CN211127389U - Temperature-resistant waterproof motor with separated rotor structure - Google Patents
Temperature-resistant waterproof motor with separated rotor structure Download PDFInfo
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- CN211127389U CN211127389U CN202020062125.8U CN202020062125U CN211127389U CN 211127389 U CN211127389 U CN 211127389U CN 202020062125 U CN202020062125 U CN 202020062125U CN 211127389 U CN211127389 U CN 211127389U
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Abstract
The utility model relates to a temperature resistant waterproof motor with disconnect-type rotor structure belongs to motor technical field. The motor comprises a front cover, a middle shell, a rear cover, a rotor assembly, a stator and an electric control plate. The protecgulum is connected with the one end of mesochite, and cooperatees each other and encloses to close and form the rotor cavity, and the rotor subassembly sets up in the rotor cavity. The one end that the protecgulum was kept away from to back lid and mesochite is connected, and coordinates each other and enclose to close and form the stator cavity, and stator and automatically controlled board all set up in the stator cavity, and rotor cavity and stator cavity are isolated each other. This temperature resistant waterproof motor with disconnect-type rotor structure cuts off through setting up in the mesochite, and protecgulum and hou gai are connected with the mesochite respectively, and form mutually independent rotor cavity and stator cavity in space with the mesochite cooperation respectively for the function of motor can be guaranteed, and the inner space compact structure of rotor cavity and stator cavity, save space, after rotor cavity inside intake, water is direct to keep apart in the rotor cavity, and this is rational in infrastructure, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of motors, particularly, relate to a temperature resistant waterproof motor and thick chilli sauce preparation system with disconnect-type rotor structure.
Background
At present, there are many electrical devices using motors, such as: small household appliances for kitchens (slow boilers, juicers, mixers, crushers, etc.), small household appliances for households (electric irons, dust collectors, electric fans, air conditioners, etc.), small household appliances for personal care (electric hair dryers, shavers, etc.), household stator products (computers, cameras, game machines, printers, etc.); besides the home appliance industry, the application of the motor is very wide in the current society.
Waterproof and temperature resistant problem can not all be overcome completely to present most motor, and present most motor is direct for a long time soaks in aquatic work, and consequently the probability of taking place the inside probability of intaking of motor is bigger in the use, and then leads to the trouble of motor, if: short circuit, rust, etc.; the motor of the heating type electric appliance exceeds the design temperature of the motor in the use environment temperature, and further the motor is easy to break down. The waterproof mode that most motors adopted basically all is that stator and rotor rely on silica gel sealing washer, oil blanket or bearing seal in a space altogether, but this kind of design when sealed life-span is not enough, when water-proof effects is not good, the inside water intake of motor just can directly be to the short circuit of electron spare in the use.
The inventor finds in research that at least the following disadvantages exist in the prior related art:
the inside of the motor is basically that the stator and the rotor are in a same space, and when water enters the inside of the motor, the water directly causes the motor to be in short circuit so as to break down;
the motor cannot work under the working condition of high temperature for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temperature resistant waterproof motor with disconnect-type rotor structure, solve the not enough of prior art, it cuts off through setting up in the mesochite, protecgulum and hou gai are connected with the mesochite respectively, and form rotor cavity and stator cavity mutually independent in the space with the mesochite cooperation respectively, make the function of motor can guarantee, and the inner space structure of rotor cavity and stator cavity is compact, save space, after rotor cavity inside intake, water is direct to keep apart in rotor cavity.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a temperature-resistant waterproof motor with a separated rotor structure, which comprises a front cover, a middle shell, a rear cover, a rotor assembly, a stator and an electric control plate;
the front cover is connected with one end of the middle shell and is matched with the middle shell to enclose a rotor cavity, and the rotor assembly is arranged in the rotor cavity;
the rear cover is connected with one end, far away from the front cover, of the middle shell, the rear cover and the end, matched with each other, of the middle shell are enclosed to form a stator cavity, the stator and the electric control plate are arranged in the stator cavity, and the rotor cavity and the stator cavity are isolated from each other.
Specifically, this temperature resistant waterproof motor with disconnect-type rotor structure cuts off through setting up in the mesochite, and protecgulum and hou gai are connected with the mesochite respectively, and form mutually independent rotor cavity and stator cavity in the space with the mesochite cooperation respectively for the function of motor can be guaranteed, and the inner space compact structure of rotor cavity and stator cavity, save space, after rotor cavity inside intake, water is direct to keep apart in rotor cavity, and this is rational in infrastructure, and the practicality is strong.
Optionally, the rotor subassembly includes rotor, motor shaft, first bearing, second bearing and axle sleeve, the axle sleeve cover is located the rotor, just the axle sleeve set up in the protecgulum with between the mesochite, first bearing cover is located the one end of rotor, just first bearing with the protecgulum is mutually supported, the second bearing cover is located the other end of rotor, just the second bearing with the mesochite is mutually supported.
The rotor is provided with a shaft sleeve, the shaft sleeve is sleeved on the rotor, the rotor can be fixed and limited, the two ends of the rotor can be supported by the aid of the first bearing and the second bearing, friction coefficients in the motion process of the rotor can be reduced, and rotation accuracy of the rotor is guaranteed.
Optionally, a buckling mechanism is arranged on the stator, the electric control board is connected with the stator through the buckling mechanism, and the electric control board is arranged at one end, close to the rear cover, of the stator.
Specifically, through set up the position mechanism of detaining on the stator, can guarantee the connection compactness of automatically controlled board and stator, improve its complex fastness.
Optionally, the position mechanism of knot is a plurality of lock joint pieces, the even spaced setting of lock joint piece in the week of stator is upwards, be provided with on the automatically controlled board a plurality of with lock joint piece complex breach, the lock joint piece with the mutual adaptation of breach, and the one-to-one is mutually supported, with the joint the stator with automatically controlled board.
Optionally, the matching position of the electric control board and the stator is filled with silica gel grease, and the matching position of the electric control board and the middle shell is filled with silica gel grease.
Specifically, the encapsulation means that liquid polyurethane compound is filled into a device provided with an electronic component and a circuit in a mechanical or manual mode, and the silica gel resin is used for encapsulation, so that the effects of moisture prevention, dust prevention, corrosion prevention and shock prevention can be achieved, water cannot enter the motor from the stator cavity under the protection of encapsulation, and the motor is prevented from being broken down due to short circuit.
Optionally, the rear cover and the middle shell are connected through screws.
The utility model discloses a well casing, including the casing, the casing is provided with a back lid, the casing is provided with a middle shell, the middle shell is provided with a middle shell.
Optionally, one side that the backshell was kept away from to the back lid is provided with screw hole and spacing buckle, the screw hole with spacing buckle is set up and is used for the installation fixed power supply board.
Specifically, the rear cover is provided with a screw hole and a limiting buckle for installing and fixing the power panel, and the motor can be ensured to be connected and fixed with other hardware.
Optionally, a waterproof rubber plug is arranged on the rear cover, and a DC line of the electric control board extends out of the rear cover through the waterproof rubber plug.
Specifically, waterproof plug can play waterproof sealed effect for the DC line of automatically controlled board can with outside contact, guarantee the functional integrality of this motor simultaneously.
Optionally, a waterproof O-ring is arranged at a joint of the front cover and the middle shell, and the front cover and the middle shell are fixed by screws.
Specifically, waterproof O type circle can make protecgulum and mesochite junction closely cooperate, improves connectivity and water-proof effects, is connected protecgulum and mesochite through the screw, can be so that protecgulum and mesochite detachably connect, and when protecgulum or mesochite damaged, operating personnel can change protecgulum or mesochite of damage alone, need not whole change, has reduced cost of maintenance, and simultaneously, screwed connection has simple structure, and the ease is strong, characteristics with low costs.
Optionally, one end of the front cover, which is far away from the middle shell, is provided with a nut insert embedded through a secondary injection molding process.
Specifically, the nut insert may enable the bezel to interconnect with external hardware.
Compared with the prior art, the embodiment of the utility model provides a beneficial effect includes, for example:
1. the internal space of the utility model is designed into two mutually independent cavities which are complementary, namely a stator cavity and a rotor cavity, when water enters the rotor cavity, the water is directly isolated in the rotor cavity, thus effectively preventing the water from entering the motor to cause the motor to be short-circuited and further to break down; the stator cavity is protected by potting, so that water cannot enter the stator cavity from the stator cavity.
2. The utility model discloses can work for a long time under the operating mode of high temperature, also can soak completely and work for a long time in aquatic or other neutral liquid.
3. The utility model discloses a top is equipped with the screw hole and the spacing buckle of the fixed power strip of installation, and it has the structure of the fixed other devices of installation or the fixed other hardware of connection to do the design.
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 schematic structural diagram of a temperature-resistant waterproof motor with a split rotor structure according to an embodiment of the present invention;
fig. 2 is a structural sectional view of a middle shell and a rotor provided by an embodiment of the present invention;
fig. 3 is a cross-sectional view of a temperature-resistant waterproof motor with a split rotor structure according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a temperature-resistant waterproof motor with a split rotor structure according to an embodiment of the present invention.
