CN202306738U - Wireless door contact - Google Patents
Wireless door contact Download PDFInfo
- Publication number
- CN202306738U CN202306738U CN2011204225932U CN201120422593U CN202306738U CN 202306738 U CN202306738 U CN 202306738U CN 2011204225932 U CN2011204225932 U CN 2011204225932U CN 201120422593 U CN201120422593 U CN 201120422593U CN 202306738 U CN202306738 U CN 202306738U
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- China
- Prior art keywords
- magnetic induction
- housing
- magnetic
- wireless door
- antenna
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of security, and provides a wireless door contact that is easy to install and use and low in cost. The wireless door contact comprises a magnet and a magnetic induction detection assembly, wherein the magnetic induction detection assembly comprises a housing, and a magnetic induction element, a magnetic induction function circuit, a power supply module and an antenna, which are arranged in the housing, the magnetic induction element is connected with the signal input end of the magnetic induction function circuit, the magnetic induction function circuit is connected with the antenna, the power supply module is connected with the power supply end of the magnetic induction function circuit, and the antenna penetrates through a through hole on the housing and extends outwards.
Description
Technical field
The utility model relates to safety-security area, particularly a kind of wireless door magnetic.
Background technology
Wireless door magnetic is to be used for whether detection door, window, drawer etc. are illegally opened or to move.It is made up of wireless launcher and magnetic patch two parts; Have two arrow places that the components and parts of " steel spring pipe " are arranged at wireless transmitter module, when the distance of magnet and steel spring pipe remained in 1.5 centimetres, the steel spring pipe was in off-state; When in case the distance that magnet separates with the steel spring pipe surpasses 1.5 centimetres; The steel spring pipe will be closed, causes short circuit, launches alerting signal to main frame when alarm lamp is bright.And general ruffian has two kinds from the method that door gets into dwelling house: the one, steal owner's key, and open door; The 2nd, pry open door by instrument.No matter the ruffian with which kind of method gets into, he must push the dwelling house door open.In case the robber pushes the door open, door will produce displacement with doorframe, and the distance that magnet separates with the steel spring pipe surpasses 1.5 centimetres and also produces displacement simultaneously, and (electric wave) signal is transmitted to main frame at once, and the main frame chimes of doom of ringing prevents stolen.The sensing element of traditional door magnetic generally adopts tongue tube; But because present user's door setting is different; The left hand that has opens the door; The right hand door that has is provided with two tongue tubes about making traditional door magnetic mostly and solves the left hand installation requirement with right hand door that opens the door, and makes that its infrastructure cost is higher.
Summary of the invention
Therefore, to above-mentioned problem, the utility model proposes a kind of easy to install, the wireless door magnetic that cost is low.
For solving this technical matters; The utility model is taked following scheme: a kind of wireless door magnetic; Comprise magnet and magnetic induction probe assembly; Said magnetic induction probe assembly comprises housing and is located at magnetic induction part, magnetic induction functional circuit, power module and the antenna in the housing, and said magnetic induction part is connected with magnetic induction functional circuit signal input part, and said magnetic induction functional circuit is connected with antenna; Said power module is connected with magnetic induction functional circuit power end, and said antenna is arranged in the through hole on the housing and extends outwardly.
Further, said magnetic induction part is single tongue tube, and this tongue tube is located on the housing one inboard frame.
Further, the front and back of said housing is the plane.
Further, the front and back of said housing is equipped with stickup face.
Further, said power module is the powered battery module.
Through adopting the aforementioned techniques scheme; The beneficial effect of the utility model is: through front and back is set all as stickup face on the housing of magnetic induction probe assembly; Make the utility model product can satisfy the left hand installation requirement with right hand door that opens the door simultaneously, and reduced a magnetic induction part (being tongue tube), make the utility model product save starting material than traditional door magnetic; Reduced cost, and it is easy to install.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Combine accompanying drawing and embodiment that the utility model is further specified at present.
With reference to figure 1; A kind of wireless door magnetic of preferred the utility model; Comprise magnet 1 and magnetic induction probe assembly; Said magnetic induction probe assembly comprises housing 2 and is located at magnetic induction part 3, magnetic induction functional circuit 4, power module 5 and the antenna 6 in the housing 2, and the front and back of said housing 2 is the plane, and the front and back of said housing 2 is equipped with stickup face; Said magnetic induction part 3 is single tongue tubes, and this tongue tube is located on the housing 2 one inboard frames; Said power module 5 is the powered battery module; Said magnetic induction part 3 is connected with magnetic induction functional circuit 4 signal input parts; Said magnetic induction functional circuit 4 is connected with antenna 6; Said power module 5 is connected with magnetic induction functional circuit 4 power ends, and said antenna 6 is arranged in the through hole on the housing 2 and extends outwardly.
The utility model is through being provided with front and back all as stickup face on the housing of magnetic induction probe assembly; Make the utility model product can satisfy the left hand installation requirement with right hand door that opens the door simultaneously; And reduced a magnetic induction part (being tongue tube) than traditional door magnetic; Make the utility model product save starting material, reduced cost, and it is easy to install.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection domain of the utility model.
Claims (5)
1. wireless door magnetic; Comprise magnet and magnetic induction probe assembly; It is characterized in that: said magnetic induction probe assembly comprises housing and is located at magnetic induction part, magnetic induction functional circuit, power module and the antenna in the housing, and said magnetic induction part is connected with magnetic induction functional circuit signal input part, and said magnetic induction functional circuit is connected with antenna; Said power module is connected with magnetic induction functional circuit power end, and said antenna is arranged in the through hole on the housing and extends outwardly.
2. wireless door magnetic according to claim 1 is characterized in that: said magnetic induction part is single tongue tube, and this tongue tube is located on the housing one inboard frame.
3. wireless door magnetic according to claim 1 is characterized in that: the front and back of said housing is the plane.
4. wireless door magnetic according to claim 3 is characterized in that: the front and back of said housing is equipped with stickup face.
5. wireless door magnetic according to claim 1 is characterized in that: said power module is the powered battery module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225932U CN202306738U (en) | 2011-10-28 | 2011-10-28 | Wireless door contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225932U CN202306738U (en) | 2011-10-28 | 2011-10-28 | Wireless door contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306738U true CN202306738U (en) | 2012-07-04 |
Family
ID=46375588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204225932U Expired - Fee Related CN202306738U (en) | 2011-10-28 | 2011-10-28 | Wireless door contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306738U (en) |
-
2011
- 2011-10-28 CN CN2011204225932U patent/CN202306738U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |