CN221081859U - Servo driver shell with heat dissipation function - Google Patents

Abstract

The utility model relates to the technical field of drivers, in particular to a servo driver shell with a heat dissipation function, which comprises a shell, wherein a cavity is arranged in the shell, a heat dissipation hole and an air inlet hole are respectively arranged on opposite side walls of the cavity, a heat dissipation fan for blowing out hot air in the cavity is arranged at the heat dissipation hole, a scraping and sweeping assembly for scraping and sweeping the air inlet hole is arranged on the outer side surface of the shell, and a driving assembly for driving the heat dissipation fan and the scraping and sweeping assembly to work simultaneously is also arranged in the cavity. Through above-mentioned structure for blow out the steam in the cavity through radiator fan, avoid influencing servo driver's normal operating because of the high temperature, scrape the inlet port through scraping and sweep the subassembly, avoid carrying out hole jam and influence the radiating effect, can drive radiator fan simultaneously and scrape and sweep the subassembly through drive assembly.

Description

Servo driver shell with heat dissipation function

Technical Field

The utility model relates to the technical field of drivers, in particular to a servo driver shell with a heat dissipation function.

Background

The servo driver belongs to an electromechanical product, energy is continuously converted in the working process of the servo driver, loss exists in the process of energy continuous conversion, most of the loss is converted into heat to be dissipated, normal operation of the driver can be affected when the internal heat is too high, and the service life of the driver can be reduced due to the fact that the temperature is too high.

For example, patent publication No. CN116600519a discloses a miniaturized servo driver, which comprises a servo driver body, wherein a wiring port is arranged on the front side of the servo driver body, a base is arranged at the bottom of the servo driver body, a wire arranging mechanism is arranged at the top of the servo driver body, and a damping mechanism is arranged between the bottom of the servo driver body and the base; the wire arrangement mechanism comprises a wire laying seat, a wire laying groove, a bearing seat, a threaded rod, a thread bush, a fixed block, a guide rod, a guide sleeve, a connecting rod, a wire pressing seat and a wire pressing groove, wherein the wire laying seat is fixedly arranged at the top of the servo driver body, the wire laying groove is formed in the top of the wire laying seat, the bearing seat is fixedly arranged at the top of the servo driver body, the threaded rod is arranged in the bearing seat, the thread bush is connected with the outer surface of the threaded rod in a threaded manner, the fixed block is fixedly arranged at the top of the servo driver body, the guide rod is fixedly arranged at the top of the fixed block, the guide sleeve is slidably connected with the outer surface of the guide rod, the connecting rod is fixedly connected with two adjacent one sides of the thread bush and the guide sleeve, and the wire pressing groove is formed in the bottom of the wire pressing seat. The damping mechanism comprises a spring damping damper, a support column, a first damping spring, a sliding sleeve, sliding seats, sliding grooves, hinging blocks, transmission arms and second damping springs, six spring damping dampers are fixedly arranged on the inner bottom wall of the base, the support column is fixedly connected between the inner walls of the upper side and the lower side of the base, the first damping springs are sleeved on the outer surface of the support column, the sliding sleeves are slidably connected on the outer surface of the support column, the sliding seats with the number being two are fixedly arranged on the bottom of the servo driver body and the inner bottom wall of the base, the sliding grooves are formed in the outer walls of one side, adjacent to the sliding seats, of the upper side and the lower side, the hinging blocks with the number being two are slidably connected in the inner side of the sliding grooves, the transmission arms are rotatably connected between the hinging blocks, and the second damping springs with the number being two are fixedly connected between the transmission arms. Although the miniaturized servo driver can arrange and compress the connecting wires neatly, the servo driver body and the electronic components inside can also be damped. However, when the miniaturized servo driver is in actual use, heat generated in the servo driver body cannot be discharged well, so that normal operation of the servo driver body is affected, and service life of the driver is reduced due to overhigh temperature.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a servo driver shell with a heat dissipation function.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a servo driver shell with a heat dissipation function comprises a shell body, wherein a cavity is formed in the shell body, a heat dissipation hole and an air inlet hole are formed in the opposite side walls of the cavity respectively, a heat dissipation fan used for blowing out hot air in the cavity is arranged at the heat dissipation hole, a scraping and sweeping assembly used for scraping and sweeping the air inlet hole is arranged on the outer side face of the shell body, and a driving assembly used for driving the heat dissipation fan and the scraping and sweeping assembly to work simultaneously is further arranged in the cavity.

Preferably, the scraping and sweeping assembly comprises limiting blocks which are oppositely arranged on the outer side face of the shell and are positioned at two sides of the air inlet hole, sliding grooves are oppositely arranged on the opposite side faces of the two limiting blocks along the height direction of the two limiting blocks, lifting cleaning blocks are arranged between the sliding grooves, and the side faces of the cleaning blocks are attached to the side face of the shell where the air inlet hole is located.

Preferably, the casing is equipped with rotatable rolling disc on the side that is located inlet port top department, and the lateral surface of rolling disc just is located the edge and is equipped with the fixed column, is equipped with the actuating lever that one end hinged connection was on the fixed column, and the other end hinged connection of actuating lever is in the middle part department of cleaning piece, and the rolling disc rotates and is used for driving the actuating lever and drives cleaning piece lift, realizes scraping the inlet port and sweeps.

Preferably, the slide groove is internally provided with a limiting rod, the two limiting rods respectively penetrate through two corresponding ends of the cleaning block, and the cleaning block ascends and descends along the limiting rods.

Preferably, the driving assembly comprises a rotating rod rotatably arranged in the cavity, the cooling fan is arranged at one end part of the rotating rod, and the other end of the rotating rod is connected with the rotating disc.

Preferably, a first bevel gear is arranged on the rotating rod; the driving assembly further comprises a motor arranged on the side wall of the cavity, and a second bevel gear meshed with the first bevel gear is arranged on an output shaft of the motor.

Preferably, the below department of stopper is equipped with the collecting plate, is equipped with one end opening and is used for carrying out dust collection's collection chamber on the collecting plate, and the upper end department of collecting plate is equipped with the mounting panel of overlap joint on corresponding stopper, all is equipped with the bolt that runs through the collecting plate and installs on corresponding stopper on the mounting panel.

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

1. According to the utility model, through the arrangement of the shell, the cavity, the radiating holes, the air inlet holes and the radiating fans, heat generated when the servo driver body works can be discharged through the radiating holes through the radiating fans and the air inlet holes.

2. According to the utility model, through the arrangement of the scraping and sweeping assembly, the air inlet hole can be scraped and swept, and the air inlet hole is prevented from being blocked by particles, so that the heat dissipation of the servo driver body is influenced.

3. According to the utility model, through the arrangement of the collecting plate, the collecting cavity, the mounting plate and the bolts, the collecting cavity can collect scraped particles, and the environmental sanitation is maintained.

4. According to the utility model, through the arrangement of the driving assembly, the cooling fan and the scraping assembly can be driven to work simultaneously through the driving assembly, so that the structure of the shell of the servo driver is more compact.

Drawings

Fig. 1 is a schematic structural diagram of a servo driver housing with heat dissipation function according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a servo driver housing with heat dissipation function according to the present utility model.

Fig. 3 is a schematic view of an installation structure of a cooling fan on a rotating rod in the present utility model.

Fig. 4 is an enlarged schematic view of fig. 2a in accordance with the present utility model.

FIG. 5 is a schematic view of an exploded view of the wiper assembly of the present utility model.

The meaning of each reference numeral in the figures is:

100. a housing; 101. an air inlet hole; 110. a limiting block; 111. a chute; 120. a rotating disc; 130. a driving rod; 140. a collection plate;

201. A cavity; 210. a rotating lever;

300. A heat radiation fan; 301. a heat radiation hole;

400. a first bevel gear; 410. a motor; 420. a second bevel gear;

500. Fixing the column; 510. a movable rod; 520. a cleaning block; 530. a limit rod; 541. a collection chamber; 550. a mounting plate; 551. a bolt; 560. and (5) plugging the ring.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

The utility model provides a technical scheme that:

As shown in fig. 1, a servo driver housing with a heat dissipation function in this embodiment includes a housing 100, a cavity 201 is provided in the housing 100, heat dissipation holes 301 and air inlets 101 are respectively provided on opposite side walls of the cavity 201, a heat dissipation fan 300 for blowing out hot air in the cavity 201 is provided at the heat dissipation holes 301, a scraping and sweeping assembly for scraping and sweeping the air inlets 101 is provided on an outer side surface of the housing 100, and a driving assembly for driving the heat dissipation fan 300 and the scraping and sweeping assembly to work simultaneously is provided in the cavity 201.

In this embodiment, electrical components such as a circuit board (in the prior art) of a servo driver are fixedly installed in the cavity 201, wherein through the arrangement of the cooling fan 300 and the air inlet 101, external air can enter the cavity 201 from the air inlet 101, and hot air generated in the cavity 201 is blown out from the cooling hole 301 through the cooling fan 300, so that air in the cavity 201 is preferably caused to flow, and the hot air in the cavity 201 is exchanged with air outside the housing 100, so that heat dissipation and cooling of the servo driver body are realized;

The aperture of the air inlet hole 101 is smaller, so that particles in the air can be filtered, and the particles are prevented from entering the cavity 201, so that normal operation of a circuit board and the like arranged in the cavity 201 is influenced;

in order to avoid the air inlet 101 from being blocked by filtering air particles for a long time, so that the exchange of hot air in the cavity 201 and air outside the shell 100 is affected, the outer wall of the shell 100 where the air inlet 101 is positioned is scraped and cleaned by the scraping assembly, so that the blocking of the air inlet 101 is avoided;

Wherein, the driving component can drive the cooling fan 300 to cool the cavity 201, and can drive the scraping component to scrape the air inlet hole 101, so that the structure of the servo driver is more compact;

In actual use, hot air in the cavity 201 can be blown out through the cooling fan 300, air outside the shell 100 enters through the air inlet 101, and heat dissipation of the cavity 201 is achieved.

As shown in fig. 1-5, in this embodiment, the scraping assembly includes two limiting blocks 110 disposed on the outer side of the housing 100 and located at two sides of the air inlet 101, two sliding grooves 111 are disposed on opposite sides of the two limiting blocks 110 along the height direction, a liftable cleaning block 520 is disposed between the sliding grooves 111, and the side surface of the cleaning block 520 is attached to the side surface of the housing 100 where the air inlet 101 is located.

In this embodiment, through the arrangement of the limiting block 110, the sliding groove 111, the rotating disc 120 and the cleaning block 520, the cleaning block 520 is lifted along the corresponding sliding groove 111 to realize the scraping and sweeping of the cleaning block 520 to the air inlet 101;

In actual use, in order to make the cleaning effect of the cleaning block 520 on the air inlet hole 101 better, the side wall of the cleaning block 520 corresponding to the air inlet hole 101 is provided with a brush, and the cleaning block 520 drives the brush to clean the air inlet hole 101, so that the cleaning effect on the air inlet hole 101 is better;

As shown in fig. 1-5, in this embodiment, a rotatable rotating disc 120 is disposed on a side surface of the housing 100 above the air inlet 101, a fixed column 500 is disposed on an outer side surface of the rotating disc 120 and located at an edge, a driving rod 130 with one end hinged to the fixed column 500 is disposed on the fixed column 500, the other end of the driving rod 130 is hinged to a middle portion of the cleaning block 520, and the rotating disc 120 rotates to drive the driving rod 130 to drive the cleaning block 520 to lift, so as to scrape the air inlet 101.

In this embodiment, by the arrangement of the rotating disc 120, the fixed column 500 and the driving rod 130, the rotating disc 120 rotates, and the driving rod 130 mounted on the rotating disc 120 is lifted, so that the cleaning block 520 can clean the air inlet 101, thereby avoiding the air inlet 101 from being blocked by particulate matters and affecting the heat dissipation in the cavity 201;

the upper end of the driving rod 130 is sleeved on the fixed column 500, so that the driving rod 130 is hinged on the fixed column 500, and the driving rod 130 can be driven to lift by the rotation of the rotating disc 120;

