Laser range finder

By opening a storage groove on the bottom of the laser rangefinder body and setting a rotatable fixed plate, combined with the anti-slip strip design of the side wall of the rangefinder, the problem of equipment damage caused by hand slip when holding the rangefinder is solved, achieving higher safety of use and equipment life.

CN222762266UActive Publication Date: 2025-04-15DALIAN DANNING IND DEV CO LTD
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Patent Information

Application Number
CN202421430299.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-15
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When existing laser rangefinders detect the distance between walls of different heights, users need to hold the rangefinder by hand. Long-term handholding may cause hand slip, causing the rangefinder to fall and equipment to damage.

Method used

A storage groove is opened on the bottom surface of the rangefinder body, and a rotatable fixing plate is set inside. By rotating the fixing plate and penetrating the through hole of the finger, the distancefinder body is held in the palm of the hand, and an anti-slip strip is provided on the side wall of the rangefinder to increase friction.

Benefits of technology

It effectively avoids the drop and damage of the rangefinder caused by hand slip, extends the service life of the equipment, and improves the safety and accuracy of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The laser range finder comprises a range finder body, a containing groove and a fixing plate, the containing groove is formed in the bottom face of the range finder body, the inner side wall of the containing groove is rotationally connected with an installation rod, and the side wall of the installation rod and the fixing plate are fixedly installed. The rotatable fixing plate is arranged in the containing groove formed in the bottom face of the distance measuring instrument body, the containing groove is further formed in the side wall of the distance measuring instrument body, the baffle capable of being pulled out is placed in the containing groove, and when a worker uses the distance measuring instrument, the baffle can be pulled out of the containing groove, so that the distance measuring instrument is convenient to use. The baffle is taken out of the placement groove, the fixing plate is rotated out of the storage groove, a worker enables the fingers to penetrate through the through hole in the side wall of the fixing plate and holds the range finder body in the palm, multiple sets of anti-slip strips are symmetrically arranged on the side wall of the range finder body, the fingers of the worker are reinforced through the fixing plate, and the service life of the range finder is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of rangefinders, in particular to a laser rangefinder. Background Art

[0002] A laser rangefinder is an instrument that uses a certain parameter of a modulated laser to measure the distance to a target. According to the distance measurement method, it is divided into a phase method rangefinder and a pulse method rangefinder. A pulsed laser rangefinder emits one or a series of short pulsed laser beams to the target during operation. The laser beam reflected by the target is received by a photoelectric element. A timer measures the time from the emission to the reception of the laser beam and calculates the distance from the observer to the target. A phase method laser rangefinder detects the distance by detecting the phase difference between the emitted light and the reflected light when they propagate in space. The laser rangefinder is light in weight, small in size, simple to operate, fast and accurate.

[0003] However, when the user detects the distance between walls of different heights, the user needs to detect the distance between the walls at different heights to achieve detection accuracy. However, when the existing detection device detects between walls, the user needs to hold the distance meter. The user may slip when holding the distance meter high for a long time, causing the distance meter to fall, resulting in the distance meter body being broken, causing damage to the equipment and affecting the user's normal use. Therefore, a laser distance meter is needed. Utility Model Content

[0004] The utility model aims to provide a laser rangefinder, in which a rotatable fixing plate is arranged inside a storage slot opened on the bottom surface of a rangefinder body. A user takes out a baffle plate from the inside of the placement slot and rotates the fixing plate out of the storage slot. A worker puts his fingers through four groups of through holes. The user holds the main rangefinder body, and the fixing plate reinforces the user's fingers to avoid slipping when the user holds the rangefinder, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A laser rangefinder comprises a rangefinder body, a storage slot and a fixing plate, wherein the storage slot is arranged on the bottom surface of the rangefinder body, an inner side wall of the storage slot is rotatably connected with a mounting rod, a side wall of the mounting rod is fixedly mounted on the fixing plate, and a side wall of the fixing plate is provided with four groups of through holes for fixing fingers of a user.

[0007] Preferably, a side wall of one side of the rangefinder body is provided with a placement groove, the placement groove is located below the mounting rod, and a baffle is slidably connected to the interior of the placement groove.

[0008] Preferably, a side wall at one end of the baffle plate located outside the placement groove is provided with a plurality of circular holes for users to pull out.

[0009] Preferably, the other end of the placement slot is not connected to the other side of the rangefinder body.

[0010] Preferably, a laser head is provided in the middle of the side wall of the rangefinder body which is symmetrical to the placement groove.

[0011] Preferably, the side walls of the rangefinder body perpendicular to the laser head are respectively provided with a plurality of anti-slip strips.

[0012] Preferably, a hanging ring for hanging a hanging rope is provided above the opening of the placement slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model has a rotatable fixing plate arranged inside a storage groove opened on the bottom surface of the rangefinder body, and a placement groove is also opened on the side wall of the rangefinder body, and a pull-out baffle is placed inside the placement groove. When a worker uses the rangefinder, the baffle is taken out from the placement groove and the fixing plate is rotated out from the storage groove. The worker passes his fingers through the through holes in the side wall of the fixing plate to hold the rangefinder body in the palm of his hand, and a plurality of groups of anti-slip strips are symmetrically arranged on the side walls of the rangefinder body, and the worker's fingers are reinforced by the fixing plate to ensure the service life of the rangefinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall bottom structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the storage tank of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the fixed plate rotating out of the utility model.

[0020] In the figure: 1. Rangefinder body; 2. Laser head; 3. Anti-slip strip; 4. Hanging ring; 5. Baffle; 6. Round hole; 7. Storage slot; 8. Placement slot; 9. Mounting rod; 10. Fixing plate; 11. Through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 , the utility model provides a technical solution:

[0023] A laser rangefinder comprises a rangefinder body 1, a storage slot 7 and a fixing plate 10. The storage slot 7 is provided on the bottom surface of the rangefinder body 1. The inner side wall of the storage slot 7 is rotatably connected with a mounting rod 9. The side wall of the mounting rod 9 is fixedly mounted on the fixing plate 10. The side wall of the fixing plate 10 is provided with four groups of through holes 11 for fixing the user's fingers.

[0024] A mounting rod 9 is provided inside the storage groove 7 opened on the bottom surface of the rangefinder body 1. The mounting rod 9 is rotatably connected to the inner wall of the rangefinder body 1, and the side wall of the mounting rod 9 is fixedly installed with the fixing plate 10. Four groups of through holes 11 are opened on the side wall of the fixing plate 10, so that the worker can rotate the fixing plate 10 90 degrees from the inside of the storage groove 7 to vertically set the fixing plate 10 and the rangefinder body 1. The worker can hold the rangefinder body 1 in the palm of his hand by inserting his fingers through the through holes 11. The worker's fingers are reinforced by setting the rangefinder body 1 to prevent the worker's hands from slipping and dropping the rangefinder body 1, causing the rangefinder body 1 to break.

[0025] A placement groove 8 is provided on one side wall of the rangefinder body 1 . The placement groove 8 is located below the mounting rod 9 , and a baffle 5 is slidably connected inside the placement groove 8 .

[0026] A placement groove 8 is opened on one side wall of the rangefinder body 1 and is located below the mounting rod 9. A baffle plate 5 is slidably connected to the inside of the placement groove 8. By placing the baffle plate 5 inside the placement groove 8, the baffle plate 5 blocks the fixed plate 10 inside the storage groove 7, so that the rangefinder body 1 is easily stored.

[0027] A plurality of circular holes 6 are provided on the side wall of one end of the baffle 5 located outside the placement groove 8 for the convenience of the user to pull out. At the same time, a plurality of circular holes 6 are provided on the side wall of the baffle 5 located outside the placement groove 8 for the convenience of the user to pull out, so that the user can more conveniently pull the baffle 5 out of the placement groove 8.

[0028] The other end of the placement groove 8 is not connected to the other side of the rangefinder body 1. By setting the other end of the placement groove 8 and the other side wall of the rangefinder body 1 not to be connected to each other, the baffle plate 5 can be placed inside the placement groove 8, and the baffle plate 5 blocks and stores the fixed plate 10 inside the storage groove 7, so as to facilitate the storage of the rangefinder body 1.

[0029] A laser head 2 is arranged in the middle of the side wall of the rangefinder body 1 on the other side symmetrical to the placement slot 8. By arranging the laser head 2 in the middle of the side wall of the rangefinder body 1 on the other side symmetrical to the placement slot 8, it is convenient for workers to pass their fingers through the multiple through holes 11 on the side wall of the fixing plate 10, hold the rangefinder body 1 in the palm of their hands, start the rangefinder body 1, and aim the laser head 2 at the position to be measured, so as to achieve ranging.

[0030] A plurality of anti-slip strips 3 are respectively arranged on the side walls perpendicular to the rangefinder body 1 and the laser head 2. At the same time, a plurality of anti-slip strips 3 are respectively arranged on the side walls perpendicular to the rangefinder body 1 and the laser head 2, so that when a worker holds the rangefinder body 1, his fingers contact with the plurality of anti-slip strips 3. By arranging a plurality of anti-slip strips 3, the friction between the user's fingers and the rangefinder body 1 is increased, thereby further ensuring the service life of the rangefinder body 1.

[0031] A hanging ring 4 for hanging a hanging rope is provided above the opening of the placement slot 8. By providing a hanging ring 4 for hanging a hanging rope above the opening of the placement slot 8, it is convenient to pass the hanging rope through the hanging ring 4 and hang the hanging rope through the hanging ring 4, so that the user can hang the hanging rope around the user's neck and place the rangefinder body 1 when in use.

[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A laser rangefinder, comprising a rangefinder body (1), a storage slot (7) and a fixing plate (10), characterized in that: The storage groove (7) is provided on the bottom surface of the rangefinder body (1); the inner side wall of the storage groove (7) is rotatably connected to a mounting rod (9); the side wall of the mounting rod (9) is fixedly mounted to a fixing plate (10); and the side wall of the fixing plate (10) is provided with four groups of through holes (11) for fixing fingers of a user.

2. A laser rangefinder according to claim 1, characterized in that: A placement groove (8) is provided on a side wall of the rangefinder body (1), the placement groove (8) is located below the mounting rod (9), and a baffle (5) is slidably connected inside the placement groove (8).

3. A laser rangefinder according to claim 2, characterized in that: A plurality of circular holes (6) for users to pull out are formed on a side wall of one end of the baffle (5) located outside the placement groove (8).

4. A laser rangefinder according to claim 3, characterized in that: The other end of the placement slot (8) is not connected to the other side of the rangefinder body (1).

5. A laser rangefinder according to claim 4, characterized in that: A laser head (2) is arranged in the middle of the other side wall of the rangefinder body (1) which is symmetrical to the placement groove (8).

6. A laser rangefinder according to claim 5, characterized in that: The side walls of the rangefinder body (1) and the laser head (2) which are perpendicular to each other are respectively provided with a plurality of anti-slip strips (3).

7. A laser rangefinder according to claim 6, characterized in that: A hanging ring (4) for hanging a hanging rope is arranged above the opening of the placement slot (8).