CN217307408U

CN217307408U - Servo motor with heat radiation structure

Info

Publication number: CN217307408U
Application number: CN202220393243.6U
Authority: CN
Inventors: 庄希
Original assignee: Hunan Changtai Electric Co Ltd
Current assignee: Hunan Changtai Electric Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-26
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a servo motor with a heat dissipation structure, which comprises a motor body, a plurality of annular radiating fins are evenly arranged on the outer side surface of the motor body, air passing holes are evenly arranged on the radiating fins, a housing is sleeved on the outer side of the motor body, a heat dissipation mechanism for exhausting air outwards is arranged at the position, close to the right end, of the front side of the housing, an air inlet is arranged at the position, close to the left end, of the rear side of the housing, a filtering mechanism for filtering the entering air is arranged at the air inlet, when the motor body is cooled, heat generated by the motor body is dissipated through the radiating fins, hot air is exhausted by blowing outwards through the heat dissipation mechanism, cold air entering at the air inlet flows at the air passing holes on the radiating fins to cool, the heat dissipation efficiency is greatly improved, meanwhile, the air is filtered through the filtering mechanism, so that dust is prevented from influencing the heat dissipation of the motor body, has better heat dissipation effect.

Description

Servo motor with heat radiation structure

Technical Field

The utility model relates to a servo motor technical field specifically is a servo motor with heat radiation structure.

Background

The servo motor can control the speed, the position precision is very accurate, and a voltage signal can be converted into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an execution element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, can convert a received electric signal into angular displacement or angular velocity on a motor shaft to be output, is widely applied to various mechanical equipment, can generate a large amount of heat during working to seriously influence the service life of the motor, and therefore the heat dissipation of the motor is very important for the motor.

The utility model discloses an applicant discovers that current servo motor is poor at the thermal radiating effect that the during operation produced, and the outward appearance people covers the dust and also can influence the motor heat dissipation simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a servo motor with heat radiation structure aims at improving the current servo motor problem poor at the thermal radiating effect that the during operation produced.

The utility model discloses a realize like this:

a servo motor with a heat dissipation structure comprises a motor body, wherein a plurality of annular cooling fins are uniformly arranged on the outer side surface of the motor body, air passing holes are uniformly arranged on the cooling fins, a housing is sleeved on the outer side of the motor body, a heat dissipation mechanism for exhausting air outwards is arranged at the position, close to the right end, of the front side of the housing, an air inlet is arranged at the position, close to the left end, of the rear side of the housing, a filtering mechanism for filtering the entering air is arranged at the position, close to the air inlet, when the motor body dissipates heat, heat generated by the motor body is dissipated through the cooling fins, hot air is exhausted by blowing outwards through the heat dissipation mechanism, cold air entering at the air inlet flows at the air passing holes on the cooling fins to cool, the heat dissipation efficiency is greatly improved, and meanwhile, the air is filtered through the arranged filtering mechanism to avoid dust from influencing the heat dissipation of the motor body, has better heat dissipation effect.

Further, the right-hand member mouth department of housing is provided with the flange that to the inboard arch, and the right-hand member of the front and back both sides face of housing all is provided with the jam plate, has alternated the fixed screw of twisting on motor body on the jam plate, and the housing passes through the flange and realizes being connected with the closure on motor body outside surface to it is fixed to lock the housing through the fixed screw on the jam plate.

Further, the lower extreme of housing is provided with the mount pad, and the mount pad includes the mounting panel, and the mounting panel is through two connecting plates and housing fixed connection, and connecting plate and mounting panel through setting up are convenient to be installed fixedly to motor body.

Further, the heat dissipation mechanism comprises a fan arranged on the housing, a grid plate is arranged at a port of the fan, and heat dissipation is completed by blowing air to the outside continuously through the fan.

Further, filtering mechanism includes the baffle, and the surface of baffle is provided with the through-hole of evenly arranging, and the front side of baffle is provided with fixed cover, and the inboard of fixed cover is provided with the filter, and the rear end of fixed cover is provided with the plug, be provided with on the baffle with plug complex jack, filter the air of entering through the filter that sets up to realize clamping the spacing of filter through fixed cover.

Furthermore, a slot matched with the left end of the housing is formed in the motor body, a fixing block matched with the fixing screw is further arranged on the motor body, and the motor body is fixedly inserted into the housing through the arranged slot.

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

the utility model discloses in arrange away through the heat that the fin produced motor body, blow through heat dissipation mechanism outside this moment and discharge hot-air, the cold air that air inlet department got into simultaneously flows the hole department of crossing wind on each fin and cools down, great improvement radiating efficiency filters the heat dissipation that avoids dust to influence motor body to the air through the filter mechanism who sets up simultaneously, has better radiating effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a servo motor with a heat dissipation structure according to the present invention;

fig. 2 is a schematic view of a housing of a servo motor with a heat dissipation structure according to the present invention;

fig. 3 is a schematic diagram of a filter mechanism of a servo motor with a heat dissipation structure according to the present invention;

fig. 4 is a schematic view of a motor body of a servo motor with a heat dissipation structure according to the present invention.

In the figure: 1. a motor body; 11. a slot; 12. a heat sink; 13. air passing holes; 14. a fixed block; 2. a housing; 21. blocking edges; 22. a locking plate; 23. fixing screws; 3. a heat dissipation mechanism; 31. a fan; 32. a grid plate; 4. a mounting seat; 41. mounting a plate; 42. a support plate; 5. a filtering mechanism; 51. a baffle plate; 52. a filter plate; 53. fixing a sleeve; 54. a plug; 55. and (4) inserting the jack.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, specifically referring to fig. 1 and 4, a servo motor with a heat dissipation structure includes a motor body 1, a plurality of annular heat dissipation fins 12 are uniformly arranged on an outer surface of the motor body 1, air passing holes 13 are uniformly arranged on the heat dissipation fins 12, a housing 2 is sleeved on an outer side of the motor body 1, a heat dissipation mechanism 3 for exhausting air outwards is arranged at a position close to a right end of the front side of the housing 2, an air inlet is arranged at a position close to a left end of the rear side of the housing 2, a filter mechanism 5 for filtering the entering air is arranged at the air inlet, when the motor body 1 is subjected to heat dissipation, heat generated by the motor body 1 is dissipated through the heat dissipation fins 12, at this time, hot air is discharged by blowing air outwards through the heat dissipation mechanism 3, and cold air entering from the air inlet flows through the air passing holes 13 on each heat dissipation fin 12 to cool, great improvement radiating efficiency filters the heat dissipation that avoids dust influence motor body 1 through the filtering mechanism 5 that sets up to the air simultaneously, has better radiating effect.

Specifically, please refer to fig. 2, a right port of the housing 2 is provided with a flange 21 protruding inward, and the right ends of the front and rear side surfaces of the housing 2 are provided with locking plates 22, fixing screws 23 screwed on the motor body 1 are inserted into the locking plates 22, the housing 2 is connected to the outer side surface of the motor body 1 in a sealing manner through the flange 21, and the housing 2 is locked and fixed by the fixing screws 23 on the locking plates 22, the lower end of the housing 2 is provided with a mounting seat 4, the mounting seat 4 includes a mounting plate 41, the mounting plate 41 is fixedly connected to the housing 2 through two connecting plates 42, and the motor body 1 is conveniently mounted and fixed through the connecting plates 42 and the mounting plate 41.

Specifically, referring to fig. 2, the heat dissipating mechanism 3 includes a fan 31 installed on the housing 2, and a grid plate 32 is disposed at an end of the fan 31, and the fan 31 continuously blows air to the outside to dissipate heat.

Specifically referring to fig. 3, the filtering mechanism 5 includes a baffle 51, through holes are uniformly arranged on the surface of the baffle 51, a fixing sleeve 53 is arranged on the front side of the baffle 51, a filtering plate 52 is arranged on the inner side of the fixing sleeve 53, a plug 54 is arranged at the rear end of the fixing sleeve 53, a jack 55 matched with the plug 54 is arranged on the baffle 51, the fixing sleeve 53 is inserted into the jack 55 through the plug 54 to realize fixed connection with the baffle 51, the entering air is filtered through the arranged filtering plate 52, and the limiting clamping of the filtering plate 52 is realized through the fixing sleeve 53.

Specifically, referring to fig. 4, a slot 11 matched with the left end of the housing 2 is formed in the motor body 1, a fixing block 14 matched with a fixing screw 23 is further formed in the motor body 1, and the motor body 1 is inserted and fixed into the housing 2 through the slot 11.

The working principle is that heat generated when the motor body 1 works is dissipated through the radiating fins 12, at the moment, the fan 31 blows air to the outside to discharge hot air, and meanwhile cold air entering from the air inlet flows through the air passing holes 13 on the radiating fins 12 and penetrates through the radiating fins 12 to cool the radiating fins 12, so that the heat dissipation of the motor body 1 is completed.

The device obtained by the design can basically meet the requirement of good heat dissipation effect of heat generated by the conventional servo motor during working, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a servo motor with heat radiation structure, includes motor body (1), its characterized in that: the utility model discloses a motor, including motor body (1), the outside surface align to grid of motor body (1) has a plurality of annular fin (12), and is provided with align to grid's air hole (13) on fin (12), the outside cover of motor body (1) is equipped with housing (2), and the front side of housing (2) is close to right-hand member position and is provided with outside heat dissipation mechanism (3) of airing exhaust, the rear side of housing (2) is close to the left end and is provided with the air inlet, and is located air inlet department and is provided with and carries out filterable filter mechanism (5) to the air that gets into.

2. The servo motor with the heat dissipation structure as recited in claim 1, wherein a flange (21) protruding inward is provided at a right port of the housing (2), and a locking plate (22) is provided at each of right ends of front and rear side surfaces of the housing (2), and a fixing screw (23) screwed on the motor body (1) is inserted through the locking plate (22).

3. A servo motor with a heat dissipation structure as claimed in claim 2, wherein the housing (2) is provided with a mounting seat (4) at the lower end thereof, the mounting seat (4) comprises a mounting plate (41), and the mounting plate (41) is fixedly connected with the housing (2) through two connecting plates (42).

4. A servo motor with a heat dissipating structure according to claim 1, wherein the heat dissipating mechanism (3) comprises a fan (31) mounted on the housing (2), and a mesh plate (32) is provided at a port of the fan (31).

5. The servo motor with the heat dissipation structure as recited in claim 1, wherein the filter mechanism (5) comprises a baffle (51), the surface of the baffle (51) is provided with through holes uniformly distributed, the front side of the baffle (51) is provided with a fixing sleeve (53), the inner side of the fixing sleeve (53) is provided with a filter plate (52), the rear end of the fixing sleeve (53) is provided with a plug (54), and the baffle (51) is provided with a jack (55) matched with the plug (54).

6. The servo motor with the heat dissipation structure as recited in claim 1, wherein the motor body (1) is provided with a slot (11) engaged with the left end of the housing (2), and the motor body (1) is further provided with a fixing block (14) engaged with a fixing screw (23).