In order to avoid that the driving rod 130 is separated from the fixed column 500 when the rotating disc 120 rotates, thereby affecting the cleaning of the air inlet 101, the blocking ring 560 is mounted on the fixed column 500 in a threaded manner, so that the driving rod 130 is limited, and the driving rod 130 is prevented from being separated from the fixed column 500;

wherein, the lower end part of the driving rod 130 is fixed with a movable rod 510, the movable rod 510 penetrates through the cleaning block 520 to realize the hinged connection of the driving rod 130 to the cleaning block 520, so that the cleaning block 520 is installed;

When the cleaning block 520 is mounted on the movable rod 510 in actual use, when two ends of the cleaning block 520 are respectively clamped into the corresponding sliding grooves 111, the cleaning block 520 is limited, so that the cleaning block 520 is prevented from being separated from the movable rod 510, and cleaning of the air inlet 101 is prevented from being influenced.

As shown in fig. 1-5, in this embodiment, the slide groove 111 is provided with two limiting rods 530, and the two limiting rods 530 respectively penetrate through two corresponding ends of the cleaning block 520, so that the cleaning block 520 is lifted along the limiting rods 530.

In this embodiment, through the arrangement of the limit rods 530, the limit rods 530 at two ends penetrate through two corresponding ends of the cleaning block 520, so that two ends of the cleaning block 520 are fixed, and the cleaning block 520 is prevented from tilting when the cleaning block 520 is lifted, thereby causing poor cleaning effect on the air inlet hole 101;

When the cleaning device is in actual use, the two ends of the cleaning block 520 are fixed, so that the lifting of the cleaning block 520 can be always kept stable, and the cleaning effect on the air inlet 101 is better.

As shown in fig. 1 to 5, in the present embodiment, the driving assembly includes a rotation lever 210 rotatably disposed in the cavity 201, the heat dissipation fan 300 is disposed at one end of the rotation lever 210, and the other end of the rotation lever 210 is connected to the rotation plate 120.

In this embodiment, through the arrangement of the rotating rod 210, the rotating rod 210 can rotate to drive the cooling fan 300 to rotate to blow out the hot air in the cavity 201, and meanwhile, the other end of the rotating rod 210 can also drive the rotating disc 120 to rotate, so as to realize scraping and sweeping of the air inlet 101;

In actual use, two ends of the rotating rod 210 are mounted on the side wall of the cavity 201 through bearing blocks, so that the rotating rod 210 can be rotatably mounted in the cavity 201;

as shown in fig. 2-5, in the present embodiment, the rotating rod 210 is provided with a first bevel gear 400,

The drive assembly further comprises a motor 410 provided on a side wall of the cavity 201, and a second bevel gear 420 engaged with the first bevel gear 400 is provided on an output shaft of the motor 410.

In this embodiment, through the arrangement of the first bevel gear 400, the motor 410 and the second bevel gear 420, the second bevel gear 420 is driven to rotate by the motor 410 to drive the first bevel gear 400 to rotate, so as to realize the rotation of the rotating rod 210, one end of the rotating rod 210 rotates to drive the cooling fan 300 to rotate, hot air in the cavity 201 is discharged, and the other end of the rotating rod 210 drives the scraping and sweeping assembly to scrape and sweep the air inlet hole 101;

In actual use, the motor 410 is fixedly mounted on the side wall of the cavity 201, so that the motor 410 is fixedly mounted.

As shown in fig. 1-5, in this embodiment, a collecting plate 140 is disposed below the limiting block 110, a collecting cavity 541 with an opening at one end for collecting dust is disposed on the collecting plate 140, a mounting plate 550 overlapping the corresponding limiting block 110 is disposed at an upper end of the collecting plate 140, and bolts 551 penetrating the collecting plate 140 and mounted on the corresponding limiting block 110 are disposed on the mounting plate 550.

In this embodiment, by the arrangement of the collecting plate 140, the collecting cavity 541, the mounting plate 550 and the bolts 551, the two ends of the collecting plate 140 are fixed on the corresponding limiting blocks 110, so that the collecting plate 140 is preferably mounted below the limiting blocks 110, and meanwhile, the collecting cavity 541 can collect the particles cleaned on the air inlet hole 101 by the cleaning block 520 into the collecting cavity 541, so as to keep clean and sanitary;

Wherein, two mounting plates 550 are fixed on the limiting block 110 through bolts 551, so that the collecting plate 140 is fixed, when the collecting cavity 541 is filled with particles, the collecting plate 140 can be taken down by removing the bolts 551, and the particles in the collecting cavity 541 are treated, thereby being convenient and practical;

In practical use, the collecting plate 140 is closely attached to the casing 100 under the air inlet 101, so that the particulate matters can be better collected, and the collecting effect is better.

Working principle: firstly, a circuit board and the like are installed in the cavity 201, the mounting plate 550 on the collecting plate 140 is installed on the corresponding limiting block 110 through the bolt 551, when the servo driver body works to generate heat, the rotating rod 210 rotates to drive the cooling fan 300 to discharge hot air in the cavity 201, at the moment, the other end of the rotating rod 210 drives the hairbrush on the cleaning block 520 to lift the air inlet 101, so that the air inlet 101 is scraped and cleaned, and particles on the air inlet 101 are scraped and cleaned into the collecting cavity 541, so that the particles are collected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A servo driver housing with heat dissipation function, characterized in that: including casing (100), be equipped with cavity (201) in casing (100), be equipped with louvre (301) and inlet port (101) on the lateral wall that cavity (201) are relative respectively, louvre (301) department is equipped with and is used for blowing off radiator fan (300) of the interior steam of cavity (201), is equipped with on the lateral surface of casing (100) and is used for scraping the subassembly of sweeping of inlet port (101), still is equipped with in cavity (201) and is used for driving radiator fan (300) and scrapes the drive assembly who sweeps the subassembly work simultaneously.

2. A servo driver housing with heat dissipation function as recited in claim 1, wherein: the scraping and sweeping assembly comprises limiting blocks (110) which are oppositely arranged on the outer side face of the shell (100) and are positioned at two sides of the air inlet hole (101), sliding grooves (111) are oppositely arranged on the opposite side faces of the two limiting blocks (110) along the height direction of the two limiting blocks, lifting cleaning blocks (520) are arranged between the sliding grooves (111), and the side faces of the cleaning blocks (520) are attached to the side face of the shell (100) where the air inlet hole (101) is located.

3. A servo driver housing with heat dissipation function as recited in claim 2, wherein: the casing (100) is equipped with rotatable rolling disc (120) on the side that is located inlet port (101) top department, and the lateral surface of rolling disc (120) just is located the edge and is equipped with fixed column (500), is equipped with on fixed column (500) one end articulated actuating lever (130) of being connected on fixed column (500), and the other end of actuating lever (130) articulates the middle part department of being connected in cleaning piece (520), and rolling disc (120) rotate and are used for driving actuating lever (130) drive cleaning piece (520) and go up and down, realize scraping to inlet port (101).

4. A servo driver housing with heat dissipation as recited in claim 3, wherein: limiting rods (530) are arranged in the sliding grooves (111), the two limiting rods (530) penetrate through two corresponding ends of the cleaning block (520) respectively, and the cleaning block (520) ascends and descends along the limiting rods (530).

5. A servo driver housing with heat dissipation as recited in claim 3, wherein: the driving assembly comprises a rotating rod (210) rotatably arranged in the cavity (201), the cooling fan (300) is arranged at one end part of the rotating rod (210), and the other end of the rotating rod (210) is connected with the rotating disc (120).

6. The servo driver housing with heat dissipation function according to claim 5, wherein: a first bevel gear (400) is arranged on the rotating rod (210);

The driving assembly further comprises a motor (410) arranged on the side wall of the cavity (201), and a second bevel gear (420) meshed with the first bevel gear (400) is arranged on an output shaft of the motor (410).

7. A servo driver housing with heat dissipation as recited in claim 3, wherein: the below department of stopper (110) is equipped with collecting plate (140), is equipped with one end opening and is used for carrying out dust collection's collection chamber (541) on collecting plate (140), and collecting plate (140) upper end department is equipped with mounting panel (550) of overlap joint on corresponding stopper (110), all is equipped with bolt (551) of running through collecting plate (140) and installing on corresponding stopper (110) on mounting panel (550).