CN216717376U - UWB-based indoor mobile robot autonomous positioning device - Google Patents

Abstract

The utility model belongs to the field of UWB positioning, in particular to an indoor mobile robot autonomous positioning device based on UWB, which comprises a power connection pin, wherein the bottom of the power connection pin is fixedly connected with an electric box, the bottom of the electric box is fixedly connected with a base plate, one side of the base plate is provided with a rubber sleeve, a sleeve is arranged above the rubber sleeve, a spring is arranged in the sleeve, and the front end of the base plate is attached with a clamping pad; through connecing the electric pin, the electronic box, the backing plate, the rubber sleeve, the sleeve, a spring, the card pad, fixed the relation of detaining, can effectual control the device when later stage uses, can wholly can stretch out and draw back the buffering shock attenuation through the spring through this positioner of spring control, and through the relation between card pad and the fixed knot, when using, carry out fixed connection through fixed knot to the integrated device, and when later stage uses, be difficult for droing, it is very convenient, and when using through connecing the electric pin to the device monolithic connection circular telegram, it is very convenient.

Description

UWB-based indoor mobile robot autonomous positioning device

Technical Field

The utility model relates to the field of UWB positioning, in particular to an indoor mobile robot autonomous positioning device based on UWB.

Background

The UWB technology is a wireless carrier communication technology, does not adopt sinusoidal carriers, but utilizes nanosecond-level non-sinusoidal wave narrow pulses to transmit data, so that the occupied frequency spectrum range is wide, and has the advantages of low system complexity, low power spectral density of transmitted signals, insensitivity to channel fading, low interception capability, high positioning accuracy and the like.

When the existing autonomous positioning device is used, the device body cannot be well controlled to effectively buffer and avoid shock, and when the device is used in the later period, the phenomenon of impact damage is easily caused, so that the service life in the later period is influenced;

therefore, an indoor mobile robot autonomous positioning device based on UWB is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the device body cannot be well controlled to effectively buffer and avoid shock, and the phenomenon that the device body is damaged by impact easily when the device body is used at the later stage and the service life of the later stage is influenced, the utility model provides the UWB-based indoor mobile robot autonomous positioning device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the UWB-based indoor mobile robot autonomous positioning device comprises an electric connection pin, wherein the bottom of the electric connection pin is fixedly connected with an electric box, the bottom of the electric box is fixedly connected with a backing plate, one side of the backing plate is provided with a rubber sleeve, a sleeve is arranged above the rubber sleeve, a spring is arranged inside the sleeve, the front end of the backing plate is attached with a clamping pad, and the front end of the clamping pad is provided with a fixing buckle.

Preferably, the bottom of backing plate is provided with the block, one side of block is provided with the control box, the below of control box is provided with the laser positioning probe rod.

Preferably, one side of the clamping block is provided with a threaded column, the bottom of the threaded column is fixedly connected with a support column, the bottom inside the support column is provided with a fixing frame, and a ball is arranged below the fixing frame.

Preferably, the springs form a telescopic structure through the sleeve and the base plate, the number of the springs is two, and the two springs are symmetrical about the central axis of the base plate.

Preferably, the electricity connection pins and the electric box are of an integrated structure, the number of the electricity connection pins is two, and the electricity connection pins are symmetrical about the central axis of the electric box.

Preferably, the fixed frame is movably connected with the ball, and the fixed frame and the support column are in an integrated structure.

Preferably, the support columns form a detachable structure with the base plate through the threaded columns, the number of the support columns is two, and the two support columns are symmetrical with respect to the central axis of the base plate.

Preferably, the fixing buckle and the clamping pad are of an integrated structure, the clamping pad is connected with the base plate through screws, and the central axis of the base plate coincides with the central axis of the laser positioning probe rod.

The utility model has the advantages that:

1. according to the utility model, through the relation among the power connection pin, the electric box, the base plate, the rubber sleeve, the spring, the clamping pad and the fixing buckle, when the device is used in the later period, the spring can be used for controlling the whole positioning device to be capable of performing telescopic buffering and shock absorption through the whole spring, the convenience is realized, through the relation between the clamping pad and the fixing buckle, when the device is used, the whole device is fixedly connected through the fixing buckle, the convenience is realized, and when the device is used in the later period, the device is not easy to fall off and is very convenient, and when the device is used, the whole device is connected and electrified through the power connection pin, the convenience is realized;

2. according to the utility model, through the matching among the fixing frame, the balls and the supporting columns, the supporting columns of the device can be controlled to integrally slide in the later period when the device is used, the device is very convenient and fast, and the fixing frame is fixed through the supporting columns, so that the balls at the bottom can be prevented from falling off, and the device can be controlled to freely slide when the balls are used in the later period, and the falling-off condition can not occur.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the pillar structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2A according to the present invention;

fig. 5 is a schematic view of the structure of the backing plate of the present invention.

In the figure: 1. a spring; 2. a sleeve; 3. an electric box; 4. connecting a power pin; 5. a rubber sleeve; 6. a clamping pad; 7. a fixing buckle; 8. a fixed mount; 9. a ball bearing; 10. a clamping block; 11. laser positioning a probe rod; 12. a control box; 13. a pillar; 14. a threaded post; 15. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, an indoor mobile robot autonomous positioning device based on UWB includes a power connection pin 4, a power box 3 fixedly connected to the bottom of the power connection pin 4, a backing plate 15 fixedly connected to the bottom of the power box 3, a rubber sleeve 5 disposed on one side of the backing plate 15, a sleeve 2 disposed above the rubber sleeve 5, a spring 1 disposed inside the sleeve 2, a clamping pad 6 attached to the front end of the backing plate 15, and a fixing buckle 7 disposed at the front end of the clamping pad 6.

