CN112531300A

CN112531300A - Closed self-balancing horizontal battery

Info

Publication number: CN112531300A
Application number: CN202011278718.9A
Authority: CN
Inventors: 吴春江; 开明敏; 许国强; 汪惠苹
Original assignee: Zhejiang Changxing Kisun Power Supply Co ltd
Current assignee: Zhejiang Changxing Kisun Power Supply Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-03-19
Also published as: CN113839152A

Abstract

The invention relates to the technical field of battery structures, in particular to a closed self-balancing horizontal battery, which comprises a battery shell component and a pole group horizontally stacked in the battery shell component, wherein a battery jar is divided into a pole group installation area for installing the pole group, a liquid adding area positioned below the pole group installation area and liquid supplementing areas respectively arranged at two sides of the liquid adding area, the self-balancing component is installed in the pole group installation area, the liquid supplementing communication component is installed in the battery jar, after the horizontal battery is used for a long time, active matters are lost, water in electrolyte is evaporated, distilled water in the liquid adding area is supplemented into the pole group installation area by arranging the self-balancing component and matching the liquid supplementing communication component, the water in the electrolyte in the horizontal battery is supplemented, and meanwhile, the pole group is driven to be compressed, the active matters in the pole group are locked, the performance of the horizontal battery is improved, and the technical problem that the existing horizontal battery needs to be manually adjusted after being observed is solved, the service life of the horizontal battery is prolonged.

Description

Closed self-balancing horizontal battery

Technical Field

The invention relates to the technical field of battery structures, in particular to a closed self-balancing horizontal battery.

Background

The grid of the horizontal battery plate is woven by composite materials such as glass fiber and the like, the plate is a quasi-bipolar mechanism, namely, the common positive active matter coated on the grid is a positive plate, and the other half of the common positive active matter coated on the grid is a negative plate. The bipolar green plate is manufactured through the working procedures of laminating, pickling, surface drying, curing and the like. The horizontal battery assembly process includes the steps of separating the pole plates by a diaphragm and fixing the pole plates by a pressure frame. The polar plates and the partition plates are horizontally stacked in a staggered mode according to a certain position, then the polar plates and the partition plates are installed with a pressure frame for fixing, a battery module is formed and installed in a storage battery groove, sealing is carried out after cast welding, then paraffin is filled into gaps of the storage battery through acid filling and formation, and finally a safety valve is installed to manufacture the horizontal battery.

In addition, after the horizontal battery is used for a long time, sulfides are generated at the periphery of the pole plate, the conductivity of the pole plate is also reduced, the service life of the horizontal battery is shortened, and even the horizontal battery is damaged.

The patent document with the patent number of CN201711457004.2 discloses a closed horizontal battery structure, which belongs to the technical field of methods or devices for directly converting chemical energy into electric energy, and comprises a pressure frame and a sealing frame, wherein polar plates are stacked in the pressure frame, a partition plate is stacked between every two polar plates, a spring plate is installed on the bottom wall of the pressure frame, the polar plates are arranged above the spring plate, the top wall of the pressure frame is provided with a spring piece, the polar plates are arranged against the spring piece and the spring plate in a propping manner, the upper ends of the spring plates are fixedly connected with marking pens, pen points of the marking pens are slidably connected to the inner wall of the sealing frame, the bottom of the pressure frame is fixedly connected with an air bag, an air inlet and an air outlet are formed in the air bag, one-way valves are installed on the air inlet and the air outlet, the bottom of the pressure frame.

However, the closed horizontal battery structure described above requires observation of the marker pen and repeated squeezing of the pressure plate to achieve squeezing adjustment of the pole group, and is too complicated in structure and incapable of performing real-time automatic adjustment.

Disclosure of Invention

In order to solve the problems, the invention provides a closed self-balancing horizontal battery, after the horizontal battery is used for a long time, active matters are lost, water in electrolyte is evaporated, distilled water in a liquid adding area is supplemented into a pole group installation area by arranging a self-balancing assembly and matching with a liquid supplementing communication assembly, the electrolyte water in the horizontal battery is supplemented, meanwhile, a pole group is driven to be compressed, the active matters in the pole group are locked, the performance of the horizontal battery is improved, the technical problem that the existing horizontal battery needs to be manually adjusted after observation is solved, and the service life of the horizontal battery is prolonged.

