CN216560983U - Novel laser ranging device - Google Patents

Abstract

The utility model discloses novel laser ranging equipment, which comprises a base and a ranging cloud platform capable of rotating on the base; the base is provided with a motor, a belt and a rotation driving module, and the belt is connected with the ranging holder to realize 360-degree rotation through the rotation driving module and the motor; the distance measuring cloud platform is provided with a rotating bracket, an outer housing, a wireless power supply receiving module, an optical mechanism and an information processing module; the outer housing and the rotating support are assembled on the base, at least two screw holes which are arranged in the direction facing the base are uniformly distributed on the circumferential surface of the inner side of the outer housing, the mounting surfaces of the screw holes are flush with the end surface of the outer housing, and at least two groove bodies which are convenient for the screws to be assembled on the outer housing are uniformly distributed on the base; when the outer housing and the base are assembled, the outer housing and the base are assembled upwards from the direction of the base, and the outer end face of the outer housing can keep a complete outer edge face; the convex part matched with the information processing module on the optical mechanism can effectively conduct heat and cool; the coded disc is arranged in the inner ring of the bearing seat, and can be dustproof and waterproof.

Description

Novel laser ranging device

Technical Field

The utility model relates to the technical field of laser scanning, in particular to laser scanning distance measuring equipment based on a triangular distance measuring principle.

Background

The laser scanning ranging technology is used as a high-precision ranging scheme, has the characteristics of long ranging limit, high beam directivity, high response speed and the like, and is widely applied to the aspects of measurement, navigation, security protection, unmanned vehicle obstacle avoidance, aircraft obstacle avoidance, indoor and outdoor robot collision prevention, navigation and the like. The common assembly scheme of the common laser ranging equipment is that 2 screw hole sites are arranged on the upper end face of a shell, so that the appearance is influenced; the sign indicating number tooth is by outer arranging, causes behind the grit easily to block behind the card pause, belt wearing and tearing or noise etc. and optical mechanism does not have direction location structure, unfavorable rapid Assembly.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a novel laser ranging apparatus.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel laser distance measuring device comprises a base and a distance measuring cradle head which can rotate on the base; the base is provided with a motor, a belt and a rotation driving module, and the belt is connected with the ranging holder to realize 360-degree rotation through the rotation driving module and the motor; the distance measuring cloud platform is provided with a rotating bracket, an outer housing, a wireless power supply receiving module, an optical mechanism and an information processing module; the outer housing and the rotating support are assembled on the base, at least two screw holes which are arranged towards the direction of the base are uniformly distributed on the circumferential surface of the inner side of the outer housing, the mounting surface of each screw hole is flush with the end surface of the outer housing, and at least two groove bodies which are convenient for assembling screws on the outer housing are uniformly distributed on the base.

In the preferred technical scheme, the information processing module is arranged on the rotating support, the optical mechanism is fixed on the information processing module, and at least two guiding positioning columns are arranged on one side of the optical mechanism facing the base.

In a preferred technical scheme, the optical mechanism is provided with a protruding part matched with the information processing module.

In the preferred technical scheme, the wireless power supply receiving module is arranged on one side of the information processing module facing the direction of the base, and the information processing module is provided with an infrared transmitting tube, a first positioning hole matched with the optical mechanism, a second positioning hole matched with the rotating support and a wire passing hole matched with the wireless power supply receiving module.

In the preferred technical scheme, the rotating bracket is provided with a guide post matched with the stud arranged on the inner side of the outer housing and a through hole matched with the screw hole.

In the preferred technical scheme, the base on be equipped with wireless power supply emission module, infrared receiving tube, code wheel, bearing frame, the code wheel locate the bearing frame inner circle, coaxial with the bearing frame center pin, the duty cycle is greater than 1: 1.

according to the technical scheme, compared with the prior art, the utility model has the following beneficial technical effects:

1. when the outer housing and the base are assembled, the outer housing and the base are assembled upwards from the direction of the base, and the outer end face of the outer housing can keep a complete outer edge face;

2. the convex part matched with the information processing module on the optical mechanism can effectively conduct heat and cool;

3. the coded disc is arranged in the inner ring of the bearing seat, so that the coded disc can be dustproof and waterproof;

4. photoelectric transmission signals can be realized by infrared emission and receiving geminate transistors;

5. the wireless power supply transmitting module and the wireless power supply receiving module can realize wireless power supply.

