CN212968949U - Wiring device of motor - Google Patents
Wiring device of motor Download PDFInfo
- Publication number
- CN212968949U CN212968949U CN202022139243.7U CN202022139243U CN212968949U CN 212968949 U CN212968949 U CN 212968949U CN 202022139243 U CN202022139243 U CN 202022139243U CN 212968949 U CN212968949 U CN 212968949U
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- rectangular
- box body
- wiring
- rectangle
- gas transmission
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a termination of motor, including inside installation base that sets up to hollow structure, the top fixed mounting of installation base has a top to set up to open-ended rectangle terminal box body, the top in close contact with of rectangle terminal box body has a rectangle terminal box cover, the bottom of rectangle terminal box cover is the annular inlet channel who sets up a plurality of slopes, and every inlet channel's inside all welded fastening has an one-way admission valve. The utility model discloses at the during operation, rectangle wiring lid is under two micro cylinder's drive, and rectangle annular that rectangle wiring lid drove its bottom is protruding to reciprocate upper and lower position in rectangle wiring box body's inside and is removed, and the inside air of rectangle wiring box body has stronger circulation for PCB circuit control panel's heat dispersion is good.
Description
Technical Field
The utility model relates to a motor wiring equipment technical field especially relates to a termination of motor.
Background
The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors; the motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in the magnetic field is related to the current direction and the magnetic induction line direction. The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.
At present, a motor generally adopts a junction box as a wiring device, but the junction box is mostly installed in a sealed and fixed mode, so that the heat dissipation effect inside the junction box is poor, a PCB circuit control board inside the junction box is easy to damage due to high temperature, and therefore the wiring device of the motor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wiring device of a motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wiring device of a motor comprises an installation base with a hollow structure arranged inside, wherein a rectangular wiring box body with an open top is fixedly installed at the top of the installation base, a rectangular wiring box cover is closely contacted with the top of the rectangular wiring box body, a plurality of obliquely arranged air inlet channels are annularly arranged at the bottom of the rectangular wiring box cover, a one-way air inlet valve is fixedly welded inside each air inlet channel, a rectangular annular bulge integrally processed with the bottom of the rectangular wiring box cover is arranged at the periphery of the bottom of the rectangular wiring box cover, a rectangular annular sealing ring fixedly bonded with the inner side wall of the rectangular wiring box body is slidably sleeved at the top of the outer side of the rectangular annular bulge, the rectangular annular bulge is hermetically installed inside the rectangular wiring box body through the rectangular annular sealing ring, and a piston head with a rectangular structure is hermetically and slidably installed at the top of the inner side of the rectangular annular, the top of the piston head is provided with a plurality of obliquely arranged gas transmission channels in a rectangular array, a one-way gas transmission valve is fixedly welded inside the gas transmission channels, a vertically arranged piston fixing shaft is fixedly welded at the central position of the bottom of the piston head, a plurality of movable fixing shaft mounting brackets which are fixedly welded with the inner side wall of the rectangular junction box body are fixedly welded at the bottom of the outer side of the piston fixing shaft in an annular shape, the plurality of movable fixing shaft mounting brackets are all positioned below the rectangular annular bulge, a PCB circuit control board which is horizontally arranged inside the rectangular junction box body is arranged right below the plurality of movable fixing shaft mounting brackets, four corners of the bottom of the PCB circuit control board are all fixedly provided with a PCB circuit board fixing supporting leg which is fixedly bonded with the inner wall of the bottom of the rectangular junction box body through screws, a plurality of gas transmission pipelines fixedly sleeved with the mounting base are annularly fixedly sleeved on the rectangular junction, the top of gas transmission pipeline and the bottom inner wall of rectangle junction box body are in on the coplanar, and the bottom of gas transmission pipeline and the top inner wall of installation base are in on the coplanar, a plurality of air outlet channel have been seted up to impartial interval on the inside four side walls of installation base, and the equal welded fastening in inside of every air outlet channel has a one-way air outlet valve, the top left side and the top right side of rectangle junction box body are all fixed to be inlayed and are equipped with a miniature cylinder, and miniature cylinder's output shaft and the bottom welded fastening of rectangle junction box lid.