In this embodiment, the bottom of the backing plate 15 is provided with the engaging block 10, one side of the engaging block 10 is provided with the control box 12, and the lower side of the control box 12 is provided with the laser positioning probe 11, so that in operation, through the relationship between the backing plate 15 and the engaging block 10 as well as the control box 12, when in use, the whole control box 12 can be limited and fixed through the engaging block 10, thereby preventing the device from shaking left and right.

In this embodiment, one side of the engaging block 10 is provided with the threaded column 14, the bottom of the threaded column 14 is fixedly connected with the pillar 13, the bottom inside the pillar 13 is provided with the fixing frame 8, and the ball 9 is arranged below the fixing frame 8, so that in operation, the whole pillar 13 can be controlled to be periodically detached and replaced through the relationship between the threaded column 14 and the pillar 13, and the use is very convenient.

This embodiment, spring 1 passes through to constitute extending structure between sleeve 2 and the backing plate 15, and the quantity of spring 1 is two, and is symmetrical about the axis of backing plate 15 between two springs 1, through the relation between spring 1 and sleeve 2 and the backing plate 15, when the device is installed to spring 1 in the later stage when using, can effectively cushion the shock attenuation to the device is whole, and is very convenient.

In this embodiment, the power connection pins 4 and the electrical box 3 are integrated, the number of the power connection pins 4 is two, the power connection pins 4 are symmetrical about the central axis of the electrical box 3, and the power connection pins 4 are used for connecting an external power supply when in use through the relation between the power connection pins 4 and the electrical box 3.

This embodiment, be swing joint between mount 8 and the ball 9, and formula structure as an organic whole between mount 8 and the pillar 13, thereby the during operation can be connected the setting to ball 9 through mount 8 to can control the device when using in the later stage, the circumstances of skew about can not appearing.

In this embodiment, the detachable structure is constituted between the support column 13 through the threaded column 14 and the backing plate 15, and the number of the support column 13 is two, and the two support columns 13 are symmetrical about the central axis of the backing plate 15, and through the relation between the support column 13 and the threaded column 14 and the backing plate 15, the support column 13 can be controlled to be integrally detached and replaced, so that the use is very convenient.

This embodiment, fixed knot 7 and calorie of backing up between formula structure as an organic whole between 6, and through screwed connection between calorie of backing up 6 and the backing plate 15, and coincide mutually between the axis of backing plate 15 and the axis of laser positioning probe rod 11, through the fixed relation of detaining between 7 and the calorie of backing up 6, when using, can wholly carry out spacing fixed to the device through fixed knot 7 to can control the device wholly when using in the later stage, can fix spacingly, thereby reach the fixed spacing purpose of shock attenuation.

Theory of operation, with the device before using, at first with the bottom of the device laminating indoor robot, then through the laser positioning probe rod 11 transmission laser of control box 12 control bottom, and connect electric pin 4 access power through the top, then sleeve 2 connects the device and indoor robot inner structure, and can carry out laser positioning in real time to ground through laser positioning probe rod 11, thereby can control indoor robot, realize independently fixing a position, this is exactly the theory of operation of the device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (8)

1. The utility model provides an indoor mobile robot is positioner independently based on UWB which characterized in that: including connecing electric pin (4), connect bottom fixedly connected with electronic box (3) of electric pin (4), the bottom fixedly connected with backing plate (15) of electronic box (3), one side of backing plate (15) is provided with rubber sleeve (5), the top of rubber sleeve (5) is provided with sleeve (2), the inside of sleeve (2) is provided with spring (1), the front end laminating of backing plate (15) has calorie of pad (6), the front end of calorie of pad (6) is provided with fixed knot (7).

2. The UWB-based indoor mobile robot autonomous positioning apparatus according to claim 1, wherein: the laser positioning device is characterized in that a clamping block (10) is arranged at the bottom of the base plate (15), a control box (12) is arranged on one side of the clamping block (10), and a laser positioning probe rod (11) is arranged below the control box (12).

3. The UWB-based indoor mobile robot autonomous positioning apparatus according to claim 2, wherein: one side of the clamping block (10) is provided with a threaded column (14), the bottom of the threaded column (14) is fixedly connected with a support column (13), the bottom inside the support column (13) is provided with a fixed frame (8), and a ball (9) is arranged below the fixed frame (8).

4. The UWB-based indoor mobile robot autonomous positioning apparatus according to claim 1, wherein: the spring (1) forms a telescopic structure through the sleeve (2) and the backing plate (15), the number of the springs (1) is two, and the two springs (1) are symmetrical about the central axis of the backing plate (15).

5. The UWB-based indoor mobile robot autonomous positioning apparatus according to claim 1, wherein: connect formula structure as an organic whole between electric round pin (4) and electronic box (3), and connect the quantity of electric round pin (4) and be two, and connect the axis symmetry about electronic box (3) between electric round pin (4).

6. The UWB-based indoor mobile robot autonomous positioning device of claim 3, wherein: the fixing frame (8) is movably connected with the ball (9), and the fixing frame (8) and the support column (13) are of an integrated structure.

7. The UWB-based indoor mobile robot autonomous positioning device of claim 3, wherein: the support columns (13) form a detachable structure through the threaded columns (14) and the backing plate (15), the number of the support columns (13) is two, and the two support columns (13) are symmetrical about the central axis of the backing plate (15).

8. The UWB-based indoor mobile robot autonomous positioning apparatus according to claim 1, wherein: the fixing buckle (7) and the clamping pad (6) are of an integrated structure, the clamping pad (6) is connected with the backing plate (15) through screws, and the central axis of the backing plate (15) coincides with the central axis of the laser positioning probe rod (11).

Images