CN105469521A - Shell of alarm - Google Patents
Shell of alarm Download PDFInfo
- Publication number
- CN105469521A CN105469521A CN201510985174.2A CN201510985174A CN105469521A CN 105469521 A CN105469521 A CN 105469521A CN 201510985174 A CN201510985174 A CN 201510985174A CN 105469521 A CN105469521 A CN 105469521A
- Authority
- CN
- China
- Prior art keywords
- circuit box
- shell
- rubber sleeve
- alarm
- antitheft door
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/06—Mechanical actuation by tampering with fastening
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a shell of an alarm. The shell comprises a circuit box used to mount circuit components and a supporting frame used to support the circuit box, wherein the supporting frame is located under the circuit box and vertically connected to the bottom face of the circuit box; a hook is disposed on one face of the circuit box close to an anti-theft door; a suction disk is disposed on one face of the supporting frame close to the anti-theft door; and a camera directly facing an observation window of the anti-theft door is disposed on the top face of the circuit box, and a plurality of rubber sleeves wrapping contact switches are connected on the bottom face of the circuit box. The shell of the alarm disclosed by the invention can be tightly connected on the anti-theft door without punching.
Description
Technical field
The present invention relates to safety-security area, specifically disclose a kind of shell of alarm.
Background technology
Antitheft door is the abbreviation of anti-theft safety door.It has both antitheft and safe performance.Although the kind of antitheft door is being on the increase, robber unblanks technical ability also in continuous enhancing.Have data to show, the thief of a skilled worker opens the time that existing antitheft door only needs about 30 seconds.Along with the continuous enhancing of the unlocking technique of robber, any antitheft door is all likely opened within a certain period of time.Therefore alarm must be installed additional on antitheft door.But present alarm often adopts sound to attract the resident family of surrounding, makes it frighten robber away.But when surrounding all nobody time, this alarm frightening robber away is just no longer effective.Existing alarm is connected by screw on door mostly, but this behavior of punching on antitheft door destroys the force structure of antitheft door entirety dramatically, is unfavorable for the protective action of antitheft door.
Summary of the invention
The invention is intended to the shell that a kind of alarm is provided, to solve the problem of punching destruction antitheft door protective action on antitheft door when existing alarm is installed.
The shell of the alarm in this programme, comprise for loading circuit element circuit box and be used for the bracing frame of support circuit box, support frame as described above is positioned at the below of circuit box and is connected with the plane perpendicular of circuit box; Described circuit box is provided with hook near the one side of antitheft door; Support frame as described above is provided with sucker near the one side of antitheft door; The end face of described circuit box is provided with just to the camera of peep window of theft-proof door, and the bottom surface of described circuit box is connected with multiple rubber sleeve being wrapped in contact-making switch.
Principle of work and beneficial effect:
The rubber sleeve being wrapped in contact-making switch is arranged on antitheft door, especially, near keyhole, touch contact-making switch when robber unblanks, the alarm being used in antitheft door is started working, the robber committed a crime, through view window, is filmed by camera.After convenient, robber is chased.By being suspended to the groove of the view window bottom of antitheft door, circuit box is close-coupled on antitheft door.Carry out support circuit box by bracing frame, avoid circuit box to drop.Sucker on bracing frame adsorbed close while tangling antitheft door, on antitheft door, not be used in punching on antitheft door and just alarm can be connected on antitheft door securely.The present invention can be close-coupled on antitheft door under the prerequisite of not punching.
Further, support frame as described above comprises two parallel to each other and feets of symmetry, and each feet is equipped with foot pad.On average can be shared the weight of circuit box and upper circuit component thereof by two feets, enable circuit box stress balance, be connected on door-plate more securely.Feet can be made to be connected tightr with ground by foot pad, be conducive to the support of feet to circuit box.
Further, rotating Connection Block is connected with between described circuit box and camera.By being rotationally connected seat, the aligning direction of the camera be connected on Connection Block can be adjusted, the convenient lens direction according to actual conditions adjustment camera.
Further, described rubber sleeve is connected with rubber disc, described rubber sleeve is vertically connected on the center of rubber disc.When the rubber sleeve being enclosed with contact-making switch is injected the false keyhole of antitheft door time; rubber sleeve protects contact-making switch and is inserted in dummy hole; rubber disc is adsorbed on jam plate, blocks the rubber sleeve injected in dummy hole, the rubber sleeve when robber promotes rubber sleeve in door can not be come off.
Further, the elastic tube for wrapping up wire is connected with between described rubber sleeve and circuit box.The wire that the contact-making switch putting certain length in elastic tube is connected with circuit box, enables elastic tube stretch easily or shortens the dummy hole with connecting circuit box and different distance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: bracing frame 7, elastic tube 8, circuit box 9, camera 10, hook 11, foot pad 12, rubber sleeve 13, rubber disc 14.