Preferably, the bottom section size of the rectangular junction box cover is larger than the top section size of the rectangular junction box body, and the top of the rectangular junction box cover is of an upwards-protruding arc-shaped structure.
Preferably, a first pipeline mounting through hole which is fixedly bonded with the outer side of the gas transmission pipeline is formed in the inner wall of the bottom of the rectangular junction box body, and a second pipeline mounting through hole which is fixedly bonded with the outer side of the gas transmission pipeline is formed in the inner wall of the top of the mounting base.
Preferably, the PCB circuit control panel electric connection has a connection terminal that bonds and fixes at the installation base top, and the PCB circuit control panel still passes through wire electric connection on the motor.
Preferably, the top height of the piston head is lower than the bottom height of the rectangular annular sealing ring, and the distance between the bottom of the piston head and the bottom of the rectangular annular bulge is larger than the maximum stroke of the micro cylinder, and the micro cylinder is a reciprocating cylinder.
Preferably, a cylinder mounting groove is formed in the left side of the top and the right side of the top of the rectangular junction box body, and the inner wall of the bottom of the cylinder mounting groove is welded and fixed with the bottom of the micro cylinder.
Preferably, the bottom end of the one-way air inlet valve and the bottom end of the one-way air delivery valve are air outlets, and one end, far away from the inside of the mounting base, of the one-way air outlet valve is an air outlet.
The utility model discloses at the during operation, rectangle wiring lid is under two micro cylinder's drive, and rectangle annular that rectangle wiring lid drove its bottom is protruding to reciprocate upper and lower position in rectangle wiring box body's inside and is removed, and the inside air of rectangle wiring box body has stronger circulation for PCB circuit control panel's heat dispersion is good.
Drawings
Fig. 1 is a schematic front view of a wiring device of a motor according to the present invention;
fig. 2 is the utility model provides a wiring device's of motor front view sectional structure schematic diagram.
In the figure: the device comprises a mounting base 1, a rectangular junction box body 2, a rectangular junction box cover 3, an air inlet channel 4, a one-way air inlet valve 5, a rectangular annular bulge 6, a rectangular annular sealing ring 7, a piston head 8, an air transmission channel 9, a one-way air transmission valve 10, a piston fixing shaft 11, a movable fixing shaft mounting support 12, a PCB circuit control board 13, a PCB circuit board fixing supporting leg 14, a wiring seat 15, a first pipeline mounting through hole 16, a second pipeline mounting through hole 17, an air transmission pipeline 18, an air outlet channel 19, a one-way air outlet valve 20, an air cylinder mounting groove 21 and a micro air cylinder 22.
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.
