WO2022095117A1

WO2022095117A1 - Image filtering preprocessing device for image processing

Info

Publication number: WO2022095117A1
Application number: PCT/CN2020/129239
Authority: WO
Inventors: 张志平; 张文华; 王宁
Original assignee: 光华临港工程应用技术研发(上海)有限公司
Priority date: 2020-11-06
Filing date: 2020-11-17
Publication date: 2022-05-12
Also published as: CN112351615B; CN112351615A

Abstract

An image filtering preprocessing device for image processing, comprising a main body (1). The main body (1) is of an internally hollow rectangular structure; a processing slot (2) is provided at the top of the main body (1); a box cover (3) is provided at the top of the main body (1); the box cover (3) is movably mounted at the top of the processing slot (2) by means of hinges; two dust guide slots (10) are provided at the top of the main body (1); the two dust guide slots (10) are both semi-cylindrical slots; connection slots (11) are both provided on the bottom surfaces inside the dust guide slots (10). By providing snap strips (4), when the box cover (3) is rotated so that the snap strips (4) are snap-fitted into snap slots (5), a spring (7) at the front side of each snap strip (4) and a lock block (8) are snap-fitted into a front-side circular slot of the snap strip (4); when each snap strip (4) is completely snap-fitted in the corresponding snap slot (5), the inside of the circular slot of the snap strip (4) corresponds to a lock hole (6), and in this case, the elastic force of the spring (7) ejects the lock block (8) to be snap-fitted into the lock hole (6); the box cover (3) is fixed to the top of the main body (1) again, and when the device is subjected to an external impact, the multi-fixing structure ensures the internal stability of the main body (1).

Description

An image filtering preprocessing device for image processing

technical field

The invention relates to the technical field of video image devices, in particular to an image filtering preprocessing device for image processing.

Background technique

With the high-speed development of computer, multimedia and data communication technology, digital image processing has received great attention and great development in recent years, and has been widely used in scientific research, industrial production, medical and health, education, entertainment, management and communication. have been widely used. At the same time, people's requirements for digital image and video applications are getting higher and higher, so that high-speed, convenient and intelligent high-performance digital image processing equipment has become the main development direction of future digital image and video shooting equipment.

Image filtering, that is, suppressing the noise of the target image while preserving the details of the image as much as possible, is an indispensable operation in image preprocessing, and its processing effect will directly affect the effectiveness of subsequent image processing and analysis. reliability.

When the filter processing equipment is running, a large amount of heat will be generated inside the heat exhaust holes. Since the filter equipment contains a large number of precision parts, when the equipment is used for a long time, a large amount of dust will block the heat dissipation holes, and the heat dissipation effect of the equipment per unit time will be blocked. Poor, the high temperature inside the device is difficult to quickly discharge, which will affect the service life of the device. In severe cases, the high temperature will burn the main board of the device and affect the device to filter images. To this end, an image filtering preprocessing device for image processing is invented.

technical problem

In view of the deficiencies of the prior art, the present invention provides an image filtering preprocessing device for image processing, which has the advantages of preventing the blockage of the heat dissipation holes and the poor heat removal effect, and solves the above problems.

technical solutions

In order to realize the above-mentioned purpose, the present invention provides following technical scheme: a kind of image filtering preprocessing equipment for image processing, comprising main body, described main body is internal hollow rectangular structure, and the top of described main body is provided with processing groove , the top of the main body is provided with a box cover, the box cover is movably installed on the top of the processing tank through hinges, and the top of the main body is provided with two ash-inducing grooves, both of which are semi-cylindrical grooves. The inner bottom surface of the ash-guiding groove is provided with connecting grooves, the left and right sides of the main body are symmetrically provided with two ash-guiding grooves, and the interior of the ash-guiding groove is symmetrically provided with two heat dissipation holes, and the two heat dissipation holes are connected to the ash guide groove. The inside of the processing tank.

A dust discharge hole is opened on the front side of the inner bottom of the dust guide groove, and the dust discharge hole is connected to the bottom surface of the main body. Two dust collection devices are movably installed at the lower end of the dust discharge hole, and two dust collection devices are symmetrically arranged on the left and right sides of the main body. Adjustment plate, the adjustment plate is a rectangular plate, and the adjustment plate is adapted to the corresponding ash guide groove, and the adjustment plate is clamped inside the corresponding ash guide groove, and the two adjustment plates are provided with ventilation holes on the side away from each other , a filter screen is clamped inside the ventilation hole.

Two function plates are symmetrically and fixedly connected on one side of the two adjustment plates close to each other, the upper ends of the adjacent sides of the two function plates are welded with separation blocks, and the sides of the separation blocks away from each other are provided with heat dissipation boxes. The adjacent sides of the front and rear radiator boxes are provided with two butt-joint slots, the inside of the joint-slots are provided with sub-fans, the sub-fans include fan blades, and the inside of the butt-slots are respectively provided with cloth strips and The hollow pinball is connected to the fan blade of the split fan through cloth strips.

A support block is fixedly connected to the lower end of the adjacent side wall surface of the two functional boards, an electromagnetic board is arranged inside the ash guide groove, and two drainage devices are connected through the adjacent side wall surface of the two electromagnetic boards. The two electromagnetic boards are clamped between the corresponding two separation blocks and the lateral surfaces of the function board, four bases are fixedly installed around the bottom surface of the main body, and a stabilizing device is fixedly installed below the bases.

Preferably, two clamping strips are symmetrically installed on the front side of the box cover, the clamping strips are rectangular blocks, and the top of the main body is provided with two clamping grooves, both of which are rectangular grooves, and the clamping grooves are connected to each other. Inside the slot, the front side of the clip is provided with a circular slot, and the clip is clamped downward in the corresponding slot, and the front side of the spring is provided with two lock holes, and the two lock holes communicate with the inside of the processing slot, And the lock hole is matched with the front circular groove of the clip, a spring is installed inside the front circular groove of the clip, and a lock block is fixedly installed on the front side of the spring, and the lock block is clamped inside the corresponding lock hole to lock the lock. The box cover is fixed to the top of the main body.

Preferably, two guide plates are symmetrically fixed on the left and right sides of the box cover, the guide plates are cross-sectional triangular plates, and the inclined surfaces of the two guide plates are inclined from the top to the side away from each other, and the lower ends of the inclined surfaces of the two guide plates are connected with the two guide plates. The ash troughs approach each other.

Preferably, the two ash guide grooves are rectangular grooves, and the bottom surfaces of the two ash guide grooves are inclined from top to bottom and from back to front.

Preferably, the inner thread of the dust discharge hole, the dust collecting device comprises an upper threaded pipe and a lower rectangular hollow box, wherein the upper threaded pipe of the dust collecting device is connected with the inner thread of the dust discharge hole.

Preferably, the ventilation hole is a rectangular through hole, the filter screen has a rectangular structure, and the filter screen is adapted to the inside of the ventilation hole.

Preferably, both of the functional boards are L-shaped boards, the heat dissipation box is a rectangular plate, and the heat dissipation box is clamped between the separation block and the adjustment plate.

Preferably, the butting groove is a rectangular groove, and the inner bottom surface of the butting groove is inclined from top to bottom toward the front and rear directions of the two heat dissipation boxes.

Preferably, the top of the support block is provided with two rectangular grooves.

Preferably, the drainage device includes a circular tube, a circular filter screen, and an arc baffle, wherein the circular tube of the drainage device communicates with the inside of the heat dissipation hole, and the stabilization device is composed of a cross plate and a triangular rubber block.

beneficial effect

Compared with the prior art, the present invention provides a kind of image filtering preprocessing equipment for image processing, which has the following beneficial effects:

1. The image filtering and preprocessing equipment for image processing is provided with an electromagnetic plate and a filter screen. When the main body is powered on and starts normally, the electromagnetic plate is connected to the power supply at this time. The leaf drives the cloth strip and the hollow pinball to rotate. After the electromagnetic board is energized, the dust particles inside the ash guide groove and the dust particles entering from the gap of the filter screen are electromagnetically adsorbed. When the hollow pinball rotates and hits the surface of the electromagnetic board, the hollow bomb The ball shakes the electromagnetically adsorbed dust on the surface of the electromagnetic plate, and the electromagnetic plate, the drainage device, the cloth strip, and the hollow marble work together to improve the dust-free environment of the area between the filter screen and the inside of the treatment tank. The hot air inside the cover is discharged at an accelerated rate to avoid the blockage of dust particles in the filter screen and the heat dissipation hole, which will reduce the heat dissipation effect of the equipment.

2. The image filtering preprocessing equipment for image processing is provided with a card bar, and when the card bar is clamped inside the card slot by rotating the box cover, the front spring of the card bar and the lock block are locked on the front side circle of the card bar. In the slot, when the clip is completely fitted inside the slot, the inside of the circular slot of the clip corresponds to the lock hole, and the elastic force of the spring will pop out the lock block into the lock hole, and fix the box cover in the second time. On the top of the main body, when the device is subjected to external impacts, multiple fixing structures ensure the internal stability of the main body.

3. The image filtering preprocessing equipment used for image processing is provided with two guide plates. When dust falls on the top of the box cover, the dust will slide down the slope of the guide plate to the inside of the corresponding dust guide groove, and the dust will enter from the connection groove. The inside of the ash guide groove then enters the inside of the dust collection device from the dust discharge hole, which has the effect of guiding and collecting the dust falling from the wall above the top of the equipment.

4. The image filtering preprocessing equipment for image processing is provided with dust holes and a dust collector. When the rectangular hollow box of the dust collector is full of dust particles, the upper threaded pipe of the dust collector rotates to collect dust. The device is taken out from the bottom of the dust discharge hole. After the collected dust is centrally processed, the dust collection device is re-threaded to the bottom of the dust discharge hole. The dust collection and dust discharge operation is simple and convenient to use.

5. The image filtering preprocessing equipment for image processing is provided with a base and a stabilization device. When the main body is placed in a horizontal position, the cross-shaped bottom surface of the stabilization device contacts with the desktop or the bottom surface, and the bottom surface of the cross-shaped plate of the stabilization device is in contact with each other. There is sliding friction between the triangular rubber block and the contact surface, and the bottom surface of the stabilizing device is on the same line as the corresponding triangular rubber blocks are slanted facing away from each other. The friction in the opposite direction has a buffering effect on the impact force of the main body, and at the same time avoids the internal instability of the main body caused by the collision outside the main body.

Description of drawings

Fig . 1 is the three-dimensional partial split schematic diagram of structure filtering preprocessing equipment of the present invention;

Fig. 2 is the enlarged schematic diagram at A place in Fig. 1;

Fig. 3 is the enlarged schematic diagram at B in Fig. 1;

Fig. 4 is a partial schematic diagram of the adjusting plate of the filtering preprocessing equipment of the present invention;

Fig. 5 is the front schematic diagram of the heat dissipation box of the filtering pretreatment equipment of the present invention;

FIG. 6 is a top view of the base of the filtering preprocessing equipment of the present invention.

In the figure: 1. Main body; 2. Processing slot; 3. Box cover; 4. Clip; 5. Clip; 6. Lock hole; 7. Spring; 8. Lock block; 9. Guide plate; ;11. Connection slot; 12. Ash guide slot; 13. Heat dissipation hole; 14. Dust exhaust hole; , separation block; 21, cooling box; 22, docking slot; 23, fan; 24, cloth strip; 25, hollow pinball; 26, support block; 27, electromagnetic plate; 28, drainage device; 29, base; 30, Stabilizer.

BEST MODE FOR CARRYING OUT THE INVENTION

[0007] Below in conjunction with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described, obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the implementations example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1-FIG. 6, an image filtering preprocessing device for image processing, including a main body 1, the main body 1 is an internal hollow rectangular structure, the top of the main body 1 is provided with a processing slot 2, and the processing slot 2 is a rectangular slot, The top of the main body 1 is provided with a box cover 3, the box cover 3 is adapted to the inside of the treatment tank 2, the box cover 3 is installed on the top of the treatment tank 2 through hinges, and the top of the main body 1 is provided with two ash-inducing tanks 10, The two ash guide grooves 10 are both semi-cylindrical grooves. The inner bottom surface of the ash guide groove 10 is provided with a connecting groove 11. The connecting groove 11 is a rectangular groove. The left and right sides of the main body 1 are symmetrically provided with two ash guide grooves 12. The two ash guide grooves 12 are rectangular grooves, and the bottom surfaces of the two ash guide grooves 12 are inclined from top to bottom and from rear to front. The inside of the tank 12 is symmetrically provided with two heat dissipation holes 3 , and the two heat dissipation holes 3 communicate with the inside of the processing tank 2 .

