CN213783932U

CN213783932U - Heat dissipation device for cooling motor controller

Info

Publication number: CN213783932U
Application number: CN202022489523.0U
Authority: CN
Inventors: 胡志有; 魏佼; 马红利
Original assignee: Tianjin Minning Electronic Co ltd
Current assignee: Tianjin Minning Electronic Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-23
Anticipated expiration: 2030-11-02

Abstract

The utility model provides a heat abstractor for machine controller cooling relates to cooling technical field. This a heat abstractor for machine controller cooling, a plurality of spouts have all been seted up at controller shell inner chamber both sides top, and are a plurality of be equipped with the slide between the spout, slide and controller shell inner chamber lateral wall sliding connection, a plurality of logical grooves have all been seted up to slide top both sides, the equal sliding connection in slide top both sides has the cooling case. This a heat abstractor for machine controller cooling, the air extractor can be bled to controller shell inside, air extractor and socket looks block when the removal of slide is stopped, a plurality of semiconductor refrigeration pieces of the inside fixed connection of cooling box begin to work and cool down to gas this moment, are favorable to improving the efficiency of controller cooling, continuously reduce the inside temperature of controller shell fast, delay the inside electrical element's of controller shell ageing speed, the live time of extension controller.

Description

Heat dissipation device for cooling motor controller

Technical Field

The utility model relates to a cooling technical field specifically is a heat abstractor for machine controller cooling.

Background

The motor controller is an integrated circuit which controls the motor to work according to the set direction, speed, angle and response time through active work. The CNC programmable stepping motor controller can form a perfect stepping motor control system with a stepping motor driver and a stepping motor, can control three stepping motors to run in a time-sharing mode, adopts a computer programming language, has various instructions such as input, output, counting and the like, has the characteristics of flexible programming, wide application range and the like, and can be widely applied to the automation field of various controls.

The existing motor controller is cooled through the heat dissipation holes and the fan, the heat dissipation efficiency of the heat dissipation mode is poor, the heat dissipation speed is slow, the cooling requirement of the motor controller working for a long time is not met, the aging speed of internal parts of the motor controller which cannot be sufficiently cooled for a long time is seriously accelerated, and the service life of the motor controller is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a heat abstractor for machine controller cooling to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a heat dissipation device for cooling a motor controller comprises a controller shell, wherein a plurality of sliding grooves are formed in the top of two sides of an inner cavity of the controller shell, sliding plates are arranged among the sliding grooves, the sliding plate is connected with the side wall of the inner cavity of the controller shell in a sliding way, a plurality of through grooves are arranged on both sides of the top of the sliding plate, both sides of the top of the sliding plate are connected with cooling boxes in a sliding way, the front sides and the rear sides of the two cooling boxes are fixedly connected with transverse pipes, the rear side of the top of the sliding plate is fixedly connected with a one-way air valve, the bottom of the outer side of the one-way air valve penetrates through the sliding plate, the top of the outer side of the one-way air valve is connected with a clamping pipe in a sliding way, the top of the outer side of the clamping pipe is fixedly connected with an air extractor, a lifting plate is fixedly connected between the two cooling boxes, the lifting plate rear side is fixedly connected with the air extractor front side, and a plurality of ventilation openings are formed in the two sides of the controller shell.

Preferably, it is a plurality of violently manage equal fixedly connected with a plurality of standpipes in outside bottom, it is a plurality of the standpipe all runs through logical groove, and is a plurality of the standpipe all sets up inside the controller shell, and is a plurality of scattered gas pocket has all been seted up in the standpipe outside.

Preferably, it is a plurality of vent one side top all is equipped with the pivot, and is a plurality of pivot outside both ends all with controller shell fixed connection, a plurality of the pivot outside all is equipped with the baffle.

Preferably, it is a plurality of vent one side is equipped with the riser, and is a plurality of riser and controller shell inner chamber lateral wall all pass through spring fixed connection, and are a plurality of chute have all been seted up to riser one side, and are a plurality of the inside pull ring that all is equipped with of chute, it is a plurality of the pull ring all with riser sliding connection, it is a plurality of pull ring outside one end all with baffle fixed connection.

Preferably, it is a plurality of spout inner chamber bottom all is equipped with auxiliary spring, and is a plurality of auxiliary spring outside bottom all with controller shell fixed connection, it is a plurality of auxiliary spring outside top all with slide bottom fixed connection.

