CN112996350A

CN112996350A - Motion controller with high heat dissipation performance

Info

Publication number: CN112996350A
Application number: CN202110159146.0A
Authority: CN
Inventors: 方玄
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-06-18

Abstract

The invention discloses a motion controller with high heat dissipation, which structurally comprises a main body, a control panel and a power plug, wherein the control panel is arranged at the front end of the main body, the power plug is arranged at the bottom of the front end of the control panel, the main body comprises a rotary fan, a heat dissipation port, an air guide device, a circuit board and a driver, the air guide device comprises a fixed plate, a rotating shaft, a swinging plate and a return spring, the swinging plate comprises a supporting block, a clamping shaft, an air guide plate and a ventilation hole, the air guide plate comprises an air guide body, an air guide block and an air guide groove, the invention utilizes the movable fit of the return spring and the two swinging plates to enable airflow to impact the end surfaces of the swinging plates and push the swinging plates to swing, therefore, the air flow communication heat can be discharged to the heat dissipation ports at the two ends, the circuit board is quickly cooled, and the phenomenon that the circuit board is damaged during overload operation is avoided.

Description

Motion controller with high heat dissipation performance

Technical Field

The invention relates to the field of motion control, in particular to a motion controller with high heat dissipation performance.

Background

Motion control generally refers to converting a preset control scheme and a planning instruction into a desired mechanical motion under a complex condition, so as to realize accurate position control, speed control, acceleration control and torque or force control of the mechanical motion; the motion controller is mainly applied to electrical control, and the motion controller controls the operation of the machine through a circuit board and a driver.

Based on the above findings, the present inventors found that the conventional motion controller with high heat dissipation mainly has the following disadvantages, for example: in the process of controlling mechanical equipment, the circuit board continuously performs calculation operation, so that the temperature of the circuit board is gradually increased, heat is concentrated in the controller, the circuit board is in a high-temperature operation state for a long time, and the circuit board is easily burnt out in overload operation.

Disclosure of Invention

In view of the above problems, the present invention provides a motion controller having high heat dissipation.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a motion control ware that possesses high heat dissipating, its structure includes main part, control panel, power plug, the front end of main part is equipped with control panel, power plug sets up the front end bottom at control panel, the main part includes rotatory fan, thermovent, air ducting, circuit board, driver, the inside rear end in the main part is installed to rotatory fan, air ducting is equipped with two, and both ends about being located the inside of main part respectively, the circuit board is transversely installed at the inside centre of main part, the driver inlays the solid at the inside front end of main part.

Further, air ducting includes fixed plate, axis of rotation, swing board, reset spring, the fixed plate is equipped with two and is located air ducting's both sides end respectively, the axis of rotation sets up the intermediate position at two fixed plates, swing board is equipped with two, and blocks in the axis of rotation respectively, reset spring is connected two swing boards, reset spring and two swing board clearance fits.

Furthermore, the swinging plate comprises a supporting block, a clamping shaft, more than five air guide plates and air vents, wherein the clamping shaft is arranged at the upper end of the supporting block and clamped on the rotating shaft, the air guide plates are arranged on the side end faces of the supporting block, the air vents are transversely arranged on the end faces of the supporting block, the air guide plates are obliquely arranged on the end faces of the supporting block, and the oblique angle is 45 degrees.

Furthermore, the air deflector comprises an air guide body, more than six flow guide blocks and air guide grooves, the end face of the air guide body is arc-shaped, the flow guide blocks are transversely arranged at the bottom end of the air guide body, the number of the air guide grooves is more than four, the air guide grooves are arranged between every two flow guide blocks, and the cross section of each air guide groove is W-shaped.

Further, the ventilation hole is including dividing the material piece, swinging piece, impact block, rollback spring, divide the material piece setting to be in the middle of the bottom is positive in ventilation hole, swinging piece is equipped with two, and blocks in the inside both ends in ventilation hole respectively, the impact block inlays the rear end at swinging piece admittedly, the side at swinging piece is nested to the rollback spring, rollback spring and swinging piece clearance fit.

Furthermore, the swing piece comprises three clamping shafts, three guide grooves and air guide blocks, the clamping shafts are arranged at the bottom of the side end of the swing piece, the three guide grooves are transversely arranged on the end face of the swing piece, the air guide blocks are embedded and fixed at the top of the tail end of each guide groove, the end face of each guide groove is arc-shaped, and the width of each guide groove is gradually reduced from the front end to the rear end.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the return spring is movably matched with the two swinging plates, so that the airflow impacts the end surfaces of the swinging plates and pushes the swinging plates to swing towards the two ends, the airflow is communicated with heat and is discharged to the heat dissipation ports at the two ends, the circuit board is rapidly cooled, and the circuit board is prevented from being damaged in overload operation.

2. According to the invention, the rewinding spring is movably matched with the swinging piece, so that airflow impacts the end face of the impact block, and the airflow drives the swinging piece to swing backwards, so that the airflow arranged at the other end of the swinging piece can be guided to disperse, the airflow is fully contacted with the end face of the circuit board, the heat in the circuit board is taken away, and the circuit board is prevented from running under an overload condition.

Drawings

Fig. 1 is a schematic front view of a motion controller with high heat dissipation performance according to the present invention.

Fig. 2 is a schematic sectional structure view of the main body of the present invention.

Fig. 3 is a schematic top view of the air guiding device of the present invention.

FIG. 4 is a side view of the swing plate of the present invention.

Fig. 5 is a schematic cross-sectional view of an air deflector according to the present invention.

Fig. 6 is a schematic sectional view showing a vent hole according to the present invention.

Fig. 7 is a schematic cross-sectional structure view of the swing piece of the present invention.

In the figure: the air guide device comprises a main body 1, a control panel 2, a power plug 3, a rotary fan 11, a heat dissipation port 12, an air guide device 13, a circuit board 14, a driver 15, a fixed plate 131, a rotating shaft 132, a swinging plate 133, a return spring 134, a supporting block a1, an engaging shaft a2, an air guide plate a3, an air vent a4, an air guide body a31, a flow guide block a32, an air guide groove a33, a flow dividing block b1, a swinging plate b2, an impact block a3, a rollback spring a4, an engaging shaft b21, a guide groove b22 and an air guide block b 23.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:

its structure includes main part 1, control panel 2, power plug 3, the front end of main part 1 is equipped with control panel 2, power plug 3 sets up in control panel 2's front end bottom, main part 1 includes rotary fan 11, thermovent 12, air ducting 13, circuit board 14, driver 15, the inside rear end at main part 1 is installed to rotary fan 11, air ducting 13 is equipped with two, and is located main part 1's inside upper and lower both ends respectively, circuit board 14 transversely installs in main part 1's inside is middle, driver 15 inlays admittedly before main part 1's inside.

Air ducting 13 includes fixed plate 131, axis of rotation 132, swing board 133, reset spring 134, fixed plate 131 is equipped with two and is located air ducting 13's both sides end respectively, axis of rotation 132 sets up the intermediate position at two fixed plates 131, swing board 133 is equipped with two, and blocks in axis of rotation 132 respectively, reset spring 134 is connected two swing boards 133, reset spring 134 and two swing board 133 clearance fit are favorable to assaulting the terminal surface of swing board 133 through the air current, promote swing board 133 and swing to both ends.

The swing plate 133 includes a support block a1, an engaging shaft a2, an air deflector a3, and a vent a4, the upper end of the support block a1 is provided with an engaging shaft a2, the engaging shaft a2 is engaged with the rotating shaft 132, the air deflector a3 is installed on the side end surface of the support block a1, the vent a4 is provided with more than five holes and is transversely arranged on the end surface of the support block a1, and the air deflector a3 is obliquely installed on the end surface of the support block a1, and the oblique angle is 45 degrees, which is beneficial to guiding the air flow downwards through the air deflector a 3.

The air deflector a3 comprises an air guide body a31, more than six flow guide blocks a32 and an air guide groove a33, the end face of the air guide body a31 is arc-shaped, the flow guide blocks a32 are transversely arranged at the bottom end of the air guide body a31, the number of the air guide grooves a33 is more than four, the air guide grooves a33 are arranged between every two flow guide blocks a32, the cross section of the air guide groove a33 is W-shaped, and air flow can be placed in the air guide groove a33 to flow through the flow guide blocks a 32.

Based on the above embodiment, the specific working principle is as follows: when the circuit board 14 is in a long-term working state, the rotating fan 11 is installed at the rear end inside the main body 1, the rotating fan 11 is used to rotate to generate airflow to drive the heat on the end face of the circuit board 14 to flow outwards, so that the circuit board 14 can be cooled, the return spring 134 is movably matched with the two swinging plates 133, so that the airflow impacts the end faces of the swinging plates 133 to push the swinging plates 133 to swing towards the two ends, so that the airflow can be communicated with the heat to be discharged towards the heat dissipation ports 12 at the two ends, then the air deflector a3 is obliquely installed on the end face of the supporting block a1 at 45 degrees, so that the air deflector a3 can guide the airflow downwards, so that the airflow can take away the heat through the end face of the circuit board 14, the heat dissipation performance of the circuit board 14 is improved, finally, the air deflector a33 with a W-shaped cross section is arranged at the bottom end of the air deflector a3, and the airflow can be placed in, the air flow can be guided to the end face of the circuit board 14 to take away heat, the circuit board 14 can be cooled quickly, and damage to the circuit board 14 during overload operation is avoided.

