CN216434369U

CN216434369U - Device for preventing optical axis from moving for remote laser range finder

Info

Publication number: CN216434369U
Application number: CN202122590258.XU
Authority: CN
Inventors: 王二斌; 许涛; 刘勇; 贺融; 林宇; 鲜勤
Original assignee: Chongqing Jialing Huaguang Optoelectronics Technology Co ltd
Current assignee: Chongqing Jialing Huaguang Optoelectronics Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-03
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a long-range laser rangefinder avoids optical axis to walk device, including organism, reinforcement groove and louvre, the clamp plate is installed to the outer wall of telescopic link, the pinion rack is installed to the outer wall of clamp plate, the fixed plate is installed to the inner wall diapire in reinforcement groove, a motor is installed to the outer wall of fixed plate, the gear is installed to the output of a motor, the air pump is installed to the outer wall of organism, the intake pipe is installed to the outer wall of air pump, the shunt tubes is installed to the outer wall of intake pipe. The utility model discloses an install a motor, reinforce groove and clamp plate, a motor rotation drives the clamp plate and removes for the clamp plate plays the fixed action to laser emission equipment, and during the dismantlement, the air pump transports the bottom in laser emission cabin with the air through the shunt tubes, makes the atmospheric pressure crescent of laser emission cabin bottom, and the high atmospheric pressure makes laser emission equipment slowly upwards move, and laser emission equipment exposes the laser emission cabin, has made things convenient for taking out of laser emission equipment.

Description

Device for preventing optical axis from moving for remote laser range finder

Technical Field

The utility model relates to a remote measurement technical field specifically is a device is walked to long-range laser rangefinder avoids optical axis.

Background

The long-range laser range finder is the eyes of photoelectric reconnaissance, and it mainly assembles the mode that generally adopts the subassembly design, and it is very big to have an influence on optical axis uniformity and zero-position walk, and stability is not high, does not consider in the design, and the screw thread is not hard up can appear in the mode of combination moreover, and the optical axis zero-position is walked and is surpassed the index requirement, can lead to the performance of complete machine to reduce like this, and laser emission cabin and receipt data cabin be integrated design, alleviate to connect with the form of screw coupling subassembly, avoid the walking of optical axis.

The existing laser ranging device has the following defects:

1. patent document CN214041738U discloses a laser distance measuring device, the right of protection "includes a housing; the telescope is accommodated in the shell and comprises an objective lens, a prism, an eyepiece group and a display unit arranged on the focal plane position of the eyepiece group, laser emitted by the laser emitting system is refracted by the prism and then is emitted to a measured target, and the laser reflected by the measured target is received by the laser receiving system; and the photosensitive module detects the brightness and the darkness of the tested target. The utility model discloses a laser rangefinder's demonstration digit changes and realizes the depth change that the colour shows along with the bright and dark intensity of target, and convenient to use person observes ". However, the laser emitter is complex and troublesome to install and disassemble, and consumes a great deal of time;

2. the existing device is an integrated entity, the heat dissipation performance is poor, heat is easy to accumulate in the laser range finder, and the machine is easy to be damaged by high temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long-range laser rangefinder avoids the optical axis to walk about device to solve the complicated and poor problem of heat dissipation of dismouting that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for preventing an optical axis of a remote laser range finder from moving comprises a machine body, a reinforcing groove and heat dissipation holes, wherein a laser emission cabin is arranged on the inner wall of the machine body, and the reinforcing groove is arranged on the inner wall of the laser emission cabin;

the laser emission cabin comprises a reinforcing groove, a motor, a gear, an air pump, a gas inlet pipe, a shunt pipe and a laser emission cabin, wherein a telescopic rod is installed on the inner wall of the reinforcing groove, a pressing plate is installed on the outer wall of the telescopic rod, a toothed plate is installed on the outer wall of the pressing plate, a fixing plate is installed on the bottom wall of the inner wall of the reinforcing groove, the motor is installed on the outer wall of the fixing plate, the gear is installed at the output end of the motor, the outer wall of the gear is meshed with the top of the toothed plate, the air pump is installed on the outer wall of the machine body, the gas inlet pipe is installed on the outer wall of the air pump, one end of the gas inlet pipe extends into the machine body, the shunt pipe is installed on the outer wall of the gas inlet pipe, and the shunt pipe extends into the laser emission cabin;

the bottom of the machine body is provided with heat dissipation holes, and heat conduction rings are installed on the outer walls of the heat dissipation holes.

Preferably, the backup pad is installed to the inner wall of louvre, and No. two motors are installed at the top of backup pad, and the output of No. two motors extends the bottom of backup pad, and the flabellum is installed to the output of No. two motors.

Preferably, the outer wall of the heat conduction ring is provided with a heat conduction block, and the outer wall of one side of the heat conduction block is attached to the outer wall of the laser emission cabin.

Preferably, the water tank is installed at the top of the machine body, the water pump is installed on the outer wall of the water tank, the water pipe is installed on the outer wall of the water pump, and one end of the water pipe extends into the heat conduction ring.

Preferably, the outer wall of the machine body is provided with a data receiving opening.

Preferably, the outer wall of the machine body is provided with a display screen, and the outer wall of the machine body is provided with a button.

Preferably, the top of organism is installed the dust filter, and the installation piece is installed to the bottom of organism, and the inside diapire in laser emission cabin is installed the protection pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install a motor, reinforcement groove and clamp plate, when laser emission equipment put into the laser emission under-deck, a motor rotation drives gear rotatory, gear rotation drives the pinion rack and removes, the pinion rack removes and drives the clamp plate and removes, make the clamp plate play the fixed action to laser emission equipment, when needing to dismantle laser emission equipment, the air pump transports the bottom in laser emission under-deck with the external air through intake pipe and shunt tubes, make the atmospheric pressure of laser emission under-deck bottom increase gradually, high atmospheric pressure makes laser emission equipment slowly move upwards, laser emission equipment exposes the laser emission under-deck, the taking out of laser emission equipment has been made things convenient for;

2. the utility model discloses an install No. two motors, display screen and heat conduction hole, organism during operation, the laser emission under-deck gives off the heat gradually, the heat conduction piece gives the heat conduction circle with most heat transfer in the laser emission under-deck, No. two motor rotations drive the flabellum rotatory, the rotatory air flow rate in the heat dissipation hole that has accelerated of flabellum, the radiating rate of louvre has been improved, and the water pump with the water suction water pipe in the water tank, the inside of heat conduction circle is extended into to the water pipe, final water pipe extends into incasement portion again, make the hosepipe of flowing through walk heat conduction circle heat, the heat dissipation of organism has been accelerated.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the structure of the reinforcing groove of the present invention;

FIG. 4 is a schematic view of the structure of the heat dissipation holes of the present invention;

fig. 5 is a schematic view of the structure of the water tank of the present invention.

In the figure: 1. a body; 101. a laser emitting capsule; 102. a data receiving port; 2. a reinforcing groove; 201. a telescopic rod; 202. a toothed plate; 203. pressing a plate; 204. a fixing plate; 205. a first motor; 206. a gear; 207. an air pump; 208. an air inlet pipe; 209. a shunt tube; 3. heat dissipation holes; 301. a support plate; 302. a second motor; 303. a fan blade; 4. a heat conducting ring; 401. a heat conducting block; 5. a water tank; 501. a water pump; 502. a water pipe; 6. a display screen; 601. a button; 7. mounting blocks; 701. a dust filter sheet; 702. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1: referring to fig. 1 and 2, a device for preventing an optical axis from moving for a remote laser rangefinder comprises a machine body 1, a reinforcing groove 2 and heat dissipation holes 3, wherein a laser emission cabin 101 is formed on the inner wall of the machine body 1, a data receiving port 102 is formed on the outer wall of the machine body 1, a display screen 6 is mounted on the outer wall of the machine body 1, a button 601 is mounted on the outer wall of the machine body 1, a dust filter 701 is mounted on the top of the machine body 1, a mounting block 7 is mounted on the bottom of the machine body 1, a protection pad 702 is mounted on the inner bottom wall of the laser emission cabin 101, the protection pad 702 prevents the laser emission device from being damaged by collision, the display screen 6 displays measurement data, the button 601 is a control module, the dust filter 701 reduces the entry of external dust, the data receiving port 102 provides a containing space for a data receiver, the laser emission cabin 101 provides a containing space for the laser emission device, and the machine body 1 adopts an integrated design to reduce connection by screws, the volume is large, the weight is heavy, the checking of the consistency of the optical axis is strict, the integral design of the whole machine can avoid that the performance of the whole machine is not influenced along with the change of the whole machine under the condition of material deformation under the condition of the same material, and the problem that the optical axis cannot move at high and low temperatures through impact vibration is solved by reflecting the condition of the existing equipment row installation, so that the stability and the reliability of the equipment are improved.

