CN215817839U - Motor structure - Google Patents
Motor structure Download PDFInfo
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- CN215817839U CN215817839U CN202121670150.5U CN202121670150U CN215817839U CN 215817839 U CN215817839 U CN 215817839U CN 202121670150 U CN202121670150 U CN 202121670150U CN 215817839 U CN215817839 U CN 215817839U
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- motor
- support
- circuit board
- motor body
- control circuit
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Abstract
The utility model discloses a motor structure, which comprises a motor body and a control circuit board, and is characterized in that: the motor structure further comprises a fixing support, the motor body and the fixing support are arranged along the axial direction of the motor structure, and the control circuit board is fixed in the fixing support. Compared with the prior art, the utility model has the advantages that: through setting up the fixed bolster, can conveniently be fixed control circuit board, made things convenient for control circuit board's dismouting.
Description
Technical Field
The utility model relates to a power device, in particular to a motor structure.
Background
The rolling door and the window are usually provided with motors, and the rolling door and the window are driven to be opened and closed by the driving motor, so that the life of people is greatly facilitated, and the rolling door and the rolling window are widely applied. Generally, such a motor is provided with a hand-operated emergency device, and when the motor is powered off or a strong electric switch is in a stop position, opening and closing of a door and a window are realized by using operation of a hand-operated lever or the like.
An existing motor, such as an electronic limit tubular motor disclosed in chinese patent with application number 201720060859.0, relates to the technical field of limit and motors; the control part is connected with the motor part, the motor part is connected with the speed reducer part, a stroke setting key is arranged at the front end of the control part, a gear is connected with a gear ring, an induction magnetic head is arranged at the front end of the gear, 2 sections of gears are arranged on the side edge of the gear in a meshed mode, all components of the control part are arranged above and on the reverse side of the printed circuit board, a power line interface and a starting and running capacitor are arranged on the side edge of the induction magnetic head, a second Hall element is arranged on the upper portion of the tail end of the printed circuit board, two golden finger conducting strips are arranged on two sides of the second Hall element, and a golden finger conducting strip is arranged on the reverse side of the bottom printed circuit board of the second Hall element in a corresponding position.
This kind of structure, motor body, control circuit board and other parts need the welded mode to fix usually, and the dismouting is all inconvenient.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a motor structure which is convenient for the disassembly and the stable arrangement of a control circuit board aiming at the defects of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a motor structure, includes motor body and control circuit board, its characterized in that: the motor structure further comprises a fixing support, the motor body and the fixing support are arranged along the axial direction of the motor structure, and the control circuit board is fixed in the fixing support.
Preferably, for the convenience of fixing the control circuit board in the fixed bolster, the fixed bolster includes the support body, this internal hollow installation cavity that is formed with of support, be provided with the slot on the inside wall of installation cavity, the slot has relative two, the relative both sides of control circuit board insert respectively in the slot and fix in the support body.
In order to prevent liquid and dust from entering the motor structure from one side of the fixed support, the fixed support further comprises a plug arranged at one end of the support body far away from the motor body, and the plug plugs the end of the support body.
For the convenience of positioning the motor body and the fixed support and mounting, a positioning protrusion is arranged on one of the end parts, close to each other, of the support body and the motor body, a positioning groove is arranged on the other end part, close to each other, of the end parts of the support body and the motor body, and the positioning protrusion and the positioning groove are matched to position the motor body and the fixed support.
In order to fix the motor body and the fixed support conveniently, the motor structure further comprises an outer tube arranged at the periphery of the motor body and the fixed support, and the motor body and the fixed support are fixed with the outer tube respectively.
Preferably, a first mounting hole is formed in the motor body, a second mounting hole is formed in the fixing support, third mounting holes are formed in positions, corresponding to the first mounting hole and the second mounting hole, of the outer tube respectively, and the outer tube penetrates through the corresponding third mounting hole, the first mounting hole, the third mounting hole and the second mounting hole through fasteners, so that the outer tube is fixedly connected with the motor body and the fixing support respectively.
In order to facilitate the electric connection of the motor body and the control circuit board and the assembly in the shell structure, the control circuit board comprises two wire columns, two wiring terminals are arranged at the end part of the motor body facing the control circuit board, each wire column is close to one wiring terminal, and the wire columns and the corresponding wiring terminals are welded and fixed.
Compared with the prior art, the utility model has the advantages that: the control circuit board can be conveniently fixed by arranging the fixing bracket, so that the control circuit board is convenient to disassemble and assemble; the electric connection between the motor body and the control circuit board is completed by welding the wire column and the wiring terminal, so that the welding operation and the assembly of the motor body and the control circuit board in the shell structure are facilitated; through setting up two wire columns on control circuit board, make control circuit board install the wiring end that puts in place back wire column automatic near motor body, make things convenient for welding position, replaced original design that needs wire both ends respectively with motor and control circuit board welded, simplified assembly process.
Drawings
Fig. 1 is a schematic view of a motor structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a hidden outer tube of a motor structure according to an embodiment of the present invention;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic view of a mounting bracket according to an embodiment of the utility model;
fig. 5 is a schematic view of a motor body of a motor structure according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and that the directional terms are used for purposes of illustration and are not to be construed as limiting, for example, because the disclosed embodiments of the present invention may be oriented in different directions, "lower" is not necessarily limited to a direction opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1 to 3, a motor structure includes a motor body 1, a control circuit board 2, a fixing bracket 3, and an outer tube 4.
Wherein, motor body 1 and fixed bolster 3 are arranged along motor structure's axial, and control circuit board 2 is fixed in fixed bolster 3, and fixed bolster 3 includes support body 31 and end cap 32, and foretell outer tube 4 sets up in motor body 1 and fixed bolster 3's periphery, and support body 31 is the cladding completely in outer tube 4, and end cap 32 is then located outside outer tube 4.
Referring to fig. 3 and 4, one end of the bracket body 31 facing the motor body 1 is open, and a hollow mounting cavity 311 is formed therein so as to accommodate the control circuit board 2. The inner side wall of the mounting cavity 311 is provided with two opposite slots 312, each slot 312 extends outwards (towards the outer side wall, i.e. radially outwards) from the inner side wall of the mounting cavity 311, and the slots 312 also extend along the axial direction of the motor. Opposite sides of the control circuit board 2 may be inserted into the insertion grooves 312, respectively, thereby relatively fixing the control circuit board 2 and the bracket body 31.
Referring to fig. 2, 3 and 5, the control circuit board 2 includes two wire columns 21, the end of the motor body 1 facing the control circuit board 2 is provided with two terminals 11, each wire column 21 is close to one terminal 11, so that the wire columns 21 and the corresponding terminals 11 can be connected and fixed in a welding mode, the original manual connection of flexible wires is replaced (the original design is that the control circuit board and the motor body are connected by flexible wires, the flexible wires are manually welded and need manual positioning operation, which is troublesome and easily causes cold joint), and the assembly is more convenient.
Referring to fig. 4 and 5, the end of the bracket body 31 close to the motor body 1 is provided with a positioning protrusion 313 protruding toward the motor body 1, and the end of the motor body 1 close to the fixing bracket 3 is formed with a positioning groove 12 matching with the positioning protrusion 313, so that the motor body 1 and the fixing bracket 3 can be positioned by the cooperation of the positioning protrusion 313 and the positioning groove 12. The positions of the positioning projection 313 and the positioning groove 12 may be interchanged. The plug 32 is preferably made of soft rubber, and is arranged at one end of the bracket body 31 far away from the motor body 1 to plug the end part of the bracket body 31, so that the dustproof and waterproof effects are achieved.
Claims (7)
1. The utility model provides a motor structure, includes motor body (1) and control circuit board (2), its characterized in that: the motor structure further comprises a fixing support (3), the motor body (1) and the fixing support (3) are arranged along the axial direction of the motor structure, and the control circuit board (2) is fixed in the fixing support (3).
2. The electric machine structure according to claim 1, characterized in that: the fixing support (3) comprises a support body (31), a hollow mounting cavity (311) is formed in the support body (31), a slot (312) is formed in the inner side wall of the mounting cavity (311), the slot (312) is provided with two opposite slots, and two opposite sides of the control circuit board (2) are respectively inserted into the slot (312) and fixed in the support body (31).
3. The electric machine structure according to claim 2, characterized in that: the fixed support (3) further comprises a plug (32) arranged at one end, far away from the motor body (1), of the support body (31), and the end of the support body (31) is plugged by the plug (32).
4. The electric machine structure according to claim 2, characterized in that: the motor support is characterized in that one of the end parts, close to each other, of the support body (31) and the motor body (1) is provided with a positioning protrusion (313), the other end part, close to each other, of the support body (31) and the motor body (1) is provided with a positioning groove (12), and the positioning protrusion (313) is matched with the positioning groove (12) to position the motor body (1) and the fixed support (3).
5. The motor structure according to any one of claims 1 to 4, wherein: the motor structure is characterized by further comprising an outer tube (4) arranged on the periphery of the motor body (1) and the fixed support (3), and the motor body (1) and the fixed support (3) are fixed with the outer tube (4) respectively.
6. The electric machine structure according to claim 5, characterized in that: the motor comprises a motor body (1), and is characterized in that a first mounting hole (13) is formed in the motor body (1), a second mounting hole (314) is formed in the fixing support (3), third mounting holes (41) are formed in positions, corresponding to the first mounting hole (13) and the second mounting hole (314), of the outer tube (4), and corresponding third mounting holes (41) and the first mounting hole (13), the third mounting holes (41) and the second mounting hole (314) are penetrated through fasteners, so that the outer tube (4) is fixedly connected with the motor body (1) and the fixing support (3) respectively.
7. The motor structure according to any one of claims 1 to 4, wherein: the control circuit board (2) comprises two lead posts (21), two wiring terminals (11) are arranged at the end part of the motor body (1) facing the control circuit board (2), each lead post (21) is close to one wiring terminal (11), and the lead posts (21) and the corresponding wiring terminals (11) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121670150.5U CN215817839U (en) | 2021-07-21 | 2021-07-21 | Motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121670150.5U CN215817839U (en) | 2021-07-21 | 2021-07-21 | Motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215817839U true CN215817839U (en) | 2022-02-11 |
Family
ID=80183535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121670150.5U Active CN215817839U (en) | 2021-07-21 | 2021-07-21 | Motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215817839U (en) |
-
2021
- 2021-07-21 CN CN202121670150.5U patent/CN215817839U/en active Active
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