Referring to fig. 1-2, a wiring device of a motor comprises an installation base 1 with a hollow structure inside, a rectangular wiring box body 2 with an opening top is fixedly installed at the top of the installation base 1, a rectangular wiring box cover 3 is closely contacted with the top of the rectangular wiring box body 2, a plurality of inclined air inlet channels 4 are annularly arranged at the bottom of the rectangular wiring box cover 3, a one-way air inlet valve 5 is fixedly welded inside each air inlet channel 4, a rectangular annular bulge 6 integrally processed with the bottom of the rectangular wiring box cover 3 is arranged at the periphery of the bottom of the rectangular wiring box cover 3, a rectangular annular sealing ring 7 fixedly bonded with the inner side wall of the rectangular wiring box body 2 is slidably sleeved at the top of the outer side of the rectangular annular bulge 6, and the rectangular annular bulge 6 is hermetically installed inside the rectangular wiring box body 2 through the rectangular annular sealing ring 7, a piston head 8 with a rectangular structure is arranged on the top of the inner side of the rectangular annular bulge 6 in a sealing and sliding manner, a plurality of obliquely arranged gas transmission channels 9 are arranged on the top of the piston head 8 in a rectangular array manner, a one-way gas transmission valve 10 is fixedly welded in the gas transmission channels 9, a vertically arranged piston fixing shaft 11 is fixedly welded at the bottom center position of the piston head 8, a plurality of movable fixing shaft mounting brackets 12 which are fixedly welded with the inner side wall of the rectangular junction box body 2 are fixedly welded at the bottom of the outer side of the piston fixing shaft 11 in an annular manner, the movable fixing shaft mounting brackets 12 are all positioned below the rectangular annular bulge 6, a same PCB circuit control board 13 which is horizontally arranged in the rectangular junction box body 2 is arranged right below the movable fixing shaft mounting brackets 12, and PCB circuit fixing supporting legs 14 which are fixedly bonded with the inner wall of the bottom of the rectangular junction box body 2 are fixed at the four corners of the bottom of, the rectangular junction box body 2 is annularly and fixedly sleeved with a plurality of gas transmission pipelines 18 fixedly sleeved with the mounting base 1, the top ends of the gas transmission pipelines 18 and the inner wall of the bottom of the rectangular junction box body 2 are positioned on the same horizontal plane, the bottom ends of the gas transmission pipelines 18 and the inner wall of the top of the mounting base 1 are positioned on the same horizontal plane, a plurality of gas outlet channels 19 are arranged on four inner side walls of the mounting base 1 at equal intervals, a one-way gas outlet valve 20 is fixedly welded in each gas outlet channel 19, a micro cylinder 22 is fixedly embedded in the left side of the top and the right side of the top of the rectangular junction box body 2, the output shaft of the micro cylinder 22 and the bottom of the rectangular junction box cover 3 are fixedly welded, when the utility model is in operation, the rectangular junction box cover 3 is driven by two micro cylinders 22, the rectangular junction box cover 3 drives the rectangular annular bulge 6 at the bottom to move up and down in the rectangular junction box, the air inside the rectangular junction box body 2 has strong circulation, so that the heat dissipation performance of the PCB circuit control board 13 is good.
In the utility model, the bottom section size of the rectangular connection box cover 3 is larger than the top section size of the rectangular connection box body 2, the top of the rectangular connection box cover 3 is arranged into an upward convex arc structure, the bottom inner wall of the rectangular connection box body 2 is provided with a first pipeline installation through hole 16 which is fixedly bonded with the outer side of the gas transmission pipeline 18, the top inner wall of the installation base 1 is provided with a second pipeline installation through hole 17 which is fixedly bonded with the outer side of the gas transmission pipeline 18, the PCB circuit control board 13 is electrically connected with a connection base 15 which is fixedly bonded with the top of the installation base 1, the PCB circuit control board 13 is also electrically connected with the motor through a wire, the top height of the piston head 8 is lower than the bottom height of the rectangular annular sealing ring 7, the distance between the bottom of the piston head 8 and the bottom of the rectangular annular bulge 6 is larger than the maximum stroke of the micro cylinder, a cylinder mounting groove 21 has all been seted up on rectangle junction box body 2's top left side and top right side, and the bottom inner wall of cylinder mounting groove 21 and miniature cylinder 22's bottom welded fastening, the bottom of one-way admission valve 5 and the bottom of one-way gas transmission valve 10 are the gas outlet, and one-way air outlet valve 20 keeps away from the inside one end of installation base 1 and is the gas outlet, the utility model discloses at the during operation, rectangle junction box cover 3 is under two miniature cylinder 22's drive, and rectangle junction box cover 3 drives the protruding 6 position removal about rectangle annular of its bottom reciprocates in rectangle junction box body 2's inside, and the inside air of rectangle junction box body 2 has stronger circulation for PCB circuit control panel 13's heat dispersion is good.
