Novel aluminum strip type wireless controller with self-locking function
By adopting an aluminum strip structure and a self-locking mechanism in the controller, the defects of traditional controllers in disassembly and fixing of external wiring plugs are solved, which achieves higher reliability and stability, and improves product recycling rate.
Patent Information
- Application Number
- CN202421418266.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The compression spring structure of the traditional controller needs to be damaged during disassembly, which leads to low cost and difficult to recycle. It lacks a locking structure for external wiring plugs, which easily loosens during bumps and leads to poor contact.
The aluminum strip structure is adopted, and the high-power MOS tube is fixed to the aluminum strip through the aluminum strip tightening screws, and is fixed to the controller base through the aluminum strip to achieve a more stable fixing effect. At the same time, a self-locking mechanism is designed to ensure that the external wiring plug is tightly connected through components such as the cover beveled edge snap and limit block.
It improves the installation reliability of MOS pipes and the recycling rate of aluminum strips, ensures the stability of the controller during use and the fixing effect of the external wiring plug, and simplifies the disassembly and assembly process of later maintenance.
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Figure CN222764106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of controllers, in particular to a novel aluminum bar type wireless controller with self-locking function. Background Art
[0002] Most traditional controllers use a compression spring structure to fix the MOS tube, but the compression spring structure has some inevitable defects. First, the compression spring structure fastens the MOS tube by providing stress through the deformation of the compression spring to achieve the effect of fixing the MOS tube. However, due to the large preload force, the compression spring needs to be destructively removed when disassembling it, and most of the removed compression springs will be scrapped, and the product's recoverable cost is relatively low. Second, since the MOS tube is the main heat source of the entire system, the compression spring fastens the MOS while absorbing the heat conducted by the MOS. Under high load conditions, the heating conditions of the compression spring are very severe. Frequent heating and cooling will cause the compression spring itself to deform under high temperature conditions, resulting in the loss of its cold preload effect, and thus the MOS tube cannot be fastened. If the MOS tube does not obtain a certain preload effect, it is very easy to cause the entire circuit board to detach and short-circuit during the bumpy process of the vehicle, and in severe cases, it will cause a "flying car" phenomenon. In addition, the existing controller lacks a locking structure for the external wiring plug, which causes the controller to encounter bumps during use, and the external wiring plug is prone to loosening, resulting in poor contact of the controller. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a new type of aluminum strip wireless controller with self-locking, which is easy to disassemble and assemble, can effectively reduce losses, is conducive to improving product recycling rate, and has a better fixing effect on external wiring plugs.
[0004] The technical solution adopted by the utility model is as follows: the utility model is a novel aluminum bar type wireless controller with self-locking, including an aluminum alloy base of the controller, a baffle of the controller, an upper cover of the controller, a power board of the controller, a control board of the controller, an integrated socket and a high-power MOS tube, the baffle of the controller is provided with two groups, and the two groups of baffles of the controller are symmetrically arranged on the front and rear sides of the aluminum alloy base of the controller, respectively, a waterproof pad is provided at the connection between the baffle of the controller and the aluminum alloy base of the controller, the upper cover of the controller is arranged on the aluminum alloy base of the controller, the power board of the controller is arranged on the aluminum alloy base of the controller, the power board of the controller is provided with a controller terminal, the upper cover of the controller is provided with a terminal slot, the terminal of the controller extends upward into the terminal slot, the aluminum alloy base of the controller is provided with a terminal block, and the terminal block of the controller is provided with a terminal block. A mounting groove is provided, an aluminum bar is provided in the mounting groove, the high-power MOS tube is provided on the aluminum bar, the high-power MOS tube is electrically connected to the controller power board through a pin, a controller plug-in copper bar is welded on the controller power board, the high-power MOS tube and the controller terminal are electrically connected through the controller plug-in copper bar, the controller control board is provided on the controller cover, the integrated socket is welded on the controller control board, an opening is provided on the controller cover, the integrated socket passes through the opening upward, the controller power board and the controller control board are electrically connected through a 5P double-row connecting pin and a 7P double-row connecting pin, an external wiring plug is plugged into the integrated socket, and the external wiring plug is locked on the integrated socket through a self-locking mechanism.
