Waterproof shell of electronic speed regulator

Abstract

The utility model relates to a waterproof shell of an electronic speed regulator, which comprises an upper cover and a base, a protective ring, a baffle plate I and a baffle plate II are arranged in the base, and a fluororubber gasket is further arranged in a groove structure at the top of the base. When the waterproof shell of the electronic speed regulator is assembled and used, a circuit board of the electronic speed regulator is fixed on a base of the waterproof shell, a cold water pipeline is arranged at the bottom of the base and can help the circuit board to dissipate heat quickly, circuit board wires penetrate out of the front end and the rear end of the base through a protective ring, and then a first blocking piece and a second blocking piece are clamped and fixed to the front end and the rear end in the base. Two sealing intervals are formed, waterproof glue is injected into the two sealing intervals at the moment, then a fluororubber gasket is laid in a groove in the top of the base, and finally the upper cover and the base are fixedly connected through screws. Therefore, the internal structure of the whole electronic speed regulator is more reasonable, the sealing and waterproof performances are better, and the electronic speed regulator is convenient to install, use and maintain.

Description

Technical Field

[0001] This utility model relates to the field of electronic speed controller technology, specifically a waterproof housing for an electronic speed controller. Background Technology

[0002] Existing electronic speed controller housings are mostly made of aluminum alloy with an internal potting process, which does not effectively solve the waterproofing problem. Therefore, there is an urgent need in the market for a waterproof housing for electronic speed controllers that can effectively prevent moisture intrusion while also having good heat dissipation performance. To overcome the shortcomings of the existing technology, this utility model provides a waterproof housing for electronic speed controllers with a reasonable structure, good sealing performance, and ease of installation, use, and maintenance. This addresses the problems mentioned in the background section. Utility Model Content

[0003] The purpose of this utility model is to provide a waterproof housing for an electronic speed controller to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A waterproof housing for an electronic speed controller includes a top cover and a base. The base contains a coil protector, a first baffle, and a second baffle. A fluororubber gasket is also installed within a recessed structure on the top of the base. The coil protector and each of the first and second baffles form two sealed areas, resulting in a relatively narrow space for applying adhesive at the cable exit, thus saving on waterproof adhesive. The fluororubber gasket on the base ensures that when the top cover and base are screwed together, the compression of the gasket eliminates gaps at the contact surface, improving waterproofing.

[0006] As a further embodiment of this utility model: the base is provided with a protective coil and baffle plate one and baffle plate two. The circuit board wire passes through the protective coil from the front and rear ends of the base. Then, baffle plate one and baffle plate two are respectively clamped and fixed to the front and rear ends of the base to form two sealed areas. At this time, waterproof glue is injected into these two sealed areas so that the waterproof glue can completely cover the gap of the hole and increase the waterproof stability.

[0007] As a further improvement of this utility model: the top of the base is provided with a groove structure around the perimeter, and the fluororubber gasket is laid in the groove structure. At the same time, the bottom edge of the top cover is provided with a raised sealing groove, which corresponds to the groove structure. When the top cover and the base are fixedly connected by screws, the fluororubber gasket is compressed for assembly, thereby achieving a waterproof effect, instead of using the traditional method of internal overall glue injection.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] When assembling and using the waterproof housing of the electronic speed controller, first fix the circuit board of the electronic speed controller onto the base of the waterproof housing. The bottom of the base has a cold water pipe to help the circuit board dissipate heat quickly. The circuit board wires all pass through the protective coil and exit from the front and rear ends of the base. Then, clamp and fix the first and second baffle plates inside the base to the front and rear ends to form two sealed areas. At this time, inject waterproof glue into these two sealed areas, and then lay the fluororubber gasket in the groove on the top of the base. Finally, fix the top cover to the base with screws. This makes the internal structure of the entire electronic speed controller more reasonable, with better sealing and waterproof performance, and facilitates installation, use and maintenance. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of a waterproof housing for an electronic speed controller.

