CN211504156U - Electronic compass with protection architecture - Google Patents
Electronic compass with protection architecture Download PDFInfo
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- CN211504156U CN211504156U CN202020335764.7U CN202020335764U CN211504156U CN 211504156 U CN211504156 U CN 211504156U CN 202020335764 U CN202020335764 U CN 202020335764U CN 211504156 U CN211504156 U CN 211504156U
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- frame
- electronic compass
- shell
- fixedly connected
- spring
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Abstract
The utility model discloses an electronic compass with protective structure relates to the electronic compass field, does not have protective structure to current electronic compass, the problem of easily damaging, proposes following scheme now, and it includes the shell, first opening has been seted up to the leading flank of shell, be provided with transparent cardboard in the first opening, be provided with the frame in the shell, be provided with the inside casing in the frame, be connected with a plurality of first springs between inside casing and the frame, be provided with the rubber pad in the inside casing, be provided with electronic compass in the rubber pad, the second opening has been seted up to the leading flank of frame, fixedly connected with second spring between the leading flank of frame and the preceding inner wall of shell, fixedly connected with third spring between the trailing flank of frame and the back inner wall of shell. The device has the characteristics of good protection effect, durability and long service life.
Description
Technical Field
The utility model relates to an electronic compass field especially relates to an electronic compass with protection architecture.
Background
A compass is an instrument used to discriminate the bearing. Because a natural magnetic field exists in the earth and the magnets have the properties of like-pole repulsion and opposite-pole attraction, the magnetic needle of the compass points to the tangential direction of the magnetic meridian under the action of the geomagnetic field. The north pole of the compass needle points at rest towards the south pole of the geography, and this characteristic can be used to accurately distinguish direction. However, the traditional pointer compass has certain limitations in portability, sensitivity, precision and service life due to inherent mechanical factors. With the development of magnetic sensors and special chips, a precise electronic compass appears, has high precision and good stability, is widely used in navigation, measurement, travel, military and the like, and becomes an important navigation tool. Most of the existing electronic compasses detect and judge the azimuth based on the magnetic resistance effect, Wheatstone bridge or GPS positioning technology.
However, the compass is mostly used outdoors, and the conventional electronic compass is not provided with a protection structure, so that collision is difficult to avoid, and electronic components in the electronic compass are easy to damage. Therefore, an electronic compass with a protection structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electronic compass with protection architecture has solved current electronic compass and has not had protection architecture, the problem of easily damaging.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electronic compass with protection architecture, includes the shell, first opening has been seted up to the leading flank of shell, be provided with transparent cardboard in the first opening, be provided with the frame in the shell, be provided with the inside casing in the frame, be connected with a plurality of first springs between inside casing and the frame, be provided with the rubber pad in the inside casing, be provided with electronic compass in the rubber pad, the second opening has been seted up to the leading flank of frame, fixedly connected with second spring between the leading flank of frame and the preceding inner wall of shell, fixedly connected with third spring between the trailing flank of frame and the rear inner wall of shell.
Preferably, the clamping of the electronic compass lamination is arranged in the rubber pad.
Preferably, the outer frame is slidably connected in the outer shell, and the inner frame is slidably connected in the outer frame.
Preferably, one end of each first spring is fixedly connected to the outer side surface of the inner frame, and the other end of each first spring is fixedly connected to the inner wall of the outer frame.
Preferably, one end of the second spring is fixedly connected to the front side surface of the outer frame, and the other end of the second spring is fixedly connected to the front inner wall of the housing.
Preferably, one end of the third spring is fixedly connected to the rear side surface of the outer frame, and the other end of the third spring is fixedly connected to the rear inner wall of the housing.
The utility model provides a beneficial effect is:
through shell, first opening, transparent cardboard, frame, inside casing, first spring, rubber pad, electronic compass, second opening, second spring, third spring for this device can reduce the striking of colliding with of horizontal direction through the first spring between frame and the inside casing, reduces the striking of colliding with of vertical direction through second spring and third spring, great increase electronic compass's protection effect.
The device has the characteristics of good protection effect, durability and long service life.
Drawings
Fig. 1 is a cross-sectional view of the structure of the electronic compass with the protection structure of the present invention.
Fig. 2 is a cross-sectional view of a side view structure of the electronic compass with a protection structure of the present invention.
