CN219740804U

CN219740804U - Controller heat dissipation casing

Info

Publication number: CN219740804U
Application number: CN202320164813.9U
Authority: CN
Inventors: 王美红
Original assignee: Zhejiang Ruice Information Technology Co ltd
Current assignee: Zhejiang Ruice Information Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-09-22
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a controller heat dissipation shell, which belongs to the technical field of heat dissipation shells and comprises a shell, wherein fixing grooves are symmetrically formed in two sides of the inner wall of the shell, two first installation frames are arranged in the fixing grooves, two second installation frames are symmetrically arranged above the first installation frames, a controller is installed between the first installation frames and the second installation frames, an installation groove is formed in the top of the shell and is positioned right above the controller, a heat dissipation fan is arranged in the installation groove, heat dissipation fins are arranged at the bottom of the heat dissipation fan and are installed on the second installation frames through bolts, a plurality of first ventilation holes are formed in the four peripheral surfaces of the shell, and four buffer assemblies are installed between the first installation frames and the second installation frames through bolts; the controller is arranged in the shell in a suspending way, so that heat can be dissipated from the six controllers facing the shell, and the heat dissipation effect of the controller is improved.

Description

Controller heat dissipation casing

Technical Field

The utility model belongs to the technical field of heat dissipation shells, and particularly relates to a controller heat dissipation shell.

Background

The controller refers to a master device that changes the wiring of a main circuit or a control circuit and changes the resistance value in the circuit in a predetermined order to control the starting, speed regulation, braking and reversing of the motor. The controller is the most core part of the whole control system, and needs to process very complex operation, and in the running process, the controller can generate larger heat, if the controller cannot timely and efficiently dissipate heat, the concentrated temperature of the heat in the controller can be increased, so that the working performance of the controller is influenced, and even the controller is damaged.

The existing heat dissipation is carried out on the controller in the shell, and most of the heat dissipation is carried out by installing a heat dissipation fan and opening a heat dissipation hole, but the heat dissipation performance of the heat dissipation device is not perfect enough, only one surface or two surfaces can be dissipated, and other surfaces of the controller can not well meet the heat dissipation requirement; and the controller is arranged in the shell, so that the controller in the shell is easily damaged when the shell is subjected to external impact force, and the working performance of the controller is affected.

Disclosure of Invention

The present utility model is directed to a heat dissipation housing for a controller, which is used for solving the above-mentioned problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a controller heat dissipation casing, includes the casing, the inner wall bilateral symmetry of casing is equipped with the fixed slot, be equipped with two first mounting brackets in the fixed slot, the top symmetry of first mounting bracket is equipped with two second mounting brackets, install the controller between first mounting bracket and the second mounting bracket, the top of casing is located and is equipped with the mounting groove directly over the controller, be equipped with radiator fan in the mounting groove, radiator fan's bottom is equipped with radiator fin, radiator fin passes through the bolt mounting on the second mounting bracket, all be equipped with a plurality of first ventilation hole on the four peripheral surfaces of casing, still install four buffer components through the bolt between first mounting bracket and the second mounting bracket, four buffer components set up respectively around the controller.

Through above-mentioned technical scheme, the controller is installed between first mounting bracket and second mounting bracket, makes the unsettled setting of controller, more does benefit to the heat dissipation, and the wind is through the first vent entering in the casing to the several faces of controller blow the heat dissipation, and radiator fin can increase heat radiating area, and the heat of production is discharged outside the casing through radiator fan, realizes the heat dissipation to the controller.

Further, all be equipped with a plurality of second ventilation holes on first mounting bracket and the second mounting bracket, and the bottom of first mounting bracket is equipped with the chamfer.

Through the technical scheme, the second ventilation holes can increase circulation of air in the shell, so that heat dissipation is facilitated, and the chamfer arranged at the bottom is convenient for wind to enter the bottom of the controller for heat dissipation.

