CN219161328U

CN219161328U - Sensor assembly

Info

Publication number: CN219161328U
Application number: CN202221740229.5U
Authority: CN
Inventors: 杨洋
Original assignee: Hangzhou Yingcheng Technology Co ltd
Current assignee: Hangzhou Yingcheng Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-06-09
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a sensor assembly, and relates to the technical field of sensors. The utility model comprises a base, wherein an electric guide rail is arranged on the upper side of the base, a sliding block is in sliding fit in the electric guide rail, a rotating seat is in rotating fit on the upper side of the base, the periphery of the rotating seat is fixed with the sliding block, a channel is arranged in the rotating seat, and a driving assembly is arranged in the channel. According to the utility model, the electric guide rail is arranged on the upper side of the base, the sliding block is driven by the electric guide rail to slide so as to drive the rotating seat to rotate, so that the rotating seat drives the sensor to rotate in situ by 360 degrees, the environment on the periphery can be better monitored, two pull ropes are pulled by the driving assembly to wind or stretch, one pull rope drives the ball head assembly to incline in the same direction, then the ball head assembly drives the sensor to incline for changing the angle, the angle adjusting range of the sensor is further enlarged, and the accuracy and the applicability of the sensor assembly in monitoring are improved.

Description

Sensor assembly

Technical Field

The utility model belongs to the technical field of sensors, and particularly relates to a sensor assembly.

Background

The sensor assembly is a physical device or biological organ capable of detecting, sensing external signals, physical conditions (e.g., light, heat, humidity) or chemical compositions (e.g., smoke), and transmitting the detected information to other devices or organs. The sensor assembly is the object that performs this function. The characteristics of the sensor include: the sensor is composed of four parts, namely a sensitive element, a conversion circuit and an auxiliary power supply.

Chinese patent application No. CN211373857U discloses a sensor assembly comprising a sensor body; a sensor element extending downwardly from the sensor body; a mounting pad fixed to a lower surface of the sensor body and configured to contact an object to be measured when the sensor assembly is mounted on the object to be measured, wherein the mounting pad has a plurality of steps having a thin middle and thick sides; and a mounting band connected to both ends of the sensor body and surrounding the object to be measured.

However, when the sensing element in the sensor assembly is mounted on the measured object through the mounting pad, the angle of the sensing element is only adjusted in a small range in a single direction, which may result in inaccurate data to be monitored, thereby reducing the application range of the sensor.

Disclosure of Invention

The utility model aims to provide a sensor assembly, which solves the technical problem that the angle of a sensing element in the prior art is only adjusted in a small range in a left-right single direction.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the sensor assembly comprises a base, wherein an electric guide rail is arranged on the upper side of the base, a sliding block is in sliding fit in the electric guide rail, a rotating seat is in rotating fit on the upper side of the base, the periphery of the rotating seat is fixed with the sliding block, a channel is formed in the rotating seat, and a driving assembly is arranged in the channel;

the axle center portion of rotation seat upside is fixed with the fixed column, and the upside of fixed column is fixed with the bulb subassembly, and the axis body corresponding with the bulb subassembly is installed to the week side of bulb subassembly, and the sensor has been installed to the one end of axis body, and the week side of axis body is fixed with two stay cords, and two stay cords symmetry set up, and drive assembly is connected with two stay cord transmission.

Optionally, the electric guide rail is annular closed guide rail, and the rotating seat is circular structure, and the rotating seat is in the middle part of annular closed guide rail, and the bulb subassembly is including being fixed in the semicircle casing of fixed column upper end, seting up in two spouts of semicircle casing week side, running fit in the spheroid in the semicircle casing, and two spout symmetry sets up, and the axis body is fixed with spheroidal week side, and the axis body is corresponding with two spouts.

Optionally, the drive assembly includes the motor that is fixed in the rotation seat downside, rotates first gear and two second gears that fit in the channel, is fixed in the wind-up roll of second gear upper shaft heart portion, and first gear is located between two second gears, and first gear and two second gear meshing.

Optionally, the motor is in running fit with the base, and the output of motor runs through the middle part of rotating the seat and is fixed with the axle center portion of first gear, and the one end of stay cord is fixed with the week side of wind-up roll, and the surrounding direction of two stay cords is opposite.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the electric guide rail is arranged on the upper side of the base, the sliding block is driven by the electric guide rail to slide so as to drive the rotating seat to rotate, so that the rotating seat drives the sensor to rotate in 360 degrees in situ, the environment on the periphery side can be better monitored, the driving assembly pulls the two pull ropes to wind or stretch, one pull rope drives the ball head assembly to incline in the same direction, then the ball head assembly drives the sensor to incline for changing the angle, the angle adjusting range of the sensor is further enlarged, and the accuracy and the applicability of the sensor assembly in monitoring are improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a base assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a sensor assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an assembled cross-sectional structure of a driving assembly according to an embodiment of the present utility model;

fig. 4 is a schematic view of a first gear assembly cross-section structure according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

the device comprises a base 1, an electric guide rail 2, a sliding block 3, a rotating seat 4, a fixed column 5, a semicircular shell 6, a shaft body 7, a sensor 8, a sliding chute 9, a pull rope 10, a channel 11, a driving assembly 12, a motor 13, a first gear 14, a second gear 15, a winding roller 16 and a sphere 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Referring to fig. 1-4, in this embodiment there is provided a sensor assembly comprising: the device comprises a base 1, wherein an electric guide rail 2 is arranged on the upper side of the base 1, a sliding block 3 is in sliding fit with the electric guide rail 2, a rotating seat 4 is in rotating fit with the upper side of the base 1, the peripheral side of the rotating seat 4 is fixed with the sliding block 3, a channel 11 is formed in the rotating seat 4, and a driving assembly 12 is arranged in the channel 11;

the axle center portion of rotation seat 4 upside is fixed with fixed column 5, and the upside of fixed column 5 is fixed with the bulb subassembly, and the axis body 7 corresponding with the bulb subassembly has been installed to the week side of bulb subassembly, and sensor 8 has been installed to one end of axis body 7, and the week side of axis body 7 is fixed with two stay cords 10, and two stay cords 10 symmetry set up, and drive assembly 12 is connected with two stay cords 10 transmission.

The application of one aspect of the embodiment is: firstly, the electric guide rail 2 is started, the electric guide rail 2 drives the sliding block 3 to slide, the sliding block 3 drives the rotating seat 4 to rotate, the rotating seat 4 drives the sensor 8 to rotate, then the driving component 12 is started, the driving component 12 is in transmission connection with the two pull ropes 10, one pull rope 10 is tightened, the other pull rope 10 is stretched, meanwhile, one tightened pull rope 10 drives the ball head component to incline and incline towards the direction of the ball head component, the ball head component drives the shaft body 7 to incline and incline synchronously, and the shaft body 7 drives the sensor 8 to incline and change the angle, so that the omnibearing angle adjustment and use of the sensor 8 are completed. It should be noted that all the electric devices involved in the present application can be powered by a storage battery or an external power supply.

Through setting up electric rail 2 in base 1 upside, electric rail 2 drive slider 3 slides and then drives and rotate seat 4 and rotate, makes rotate seat 4 drive sensor 8 and carries out 360 degrees rotations in place, can be better monitor the environment of week side, through drive assembly 12 pulling two stay cords 10 rolling or stretch to make its stay cord 10 drive the ball head subassembly and carry out the inclined of equidirectional askew slope, then the ball head subassembly drives the slope change of sensor 8 production angle, has further enlarged the angle accommodation of sensor 8, accuracy and the suitability when having promoted sensor subassembly and having monitored.

Referring to fig. 1-2, the electric rail 2 of the present embodiment is an annular closed rail, the rotating seat 4 is of a circular structure, the rotating seat 4 is located in the middle of the annular closed rail, the sliding block 3 is slidably engaged with the middle of the annular closed rail to drive the rotating seat 4 to rotate, the ball assembly includes a semicircular housing 6 fixed at the upper end of the fixed column 5, two sliding grooves 9 formed on the circumferential side of the semicircular housing 6, a ball 17 rotatably engaged in the semicircular housing 6, the two sliding grooves 9 are symmetrically arranged, the shaft 7 is fixed on the circumferential side of the ball 17, and the shaft 7 corresponds to the two sliding grooves 9. When the sphere 17 is fitted in the semicircular housing 6 in a rotating manner, the shaft body 7 on the circumferential side of the sphere 17 is fitted in the two slide grooves 9 in a sliding manner.

Referring to fig. 3-4, the driving assembly 12 of the present embodiment includes a motor 13 fixed on the lower side of the rotating base 4, a first gear 14 and two second gears 15 rotatably engaged in the channel 11, and a wind-up roller 16 fixed on the upper shaft center of the second gears 15, wherein the first gear 14 is located between the two second gears 15, the first gear 14 is meshed with the two second gears 15, the motor 13 is rotatably engaged with the base 1, the output end of the motor 13 penetrates through the middle of the rotating base 4 and is fixed with the axial center of the first gear 14, one end of the pull rope 10 is fixed with the circumferential side of the wind-up roller 16, and the surrounding directions of the two pull ropes 10 are opposite. The motor 13 is started, the output end of the motor 13 drives the first gear 14 to rotate, so that the first gear 14 is meshed with the two second gears 15, then the two second gears 15 rotate in the same direction, the second gears 15 drive the winding rollers 16 to rotate, and because the surrounding directions of the two winding rollers 16 are opposite, when the two winding rollers 16 rotate in the same direction, one of the two winding rollers 10 tightens, the other winding roller 10 stretches, at the moment, one of the tightened winding rollers 10 pulls the shaft body 7 to incline and fall towards the winding roller, and meanwhile, the sphere 17 is in rotary fit in the semicircular shell 6.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Claims

1. A sensor assembly, comprising: the device comprises a base (1), wherein an electric guide rail (2) is arranged on the upper side of the base (1), a sliding block (3) is in sliding fit with the electric guide rail (2), a rotating seat (4) is in rotating fit with the upper side of the base (1), the peripheral side of the rotating seat (4) is fixed with the sliding block (3), a groove (11) is formed in the rotating seat (4), and a driving assembly (12) is arranged in the groove (11);

the axle center portion of rotation seat (4) upside is fixed with fixed column (5), and the upside of fixed column (5) is fixed with bulb subassembly, and axis body (7) corresponding with the bulb subassembly are installed to the week side of bulb subassembly, and sensor (8) are installed to one end of axis body (7), and the week side of axis body (7) is fixed with two stay cords (10), and two stay cords (10) symmetry set up, and drive assembly (12) are connected with two stay cords (10) transmission.

2. A sensor assembly according to claim 1, characterized in that the motorized track (2) is an annular closed track, the rotatable seat (4) is of circular construction, and the rotatable seat (4) is located in the middle of the annular closed track.

3. A sensor assembly according to claim 1, characterized in that the ball head assembly comprises a semicircular shell (6) fixed at the upper end of the fixed column (5), two sliding grooves (9) formed on the periphery of the semicircular shell (6), and a ball body (17) rotationally fitted in the semicircular shell (6), wherein the two sliding grooves (9) are symmetrically arranged, the shaft body (7) is fixed on the periphery of the ball body (17), and the shaft body (7) corresponds to the two sliding grooves (9).

4. A sensor assembly according to claim 1, characterized in that the drive assembly (12) comprises a motor (13) fixed to the underside of the rotatable seat (4), a first gear (14) and two second gears (15) rotatably fitted in the channel (11), a wind-up roll (16) fixed to the upper shaft part of the second gears (15), the first gear (14) being located between the two second gears (15), the first gear (14) being in engagement with the two second gears (15).

5. A sensor assembly according to claim 4, characterized in that the motor (13) is in a running fit with the base (1), the output end of the motor (13) being fixed to the axial portion of the first gear (14) through the middle of the rotating seat (4).

6. A sensor assembly according to claim 4, characterized in that one end of the pull rope (10) is fixed to the circumferential side of the winding roller (16), and that the winding directions of the pull ropes (10) are opposite.