CN219369993U - Handheld range finder with anti-shake effect - Google Patents

Handheld range finder with anti-shake effect Download PDF

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Publication number
CN219369993U
CN219369993U CN202320013585.5U CN202320013585U CN219369993U CN 219369993 U CN219369993 U CN 219369993U CN 202320013585 U CN202320013585 U CN 202320013585U CN 219369993 U CN219369993 U CN 219369993U
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Prior art keywords
shell
shake effect
utility
model
hand
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CN202320013585.5U
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Chinese (zh)
Inventor
张耀磊
白爱军
王东东
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Chifeng Lide Surveying And Mapping Co ltd
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Chifeng Lide Surveying And Mapping Co ltd
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Abstract

The utility model discloses a handheld range finder with an anti-shake effect, which comprises a range finding mechanism and a control mechanism, wherein the range finding mechanism comprises a machine body, a first shell is arranged on the outer side of the machine body, a second shell is arranged on the outer side of the first shell, a third shell is arranged on the outer side of the second shell, two ends of the first shell are rotationally connected with the second shell, two sides of the second shell are rotationally connected with the third shell, tooth grooves are uniformly formed in the outer wall of the second shell, gears are arranged in the third shell and are in meshed connection with the tooth grooves, and support rods are symmetrically arranged on two sides of the third shell.

