CN203083636U - Water meter - Google Patents

Abstract

The utility model provides a water meter which is easy to read even if it is installed in a medium narrow space of the wall; it comprises a meter body (1), on which a dial (4) is arranged, and The dial (4) is covered with a cover (2), and the cover (2) is a clamshell structure, which is characterized in that: a mirror (3) is installed on the inner surface of the cover (2); LED lights (5) are installed on the above-mentioned dial (4).

Description

water meter

technical field

The utility model relates to a water meter.

Background technique

In the prior art, most water meters still adopt a pointer structure. When reading a water meter with this structure, the user needs to read the value indicated by each order of magnitude pointer on the dial. The water meter of this structure generally includes a meter body and a dial cover, and the dial cover shown is mostly a clamshell structure for protecting the dial. In actual use, the water meter of the above-mentioned structure is mostly installed at the main water inlet pipe of the user, and the space at the said main water inlet pipe is often relatively narrow, especially in some buildings, the main water inlet pipe passes through the wall In the past, the place where the water meter is installed is generally very compact, mostly by opening a very small observation window on the wall, so that the user can read. The applicant of this patent has found in actual experience that since the dial surface of the water meter is mostly vertically upward, and the observation window on the wall can only be opened horizontally along the thickness direction of the wall and the window is opened very small, the user can read when reading. The head cannot extend into the observation window, and can only be read obliquely outside the observation window, which is very inconvenient. In addition, the observation window on the wall is very dark, and sometimes it is difficult to see the pointer.

Utility model content

The technical problem to be solved by the utility model is to provide a water meter which is convenient for reading even if it is installed in a medium narrow space of the wall.

In order to solve the above technical problems, the technical solution provided by the utility model is: a water meter, which includes a meter body, the meter body is provided with a dial, the dial is covered with a watch cover, and the watch cover is In the clamshell structure, a mirror is installed on the inner surface of the cover; an LED light is installed on the dial.

After adopting the above structure, the utility model has the following advantages: a mirror is installed on the inner surface of the watch cover. When the watch is installed in a medium narrow space on the wall, the user can open the watch cover, and read the value pointed by the pointer on the dial from the side conveniently through the reflection of the mirror. An LED light is installed on the dial, and when the ambient light is dark and the pointer on the dial cannot be seen clearly, the user can turn on the LED light, so that the reading is more accurate.

As an improvement, the watch cover is rotatably connected with the watch body. The watch cover is rotatably connected to the watch body, and the user can freely rotate the watch cover to an optimal viewing angle.

Preferably, the mirror is a convex mirror. The convex mirror can reflect the reading area on the dial with the largest area. At the same time, because the convex mirror has a certain protruding curvature, the user can also see the image in the mirror when observing the mirror sideways. Make reading more convenient.

Preferably, the mirror is clamped with the watch cover. The clamping structure is easy to disassemble and assemble, and the user can also take off the mirror and use it alone when the user needs to use it alone.

Description of drawings

Fig. 1 is the structural representation of the utility model water meter.

Fig. 2 is a schematic view of the structure of the watch cover in Fig. 1 after being rotated by a certain angle.

FIG. 3 is a schematic top view of the structure of FIG. 1 .

As shown in the figure: in the utility model: 1, watch body, 2, watch cover, 3, mirror, 4, dial, 5, LED lamp.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

With reference to accompanying drawings 1 and 2, a kind of water meter, it comprises meter body 1, and described meter body 1 is provided with dial, and described dial is covered with watch cover 2, and described watch cover 2 is flip-top structure, A mirror 3 is installed on the inner surface of the watch cover 2 , and the watch cover 2 is rotatably connected with the watch body 1 . The rotatable connection can adopt a clasp-type rotatable connection structure, that is, the watch cover 2 includes two parts, the cover body and the clasp ring, and the two parts are hinged, that is, the cover body and the clasp ring can be opened and closed, and the clasp ring snaps Connected on the outer ring of the dial, of course, a rotating bearing can also be sleeved on the outer ring of the dial, and the snap ring is clipped on the outer ring of the bearing. The dial 4 is equipped with an LED light 5; the LED light can be embedded in the upper end surface of the main frame ring on the periphery of the dial 4, specifically on the upper end surface of the main frame ring on the periphery of the dial 4 Just punch a hole and plug in a commercially available small LED light with a switch and button battery. The mirror 3 can be a flat mirror or a convex mirror, but the convex mirror is the best, because the convex mirror can reflect the reading area on the dial with the largest area, and at the same time, because the convex mirror has a certain protruding radian, the user observes it sideways. You can also see the image in the mirror while holding the mirror. The mirror 3 is clamped with the watch cover 2 . During specific implementation, a circle of radial protrusions can be set on the inner wall of the outer ring of the watch cover 2. The distance between the radial protrusions and the inner surface of the watch cover is set to be the same as the thickness of the mirror 3. The diameter of the circular ring is slightly smaller than the diameter of the mirror 3, and can be set to be less than 2mm, so that when the mirror 3 is installed, it is only necessary to press the mirror into the cover with a slight force. Of course the mirror 3 can also be glued directly on the inner surface of the watch cover 2 .

The utility model and its implementations have been described above, but the description is not restrictive. What is shown in the drawings is only one of the implementations of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the invention of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall belong to the protection of the utility model scope.

Claims (4)

1. A water meter, which includes a meter body (1), the meter body (1) is provided with a dial (4), the dial (4) is covered with a watch cover (2), and the meter The cover (2) has a clamshell structure, and is characterized in that: a mirror (3) is installed on the inner surface of the cover (2); and an LED light (5) is installed on the dial (4). 2. The water meter according to claim 1, characterized in that: the meter cover (2) is rotatably connected to the meter body (1). 3. The water meter according to claim 1, characterized in that: said mirror (3) is a convex mirror. 4. The water meter according to claim 1, characterized in that: the mirror (3) is engaged with the meter cover (2).

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