a set up the circuit of whole device of convenient control of control panel, including apron outer wall, opening and opening part, apron outer wall is provided with control panel near lower base position department, one side of control panel and the corresponding position of alarm are equipped with the opening in the intercommunication box body and the opening part is provided with the dust screen, and control panel's setting makes things convenient for the control circuit of whole device.

The beneficial effects of the utility model reside in that: through installing outage dog on the door and cooperating with the arc conducting block that sets up in the box body, when the door was opened, make the whole circuit circular telegram of device, the alarm sounds suggestion householder and neighborhood, arouse peripheral people to pay attention to, can effectually scare the thief simultaneously, and when the alarm sounds, the motor that sets up in the blast air cavity blows off mark powder from the blast hole in the twinkling of an eye, stop the thief sight and fall on the thief health mark thief, the effectual thief that can scare implements further theft, even can also provide the help for police's record finding after the success of stealing. The utility model discloses simple structure is convenient for install, can scare away the thief effectively, and the reinforcing guard effect provides the additional action for the investigation, conveniently catches back the stolen property.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the inside of the case body of the present invention;

FIG. 3 is a left side view of the box body of the present invention;

FIG. 4 is a right side view of the structure of the box body of the present invention;

fig. 5 is a schematic structural diagram of the arc-shaped conductive block of the present invention.

Detailed Description

Referring to the drawings, the utility model discloses an anterior open box body 1 and install apron 2 in uncovered department, during the design, this box body 1 constitutes to seal the anterior open casing all around for the polylith baffle, and its apron 2 can seal up the uncovered department at box body 1. An air blowing cavity is arranged at the upper part of the inner cavity of the box body 1, an air blowing device is arranged in the air blowing cavity, when the air blowing device is manufactured, a rectangular plate which is connected with the left inner wall and the right inner wall is arranged at a position which is close to an upper baffle plate in the box body 1 to form the air blowing cavity, a partition plate 7 which is vertically connected with an upper top plate and the rectangular plate of the box body 1 is arranged in the air blowing cavity, the partition plate 7 divides the air blowing cavity into a first cavity 8 and a second cavity 9, a motor 10 is fixedly arranged in the first cavity 8 which is close to a left baffle plate in the air blowing cavity, a driving shaft of the motor 10 penetrates through the partition plate 7 to extend into the second cavity 9, an air blowing blade 11 is arranged on a shaft body which is positioned at the position where the driving shaft penetrates through the partition plate 7, a marking powder 12 is filled in the second cavity 9, and when the air blowing device is designed, the motor 10 is controlled to drive the blowing blade 11, so that the marking powder 12 in the second chamber 9 is instantly blown out of the blowing hole 13 to mark the thief, and the thief can be scared away, and the marking powder 12 is generally powder which is difficult to clean.

The outer walls of the cover plate 2 and the box body 1 are provided with a sealing mechanism matched with the air blowing holes 13, the sealing mechanism comprises slide rails 14 which are arranged on the outer walls of the cover plate 2 and the box body 1 and are located at the periphery of the air blowing holes 13, the inner side walls of the slide rails 14 are provided with slide ways, a sealing baffle plate 15 which slides along the slide rails 14 and covers the air blowing holes 13 is arranged between the two slide rails 14, a positioning insertion block 16 which is used for fixing the sealing baffle plate 15 is installed at the position, close to one end edge, of the sealing baffle plate 15, the air blowing holes 13 are conveniently and completely sealed, of course, the slide rails 14 can be arranged on the two sides of the air blowing holes 13 during design, in order to avoid the sealing baffle plate 15 from sliding out of the slide rails 14, the two ends of the slide rails 14 are provided with stop blocks, and during manufacturing, the shape.

Be provided with accumulate cavity 3 and alarm 4 in the lower part of box body 1 inner chamber, its accumulate cavity 3 is the casing of enclosing all around, its accumulate cavity 3 is provided with chargeable portable power source 17 in, be provided with the opening corresponding with accumulate cavity 3 position department on the outer wall of box body 1 right baffle, the opening part is equipped with switch door 18, can take out portable power source 17 or put into through switch door 18, and alarm 4 sets up in accumulate cavity 3 one side and the position department that is close to left baffle, be located the blast air cavity below, be provided with storing cavity 19 in the box body 1 of the top of alarm 4, this storing cavity 19 laminates with box body 1 left baffle and box body 1 left baffle outer wall is provided with the opening that is linked together with storing cavity 19, the opening part is equipped with switch lid 20.