In order to achieve the purpose, the invention provides the following technical scheme:

a closed self-balancing horizontal battery comprises a battery shell assembly and a pole group horizontally stacked in the battery shell assembly, wherein the battery shell assembly comprises a battery jar and a battery cover which are in close fit, the pole group comprises a plurality of horizontally stacked pole plates and partition paper arranged between the pole plates at intervals,

the battery jar is divided into a polar group installation area for installing the polar group, a liquid adding area positioned below the polar group installation area and liquid supplementing areas respectively arranged at two sides of the liquid adding area, the polar group installation area and the liquid adding area are positioned in the battery jar, a partition plate is arranged between the polar group installation area and the liquid adding area, distilled water is stored in the liquid adding area and the liquid supplementing areas, the liquid supplementing areas are positioned on two side walls of the battery jar, and the liquid supplementing areas are communicated with the liquid adding areas;

a self-balancing assembly is arranged in the pole group mounting area, is arranged in the battery jar, is positioned right below the pole group and is used for lifting the pole group;

the liquid supplementing and communicating assembly is arranged in the battery jar and comprises a pressing plate located right above the polar group, a communicating head arranged on the partition plate in a sliding mode and supporting rings located in the liquid adding area and used for supporting the communicating head, the communicating head is symmetrically arranged on two sides of the polar group in the width direction, and the supporting rings are arranged on a connecting column on the partition plate in a sliding mode and fixedly connected with the pressing plate.

As an improvement, a plurality of guide plates are arranged in the pole group mounting area along the arrangement direction of the pole group, and the guide plates are respectively arranged on two sides of the pole group mounting area.

As an improvement, the bottom of the liquid supplementing area is provided with a liquid adding port, and the top of the liquid supplementing area is provided with a gas adding port.

As an improvement, a piston is arranged in the liquid supplementing area in a sliding mode along the vertical direction, distilled water is arranged below the piston, and gas is arranged above the piston.

As a refinement, the self-balancing assembly comprises:

the top plate is horizontally arranged right below the pole group;

the screw rod is vertically arranged right below the top plate and fixedly connected with the top plate; has already been used for

The nut is sleeved on the screw rod, axially limited and fixedly arranged, and freely rotates in the annular direction.

As an improvement, the downward recess of the partition plate is provided with a slot for the screw rod to insert, and the upward protrusion of the partition plate is provided with a mounting convex ring which is coaxial with the slot.

As an improvement, the nut includes:

the rotating head is coaxially sleeved on the mounting convex ring, and the bottom of the rotating head is provided with a limiting step;

the limiting ring is in interference fit with the top of the mounting convex ring, is positioned on the limiting step and limits the axial direction of the rotating head; and

the screw head is embedded on the rotating head, the outer ring of the screw head is provided with convex teeth, and the inner ring of the screw head is provided with threads matched with the screw rod.

As an improvement, the rotating head comprises a rotating ring and a plurality of blades, the rotating ring is sleeved with the mounting convex ring, and the blades are arranged on the periphery of the rotating ring.

As an improvement, a liquid inlet channel is arranged on the partition plate, the nut is installed on the liquid inlet channel, and distilled water injected into the liquid inlet channel drives the nut to rotate.

As the improvement, the intercommunication head install in inlet channel's input end department, its include the ejector pin, be located the feed cylinder of tip under the ejector pin and set up in the spacing bulge loop of tip under the feed cylinder, feed cylinder cavity sets up, and its bottom opening sets up, and has seted up the outage on its lateral wall, spacing bulge loop with the spacing cooperation of conflicting of the lower terminal surface of baffle, be provided with on the inlet channel and be used for sealing the sealing ring of outage. The invention has the beneficial effects that:

(1) after the horizontal battery is used for a long time, active matters are lost, water in electrolyte is evaporated, distilled water in a liquid adding area is supplemented into an electrode group mounting area by arranging a self-balancing assembly and matching with a liquid supplementing communicating assembly, the electrode group is driven to be compressed while water in the electrolyte in the horizontal battery is supplemented, the active matters in the electrode group are locked, the performance of the horizontal battery is improved, the technical problem that the existing horizontal battery needs to be manually adjusted after observation is solved, and the service life of the horizontal battery is prolonged;

(2) the pressure plate presses the pole group, when the pole group descends, the pressure plate can still cooperate with the partition plate to press the pole group as much as possible, so that active substances in the pole group are locked, and the active substances in the pole group are prevented from being lost outwards;