[0005] Furthermore, the self-locking mechanism includes a self-locking cover, a groove is provided on the controller cover, the self-locking cover is fixed in the groove by a self-locking cover fastening screw, the self-locking cover is provided with a cover bevel buckle, the cover bevel buckle is engaged with the upper part of the external wiring plug, the external wiring plug is provided with an external wiring plug buckle, the integrated socket is provided with a limit block, the limit block is engaged and connected with the external wiring plug buckle, the controller cover is provided with a limit groove, the self-locking cover is provided with a limit plate, and the limit plate is plugged into the limit groove.
[0006] Furthermore, second card blocks are provided on the front and rear sides of the self-locking cover, and card slots are provided on the front and rear sides of the controller upper cover, and the second card blocks are engaged in the card slots.
[0007] Furthermore, a card platform is provided on the aluminum alloy base of the controller, a first card block is provided on the upper cover of the controller, and the upper cover of the controller is engaged with the card platform of the aluminum alloy base of the controller through the first card block.
[0008] Furthermore, the controller baffle is fixed on the controller aluminum alloy base by means of controller baffle fastening screws.
[0009] Furthermore, the aluminum bar is fixed in the mounting groove by aluminum bar fastening screws, and the high-power MOS tube is fixed on the controller terminal by MOS tube fastening screws.
[0010] Furthermore, the bottom of the controller terminal is fixed to the controller power board through a terminal fastening nut, and the top of the controller terminal is threadedly connected with a terminal fastening screw.
[0011] Furthermore, a boss is provided on the aluminum alloy base of the controller, the power board of the controller is arranged on the boss, a screw column is provided on the upper cover of the controller, and the control board of the controller is arranged on the screw column.
[0012] Furthermore, the waterproof pad is a sponge pad or a silicone pad.
[0013] Furthermore, the aluminum bars are symmetrically arranged in two groups, and the number of the high-power MOS tubes is equal to the number of the aluminum bars and corresponds one to one.
[0014] The beneficial effects achieved by the utility model using the above structure are as follows: this solution fixes the high-power MOS tube on the aluminum bar through the MOS tube fastening screws, and fixes the aluminum bar to the mounting groove on the aluminum alloy base of the controller through the aluminum bar fastening screws, which not only ensures the reliability of the installation of the high-power MOS tube, but also makes it more convenient to disassemble the aluminum bar and recycle the aluminum bar; this solution provides a self-locking mechanism to facilitate a tighter connection of the external wiring plug to the integrated socket, thereby preventing the external wiring plug from loosening and ensuring the stability of the controller during use, and the disassembly and assembly of the self-locking mechanism is relatively simple, which is more convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 A three-dimensional diagram of an embodiment of the utility model;
[0017] Figure 2 An exploded view of an embodiment of the utility model;
[0018] Figure 3 It is a front view of an embodiment of the utility model;
[0019] Figure 4 It is a left side view of an embodiment of the utility model;
[0020] Figure 5 for Figure 4 Sectional view along section AA;
[0021] Figure 6 for Figure 5 A cross-sectional view along section BB;
[0022] Figure 7 A top view of an embodiment of the utility model;
[0023] Figure 8 for Figure 5 A magnified view of part A;
[0024] Fig. 9 for Figure 5 A magnified view of part B;
[0025] Fig.10 for Figure 5 Enlarged view of part C;
[0026] Fig.11 This is a schematic diagram of the structure of the upper cover of the controller in the embodiment of the utility model;
[0027] Fig.12 It is a structural schematic diagram of the self-locking cover in the embodiment of the utility model.
