High-integration-level holder module
By combining the electronic control unit and the motor unit into an integrated module in the gimbal module, the problems of complex structure and low integration in the prior art are solved, and higher integration and lower production costs are achieved, which facilitates secondary development.
Patent Information
- Application Number
- CN202422621922.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing gimbal module has a complex structure and low integration, resulting in high production costs and inconvenient secondary development.
Combining the electronic control unit and the motor unit into an integrated module, by setting a via structure on the control board, the spatial structure is optimized and the integration of parts is improved.
It improves the integration of parts, simplifies the assembly process, reduces production costs, and facilitates the secondary development of products.
Smart Images
Figure CN223178541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a high - integration pan - tilt module, belonging to the technical field of pan - tilt equipment. Background Technique
[0002] Some electronic devices usually use a pan - tilt module for easy rotation, which can enable the device to rotate stably, thus obtaining a stable use effect.
[0003] The existing pan - tilt modules are mostly driven by micro - motors, and are of the motor structure with traditional multi - magnets fixed to the housing and coils fixed to the rotor. Such a structure is relatively complex as a whole, and a separate wire groove needs to be set at the base to supply power to the motor, with low integration, resulting in high production costs. Therefore, a high - integration pan - tilt module is proposed to solve the problems existing in the prior art. Content of the Utility Model
[0004] The purpose of the utility model is to provide a high - integration pan - tilt module for the defects or deficiencies in the prior art. By setting a via - hole structure on the control board to combine the electronic control unit and the motor unit into an integrated module, not only the space structure is optimized, the installation is more compact, the integration degree of components is improved, but also the secondary development and utilization of the product are more convenient.
[0005] To achieve the above - mentioned purpose, the utility model adopts the following technical solutions: It includes a housing 1 and a rear cover 2. A stator base 3 is arranged at the bottom of the housing 1. The stator base 3 is connected to the rear cover 2. A magnetic encoder base 4 is arranged at the bottom of the stator base 3. The magnetic encoder base 4 is connected to the housing 1. A magnetic sheet 5 is movably arranged in the magnetic encoder base 4. A PCBA control board 6 is also arranged at the bottom of the stator base 3. The PCBA control board 6 is of an annular plate structure, and the hollow part is a via - hole 62. The via - hole 62 matches the magnetic encoder base 4. An encoder 61 is arranged at the bottom of the PCBA control board 6.
[0006] Further, a magnetic encoder base installation groove 31 is arranged at the bottom of the stator base 3, and the magnetic encoder base installation groove 31 matches the magnetic encoder base 4.
[0007] Further, a magnetic sheet groove 41 is arranged at the bottom of the magnetic encoder base 4, and the magnetic sheet groove 41 matches the magnetic sheet 5.
[0008] Further, a bearing groove 32 is arranged at the front end of the magnetic encoder base installation groove 31.
[0009] Further, bearings 7 are arranged on both sides of the bearing groove 32.
[0010] Further, a housing connection groove 42 with internal threads is arranged at the front end of the magnetic encoder base 4.
[0011] Further, a connecting shaft 11 with an external thread at the front end is provided at the bottom of the casing 1. The connecting shaft 11 passes through the stator base 3 and is connected to the outer casing connection groove 42, and the front end of the connecting shaft 11 does not contact the magnetic sheet 5.
[0012] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: By setting a through-hole structure on the control board to combine the electronic control unit and the motor unit into an integrated module, not only the spatial structure is optimized, the installation is more compact, the integration degree of components is improved, but also the secondary development and utilization of the product are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 is a structural schematic diagram of the present utility model;
[0015] Figure 2 is Figure 1 the second-angle view of
[0016] Figure 3 is an internal schematic diagram of the present utility model with the rear cover 2 removed;
[0017] Figure 4 is an assembly schematic diagram of the magnetic encoder seat 4 and the magnetic sheet 5 in the stator base 3 of the present utility model;
[0018] Figure 5 is a structural schematic diagram of the casing 1 of the present utility model;
[0019] Figure 6 is a structural schematic diagram of the stator base 3 of the present utility model;
[0020] Figure 7 is a structural schematic diagram of the magnetic encoder seat 4 of the present utility model;
[0021] Figure 8 is an exploded structural schematic diagram of the present utility model;
[0022] Figure 9 is an assembly schematic diagram when the magnetic sheet 5 of the present utility model is in a magnetic ring structure.
[0023] Description of reference numerals: housing 1, rear cover 2, stator base 3, magnetic encoder base 4, magnetic sheet 5, PCBA control board 6, bearing 7, fixing screw 8, connecting shaft 11, magnetic encoder base mounting groove 31, bearing groove 32, magnetic sheet groove 41, outer shell connection groove 42, encoder 61, through hole 62. Detailed implementation manners
[0024] Refer to Figures 1-9 As shown, the technical solution adopted in this detailed implementation manner is as follows: It includes a housing 1 and a rear cover 2. A stator base 3 is provided at the bottom of the housing 1. The stator base 3 is connected to the rear cover 2. A magnetic encoder base 4 is provided at the bottom of the stator base 3. The magnetic encoder base 4 is connected to the housing 1. A magnetic sheet 5 is movably arranged inside the magnetic encoder base 4. A PCBA control board 6 is also provided at the bottom of the stator base 3. The PCBA control board 6 is of an annular plate structure, and the hollow part is a through hole 62. An encoder 61 is provided at the bottom of the PCBA control board 6. In this embodiment, the PCBA control board is set as an annular plate structure with a through hole in the middle, so that the magnetic encoder base can be sleeved in the through hole. When installed, the PCBA control board can closely adhere to the stator base, thereby improving the overall space utilization rate, making the structure more compact, the overall device thinner, and an encoder is provided on the PCBA control board, and the encoder is located below the magnetic sheet and is an off-axis encoder. After being powered on, according to the set parameters, the encoder magnetizes the magnetic sheet radially to drive the magnetic sheet to rotate, thereby driving the magnetic encoder base and the housing to rotate. The magnetic sheet, magnetic encoder base, stator base and housing constitute a motor structure. The PCBA control board is a control unit, and the two form an integral module, so that there is no need to set wires inside the device, the integration degree is higher, the production and assembly efficiency is higher, and it is also more convenient for secondary development when applied to specific products in actual use, reducing the difficulty of secondary development of specific products. At the same time, due to the absence of a gear transmission structure, it works silently during rotation and rotates more efficiently.
[0025] More specifically, a magnetic encoder base mounting groove 31 is provided at the bottom of the stator base 3. The magnetic encoder base mounting groove 31 matches the magnetic encoder base 4. A magnetic sheet groove 41 is provided at the bottom of the magnetic encoder base 4. The magnetic sheet groove 41 matches the magnetic sheet 5. When installed, the magnetic encoder base is placed in the magnetic encoder base mounting groove and there is an active gap with the inner wall of the magnetic encoder base mounting groove, and it can rotate inside. The magnetic sheet is fastened in the magnetic sheet groove and rotates together with the magnetic encoder base.
[0026] More specifically, a bearing groove 32 is provided at the front end of the magnetic encoder base mounting groove 31. Bearings 7 are provided on both sides of the bearing groove 32. The bilateral installation of the bearings provides better connection stability with the outer shell.
[0027] More specifically, a housing connection groove 42 is further provided at the front end of the magnetic encoder base 4. The housing connection groove 42 is provided with internal threads. A connection shaft 11 with external threads at the front end is provided at the bottom of the housing 1. The connection shaft 11 passes through the stator base 3 and is connected to the housing connection groove 42, and the front end of the connection shaft 11 does not contact the magnetic sheet 5. In the schematic diagram of this embodiment, the magnetic sheet has a perforated structure and does not contact the housing. In another embodiment, see Figure 9 As shown, the magnetic sheet is designed as a magnetic ring structure and sleeved on the connection shaft, which can further optimize the overall thickness and match devices with a smaller driving space. Magnetic sheet structures of various shapes can be better selected according to the actual product requirements, and the practicability is higher.
[0028] The working principle of the present utility model: When assembling the pan-tilt, first install the two bearings 7 in the stator base 3, then install the housing 1. The connection shaft 11 passes through the bearings 7, then connect the magnetic encoder base 4 with the connection shaft 11, place the magnetic sheet 5 into the magnetic encoder base 4, place the PCBA control board 6 into the rear cover 2 and press it against the stator base 3. Screw in the fixing screw 8 from the rear cover to connect the PCBA control board 6 and the stator base 3 to complete the assembly of the pan-tilt. After the PCBA control board 6 is powered on, it is radially magnetized. Half of the magnetic sheet 5 is the N pole and half is the S pole, so that the magnetic sheet 5 drives the magnetic encoder base 4, the stator base 3, and the housing 1 to rotate. By adopting the design of the through hole 62, the PCBA control board 6 and the stator base 3 are integrated into one body, with a higher overall integration degree, reduced assembly difficulty, and simplified part structure, which is beneficial to improving the production and assembly efficiency. At the same time, it is more convenient for the secondary development of the product when combined with the actual product production, and reduces the difficulty of secondary development.
[0029] The above is only used to illustrate the technical solution of the present utility model and not to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present utility model should be covered within the scope of the claims of the present utility model as long as they do not depart from the spirit and scope of the technical solution of the present utility model.
Claims
1. A highly integrated pan-tilt module, characterized in that: It includes a casing (1) and a rear cover (2). A stator base (3) is provided at the bottom of the casing (1). The stator base (3) is connected to the rear cover (2). A magnetic encoder base (4) is provided at the bottom of the stator base (3). The magnetic encoder base (4) is connected to the casing (1). A magnetic sheet (5) is movably arranged inside the magnetic encoder base (4). A PCBA control board (6) is also provided at the bottom of the stator base (3). The PCBA control board (6) is of an annular plate structure, and the hollow part is a via hole (62). The via hole (62) matches the magnetic encoder base (4). An encoder (61) is provided at the bottom of the PCBA control board (6).
2. The high-integration pan-tilt module according to claim 1, characterized in that: A magnetic encoder base installation groove (31) is provided at the bottom of the stator base (3). The magnetic encoder base installation groove (31) matches the magnetic encoder base (4).
3. The highly integrated pan-tilt module according to claim 1, characterized in that: A magnetic sheet groove (41) is provided at the bottom of the magnetic encoder base (4). The magnetic sheet groove (41) matches the magnetic sheet (5).
4. The high-integration pan-tilt module according to claim 2, characterized in that: A bearing groove (32) is provided at the front end of the magnetic encoder base installation groove (31).
5. The high-integration pan-tilt module according to claim 4, wherein: Bearings (7) are provided on both sides of the bearing groove (32).
6. The highly integrated pan-tilt module according to claim 1, characterized in that: An outer shell connection groove (42) is further provided at the front end of the magnetic encoder base (4). The outer shell connection groove (42) is provided with internal threads.
7. A highly integrated pan-tilt module according to claim 1, characterized in that: A connecting shaft (11) with external threads at the front end is provided at the bottom of the casing (1). The connecting shaft (11) passes through the stator base (3) and is connected to the outer shell connection groove (42), and the front end of the connecting shaft (11) does not contact the magnetic sheet (5).