Reference numbers in the figures: the electronic compass comprises an outer shell 1, a first opening 2, a transparent clamping plate 3, an outer frame 4, an inner frame 5, a first spring 6, a rubber pad 7, an electronic compass 8, a second opening 9, a second spring 10 and a third spring 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an electronic compass with a protection structure comprises a housing 1, a first opening 2 is formed in the front side surface of the housing 1, a transparent clamping plate 3 is arranged in the first opening 2, an outer frame 4 is arranged in the housing 1, an inner frame 5 is arranged in the outer frame 4, a plurality of first springs 6 are connected between the inner frame 5 and the outer frame 4, a rubber pad 7 is arranged in the inner frame 5, an electronic compass 8 is arranged in the rubber pad 7, a second opening 9 is formed in the front side surface of the outer frame 4, a second spring 10 is fixedly connected between the front side surface of the outer frame 4 and the front inner wall of the housing 1, and a third spring 11 is fixedly connected between the rear side surface of the outer frame 4.
In this embodiment, the electronic compass 8 is mounted in the rubber pad 7.
In this embodiment, the outer frame 4 is slidably connected within the outer casing 1, and the inner frame 5 is slidably connected within the outer frame 4.
In the present embodiment, one end of each first spring 6 is fixedly connected to the outer side surface of the inner frame 5, and the other end is fixedly connected to the inner wall of the outer frame 4.
In the present embodiment, one end of the second spring 10 is fixedly connected to the front side surface of the outer frame 4, and the other end is fixedly connected to the front inner wall of the housing 1.
In the present embodiment, one end of the third spring 11 is fixedly connected to the rear side surface of the outer frame 4, and the other end is fixedly connected to the rear inner wall of the housing 1.
The working principle is as follows: when using, can be through the elastic deformation of the first spring 6 between frame 4 and the inside casing 5, make when there is the striking of horizontal direction, great reduction horizontal direction's the striking of colliding with, through frame 4 and shell 1 front and back inner wall respectively fixed connection's second spring 10 and third spring 11's elastic deformation, make when having the striking of vertical direction, great reduction vertical direction's the striking of colliding with, great increase electronic compass 8's protection effect, electronic original paper damage that leads to because of direct collision has been reduced electronic compass 8, the life of use has been improved, and the arc setting of shell 1 side, can be so that fall at every turn, it all can be in the horizontality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An electronic compass with a protection structure comprises a shell (1), a first opening (2) is arranged on the front side surface of the shell (1), a transparent clamping plate (3) is arranged in the first opening (2), it is characterized in that an outer frame (4) is arranged in the outer shell (1), an inner frame (5) is arranged in the outer frame (4), a plurality of first springs (6) are connected between the inner frame (5) and the outer frame (4), a rubber pad (7) is arranged in the inner frame (5), an electronic compass (8) is arranged in the rubber pad (7), a second opening (9) is arranged on the front side surface of the outer frame (4), a second spring (10) is fixedly connected between the front side surface of the outer frame (4) and the front inner wall of the shell (1), and a third spring (11) is fixedly connected between the rear side surface of the outer frame (4) and the rear inner wall of the shell (1).
2. The electronic compass with protection structure as claimed in claim 1, wherein the electronic compass (8) is mounted in a rubber pad (7) by fitting and clamping.
3. Electronic compass with protection structure, according to claim 1, characterized in that said outer frame (4) is slidably connected inside said outer casing (1) and said inner frame (5) is slidably connected inside said outer frame (4).
4. The electronic compass with protection architecture according to claim 1, wherein each of the first springs (6) has one end fixedly connected to the outer side of the inner frame (5) and the other end fixedly connected to the inner wall of the outer frame (4).
5. The electronic compass with protection structure, according to claim 1, wherein one end of said second spring (10) is fixedly connected to the front side of the outer frame (4), and the other end is fixedly connected to the front inner wall of the housing (1).
6. The electronic compass with protection architecture according to claim 1, wherein one end of the third spring (11) is fixedly connected to the rear side of the outer frame (4), and the other end is fixedly connected to the rear inner wall of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335764.7U CN211504156U (en) | 2020-03-17 | 2020-03-17 | Electronic compass with protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335764.7U CN211504156U (en) | 2020-03-17 | 2020-03-17 | Electronic compass with protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504156U true CN211504156U (en) | 2020-09-15 |
Family
ID=72402891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020335764.7U Active CN211504156U (en) | 2020-03-17 | 2020-03-17 | Electronic compass with protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504156U (en) |
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2020
- 2020-03-17 CN CN202020335764.7U patent/CN211504156U/en active Active
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