TWM542649U - Case improvement structure - Google Patents

Description

Shell improved structure

The present invention relates to a housing improved structure, and more particularly to a housing for use in a liquid level measuring, control and monitoring device.

In factories for industrial applications such as refining, chemicals, food, etc., there are many reservoirs that are under pressure or open, and these reservoirs need to be equipped with devices such as liquid level gauges and liquid level switches to perform liquid level. Measurement, control and monitoring.

In order to be able to interpret the change of the liquid level, the above-mentioned device combined with the liquid storage tank is provided with a junction box, and the inside of the junction box is mainly for housing the sensing circuit capable of monitoring the liquid state, so through the shell The body is arranged to isolate the gas generated in the environmental site and prevent oxidation of the joint between the sensing circuit and the measuring component of the above device.

However, since the foregoing devices have different types, the junction box can be used as a housing of the flow sensor, and can be used as a liquid level meter such as a cable type float ball, a link type float ball, and a chain type double float ball. Or a liquid level switch type of housing, and in contrast to today's devices, the style of the housing is not the same, so if the housing style can be uniform, especially for the manufacturer, not only easy to manufacture, but also in terms of output Faster and easier to mass produce.

In view of the above, it is an object of the present invention to provide an improved housing structure that can be unified in order to be applied to the above-described various device types.

The purpose of the present invention is to provide a housing improved structure that can be unified in specification patterns for use in various types of liquid level measurement, control and monitoring devices.

In order to solve the above problems and achieve the object of the present invention, the technical means of the present invention is realized as a housing improvement structure, characterized in that the housing improvement structure (100) comprises a base (1), and a cylinder (2); the cylinder (2) has one end connected to the base (1), and the cylinder (2) is internally provided with a receiving space (20) communicating with the outside thereof, and The side surface is provided with a side pipe (21) whose one end communicates with the accommodation space (20).

More preferably, the base (1) has a bottom surface further provided with a through hole (11) communicating with the receiving space (20).

More preferably, the perforation (11) is further provided with a threaded portion (111) on its inner side.

More preferably, the base (1) has a bottom surface at the perforation (11) and a reaming hole (112) having a larger diameter than the perforation (11).

More preferably, the base (1) has a hanging portion (4) on its bottom surface.

More preferably, the base (1) has a bottom surface located at one side of the hanging portion (4), and at least three holes (13) communicating with the receiving space (20).

More preferably, the base (1) has a top surface located around the cylinder (2), and a plurality of through holes (12) are formed in the ring.

More preferably, the cylinder (2) is further provided with a cover (3) at the other end.

Compared with the prior art, the advantages of the novel are:

The housing improvement structure (100) is a housing for sensing circuit of the liquid level measuring, control and monitoring device, which is based on a base (1) and a cylinder (2). And according to The types of devices to be matched, such as cable floats, link floats, chain double floats, flow sensors, etc., plus a reservoir that can be used in conjunction with the above devices, or other The working environment is to produce the corresponding size and type, so the new type is easier to be applied, and it is easy to mass-produce, achieving the effects of practicality and industrial utilization.

1‧‧‧Base

11‧‧‧Perforation

111‧‧‧Threading Department

112‧‧‧Reaming

12‧‧‧through hole

13‧‧‧ hole

2‧‧‧Cylinder

21‧‧‧byside

3‧‧‧ Cover

4‧‧‧ hanging department

100‧‧‧Shell improved structure

20‧‧‧ accommodation space

Figure 1: A perspective view of the first type of the novel.

Figure 2: Schematic diagram of the top view of the first type of the present invention.

Figure 3: A perspective view of the second version of the present invention.

Figure 4: Schematic diagram of a side view of the second type of the present invention.

Figure 5: Schematic diagram of another side view of the second version of the present invention.

Figure 6: A perspective view of the third type of the novel.

Figure 7: Schematic diagram of a side view of the third type of the present invention.

Figure 8: A perspective view of the fourth version of the novel.

Figure 9: Schematic diagram of a side view of the fourth type of the present invention.

Figure 10: A perspective view of the fifth version of the novel.

Figure 11: Schematic diagram of a side view of the fifth type of the present invention.

The following is a detailed description of the following embodiments according to the drawings:

As shown in FIG. 1 to FIG. 2, the figure shows a modified structure of a casing, characterized in that the casing improved structure (100) comprises a base (1) and a cylinder (2). The cylinder (2) has one end connected to the base (1), and the cylinder (2) is internally provided with an outer portion The communicating space (20) communicates with the other side, and the outer side surface is provided with a side pipe (21) whose one end communicates with the receiving space (20).

Among them, in view of the current cable float ball, link float ball, chain double float ball and other devices, there is a sensing circuit that can be used for measuring liquid level measurement, control and monitoring devices to achieve protection effect. The junction box, and the above-mentioned junction box type is not the same, for the manufacturer is undoubtedly increased manufacturing costs, so if the junction box style can be unified specifications, not only easy to manufacture, but also in the production of faster, easy to mass production.

Secondly, the novel housing improved structure (100) is the junction box described above, which is composed of a base (1) and a cylinder (2), and according to the type of the above device, the sensing circuit can be set. In the accommodating space (20) of the cylinder (2), according to the sump to be matched, a corresponding size and type are produced. As shown in Fig. 1, the first type of the present invention is As shown in Fig. 2, it can be used as a housing for a flow sensor, and is used in fields such as fluid machinery, refrigerating and air-conditioning devices, and the circuit of the sensing circuit can be pierced from the side pipe (21). In order to prevent the accommodating space (20) from being damp, a waterproof joint can be provided at the other end of the side pipe (21).

In the above, the base (1) has a bottom surface further provided with a through hole (11) communicating with the receiving space (20).

