CN216901536U

CN216901536U - Dust-protection type industrial control machine

Info

Publication number: CN216901536U
Application number: CN202220363871.XU
Authority: CN
Inventors: 释学超
Original assignee: Jinan Gute Information Technology Co ltd
Current assignee: Jinan Gute Information Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-07-05
Anticipated expiration: 2032-02-23

Abstract

The utility model belongs to the technical field of industrial personal computers, and particularly relates to a dustproof industrial personal computer, which comprises a shell; the shell is not provided with a top plate, a cover plate is arranged above the shell, four edges of the cover plate are connected with vertical plates, and the vertical plates are inserted at the top ends of side plates of the shell through locking devices embedded in the side plates of the shell; the cover plate is embedded with a fan, and an air outlet of the fan penetrates through the cover plate downwards; the filter screen positioned on the lower surface of the cover plate completely covers the air outlet of the fan; the outer surface of the front side plate of the shell is connected with two slide rails, and the front side plate of the shell between the two slide rails is provided with a plurality of interfaces; an automatic recovery reel is arranged in a containing box connected with the outer surface of the front side plate of the shell; two slide rails are respectively connected with two ends of the pull rod in a sliding manner, and the automatic recovery scroll and the pull rod are respectively connected with two ends of the dustproof cloth. The filter screen covers the fan air outlet completely, makes the fan blow in the dust in the outside air in the casing and is filtered and held back on the filter screen, prevents that the dust from piling up in the casing of industrial computer. When the connector is in a non-working state, the dustproof cloth can cover all the connectors to avoid dust in the connectors.

Description

Dust-protection type industrial control machine

Technical Field

The utility model belongs to the technical field of industrial personal computers, and particularly relates to a dustproof industrial personal computer.

Background

An industrial personal computer (industrial control computer) is a device which adopts a bus structure and detects and controls production processes, electromechanical devices and process equipment, and has important computer attributes and characteristics.

The cooling is dispelled the heat through the heat dissipation fan more to current industrial computer, but the heat dissipation fan also can blow in the industrial computer with the dust in the outside air in, and these dusts are easily piled up not only to be unfavorable for the heat dissipation in the industrial computer, still can influence the normal operating of industrial computer. In addition, the interface of the industrial personal computer exposed outside is easy to hide ash, so that the plugging operation of the interface is influenced.

Disclosure of Invention

The utility model provides a dustproof industrial personal computer, which solves the problems that dust is easy to accumulate in the industrial personal computer and dust is easy to hide in an interface of the industrial personal computer in the prior art.

The utility model is realized by the following technical scheme:

a dustproof type industrial control machine comprises a shell; the shell is not provided with a top plate, and the top end of a side plate of the shell is provided with a groove; a cover plate is arranged above the shell, four edges of the cover plate are vertically connected with vertical plates, the vertical plates are inserted into the grooves, and slots in the lower parts of the vertical plates are matched with locking devices embedded in side plates of the shell; the cover plate is embedded with a fan, and an air outlet of the fan penetrates through the cover plate downwards; the lower surface of the cover plate is connected with two L-shaped plates which are oppositely arranged, the filter screen is clamped between the two L-shaped plates, and the filter screen completely covers the air outlet of the fan; the bottom of the side plate of the shell is provided with an exhaust port, and a dust screen is arranged in the exhaust port; the outer surface of the front side plate of the shell is connected with two slide rails which are arranged in parallel, and the front side plate of the shell between the two slide rails is provided with a plurality of interfaces; the outer surface of the front side plate of the shell close to the left ends of the two slide rails is connected with an accommodating box, and an automatic recovery reel is arranged in the accommodating box; the two sliding rails are respectively connected with two ends of the pull rod in a sliding manner, and the automatic recovery scroll and the pull rod are respectively connected with two ends of the dustproof cloth; limiting blocks are connected in the left ends of the two sliding rails; sliding grooves are formed in the two ends of the pull rod and communicated with a push-pull groove formed in one side, far away from the dustproof cloth, of the pull rod; the inner wall of the bottom of the sliding groove is connected with one end of a second spring, one end of the second spring, which is far away from the inner wall of the bottom of the sliding groove, is connected with a stopping block arranged in the sliding groove, and the stopping block is also connected with a short rod arranged in the push-pull groove; the outer surface of the front side plate of the shell between the right ends of the two slide rails is connected with a sealing strip.

