CN211239512U

CN211239512U - Insect-proof shell of motor

Info

Publication number: CN211239512U
Application number: CN201921908516.0U
Authority: CN
Inventors: 金龙
Original assignee: Nanjing Jinzai New Energy Dynamics Research Institute Co ltd
Current assignee: Nanjing Jinzai New Energy Dynamics Research Institute Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-11
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a motor protection against insects shell, which comprises an outer shell, the external fixed mounting of shell has heat radiation fins, the bottom fixed mounting of shell has the base, the one end fixed mounting of shell has the back fan housing, the other end fixed mounting of shell has the front end housing, the top of shell is equipped with damping device, damping device's upper portion is equipped with the terminal box, the inside of shell is equipped with the inner shell, be equipped with heat radiation structure between inner shell and the shell, damping device is including shock mount, fixed block, lower apron, swivel nut, bolt and shock-absorbing structure. A motor protection against insects shell, have water-cooling radiating efficiency, can increase the radiating efficiency of motor, reduce the phenomenon that the motor high temperature of long-time work leads to damaging, can play excellent shock attenuation effect for the terminal box simultaneously, reduce the vibrations power that the terminal box received, reduce the phenomenon that inside end of a thread drops, the short circuit.

Description

Insect-proof shell of motor

Technical Field

The utility model relates to a shell field, in particular to motor protection against insects shell.

Background

The motor shell is a shell outside the motor, the motor is a power driving device, and the motor is an electromagnetic device which realizes electric energy conversion or transmission through an electromagnetic induction law and mainly has the function of producing driving torque; however, the existing motor housing has poor heat dissipation effect, if the motor housing works for a long time, the heat dissipation effect is poor due to the fact that the heat dissipation is purely performed by means of the natural heat dissipation of the heat dissipation fins and air and is influenced by the temperature of natural air, and the motor housing does not have the buffering and damping effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a motor insect-proof housing, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a motor protection against insects shell, includes the shell, the outside fixed mounting of shell has heat radiation fins, the bottom fixed mounting of shell has the base, the one end fixed mounting of shell has the back fan housing, the other end fixed mounting of shell has the front end housing, the top of shell is equipped with damping device, damping device's upper portion is equipped with the terminal box, the inside of shell is equipped with the inner shell, be equipped with heat radiation structure between inner shell and the shell.

Preferably, damping device is including shock attenuation seat, fixed block, lower apron, spiral shell seat, bolt and shock-absorbing structure, the shock attenuation seat passes through fixed block and shell fixed connection, spiral shell seat fixed mounting is in the inside bottom position of shock attenuation seat, the bolt runs through apron and spiral shell seat threaded connection down, shock-absorbing structure establishes between the inside of shock attenuation seat and the bottom of terminal box.

Preferably, shock-absorbing structure is including leading truck, guide post, damping spring, fixing base, buffering head, sealing washer, damping fin and buffer spring, leading truck fixed mounting is in bottom one side position of terminal box, the one end fixed mounting of guide post is in inside bottom one side position of shock attenuation seat, the other end of guide post runs through the leading truck, the damping spring cover is established in the outside of guide post, fixing base fixed mounting is in the inside position placed in the middle of the shock attenuation seat, the one end piston connection of buffering head is in the inside of fixing base, sealing washer fixed mounting is on the inside top of fixing base, damping fin fixed connection is in the bottom of buffering head, buffer spring places the inside at the fixing base.

Preferably, the upper surface of the damping fin is provided with a backflow hole, and the fixed seat is filled with hydraulic oil.

Preferably, heat radiation structure is including spiral pipe, inlet tube and outlet pipe, the spiral pipe spiral encircles the outside at the inner shell, the inlet tube communicates with the one end of spiral pipe, the other end intercommunication of outlet pipe and spiral pipe, inlet tube and outlet pipe all run through the shell.

Preferably, a cavity is arranged between the inner shell and the outer shell, and the cavity is filled with the insect-resist agent.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the heat radiation structure who sets up, can realize the water-cooling heat dissipation, can dispel the heat to the motor through pouring into the cooling water when necessary, improve the radiating efficiency, reduce the phenomenon that the motor damaged because of the high temperature, through the damping device who sets up, can carry out the shock attenuation to the terminal box through inside damper, reduce the vibrations power that the terminal box received, reduce the terminal box and lead to phenomena such as end of a thread drops, short circuit because of vibrations, do benefit to the use more.

Drawings

Fig. 1 is a schematic view of the overall structure of a motor insect-proof housing of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the anti-insect housing for a motor according to the present invention;

fig. 3 is a side view of the anti-insect housing for the motor of the present invention;

fig. 4 is a schematic view of the internal structure of the damping device of the insect-proof housing of the motor of the present invention;

fig. 5 is an enlarged view of a in fig. 4 of the insect-proof housing of the present invention.

In the figure: 1. a housing; 2. heat dissipation fins; 3. a base; 4. a rear fan cover; 5. a front end cover; 6. a damping device; 7. a junction box; 8. a shock absorbing seat; 9. an inner shell; 10. a heat dissipation structure; 11. a spiral tube; 12. a water inlet pipe; 13. a water outlet pipe; 14. a fixed block; 15. a lower cover plate; 16. a screw seat; 17. a bolt; 18. a shock-absorbing structure; 19. a guide frame; 20. a guide post; 21. a damping spring; 22. a fixed seat; 23. a buffer head; 24. a seal ring; 25. a damping fin; 26. a return orifice; 27. a buffer spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-5, an insect-proof housing for a motor includes a housing 1, heat dissipation fins 2 are fixedly mounted on the exterior of the housing 1, a base 3 is fixedly mounted at the bottom of the housing 1, a rear fan housing 4 is fixedly mounted at one end of the housing 1, a front end cover 5 is fixedly mounted at the other end of the housing 1, a shock absorption device 6 is arranged at the top of the housing 1, a junction box 7 is arranged at the upper part of the shock absorption device 6, an inner housing 9 is arranged inside the housing 1, and a heat dissipation structure 10 is arranged between the inner housing 9 and the housing 1;

the damping device 6 comprises a damping seat 8, a fixing block 14, a lower cover plate 15, a screw seat 16, a bolt 17 and a damping structure 18, the damping seat 8 is fixedly connected with the shell 1 through the fixing block 14, the screw seat 16 is fixedly arranged at the position of the bottom of the interior of the damping seat 8, the bolt 17 penetrates through the lower cover plate 15 and is in threaded connection with the screw seat 16, and the damping structure 18 is arranged between the interior of the damping seat 8 and the bottom of the junction box 7; the shock absorption structure 18 comprises a guide frame 19, a guide post 20, a shock absorption spring 21, a fixed seat 22, a buffer head 23, a sealing ring 24, a damping sheet 25 and a buffer spring 27, wherein the guide frame 19 is fixedly arranged at one side of the bottom of the junction box 7, one end of the guide post 20 is fixedly arranged at one side of the bottom inside the shock absorption seat 8, the other end of the guide post 20 penetrates through the guide frame 19, the shock absorption spring 21 is sleeved outside the guide post 20, the fixed seat 22 is fixedly arranged at the central position inside the shock absorption seat 8, one end of the buffer head 23 is connected inside the fixed seat 22 through a piston, the sealing ring 24 is fixedly arranged at the top end inside the fixed seat 22, the damping sheet 25 is fixedly connected to the bottom end of the buffer head 23, and the buffer spring 27 is arranged inside the fixed seat 22; the upper surface of the damping fin 25 is provided with a backflow hole 26, and the inside of the fixed seat 22 is filled with hydraulic oil; the heat dissipation structure 10 comprises a spiral pipe 11, a water inlet pipe 12 and a water outlet pipe 13, wherein the spiral pipe 11 is spirally wound outside the inner shell 9, the water inlet pipe 12 is communicated with one end of the spiral pipe 11, the water outlet pipe 13 is communicated with the other end of the spiral pipe 11, and the water inlet pipe 12 and the water outlet pipe 13 both penetrate through the outer shell 1; the inner shell 9 is provided with a cavity between the outer shells 1, and the cavity is filled with insect-proof agent.

