CN220062882U

CN220062882U - Tool-level handheld three-dimensional laser scanner

Info

Publication number: CN220062882U
Application number: CN202321694373.4U
Authority: CN
Inventors: 黄泰来
Original assignee: Wuhan Xiangyin Technology Co ltd
Current assignee: Wuhan Xiangyin Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-21
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a tool-level handheld three-dimensional laser scanner, which comprises a handle, a host and a camera which are spliced in sequence from bottom to top; the handle is fixedly connected with the host through a first component, and the host is fixedly connected with the camera through a second component; the handle comprises a handle and a battery arranged in the handle, wherein the battery is used for supplying power to the host machine and the camera. When the portable electronic device is used, the handle, the host and the camera are assembled in sequence, and under the condition of guaranteeing the measurement accuracy, the portable electronic device is light and portable and is simple to operate.

Description

Tool-level handheld three-dimensional laser scanner

Technical Field

The utility model relates to the field of three-dimensional laser measurement equipment, in particular to a tool-level handheld three-dimensional laser scanner.

Background

The scanning result of the three-dimensional laser scanner is directly displayed as three-dimensional point cloud, and the three-dimensional visual model of the scene with complex and irregular structure can be quickly built by utilizing the space point cloud data acquired by the three-dimensional laser scanning technology, so that time and labor are saved. The laser three-dimensional scanner is used as a high-tech product and has been successfully applied in the fields of cultural relic protection, urban building measurement, topographic mapping, mining industry, deformation monitoring, factories, large-scale structures, pipeline design, aircraft and ship manufacturing, highway and railway construction, tunnel engineering, bridge reconstruction and the like.

Under the current situation of current short-range three-dimensional scanning, most of short-range three-dimensional laser scanners on the market are very professional equipment, have complex structure composition, are not easy to carry, are complicated to operate and control and have higher cost, and are not acceptable to the masses due to the fact that the price problem is only acceptable to the masses; therefore, the field of short-range three-dimensional laser scanning measurement needs a tool-level handheld three-dimensional laser scanner, and the scanner needs extremely low cost performance, is light in weight, portable, high in accuracy and simple in operation and control, is used for measuring and mapping of indoor measurement, urban general survey, three-dimensional modeling and the like, and can be accepted by the masses when the use cost is extremely low under the conditions of ensuring the measuring accuracy and being light in weight and portable.

Disclosure of Invention

The utility model mainly aims to provide a tool-level handheld three-dimensional laser scanner, which solves the problems that the whole structure of the existing equipment is complex, the existing equipment is not easy to carry, the operation is complex and the use cost is high.

In order to solve the technical problems, the utility model adopts the following technical scheme: a tool-level handheld three-dimensional laser scanner comprises a handle, a host and a camera which are spliced in sequence from bottom to top; the handle is fixedly connected with the host through a first component, and the host is fixedly connected with the camera through a second component; the handle comprises a handle and a battery arranged in the handle, wherein the battery is used for supplying power to the host machine and the camera.

In the preferred scheme, first coupling assembling includes slide base, mount pad and locking piece, slide base and host computer bottom fixed connection, and the mount pad sets up at the handle top, has seted up the constant head tank that is used for with slide base sliding connection on the mount pad, and the locking piece sets up in the mount pad, and the locking piece is used for restricting slide base's removal.

In the preferred scheme, the locking piece comprises a mounting block, a pressing block, a first spring and a limiting column, wherein a first sliding groove is formed in the mounting block, the pressing block is connected in the first sliding groove in a sliding manner through the first spring, a second sliding groove is formed in the top wall of the first sliding groove in a penetrating manner, the limiting column is connected in the second sliding groove in a sliding manner, and one end of the limiting column is fixedly connected with the mounting block; the sliding base is provided with a clamping groove, the clamping groove comprises a sliding section for sliding the limiting column and a clamping interface, and the limiting column is clamped in the clamping interface.

In a preferred embodiment, the sliding section is arranged to have a trapezoidal horizontal cross section.

In the preferred scheme, the joint groove is provided with a plurality of in sliding base bottom circumference.

In the preferred scheme, the installation piece is along the equal fixedly connected with spacing of the both sides on the slide base slip direction, and slide base lateral wall ring is equipped with the annular spacing groove that is used for with spacing sliding connection.

In the preferred scheme, the host computer bottom is provided with the electric connection piece, and the handle top is equipped with the electric connection piece that is used for with electric connection piece electric connection.

