CN210639442U

CN210639442U - Small-volume design servo driver with compact structure

Info

Publication number: CN210639442U
Application number: CN201921481809.5U
Authority: CN
Inventors: 湛忠德
Original assignee: Shenzhen Haozhijie Electric Co Ltd
Current assignee: Shenzhen Haozhijie Electric Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-29
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a compact structure's little volume design servo driver, including shell and communication interface, the left side upper end of shell is provided with the pilot lamp, and is provided with the display screen below the right side of pilot lamp, the below of display screen is provided with operating panel, and operating panel's left side lower extreme is fixed with the inlet scoop, the right side of inlet scoop is fixed with the signal interface, and the lower extreme of signal interface is provided with the feedback interface, the communication interface is fixed in the lower extreme of feedback interface, and the left side of communication interface is fixed with the earthing terminal, the outside of shell is connected with the fin, the upper end exterior wall of shell is provided with the card shell, and the left side of card shell is provided with the bullet card. This compact structure's little volume design servo driver is provided with small-size fan, can be fast with inside outside low temperature air suction driver for inside air flow velocity makes inside high temperature can discharge fast, can effectively avoid the component burnout that long-time operation leads to.

Description

Small-volume design servo driver with compact structure

Technical Field

The utility model relates to a servo drive technical field specifically is a compact structure's little volume design servo driver.

Background

The servo driver is a controller for controlling a servo motor, acts on a common alternating current motor similarly to a frequency converter, belongs to a part of a servo system, is mainly applied to a high-precision positioning system, generally controls the servo motor through three modes of position, speed and moment, realizes high-precision positioning of a transmission system, is a high-end product of a transmission technology at present, is widely applied to automation equipment such as an industrial robot, a numerical control machining center and the like, and particularly becomes a research hotspot at home and abroad for controlling the servo driver of the alternating current permanent magnet synchronous motor.

The servo driver on the market is large in size and inconvenient to store, and the service life of equipment is affected by high temperature emitted due to the fact that the servo driver needs to operate for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact structure's little volume design servo driver to the servo driver volume that proposes in solving above-mentioned background is great, is not convenient for deposit, and because servo driver need operate for a long time, the high temperature that gives out can influence the life's of equipment problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compact structure's small size design servo driver, includes shell and communication interface, the left side upper end of shell is provided with the pilot lamp, and the right side below of pilot lamp is provided with the display screen, the below of display screen is provided with operating panel, and operating panel's left side lower extreme is fixed with the inlet scoop, the right side of inlet scoop is fixed with the signal interface, and the lower extreme of signal interface is provided with the feedback interface, the communication interface is fixed in the lower extreme of feedback interface, and the left side of communication interface is fixed with the earthing terminal, the outside of shell is connected with the fin, the upper end exterior wall of shell is provided with the card shell, and the left side of card shell is provided with the bullet card.

Preferably, the inlet scoop includes small-size fan and heat absorption copper pipe, and the outside of inlet scoop is connected with small-size fan, the outside of small-size fan is connected with the heat absorption copper pipe.

Preferably, the interior of the heat absorption copper pipe is of a hollow structure, and a communication structure is formed between the small fan and the heat absorption copper pipe.

Preferably, the radiating fin includes sliding tray and heat absorption copper board, and the radiating fin is close to the one end of shell and is provided with the sliding tray, the left side of sliding tray is connected with the heat absorption copper board.

Preferably, the radiating fins are movably connected with the shell, and the heat-absorbing copper plate is connected with the shell in a welding mode.

Preferably, the clamping shell is movably connected with the shell, and the shape structure of the clamping shell is matched with that of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the small-volume servo driver with the compact structure is provided with the small fans, and because the servo driver can generate higher temperature during working, the two small fans are arranged at the air suction opening, so that external low-temperature air can be quickly sucked into the driver, the flowing speed of internal air is accelerated, internal high temperature can be quickly discharged, and element burnout caused by long-time operation can be effectively avoided;

2. in order to make the heat dissipation effect of the equipment better, the heat dissipation fins can be movably connected to the shell, whether the detachable structure is installed or not can be selected according to the use environment of the driver, the situation that the integrated design occupies space is avoided, and the heat absorption copper plate is connected with the shell in a welding mode, so that the internal high temperature can be conducted to the heat absorption copper plate more quickly, and the heat absorption copper plate can be led out through the heat dissipation fins in time;

3. can swing joint between card shell and the shell, this kind of structure is convenient for this servo driver's equipment to when equipment broke down, can be through dismantling inside the quick inspection of card shell or the maintenance driver, and can accomplish the dismantlement of card shell under the condition that does not influence driver work, can avoid influencing driver work efficiency like this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a housing; 2. an indicator light; 3. a display screen; 4. an operation panel; 5. an air suction opening; 501. a small fan; 502. a heat absorbing copper pipe; 6. a signal interface; 7. a feedback interface; 8. a communication interface; 9. a ground terminal; 10. a heat sink; 1001. a sliding groove; 1002. a heat absorbing copper plate; 11. clamping a shell; 12. and (6) ejecting the card.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a small-volume design servo driver with compact structure comprises a shell 1, an indicator light 2, a display screen 3, an operation panel 4, an air suction opening 5, a small fan 501, a heat absorption copper pipe 502, a signal interface 6, a feedback interface 7, a communication interface 8, a grounding terminal 9, a radiating fin 10, a sliding groove 1001, a heat absorption copper plate 1002, a clamping shell 11 and an elastic clamp 12, wherein the indicator light 2 is arranged at the upper end of the left side of the shell 1, the display screen 3 is arranged below the right side of the indicator light 2, the operation panel 4 is arranged below the display screen 3, the air suction opening 5 is fixed at the lower end of the left side of the operation panel 4, the signal interface 6 is fixed at the right side of the air suction opening 5, the feedback interface 7 is arranged at the lower end of the signal interface 6, the communication interface 8 is fixed at the lower end of the feedback interface 7, the grounding terminal 9 is fixed at the left side of the communication interface 8, the radiating fin 10 is, and the left side of the card shell 11 is provided with an elastic card 12;

