CN219718040U - Stable flow regulating motor - Google Patents
Stable flow regulating motor Download PDFInfo
- Publication number
- CN219718040U CN219718040U CN202321348015.8U CN202321348015U CN219718040U CN 219718040 U CN219718040 U CN 219718040U CN 202321348015 U CN202321348015 U CN 202321348015U CN 219718040 U CN219718040 U CN 219718040U
- Authority
- CN
- China
- Prior art keywords
- pcb
- fpc board
- board
- external terminal
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Abstract
The utility model provides a stable flow regulating motor, which comprises a shell, wherein an FPC board is arranged in the shell, two ends of the FPC board are respectively connected with a motor terminal and an external terminal, and a PCB board is also arranged in the shell; the external terminal is arranged on the PCB; one end of the FPC board is fixed on a bonding pad of the PCB board in a welding mode and is electrically connected with an external terminal. The PCB is used as a medium to connect the FPC board and the external terminals, and the FPC board is arranged in a welding mode to fix the FPC board, so that the installation firmness of the FPC board is improved, and the FPC board is not disconnected even if the PCB board is deformed.
Description
Technical Field
The utility model relates to the technical field of gear motors, in particular to a stable flow regulating motor.
Background
The valves in the water heater are typically driven by a micro-gear motor to precisely regulate the water temperature.
Chinese patent CN209676077U discloses a gear motor comprising an FPC board connecting an external connection terminal and a motor terminal. The FPC board is placed on the holding surface of lower shell, covers on the FPC board through cover part for the FPC board is limited to be located between cover part and the holding surface, realizes fixing.
Because the cover part is made of resin, the cover part is easy to deform and cannot press the FPC board, so that the FPC board runs, and the FPC board is separated from the external connection terminal.
Disclosure of Invention
The utility model aims to solve the technical problems that: the technical problem that an FPC board is easy to be separated from an external link terminal in a traditional gear motor is solved.
The utility model provides a stable flow regulating motor, which comprises a shell, wherein an FPC board is arranged in the shell, two ends of the FPC board are respectively connected with a motor terminal and an external terminal, and a PCB board is also arranged in the shell;
the external terminal is arranged on the PCB;
one end of the FPC board is fixed on a bonding pad of the PCB board in a welding mode and is electrically connected with an external terminal.
The PCB is used as a medium to connect the FPC board and the external terminals, and the FPC board is arranged in a welding mode to fix the FPC board, so that the installation firmness of the FPC board is improved, and the FPC board is not disconnected even if the PCB board is deformed.
The specific electric connection structure of the FPC board and the external terminal is as follows: the PCB board is provided with a plurality of independent first wires for electrically connecting the external terminals and the FPC board.
The mounting position of the Hall sensor directly influences the mounting difficulty, and based on the mounting difficulty, the further design is that: hall sensors are also mounted on the PCB board. Therefore, the Hall sensor is firstly arranged on the PCB, and then the PCB is arranged on the motor casing, so that the installation difficulty of the Hall sensor is reduced.
The specific electric connection structure of the Hall sensor is as follows: and a second lead corresponding to the Hall sensor is arranged on the PCB and used for electrically connecting the external terminal and the Hall sensor.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic illustration of the construction of the hidden parts of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
in the figure: 1. a housing; 2. an FPC board; 3. a motor terminal; 4. an external terminal; 5. a PCB board; 6. a first wire; 7. a hall sensor; 8. and a second wire.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Embodiment one:
as shown in fig. 1 and 2, the present utility model is a stable flow rate adjusting motor, comprising a housing 1, inside which an FPC board 2 and a PCB board 5 are provided, and a plurality of motor terminals 3. One side of the housing 1 is provided with a plurality of external terminals 4, and the fpc board 2 electrically connects the motor terminal 3 and the external terminals 4. The external terminal 4 is plugged in through a power line, so that the motor is electrified to run.
The FPC board 2 is fixed to the housing 1 and is locked and fixed by bolts. The FPC board 2 is provided with a plurality of independent first wires 6, which are copper foil wires, the inner end of each first wire is provided with a bonding pad, one end of each copper foil wire on the FPC board 2 is fixed on the bonding pad in a welding mode, and the other end of each copper foil wire is sleeved on the motor terminal 3. The external terminal 4 is inserted into the outer end of the first wire 6 and penetrates through the PCB 5. The portion of the external terminal 4 located outside the housing 1 is used for plugging in a power supply, so that the motor is electrified.
The PCB 5 is used as a medium to connect the FPC board 2 and the external terminals 4, and the arrangement of the PCB 5 also enables the FPC board 2 to be fixed in a welding mode, so that the installation firmness of the FPC board 2 is improved, and the FPC board 2 is not disconnected even if the PCB 5 deforms.
Embodiment two:
the difference from the first embodiment is that: hall sensors 7 are also mounted on the PCB board 5. Therefore, the Hall sensor 7 is firstly arranged on the PCB 5, and then the PCB 5 is arranged on the motor casing, so that the installation difficulty of the Hall sensor 7 is reduced. Three second wires 8, also copper foil wires, are also arranged on the PCB 5. The second lead wire 8 has an inner end electrically connected to the hall sensor 7 and an outer end connected to the external terminal 4.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. The utility model provides a stable type flow control motor, includes casing (1), its inside FPC board (2) that is provided with, motor terminal (3) and external terminal (4) are connected respectively at the both ends of FPC board (2), its characterized in that:
a PCB (5) is also arranged in the shell (1);
the external terminal (4) is mounted on the PCB (5);
one end of the FPC board (2) is fixed on a bonding pad of the PCB board (5) in a welding mode and is electrically connected with the external terminal (4).
2. The stable flow regulating motor of claim 1, wherein: the PCB (5) is provided with a plurality of independent first wires (6) for electrically connecting the external terminals (4) and the FPC board (2).
3. The stable flow regulating motor of claim 2, wherein: a Hall sensor (7) is also mounted on the PCB (5).
4. A stable flow regulating motor according to claim 3, wherein: and a second lead (8) corresponding to the Hall sensor (7) is arranged on the PCB (5) and is used for electrically connecting the external terminal (4) and the Hall sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321348015.8U CN219718040U (en) | 2023-05-30 | 2023-05-30 | Stable flow regulating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321348015.8U CN219718040U (en) | 2023-05-30 | 2023-05-30 | Stable flow regulating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718040U true CN219718040U (en) | 2023-09-19 |
Family
ID=87976832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321348015.8U Active CN219718040U (en) | 2023-05-30 | 2023-05-30 | Stable flow regulating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718040U (en) |
-
2023
- 2023-05-30 CN CN202321348015.8U patent/CN219718040U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |