Instrument cover and central control instrument of electric bicycle

Abstract

The utility model relates to the technical field of electric bicycle production, in particular to an instrument cover and a central control instrument of an electric bicycle, and provides the instrument cover which comprises a mounting ring, a transparent cover is arranged at the central position of the mounting ring, and a supporting part is arranged at the edge position of the mounting ring. A sealing part is embedded in the supporting part, the supporting part comprises an arch-shaped supporting ring, the arch-shaped supporting ring is provided with a first end face and a second end face, the first end face is fixedly connected with the edge of the mounting ring, and the sealing part is embedded in the position of the second end face; by arranging the mounting ring, the operation difficulty of connection between the cover body and the instrument structure is reduced, and the connection stability strength is enhanced; by arranging the supporting part and the sealing part, water and water vapor are prevented from entering the plate body, the safety protection effect on the plate body can be achieved, and the glass transparent cover is prevented from being broken and other internal components are prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycle production, and more specifically, to an instrument cover and a central control instrument of an electric bicycle. Background Art

[0002] The existing electric vehicle instrument panel structure is already relatively common. For example, an electric vehicle instrument panel with a magnifying glass, the patent number of which is 202023257030.0. For details, please refer to Figure 1 , such as Figure 1 shown, including a base 1. The outer wall of the top of the base 1 is fixedly connected with an instrument panel 2. The outer wall of the top of the instrument panel 2 is fixedly connected with a tempered glass 5. The outer wall of the top of the installation groove is fixedly connected with a fixed shaft 9. The outer wall of a rotating shaft 10 is rotatably connected with an instrument cover 12. A clamping groove 15 is opened on the outer wall of the top of the instrument panel 2, and a clamping block 14 can be inserted into the clamping groove 15, so that the instrument cover 12 can be more stable when it is covered. The outer wall of the bottom of the base 1 is fixedly connected with a mounting seat 20. In the above structure, the instrument cover 12 is directly clamped on the instrument panel 2, which can be used to prevent water from entering the instrument panel 2. However, there is still a possibility of water seepage in the connection gap between the two. The water vapor accumulated for a long time will adhere to the tempered glass 5, resulting in the inability to read the displayed data.

[0003] Therefore, it is necessary to provide an instrument cover and a central control instrument of an electric bicycle with good sealing performance. Summary of the Utility Model

[0004] The utility model provides an instrument cover and a central control instrument of an electric bicycle to solve the above technical problems.

[0005] To achieve the above object, an embodiment of the utility model provides an instrument cover, including: a mounting ring, a transparent cover is arranged at the central position of the mounting ring, a support part is arranged at the edge position of the mounting ring, a sealing part is embedded on the support part, the support part includes an arched support ring, the arched support ring has a first end face and a second end face, the first end face is fixedly connected with the edge of the mounting ring, and the sealing part is embedded at the position of the second end face.

[0006] Further, a thread groove is opened on the inner wall of the mounting ring.

[0007] Further, a limiting ring groove is opened on the second end face, and a part of the sealing part extends into the limiting ring groove.

[0008] Further, the sealing part includes an arc-shaped rubber ring.

[0009] Further, a connecting ring is integrally arranged on one side of the arc-shaped rubber ring, and the connecting ring is embedded in the limiting ring groove.

[0010] Further, the arc-shaped rubber ring has a straight surface and an arc-shaped surface connected to the straight surface, and the convex direction of the arc-shaped surface faces the center direction of the mounting ring.

[0011] The present utility model also provides an electric bicycle central control instrument, including the instrument cover as described above, and the instrument cover is screwed onto the central control instrument through a threaded groove.

[0012] Further, the central control instrument includes a support platform and a mounting platform integrally provided at the top of the support platform, and the outer diameter of the support platform is larger than the outer diameter of the mounting platform.

[0013] Further, a threaded strip corresponding to the threaded groove is provided on the outer wall of the mounting platform.

[0014] Further, the arc-shaped rubber ring abuts against the outer wall of the support platform, and a buffer cavity is formed between the inner wall of the arched support ring and the outer walls of the support platform and the mounting platform.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] By providing a mounting ring, the operation difficulty of connecting the cover body and the instrument structure is reduced, and the connection stability strength is enhanced;

[0017] By providing a support portion and a sealing portion, not only can water and water vapor be prevented from entering the disk body, but also the disk body can be safely protected, and the glass transparent cover can be prevented from being broken and other internal components from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below with reference to the drawings and embodiments.

[0019] Figure 1 is a schematic structural diagram of a dashboard in the prior art;

[0020] Figure 2 is a perspective view of the optimal embodiment of an instrument cover of the present utility model;

[0021] Figure 3 is a perspective sectional view of the optimal embodiment of an instrument cover of the present utility model;

[0022] Figure 4 is of the present utility model Figure 3 The enlarged structural schematic diagram at A in;

[0023] Figure 5 is a perspective view of the optimal embodiment of an instrument cover and an electric bicycle central control instrument of the present utility model.

[0024] Among them, 100 is the instrument cover; 101 is the mounting ring; 102 is the transparent cover; 103 is the support part; 104 is the sealing part; 105 is the thread groove; 106 is the limit ring groove; 200 is the central control instrument; 201 is the support platform; 202 is the mounting platform. Detailed implementation manners

[0025] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only showing the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0026] Please refer to Figure 2 and in combination with Figure 3 and Figure 4 , Figure 2 is a perspective view of the optimal embodiment of an instrument cover of the present utility model; Figure 3 is a perspective sectional view of the optimal embodiment of an instrument cover of the present utility model; Figure 4 For the present utility model Figure 3 the enlarged structural schematic diagram at position A. As Figures 2 to 4 shown, at least one embodiment provides an instrument cover, including: a mounting ring 101, a transparent cover 102, a support part 103 and a sealing part 104; a transparent cover 102 is arranged at the central position of the mounting ring 101, the transparent cover 102 is made of glass material, a support part 103 is arranged at the edge position of the mounting ring 101, and a sealing part 104 is embedded on the support part 103. The mounting ring 101 is used to connect the cover body and the disk body.

[0027] Please continue to refer to Figure 3 . As Figure 3 shown, specifically, a thread groove 105 is formed on the inner wall of the mounting ring 101, and the middle position of the mounting ring 101 is used to hold the transparent glass.

[0028] Please continue to refer to Figure 4 . As Figure 4 shown, the support part 103 includes an arched support ring, the arched support ring has a first end face and a second end face, the first end face is fixedly connected to the edge of the mounting ring 101, and the sealing part 104 is embedded at the position of the second end face. Specifically, a limit ring groove 106 is formed on the second end face, a part of the sealing part 104 extends into the limit ring groove 106. After the instrument cover 100 and the central control instrument 200 are assembled, the sealing part 104. Exerts pressure on the outer wall of the central control instrument 200 to seal the connection gap between the instrument cover 100 and the central control instrument 200. In addition, the mutual cooperation of the arched support ring and the sealing part 104 can play a safety protection effect on the periphery of the outer wall of the central control instrument 200, avoiding the glass from breaking and other electronic components from being damaged when an external force impacts the central control instrument 200. Specifically, the arched support ring disperses the acting force, and the sealing part 104 plays a buffering effect.

[0029] Please continue to refer to Figure 2 and in combination with Figures 3 to 4 . As Figures 2 to 4 shown, in order to further achieve a better sealing effect and buffering function, the sealing part 104 includes an arc-shaped rubber ring. A connecting ring is integrally provided on one side of the arc-shaped rubber ring, and the connecting ring is embedded in the limiting ring groove 106. The arc-shaped rubber ring has a straight surface and an arc surface connected to the straight surface, and the protruding direction of the arc surface faces the center direction of the mounting ring 101.

[0030] Please refer to Figure 2 and in combination with Figure 5 . Figure 5 is a perspective view of the optimal embodiment of an instrument cover and a central control instrument of an electric bicycle according to the present utility model. As Figure 2 and Figure 5 shown, the present utility model also provides a central control instrument 200 of an electric bicycle, which includes the instrument cover 100 as described above. The instrument cover 100 is screwed onto the central control instrument 200 through the thread groove 105. The central control instrument 200 includes a support platform 201 and a mounting platform 202 integrally provided on the top of the support platform 201. The outer diameter of the support platform 201 is larger than the outer diameter of the mounting platform 202. A thread bar corresponding to the thread groove 105 is provided on the outer wall of the mounting platform 202. The arc-shaped rubber ring abuts against the outer wall of the support platform 201, and a buffer cavity is formed between the inner wall of the arched support ring and the outer walls of the support platform 201 and the mounting platform 202. It is difficult for water outside the buffer cavity to enter the buffer cavity, so that the connection gap between the instrument cover 100 and the central control instrument 200 is always dry, solving the problem that it is difficult to read data due to fogging of the glass surface caused by water vapor.

[0031] In summary, by providing the mounting ring 101, the operation difficulty of connecting the cover body and the instrument structure is reduced, and the connection stability strength is enhanced; by providing the support part 103 and the sealing part 104, not only can water and water vapor be prevented from entering the disk body, but also the disk body can be safely protected, avoiding the fragmentation of the glass transparent cover 102 and the damage of other internal components.

[0032] Based on the above inspiration from the ideal embodiment of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An instrument cover, characterized in that: include: A mounting ring (101), wherein a transparent cover (102) is arranged at the center position of the mounting ring (101), a supporting portion (103) is arranged at the edge position of the mounting ring (101), a sealing portion (104) is embedded in the supporting portion (103), and the supporting portion (103) comprises an arched supporting ring, wherein the arched supporting ring has a first end face and a second end face, wherein the first end face is fixedly connected to the edge of the mounting ring (101), and the sealing portion (104) is embedded in the second end face.

2. An instrument cover according to claim 1, characterized in that: The inner wall of the mounting ring (101) is provided with a thread groove (105).

3. An instrument cover as claimed in claim 2, characterized in that: A limiting ring groove (106) is provided on the second end surface, and a portion of the sealing portion (104) extends into the limiting ring groove (106).

4. An instrument cover as claimed in claim 3, characterized in that: The sealing portion (104) comprises a curved rubber ring.

5. An instrument cover as claimed in claim 4, characterized in that: A connecting ring is integrally provided on one side of the arc-surface rubber ring, and the connecting ring is embedded in the limiting ring groove (106).

6. An instrument cover as claimed in claim 5, characterized in that: The arc-surface rubber ring comprises a straight surface and an arc-shaped surface connected to the straight surface, and the convex direction of the arc-shaped surface faces the center direction of the mounting ring (101).

7. A central control instrument for an electric bicycle, characterized in that: It comprises the instrument cover (100) as claimed in any one of claims 4 to 6, wherein the instrument cover (100) is screwed onto the central control instrument (200) through a threaded groove (105).

8. The central control instrument of an electric bicycle as claimed in claim 7, characterized in that: The central control instrument (200) comprises a support platform (201) and a mounting platform (202) integrally arranged on the top of the support platform (201); the outer diameter of the support platform (201) is greater than the outer diameter of the mounting platform (202).

9. The central control instrument of an electric bicycle as claimed in claim 8, characterized in that: The outer wall of the mounting platform (202) is provided with a thread strip corresponding to the thread groove (105).

10. The central control instrument of an electric bicycle as claimed in claim 9, characterized in that: The arc-shaped rubber ring abuts against the outer wall of the support platform (201), and a buffer cavity is formed between the inner wall of the arched support ring and the outer walls of the support platform (201) and the mounting platform (202).

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