CN215768997U

CN215768997U - A heat dissipation protection device for novel laser radar

Info

Publication number: CN215768997U
Application number: CN202122010894.0U
Authority: CN
Inventors: 杨存亮; 凌晓东; 王冲
Original assignee: Suzhou Changyuan Electronic Technology Co ltd
Current assignee: Suzhou Changyuan Electronic Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a heat dissipation protection device for a novel laser radar, which belongs to the field of laser radars and comprises a base, wherein a laser radar body is fixedly connected to the top surface of the base, support columns are respectively and fixedly connected to two sides of the top surface of the base, the top ends of the support columns are fixedly arranged on a protection mechanism, protective nets are arranged on the outer side wall and the inner side wall of the protection mechanism in a surrounding mode, a first heat dissipation mechanism is arranged inside the protection mechanism, and the first heat dissipation mechanism comprises a heat dissipation disc, a second heat dissipation fan and first heat dissipation fins; the bottom surface fixedly connected with second heat dissipation mechanism of protection mechanism produces the water-cooled mode of forced air cooling cooperation water pump production through the fan, further carries out the protection processing that dispels the heat to the laser radar body.

Description

A heat dissipation protection device for novel laser radar

Technical Field

The utility model relates to the technical field of laser radars, in particular to a heat dissipation protection device for a novel laser radar.

Background

The stability and the reliability of laser radar body work are directly influenced to the heat dispersion of laser radar body, and laser radar body casing is airtight structure, and parts such as its inside laser instrument, motor can produce great calorific capacity in the work, and the laser radar body is outside can produce the heat because of internal component, the condition of scalding takes place easily when the staff touches.

The prior art discloses the application numbers as follows: CN202023048016. X's a laser radar body's heat dissipation mechanism, it is through being equipped with the heat dissipation box in laser radar body top, the heat dissipation box dispels the heat to its shell with the radiating ring, carry out the thermal treatment through setting up first exhaust fan and second exhaust fan with the temperature on mounting panel and the heat-conducting plate, thereby can laser radar body operating temperature, this kind of heat dissipation can play the heat dissipation function, but along with the progress of times, laser radar body's iteration is replaced, often simply carry out the radiating mode through fan cooperation fin, can not reach the radiating effect of ideal.

Therefore, it is desirable to provide a heat dissipation protector for a new type of lidar to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation protection device for a novel laser radar, which further performs heat dissipation protection treatment on a laser radar body in a mode that air cooling is generated by a fan and water cooling is generated by a water pump, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation protection device for a novel laser radar comprises a base, wherein a laser radar body is fixedly connected to the top surface of the base, support columns are fixedly connected to two sides of the top surface of the base respectively, the top ends of the support columns are fixedly mounted on a protection mechanism, protective nets are mounted on the outer side wall and the inner side wall of the protection mechanism in a surrounding mode, a first heat dissipation mechanism is arranged inside the protection mechanism and comprises a heat dissipation disc, second heat dissipation fans and first heat dissipation fins, the heat dissipation disc is mounted inside the protection mechanism, the second heat dissipation fans are mounted on the side walls of two sides of the heat dissipation disc respectively, and the first heat dissipation fins are arranged on the side wall of the inner side of the heat dissipation disc;

protection machanism's bottom surface fixedly connected with second heat dissipation mechanism, second heat dissipation mechanism includes water tank, first radiator fan, fixed frame and second heat radiation fins, water tank fixed connection is on protection machanism's bottom surface, the lateral wall welding of water tank has fixed frame, the inside fixedly connected with second heat radiation fins of fixed frame, the lateral wall of fixed frame has two first radiator fan through screw hole cooperation screw fixed mounting.

Preferably, the protection mechanism comprises a base plate, a connecting column and a top plate, the bottom surface of the base plate is welded with the top end of the supporting column, the two sides of the top surface of the base plate are fixedly connected with the bottom end of the connecting column, the top end of the connecting column is fixedly connected with the top plate, and the protective net is fixedly installed around the edge between the top plate and the base plate.

Preferably, the bottom surface of the chassis is provided with a copper sheet, and the copper sheet is inserted into the copper tube.

Preferably, a water tank is arranged inside the copper pipe, a partition board is fixedly connected inside the water tank, a water inlet is formed in one side of the partition board, and a water outlet is formed in the other side of the partition board.

Preferably, the water inlet is fixedly connected with one end of the water inlet pipe, the other end of the water inlet pipe is fixedly installed with the water outlet end of the water pump, the water inlet end of the water pump is in conduction connection with the inside of the water tank, the water outlet is fixedly connected with one end of the water outlet pipe, and the other end of the water outlet pipe is in conduction connection with the inside of the water tank.

Preferably, the side wall of the outer side of the copper pipe is sleeved with a lantern ring, and the side wall of the lantern ring is provided with heat dissipation holes.

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

1. the utility model provides a heat dissipation protection device for a novel laser radar, which is characterized in that a protection mechanism is arranged on the top surface of a laser radar body, a base plate is fixedly connected with a top plate through a connecting column, a protection net is arranged on the side wall of the base plate, the laser radar body can be protected, meanwhile, a first heat dissipation mechanism is arranged in the protection mechanism, second heat dissipation fans are respectively arranged on the side walls of the two sides of a heat dissipation plate, first heat dissipation fins are arranged on the side wall of the inner side of the heat dissipation plate, heat generated when the laser radar body works can be absorbed under the action of the heat dissipation plate, and the heat can be led out under the action of a third heat dissipation fan, so that the temperature of the laser radar body during working can be preliminarily reduced.

2. The utility model provides a heat dissipation protection device for a novel laser radar, and the heat dissipation protection device is characterized in that a second heat dissipation mechanism is arranged below a chassis, a fixing frame connected with second heat dissipation fins is fixedly arranged on the side wall of a water tank, and heat on the second heat dissipation fins is discharged through a first heat dissipation fan, so that cooling water with lower temperature in the water tank can be discharged into a copper pipe through a water inlet pipe by a water pump, the cooling water enters the water tank again after the temperature of the cooling water rises after the heat of the copper pipe is absorbed, and then the cooling water is cooled by the first heat dissipation fan, so that the water cooling effect is achieved, and the heat dissipation of the second heat dissipation fan and a heat dissipation disc is matched, so that the temperature of the laser radar body can be reduced during long-time working, and the service life of the laser radar body can be prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a first heat dissipation mechanism according to the present invention;

FIG. 3 is a schematic view showing the inner part of the copper pipe and the structure of the copper sheet according to the present invention;

FIG. 4 is a schematic top view of the first heat dissipation mechanism of the present invention;

fig. 5 is a partial structural schematic view of a second heat dissipation mechanism of the present invention.

Reference numbers in the figures: 1. a base; 2. a laser radar body; 3. a support pillar; 4. a chassis; 5. connecting columns; 6. a top tray; 7. a protective net; 8. a water tank; 9. a first heat dissipation fan; 10. a water pump; 11. a water inlet pipe; 12. a copper pipe; 13. a water tank; 14. a water outlet pipe; 15. a partition plate; 16. a copper sheet; 17. a collar; 18. heat dissipation holes; 19. a heat dissipation plate; 20. a second heat dissipation fan; 21. a first heat radiation fin; 22. a fixing frame; 23. a second heat radiation fin; 24. a threaded bore.

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.