(3) when the active matter in the pole group runs off and the pole group becomes thin, the descending of the communicating head is triggered through the descending of the pressing plate, so that the pole group installation area is communicated with the liquid adding area, the distilled water in the liquid adding area can flow into the pole group installation area for supplement, and the flowing water of the distilled water drives the nut in the self-balancing component to rotate, so that the top plate is lifted to be matched with the pressing plate to press the pole group again;

(4) according to the invention, the lifting of the pressure plate is driven by the lifting of the pole group, so that the connecting head is supported by the supporting ring connected with the pressure plate, the lifting of the pressure plate drives the connecting head to float upwards, and the connecting head is plugged again after the pressure plate is lifted in place, so that the lifting of the pole group is realized and the distilled water is supplemented;

(5) the distilled water arranged in the liquid supplementing area of the liquid adding area can effectively dissipate heat generated by the horizontal battery in the charging and discharging processes, keep the temperature of the horizontal battery not to be overhigh, stabilize the working state of the horizontal battery and prolong the service life of the horizontal battery.

In conclusion, the invention has the advantages of self-balancing adjustment of the pole group, timely supplement of distilled water, long service life of the battery, stable charging and discharging states and the like, and is particularly suitable for the technical field of horizontal battery structures.

Drawings

FIG. 1 is a schematic perspective view of a horizontal battery according to the present invention;

FIG. 2 is a schematic perspective view of a battery container according to the present invention;

FIG. 3 is a schematic cross-sectional view of a battery container according to the present invention;

FIG. 4 is a schematic cross-sectional view of a horizontal battery according to the first embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a self-balancing assembly of the present invention;

FIG. 6 is a schematic sectional view of a horizontal battery according to the present invention;

FIG. 7 is a schematic view of a nut mounting structure of the present invention;

FIG. 8 is a perspective view of a rotary head according to the present invention;

FIG. 9 is a further schematic perspective view of the nut of the present invention;

FIG. 10 is an enlarged view of the structure at A in FIG. 6;

FIG. 11 is a schematic sectional view of the liquid inlet channel of the present invention;

FIG. 12 is a schematic cross-sectional view of the fluid infusion zone 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

as shown in fig. 1 to 6, a closed self-balancing horizontal battery includes a battery case assembly 1 and a pole group 2 horizontally stacked inside the battery case assembly 1, wherein the battery case assembly 1 is composed of a battery jar 11 and a battery cover 12 which are hermetically matched, the pole group 2 is composed of a plurality of horizontally stacked pole plates 21 and separator paper 22 arranged between the pole plates 21 at intervals, and the closed self-balancing horizontal battery is characterized in that:

the battery jar 11 is divided into a pole group mounting area 111 for mounting the pole group 2, a liquid adding area 112 located below the pole group mounting area 111, and liquid supplementing areas 113 respectively arranged at two sides of the liquid adding area 112, the pole group mounting area 111 and the liquid adding area 112 are located inside the battery jar 11, a partition plate 114 is arranged between the pole group mounting area 111 and the liquid adding area 112, distilled water is stored in the liquid adding area 112 and the liquid supplementing area 113, the liquid supplementing area 113 is located on two side walls of the battery jar 11, and the liquid supplementing area 113 is communicated with the liquid adding area 112;

a self-balancing component 3 is installed in the pole group installation region 111, the self-balancing component 3 is installed in the battery jar 11, is positioned right below the pole group 2, and is used for lifting the pole group 2;

a liquid supplementing communicating component 4 is installed in the battery jar 11, the liquid supplementing communicating component 4 comprises a pressing plate 41 located right above the pole group 2, a communicating head 42 installed on the partition plate 114 in a sliding manner, and a supporting ring 43 located in the liquid adding area 112 and used for supporting the communicating head 42, the communicating heads 42 are symmetrically installed on two sides of the pole group 2 in the width direction, and the supporting ring 43 is fixedly connected with the pressing plate 41 through a connecting column 44 arranged on the partition plate 114 in a sliding manner.

Further, a plurality of guide plates 115 are disposed in the pole group mounting region 111 along the arrangement direction of the pole group 2, and the guide plates 115 are disposed on two sides of the pole group mounting region 111.

Further, the bottom of the fluid infusion region 113 is provided with a filling opening 116, and the top of the fluid infusion region 113 is provided with a filling opening 117.

Wherein, a piston 118 is slidably disposed in the liquid replenishing region 113 along a vertical direction, distilled water is disposed below the piston 118, and gas is disposed above the piston 118.