Example two: referring to fig. 6-7, the embodiment of the present invention is as follows:

the ventilation hole a4 includes branch stream block b1, swing piece b2, impact block a3, rollback spring a4, branch stream block b1 sets up in the middle of ventilation hole a 4's bottom is positive, swing piece b2 is equipped with two, and block in ventilation hole a 4's inside both ends respectively, impact block a3 inlays the rear end at swing piece b2, rollback spring a4 nestification is in the side of swing piece b2, rollback spring a4 and swing piece b2 clearance fit are favorable to letting the terminal surface of air current impact block a3, let the air current drive swing piece b2 and swing backward for the air current of arranging the other end of swing piece b2 in can receive the direction and disperse, thereby let the air current and circuit board 14 terminal surface fully contact.

The swing sheet b2 includes joint axle b21, guide way b22, wind-guiding block b23, joint axle b21 sets up in the side end bottom of swing sheet b2, guide way b22 is equipped with three, and transversely arranges in the terminal surface of swing sheet b2, wind-guiding block b23 inlays the terminal top at guide way b22, the terminal surface of guide way b22 is circular-arc, and the width of guide way b22 is dwindled by the front end to the rear end gradually, is favorable to leading the air current to the intermediate position of ventilation hole a 4.

Based on the above embodiment, the specific working principle is as follows: utilize rewind spring a4 and swing piece b2 clearance fit, let the air current strike the terminal surface of impact piece a3, let the air current drive swing piece b2 swing backward, make the air current of arranging the swing piece b2 other end in can receive the direction and disperse, thereby let the air current fully contact with circuit board 14 terminal surface, take away the heat in circuit board 14, reuse sets up the terminal surface of guide way b22 into circular-arc, and set up the width of guide way b22 into and dwindle gradually by the front end to the rear end, can lead the air current to the intermediate position of ventilation hole a4, thereby let air current evenly distributed at the terminal surface of circuit board 14, take away the heat of circuit board 14 terminal surface, let circuit board 14 can be rapid obtain the buffering, avoid circuit board 14 the condition of overload operation to appear.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a motion controller that possesses high heat dissipating, its structure includes main part (1), control panel (2), power plug (3), the front end of main part (1) is equipped with control panel (2), power plug (3) set up the front end bottom at control panel (2), its characterized in that:

main part (1) is including rotating fan (11), thermovent (12), air ducting (13), circuit board (14), driver (15), the inside rear end in main part (1) is installed in rotating fan (11), air ducting (13) are equipped with two, and both ends about being located the inside of main part (1) respectively, circuit board (14) transversely install in the middle of the inside of main part (1) is positive, driver (15) are inlayed admittedly at the inside front end of main part (1).

2. The motion controller with high heat dissipation performance of claim 1, wherein: air ducting (13) are including fixed plate (131), axis of rotation (132), swing board (133), reset spring (134), fixed plate (131) are equipped with two and are located air ducting (13) both sides end respectively, axis of rotation (132) set up the intermediate position at two fixed plates (131), swing board (133) are equipped with two, and block respectively in axis of rotation (132), reset spring (134) are connected two swing boards (133).

3. The motion controller with high heat dissipation performance of claim 2, wherein: the swing plate (133) comprises a supporting block (a1), an engaging shaft (a2), an air deflector (a3) and a vent hole (a4), wherein the engaging shaft (a2) is arranged at the upper end of the supporting block (a1), the engaging shaft (a2) is engaged with the rotating shaft (132), the air deflector (a3) is mounted on the side end face of the supporting block (a1), and more than five vent holes (a4) are arranged on the end face of the supporting block (a1) in a transverse direction.

4. The motion controller with high heat dissipation performance of claim 3, wherein: the air guide plate (a3) comprises an air guide body (a31), more than six flow guide blocks (a32) and an air guide groove (a33), the end face of the air guide body (a31) is arc-shaped, the flow guide blocks (a32) are arranged at the bottom end of the air guide body (a31) in a transverse mode, and the number of the air guide grooves (a33) is more than four, and the air guide grooves are arranged between every two flow guide blocks (a 32).

5. The motion controller with high heat dissipation performance of claim 3, wherein: ventilation hole (a4) is including dividing stream block (b1), swing piece (b2), impact block (a3), rollback spring (a4), divide stream block (b1) to set up in the middle of ventilation hole (a4) bottom is positive, swing piece (b2) is equipped with two, and blocks in the inside both ends of ventilation hole (a4) respectively, impact block (a3) inlays the rear end at swing piece (b2), rollback spring (a4) nestification is at the side of swing piece (b 2).

6. The motion controller with high heat dissipation performance of claim 5, wherein: the swinging piece (b2) comprises an engaging shaft (b21), guide grooves (b22) and air guide blocks (b23), wherein the engaging shaft (b21) is arranged at the bottom of the side end of the swinging piece (b2), the number of the guide grooves (b22) is three, the guide grooves are transversely arranged on the end surface of the swinging piece (b2), and the air guide blocks (b23) are embedded and fixed at the top of the tail end of the guide grooves (b 22).