The utility model provides a heat dissipation protective device for a novel laser radar as shown in figures 1-5, which comprises a base 1, wherein the top surface of the base 1 is fixedly connected with a laser radar body 2, two sides of the top surface of the base 1 are respectively and fixedly connected with supporting columns 3, the top ends of the supporting columns 3 are fixedly arranged on a protective mechanism, protective nets 7 are arranged on the outer side wall and the inner side wall of the protective mechanism in a surrounding manner, a first heat dissipation mechanism is arranged inside the protective mechanism, the protective mechanism comprises a chassis 4, spliced pole 5 and top dish 6, the bottom surface of chassis 4 and the top welding of support column 3, the top surface both sides of chassis 4 and the bottom fixed connection of spliced pole 5, the top fixedly connected with top dish 6 of spliced pole 5, the edge fixed mounting between top dish 6 and the chassis 4 is around being held in the palm to the protection network 7, and top dish 6 can protect laser radar body 2 through the protection dish that spliced pole 5 and chassis 4 formed.

The first heat dissipation mechanism comprises a heat dissipation disc 19, a second heat dissipation fan 20 and first heat dissipation fins 21, the heat dissipation disc 19 is installed inside the protection mechanism, the second heat dissipation fan 20 is installed on the side walls of the two sides of the heat dissipation disc 19 respectively, and the first heat dissipation fins 21 are arranged on the side walls of the inner side of the heat dissipation disc 19;

protection machanism's bottom surface fixedly connected with second heat dissipation mechanism, second heat dissipation mechanism includes water tank 8, first radiator fan 9, fixed frame 22 and

second radiator fin

23, and 8 fixed connection of water tank have fixed frame 22 in the bottom surface of protection machanism, and the welding of the lateral wall of water tank 8 has fixed frame 22, and the inside fixedly connected with second radiator fin 23 of fixed frame 22, the lateral wall of fixed frame 22 has two first radiator fan 9 through screw hole 24 cooperation screw fixed mounting.

The bottom surface of the chassis 4 is provided with a copper sheet 16, the copper sheet 16 is inserted into the copper pipe 12, the heat of the laser radar body 2 can be transferred to the copper sheet 16 through the heat conductivity of the copper sheet 16, and then the heat can be conducted through the first cooling fan 9 and the cooling water in the copper pipe 12, the water tank 13 is arranged inside the copper pipe 12, a partition plate 15 is fixedly connected inside the water tank 13, a water inlet is arranged on one side of the partition plate 15, a water outlet is arranged on the other side of the partition plate 15, the water tank 13 inside the copper pipe 12 is matched with the water tank 8 through the action of the partition plate 15, a water circulation can be formed under the action of the water pump 10, the water inlet is fixedly connected with one end of the water inlet pipe 11, the other end of the water inlet pipe 11 is fixedly installed with the water outlet end of the water pump 10, the water inlet end of the water pump 10 is in conductive connection with the inside of the water tank 8, the water outlet is fixedly connected with one end of the water outlet pipe 14, the other end of the water outlet pipe 14 is in conductive connection with the inside of the water tank 8, after the water pump 10 draws water from the water tank 8, the water is guided into the water inlet tank 13 through the water outlet pipe 14, and cooling water in the water tank 13 circulates inside the copper pipe 12 and flows to the water outlet, and then is guided into the water inlet tank 8 through the water outlet pipe 14.

The lantern ring 17 has been cup jointed to the outside lateral wall of copper pipe 12, and louvre 18 has been seted up to the lateral wall of lantern ring 17, and lantern ring 17 is the aluminium material, can dispel the heat on the copper pipe 12.

During the specific use, when laser radar body 2 during operation, when the temperature is not too high, heat absorption is carried out to laser radar body 2 through heat dissipation dish 19 among the first heat dissipation mechanism, heat dissipation dish 19 adopts the aluminium material, heat dissipation dish 19 absorbs the heat rising back, through the work of second radiator fan 20 on the heat dissipation dish 19, the motor of second radiator fan 20 rotates and drives the fan blade and rotate, inhale the heat on the inboard first heat radiation fins 21 of heat dissipation dish 19 along with the air, through protection network 7 discharge protection mechanism, in order to carry out preliminary heat radiation treatment to laser radar body 2.

When the long-time working temperature of the laser radar body 2 further rises, the first cooling fan 9 works, and the water pump 10 works, the water pump 10 guides the cooling water in the water tank 8 into the water tank 13 in the copper pipe 12 through the water inlet pipe 11, the cooling water flows through the inside of the copper pipe 12, flows from one side to the other side of the partition plate 15, and is guided into the water inlet tank 8 again through the water outlet pipe 14, in the flowing process of the cooling water, the heat absorbed on the copper sheet 16 is transferred to the copper pipe 12, the copper pipe 12 transfers the heat to the cooling water again, so that the temperature of the cooling water rises, the cooling water enters the water tank 8 after rising, the heat is conducted out through the heat conduction function of the second cooling fins 23 on the side wall of the water tank 8, and finally the fan blades are driven to rotate by the motor of the first cooling fan 9 to discharge the heat, and the second cooling fan 20 works simultaneously, and then can carry out the heat dissipation to laser radar body 2 fast and handle, also can protect laser radar body 2 through protection machanism simultaneously and handle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat dissipation protector for novel laser radar, includes base (1), its characterized in that: the laser radar device comprises a base (1), a laser radar body (2) and a protective mechanism, wherein the laser radar body (2) is fixedly connected to the top surface of the base (1), supporting columns (3) are fixedly connected to two sides of the top surface of the base (1) respectively, the top ends of the supporting columns (3) are fixedly mounted on the protective mechanism, protective nets (7) are mounted on the outer side wall and the inner side wall of the protective mechanism in a surrounding mode, a first heat dissipation mechanism is arranged inside the protective mechanism and comprises a heat dissipation disc (19), second heat dissipation fans (20) and first heat dissipation fins (21), the heat dissipation disc (19) is mounted inside the protective mechanism, the second heat dissipation fans (20) are mounted on the side walls of two sides of the heat dissipation disc (19) respectively, and the first heat dissipation fins (21) are arranged on the side wall of the inner side of the heat dissipation disc (19);

protection machanism's bottom surface fixedly connected with second heat dissipation mechanism, second heat dissipation mechanism includes water tank (8), first radiator fan (9), fixed frame (22) and second radiator fin (23), water tank (8) fixed connection is on protection machanism's bottom surface, the lateral wall welding of water tank (8) has fixed frame (22), the inside fixedly connected with second radiator fin (23) of fixed frame (22), the lateral wall of fixed frame (22) has two first radiator fan (9) through screw hole (24) cooperation screw fixed mounting.

2. The heat dissipation protector for the novel lidar according to claim 1, wherein: protection machanism includes chassis (4), spliced pole (5) and takes over (6), the bottom surface of chassis (4) and the top welding of support column (3), the top surface both sides and the bottom fixed connection of spliced pole (5) on chassis (4), the top fixedly connected with of spliced pole (5) takes over (6), edge fixed mounting between taking over (6) and chassis (4) is around in protection network (7).

3. The heat dissipation protector for the novel lidar according to claim 2, wherein: the bottom surface of the chassis (4) is provided with a copper sheet (16), and the copper sheet (16) is inserted into the copper pipe (12).

4. The heat dissipation protector for novel lidar according to claim 3, wherein: the water tank (13) is arranged inside the copper pipe (12), the partition plate (15) is fixedly connected inside the water tank (13), a water inlet is formed in one side of the partition plate (15), and a water outlet is formed in the other side of the partition plate (15).

5. The heat dissipation protector for novel lidar according to claim 4, wherein: the utility model discloses a water pump, including water inlet and the one end fixed connection of inlet tube (11), the other end of inlet tube (11) and the play water end fixed mounting of water pump (10), the end of intaking of water pump (10) and the inside turn-on connection of water tank (8), the one end fixed connection of delivery port and outlet pipe (14), the other end of outlet pipe (14) and the inside turn-on connection of water tank (8).

6. The heat dissipation protector for the novel lidar according to claim 5, wherein: the outer side wall of the copper pipe (12) is sleeved with a lantern ring (17), and the side wall of the lantern ring (17) is provided with heat dissipation holes (18).