It should be noted that, initially, the liquid adding region 112 and the liquid supplementing region 113 are filled with distilled water, and pressurized gas is filled above the piston 118 in the liquid supplementing region 113 for pressurizing distilled water, after the horizontal battery is used for a long time, the active material in the electrode group 2 inside the battery will gradually fall off and run off, after the active material in the electrode group 2 falls off and runs off, the thickness of the electrode group 2 will gradually decrease, after the thickness of the electrode group 2 decreases, the pressing plate 41 will also decrease along with the decrease of the electrode group 2, after the height decreases to a preset height, the pressing plate 41 will trigger the communicating head 42 to move down, so that the communicating head 42 communicates the electrode group mounting region 111 and the liquid adding region 112, the distilled water in the liquid adding region 112 will be supplemented into the electrode group mounting region 111 by the pressure above the piston 118, and in the distilled water supplementing process, the formed water flow will drive the nut 33 in the self-balancing component 3 to rotate, through the rotation of nut 33, drive screw rod 32 lifting upwards, and then make roof 31 go up utmost point group 2 for utmost point group 2 is compressed tightly with the clamp plate 41 cooperation by roof 31 from newly, avoids the active matter to drop and runs off, and simultaneously, the replenishment of distilled water makes the moisture of electrolyte evaporation obtain the replenishment, has guaranteed the abundant of electrolyte.

As shown in fig. 4 to 9, as a preferred embodiment, the self-balancing assembly 3 includes:

a top plate 31, the top plate 31 being horizontally disposed right below the pole group 2;

the screw rod 32 is vertically arranged right below the top plate 31 and fixedly connected with the top plate 31; has already been used for

And the nut 33 is sleeved on the screw rod 32, is axially limited and fixedly arranged, and can freely rotate in the circumferential direction.

Further, the partition plate 114 is provided with a slot 119 for the screw rod 32 to be inserted into, and the partition plate 114 is provided with a mounting convex ring 110 in an upward protruding manner, and the mounting convex ring 110 is coaxially arranged with the slot 119.

Further, the nut 33 includes:

the rotating head 331 is coaxially sleeved on the mounting convex ring 110, and the bottom of the rotating head 331 is provided with a limiting step 332;

the limiting ring 333 is in interference fit with the top of the mounting convex ring 110, is located on the limiting step 332, and limits the axial direction of the rotating head 331; and

and the thread head 334 is embedded on the rotating head 331, the outer ring of the thread head 334 is provided with a raised tooth 335, and the inner ring of the thread head 334 is provided with a thread 336 matched with the screw rod 32.

The rotating head 331 includes a rotating ring 3311 and a plurality of blades 3312, the rotating ring 3311 is sleeved with the mounting convex ring 110, and the blades 3312 are disposed on the circumference of the rotating ring 3311.

It should be noted that, in the distilled water replenishing process, the formed water flow drives the rotating head 331 to rotate, the screw head 334 installed on the rotating head 331 in a matching manner rotates, and the screw head 32 is driven to lift by matching with the screw 33.

It is further noted that, in the rotation process of the nut 33, the axial limit needs to be maintained, the rotating ring 3311 of the rotating head 331 is sleeved on the mounting convex ring 110, the axial limit of the rotating head 331 is performed by using the limiting ring 333, the rotating head 331 and the limiting ring 333 rotate relatively, and then the screw head 334 is embedded on the rotating head 331, so that the screw head 334 can rotate along with the rotating head 331.

As shown in fig. 6, 11 and 12, as a preferred embodiment, the partition 114 is provided with a liquid inlet passage 40, the nut 33 is mounted on the liquid inlet passage 40, and the nut 33 is driven to rotate by the distilled water injected into the liquid inlet passage 40.

Further, the communication head 42 install in inlet channel 40's input end department, it includes ejector pin 421, be located the feed liquor section of thick bamboo 422 of the tip under ejector pin 421 and set up in the spacing bulge loop 423 of the tip under the feed liquor section of thick bamboo 422, feed liquor section of thick bamboo 422 cavity sets up, and its bottom opening sets up, and has seted up outage 424 on its lateral wall, spacing bulge loop 423 with the spacing cooperation of conflicting of the lower terminal surface of baffle 114, be provided with on the inlet channel 40 and be used for sealing the sealing ring 401 of outage 424.

It should be noted that, the distilled water input from the liquid adding area 112 to the electrode group installation area 111 firstly enters the liquid inlet channel 40, is isolated from the external electrolyte by the liquid inlet channel 40, and drives the rotary head 331 located in the liquid inlet channel 40 to rotate by the flow of the distilled water, and the two sets of liquid inlet channels 40 are arranged in central symmetry, and the distilled water flows in opposite directions in the liquid inlet channel to drive the rotary head 331 to rotate.

Further, at the beginning, the connecting head 42 is pressed by the liquid adding area 112 and cannot fall down, so that the liquid adding area 112 cannot be communicated with the electrode group mounting area 111, and when the thickness of the electrode group 2 is reduced, the pressing plate 41 moves down to press the connecting head 42 down, so that the connecting head 42 moves down, so that the liquid adding area 112 is communicated with the electrode group mounting area 111, and distilled water in the liquid adding area 112 is replenished into the electrode group mounting area 111.

To be more specific, in order to avoid the pressure in the subsequent liquid supplementing region 113 being insufficient, the pressure in the liquid supplementing region 113 is insufficient to support the distilled water in the liquid adding region 112 to be supplemented into the electrode group mounting region 111, the piston 118 is provided with a threaded rod 72 which is matched with a nut 71 fixedly arranged on the battery jar 11, the piston 118 is manually driven to be extruded by utilizing the rotation of the threaded rod 72, so as to enhance the pressure, the threaded rod 72 comprises a connecting rod 721 with the lower part fixedly connected with the piston 118 and a sleeve rod 722 with the upper part connected with the knob 73, the connecting rod 721 is inserted into the sleeve rod 722, and an elastic member 723 is arranged between the connecting rod 721 and the sleeve rod 722 in an abutting manner.

In the process of pressing the pole group 2 again, the supporting ring 43 connected to the pressing plate 41 supports the connecting head 42 to move upward, so that the liquid discharge hole 424 and the sealing ring 401 form an isolation seal, and after the liquid discharge hole 424 and the sealing ring 401 form an isolation seal, the pressure of the distilled water in the liquid adding region 112 presses the connecting head 42, so that the connecting head 42 moves upward to a proper position.

The working process is as follows:

initially, distilled water is filled in the liquid adding area 112 and the liquid supplementing area 113, and pressurized gas is filled above the piston 118 in the liquid supplementing area 113 for pressurizing distilled water, after the horizontal battery is used for a long time, active substances in the pole group 2 in the battery gradually fall off and run off, after the active substances in the pole group 2 fall off and run off, the thickness of the pole group 2 is gradually reduced, after the thickness of the pole group 2 is reduced, the pressing plate 41 also descends along with the reduction of the pole group 2, after the height is reduced to a preset height, the pressing plate 41 triggers the communicating head 42 to move downwards, so that the communicating head 42 communicates with the pole group mounting area 111 and the liquid adding area 112, the distilled water in the liquid adding area 112 is supplemented into the pole group mounting area 111 by the pressure above the piston 118, and in the distilled water supplementing process, the formed water flow drives the nut 33 in the self-balancing component 3 to rotate, through the rotation of nut 33, drive screw rod 32 uplift upwards, and then make roof 31 go up utmost point group 2, make utmost point group 2 compress tightly with the clamp plate 41 cooperation by roof 31 from newly, avoid the active matter to drop and run off, simultaneously, the replenishment of distilled water, make the moisture of electrolyte evaporation obtain the replenishment, the abundant of electrolyte has been guaranteed, at utmost point group 2 by the in-process of extrudeing again in place, the backing ring 43 of being connected with clamp plate 41 can hold the intercommunication head 42 and shift up, make outage 424 and sealing ring 401 form isolated seal, and after outage 424 and sealing ring 401 formed isolated seal, the pressure of the distilled water in liquid feeding district 112 can extrude intercommunication head 42, make intercommunication head 42 shift up in place.

