CN215898164U - Electronic compass with anti-collision structure - Google Patents

Abstract

The utility model provides an electron compass with anticollision structure, includes the set casing, equal fixed welding has the fixed box of second on the both sides wall of set casing, two mountings of the equal symmetrical fixedly connected with in top and the bottom of set casing, one side of set casing is equipped with the cap, the inside symmetry of cap is equipped with two elevating system, the top and the equal symmetry in bottom of cap are equipped with two inserted blocks, it has first fixed box all to weld on the both sides wall of cap, the inside of first fixed box is equipped with the moving mechanism, beneficial effect is: have the effect of being convenient for carry out quick assembly disassembly to set casing and cap, make and need not consume a large amount of operating time, it is fixed stable simultaneously, through the fixed mode of secondary, make even if the set casing receives the striking back, be difficult for appearing not hard up phenomenon, receive the striking back when the set casing, can play the absorbing effect of buffering through its inside protecting crust, thereby avoid appearing the set casing and receive the striking back, its inside part receives the damage, thereby played the protection effect to electronic compass.

Description

Electronic compass with anti-collision structure

Technical Field

The utility model relates to the technical field of electronic compasses, in particular to an electronic compass with an anti-collision structure.

Background

Along with the development of science and technology, people use electronic compasses more nowadays, thereby satisfy the user demand in different occasions, such as aviation, navigation, the driving navigation of vehicle etc. receive people's extensive use.

But present electronic compass mostly does not have better anticollision structure for when electronic compass receives the striking, cause the damage to the inside part of electronic compass easily, thereby influence electronic compass's life, simultaneously because electronic compass's connection is unstable, make the casing that appears electronic compass easily and produce the phenomenon of separation with the cap.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that a better anti-collision structure is not provided, and meanwhile, the connection between a shell and a shell cover of an electronic compass is unstable.

The technical scheme adopted by the utility model for solving the technical problem is as follows: an electronic compass with an anti-collision structure, comprising: the set casing, equal fixed welding has the fixed box of second on the both sides wall of set casing, two mountings of the equal symmetrical fixedly connected with in top and the bottom of set casing, one side of set casing is equipped with the cap, the inside symmetry of cap is equipped with two elevating system, the top and the equal symmetry in bottom of cap are equipped with two inserted blocks, all weld on the both sides wall of cap has first fixed box, the inside of first fixed box is equipped with the moving mechanism.

Preferably, elevating system includes fixed connection the backup pad on the set casing inner wall, and the top of backup pad is connected with the lifter plate through a plurality of elastic component, the top of lifter plate has two inserts, two through the welding of connecting piece one side that the insert is relative is equipped with the arm-tie, the arm-tie passes through the dead lever welding on the lifter plate, one side that the lifter plate was kept away from to the arm-tie runs through the set casing and extends to its outside, it is equipped with two recesses to cut on the lifter plate, and the equal swing joint in inside of two recesses has the gag lever post, can play through elevating system and drive two inserts and remove to be convenient for follow-up fixed operation that carries on.

Preferably, the moving mechanism includes two threaded rods, two the other end that the threaded rod is relative all rotates to be connected on the inner wall of first fixed box, two the one end that the threaded rod is relative all is connected with the bevel gear, two be equipped with the dwang between the threaded rod, and the bottom of dwang is connected with the bevel gear other end and runs through first fixed box and be connected with the rolling disc, two connect, two through the bevel gear meshing between threaded rod and the dwang equal threaded connection has the slider on the threaded rod, a side symmetry that first fixed box is close to the fixed box of second is equipped with two stoppers, through connecting rod fixed connection between stopper and the slider, can play the effect of adjusting the removal between two stoppers to it is fixed to be convenient for carry out the secondary.

Preferably, the inside of set casing is equipped with the protecting crust, the spacing box of the equal fixedly connected with of four sides of protecting crust, equal fixedly connected with fixed block on the inside four walls of set casing, the fixed block passes through slider sliding connection in spacing box, when the fixed block removes, can play spacing purpose through the recess in the spacing box.

Preferably, the both sides of fixed block all are equipped with the buffer board, and the buffer board passes through the elastic component and connects on the inner wall of set casing, when the protective housing rocked, can realize the effect of buffering through the buffer board.

The utility model has the following advantages: have the effect of being convenient for carry out quick assembly disassembly to set casing and cap, make and need not consume a large amount of operating time, it is fixed stable simultaneously, through the fixed mode of secondary, make even if the set casing receives the striking back, be difficult for appearing not hard up phenomenon, receive the striking back when the set casing, can play the absorbing effect of buffering through its inside protecting crust, thereby avoid appearing the set casing and receive the striking back, its inside part receives the damage, thereby played the protection effect to electronic compass.

Drawings

Fig. 1 is a schematic structural diagram of an electronic compass with an anti-collision structure according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing shell and a protective shell of an electronic compass with an anti-collision structure according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a fixing case of an electronic compass with an anti-collision structure according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first fixed box and a second fixed box of an electronic compass with an anti-collision structure according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a stationary case; 2. a shell cover; 3. a fixing member; 4. inserting a block; 5. a protective shell; 6. a fixed block; 7. a limiting box; 8. pulling a plate; 9. a lifting plate; 10. a limiting rod; 11. a first stationary box; 12. a second stationary box; 13. a threaded rod; 14. a limiting block; 15. a lifting mechanism; 16. a movable mechanism.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a technical solution: an electronic compass with an anti-collision structure comprises a fixed shell 1, wherein two side walls of the fixed shell 1 are fixedly welded with second fixed boxes 12 respectively so as to be convenient for subsequent limiting and fixing operations on a shell cover 2, the top end and the bottom end of the fixed shell 1 are symmetrically and fixedly connected with two fixing pieces 3 respectively so as to be convenient for subsequent fixing with the shell cover 2, one side of the fixed shell 1 is provided with the shell cover 2, the inside of the shell cover 2 is symmetrically provided with two lifting mechanisms 15, the lifting mechanisms 15 can drive two insertion blocks 4 to move so as to be convenient for subsequent fixing operations, the top and the bottom of the shell cover 2 are symmetrically provided with two insertion blocks 4 respectively, when the two insertion blocks 4 are inserted into the fixing pieces 3, the purpose of preliminary fixing can be achieved, two side walls of the shell cover 2 are welded with first fixed boxes 11 respectively, the inside of the first fixed box 11 is provided with a movable mechanism 16, the effect of adjusting the movement between two limiting blocks 14 can be achieved, so as to facilitate the secondary fixation.

The movable mechanism 16 comprises two threaded rods 13, the other opposite ends of the two threaded rods 13 are rotatably connected to the inner wall of the first fixing box 11 through rotating blocks to achieve the purpose of installing the threaded rods 13, bevel gears are connected to one opposite side walls of the two threaded rods 13, a rotating rod with a bevel gear at the bottom end is arranged between the two threaded rods 13, so that when the rotating rod rotates, the threaded rods 13 can be driven to rotate, the top end of the rotating rod penetrates through the first fixing box 11 and is welded with a rotating disc, when the rotating disc rotates, the rotating rod can rotate, sliding blocks are arranged on the two threaded rods 13 and are in threaded connection with the threaded rods 13, when the threaded rods 13 rotate, the sliding blocks move on the threaded rods, two limiting blocks 14 are symmetrically arranged on one side, close to the fixing shell 1, of the first fixing box 11, and when the limiting blocks 14 are inserted into the second fixing box 12, can realize the fixed purpose of secondary, stopper 14 is close to the one end fixedly connected with connecting rod of first fixed box 11, and the other end of connecting rod runs through first fixed box 11 and welds through connecting rod and slider for when the slider removes, can drive stopper 14 and remove the operation.

The inside of set casing 1 is equipped with protecting crust 5, so that protect the operation to the inside part of electron compass, equal bolted connection has spacing box 7 on four terminal surfaces of protecting crust 5, the inside of set casing 1 is equipped with a plurality of fixed blocks 6, and every fixed block 6 all welds on four inner walls of set casing 1, make when protecting crust 5 removes, can play spacing purpose, the inside excavation of spacing box 7 is equipped with the spout, fixed block 6 passes through slider sliding connection in the recess of spacing box 7, when fixed block 6 removes, can play spacing purpose through the recess in the spacing box 7.

The both sides of fixed block 6 all are equipped with the buffer board, and two buffer boards pass through buffer spring to be connected on the inner wall of set casing 1, when protective housing 5 rocked, can realize the effect of buffering through the buffer board.

