CN214669599U - Compact laser range finder - Google Patents
Compact laser range finder Download PDFInfo
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- CN214669599U CN214669599U CN202120759079.1U CN202120759079U CN214669599U CN 214669599 U CN214669599 U CN 214669599U CN 202120759079 U CN202120759079 U CN 202120759079U CN 214669599 U CN214669599 U CN 214669599U
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- laser range
- range finder
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Abstract
The utility model discloses a compact laser range finder, including casing, laser range finder module, circuit control panel, battery, liquid crystal display, key control board, laser range finder module and circuit control panel arrange side by side along laser range finder's length direction, and liquid crystal display installs at the back of laser range finder module, and the battery setting is in the space that the difference in height between by circuit control panel and the laser range finder module formed. The compact laser range finder has small and exquisite appearance and is convenient for a user to carry.
Description
Technical Field
The utility model relates to a laser rangefinder technical field especially relates to a compact laser range finder.
Background
The laser range finder is a common instrument in the fields of engineering construction, indoor decoration, measurement and mapping. The working principle of the laser range finder is as follows: the distance measurement of the target is realized by utilizing a certain parameter of the modulated laser, and the measurement range is 3.5-5000 meters. According to the distance measuring method, laser distance measuring instruments are classified into a phase distance measuring instrument and a pulse distance measuring instrument, wherein the pulse distance measuring instrument is more widely used, and the phase distance measuring instrument is generally used in precision distance measurement. The pulse laser distance meter emits a pulse laser beam or a series of short pulse laser beams to a target when in work, the laser beam reflected by the target is received by the photoelectric element, the time from the emission to the reception of the laser beam is measured by the timer, and the distance from the distance meter to the target is calculated.
At present, the laser range finder is not only widely applied in the fields of professional buildings and decorations, but also enters the daily use of families. Through market research, the user group of the laser range finder generally pursues the instrument that the appearance is small and exquisite, portable at present. The overall dimensions (length, width and height) of the traditional laser range finder are mostly about 148 × 64 × 36mm, and such overall dimensions cannot meet the requirements of users, so that it is necessary to develop a laser range finder with a small and compact appearance and convenient carrying.
Disclosure of Invention
For solving the defect that prior art exists, the utility model provides a compact laser range finder, it is through the optimal design to inner structure for laser range finder has the characteristics that the appearance is small and exquisite, portable.
In order to achieve the above object, the utility model discloses a compact laser range finder includes casing, laser range finder module, circuit control panel, battery, liquid crystal display, key control board, and laser range finder module and circuit control panel arrange side by side along laser range finder's length direction, and liquid crystal display installs at the back at laser range finder module, and the battery setting is in the space that is formed by the difference in height between circuit control panel and the laser range finder module.
In one embodiment, one side of the laser ranging module forms a mounting surface, and one side of the circuit control board is located on a plane of the mounting surface.
In one embodiment, the circuit control board and the battery are located on the same side of the laser ranging module.
In one embodiment, the projection of the liquid crystal display screen on the plane is partially overlapped with the projection of the laser ranging module and the circuit control board on the plane.
In one embodiment, the key control board is electrically connected with the circuit control board and is positioned on the same side of the plane as the liquid crystal display screen.
In one embodiment, the projection of the key control board in the plane is partially overlapped with the projection of the circuit control board and the battery in the plane.
In one embodiment, the housing comprises a mounting frame, and the laser ranging module, the circuit control board, the battery, the liquid crystal display screen and the key control board are mounted on the mounting frame.
In one embodiment, the mounting frame extends from one end of the housing to the other end.
In one embodiment, the laser rangefinder has a length of no more than 57mm and a height of no more than 14 mm.
Has the advantages that:
the utility model discloses a compact laser range finder is through the optimal design to inner structure, rationally, compactly all inside parts for laser range finder's appearance reduces greatly, especially length and height (thickness), thereby obtains miniature laser range finder, and the user can conveniently place it in the pocket, hand-carries.
Drawings
The invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is a perspective view of a compact laser range finder according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view showing an internal configuration of the laser rangefinder of fig. 1, in which a housing is removed.
Fig. 3 is a schematic view of the internal configuration of the laser rangefinder of fig. 1 with the housing and mounting frame removed.
The labels in the figure are:
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 3, a compact laser range finder 100 according to a preferred embodiment of the present invention includes a housing 10, wherein a laser range finding module 1, a circuit control board 2, and a battery 3 are installed in the housing 10; the liquid crystal display 4 and the key control panel 5 are also mounted on the housing 10, and the keys 50 on the liquid crystal display 4 and the key control panel 5 are exposed from the housing 10 for a user to observe information such as measurement data, battery level and the like, and to operate the keys 50 for power-on, power-off and measurement operations. Preferably, the battery 3 is a lithium battery, and supplies power to the laser distance measuring instrument.
The case 10 includes a mounting frame 11 and a case body 12. Casing body 12 is hollow cuboid, and installation frame 11 is installed in casing body 12, extends to the other end from casing body 12's one end for support and installation laser rangefinder module 1, circuit control board 2, battery 3, liquid crystal display 4, key control panel 5. Specifically, the mounting frame 11 includes an end plate 111 and a frame body 112, the end plate 111 is located at one end of the housing body 12 and forms one end face of the housing 10, the frame body 112 includes at least two opposite side plates 1120, and two sides of the laser ranging module 1, the circuit control board 2, the battery 3, the liquid crystal display 4, and the key control board 5 are supported on the side plates 1120, thereby achieving the mounting.
