阅读说明：本技术 一种底座式降温的永磁电机支撑装置 (Base type cooling permanent magnet motor supporting device ) 是由 孙培淦 王光红 卢普盛 朱慧 王安兵 于 2020-11-20 设计创作，主要内容包括：本发明涉及永磁电机底座支撑技术领域,具体地说,涉及一种底座式降温的永磁电机支撑装置。其包括顶板,顶板上表面开设有透气孔,透气孔的前后两侧边缘处开设有若干安装孔,顶板前后两端侧壁靠近底部边缘处开设有上连接槽,顶板下表面凹槽侧壁的左右两侧均开设有滑槽,两个滑槽内卡接有风量调节件,风量调节件内至少包括若干调节板,若干调节板右侧固定连接有滑块,若干调节板左侧固定连接有丝杆螺母,丝杆螺母内嵌设连接有丝杆,通过底座上设置的排风扇实现对永磁电机降温,同时通过在底座上设置弹性件,由弹性件实现底座的减震,通过弹性件的双重减震结构,进一步增强了底座的稳定性,保障了永磁电机的稳定性,为永磁电机提供了稳定支撑底座。(The invention relates to the technical field of permanent magnet motor base support, in particular to a base type cooling permanent magnet motor support device. The cooling device comprises a top plate, wherein the upper surface of the top plate is provided with air holes, the edges of the front side and the rear side of each air hole are provided with a plurality of mounting holes, the side walls of the front end and the rear end of each top plate, which are close to the edge of the bottom, are provided with upper connecting grooves, the left side and the right side of the groove side wall on the lower surface of the top plate are both provided with sliding grooves, air quantity adjusting pieces are clamped in the two sliding grooves and at least comprise a plurality of adjusting plates, the right sides of the adjusting plates are fixedly connected with sliding blocks, the left sides of the adjusting, simultaneously through set up the elastic component on the base, realize the shock attenuation of base by the elastic component, through the dual shock-absorbing structure of elastic component, further strengthened the stability of base, ensured permanent magnet machine's stability, provide the stable support base for permanent magnet machine.)

1. The utility model provides a permanent-magnet machine strutting arrangement of base formula cooling which characterized in that: including permanent-magnet machine (5) and base (1) that is used for supporting permanent-magnet machine (5), base (1) inside includes at least:

the air quantity adjusting device comprises a top plate (101), wherein air holes (1011) are formed in the upper surface of the top plate (101), a plurality of mounting holes (1012) are formed in the edges of the front side and the rear side of each air hole (1011), upper connecting grooves (1013) are formed in the side walls of the front end and the rear end of the top plate (101) close to the edge of the bottom, the lower surface of the top plate (101) is of a groove structure, sliding grooves (1015) are formed in the left side and the right side of the groove side wall of the lower surface of the top plate (101), air quantity adjusting pieces (4) are connected in the two sliding grooves (1015) in a clamping mode, each air quantity adjusting piece (4) at least comprises a plurality of adjusting plates (401), sliding blocks (403) are fixedly connected to the right sides of the plurality;

the supporting part (102), the upper surface of the supporting part (102) is provided with a plurality of through holes (1023), the edge of one side of the upper surface of the supporting part (102) is provided with a plurality of lower connecting grooves (1022), a supporting plate (104) is fixedly connected in the lower connecting grooves (1022) through bolts, and the front end and the rear end of the supporting plate (104) are fixedly connected with connecting pieces (1041);

the exhaust fan support comprises a bottom plate (103), an exhaust fan (3) is fixedly connected to the upper surface of the bottom plate (103), a support rod (301) is fixedly connected to the center of the lower surface of the exhaust fan (3), the bottom plate (103) and the exhaust fan (3) are fixedly connected through the support rod (301), and the bottom plate (103) and the support piece (102) are welded and fixed;

elastic component (2), be provided with first spring sleeve (1014) on elastic component (2), fixedly connected with buffer rod (201) are located at the lower surface center of first spring sleeve (1014), nested first spring (2012) of being fixed with on buffer rod (201), the bottom fixedly connected with bottom plate (2011) of buffer rod (201), fixedly connected with second spring (2021) are located at the lower surface center of bottom plate (2011), the bottom fixedly connected with second spring sleeve (202) of second spring (2021).

2. The base-type cooling permanent magnet motor support device of claim 1, wherein: support piece (102) are offered "U" type structure of recess (1021) for the lateral wall, second spring sleeve (202) with recess (1021) lower surface inner wall fixed connection, buffering pole (201) pass through-hole (1023) fixed mounting in recess (1021), buffering pole (201) pass through second spring (2021) with second spring sleeve (202) fixed connection.

3. The base-type cooling permanent magnet motor support device of claim 2, wherein: one end of the first spring (2012) is fixedly connected with the first spring sleeve (1014), the other end of the first spring (2012) is fixedly connected with the upper surface of the support member (102), and the upper surface of the first spring sleeve (1014) is fixedly connected with the lower surface of the top plate (101).

4. The base-type cooling permanent magnet motor support device of claim 1, wherein: the screw rod (404) is fixedly connected with the inner wall of the sliding groove (1015) on one side of the top plate (101), the screw rod (404) is fixedly connected with the inner wall of the sliding groove (1015) through a bearing, and the length of the screw rod (404) is greater than that of the side wall of the top plate (101).

5. The base-type cooling permanent magnet motor support device of claim 1, wherein: the size of the air holes (1011) is the same as the interval between the air holes (1011), the size of the adjusting plate (401) is the same as that of the air holes (1011), and the size of the gap between the adjusting plate (401) is the same as that of the adjusting plate (401).

6. The base-type cooling permanent magnet motor support device of claim 1, wherein: two supporting pieces (102) are arranged at the front and rear edges of the lower surface of the top plate (101), the two supporting pieces (102) are fixedly connected through the supporting plate (104), and the top plate (101) is fixedly connected with the supporting pieces (102) through the supporting plate (104).

7. The base-style cooling permanent magnet motor support device of claim 6, wherein: the supporting plate (104) is connected with the upper connecting groove (1013) on the top plate (101) in a clamped mode through the connecting piece (1041), and the supporting plate (104) is connected with the lower connecting groove (1022) on the supporting piece (102) in a clamped mode through the connecting piece (1041).

8. The base-type cooling permanent magnet motor support device of claim 1, wherein: the length of the sliding groove (1015) is larger than that of the sliding block (403), the size of the sliding block (403) is the same as that of the lead screw nut (402), and the adjusting plate (401) is fixedly connected with the lead screw nut (402) through the sliding block (403).

9. The base-type cooling permanent magnet motor support device of claim 1, wherein: the upper surface of the air volume adjusting piece (4) is attached to the lower surface of the top plate (101), and the length of the air volume adjusting piece (4) is greater than that of the air holes (1011).

Technical Field

The invention relates to the technical field of permanent magnet motor base support, in particular to a base type cooling permanent magnet motor support device.

Background

The permanent magnet motor is a novel electromechanical integrated motor which is rapidly matured in recent years, has the advantages of simple structure, reliable operation, convenient maintenance and the like of an alternating current motor, has the inherent excellent starting performance and speed regulation characteristic of a direct current motor, has no mechanical reversing structure, and is widely applied to various speed regulation driving occasions at present.

In the working process, the permanent magnet motor can generate a large amount of heat, so that the internal temperature of the motor is high, if the heat is not radiated in time, the temperature is raised too high, and the faults of demagnetization of a permanent magnet of the motor, burning of a motor winding and the like are easily caused.

Disclosure of Invention

The invention aims to provide a base type cooling permanent magnet motor supporting device to solve the problems in the background technology.

In order to achieve the above object, an object of the present invention is to provide a base type cooling support device for a permanent magnet motor, including a permanent magnet motor and a base for supporting the permanent magnet motor, wherein the base at least includes:

the air quantity adjusting device comprises a top plate, wherein air holes are formed in the upper surface of the top plate, a plurality of mounting holes are formed in the edges of the front side and the rear side of each air hole, upper connecting grooves are formed in the side walls of the front end and the rear end of the top plate, which are close to the edge of the bottom, and are of a groove structure;

the roof of this embodiment is when specifically using, passes through the bolt with permanent-magnet machine by the mounting hole and fixes, through rotatory lead screw, makes screw-nut slide at the spout, and then makes air regulation spare realize adjusting the aperture size of bleeder vent, realizes the control to the bleeder vent air volume, the regulation to permanent-magnet machine's cooling effect.