As shown in Figure 1, a kind of shell of alarm comprise for loading circuit element circuit box 9 and be used for the bracing frame 7 of support circuit box 9, circuit box 9 is provided with hook 11 near the one side of antitheft door, and the bottom of view window is provided with and the groove linked up with 11 extensions and match.Hook 11 is suspended to the groove of view window bottom, circuit box 9 can be close-coupled on antitheft door.Bracing frame 7 is positioned at the below of circuit box 9 and is connected with the plane perpendicular of circuit box 9, and the bottom of bracing frame 7 abuts with ground.Carry out support circuit box 9 by bracing frame 7, avoid circuit box 9 to drop.Bracing frame 7 has multiple sucker near the one side gluing of antitheft door, bracing frame 7 can be made closely to be adsorbed on antitheft door by sucker.
Bracing frame 7 comprises two parallel to each other and feets of symmetry, each feet is equipped with foot pad 12.On average can be shared the weight of circuit box 9 and upper circuit component thereof by two feets, make circuit box 9 can stress balance, be connected to more securely on antitheft door.Feet can be made to be connected tightr with ground by foot pad 12, be conducive to the support of feet to circuit box 9.
Camera 10 is positioned at the top of circuit box 9, is connected with rotating Connection Block between circuit box 9 and camera 10.By being rotationally connected seat, the aligning direction of the camera 10 be connected on Connection Block can be adjusted, the convenient lens direction according to actual conditions adjustment camera 10.In camera 10, there is storage card.The thing that camera 10 is taken directly stores with the storage card in camera 10, without the need to using extraneous device to store, more convenient to use.And camera 10 is only just started working after relay is connected, can not use several times under normal circumstances, so store with storage card, its capacity is completely enough.
Rubber sleeve 13 wraps up contact-making switch, rubber sleeve 13 is connected with rubber disc 14, and rubber sleeve 13 is vertically connected on the center of rubber disc 14.When the rubber sleeve being enclosed with contact-making switch is injected the false keyhole in antitheft door; rubber sleeve 13 protects contact-making switch and is inserted in dummy hole; rubber disc 14 is adsorbed on jam plate, blocks the rubber sleeve 13 injected in dummy hole, the rubber sleeve 13 when robber promotes rubber sleeve 13 in door can not be come off.
The elastic tube 8 for wrapping up wire is connected with between rubber sleeve 13 and circuit box 9.The wire that the contact-making switch putting certain length in elastic tube 8 is connected with circuit box 9, makes elastic tube 8 can stretch or shorten dummy hole with connecting circuit box 9 and different distance easily.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in instructions etc. record the content that may be used for explaining claim.
Claims (5)
1. a shell for alarm, is characterized in that: comprise for loading circuit element circuit box and be used for the bracing frame of support circuit box, support frame as described above is positioned at the below of circuit box and is connected with the plane perpendicular of circuit box; Described circuit box is provided with hook near the one side of antitheft door; Support frame as described above is provided with sucker near the one side of antitheft door; The end face of described circuit box is provided with just to the camera of peep window of theft-proof door, and the bottom surface of described circuit box is connected with multiple rubber sleeve being wrapped in contact-making switch.
2. the shell of alarm according to claim 1, is characterized in that: support frame as described above comprises two parallel to each other and feets of symmetry, and each feet is equipped with foot pad.
3. the shell of alarm according to claim 1, is characterized in that: be connected with rotating Connection Block between described circuit box and camera.
4. the shell of alarm according to claim 1, is characterized in that: described rubber sleeve is connected with rubber disc, and described rubber sleeve is vertically connected on the center of rubber disc.
5. the shell of alarm according to claim 4, is characterized in that: be connected with the elastic tube for wrapping up wire between described rubber sleeve and circuit box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985174.2A CN105469521A (en) | 2015-12-25 | 2015-12-25 | Shell of alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985174.2A CN105469521A (en) | 2015-12-25 | 2015-12-25 | Shell of alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105469521A true CN105469521A (en) | 2016-04-06 |
Family
ID=55607171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510985174.2A Pending CN105469521A (en) | 2015-12-25 | 2015-12-25 | Shell of alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105469521A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582100A (en) * | 2022-01-27 | 2022-06-03 | 浙江警察学院 | Alarm raincoat for object approaching |
-
2015
- 2015-12-25 CN CN201510985174.2A patent/CN105469521A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582100A (en) * | 2022-01-27 | 2022-06-03 | 浙江警察学院 | Alarm raincoat for object approaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |