CN211318746U

CN211318746U - Novel portable laser range finder

Info

Publication number: CN211318746U
Application number: CN201922485128.2U
Authority: CN
Inventors: 徐青云
Original assignee: Shanxi Datong University
Current assignee: Shanxi Datong University
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a novel portable laser range finder, which belongs to the technical field of laser range finders, and comprises a range finder body, wherein the outer side wall of the range finder body is coated on a protective shell, a convenient part is fixedly connected to the bottom of the outer side wall of the protective shell, a supporting part is arranged on the rear side wall of the protective shell, the horizontal or vertical use position of the range finder is ensured through the cooperation of a horizontal bubbler and a vertical bubbler, the measurement accuracy is increased, in addition, the protective shell formed by polymerizing polyvinyl chloride and a rubber material is coated on the outer side wall of the range finder body, the damage to the range finder body caused by collision in use can be effectively reduced, meanwhile, a detector can hang the laser range finder on a wrist or a neck when carrying the laser range finder through arranging a hanging rope, the use and the carrying are convenient, and the supporting part is arranged, the problem that the working progress and precision are affected by shaking generated when an operator holds the laser range finder for a long time can be avoided.

Description

Novel portable laser range finder

Technical Field

The utility model relates to a laser range finder technical field specifically is a novel portable laser range finder.

Background

The laser distance measuring instrument is an instrument for accurately measuring the distance of a target by using a certain parameter of modulated laser, the pulse laser distance measuring instrument emits a beam or a sequence of short pulse laser beams to the target when in work, the photoelectric element receives the laser beams reflected by the target, the timer measures the time from the emission to the reception of the laser beams, the distance from the distance measuring instrument to the target is calculated, and when the power of the emitted laser beams is enough, the measuring range can reach about 40 kilometers or even more.

Because the laser range finder has stronger functionality, the laser range finder is gradually used in industry, a batch of novel laser range finders with the advantages of fast ranging, small volume, reliable performance and the like appear at home and abroad, and the laser range finder can be widely applied to various real distance measurement during the construction of underground roadways and chambers of coal mines.

The existing laser range finder needs to be held by hand to carry out distance measurement when being used in a coal mine underground roadway or a chamber, but the influence on the working progress such as shaking can be generated inevitably when the laser range finder is held by hand for a long time, certain errors can exist in the handheld test, the existing laser range finder lacks certain protection function, the range finder can be damaged under the condition that the laser range finder falls off from the hand when being used, meanwhile, the existing laser range finder has single function, the using position level of the range finder can not be ensured, when the laser range finder is used, an inclination angle which can not be found by naked eyes can be generated, and the horizontal distance and the vertical distance can not be detected really and accurately.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems that exist in the prior art laser rangefinders.

Therefore, the utility model aims at providing a novel portable laser range finder, can solve current laser range finder and need handheld the range finding when using, but can inevitably produce when long-time handheld laser range finder and rock etc. and influence the job schedule, and handheld test may have certain error, and current laser range finder lacks certain protect function, take place to take off the hand landing condition and can damage the range finder when using, and simultaneously, current laser range finder function is comparatively single, can not guarantee the position of use level of range finder, when using, can produce the angle of inclination that some naked eyes can not discover, can not be true accurate detect out the problem of level and vertical distance.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a novel portable laser range finder, comprising: distancer body, protecting sheathing, calibration piece, convenient piece and support piece, distancer body lateral wall cladding protecting sheathing, distancer body lateral wall integrated into one piece has the draw-in groove, set up in the draw-in groove the calibration piece, convenient piece rigid coupling in protecting sheathing lateral wall bottom, support piece locates lateral wall behind the protecting sheathing.

As a novel portable laser rangefinder's an preferred scheme, wherein: the range finder body still includes laser emitter, display screen and function button, range finder body lateral wall top installation laser emitter, lateral wall top joint before the range finder body the display screen, just the lateral wall bonds all around of display screen has the screen to protect the frame, lateral wall bottom is seted up flutedly before the range finder body the function button, just laser emitter, display screen and function button all with the built-in microcontroller electric connection of range finder body.

As a novel portable laser rangefinder's an preferred scheme, wherein: the protective housing is a protective frame formed by polymerizing polyvinyl chloride and rubber materials, a plurality of anti-slip lines are arranged on the left side wall and the right side wall of the protective housing, and the anti-slip lines are arranged in a staggered mode.

As a novel portable laser rangefinder's an preferred scheme, wherein: the calibration piece includes horizontal bubble ware and vertical bubble ware, horizontal bubble ware rigid coupling in draw-in groove inside wall bottom, vertical bubble ware joint in draw-in groove inside wall top, just vertical bubble ware with be perpendicular setting between the horizontal bubble ware.

As a novel portable laser rangefinder's an preferred scheme, wherein: convenient piece includes connecting seat, buckle and string rope, the connecting seat spiro union in protecting sheathing lateral wall bottom, the equal rigid coupling in connecting seat lateral wall bottom left and right sides the buckle, two through connecting the rope between the buckle with hang the rope bolt joint.

As a novel portable laser rangefinder's an preferred scheme, wherein: support piece includes fixing base, rotation axis, telescopic link and bracing piece, the fixing base rigid coupling in protecting sheathing rear wall central point puts, the fixing base internal rotation is connected the rotation axis, rotation axis lateral wall bottom spiro union telescopic link, telescopic link lateral wall bottom all connects through connecting gear meshing all around the bracing piece.

Compared with the prior art: the horizontal and vertical distance can be detected truly and accurately by matching the horizontal bubbler and the vertical bubbler, the outer side wall of the range finder body is coated with the protective shell formed by polymerizing polyvinyl chloride and rubber materials, the damage to the range finder body caused by collision in use can be effectively reduced, and the effect of prolonging the service life is achieved to a certain extent, meanwhile, the hanging rope is arranged, so that a detector can hang the laser range finder on a wrist or sleeve the laser range finder on the neck when carrying the laser range finder, the use and the carrying are convenient, the arrangement of the supporting piece can liberate the hands of the operator, the phenomenon that the working progress and the precision are influenced by shaking generated when holding the laser range finder for a long time can be avoided, and the overall height of the range finder can be adjusted by the telescopic connecting rod, the problem that people can not reach when surveying tunnel eminence range finding is satisfied, easy operation, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 labor. Wherein:

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a novel portable laser range finder, guarantee the use position level or the vertical of distancer through horizontal bubbler and perpendicular bubbler cooperation, increase measuring precision, can be true accurate detect level and vertical distance, and, the protective housing cladding that is formed by polyvinyl chloride and rubber materials polymerization is in distancer body lateral wall, can effectively reduce the damage that distancer body in use collided and led to the fact to it, fine increase of service life's effect has been played to a certain extent, simultaneously, thereby it can hang laser range finder in wrist or cover on the neck to make the detection personnel carry laser range finder through setting up string rope, use convenient to carry, please refer to figure 1, include, distancer body 100, protective housing 200, calibration piece 300, convenient 400 and support piece 500.

Referring to fig. 1 and 3, the range finder body 100 has a laser emitter 110, a display screen 120, a function key 130 and a groove 140, specifically, the range finder body 100 is an SD-80C green bluetooth laser range finder, the laser emitter 110 is screwed on the top of the outer sidewall of the range finder body 100, the laser emitter 110 is used for emitting a laser beam or a sequence of short pulse laser beams to a target, the laser beam reflected by the target is received by a photoelectric element, a timer is used for measuring the time from the emission to the reception of the laser beam and calculating the distance from the range finder to the target, the display screen 120 is fastened on the top of the front sidewall of the range finder body 100, the display screen 120 is used for displaying measured values, a screen protective frame (not shown) is bonded on the peripheral sidewall of the display screen 120, the groove (not shown) is formed on the bottom of the front sidewall of the range finder body 100, the function key 130 is disposed on the, The display screen 120 and the function keys 130 are electrically connected with a built-in microcontroller of the range finder body 100;

with reference to fig. 1 and fig. 2, the protective casing 200 is wrapped on the outer side wall of the distance meter body 100, specifically, the protective casing 200 is a protective frame formed by polymerizing polyvinyl chloride and a rubber material, the left side wall and the right side wall of the protective casing 200 are both provided with ten anti-slip patterns 210, the ten anti-slip patterns 210 are arranged in a staggered manner, the arrangement of the protective casing 200 can effectively reduce the damage to the distance meter body 100 caused by collision during use, and a good effect of prolonging the service life is achieved to a certain extent;

referring to fig. 1, the calibration member 300 has a horizontal bubble device 310 and a vertical bubble device 320, specifically, the horizontal bubble device 310 is screwed to the bottom of the inner side wall of the slot 140 by a fastening screw, the vertical bubble device 320 is fastened to the top of the inner side wall of the slot 140, the vertical bubble device 320 and the horizontal bubble device 310 are vertically arranged, and the horizontal bubble device 310 and the vertical bubble device 320 are matched to ensure that the use position of the distance meter is horizontal or vertical, so that the measurement accuracy is increased, and the horizontal and vertical distances can be detected truly and accurately;

with continuing reference to fig. 1 and fig. 2, the portable component 400 has a connecting seat 410, a buckle 420 and a hanging rope 430, specifically, the connecting seat 410 is screwed to the bottom of the outer side wall of the protective casing 200, the connecting seat 410 is used as a base to connect the buckle 420, the buckles 420 are adhered to the left and right sides of the bottom of the outer side wall of the connecting seat 410, the two buckles 420 are bolted to the hanging rope 430 through the connecting rope, and the hanging rope 430 is arranged so that a detector can hang the laser range finder on a wrist or around a neck when carrying the laser range finder, thereby facilitating the use and carrying;

please continue to refer to fig. 3, the supporting member 500 has a fixing base 510, a rotating shaft 520, a telescopic connecting rod 530 and a supporting rod 540, specifically, the fixing base 510 is screwed to the central position of the rear side wall of the protective housing 200, the fixing base 510 is rotatably connected with the rotating shaft 520 through an external connecting buckle (not marked in the figure), the bottom of the outer side wall of the rotating shaft 520 is screwed with the telescopic connecting rod 530, the supporting rod 540 is engaged and connected to the periphery of the bottom of the outer side wall of the telescopic connecting rod 530 through a connecting gear (not marked in the figure), the distance measuring instrument body 100 is supported through the supporting rod 540, and the angle of the distance measuring instrument body 100 is conveniently adjusted through the cooperation of the rotating shaft 520 and the fixing base 510, so as to achieve the best use state thereof, meanwhile, the telescopic connecting rod 530 can adjust the overall height of the distance measuring.

The working principle is as follows: when the utility model is used, the worker firstly adjusts the angle of the distance measuring instrument body 100 through the matching of the rotating shaft 520 and the fixing base 510 to achieve the best using state, and simultaneously observes whether the horizontal bubbler 310 or the vertical bubbler 320 arranged in the clamping groove 140 is in the horizontal state, after the distance measuring instrument is in the horizontal state, the laser transmitter 110 is started through the function control corresponding to the function key 130, so as to measure the distance value according to the receiving time, and simultaneously the distance information is fed back to the display screen 120, the horizontal bubbler 310 and the vertical bubbler 320 are matched to ensure the using position of the distance measuring instrument to be horizontal or vertical, the measuring accuracy is increased, the horizontal and vertical distances can be truly and accurately detected, in addition, the protective shell 200 formed by polymerizing polyvinyl chloride and rubber materials is coated on the outer side wall of the distance measuring instrument body 100, the damage to the distance measuring instrument body 100 caused by collision in use can be effectively reduced, playing fine increase of service life's effect to a certain extent, simultaneously, thereby hanging rope 430 through the setting and making the testing personnel can hang laser range finder in the wrist or overlap on the neck when carrying laser range finder, use convenient to carry, and support piece 500's setting, operating personnel's both hands can be liberated, produce when avoiding long-time handheld laser range finder and rock influence job schedule and precision.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A novel portable laser range finder, characterized in that includes: distancer body (100), protecting sheathing (200), calibration piece (300), convenient piece (400) and support piece (500), distancer body (100) lateral wall cladding protecting sheathing (200), distancer body (100) lateral wall integrated into one piece has draw-in groove (140), set up in draw-in groove (140) calibration piece (300), convenient piece (400) rigid coupling in protecting sheathing (200) lateral wall bottom, support piece (500) are located protecting sheathing (200) back side wall.

2. The novel portable laser range finder of claim 1, wherein the range finder body (100) further comprises a laser emitter (110), a display screen (120) and a function key (130), the laser emitter (110) is installed at the top of the outer side wall of the range finder body (100), the display screen (120) is clamped at the top of the front side wall of the range finder body (100), a screen protective frame is bonded on the peripheral side wall of the display screen (120), a groove is formed in the bottom of the front side wall of the range finder body (100) and provided with the function key (130), and the laser emitter (110), the display screen (120) and the function key (130) are all electrically connected with a built-in microcontroller of the range finder body (100).

3. The novel portable laser range finder as claimed in claim 1, wherein the protective housing (200) is a protective frame formed by polymerizing polyvinyl chloride and rubber material, and the left side wall and the right side wall of the protective housing (200) are both provided with a plurality of anti-slip stripes (210), and the plurality of anti-slip stripes (210) are arranged in a staggered manner.

4. The novel portable laser range finder as claimed in claim 1, wherein the calibration member (300) comprises a horizontal bubble device (310) and a vertical bubble device (320), the horizontal bubble device (310) is fixedly connected to the bottom of the inner side wall of the slot (140), the vertical bubble device (320) is connected to the top of the inner side wall of the slot (140), and the vertical bubble device (320) and the horizontal bubble device (310) are vertically arranged.

5. The novel portable laser range finder according to claim 1, wherein the portable part (400) comprises a connecting seat (410), a buckle (420) and a hanging rope (430), the connecting seat (410) is screwed to the bottom of the outer side wall of the protective housing (200), the buckle (420) is fixedly connected to the left side and the right side of the bottom of the outer side wall of the connecting seat (410), and the two buckles (420) are bolted to the hanging rope (430) through the connecting rope.

6. The novel portable laser range finder as claimed in claim 1, wherein the support member (500) comprises a fixing base (510), a rotating shaft (520), a telescopic connecting rod (530) and a support rod (540), the fixing base (510) is fixedly connected to the central position of the rear side wall of the protective housing (200), the rotating shaft (520) is rotatably connected to the fixing base (510), the telescopic connecting rod (530) is screwed to the bottom of the outer side wall of the rotating shaft (520), and the support rod (540) is connected to the bottom of the outer side wall of the telescopic connecting rod (530) through a connection gear mesh.