Description

Handheld range finder with anti-shake effect
Technical Field
The utility model belongs to the technical field of laser range finders, and particularly relates to a handheld range finder with an anti-shake effect.
Background
The hand-held distance meter has been widely used in various fields as a precise measuring work and county. The range finders can be divided into ultrasonic range finders, infrared range finders and laser range finders, and the first two range finders are not reproduced due to the limitation of precision and distance. The infrared range finder is a laser infrared range finder at present. I.e. an instrument for precise ranging by modulated infrared light, the range is generally 1-5 km. The working principle is that the infrared ray propagation principle is utilized, and the infrared ray is considered by the long-distance measuring instrument because the infrared ray has small refractive index when passing through other substances. The infrared ray is transmitted in time, when the infrared ray is emitted from the range finder and is reflected back to be received by the range finder, the distance can be calculated according to the time from the emission to the receiving of the infrared ray and the transmission speed of the infrared ray. According to the principle, when the conventional handheld range finder is used, the infrared rays emitted by the infrared emitters and the target ranging points are required to be kept in a vertical state, the hands of a human body can naturally shake due to manual holding, and when the infrared range finder is used for ranging, the infrared emitters and the target ranging points are difficult to keep vertical and stable, so that inaccurate measurement precision is caused.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a handheld distancer with anti-shake effect, includes range finding mechanism and control mechanism, range finding mechanism includes the organism, the organism outside is provided with first casing, the first casing outside is provided with the second casing, the second casing outside is provided with the third casing, first casing both ends and second casing rotate to be connected, rotate between second casing both sides and the third casing and be connected, the second casing outer wall evenly is provided with the tooth's socket, the inside gear that is provided with of third casing, gear and tooth's socket meshing are connected, third casing bilateral symmetry is provided with the bracing piece.
As a preferable technical scheme of the utility model, the supporting rod is of a multi-section telescopic structure.
As a preferable technical scheme of the utility model, one end of the supporting rod is movably connected with the third shell, and the other end of the supporting rod is fixed with a supporting pad.
As a preferred technical solution of the present utility model, a servo motor is disposed at one end of the gear tooth shaft and at one rotation connection point of the first housing.
As a preferable technical scheme of the utility model, the control mechanism comprises a controller and an inclination sensor, wherein the inclination sensor is arranged on the third shell, the controller is electrically connected with the inclination sensor, and the controller is respectively electrically connected with the two servo motors.
As a preferable technical scheme of the utility model, the first shell is internally provided with the mounting groove, and the mounting groove is connected with the machine body in a plugging manner.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the control mechanism is used for adjusting the up-down and left-right directions of the machine body by taking the third shell as a reference, so that the infrared emitter of the machine body is perpendicular to the target ranging point, the accuracy of a ranging result is improved, and meanwhile, the support rod is abutted against the ground or the wall surface to serve as a fulcrum, so that the machine body is prevented from shaking due to hands of operators, and the overall stability and the accuracy of data are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a side view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a side view of the present utility model;
in the figure: 1. a body; 2. a first housing; 3. a second housing; 4. a third housing; 5. a gear; 6. a support rod; 7. a support pad; 8. a servo motor; 9. a controller; 10. an inclination sensor; 11. a mounting groove; 12. tooth slots.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a handheld distancer with anti-shake effect, includes range finding mechanism and control mechanism, range finding mechanism includes organism 1, the organism 1 outside is provided with first casing 2, the first casing 2 outside is provided with second casing 3, the second casing 3 outside is provided with third casing 4, first casing 2 both ends and second casing 3 rotate to be connected, rotate between second casing 3 both sides and the third casing 4 and be connected, the 3 outer wall of second casing evenly is provided with tooth's socket 12, the inside gear 5 that is provided with of third casing 4, gear 5 and tooth's socket 12 meshing are connected, third casing 4 bilateral symmetry is provided with bracing piece 6, bracing piece 6 is multistage telescopic structure, in this embodiment, uses third casing 4 to adjust the orientation about organism 1 as the benchmark through control mechanism, makes the infrared transmitter of organism 1 perpendicular to target range finding point, improves the accuracy of range finding result, through bracing piece 6 butt ground or wall simultaneously, with this as the fulcrum, prevent that organism 1 from shaking because of the operator's hand.
In order to facilitate adjusting the orientation of the support rod 6, in this embodiment, as a preferred technical solution of the present utility model, one end of the support rod 6 is movably connected to the third housing 4, and the other end of the support rod 6 is fixed with a support pad 7.
In order to facilitate automatic adjustment of the direction of the machine body 1, in this embodiment, as a preferred technical solution of the present utility model, a servo motor 8 is disposed at one end of the gear shaft of the gear 5 and at one rotational connection position of the first housing 2, the control mechanism includes a controller 9 and an inclination sensor 10, the inclination sensor 10 is mounted on the third housing 4, the controller 9 is electrically connected with the inclination sensor 10, the controller 9 is respectively electrically connected with the two servo motors 8,
in order to reduce the overall volume when not in use, in this embodiment, as a preferred embodiment of the present utility model, the first housing 2 is provided with an installation groove 11, and the installation groove 11 is connected with the machine body 1 through a plugging manner.
The tilt sensor 10 in this embodiment is a known technology widely used in daily life and is also called an inclinometer, level gauge, inclinometer, and is often used for measuring the change of horizontal angle of a system, and can be used for measuring the inclination of a measured plane relative to the horizontal position, and the mutual parallelism and verticality of two parts.
In summary, by means of the above technical solution of the present utility model, the telescopic part of the supporting rod 6 is unfolded, the supporting pad 7 is abutted against the ground, then one side of the third housing 4 where the organism 1 is mounted faces the target ranging point, the tilt sensor 10 is used to detect the level of the third housing 4 based on the third housing 4, so that the left and right direction of the organism 1 is adjusted by the servo motor 8 at one end of the first housing 2, the gear 5 is driven to rotate by the other servo motor 8, and the up and down direction of the organism 1 is adjusted by the gear 5 and the tooth slot 12, so that the level of the organism 1 can be automatically adjusted.
Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a handheld distancer with anti-shake effect, includes range finding mechanism and control mechanism, its characterized in that: the range finding mechanism comprises a machine body (1), a first shell (2) is arranged outside the machine body (1), a second shell (3) is arranged outside the first shell (2), a third shell (4) is arranged outside the second shell (3), two ends of the first shell (2) are rotationally connected with the second shell (3), two sides of the second shell (3) are rotationally connected with the third shell (4), tooth grooves (12) are uniformly formed in the outer wall of the second shell (3), gears (5) are arranged inside the third shell (4), the gears (5) are in meshed connection with the tooth grooves (12), and support rods (6) are symmetrically arranged on two sides of the third shell (4).
2. A hand-held rangefinder having anti-shake effect according to claim 1 wherein: the supporting rod (6) is of a multi-section telescopic structure.
3. A hand-held distance meter with anti-shake effect according to claim 2, characterized in that: one end of the supporting rod (6) is movably connected with the third shell (4), and a supporting pad (7) is fixed at the other end of the supporting rod (6).
4. A hand-held rangefinder having anti-shake effect according to claim 1 wherein: a servo motor (8) is arranged at one rotary joint of the first shell (2) and one end of a gear shaft of the gear (5).
5. A hand-held rangefinder having anti-shake effect according to claim 4 wherein: the control mechanism comprises a controller (9) and an inclination sensor (10), wherein the inclination sensor (10) is installed on the third shell (4), the controller (9) is electrically connected with the inclination sensor (10), and the controller (9) is electrically connected with the two servo motors (8) respectively.
6. A hand-held rangefinder having anti-shake effect according to claim 1 wherein: the first shell (2) is internally provided with a mounting groove (11), and the mounting groove (11) is connected with the machine body (1) in a plugging mode.
CN202320013585.5U 2023-01-04 2023-01-04 Handheld range finder with anti-shake effect Active CN219369993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320013585.5U CN219369993U (en) 2023-01-04 2023-01-04 Handheld range finder with anti-shake effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320013585.5U CN219369993U (en) 2023-01-04 2023-01-04 Handheld range finder with anti-shake effect

Publications (1)

Publication Number Publication Date
CN219369993U true CN219369993U (en) 2023-07-18

Family

ID=87139932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320013585.5U Active CN219369993U (en) 2023-01-04 2023-01-04 Handheld range finder with anti-shake effect

Country Status (1)

Country Link
CN (1) CN219369993U (en)

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