CN218350507U - Obstacle detection device - Google Patents

Abstract

The utility model discloses an obstacle detection device, miniature heat dissipation fan is installed at device casing top, and device casing symmetry has seted up four groups of light traps all around, anticollision institution is installed to the inside upper and lower both sides of device casing, and downside anticollision institution top is provided with the fixed station, and fixed station internally mounted has the motor, and the motor output is connected with the round platform bottom of fixed station top, the slider is installed to the round platform bottom, and the fixed station top seted up with slider assorted annular spout, two sets of fixed slot mechanisms are installed to the round platform top, and fixed slot mechanism inside is fixed with obstacle detection device. This obstacle detection device through at mounting groove internally mounted camera detection module and laser radar detection module, has solved current obstacle detection device and has only had single detecting element's problem, installs anticollision institution through both sides about the device casing is inside, has solved the problem that current obstacle detection device does not possess crashproof function.

Description

Obstacle detection device

Technical Field

The utility model relates to an obstacle detection device technical field specifically is an obstacle detection device.

Background

With the continuous development of scientific technology, the walking machinery has higher and higher requirements on intelligent obstacle detection. The existing barrier detection device does not have an anti-collision function and is easy to damage internal machinery due to collision, and therefore the barrier detection device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an obstacle detection device to solve the current obstacle detection device who proposes in the above-mentioned background art and only have single detecting element and do not possess the problem of crashproof function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a barrier detection device, includes the device casing, miniature heat dissipation fan is installed at device casing top, and four sets of light transmission slots have been seted up to device casing symmetry all around, anticollision institution is installed to inside upper and lower both sides of device casing, and downside anticollision institution top is provided with the fixed station, fixed station internally mounted has the motor, and the motor output is connected with the round platform bottom of fixed station top, the slider is installed to the round platform bottom, and the fixed station top seted up with slider assorted annular spout, two sets of fixed slot mechanisms are installed to the round platform top, and the fixed slot mechanism is inside to be fixed with barrier detection device.

Preferably, a plurality of groups of air holes are formed in the shell, and hollow nets are arranged in the air holes.

Preferably, transparent glass is installed on the inner side of the light transmission groove, and a layer of infrared filter film is coated on the outer side of the transparent glass.

Preferably, anticollision institution includes the buffer board, and the inboard cladding of buffer board has the one deck to cushion cotton, the buffer board outside rotates through first slider and is connected with X type bull stick, and the inside both sides of X type bull stick are connected through the buffer spring that the symmetry set up, the X type bull stick other end rotates with the second slider to be connected, the second slider slides in the slide that device shells inner wall symmetry was seted up, the fixed station is installed in downside buffer board top.

Preferably, the fixed slot mechanism includes the mounting groove, and the inboard bottom of mounting groove is provided with the sucking disc, the sucking disc is connected with the inside vacuum pump of mounting groove through the vacuum suction pipe.

Preferably, the obstacle detection device includes a camera detection module and a laser radar detection module.

Compared with the prior art, the beneficial effects of the utility model are that: the obstacle detecting device is provided with a plurality of obstacle detecting units,

(1) The camera detection module and the laser radar detection module are arranged in the mounting groove, the camera detection module is used for carrying out image forming and detection on the obstacle, the laser radar detection module is used for carrying out distance detection on the obstacle, meanwhile, the mounting groove is arranged above the circular table, when the motor is turned on, the output end of the motor drives the circular table and the mounting groove to rotate, so that the camera detection module and the laser radar detection module rotate within the device shell for 360 degrees, the positions of the obstacles in all directions of the device shell can be detected through the light transmission grooves, and the problem that the existing obstacle detection device only has a single detection element is solved;

(2) Through installing anticollision institution in inside upper and lower both sides of device casing, the buffer board reciprocates when the device casing receives external impact and drives X type bull stick and take place to rotate and make the slider slide in the slide, and buffer spring cushions the external force that receives this moment, cushions cotton setting simultaneously and can avoid barrier detection device direct and buffer board contact, plays certain guard action to barrier detection device, has solved current barrier detection device and has not possessed the problem of crashproof function.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the casing of the device of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. the device comprises a shell, 2, a miniature heat dissipation fan, 3, a fixing table, 4, a motor, 5, a circular truncated cone, 6, air holes, 601, a hollowed-out net, 7, transparent glass, 8, an infrared filter membrane, 9, a buffer plate, 10, an X-shaped rotating rod, 11, a buffer spring, 12, a second sliding block, 13, a slide way, 14, a mounting groove, 15, a sucker, 16, a vacuum pump, 17, a camera detection module, 18 and a laser radar detection module.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: according to the figure 1 and the figure 2, a miniature heat dissipation fan 2 is installed at the top of a device shell 1, and four groups of light transmission grooves are symmetrically formed in the periphery of the device shell 1.

Specifically, a plurality of groups of air holes 6 are formed in the shell 1, a hollow net 601 is arranged inside each air hole 6, and the hollow net 601 prevents external objects from entering the shell 1 from the air holes 6.

Specifically, transparent glass 7 is installed at the inner side of the light transmission groove, and a layer of infrared filter 8 is wrapped at the outer side of the transparent glass 7.

In a further embodiment, the infrared filter film is used for filtering near-infrared laser with the wavelength less than 800nm and middle-infrared laser with the wavelength more than 2000 nm, and under the condition that the detection precision is ensured, the infrared laser is prevented from damaging human eyes when the barrier detection device is used.

