CN209894191U

CN209894191U - Geomagnetic sensor mounting structure

Info

Publication number: CN209894191U
Application number: CN201920470488.2U
Authority: CN
Inventors: 王福华
Original assignee: Shanghai Ruiyi Electronic Technology Co Ltd
Current assignee: Shanghai Ruiyi Electronic Technology Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-01-03
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a geomagnetic sensor mounting structure, which comprises an outer shell, movable mounting has the sensor circuit support plate in the shell, and one side movable mounting of sensor circuit support plate has the sensor, and fixed mounting has the connection terminal on the sensor, has seted up a plurality of wiring grooves on the connection terminal, be equipped with the multicore shielded wire in the shell, many wires in the multicore shielded wire extend to a plurality of wiring grooves respectively in, fixed mounting has the terminal on the bottom side inner wall of wiring groove, and on one side of one end extension of terminal to sensor circuit support plate, one side of connection terminal was equipped with the clamp plate, and one side fixed mounting of clamp plate has a plurality of posts that compress tightly. The utility model discloses simple structure can directly install the multicore shielded wire on the sensor to avoid because there is not welding tool to lead to the problem that the multicore shielded wire can't maintain behind the sensor, thereby guaranteed the use of sensor, satisfied people's demand.

Description

Geomagnetic sensor mounting structure

Technical Field

The utility model relates to a geomagnetic sensor technical field especially relates to a geomagnetic sensor mounting structure.

Background

Man-machine's earth magnetism sensor (also called magnetic compass, compass) is the important component part of making by special semiconductor, and the function for unmanned aerial vehicle guide absolute bearing is being carried, because the earth magnetic field is very weak, therefore unmanned aerial vehicle flies the earth magnetism sensor of accuse and is disturbed by other magnetic field source very easily, especially by the unstable magnetic field interference that unmanned aerial vehicle brushless motor and the undulant heavy current of power output produced.

The publication No. CN206710574U discloses an unmanned aerial vehicle earth magnetism sensor installation device, its structure includes earth magnetism sensor circuit support plate, earth magnetism sensor, digital link microwave antenna, the multicore shielded wire, antenna housing, the antenna pedestal, installation base plate, antenna housing top is located to earth magnetism sensor circuit support plate, earth magnetism sensor connects in earth magnetism sensor circuit support plate surface, inside earth magnetism sensor circuit support plate below of antenna housing is located to digital link microwave antenna, the multicore shielded wire is through the welded mode welding on the sensor, in case cause the solder joint to drop because of accident, just can't weld it under the condition that does not have welding tool, and then lead to the unable maintenance of sensor to use, there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the geomagnetic sensor mounting structure who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a geomagnetic sensor mounting structure comprises a shell, wherein a sensor circuit support plate is movably mounted in the shell, a sensor is movably mounted on one side of the sensor circuit support plate, a wire holder is fixedly mounted on the sensor, a plurality of wire slots are formed in the wire holder, a multi-core shielding wire is arranged in the shell, a plurality of wires in the multi-core shielding wire respectively extend into the plurality of wire slots, a binding post is fixedly mounted on the inner wall of the bottom side of each wire slot, one end of the binding post extends to one side of the sensor circuit support plate, a pressing plate is arranged on one side of the wire holder, a plurality of pressing posts are fixedly mounted on one side of the pressing plate and respectively extend into the plurality of wire slots, the pressing posts in the same wire slot and the ends, close to each other, of the binding posts clamp the wires, the pressing slots are formed in the wire holder, pressing rods are arranged in the two pressing slots, and one ends of the, the elliptical holes are formed in the inner wall, away from each other, of one side of each pressing groove, the driving rods are installed on one sides of the two pressing rods in a rotating mode, the moving rods are installed on one sides of the two driving rods in a rotating mode, one ends, away from each other, of the two moving rods penetrate through the elliptical holes respectively and are installed in an rotating mode, the elliptical blocks are installed in an rotating mode, and one sides, close to each other, of the two elliptical blocks are in contact with the two sides of the wire holder.

Preferably, two hold-down tank all seted up the spacing groove on being close to each other one side inner wall, two equal movable mounting in the spacing groove have the gag lever post, and the one end that two gag lever posts kept away from each other is fixed mounting respectively on one side that two depression bars are close to each other, and equal fixed mounting has the one end of spring on one side inner wall of two spacing grooves, and the other end of two springs is fixed mounting respectively on one side of two gag lever posts.

Preferably, a rotating groove is formed in one side, close to the wire holder, of the oval block, a rotating groove is formed in the inner wall of the rotating groove in an annular mode, a rotating block is movably mounted in the rotating groove, and one end of the moving rod is fixedly mounted on one side of the rotating block.

Preferably, a sliding groove is formed in the inner wall of one side, away from the pressing plate, of the pressing groove, a sliding rod is movably mounted in the sliding groove, and one end of the sliding rod is fixedly mounted on one side, away from the pressing plate, of the moving rod.

