High-precision tilt angle sensor

Abstract

The utility model belongs to the technical field of tilt angle sensors, and particularly relates to a high-precision tilt angle sensor, which comprises a shell for placing the tilt angle sensor and a cover body, the tilt angle sensor is placed in the shell, a wire is placed outside the shell through a through hole, the cover body is placed on the shell, and then a rod body is respectively fixed with the cover body and the shell, so that the tilt angle sensor can be installed. When the tilt angle sensor is taken out of the shell, the clamping disc is pulled to enable the clamping disc not to be attached to the cover body, then the extrusion block is clamped out of the limiting hole, then the rod body is rotated, the locking rod is rotated out of the first pre-buried hole and the second pre-buried hole, and at the moment, the rod body is separated from the interior of the cover body and the interior of the shell. The extrusion blocks and the limiting holes are clamped and fixed, so that the stability between the cover body and the shell is further improved; compared with the prior art, the tilt angle sensor is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inclination sensor, more specifically, it relates to a high-precision inclination sensor. BACKGROUND

[0002] The inclination sensor has wide application in industrial automation, building construction, aerospace and other fields, the inclination sensor can adjust output frequency, built-in zero adjustment can customize zero adjustment button according to requirement, thereby realizing the function of certain angle zero setting.

[0003] For example, the application publication number CN107976175A discloses a kind of high-precision inclination sensor, including sensor body and the mounting plate at the bottom of sensor body, multiple intercommunicating vacuum suction passages are provided in mounting plate, vacuum suction passage is connected with vacuum generator, still be provided with magnetic sheet and several suction holes on the surface of mounting plate, several suction holes are communicated with vacuum suction passage and evenly distributed around the surface of mounting plate, magnetic sheet is embedded in the center of the surface of mounting plate, and the surface of magnetic sheet is located in the same plane with the surface of mounting plate.

[0004] In the above, it is necessary to preset vacuum passage or interface on mounting surface first, then inclination sensor is aligned and connected, since inclination sensor will work in different environments, its installation position will also frequently change, the process of disassembling and reinstalling inclination sensor is relatively complex and consumes a lot of time. UTILITY MODEL CONTENT

[0005] In view of the deficiencies existing in the prior art, the purpose of the utility model is to provide a kind of high-precision inclination sensor for installing and disassembling inclination sensor.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of high-precision inclination sensor, including the shell of inclination sensor and cover body, cover body is placed on the shell and is detachably connected with shell, the through hole for line is passed through being provided in one side of shell, a plurality of rod bodies are arranged between cover body and shell,

[0008] Rod body includes cover head and lock rod, cover head is fixed with one end of lock rod,

[0009] Lock rod other end penetrates cover body and is placed on shell, lock rod is respectively screw connected with cover body and shell,

[0010] Cover head is sleeved with connecting disc, connecting disc is slidably connected with the outer wall of cover head,

[0011] A plurality of extrusion blocks are arranged on connecting disc, and the extrusion blocks are fixedly connected with the connecting disc,

[0012] The cover body is provided with a plurality of limiting holes for the extension of the extruding blocks, and the extruding blocks are connected with the limiting holes.

[0013] The utility model further sets up: the connecting disc is equipped with with the joint disc, the joint disc one side is connected with the connecting disc hinge, the other side of joint disc is connected with the cover body outer wall.

[0014] The utility model further sets up: the connecting disc is equipped with the slot, is equipped with the pivot in the slot, and the both ends of the pivot are connected with the slot respectively, and the joint disc is equipped with the movable sleeve, and the movable sleeve is sleeved on the pivot and is connected with the pivot rotation.

[0015] The utility model further sets up: the outer wall of the cover head is equipped with the sliding slot, the inner wall of the connecting disc is equipped with the slider on the sliding slot, and the slider is connected with the sliding slot sliding.

[0016] The utility model further sets up: the first pre-buried hole is seted up on the shell, and the second pre-buried hole is seted up on the cover body, and the inner thread is equipped on the inner wall of first pre-buried hole and second pre-buried hole, and the outer thread that is connected with the inner thread is equipped on the outer wall of the stop lock rod.

[0017] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0018] Put the inclination sensor in the shell, and place the cover body on the shell, then fix the rod body and the cover body and the shell respectively, and install the inclination sensor, when taking out the inclination sensor from the shell, bend the joint disc, so that the joint disc does not fit on the cover body, then the extruding block is taken out from the limiting hole, then rotate the rod body, and the stop lock rod is taken out from the first pre-buried hole and the second pre-buried hole, at this time, the rod body is separated from the cover body and the shell, and the inclination sensor is installed and disassembled, and the joint disc and the cover body are fitted, which improves the stability between the cover body and the rod body, and the extruding block is fixed by the limiting hole, which further improves the stability between the cover body and the shell. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the explosion map of the utility model embodiment;

[0020] Fig. 2 It is the explosion map of the utility model rod body.

