Electric bicycle controller shell with waterproof function
By designing the electric bicycle controller shell with waterproof function, the combined structure of upper and lower sealing shells and arc-shaped grooves is used to solve the problem of dust and moisture entering caused by wire gaps, effectively distinguishing the wires and buffering protection, and extending the service life and safety of the controller.
Patent Information
- Application Number
- CN202421694544.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The main body of the existing electric bicycle controller is prone to dust and moisture entering due to the wire gap, resulting in damage, and the wire distribution is chaotic and difficult to distinguish.
A waterproof electric bicycle controller housing is designed to seal the cavity through the "T" type structure of the upper and lower seal shells, combining the arcuate grooves and rubber layers to form sealing wiring holes, and provide buffer protection and distinction of the conductors through the longitudinal bar and the positioning bar.
Effective sealing to avoid the entry of external dust and water vapor, extending the service life and safety of the controller body, and at the same time, the conductors increase the efficiency and safety of operation through buffer protection function.
Smart Images

Figure CN222884932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric bicycle controllers, in particular to an electric bicycle controller shell with a waterproof function. Background Art
[0002] The electric vehicle controller is a core control device used to control the start, operation, advance and retreat, speed, stop of the electric vehicle motor and other electronic devices of the electric vehicle. It is like the brain of the electric vehicle and is an important component of the electric vehicle. Electric vehicles mainly include electric bicycles, electric two-wheeled motorcycles, electric three-wheeled vehicles, electric three-wheeled motorcycles, electric four-wheeled vehicles, battery vehicles, etc. Electric vehicle controllers also have different performances and characteristics due to different models.
[0003] At present, the structure of the controller body is simple. Since there are many wires at one end of the controller body, there are gaps between the wires. After long-term use, dust and moisture from the outside can easily enter the interior through the gaps, easily causing damage to the controller body. In addition, the distribution of the wires is relatively chaotic, making it difficult to distinguish the wires later. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide an electric bicycle controller shell with a waterproof function, which can seal one end of the wire arranged on the controller body and arrange the wires separately to solve the problems raised in the above background technology.
[0005] The utility model is realized through the following technical scheme: an electric bicycle controller shell with waterproof function, comprising an upper sealing shell, a lower sealing shell and a controller body, wherein the upper sealing shell and the lower sealing shell are relatively abuttingly arranged, and a sealing cavity of a "T"-shaped structure is formed between the upper sealing shell and the lower sealing shell, one end of the sealing cavity is opened, and one end of the controller body is arranged in the opening of the sealing ring, a plurality of arc grooves are arranged on the open end surfaces of the upper sealing shell and the lower sealing shell away from the controller column, the upper and lower arc grooves are combined to form wiring holes, and a longitudinal rod for buffering and protecting the wires is arranged in the lower sealing shell.
[0006] As a preferred technical solution, positioning holes are provided at both ends of the longitudinal rod, and positioning rods are provided in the positioning holes. One end of the positioning rod is installed in the lower sealing shell, and the other end extends to the upper sealing shell. A plurality of downward pressure blocks are installed on the inner wall surface of the upper sealing shell opposite to the longitudinal rod, and elastic blocks are installed at the other ends of the lower pressure blocks. The elastic blocks are arranged to contact the longitudinal rod, and a channel for the wire to pass through is formed between the longitudinal rod and the lower sealing shell.
[0007] As a preferred technical solution, the lower sealing shell is installed on the controller body, the upper sealing shell is not fixedly connected to the controller body, and a plurality of hinges are installed between the upper sealing shell and the lower sealing shell.
[0008] As a preferred technical solution, the upper sealing shell is provided with positioning openings on both sides of the controller body, and positioning blocks are provided in the positioning openings. One end of the positioning blocks is fixedly connected to the controller body through a torsion spring hinge, and slots are provided on the outer sides of the positioning blocks.
[0009] As a preferred technical solution, a rubber layer is installed in each of the arc-shaped grooves, and the upper and lower rubber layers are combined to form a rubber sleeve for sealing the wire.
[0010] The beneficial effects of the utility model are as follows: the utility model has a simple structure, one end of the controller column is installed in the lower sealing shell, and the wires can be evenly distributed in the wiring groove, and the gaps between the wires and the upper sealing shell and the lower sealing shell can be sealed by the closed upper sealing shell, thereby avoiding the entry of external dust and water vapor to ensure the service life and safety of the controller body, and the wires will pass under the longitudinal rod in a C-shaped structure when passing through the wiring groove, thereby having a buffer protection function when being pulled, and at the same time the upper sealing shell is easy to open and close, which increases the efficiency of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a side view of the utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the utility model after removing the upper sealing shell;
[0015] Figure 4 It is a schematic diagram of the structure of the utility model after removing the lower sealing shell.
[0016] Among them, 1. controller body; 2. lower sealing shell; 3. upper sealing shell; 4. arc groove; 5. rubber layer; 6. positioning block; 7. longitudinal rod; 8. positioning rod; 9. sealing chamber; 10. lower pressure block; 11. elastic block. DETAILED DESCRIPTION
[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.
[0019] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is an electric bicycle controller housing with waterproof function, comprising an upper sealing shell 3, a lower sealing shell 2 and a controller body 1, wherein the upper sealing shell 3 and the lower sealing shell 2 are arranged in relative contact with each other, and a sealing cavity 9 of a "T"-shaped structure is formed between the upper sealing shell 3 and the lower sealing shell 2, one end of the sealing cavity 9 is opened, and one end of the controller body 1 is arranged in the opening of the sealing ring, and a plurality of arc grooves 4 are arranged on the open end surfaces of the upper sealing shell 3 and the lower sealing shell 2 away from the controller column, and the upper and lower arc grooves 4 are combined to form wiring holes, and a longitudinal rod 7 for buffering and protecting the wires is arranged in the lower sealing shell 2.
[0021] In this embodiment, positioning holes are provided at both ends of the longitudinal rod 7, and positioning rods 8 are provided in the positioning holes. One end of the positioning rod 8 is installed in the lower sealing shell 2, and the other end extends to the upper sealing shell 3. A plurality of lower pressing blocks 10 are installed on the inner wall surface of the upper sealing shell 3 opposite to the longitudinal rod 7. Elastic blocks 11 are installed at the other ends of the lower pressing blocks 10. The elastic blocks 11 are arranged to contact the longitudinal rod 7, and a channel for the wire to pass through is formed between the longitudinal rod 7 and the lower sealing shell 2; wherein the elastic block is made of silicone material to ensure the elastic effect.
[0022] In this embodiment, the lower sealing shell 2 is installed on the controller body 1, and the upper sealing shell 3 is not fixedly connected to the controller body 1. Multiple hinges are installed between the upper sealing shell 3 and the lower sealing shell 2, so that the upper sealing shell can only be opened with the hinges as the center.
[0023] In this embodiment, the upper sealing shell 3 is provided with positioning holes on both sides of the controller body 1, and positioning blocks 6 are provided in the positioning holes. One end of the positioning block 6 is fixedly connected to the controller body 1 through a torsion spring hinge, and a slot is provided on the outer side of the positioning block 6.
[0024] In this embodiment, a rubber layer 5 is installed in each arc groove 4. The upper and lower rubber layers 5 are combined to form a rubber sleeve for sealing the wire. The rubber layer can increase the sealing performance between the wire and the rubber sleeve, thereby preventing the entry of external water vapor.
[0025] When the wires are distributed, first insert fingers or nails into the slots, and open the positioning block outwards with the torsion spring hinge as the center. After the blocking block of the positioning block is lost, the upper sealing shell can be opened outwards with the hinge as the center. After opening, the wires can pass from under the longitudinal rod and extend to the outside along the wiring groove. Through the wiring groove, each wire can be separated independently, which is convenient for distinction. After the upper sealing shell is closed, the pressing block and the elastic block can press down the longitudinal rod. The movement of the longitudinal rod can press down the wire, so that the wire is in a bent state.
[0026] After the upper sealing shell is covered, the positioning block can be loosened, and the positioning block can automatically enter the positioning opening through the reverse twisting of the torsion spring hinge, thereby positioning the upper sealing shell and avoiding automatic opening;
[0027] The upper sealing shell, the lower sealing shell and the rubber layer can compress and seal the wires to avoid loosening and prevent external water vapor and dust from entering the interior, thereby ensuring a waterproof effect.
[0028] Among them, when being pulled, the wire can be straightened, at this time, the longitudinal rod will be lifted upward, and the longitudinal rod will squeeze the elastic block. The elastic energy of the elastic block can play a buffering role, avoiding affecting the connection stability between the wire and the controller body.
[0029] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A waterproof electric bicycle controller housing, characterized in that: The invention comprises an upper sealing shell (3), a lower sealing shell (2) and a controller body (1), wherein the upper sealing shell (3) and the lower sealing shell (2) are arranged to be opposed to each other, and a sealing cavity (9) of a "T"-shaped structure is formed between the upper sealing shell (3) and the lower sealing shell (2), one end of the sealing cavity (9) is arranged to be open, and one end of the controller body (1) is arranged in the opening of the sealing ring, and a plurality of arc grooves (4) are arranged on the open end surfaces of the upper sealing shell (3) and the lower sealing shell (2) away from the controller column, and the upper and lower arc grooves (4) are combined to form a wiring hole, and a longitudinal rod (7) for buffering and protecting the wires is arranged in the lower sealing shell (2).
2. The electric bicycle controller housing with waterproof function according to claim 1 is characterized in that: Both ends of the longitudinal rod (7) are provided with positioning holes, and positioning rods (8) are provided in the positioning holes. One end of the positioning rod (8) is installed in the lower sealing shell (2), and the other end extends into the upper sealing shell (3). A plurality of lower pressing blocks (10) are installed on the inner wall surface of the upper sealing shell (3) opposite to the longitudinal rod (7). The other ends of the lower pressing blocks (10) are installed with elastic blocks (11). The elastic blocks (11) are arranged to contact the longitudinal rod (7), and a channel for the wire to pass through is formed between the longitudinal rod (7) and the lower sealing shell (2).
3. The electric bicycle controller housing with waterproof function according to claim 1 is characterized in that: The lower sealing shell (2) is installed on the controller body (1), the upper sealing shell (3) is not fixedly connected to the controller body (1), and a plurality of hinged parts are installed between the upper sealing shell (3) and the lower sealing shell (2).
4. The electric bicycle controller housing with waterproof function according to claim 1, characterized in that: The upper sealing shell (3) is provided with positioning openings on both sides of the controller body (1), and positioning blocks (6) are provided in the positioning openings. One end of the positioning blocks (6) is fixedly connected to the controller body (1) via a torsion spring hinge, and slots are provided on the outer sides of the positioning blocks (6).
5. The electric bicycle controller housing with waterproof function according to claim 1, characterized in that: A rubber layer (5) is installed in each of the arc-shaped grooves (4), and the upper and lower rubber layers (5) are combined to form a rubber sleeve for sealing the wire.