阅读说明：本技术 一种液态开关 (Liquid state switch ) 是由 林良宝 于 2020-12-21 设计创作，主要内容包括：本发明提出了一种液态开关,包括盒体,所述的盒体竖直设置,所述的盒体的内部为中空设置,所述的盒体的内部设有可上下滑动的移动块,所述的移动块把所述的盒体的内部分隔成上下两个独立的空间,移动块与盒体的内侧壁形成滑动密封连接,所述的盒体的上端面和下端面上分别设有驱动所述的移动块移动的驱动装置,所述的盒体的左侧壁的内侧设有第一连接槽,所述的盒体的内侧壁上设有与所述的第一连接槽连通的开槽一,所述的第一连接槽内设置有第一导电铜条,所述的盒体的右侧壁的内侧设有第二连接槽,所述的盒体的内侧壁上设有与所述的第二连接槽连通的开槽二,所述的第二连接槽内设置有第二导电铜条。(The invention provides a liquid switch, which comprises a box body, wherein the box body is vertically arranged, the interior of the box body is hollow, a movable block capable of sliding up and down is arranged in the box body, the movable block divides the interior of the box body into an upper space and a lower space which are independent from each other, the movable block is in sliding sealing connection with the inner side wall of the box body, driving devices for driving the movable block to move are respectively arranged on the upper end surface and the lower end surface of the box body, a first connecting groove is arranged on the inner side of the left side wall of the box body, a first open groove communicated with the first connecting groove is arranged on the inner side wall of the box body, a first conductive copper strip is arranged in the first connecting groove, a second connecting groove is arranged on the inner side wall of the box body, a second open groove communicated with the second connecting groove is arranged on the inner side wall of the box body, and a second conductive copper strip is arranged in the second connecting groove.)

1. A liquid state switch, characterized by: the box body is vertically arranged, the interior of the box body is hollow, a movable block capable of sliding up and down is arranged in the box body, the movable block divides the interior of the box body into an upper space and a lower space which are independent, the movable block is connected with the inner side wall of the box body in a sliding and sealing manner, driving devices for driving the movable block to move are respectively arranged on the upper end surface and the lower end surface of the box body, a first connecting groove is arranged on the inner side of the left side wall of the box body, a first open groove communicated with the first connecting groove is arranged on the inner side wall of the box body, a first conductive copper bar is arranged in the first connecting groove, a second connecting groove is arranged on the inner side wall of the right side wall of the box body, a second open groove communicated with the second connecting groove is arranged on the inner side wall of the box body, and a second conductive copper bar is arranged in the second connecting groove, the movable block is in contact with the first conductive copper bar and forms sliding seal connection, the movable block is in contact with the second conductive copper bar and forms sliding seal connection, the movable block is arranged in a hollow mode, the left side and the right side of the movable block are provided with openings, the left side and the right side of the movable block are respectively provided with a first conductive block and a second conductive block, the first conductive block is arranged on the outer side of the second conductive block, the second conductive block is fixedly connected with the movable block, the two second conductive blocks and the movable block form a closed space, the first conductive block and the movable block form sliding fit in the left and right directions, a first connecting spring is arranged between the first conductive block and the second conductive block, the first conductive block is electrically connected with the first conductive copper bar or the second conductive copper bar, and liquid mercury is filled in the closed space.

2. A liquid state switch according to claim 2, wherein: the box body and the moving block are both made of insulating materials.

3. A liquid state switch according to claim 1, wherein: the cross section of the box body is square.

4. A liquid state switch according to claim 1, wherein: the upper side face and the lower side face of the moving block are respectively provided with a wiping mechanism, the wiping mechanism comprises a fixed block, two connecting rods, an ejector rod and a second spring, the fixed block is arranged at the center of the moving block, the two connecting rods are respectively arranged on the left side and the right side of the fixed block, the connecting rods are horizontally arranged, the inner ends of the connecting rods are fixedly connected with the fixed block, the outer end faces of the connecting rods are provided with grooves, the ejector rod is connected in the grooves in a sliding mode, the end portions of the ejector rods are connected with wiping pieces, the wiping pieces are arranged in a contact mode with the first conductive copper strips or the second conductive copper strips, the springs are sleeved on the connecting rods, one ends of the second springs are in abutted fit with the fixed block, and the other ends of the second springs.

5. A liquid state switch according to claim 1, wherein: the wiping sheet, the ejector rod and the connecting rod are all made of insulating materials.

6. A liquid state switch according to claim 1, wherein: the rear side of box body be equipped with the fixed disk, box body fixed mounting in the fixed disk on, the rear side of fixed disk be equipped with the fixed plate, the fixed disk be circular, the center of fixed disk be equipped with the connecting axle, the connecting axle with the fixed disk rotate and connect, the edge of fixed disk be equipped with the tooth, the fixed plate on be equipped with rotatable drive gear, drive gear with the fixed disk meshing connect, the rear side of fixed plate be equipped with and be used for the drive gear pivoted motor.

7. A liquid state switch according to claim 1, wherein: the box body is provided with a constant temperature device which can adjust and control the temperature in the box body to be maintained at a fixed value.

Technical Field

The invention relates to a liquid switch.

Background

Two connecting pieces are often used to carry out the electricity connection on the traditional electroplating production line, the connecting piece is similar to the structure of copper block and copper bar, but in long-time use, the surface of connecting piece can be because the surface takes place the corrosion or there is the spot on the surface, and causes the electricity to connect unstably, and the contact friction between two connecting pieces also can cause the connecting piece wearing and tearing moreover, also can influence the stability of electricity connection.

Disclosure of Invention

In view of the problems noted in the background art, the present invention provides a liquid switch, which is electrically connected stably and is convenient to control.

The technical scheme of the invention is realized as follows:

a liquid switch comprises a box body, wherein the box body is vertically arranged, the box body is hollow, a movable block capable of sliding up and down is arranged in the box body, the movable block divides the box body into an upper space and a lower space which are independent, the movable block is connected with the inner side wall of the box body in a sliding and sealing manner, driving devices for driving the movable block to move are respectively arranged on the upper end surface and the lower end surface of the box body, a first connecting groove is arranged on the inner side of the left side wall of the box body, a first opening groove communicated with the first connecting groove is arranged on the inner side wall of the box body, a first conductive copper strip is arranged in the first connecting groove, a second connecting groove is arranged on the inner side wall of the box body, a second opening groove communicated with the second connecting groove is arranged on the inner side wall of the box body, and a second conductive copper strip is arranged in the second connecting groove, the movable block is in contact with the first conductive copper bar and forms sliding seal connection, the movable block is in contact with the second conductive copper bar and forms sliding seal connection, the movable block is arranged in a hollow mode, the left side and the right side of the movable block are provided with openings, the left side and the right side of the movable block are respectively provided with a first conductive block and a second conductive block, the first conductive block is arranged on the outer side of the second conductive block, the second conductive block is fixedly connected with the movable block, the two second conductive blocks and the movable block form a closed space, the first conductive block and the movable block form sliding fit in the left and right directions, a first connecting spring is arranged between the first conductive block and the second conductive block, the first conductive block is electrically connected with the first conductive copper bar or the second conductive copper bar, and liquid mercury is filled in the closed space.

The invention is further arranged that the box body and the moving block are both made of insulating materials.

The invention is further arranged in that the cross section of the box body is square.

The invention is further set that the upper side surface and the lower side surface of the moving block are respectively provided with a wiping mechanism, the wiping mechanism comprises a fixed block, two connecting rods, an ejector rod and a second spring, the fixed block is arranged at the center of the moving block, the two connecting rods are respectively arranged at the left side and the right side of the fixed block, the connecting rods are horizontally arranged, the inner ends of the connecting rods are fixedly connected with the fixed block, the outer end surfaces of the connecting rods are provided with grooves, the ejector rod is connected in the grooves in a sliding manner, the end parts of the ejector rod are connected with wiping pieces, the wiping pieces are arranged in contact with the first conductive copper strip or the second conductive copper strip, the second spring is sleeved on the connecting rods, one end of the second spring is abutted to the fixed block, and the other end of the second spring is abutted to.

The invention is further provided that the wiping sheet, the ejector rod and the connecting rod are all made of insulating materials.

The invention is further arranged in that a fixed disc is arranged at the rear side of the box body, the box body is fixedly arranged on the fixed disc, a fixed plate is arranged at the rear side of the fixed disc, the fixed disc is circular, a connecting shaft is arranged at the center of the fixed disc, the connecting shaft is rotatably connected with the fixed disc, teeth are arranged at the edge of the fixed disc, a rotatable driving gear is arranged on the fixed plate, the driving gear is meshed and connected with the fixed disc, and a motor for driving the driving gear to rotate is arranged at the rear side of the fixed plate.

The invention is further arranged that the box body is provided with a constant temperature device which can adjust and control the temperature in the box body to be maintained at a fixed value.

By adopting the technical scheme, the invention has the beneficial effects that:

according to the liquid switch provided by the invention, the first copper bar and the second copper bar are electrically connected through the first conductive block, the second conductive block and the liquid mercury, when the moving block moves up and down, the electric contact surfaces of the first copper bar and the second copper bar are wiped through the wiping mechanism on the moving block, the first copper bar and the second copper bar are cleaned, the movement of the moving block is controlled through the two air pumps, the operation is convenient and simple, and when the electric connection of the first copper bar and the second copper bar needs to be disconnected, the box body is controlled to rotate by a certain angle, so that the liquid mercury flows and inclines to one side, and the electric connection can be disconnected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a top view of the cassette of the present invention;

FIG. 3 is a schematic structural diagram of a moving block of the present invention;

figure 4 is a top view of the moving mass of the present invention;

fig. 5 is a second structural schematic diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention is described below with reference to fig. 1-5:

a liquid switch comprises a box body 1, wherein the box body 1 is vertically arranged, the inside of the box body 1 is arranged in a hollow mode, a movable block 2 capable of sliding up and down is arranged inside the box body 1, the movable block 2 divides the inside of the box body 1 into an upper space and a lower space, the movable block 2 is connected with the inner side wall of the box body 1 in a sliding and sealing mode, and driving devices 3 for driving the movable block 2 to move are arranged on the upper end face and the lower end face of the box body 1 respectively. The driving device 3 is a cylinder or an electric push rod, and a driving rod of the driving device 3 extends into the box body to be connected with the moving block 2.

The inboard of the left side wall of box body 1 be equipped with first connecting groove 5, the inside wall of box body 1 on be equipped with the fluting one of first connecting groove 5 intercommunication, first connecting groove 5 in be provided with first electrically conductive copper bar 6, the inboard of the right side wall of box body 1 be equipped with second connecting groove 7, the inside wall of box body 1 on be equipped with the fluting two of second connecting groove 7 intercommunication, second connecting groove 7 in be provided with second electrically conductive copper bar 8.

The moving block 2 is in contact with the first conductive copper strip 6 and forms sliding sealing connection, and the moving block 2 is in contact with the second conductive copper strip 8 and forms sliding sealing connection.

The movable block 2 is arranged in a hollow manner, the movable block 2 is arranged in a manner that openings are formed in the left side and the right side, a first conductive block 9 and a second conductive block 10 are respectively arranged on the left side and the right side of the movable block 2, the first conductive block 9 is arranged on the outer side of the second conductive block 10, the second conductive block 10 is fixedly connected with the movable block 2, the two second conductive blocks 10 and the movable block 2 enclose a closed space, the first conductive block 9 and the movable block 2 form sliding fit in the left-right direction, a first connecting spring 11 is arranged between the first conductive block 9 and the second conductive block 10, the first conductive block 9 is electrically connected with a first conductive copper strip 6 or a second conductive copper strip 8, and liquid mercury 12 is filled in the closed space.

The first conductive copper strip 6 is electrically connected with the second conductive copper strip 8 through a first conductive block 9, a first connecting spring 11, a second conductive block 10 and mercury 12.

The first connecting spring 11 can compensate the abrasion of the first conductive copper strip 6, the second conductive copper strip 8 and the first conductive block 9.

The box body 1 and the moving block 2 are both made of insulating materials.

Wherein, the cross section of the box body 1 is square.

The upper side surface and the lower side surface of the moving block 2 are respectively provided with a wiping mechanism, the wiping mechanism comprises a fixed block 13, two connecting rods 14, two ejector rods 15 and a second spring 16, the fixed block 13 is arranged at the center of the moving block 2, the two connecting rods 14 are respectively arranged at the left side and the right side of the fixed block 13, the connecting rods 14 are horizontally arranged, the inner ends of the connecting rods 14 are fixedly connected with the fixed block 13, the outer end surfaces of the connecting rods 14 are provided with grooves 38, the ejector rods 15 are slidably connected in the grooves 38, the end parts of the ejector rods 15 are connected with wiping pieces 17, the wiping pieces 17 are arranged in contact with the first conductive copper strips 6 or the second conductive copper strips 8, the second spring 16 is sleeved on the connecting rods 14, one end of the second spring 16 is in abutting fit with the fixed block 13, and the other end of the second spring 16 is in abutting fit with the wiping pieces 17.

Wherein, the wiping sheet 17, the mandril 15 and the connecting rod 14 are all made of insulating materials.

Wherein, the rear side of box body 1 be equipped with fixed disk 18, 1 fixed mounting of box body be in fixed disk 18 on, the rear side of fixed disk 18 be equipped with fixed plate 19, fixed disk 18 be circular, the center of fixed disk 18 be equipped with the connecting axle, the connecting axle with fixed disk 18 rotate and connect, the edge of fixed disk 18 be equipped with the tooth, fixed plate 19 on be equipped with rotatable drive gear 20, drive gear 20 with fixed disk 18 mesh and connect, the rear side of fixed plate 19 be equipped with and be used for the drive gear 20 pivoted motor.

Since mercury can be evaporated to a certain extent, the evaporated mercury exists between the first conductive copper strip and the second conductive copper strip, so that a discharge phenomenon can occur between the first conductive copper strip and the second conductive copper strip, and weaker electric connection exists between the first conductive copper strip and the second conductive copper strip, so that the switch is suitable for controlling the on-off of strong electricity, and the working state of strong electricity equipment can not be influenced even if the discharge phenomenon occurs.

The box body 1 is provided with the constant temperature device 61, the temperature in the box body 1 can be adjusted and controlled by the constant temperature device 61 to be maintained at a fixed value, the mercury liquid can be in a liquid state through the constant temperature device 61, the situations of gasification and evaporation of the mercury liquid and the like are avoided, and the mercury liquid can be kept in the liquid state and can flow.

By adopting the technical scheme, the invention has the beneficial effects that:

according to the liquid switch provided by the invention, the first copper bar and the second copper bar are electrically connected through the first conductive block 9, the second conductive block 10 and the liquid mercury, when the moving block 2 moves up and down, the electric contact surfaces of the first copper bar and the second copper bar can be wiped through the wiping mechanism on the moving block 2 to clean the first copper bar and the second copper bar, the movement of the moving block 2 is controlled through the two air pumps 4, the operation is convenient and simple, and when the electric connection of the first copper bar and the second copper bar needs to be disconnected, the box body 1 is controlled to rotate by a certain angle, so that the liquid mercury flows and inclines to one side, and the electric connection can be disconnected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.