In the preferred scheme, the second coupling assembling includes buckle and second spring, and the mounting groove has been seted up to camera one side, and the both ends of second spring respectively with buckle and mounting groove inner wall fixed connection, the buckle rotates to be connected in the mounting groove, has seted up the card hole that is used for with the buckle joint on the host computer.

In the preferred scheme, the locating column is fixedly connected with at the host computer top, and the locating hole that is used for with the locating column joint is seted up to the camera bottom.

In the preferred scheme, the camera bottom sets up the electric property plug, and the host computer top is provided with the electric property interface that is used for with electric property plug electric connection.

Compared with the prior art, the utility model provides a tool-level handheld three-dimensional laser scanner, which has the following beneficial effects:

1. the utility model uses the structure modularization design to divide the whole machine into three modules of a host module, a handle module and a camera module; when the device is used, the three parts are assembled in sequence, under the condition of ensuring the measurement precision, the device is simple and integrated in structure, light and portable, simple to operate and control and extremely low in cost; the main machine part uses a small single-head laser, the handle part uses a battery and handle integrated form, the camera part can replace a corresponding camera according to requirements, the whole machine has a simple structure and a weight of only 950g, and all objects of the whole machine have lower cost, are more civilian and are easy to accept by masses, and tool-level equipment is truly realized;

2. the host and the handle are arranged, the sliding base is slid into the positioning groove of the mounting seat, the limit column slides along the sliding section until being clamped in the clamping interface, and the mounting is convenient and quick;

3. the equipment of camera and host computer presses the buckle for the second day spring deformation makes camera bottom and host computer top contact, and makes the reference column peg graft with the locating hole at host computer top in after, the buckle peg graft with in the card hole, loosen the buckle, second spring reset trend buckle and the laminating of card hole inner wall, and then realize the fixed of camera and host computer, easy operation.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the explosion structure of the main machine, the first component and the handle in the utility model;

FIG. 3 is a schematic cross-sectional view of a latch according to the present utility model;

FIG. 4 is a schematic view of the bottom structure of the sliding base of the present utility model;

fig. 5 is a schematic cross-sectional view of the camera, the second component and the host according to the present utility model.

In the figure: 1. A handle; 2. a host; 21. a clamping hole; 22. positioning columns; 3. a camera; 31. a mounting groove; 32. positioning holes; 4. a first component; 41. a sliding base; 411. a sliding section; 412. a card interface; 413. an annular limit groove; 42. a mounting base; 421. a positioning groove; 43. a locking member; 431. a mounting block; 432. pressing the blocks; 433. a first spring; 434. a limit column; 435. a first chute; 436. a second chute; 437. a limit bar; 5. a second component; 51. a buckle; 52. a second spring; 6. an electrical connection block; 7. an electrical connection piece; 8. an electrical plug; 9. An electrical interface.

Detailed Description

As shown in fig. 1-5, a tool-level handheld three-dimensional laser scanner comprises a handle 1, a host 2 and a camera 3 which are spliced in sequence from bottom to top; the handle 1 is fixedly connected with the host 2 through a first component 4, and the host 2 is fixedly connected with the camera 3 through a second component 5; the handle 1 comprises a grip and a battery disposed within the grip, the battery being in an integrated form with the grip, the battery being for powering the host 2 and the camera 3. When the portable electronic device is used, the handle 1, the host 2 and the camera 3 are assembled in sequence, so that the portable electronic device is light and portable, and is easy to operate.

Referring to fig. 2 and 3, the first connecting assembly includes a sliding base 41, a mounting base 42 and a locking member 43, where the sliding base 41 and the mounting base 42 are both square, and four corners are all chamfered. The sliding base 41 is fixedly connected with the bottom of the host 2, the mounting seat 42 is arranged at the top of the handle, the mounting seat 42 is provided with a positioning groove 421 which is used for being in sliding connection with the sliding base 41, one side of the positioning groove 421 is in penetrating arrangement, and the width dimension of the opening of the positioning groove 421 is equal to the width dimension of the bottom of the sliding base 41. A locking member 43 is provided in the mount 42, the locking member 43 being for restricting movement of the slide base 41. After the user faces the sliding base 41 to the opening of the positioning groove 421, the user slides the sliding base 41 inward, and then the locking member 43 is used to fix the sliding base 41.

Referring to fig. 2 and 3, the locking member 43 includes a mounting block 431, a pressing block 432, a first spring 433 and a limiting post 434, a first sliding groove 435 is formed in the mounting block 431, the pressing block 432 is slidably connected in the first sliding groove 435 through the first spring 433, the pressing block 432 includes a strip-shaped end and a square-shaped end, the square-shaped end passes through the first sliding groove 435, the first spring 433 is sleeved on a portion of the pressing block 432 located in the first sliding groove 435, and two ends of the first spring 433 are fixedly connected with the pressing block 432 and an inner wall of the first sliding groove 435 respectively. The top wall of the first sliding groove 435 is provided with a second sliding groove 436 in a penetrating way, the limiting column 434 is slidably connected in the second sliding groove 436, one end of the limiting column 434 is fixedly connected with the mounting block 431, the user presses the pressing block 432, and the first spring 433 compresses to drive the limiting column 434 to slide in the second sliding groove 436. The mounting seat 42 is provided with a mounting hole on the inner wall of the positioning groove 421, the mounting hole penetrates through the bottom of the mounting seat 42, the mounting block 431 is clamped in the mounting hole, the bottom is fixed with the top of the handle 1, the mounting seat 42 is provided with a perforation on one side of the mounting hole, and the pressing block 432 is movably mounted in the mounting hole.

Referring to fig. 3 and 4, the sliding base 41 is provided with a clamping slot, and the clamping slot includes a sliding section 411 for sliding the limiting post 434 and a clamping interface 412. After the user first presses the pressing block 432 and makes the opening of the sliding base 41 opposite to the opening of the positioning groove 421, the limiting post 434 is located in the sliding section 411 of the sliding base 41, and in the process that the sliding base 41 slides inwards, the limiting post 434 slides along the sliding section 411 until one side of the sliding base 41 abuts against the inner wall of the positioning groove 421, the pressing block 432 is released, the first spring 433 drives the limiting post 434 to reset, and the limiting post 434 is clamped in the clamping interface 412.

Referring to fig. 3, in order to facilitate the installation of the host 2 and the handle 1, a plurality of clamping grooves are circumferentially arranged at the bottom of the sliding base 41, in this embodiment, the sliding base 41 is square, four clamping grooves are arranged at the bottom of the sliding base 41, and a user can clamp and fix the limiting post 434 with the sliding base 41 no matter which side of the sliding base 41 is opposite to the positioning groove 421. And the horizontal cross section of the sliding section 411 is set to be trapezoid, the minimum width dimension of the trapezoid is equal to the diameter dimension of the limiting post 434, and the trapezoid is set to enlarge the sliding space of the limiting post 434 entering the clamping groove, so that the host 2 can be conveniently installed and fixed.

Referring to fig. 3, in order to further increase the connection stability between the sliding base 41 and the mounting base 42, the mounting block 431 is fixedly connected with a limiting bar 437 along two sides of the sliding base 41 in the sliding direction, and in this embodiment, the numerical interface of the limiting bar 437 is designed to be triangular, and the corner far away from the side edge of the mounting block 431 is chamfered. The vertical section of the sliding base 41 is isosceles trapezoid, and an annular limiting groove 413 for sliding connection with the limiting strip 437 is annularly arranged on the side wall of the sliding base 41. After the slide base 41 is opposite to the positioning groove 421 of the mounting base 42, the limiting bar 437 is opposite to the annular limiting groove 413.

Referring to fig. 2 and 4, an electrical connection block 6 is disposed at the bottom of the host 2, a through slot is formed on the top of the handle 1 and the inner wall of the positioning slot 421, and an electrical connection piece 7 for electrically connecting with the electrical connection block 6 is disposed on the inner wall of the through slot. After the side wall of the sliding base 41 slides to abut against the inner wall of the positioning groove 421, the electrical connection block 6 is electrically connected with the electrical connection sheet 7, so that the battery in the handle 1 supplies power to the host 2.

Referring to fig. 5, the second connection assembly includes a buckle 51 and a second spring 52, the buckle 51 being provided in an elongated shape and one end being provided with a barb. The mounting groove 31 has been seted up to camera 3 one side, and the both ends of second spring 52 are kept away from the one end of barb and mounting groove 31 inner wall fixed connection with buckle 51 respectively, and second spring 52 drives buckle 51 outwards to remove, and buckle 51 rotates to be connected in mounting groove 31, and the barb-shaped tip of buckle 51 stands out in camera 3 bottom terminal surface, and the barb of buckle 51 is towards mounting groove 31 opening and outstanding in the outer terminal surface that the opening of mounting groove 31 is located. The host 2 is provided with a clamping hole 21 for being clamped with the clamping buckle 51, the shape of the clamping hole 21 is matched with that of the clamping buckle 51, namely the clamping hole 21 comprises a vertical section and a trapezoid opening communicated with the vertical section. The upper end of the clamping hole 21 is provided with an opening, the top of the host 2 is fixedly connected with a positioning column 22, and the bottom of the camera 3 is provided with a positioning hole 32 for clamping with the positioning column 22. The staff presses the buckle 51, the second spring 52 compresses, the barb of the buckle 51 is located in the mounting groove 31, after the positioning column 22 and the positioning hole 32 are oppositely inserted, the bottom end face of the camera 3 is abutted with the top end face of the host 2, the buckle 51 is inserted into the vertical section of the clamping hole 21, the buckle 51 is loosened, the second spring 52 drives the buckle 51 to move outwards until the buckle 51 abuts against the inner wall of the trapezoid opening of the clamping hole 21, and the buckle 51 is fixedly clamped with the host 2.

Referring to fig. 5, an electrical plug 8 is disposed at the bottom of the camera 3, an electrical interface 9 electrically connected to the electrical plug 8 is disposed at the top of the main body, and after the end surface of the bottom of the camera 3 abuts against the end surface of the top of the host 2, the electrical plug 8 is plugged into the electrical interface 9, so as to supply power to the camera 3 by using a battery.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims

1. A tool-level hand-held three-dimensional laser scanner, characterized by: comprises a handle (1), a host (2) and a camera (3) which are spliced in sequence from bottom to top; the handle (1) is fixedly connected with the host (2) through the first component (4), and the host (2) is fixedly connected with the camera (3) through the second component (5); the handle (1) comprises a grip and a battery arranged in the grip, and the battery is used for supplying power to the host (2) and the camera (3).

2. A tool level hand-held three-dimensional laser scanner according to claim 1, wherein: the first component (4) comprises a sliding base (41), a mounting seat (42) and a locking piece (43), wherein the sliding base (41) is fixedly connected with the bottom of the host machine (2), the mounting seat (42) is arranged at the top of the handle, a positioning groove (421) which is used for being in sliding connection with the sliding base (41) is formed in the mounting seat (42), the locking piece (43) is arranged in the mounting seat (42), and the locking piece (43) is used for limiting the movement of the sliding base (41).

3. A tool level hand-held three-dimensional laser scanner according to claim 2, wherein: the locking piece (43) comprises a mounting block (431), a pressing block (432), a first spring (433) and a limiting column (434), wherein a first sliding groove (435) is formed in the mounting block (431), the pressing block (432) is slidably connected in the first sliding groove (435) through the first spring (433), a second sliding groove (436) is formed in the top wall of the first sliding groove (435) in a penetrating mode, the limiting column (434) is slidably connected in the second sliding groove (436), and one end of the limiting column (434) is fixedly connected with the mounting block (431); the sliding base (41) is provided with a clamping groove, the clamping groove comprises a sliding section (411) for a limiting column (434) to slide and a clamping interface (412), and the limiting column (434) is clamped in the clamping interface (412).

4. A tool-level hand-held three-dimensional laser scanner according to claim 3, wherein: the sliding section (411) is arranged in a trapezoid shape in horizontal cross section.

5. A tool-level hand-held three-dimensional laser scanner according to claim 3, wherein: the clamping grooves are circumferentially arranged at the bottom of the sliding base (41).

6. A tool-level hand-held three-dimensional laser scanner according to claim 3, wherein: the mounting block (431) is fixedly connected with a limiting strip (437) along two sides of the sliding base (41) in the sliding direction, and an annular limiting groove (413) which is used for being in sliding connection with the limiting strip (437) is formed in the side wall of the sliding base (41) in a surrounding mode.

7. A tool level hand-held three-dimensional laser scanner according to claim 1, wherein: an electrical connection block (6) is arranged at the bottom of the host (2), and an electrical connection sheet (7) which is electrically connected with the electrical connection block (6) is arranged at the top of the handle (1).

8. A tool level hand-held three-dimensional laser scanner according to claim 1, wherein: the second coupling assembling includes buckle (51) and second spring (52), and mounting groove (31) have been seted up to camera (3) one side, and the both ends of second spring (52) are respectively with buckle (51) and mounting groove (31) inner wall fixed connection, and buckle (51) rotate to be connected in mounting groove (31), offer on host computer (2) be used for with buckle (51) shape adaptation card hole (21).

9. A tool level hand-held three-dimensional laser scanner according to claim 8, wherein: the top of the host (2) is fixedly connected with a positioning column (22), and a positioning hole (32) for being clamped with the positioning column (22) is formed in the bottom of the camera (3).

10. A tool level hand-held three-dimensional laser scanner according to claim 1, wherein: the bottom of the camera (3) is provided with an electric plug (8), and the top of the host (2) is provided with an electric interface (9) which is electrically connected with the electric plug (8).