CN221257404U

CN221257404U - Waterproof structure of rotating shaft of turnover screen instrument

Info

Publication number: CN221257404U
Application number: CN202323151875.5U
Authority: CN
Inventors: 付军
Original assignee: Zhejiang Xinlianyu Electronic Co ltd
Current assignee: Zhejiang Xinlianyu Electronic Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-07-02
Anticipated expiration: 2033-11-22

Abstract

A waterproof structure of a rotating shaft of a turnover screen instrument. Mainly solves the problem of poor waterproof performance of the rotating shaft of the existing turning screen. The method is characterized in that: the mounting groove is internally provided with a bearing seat (5), the bearing seat is provided with a connecting hole (51), a sealing ring (52) and a bearing (53) are arranged in the connecting hole, the rotating shaft and the connecting hole are in sealing fit through the sealing ring, and a glue filling sealing layer is arranged between the outer wall of the bearing seat and the inner wall of the mounting groove. The utility model provides a waterproof structure of a rotating shaft of a turnover screen instrument, which has good sealing effect and prevents water from entering a shell.

Description

Waterproof structure of rotating shaft of turnover screen instrument

Technical Field

The utility model relates to the field of display screens for vehicles, in particular to a waterproof structure for a rotating shaft of an instrument with a turnover screen.

Background

With the development of society, the fixed display screen instrument can not meet the needs of people, and the turnover screen instrument capable of being automatically opened and closed is generated, but a rotating shaft is arranged between an upper shell and a lower shell because the screen is required to rotate, and the waterproof of the rotating shaft is difficult because the rotating shaft is required to rotate.

Disclosure of utility model

In order to overcome the defects of the background technology, the utility model provides a rotating shaft waterproof structure of a turnover screen instrument, which mainly solves the problem that the existing rotating shaft of the turnover screen is poor in waterproof performance.

The technical scheme adopted by the utility model is as follows:

the utility model provides a upset screen instrument pivot waterproof construction, includes casing and pivot, be equipped with the mounting groove on the casing, part the pivot is located in the mounting groove, be equipped with the bearing frame in the mounting groove, the bearing frame is equipped with the connecting hole, sealing washer and bearing in the connecting hole, pivot and connecting hole pass through sealing washer sealing fit, the outer wall of bearing frame with be equipped with the encapsulating sealing layer between the inner wall of mounting groove.

The housing includes a detachably connected upper housing and lower housing.

The upper shell is connected with the lower shell through a fastener.

The bearing seat is detachably connected with the lower shell.

The upper end face of the lower shell is provided with a sinking groove, the bearing seat comprises a seat body, a connecting hole is formed in the seat body, the upper wall of the seat body is provided with a transverse plate, and the transverse plate is connected with the sinking groove through a fastener.

And a sealing strip is arranged between the transverse plate and the upper shell.

And glue filling sealing layers are arranged between the bottom end face and the two side end faces of the base body and the inner wall of the mounting groove.

The beneficial effects of the utility model are as follows: the utility model provides a waterproof structure of a rotating shaft of a turnover screen instrument, which has good sealing effect and prevents water from entering a shell.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the utility model.

FIG. 2 is a schematic cross-sectional view of one embodiment of the utility model.

Fig. 3 is a partial perspective view of an embodiment of the utility model.

FIG. 4 is a schematic cross-sectional view of one embodiment of the utility model.

Fig. 5 is a partial perspective view of an embodiment of the utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings: as shown in the figure, the turnover screen instrument rotating shaft waterproof structure comprises a shell 1 and a rotating shaft 2, wherein a mounting groove 3 is formed in the shell, and part of the rotating shaft is arranged in the mounting groove, and the turnover screen instrument rotating shaft waterproof structure is characterized in that: the mounting groove is internally provided with a bearing seat 5, the bearing seat is provided with a connecting hole 51, a sealing ring 52 and a bearing 53 are arranged in the connecting hole, the rotating shaft and the connecting hole are in sealing fit with each other through the sealing ring, and a glue filling sealing layer is arranged between the outer wall of the bearing seat and the inner wall of the mounting groove. The shaft and the bearing seat are sealed by adopting an O-shaped sealing ring, the shell, particularly the lower shell and the bearing seat are sealed by adopting pouring sealant to fill gaps, and the upper shell and the lower shell are sealed by adopting a sealing strip, so that the IP67 waterproof requirement is met through verification.

In this embodiment, as shown, the housing includes an upper housing 11 and a lower housing 12 that are detachably connected. The upper and lower housings may be mounted together by screws.

In this embodiment, as shown in the drawing, the upper case and the lower case are connected by a fastener. The upper case may be directly coupled with the lower case by screws or the like.

In this embodiment, as shown in the drawing, the bearing housing is detachably connected to the lower housing.

In this embodiment, as shown in the drawing, the upper end surface of the lower housing is provided with a sink 111, the bearing seat includes a seat 54, a connection hole is provided in the seat, the upper wall of the seat is provided with a transverse plate 55, and the transverse plate is connected with the sink through a fastener. The diaphragm can be installed on the sinking groove to realize the installation, and the seat body is arranged in the installation groove and is provided with a glue filling sealing layer between the seat body and the inner wall of the installation groove to realize further sealing.

In this embodiment, as shown in the figure, a sealing strip 6 is disposed between the transverse plate and the upper housing. And the sealing strip is also disposed between the upper and lower housings.

In this embodiment, as shown in the figure, a sealant filling sealing layer is disposed between the bottom end face and the two side end faces of the base body and the inner wall of the mounting groove. The sealing can be better realized.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The embodiments described with reference to the drawings are exemplary and intended to be illustrative of the utility model and should not be construed as limiting the utility model. The examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.

Claims

1. The utility model provides a upset screen instrument pivot waterproof construction, includes casing (1) and pivot (2), be equipped with mounting groove (3) on the casing, part the pivot is located in the mounting groove, its characterized in that: the mounting groove is internally provided with a bearing seat (5), the bearing seat is provided with a connecting hole (51), a sealing ring (52) and a bearing (53) are arranged in the connecting hole, the rotating shaft and the connecting hole are in sealing fit through the sealing ring, and a glue filling sealing layer is arranged between the outer wall of the bearing seat and the inner wall of the mounting groove.

2. The roll-over screen instrument shaft waterproof structure of claim 1, wherein: the housing comprises an upper housing (11) and a lower housing (12) which are detachably connected.

3. The roll-over screen instrument shaft waterproof structure of claim 2, wherein: the upper shell is connected with the lower shell through a fastener.

4. A roll-over screen instrument shaft waterproof structure according to claim 3, wherein: the bearing seat is detachably connected with the lower shell.

5. The roll-over screen instrument shaft waterproof structure of claim 4, wherein: the upper end face of the lower shell is provided with a sinking groove (111), the bearing seat comprises a seat body (54), a connecting hole is formed in the seat body, the upper wall of the seat body is provided with a transverse plate (55), and the transverse plate is connected with the sinking groove through a fastener.

6. The roll-over screen instrument shaft waterproof structure of claim 5, wherein: a sealing strip (6) is arranged between the transverse plate and the upper shell.

7. The roll-over screen instrument shaft waterproof structure of claim 6, wherein: and glue filling sealing layers are arranged between the bottom end face and the two side end faces of the base body and the inner wall of the mounting groove.