In the utility model, when the PCB circuit control board 13 in the device is in the working state, two micro cylinders 22 are also in the starting state, at this time, the micro cylinders 22 are in the minimum stroke, two micro cylinders 22 firstly drive the rectangular junction box cover 3 to move upwards, so that the rectangular junction box cover 3 is separated from the rectangular junction box body 2, the rectangular junction box cover 3 drives the outer side of the rectangular annular bulge 6 to slide upwards in a sealing manner at the inner side of the rectangular annular sealing ring 7, at this time, the inner side of the rectangular annular bulge 6 slides upwards in a sealing manner at the outer side of the piston head 8, so that the distance between the bottom of the rectangular junction box cover 3 and the top of the piston head 8 is increased, at this time, a negative pressure is formed between the bottom of the rectangular junction box cover 3 and the top of the piston head 8, so that the outside air enters the inside of the rectangular annular bulge 6 through, at the moment, the two micro cylinders 22 drive the rectangular junction box cover 3 to move downwards, the rectangular junction box cover 3 drives the outer side of the rectangular annular bulge 6 to slide downwards in a sealing manner on the inner side of the rectangular annular sealing ring 7, the inner side of the rectangular annular bulge 6 slides downwards in a sealing manner on the outer side of the piston head 8, so that the distance between the bottom of the rectangular junction box cover 3 and the top of the piston head 8 is reduced, at the moment, air between the bottom of the rectangular junction box cover 3 and the top of the piston head 8 is compressed, the air between the bottom of the rectangular junction box cover 3 and the top of the piston head 8 enters the bottom of the piston head 8 through the one-way air delivery valve 10, the air exhausted through the one-way air delivery valves 10 has larger blowing power on the top of the PCB circuit control board 13, and then the air at the bottom of the piston head 8 enters the mounting, finally, the air is discharged to the outside through the one-way air outlet valve 20 in the air outlet channel 19, the micro air cylinders 22 are reciprocating air cylinders, so that the rectangular junction box cover 3 is driven by the two micro air cylinders 22, the rectangular junction box cover 3 drives the rectangular annular bulge 6 at the bottom of the rectangular junction box cover to move up and down in a reciprocating mode in the rectangular junction box body 2, air in the rectangular junction box body 2 has high circulation, and the heat dissipation performance of the PCB circuit control board 13 is good.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A wiring device of a motor comprises an installation base (1) with a hollow structure arranged inside, and is characterized in that the top of the installation base (1) is fixedly provided with a rectangular wiring box body (2) with the top arranged as an opening, the top of the rectangular wiring box body (2) is in close contact with a rectangular wiring box cover (3), the bottom of the rectangular wiring box cover (3) is annular and is provided with a plurality of obliquely arranged air inlet channels (4), the inside of each air inlet channel (4) is fixedly welded with a one-way air inlet valve (5), the periphery of the bottom of the rectangular wiring box cover (3) is provided with a rectangular annular bulge (6) integrally processed with the bottom of the rectangular annular bulge, the top of the outer side of the rectangular annular bulge (6) is slidably sleeved with a rectangular annular sealing ring (7) fixedly bonded with the inner side wall of the rectangular wiring box body (2), and the rectangular ring-shaped bulge (6) is hermetically arranged inside the rectangular junction box body (2) through a rectangular ring-shaped sealing ring (7), the inside top of the rectangular ring-shaped bulge (6) is hermetically and slidably provided with a piston head (8) with a rectangular structure, the top of the piston head (8) is a rectangular array and is provided with a plurality of gas transmission channels (9) which are obliquely arranged, the gas transmission channels (9) are internally welded and fixed with a one-way gas transmission valve (10), the bottom central position of the piston head (8) is welded and fixed with a vertically arranged piston fixing shaft (11), the outside bottom of the piston fixing shaft (11) is annularly welded and fixed with a plurality of movable fixing shaft mounting brackets (12) which are welded and fixed with the inner side wall of the rectangular junction box body (2), and the plurality of movable fixing shaft mounting brackets (12) are all positioned below the rectangular ring-shaped bulge (6), and the same level is arranged right below the plurality of the movable fixing shaft mounting brackets (12) and ) The PCB comprises an internal PCB circuit control panel (13), wherein the four corners of the bottom of the PCB circuit control panel (13) are fixedly provided with a PCB circuit board fixing support leg (14) which is fixedly bonded with the inner wall of the bottom of a rectangular wiring box body (2) through screws, the rectangular wiring box body (2) is fixedly sleeved with a plurality of gas transmission pipelines (18) which are fixedly sleeved with an installation base (1), the top ends of the gas transmission pipelines (18) and the inner wall of the bottom of the rectangular wiring box body (2) are positioned on the same horizontal plane, the bottom ends of the gas transmission pipelines (18) and the inner wall of the top of the installation base (1) are positioned on the same horizontal plane, a plurality of gas outlet channels (19) are arranged on the four inner side walls of the interior of the installation base (1) at equal intervals, a one-way gas outlet valve (20) is fixedly welded in the interior of each gas outlet channel (19), and a micro cylinder (22) is fixedly arranged on the left side, and the output shaft of the micro cylinder (22) is welded and fixed with the bottom of the rectangular junction box cover (3).
2. The wiring device of an electric motor according to claim 1, wherein the rectangular terminal cover (3) has a bottom cross-sectional dimension larger than a top cross-sectional dimension of the rectangular terminal cover (2), and the top of the rectangular terminal cover (3) is configured in an upwardly convex circular arc structure.
3. The wiring device of an electric motor according to claim 1, wherein a first pipe mounting through hole (16) is formed in the bottom inner wall of the rectangular wiring box body (2) and is fixedly bonded to the outer side of the gas transmission pipe (18), and a second pipe mounting through hole (17) is formed in the top inner wall of the mounting base (1) and is fixedly bonded to the outer side of the gas transmission pipe (18).
4. A wiring device for an electric motor according to claim 1, wherein the PCB circuit board (13) is electrically connected to a wiring holder (15) adhesively fixed on the top of the mounting base (1), and the PCB circuit board (13) is further electrically connected to the electric motor through a wire.
5. The wiring device of an electric motor according to claim 1, wherein the top of the piston head (8) is lower than the bottom of the rectangular annular seal ring (7), and the distance between the bottom of the piston head (8) and the bottom of the rectangular annular protrusion (6) is greater than the maximum stroke of the micro cylinder (22), the micro cylinder (22) being a reciprocating cylinder.
6. The wiring device of the motor according to claim 1, wherein a cylinder mounting groove (21) is formed in each of the left side and the right side of the top of the rectangular wiring box body (2), and the inner wall of the bottom of the cylinder mounting groove (21) is welded and fixed to the bottom of the micro cylinder (22).
7. The wiring device of the motor as claimed in claim 1, wherein the bottom end of the one-way air inlet valve (5) and the bottom end of the one-way air delivery valve (10) are both air outlets, and one end of the one-way air outlet valve (20) far away from the inside of the mounting base (1) is an air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022139243.7U CN212968949U (en) | 2020-09-25 | 2020-09-25 | Wiring device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022139243.7U CN212968949U (en) | 2020-09-25 | 2020-09-25 | Wiring device of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968949U true CN212968949U (en) | 2021-04-13 |
Family
ID=75370191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022139243.7U Expired - Fee Related CN212968949U (en) | 2020-09-25 | 2020-09-25 | Wiring device of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085663A (en) * | 2022-07-20 | 2022-09-20 | 宁波明禾新能源科技有限公司 | Integrated intelligent solar junction box |
-
2020
- 2020-09-25 CN CN202022139243.7U patent/CN212968949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085663A (en) * | 2022-07-20 | 2022-09-20 | 宁波明禾新能源科技有限公司 | Integrated intelligent solar junction box |
| CN115085663B (en) * | 2022-07-20 | 2022-12-02 | 宁波明禾新能源科技有限公司 | Integrated intelligent solar junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |