Flat motor
By setting heat dissipation ribs on the flat motor housing and applying adhesive between the ribs during bonding, the problem of weak bonding between the housing and the structure was solved, and the motor was stably fixed.
Patent Information
- Application Number
- CN202520381351.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing small flat motors have insufficient bonding strength between the casing and the structure during installation, which affects the stability of the motor.
Heat dissipation ribs are installed on the motor housing, and adhesive is applied between the heat dissipation ribs and on the lower side of the housing when bonding the housing to the structure. This ensures that the adhesive is applied through both horizontal and vertical surfaces to enhance the bonding strength.
The heat dissipation rib design ensures a strong bond between the adhesive and the motor housing, thus improving the motor's stability.
Smart Images

Figure CN223885041U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor technical field, concretely is a kind of flat motor. BACKGROUND
[0002] Flat motor because motor overall flat, so that motor can be installed in the structure of small space, meet the use demand.Motor is stably fixed in the structure inside, to make motor drive rotating structure rotation handle.
[0003] The shell of the existing small flat motor is adhered to the structure using the motor by glue when it is installed on the structure using the motor, the outer side of the motor shell is only a plane, and the adhesion firmness between the glue and the motor cannot be guaranteed, which affects the stability of the motor. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a flat motor, which is adhered to the structure using the motor by glue when it is installed on the structure using the motor, the outer side of the motor shell is only a plane, and the adhesion firmness between the glue and the motor cannot be guaranteed, which affects the stability of the motor.
[0005] To achieve the above object, the utility model provides the following technical scheme: a flat motor, comprising a shell, the shell outer side is integrally formed with a heat dissipation rib, the shell one end inner side is provided with a rear end cover, the shell is away from the rear end cover one end and the rear end cover is all provided with heat dissipation hole, the shell one end outer side is formed with a limit slot by stamping, the side of the shell outside provided with the heat dissipation rib is an arc surface structure, and the upper and lower sides of the shell are plane structures.
[0006] Further, a wiring board is provided on the rear end cover, and a carbon brush is connected to the wiring board.
[0007] Further, a magnet block is installed on the arc side of the inner side of the shell, and a motor shaft is arranged between the two magnet blocks.
[0008] Further, a winding coil is wound around the iron core piece, and a U-shaped clamping strip is arranged between the upper edge and the lower edge of the two magnet blocks.
[0009] Further, a bearing is arranged at the connection position of the motor shaft and the shell, and the motor shaft is connected to the rear end cover.
[0010] Further, the rear end cover is linked with the shell clamping groove, and the U-shaped clamping strip is glued with the inner side of the shell.
[0011] Further, the heat dissipation rib interval is 2mm.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1、The utility model discloses a shell and heat dissipation rib are set up, when the motor is used on the structure of the motor, the glue solution can be applied between the heat dissipation rib and the lower side of the shell, when the glue solution is bonded between the motor shell and the structure, not only the glue solution is bonded between the motor shell and the structure through a plane, but also the glue solution is bonded between the motor shell and the heat dissipation rib through a horizontal plane and a vertical plane, so that the stability of the motor is guaranteed. ACCURATE DRAWINGS
[0014] Figure 1 It is the structural schematic diagram of the utility model;
[0015] Figure 2 It is the structural schematic diagram of the utility model without the shell;
[0016] Figure 3 It is the structural schematic diagram of the utility model Figure 2 without the iron core piece and the winding coil.
[0017] In the drawing: 1, shell;2, motor shaft;3, wiring board;4, rear end cover;5, carbon brush;6, magnet block;7, winding coil;8, U-shaped clamping strip;9, iron core piece;10, limiting clamping groove;11, bearing;12, heat dissipation rib;13, heat dissipation hole. CONCRETE IMPLEMENTING METHOD
[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0019] Please refer to Figures 1-3 The embodiment provides a kind of technical scheme: a flat motor, including shell 1, shell 1 outer side is integrally formed with heat dissipation rib 12, shell 1 one end inner side is equipped with rear end cover 4, shell 1 is away from the rear end cover 4 one end and rear end cover 4 all are equipped with heat dissipation hole 13, shell 1 one end outer side is stamped into limiting clamping groove 10, the side of shell 1 outside being equipped with heat dissipation rib 12 is arc surface structure, the upper and lower side of shell 1 is plane structure.
[0020] As Figures 1-3 shown, the motor is fixed to the motor using structure, the lower side of the shell 1 and the inner side of the heat dissipation rib 12 are coated with glue, and then the shell 1 is adhered to the motor using structure. The glue can be adhered to the lower side of the shell 1 or the gap between the heat dissipation ribs 12, so that the glue is firmly adhered to the shell 1 of the motor, thereby ensuring the stability of the motor.
[0021] The rear end cover 4 is provided with a terminal block 3, and the terminal block 3 is connected with a carbon brush 5. The carbon brush 5 connects the circuit between the winding coil 7 and the terminal block 3, so that the motor shaft 2 can rotate quickly under the driving of the winding coil 7.
[0022] The inner side of the shell 1 is provided with a magnet block 6, and the motor shaft 2 is arranged between the two magnet blocks 6. The iron core piece 9 is arranged on the motor shaft 2.
[0023] The winding coil 7 is wound on the iron core piece 9, and the U-shaped clamping strip 8 is arranged between the upper edge and the lower edge of the two magnet blocks 6.
[0024] The bearing 11 is arranged at the penetrating connection position of the motor shaft 2 and the shell 1, and the motor shaft 2 is penetratingly connected with the rear end cover 4.
[0025] The rear end cover 4 is clamped and connected with the shell 1, and the U-shaped clamping strip 8 is glued to the inner side of the shell 1.
[0026] The distance between the heat dissipation ribs 12 is 2mm, and the heat dissipation ribs 12 can improve the heat dissipation efficiency of the motor during operation.
[0027] The working principle of the flat motor provided by the utility model is as follows: as Figures 1-3 shown, the motor is fixed to the motor using structure, the lower side of the shell 1 and the inner side of the heat dissipation rib 12 are coated with glue, and then the shell 1 is adhered to the motor using structure. The glue can be adhered to the lower side of the shell 1 or the gap between the heat dissipation ribs 12, so that the glue is firmly adhered to the shell 1 of the motor, thereby ensuring the stability of the motor.
[0028] The above-mentioned is only an embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A flat motor comprising a housing (1), characterized in that: The outer shell (1) is integrally formed with a heat dissipation rib (12) on the outer side, a rear end cover (4) is mounted on one end of the outer shell (1), heat dissipation holes (13) are formed on the end of the outer shell (1) away from the rear end cover (4) and on the rear end cover (4), a limiting clamping groove (10) is stamped and formed on the outer side of one end of the outer shell (1), the side of the outer shell (1) provided with the heat dissipation rib (12) is an arc surface structure, and the upper and lower sides of the outer shell (1) are plane structures.
2. A flat motor according to claim 1, characterized in that: A wiring board (3) is provided on the rear end cover (4), and a carbon brush (5) is connected to the wiring board (3).
3. A flat motor according to claim 2, characterized in that: Magnet blocks (6) are mounted on the arc-shaped side of the inner side of the outer shell (1), a motor shaft (2) is arranged between the two magnet blocks (6), and an iron core piece (9) is provided on the motor shaft (2).
4. A flat motor according to claim 3, characterized in that: A winding coil (7) is wound on the iron core piece (9), and a U-shaped clamping strip (8) is arranged between the upper and lower edges of the two magnet blocks (6).
5. A flat motor according to claim 3, characterized in that: A bearing (11) is arranged at the penetrating connection position of the motor shaft (2) and the outer shell (1), and the motor shaft (2) penetrates the rear end cover (4).
6. A flat motor according to claim 4, characterized in that: The rear end cover (4) is clamped with the clamping groove of the outer shell (1), and the U-shaped clamping strip (8) is glued to the inner side of the outer shell (1).
7. A flat motor according to claim 2, characterized in that: The distance between the heat dissipation ribs (12) is 2mm.