CN210741525U

CN210741525U - Be applied to dual waterproof fast-assembling button part that has of heat table and water gauge

Info

Publication number: CN210741525U
Application number: CN201922231312.4U
Authority: CN
Inventors: 姜树锦; 高达
Original assignee: Dalian Huandao Intelligent Technology Co Ltd
Current assignee: Dalian Huandao Intelligent Technology Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-12
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a double waterproof fast-assembling button component applied to a heat meter and a water meter, which comprises a button component base body, wherein the button component base body is circular, an annular groove is arranged at the position close to the center of the button component base body, a center column is arranged at the center of the button component base body, and the center of the center column is a cavity; press the key cap in the central top of button part base member, press key cap upper portion to be cylindrical, press the outside protrusion in key cap lower part edge, seal according to key cap upper portion, with instrument embedding clearances such as wall paper sword or sheet steel and push down wall paper sword or sheet steel, prize out the clamp ring on the key cap, then scratch out and press the key cap and can accomplish the part split, solved current button part and can't solve the complicated and lower problem of waterproof ability of dismouting simultaneously.

Description

Be applied to dual waterproof fast-assembling button part that has of heat table and water gauge

Technical Field

The utility model relates to a processing field specifically is a be applied to having dual waterproof fast-assembling button part of calorimeter and water gauge.

Background

The button part occupies a large amount of components in the using process of the existing heat meter or water meter, the button part is often required to be pressed to open or close the corresponding device in the using process of the existing heat meter or water meter, and although the normal use of the button part can be met to a certain extent in the prior art, the problems that the button part cannot be assembled and disassembled at the same time and the waterproof capacity is low exist in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to having dual waterproof fast-assembling button part of heat table and water gauge to the button part who proposes can't solve the complicated and lower problem of waterproof ability of dismouting simultaneously in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double waterproof quick-mounting button component applied to a heat meter and a water meter comprises a button component base body, wherein the button component base body is circular, an annular groove is formed in the position close to the center of the button component base body, a center column is arranged in the center of the button component base body, and a cavity is formed in the center of the center column; press the key cap in the central top of button unit base member, press key cap upper portion to be cylindrical, press the outside protrusion in key cap lower part edge, seal according to key cap upper portion, press the inside cavity of key cap, press the lower part opening of key cap, press the inside center of key cap to have central cylinder, central cylinder is in the cavity of center post, press key cap lower part edge bulge in the recess, the clamp ring is the loop configuration, the outside protrusion in upper portion edge of clamp ring, the upper portion external diameter of clamp ring is greater than clamp ring lower part external diameter, the clamp ring cover is on pressing the key cap, the convex part in upper portion of clamp ring is on the button unit base member, the lower part of clamp ring is in the recess. A gap is provided between the upper edge of the compression ring and the upper surface of the button member base.

Preferably, a pressing ring is arranged on the outer side of the upper portion of the key cap, the pressing ring, the key cap, the groove and the button part base body are mutually attached, and a maintenance seam exists between the lower portion of the pressing ring and the button part base body.

Preferably, the groove is tightly matched with the lower end of the compression ring.

Preferably, the vertical contact parts of the button part base body, the key cap and the compression ring are tightly attached, and the vertical attachment positions of the button part base body, the key cap and the compression ring form a first waterproof position.

Preferably, the horizontal contact parts of the button part base body, the key cap and the compression ring are tightly attached, and the horizontal attachment positions of the button part base body, the key cap and the compression ring form a second waterproof position.

Compared with the prior art, the beneficial effects of the utility model are that: the first waterproof position and the second waterproof position have double waterproof functions. Through the cooperation between button part base member, recess, button cap, clamp ring, center cylinder and the maintenance seam, make to impress the button cap on the button part base member, then the clamp ring of impressing can accomplish the button part installation. The utility model discloses a press button part, including press button part, press button.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the top-view explosion structure of the present invention;

fig. 3 is a schematic view of the bottom-up explosion structure of the present invention;

fig. 4 is a schematic structural diagram of the button part base body, the key cap and the compression ring in fig. 1.

In the figure: 1. button part base member, 2, recess, 3, press the key cap, 4, clamp ring, 5, central cylinder, 6, gap, 7, first waterproof position, 8, the waterproof position of second way, 9, center post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a be applied to double waterproof fast-assembling button part that has of calorimeter, including button part base member 1 and recess 2, inside processing on the button part base member 1 is fluted 2, the inside top of button part base member 1 is equipped with presses button cap 3, recess 2 restricts the relative position of button part base member 1 and button cap 3, press button cap 3 and recess 2 and the equal mutual laminating of button part base member 1, the inside rigid coupling that presses button cap 3 has central cylinder 5, the cavity cooperation of central cylinder 5 and center post 9, press the upper portion cover of button cap 3 to have clamp ring 4, press button cap 3 to limit the position of clamp ring 4. Clamp ring 4, press key cap 3, recess 2 and button part base member 1 are all laminated each other, clamp ring 4 can realize pressing key cap 3, seal between recess 2 and the button part base member 1, press key cap 3 and clamp ring 4's vertical laminating position to constitute first waterproof position 7, button part base member 1, press key cap 3 and clamp ring 4's horizontal laminating position to constitute second waterproof position 8, first waterproof position 7 and second waterproof position 8 can realize carrying out twice water repellent to the button. The key cap 3 is made of silica gel or rubber, and the button part base body 1, the key cap 3 and the compression ring 4 are made of ABS or other materials. The compression ring 4 functions to fix the button member base body 1 and the key cap 3.

When the double waterproof quick-assembly button component applied to the heat meter and the water meter is required to be installed, the button component can be installed by pressing the key cap 3 into the button component base body 1 and then pressing the pressing ring 4 into the outer wall of the key cap 3, the center of the button component base body 1 is cylindrical and hollow and serves as a central column channel of the key cap 3, the button component base body 1 is provided with the groove 2 to be installed with the key cap 3 and the pressing ring 4, so that the first waterproof sealing among the pressing ring 4, the side edge of the key cap 3 and the annular column of the button component base body 1 is realized, the second sealing among the pressing ring 4, the bottom edge of the key cap 3 and the bottom of the groove 2 of the button component base body 1 is realized, the double waterproof treatment of the button component is realized, if the button component needs to be disassembled for maintenance, a wall paper knife or a thin tool and the like can be embedded into the reserved maintenance steel sheet 6 and press the wall paper knife or the thin steel sheet downwards, the compression ring 4 can be pried out, and then the key cap 3 can be ejected out or pulled out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to double waterproof fast-assembling button part that has of heat meter and water gauge, includes button part base member (1), button part base member (1) is circular, and the center department that is close to button part base member (1) has annular recess (2), its characterized in that: a central column (9) is arranged in the center of the button component base body (1), and the center of the central column (9) is a cavity; the button part is characterized in that a button cap (3) is arranged above the center of a button part base body (1), the upper portion of the button cap (3) is cylindrical, the edge of the lower portion of the button cap (3) protrudes outwards, the upper portion of the button cap (3) is closed, the interior of the button cap (3) is hollow, the lower portion of the button cap (3) is opened, the center of the interior of the button cap (3) is provided with a central cylinder (5), the central cylinder (5) is arranged in a cavity of a central column (9), the protruding portion of the lower portion of the button cap (3) is arranged in a groove (2), a compression ring (4) is of an annular structure, the edge of the upper portion of the compression ring (4) protrudes outwards, the outer diameter of the upper portion of the compression ring (4) is larger than the outer diameter of the lower portion of the compression ring (4), the compression ring (4) is sleeved on the button cap (3), the protruding portion of the upper portion of the compression ring (; the vertical joint positions of the button part base body (1), the key cap (3) and the compression ring (4) form a first waterproof position (7); the horizontal joint positions of the button part substrate (1), the key cap (3) and the compression ring (4) form a second waterproof position (8); a gap (6) is arranged between the upper edge of the pressing ring (4) and the upper surface of the button component base body (1).

2. A double water resistant snap button assembly for use on a heat and water meter as defined in claim 1 wherein: the groove (2) is tightly matched with the lower end of the compression ring (4).