CN212034652U - PLC controller heat abstractor for highway tunnel - Google Patents
PLC controller heat abstractor for highway tunnel Download PDFInfo
- Publication number
- CN212034652U CN212034652U CN202021126779.9U CN202021126779U CN212034652U CN 212034652 U CN212034652 U CN 212034652U CN 202021126779 U CN202021126779 U CN 202021126779U CN 212034652 U CN212034652 U CN 212034652U
- Authority
- CN
- China
- Prior art keywords
- guide
- cylinder
- wall
- heat dissipation
- fixed mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims 7
- 241001330002 Bambuseae Species 0.000 claims 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 7
- 239000011425 bamboo Substances 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a PLC controller heat abstractor for highway tunnel, the load simulator comprises a case, the inner wall bottom fixed mounting of machine case has the guide cylinder, the inner wall bottom fixed mounting of guide cylinder has reset spring, reset spring's top fixed mounting has the guide block, the top fixed mounting of guide block has the guide bar that runs through and extend to the guide cylinder top, the top fixed mounting of guide bar has the mounting panel, the top fixed mounting of mounting panel has the PLC controller body. The PVC plastic dust screen through the inside of the filter element filters the air passing in and out of the machine case, so that the condition that the external dust enters the machine case to influence the service life of the PLC is avoided, the filter element is clamped by the clamping pins and the clamping blocks, the filter element is convenient to clean and replace in time, the heat dissipation effect of the PLC caused by excessive heat of impurities on the filter element is avoided, and the heat dissipation performance of the heat dissipation device is further improved.
Description
Technical Field
The utility model belongs to the technical field of the PLC controller, specifically be a PLC controller heat abstractor for highway tunnel.
Background
Programmable Logic Controller (PLC), a digital electronic device with microprocessor, digital Logic Controller for automatic control, the programmable controller is modularly assembled by an internal CPU, an instruction and data memory, an input/output unit, a power module and a digital analog unit, and is widely applied to the field of industrial control, before the advent of programmable logic controllers, hundreds or thousands of relays and counters were typically used to construct an automated system with the same functions, now, simple programmable logic controller modules that are programmed have essentially replaced these large devices, the system program of the programmable logic controller is generally initialized before the factory, and a user can edit a corresponding user program according to the requirement to meet different automatic production requirements.
Traditional PLC controller adopts single air-cooled mode heat dissipation usually, and the radiating effect is poor, and does not have dustproof function, causes a large amount of dusts to get into PLC controller inside and influence PLC controller's life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a PLC controller heat abstractor for highway tunnel to solve the poor problem of prior art radiating effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a PLC controller heat dissipation device for a highway tunnel comprises a case, wherein a guide cylinder is fixedly mounted at the bottom of the inner wall of the case, a reset spring is fixedly mounted at the bottom of the inner wall of the guide cylinder, a guide block is fixedly mounted at the top of the reset spring, a guide rod penetrating through and extending to the upper part of the guide cylinder is fixedly mounted at the top of the guide block, a mounting plate is fixedly mounted at the top of the guide rod, a PLC controller body is fixedly mounted at the top of the mounting plate, an air inlet cylinder is fixedly mounted at the left side of the case, a vent cylinder is fixedly mounted at the right side of the case, mounting grooves are formed in the tops of the air inlet cylinder and the vent cylinder, a filter element is movably mounted in the mounting groove, a clamping pin is fixedly mounted on the outer wall of the filter element, clamping blocks corresponding to the clamping pin are fixedly mounted at the tops of the air inlet cylinder and the vent cylinder, and, the inner wall fixed mounting of apron has the protection network, the inner wall of machine case openly with the equal fixed mounting in the inner wall back have run through and extend to the inside heat pipe of exhaust cylinder, the outer wall of heat pipe and the inside fixed mounting that is located exhaust cylinder have radiating fin, exhaust cylinder's left side fixed mounting has radiator fan.
Preferably, the inner wall of the guide cylinder is provided with a first guide groove corresponding to the guide block, and the top of the guide cylinder is provided with a second guide groove corresponding to the guide rod.
Preferably, the number of the guide cylinders is four, and the four guide cylinders are distributed on the bottom of the inner wall of the case in a rectangular array.
Preferably, the top of mounting panel has seted up the mounting hole, the inner wall fixed mounting of filter core has PVC plastics dust screen.
Preferably, the inner wall of the cover plate is provided with a first thread groove, and the outer walls of the air inlet barrel and the air exhaust barrel are provided with a second thread groove meshed with the first thread groove.
Preferably, the protective net is a stainless steel wire net, the heat conduction pipe is an S-shaped copper pipe, and the heat dissipation fins are aluminum alloy fins.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the heat dissipation device of the PLC controller for the highway tunnel is characterized in that a heat dissipation fan is started, the heat dissipation fan generates air flow in the high-speed rotation process and enables hot air in a case to flow out quickly through an air inlet cylinder and an air exhaust cylinder, so as to realize the effect of primary heat dissipation, heat in the case is absorbed and transferred to a heat dissipation fin through a heat conduction pipe, the heat on the heat dissipation fin is taken away quickly by the air flow generated by the heat dissipation fan, so as to achieve the effect of simple, convenient and efficient heat dissipation, meanwhile, air entering and exiting the case is filtered through a PVC plastic dust screen in the filter element, so that the condition that the service life of the PLC controller is influenced by external dust entering the case is avoided, the filter element is clamped through a clamping pin and a clamping block, so as to be convenient for cleaning and replacing the filter element in time, and avoid impurities on the filter, further improving the heat radiation performance of the heat radiation device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;
fig. 3 is an enlarged view of the position B in the structure diagram 1 of the present invention.
In the figure: the device comprises a case 1, a guide cylinder 2, a reset spring 3, a guide block 4, a guide rod 5, a mounting plate 6, a PLC controller body 7, an air inlet cylinder 8, an air outlet cylinder 9, a mounting groove 10, a filter element 11, a bayonet lock 12, a clamping block 13, a cover plate 14, a protective screen 15, a heat conduction pipe 16, a heat radiation fin 17 and a heat radiation fan 18.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, a heat dissipation device for a PLC controller for a highway tunnel includes a chassis 1, four guide cylinders 2 are fixedly mounted at the bottom of the inner wall of the chassis 1, the four guide cylinders 2 are distributed in a rectangular array at the bottom of the inner wall of the chassis 1, a return spring 3 is fixedly mounted at the bottom of the inner wall of the guide cylinder 2, a guide block 4 is fixedly mounted at the top of the return spring 3, a guide rod 5 penetrating and extending above the guide cylinder 2 is fixedly mounted at the top of the guide block 4, a first guide groove corresponding to the guide block 4 is formed in the inner wall of the guide cylinder 2, a second guide groove corresponding to the guide rod 5 is formed in the top of the guide cylinder 2, a mounting plate 6 is fixedly mounted at the top of the guide rod 5, a PLC controller body 7 is fixedly mounted at the top of the mounting plate 6, an air inlet cylinder 8 is fixedly mounted at the left side of the chassis 1, an air outlet cylinder 9 is fixedly mounted at, the top of the air inlet cylinder 8 and the top of the air exhaust cylinder 9 are both provided with a mounting groove 10, the inside of the mounting groove 10 is movably provided with a filter element 11, the top of the mounting plate 6 is provided with a mounting hole, the inner wall of the filter element 11 is fixedly provided with a PVC plastic dustproof net, the outer wall of the filter element 11 is fixedly provided with a bayonet lock 12, the top of the air inlet cylinder 8 and the top of the air exhaust cylinder 9 are both fixedly provided with a fixture block 13 corresponding to the bayonet lock 12, the opposite sides of the air inlet cylinder 8 and the air exhaust cylinder 9 are both movably provided with a cover plate 14, the inner wall of the cover plate 14 is provided with a first thread groove, the outer walls of the air inlet cylinder 8 and the air exhaust cylinder 9 are both provided with a second thread groove engaged with the first thread groove, the inner wall of the cover plate 14 is fixedly provided with a protective net 15, the front surface and the back surface of the inner wall of, the protective net 15 is a stainless steel wire net, the heat conducting pipe 16 is an S-shaped copper pipe, the heat radiating fin 17 is an aluminum alloy fin, the left side of the air exhaust cylinder 9 is fixedly provided with a heat radiating fan 18, the model of the heat radiating fan 18 is BT25030B12H, by starting the heat radiating fan 18, the heat radiating fan 18 generates air flow in the process of high-speed rotation and enables hot air in the case 1 to flow out quickly through the air inlet cylinder 8 and the air exhaust cylinder 9 to realize the effect of primary heat radiation, then the heat in the case 1 is absorbed by the heat conducting pipe 16 and transferred to the heat radiating fin 17, the heat on the heat radiating fin 17 is taken away quickly by the air flow generated by the heat radiating fan 18, the effect of simple, convenient and efficient heat radiation is achieved, meanwhile, the air entering the case 1 is filtered by the PVC plastic dustproof net in the filter element 11, thereby avoiding the condition that the service life, and the filter element 11 is clamped by the clamping pin 12 and the clamping block 13, so that the filter element 11 is cleaned and replaced in time, the heat dissipation effect of the PLC is prevented from being affected by excessive impurities on the filter element 11, and the heat dissipation performance of the heat dissipation device is further improved.
In summary, in the heat dissipation device for a PLC controller for a highway tunnel, by starting the heat dissipation fan 18, the heat dissipation fan 18 generates an air flow in the process of high-speed rotation, and the hot air in the chassis 1 flows out rapidly through the air inlet cylinder 8 and the air outlet cylinder 9, so as to achieve a primary heat dissipation effect, and then the heat in the chassis 1 is absorbed and transferred to the heat dissipation fins 17 through the heat conduction pipes 16, and the heat on the heat dissipation fins 17 is taken away rapidly by the air flow generated by the heat dissipation fan 18, so as to achieve a simple, convenient and efficient heat dissipation effect, and at the same time, the air entering and exiting from the chassis 1 is filtered through the PVC plastic dust screen in the filter element 11, so as to prevent external dust from entering the chassis 1 and affecting the service life of the PLC controller, and the filter element 11 is clamped with the clamp block 13 through the clamp pin 12, so as to facilitate timely cleaning and replacing the filter element 11, and prevent impurities on, the heat dissipation performance of the heat dissipation device is further improved, and the problem that the traditional PLC generally adopts a single air cooling mode to dissipate heat, and the traditional PLC does not have a dustproof function, so that a large amount of dust enters the interior of the PLC and the service life of the PLC is affected is solved.
Claims (6)
1. The utility model provides a PLC controller heat abstractor for highway tunnel, includes quick-witted case (1), its characterized in that: the air conditioner is characterized in that a guide cylinder (2) is fixedly mounted at the bottom of the inner wall of the case (1), a reset spring (3) is fixedly mounted at the bottom of the inner wall of the guide cylinder (2), a guide block (4) is fixedly mounted at the top of the reset spring (3), a guide rod (5) penetrating through and extending to the upper side of the guide cylinder (2) is fixedly mounted at the top of the guide block (4), a mounting plate (6) is fixedly mounted at the top of the guide rod (5), a PLC (programmable logic controller) body (7) is fixedly mounted at the top of the mounting plate (6), an air inlet cylinder (8) is fixedly mounted at the left side of the case (1), an air exhaust cylinder (9) is fixedly mounted at the right side of the case (1), mounting grooves (10) are respectively formed at the tops of the air inlet cylinder (8) and the air exhaust cylinder (9), a filter element (11) is movably mounted inside the mounting grooves, the utility model discloses a fan air conditioner, including an air inlet section of thick bamboo (8) and an air exhaust section of thick bamboo (9), the equal fixed mounting in top of air inlet section of thick bamboo (8) and air exhaust section of thick bamboo (9) has fixture block (13) that correspond with bayonet lock (12), the equal movable mounting in the back of the body that inclines of air inlet section of thick bamboo (8) and air exhaust section of thick bamboo (9) has apron (14), the inner wall fixed mounting of apron (14) has protection network (15), the inner wall of machine case (1) openly and the equal fixed mounting in the inner wall back have run through and extend to the inside heat pipe (16) of air exhaust section of thick bamboo (9), the inside fixed mounting that the outer wall of heat pipe (16) just is.