Preferably, an insulating protective sleeve is sleeved on the oval block and made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, through the cooperation of the shell, the sensor circuit carrier plate, the sensor, the wire holder, the multi-core shielding wire, the pressing plate, the wiring groove, the wiring terminal and the pressing column, when the wiring is needed, only the wires in the multi-core shielding wire need to be peeled off and then are sequentially inserted into the corresponding wiring grooves, at the moment, the pressing plate is pressed, the pressing plate drives the pressing columns to move, so that the pressing columns respectively press the wires with the wiring terminals, and through the cooperation of the shell, the sensor circuit carrier plate, the sensor, the wire holder, the multi-core shielding wire, the pressing groove, the pressing rod, the limiting groove, the elliptical hole, the moving rod, the driving rod, the sliding groove, the sliding rod, the elliptical block, the rotating groove and the rotating block, meanwhile, the pressing plate moves to drive the two pressing rods to move, the pressing rod moves to drive the limiting rod to move, the limiting rod, meanwhile, the pressure rod moves to drive the movable rod to move through the driving rod, the movable rod moves to drive one end of the sliding rod to slide in the sliding groove, so that the movable rod can only horizontally move, meanwhile, the movable rod moves to drive the elliptical block to move out of the elliptical hole, and at the moment, the elliptical block is rotated to be vertically connected with the movable rod, so that the elliptical block is clamped on one side of the wiring seat, and wiring can be completed;

the utility model discloses simple structure can directly install the multicore shielded wire on the sensor to avoid because there is not welding tool to lead to the problem that the multicore shielded wire can't maintain behind the sensor, thereby guaranteed the use of sensor, satisfied people's demand.

Drawings

Fig. 1 is a schematic structural view of a geomagnetic sensor mounting structure provided by the present invention;

fig. 2 is a schematic structural view of the connection between the sensor and the wire holder of the geomagnetic sensor mounting structure provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a geomagnetic sensor mounting structure according to the present invention.

In the figure: the sensor comprises a shell 1, a sensor circuit carrier plate 2, a sensor 3, a wire holder 4, a multi-core shielding wire 5, a pressing plate 6, a wire connecting groove 7, a wire connecting post 8, a pressing post 9, a pressing groove 10, a pressing rod 11, a limiting rod 12, a limiting groove 13, an elliptical hole 14, a movable rod 15, a driving rod 16, a sliding groove 17, a sliding rod 18, an elliptical block 19, a rotating groove 20, a rotating groove 21 and a rotating block 22.

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. 1-3, a geomagnetic sensor mounting structure, comprising a housing 1, a sensor circuit carrier plate 2 movably mounted in the housing 1, a sensor 3 movably mounted on one side of the sensor circuit carrier plate 2, a wire holder 4 fixedly mounted on the sensor 3, a plurality of wire slots 7 formed on the wire holder 4, a multi-core shielded wire 5 arranged in the housing 1, a plurality of wires in the multi-core shielded wire 5 respectively extending into the plurality of wire slots 7, a binding post 8 fixedly mounted on the inner wall of the bottom side of the wire slot 7, one end of the binding post 8 extending to one side of the sensor circuit carrier plate 2, a pressing plate 6 arranged on one side of the wire holder 4, a plurality of pressing posts 9 fixedly mounted on one side of the pressing plate 6, a plurality of pressing posts 9 respectively extending into the plurality of wire slots 7, the pressing posts 9 located in the same wire slot 7 and one end of the binding post 8 close to each other clamp the, the wire holder 4 is provided with pressing grooves 10, two pressing rods 11 are arranged in the two pressing grooves 10, one ends of the two pressing rods 11 are fixedly arranged on one side of the pressing plate 6, elliptical holes 14 are formed in the inner wall of the side, far away from each other, of the two pressing grooves 10, one sides of the two pressing rods 11 are rotatably provided with driving rods 16, one sides of the two driving rods 16 are rotatably provided with moving rods 15, the ends, far away from each other, of the two moving rods 15 penetrate through the elliptical holes 14 respectively and are rotatably provided with elliptical blocks 19, the sides, close to each other, of the two elliptical blocks 19 are contacted with the two sides of the wire holder 4 respectively, when wiring is needed, only a lead in the multi-core shielding wire 5 needs to be peeled, then the wires are sequentially inserted into the corresponding wiring slots 7, and the pressing plate 6 is pressed at the moment, so that the pressing plate 6 drives the pressing columns 9 to move, and the pressing columns 9 respectively press the wires with the wiring posts 8.

The inner wall of one side of each of the two pressing grooves 10 close to each other is provided with a limiting groove 13, the inner wall of one side of each of the two limiting grooves 13 is movably provided with a limiting rod 12, the end of each of the two limiting rods 12 far away from each other is respectively and fixedly arranged on one side of each of the two pressing rods 11 close to each other, the inner wall of one side of each of the two limiting grooves 13 is respectively and fixedly provided with one end of a spring, the other end of each of the two springs is respectively and fixedly arranged on one side of each of the two limiting rods 12, one side of the oval block 19 close to the wire holder 4 is provided with a rotating groove 20, the inner wall of the rotating groove 20 is annularly provided with a rotating groove 21, a rotating block 22 is movably arranged in the rotating groove 21, one end of the moving rod 15 is fixedly arranged on one side of the rotating block 22, the inner wall of one side of the pressing groove 10 far away from the pressing plate 6, the insulating protective sleeve has been cup jointed on oval piece 19, insulating protective sleeve is made for the rubber material, simultaneously clamp plate 6 removes and drives two depression bars 11 and remove, depression bar 11 removes and drives gag lever post 12 and remove, gag lever post 12 slides in spacing groove 13 and makes the spring atress, depression bar 11 removes and drives the removal pole 15 through drive pole 16 and remove simultaneously, removal pole 15 removes the one end that drives slide bar 18 and slides in sliding tray 17, make removal pole 15 can only horizontal migration, removal pole 15 removes and drives oval piece 19 and remove out elliptical aperture 14 outward simultaneously, rotatory oval piece 19 this moment, make oval piece 19 and removal pole 15 be connected perpendicularly, thereby make oval piece 19 card on one side of connection terminal 4, can accomplish the wiring.

The working principle is as follows: when wiring is needed, only the lead in the multi-core shielding wire 5 needs to be peeled off, and then the lead is sequentially inserted into the corresponding wiring grooves 7, at this time, the pressing plate 6 is pressed, so that the pressing plate 6 drives the plurality of pressing columns 9 to move, so that the plurality of pressing columns 9 respectively press the plurality of leads with the plurality of wiring terminals 8, at the same time, the pressing plate 6 moves to drive the two pressing rods 11 to move, the pressing rods 11 move to drive the limiting rod 12 to move, the limiting rod 12 slides in the limiting groove 13 and stress the spring, at the same time, the pressing rods 11 move to drive the moving rod 15 to move through the driving rod 16, the moving rod 15 moves to drive one end of the sliding rod 18 to slide in the sliding groove 17, so that the moving rod 15 can only move horizontally, at the same time, the moving rod 15 moves to drive the elliptical block 19 to move out of the elliptical hole 14, at this time, the elliptical block 19 is rotated to vertically connect the elliptical block 19 with the, and then the wiring can be completed.

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

1. The utility model provides a geomagnetic sensor mounting structure, includes shell (1), its characterized in that, movable mounting has sensor circuit support plate (2) in shell (1), and one side movable mounting of sensor circuit support plate (2) has sensor (3), and fixed mounting has wire holder (4) on sensor (3), has seted up a plurality of wiring slots (7) on wire holder (4), be equipped with multicore shielded wire (5) in shell (1), many wires in multicore shielded wire (5) extend respectively to a plurality of wiring slots (7) in, and fixed mounting has terminal (8) on the bottom side inner wall of wiring slot (7), and the one end of terminal (8) extends to on one side of sensor circuit support plate (2), and one side of wire holder (4) is equipped with clamp plate (6), and one side fixed mounting of clamp plate (6) has a plurality of posts (9) that compress tightly, and a plurality of posts (9) that compress tightly extend respectively to a plurality of wiring slots (7), the wire is cliied with the one end that terminal (8) are close to each other in compressing tightly post (9) that is located same wire connection groove (7), seted up on wire holder (4) and compressed tightly groove (10), two all are equipped with depression bar (11) in compressing tightly groove (10), the equal fixed mounting of one end of two depression bars (11) is on one side of clamp plate (6), elliptical hole (14) have all been seted up on the one side inner wall that two compress tightly groove (10) kept away from each other, one side of two depression bars (11) is all rotated and is installed drive pole (16), one side of two drive pole (16) is all rotated and is installed carriage release lever (15), the one end that two carriage release levers (15) kept away from each other runs through two elliptical holes (14) respectively and all rotates and installs elliptical block (19), one side that two elliptical blocks (19) are close to each other contacts with the both sides of wire holder (.

2. The mounting structure of the geomagnetic sensor according to claim 1, wherein the two pressing grooves (10) are provided with a limiting groove (13) on one inner wall close to each other, the two limiting grooves (13) are movably provided with a limiting rod (12), one ends of the two limiting rods (12) far away from each other are respectively fixedly mounted on one sides of the two pressing rods (11) close to each other, one ends of the springs are respectively fixedly mounted on one inner walls of the two limiting grooves (13), and the other ends of the two springs are respectively fixedly mounted on one sides of the two limiting rods (12).

3. The geomagnetic sensor mounting structure according to claim 1, wherein a rotation groove (20) is formed in one side of the elliptical block (19) close to the wire holder (4), a rotation groove (21) is formed in an inner wall of the rotation groove (20) in an annular manner, a rotation block (22) is movably mounted in the rotation groove (21), and one end of the moving rod (15) is fixedly mounted on one side of the rotation block (22).

4. The geomagnetic sensor mounting structure according to claim 1, wherein a sliding groove (17) is formed in an inner wall of the pressing groove (10) on a side away from the pressure plate (6), a sliding rod (18) is movably mounted in the sliding groove (17), and one end of the sliding rod (18) is fixedly mounted on a side of the moving rod (15) away from the pressure plate (6).

5. The geomagnetic sensor mounting structure according to claim 1, wherein an insulating protective sleeve is sleeved on the elliptical block (19), and the insulating protective sleeve is made of a rubber material.