CN218735667U

CN218735667U - Intelligent heat dissipation device for closed case

Info

Publication number: CN218735667U
Application number: CN202222128424.9U
Authority: CN
Inventors: 付建辉; 袁飞亮; 付星
Original assignee: Sichuan Qituo Technology Co ltd
Current assignee: Sichuan Qituo Technology Co ltd
Priority date: 2022-08-14
Filing date: 2022-08-14
Publication date: 2023-03-24
Anticipated expiration: 2032-08-14

Abstract

The utility model discloses a closed quick-witted case intelligence heat abstractor, including outer container and inner box, the equal fixed mounting in four ends of inner box bottom portion has the erection column, the inner box is through four erection column fixed mounting is in the inside of outer container, the intermediate position department fixed mounting at the inboard top of inner box has radiator fan, the inside both sides of inner box fixed mounting respectively has temperature sensor and PLC controller. The utility model provides an in-process that current quick-witted case heat abstractor was using, in order to guarantee the air permeability among its heat dissipation process, can seted up the louvre at the lateral wall of quick-witted case usually, and then when normal use need not the heat dissipation, the inside of quick-witted case still passes through louvre and external intercommunication, impurity in the external world easily enters into quick-witted incasement portion, cause the damage to the component of quick-witted incasement portion, even install the dust screen, expose for a long time also can be infected with the dust on outer dust screen, not only bring the trouble for the later stage clearance, comparatively tiny dust still can get into the problem of quick-witted incasement portion.

Description

Intelligent heat dissipation device for closed case

Technical Field

The utility model relates to a quick-witted case heat dissipation technical field specifically is a closed quick-witted case intelligence heat abstractor.

Background

The chassis typically includes a housing, brackets, various switches on the panels, indicator lights, and the like. The casing is made by combining steel plates and plastics, has high hardness and mainly plays a role of protecting elements in the case, the case is used as a carrier of various devices, the elements in the case can be overheated in the use process, and if the heat is not radiated in time, the elements in the case are easily overheated and damaged, so that the inside of the case is provided with a related heat radiating device;

however, in the use process of the existing case heat dissipation device, in order to ensure the ventilation property in the heat dissipation process, heat dissipation holes are usually formed in the side wall of the case, and further when heat dissipation is not needed in normal use, the inside of the case is still communicated with the outside through the heat dissipation holes, impurities in the outside easily enter the inside of the case, and damage is caused to elements inside the case.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a closed quick-witted case intelligence heat abstractor, the in-process of current quick-witted case heat abstractor using has been solved, in order to guarantee the air permeability among its radiating process, the louvre has usually been seted up at the lateral wall of quick-witted case, and then when normal use need not the heat dissipation, the inside of machine case still communicates with external through the louvre, impurity in the external world easily enters quick-witted incasement portion, cause the damage to quick-witted incasement portion's component, even install the dust screen, it also can be infected with the dust on the dust screen outward to expose for a long time, not only bring the trouble for later stage clearance, comparatively tiny dust still can get into quick-witted incasement portion's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a closed quick-witted case intelligence heat abstractor, includes outer container and inner box, the equal fixed mounting in four ends of inner box bottom has the erection column, the inner box is through four erection column fixed mounting be in the inside of outer container, the intermediate position department fixed mounting at the inboard top of inner box has radiator fan, the inside both sides of inner box fixed mounting respectively has temperature sensor and PLC controller, temperature sensor's signal output part with the signal input part of PLC controller is connected, the power output of PLC controller with radiator fan's power input passes through wire electric connection, the scavenge port has all been seted up to the below of outer container both sides, two the inboard equal movable mounting of scavenge port has the board of sealing, the inboard bottom movable mounting of outer container has two-way lead screw, two reverse screw thread departments of two-way lead screw all the screw cover symmetric distribution of each other, two the top of screw cover all is provided with the swing joint spare, two the top of screw cover all passes through the swing joint spare movable joint spare installs the connecting rod, two the one end of connecting rod passes through two respectively swing joint spare and two the board swing joint spare seals.

Preferably, a plurality of radiating holes are densely formed in the side walls of the two sides of the inner box, and the radiating holes are obliquely arranged from inside to outside in a downward manner.

Preferably, the both sides of inner box all fixed mounting have the installing frame, two the inboard of installing frame all fixed mounting has the dust screen.

Preferably, the bottom of the inner side of the outer box is fixedly provided with a limiting column, the limiting column is located under the bidirectional screw rod, two limiting sleeves are movably sleeved on the limiting column, and a connecting block is fixedly arranged between the limiting sleeves and the screw rod sleeve.

Preferably, the intermediate position department fixed mounting of inner box bottom has driving motor, driving motor's output is provided with the pivot, fixed cup jointing is installed second bevel gear in the pivot, fixed cup jointing is installed first taper angle gear on the two-way lead screw, first taper angle gear is located one side of second taper angle gear bottom, just first taper angle gear with second taper angle gear meshes mutually, the electric power output of PLC controller with driving motor's electric power input passes through wire electric connection.

Preferably, the surface mounting of outer container has the mounting panel, the equal threaded mounting in four ends of mounting panel inside has mounting screw, the mounting panel is through four mounting screw fixed mounting is in the surface of outer container.

(III) advantageous effects

The utility model provides a closed quick-witted case intelligence heat abstractor. The method has the following beneficial effects: the intelligent heat dissipation device of the closed case can monitor the temperature inside the inner case in real time through the temperature sensor, when the temperature inside the inner case is higher than a set value, the temperature sensor transmits a signal to the PLC controller, the PLC controller can drive the motor and the heat dissipation fan to work, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the two-way lead screw to rotate, the two-way lead screw drives the two lead screw sleeves to move reversely at the same time, the two lead screw sleeves respectively prop open the two air blowing plates through the connecting rods at the tops of the two lead screw sleeves, so that the air vent is opened, the heat dissipation fan can ventilate and dissipate heat, hot air inside the inner case can be exchanged with outside air, the heat dissipation inside of the inner case can be realized, and dust can be prevented from entering the inner case through the dustproof net during the heat dissipation, when the temperature drops to a set value, the temperature sensor transmits a signal to the PLC controller, the PLC controller controls the driving motor to reversely rotate and stop the cooling fan, the driving motor reversely rotates to rotate the rotating shaft, the rotating shaft drives the bidirectional screw rod to reversely rotate through the second bevel gear and the first bevel gear, so that the two screw rod sleeves simultaneously move in opposite directions, the two screw rod sleeves respectively drive the two sealing plates to move, the two sealing plates respectively block the two ventilation ports, the interior of the outer box is completely sealed, external dust can be effectively prevented from entering the interior of the outer box when heat is not dissipated, a dust screen cannot be exposed outside for a long time, dust contamination is reduced, the convenience of the device is improved, and the device can automatically dissipate and stop heat dissipation through intelligent control of the temperature sensor, the PLC controller and other elements, the intelligent degree is high, the convenience in the use process is further improved, and the whole practical performance can be effectively enhanced.

Drawings

Fig. 1 is a perspective view of the present invention;

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

FIG. 3 is an enlarged view of the invention at A in FIG. 2;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. an outer box; 2. an inner box; 3. a temperature sensor; 4. a heat radiation fan; 5. a PLC controller; 6. installing a frame; 7. a dust screen; 8. heat dissipation holes; 9. mounting a column; 10. a bidirectional screw rod; 11. a limiting column; 12. a sealing plate; 13. mounting a plate; 14. mounting screws; 15. A ventilation port; 16. a connecting rod; 17. a movable connecting piece; 18. a screw rod sleeve; 19. connecting blocks; 20. a limiting sleeve; 21. a first bevel gear; 22. a second bevel gear; 23. a drive motor; 24. a rotating shaft.

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. 1-4, the present invention provides a technical solution:

the first embodiment is as follows: an intelligent heat dissipation device of a closed case comprises an outer case 1 and an inner case 2, wherein four ends at the bottom of the inner case 2 are fixedly provided with mounting columns 9, the inner case 2 is fixedly arranged inside the outer case 1 through four mounting columns 9, a heat dissipation fan 4 is fixedly arranged at the middle position of the top of the inner side of the inner case 2, two sides inside the inner case 2 are respectively and fixedly provided with a temperature sensor 3 and a PLC controller 5, the signal output end of the temperature sensor 3 is connected with the signal input end of the PLC controller 5, the power output end of the PLC controller 5 is electrically connected with the power input end of the heat dissipation fan 4 through a lead, the temperature inside the inner case 2 can be monitored in real time through the temperature sensor 3, when the temperature inside the inner case 2 is higher than a set value, the temperature sensor 3 transmits a signal to the PLC controller 5, the PLC controller 5 can drive a motor 23 and the heat dissipation fan 4 to work, the lower parts of two sides of the outer box 1 are respectively provided with a ventilation port 15, sealing plates 12 are movably arranged on the inner sides of the two ventilation ports 15, a bidirectional screw rod 10 is movably arranged at the bottom of the inner side of the outer box 1, screw rod sleeves 18 are respectively sleeved and arranged at two sections of reverse threads of the bidirectional screw rod 10, the two screw rod sleeves 18 are mutually and symmetrically distributed, movable connecting pieces 17 are respectively arranged at the tops of the two screw rod sleeves 18, connecting rods 16 are respectively movably arranged at the tops of the two screw rod sleeves 18 through the movable connecting pieces 17, one ends of the two connecting rods 16 are respectively movably connected with the two sealing plates 12 through the two movable connecting pieces 17, a mounting plate 13 is arranged on the surface of the outer box 1, mounting screws 14 are respectively and threadedly arranged at four ends inside the mounting plate 13, the mounting plate 13 is fixedly arranged on the surface of the outer box 1 through the four mounting screws 14, and then the mounting plate 13 and the outer box 1 are detachably arranged, the outer box 1 is convenient to open and clean;

the side walls of the two sides of the inner box 2 are densely provided with a plurality of heat dissipation holes 8, the heat dissipation holes 8 are all arranged from inside to outside in a downward inclined mode, the two sides of the inner box 2 are fixedly provided with mounting frames 6, the inner sides of the two mounting frames 6 are fixedly provided with dustproof nets 7, the inside of the inner box 2 can be ventilated and cooled through the heat dissipation through holes 8, and dust can be prevented from entering the inside of the inner box 2 during heat dissipation through the dustproof nets 7;

the bottom of the inner side of the outer box 1 is fixedly provided with a limiting column 11, the limiting column 11 is positioned under the bidirectional screw rod 10, two limiting sleeves 20 are movably sleeved on the limiting column 11, and a connecting block 19 is fixedly arranged between each limiting sleeve 20 and each screw rod sleeve 18, so that when the bidirectional screw rod 10 rotates, the two screw rod sleeves 18 cannot rotate along with the two screw rod sleeves, and can only move in opposite directions or in opposite directions simultaneously under the action of two sections of reverse threads;