As shown in fig. 3, in order to obtain a smaller outer dimension, the present invention optimizes the layout of the internal structure of the laser range finder. Specifically, the laser distance measuring module 1 and the circuit control board 2 are arranged side by side along the length direction of the laser distance measuring instrument 100, two sides of the laser distance measuring module 1 are supported on the side plate 1120, one side surface perpendicular to the two sides forms an installation surface (or called an installation reference surface) as a reference surface when other parts of the laser distance measuring instrument are installed, the installation surface is located on a plane a, one side surface of the circuit control board 2 is located on the plane a, that is, in an assembly state, one side surface of the laser distance measuring module 1 and one side surface of the circuit control board 2 are located on the same plane a, and the laser distance measuring module 1 and the circuit control board 2 are located on the same side of the plane a. The circuit control board 2 here includes components mounted thereon. Liquid crystal display 4 installs the back at laser rangefinder module 1, and its one side is located this plane A, and is located plane A's opposite side, and preferably, liquid crystal display 4 laminating is installed on plane A, and it contacts with laser rangefinder module 1 to furthest reduces the size of laser rangefinder 100 in the direction of height. Since the circuit control board 2 is thin and the laser ranging module 1 is thick, there is a height difference between the two and a height difference space B is formed, and the battery 3 is disposed in the height difference space B, that is, the battery 3 is also adjacent to the laser ranging module 1 and is located on the same side of the laser ranging module 1 as the circuit control board 2. The key control panel 5 is electrically connected with the circuit control panel 2 and is positioned on the same side of the plane A with the liquid crystal display screen 4. Preferably, in order to reduce the height of the laser rangefinder and to allow the laser rangefinder to be mounted with good adhesion to each other, the circuit board 2 has as few components as possible on the surface on the mounting side, that is, the surface facing the key control board 5, and most of the components are mounted on the surface facing the battery 3.
The structural layout enables the parts of the laser range finder to have the projection position relationship: the projection of the liquid crystal display screen 4 on the plane A is overlapped with the projection parts of the laser ranging module 1 and the circuit control board 2 on the plane A; the projection of the key control board 5 in the plane a overlaps with the projection of the circuit control board 2 and the battery 3 in the plane a.
According to the reasonable compact overall arrangement to laser range finder inner structure of the aforesaid, the utility model discloses a laser range finder's length is no longer than 57mm, and height (being thickness) is no longer than 14 mm. Preferably, the laser rangefinder has dimensions (length, width, height) of 56 × 21.5 × 13.5 mm. The laser range finder ensures good measurement precision, simultaneously has compact and miniaturized appearance, and can be conveniently put into a pocket and carried by a user.
The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.
Claims (9)
1. The utility model provides a compact laser range finder (100), includes casing (10), laser range finding module (1), circuit control panel (2), battery (3), liquid crystal display (4), key control panel (5), its characterized in that, laser range finding module (1) and circuit control panel (2) are along laser range finder's length direction arranges side by side, liquid crystal display (4) are installed the back of laser range finding module (1), battery (3) set up by in the space that the difference in height between circuit control panel (2) and laser range finding module (1) formed.
2. The compact laser distance meter according to claim 1, characterized in that one side of the laser distance measuring module (1) forms a mounting surface and one side of the circuit control board (2) is located on the plane of the mounting surface.
3. The compact laser range finder according to claim 2, characterized in that the circuit control board (2) and battery (3) are located on the same side of the laser range finder module (1).
4. The compact laser range finder according to claim 3, characterized in that the projection of the liquid crystal display screen (4) on the plane is partially overlapped with the projection of the laser range finder module (1) and the circuit control board (2) on the plane.
5. The compact laser rangefinder according to claim 4, characterized in that the key control board (5) is electrically connected to the circuit control board (2) and is located on the same side of the plane as the liquid crystal display (4).
6. The compact laser range finder according to claim 5, characterized in that the projection of the key control board (5) in the plane overlaps with the projection of the circuit control board (2) and the battery (3) in the plane.
7. The compact laser range finder according to claim 1, characterized in that the housing (10) comprises a mounting frame (11), the laser range finder module (1), the circuit control board (2), the battery (3), the liquid crystal display (4), the key control board (5) being mounted on the mounting frame (11).
8. The compact laser range finder of claim 7, characterized in that the mounting frame (11) extends from one end of the housing (10) to the other.
9. The compact laser rangefinder of any of claims 1-8, wherein the laser rangefinder has a length of no more than 57mm and a height of no more than 14 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759079.1U CN214669599U (en) | 2021-04-14 | 2021-04-14 | Compact laser range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759079.1U CN214669599U (en) | 2021-04-14 | 2021-04-14 | Compact laser range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669599U true CN214669599U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759079.1U Active CN214669599U (en) | 2021-04-14 | 2021-04-14 | Compact laser range finder |
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|---|---|
| CN (1) | CN214669599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117492021A (en) * | 2023-12-20 | 2024-02-02 | 深达威科技(广东)股份有限公司 | Dual-optical-fusion laser range finder |
-
2021
- 2021-04-14 CN CN202120759079.1U patent/CN214669599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117492021A (en) * | 2023-12-20 | 2024-02-02 | 深达威科技(广东)股份有限公司 | Dual-optical-fusion laser range finder |
| CN117492021B (en) * | 2023-12-20 | 2024-07-09 | 深达威科技(广东)股份有限公司 | Dual-optical-fusion laser range finder |
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