CN111128596A

CN111128596A - Buoyancy control switch

Info

Publication number: CN111128596A
Application number: CN202010093448.8A
Authority: CN
Inventors: 孙波; 廖泽均; 钟平; 杜勇; 汪平; 杨帅; 杨晓军; 曹亮
Original assignee: Yihao Environmental Technology Co Ltd
Current assignee: Yihao Environmental Technology Co Ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-05-08

Abstract

The invention discloses a buoyancy control switch, which comprises two conductor plates arranged at intervals, wherein the two conductor plates are respectively connected with an electric device through a lead to form a loop, one of the conductor plates is connected with a buoyancy control mechanism for controlling the two conductor plates to contact, the buoyancy control mechanism comprises a gravity ball and a buoyancy ball which are arranged in a water pool, the gravity ball and the buoyancy ball are connected through a tension line, and the buoyancy ball is connected with one of the conductor plates through a support guide rod. The position of the conductor plate connected with the buoyancy control mechanism is controlled by the position of the buoyancy ball in the buoyancy control mechanism, so that a loop is conducted when the two conductor plates are in contact, and the loop is disconnected when the two conductor plates are separated, and finally the buoyancy control switch is formed.

Description

Buoyancy control switch

Technical Field

The invention relates to the technical field of dynamic switches, in particular to a buoyancy control switch.

Background

At present, in the technical field of switches, generally adopted for starting and stopping a water pump are a liquid level travel switch and a floating ball liquid level switch, core points of the liquid level travel switch and the floating ball liquid level switch do not bypass a contact switch, and the contact switch is limited by contact times, so that the service life is short in the using process, and unnecessary cost is brought to the actual using process of engineering.

Disclosure of Invention

The invention aims to provide a buoyancy control switch, which solves the problem that no pure mechanical structure is available for starting and closing a water pump at present.

In order to solve the technical problems, the invention adopts the following technical scheme:

the buoyancy control switch comprises two conductor plates which are arranged at intervals, wherein the two conductor plates are respectively connected with an electric device through a lead to form a loop, one conductor plate is connected with a buoyancy control mechanism for controlling the two conductor plates to contact, the buoyancy control mechanism comprises a gravity ball and a buoyancy ball which are arranged in a water pool, the gravity ball and the buoyancy ball are connected through a tension line, and the buoyancy ball is connected with one conductor plate through a support guide rod.

Preferably, the two conductive plates are arranged at an interval in the vertical direction and are divided into an upper conductive plate and a lower conductive plate, magnets are arranged above the upper conductive plate and below the lower conductive plate, the upper conductive plate is fixed in position, and the lower conductive plate is connected with the support guide rod.

Preferably, the support guide rod is fixed to the lower conductor plate through a magnet below the lower conductor plate.

Preferably, the lower edge of the upper conductive plate is provided with a convex tooth, and the upper edge of the lower conductive plate is provided with a concave groove adapted to the convex tooth.

Preferably, the upper conductor plate and the lower conductor plate are fixed by a positioning guide bar, and the lower conductor plate moves up and down along the positioning guide bar.

Preferably, the number of the positioning guides is two, and the positioning guides are respectively disposed on both sides of the conductor plate.

Compared with the prior art, the invention has the beneficial effects that:

the invention controls the position of the conductor plate connected with the buoyancy control mechanism through the position of the buoyancy ball in the buoyancy control mechanism, thereby leading the loop to be conducted when the two conductor plates are contacted, leading the loop to be disconnected when the two conductor plates are separated, arranging the gravity ball and the buoyancy ball in the buoyancy control mechanism, leading the gravity ball to sink at the water bottom due to the action of gravity when the water level in the water pool is continuously increased, leading the buoyancy ball to push the buoyancy ball to move upwards under the buoyancy action of water, leading the two conductor plates to gradually approach to be contacted through the supporting guide rod due to the movement of the buoyancy ball, finally forming a passage, thereby starting the water pump, on the contrary, leading the loop to be continuously in the passage state until the lead is pulled straight under the action of the tension line because the tension line is at the beginning and is not completely pulled straight under the action of the tension line when the water level is gradually reduced, when the lead is straightened, the loop is disconnected, and the water pump is closed to stop pumping water; and the buoyancy control switch can be repeatedly used for finally realizing high-position self-starting and low-position self-stopping and is used for starting and stopping the water pump in the water pool.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 shows a schematic structural diagram of the present invention, and referring to fig. 1, for one embodiment of the present invention: a buoyancy control switch comprises two conductor plates 1 arranged at intervals, wherein the two conductor plates 1 are respectively connected with an electric device through a lead 2 to form a loop, one conductor plate 1 is connected with a buoyancy control mechanism for controlling the two conductor plates 1 to contact, the buoyancy control mechanism comprises a gravity ball 4 and a buoyancy ball 5 which are arranged in a water pool 3, the gravity ball 4 and the buoyancy ball 5 are connected through a tension line 6, and the buoyancy ball 5 is connected with one conductor plate 1 through a support guide rod 7. In the embodiment, the position of the conductor plate connected with the buoyancy control mechanism is controlled by the position of the buoyancy ball in the buoyancy control mechanism, so that the loop is conducted when the two conductor plates are contacted, the loop is disconnected when the two conductor plates are separated, the gravity ball and the buoyancy ball are arranged in the buoyancy control mechanism, when the water level in the water pool continuously rises, the gravity ball sinks at the water bottom due to the action of gravity, and the buoyancy ball pushes the buoyancy ball to move upwards under the buoyancy action of water, and due to the movement of the buoyancy ball, the two conductor plates can gradually approach to each other until the two conductor plates are contacted through the support guide rod, so that a passage is finally formed, so that the water pump can be started, otherwise, when the water level gradually falls, a tension line is arranged between the gravity ball and the buoyancy ball, and under the action of the tension line, the tension line is not completely straightened at the beginning, so that the loop is continuously in a passage state until the lead is straightened, when the lead is straightened, the loop is disconnected, and the water pump is closed to stop pumping water; and the buoyancy control switch can be repeatedly used for finally realizing high-position self-starting and low-position self-stopping and is used for starting and stopping the water pump in the water pool.

Further, in order to facilitate contact control of the conductor plates by the buoyancy control mechanism, it is preferable that the two conductor plates 1 are provided at an interval in the vertical direction, that is, are divided into an upper conductor plate 11 and a lower conductor plate 12, that the magnets 8 are provided above the upper conductor plate 11 and below the lower conductor plate 12, that the upper conductor plate 11 is fixed in position, and that the lower conductor plate 12 is connected to the support guide 7. Through setting up magnet for magnet can carry out the actuation to the conductor board, forms certain pulling force, otherwise does not have the pulling force that the magnet actuation formed, and in case the water level descends then the circuit return circuit can be in the state of disconnection at once, can not reach the purpose that the water pump drew water.

Further, the support guide rod 7 is fixed to the lower conductor plate 12 through the magnet 8 below the lower conductor plate 12. The support guide rod is arranged to facilitate the buoyancy ball to push the lower conductor plate upwards so as to enable the lower conductor plate to be contacted with the upper conductor plate. If the support guide rod is replaced by the tension line, the lower conductor plate cannot be pushed to move upwards, and similarly, if the tension line is replaced by the support guide rod, the problem of frequent starting and disconnection occurs.

Furthermore, the lower edge of the upper conductive plate 11 is provided with a convex tooth 13, and the upper edge of the lower conductive plate 12 is provided with a concave groove 14 matched with the convex tooth 13. The convex teeth and the grooves are arranged, so that the upper conductor plate and the lower conductor plate are connected more tightly, and the switch circuit is convenient to conduct.

Further, the upper conductor plate 11 and the lower conductor plate 12 are fixed by a positioning guide 9, and the lower conductor plate 12 moves up and down along the positioning guide 9. The positioning guide rods are used for limiting the moving range of the conductor plates and avoiding the upper and lower conductor plates from deviating when in contact, and more preferably, the two positioning guide rods 9 are respectively arranged on two sides of the conductor plate 1.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A buoyancy control switch, characterized by: including conductor board (1) that two intervals set up, two connect the power consumption device through wire (2) respectively on conductor board (1) and form the return circuit, one of them be connected with the buoyancy control mechanism of these two conductor board (1) contacts of control on conductor board (1), buoyancy control mechanism is including setting up gravity ball (4) and buoyancy ball (5) in pond (3), connect through pull line (6) between gravity ball (4) and buoyancy ball (5), be connected with one of them conductor board (1) through support guide arm (7) on buoyancy ball (5).

2. The buoyancy control switch according to claim 1, wherein: the two conductor plates (1) are arranged at intervals up and down and are divided into an upper conductor plate (11) and a lower conductor plate (12), magnets (8) are arranged above the upper conductor plate (11) and below the lower conductor plate (12), the upper conductor plate (11) is fixed in position, and the lower conductor plate (12) is connected with the supporting guide rod (7).

3. The buoyancy control switch according to claim 2, wherein: the supporting guide rod (7) penetrates through the magnet (8) below the lower conductor plate (12) and the lower conductor plate (12) to be fixed.

4. The buoyancy control switch according to claim 2, wherein: the lower edge of the upper conductor plate (11) is provided with a convex tooth (13), and the upper edge of the lower conductor plate (12) is provided with a groove (14) matched with the convex tooth (13).

5. The buoyancy control switch according to claim 2, wherein: the upper conductor plate (11) and the lower conductor plate (12) are fixed through a positioning guide rod (9), and the lower conductor plate (12) moves up and down along the positioning guide rod (9).

6. The buoyancy control switch according to claim 5 wherein: the two positioning guide rods (9) are respectively arranged on two sides of the conductor plate (1).