Example 2: referring to fig. 2 and 3, a reinforcing groove 2 is formed in the inner wall of the laser emission cabin 101, a telescopic rod 201 is installed on the inner wall of the reinforcing groove 2, a pressing plate 203 is installed on the outer wall of the telescopic rod 201, a toothed plate 202 is installed on the outer wall of the pressing plate 203, a fixing plate 204 is installed on the bottom wall of the inner wall of the reinforcing groove 2, a first motor 205 is installed on the outer wall of the fixing plate 204, a gear 206 is installed at the output end of the first motor 205, the outer wall of the gear 206 is meshed with the top of the toothed plate 202, an air pump 207 is installed on the outer wall of the machine body 1, an air inlet pipe 208 is installed on the outer wall of the air pump 207, one end of the air inlet pipe 208 extends into the machine body 1, a shunt pipe 209 is installed on the outer wall of the air inlet pipe 208, the shunt pipe 209 extends into the laser emission cabin 101, when the laser emission device is placed in the laser emission cabin 101, the first motor 205 rotates to drive the gear 206 to rotate to drive the toothed plate 202 to move, toothed plate 202 removes drive clamp plate 203 and removes, make clamp plate 203 play the fixed action to laser emission equipment, when needing to dismantle laser emission equipment, air pump 207 transports the bottom in laser emission cabin 101 with the outside air through intake pipe 208 and shunt tubes 209, make the atmospheric pressure of laser emission cabin 101 bottom increase gradually, high atmospheric pressure makes laser emission equipment slowly upwards move, laser emission equipment exposes laser emission cabin 101, the taking out of laser emission equipment has been made things convenient for, telescopic link 201 plays the supporting role to clamp plate 203.

Example 3: referring to fig. 4 and 5, heat dissipation holes 3 are formed in the bottom of the machine body 1, heat conduction rings 4 are installed on the outer walls of the heat dissipation holes 3, support plates 301 are installed on the inner walls of the heat dissipation holes 3, a second motor 302 is installed on the top of the support plate 301, the output end of the second motor 302 extends out of the bottom of the support plate 301, fan blades 303 are installed on the output end of the second motor 302, heat conduction blocks 401 are installed on the outer walls of the heat conduction rings 4, the outer wall of one side of each heat conduction block 401 is attached to the outer wall of the laser emission cabin 101, a water tank 5 is installed on the top of the machine body 1, a water pump 501 is installed on the outer wall of the water tank 5, a water pipe 502 is installed on the outer wall of the water pump 501, one end of the water pipe 502 extends into the heat conduction rings 4, when the machine body 1 works, heat is gradually dissipated from the laser emission cabin 101, most of the heat conduction blocks 401 are transmitted to the heat conduction rings 4, the second motor 302 rotates to drive the fan blades 303 to rotate, the air flow rate in the louvre 3 has been accelerated in the flabellum 303 rotation, the radiating rate of louvre 3 has been improved, and water pump 501 is with the water suction water pipe 502 in the water tank 5, and water pipe 502 extends into the inside of heat conduction circle 4, and finally water pipe 502 extends the return water 5 inside again, and the heat of heat conduction circle 4 is walked to the water of flowing through, has accelerated organism 1's heat dissipation, and backup pad 301 plays the supporting role to No. two motor 302.

The working principle is as follows: when the laser emission device is placed in the laser emission cabin 101, the first motor 205 rotates to drive the gear 206 to rotate, the gear 206 rotates to drive the toothed plate 202 to move, the toothed plate 202 moves to drive the pressing plate 203 to move, so that the pressing plate 203 has a fixing effect on the laser emission device, when the laser emission device needs to be disassembled, the air pump 207 transports outside air to the bottom of the laser emission cabin 101 through the air inlet pipe 208 and the flow dividing pipe 209, so that the air pressure at the bottom of the laser emission cabin 101 is gradually increased, the high air pressure enables the laser emission device to slowly move upwards, the laser emission device is exposed out of the laser emission cabin 101, the laser emission device is convenient to take out, when the machine body 1 works, heat is gradually emitted from the laser emission cabin 101, the heat conducting block 401 transfers most of heat in the laser emission cabin 101 to the heat conducting ring 4, the second motor 302 rotates to drive the fan blades 303 to rotate, the fan blades 303 rotate to accelerate the air flow rate in the fan blades 3, the radiating speed of the radiating holes 3 is improved, the water pump 501 pumps water in the water tank 5 into the water pipe 502, the water pipe 502 extends into the heat conduction ring 4, finally the water pipe 502 extends into the water return tank 5, the water flowing through takes away the heat of the heat conduction ring 4, and the radiating of the machine body 1 is accelerated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a long-range laser rangefinder avoids optical axis to walk device, includes organism (1), reinforcement groove (2) and louvre (3), its characterized in that: the inner wall of the machine body (1) is provided with a laser emission cabin (101), and the inner wall of the laser emission cabin (101) is provided with a reinforcing groove (2);

the inner wall of the reinforcing groove (2) is provided with a telescopic rod (201), the outer wall of the telescopic rod (201) is provided with a pressing plate (203), the outer wall of the pressing plate (203) is provided with a toothed plate (202), the bottom wall of the inner wall of the reinforcing groove (2) is provided with a fixing plate (204), the outer wall of the fixing plate (204) is provided with a motor (205), the output end of the motor (205) is provided with a gear (206), the outer wall of the gear (206) is meshed with the top of the toothed plate (202), the outer wall of the machine body (1) is provided with an air pump (207), the outer wall of the air pump (207) is provided with an air inlet pipe (208), one end of the air inlet pipe (208) extends into the interior of the machine body (1), the outer wall of the air inlet pipe (208) is provided with a shunt pipe (209), and the shunt pipe (209) extends into the interior of the laser emission cabin (101);

the heat dissipation device is characterized in that heat dissipation holes (3) are formed in the bottom of the machine body (1), and heat conduction rings (4) are installed on the outer walls of the heat dissipation holes (3).

2. The device for preventing the optical axis of the remote laser ranging machine from moving as claimed in claim 1, wherein: supporting plate (301) is installed to the inner wall of louvre (3), and No. two motor (302) are installed at the top of supporting plate (301), and the output of No. two motor (302) extends the bottom of supporting plate (301), and flabellum (303) are installed to the output of No. two motor (302).

3. The device for preventing the optical axis of the remote laser ranging machine from moving as claimed in claim 1, wherein: and the outer wall of the heat conduction ring (4) is provided with a heat conduction block (401), and the outer wall of one side of the heat conduction block (401) is attached to the outer wall of the laser emission cabin (101).

4. The device for preventing the optical axis of the remote laser ranging machine from moving as claimed in claim 1, wherein: water tank (5) are installed at the top of organism (1), and water pump (501) are installed to the outer wall of water tank (5), and water pipe (502) are installed to the outer wall of water pump (501), and the inside of heat conduction circle (4) is extended into to the one end of water pipe (502).

5. The device for preventing the optical axis of the remote laser ranging machine from moving as claimed in claim 1, wherein: the outer wall of the machine body (1) is provided with a data receiving port (102).

6. The device for preventing the optical axis of the remote laser ranging machine from moving as claimed in claim 1, wherein: the outer wall of organism (1) is installed display screen (6), and button (601) are installed to the outer wall of organism (1).

7. The device for preventing the optical axis of the remote laser ranging machine from moving as claimed in claim 1, wherein: dust filter (701) are installed at the top of organism (1), and installation piece (7) are installed to the bottom of organism (1), and protection pad (702) are installed to the inside diapire in laser emission cabin (101).