The lifting mechanism 15 comprises a supporting plate fixedly connected in the fixed shell 1, the top of the supporting plate is provided with a lifting plate 9, the lifting plate 9 and the supporting plate are fixedly connected through an elastic piece, so that the lifting plate 9 can be jacked up through the elastic piece, the top end of the lifting plate 9 is symmetrically and fixedly connected with two insert blocks 4 through a connecting piece, so that the two insert blocks 4 can be driven to move, a pulling plate 8 is arranged between the two insert blocks 4, the pulling plate 8 and the lifting plate 9 are fixedly connected through a fixing rod, the pulling plate 8 penetrates through the fixed shell 1 and extends to the outside of the fixed shell, so that when the pulling plate 8 is moved, the lifting plate 9 can be moved, a plurality of grooves are drilled in the lifting plate 9, the inside of each groove is movably connected with a limiting rod 10, one end of the limiting rod 10 is connected with the supporting plate, the other end of the limiting rod 10 is connected on the inner wall of the fixed shell 1, so that when the lifting plate 9 is moved, the lifting plate 9 can be limited by the limiting rod 10.

The theory of operation, at first need install cap 2, move it to set casing 1 department this moment, make two inserted blocks 4 receive the extrusion this moment, make lifter plate 9 remove downwards, make inserted block 4 shrink to in the set casing 1, when inserted block 4 inserts in mounting 3, elasticity through the elastic component, can drive two 4 jack-ups of inserted block through lifter plate 9, make it insert in mounting 3, in order to realize preliminary fixed purpose, rotatory rolling disc after that, thereby can make two threaded rods 13 rotatory, make the removal through the slider, it removes to drive stopper 14, thereby make two stoppers 14 insert in the fixed box 12 of second, in order to realize the effect of secondary fixation, make the fixed more stable between set casing 1 and the cap 2, the difficult phenomenon that becomes flexible and rocks that appears.

When set casing 1 received the striking for spacing box 7 receives the spacing of fixed block 6, horizontal and longitudinal movement only can appear, simultaneously owing all through buffer spring connection buffer board all around, in order to realize playing the effect of buffering to the protecting crust 5 that removes, make can not lead to the fact the damage to the part in protecting crust 5, in order to realize the purpose of electron compass anticollision.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. An electronic compass with an anti-collision structure, comprising: the fixing shell comprises a fixing shell (1), wherein a second fixing box (12) is fixedly welded on two side walls of the fixing shell (1), two fixing pieces (3) are fixedly connected to the top end and the bottom end of the fixing shell (1) symmetrically, a shell cover (2) is arranged on one side of the fixing shell (1), two lifting mechanisms (15) are symmetrically arranged inside the shell cover (2), two inserting blocks (4) are symmetrically arranged at the top and the bottom of the shell cover (2), a first fixing box (11) is welded on two side walls of the shell cover (2), and a movable mechanism (16) is arranged inside the first fixing box (11).

2. The electronic compass with the anti-collision structure, according to claim 1, wherein the lifting mechanism (15) includes a supporting plate fixedly connected to an inner wall of the fixing shell (1), and a lifting plate (9) is connected to a top end of the supporting plate through a plurality of elastic members, two insertion blocks (4) are welded to a top end of the lifting plate (9) through a connecting member, a pulling plate (8) is disposed on a side of the two insertion blocks (4) opposite to each other, the pulling plate (8) is welded to the lifting plate (9) through a fixing rod, a side of the pulling plate (8) away from the lifting plate (9) penetrates through the fixing shell (1) and extends to an exterior of the fixing shell, two grooves are drilled on the lifting plate (9), and a limiting rod (10) is movably connected to an interior of each of the two grooves.

3. An electronic compass with anti-collision structures according to claim 1, the movable mechanism (16) comprises two threaded rods (13), the other opposite ends of the two threaded rods (13) are rotatably connected to the inner wall of the first fixed box (11), the two opposite ends of the two threaded rods (13) are connected with bevel gears, a rotating rod is arranged between the two threaded rods (13), the bottom end of the rotating rod is connected with a bevel gear, the other end of the rotating rod penetrates through the first fixing box (11) and is connected with a rotating disc, the two threaded rods (13) are connected with the rotating rod through the bevel gear in a meshing manner, the two threaded rods (13) are both connected with a sliding block in a threaded manner, one side of the first fixed box (11) close to the second fixed box (12) is symmetrically provided with two limiting blocks (14), and the limiting blocks (14) are fixedly connected with the sliding blocks through connecting rods.

4. The electronic compass with the anti-collision structure, according to claim 1, is characterized in that a protective shell (5) is disposed inside the fixed shell (1), limiting boxes (7) are fixedly connected to four sides of the protective shell (5), fixed blocks (6) are fixedly connected to four walls inside the fixed shell (1), and the fixed blocks (6) are slidably connected inside the limiting boxes (7) through sliding blocks.

5. An electronic compass with anti-collision structures according to claim 4, wherein the two sides of the fixing block (6) are provided with buffer plates, and the buffer plates are connected to the inner wall of the fixing casing (1) through elastic members.

Images