The supporting piece is provided with a plurality of through holes on the upper surface, a plurality of lower connecting grooves are formed on the edge of one side, close to the upper surface of the supporting piece, a supporting plate is fixedly connected in each lower connecting groove through a bolt, and connecting pieces are fixedly connected to the front end and the rear end of each supporting plate;

the upper surface of the bottom plate is fixedly connected with an exhaust fan, the center of the lower surface of the exhaust fan is fixedly connected with a supporting rod, the bottom plate and the exhaust fan are fixedly connected through the supporting rod, and the bottom plate and the supporting piece are welded and fixed;

the elastic piece is provided with a first spring sleeve, the center of the lower surface of the first spring sleeve is fixedly connected with a buffer rod, a first spring is fixedly embedded on the buffer rod in a nesting mode, the bottom end of the buffer rod is fixedly connected with a lower fixing plate, the center of the lower surface of the lower fixing plate is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected with a second spring sleeve;

the elastic component of this embodiment is when specifically using, when permanent magnet machine starts, produce the mechanical vibration of certain degree, permanent magnet machine's vibration energy passes through the roof and transmits downwards, at first through the first spring on the elastic component, absorb vibration energy between roof and the support piece, drive the roof vibration through permanent magnet machine, make the buffer beam reciprocate, absorb vibration energy between buffer beam and the support piece through the second spring, realize the dual shock attenuation to the base through the elastic component, and then strengthened permanent magnet machine strutting arrangement's stability.

As a further improvement of the technical scheme, the supporting member is a U-shaped structure with a groove formed in the side wall, the second spring sleeve is fixedly connected with the inner wall of the lower surface of the groove, the buffer rod is fixedly installed in the groove through the through hole, and the buffer rod is fixedly connected with the second spring sleeve through the second spring.

As a further improvement of the technical solution, one end of the first spring is fixedly connected to the first spring sleeve, the other end of the first spring is fixedly connected to the upper surface of the supporting member, and the upper surface of the first spring sleeve is fixedly connected to the lower surface of the top plate.

As a further improvement of the technical scheme, the screw rod is fixedly connected with the inner wall of the sliding groove on one side of the top plate, the screw rod is fixedly connected with the inner wall of the sliding groove through a bearing, and the length of the screw rod is greater than that of the side wall of the top plate.

As a further improvement of the technical scheme, the sizes of the air holes are the same as the intervals among the air holes, the sizes of the adjusting plates are the same as the sizes of the air holes, and the sizes of the gaps among the adjusting plates are the same as the sizes of the adjusting plates.

As a further improvement of the technical scheme, the edges of the front side and the rear side of the lower surface of the top plate are provided with two supporting pieces, the two supporting pieces are fixedly connected with the supporting plate, and the top plate is fixedly connected with the supporting pieces through the supporting plate.

As a further improvement of the technical scheme, the support plate is fixed by the connecting piece and the upper connecting groove in the top plate in a clamped mode, and the support plate is fixed by the connecting piece and the lower connecting groove in the support piece in a clamped mode.

As a further improvement of the technical scheme, the length of the sliding groove is larger than that of the sliding block, the size of the sliding block is the same as that of the screw rod nut, and the adjusting plate is fixedly connected with the screw rod nut through the sliding block.

As a further improvement of the technical scheme, the upper surface of the air quantity adjusting piece is attached to the lower surface of the top plate, and the length of the air quantity adjusting piece is larger than that of the air holes.

Compared with the prior art, the invention has the beneficial effects that:

1. among this permanent-magnet machine strutting arrangement of base formula cooling, through the base that sets up, the exhaust fan that sets up on through the base realizes the cooling to permanent-magnet machine, and multiple shock-absorbing structure through the base has ensured permanent-magnet machine's stability simultaneously, provides the outrigger base for permanent-magnet machine.

2. In this permanent-magnet machine strutting arrangement of base formula cooling, through setting up air regulation spare, through lead screw and the screw-nut that sets up on the air regulation spare, make air regulation spare remove in the spout, adjusted through the removal to air regulation spare and realized the regulation to bleeder vent aperture size, and then realized the regulation to the bleeder vent air volume.

3. In this permanent-magnet machine strutting arrangement of base formula cooling, through setting up the elastic component, realize the shock attenuation of base by the elastic component, through the dual shock-absorbing structure of elastic component, further strengthened the stability of base.

4. In this permanent-magnet machine strutting arrangement of base formula cooling, through setting up the backup pad, realize fixedly by the backup pad between roof and the support piece, when realizing that roof and support piece are connected, increased the stability between roof and the support piece, further improved the stability ability of base.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a right-side view schematically showing the overall structure of embodiment 1;

FIG. 3 is a schematic right side plan view of the base structure of embodiment 1;

FIG. 4 is a schematic view of the structure of a base according to embodiment 1;

FIG. 5 is a schematic view of the structure of a support plate according to embodiment 1;

FIG. 6 is a schematic view showing the connection of the supporting member and the base plate according to embodiment 1;

FIG. 7 is a partial schematic structural view of the supporting member according to embodiment 1;

FIG. 8 is a second partial structural view of the supporting member of embodiment 1;

FIG. 9 is a schematic plan view of the support member according to example 1;

FIG. 10 is a schematic plan view showing the structure of the elastic member according to example 1;

FIG. 11 is a schematic view of the construction of a top plate according to embodiment 1;

FIG. 12 is a schematic bottom view of the ceiling structure of example 1;

FIG. 13 is a schematic view showing a mounting structure of a ceiling plate and an air volume adjusting member in embodiment 1;

FIG. 14 is one of the cross-sectional structural views of the top plate of embodiment 1;

FIG. 15 is a second cross-sectional view of the top plate in accordance with embodiment 1;

fig. 16 is a schematic structural view of an air volume adjusting member according to embodiment 1;

fig. 17 is an enlarged schematic view of structure a of example 1.

The various reference numbers in the figures mean:

1. a base; 101. a top plate; 1011. air holes are formed; 1012. mounting holes; 1013. an upper connecting groove; 1014. a first spring sleeve; 1015. a chute; 102. a support member; 1021. a groove; 1022. a lower connecting groove; 1023. a through hole; 103. a base plate; 104. a support plate; 1041. a connecting member;

2. an elastic member; 201. a buffer rod; 2011. a lower fixing plate; 2012. a first spring; 202. a second spring sleeve; 2021. a second spring;

3. an exhaust fan; 301. a support bar;

4. an air volume adjusting part; 401. an adjusting plate; 402. a feed screw nut; 403. a slider; 404. a screw rod;

5. a permanent magnet motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 17, an object of the present embodiment is to provide a base type cooling support device for a permanent magnet motor, which includes a permanent magnet motor 5 and a base 1 for supporting the permanent magnet motor 5, wherein the base 1 at least includes:

the air conditioner comprises a top plate 101, wherein air holes 1011 are formed in the upper surface of the top plate 101, a plurality of mounting holes 1012 are formed in the edges of the front side and the rear side of each air hole 1011, upper connecting grooves 1013 are formed in the side walls of the front end and the rear end of the top plate 101, which are close to the bottom edge, the lower surface of the top plate 101 is of a groove structure, sliding grooves 1015 are formed in the left side and the right side of the groove side wall of the lower surface of the top plate 101, air volume adjusting pieces 4 are clamped in the two sliding grooves 1015, each air volume adjusting piece 4 at least comprises a plurality of adjusting plates 401, sliding blocks 403;

when the top plate 101 of this embodiment is specifically used, fix permanent-magnet machine 5 through the bolt by mounting hole 1012, through rotatory lead screw 404, make screw-nut 402 slide at spout 1015, and then make air regulation piece 4 realize adjusting the aperture size of bleeder vent 1011, realize the control to bleeder vent 1011 air volume, the regulation to permanent-magnet machine 5's cooling effect.

The supporting part 102, the upper surface of the supporting part 102 is provided with a plurality of through holes 1023, the edge of one side of the upper surface of the supporting part 102 close to the upper surface is provided with a plurality of lower connecting grooves 1022, the inside of the lower connecting grooves 1022 is fixedly connected with the supporting plate 104 through bolts, and the front end and the rear end of the supporting plate 104 are both fixedly connected with connecting pieces 1041;

the upper surface of the bottom plate 103 is fixedly connected with an exhaust fan 3, further, the exhaust fan 3 is vertically aligned with the air holes 1011, air is blown to the air holes 1011 through the arranged exhaust fan 3, accelerated heat dissipation of the permanent magnet motor 5 is achieved, the center of the lower surface of the exhaust fan 3 is fixedly connected with a support rod 301, the bottom plate 103 is fixedly connected with the exhaust fan 3 through the support rod 301, and the bottom plate 103 is welded and fixed with the support piece 102;

the elastic part 2 is provided with a first spring sleeve 1014, the center of the lower surface of the first spring sleeve 1014 is fixedly connected with a buffer rod 201, a first spring 2012 is fixedly embedded on the buffer rod 201, the bottom end of the buffer rod 201 is fixedly connected with a lower fixing plate 2011, the center of the lower surface of the lower fixing plate 2011 is fixedly connected with a second spring 2021, and the bottom of the second spring 2021 is fixedly connected with a second spring sleeve 202;

elastic component 2 of this embodiment is when specifically using, when permanent-magnet machine 5 starts, produce the mechanical vibration of certain degree, permanent-magnet machine 5's vibration energy passes through roof 101 and transmits downwards, at first through first spring 2012 on elastic component 2, absorb vibration energy between roof 101 and support piece 102, drive roof 101 vibration through permanent-magnet machine 5, make buffer rod 201 reciprocate, absorb vibration energy between buffer rod 201 and support piece 102 through second spring 2021, realize the dual shock attenuation to base 1 through elastic component 2, and then strengthened permanent-magnet machine 5 strutting arrangement's stability.

Wherein, support piece 102 is the lateral wall and is offered "U" type structure of recess 1021, "U" type structural stability is good, it is better to permanent-magnet machine 5's supporting capacity, second spring sleeve 202 and recess 1021 lower surface inner wall fixed connection, buffering pole 201 passes through-hole 1023 fixed mounting in recess 1021, buffering pole 201 passes through second spring 2021 and second spring sleeve 202 fixed connection, second spring 2021 fixed mounting is in recess 1021, play the effect of shock attenuation buffering to buffering pole 201 through second spring 2021.

Still further, one end of the first spring 2012 is fixedly connected to the first spring sleeve 1014, the other end of the first spring 2012 is fixedly connected to the upper surface of the support member 102, the upper surface of the first spring sleeve 1014 is fixedly connected to the lower surface of the top plate 101, the first spring 2012 is disposed between the support member 102 and the top plate 101, and the first spring 2012 realizes the shock absorption and buffering between the support member 102 and the top plate 101.

In addition, the inner wall of the chute 1015 on one side of the screw rod 404 and the top plate 101 is fixedly connected, the inner wall of the screw rod 404 and the chute 1015 is fixedly connected through a bearing, the length of the screw rod 404 is greater than that of the side wall of the top plate 101, the screw rod 404 can be rotatably adjusted in the chute 1015, the screw rod nut 402 is driven to move through the rotation of the screw rod 404, and the screw rod 404 penetrates through the chute 1015 to be arranged on one side of the side wall of the top plate 101, so that the.

In addition, the size of the air holes 1011 is the same as the interval between the air holes 1011, the size of the adjusting plate 401 is the same as that of the air holes 1011, and the size of the gap between the adjusting plate 401 is the same as that of the adjusting plate 401, so that the aperture of the air holes 1011 can be adjusted when the adjusting plate 401 moves back and forth, the adjusting plate 401 is ensured to enable the air holes 1011 to be completely sealed or opened, and the ventilation volume is adjusted.

Specifically, two supporting members 102 are disposed at front and rear edges of a lower surface of the top plate 101, the two supporting members 102 are fixedly connected through a supporting plate 104, the top plate 101 and the supporting members 102 are fixedly connected through the supporting plate 104, and the supporting plate 104 fixes the two supporting members 102 through a connecting member 1041.

Further, the backup pad 104 is fixed through last spread groove 1013 joint on connecting piece 1041 and the roof 101, and the backup pad 104 is fixed through lower spread groove 1022 joint on connecting piece 1041 and the support piece 102, and further, connecting piece 1041 and last spread groove 1013, connecting piece 1041 all fix through the bolt with lower spread groove 1022, guarantee the stability between roof 101 and the support piece 102.

The length of the chute 1015 is greater than that of the slider 403, the size of the slider 403 is the same as that of the lead screw nut 402, and the adjusting plate 401 is fixedly connected with the lead screw nut 402 through the slider 403, so that the lead screw nut 402 can move in the chute 1015, and the position of the adjusting plate 401 can be adjusted conveniently.

Further, the upper surface of the air quantity adjusting piece 4 is attached to the lower surface of the top plate 101, the length of the air quantity adjusting piece 4 is larger than that of the air holes 1011, and the sealing performance of the air quantity adjusting piece 4 for adjusting the aperture of the air holes 1011 is guaranteed.

Specifically, the exhaust fan 3 is a kind of air conditioning apparatus that is a known technical structure for those skilled in the art, and the exhaust fan 3 drives the blades to rotate by the motor to drive the air flow, so as to exchange the indoor air and the outdoor air. The fan is also called a ventilating fan, an impeller is rotated by a motor, the impeller pushes air to move, directional air flow is generated, and air is replaced by the movement of the air flow.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.