Furthermore, the locking device comprises a fixed cylinder, an electromagnet, a first spring and an iron block; the fixed cylinder is embedded in the shell side plate, and one end of the fixed cylinder extends into the groove; the inner wall of one end, far away from the groove, of the fixed cylinder is connected with the electromagnet, the first spring and the iron block are arranged in the fixed cylinder, the two ends of the first spring are respectively connected with the electromagnet and the iron block, and the iron block is matched with the slot.

Furthermore, a switch is arranged on the outer surface of the side plate of the shell and electrically connected with the electromagnet.

Further, the groove opening is connected with a sealing gasket, and the sealing gasket is in contact with the vertical plate.

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

1. in the utility model, the filter screen completely covers the air outlet of the fan, so that dust in the outside air blown into the housing by the fan is filtered and trapped on the filter screen, and the dust is prevented from accumulating in the housing of the industrial personal computer. The cover plate and the vertical plate connected with the cover plate can be conveniently detached from the shell through the locking device, and maintenance of all parts of the industrial personal computer in the shell is facilitated.

2. When the dust-proof device is in a non-working state, the pull rod is pulled to completely cover each interface with the dust-proof cloth, so that external dust is prevented from entering the interfaces, and dust is prevented from being hidden in the interfaces.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an appearance schematic diagram of the dust cloth unshielded interface in the utility model.

Fig. 4 is an enlarged schematic view of B in fig. 3.

Fig. 5 is an appearance schematic diagram of the dustproof cloth shielding interface of the present invention.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 5.

In the figure, 1 shell, 2 grooves, 3 cover plates, 4 vertical plates, 401 slots, 5 locking devices, 501 fixed cylinders, 502 electromagnets, 503 first springs, 504 iron blocks, 6 switches, 7 sealing gaskets, 8 fans, 9L-shaped plates, 10 filter screens, 11 dustproof screens, 12 sliding rails, 13 interfaces, 14 containing boxes, 15 automatic recovery reels, 16 pull rods, 1601 sliding grooves, 1602 push-pull grooves, 17 dustproof cloth, 18 limiting blocks, 19 second springs, 20 blocking blocks, 21 short rods and 22 sealing strips.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

Fig. 1-6 illustrate an embodiment of the present invention. This embodiment comprises a housing 1; the shell 1 is not provided with a top plate, the top ends of side plates of the shell 1 are provided with grooves 2, and all parts of an industrial personal computer are installed in the shell 1; establish apron 3 above casing 1, apron 3 four sides all connect riser 4 perpendicularly, and in riser 4 inserted recess 2, slot 401 of riser 4 lower part cooperateed with the locking device 5 that the 1 curb plate of casing set up, and apron 3 and the riser 4 that links seals casing 1 top.

The locking device 5 comprises a fixed cylinder 501, an electromagnet 502, a first spring 503 and an iron block 504; the fixed cylinder 501 is embedded in a side plate of the shell 1, one end of the fixed cylinder 501 extends into the groove 2, and the fixed cylinder 501 cannot prevent the vertical plate 4 from being inserted into the bottom of the groove 2; the inner wall of one end, far away from the groove 2, of the fixed barrel 501 is connected with the electromagnet 502, the first spring 503 and the iron block 504 are arranged in the fixed barrel 501, the fixed barrel 501 plays a role in guiding the iron block 504, two ends of the first spring 503 are respectively connected with the electromagnet 502 and the iron block 504, and the iron block 504 is matched with the slot 401; the switch 6 is installed on the outer surface of the side plate of the shell 1, and the switch 6 is electrically connected with the electromagnet 502. When the vertical plate 4 is inserted into or pulled out of the groove 2, the switch 6 is used for simultaneously controlling the electromagnets 502 in each side plate of the shell 1 to be electrified, so that the electromagnets 502 attract the iron blocks 504 to move out of the slots 401, and the vertical plate 4 can be smoothly inserted and pulled out; when the vertical plate 4 needs to be arranged in the groove 2, the electromagnets 502 in each side plate of the shell 1 are powered off at the same time, and the first spring 503 pushes the iron blocks to be inserted into the slots 401 again, so that the vertical plate 4 and the cover plate 3 are fixed on the top of the shell 1.

The opening of the groove 2 is connected with a sealing gasket 7, and the sealing gasket 7 is in contact with the vertical plate 4. The gasket 7 prevents dust from entering the housing 1 from the groove 2.

A fan 8 is embedded in the cover plate 3, and an air outlet of the fan 8 penetrates through the cover plate 3 downwards; the lower surface of the cover plate 3 is connected with two L-shaped plates 9 which are oppositely arranged, the filter screen 10 is clamped between the two L-shaped plates 9, the filter screen 10 completely covers the air outlet of the fan 8, the fan 8 blows external air into the shell 1 from the air outlet of the fan 8, so that heat is dissipated for each part of the industrial personal computer in the shell 1, and dust in the external air blown into the shell 1 by the fan 8 is filtered and trapped on the filter screen 10; an exhaust port is formed in the bottom of a side plate of the shell 1, a dustproof net 11 is installed in the exhaust port, gas in the shell 1 is exhausted out of the shell 1 through the exhaust port, and the dustproof net 11 prevents dust from entering the shell 1 through the exhaust port.

The outer surface of the front side plate of the shell 1 is connected with two slide rails 12 which are arranged in parallel, the front side plate of the shell 1 between the two slide rails 12 is provided with a plurality of interfaces 13, and the interfaces 13 can be serial ports, VGA interfaces, USB interfaces, audio interfaces and network ports which are commonly used by industrial personal computers; the outer surface of the front side plate of the shell 1, which is tightly attached to the left ends of the two slide rails 12, is connected with an accommodating box 14, and an automatic recovery reel 15 is arranged in the accommodating box 14; the two slide rails 12 are respectively connected with two ends of a pull rod 16 in a sliding manner, the automatic recovery reel 15 and the pull rod 16 are respectively connected with two ends of dustproof cloth 17, and the accommodating box 14 is only provided with an opening at one side facing the two slide rails 12 for pulling out the dustproof cloth 17; the left ends of the two slide rails 12 are internally connected with a limiting block 18. The pulling pull rod 16 can pull the dustproof cloth 17 wound on the automatic recovery reel 15 out of the containing box 14 so as to cover the interface 13; the stopper 18 prevents the pull rod 16 from coming out of the left end of the slide rail 12 due to the rotation of the automatic recovery reel 15.

Sliding grooves 1601 are arranged at two ends of the pull rod 16, and the sliding grooves 1601 are communicated with a push-pull groove 1602 arranged at one side of the pull rod 16 far away from the dustproof cloth 17; the inner wall of the bottom of the sliding groove 1601 is connected with one end of a second spring 19, one end of the second spring 19, which is far away from the inner wall of the bottom of the sliding groove 1601, is connected with a stopping block 20 arranged in the sliding groove 1601, and the stopping block 20 is further connected with a short rod 21 arranged in the push-pull groove 1602; the outer surface of the front side plate of the shell 1 between the right ends of the two slide rails 12 is connected with a sealing strip 22. As the pull rod 16 slides within the slide rail 12, the blocker 20 is fully pressed into the slide groove 1601. When the pull rod 16 slides out of the right end of the slide rail 12, the blocking block 20 is blocked by the inner wall of the push-pull groove 1602 due to the short rod 21 connected with the blocking block, the second spring 19 only pushes a part of the blocking block 20 out of the slide groove 1601, and the pushed part of the blocking block 20 is clamped at the right end of the slide rail 12, so that the pull rod 16 cannot be pulled back by the automatic recovery reel 15, the bottom of the pull rod 16 is attached and sealed with the sealing strip 22, and the dustproof cloth 17 completely covers each interface 13. Pulling the short rod 21 can drive the blocking block 20 to be completely received in the sliding groove 1601, so that the pull rod 16 and the dustproof cloth 17 are rolled up by the automatic recovery reel 15 without being blocked, thereby re-exposing the interfaces 13 on the front side plate of the housing 1.

In this embodiment, filter screen 10 covers fan 8 air outlet completely, makes fan 8 blow in the dust in the outside air in casing 1 by the filtration interception on filter screen 10, prevents that the dust from piling up in casing 1 of industrial computer. In the non-operating state of the present embodiment, pulling the pull rod 16 can completely cover each interface 13 with the dust cloth 17, so as to prevent external dust from entering the interfaces 13 and avoid dust hiding in the interfaces 13.

After this embodiment operation a period, accessible locking device 5 conveniently pulls down apron 3 and the riser 4 that links to each other from casing 1 to take filter screen 10 out between two L shaped plates 9 and wash or change, and maintain each part of the industrial computer in the casing 1.

Claims

1. The utility model provides a dust-protection type industrial control machine, includes casing (1), its characterized in that: the shell (1) is not provided with a top plate, and the top end of a side plate of the shell (1) is provided with a groove (2); a cover plate (3) is arranged above the shell (1), four sides of the cover plate (3) are vertically connected with vertical plates (4), the vertical plates (4) are inserted into the grooves (2), and slots (401) at the lower parts of the vertical plates (4) are matched with locking devices (5) embedded in side plates of the shell (1); a fan (8) is embedded in the cover plate (3), and an air outlet of the fan (8) downwards penetrates through the cover plate (3); the lower surface of the cover plate (3) is connected with two L-shaped plates (9) which are oppositely arranged, the filter screen (10) is clamped between the two L-shaped plates (9), and the filter screen (10) completely covers the air outlet of the fan (8); the bottom of a side plate of the shell (1) is provided with an air outlet, and a dust screen (11) is arranged in the air outlet; the outer surface of the front side plate of the shell (1) is connected with two slide rails (12) which are arranged in parallel, and the front side plate of the shell (1) between the two slide rails (12) is provided with a plurality of interfaces (13); the outer surface of the front side plate of the shell (1) which is tightly attached to the left ends of the two slide rails (12) is connected with an accommodating box (14), and an automatic recovery reel (15) is installed in the accommodating box (14); the two sliding rails (12) are respectively connected with two ends of a pull rod (16) in a sliding manner, and the automatic recovery reel (15) and the pull rod (16) are respectively connected with two ends of dustproof cloth (17); the left ends of the two slide rails (12) are internally connected with a limiting block (18); sliding grooves (1601) are formed in the two ends of the pull rod (16), and the sliding grooves (1601) are communicated with a push-pull groove (1602) formed in one side, far away from the dustproof cloth (17), of the pull rod (16); the inner wall of the bottom of the sliding groove (1601) is connected with one end of a second spring (19), one end, far away from the inner wall of the bottom of the sliding groove (1601), of the second spring (19) is connected with a blocking block (20) arranged in the sliding groove (1601), and the blocking block (20) is further connected with a short rod (21) arranged in the push-pull groove (1602); the outer surface of the front side plate of the shell (1) between the right ends of the two slide rails (12) is connected with a sealing strip (22).

2. The dust-proof type industrial control computer of claim 1, characterized in that: the locking device (5) comprises a fixed cylinder (501), an electromagnet (502), a first spring (503) and an iron block (504); the fixed cylinder (501) is embedded in a side plate of the shell (1), and one end of the fixed cylinder (501) extends into the groove (2); fixed section of thick bamboo (501) are kept away from the one end inner wall connection of recess (2) electro-magnet (502), establish in fixed section of thick bamboo (501) first spring (503) and iron plate (504), electro-magnet (502) and iron plate (504) are connected respectively at first spring (503) both ends, iron plate (504) with slot (401) cooperate.

3. The dust-proof type industrial control computer of claim 2, characterized in that: a switch (6) is mounted on the outer surface of a side plate of the shell (1), and the switch (6) is electrically connected with the electromagnet (502).

4. The dust-proof industrial control machine according to claim 1 or 2, characterized in that: recess (2) opening part connection sealing pad (7), sealed pad (7) with riser (4) contact.