CN211402733U

CN211402733U - Portable handheld laser range finder

Info

Publication number: CN211402733U
Application number: CN201922070735.2U
Authority: CN
Inventors: 乔佰文
Original assignee: Jiangsu Laitz Measurement & Control Technology Co ltd
Current assignee: Jiangsu Laitz Measurement & Control Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-01
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a portable hand-held laser range finder, which comprises a shell and a processing unit arranged in the shell, wherein the outer part of the shell is sleeved with a rubber cover, and the upper surface of the shell is respectively provided with a key area and a display screen; the movable plate is rotatable, when the movable plate is not used, a lens and a laser point on the surface of the top plate can be protected, and a clamp is clamped on clothes of a user, so that the whole instrument can be carried and used; when in use, the whole movable plate can be turned over, so that the whole instrument can be used vertically; the used rubber cover can wrap the whole shell, so that a protection effect is achieved, meanwhile, the rubber cover can cover the screw holes in the surface of the shell, and the problem that the shell is inconvenient to assemble and disassemble due to oxidation of screws in the screw holes is solved; the sucker and the connecting rod are used for combination, the whole instrument can be fixed on the surface of a smooth wall body by utilizing the adsorption force of the sucker, and the error caused by shaking when the instrument is held by hands is reduced.

Description

Portable handheld laser range finder

Technical Field

The utility model relates to a laser range finder field, in particular to hand-held type laser range finder convenient to carry.

Background

A laser rangefinder is an instrument that uses a parameter of modulated laser light to achieve a distance measurement to a target. The measuring range of the laser range finder is 3.5-5000 meters. The distance measuring method is divided into a phase method distance measuring instrument and a pulse method distance measuring instrument, the pulse type laser distance measuring instrument emits a pulse laser beam or a sequence of short pulse laser beams to a target when in work, a photoelectric element receives the laser beam reflected by the target, a timer measures the time from the emitting to the receiving of the laser beam, and the distance from an observer to the target is calculated.

When the existing handheld laser range finder is not used, a lens and a laser point at one end of the existing handheld laser range finder are exposed in the outside air, and dust can be adsorbed on the surfaces of the lens and the laser point when the existing handheld laser range finder is left unused for a long time, so that subsequent operation is influenced; meanwhile, the existing laser range finder does not adopt a protection structure with multiple layers, and when the existing laser range finder falls or receives extrusion, the existing laser range finder can directly damage the body of the existing laser range finder, so that the service life of the whole existing laser range finder is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a portable handheld laser range finder, which uses a rotatable movable plate, can protect a lens and a laser point on the surface of a top plate when not in use, and clamps a clip on clothes of a user, so that the whole laser range finder can be carried and used; when in use, the whole movable plate can be turned over, so that the whole instrument can be used vertically; the used rubber cover can wrap the whole shell, so that a protection effect is achieved, meanwhile, the rubber cover can cover the screw holes in the surface of the shell, and the problem that the shell is inconvenient to assemble and disassemble due to oxidation of screws in the screw holes is solved; the sucker and the connecting rod are used for combination, the whole instrument can be fixed on the surface of a smooth wall body by utilizing the adsorption force of the sucker, and the error caused by shaking when the instrument is held by hands is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a portable handheld laser range finder comprises a shell and a processing unit arranged in the shell, wherein a rubber cover is sleeved outside the shell, a key area and a display screen are respectively arranged on the upper surface of the shell, a movable plate and a connecting rod are respectively and movably arranged on the lower surface of the shell, the outer side of the movable plate is fixedly connected with a clamp through a screw, a sucking disc is movably arranged at one end of the connecting rod, a top plate is welded at one end of the shell, and a lens and a laser point with variable focal length are respectively arranged on the surface of the top plate at one end of the shell;

the shell comprises two cover plates, threaded holes are formed in four corners of the two cover plates, screws are spirally arranged in the threaded holes and used for fixedly connecting the two cover plates, and the processing unit comprises a storage battery and a timer and is used for calculating the distance from an observer to a target.

Preferably, horizontal bubbles are embedded in the two sides of the upper surface of the shell, which are located in the key area, and the two groups of horizontal bubbles are distributed in a mutually perpendicular mode.