Further, the outside of first mounting bracket is connected with the baffle, the opposite side of baffle is connected with the inner wall of casing, and two the bottom of first mounting bracket is connected through U type extension board.

Through above-mentioned technical scheme, in order to prevent that the wind that gets into in the casing from being taken away by radiator fan is direct, be provided with the baffle, make controller bottom form a air flue, wind can reach the bottom of controller from the air flue like this, dispel the heat to the controller bottom.

Further, the intermediate position of the U-shaped support plate is provided with a threaded hole, a threaded column is matched on the threaded hole, the bottom of the threaded column is rotationally connected with the bottom of the fixed groove, and the outer walls of the two first installation racks are contacted with the two side walls of the fixed groove.

Through above-mentioned technical scheme, the screw thread post rotates, can drive U type extension board and reciprocate in the fixed slot to adjust the distance between first mounting bracket and the second mounting bracket, with the installation of the controller of being fit for equidimension not.

Further, the buffer assembly comprises a copper plate, clamping grooves are formed in the upper side and the lower side of the copper plate, third springs are arranged at the bottoms of the clamping grooves, connecting plates are arranged at the tops of the third springs, a plurality of third ventilation holes are formed in the copper plate, a plurality of first springs are arranged on one side of the copper plate, a plurality of second springs are arranged on the other side of the copper plate, and the tail ends of the second springs are in contact with the outer wall of the controller.

Through above-mentioned technical scheme, the cooperation of third spring and connecting plate can make the copper adjust according to the distance between first mounting bracket and the second mounting bracket, and first spring provides certain buffering power to protection controller, the second spring not only can improve buffering power, can also heat conduction, thereby increases the thermal diffusivity of controller.

Further, the first spring is made of carbon spring steel, and the outer wall of the second spring is coated with heat-conducting silicone grease.

Through above-mentioned technical scheme, carbon spring steel plasticity is low, and elasticity is strong, and anti stress ability is strong, when there is pressure impact controller in the external world, can improve the buffering dynamics to protect the controller, and scribble heat conduction silicone grease on the outer wall of second spring, have good heat conductivity, can carry out heat conduction to the controller.

Further, a dust screen is arranged above the cooling fan in the mounting groove.

Through above-mentioned technical scheme, the dust screen reducible dust gets into in the shell from the mounting groove, protects the controller, avoids the influence of dust accumulation to the controller performance.

The utility model has the beneficial effects that:

according to the utility model, the controller is suspended in the shell, so that heat dissipation can be carried out from six controllers facing the shell, the heat dissipation effect is improved, meanwhile, the buffer components arranged around the controller provide certain buffer performance, and the damage to the controller caused by impact force generated around the shell can be prevented, so that the controller is protected.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic view of a buffer assembly according to the present utility model;

fig. 4 is a schematic view of a part of the structure of the fixing groove of the present utility model.

The drawings illustrate:

1. a housing; 2. a first mounting frame; 3. a second mounting frame; 4. a controller; 5. a mounting groove; 6. a heat radiation fan; 7. a heat radiation fin; 8. a first vent; 9. a buffer assembly; 10. a second vent hole; 11. chamfering; 12. a baffle; 13. a fixing groove; 14. a U-shaped support plate; 15. a threaded hole; 16. a threaded column; 17. copper plate; 18. a third vent hole; 19. a first spring; 20. a second spring; 21. a dust screen; 22. a clamping groove; 23. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a controller heat dissipation casing, as shown in fig. 1-4, including casing 1, the inner wall bilateral symmetry of casing 1 is equipped with fixed slot 13, be equipped with two first mounting brackets 2 in the fixed slot 13, the top symmetry of first mounting bracket 2 is equipped with two second mounting brackets 3, install controller 4 between first mounting bracket 2 and the second mounting bracket 3, the top of casing 1 is located and is equipped with mounting groove 5 directly over controller 4, be equipped with radiator fan 6 in the mounting groove 5, the top that is located radiator fan 6 in the mounting groove 5 still is equipped with dust screen 21, dust screen 21 can block that the dust from mounting groove 5 from entering casing 1 inside, radiator fan 6's bottom is equipped with radiator fin 7, radiator fin 7 passes through the bolt mounting on second mounting bracket 3, all be equipped with a plurality of first ventilation hole 8 on the four global of casing 1, still install four buffer components 9 through the bolt mounting between first mounting bracket 2 and the second mounting bracket 3, four buffer components 9 set up around controller 4 respectively. The buffer assembly 9 can increase the buffer performance, thereby preventing the impact force generated by the outside from damaging the controller 4 from the periphery of the controller 4. The heat radiation fins 7 are attached to the controller 4, so that the heat radiation performance of the controller 4 can be improved, the heat radiation fan 6 can conduct active heat radiation, heat generated in the shell can be discharged, the controller 4 is mounted in the shell 1 in a suspended mode, and wind enters the inside of the shell 1 through the first ventilation hole 8, and therefore the controller 4 can be better subjected to air blowing and heat radiation.

As shown in fig. 2 and 4, the first mounting frame 2 and the second mounting frame 3 are respectively provided with a plurality of second ventilation holes 10, the bottom of the first mounting frame 2 is provided with a chamfer 11, the second ventilation holes 10 can increase the air circulation in the shell, the outer side of the first mounting frame 2 is connected with a baffle 12, the other side of the baffle 12 is connected with the inner wall of the shell 1, the baffle 12 can form an air channel, thus the air entering the shell 1 from the first ventilation holes 8 can reach the bottom of the controller 4 through the air channel, the set chamfer 11 is convenient for the air to enter the bottom of the controller 4 to dissipate heat, the bottoms of the two first mounting frames 2 are connected through a U-shaped support plate 14, the middle position of the U-shaped support plate 14 is provided with a threaded hole 15, the threaded hole 15 is matched with a threaded column 16, the bottom of the threaded column 16 is rotationally connected with the bottom of the fixed groove 13, the outer walls of the two first installation frames 2 are in contact with two side walls of the fixed groove 13, the threaded column 16 is rotationally connected with the fixed groove 13, when the threaded column 16 is rotated, the U-shaped support plate 14 can be driven to move upwards or downwards under the matching of the threaded hole 15, so that the two first installation frames 2 are driven to move upwards or downwards, the distance between the first installation frames 2 and the second installation frames 3 is adjusted, and the controllers 4 with different sizes are installed.

As shown in fig. 3, the buffer assembly 9 includes a copper plate 17, clamping grooves 22 are formed in the upper and lower sides of the copper plate 17, third springs are arranged at the bottoms of the clamping grooves 22, connecting plates 23 are arranged at the top ends of the third springs, a plurality of third ventilation holes 18 are formed in the copper plate 17, the third ventilation holes 18 can prevent the copper plate 17 from blocking the fluidity of wind, a plurality of first springs 19 are arranged on one side of the copper plate 17, a plurality of second springs 20 are arranged on the other side of the copper plate 17, the tail ends of the second springs 20 are in contact with the outer wall of the controller 4, the first springs 19 are made of carbon spring steel, and heat conduction silicone grease is coated on the outer wall of the second springs 20. The cooperation of third spring and connecting plate 23 can make copper 17 adjust according to the distance between first mounting bracket 2 and the second mounting bracket 3, first spring 19 provides certain buffer force, thereby protect controller 4, second spring 20 not only can improve buffer force, can also heat conduction, thereby increase the thermal diffusivity of controller 4, and carbon spring steel plasticity is low, and elasticity is strong, and anti-stress ability is strong, when there is pressure impact controller 4 in the external world, can improve the cushioning dynamics, thereby protect controller 4, and scribble heat conduction silicone grease on the outer wall of second spring 20, it has good heat conductivity, can carry out heat conduction to controller 4, heat conduction heat channel copper 17 back also can spread fast.