The body of the box body 1 between the electricity storage chamber 3 and the blast chamber is internally provided with an induction mechanism, the induction mechanism comprises an upper arc-shaped conductive block 5 and a lower arc-shaped conductive block 5, the left end edges of the two corresponding arc-shaped conductive blocks 5 are jointed, the bottom of the arc-shaped conductive block 5 at the lower part is provided with a reset mechanism, when in design, the concave surfaces of the two corresponding arc-shaped conductive blocks 5 are oppositely arranged, one ends of the two corresponding arc-shaped conductive blocks 5 are jointed together, so that a space with a circular cross section is formed between the two arc-shaped conductive blocks 5, the arc-shaped conductive block 5 at the upper part is fixedly connected on a rear bottom plate in the box body 1, the bottom end of the arc-shaped conductive block 5 at the lower part is provided with a reset mechanism, the reset mechanism comprises a tubular fixed seat 21 arranged on the outer wall of an upper top plate of the electricity storage chamber 3, the outer wall of an opening at the upper part of the tubular fixed seat 21, the other end of the tubular fixing seat 21 is screwed with a limit stop 24, a connecting rod 23 of the tubular fixing seat is screwed with a positioning stop 25 on the rod body close to one end of the arc-shaped conducting block 5, a reset spring 26 is sleeved on the rod body of the connecting rod 23 between the positioning stop 25 and the fixing cover 22, so that the arc-shaped conducting block 5 positioned below can be pressed down under pressure and can be restored to the initial position when the pressure disappears, a power-off stop 6 extending out of the box body 1 is arranged between the two corresponding arc-shaped conducting blocks 5, the power-off stop 6 comprises a spherical stop and a cylindrical stop connected with the spherical stop, a strip-shaped opening is arranged on the right stop of the box body 1 at the position corresponding to the arc-shaped conducting block 5, the width of the strip-shaped opening is matched with the diameter of the cylindrical stop, the spherical stop is matched with the space formed by the two arc-shaped conducting blocks 5, so that the horizontally arranged power-off stop 6 can be pushed into, of course, canceling release mechanical system's tubulose fixing base 21, fixed lid 22, connecting rod 23, limit stop 24, and location dog 25 constitute for insulating material, the thickness size that arc conducting block 5 is close to the one end of apron 2 is less than the thickness size that arc conducting block 5 is close to box body 1 backplate one end when the design, make its two arc conducting blocks 5 by preceding thickness crescent backward and the distolateral edge of front end be the circular arc transition, in order to guarantee that outage dog 6 conveniently pushes between two arc conducting blocks 5, be equipped with the plug-in cartridge seat 27 of installing at the door side edge at the other end of cylindricality dog.

A control panel 28 is arranged on the outer wall of the cover plate 2 near the lower bottom edge, an opening communicated with the inside of the box body 1 is arranged on one side of the control panel 28 corresponding to the alarm 4, and a dust screen 29 is arranged at the opening, of course, the mobile power supply 17 is electrically connected with the control panel 28, the motor 10 and the two arc-shaped conductive blocks 5.

When the anti-theft device is used, the box body 1 is fixedly arranged on a door frame which is basically equal to the height of a person in a room, the power-off stop dog 6 is pushed into the space between the two arc-shaped conductive blocks 5 from the front end surface of the device, the plug-in seat 27 is arranged at the position close to the side edge of the door according to the position of the power-off stop dog 6, when the anti-theft device has the function of preventing a thief from entering the room, the cylindrical end of the power-off stop dog 6 is horizontally inserted into the plug-in seat 27, the door is closed, so that the power-off stop dog 6 is pushed into the space between the two arc-shaped conductive; because the power-off stop block 6 is arranged between the two arc-shaped conductive blocks 5, the two arc-shaped conductive blocks 5 are in a separated power-off state, when the house door is opened, the power-off stop block 6 is separated from the space between the two arc-shaped conductive blocks 5, so that one ends of the two arc-shaped conductive blocks 5 are contacted, the whole circuit is electrified, the alarm 4 can instantly sound to inform an owner in a house, the motor 10 instantly rotates to rapidly blow out the marking powder 12 from the air blowing hole 13 to scare a thief in the house, and meanwhile, the powder falls into the upper part of clothes of the thief, so that the police can check the thief after alarming, and the powder is tied by; when the device is not used, the device can be closed through the control panel 28, and after the device is used, the power-off stop 6 and the plug seat 27 can be detached and placed in the storage chamber of the device, and the device is closed at the air blowing hole 13 through controlling the closed baffle 15.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention. The present invention has been described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made therein without departing from the spirit and scope of the invention. However, any modification, equivalent replacement, improvement and the like made within the scope of the inventive concept of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a burglar alarm identification means, includes open box body (1) in front and installs apron (2) in uncovered department, its characterized in that: the upper portion of box body (1) inner chamber is provided with the air blast cavity, is provided with the air blast device in the air blast cavity, and the lower part of box body (1) inner chamber is provided with accumulate cavity (3) and alarm (4), this internal response mechanism that is provided with of box body (1) between accumulate cavity (3) and the air blast cavity, response mechanism includes upper and lower two arc conducting block (5) that correspond, and the arc conducting block (5) bottom of laminating and the below in the left end limit of two arc conducting block (5) that correspond is provided with canceling release mechanical system, be equipped with outage dog (6) that extend box body (1) between two arc conducting block (5) that correspond, be provided with the opening that suits with outage dog (6) on apron (2).