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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A closed type self-balancing horizontal battery comprises a battery shell assembly (1) and a pole group (2) horizontally stacked in the battery shell assembly (1), wherein the battery shell assembly (1) is composed of a battery jar (11) and a battery cover (12) which are in close fit, the pole group (2) is composed of a plurality of pole plates (21) horizontally stacked and partition paper (22) arranged between the pole plates (21) at intervals, and the battery is characterized in that:

the battery jar (11) is divided into a pole group installation area (111) for installing the pole group (2), a liquid adding area (112) located below the pole group installation area (111) and liquid supplementing areas (113) respectively arranged on two sides of the liquid adding area (112), the pole group installation area (111) and the liquid adding area (112) are located inside the battery jar (11), a partition plate (114) is arranged between the pole group installation area (111) and the liquid adding area (112), distilled water is stored in the liquid adding area (112) and the liquid supplementing area (113), the liquid supplementing areas (113) are located on two side walls of the battery jar (11), and the liquid supplementing areas (113) are communicated with the liquid adding area (112);

a self-balancing assembly (3) is installed in the pole group installation area (111), the self-balancing assembly (3) is installed in the battery jar (11), is positioned right below the pole group (2), and is used for lifting the pole group (2);

install fluid infusion intercommunication subassembly (4) in battery jar (11), fluid infusion intercommunication subassembly (4) are including being located clamp plate (41) directly over utmost point group (2), slidable mounting in intercommunication head (42) on baffle (114) and being located be used for holding in liquid feeding district (112) backing ring (43) of intercommunication head (42), intercommunication head (42) symmetry install in utmost point group (2) width direction's both sides, backing ring (43) through slide set up in spliced pole (44) on baffle (114) with clamp plate (41) fixed connection.

2. The enclosed self-balancing horizontal battery of claim 1, wherein a plurality of guide plates (115) are disposed in the pole group mounting region (111) along the arrangement direction of the pole group (2), and the guide plates (115) are disposed on two sides of the pole group mounting region (111).

3. The closed self-balancing horizontal battery of claim 1, wherein the bottom of the fluid infusion region (113) is provided with a fluid filling port (116), and the top of the fluid infusion region (113) is provided with a gas filling port (117).

4. A closed self-balancing horizontal battery according to claim 3, wherein a piston (118) is arranged in the fluid infusion region (113) in a sliding manner in the vertical direction, distilled water is arranged below the piston (118), and gas is arranged above the piston (118).

5. A closed self-balancing horizontal battery according to claim 1, characterized in that the self-balancing assembly (3) comprises:

a top plate (31), wherein the top plate (31) is horizontally arranged right below the pole group (2);

the screw rod (32) is vertically arranged right below the top plate (31) and fixedly connected with the top plate (31); has already been used for

The nut (33), nut (33) cover is located on screw rod (32), and its axial is spacing fixed to be set up, and its hoop is free rotation.

6. The enclosed self-balancing horizontal battery of claim 5, wherein the partition (114) is provided with a slot (119) for inserting the screw (32) in a downward concave manner, and the partition (114) is provided with a mounting convex ring (110) in an upward convex manner, and the mounting convex ring (110) is coaxially arranged with the slot (119).

7. A closed self-balancing horizontal battery according to claim 6, characterized in that the nut (33) comprises:

the rotating head (331) is coaxially sleeved on the mounting convex ring (110), and the bottom of the rotating head (331) is provided with a limiting step (332);

the limiting ring (333) is in interference fit with the top of the mounting convex ring (110), is positioned on the limiting step (332), and limits the axial direction of the rotating head (331); and

the screw head (334) is embedded on the rotating head (331), the outer ring of the screw head (334) is provided with a raised tooth (335), and the inner ring of the screw head is provided with a screw thread (336) matched with the screw rod (32).

8. The enclosed self-balancing horizontal battery of claim 7, wherein the rotating head (331) comprises a rotating ring (3311) and a plurality of blades (3312), the rotating ring (3311) is sleeved with the mounting convex ring (110), and the blades (3312) are disposed on the circumference of the rotating ring (3311).

9. The enclosed self-balancing horizontal battery of claim 5, wherein the partition (114) is provided with a liquid inlet channel (40), the nut (33) is mounted on the liquid inlet channel (40), and the nut (33) is driven to rotate by the distilled water injected into the liquid inlet channel (40).

10. The enclosed self-balancing horizontal battery of claim 9, wherein the connection head (42) is installed at the input end of the liquid inlet channel (40), and comprises a top rod (421), a liquid inlet cylinder (422) located at the lower end of the top rod (421), and a limit convex ring (423) arranged at the lower end of the liquid inlet cylinder (422), the liquid inlet cylinder (422) is hollow, the bottom of the liquid inlet cylinder is open, a liquid outlet hole (424) is opened on the sidewall of the liquid inlet cylinder, the limit convex ring (423) is in contact limit fit with the lower end surface of the partition plate (114), and the liquid inlet channel (40) is provided with a sealing ring (401) for sealing the liquid outlet hole (424).