CN214591008U

CN214591008U - Servo motor casing with high-efficient heat transfer function

Info

Publication number: CN214591008U
Application number: CN202120872056.1U
Authority: CN
Inventors: 李骏
Original assignee: Dongguan Huagao Precision Gear Co ltd
Current assignee: Dongguan Huagao Precision Gear Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-02
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a servo motor shell with high-efficient heat transfer function, which comprises a housin, symmetrical ventilation hole, two have been seted up to one side of casing the equal fixedly connected with of inner wall in ventilation hole advances the fan, the inner wall fixedly connected with refrigeration cover of casing, the through-hole has been seted up to the inside wall of refrigeration cover, the inner wall fixedly connected with refrigerator of casing, and the refrigerator is located the inside of refrigeration cover, the inside of casing is equipped with servo organism, the fixed surface of casing inlays and has symmetrical heat dissipation fan. The utility model discloses a be provided with the ventilation hole, play the effect to the inside ventilation heat transfer of casing, through the inside refrigerator that is provided with of refrigeration cover, can carry out refrigeration treatment to gas, can make the gas after the cooling handle of cooling down to the casing inside through the through-hole, through being provided with the heat dissipation fan, can absorb the heat inside the casing and the gas after the cooling to reach the effect to the high-efficient heat transfer of casing inside.

Description

Servo motor casing with high-efficient heat transfer function

Technical Field

The utility model relates to a servo motor field especially relates to a servo motor shell with high-efficient heat transfer function.

Background

The servo motor is an engine for controlling the operation of mechanical elements in a servo system, is an auxiliary motor indirect speed change device, can control the speed and position precision accurately, can convert a voltage signal into torque and rotating speed to drive a control object, can control the rotating speed of a rotor of the servo motor by an input signal, can react quickly, is used as an executing 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 speed on a motor shaft to output, is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that the servo motor does not have a self-rotation phenomenon when the signal voltage is zero, the rotating speed is reduced at a constant speed along with the increase of the torque, but the servo motor needs to use a shell for installation protection, but the current servo motor shell has poor heat exchange effect, and heat when the servo motor runs is easy to accumulate in the shell, therefore, the servo motor shell with the efficient heat exchange function is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the servo motor shell with high-efficient heat transfer function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a servo motor shell with high-efficient heat transfer function, includes the casing, symmetrical ventilation hole, two have been seted up to one side of casing the equal fixedly connected with in inner wall in ventilation hole advances the fan, the inner wall fixedly connected with refrigeration cover of casing, the through-hole has been seted up to the inside wall of refrigeration cover, the inner wall fixedly connected with refrigerator of casing, and the refrigerator is located the inside of refrigeration cover, the inside of casing is equipped with servo organism, the external fixed surface of casing inlays and has symmetrical heat dissipation fan.

As a further description of the above technical solution:

the fixed surface of casing inlays and has symmetrical screw thread sleeve pipe, two the equal threaded connection of screw thread sheathed tube inner wall has fixing bolt, two the equal threaded connection of fixing bolt's surface has lock nut, two the one end that lock nut is close to each other all contacts with the surface of casing.

As a further description of the above technical solution:

the inner wall fixedly connected with of casing has two symmetrical stoppers, and two sets of a side that the stopper is close to each other all contacts with the surface of servo body, the inner wall fixedly connected with of casing has symmetrical cushion, two a side that the cushion is close to each other all contacts with the surface of servo body.

As a further description of the above technical solution:

symmetrical air guide blocks are arranged inside the refrigeration cover, and the other sides of the two air guide blocks are fixedly connected with the inner wall of the refrigeration cover.

As a further description of the above technical solution:

one side of casing is equipped with the dust screen, the opposite side of dust screen and one side fixed connection of casing, and the one end in two ventilation holes all contacts with the opposite side of dust screen.

As a further description of the above technical solution:

two the equal fixedly connected with fixed bolster of one end that fixing bolt is close to each other, two a side that the fixed bolster is close to each other all contacts with the surface of servo body, two symmetrical mounting holes have been seted up to the surface of casing.

The utility model discloses following beneficial effect has: through being provided with the ventilation hole, play the effect to the inside ventilation heat transfer of casing, can make the inside better heat transfer cooling of casing, through the inside refrigerator that is provided with of refrigeration cover, can carry out refrigeration treatment to gas, and reach the effect to gas cooling when ventilating, can make the gas after the cooling handle through cooling down to the casing inside through the through-hole, through being provided with the heat dissipation fan, can inhale the heat inside the casing and the gas after the cooling, thereby reach the effect to the high-efficient heat transfer of casing inside, avoid the inside thermal phenomenon that appears of casing, through being provided with fixing bolt, and with threaded sleeve and lock nut's cooperation, can make between servo body and the casing quick connection fixed, the fastness after the servo body installation has been improved simultaneously.

Drawings

Fig. 1 is a cross-sectional view of a front view of a refrigeration cover of a servo motor casing with a high-efficiency heat exchange function provided by the utility model;

fig. 2 is a cross-sectional view of a side view of a casing of a servo motor casing with a high-efficiency heat exchange function provided by the present invention;

fig. 3 is the utility model provides a three-dimensional structure schematic diagram of servo motor shell refrigeration cover with high-efficient heat transfer function.

Illustration of the drawings:

1. a housing; 2. a vent hole; 3. a fan inlet; 4. a dust screen; 5. a refrigeration shell; 6. a through hole; 7. a server body; 8. a limiting block; 9. a heat dissipation fan; 10. a threaded bushing; 11. fixing the bolt; 12. locking the nut; 13. a fixing pad; 14. a refrigerator; 15. a wind guide block; 16. mounting holes; 17. and a cushion block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a servo motor shell with high-efficient heat transfer function, which comprises a housin 1, symmetrical ventilation hole 2 has been seted up to one side of casing 1, the equal fixedly connected with of inner wall in two ventilation hole 2 advances fan 3, the inner wall fixedly connected with refrigeration cover 5 of casing 1, through-hole 6 has been seted up to the inside wall of refrigeration cover 5, the inner wall fixedly connected with refrigerator 14 of casing 1, and refrigerator 14 is located the inside of refrigeration cover 5, the inside of casing 1 is equipped with servo organism 7, the fixed surface of casing 1 inlays and has symmetrical heat dissipation fan 9.

Symmetrical threaded sleeves 10 are fixedly embedded on the outer surface of the shell 1, fixing bolts 11 are in threaded connection with the inner walls of the two threaded sleeves 10, locking nuts 12 are in threaded connection with the outer surfaces of the two fixing bolts 11, one ends, close to each other, of the two locking nuts 12 are in contact with the outer surface of the shell 1, the servo body 7 and the shell 1 can be quickly connected and fixed, the fastness after the installation of servo body 7 has been improved simultaneously, two symmetrical stoppers 8 of casing 1's inner wall fixedly connected with, a side that two sets of stoppers 8 are close to each other all contacts with servo body 7's surface, the symmetrical cushion 17 of casing 1's inner wall fixedly connected with, a side that two cushion 17 are close to each other all contacts with servo body 7's surface, can carry on spacingly and support when installing servo body 7, will make servo body 7 install the back more firm.

Symmetrical air guide blocks 15 are arranged inside the refrigeration cover 5, the other sides of the two air guide blocks 15 are fixedly connected with the inner wall of the refrigeration cover 5, the function of guiding air during ventilation is achieved, the circulation speed of air is accelerated, a dustproof net 4 is arranged on one side of the shell 1, the other side of the dustproof net 4 is fixedly connected with one side of the shell 1, one end of each of the two ventilation holes 2 is in contact with the other side of the dustproof net 4, can separate and block external dust and prevent the dust from entering the shell 1, one ends of the two fixing bolts 11, which are close to each other, are fixedly connected with fixing pads 13, one side surfaces of the two fixing pads 13, which are close to each other, are contacted with the outer surface of the servo body 7, the outer surface of the shell 1 is provided with two symmetrical mounting holes 16, the fixing pad 13 can protect the servo body 7 from being fixed outside, and the housing 1 can be quickly connected and fixed through the mounting hole 16.

The working principle is as follows: firstly, the shell 1 is fixedly connected through the mounting hole 16, the servo motor shell is communicated with a power supply, when the high-efficiency heat exchange is carried out in the shell 1, the air inlet fan 3, the refrigerator 14 and the heat dissipation fan 9 are started to work through the control switch, the air inlet fan 3 is started, the external gas can be sucked through the ventilation hole 2, and, through the refrigerator 14, the gas can be subjected to a refrigerating process, thereby achieving the effect of cooling the gas during ventilation, then the gas after refrigeration can be circulated to the inner part of the shell 1 through the through hole 6, then alright with the inside processing of cooling to casing 1, the operation through heat dissipation fan 9 at last can inhale the inside cooling gas of casing 1 and heat, will discharge fast to the outside of casing 1, so can carry out the efficient heat transfer to casing 1 is inside, prevents that the inside too big phenomenon of heat from appearing of casing 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a servo motor casing with high-efficient heat transfer function, includes the casing, its characterized in that: symmetrical ventilation hole, two have been seted up to one side of casing the equal fixedly connected with in inner wall in ventilation hole advances the fan, the inner wall fixedly connected with refrigeration cover of casing, the through-hole has been seted up to the inside wall of refrigeration cover, the inner wall fixedly connected with refrigerator of casing, and the refrigerator is located the inside of refrigeration cover, the inside of casing is equipped with servo organism, the fixed surface of casing inlays and has symmetrical heat dissipation fan.

2. The servo motor casing with the high-efficiency heat exchange function according to claim 1, wherein: the fixed surface of casing inlays and has symmetrical screw thread sleeve pipe, two the equal threaded connection of screw thread sheathed tube inner wall has fixing bolt, two the equal threaded connection of fixing bolt's surface has lock nut, two the one end that lock nut is close to each other all contacts with the surface of casing.

3. The servo motor casing with the high-efficiency heat exchange function according to claim 1, wherein: the inner wall fixedly connected with of casing has two symmetrical stoppers, and two sets of a side that the stopper is close to each other all contacts with the surface of servo body, the inner wall fixedly connected with of casing has symmetrical cushion, two a side that the cushion is close to each other all contacts with the surface of servo body.

4. The servo motor casing with the high-efficiency heat exchange function according to claim 1, wherein: symmetrical air guide blocks are arranged inside the refrigeration cover, and the other sides of the two air guide blocks are fixedly connected with the inner wall of the refrigeration cover.

5. The servo motor casing with the high-efficiency heat exchange function according to claim 1, wherein: one side of casing is equipped with the dust screen, the opposite side of dust screen and one side fixed connection of casing, and the one end in two ventilation holes all contacts with the opposite side of dust screen.

6. The servo motor casing with the high-efficiency heat exchange function according to claim 2, wherein: two the equal fixedly connected with fixed bolster of one end that fixing bolt is close to each other, two a side that the fixed bolster is close to each other all contacts with the surface of servo body, two symmetrical mounting holes have been seted up to the surface of casing.