2. The PLC controller heat dissipation device for road tunnels according to claim 1, wherein: the inner wall of the guide cylinder (2) is provided with a first guide groove corresponding to the guide block (4), and the top of the guide cylinder (2) is provided with a second guide groove corresponding to the guide rod (5).
3. The PLC controller heat dissipation device for road tunnels according to claim 1, wherein: the number of the guide cylinders (2) is four, and the four guide cylinders (2) are distributed on the bottom of the inner wall of the case (1) in a rectangular array.
4. The PLC controller heat dissipation device for road tunnels according to claim 1, wherein: the mounting hole has been seted up at the top of mounting panel (6), the inner wall fixed mounting of filter core (11) has PVC plastics dust screen.
5. The PLC controller heat dissipation device for road tunnels according to claim 1, wherein: the inner wall of the cover plate (14) is provided with a first thread groove, and the outer walls of the air inlet cylinder (8) and the air exhaust cylinder (9) are provided with second thread grooves meshed with the first thread grooves.
6. The PLC controller heat dissipation device for road tunnels according to claim 1, wherein: the protective net (15) is a stainless steel wire net, the heat conduction pipe (16) is an S-shaped copper pipe, and the heat dissipation fins (17) are aluminum alloy fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126779.9U CN212034652U (en) | 2020-06-17 | 2020-06-17 | PLC controller heat abstractor for highway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126779.9U CN212034652U (en) | 2020-06-17 | 2020-06-17 | PLC controller heat abstractor for highway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212034652U true CN212034652U (en) | 2020-11-27 |
Family
ID=73477077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021126779.9U Expired - Fee Related CN212034652U (en) | 2020-06-17 | 2020-06-17 | PLC controller heat abstractor for highway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212034652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113056132A (en) * | 2021-02-23 | 2021-06-29 | 机械工业第九设计研究院有限公司 | Multi-line separation and pressure control device for electric appliance cabinet of automobile production line |
-
2020
- 2020-06-17 CN CN202021126779.9U patent/CN212034652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113056132A (en) * | 2021-02-23 | 2021-06-29 | 机械工业第九设计研究院有限公司 | Multi-line separation and pressure control device for electric appliance cabinet of automobile production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212034652U (en) | PLC controller heat abstractor for highway tunnel | |
| CN212085483U (en) | Electric automation control's heat dissipation regulator cubicle | |
| CN114256768A (en) | Intelligent heat sink of case transformer substation | |
| CN213149677U (en) | Computer case | |
| CN203476470U (en) | Modularized heat dissipation device | |
| CN208523119U (en) | A kind of Industry Control terminal of rapid cooling | |
| CN214698045U (en) | Automobile radiator capable of automatically cleaning dust | |
| CN211656756U (en) | Electric automation control's heat dissipation formula regulator cubicle | |
| CN210134473U (en) | Heat dissipation device for oil tank of excavator | |
| CN210273672U (en) | Motor with dustproof function | |
| CN217282492U (en) | Speed reduction motor with heat radiation structure | |
| CN219961150U (en) | PLC switch board that radiating effect is good | |
| CN216506770U (en) | Novel 3D printer | |
| CN219124682U (en) | Control assembly of water supply equipment | |
| CN214445054U (en) | High-precision heat dissipation device for horizontal machining center | |
| CN213671020U (en) | Electrical automation chemical industry equipment dust keeper | |
| CN213485453U (en) | Industrial automatic control instrument capable of quickly dissipating heat | |
| CN213818720U (en) | Heat dissipation and ventilation structure of numerical control cabinet of numerical control machine tool | |
| CN214655599U (en) | 3D screen cloth weaving machine cooling equipment | |
| CN212202559U (en) | Fan with low power consumption and quick heat dissipation | |
| CN214960589U (en) | Plug-and-play fixing module for standard outer covering piece | |
| CN219875303U (en) | Motor ventilation heat dissipation mechanism | |
| CN209017219U (en) | A kind of photovoltaic power generation industrial switch | |
| CN213396146U (en) | Energy-saving cold and hot dual-purpose water chiller | |
| CN213407854U (en) | A filter equipment is collected to sewage for being directed at cooling tower washs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |