CN216483354U

CN216483354U - Liquid level sensor with auxiliary dismounting structure

Info

Publication number: CN216483354U
Application number: CN202123032803.XU
Authority: CN
Inventors: 闫贞阳; 周全; 肖育为
Original assignee: Shenzhen Kuantian Technology Co ltd
Current assignee: Shenzhen Kuantian Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-10
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a level sensor with supplementary dismouting structure, including installation shell, supplementary box and closing cap, the mounting panel is installed to the bottom of installation shell, supplementary box is installed to the bottom of mounting panel, the mounting groove has been seted up to the bottom of supplementary box, the closing cap is installed through the mounting groove to the bottom of supplementary box, solid fixed ring is installed at the top of closing cap, and the inboard looks gomphosis of solid fixed ring and mounting groove, the bottom of installation shell is run through and is installed first connector, the case is installed to the bottom of first connector. The utility model discloses an install supplementary box in the bottom of mounting panel, the standing groove has been seted up to the inside symmetry of supplementary box, and the standing groove is used for depositing the instrument that carries out the dismouting, and is more convenient when making the staff carry out the dismouting to this sensor, can not cause the puzzlement to the staff.

Description

Liquid level sensor with auxiliary dismounting structure

Technical Field

The utility model relates to a level sensor technical field specifically is a level sensor with supplementary dismouting structure.

Background

Level sensor is the device that is used for responding to the position of liquid, and level sensor's kind has a lot, and different level sensor has different theory of operation and working method, and the position of nevertheless using is also different, the utility model discloses in for photoelectric sensor, utilize the catadioptric principle that light takes place at two kinds of different medium interfaces, be a neotype contact point liquid level measurement and control device.

The existing liquid level sensor has the following defects:

1. the patent document CN214372819U discloses a liquid level sensor, the present invention provides a liquid level sensor, the liquid level sensor comprises a conduit, at least one floating unit, at least one reed switch and a junction box, the upper end of the conduit is fixedly connected with the lower end of the junction box, the lower end of the conduit is arranged in a sealing way, the guide pipe and the junction box form a closed space, the floating unit has magnetism and can be sleeved on the outer side of the guide pipe in a relatively sliding manner, the magnetic reed switch is arranged in the guide pipe, the lower end of the guide pipe is provided with a baffle cover which is in a bowl shape with an upward opening, compared with the prior art, the liquid level sensor has the advantages that the guide pipe and the junction box form a closed space, so that the liquid level sensor has better sealing performance, and the liquid level is ensured to be accurately controlled; the lower extreme of pipe sets up and keeps off the cover, keeps off the cover and is the ascending bowl form of opening, can wrap up the floater when the floater landing and protect, avoids being blocked by pipeline or pump, "but this level sensor does not install the structure of being convenient for carry out the dismouting to make the staff cause the puzzlement when carrying out the dismouting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a level sensor with supplementary dismouting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid level sensor with an auxiliary dismounting structure comprises a mounting shell, an auxiliary box and a sealing cover, wherein the bottom of the mounting shell is provided with a mounting plate, the bottom of the mounting plate is provided with the auxiliary box, and the bottom of the auxiliary box is provided with a mounting groove;

the bottom of the auxiliary box is provided with a sealing cover through an installation groove, the top of the sealing cover is provided with a fixing ring, and the fixing ring is embedded with the inner side of the installation groove;

the bottom of installation shell is run through and is installed first connector, the bottom of first connector is installed and is deposited the box.

Preferably, the photoelectric detection head is installed at the top of the installation shell, and the bottom of the photoelectric detection head is connected with the top end of the first connection head.

Preferably, the top of the mounting plate is provided with a mounting hole in a penetrating way.

Preferably, the auxiliary box is symmetrically provided with placing grooves inside, the auxiliary box is provided with through holes inside, and the through holes are located in the middle of the auxiliary box.

Preferably, the top of the closing cover is provided with a through hole in a penetrating way.

Preferably, the bottom of the first connector is provided with a connecting wire, and the bottom end of the connecting wire is provided with a second connector.

Preferably, the bottom of the storage box is provided with an extrusion groove, and the bottom of the storage box is provided with a fixed cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install supplementary box in the bottom of mounting panel, the standing groove has been seted up to the inside symmetry of supplementary box, the standing groove is used for depositing the instrument that carries out the dismouting, it is more convenient when making the staff carry out the dismouting to this sensor, can not cause the puzzlement to the staff, the mounting groove has been seted up in the bottom of supplementary box simultaneously, the inside and the solid fixed ring looks gomphosis of mounting groove, thereby make the closing cap can fix the bottom at the mounting groove, prevent that the assembly and disassembly tools in the standing groove from falling out, the through hole has still been seted up, the connecting wire of being convenient for runs through this supplementary box, make the staff not need the instrument of carrying when carrying out the dismouting, thereby provide convenience for staff's dismouting.

2. The utility model discloses an install the case in the bottom of first connector, the case is used for depositing the connecting wire, when this sensor is installed, because the length overlength of connecting wire, thereby can influence the installation and the use of this sensor, the connecting wire exposes also can cause the damage of connecting wire externally, if during the length overlength of sensor connecting wire, can put into the case with the connecting wire, the extrusion groove has been seted up to the bottom of case, the inside at the extrusion groove is fixed in the outside of connecting wire, the radius in extrusion groove is less than the radius of connecting wire, thereby make the connecting wire fix, then fix the bottom at the case through fixed lid, thereby make the connecting wire fixed, it is more neat when not only can making the device install, and still can not expose externally and damage because of the connecting wire.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the auxiliary box of the present invention;

FIG. 3 is a schematic view of the structure of the closure cap of the present invention;

fig. 4 is a schematic view of a first connector structure of the present invention.

In the figure: 1. mounting a shell; 101. a photoelectric detection head; 2. mounting a plate; 201. mounting holes; 3. an auxiliary box; 301. a through hole; 302. a placement groove; 303. mounting grooves; 4. a closure cap; 401. a fixing ring; 402. a through opening; 5. a first connector; 501. connecting wires; 502. a second connector; 6. a storage box; 601. extruding a groove; 602. and (5) fixing the cover.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a liquid level sensor with an auxiliary dismounting structure;

in the first embodiment, the device comprises a mounting shell 1, a mounting plate 2 and an auxiliary box 3, wherein the mounting plate 2 is mounted at the bottom of the mounting shell 1, a photoelectric detection head 101 is mounted at the top of the mounting shell 1, the bottom of the photoelectric detection head 101 is connected with the top end of a first connecting head 5, the mounting shell 1 provides a mounting position for the photoelectric detection head 101, so that the photoelectric detection head 101 can be mounted, the photoelectric detection head 101 is used for detecting liquid level, the photoelectric detection head 101 detects by using the principle of reflection and refraction generated by light at two different medium interfaces, and is a novel contact type point liquid level measurement and control device, a mounting hole 201 is mounted at the top of the mounting plate 2 in a penetrating manner, the mounting plate 2 plays a mounting role, so that the mounting shell 1 can be mounted, the mounting plate 2 provides a space for arranging the mounting hole 201, the mounting hole 201 provides a space for fixing the mounting plate 2, so that the mounting plate 2 can be mounted, supplementary box 3 is installed to the bottom of mounting panel 2, mounting groove 303 has been seted up to the bottom of supplementary box 3, standing groove 302 has been seted up to the inside symmetry of supplementary box 3, through hole 301 has been seted up to the inside of supplementary box 3, and through hole 301 is located the intermediate position of supplementary box 3, supplementary box 3 provides the space for appurtenance's installation, also make mounting groove 303 and standing groove 302 install simultaneously, mounting groove 303 plays the effect of installation, it can install fixedly to make solid fixed ring 401 through mounting groove 303, standing groove 302 is used for placing appurtenance, thereby make things convenient for the staff to carry out the dismouting to this sensor, through hole 301 runs through supplementary box 3 for connecting wire 501 and provides the position, make things convenient for connecting wire 501 to run through.

Referring to fig. 3, the present invention provides an embodiment: a liquid level sensor with an auxiliary dismounting structure;

embodiment two, including closing cap 4, closing cap 4 is installed through mounting groove 303 in the bottom of supplementary box 3, solid fixed ring 401 is installed at the top of closing cap 4, and gu fixed ring 401 gomphosis mutually with the inboard of mounting groove 303, the top of closing cap 4 is run through and has been seted up and has been run through mouthful 402, closing cap 4 plays the confined effect, be used for sealing the bottom of supplementary box 3, prevent that the appurtenance in standing groove 302 from falling out, gu fixed ring 401 plays fixed effect, be used for fixing closing cap 4, it provides the space for the connection of first connecting head 5 to run through mouthful 402, make first connecting head 5 have the space to connect in the bottom of photoelectric detection head 101.

Referring to fig. 4, the present invention provides an embodiment: a liquid level sensor with an auxiliary dismounting structure;

third embodiment, including first connector 5 and case 6, first connector 5 is installed in the bottom of installation shell 1 through-going, connecting wire 501 is installed to the bottom of first connector 5, second connector 502 is installed to the bottom of connecting wire 501, case 6 is installed to the bottom of first connector 5, extrusion groove 601 has been seted up to the bottom of case 6, fixed lid 602 is installed to the bottom of case 6, first connector 5 plays the effect of connecting, make connecting wire 501 can be connected with photoelectric detection head 101 through first connector 5, make the current signal can transmit, second connector 502 plays the effect of connecting, make connecting wire 501 can be connected with external equipment.

The working principle is as follows: before using level sensor, should examine earlier whether this level sensor has the problem that influences the use, at first install level sensor through mounting panel 2 and need carry out the position of using, through the principle of photoelectric detection head 101 to the emergence refraction reflection of different media, detect the liquid level, install the structure of supplementary dismouting in the device simultaneously, can make things convenient for the staff to carry out the dismouting through this structure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.

Claims

1. The utility model provides a level sensor with supplementary dismouting structure, includes installation shell (1), supplementary box (3) and closing cap (4), its characterized in that: the bottom of the mounting shell (1) is provided with a mounting plate (2), the bottom of the mounting plate (2) is provided with an auxiliary box (3), and the bottom of the auxiliary box (3) is provided with a mounting groove (303);

the bottom of the auxiliary box (3) is provided with a sealing cover (4) through a mounting groove (303), the top of the sealing cover (4) is provided with a fixing ring (401), and the fixing ring (401) is embedded with the inner side of the mounting groove (303);

the bottom of installation shell (1) is run through and is installed first connector (5), case (6) are installed to the bottom of first connector (5), photoelectric detection head (101) are installed at the top of installation shell (1), and the bottom of photoelectric detection head (101) is connected with the top of first connector (5).

2. The liquid level sensor provided with the auxiliary dismounting structure as claimed in claim 1, wherein: the top of the mounting plate (2) is provided with a mounting hole (201) in a penetrating way.

3. The liquid level sensor provided with the auxiliary dismounting structure as claimed in claim 1, wherein: the auxiliary box (3) is internally and symmetrically provided with placing grooves (302), the auxiliary box (3) is internally provided with a through hole (301), and the through hole (301) is positioned in the middle of the auxiliary box (3).

4. The liquid level sensor with the auxiliary dismounting structure as claimed in claim 1, wherein: the top of the closing cover (4) is provided with a through hole (402) in a penetrating way.

5. The liquid level sensor with the auxiliary dismounting structure as claimed in claim 1, wherein: connecting wire (501) is installed to the bottom of first connector (5), and second connector (502) is installed to the bottom of connecting wire (501).

6. The liquid level sensor provided with the auxiliary dismounting structure as claimed in claim 1, wherein: the bottom of the storage box (6) is provided with an extrusion groove (601), and the bottom of the storage box (6) is provided with a fixed cover (602).