CN215728806U

CN215728806U - Device for detecting laser radar probe transmitting power

Info

Publication number: CN215728806U
Application number: CN202120924876.0U
Authority: CN
Inventors: 刘战胜; 雷聪; 张小会
Original assignee: Henan Escort Industrial Co Ltd
Current assignee: Zhejiang Zhonghe Escort Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-02-01
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a device for detecting the transmitting power of a laser radar probe, which comprises a laser radar, a black light absorption plate and a display box, wherein lens frames are respectively arranged on two sides of the inner part of the front end of the laser radar, a fixed panel is arranged below the laser radar, a mounting seat is arranged below the fixed panel, a supporting and adjusting rod is arranged in the middle position below the mounting seat, a lens mounting groove is formed in the lens frame, and an attenuation lens is arranged in the lens mounting groove. The laser radar comprises a laser radar, a black light absorption plate and a display box, wherein lens frames are respectively arranged on two sides of the inner portion of the front end of the laser radar, a fixed panel is arranged below the laser radar, a mounting seat is arranged below the fixed panel, a supporting and adjusting rod is arranged in the middle position below the mounting seat, a lens mounting groove is formed in the lens frame, and an attenuation lens is arranged in the lens mounting groove.

Description

Device for detecting laser radar probe transmitting power

Technical Field

The utility model relates to the technical field of laser radars, in particular to a device for detecting the transmitting power of a laser radar probe.

Background

Laser Radar (english) is a Radar system that detects characteristic quantities such as a position and a speed of a target by emitting a Laser beam; the working principle is that a detection signal (laser beam) is emitted to a target, then a received signal (target echo) reflected from the target is compared with the emitted signal, and after appropriate processing, relevant information of the target, such as target distance, direction, height, speed, attitude, even shape and other parameters, can be obtained, so that the targets such as airplanes, missiles and the like are detected, tracked and identified; the laser changes the electric pulse into optical pulse and emits it, and the optical receiver restores the reflected optical pulse from the target into electric pulse and sends it to the display.

However, in the prior art, the device for detecting the transmitting power of the laser radar probe needs a tester to go outdoors for remote testing, which consumes more manpower, consumes time, has large testing distance error and the like.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for detecting the transmitting power of a laser radar probe, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a detect laser radar probe transmitted power's device, includes laser radar, black board and the demonstration box of inhaling, the lens frame is all installed to the inside both sides of laser radar front end, fixing panel is installed to laser radar's below, the mount pad is installed to fixing panel's below, the intermediate position department of mount pad below installs the support regulation pole, the inside of lens frame is provided with the lens mounting groove, the internally mounted of lens mounting groove has the decay lens.

Preferably, the laser radar is fixedly connected with a fixing panel, and the fixing panel is connected with the mounting seat through a screw.

Preferably, the lower end of the supporting and adjusting rod is provided with a fixed foot block, the inside below the fixed foot block is provided with a ground inserting pointed end, and the fixed foot block is fixedly connected with the supporting and adjusting rod and the ground inserting pointed end.

Preferably, a tripod is mounted on the outer portion below the support adjusting rod, and a balance inner supporting rod is fixedly connected to the inner portion of the tripod.

Preferably, the outside of lens frame is provided with the fixed orifices, lens frame and decay lens pass through the screw connection of machine meter.

Preferably, the middle position department of mount pad top installs central piece, the externally mounted of central piece top has connection panel, central piece and mount pad and connection panel all fixed connection.

Preferably, the damping blocks are installed on two sides of the central support block and are provided with a plurality of damping blocks which are distributed in sequence.

Preferably, a protection pad is arranged inside the connecting panel, and a connecting hole is formed inside the protection pad.

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

1. the utility model reduces the variation degree of the light intensity of the laser radar by the laser radar probe through the attenuation lens, can test various laser radar probes due to different attenuation degrees of the attenuation lens, and achieves a test result from a short distance to a long distance, and has the advantages of simple integral structure, time saving, greatly improved performance, high precision of the test result, small error and convenient use;

2. according to the utility model, the tripod is arranged to support the outside of the whole support adjusting rod, the ground inserting pointed end is inserted into the ground of the detection land during installation, so that the whole support adjusting rod is convenient to fix, a good stabilizing effect is achieved, the installation and use are convenient, the laser radar is convenient to install through the installation seat, the bottom protection effect of the protection pad on the laser radar is good, and the friction is reduced.

Drawings

FIG. 1 is a front view of an apparatus for detecting the transmitting power of a laser radar probe according to the present invention;

FIG. 2 is an exploded view of a lens frame according to the present invention;

FIG. 3 is a schematic structural diagram of a black light-absorbing plate according to the present invention;

fig. 4 is a perspective view of the mounting base according to the present invention.

In the figure: 1. a laser radar; 2. a lens frame; 3. fixing the panel; 4. a mounting seat; 5. supporting the adjusting rod; 6. a tripod; 7. balancing the inner support rod; 8. fixing the foot blocks; 9. a ground insertion tip; 10. an attenuating lens; 11. a machine-meter screw; 12. a lens mounting groove; 13. a fixing hole; 14. a black light absorption plate; 15. a display box; 16. a connection panel; 17. a protective pad; 18. connecting holes; 19. a damper block; 20. a central support block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a device for detecting a laser radar probe transmitting power includes a laser radar 1, a black light absorption plate 14 and a display box 15, lens frames 2 are installed on both sides of the inside of the front end of the laser radar 1, a fixing panel 3 is installed below the laser radar 1 for facilitating installation and use, a mounting seat 4 is installed below the fixing panel 3, a supporting and adjusting rod 5 is installed at the middle position below the mounting seat 4, stability is high, a lens mounting groove 12 is formed inside the lens frame 2, an attenuation lens 10 is installed inside the lens mounting groove 12, and the attenuation lens 10 can reduce the variation degree of the light intensity of the laser radar 1.

Further, laser radar 1 and fixed panel 3 fixed connection, fixed panel 3 and mount pad 4 pass through the screw connection, and loading and unloading are simple, and are convenient.

Further, the lower end of the supporting and adjusting rod 5 is provided with a fixed foot block 8, the inside below the fixed foot block 8 is provided with a ground inserting pointed end 9, the fixed foot block 8 is fixedly connected with the supporting and adjusting rod 5 and the ground inserting pointed end 9, the connection is stable and reliable, and the use is convenient.

Furthermore, the external mounting below the support adjusting rod 5 is provided with a tripod 6, and the internal fixed connection of the tripod 6 is provided with a balance internal supporting rod 7, so that the balance effect is good.

Further, the outside of lens frame 2 is provided with fixed orifices 13, and lens frame 2 and attenuation lens 10 pass through the connection of machine meter screw 11, simple structure, save time, the performance improves greatly.

Furthermore, a central support block 20 is installed at the middle position above the installation seat 4, a connection panel 16 is installed outside the upper portion of the central support block 20, and the central support block 20 is fixedly connected with the installation seat 4 and the connection panel 16, so that the supporting effect is good.

Further, snubber block 19 is all installed to the both sides of central brace 20, and snubber block 19 is provided with a plurality of, and a plurality of snubber block 19 distributes in proper order, has good shock attenuation effect.

Further, the inside of connecting panel 16 is provided with protection pad 17, and the inside of protection pad 17 is provided with connecting hole 18, and whole performance is perfect.

The working principle of the utility model is as follows: after the detection place is determined, the ground inserting pointed end 9 below the fixed foot block 8 is inserted into the ground to be convenient for fixing the supporting and adjusting rod 5, so that the fixing effect is good when in use, the tripod 6 and the balance inner supporting rod 7 support the outside, the working stability is further ensured, when in use, the attenuating lens 10 is assembled in the lens frame 2, the machine rice screw 11 is fixed, after the assembly is finished, the attenuating lens passes through the fixing panel 3 and the connecting hole 18 in the connecting panel 16 above the mounting seat 4 through the fixing screw to be fixed, so that the laser radar 1 is mounted, the protective pad 17 protects the bottom of the laser radar 1 to prevent friction, the damping block 19 plays a good damping role, when in test, the black light absorbing plate 14 is placed at a required test distance, the laser radar probe 1 is adjusted, the data of the display box 15 is read, and whether the probe is qualified or not is judged, the whole structure is simple, the time is saved, the performance is greatly improved, the accuracy of the test result is high, and the error is small.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a detect laser radar probe transmitted power's device, includes laser radar (1), black board (14) and display box (15) that absorb light, its characterized in that, lens frame (2) are all installed to the inside both sides of laser radar (1) front end, fixed panel (3) are installed to the below of laser radar (1), mount pad (4) are installed to the below of fixed panel (3), intermediate position department of mount pad (4) below installs and supports regulation pole (5), the inside of lens frame (2) is provided with lens mounting groove (12), the internally mounted of lens mounting groove (12) has attenuation lens (10).

2. The device for detecting the transmitting power of the laser radar probe according to the claim 1, wherein the laser radar (1) is fixedly connected with a fixed panel (3), and the fixed panel (3) is connected with a mounting seat (4) through a screw.

3. The device for detecting the transmitting power of the laser radar probe as recited in claim 1, wherein a fixed foot block (8) is installed at the lower end of the support adjusting rod (5), a ground inserting pointed end (9) is installed inside the lower portion of the fixed foot block (8), and the fixed foot block (8) is fixedly connected with both the support adjusting rod (5) and the ground inserting pointed end (9).

4. The device for detecting the transmitting power of the laser radar probe as recited in claim 1, characterized in that a tripod (6) is installed outside under the support adjusting rod (5), and a balance inner supporting rod (7) is fixedly connected to the inside of the tripod (6).

5. The device for detecting the transmitting power of the laser radar probe as recited in claim 1, wherein the lens frame (2) is provided with a fixing hole (13) at the outside, and the lens frame (2) and the attenuating lens (10) are connected through a screw (11).

6. The device for detecting the transmitting power of the laser radar probe as recited in claim 1, wherein a central support block (20) is installed at a middle position above the mounting seat (4), a connecting panel (16) is installed outside above the central support block (20), and the central support block (20) is fixedly connected with the mounting seat (4) and the connecting panel (16).

7. The device for detecting the transmitting power of the laser radar probe as recited in claim 6, wherein shock absorption blocks (19) are mounted on two sides of the central support block (20), a plurality of shock absorption blocks (19) are arranged, and the shock absorption blocks (19) are distributed in sequence.

8. Device for detecting the laser radar probe emission power according to claim 6, characterized in that a protective pad (17) is arranged inside the connection panel (16), and a connection hole (18) is arranged inside the protective pad (17).