CN208012608U - A kind of electronic compass - Google Patents

Abstract

The utility model discloses a kind of electronic compass, including electronic compass main body, the bottom end of the electronic compass main body is installed with EMC filters, and the bottom outer surface of EMC filters is installed with operating case, the side surface edge of the operating case is provided with arc groove, and one end outer surface of operating case is provided with connection jaws, the outer faces of the connection jaws are installed with wire barrel, the inner bottom of the operating case is installed with magnet ring, and Minitype reactor is installed with above magnet ring, the side of the Minitype reactor is installed with fuzzy Fusion module close to operating case side surface.A kind of electronic compass described in the utility model, equipped with EMC filters, fuzzy Fusion module and sucker, the anti-interference ability of device can be improved, and the fused data and anti-interference ability of its information can be improved, facilitate the transmission process of data, the disassembly process that electronic compass main body can finally be facilitated, brings better prospect of the application.

Description

A kind of electronic compass

Technical field

The utility model is related to electronic compass technology field, more particularly to a kind of electronic compass.

Background technology

Electronic compass, also known as digital compass, electronic compass is sensed as navigation instrument or posture in modern technologies condition Device has been widely used；There are certain drawbacks when in use in existing electronic compass, first, be easy during use by To the interference of external magnetic field, cause accurately use in operation, while not convenient enough in installation and removal, It is finally difficult to handle digital signal when signal exports, avoids the signal output under the interference in magnetic field from being not sufficiently stable, grasp It makes comparisons trouble, certain influence is brought using process to people, for this purpose, it is proposed that a kind of electronic compass.

Utility model content

The main purpose of the utility model is to provide a kind of electronic compass, can effectively solve asking in background technology Topic.

To achieve the above object, the technical solution that the utility model is taken is：A kind of electronic compass, including electronic compass master The bottom end of body, the electronic compass main body is installed with EMC filters, and the bottom outer surface of EMC filters is fixedly mounted There is operating case, the side surface edge of the operating case is provided with arc groove, and one end outer surface of operating case is provided with wiring Mouthful, the outer faces of the connection jaws are installed with wire barrel, and the inner bottom of the operating case is installed with magnet ring, And Minitype reactor is installed with above magnet ring, the side of the Minitype reactor is fixedly mounted close to operating case side surface There is fuzzy Fusion module, and the bottom outer surface of operating case is installed with pedestal, the upper end outer surface of the pedestal is close to arc It is provided with connecting hole at shape slot, and pedestal is internally provided with stomata, one end of the stomata is arranged close to the side surface of pedestal There are vent plug, the bottom outer surface of the pedestal to be installed with sucker.

Preferably, the quantity of the arc groove is sector, and the quantity of arc groove is four groups, the arc groove and operating case It is fixedly connected.

Preferably, the shape of the stomata is L-shaped, and stomata is located at the inside of pedestal, one end of the stomata through At the bottom outer surface center of pedestal, and the other end of stomata is through a side external surface of pedestal.

Preferably, one end of the vent plug is provided with outer cover, and the outer surface of outer cover is provided with skid resistance strip, the vent plug Other end outer surface is flexibly connected with the inner surface of stomata.

Preferably, the collision of the magnet ring is annular shape, and the outer surface of magnet ring is provided with metallic channel, the appearance of metallic channel Face is provided with conducting wire, and conducting wire is fixedly connected by metallic channel with magnet ring.

Preferably, the shape of the sucker is ellipticity.

Compared with prior art, the utility model has the advantages that：The electronic compass is filtered by the EMC of setting Wave device by the collective effect of magnet ring and Minitype reactor, can form triple protection, confrontation is extraneous during use Middle electromagnetic interference effect, to reduce electronic compass main body during operation because of the interference that electromagnetic action is subject to, by setting The fuzzy Fusion module set can be greatly improved by carrying out data fusion to the data of each acquisition with FUZZY ALGORITHMS FOR CONTROL The anti-interference ability of system can enable to electronic compass master using sucker during use by the sucker of setting Physical efficiency easy disassembly process, and in disassembly process, it only need to be simply by vent plug be extracted, under the influence of air pressure along stomata Inside inject air so that sucker unclamp, realize disassembly process, practical, entire electronic compass is simple in structure, operation side Just, the effect used is more preferable relative to traditional approach.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of electronic compass of the utility model.

Fig. 2 is a kind of local structure view of electronic compass of the utility model.

Fig. 3 is the interior view of operating case in a kind of electronic compass of the utility model.

In figure：1, electronic compass main body；2, EMC filters；3, operating case；4, arc groove；5, connection jaws；6, wire barrel； 7, magnet ring；8, Minitype reactor；9, fuzzy Fusion module；10, pedestal；11, connecting hole；12, stomata；13, vent plug；14, sucker.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