[0028] Among them, 1. Controller aluminum alloy base, 2. Controller baffle, 3. Controller upper cover, 4. Controller power board, 5. Controller control board, 6. Integrated socket, 7. High-power MOS tube, 8. Aluminum bar, 9. Controller terminal, 10. External wiring plug, 11. Self-locking cover, 12. Card table, 13. Installation slot, 14. Controller baffle fastening screw, 15. First card block, 16. Opening, 17. Wiring slot, 18. Groove, 19. Limiting slot, 20. Card slot, 21. Controller plug-in copper bar, 22. 5P double-row connecting pins, 23. 7P double-row connecting pins, 24. Limiting block, 25. Aluminum bar fastening screw, 26. Terminal fastening screw, 27. Terminal fastening nut, 28. External wiring plug buckle, 29. Self-locking cover fastening screw, 30. Cover bevel buckle, 31. Limiting plate, 32. Second card block. DETAILED DESCRIPTION
[0029] The technical solutions 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0031] like Figure 1-Figure 12 As shown, the utility model is a novel aluminum strip type wireless controller with self-locking, comprising an aluminum alloy base 1 of the controller, a baffle 2 of the controller, an upper cover 3 of the controller, a power board 4 of the controller, a control board 5 of the controller, an integrated socket 6 and a high-power MOS tube 7. The baffle 2 of the controller is provided with two groups, and the two groups of baffles 2 of the controller are symmetrically arranged at the front and rear sides of the aluminum alloy base 1 of the controller, respectively.
[0032] A waterproof pad is provided at the connection of the controller aluminum alloy base 1, a controller upper cover 3 is provided on the controller aluminum alloy base 1, a controller power board 4 is provided on the controller aluminum alloy base 1, a controller terminal 9 is provided on the controller power board 4, a wiring groove 17 is provided on the controller upper cover 3, the controller terminal 9 extends upward into the wiring groove 17, a mounting groove 13 is provided on the controller aluminum alloy base 1, an aluminum bar 8 is provided in the mounting groove 13, a high-power MOS tube 7 is provided on the aluminum bar 8, the high-power MOS tube 7 is electrically connected to the controller power board 4 through a pin, a controller plug-in copper bar 21 is welded on the controller power board 4, the high-power MOS tube 7 and the controller terminal 9 are electrically connected through the controller plug-in copper bar 21, a controller control board 5 is provided on the controller upper cover 3, an integrated socket 6 is welded on the controller control board 5, an opening 16 is provided on the controller upper cover 3, the integrated socket 6 passes upward from the opening 16, and the controller power board 4 and the controller control board 5 are connected. The 5P double-row connecting pins 22 and the 7P double-row connecting pins 23 are electrically connected, and an external wiring plug 10 is inserted on the integrated socket 6, and the external wiring plug 10 is locked on the integrated socket 6 through a self-locking mechanism; the controller baffle 2 is fixed on the controller aluminum alloy base 1 by the controller baffle fastening screws 14; the aluminum bar 8 is fixed in the installation groove 13 by the aluminum bar fastening screws 25, and the high-power MOS tube 7 is fixed on the controller terminal 9 by the MOS tube fastening screws; the bottom of the controller terminal 9 is fixed on the controller power board 4 by the terminal fastening nut 27, and the top of the controller terminal 9 is connected with the terminal fastening screw 26 by threading; a boss is provided on the controller aluminum alloy base 1, the controller power board 4 is arranged on the boss, a screw column is provided on the controller cover 3, and the controller control board 5 is arranged on the screw column; the waterproof pad is a sponge pad or a silicone pad; the aluminum bar 8 is symmetrically provided with two groups, and the number of high-power MOS tubes 7 is equal to the number of aluminum bars 8 and corresponds one to one.
[0033] The self-locking mechanism includes a self-locking cover 11, a groove 18 is provided on the controller cover 3, the self-locking cover 11 is fixed in the groove 18 by a self-locking cover fastening screw 29, a cover bevel buckle 30 is provided on the self-locking cover 11, the cover bevel buckle 30 is engaged with the upper part of the external connection plug 10, the external connection plug 10 is provided with an external connection plug buckle 28, a limit block 24 is provided on the integrated socket 6, the limit block 24 is engaged with the external connection plug buckle 28, and the controller cover 3 is provided with a A limiting groove 19 is provided on the self-locking cover 11, and the limiting plate 31 is inserted in the limiting groove 19; a second clamping block 32 is provided on the front and rear sides of the self-locking cover 11, and a clamping groove 20 is provided on the front and rear sides of the controller upper cover 3, and the second clamping block 32 is clamped in the clamping groove 20; a clamping platform 12 is provided on the controller aluminum alloy base 1, and a first clamping block 15 is provided on the controller upper cover 3, and the controller upper cover 3 is clamped on the clamping platform 12 of the controller aluminum alloy base 1 through the first clamping block 15.
[0034] When in use, the external cable terminal is fixed to the controller terminal 9 by the terminal fastening screw 26, and the external wiring plug 10 is plugged into the integrated socket 6, and then the controller can work normally. During the operation of the controller, the high-power MOS tube 7 can be cooled by the aluminum bar 8. Since the aluminum bar 8 is fixed in the installation groove 13 by the aluminum bar fastening screw 25, and the high-power MOS tube 7 is fixed to the aluminum bar 8 by the MOS tube fastening screw, the fixing effect is better and more stable, so that the reliability of the controller is higher when in use. When the high-power MOS tube 7 and the aluminum bar 8 need to be removed, it is only necessary to remove the aluminum bar fastening screw 25 and the MOS tube fastening screw in turn. The operation is simpler and more convenient, and it is not easy to cause damage to the high-power MOS tube 7 and the aluminum bar 8, so the recycling rate of the aluminum bar 8 can be improved.
[0035] When the external wiring plug 10 is plugged into the integrated socket 6, the external wiring plug 10 will first contact the cover bevel buckle 30 and squeeze and deform the cover bevel buckle 30. When the external wiring plug 10 and the integrated socket 6 are inserted into place, the resilience caused by the deformation will force the cover bevel buckle 30 to reset, and finally the cover bevel buckle 30 is stuck on the upper part of the external wiring plug 10. At the same time, the external wiring plug buckle 28 is engaged and connected with the limit block 24, so that the external wiring plug 10 can be tightly plugged into the integrated socket 6 to avoid loosening of the external wiring plug 10 due to external shaking. In addition, due to the presence of the self-locking cover fastening screws 29 and the limit grooves 19, the entire self-locking cover 11 is firmly fixed on the controller cover 3, further ensuring the fixing effect of the cover bevel buckle 30 on the external wiring plug 10. The entire plugging process does not require any external help and is automatically completed when the external connection plug 10 is inserted into the integrated socket 6. This not only improves the connection reliability between the integrated socket 6 and the external connection plug 10, but also makes the operation simpler and more convenient.
[0036] If the external connection plug 10 is to be unplugged, it is only necessary to remove the self-locking cover fastening screw 29, then remove the self-locking cover 11, cancel the locking and fixing of the cover bevel buckle 30 to the external connection plug 10, and then press the external connection plug buckle 28 so that the external connection plug buckle 28 is no longer engaged with the limit block 24, and then the external connection plug 10 can be unplugged from the integrated socket 6. Through the above structure, the convenience of installing the external connection plug 10 can be ensured, and the cumbersome disassembly and assembly steps for later maintenance can be reduced, and the effect of fastening the external connection plug 10 can be achieved.
[0037] To sum up, in this solution, the high-power MOS tube 7 is fixed to the aluminum bar 8 by the MOS tube fastening screws, and the aluminum bar 8 is fixed to the mounting groove 13 on the controller aluminum alloy base 1 by the aluminum bar fastening screws 25, which not only ensures the reliability of the installation of the high-power MOS tube 7, but also makes it more convenient to disassemble the aluminum bar 8 and to recycle the aluminum bar 8; in this solution, by setting a self-locking mechanism, it is convenient to connect the external wiring plug 10 more tightly to the integrated socket 6 to avoid loosening of the external wiring plug 10, thereby ensuring the stability of the controller during use, and the disassembly and assembly of the self-locking mechanism is relatively simple, which is more convenient for later maintenance.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A novel aluminum bar type wireless controller with self-locking function, comprising an aluminum alloy base (1) of the controller, a baffle (2) of the controller, an upper cover (3) of the controller, a power board (4) of the controller, a control board (5) of the controller, an integrated socket (6) and a high-power MOS tube (7), characterized in that: The controller baffle (2) is provided with two groups, and the two groups of the controller baffles (2) are symmetrically arranged on the front and rear sides of the controller aluminum alloy base (1), respectively. A waterproof pad is provided at the connection between the controller baffle (2) and the controller aluminum alloy base (1). The controller upper cover (3) is provided on the controller aluminum alloy base (1), and the controller power board (4) is provided on the controller aluminum alloy base (1). The controller power board (4) is provided with a controller terminal (9), and the controller upper cover (3) is provided with a terminal groove (17). The controller terminal (9) extends upward into the terminal groove (17). The controller aluminum alloy base (1) is provided with a mounting groove (13), and an aluminum bar (8) is provided in the mounting groove (13). The high-power MOS tube (7) is provided on the aluminum bar (8), and the high-power MOS tube (7) is electrically connected to the high-power MOS tube (7) through a pin. The controller power board (4) is electrically connected to the controller power board (4), a controller plug-in copper strip (21) is welded on the controller power board (4), the high-power MOS tube (7) and the controller terminal (9) are electrically connected through the controller plug-in copper strip (21), the controller control board (5) is arranged on the controller upper cover (3), the integrated socket (6) is welded on the controller control board (5), the controller upper cover (3) is provided with an opening (16), the integrated socket (6) extends upward from the opening (16), the controller power board (4) and the controller control board (5) are electrically connected through a 5P double-row connection pin (22) and a 7P double-row connection pin (23), an external connection plug (10) is inserted into the integrated socket (6), and the external connection plug (10) is locked on the integrated socket (6) through a self-locking mechanism.
2. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The self-locking mechanism comprises a self-locking cover (11), a groove (18) is provided on the controller cover (3), the self-locking cover (11) is fixed in the groove (18) by a self-locking cover fastening screw (29), a cover bevel buckle (30) is provided on the self-locking cover (11), the cover bevel buckle (30) is engaged with the upper part of the external connection plug (10), the external connection plug (10) is provided with an external connection plug buckle (28), a limit block (24) is provided on the integrated socket (6), the limit block (24) is engaged and connected with the external connection plug buckle (28), a limit groove (19) is provided on the controller cover (3), a limit plate (31) is provided on the self-locking cover (11), and the limit plate (31) is inserted in the limit groove (19).
3. The novel aluminum bar type wireless controller with self-locking function according to claim 2 is characterized in that: The self-locking cover (11) is provided with a second card block (32) on both the front and rear sides, the controller upper cover (3) is provided with a card slot (20) on both the front and rear sides, and the second card block (32) is engaged in the card slot (20).
4. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The controller aluminum alloy base (1) is provided with a card platform (12), the controller upper cover (3) is provided with a first card block (15), and the controller upper cover (3) is engaged with the card platform (12) of the controller aluminum alloy base (1) through the first card block (15).
5. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The controller baffle (2) is fixed on the controller aluminum alloy base (1) by means of controller baffle fastening screws (14).
6. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The aluminum bar (8) is fixed in the installation groove (13) by means of an aluminum bar fastening screw (25), and the high-power MOS tube (7) is fixed on the controller terminal (9) by means of a MOS tube fastening screw.
7. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The bottom of the controller terminal (9) is fixed on the controller power board (4) via a terminal fastening nut (27), and the top of the controller terminal (9) is threadedly connected with a terminal fastening screw (26).
8. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The controller aluminum alloy base (1) is provided with a boss, the controller power board (4) is arranged on the boss, the controller upper cover (3) is provided with a screw column, and the controller control board (5) is arranged on the screw column.
9. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The waterproof pad is a sponge pad or a silicone pad.
10. The novel aluminum bar type wireless controller with self-locking function according to claim 1 is characterized in that: The aluminum bars (8) are symmetrically arranged in two groups, and the number of the high-power MOS tubes (7) is equal to the number of the aluminum bars (8) and corresponds one to one.