Working principle: the controller 4 is mounted in the shell 1 in a suspending manner through the first mounting frame 2 and the second mounting frame 3, external cold air enters the shell 1 through the first ventilation holes 8, so that the four faces of the controller 4 are blown and radiated, the entered air is finally discharged through the cooling fan 6, the shell 4 is always in a circulation state, the cooling effect is achieved, meanwhile, the cooling fins 7 arranged at the top can conduct heat to the top face for cooling, the baffle 12 can form an air duct, a part of the air entering the shell 1 from the first ventilation holes 8 can reach the bottom of the controller 4 through the air duct for cooling the bottom of the controller 4, and the controller 4 can be cooled from six faces; when the housing 1 receives an external impact force around, the buffer assembly 9 therein can provide a buffering property, so as to reduce the damage of the external impact force to the controller 4 and protect the controller 4, and the second spring 20 and the copper plate 17 coated with the heat-conducting silicone grease on the buffer assembly 9 also have good heat-conducting property, so that the heat dissipation of the controller 4 can be further increased.

The foregoing is merely illustrative and explanatory of the principles of the utility model, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the utility model or beyond the scope of the appended claims.

Claims

1. The utility model provides a controller heat dissipation casing, includes casing (1), its characterized in that, the inner wall bilateral symmetry of casing (1) is equipped with fixed slot (13), be equipped with two first mounting brackets (2) in fixed slot (13), the top symmetry of first mounting brackets (2) is equipped with two second mounting brackets (3), install controller (4) between first mounting brackets (2) and second mounting brackets (3), the top of casing (1) is located and is equipped with mounting groove (5) directly over controller (4), be equipped with radiator fan (6) in mounting groove (5), the bottom of radiator fan (6) is equipped with radiator fin (7), radiator fin (7) are installed on second mounting brackets (3) through the bolt, all be equipped with a plurality of first ventilation hole (8) on the four peripheral surfaces of casing (1), still install four buffer components (9) through the bolt between first mounting brackets (2) and second mounting brackets (3), four buffer components (9) set up respectively around controller (4).

2. The controller cooling shell according to claim 1, wherein a plurality of second ventilation holes (10) are formed in the first mounting frame (2) and the second mounting frame (3), and a chamfer (11) is formed in the bottom of the first mounting frame (2).

3. The controller heat dissipation shell according to claim 1, wherein the outer side of the first mounting frame (2) is connected with a baffle plate (12), the other side of the baffle plate (12) is connected with the inner wall of the shell (1), and the bottoms of the two first mounting frames (2) are connected through a U-shaped support plate (14).

4. A controller heat dissipation shell according to claim 3, wherein a threaded hole (15) is formed in the middle position of the U-shaped support plate (14), a threaded column (16) is matched on the threaded hole (15), the bottom of the threaded column (16) is rotationally connected with the bottom of the fixing groove (13), and the outer walls of the two first mounting frames (2) are in contact with two side walls of the fixing groove (13).

5. The controller cooling shell according to claim 1, wherein the buffer assembly (9) comprises a copper plate (17), clamping grooves (22) are formed in the upper side and the lower side of the copper plate (17), third springs are arranged at the bottoms of the clamping grooves (22), connecting plates (23) are arranged at the top ends of the third springs, a plurality of third ventilation holes (18) are formed in the copper plate (17), a plurality of first springs (19) are formed in one side of the copper plate (17), a plurality of second springs (20) are arranged in the other side of the copper plate (17), and the tail ends of the second springs (20) are in contact with the outer wall of the controller (4).

6. The controller heat dissipation housing as set forth in claim 5, wherein the first spring (19) is carbon spring steel, and the outer wall of the second spring (20) is coated with heat conductive silicone.

7. A controller heat dissipation housing according to claim 1, wherein a dust screen (21) is further provided above the heat dissipation fan (6) in the mounting groove (5).