Icon: 100-a temperature-resistant waterproof motor with a separated rotor structure; 1-waterproof rubber plug; 2-a screw; 3-rear cover; 4-an electric control board; 5-a stator; 6-mesochite; 7-a first bearing; 8-a rotor; 9-shaft sleeve; 10-waterproof O-rings; 11-a front cover; 12-a second bearing; 13-a rotor cavity; 14-a stator cavity; 15-a fastening block; 16-notch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The terms "upper", "lower", "left", "right", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally used to place the products of the present invention, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "vertical" and the like do not require absolute perpendicularity between the components, but may be slightly inclined. Such as "vertical" merely means that the direction is relatively more vertical and does not mean that the structure must be perfectly vertical, but may be slightly inclined.
In the description of the present invention, it is also to be understood that the terms "disposed," "mounted," "connected," and the like are intended to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; 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.
Examples
Fig. 1 is a schematic structural diagram of a temperature-resistant waterproof motor 100 with a split rotor structure according to an embodiment of the present invention.
Fig. 2 is a structural sectional view of the middle shell 6 and the rotor 8 according to an embodiment of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a temperature-resistant waterproof motor 100 with a split rotor structure, which includes a front cover 11, a middle casing 6, a rear cover 3, a rotor assembly, a stator 5 and an electric control board 4;
the front cover 11 is connected with one end of the middle shell 6, and is mutually matched and enclosed to form a rotor cavity 13, and the rotor assembly is arranged in the rotor cavity 13;
the back lid 3 with the mesochite 6 is kept away from the one end of protecgulum 11 is connected, and cooperatees each other and encloses and close and form stator cavity 14, the stator 5 with automatically controlled board 4 all set up in the stator cavity 14, the rotor cavity 13 with stator cavity 14 keeps apart each other.
It is worth explaining that this temperature resistant waterproof motor 100 with disconnect-type rotor structure cuts off through setting up in mesochite 6, protecgulum 11 and hou gai 3 are connected with mesochite 6 respectively, and form rotor cavity 13 and stator cavity 14 that are independent each other in space with mesochite 6 cooperation respectively, make the function of motor can guarantee, and the inner space structure of rotor cavity 13 and stator cavity 14 is compact, save space, after rotor cavity 13 inside intake, water is direct keeps apart in rotor cavity 13, this is rational in infrastructure, therefore, the clothes hanger is strong in practicability.
Referring to fig. 2 again, in the present embodiment, a partition plate is disposed inside the middle shell 6, the partition plate partitions the middle shell 6 into two grooves with one end opened, and the front cover 11 and the rear cover 3 are respectively matched with one groove to form a rotor cavity 13 and a stator cavity 14.
Fig. 3 is a cross-sectional view of a temperature-resistant waterproof motor 100 with a split rotor structure according to an embodiment of the present invention.
Referring to fig. 3, the rotor assembly includes a rotor 8, a motor shaft, a first bearing 7, a second bearing 12 and a shaft sleeve 9, the shaft sleeve 9 is sleeved on the rotor 8, the shaft sleeve 9 is disposed between the front cover 11 and the middle shell 6, the first bearing 7 is sleeved on one end of the rotor 8, the first bearing 7 and the front cover 11 are matched with each other, the second bearing 12 is sleeved on the other end of the rotor 8, and the second bearing 12 and the middle shell 6 are matched with each other.
It is worth to say that, through the axle sleeve 9 of establishing on rotor 8, can play fixed spacing effect to rotor 8, the use of first bearing 7 and second bearing 12 can play the supporting role to rotor 8 both ends, can reduce the coefficient of friction in its motion process simultaneously to guarantee its gyration precision.
Referring to fig. 3 again, the rear cover 3 and the middle case 6 are connected by screws 2.
It is worth explaining that, adopt screw 2 to connect between back lid 3 and the mesochite 6, can be so that back lid 3 and mesochite 6 detachably connect, when back lid 3 or mesochite 6 damaged, operating personnel can change back lid 3 or mesochite 6 that damage alone, need not whole change, reduced cost of maintenance, simultaneously, screw 2 connects and has simple structure, and the ease is strong, characteristics with low costs.
The joint of the front cover 11 and the middle shell 6 is provided with a waterproof O-shaped ring 10, and the front cover 11 and the middle shell 6 are fixedly installed through screws 2.
It is worth explaining that waterproof O type circle 10 can make protecgulum 11 and mesochite 6 junction closely cooperate, improve connectivity and water-proof effects, be connected protecgulum 11 and mesochite 6 through screw 2, can make protecgulum 11 and mesochite 6 detachably connect, when protecgulum 11 or mesochite 6 damaged, operating personnel can change protecgulum 11 or mesochite 6 of damage alone, need not whole change, maintenance cost has been reduced, and simultaneously, screw 2 connects and has simple structure, and easy the strong, characteristics with low costs of changing.
And a nut insert embedded through a secondary injection molding process is arranged at one end, far away from the middle shell 6, of the front cover 11.
It is noted that the nut insert may enable the front cover 11 to be interconnected with external hardware.
Fig. 4 is an exploded schematic view of a temperature-resistant waterproof motor 100 with a split rotor structure according to an embodiment of the present invention.
Referring to fig. 4, a fastening mechanism is disposed on the stator 5, the electric control board 4 is connected to the stator 5 through the fastening mechanism, and the electric control board 4 is disposed at an end of the stator 5 close to the rear cover 3.
It is worth to say that, the fastening mechanism is arranged on the stator 5, so that the connection tightness of the electric control board 4 and the stator 5 can be ensured, and the matching firmness of the electric control board and the stator is improved.
It should be further noted that, in this embodiment, the fastening mechanism is a plurality of fastening blocks 15, the fastening blocks 15 are uniformly arranged in the circumferential direction of the stator 5 at intervals, the electric control board 4 is provided with a plurality of notches 16 matched with the fastening blocks 15, the fastening blocks 15 and the notches 16 are mutually matched and are matched in a one-to-one correspondence manner, so as to clamp the stator 5 and the electric control board 4.
Referring to fig. 4 again, silicone grease is filled in the matching position of the electric control board 4 and the stator 5, and silicone grease is filled in the matching position of the electric control board 4 and the middle shell 6.
It is worth to be noted that the encapsulation means that liquid polyurethane compound is mechanically or manually injected into a device provided with electronic components and circuits, and silica gel resin is used for encapsulation, so that the functions of moisture prevention, dust prevention, corrosion prevention and shock prevention can be achieved, water cannot enter the motor from the stator cavity 14 under the protection of encapsulation, and the motor is prevented from being broken down due to short circuit.
Referring to fig. 4 again, one side of the rear cover 3 away from the middle case 6 is provided with a screw hole and a limiting buckle, and the screw hole and the limiting buckle are used for installing and fixing a power panel.
It is worth to explain that, the screw hole and the spacing buckle that set up the installation fixed power strip on the back lid 3 can guarantee that this motor can connect other hardware of fixed.
The rear cover 3 is provided with a waterproof rubber plug 1, and a DC line of the electric control board 4 extends out of the rear cover 3 through the waterproof rubber plug 1.
It is worth to say that, waterproof plug 1 can play waterproof sealed effect, simultaneously, makes the DC line of automatically controlled board 4 can with the outside contact, guarantees the functional integrality of this motor.
To sum up, the utility model provides a temperature resistant waterproof motor 100 with disconnect-type rotor structure. The temperature-resistant waterproof motor 100 with the separated rotor structure comprises a front cover 11, a middle shell 6, a rear cover 3, a rotor assembly, a stator 5 and an electric control board 4. The protecgulum 11 is connected with the one end of mesochite 6, and cooperatees each other and encloses to close and form rotor cavity 13, and the rotor subassembly sets up in rotor cavity 13. The one end that the protecgulum 11 was kept away from to back lid 3 and mesochite 6 is connected, and cooperatees each other and encloses to close and form stator cavity 14, and stator 5 and automatically controlled board 4 all set up in stator cavity 14, and rotor cavity 13 and stator cavity 14 keep apart each other. This temperature resistant waterproof motor 100 with disconnect-type rotor structure cuts off through setting up in mesochite 6, protecgulum 11 and hou gai 3 are connected with mesochite 6 respectively, and form rotor cavity 13 and stator cavity 14 mutually independent in space with the cooperation of mesochite 6 respectively, make the function of motor can guarantee, and the inner space structure of rotor cavity 13 and stator cavity 14 is compact, save space, after rotor cavity 13 inside intake, water is direct keeps apart in rotor cavity 13, this is rational in infrastructure, therefore, the clothes hanger is strong in practicability.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
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 (10)
1. A temperature-resistant waterproof motor with a separated rotor structure is characterized by comprising a front cover (11), a middle shell (6), a rear cover (3), a rotor assembly, a stator (5) and an electric control plate (4);
the front cover (11) is connected with one end of the middle shell (6) and is matched with the middle shell to enclose a rotor cavity (13), and the rotor assembly is arranged in the rotor cavity (13);
back lid (3) with mesochite (6) are kept away from the one end of protecgulum (11) is connected, and coordinates each other and enclose to close and form stator cavity (14), stator (5) with automatically controlled board (4) all set up in stator cavity (14), rotor cavity (13) with stator cavity (14) mutual isolation.
2. The temperature-resistant waterproof motor with the separated rotor structure is characterized in that the rotor assembly comprises a rotor (8), a motor shaft, a first bearing (7), a second bearing (12) and a shaft sleeve (9), the shaft sleeve (9) is sleeved on the rotor (8), the shaft sleeve (9) is arranged between the front cover (11) and the middle shell (6), the first bearing (7) is sleeved on one end of the rotor (8), the first bearing (7) and the front cover (11) are matched with each other, the second bearing (12) is sleeved on the other end of the rotor (8), and the second bearing (12) and the middle shell (6) are matched with each other.
3. The temperature-resistant waterproof motor with the separated rotor structure is characterized in that a buckling mechanism is arranged on the stator (5), the electric control board (4) is connected with the stator (5) through the buckling mechanism, and the electric control board (4) is arranged at one end, close to the rear cover (3), of the stator (5).
4. The temperature-resistant waterproof motor with the separated rotor structure is characterized in that the buckling mechanism is a plurality of buckling blocks (15), the buckling blocks (15) are arranged in the circumferential direction of the stator (5) at uniform intervals, a plurality of notches (16) matched with the buckling blocks (15) are arranged on the electric control plate (4), the buckling blocks (15) are matched with the notches (16) in a mutually matched mode in a one-to-one correspondence mode, and the stator (5) and the electric control plate (4) are clamped in a mutually matched mode.
5. The temperature-resistant waterproof motor with the separated rotor structure is characterized in that silicone grease is filled in the matching position of the electric control board (4) and the stator (5), and silicone grease is filled in the matching position of the electric control board (4) and the middle shell (6).
6. The temperature-resistant waterproof motor with a split rotor structure according to claim 1, characterized in that the rear cover (3) and the middle shell (6) are connected by screws (2).
7. The temperature-resistant waterproof motor with the separated rotor structure is characterized in that one side, far away from the middle shell (6), of the rear cover (3) is provided with a screw hole and a limiting buckle, and the screw hole and the limiting buckle are used for installing and fixing a power panel.
8. The temperature-resistant waterproof motor with the separated rotor structure according to claim 6, wherein a waterproof rubber plug (1) is arranged on the rear cover (3), and the DC line of the electric control board (4) extends out of the rear cover (3) through the waterproof rubber plug (1).
9. The temperature-resistant waterproof motor with the separated rotor structure is characterized in that a waterproof O-shaped ring (10) is arranged at the joint of the front cover (11) and the middle shell (6), and the front cover (11) and the middle shell (6) are fixedly installed through a screw (2).
10. The temperature-resistant waterproof motor with a split rotor structure according to claim 9, characterized in that one end of the front cover (11) away from the middle shell (6) is provided with a nut insert embedded through a secondary injection molding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062125.8U CN211127389U (en) | 2020-01-13 | 2020-01-13 | Temperature-resistant waterproof motor with separated rotor structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062125.8U CN211127389U (en) | 2020-01-13 | 2020-01-13 | Temperature-resistant waterproof motor with separated rotor structure |
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| Publication Number | Publication Date |
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| CN211127389U true CN211127389U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020062125.8U Active CN211127389U (en) | 2020-01-13 | 2020-01-13 | Temperature-resistant waterproof motor with separated rotor structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941085A (en) * | 2021-07-06 | 2022-01-18 | 丰凯医疗器械（上海）有限公司 | Artificial auxiliary blood pumping device |
-
2020
- 2020-01-13 CN CN202020062125.8U patent/CN211127389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941085A (en) * | 2021-07-06 | 2022-01-18 | 丰凯医疗器械（上海）有限公司 | Artificial auxiliary blood pumping device |
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Address after: 201 / F and 3 / F, area A1, 8 Jinshan Avenue East, Sanjiao Town, Zhongshan City, Guangdong Province (minsen Information Technology Industrial Park) Patentee after: Guangdong yingweituo Technology Co.,Ltd. Address before: Room 601 and 602, 6th floor, base phase II, 6 Xinhua Road, Sanjiao Town, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Invitop Electrical Co.,Ltd. |