CN205450279U - Barrier sensor is kept away to digit that interference killing feature is stronger - Google Patents
Barrier sensor is kept away to digit that interference killing feature is stronger Download PDFInfo
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- CN205450279U CN205450279U CN201521129379.2U CN201521129379U CN205450279U CN 205450279 U CN205450279 U CN 205450279U CN 201521129379 U CN201521129379 U CN 201521129379U CN 205450279 U CN205450279 U CN 205450279U
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Abstract
The utility model belongs to the technical field of keep away the barrier sensor and a barrier sensor is kept away to digit that interference killing feature is stronger is disclosed, including the sensor housing, lens hood, light filter, support, screw, pilot lamp, wire, plug, regulating switch and circuit part, the front end at the sensor housing is installed to the lens hood, the light filter is installed on the sensor housing, the the sensor housing outward appearance is provided with the screw thread that matches with the screw, the support passes through the screw fixation on the sensor housing, pilot lamp, wire and regulating switch are located the sensor housing's rear portion, the plug links to each other with the wire. This barrier sensor is kept away to digit that interference killing feature is stronger is provided with lens hood and light filter, can improve infrared sensor's interference killing feature greatly, the influence of less external light wire pair sensor, and the motion sensor's that regulating switch can be very convenient detection range has certain popularization nature.
Description
Technical field
This utility model relates to a kind of obstacle device, is specifically related to the digital avoidance sensor that a kind of capacity of resisting disturbance is stronger, belongs to avoidance sensor technical field.
Background technology
Numeral avoidance sensor is the principle that the intensity of the different reflections utilizing infrared signal to run into obstacle distance are the most different, carries out the detection that barrier is far and near.Infrared distance sensor has a pair infrared signal and launches and reception diode, transmitting tube launches the infrared signal of characteristic frequency, receive pipe and receive the infrared signal of this frequency, when infrared detection direction runs into barrier, infrared signal reflects and is received by reception pipe, after processing, returning to robot main frame by digital sensor interface, robot i.e. may utilize infrared return signal to identify the change of surrounding.Although the digital avoidance sensor sold on market possesses certain capacity of resisting disturbance, but is not the most very strong, when ambient is stronger, also can be by certain interference.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, it is provided that the digital avoidance sensor that a kind of capacity of resisting disturbance is stronger, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model provides the digital avoidance sensor that a kind of capacity of resisting disturbance is stronger, including sensor outer housing, shade, optical filter, support, screw, display lamp, wire, plug, regulation switch and circuit part, described shade is arranged on the front end of sensor outer housing, described optical filter is arranged on sensor outer housing, described sensor outer housing appearance is provided with the screw thread mated with screw, described support is screwed on sensor outer housing, described display lamp, wire and regulation switch are all located at the rear portion of sensor outer housing, described plug is connected with wire, described circuit part includes infrared probe, signal conversion module, adjusting module and filter circuit.
As a kind of optimal technical scheme of the present utility model, described infrared probe, signal conversion module and filter circuit are sequentially connected, and described adjusting module is connected with signal conversion module.
As a kind of optimal technical scheme of the present utility model, described wire includes that power line and holding wire, described power line are that infrared probe, signal conversion module and adjusting module are powered, and described filter circuit is connected with holding wire.
As a kind of optimal technical scheme of the present utility model, described display lamp is connected with signal conversion module, and described regulation switch is arranged on adjusting module.
This utility model is reached to provide the benefit that: the digital avoidance sensor that a kind of capacity of resisting disturbance is stronger is provided with shade and optical filter, the capacity of resisting disturbance of infrared sensor can be greatly improved, the impact on sensor of the less ambient, regulation switch can regulate the detection range of sensor very easily, has certain generalization.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is the digital avoidance sensor Facad structure schematic diagram that a kind of capacity of resisting disturbance described in this utility model embodiment is stronger;
Fig. 2 is the digital avoidance sensors sides structural representation that a kind of capacity of resisting disturbance described in this utility model embodiment is stronger;
Fig. 3 is the digital avoidance sensor circuit part structural representation that a kind of capacity of resisting disturbance described in this utility model embodiment is stronger;
Label in figure: 1, sensor outer housing;2, shade;3, optical filter;4, support;5, screw;6, display lamp;7, wire;8, plug;9, regulation switch;10, infrared probe;11, signal conversion module;12, adjusting module;13, filter circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: refer to Fig. 1, Fig. 2 and Fig. 3, a kind of technical scheme of this utility model offer: the digital avoidance sensor that a kind of capacity of resisting disturbance is stronger, including sensor outer housing 1, shade 2, optical filter 3, support 4, screw 5, display lamp 6, wire 7, plug 8, regulation switch 9 and circuit part, described shade 2 is arranged on the front end of sensor outer housing 1, described optical filter 3 is arranged on sensor outer housing 1, described sensor outer housing 1 appearance is provided with the screw thread mated with screw, described support 4 is fixed on sensor outer housing 1 by screw 5, described display lamp 6, wire 7 and regulation switch 9 are all located at the rear portion of sensor outer housing 1, described plug 8 is connected with wire 7, described circuit part includes infrared probe 10, signal conversion module 11, adjusting module 12 and filter circuit 13.Described infrared probe 10, signal conversion module 11 and filter circuit 13 are sequentially connected, and described adjusting module 12 is connected with signal conversion module 11.Described wire includes that power line and holding wire, described power line are that infrared probe 10, signal conversion module 11 and adjusting module 12 are powered, and described filter circuit 13 is connected with holding wire.Described display lamp 6 is connected with signal conversion module 11, and described regulation switch 9 is arranged on adjusting module 12.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
- null1. the digital avoidance sensor that a capacity of resisting disturbance is stronger,Including sensor outer housing (1)、Shade (2)、Optical filter (3)、Support (4)、Screw (5)、Display lamp (6)、Wire (7)、Plug (8)、Regulation switch (9) and circuit part,It is characterized in that: described shade (2) is arranged on the front end of sensor outer housing (1),Described optical filter (3) is arranged on sensor outer housing (1),Described sensor outer housing (1) appearance is provided with the screw thread mated with screw,Described support (4) is fixed on sensor outer housing (1) by screw (5),Described display lamp (6)、Wire (7) and regulation switch (9) are all located at the rear portion of sensor outer housing (1),Described plug (8) is connected with wire (7),Described circuit part includes infrared probe (10)、Signal conversion module (11)、Adjusting module (12) and filter circuit (13).
- The digital avoidance sensor that a kind of capacity of resisting disturbance the most according to claim 1 is stronger, it is characterized in that, described infrared probe (10), signal conversion module (11) and filter circuit (13) are sequentially connected, and described adjusting module (12) is connected with signal conversion module (11).
- The digital avoidance sensor that a kind of capacity of resisting disturbance the most according to claim 1 is stronger, it is characterized in that, described wire includes power line and holding wire, described power line is infrared probe (10), signal conversion module (11) and adjusting module (12) power supply, and described filter circuit (13) is connected with holding wire.
- The digital avoidance sensor that a kind of capacity of resisting disturbance the most according to claim 1 is stronger, it is characterized in that, described display lamp (6) is connected with signal conversion module (11), and described regulation switch (9) is arranged on adjusting module (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521129379.2U CN205450279U (en) | 2015-12-29 | 2015-12-29 | Barrier sensor is kept away to digit that interference killing feature is stronger |
Applications Claiming Priority (1)
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CN201521129379.2U CN205450279U (en) | 2015-12-29 | 2015-12-29 | Barrier sensor is kept away to digit that interference killing feature is stronger |
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CN205450279U true CN205450279U (en) | 2016-08-10 |
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CN201521129379.2U Expired - Fee Related CN205450279U (en) | 2015-12-29 | 2015-12-29 | Barrier sensor is kept away to digit that interference killing feature is stronger |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108171313A (en) * | 2017-12-27 | 2018-06-15 | 苍南瓯融电子有限公司 | Optical filtering formula heat radiating type counting mechanism |
-
2015
- 2015-12-29 CN CN201521129379.2U patent/CN205450279U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108171313A (en) * | 2017-12-27 | 2018-06-15 | 苍南瓯融电子有限公司 | Optical filtering formula heat radiating type counting mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161229 |