[0011] Figure 2 This is a schematic diagram of the internal assembly structure of a waterproof housing for an electronic speed controller.

[0012] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a waterproof housing for an electronic speed controller.

[0013] In the diagram: 1-Top cover; 2-Base; 3-Circuit board wire; 401-Baffle plate one; 402-Baffle plate two; 5-Coil guard; 6-Fluoropolymer gasket. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-3 In this embodiment of the invention, a waterproof housing for an electronic speed controller includes a top cover 1 and a base 2. The base 2 contains a protective coil 5, a first baffle 401, and a second baffle 402. A fluororubber gasket 6 is also provided within the grooved structure at the top of the base 2. Two sealed areas are formed between the protective coil 5 and each of the first and second baffles 401, resulting in a relatively narrow space for applying adhesive at the wire exit, thus saving on waterproof adhesive. The fluororubber gasket 6 ensures that when the top cover 1 and the base 2 are screwed together, the compression of the gasket 6 eliminates gaps at the contact surface, improving the waterproofing effect.

[0016] Specifically, such as Figure 2As shown, the base 2 is equipped with a protective coil 5, a first baffle 401 and a second baffle 402. The circuit board wire 3 passes through the protective coil 5 and exits from both ends of the base 2. The first baffle 401 and the second baffle 402 are then clamped and fixed to the front and rear ends of the base, forming two sealed areas. At this time, waterproof glue is injected into these two sealed areas so that the waterproof glue can completely cover the gap of the hole and increase the waterproof stability.

[0017] Specifically, such as Figure 3 As shown, the base 2 has a groove structure around its top, and the fluororubber gasket 6 is laid in the groove structure. At the same time, the bottom edge of the top cover 1 has a raised sealing groove, which corresponds to the groove structure. When the top cover 1 and the base 2 are fixedly connected by screws, the fluororubber gasket 6 is compressed for assembly, thereby achieving a waterproof effect, instead of using the traditional method of internal overall glue injection.

[0018] In summary, when assembling and using the waterproof housing of the electronic speed controller, first fix the circuit board of the electronic speed controller onto the base 2 of the waterproof housing. The bottom of the base 2 has a cold water pipe to help the circuit board dissipate heat quickly. The circuit board wires 3 all pass through the protective coils 5 and exit from both ends of the base 2. Then, baffles 401 and 402 are used to secure the wires to the front and rear ends inside the base 2, forming two sealed areas. Waterproof adhesive is then injected into these two sealed areas. Next, fluororubber gaskets 6 are placed in the groove at the top of the base. Finally, the top cover 1 is fixed to the base 2 with screws. This design makes the internal structure of the entire electronic speed controller more reasonable, improves sealing and waterproofing performance, and facilitates installation, use, and maintenance.

[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waterproof housing for an electronic speed controller, comprising a top cover (1) and a base (2), characterized in that, The base (2) is equipped with a protective coil (5), a first baffle (401) and a second baffle (402) inside. The top groove structure of the base (2) is also equipped with a fluororubber gasket (6). The protective coil (5) forms two sealing zones with the first baffle (401) and the second baffle (402) respectively.

2. The waterproof housing for an electronic speed controller according to claim 1, characterized in that, The base (2) is equipped with a protective coil (5), a first baffle (401) and a second baffle (402). The circuit board wire (3) passes through the protective coil (5) and exits from the front and rear ends of the base (2).

3. The waterproof housing for an electronic speed controller according to claim 1, characterized in that, The base (2) has a groove structure around its top, and the fluororubber gasket (6) is laid in the groove structure.

4. The waterproof housing for an electronic speed controller according to claim 1, characterized in that, The bottom edge of the top cover (1) is provided with raised sealing grooves, which correspond to the groove structure.

5. The waterproof housing for an electronic speed controller according to claim 1, characterized in that, The top cover (1) and the base (2) are fixedly connected by screws.

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