As shown in Figs. 1-3, the bottom end of a kind of electronic compass, including electronic compass main body 1, the electronic compass main body 1 is solid Dingan County is equipped with EMC filters 2, by the collective effect of magnet ring 7 and Minitype reactor 8, can form three during use Protect again, electromagnetic interference acts on during confrontation is extraneous, to reduce electronic compass main body 1 during operation because electromagnetic action by The interference arrived, and the bottom outer surface of EMC filters 2 is installed with operating case 3, the side surface edge setting of operating case 3 There is arc groove 4, and one end outer surface of operating case 3 is provided with connection jaws 5, the outer faces of connection jaws 5, which are installed with, to be connect The inner bottom of spool 6, operating case 3 is installed with magnet ring 7, and the top of magnet ring 7 is installed with Minitype reactor 8, micro- The side of type reactor 8 is installed with fuzzy Fusion module 9 close to 3 side surface of operating case, can be by being calculated with fuzzy control Method carries out data fusion to the data of each acquisition, greatly improves the anti-interference ability of system, and the bottom outer surface of operating case 3 It is installed with pedestal 10, the upper end outer surface of pedestal 10 is provided with connecting hole 11, and the inside of pedestal 10 at arc groove 4 It is provided with stomata 12, one end of stomata 12 is provided with vent plug 13 close to the side surface of pedestal 10, and the bottom outer surface of pedestal 10 is solid Dingan County is equipped with sucker 14, can enable to electronic compass main body 1 can easy disassembly using sucker 14 during use Journey, and in disassembly process, need to only be injected under the influence of air pressure along the inside of stomata 12 simply by vent plug 13 is extracted Air so that sucker 14 unclamps, and realizes disassembly process.

The quantity of arc groove is sector, and the quantity of arc groove is four groups, and arc groove is fixedly connected with operating case；Stomata Shape is L-shaped, and stomata is located at the inside of pedestal, and one end of stomata is through at the bottom outer surface center of pedestal, and stomata The other end through pedestal a side external surface；One end of vent plug is provided with outer cover, and the outer surface of outer cover is provided with tread plate The other end outer surface of line, vent plug is flexibly connected with the inner surface of stomata, and the collision of magnet ring is circular, and the outer surface of magnet ring It is provided with metallic channel, the outer surface of metallic channel is provided with conducting wire, and conducting wire is fixedly connected by metallic channel with magnet ring；The shape of sucker For ellipticity.

It should be noted that the utility model is a kind of electronic compass, when in use, first, by electronic compass main body 1 Pedestal 10 is directed at installation point and firmly presses, at this point, its internal sky will be discharged in the sucker 14 positioned at 10 bottom outer surface of pedestal Electronic compass main body 1 is adsorbed on installation point, and in disassembly process, only need letter by gas under the action of ambient air pressure It is single by extracting vent plug 13, inject air along the inside of stomata 12 under the influence of air pressure so that sucker 14 unclamps, and realization is torn open Process is unloaded, at the same time, data conductor connector is accessed to the wire barrel 6 of connection jaws 5, carries out data connection process, also, operate Fuzzy Fusion module 9 inside box 3 can be by carrying out data fusion, significantly with FUZZY ALGORITHMS FOR CONTROL to the data of each acquisition The anti-interference ability of raising system, finally, the magnet ring 7 inside operating case 3 being capable of being total in EMC filters with Minitype reactor 8 Triple protection are formed under same-action, the model LGK-100A of Minitype reactor 8, electromagnetic interference acts on during confrontation is extraneous, to Phenomena such as reducing electronic compass main body 1 during operation because of the interference that electromagnetic action is subject to, misoperation occur, more in fact With.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of electronic compass, including electronic compass main body（1）, it is characterised in that：The electronic compass main body（1）Bottom end it is solid Dingan County is equipped with EMC filters（2）, and EMC filters（2）Bottom outer surface be installed with operating case（3）, the operating case （3）Side surface edge be provided with arc groove（4）, and operating case（3）One end outer surface be provided with connection jaws（5）, described Connection jaws（5）Outer faces be installed with wire barrel（6）, the operating case（3）Inner bottom be installed with magnetic Ring（7）, and magnet ring（7）Top be installed with Minitype reactor（8）, the Minitype reactor（8）Side lean near operation Box（3）Side surface is installed with fuzzy Fusion module（9）, and operating case（3）Bottom outer surface be installed with pedestal （10）, the pedestal（10）Upper end outer surface close to arc groove（4）Place is provided with connecting hole（11）, and pedestal（10）Inside It is provided with stomata（12）, the stomata（12）One end close to pedestal（10）Side surface be provided with vent plug（13）, the pedestal （10）Bottom outer surface be installed with sucker（14）.

2. a kind of electronic compass according to claim 1, it is characterised in that：The arc groove（4）Quantity be sector, and Arc groove（4）Quantity be four groups, the arc groove（4）With operating case（3）It is fixedly connected.

3. a kind of electronic compass according to claim 1, it is characterised in that：The stomata（12）Shape be L-shaped, and gas Hole（12）Positioned at pedestal（10）Inside, the stomata（12）One end through pedestal（10）Bottom outer surface center at, And stomata（12）The other end through pedestal（10）A side external surface.

4. a kind of electronic compass according to claim 1, it is characterised in that：The vent plug（13）One end be provided with it is outer Lid, the outer surface of outer cover is provided with skid resistance strip, the vent plug（13）Other end outer surface and stomata（12）Inner surface live Dynamic connection.

5. a kind of electronic compass according to claim 1, it is characterised in that：The magnet ring（7）Collision be annular shape, and Magnet ring（7）Outer surface be provided with metallic channel, the outer surface of metallic channel is provided with conducting wire, and conducting wire passes through metallic channel and magnet ring（7） It is fixedly connected.

6. a kind of electronic compass according to claim 1, it is characterised in that：The sucker（14）Shape be ellipticity.