CN207216804U - A kind of cell warning device - Google Patents
A kind of cell warning device Download PDFInfo
- Publication number
- CN207216804U CN207216804U CN201720781884.8U CN201720781884U CN207216804U CN 207216804 U CN207216804 U CN 207216804U CN 201720781884 U CN201720781884 U CN 201720781884U CN 207216804 U CN207216804 U CN 207216804U
- Authority
- CN
- China
- Prior art keywords
- light
- fixed
- light projector
- circuit board
- warning device
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of cell warning device,Including light-receiving device and light projector,Cage assembly is fixed with the outside of the light-receiving device and light projector,The cage assembly includes protective cover,Wire holder,Alloy shell and fixed support,Light receiving circuit plate is fixed with inside the alloy shell of the light-receiving device,The upper end of the light receiving circuit plate is connected with transmitter module,The lower section of the transmitter module is provided with receiving unit,Buzzer is fixed with the middle part of the light receiving circuit plate,The lower end of the light receiving circuit plate is fixed with binding post,Connect the normally opened terminal of main frame and breaking-proof switch,The inside of the alloy shell of the light projector is fixed with light projector circuit board,The upper end of the light projector circuit board is fixed with transmitter unit,The middle-end of the light projector circuit board is also fixed with buzzer,The lower end of the light projector circuit board is fixed with binding post,Connect the normally opened terminal of main frame and breaking-proof switch,This kind of utility model automaticity is high,Trigger sensitive,Good concealment.
Description
Technical field
Warning device technical field is the utility model is related to, specially a kind of cell warning device.
Background technology
Echelette, (being called electrical grating or infrared palisade) (also crying " infrared railing ") are active infrareds to penetrating (what
Infrared emission, look at below detailed annotation) one kind, using multi beam infrared light to penetrating, transmitter to receiver with " low frequencies,
Time-division is detected " mode sends infrared light, once there are a personnel or object has blocked any adjacent two beam that transmitter is sent with glazing
When line is more than 30ms, receiver output alarm signal immediately, when having toy or wisp blocks wherein Ray Of Light, alarm
Device will not output alarm signal, conventional cell warning device is easy to be found, and can be destroyed before alarm, lose early warning
Effect, and pet and child understand false triggering warning system, cause invalid alarm occur.
Utility model content
The purpose of this utility model is to provide a kind of cell warning device solve problem present in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of cell warning device, including light-receiving device
And light projector, light-receiving device and the light projector outside are fixed with cage assembly, the cage assembly includes protective cover, lead
Seat, alloy shell and fixed support, light receiving circuit plate, the light receiving circuit are fixed with inside the alloy shell of the light-receiving device
The upper end of plate is connected with transmitter module, and the lower section of the transmitter module is provided with receiving unit, and the middle part of the light receiving circuit plate is consolidated
Surely buzzer is provided with, the lower end of the light receiving circuit plate is fixed with binding post, meets the normally opened terminal of main frame and breaking-proof switch, institute
The inside for stating the alloy shell of light projector is fixed with light projector circuit board, and the upper end of the light projector circuit board is fixed with transmitting list
Member, the middle-end of the light projector circuit board are also fixed with buzzer, the lower end of the light projector circuit board be fixed with binding post,
Connect the normally opened terminal of main frame and breaking-proof switch.
Preferably, the top and bottom of the alloy shell are fixed with wire holder, and the wire holder of top passes through
Alloy shell is threadedly coupled, the wire holder of lower section is connected through a screw thread fixed support, and the wire holder passes through screw connection
Protective cover.
Preferably, the upper end of the light receiving circuit plate and the lower end of light projector circuit board are fixed with extraneous electric wire.
Preferably, the normally opened terminal of main frame that connects runs through light projector circuit board and light receiving circuit plate, described to connect the normally opened end of main frame
DC12V anode interfaces and DC12V negative pole interfaces are provided with son.
Compared with prior art, the beneficial effects of the utility model are：This kind of utility model is launched and connect by wireless network
Receiving apparatus allows infrared ray to be transmitted at a distance, and in the case that infrared ray is blocked, i.e. triggering alarm, infrared ray passes
Defeated distance is remote, and human eye can not be observed, good concealment, is not easy to be found, and automaticity is high, and triggering is sensitive.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of cell warning device of the utility model；
Fig. 2 is the structural representation of light projector circuit board in a kind of cell warning device of the utility model；
Fig. 3 is the structural representation of light receiving circuit plate in a kind of cell warning device of the utility model；
Fig. 4 is the structural representation of cage assembly in a kind of cell warning device of the utility model.
In figure：1- light-receiving devices, 2- light projectors, 3- wire holders, 4- alloy shells, 5- fixed supports, 6- external worlds electric wire, 7- hairs
Penetrate module, 8- receiving units, 9- buzzers, 10- binding posts, 11- breaking-proof switch, 12- transmitter units, 13- cage assemblies,
14- connects the normally opened terminal of main frame, 15- protective covers, 16- light projector circuit boards, 17- light receiving circuit plates.
Embodiment
Below in conjunction with the accompanying drawing 1-4 in the utility model embodiment, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that described embodiment is only the utility model part of the embodiment, rather than entirely
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
The every other embodiment obtained is put, belongs to the scope of the utility model protection.
As Figure 1-4, a kind of cell warning device, including light-receiving device 1 and light projector 2, the light-receiving device 1 and light projector
The outside of device 2 is fixed with cage assembly 13, and the cage assembly 13 includes protective cover 5, wire holder 3, alloy shell 4 and fixed
Support 5, light receiving circuit plate 17 is fixed with inside the alloy shell 4 of the light-receiving device 1, and the upper end of the light receiving circuit plate 17 connects
Transmitter module 7 is connected to, the lower section of the transmitter module is provided with receiving unit 8, and the middle part of the light receiving circuit plate 17 is fixed with
Buzzer 9, the lower end of the light receiving circuit plate 17 are fixed with binding post 10, connect the normally opened terminal 14 of main frame and breaking-proof switch
11, the inside of the alloy shell 4 of the light projector 2 is fixed with light projector circuit board 16, and the upper end of the light projector circuit board 16 is consolidated
Surely it is provided with transmitter unit 12, the middle-end of the light projector circuit board 16 is also fixed with buzzer 9, under the light projector circuit board 16
End is fixed with binding post 10, connects the normally opened terminal 14 of main frame and breaking-proof switch 11.
The top and bottom of the alloy shell 4 are fixed with wire holder 3, and the wire holder 3 of top passes through screw thread
Alloy shell 4 is connected, the wire holder 3 of lower section is connected through a screw thread fixed support 5, and the wire holder 3 passes through screw connection
Protective cover 15.The electric wire that wire holder 3 introduces the external world concentrates regular be poured on circuit board.The light receiving circuit plate 17 it is upper
End and the lower end of light projector circuit board 16 are fixed with extraneous electric wire 6.Extraneous electric wire 6 plays a part of to in-line power.It is described
Connect the normally opened terminal 14 of main frame and run through light projector circuit board 16 and light receiving circuit plate 17, described connect in the normally opened terminal 14 of main frame is provided with
DC12V anode interfaces and DC12V negative pole interfaces.Connect the normally opened terminal 14 of main frame and play the use for connecting various extraneous circuits.
Operation principle：Light-receiving device 1 and light projector 2 be placed on to two relative positions, the light outlets alignment of light projector 1 by
The reception position of light device, after opening switch, begin to carry out early warning, light projector during this to plane between the two between two
Transmitter unit 12 in device 2 is received after infrared ray is launched by launch hole by the receiving unit 8 in light-receiving device 1, if red
Outside line is blocked, and the buzzer 9 on light projector circuit board 16 and light receiving circuit plate 17 is issued by alarming, and infrared transmission distance is remote,
Human eye can not be observed, good concealment, be not easy to be found, and automaticity is high, and triggering is sensitive, and wherein light-receiving device 1 and light projector 2 is equal
Electric power is received by extraneous electric wire 6, extraneous electric wire 6 generally passes through wall connecting light-receiving device 1 and light projector 2, and this kind of practicality is new
Type can be transmitted at a distance by wireless network transmitter-receiver device infrared ray, the situation that infrared ray is blocked
Under, i.e. triggering alarm, infrared transmission distance is remote, and human eye can not be observed, good concealment, be not easy to be found, and automaticity is high,
Trigger sensitive 1.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of cell warning device, including light-receiving device (1) and light projector (2), it is characterised in that the light-receiving device (1) and throwing
Cage assembly (13) is fixed with the outside of light device (2), the cage assembly (13) includes protective cover (15), wire holder (3), closed
Golden shell (4) and fixed support (5), the alloy shell (4) of the light-receiving device (1) is internal to be fixed with light receiving circuit plate (17),
The upper end of the light receiving circuit plate (17) is connected with transmitter module (7), and the lower section of the transmitter module (7) is provided with receiving unit
(8) buzzer (9), is fixed with the middle part of the light receiving circuit plate (17), the lower end of the light receiving circuit plate (17), which is fixed, to be set
There is binding post (10), connect the normally opened terminal of main frame (14) and breaking-proof switch (11), the alloy shell (4) of the light projector (2)
Inside is fixed with light projector circuit board (16), and the upper end of the light projector circuit board (16) is fixed with transmitter unit (12).
A kind of 2. cell warning device according to claim 1, it is characterised in that：The middle-end of the light projector circuit board (16)
Also it is fixed with buzzer (9).
A kind of 3. cell warning device according to claim 2, it is characterised in that：The lower end of the light projector circuit board (16)
It is fixed with binding post (10), connects the normally opened terminal of main frame (14) and breaking-proof switch (11).
A kind of 4. cell warning device according to claim 1, it is characterised in that：The upper end of the alloy shell (4) and
Lower end is fixed with wire holder (3), and the wire holder (3) of top is connected through a screw thread alloy shell (4), lower section it is described
Wire holder (3) is connected through a screw thread fixed support (5).
A kind of 5. cell warning device according to claim 4, it is characterised in that：The wire holder (3) is connected by screw
Take over control protecting cover (15).
A kind of 6. cell warning device according to claim 1, it is characterised in that：The upper end of the light receiving circuit plate (17)
Extraneous electric wire (6) is fixed with the lower end of light projector circuit board (16).
A kind of 7. cell warning device according to claim 1, it is characterised in that：The normally opened terminal of main frame (14) that connects passes through
Wear light projector circuit board (16) and light receiving circuit plate (17)；It is described connect be provided with the normally opened terminal of main frame (14) DC12V anode interfaces and
DC12V negative pole interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720781884.8U CN207216804U (en) | 2017-06-30 | 2017-06-30 | A kind of cell warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720781884.8U CN207216804U (en) | 2017-06-30 | 2017-06-30 | A kind of cell warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216804U true CN207216804U (en) | 2018-04-10 |
Family
ID=61812459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720781884.8U Expired - Fee Related CN207216804U (en) | 2017-06-30 | 2017-06-30 | A kind of cell warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687320A (en) * | 2019-02-23 | 2019-04-26 | 王赛 | A kind of improved safeguard structure of outdoor electric cabinet |
-
2017
- 2017-06-30 CN CN201720781884.8U patent/CN207216804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687320A (en) * | 2019-02-23 | 2019-04-26 | 王赛 | A kind of improved safeguard structure of outdoor electric cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |