CN213748639U

CN213748639U - Wireless liquid level transmitter

Info

Publication number: CN213748639U
Application number: CN202120009645.7U
Authority: CN
Inventors: 张承旭; 王勇
Original assignee: Hefei Kerun Intelligent Technology Co ltd
Current assignee: Hefei Kerun Intelligent Technology Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-07-20
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a wireless liquid level changer, including annular shell, annular shell's inside joint display controller, a side electric connection signal transmission antenna of display controller, display controller electric connection detecting head, a side fixed connection rectangular block of detecting head, the upper surface of rectangular block rotates through the pivot and connects the montant, the circular recess is seted up at the top of montant, the inside sliding connection branch of circular recess. The device can conveniently place its bottom in the household utensils that are equipped with liquid under the effect of external force to the detecting head, is convenient for detect pressure, so that reachs the liquid level, sets up the rectangular block through the one side at the detecting head, and sets up rotatable montant at the top of rectangular block, can conveniently place the detecting head bottom in the household utensils, sets up the pin that can reciprocate through a side at annular shell, can be fixed to branch, is convenient for spacing to the montant, facilitates the use.

Description

Wireless liquid level transmitter

Technical Field

The utility model belongs to the technical field of wireless liquid level changer, concretely relates to wireless liquid level changer.

Background

Traditional wireless liquid level transmitter is when using, generally all is also for the detection head on the changer to wireless directly placing in liquid, but, the density of different liquid is different, and liquid is not enough to make the detection head fall into the interior bottom of dress liquid household utensils through the dead weight a bit, and liquid that can't be accurate is to reaching the pressure that detects the head to the liquid level that can't calculate and obtain liquid influences the testing result, so, we propose a wireless liquid level transmitter, with the solution problem that solves.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless liquid level changer 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 wireless liquid level transmitter comprises an annular shell, a display controller is clamped in the annular shell, one side surface of the display controller is electrically connected with the signal transmitting antenna, the display controller is electrically connected with the probe, one side surface of the probe is fixedly connected with a rectangular block, the upper surface of the rectangular block is rotatably connected with a vertical rod through a rotating shaft, the top of the vertical rod is provided with a circular groove, the inside of the circular groove is connected with a supporting rod in a sliding way, the upper end and the top of one side surface of the supporting rod are respectively provided with a round hole and a through hole, a limiting rod is fixedly connected with one side surface of the annular shell and the position corresponding to the round hole, a sliding groove is arranged on one side surface of the annular shell and the upper part of the limiting rod, the inside of spout sets up the slider, a side fixed connection diaphragm of slider, the bottom surface of diaphragm and the position fixed connection that corresponds with the through-hole and through-hole assorted pin.

Preferably, the bottom surface of the slider is fixedly connected with a spring, and one end of the spring is fixedly connected with the inner wall of one side of the sliding chute.

Preferably, an opening is formed in one side face of the detecting head, a pressure sensor is fixedly installed at the inner bottom of the detecting head, and the pressure sensor is electrically connected with the display controller.

Preferably, the limiting rod is connected with the inside of the round hole in a sliding mode, the stop rod is connected with the inside of the through hole in a sliding mode, and the through hole is perpendicular to the round hole and is communicated with the round hole.

Preferably, the inside of circular recess is seted up the circular port that runs through the montant surface, a side of branch and the position that corresponds with the circular port set up with circular port assorted telescopic horizontal pole.

Preferably, a plurality of heat dissipation holes are formed in one side face of the annular shell and in a position corresponding to the display controller.

The utility model discloses a technological effect and advantage: the utility model provides a wireless liquid level changer, through setting up the rectangular block in a detecting head side, and set up rotatable montant at the top of rectangular block, can conveniently place the interior bottom position in the oily liquid household utensils of dress with the detecting head, through set up slidable branch in the inside of montant, can increase the degree of depth that the detecting head descends, a side through setting up annular shell sets up the gag lever post, can be spacing to branch, through the pin that can reciprocate that sets up in the top of gag lever post, can be fixed to branch, thereby to the montant height, so that the interior bottom at the household utensils of placing that the detecting head can be stable, the device can conveniently be under the effect of external force to the detecting head, place its interior bottom in the household utensils that are equipped with liquid, be convenient for detect pressure, so as to obtain the liquid level, and convenient for operation, and is simple.

Drawings

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

FIG. 2 is a schematic view of the internal structure of one side of the annular housing;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is a schematic view of the connection structure of the vertical rod and the supporting rod.

In the figure: 1. an annular housing; 2. a display controller; 3. a signal transmitting antenna; 4. a probe head; 5. a rectangular block; 6. a vertical rod; 7. a circular groove; 8. a strut; 9. a circular hole; 10. a through hole; 11. a limiting rod; 12. a chute; 13. a slider; 14. a transverse plate; 15. a spring; 16. a cross bar; 17. a stop lever.

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.

The utility model provides a wireless liquid level transmitter as shown in figures 1-4, which comprises an annular shell 1, wherein the inside of the annular shell 1 is clamped with a display controller 2, one side surface of the display controller 2 is electrically connected with a signal transmitting antenna 3, the display controller 2 is electrically connected with a detecting head 4, one side surface of the detecting head 4 is fixedly connected with a rectangular block 5, the upper surface of the rectangular block 5 is rotatably connected with a vertical rod 6 through a rotating shaft, the top of the vertical rod 6 is provided with a circular groove 7, the inside of the circular groove 7 is slidably connected with a supporting rod 8, the upper end and the top of one side surface of the supporting rod 8 are respectively provided with a round hole 9 and a through hole 10, one side surface of the annular shell 1 and a position fixed connection limiting rod 11 corresponding to the round hole 9 are provided with a sliding chute 12, the inside of the sliding chute 12 is provided with a sliding block 13, one side surface of the sliding block 13 is fixedly connected with a transverse plate 14, and the bottom surface of the transverse plate 14 and the position corresponding to the through hole 10 are fixedly connected with a stop lever 17 matched with the through hole 10.

The bottom surface of the sliding block 13 is fixedly connected with a spring 15, one end of the spring 15 is fixedly connected with the inner wall of one side of the sliding groove 12, and the stop lever 17 can be conveniently and stably inserted into the through hole 10 so as to fix the supporting rod 8. A side of the detecting head 4 is provided with an opening, a pressure sensor is fixedly installed at the inner bottom of the detecting head 4, the pressure sensor is electrically connected with the display controller 2, liquid can be conveniently detected to enter the detecting head 4, and the pressure of the liquid on the liquid is detected through the pressure sensor so as to calculate the liquid level. The inside of gag lever post 11 sliding connection round hole 9, the inside of pin 17 sliding connection through-hole 10, through-hole 10 perpendicular to round hole 9 to communicate with round hole 9, can conveniently be fixed to branch 8's spacing, avoid branch 8 to rotate at will, influence the use.

The inside of circular recess 7 is seted up the circular port that runs through the montant surface, a side of branch 8 and the position that corresponds with the circular port set up with circular port assorted telescopic horizontal pole 16.

When the liquid level detector is used, an external power supply is connected, the detector head 4 is placed into liquid to be detected through a worker, if the density of the liquid is low, the detector head 4 automatically falls to the bottom of a vessel filled with the liquid under the action of self gravity, so that the pressure applied to the detector head 4 is detected, the liquid level is calculated, if the density of the liquid is high, the detector head 4 cannot sink to the inner bottom of the vessel under the action of self gravity, at the moment, the supporting rod 8 can be manually taken down from the annular shell 1 and rotates towards the outer side of the annular shell 1, the supporting rod 8 is simultaneously elongated, the cross rod 16 on the supporting rod 8 extends into a circular hole in the inner wall of the circular groove 7, the supporting rod 8 can be fixed on the vertical rod 6 while the supporting rod 8 is fixed, then the supporting rod 8 is manually pressed, the detector head 4 is driven to sink in the liquid until the detector head 4 falls into the inner bottom of the vessel, and then the limiting rod 11 on the surface of one side of the annular shell 1 is sleeved with the circular hole 9 at the upper end of the supporting rod 8, then manually insert pin 17 in the through-hole 10 at branch 8 top, and under the effect of spring 15, make the inside at through-hole 10 of inserting that pin 17 can be stable, enter into the inside of detecting head 4 through liquid, and extrude the pressure sensor of inside, the pressure value that pressure sensor produced can show on display controller 2, transmit the backstage through signal transmitting antenna 3 with the confidence simultaneously, so that the staff calculates according to the pressure value that obtains and reachs the liquid level, accomplish the operation, the device can conveniently be under the effect of external force to the detecting head, place its bottom in the household utensils that are equipped with liquid, be convenient for detect pressure, so that obtain the liquid level, and convenient for operation, it is simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A wireless level transmitter comprising an annular housing (1), characterized in that: the display device is characterized in that the display controller (2) is clamped inside the annular shell (1), one side face of the display controller (2) is electrically connected with the signal transmitting antenna (3), the display controller (2) is electrically connected with the detecting head (4), one side face of the detecting head (4) is fixedly connected with the rectangular block (5), the upper surface of the rectangular block (5) is rotatably connected with the vertical rod (6) through a rotating shaft, the top of the vertical rod (6) is provided with the circular groove (7), the inside of the circular groove (7) is slidably connected with the supporting rod (8), the upper end and the top of one side face of the supporting rod (8) are respectively provided with the round hole (9) and the through hole (10), one side face of the annular shell (1) and the position fixed connection limiting rod (11) corresponding to the round hole (9) are provided with the sliding groove (12), one side face of the annular shell (1) and the upper part of the limiting rod (11) are provided with the sliding groove (12), the inside of spout (12) sets up slider (13), a side fixed connection diaphragm (14) of slider (13), the bottom surface of diaphragm (14) and the position fixed connection that corresponds with through-hole (10) and through-hole (10) assorted pin (17).

2. The wireless level transmitter of claim 1, wherein: the bottom surface of the sliding block (13) is fixedly connected with a spring (15), and one end of the spring (15) is fixedly connected with the inner wall of one side of the sliding groove (12).

3. The wireless level transmitter of claim 1, wherein: one side of the detecting head (4) is provided with an opening, a pressure sensor is fixedly installed at the inner bottom of the detecting head (4), and the pressure sensor is electrically connected with the display controller (2).

4. The wireless level transmitter of claim 1, wherein: the limiting rod (11) is connected with the inside of the round hole (9) in a sliding mode, the stop rod (17) is connected with the inside of the through hole (10) in a sliding mode, and the through hole (10) is perpendicular to the round hole (9) and communicated with the round hole (9).

5. The wireless level transmitter of claim 1, wherein: the inside of circular recess (7) is seted up the circular port that runs through the montant surface, the side of branch (8) and the position that corresponds with the circular port set up with circular port assorted telescopic horizontal pole (16).

6. The wireless level transmitter of claim 1, wherein: and a plurality of heat dissipation holes are formed in one side surface of the annular shell (1) and the position corresponding to the display controller (2).