the air suction opening 5 comprises a small fan 501 and a heat absorption copper pipe 502, the small fan 501 is connected to the outer side of the air suction opening 5, the heat absorption copper pipe 502 is connected to the outer side of the small fan 501, the interior of the heat absorption copper pipe 502 is of a hollow structure, and a communication structure is formed between the small fan 501 and the heat absorption copper pipe 502;

the heat radiating fins 10 comprise sliding grooves 1001 and heat absorbing copper plates 1002, one ends of the heat radiating fins 10, which are close to the shell 1, are provided with the sliding grooves 1001, the left sides of the sliding grooves 1001 are connected with the heat absorbing copper plates 1002, the heat radiating fins 10 are movably connected with the shell 1, the heat absorbing copper plates 1002 are connected with the shell 1 in a welding manner, in order to enable the heat radiating effect of the device to be better, the heat radiating fins 10 can be movably connected with the shell 1, whether the heat radiating fins are installed or not can be selected according to the using environment of a driver by the detachable structure, the condition that the integrated design occupies space is avoided, and the heat absorbing copper plates 1002 are connected with the shell 1 in the welding manner, so that the internal high temperature can be more quickly;

the clamping shell 11 is movably connected with the shell 1, the shape structure of the clamping shell 11 is matched with that of the shell 1, the clamping shell 11 can be movably connected with the shell 1, the servo driver can be assembled conveniently through the structure, when equipment breaks down, the clamping shell 11 can be disassembled to be quickly checked or the driver can be maintained, the disassembling of the clamping shell 11 can be completed under the condition that the driver does not work, and the influence on the working efficiency of the driver can be avoided.

The working principle is as follows: for the servo driver with compact structure and small volume, firstly, the servo driver is installed inside the shell 1 by detaching the card shell 11, then the card shell 11 is fixed on the shell 1 by the elastic card 12, when the servo driver works, the NF-R8 small fan 501 sucks the outside low-temperature air into the shell 1, and the air suction opening 5 is provided with a filter screen, so that the large-particle dust can be prevented from entering the shell 1, because the small fan 501 and the heat absorption copper pipe 502 are in a communicating structure, a part of the outside low-temperature air enters the heat absorption copper pipe 502, and the heat absorption copper pipe 502 is distributed in the servo driver, the heat emitted by the driver can be absorbed into the heat absorption copper pipe 502, under the action of the low-temperature air, the high-temperature air is rapidly discharged, and a part of the high temperature is conducted to the heat absorption copper plate 1002, and finally emitted by the heat sink 10, and the card shell 11 is provided with a ventilation window, under the action of the small fan 501, the flow speed of the internal air is increased, part of heat can be discharged through the ventilation window on the card shell 11, the radiating fin 10 is movably connected with the shell 1 through the sliding groove 1001, so that the radiating fin 10 can be detached when the heat dissipation environment is good, the size and the mass of the driver can be reduced, the driver can be re-installed when the heat dissipation environment is not good, and the use process of the small-size servo driver with compact structure is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compact structure's small volume design servo driver, includes shell (1) and communication interface (8), its characterized in that: the utility model discloses a lamp, including shell (1), left side upper end of shell (1) is provided with pilot lamp (2), and the right side below of pilot lamp (2) is provided with display screen (3), the below of display screen (3) is provided with operating panel (4), and the left side lower extreme of operating panel (4) is fixed with inlet scoop (5), the right side of inlet scoop (5) is fixed with signal interface (6), and the lower extreme of signal interface (6) is provided with feedback interface (7), communication interface (8) are fixed in the lower extreme of feedback interface (7), and the left side of communication interface (8) is fixed with earthing terminal (9), the outside of shell (1) is connected with fin (10), the upper end exterior wall of shell (1) is provided with card shell (11), and the left side of card shell (11) is provided with bullet card (12).

2. A compact, low-volume design servo driver as claimed in claim 1, wherein: the exhaust inlet (5) comprises a small fan (501) and a heat absorption copper pipe (502), the small fan (501) is connected to the outer side of the exhaust inlet (5), and the heat absorption copper pipe (502) is connected to the outer side of the small fan (501).

3. A compact, low-volume design servo driver as claimed in claim 2, wherein: the interior of the heat absorption copper pipe (502) is of a hollow structure, and a communication structure is formed between the small fan (501) and the heat absorption copper pipe (502).

4. A compact, low-volume design servo driver as claimed in claim 1, wherein: the radiating fin (10) comprises a sliding groove (1001) and a heat absorption copper plate (1002), the sliding groove (1001) is formed in one end, close to the shell (1), of the radiating fin (10), and the heat absorption copper plate (1002) is connected to the left side of the sliding groove (1001).

5. A compact, low-volume design servo driver as claimed in claim 4, wherein: the radiating fins (10) are movably connected with the shell (1), and the heat-absorbing copper plate (1002) is connected with the shell (1) in a welding mode.

6. A compact, low-volume design servo driver as claimed in claim 1, wherein: the clamping shell (11) is movably connected with the shell (1), and the shape structure of the clamping shell (11) is matched with that of the shell (1).