CN115235437A

CN115235437A - Laser instrument capable of casting line, fixing point marking and ranging

Info

Publication number: CN115235437A
Application number: CN202210840655.4A
Authority: CN
Inventors: 霍亮
Original assignee: Henan Anshi Precision Machinery Technology Co ltd
Current assignee: Henan Anshi Precision Machinery Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-25

Abstract

The invention discloses a laser instrument capable of casting lines, marking fixed points and measuring distances, which comprises a shell assembly, a casting laser head and a distance measuring laser head which are arranged at the front end of the shell assembly side by side, an angle sensor arranged in the shell assembly, a display screen arranged on the surface of the shell assembly and a circuit board arranged in the shell assembly, wherein the casting laser head, the distance measuring laser head, the angle sensor and the display screen are all electrically connected with the circuit board. The invention can realize the functions which can not be realized by the prior art, such as distance measurement, line projection at any angle, fixed-point horizontal marking at any distance, leveling at specific distance and the like.

Description

Laser instrument capable of casting line, fixing point marking and ranging

Technical Field

The invention relates to the technical field of measuring tools, in particular to a laser instrument capable of casting lines, marking fixed points and measuring distances.

Background

At present, a level meter is used for horizontal line projection in the market, a laser range finder is used for measuring the distance of an object, but the technical requirements of line projection at any angle, horizontal marking at any distance and fixed point and leveling at a specific distance are not provided with technical schemes.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a laser instrument capable of carrying out line throwing, fixed point marking and distance measuring, so as to realize the functions which cannot be realized by the prior art, such as distance measuring, line throwing at any angle, fixed point horizontal marking at any distance, specific distance leveling and the like.

The invention provides a laser instrument capable of casting lines, marking fixed points and measuring distances,

include casing assembly, locate side by side the projection laser head and the range finding laser head of casing assembly front end, arrange in angle sensor in the casing assembly, locate the display screen on casing assembly surface and arrange in circuit board in the casing assembly, projection laser head, range finding laser head, angle sensor and display screen all with the circuit board electricity is connected.

Furthermore, a battery is arranged in the shell assembly and electrically connected with the circuit board.

Further, the battery is the battery, be equipped with on the casing subassembly and install the interface that charges on the circuit board.

Furthermore, the shell component is provided with a control key arranged on the circuit board.

Further, the keys include a main key and a function selection key.

Further, the laser head of throwing line is installed on a laser head support of throwing line, the lower part of laser head support of throwing line is installed through the pivot casing assembly is last, and one side of casing assembly is equipped with the elastic component that kick-backs certainly that supports at this laser head support rear end lateral part, the rear end of laser head support of throwing line is equipped with adjusts the seat, the upside of adjusting the seat is equipped with and is close to the height of one side of the elastic component that kick-backs certainly, keeps away from the low regulation inclined plane in one side of the elastic component that kick-backs certainly, is equipped with the bar hole on adjusting the seat, the bar hole runs through the upper and lower both sides of this regulation seat and along horizontal extension, casing assembly is last to be located the below of adjusting the seat is equipped with the supporting seat, an adjusting screw pass this bar hole and with supporting seat threaded connection, one side lateral part of the head of this adjusting screw supports on the regulation inclined plane.

Further, the pivot comprises a plurality of claws arranged on the same circumference at intervals, a pivot mounting hole is formed in the shell assembly, and an annular clamping groove matched with the claws of the pivot in a clamping manner is formed in the pivot mounting hole.

Further, the laser head support of throwing line adopts C shape cutting ferrule structure.

The invention has the beneficial effects that: this application is through setting up the line laser head of throwing and range finding laser head side by side at casing subassembly with the one end, can throw the line through the laser head of throwing simultaneously, through the range finding laser head range finding, angle through angle sensor real-time measurement line of throwing, make this laser instrument can realize the range finding, throw out the laser line of corresponding angle under the real-time angle demonstration, real-time line of throwing under the real-time distance demonstration, and then make the precision and the efficiency of the range finding of throwing greatly promote, it can realize the range finding, arbitrary angle is thrown, arbitrary distance fixed point horizontal mark, the function that prior art can't realize such as specific distance is made level.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is an external structural view of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 isbase:Sub>A sectional view A-A of FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the embodiment of the present invention;

FIG. 5 is a schematic illustration of an embodiment of the present invention in which arbitrary distance fixed point horizontal marking is performed;

fig. 6 is a schematic diagram illustrating a specific distance leveling according to an embodiment of the present invention.

