CN220752653U - Overheat prevention device for PLC system hardware - Google Patents
Overheat prevention device for PLC system hardware Download PDFInfo
- Publication number
- CN220752653U CN220752653U CN202322521565.1U CN202322521565U CN220752653U CN 220752653 U CN220752653 U CN 220752653U CN 202322521565 U CN202322521565 U CN 202322521565U CN 220752653 U CN220752653 U CN 220752653U
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- fixedly connected
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- wall
- system hardware
- plc system
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- 230000002265 prevention Effects 0.000 title claims description 3
- 239000000428 dust Substances 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an overheat protection device for PLC system hardware, which comprises a first shell, a second shell, a baffle and a second mounting frame, wherein the upper side and the lower side of the interior of the first shell are respectively and fixedly connected with the baffle, the left side and the right side of the baffle are respectively and fixedly connected with a slide rod, the outer wall of the slide rod is in sliding connection with a slide block, the outer wall of the slide block is fixedly connected with a mounting plate, the top end of the mounting plate is fixedly connected with the second mounting frame through a bolt, the middle of the interior of the second mounting frame is fixedly connected with a second fan, and the interior of the first shell is fixedly connected with a main board. Through the draw-in groove inside roll-off of seting up the inserted bar from the slide bar, be convenient for according to the position of the big or small regulation mounting panel of second mounting bracket, be convenient for strengthen the practicality of equipment, through be provided with first dust screen at the mounting bracket outer wall and be provided with the second dust screen at the second shell outer wall, be convenient for prevent when the heat dissipation, the dust is gone into and is inhaled electrical components surface, leads to self heat dissipation difficulty.
Description
Technical Field
The utility model relates to the field of PLC system hardware, in particular to an overheat preventing device for the PLC system hardware.
Background
The PLC system hardware is composed of 5 parts, namely a central processing unit, a storage, a power supply, a program input device, an input/output loop and a Chinese name programmable logic controller, is an electronic device specially designed for industrial production and operated by digital operation, adopts a programmable memory for storing programs in the programmable memory, executes instructions facing users such as logic operation, sequential control, timing, counting, arithmetic operation and the like, controls various types of mechanical or production processes through digital or analog input/output, and is a core part of industrial control.
The existing dust that prevents outside gets into inside the switch board to close the switch board, but the heat that produces under the long-time operating condition of PLC system hardware is whole to concentrate on inside the switch board, because the switch board is in the condition that the off-state leads to giving off in the unable exhaust of heat of switch board inside, thereby the corresponding temperature of heat improvement switch board inside this moment, when the PLC system hardware is in the corresponding temperature state for a long time and carries out the during operation, finally leads to the condition that the PLC system hardware is heated too high to appear reporting wrong easily. Accordingly, an overheat preventing device for PLC system hardware has been proposed to solve the above-mentioned problems.
Disclosure of Invention
The embodiment provides an overheat protection device for PLC system hardware, including first shell, second shell, baffle and second mounting bracket, the inside upper and lower both sides of first shell are fixedly connected with baffle respectively, baffle left and right sides are fixedly connected with slide bar respectively, slide bar outer wall sliding connection has the slider, slider outer wall fixedly connected with mounting panel, the mounting panel top passes through bolt fixedly connected with second mounting bracket, fixedly connected with second fan in the middle of the second mounting bracket is inside, the inside fixedly connected with mainboard of first shell, the mainboard top is close to second fan bottom bonding and has heat dissipation aluminum plate.
Further, first shell outer wall fixedly connected with connecting rod, connecting rod outer wall sliding connection has the second shell, fixedly connected with first mounting bracket between first shell and the second shell.
Further, the first mounting frame is fixedly connected with a supporting frame through bolts, and the supporting frame is fixedly connected with a first dust screen and a first fan.
Further, the clamping groove is formed in the outer portion of the sliding rod, and the inserting rod is connected between the inner portion of the clamping groove and the inner portion of the sliding block in a sliding mode.
Further, the second outer wall of the second housing is fixedly connected with a second dust screen.
Further, the number of the supporting frames is two, and the two supporting frames are symmetrically arranged by taking the central line of the first shell as the center.
According to the embodiment of the utility model, the first shell, the second shell, the baffle and the second mounting frame are adopted, so that the problem that the situation that errors occur due to overhigh heating of the PLC system hardware is caused when the PLC system hardware works in a corresponding temperature state for a long time is solved, the effect that external air is sucked into the box body by starting the second fan, hot air is blown out of the first fan fixed in the support frame, an air channel is formed conveniently, and the internal thermal circulation is avoided, so that the effect of slower heat dissipation is achieved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to an embodiment of the present utility model.
In the figure: 1. a first housing; 2. a connecting rod; 3. a first mounting frame; 4. a support frame; 5. a first fan; 6. a first dust screen; 7. a slide bar; 8. a clamping groove; 9. a rod; 10. a slide block; 11. a heat-dissipating aluminum plate; 12. a second installation step; 13. a second fan; 14. a baffle; 15. a main board; 16. a second dust screen; 17. a second housing; 18. and a mounting plate 18.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, an overheat protection device for PLC system hardware includes a first housing 1, a second housing 17, a baffle 14 and a second mounting frame 12, where the upper and lower sides of the interior of the first housing 1 are respectively and fixedly connected with the baffle 14, the left and right sides of the baffle 14 are respectively and fixedly connected with a slide bar 7, the outer wall of the slide bar 7 is slidably connected with a slide block 10, the outer wall of the slide block 10 is fixedly connected with a mounting plate, the top end of the mounting plate is fixedly connected with the second mounting frame 12 through bolts, the middle of the interior of the second mounting frame 12 is fixedly connected with a second fan 13, the interior of the first housing 1 is fixedly connected with a main board 15, the top end of the main board 15 is close to the bottom end of the second fan 13 and is adhered with a heat dissipation aluminum plate 11, by sliding the insert rod 9 out from the interior of a clamping groove 8 formed by the slide bar 7, so as to facilitate the adjustment of the position of the mounting plate according to the size of the second mounting frame 12, so as to enhance the practicality of the device, and by providing a first dust-proof net 6 on the outer wall of the mounting frame outer wall and a second dust-proof net 16 on the outer wall of the second housing 17, so as to prevent dust from being sucked into the surface of an electrical element during heat dissipation, thereby causing difficulty of itself;
the connecting rod 2 is fixedly connected to the outer wall of the first shell 1, the second shell 17 is fixedly connected to the outer wall of the connecting rod 2 in a sliding mode, the first installation frame 3 is fixedly connected between the first shell 1 and the second shell 17, the support frame 4 is fixedly connected to the inside of the first installation frame 3 through bolts, the first dust screen 6 and the first fan 5 are fixedly connected to the inside of the support frame 4, the clamping groove 8 is formed in the outer portion of the sliding rod 7, the inserting rod 9 is fixedly connected between the inside of the clamping groove 8 and the inside of the sliding block 10 in a sliding mode, the second dust screen 16 is fixedly connected to the outer wall of the second shell 17, the two support frames 4 are arranged in a symmetrical mode, and the center line of the first shell 1 is used as a center line of the two support frames 4.
When the novel heat dissipation device is used, the inserted link 9 slides out of the clamping groove 8 formed in the sliding rod 7, the position of the mounting plate is conveniently adjusted according to the size of the second mounting frame 12, the practicability of the device is conveniently enhanced, the first dustproof net 6 is arranged on the outer wall of the mounting frame, the second dustproof net 16 is arranged on the outer wall of the second housing 17, dust is conveniently prevented from being sucked into the surface of an electric element during heat dissipation, heat dissipation of the novel heat dissipation device is difficult, external air is sucked into the box body by starting the second fan 13, and the first fan 5 fixed in the support frame 4 blows hot air to the outside, so that an air duct is conveniently formed, and the occurrence of thermal circulation in the interior is avoided, so that the heat dissipation is slower.
The utility model has the advantages that:
1. through the draw-in groove inside roll-off that sets up the inserted bar from the slide bar, the position of the mounting panel is convenient for adjust according to the size of second mounting bracket, the practicality of reinforcing equipment of being convenient for, through being provided with first dust screen at the mounting bracket outer wall and being provided with the second dust screen at second shell outer wall, be convenient for prevent when the heat dissipation, the dust gets into and inhales electrical component surface, leads to self heat dissipation difficulty;
2. outside air is sucked into the box body by starting the second fan, and the first fan fixed in the support frame blows hot air to the outside, so that an air channel is formed conveniently, the occurrence of thermal circulation in the interior is avoided, and the heat dissipation is slower.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An overheat prevention device for PLC system hardware, which is characterized in that: including first shell (1), second shell (17), baffle (14) and second mounting bracket (12), both sides are fixedly connected with baffle (14) respectively about the inside of first shell (1), baffle (14) left and right sides are fixedly connected with slide bar (7) respectively, slide bar (7) outer wall sliding connection has slider (10), slider (10) outer wall fixedly connected with mounting panel (18), mounting panel (18) top is through bolt fixedly connected with second mounting bracket (12), fixedly connected with second fan (13) in the middle of second mounting bracket (12) is inside, first shell (1) inside fixedly connected with mainboard (15), mainboard (15) top is close to second fan (13) bottom bonding has heat dissipation aluminum plate (11).
2. The overheat protection device for the PLC system hardware according to claim 1, wherein: the connecting rod is fixedly connected with the outer wall of the first shell (1), the second shell (17) is slidably connected with the outer wall of the connecting rod (2), and the first mounting frame (3) is fixedly connected between the first shell (1) and the second shell (17).
3. The overheat protection device for the PLC system hardware according to claim 2, wherein: the novel dust-proof device is characterized in that a support frame (4) is fixedly connected to the inside of the first installation frame (3) through bolts, and a first dust screen (6) and a first fan (5) are fixedly connected to the inside of the support frame (4).
4. The overheat protection device for the PLC system hardware according to claim 1, wherein: the clamping groove (8) is formed in the outer portion of the sliding rod (7), and the inserting rod (9) is connected between the inner portion of the clamping groove (8) and the inner portion of the sliding block (10) in a sliding mode.
5. The overheat protection device for the PLC system hardware according to claim 1, wherein: the outer wall of the second shell (17) is fixedly connected with a second dustproof net (16).
6. The overheat protection device for the PLC system hardware according to claim 3, wherein: the two supporting frames (4) are arranged, and the two supporting frames (4) are symmetrically arranged by taking the central line of the first shell (1) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521565.1U CN220752653U (en) | 2023-09-16 | 2023-09-16 | Overheat prevention device for PLC system hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521565.1U CN220752653U (en) | 2023-09-16 | 2023-09-16 | Overheat prevention device for PLC system hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220752653U true CN220752653U (en) | 2024-04-09 |
Family
ID=90557925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322521565.1U Active CN220752653U (en) | 2023-09-16 | 2023-09-16 | Overheat prevention device for PLC system hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220752653U (en) |
-
2023
- 2023-09-16 CN CN202322521565.1U patent/CN220752653U/en active Active
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