It should be noted that, the utility model relates to a motor insect-proof shell, when in use, the motor is installed at the position to be used through the base 3, when the motor works, people can connect the water inlet pipe 12 into the external cooling water pipe, the water outlet pipe 13 is connected into the external water outlet channel, the external cooling water enters into the interior of the spiral pipe 11 through the water inlet pipe 12, because the spiral pipe 11 is spirally wound outside the inner shell 9, the heat exchange can be carried out with the inner shell 9, thereby realizing the effect of cooling the inner shell 9, the heat dissipation efficiency can be improved, the phenomenon that the motor is damaged due to overhigh temperature is reduced, the practicability is better, and through the double-layer structure arrangement of the inner shell 9 and the outer shell 1, the excellent explosion-proof effect can be played, in addition, the insect-proof agent is filled in the cavity between the inner shell 9 and the outer shell 1, the insect-, vibration power passes through in the vibration mount 8 transmits terminal box 7, when the transmission, receive the outside damping spring 21's of guide post 20 effect, partial vibration power has been cushioned, simultaneously when vibrations produce, buffer head 23 is to the inside removal of fixing base 22, drive damping fin 25 at the inside removal of fixing base 22, damping fin 25 can play the damping effect through return-flow hole 26 and hydraulic oil, further improve the absorbing effect of buffering, and also reduce damping spring 21's resilience phenomenon, whole damping device 6 can be better protection terminal box 7, reduce the inside electric wire of terminal box 7 and lead to taking off because of vibrations, phenomenons such as short circuit.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a motor protection against insects shell which characterized in that: including shell (1), the outside fixed mounting of shell (1) has heat radiation fins (2), the bottom fixed mounting of shell (1) has base (3), the one end fixed mounting of shell (1) has back fan housing (4), the other end fixed mounting of shell (1) has front end housing (5), the top of shell (1) is equipped with damping device (6), the upper portion of damping device (6) is equipped with terminal box (7), the inside of shell (1) is equipped with inner shell (9), be equipped with heat radiation structure (10) between inner shell (9) and shell (1).

2. The insect-resistant housing for motors of claim 1, wherein: damping device (6) are including shock attenuation seat (8), fixed block (14), lower apron (15), spiral shell seat (16), bolt (17) and shock-absorbing structure (18), shock attenuation seat (8) are through fixed block (14) and shell (1) fixed connection, spiral shell seat (16) fixed mounting is in the inside bottom position of shock attenuation seat (8), bolt (17) run through down apron (15) and spiral shell seat (16) threaded connection, shock-absorbing structure (18) are established between the inside of shock attenuation seat (8) and the bottom of terminal box (7).

3. The insect-resistant housing for motors of claim 2, wherein: the shock absorption structure (18) comprises a guide frame (19), a guide column (20), a damping spring (21), a fixing seat (22), a buffering head (23), a sealing ring (24), a damping sheet (25) and a damping spring (27), wherein the guide frame (19) is fixedly arranged at one side of the bottom of the junction box (7), one end of the guide column (20) is fixedly arranged at one side of the bottom of the shock absorption seat (8), the other end of the guide column (20) penetrates through the guide frame (19), the damping spring (21) is sleeved outside the guide column (20), the fixing seat (22) is fixedly arranged at the middle position inside the shock absorption seat (8), one end of the buffering head (23) is connected to the inside of the fixing seat (22) through a piston, the sealing ring (24) is fixedly arranged at the top end of the fixing seat (22), the damping sheet (25) is fixedly connected to the bottom end of the buffering head (23), the buffer spring (27) is placed inside the fixed seat (22).

4. The insect-resistant housing for motors of claim 3, wherein: the upper surface of damping fin (25) has seted up backward flow hole (26), the inside of fixing base (22) is filled with hydraulic oil.

5. The insect-resistant housing for motors of claim 1, wherein: heat radiation structure (10) are including spiral pipe (11), inlet tube (12) and outlet pipe (13), spiral pipe (11) spiral ring is in the outside of inner shell (9), the one end intercommunication of inlet tube (12) and spiral pipe (11), the other end intercommunication of outlet pipe (13) and spiral pipe (11), inlet tube (12) and outlet pipe (13) all run through shell (1).

6. The insect-resistant housing for motors of claim 1, wherein: the inner shell (9) is provided with a cavity between the outer shells (1), and the cavity is filled with an insect-proof agent.