CN212539320U

CN212539320U - Flowmeter shell

Info

Publication number: CN212539320U
Application number: CN202021199629.0U
Authority: CN
Inventors: 王宝兴; 周航; 蒋晓辉; 侯绪苓; 王成奎; 刘兆国; 丁晓轩; 杨玉军; 刘洪源; 陈克应
Original assignee: Shandong Keoll Self Service Instrument Co ltd
Current assignee: Shandong Keoll Self Service Instrument Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-12
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a flowmeter watchcase, including watchcase body (1), watchcase body (1) is including gauge outfit casing and wiring casing, the gauge outfit casing with be connected between the wiring casing, gauge outfit casing central line with contained angle between the wiring casing central line is the right angle. Compared with the prior art, the utility model beneficial effect be: one end of the wiring shell can be kept away from the wall by arranging the right-angle type meter shell body, so that wiring operation can be conveniently carried out on the rear part of the flowmeter; the included angle between the gauge head shell and the horizontal direction is set to have a certain elevation angle, so that the dial reading can be observed conveniently.

Description

Flowmeter shell

Technical Field

The utility model relates to a shell structure especially relates to a flowmeter watchcase.

Background

Liquid lines are usually installed close to the ground and walls, and the existing flowmeter casing is in the shape of a straight cylindrical structure, which causes the following technical defects when installing the flowmeter: on one hand, the rear part of the flowmeter is very inconvenient to wire due to the fact that the flowmeter shell is tightly attached to the wall, and on the other hand, the dial reading is very inconvenient to observe due to the fact that the head of the flowmeter is outwards in the horizontal direction and is close to the ground and at a very low position.

The Chinese utility model patent with application number ZL201620645315.6 relates to a novel flowmeter shell, which comprises an upper shell, a middle shell and a lower shell which are detachably connected in sequence; the upper shell, the middle shell and the lower shell are arranged from top to bottom, and an installation cavity is arranged among the upper shell, the middle shell and the lower shell; the middle shell is internally provided with a mounting block which divides the cavity into an upper circuit board mounting cavity and a lower flowmeter assembly mounting cavity; the mounting block is provided with a battery mounting cavity; a battery is arranged in the battery installation cavity; the upper surface of the mounting block is fixedly provided with a circuit board, and the lower surface of the mounting block is provided with a flowmeter assembly; quick-release screws for fixing the circuit board or the flowmeter assembly are arranged on the upper surface and the lower surface of the mounting block. The utility model discloses a simple structure, convenient to use, facilitate promotion is used. Meanwhile, the quick-release screws are used for fixing electrical elements such as the circuit board, the flowmeter assembly and the like, so that the quick disassembly and assembly can be carried out, and the device is very convenient. However, the utility model discloses a flowmeter shell appearance still is straight cylindric, and this straight cylindric casing leads to when carrying out flowmeter rear portion wiring very inconvenient because of its hug closely the wall on the one hand, and on the other hand is in the horizontal direction and is close ground and be in very low position and lead to observing the dial plate reading very inconvenient because of the flowmeter gauge outfit outwards. Thus, improvements are still needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned technical problem that current flowmeter casing exists, the utility model discloses a technical scheme specifically as follows:

the meter shell of the flowmeter comprises a shell body, wherein the shell body comprises a header shell and a wiring shell, the header shell is connected with the wiring shell, and an included angle between a central line of the header shell and a central line of the wiring shell is a right angle.

Preferably, the included angle between the central line of the gauge head shell and the horizontal direction is arranged in an elevation angle.

In any of the above aspects, preferably, the elevation angle is greater than 0 degrees to 45 degrees.

In any one of the above aspects, preferably, the length of the gauge head case is longer than the length of the connection case.

In any of the above aspects, it is preferable that the end of the case band is provided with a case bezel.

In any of the above aspects, it is preferable that the end of the wire connection case is provided with a case back.

In any of the above schemes, preferably, a joint is arranged on the bottom surface of the middle part of the watch case body, the joint is provided with a mounting hole, and the joint is used for mounting a high-low connecting rod.

In any of the above aspects, preferably, the gauge outfit housing and the wiring housing are both circular thin-walled housings with equal diameters.

In any one of the above schemes, preferably, the outside of the gauge outfit housing is connected with the wiring housing through a 90-degree elbow, and the inside of the gauge outfit housing is connected with the wiring housing through an intersecting line.

In any one of the above aspects, preferably, the case head case and the case bezel are fixedly connected by a first fixing connector.

In any one of the above aspects, preferably, the connection case and the case back cover are fixedly connected by a second fixing connector.

In any of the above schemes, preferably, the outer circular surface of the watch case bezel is provided with a first anti-slip pattern.

In any of the above solutions, it is preferable that the outer circumferential surface of the case back is provided with a second anti-slip pattern.

In any of the above schemes, preferably, the inner cavity of the connection housing is provided with an electromagnetic shielding partition, the inner cavity of the gauge outfit housing is communicated with the inner cavity of the high-low connecting rod, and the inner cavity of the connection housing is isolated from the inner cavity of the gauge outfit housing and the inner cavity of the high-low connecting rod through the electromagnetic shielding partition.

Compared with the prior art, the utility model beneficial effect be: one end of the wiring shell can be kept away from the wall by arranging the right-angle type meter shell body, so that wiring operation can be conveniently carried out on the rear part of the flowmeter; the included angle between the gauge head shell and the horizontal direction is set to have a certain elevation angle, so that the dial reading can be observed conveniently.

Drawings

Fig. 1 is a front perspective view of a preferred embodiment of a flowmeter case according to the present invention.

Figure 2 is a back perspective view of the embodiment of figure 1 of a flowmeter case according to the present invention.

Fig. 3 is a left side view of the embodiment of fig. 1 of a flowmeter case according to the present invention.

Fig. 4 is a right side view of the embodiment of fig. 1 of a flowmeter case according to the present invention.

Fig. 5 is a front view of the embodiment of fig. 1 of a flowmeter case according to the present invention.

Fig. 6 is a rear view of the embodiment of fig. 1 of a flowmeter case according to the present invention.

Fig. 7 is a left side longitudinal cross-sectional view of the embodiment of fig. 3 of a flowmeter case according to the present invention.

Fig. 8 is a top view of the embodiment of fig. 1 of a flowmeter case according to the present invention.

Figure 9 is a bottom view of the embodiment of figure 1 of a flowmeter case according to the present invention.

Fig. 10 is a bottom transverse cross-sectional view of the embodiment of fig. 9 of a flowmeter case according to the present invention.

Figure 11 is a perspective view of the case body of the embodiment of figure 1 of a flowmeter case according to the present invention.

Description of reference numerals:

1 a watch case body; 2 a watch case bezel; 3, a back cover of the watch case; 4, a high-low connecting rod; 5 electromagnetic shielding partition.

Detailed Description

The preferred solution of the meter case is described in detail below with reference to fig. 1-11:

a flowmeter watchcase comprises a watchcase body 1, wherein the watchcase body 1 comprises a meter head shell and a wiring shell, the meter head shell is connected with the wiring shell, and an included angle between a central line of the meter head shell and a central line of the wiring shell is a right angle. The included angle between the central line of the gauge head shell and the horizontal direction is arranged in an elevation angle, and the elevation angle is preferably larger than 0 degree to 45 degrees. The length of gauge outfit casing is greater than the length of wiring casing. The end of the gauge head casing is provided with a gauge case front cover 2, and the end of the wiring casing is provided with a gauge case rear cover 3. The middle bottom surface of the watchcase body 1 is provided with a connector, the connector is provided with a mounting hole, and the connector is used for mounting the high-low connecting rod 4. The appearance of the gauge outfit shell and the appearance of the wiring shell are both circular equal-diameter thin-wall shells. The gauge outfit casing with the outside is connected through 90 degrees elbows between the casing of working a telephone switchboard, the gauge outfit casing with the inboard is connected through the intersecting line between the casing of working a telephone switchboard. The gauge outfit casing is fixedly connected with the front cover 2 of the gauge shell through a first fixed connecting piece, and the wiring casing is fixedly connected with the rear cover 3 of the gauge shell through a second fixed connecting piece. The outer circle surface of the watchcase front cover 2 is provided with a first anti-slip pattern, and the outer circle surface of the watchcase back cover 3 is provided with a second anti-slip pattern. The inner cavity of the wiring shell is provided with an electromagnetic shielding partition plate 5, the inner cavity of the gauge outfit shell is communicated with the inner cavity of the high-low connecting rod 4, and the inner cavity of the wiring shell is isolated from the inner cavity of the gauge outfit shell and the inner cavity of the high-low connecting rod 4 through the electromagnetic shielding partition plate 5.

The utility model has the advantages that the right-angle meter shell body 1 is arranged to enable one end of the wiring shell to avoid the wall, thereby facilitating the wiring operation on the rear part of the flowmeter; the included angle between the gauge head shell and the horizontal direction is set to have a certain elevation angle, so that the dial reading can be observed conveniently.

The above embodiments are merely preferred embodiments, wherein the components and the connection relations involved are not limited to the above described preferred embodiments, and the arrangement and the connection relations of the components in the preferred embodiments may be arbitrarily arranged and combined to form a complete technical solution.

Claims

1. The flowmeter watchcase comprises a watchcase body (1), wherein the watchcase body (1) comprises a header shell and a wiring shell, and the header shell is connected with the wiring shell.

2. The flowmeter case of claim 1 wherein said header housing centerline is disposed in elevation with respect to a horizontal.

3. The flowmeter case of claim 2 wherein said elevation angle is greater than 0 degrees to 45 degrees.

4. The flowmeter case of claim 1 wherein said header case has a length greater than a length of said wire case.

5. A flowmeter housing according to claim 1, characterized in that the end of said case is provided with a case front (2).

6. A flowmeter housing according to claim 1, characterized in that the end of said connection housing is provided with a back cover (3).

7. The flowmeter case according to claim 1, characterized in that a joint for mounting the high-low link (4) is provided on the bottom surface of the middle part of the case body (1), and the joint is provided with a mounting hole.

8. The flowmeter case of claim 1 wherein said header case and said terminal case are each a circular constant diameter thin walled case.

9. The flowmeter case of claim 8 wherein said header case and said connection case are connected by a 90 degree bend on the outside and by an intersection on the inside.

10. Flowmeter case according to claim 5, characterized in that the connection between the header body and the case front (2) is fixed by a first fixed connection.

11. The flowmeter watchcase of claim 6, characterized in that the connection housing is fixedly connected to the back case cover (3) by a second fixed connection.

12. A flowmeter watch case according to claim 5 wherein the first anti-slip pattern is provided on the outer circumferential surface of the case bezel (2).

13. The flowmeter watchcase as claimed in claim 6, characterized in that the second slip-preventing pattern is provided on the outer circumferential surface of the back cover (3).

14. The flowmeter watchcase of claim 7, characterized in that the terminal case inner chamber is provided with an electromagnetic shielding partition (5), the terminal case inner chamber is communicated with the high-low connecting rod (4) inner chamber, and the terminal case inner chamber is isolated from the terminal case inner chamber and the high-low connecting rod (4) inner chamber by the electromagnetic shielding partition (5).