Preferably, a socket is fixedly connected to the rear side of the inner cavity of the controller shell, and the socket is clamped with an interface arranged at the bottom of the air extractor.

Preferably, perpendicular groove, two have all been seted up to controller shell top both sides the equal fixedly connected with intake pipe in cooling box one side, two the intake pipe all agrees with mutually with perpendicular groove, two a plurality of semiconductor refrigeration pieces of the equal fixedly connected with in cooling box inside, two equal fixedly connected with filter screen in intake pipe.

The utility model provides a heat abstractor for machine controller cooling, its beneficial effect who possesses as follows:

1. the heat dissipation device for cooling the motor controller pushes the sliding plate to move towards the bottom of the inner cavity of the controller shell through the self weight of the air pump and the one-way air valve, and the air pump is communicated with the inside of the controller shell through the one-way air valve so as to achieve the purpose that the air pump can pump air into the inside of the controller shell, when the sliding plate is stopped, the air pump is clamped with the socket, then the air pump and the cooling box are electrified to start working, and the purpose of exchanging and dissipating heat of gas and air in the controller shell is achieved, because a plurality of semiconductor refrigeration sheets fixedly connected in the cooling box start working to cool the gas, the cooled gas enters the interior of the vertical pipe through the horizontal pipe, and the flow speed of the low-temperature gas can be effectively improved, the efficiency of cooling the controller is improved, and the temperature in the controller shell is continuously and rapidly reduced, the aging speed of the electric elements in the shell of the controller is delayed, and the service life of the controller is prolonged.

2. This a heat abstractor for machine controller cooling, removal promotion riser through the slide removes, and the inside sliding connection of chute that riser one side was seted up has the pull ring, consequently, the slide removes and to make the pull ring carry out the removal of horizontal direction, because the baffle rotates with the controller shell through the pivot to be connected, thereby the pull ring removes to drive the baffle and rotates and seal the vent, be favorable to the improvement of the inside gas exchange efficiency of controller shell, reduce the during operation and pull the inside probability of dust entering controller shell in area along with the air, guarantee that the controller shell is inside can not cause the dust because of heat abstractor work and pile up, the practicality of device has been improved.

Drawings

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

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

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a partial top cross-sectional view of the present invention.

In the figure: 1. a controller housing; 2. an air inlet pipe; 3. a slide plate; 4. an air extractor; 5. clamping the connecting pipe; 6. a one-way air valve; 7. a cooling box; 8. lifting the plate; 9. a transverse tube; 10. a vertical slot; 11. a through groove; 12. a socket; 13. a vent; 14. a baffle plate; 15. a rotating shaft; 16. a pull ring; 17. a vertical plate; 18. a chute; 19. air diffusing holes; 20. a chute; 21. a semiconductor refrigeration sheet; 22. an auxiliary spring; 23. a standpipe.

Detailed Description

The embodiment of the utility model provides a heat abstractor for motor controller cooling, as shown in fig. 1-4, including controller shell 1, vertical slot 10 has all been seted up to controller shell 1 top both sides, two cooling case 7 one sides all fixedly connected with intake pipe 2, two intake pipe 2 all agree with vertical slot 10, two cooling case 7 insides all fixedly connected with a plurality of semiconductor refrigeration pieces 21, two intake pipe 2 insides all fixedly connected with filter screen, improve the radiating rate through cooling the gas of sending into controller shell 1 inside, and the instillation of low temperature gas can effectively improve gas flow velocity, is favorable to improving the efficiency of controller cooling;

a socket 12 is fixedly connected to the rear side of the inner cavity of the controller shell 1, the socket 12 is clamped with an interface arranged at the bottom of the air pump 4, a plurality of chutes 20 are respectively arranged at the tops of two sides of the inner cavity of the controller shell 1, auxiliary springs 22 are respectively arranged at the bottoms of the inner cavities of the chutes 20, the bottoms of the outer sides of the auxiliary springs 22 are respectively fixedly connected with the controller shell 1, the tops of the outer sides of the auxiliary springs 22 are respectively fixedly connected with the bottom of a sliding plate 3, sliding plates 3 are arranged between the chutes 20, the sliding plates 3 are slidably connected with the side wall of the inner cavity of the controller shell 1, a plurality of through grooves 11 are respectively arranged at two sides of the top of the sliding plate 3, cooling boxes 7 are respectively slidably connected with two sides, transverse pipes 9 are respectively fixedly connected with the front sides and the rear sides of the two cooling boxes 7, a plurality of vertical pipes 23 are respectively fixedly connected with the bottoms of the outer sides of the transverse pipes 9, the vertical pipes 23 are respectively penetrated through the through grooves 11, and the vertical pipes 23 are respectively arranged inside the controller shell 1, a plurality of air dispersing holes 19 are formed in the outer sides of the plurality of vertical pipes 23, low-temperature gas diffusion is facilitated, cooling efficiency is improved, a one-way air valve 6 is fixedly connected to the rear side of the top of the sliding plate 3, the bottom of the outer side of the one-way air valve 6 penetrates through the sliding plate 3, a clamping pipe 5 is slidably connected to the top of the outer side of the one-way air valve 6, an air pump 4 is fixedly connected to the top of the outer side of the clamping pipe 5, a lifting plate 8 is fixedly connected between the two cooling boxes 7, and the rear side of the lifting plate 8 is fixedly connected with the front side of the air pump 4;

the controller shell 1 is provided with a plurality of ventilation openings 13 on both sides, a rotating shaft 15 is arranged on the top of one side of each ventilation opening 13, both ends of the outer side of each rotating shaft 15 are fixedly connected with the controller shell 1, baffles 14 are sleeved on the outer sides of the rotating shafts 15, a vertical plate 17 is arranged on one side of each ventilation opening 13, the vertical plates 17 are fixedly connected with the side wall of the inner cavity of the controller shell 1 through springs, a plurality of chutes 18 are arranged on one sides of the vertical plates 17, pull rings 16 are arranged in the chutes 18, the pull rings 16 are slidably connected with the vertical plates 17, one ends of the outer sides of the pull rings 16 are fixedly connected with the baffles 14, a convenient and quick sealing mechanism is provided, the improvement of the gas exchange efficiency in the controller shell 1 is facilitated, the probability that dust along with an air pulling belt enters the controller shell 1 during working is reduced, and the dust accumulation in the controller shell 1 cannot be caused by the working of a heat dissipation, the practicability of the device is improved.

The implementation mode is specifically as follows: the sliding plate 3 is pushed to move towards the bottom of the inner cavity of the controller shell 1 by the self weight of the air pump 4 and the one-way air valve 6, the clamping pipe 5 fixedly connected with the bottom of the air pump 4 is clamped with the one-way air valve 6, so that the air pump 4 is communicated with the inside of the controller shell 1 through the one-way air valve 6, the purpose that the air pump 4 can pump air into the inside of the controller shell 1 is achieved, when the movement of the sliding plate 3 is stopped, the air pump 4 is clamped with the socket 12, then the air pump 4 and the cooling box 7 are electrified to start working, air in the controller shell 1 which is relatively sealed is pumped by the air pump 4 to cause air pressure difference, and the two sides of the cooling box 7 are fixedly connected with the transverse pipes 9 and communicated with the controller shell 1 through the plurality of vertical pipes 23, so that air enters the controller shell 1 after passing through the inside of the cooling box 7 when the air pump 4 works, the purpose of exchanging and radiating heat between the air in the controller shell 1 is achieved, because the plurality of semiconductor refrigeration sheets 21 fixedly connected inside the cooling box 7 start to work to cool the gas, the cooled gas enters the vertical pipe 23 through the horizontal pipe 9, and finally the low-temperature gas is diffused into the controller shell 1 through the plurality of gas diffusion holes 19 formed in the outer side of the vertical pipe 23, so that the heat dissipation speed is improved by cooling the gas sent into the controller shell 1, the gas flowing speed can be effectively improved by infusing the low-temperature gas, the efficiency of cooling the controller is improved, the temperature inside the controller shell 1 is continuously and quickly reduced, the aging speed of electrical elements inside the controller shell 1 is delayed, and the service life of the controller is prolonged;