In the drawings, 100-housing assembly; 200-a line laser head; 210-a laser head support for line projection; 220-a rotating shaft; 221-jaws; 230-a self-rebounding elastic member; 240-adjusting seat; 241-adjusting the inclined plane; 242-bar holes; 250-a support base; 260-adjusting screws; 261-head; 270-a shaft mounting hole; 271-ring card slot; 300-ranging laser head; 400-angle sensor; 500-display screen; 600-a circuit board; 700-a battery; 800-a charging interface; 910-primary key; 920-function selection keys.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

As shown in fig. 1 to 4, an embodiment of the present invention provides a laser instrument capable of performing line projection, fixed point marking and distance measurement, which includes a housing assembly 100, a line projection laser head 200 and a distance measurement laser head 300 arranged side by side at a front end of the housing assembly 100, an angle sensor 400 arranged in the housing assembly 100, a display screen 500 arranged on a surface of the housing assembly 100, and a circuit board 600 arranged in the housing assembly 100, wherein the line projection laser head 200, the distance measurement laser head 300, the angle sensor 400, and the display screen 500 are electrically connected to the circuit board 600.

This application is through setting up line laser head 200 and range finding laser head 300 side by side with the end at casing subassembly 100, can throw the line through line laser head 200 simultaneously, through range finding laser head 300 range finding, still accessible angle sensor 400 real-time measurement angle of throwing the line, make this laser instrument can realize the range finding, throw out the laser line that corresponds the angle under the real-time angle demonstration, real-time line throwing under the real-time distance demonstration, and then make the precision and the efficiency of line throwing range finding greatly promote, it can realize the range finding, arbitrary angle is thrown the line, arbitrary distance fixed point horizontal mark, the function that prior art can't realize such as specific distance is made level.

During the specific use, can paste this laser instrument a's lateral part on wall b, throw line laser head 200 transmission laser line and throw on this wall b, rotate laser instrument a on wall b, can realize arbitrary angle and throw the line, the angle accessible display screen 500 of throwing the line simultaneously shows.

As shown in fig. 5, when performing the horizontal marking of the arbitrary distance fixed point, the laser instrument a is rotated to project a horizontal line c on the wall surface b, and then the laser instrument a is translated on the wall surface b, so that the horizontal line c projected on the wall surface b by the laser instrument a passes through the target point d, if the target point d projects out of the wall surface b, the distance from the laser instrument a to the target point d is directly measured by the ranging laser head 300, and then the laser instrument a is moved on the wall surface b along the horizontal direction, so that the horizontal marking of the arbitrary distance fixed point can be realized, if the target point is a concave hole, the arbitrary distance fixed point from the target point d on the horizontal line needs to be measured by a measuring tool such as a tape, so that the horizontal marking of the arbitrary distance fixed point can also be realized.

As shown in fig. 6, the principle of the specific distance leveling is substantially the same as that of the horizontal marking at any distance, except that the specific distance leveling is to determine the horizontal distance between the vertical edge of the obstacle e (such as a decorative picture) and the laser instrument a as a specific distance, and then translate the laser instrument a up and down so that the horizontal line c projected by the laser instrument a on the wall surface b passes through the target point d on the obstacle.

In one embodiment, as shown in fig. 4, a battery 700 is disposed in the housing assembly 100, and the battery 700 is electrically connected to the circuit board 600 to supply power to the laser device through the built-in battery 700. Preferably, the battery 700 is a storage battery, and the housing assembly 100 is provided with a charging interface 800 mounted on the circuit board 600, so as to charge the storage battery 700 through the charging interface 800.

In one embodiment, as shown in fig. 4, the housing assembly 100 is provided with control keys mounted on the circuit board 600, and the control keys specifically include a main key 910 and a function selection key 920.

In one embodiment, as shown in fig. 3 and 4, the laser wire-throwing head 200 is mounted on a laser wire-throwing head support 210, the lower portion of the laser wire-throwing head support 210 is mounted on the housing assembly 100 through a rotating shaft 220, a self-rebounding elastic member 230 supported at the rear end side portion of the laser wire-throwing head support 210 is disposed at one side of the housing assembly 100, an adjusting seat 240 is disposed at the rear end of the laser wire-throwing head support 210, an adjusting inclined surface 241 having a side height close to the self-rebounding elastic member 230 and a side height away from the self-rebounding elastic member 230 is disposed at the upper side of the adjusting seat 240, a strip-shaped hole 242 is disposed on the adjusting seat 240, the strip-shaped hole 242 penetrates through the upper and lower sides of the adjusting seat 240 and extends in the transverse direction, a support seat 250 is disposed below the adjusting seat 240 on the housing assembly 100, an adjusting screw 260 penetrates through the strip-shaped hole 242 and is in threaded connection with the support seat 250, and one side portion of a head 261 of the adjusting screw 260 abuts against the adjusting inclined surface 241. Adopt above-mentioned structure, when screwing up adjusting screw 260 downwards, the head 261 of screw promotes adjusting seat 240 to being close to from rebounding elastic component 230 one side through the inclined plane of regulation 241 on adjusting seat 240, make the rear portion of laser head support 210 swing to being close to from rebounding elastic component 230 one side, thereby realize the clockwise rotation of laser head 200 and adjust, when upwards screwing up and withdrawing adjusting screw 260, from rebounding elastic component 230 under the effect of self elasticity down promote adjusting seat 240 and remove to the direction of keeping away from rebounding elastic component 230, make the rear portion of laser head support 210 swing to the one side of keeping away from rebounding elastic component 230, thereby realize the anticlockwise rotation of laser head 200 and adjust of throwing line, therefore, this application can finely tune the axis direction of laser head 200 of throwing line through elasticity adjusting screw 260, can the levelness of laser head 200 of throwing line of quick accurate calibration.

Preferably, the rotating shaft 220 is composed of a plurality of clamping jaws 221 arranged on the same circumference at intervals, a rotating shaft mounting hole 270 is formed in the housing assembly 100, an annular clamping groove 271 in clamping fit with the clamping jaws 221 of the rotating shaft 220 is formed in the rotating shaft mounting hole 270, when the laser head support 210 for line casting is installed, the clamping jaws 221 on the rotating shaft 220 are directly clamped into the rotating shaft mounting hole 270 in the housing assembly 100, and the installation is convenient and rapid. This laser head support 210 of throwing line adopts C shape cutting ferrule structure, and when laser head 200 of throwing line combines with laser head support 210 of throwing line, directly with the laser head 200 card of throwing line can in the C shape cutting ferrule.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.

Claims

1. The utility model provides a laser instrument that can throw line, fixed point mark and range finding which characterized in that:

including casing subassembly, locate side by side the line throwing laser head and the range finding laser head of casing subassembly front end, arrange in angle sensor in the casing subassembly, locate the display screen on casing subassembly surface and arranging in circuit board in the casing subassembly, line throwing laser head, range finding laser head, angle sensor and display screen all with the circuit board electricity is connected.

2. A laser line, location marking and ranging apparatus as defined in claim 1 wherein: a battery is arranged in the shell assembly and electrically connected with the circuit board.

3. A laser line, spot marking and ranging apparatus as claimed in claim 2, wherein: the battery is the battery, be equipped with on the casing subassembly and install the interface that charges on the circuit board.

4. A laser line, location marking and ranging apparatus as defined in claim 1 wherein: the shell assembly is provided with a control key installed on the circuit board.

5. A laser line, spot marking and ranging apparatus as claimed in claim 4 wherein: the keys include a main key and a function selection key.

6. A laser line, location marking and ranging apparatus as defined in claim 1 wherein: the laser head of the said line throwing is installed on a laser head support of the line throwing, the inferior part of the laser head support of the said line throwing is installed on said body assembly through the spindle, one side of the body assembly has elastic parts of the self-resilience that supports the rear end side of laser head support of the said line throwing, the rear end of the laser head support of the said line throwing has regulating seats, the upside of the said regulating seat has one that is close to the elastic part of the self-resilience and high, keep away from the low regulation inclined plane of one side of the elastic part of the self-resilience close to, the adjusting seat is provided with a strip-shaped hole which penetrates through the upper side and the lower side of the adjusting seat and extends along the transverse direction, the shell assembly is arranged below the adjusting seat, an adjusting screw penetrates through the strip-shaped hole and is in threaded connection with the supporting seat, and the side part of the head of the adjusting screw abuts against the adjusting inclined plane.

7. The laser apparatus of claim 6, wherein: the pivot comprises the jack catch of a plurality of intervals locating on same circumference, be equipped with a pivot mounting hole on the casing subassembly, be equipped with in the pivot mounting hole with the jack catch joint complex ring groove of pivot.

8. The laser apparatus of claim 6, wherein: the laser head support of the projection adopts a C-shaped cutting sleeve structure.