According to the technical scheme, as shown in fig. 1 and fig. 3, the upper side and the lower side of the inside of a device shell 1 are provided with anti-collision mechanisms, a fixed table 3 is arranged above the lower side anti-collision mechanisms, a motor 4 is arranged inside the fixed table 3, the output end of the motor 4 is connected with the bottom of a circular table 5 above the fixed table 3, a sliding block is arranged at the bottom of the circular table 5, an annular sliding groove matched with the sliding block is formed in the top of the fixed table 3, two groups of fixed groove mechanisms are arranged above the circular table 5, and an obstacle detection device is fixed inside the fixed groove mechanisms.

Concretely, anticollision institution includes buffer board 9, and the inboard cladding of buffer board 9 has the one deck to cushion cotton, the buffer board 9 outside is rotated through first slider and is connected with X type bull stick 10, set up on the buffer board 9 with first slider assorted spout, and the inside both sides of X type bull stick 10 are connected through the buffer spring 11 that the symmetry set up, the 10 other end of X type bull stick rotates with second slider 12 to be connected, second slider 12 slides in the slide 13 that 1 inner wall symmetry of device casing was seted up, fixed station 3 is installed in downside buffer board 9 top.

In a further embodiment, the buffer plate 9 and the buffer cotton are both provided with a plurality of sets of air holes.

In a further embodiment, the X-shaped rotating rod 10 comprises a first arm and a second arm, the middle parts of the first arm and the second arm are rotatably connected through a connecting rod, the two ends of the first arm and the second arm are respectively rotatably connected with the first slider and the second slider 12, and the two ends of the first arm and the two ends of the second arm are connected through a buffer spring 11.

When device casing 1 received external force striking, buffer board 9 reciprocated and drive X type bull stick 10 and take place to rotate and make first slider and second slider 12 slide in the assorted slide, and buffer spring 11 cushions the external force that receives this moment, and the cotton setting of buffering can avoid barrier detection device direct and buffer board 9 contact simultaneously, plays certain guard action to barrier detection device.

Specifically, the fixing groove mechanism comprises a mounting groove 14, a suction cup 15 is arranged at the bottom of the inner side of the mounting groove 14, and the suction cup 15 is connected with a vacuum pump 16 inside the mounting groove 14 through a vacuum suction pipe.

During the use, place obstacle detection device inside mounting groove 14, obstacle detection device bottom hugs closely with sucking disc 15 under the effect of gravity, open vacuum pump 16 this moment, make vacuum pump 16 extract the gas of sucking disc 15 and obstacle detection device bottom junction through the vacuum suction pipe, it is inseparabler to make it be in vacuum state connection, inject obstacle detection device's position, open motor 4 after fixed the completion, motor 4 output drives round platform 5 and mounting groove 14 and rotates, thereby make obstacle detection device carry out 360 degrees rotations in device casing 1 inside, can detect the obstacle place position in 1 each position of device casing through the light trap.

Specifically, the obstacle detection device includes a camera detection module 17 and a laser radar detection module 18.

In a further embodiment, the camera detection module 17 is used for image forming and detection of an obstacle, the lidar detection module 18 is used for distance detection of an obstacle, the camera detection module 17 emits infrared rays, and the lidar detection module 18 emits laser light.

Those not described in detail in this specification are well within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. An obstacle detection device comprising a device housing (1), characterized in that: install miniature heat dissipation fan (2) at device casing (1) top, and install casing (1) symmetry all around and seted up four sets of light transmission slots, anticollision institution is installed to inside upper and lower both sides of device casing (1), and downside anticollision institution top is provided with fixed station (3), fixed station (3) internally mounted has motor (4), and motor (4) output is connected bottom round platform (5) of fixed station (3) top, the slider is installed to round platform (5) bottom, and fixed station (3) top seted up with slider assorted annular chute, two sets of fixed slot mechanisms are installed to round platform (5) top, and the inside barrier detection device that is fixed with of fixed slot mechanism.

2. An obstacle detecting device according to claim 1, characterized in that: a plurality of groups of air holes (6) are formed in the shell (1), and hollow nets (601) are installed inside the air holes (6).

3. An obstacle detecting device according to claim 1, characterized in that: transparent glass (7) are installed to light-transmitting groove inboard, and transparent glass (7) outside cladding has one deck infrared filter coating (8).

4. An obstacle detecting device according to claim 1, wherein: anticollision institution includes buffer board (9), and buffer board (9) inboard cladding has the one deck to cushion cotton, the buffer board (9) outside rotates through first slider and is connected with X type bull stick (10), and the inside both sides of X type bull stick (10) are connected through buffer spring (11) that the symmetry set up, the X type bull stick (10) other end rotates with second slider (12) to be connected, slide in slide (13) that device casing (1) inner wall symmetry was seted up second slider (12), install downside buffer board (9) top fixed station (3).

5. An obstacle detecting device according to claim 1, characterized in that: the fixing groove mechanism comprises a mounting groove (14), a sucker (15) is arranged at the bottom of the inner side of the mounting groove (14), and the sucker (15) is connected with a vacuum pump (16) inside the mounting groove (14) through a vacuum sucker.

6. An obstacle detecting device according to claim 1, wherein: the obstacle detection device comprises a camera detection module (17) and a laser radar detection module (18).

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