the vertical plate 17 is pushed to move by the movement of the sliding plate 3, and the pull ring 16 is connected in a sliding manner inside a chute 18 formed in one side of the vertical plate 17, so that the pull ring 16 can move in the horizontal direction by the movement of the sliding plate 3, because the baffle plate 14 is rotatably connected with the controller shell 1 through the rotating shaft 15, and the baffle plate 14 is fixedly connected with the pull ring 16, the pull ring 16 moves to drive the baffle plate 14 to rotate so as to seal the vent 13, the cooling box 7 and the air extractor 4 can be separated from the contact with the sliding plate 3 by lifting the lifting plate 8, the sliding plate 3 is bounced back to the original position by a plurality of auxiliary springs 22 after losing pressure, finally the vertical plate 17 is pulled back by the springs, and the baffle plate 14 returns to the original position, thereby being beneficial to the improvement of the gas exchange efficiency inside the controller shell 1, the probability that dust in the air pulling belt enters the controller shell 1 during the work is reduced, and the dust accumulation caused by the work of the heat dissipation device is ensured in the controller shell 1, the practicability of the device is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat abstractor for machine controller cooling, includes controller shell (1), its characterized in that: the controller is characterized in that a plurality of sliding grooves (20) are formed in the tops of two sides of an inner cavity of the controller shell (1), sliding plates (3) are arranged among the sliding grooves (20), the sliding plates (3) are connected with the side wall of the inner cavity of the controller shell (1) in a sliding manner, a plurality of through grooves (11) are formed in two sides of the top of the sliding plates (3), cooling boxes (7) are connected with two sides of the top of the sliding plates (3) in a sliding manner, transverse pipes (9) are fixedly connected to the front sides and the rear sides of the two cooling boxes (7), one-way air valves (6) are fixedly connected to the rear sides of the tops of the sliding plates (3), the sliding plates (3) penetrate through the bottoms of the outer sides of the one-way air valves (6), clamping pipes (5) are slidably connected to the tops of the outer sides of the one-way air valves (6), air extractors (4) are fixedly connected to the tops of the outer sides of the clamping pipes (5), and lifting plates (8) are fixedly connected between the two cooling boxes (7), the rear side of the lifting plate (8) is fixedly connected with the front side of the air pump (4), and a plurality of ventilation openings (13) are formed in the two sides of the controller shell (1).

2. The heat sink for cooling a motor controller according to claim 1, wherein: a plurality of violently manage (9) the equal fixedly connected with of outside bottom a plurality of standpipe (23), it is a plurality of standpipe (23) all run through logical groove (11), and is a plurality of standpipe (23) all set up inside controller shell (1), and are a plurality of scattered gas pocket (19) have all been seted up in a plurality of standpipe (23) outside.

3. The heat sink for cooling a motor controller according to claim 1, wherein: it is a plurality of vent (13) one side top all is equipped with pivot (15), and is a plurality of pivot (15) outside both ends all with controller shell (1) fixed connection, a plurality of pivot (15) outside all is equipped with baffle (14).

4. The heat sink for cooling a motor controller according to claim 3, wherein: it is a plurality of vent (13) one side is equipped with riser (17), and is a plurality of riser (17) all pass through spring fixed connection with controller shell (1) inner chamber lateral wall, and is a plurality of chute (18) have all been seted up to riser (17) one side, and are a plurality of chute (18) inside all is equipped with pull ring (16), and is a plurality of pull ring (16) all with riser (17) sliding connection, it is a plurality of pull ring (16) outside one end all with baffle (14) fixed connection.

5. The heat sink for cooling a motor controller according to claim 1, wherein: it is a plurality of spout (20) inner chamber bottom all is equipped with auxiliary spring (22), and is a plurality of auxiliary spring (22) outside bottom all with controller shell (1) fixed connection, it is a plurality of auxiliary spring (22) outside top all with slide (3) bottom fixed connection.

6. The heat sink for cooling a motor controller according to claim 1, wherein: the controller shell (1) is characterized in that a socket (12) is fixedly connected to the rear side of an inner cavity of the controller shell, and the socket (12) is clamped with an interface arranged at the bottom of the air extractor (4).

7. The heat sink for cooling a motor controller according to claim 1, wherein: controller shell (1) top both sides have all been seted up and have been erected groove (10), two equal fixedly connected with intake pipe (2) in cooling box (7) one side, two intake pipe (2) all agree with mutually with erecting groove (10), two a plurality of semiconductor refrigeration pieces (21), two of the inside equal fixedly connected with of cooling box (7) the inside equal fixedly connected with filter screen of intake pipe (2).