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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic perspective view of the final assembly of the present invention.

Fig. 2 is a schematic perspective view of the outer casing according to the present invention.

Fig. 3 is a schematic perspective view of an optical mechanism according to the present invention.

Fig. 4 is a schematic view of the structure of the optical mechanism and the information processing module according to the present invention.

Fig. 5 is a schematic view of an assembly structure of an information processing module and a rotating bracket of the utility model.

FIG. 6 is a schematic longitudinal sectional view of the present invention.

Fig. 7 is a schematic view of the base structure of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

A novel laser distance measuring device, please refer to fig. 1-7, comprising a base 100 and a distance measuring pan/tilt head 200 capable of rotating on the base 100; the base 100 is provided with a motor 120, a belt 130 and a rotation driving module 140, the motor 120 is fixed at one side of the bottom of the base 100 far away from the ranging cloud deck 200, a rotating shaft of the motor 120 protrudes out of the upper surface of the base 100 and is connected with the rotation driving module 140, the belt 130 is connected with the rotation driving module 140 and the ranging cloud deck 200, and the motor 120 and the rotation driving module are used for driving the ranging cloud deck 200 to rotate for 360 degrees, so that the novel laser ranging equipment can perform 360-degree scanning ranging; the ranging cloud deck 200 is provided with a rotating bracket 210, an outer casing 220, a wireless power supply receiving module 230, an optical mechanism 250 and an information processing module 260; the outer cover shell 220 and the rotating bracket 210 are connected to the base 100, at least two screw holes 221 which are arranged facing the direction of the base 100 are uniformly distributed on the circumferential surface of the inner side of the outer cover shell 220, in the embodiment, the screw holes 221 are symmetrically arranged on two circumferential surfaces of the inner side of the outer cover shell 220, but the number of the screw holes is not limited to the embodiment, the mounting surface of the screw hole 221 is flush with the end surface of the outer cover shell 220, the arrangement structure of the screw hole 221 enables the outer cover shell 220 and the base 100 to be mounted upwards from the direction of the base when being assembled, a screw is embedded upwards from the bottom of the outer cover shell 220, the screw holes are prevented from being arranged on the outer end surface of the outer cover shell 220, the surface of the outer cover shell 220 can keep a complete outer edge surface, and the whole equipment is more attractive; the base 100 is provided with grooves 110 corresponding to the screw holes 221, which facilitate the assembly of screws on the outer casing 220, and the number of the grooves 110 is not limited to this embodiment and matches with the number of the screw holes 221.

Furthermore, the information processing module 260 is disposed on the rotating bracket 210, the optical mechanism 250 is fixed on the information processing module 260, two guiding positioning posts 251 are disposed on one side of the optical mechanism 250 facing the base 100, first positioning holes 262 matched with the guiding positioning posts 251 are disposed on the information processing module 260, the number of the guiding positioning posts 251 and the number of the first positioning holes 262 are matched and are not limited to this embodiment, and the arrangement of the guiding positioning posts 251 and the first positioning holes 262 is convenient for assembling the optical mechanism 250; the optical mechanism 250 is provided with a protruding part 252 matched with the information processing module 260, the protruding part 252 matched with the optical mechanism 250 and the information processing module 260 can effectively conduct heat and cool down, damage or faults of devices caused by overhigh temperature in the ranging cloud deck 200 are avoided, and the measuring accuracy and the service life are improved.

Furthermore, the wireless power supply receiving module 230 is arranged on one side of the information processing module 260 facing the direction of the base 100, the base 100 is provided with the wireless power supply transmitting module 150, the wireless power supply receiving module 230 and the wireless power supply receiving module 150 are coaxially arranged, the coupling gap is smaller than 0.8mm, and wireless power supply is realized; the information processing module 260 is provided with an infrared transmitting tube 261, and the base 100 is provided with an infrared receiving tube 160 matched with the infrared transmitting tube 261 in position, and the cooperation of the infrared receiving tube 160 and the infrared transmitting tube 261 can realize photoelectric transmission signals.

Furthermore, the wireless receiving module 230 is provided with a second positioning hole 263 matched with the rotating bracket 210 and a wire passing hole 264 matched with the wireless power supply receiving module 230, the rotating bracket 210 is provided with a guide post 211 matched with a stud arranged on the inner side of the outer casing 220 and a through hole 212 matched with the screw hole 211, and the structure is favorable for positioning and assembling the rotating bracket 210, the outer casing 220 and the information processing module 260; the base 100 is provided with a code wheel 170 and a bearing seat 180, the code wheel is arranged on the inner ring of the bearing seat 180 and is coaxial with the center of the bearing seat 180, and the duty ratio is greater than 1: 1, the structure that the code wheel 170 is arranged in the inner ring of the bearing seat 180 can play a role in dust prevention and water prevention; the optical mechanism 150 is provided with a laser receiving module and a laser emitting module, the side surface of the outer housing 220 is provided with holes corresponding to the positions of the laser receiving module and the laser emitting module, when the device works, the laser emitting module wants to emit laser from a ranging target object, the laser receiving module receives the laser reflected from the ranging target object, and the information processing module 260 obtains distance information of the ranging target object through processing according to the principle of triangular ranging.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A novel laser ranging device comprises a base (100) and a ranging cloud platform (200) capable of rotating on the base (100); the base (100) is provided with a motor (120), a belt (130) and a rotary driving module (140), and the belt (130) is connected with the ranging holder (200) to realize 360-degree rotation through the rotary driving module (140) and the motor (120); the method is characterized in that: the ranging cloud platform (200) is provided with a rotating bracket (210), an outer casing (220), a wireless power supply receiving module (230), an optical mechanism (250) and an information processing module (260); the outer cover shell (220) and the rotating support (210) are assembled on the base (100), two screw holes (221) which are arranged towards the direction of the base (100) are at least uniformly distributed on the inner circumferential surface of the outer cover shell (220), the mounting surface of each screw hole (221) is flush with the end surface of the outer cover shell (220), and two groove bodies (110) which are convenient for assembling screws on the outer cover shell (220) are at least uniformly distributed on the base (100).

2. The novel laser ranging device as claimed in claim 1, wherein: the information processing module (260) is arranged on the rotating support (210), the optical mechanism (250) is fixed on the information processing module (260), and at least two guiding positioning columns (251) are arranged on one side, facing the base (100), of the optical mechanism (250).

3. The novel laser ranging device as claimed in claim 2, wherein: the optical mechanism (250) is provided with a convex part (252) matched with the information processing module (260).

4. The novel laser ranging device as claimed in claim 1, wherein: the wireless power supply receiving module (230) is arranged on one side of the information processing module (260) facing the direction of the base (100), and the information processing module (260) is provided with an infrared transmitting tube (261), a first positioning hole (262) matched with the optical mechanism (250), a second positioning hole (263) matched with the rotating bracket (210) and a wire passing hole (264) matched with the wireless power supply receiving module (230).

5. The novel laser ranging device as claimed in claim 1, wherein: the rotating bracket (210) is provided with a guide post (211) matched with a stud arranged on the inner side of the outer casing (220) and a through hole (212) matched with the screw hole (221).

6. The novel laser ranging device as claimed in claim 1, wherein: the base (100) on be equipped with wireless power supply emission module (150), infrared receiving tube (160), code wheel (170), bearing frame (180), code wheel (170) locate bearing frame (180) inner circle, coaxial with bearing frame (180) center pin, the duty cycle is greater than 1: 1.

Images