External laser ranging device

Abstract

The utility model relates to the technical field of external laser distance measuring devices, and discloses an external laser distance measuring device, which comprises a distance measuring main body, an adjusting space, a mounting bracket, a first stroke adjusting mechanism and a second stroke adjusting mechanism. By the adoption of the structure, the mounting support can be driven by the first stroke adjusting mechanism to move up and down in the adjusting space, the mounting support can be driven by the second stroke adjusting mechanism to move left and right in the adjusting space, and therefore corresponding assemblies installed on the mounting support are adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of external laser distance measuring devices, in particular to an external laser distance measuring device. Background Art

[0002] A laser rangefinder is an instrument that uses laser to accurately measure the distance to a target (also known as laser ranging). When working, the laser rangefinder emits a very thin laser beam to the target, and the photoelectric element receives the laser beam reflected by the target. The timer measures the time from the emission to the reception of the laser beam, and calculates the distance from the observer to the target. Existing laser rangefinders are usually connected to the required equipment through an external connection structure. However, existing laser rangefinders do not have an adjustment structure that can be fine-tuned. Utility Model Content

[0003] The utility model mainly provides an external laser distance measuring device, which solves the problem that the existing laser distance measuring device does not have an adjustment structure capable of fine adjustment.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An external laser ranging device comprises a ranging body having a transmitting channel, a receiving channel and an alignment laser channel from left to right, an adjustment space being provided in the ranging body, and a mounting bracket being provided in the adjustment space; a first stroke adjustment mechanism and a second stroke adjustment mechanism are installed on the ranging body, the first stroke adjustment mechanism is used to drive the mounting bracket to move up and down in the adjustment space, and the second stroke adjustment mechanism is used to drive the mounting bracket to move left and right in the adjustment space. The external structure is installed below the ranging body, and the ranging body and other components are installed on the corresponding equipment through the external structure. The mounting bracket is installed with corresponding components for emitting laser, receiving laser and corresponding laser, and other components for measuring angle, temperature and air pressure. With the structure of the present application, the mounting bracket can be driven to move up and down in the adjustment space by the first stroke adjustment mechanism, and the mounting bracket can be driven to move left and right in the adjustment space by the second stroke adjustment mechanism, so as to adjust the corresponding components installed on the mounting bracket.

[0006] Further, the first stroke adjustment mechanism includes a first adjustment component and a first elastic reset component; the first adjustment component includes a first mounting bracket mounted on the distance measuring body, a first support column slidably connected to the first mounting bracket, and a first screw cover threadedly connected to the first mounting bracket, the first support column is fixedly connected to the first screw cover, and is moved up and down by the drive of the first screw cover; the first elastic reset component includes a lower support detachably connected to the distance measuring body, a lower top block is slidably connected to the lower support, and a first spring is provided between the lower support and the lower top block. When in use, the first screw cover can be rotated to make the first screw cover move up and down on the first mounting bracket, thereby driving the first support column fixedly connected thereto to move up and down on the first mounting bracket, the first support column moves downward to compress the first elastic reset component, and the first support column moves upward to reset the first elastic reset component, so that the first support column cooperates with the first elastic reset component to adjust the up and down displacement of the mounting bracket.

[0007] Further, the second stroke adjustment mechanism includes a second adjustment component and a second elastic reset component; the second adjustment component includes a second mounting bracket mounted on the distance measuring body, a second support column slidably connected to the second mounting bracket, and a second screw cover threadedly connected to the second mounting bracket, the second support column is fixedly connected to the second screw cover, and is displaced left and right by the drive of the second screw cover; the second elastic reset component includes a side support seat detachably connected to the distance measuring body, a side top block is slidably connected to the side support seat, and a second spring is provided between the side top block and the side support seat. When in use, the second screw cover can be rotated to make the second screw cover displace left and right on the second mounting bracket, thereby driving the second support column fixedly connected thereto to displace left and right on the second mounting bracket, the second support column displaces to the right to compress the second elastic reset component, and the second support column displaces to the left to reset the second elastic reset component, so that the second support column cooperates with the second elastic reset component to adjust the left and right displacement of the mounting bracket.

[0008] Furthermore, a display screen is installed at the rear side of the distance measuring body, and the display screen is electrically connected to the corresponding measuring components installed in the mounting bracket, so that real-time measurement and display can be achieved without the need for external equipment.

[0009] Beneficial effect: By adopting the structure of the present application, the mounting bracket can be driven to move up and down in the adjustment space through the first stroke adjustment mechanism, and the mounting bracket can be driven to move left and right in the adjustment space through the second stroke adjustment mechanism, thereby adjusting the corresponding components installed on the mounting bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic oblique view of the external laser distance measuring device of this embodiment;

[0011] Figure 2 Schematic cross-sectional view of the distance measuring body of this embodiment.

[0012] Figure numerals: ranging body 1, adjustment space 2, mounting bracket 3, first mounting bracket 4, first support column 5, first screw cover 6, lower support 7, lower top block 8, first spring 9, second mounting bracket 10, second support column 11, second screw cover 12, side support 13, side top block 14, second spring 15. DETAILED DESCRIPTION

[0013] The technical solution of an external laser ranging device involved in the utility model will be further described in detail below in conjunction with an embodiment.

[0014] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0015] like Figure 1 , Figure 2As shown, an external laser ranging device of the present embodiment comprises a ranging body 1 which is provided with a transmitting channel, a receiving channel and an alignment laser channel from left to right, an adjustment space 2 is provided in the ranging body 1, and a mounting bracket 3 is provided in the adjustment space 2; a first stroke adjustment mechanism and a second stroke adjustment mechanism are installed on the ranging body 1, the first stroke adjustment mechanism is used to drive the mounting bracket 3 to move up and down in the adjustment space 2, and the second stroke adjustment mechanism is used to drive the mounting bracket 3 to move left and right in the adjustment space 2. The first stroke adjustment mechanism includes a first adjustment component and a first elastic reset component; the first adjustment component includes a first mounting bracket 43 installed on the distance measuring body 1, a first resisting column 5 slidably connected to the first mounting bracket 43, and a first screw cover 6 threadedly connected to the first mounting bracket 43, the first resisting column 5 is fixedly connected to the first screw cover 6, and is moved up and down by the first screw cover 6; the first elastic reset component includes a lower support 7 detachably connected to the distance measuring body 1, a lower top block 8 is slidably connected to the lower support 7, and a first spring 9 is provided between the lower support 7 and the lower top block 8. The second stroke adjustment mechanism includes a second adjustment component and a second elastic reset component; the second adjustment component includes a second mounting bracket 103 installed on the distance measuring body 1, a second support column 11 slidably connected to the second mounting bracket 103, and a second screw cover 12 threadedly connected to the second mounting bracket 103, the second support column 11 is fixedly connected to the second screw cover 12, and is displaced left and right by the drive of the second screw cover 12; the second elastic reset component includes a side support 13 detachably connected to the distance measuring body 1, a side top block 14 is slidably connected to the side support 13, and a second spring 15 is provided between the side top block 14 and the side support 13. A display screen is installed on the rear side of the distance measuring body 1. With the structure of the present application, the mounting bracket 3 can be driven to move up and down in the adjustment space 2 by the first stroke adjustment mechanism, and the mounting bracket 3 can be driven to move left and right in the adjustment space 2 by the second stroke adjustment mechanism, so as to adjust the corresponding components installed on the mounting bracket 3.

[0016] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An external laser ranging device, characterized in that: The invention comprises a distance measuring body which is provided with a transmitting channel, a receiving channel and an aiming laser channel from left to right in sequence, wherein an adjustment space is provided in the distance measuring body, and a mounting bracket is provided in the adjustment space; a first stroke adjustment mechanism and a second stroke adjustment mechanism are installed on the distance measuring body, wherein the first stroke adjustment mechanism is used for driving the mounting bracket to move up and down in the adjustment space, and the second stroke adjustment mechanism is used for driving the mounting bracket to move left and right in the adjustment space.

2. The external laser ranging device according to claim 1, characterized in that: The first stroke adjustment mechanism includes a first adjustment component and a first elastic reset component; the first adjustment component includes a first mounting bracket installed on the distance measuring body, a first stop column slidably connected to the first mounting bracket, and a first screw cover threadedly connected to the first mounting bracket, the first stop column is fixedly connected to the first screw cover, and is moved up and down by the first screw cover; the first elastic reset component includes a lower support detachably connected to the distance measuring body, a lower top block is slidably connected to the lower support, and a first spring is provided between the lower support and the lower top block.

3. The external laser ranging device according to claim 1, characterized in that: The second stroke adjustment mechanism includes a second adjustment component and a second elastic reset component; the second adjustment component includes a second mounting bracket mounted on the distance measuring body, a second stop column slidably connected to the second mounting bracket, and a second screw cover threadedly connected to the second mounting bracket, the second stop column is fixedly connected to the second screw cover, and is displaced left and right by the drive of the second screw cover; the second elastic reset component includes a side support seat detachably connected to the distance measuring body, a side top block is slidably connected to the side support seat, and a second spring is provided between the side top block and the side support seat.

4. The external laser ranging device according to claim 1, characterized in that: A display screen is installed at the rear side of the distance measuring body.

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