CN218967097U

CN218967097U - Instrument glass waterproof structure

Info

Publication number: CN218967097U
Application number: CN202320026179.2U
Authority: CN
Inventors: 付军
Original assignee: Zhejiang Xinlianyu Electronic Co ltd
Current assignee: Zhejiang Xinlianyu Electronic Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-05
Anticipated expiration: 2033-01-06

Abstract

A waterproof structure of instrument glass. Mainly solves the problem of complex process of the prior instrument glass waterproof structure. The method is characterized in that: the casing is including dismantling base (3) and upper cover (4) of connection, be equipped with sealing washer (5) on the base, the upper cover compresses tightly the up end of sealing washer, the radial inner wall of sealing washer is equipped with seal groove (51), the circumference edge of glass board stretches into the seal groove and with seal groove sealing fit. The utility model provides a waterproof structure of instrument glass, which can be well sealed without complex process, and reduces the cost of enterprises.

Description

Instrument glass waterproof structure

Technical Field

The utility model relates to the field of motorcycle accessories, in particular to a waterproof structure of instrument glass.

Background

The exposed instruments such as agricultural machinery, motorcycles and the like generally need to have IP67 waterproof grade so as to prevent water vapor from entering the instruments to affect functions, and the waterproof seals of the transparent lenses of the instruments are generally in the forms of pouring sealant sealing, ultrasonic welding sealing and the like, so that the sealing modes have high cost on one hand and difficult processing on the other hand.

Disclosure of Invention

In order to overcome the defects of the background technology, the utility model provides a waterproof structure of instrument glass, which mainly solves the problem that the existing waterproof structure of the instrument glass is complex in process.

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

the utility model provides an instrument glass waterproof construction, includes the casing, install the glass board on the casing, the casing is including dismantling base and the upper cover of connection, be equipped with the sealing washer on the base, the upper cover compresses tightly the up end of sealing washer, the radial inner wall of sealing washer is equipped with the seal groove, the circumference edge of glass board stretches into the seal groove and with seal groove sealing fit.

The sealing ring is made of silica gel.

The base is connected with the upper cover through a fastener.

The sealing washer outer wall is equipped with dodges the groove, be equipped with the spliced pole on the upper cover, the spliced pole is located dodge the inslot, the base edge is equipped with the flange, the fastener passes the flange with the spliced pole is connected.

And a second sealing ring is further arranged between the inner wall of the avoidance groove and the circumferential outer wall of the connecting column.

The upper cover comprises a turned-over edge, and the inner wall of the turned-over edge is in contact with the circumferential outer wall of the flange.

The inner wall of the flanging is in sealing fit with the circumferential outer wall of the sealing ring.

The beneficial effects of the utility model are as follows: the utility model provides a waterproof structure of instrument glass, which can be well sealed without complex process, and reduces the cost of enterprises.

Drawings

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

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

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

Fig. 4 is a partial perspective view of an embodiment of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings: as shown in the figure, the instrument glass waterproof structure comprises a shell 1, a glass plate 2 is arranged on the shell, the shell comprises a base 3 and an upper cover 4 which are detachably connected, a sealing ring 5 is arranged on the base, the upper cover compresses the upper end face of the sealing ring, the radial inner wall of the sealing ring is provided with a sealing groove 51, and the circumferential edge of the glass plate stretches into the sealing groove and is in sealing fit with the sealing groove. When the sealing ring is installed, the glass plate is installed after the sealing ring is placed in the sealing ring, and finally the upper cover is tightly installed, so that the sealing can be realized, a complex process is not needed, and the enterprise cost is reduced.

In this embodiment, as shown, the seal ring is made of silica gel. Low cost and good use effect.

In this embodiment, as shown, the base is connected to the upper cover by fasteners. The fastener may be a screw or the like.

In this embodiment, as shown in the figure, the outer wall of the sealing ring is provided with an avoidance groove 52, the upper cover is provided with a connecting column 41, the connecting column is arranged in the avoidance groove, the edge of the base is provided with a flange 31, and the fastener passes through the flange and is connected with the connecting column. Simple structure, simple to operate.

In this embodiment, as shown in the drawing, a second sealing ring 55 is further disposed between the inner wall of the avoidance groove and the circumferential outer wall of the connection column. Further increasing the sealing effect.

In this embodiment, as shown, the upper cover includes a flange 42, the inner wall of which contacts the circumferential outer wall of the flange. The sealing ring is prevented from being exposed and damaged.

In this embodiment, as shown, the inner wall of the flange is in sealing engagement with the circumferential outer wall of the seal ring. The sealing effect is improved.

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 an instrument glass waterproof construction, includes casing (1), install glass board (2), its characterized in that on the casing: the casing is including dismantling base (3) and upper cover (4) of connection, be equipped with sealing washer (5) on the base, the upper cover compresses tightly the up end of sealing washer, the radial inner wall of sealing washer is equipped with seal groove (51), the circumference edge of glass board stretches into the seal groove and with seal groove sealing fit.

2. The instrument glass waterproof structure according to claim 1, wherein: the sealing ring is made of silica gel.

3. The instrument glass waterproof structure according to claim 2, wherein: the base is connected with the upper cover through a fastener.

4. A meter glass waterproof structure as defined in claim 3, wherein: the sealing washer outer wall is equipped with dodges groove (52), be equipped with spliced pole (41) on the upper cover, the spliced pole is located dodge the inslot, the base edge is equipped with flange (31), the fastener passes the flange with the spliced pole is connected.

5. The instrument glass waterproof structure according to claim 4, wherein: and a second sealing ring (55) is further arranged between the inner wall of the avoidance groove and the circumferential outer wall of the connecting column.

6. The instrument glass waterproof structure according to claim 5, wherein: the upper cover includes a flange (42) having an inner wall in contact with a circumferential outer wall of the flange.

7. The instrument glass waterproof structure according to claim 6, wherein: the inner wall of the flanging is in sealing fit with the circumferential outer wall of the sealing ring.