Preferably, the section of the movable plate is L-shaped, the movable plate is connected with the shell through a rotating shaft, and the rotating shaft is located in the middle of the lower surface of the shell.

Preferably, the two ends of the connecting rod are respectively connected with the shell and the sucker through the damping rotating shaft, the lower surface of the shell is provided with a groove for filling the connecting rod and the sucker, and the surface of the connecting rod is provided with a groove for filling the clip.

Preferably, the surfaces of the movable plate and the connecting rod are both electroplated with magnetic coatings and are respectively attracted with the iron plates adhered to the top plate and the inner wall of the groove in a magnetic manner.

Preferably, a charging port is formed in the position, far away from the top plate, of the other end of the shell, and the charging port is connected with the storage battery through a lead.

Compared with the prior art, the utility model provides a portable's hand-held type laser range finder has following beneficial effect:

1. the utility model uses the movable plate which can rotate, when not in use, the lens and the laser point on the surface of the top plate can be protected, and the clip is clamped on the clothes of a user, so that the whole instrument can be carried and used; when in use, the whole movable plate can be turned over, so that the whole instrument can be used vertically;

2. the rubber cover used by the utility model can wrap the whole shell, thereby playing a role of protection, and simultaneously the rubber cover can cover the screw hole on the surface of the shell, thereby avoiding the problem of inconvenient disassembly and assembly of the shell caused by the oxidation of the screw in the screw hole;

3. the utility model discloses use sucking disc and connecting rod to make up, the adsorption affinity of usable sucking disc is fixed whole instrument on glossy wall body surface, has reduced the error that the shake caused when the staff holds the instrument.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

fig. 2 is a schematic view of the top plate structure of the present invention;

FIG. 3 is a side view of the overall structure of the present invention;

fig. 4 is a schematic structural view of the rubber cover of the present invention.

Reference numerals: 1. a housing; 2. a rubber cover; 3. a display screen; 4. a key area; 5. horizontal bubble; 6. a movable plate; 7. a top plate; 8. a lens; 9. a laser spot; 10. clamping and buckling; 11. a connecting rod; 12. a suction cup; 13. a groove; 14. a charging port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a portable hand-held laser range finder comprises a housing 1 and a processing unit disposed in the housing 1, wherein a rubber cover 2 is sleeved outside the housing 1,

rubber casing 2 that uses here can wrap up whole shell 1, has played the guard action, and rubber casing 2 can cover the screw hole on shell 1 surface simultaneously, avoids the screw oxidation in the screw hole and the inconvenient problem of shell 1 dismouting that causes.

The upper surface of the shell 1 is respectively provided with a key area 4 and a display screen 3, the lower surface of the shell 1 is respectively movably provided with a movable plate 6 and a connecting rod 11, the outer side of the movable plate 6 is fixedly connected with a clip 10 through a set screw, one end of the connecting rod 11 is movably provided with a sucker 12, one end of the shell 1 is welded with a top plate 7, and the surface of one end of the shell 1, which is positioned on the top plate 7, is respectively provided with a lens 8 and a laser point 9 with variable focal length;

the shell 1 comprises two cover plates, threaded holes are formed in four corners of the two cover plates, screws are spirally arranged in the threaded holes and used for fixedly connecting the two cover plates, and the processing unit comprises a storage battery and a timer and is used for calculating the distance from an observer to a target.

Referring to fig. 1, horizontal bubbles 5 are embedded in both sides of the upper surface of the housing 1 located in the key area 4, and the two groups of horizontal bubbles 5 are distributed vertically.

Referring to fig. 1 and 3, the movable plate 6 has an L-shaped cross section, and the movable plate 6 is connected to the housing 1 by a rotating shaft disposed at a middle position of the lower surface of the housing 1.

Specifically, the movable plate 6 includes two slats and a damping rotation shaft for connecting the two slats, one slat corresponding to the top plate 7 has a width and a length equal to the specification of the top plate 7, and the other slat corresponding to one side of the housing 1 has a width equal to the width of the housing 1, and has a length half of the length of the housing 1.

The whole movable plate 6 can be used in two-turn mode, and when the connecting rod 11 and the suction cup 12 are used, one slat corresponding to the top plate 7 can be turned over for use.

By adopting the technical scheme, the movable plate 6 which can rotate is used, when the movable plate is not used, the lens 8 and the laser point 9 on the surface of the top plate 7 can be protected, and the clamp 10 is clamped on clothes of a user, so that the whole instrument can be carried and used; when in use, the whole movable plate 6 can be turned over, so that the whole instrument can be used in a vertical mode.

Referring to fig. 3, two ends of the connecting rod 11 are respectively connected with the housing 1 and the suction cup 12 by arranging a damping rotating shaft, a groove 13 for filling the connecting rod 11 and the suction cup 12 is formed in the lower surface of the housing 1, and a groove body for filling the clip 10 is formed in the surface of the connecting rod 11.

Through adopting above-mentioned technical scheme, use sucking disc 12 and connecting rod 11 to make up, the adsorption affinity of usable sucking disc 12 fixes whole instrument on smooth wall body surface, has reduced the error that the shake caused when the instrument is held to the staff.

Specifically, the laser range finder can be flexibly used, can be selectively handheld, and can also be selectively used fixedly.

Referring to fig. 3, the surfaces of the movable plate 6 and the connecting rod 11 are plated with magnetic coatings and magnetically attract the iron plates adhered to the inner walls of the top plate 7 and the groove 13, respectively.

When the movable plate 6 is attached to the surface of the housing 1, the position of the movable plate 6 is stable due to the magnetic attraction, and when the connecting rod 11 is used, the connecting rod 11 can be turned over and taken out from the corresponding groove 13, so that the whole connecting rod 11 and the housing 1 are vertically distributed.

Referring to fig. 3, a charging port 14 is opened at the other end of the housing 1 away from the top plate 7, and the charging port 14 is connected to the battery by a lead.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hand-held type laser range finder convenient to carry, includes shell (1) and the processing unit of setting in shell (1), its characterized in that: the laser shock absorber is characterized in that a rubber cover (2) is sleeved outside the shell (1), a key area (4) and a display screen (3) are arranged on the upper surface of the shell (1) respectively, a movable plate (6) and a connecting rod (11) are movably arranged on the lower surface of the shell (1) respectively, the outer side of the movable plate (6) is fixedly connected with a clamp (10) through screws, a sucker (12) is movably arranged at one end of the connecting rod (11), a top plate (7) is welded at one end of the shell (1), and a zoom lens (8) and a laser point (9) are arranged on the surface, located on the top plate (7), of one end of the shell (1) respectively;

the shell (1) comprises two cover plates, threaded holes are formed in four corners of the two cover plates, screws are spirally arranged in the threaded holes and used for fixedly connecting the two cover plates, and the processing unit comprises a storage battery and a timer and is used for calculating the distance from an observer to a target.

2. A portable hand-held laser rangefinder as claimed in claim 1, wherein: horizontal bubbles (5) are embedded into two sides of the upper surface of the shell (1) in the key area (4), and the horizontal bubbles (5) are vertically distributed.

3. A portable hand-held laser rangefinder as claimed in claim 1, wherein: the section of the movable plate (6) is L-shaped, the movable plate (6) is connected with the shell (1) through a rotating shaft, and the rotating shaft is located in the middle of the lower surface of the shell (1).

4. A portable hand-held laser rangefinder as claimed in claim 1, wherein: connecting rod (11) both ends are connected with shell (1) and sucking disc (12) respectively through setting up the damping pivot, recess (13) that are used for filling connecting rod (11) and sucking disc (12) are seted up to the lower surface of shell (1), the cell body that is used for filling clip (10) is seted up on the surface of connecting rod (11).

5. A portable hand-held laser rangefinder as claimed in claim 1, wherein: the surfaces of the movable plate (6) and the connecting rod (11) are plated with magnetic coatings and are respectively attracted with iron plates bonded with the inner walls of the top plate (7) and the groove (13) in a magnetic manner.

6. A portable hand-held laser rangefinder as claimed in claim 1, wherein: and a charging port (14) is formed in the position, far away from the top plate (7), of the other end of the shell (1), and the charging port (14) is connected with a storage battery through a lead.