Referring to FIG. 3, the second type of the present invention is a perforation (11) provided at the bottom of the base (1), and the embodiment is as shown in FIG. 4, and can be applied to a submerged liquid level. For example, a water level transmitter is provided to electrically connect with the sensing circuit in the accommodating space (20), and the liquid level is measured by the pressure measured by the water level transmitter.

Secondly, another embodiment, as shown in FIG. 5, is to connect a transfer tube at the perforation (11), and then connect a rod with a float ball, and a stud can be arranged at the rod body to facilitate the fixing. It is used as a side-mounted link type float ball level gauge on the side of the reservoir.

In the above, the through hole (11) has a threaded portion (111) on the inner side surface thereof.

Referring to FIG. 6, the third type of the present invention is different from the second type, in that a threaded portion (111) is disposed on the inner side of the through hole (11) to form a threaded hole. The embodiment can be applied to a one-link type float ball level gauge or a liquid level switch as shown in Fig. 7, and the link type float ball level gauge is a rod body having a stud and a float ball at one end. When the screw is disposed in the liquid storage tank, the floating ball moves with the liquid level, and the signal is transmitted to the sensing circuit according to the position of the floating ball.

In the above, the base (1) has a bottom surface located at the through hole (11), and a reaming hole (112) having a larger diameter than the through hole (11).

Referring to FIG. 8 , the fourth type of the present invention is a reaming (112) having a larger diameter at a position of the through hole (11) at the bottom surface of the base (1), and an embodiment thereof. As shown in Figure 9, it can be applied to a double float type liquid level meter, and the double float type liquid level meter is an automatic operation using the different weight principle of the floating ball in various liquids and air, and automatically switches depending on the change of the horizontal plane. The pump and the reaming (112) can be equipped with a gasket and a telescopic sleeve, and are screwed to prevent moisture.

In the above, the base (1) has a hanging portion (4) on the bottom surface thereof.

In the above, the base (1) has a bottom surface located at a side of the hanging portion (4), and at least three holes (13) communicating with the receiving space (20).

Referring to FIG. 10, the fifth type of the present invention is characterized in that a hanging portion (4) is disposed on the bottom surface of the base (1), and a plurality of holes are provided on one side of the hanging portion (4). (13), the embodiment thereof is as shown in Fig. 11, and can be applied to a cable type float liquid level meter as its casing, and its hanging portion (4) It can be used to attach a heavy hammer, and the hole (13) can be used to wear a cable. Each cable has a different length and each has a float ball, and each cable is tied to each other for use. When the horizontal plane changes in ascending and descending, the float will also rise or sway to achieve the effect of liquid level detection.

In the above, the base (1) has a top surface located around the cylinder (2), and a plurality of through holes (12) are formed in the ring.

In addition, the above-mentioned side-mounted link type float type liquid level meter is further described. According to FIG. 5, it is assumed that the device connected to the shell improved structure (100) has no components such as studs to be positioned in the liquid storage. In the case of a groove or other position, it can be as shown in Fig. 6, Fig. 8, or Fig. 10, and a plurality of through holes (12) are formed in the base (1) to improve the structure of the casing (100). ) It can be set at the through hole (12) by screw screw, or it can be positioned by rivet, so that the fixed position is stable.

In the above, the cylinder (2) is further provided with a cover (3) at the other end.

Wherein, the cover (3) can provide protection for the induction circuit located in the accommodating space (20), and the cover (3) can be arranged as shown in the figure, and the number of the circumference of the other end of the cylinder (2) is set. a rib, and the periphery of the cover (3) is also provided with a rib to correspond to the end surface of the cylinder (2), and the rib of the cylinder (2) is screwed from the rib of the cover (3) with a screw. To make it close to the protective effect, and the cover (3) can also be presented in a transparent or opaque material according to the needs.

Therefore, in the above manner, the improved structure (100) of the present invention can be manufactured according to the type of the device to be matched, the liquid storage tank which is implemented in cooperation with the device, or other working environment to manufacture a corresponding size. And the type, so the new type is easier to be applied, and it is easy to mass-produce, achieving the effect of practicality and industrial utilization.

The structure, features and effects of the present invention are described in detail above based on the embodiments shown in the drawings. Since the novel and progressive requirements are met, a new patent application is filed according to law; The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Therefore, any modification that conforms to the meaning of the present invention should be included in the novel patent as long as it is within the uniform range. Within the scope.

1‧‧‧Base

2‧‧‧Cylinder

21‧‧‧byside

100‧‧‧Shell improved structure

20‧‧‧ accommodation space

Claims (8)

A housing improvement structure, characterized in that: the housing improvement structure (100) comprises a base (1) and a cylinder (2); the cylinder (2) is connected at one end thereof The base (1) is provided with an accommodation space (20) communicating with the outside of the cylinder (2), and the outer side is provided with a side pipe (21) having one end communicating with the accommodation space (20). The housing improvement structure according to claim 1, wherein the base (1) has a bottom surface further provided with a through hole (11) communicating with the receiving space (20). The housing improvement structure according to claim 2, wherein the through hole (11) has a threaded portion (111) on an inner side surface thereof. The improved structure of the housing according to claim 2, wherein the base (1) has a bottom surface at the through hole (11), and a reaming hole (112) having a larger diameter than the through hole (11). The improved structure of the casing according to claim 1, wherein the base (1) has a hanging portion (4) on a bottom surface thereof. The improved structure of the casing of claim 5, wherein the base (1) has a bottom surface located at a side of the hanging portion (4), and at least three connected to the receiving space (20). Through hole (13). The improved structure of the casing according to claim 1, wherein the base (1) has a top surface located around the cylinder (2), and a plurality of through holes (12) are formed in the ring. The housing improvement structure according to claim 1, wherein the cylinder (2) is further provided with a cover (3) at the other end.