The dust guide groove 12 is provided with a dust discharge hole 14 on the front side of the bottom. The dust discharge hole 14 is connected to the bottom surface of the main body 1. Two dust collection devices 15 are movably installed at the lower end of the dust discharge hole 14. There are two adjusting plates 16. The adjusting plates 16 are rectangular plates, and the adjusting plates 16 are adapted to the corresponding ash guide grooves 12. The adjusting plates 16 are clamped inside the corresponding ash guide grooves 12, and the two adjusting plates 16 are on one side away from each other. A ventilation hole 17 is opened, and a filter screen 18 is clamped inside the ventilation hole 17 .

Two function plates 19 are symmetrically and fixedly connected to one side of the two adjustment plates 16 close to each other. The upper ends of the adjacent sides of the two function plates 19 are welded with separation blocks 20, and the sides of the separation blocks 20 away from each other are provided with heat dissipation boxes 21. The adjacent sides of the front and rear radiator boxes 21 are provided with two butt-joint slots 22, and the inside of the butt-slots 22 are provided with sub-fans 23, the sub-fans 23 include fan blades, and the inside of the butt-slots 22 are respectively provided with cloth strips 24 and The hollow pinball 25 is movably connected to the fan blade of the sub-fan 23 through the cloth strip 24 .

A support block 26 is fixedly connected to the lower end of the adjacent side wall surface of the two functional boards 19, an electromagnetic plate 27 is arranged inside the ash guide groove 12, and two drainage channels are connected through the adjacent side wall surface of the two electromagnetic plates 27. The device 28, the two electromagnetic plates 27 are clamped between the corresponding two separation blocks 20 and the lateral surfaces of the function board 19, four bases 29 are fixedly installed around the bottom surface of the main body 1, and a stabilizing device is fixedly installed below the bases 29. 30.

Two clamping strips 4 are symmetrically installed on the front side of the box cover 3, and the clamping strips 4 are rectangular. The top of the main body 1 is provided with two clamping slots 5, both of which are rectangular slots, and the clamping slots 5 are connected to the processing slot. 2. Inside, the front side of the clip 4 is provided with a circular groove, and the clip 4 is clamped downward in the corresponding card slot 5. The front side of the spring 7 is provided with two lock holes 6, and the two lock holes 6 are connected for processing. Inside the slot 2, and the lock hole 6 is adapted to the front circular groove of the clip 4, a spring 7 is installed inside the front circular groove of the clip 4, and a lock block 8 is fixedly installed on the front side of the spring 7. The block 8 is snapped into the corresponding lock hole 6 to fix the box cover 3 on the top of the main body 1 .

Two guide plates 9 are symmetrically fixed on the left and right sides of the box cover 3. The guide plates 9 are cross-sectional triangular plates. The dust collection grooves 10 are approaching each other, the inner thread of the dust discharge hole 14, the dust collection device 15 is composed of an upper threaded pipe and a lower rectangular hollow box, wherein the upper threaded pipe of the dust collection device 15 and the dust discharge hole 14 Internal screw connection, the ventilation hole 17 is a rectangular through hole, the filter screen 18 is a rectangular structure, and the filter screen 18 is adapted to the inside of the ventilation hole 17 .

The two function boards 19 are both L-shaped boards, the heat dissipation box 21 is a rectangular plate, and the heat dissipation box 21 is clamped between the separation block 20 and the adjustment plate 16 , and the rectangular grooves of the docking slot 22 are connected to the inner part of the docking slot 22 . The bottom surface is inclined from top to bottom toward the front and rear of the two heat dissipation boxes 21. The top of the support block 26 is provided with two rectangular grooves, and the two rectangular grooves of the support block 26 are respectively clamped with the heat dissipation box 21 and the electromagnetic plate 27. The drainage device 28 includes a circular tube, a circular filter screen, and an arc baffle, wherein the circular tube of the drainage device 28 communicates with the inside of the heat dissipation hole 3, and the stabilization device 30 is composed of a cross plate and a triangular rubber block.

working principle:

When in use, by providing the electromagnetic plate 27 and the filter screen 18, when the main body 1 is powered on and starts normally, the electromagnetic plate 27 is connected to the power supply at this time, and the partial fan 23 in the heat dissipation box 21 is started at the same time, and the fan blades of the partial fan 23 drive The cloth strip 24 and the hollow pinball 25 rotate, and after the electromagnetic plate 27 is energized, the dust particles inside the ash guide groove 12 and the dust particles entering from the gap of the filter screen 18 are electromagnetically adsorbed, and the hollow pinball 25 rotates and hits the electromagnetic plate 27. When it is on the surface, the hollow pinball 25 will electromagnetically absorb the dust on the surface of the electromagnetic plate 27 and shake it off. The area between the ash guide grooves 12 is dust-free, and at the same time, the hot air inside the box cover 3 is rapidly discharged, so as to avoid the blockage of the dust particles in the filter screen 18 and the heat dissipation holes 3, which will reduce the heat dissipation effect of the equipment.

With the clamping strip 4 provided, when the rotating box cover 3 clamps the clamping strip 4 inside the clamping slot 5, the front spring 7 and the locking block 8 of the clamping strip 4 are clamped in the circular groove on the front side of the clamping strip 4. When the strip 4 is completely fitted into the card slot 5, the circular slot of the clip 4 corresponds to the lock hole 6. At this time, the elastic force of the spring 7 ejects the lock block 8 into the lock hole 6 and locks the box cover 3 into the lock hole 6. Once fixed on the top of the main body 1, when the device is impacted by the outside, the multiple fixing structures ensure the internal stability of the main body 1.

By providing two guide plates 9, when dust falls on the top of the box cover 3, the dust will slide along the inclined surface of the guide plate 9 to the inside of the corresponding ash guide groove 10, and the dust enters the ash guide groove 12 from the connecting groove 11 and then flows out of the discharge groove. The dust hole 14 enters the inside of the dust collecting device 15, and has the effect of guiding and collecting the dust falling from the wall above the top of the equipment.

By providing the dust removal hole 14 and the dust collection device 15 , when the rectangular hollow box of the dust collection device 15 is full of dust particles, the upper threaded pipe of the dust collection device 15 is rotated to take out the dust collection device 15 from the bottom of the dust removal hole 14 , after the collected dust is centrally processed, the dust collecting device 15 is re-threaded to the bottom of the dust discharge hole 14, and the dust collection and dust discharge operation is simple and convenient to use.

By providing the base 29 and the stabilizing device 30, when the main body 1 is placed in a horizontal position, the cross-shaped bottom surface of the stabilizing device 30 is in contact with the desktop or the bottom surface, and the triangular rubber block under the cross-shaped plate of the stabilizing device 30 is in contact with the contact surface. Sliding friction, and the bottom surface of the stabilization device 30 is on the same line with the corresponding triangular rubber blocks slanted toward one side away from each other. When the main body 1 is collided in any direction, the triangular bottom surface of the stabilization device 30 and the main body 1 collide in the opposite direction of friction. It has a buffering effect on the impact force of the main body 1, and at the same time avoids the internal instability of the main body 1 caused by the collision on the outside of the main body 1.

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

Claims

An image filtering preprocessing device for image processing, comprising a main body (1), wherein the main body (1) is an internal hollow rectangular structure, a processing groove (2) is opened on the top of the main body (1), and the main body (1) The top of 1) is provided with a box cover (3), and the box cover (3) is movably installed on the top of the processing tank (2) through hinges, and is characterized in that: the top of the main body (1) is provided with two ash-inducing tanks (10), the two ash-inducing grooves (10) are semi-cylindrical grooves, the inner bottom surfaces of the ash-inducing grooves (10) are provided with connecting grooves (11), and the left and right sides of the main body (1) are symmetrically opened; There are two ash guide grooves (12), the interior of the ash guide groove (12) is symmetrically provided with two heat dissipation holes (3) in the front and rear, and the two heat dissipation holes (3) are connected to the interior of the processing groove (2);

A dust discharge hole (14) is opened on the front side of the inner bottom of the dust guide groove (12), the dust discharge hole (14) is connected to the bottom surface of the main body (1), and the lower end of the dust discharge hole (14) is movably installed with two dust collectors. In the dust device (15), two adjusting plates (16) are symmetrically arranged on the left and right sides of the main body (1). 12) Fittingly, the adjusting plate (16) is clamped inside the corresponding ash guide groove (12), and the two adjusting plates (16) are provided with ventilation holes (17) on one side away from each other. The ventilation holes (17) A filter (18) is attached to the interior;

Two function plates (19) are symmetrically and fixedly connected to one side of the two adjusting plates (16) close to each other, and a separation block (20) is welded to the upper end of the adjacent side of the two function plates (19). The separation block (20) ) are provided with heat dissipation boxes (21) on the sides away from each other;

Adjacent sides of the two front and rear heat dissipation boxes (21) are provided with two butt-joint slots (22), the inside of the butt-slots (22) are provided with sub-fans (23), and the sub-fans (23) include The fan blades are provided with cloth strips (24) and hollow marbles (25) in the interior of the docking slot (22) respectively, and the hollow marbles (25) are movably connected to the sub-fan (23) through the cloth strips (24). on the fan blade

A support block (26) is fixedly connected to the lower end of the adjacent side wall surface of the two functional boards (19), and an electromagnetic board (27) is arranged inside the ash guide groove (12). The two electromagnetic boards (27) ) two drainage devices (28) are connected through the adjacent side wall surface, and the two electromagnetic boards (27) are clamped between the corresponding two separation blocks (20) and the lateral surfaces of the functional board (19), so Four bases (29) are fixedly installed around the bottom surface of the main body (1), and stabilizing devices (30) are fixedly installed under the bases (29).
An image filtering preprocessing device for image processing according to claim 1, characterized in that: two clamping strips (4) are symmetrically installed on the front side of the box cover (3), and the clamping strips (4) are A rectangular block, the top of the main body (1) is provided with two card slots (5), the two card slots (5) are rectangular slots, and the card slots (5) communicate with the inside of the processing slot (2), and the clips ( 4) The front side is provided with a circular slot, and the clip (4) is clamped downward in the corresponding clip slot (5). The front side of the spring (7) is provided with two locking holes (6), two The locking holes (6) communicate with the inside of the processing groove (2), and the locking holes (6) are adapted to the front circular grooves of the clips (4), which are installed inside the front circular grooves of the clips (4). There is a spring (7), a lock block (8) is fixedly installed on the front side of the spring (7), and the box cover (3) is fixed to the main body (1) by the lock block (8) being snapped into the corresponding lock hole (6). top of.
An image filtering preprocessing device for image processing according to claim 1, characterized in that: two guide plates (9) are symmetrically fixed on the left and right sides of the box cover (3), and the guide plates (9) are The cross-section is a triangular plate, and the inclined surfaces of the two guide plates (9) are inclined from the top to the side away from each other, and the lower ends of the inclined surfaces of the two guide plates (9) and the two ash guide grooves (10) approach each other.
The image filtering preprocessing device for image processing according to claim 1, characterized in that: the two ash guide grooves (12) are rectangular grooves, and the bottom surfaces of the two ash guide grooves (12) are both Tilt from top to bottom and from back to front.
An image filtering preprocessing device for image processing according to claim 1, characterized in that: the inner thread of the dust discharge hole (14), the dust collecting device (15) comprises an upper threaded pipe, The lower side is composed of a rectangular hollow box, wherein the upper side threaded pipe of the dust collecting device (15) is connected with the inner thread of the dust discharge hole (14).
An image filtering preprocessing device for image processing according to claim 1, characterized in that: the ventilation holes (17) are rectangular through holes, the filter screen (18) is a rectangular structure, and the filter screen (18) Fits inside the vent hole (17).
An image filtering preprocessing device for image processing according to claim 1, characterized in that: the two functional boards (19) are L-shaped boards, the heat dissipation box (21) is a rectangular board, and the heat dissipation is The box (21) is clamped between the separation block (20) and the adjusting plate (16).
An image filtering preprocessing device for image processing according to claim 1, characterized in that: the abutting groove (22) is a rectangular groove, and the inner bottom surface of the abutting groove (22) is from top to bottom to front and rear Tilt to the direction of the two cooling boxes (21).
An image filtering preprocessing device for image processing according to claim 1, characterized in that: two rectangular grooves are opened at the top of the support block (26).
An image filtering preprocessing device for image processing according to claim 1, characterized in that: the drainage device (28) comprises a circular tube, a circular filter screen, and an arc-shaped baffle, wherein the drainage device (28) ) is communicated with the inside of the heat dissipation hole (3), and the stabilization device (30) is composed of a cross plate and a triangular rubber block.