[0021] Shell 1, cover body 2, through hole 3, rod body 4, cover head 5, stop lock rod 6, connecting disc 7, extruding block 8, limiting hole 9, joint disc 10, pivot 11, movable sleeve 12, sliding slot 13, slider 14, first pre-buried hole 15, second pre-buried hole 16. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0024] As shown in Figs. 1-2 The high-precision inclination sensor comprises a shell 1 for placing the inclination sensor and a cover 2, the inclination sensor is placed in the shell 1, the inclination sensor has three wires, which are a source positive pole, a power negative pole and a signal output wire, the source positive pole, the power negative pole and the signal output wire are respectively arranged outside the shell 1 through the through hole 3, and the cover 2 is covered on the shell 1, at this time, the inclination sensor is completely arranged between the shell 1 and the cover 2,

[0025] The sealing head 5 and the locking rod 6 are integrally formed, the connecting disc 7 and the sealing head 5 are held and rotated, so that the external threads on the locking rod 6 are respectively rotated along the internal threads on the second embedded hole 16, then the locking rod 6 is moved to the first embedded hole 15 on the shell 1, then the external threads are rotated along the internal threads on the first embedded hole 15, at this time, the rod body 4 is fixed between the cover 2 and the shell 1, the structural strength between the cover 2 and the shell 1 is improved, since the recess is arranged on the sealing head 5 and the locking rod 6 is arranged in the second embedded hole 16, the screwdriver can also be rotated by extending into the recess,

[0026] When the rod body 4 is fixed between the cover 2 and the shell 1, the sliding block 14 on the connecting disc 7 is moved upward by a distance along the sliding groove 13 on the outer wall of the sealing head 5, since the extrusion block 8 has elasticity, the extrusion block 8 is clamped and fixed in the limiting hole 9, when moving, the clamping disc 10 is rotated through the rotating shaft 11, so that the height of the clamping disc 10 is not higher than the height of the connecting disc 7, so that the extrusion block 8 is not hindered in the fixing process of the limiting hole 9.

[0027] After the extrusion block 8 and the limiting hole 9 are fixed, the clamping disc 10 is turned over, the movable sleeve 12 on the clamping disc 10 is rotated along the rotating shaft 11 in the slot, the clamping disc 10 and the movable sleeve 12 are integrally formed, so that one side of the clamping disc 10 is attached to the outer wall of the cover 2, and the stability between the rod body 4 and the cover 2 is further improved.

[0028] Working principle: the inclination sensor is placed in the shell 1, the wire is placed outside the shell 1 through the through hole 3, then the cover 2 is placed on the shell 1, then the rod body 4 is fixed with the cover 2 and the shell 1, the inclination sensor can be installed, when the inclination sensor is taken out of the shell 1, the clamping disc 10 is moved, the clamping disc 10 is rotated along the rotating shaft 11, so that the clamping disc 10 is not attached to the cover 2, then the connecting disc 7 is pulled outwards, the extrusion block 8 is clamped out of the limiting hole 9 on the cover 2, at this time the sliding block 14 is also moved upwards along the sliding groove 13, then the rod body 4 is rotated, so that the external threads of the locking rod 6 are respectively rotated out of the internal threads of the first embedded hole 15 and the internal threads of the second embedded hole 16, at this time the rod body 4 is separated from the cover 2 and the shell 1, finally the cover 2 is taken away from the shell 1.

[0029] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and the person skilled in the art can make common changes and replacements within the technical scheme range of the present application, which should be included in the protection range of the present application.

Claims

1. A high-precision tilt sensor, characterized in that, a shell (1) and a cover (2) are arranged, the cover (2) is arranged on the shell (1) and detachably connected with the shell (1), and a through hole (3) for passing a wire is arranged on one side of the shell (1), a plurality of rod bodies (4) are arranged between the cover (2) and the shell (1), the rod body (4) comprises a sealing head (5) and a locking rod (6), and the sealing head (5) is fixed to one end of the locking rod (6), the other end of the locking rod (6) penetrates the cover (2) and is arranged on the shell (1), and the locking rod (6) is screw-connected with the cover (2) and the shell (1) respectively, a connecting disc (7) is sleeved on the sealing head (5), and the connecting disc (7) is slidingly connected with the outer wall of the sealing head (5), a plurality of extrusion blocks (8) are arranged on the connecting disc (7), and the extrusion blocks (8) are fixedly connected with the connecting disc (7), a plurality of limiting holes (9) are arranged on the cover (2) and used for allowing the extrusion blocks (8) to extend into the limiting holes (9), and the extrusion blocks (8) are connected with the limiting holes (9).

2. A high-precision tilt sensor according to claim 1, characterized in that a clamping disc (10) is arranged on the connecting disc (7), one side of the clamping disc (10) is hingedly connected with the connecting disc (7), and the other side of the clamping disc (10) is connected with the outer wall of the cover (2).

3. A high-precision tilt sensor according to claim 2, characterized in that a slot is arranged on the connecting disc (7), a rotating shaft (11) is arranged in the slot, both ends of the rotating shaft (11) are connected with the slot respectively, an active sleeve (12) is arranged on the clamping disc (10) and sleeved on the rotating shaft (11) and rotationally connected with the rotating shaft (11).

4. A high-precision tilt sensor according to claim 1, wherein a sliding groove (13) is arranged on the outer wall of the sealing head (5), a sliding block (14) is arranged on the inner wall of the connecting disc (7) and arranged in the sliding groove (13), and the sliding block (14) is slidingly connected with the sliding groove (13).

5. A high-precision tilt sensor according to claim 1, wherein a first embedded hole (15) is arranged on the shell (1), a second embedded hole (16) is arranged on the cover (2), inner threads are arranged on the inner walls of the first embedded hole (15) and the second embedded hole (16), and outer threads are arranged on the outer wall of the locking rod (6) and screw-connected with the inner threads.

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