2. The burglar alarm identification unit according to claim 1, wherein: box body (1) constitutes the anterior open casing of closed all around for the polylith baffle, and the position department that is close to the overhead gage in box body (1) is provided with the rectangular plate formation air blast cavity of connecting two inner walls about, be equipped with partition panel (7) of connecting at overhead gage and rectangular plate perpendicularly in the air blast cavity, partition panel (7) are cut apart the air blast cavity into first cavity (8) and second cavity (9), be equipped with motor (10) in first cavity (8) that the air blast cavity is close to left baffle, the drive shaft of motor (10) is passed partition panel (7) and is extended into in second cavity (9), be provided with air blast blade (11) on the axis body that the drive shaft passed partition panel (7), be equipped with mark powder (12) in second cavity (9).

3. The burglar alarm identification unit according to claim 2, wherein: the utility model discloses a set up the air blowing hole (13) that the second cavity (9) corresponds with box body (1), apron (2) on the lateral wall that the interval is equipped with a plurality of intercommunication outsides, be provided with on the outer wall of apron (2) and box body (1) and close the mechanism with air blowing hole (13) matched with, close the mechanism including setting up at the outer wall of apron (2) and box body (1) and be located air blowing hole (13) peripheral slide rail (14), be provided with between two slide rails (14) and slide and cover enclosure baffle (15) of a plurality of air blowing holes (13) along slide rail (14), be provided with on enclosure baffle (15) with enclosure baffle (15) fixed location inserted block (16).

4. The burglar alarm identification unit according to claim 1, wherein: be provided with chargeable portable power source (17) in accumulate cavity (3), alarm (4) set up in accumulate cavity (3) one side and be close to the position department of left baffle, be provided with the opening corresponding with accumulate cavity (3) position on the outer wall of box body (1) right baffle, the opening part is equipped with switch door (18).

5. The burglar alarm identification unit according to claim 1, wherein: be provided with storing cavity (19) in box body (1) of blast air cavity below, storing cavity (19) and box body (1) left baffle laminating mutually and box body (1) left baffle outer wall are provided with the opening that is linked together with storing cavity (19), and the opening part is equipped with but switch lid (20).

6. The burglar alarm identification unit according to claim 1, wherein: the concave surfaces of the two corresponding arc-shaped conductive blocks (5) are oppositely arranged, one ends of the two corresponding arc-shaped conductive blocks are attached together, the arc-shaped conductive block (5) positioned above is fixedly connected on a rear bottom plate in the box body (1), the bottom end of the arc-shaped conductive block (5) positioned below is provided with a reset mechanism, the reset mechanism comprises a tubular fixed seat (21) arranged on the outer wall of the upper top plate of the electricity storage chamber (3), a fixed cover (22) is screwed at an opening above the tubular fixed seat (21), a connecting rod (23) which penetrates through one end of the fixing cover (22) and is connected with the lower arc-shaped conducting block (5) is arranged in the tubular fixing seat (21) along the vertical direction, a limit stop block (24) is screwed at the other end in the tubular fixing seat (21), the connecting rod (23) is screwed with a positioning stop block (25) on the rod body close to one end of the arc-shaped conducting block (5), and a reset spring (26) is sleeved on the rod body of the connecting rod (23) between the positioning stop block (25) and the fixed cover (22).

7. The burglar alarm identification unit according to claim 1 or 5, wherein: the thickness of one end, close to the cover plate (2), of the arc-shaped conductive block (5) is smaller than that of one end, close to the rear baffle of the box body (1), of the arc-shaped conductive block (5).

8. The burglar alarm identification unit according to claim 1, wherein: outage dog (6) include spherical dog and connect the cylindricality dog at spherical dog, but the other end of cylindricality dog is equipped with cartridge seat (27) of cartridge, is located box body (1) right baffle and is equipped with the bar opening with the corresponding position department of arc conducting block (5), bar open-ended width size suits with the diameter size of cylindricality dog.

9. The burglar alarm identification unit according to claim 1, wherein: the outer wall of the cover plate (2) is provided with a control panel (28) at a position close to the lower bottom edge, one side of the control panel (28) is provided with an opening communicated with the inside of the box body (1) at a position corresponding to the alarm (4), and a dustproof net (29) is arranged at the opening.