a driving motor 23 is fixedly installed at the middle position of the bottom of the inner box 2, an output end of the driving motor 23 is provided with a rotating shaft 24, a second bevel gear 22 is fixedly sleeved and installed on the rotating shaft 24, a first bevel gear 21 is fixedly sleeved and installed on the bidirectional screw rod 10, the first bevel gear 21 is located on one side of the bottom of the second bevel gear 22, the first bevel gear 21 is meshed with the second bevel gear 22, an electric output end of the PLC controller 5 is electrically connected with an electric input end of the driving motor 23 through a wire, the driving motor 23 can be controlled to work through the PLC controller 5, the driving motor 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 drives the two screw rod sleeves 18 to move in opposite directions simultaneously, and the two screw rod sleeves 18 respectively prop open the two sealing plates 12 through the connecting rods 16 at the tops of the two screw rod sleeves, so that the ventilation port 15 is opened.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the temperature sensor 3, the PLC controller 5, the driving motor 23 and the cooling fan 4 are all existing electrical components and can be installed and used according to actual use requirements, meanwhile, the signal output end of the temperature sensor 3 is connected with the signal input end of the PLC controller 5, the power output end of the PLC controller 5 is electrically connected with the power input end of the cooling fan 4 through a lead, the power output end of the PLC controller 5 is electrically connected with the power input end of the driving motor 23 through a lead, the temperature inside the inner box 2 can be monitored in real time through the temperature sensor 3, when the temperature inside the inner box 2 is higher than a set value, the temperature sensor 3 transmits a signal to the PLC controller 5, the PLC controller 5 can drive the motor 23 and the cooling fan 4 to work, the driving motor 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the two-way screw rod 10 to rotate, the two-way screw rod 10 drives the two screw rod sleeves 18 to move reversely at the same time, the two screw rod sleeves 18 respectively prop open the two sealing plates 12 through the connecting rods 16 at the tops of the two screw rod sleeves, so that the ventilating opening 15 is opened, the heat dissipation fan 4 can blow, ventilate and dissipate heat, hot air in the inner box 2 is exchanged with outside air, heat dissipation in the inner box 2 is realized, dust can be prevented from entering the inner box 2 during heat dissipation through the dustproof net 7, when the temperature drops to a set value, the temperature sensor 3 transmits a signal to the PLC 5, the PLC 5 controls the driving motor 23 to rotate reversely, the heat dissipation fan 4 stops working, the driving motor 23 rotates reversely to rotate the rotating shaft 24, the two-way lead screw 22 of pivot 24 then drive through second bevel gear 26 and first taper angle gear 25 reversal, and then make two lead screw covers 18 remove in opposite directions simultaneously, two lead screw covers 18 then drive two respectively and seal the activity of board 12, make two seal 12 boards and block up two scavenge ports 15 respectively, make the inside of outer container 1 totally enclosed, external dust gets into inside the outer container 1 when can effectually preventing not dispel the heat, make dust screen 7 can not expose outside for a long time, reduce being infected with of dust, improve the convenience that this device used, and pass through temperature sensor 3, the intelligent control of components such as PLC controller 5, make this device can dispel the heat and stop the heat dissipation automatically, intelligent degree is high, further the convenience in the use has been improved, holistic practicality can effectual reinforcing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a closed quick-witted case intelligence heat abstractor, includes outer container (1) and inner box (2), its characterized in that: four equal fixed mounting in end of inner box (2) bottom have erection column (9), inner box (2) are through four erection column (9) fixed mounting be in the inside of outer container (1), the intermediate position department fixed mounting at the inboard top of inner box (2) has radiator fan (4), the inside both sides of inner box (2) respectively fixed mounting have temperature sensor (3) and PLC controller (5), the signal output part of temperature sensor (3) with the signal input part of PLC controller (5) is connected, the electric power output part of PLC controller (5) with the electric power input of radiator fan (4) passes through wire electric connection, scavenge port (15) have all been seted up to the below of outer container (1) both sides, two equal movable mounting in inboard of scavenge port (15) has seal board (12), the inboard bottom movable mounting of outer container (1) has two-way lead screw (10), two-way screw thread sleeve joint of two sections reverse screw thread department of two-way lead screw sleeve (18), two the symmetrical distribution of lead screw sleeve (18) two movable mounting have two movable sleeve (18) and movable rod sleeve (17) top connecting piece (17) respectively two movable connecting rod sleeve (17) are through two movable connecting piece (17) top movable connecting piece (17) are all installed And (12) movably connecting.

2. The intelligent heat dissipation device for the closed chassis according to claim 1, wherein: a plurality of heat dissipation holes (8) are densely formed in the side walls of the two sides of the inner box (2), and the heat dissipation holes (8) are all arranged in a downward inclining mode from inside to outside.

3. The intelligent heat dissipation device for the closed chassis according to claim 1, wherein: the equal fixed mounting in both sides of inner box (2) has installing frame (6), two the inboard equal fixed mounting of installing frame (6) has dust screen (7).

4. The intelligent heat dissipation device for the closed chassis according to claim 1, wherein: the bottom fixed mounting of outer container (1) inboard has spacing post (11), spacing post (11) are located under two-way lead screw (10), movable sleeve joint installs two stop collars (20) on spacing post (11), stop collar (20) with fixed mounting has connecting block (19) between lead screw cover (18).

5. The intelligent heat dissipation device for the closed chassis according to claim 1, wherein: the utility model discloses a two-way lead screw, including inner box (2), inner box (10), two-way lead screw (10), the intermediate position department fixed mounting of inner box (2) bottom has driving motor (23), the output of driving motor (23) is provided with pivot (24), fixed cup joint is installed second bevel gear (22) in pivot (24), fixed cup joint is installed first taper angle gear (21) on two-way lead screw (10), first taper angle gear (21) are located one side of second bevel gear (22) bottom, just first taper angle gear (21) with second bevel gear (22) mesh mutually, the electric power output of PLC controller (5) with the electric power input of driving motor (23) passes through wire electric connection.

6. The intelligent heat dissipation device for the closed chassis according to claim 1, wherein: the surface mounting of outer container (1) has mounting panel (13), mounting screw (14) are installed to the equal screw thread in four ends of mounting panel (13) inside, mounting panel (13) are through four mounting screw (14) fixed mounting be in the surface of outer container (1).