A lead-carbon battery structure for facilitating the filling of a gel electrolyte

Abstract

The application discloses a lead-carbon battery structure facilitating colloid electrolyte filling in the technical field of lead-carbon batteries, which comprises a base, a plurality of arc-shaped blocks movably connected to the upper end of the base, the arc-shaped blocks being in contact with each other to form a circle, a T-shaped rod fixedly connected to one end of the arc-shaped block close to the base, the T-shaped rod being clamped in a clamping groove through a limiting mechanism, the clamping groove being formed in the base, and the limiting mechanism being arranged in the clamping groove. Through the connection of the injection equipment and the connecting mechanism, the electrolyte liquid can be injected into the glue injection cavity. The sealing slip ring is moved to sequentially extrude a plurality of storage mechanisms, so that the curing agent in the storage mechanisms arranged at different positions enters the glue injection cavity in sequence and is mixed with the electrolyte liquid. The mixing of the curing agent and the electrolyte liquid is ensured to be sufficient, the electrolyte liquid gradually changes from a liquid to a gel in the glue injection cavity, and the electrolyte liquid is prevented from prematurely thickening and gelling, so that the filling failure is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lead-carbon batteries, and particularly relates to a lead-carbon battery structure facilitating filling of gel electrolyte. BACKGROUND

[0002] The gel lead-carbon battery is an improvement on the ordinary lead-acid battery with liquid electrolyte, and uses gel electrolyte to replace the sulfuric acid electrolyte. The gel lead-carbon battery has improved safety, storage capacity, discharge performance, and service life compared with the ordinary battery. The gel lead-carbon battery uses gel electrolyte, and no free liquid exists inside. In the same volume, the electrolyte capacity is large, the heat capacity is large, the heat dissipation capacity is strong, the thermal runaway phenomenon that is prone to occur in general batteries can be avoided, the electrolyte concentration is low, the corrosion of the electrolyte on the plate is weak, the concentration is uniform, and the electrolyte layering phenomenon does not exist.

[0003] A lead-carbon battery structure facilitating filling of gel electrolyte is disclosed in Chinese Patent No. CN115692871B, which comprises a base, an outer cylinder, and an inner cylinder. A plurality of positive electrode gel injection cavities and negative electrode gel injection cavities are formed in the outer cylinder, and the positive electrode gel injection cavities and the negative electrode gel injection cavities are separated by a partition. The positive electrode gel injection cavities and the negative electrode gel injection cavities are in communication with the inside of the lifting cylinder through first and second filling holes. An exhaust hole is formed in the outer cylinder, and a first filling hole is formed in the inner cylinder. A lifting cylinder is vertically and movably installed in the inner cylinder, and a second filling hole is formed in the lifting cylinder.

[0004] However, the above-mentioned scheme has the following disadvantages: In the above-mentioned patent, the base is rotated by rotating the device, so that the gel electrolyte can rapidly spread into the gel injection cavity through the first and second gel injection ports under the action of centrifugal force during the filling of the gel electrolyte, and the filling of the gel electrolyte is completed. However, in the prior art, the solidifying agent is mixed with the prepared electrolyte liquid before being filled into the battery by the device. Although this method can achieve rapid filling of the gel electrolyte, the electrolyte will gradually change from a liquid to a gel after the addition of the solidifying agent. When the temperature of the external environment is high, the electrolyte may gel prematurely. During the filling process, the viscosity of the electrolyte will increase significantly, reducing its flowability. At this time, the gradually gelling electrolyte may be blocked at the position of the first or second gel injection port by the method in the above-mentioned patent, resulting in the problem that the gel electrolyte cannot uniformly fill the gel injection cavity. Therefore, we propose a lead-carbon battery structure facilitating filling of gel electrolyte. SUMMARY

[0005] In view of the deficiencies in the prior art, the present application provides a lead-carbon battery structure facilitating filling of gel electrolyte to solve the problems raised in the background art.

[0006] The application aims at providing a lead-carbon battery structure for conveniently filling colloid electrolyte, which comprises a base, a plurality of arc-shaped blocks movably connected to the upper end of the base, the arc-shaped blocks being in contact with each other to form a circle, a T-shaped rod fixedly connected to the end of the arc-shaped block close to the base, the T-shaped rod being clamped in a clamping groove through a limiting mechanism, the clamping groove being formed in the base, the limiting mechanism being arranged in the clamping groove, a plurality of connecting mechanisms being arranged in the upper end of the base, the number of the connecting mechanisms corresponding to the number of the arc-shaped blocks;

[0007] The lower end of the connecting mechanism is connected to a liquid guide cavity, the liquid guide cavity is formed in the T-shaped rod and extends into the arc-shaped block, an injection cavity is formed in the upper end of the arc-shaped block, the injection cavity is in communication with the liquid guide cavity, a plurality of storage mechanisms are arranged in the arc-shaped block, the storage mechanisms store solidifying agents, a sealing slip ring is bonded in the injection cavity, and the two ends of the sealing slip ring are arranged in an inclined manner.

[0008] A positive contact ring and a negative contact ring are arranged on the upper side of the base, a plurality of polar plates are movably arranged at the lower end of the positive contact ring and the negative contact ring, the polar plates are inserted into the injection cavity and pass through the sealing slip ring, an outer shell is movably arranged at the upper end of the base, and a top cover is screwed to the upper end of the outer shell.

[0009] Preferably, the limiting mechanism comprises two T-shaped limiting rods, the two T-shaped limiting rods are arranged in an inclined manner, one end of the T-shaped limiting rod extends into the clamping groove, and the other end of the T-shaped limiting rod is slidably connected to a sliding cavity, the sliding cavity is formed in the base, a supporting spring is fixedly connected to the sliding cavity, and the other end of the supporting spring is fixedly connected to the T-shaped limiting rod.

[0010] Preferably, the connecting mechanism comprises a T-shaped connecting pipe, the lower end of the T-shaped connecting pipe is slidably connected to a connecting cavity, the connecting cavity is formed in the upper end of the base, a connecting spring is fixedly connected to the connecting cavity, the other end of the connecting spring is fixedly connected to the T-shaped connecting pipe, a guide cavity is formed in the base, the upper end of the guide cavity is in communication with the connecting cavity, the lower end of the guide cavity is fixedly connected to an elastic sealing ring, and the elastic sealing ring is fixedly connected to the upper end of the clamping groove.

[0011] Preferably, the storage mechanism comprises a storage cavity, the storage cavity is formed in the base, the storage cavity is in communication with the injection cavity, a blocking film is fixedly connected to the connection between the storage cavity and the injection cavity, a pull rope is fixedly connected to the blocking film, the end of the pull rope away from the blocking film is fixedly connected to a T-shaped extrusion rod, one end of the T-shaped extrusion rod extends into the injection cavity, and the other end of the T-shaped extrusion rod is slidably connected to a storage cavity.

[0012] Preferably, a push plate is slidably connected in the storage cavity, one end of the push plate is fixedly connected with a pushing spring, the other end of the pushing spring is fixedly connected with the storage cavity, a limiting spring is fixedly connected in the receiving cavity, and the other end of the limiting spring is fixedly connected with a T-shaped extrusion rod.

[0013] Preferably, a plurality of positioning grooves are formed in the upper end of the base, the lower end of the shell is mounted in the positioning grooves through screws, the outer side of the shell is provided with external threads, the inner side of the top cover is provided with internal threads, the top cover is screwed on the outer side of the shell, the lower end of the arc-shaped block is fixedly connected with a T-shaped sliding block, the T-shaped sliding block is slidably connected in a T-shaped sliding groove, the T-shaped sliding groove is formed in the upper end of the base, one end of the arc-shaped block is provided with an exhaust hole, the exhaust hole is in communication with the glue injection cavity, and a plug is clamped in the exhaust hole.

[0014] Preferably, the lower end of the top cover is fixedly connected with a positive electrode connecting ring and a negative electrode connecting ring, the positive electrode connecting ring is connected with a positive electrode terminal post, the positive electrode terminal post is fixedly connected with the upper end of the top cover, the negative electrode connecting ring is connected with a negative electrode terminal post, and the negative electrode terminal post is fixedly connected with the upper end of the top cover.

[0015] Compared with the prior art, the beneficial effects of the present application are that: by sequentially installing a plurality of arc-shaped blocks in the upper end of the base, and connecting the injection equipment with the connecting mechanism, the electrolyte liquid can be injected into the glue injection cavity, the electrolyte liquid entering the glue injection cavity will push the sealing sliding ring to move, since a plurality of storage mechanisms are arranged in the arc-shaped block, the sealing sliding ring is sequentially extruded on the plurality of storage mechanisms, so that the curing agent in the storage mechanisms arranged at different positions is sequentially injected into the glue injection cavity and mixed with the electrolyte liquid, ensuring that the curing agent and the electrolyte liquid are fully mixed, so that the electrolyte liquid gradually changes from liquid to glue in the glue injection cavity, preventing the electrolyte from prematurely thickening and gluing, and preventing the filling from failing. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the arc-shaped block of the present application.

[0020] Figure 4 It is a schematic diagram of the connection relationship structure of the T-shaped extrusion rod and the pull rope of the application.

[0021] Figure 5 It is a schematic diagram of the position cross-sectional structure of the limiting mechanism of the application.

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the base of the application.

[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the application.

[0024] Figure 8 It is a schematic diagram of the connection relationship between the arc-shaped block and the base of the application.

[0025] Figure 9 It is a schematic diagram of the exploded state of the application.

[0026] Figure 10 It is a schematic diagram of the arc-shaped block of the application.

[0027] In the figure: 1, base; 2, arc-shaped block; 3, negative contact ring; 4, negative connecting column; 5, negative connecting ring; 6, positive connecting ring; 7, positive connecting column; 8, top cover; 9, sealed slip ring; 10, polar plate; 11, glue injection cavity; 12, T-shaped sliding groove; 13, T-shaped sliding block; 14, positioning groove; 15, T-shaped rod; 16, liquid guide cavity; 17, T-shaped extrusion rod; 18, storage cavity; 19, storage cavity; 20, push plate; 21, limiting spring; 22, push spring; 23, exhaust hole; 24, plug; 25, blocking film; 26, pull rope; 27, clamping groove; 28, supporting spring; 29, sliding connection cavity; 30, T-shaped limiting rod; 31, elastic sealing ring; 32, guide cavity; 33, connecting spring; 34, connecting cavity; 35, T-shaped connecting pipe; 36, shell; 37, positive contact ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0029] As Figures 1-10 shown, the application provides a technical solution:

[0030] Embodiment 1

[0031] The application discloses a lead-carbon battery structure for conveniently filling colloid electrolyte, which comprises a base 1, a plurality of arc-shaped blocks 2 movably connected to the upper end of the base 1, the arc-shaped blocks 2 being in contact with each other to form a circle, a T-shaped rod 15 fixedly connected to one end of the arc-shaped blocks 2 close to the base 1, the T-shaped rod 15 being clamped in a clamping groove 27 through a limiting mechanism, the clamping groove 27 being formed in the base 1, the limiting mechanism being arranged in the clamping groove 27, the T-shaped rod 15 being limited by the limiting mechanism, so that the arc-shaped blocks 2 will not shake after installation, a plurality of connecting mechanisms being arranged in the upper end of the base 1, the number of the connecting mechanisms corresponding to that of the arc-shaped blocks 2.

[0032] The lower end of the connecting mechanism is connected with a liquid guide cavity 16, the liquid guide cavity 16 is formed in the T-shaped rod 15 and extends into the arc-shaped block 2, an injection cavity 11 is formed in the upper end of the arc-shaped block 2, the injection cavity 11 is in communication with the liquid guide cavity 16, the connecting mechanism is connected with injection equipment, so that the electrolyte liquid is injected into the injection cavity 11 through the liquid guide cavity 16, the connecting mechanism is disconnected from the liquid guide cavity 16 after injection, a plurality of storage mechanisms are arranged in the arc-shaped block 2, and a curing agent is stored in the storage mechanisms, so that the sealing sliding ring 9 will be mixed with the electrolyte liquid in the injection cavity 11 after being moved to different positions, the sealing sliding ring 9 is adhered to the injection cavity 11, and the two ends of the sealing sliding ring 9 are arranged in an inclined manner.

[0033] A positive contact ring 37 and a negative contact ring 3 are arranged on the upper side of the base 1, a plurality of polar plates 10 are movably arranged at the lower ends of the positive contact ring 37 and the negative contact ring 3, the polar plates 10 are inserted into the injection cavity 11 and pass through the sealing sliding ring 9, the sealing sliding ring 9 in the injection cavity 11 moves along the outer side of the polar plate 10, an outer shell 36 is movably arranged at the upper end of the base 1, a top cover 8 is screwed to the upper end of the outer shell 36, a positive connecting ring 6 and a negative connecting ring 5 are fixedly connected to the lower end of the top cover 8, the positive connecting ring 6 is connected with a positive connecting post 7 fixedly connected to the upper end of the top cover 8, the negative connecting ring 5 is connected with a negative connecting post 4 fixedly connected to the upper end of the top cover 8, the lower end of the outer shell 36 is inserted into a plurality of positioning grooves 14 and fixed by screws, and a screw cap is screwed to the outer side of the outer shell 36, so that the positive connecting ring 6 is in contact with the positive contact ring 37, and the negative connecting ring 5 is in contact with the negative contact ring 3.

[0034] Embodiment 2

[0035] On the basis of embodiment 1, in order to make the arc block 2 not shake after installation, the limiting mechanism comprises two T-shaped limiting rods 30, both sides of the T-shaped limiting rod 30 are arranged in an inclined manner, one end of the T-shaped limiting rod 30 extends into the clamping groove 27, the other end is slidably connected in the sliding cavity 29, the sliding cavity 29 is opened in the base 1, the sliding cavity 29 is fixedly connected with the supporting spring 28, the other end of the supporting spring 28 is fixedly connected with the T-shaped limiting rod 30, the T-shaped sliding block 13 at the lower end of the arc block 2 is inserted into the T-shaped sliding groove 12, after insertion, the arc block 2 is pushed inward, when the T-shaped rod 15 enters the clamping groove 27, the arc block 2 is continuously pushed, the two T-shaped limiting rods 30 are moved into the sliding cavity 29 under the extrusion of the T-shaped rod 15, so that the supporting spring 28 is compressed, when the T-shaped rod 15 completely enters the clamping groove 27, the T-shaped limiting rod 30 is popped out under the elastic force of the supporting spring 28 to limit the T-shaped rod 15;

[0036] The connecting mechanism comprises a T-shaped connecting pipe 35, the lower end of the T-shaped connecting pipe 35 is slidably connected in the connecting cavity 34, the connecting cavity 34 is opened in the upper end of the base 1, the connecting cavity 34 is fixedly connected with the connecting spring 33, the other end of the connecting spring 33 is fixedly connected with the T-shaped connecting pipe 35, the guide cavity 32 is opened in the base 1, the upper end of the guide cavity 32 is communicated with the connecting cavity 34, the lower end is fixedly connected with the elastic sealing ring 31, the elastic sealing ring 31 is fixedly connected with the upper end of the clamping groove 27, the glue injection equipment is connected with the T-shaped connecting pipe 35, and is pressed downward, at this time, the T-shaped connecting pipe 35 moves downward along the connecting cavity 34 and presses the connecting spring 33, when the T-shaped connecting pipe 35 is aligned with the guide cavity 32, the electrolyte solution can be injected into the glue injection cavity 11, when the injection is completed, the T-shaped connecting pipe 35 moves upward under the elastic force of the connecting spring 33 to disconnect the connection with the guide cavity 32;

[0037] The storage mechanism comprises a storage cavity 19, the storage cavity 19 is opened in the base 1, the storage cavity 19 is communicated with the glue injection cavity 11, the connecting part of the storage cavity 19 and the glue injection cavity 11 is fixedly connected with the blocking film 25, in actual use, the blocking film 25 can be selected according to the use condition, the blocking film 25 is fixedly connected with the pull rope 26, the end of the pull rope 26 away from the blocking film 25 is fixedly connected with the T-shaped extrusion rod 17, one end of the T-shaped extrusion rod 17 extends into the glue injection cavity 11, the other end is slidably connected in the storage cavity 18, the storage cavity 18 is opened in the arc block 2;

[0038] A push plate 20 is slidably connected in the storage cavity 19, one end of the push plate 20 is fixedly connected with a push spring 22, the other end of the push spring 22 is fixedly connected with the storage cavity 19, a limiting spring 21 is fixedly connected in the receiving cavity 18, the other end of the limiting spring 21 is fixedly connected with the T-shaped extrusion rod 17, when the sealing sliding ring 9 contacts with the T-shaped extrusion rod 17, with the movement of the sealing sliding ring 9, the T-shaped extrusion rod 17 is extruded to move into the receiving cavity 18, at the same time, the pull rope 26 is pulled, after the pull rope 26 is pulled, the blocking film 25 is torn, at this time, under the elastic force of the push spring 22, the push plate 20 moves along the storage cavity 19, the curing agent in the storage cavity 19 is pushed into the glue injection cavity 11 to mix with the electrolyte liquid;

[0039] A plurality of positioning grooves 14 are formed in the upper end of the base 1, the lower end of the shell 36 is installed in the positioning groove 14 through screws, the outer side of the shell 36 is provided with external threads, the inner side of the top cover 8 is provided with internal threads, the top cover 8 is screwed on the outer side of the shell 36, the lower end of the arc-shaped block 2 is fixedly connected with a T-shaped sliding block 13, the T-shaped sliding block 13 is slidably connected in a T-shaped sliding groove 12, the T-shaped sliding groove 12 is formed in the upper end of the base 1, an exhaust hole 23 is formed in one end of the arc-shaped block 2, the exhaust hole 23 is in communication with the glue injection cavity 11, a plug 24 is clamped in the exhaust hole 23.

[0040] Working principle, in use, a plurality of arc-shaped blocks 2 are sequentially installed on the upper end of the base 1, specifically, the T-shaped sliding block 13 at the lower end of the arc-shaped block 2 is inserted into the T-shaped sliding groove 12, after the insertion is completed, the arc-shaped block 2 is pushed inward, when the T-shaped rod 15 enters the clamping groove 27, at this time, the arc-shaped block 2 is continuously pushed, under the extrusion of the T-shaped rod 15, the two T-shaped limiting rods 30 move into the sliding cavity 29, so that the supporting spring 28 is compressed, when the T-shaped rod 15 completely enters the clamping groove 27, at this time, under the elastic force of the supporting spring 28, the T-shaped limiting rod 30 is popped out to limit the T-shaped rod 15, at the same time, in the process of clamping the T-shaped rod 15 into the clamping groove 27, the elastic sealing ring 31 is extruded and finally clamped into the liquid guide cavity 16, so that the liquid guide cavity 16 is in communication with the guide cavity 32;

[0041] According to the above method, the remaining arc-shaped blocks 2 are sequentially installed, after the installation is completed, a plurality of polar plates 10 are inserted into the corresponding glue injection cavities 11, the polar plates 10 are inserted during the process, which passes through the sealing sliding ring 9, so that the sealing sliding ring 9 is sleeved on the outer side of the polar plate 10, the glue injection equipment is connected with the T-shaped connecting pipe 35, and is pressed downward, at this time, the T-shaped connecting pipe 35 moves downward along the connecting cavity 34 and presses the connecting spring 33, when the T-shaped connecting pipe 35 is aligned with the guide cavity 32, at this time, the injection of the electrolyte liquid into the glue injection cavity 11 can be started;

[0042] The electrolyte liquid enters the glue injection cavity 11 through the guide cavity 32 and the liquid guide cavity 16. With the increase of the injection pressure, the sealing sliding ring 9 is pushed to start moving, the excess cavity in the glue injection cavity 11 enters the exhaust hole 23, and finally pushes off the plug 24. At this time, the excess air in the glue injection cavity 11 can be discharged to the outside environment through the exhaust hole 23. When the sealing sliding ring 9 contacts the T-shaped extrusion rod 17, the T-shaped extrusion rod 17 is extruded to move into the storage cavity 18 along with the movement of the sealing sliding ring 9. At the same time, the pull rope 26 is pulled, and the pull rope 26 is pulled to tear the blocking film 25. At this time, under the elastic force of the push spring 22, the push plate 20 moves along the storage cavity 19, and the curing agent in the storage cavity 19 is pushed into the glue injection cavity 11 to mix with the electrolyte liquid.

[0043] When the sealing sliding ring 9 contacts another T-shaped extrusion rod 17, the curing agent in the corresponding storage cavity 19 enters the glue injection cavity 11 to mix with the electrolyte liquid again. When the sealing sliding ring 9 moves to the bottom of the glue injection cavity 11, the electrolyte injection is completed at this time, and the sealing sliding ring 9 blocks the exhaust hole 23. Through the mixing of the curing agent and the electrolyte liquid, the electrolyte liquid gradually changes from liquid to gel. According to the above method, the remaining glue injection cavities 11 are sequentially injected. The lower end of the shell 36 is inserted into the plurality of positioning grooves 14, and the shell 36 is fixed by screws. The cap is screwed on the outside of the shell 36, so that the positive connection ring 6 contacts the positive contact ring 37, and the negative connection ring 5 contacts the negative contact ring 3.

[0044] When one of the plurality of arc-shaped blocks 2 is damaged, the shell 36 and the top cover 8 are removed, the arc-shaped block 2 is pulled outwards so that the T-shaped limiting rod 30 enters the sliding cavity 29. At this time, the damaged arc-shaped block 2 can be removed, and the new arc-shaped block 2 can be reinstalled on the upper end of the base 1 and the electrolyte liquid can be re-injected.

[0045] The above examples are only used to help understand the method of the present application and its core idea. It should be noted that for ordinary skilled in the art, without departing from the principles of the present application, the present application can be improved and modified. These improvements and modifications also fall within the scope of the claims of the present application.

Claims

1. A lead-carbon battery structure for facilitating the filling of a gel electrolyte, comprising a base, characterized in that: The upper end of the base is movably connected with a plurality of arc-shaped blocks, the arc-shaped blocks are in contact with each other to form a circle, a T-shaped rod is fixedly connected to one end of the arc-shaped block close to the base, the T-shaped rod is clamped in a clamping groove through a limiting mechanism, the clamping groove is arranged in the base, the limiting mechanism is arranged in the clamping groove, a plurality of connecting mechanisms are arranged in the upper end of the base, and the number of the connecting mechanisms corresponds to the number of the arc-shaped blocks; The lower end of the connecting mechanism is connected with a liquid guide cavity, the liquid guide cavity is arranged in the T-shaped rod and extends into the arc-shaped block, a glue injection cavity is arranged in the upper end of the arc-shaped block, the glue injection cavity is in communication with the liquid guide cavity, a plurality of storage mechanisms are arranged in the arc-shaped block, the storage mechanisms store curing agents, a sealing slip ring is attached to the glue injection cavity, and both ends of the sealing slip ring are arranged in an inclined manner; The upper side of the base is provided with a positive contact ring and a negative contact ring, a plurality of polar plates are movably arranged at the lower ends of the positive contact ring and the negative contact ring, the polar plates are inserted into the glue injection cavity and pass through the sealing slip ring, an outer shell is movably arranged at the upper end of the base, and a top cover is screwed to the outer shell; The storage mechanism comprises a storage cavity, the storage cavity is arranged in the base, the storage cavity is in communication with the glue injection cavity, a blocking film is fixedly connected to the connection position of the storage cavity and the glue injection cavity, a pull rope is fixedly connected to the blocking film, one end of the pull rope away from the blocking film is fixedly connected with a T-shaped extrusion rod, one end of the T-shaped extrusion rod extends into the glue injection cavity, and the other end of the T-shaped extrusion rod is slidably arranged in a receiving cavity arranged in the arc-shaped block; A push plate is slidably arranged in the storage cavity, one end of the push plate is fixedly connected with a push spring, the other end of the push spring is fixedly connected with the storage cavity, a limiting spring is fixedly connected to the receiving cavity, and the other end of the limiting spring is fixedly connected with the T-shaped extrusion rod.

2. A lead-carbon battery structure for easy filling of a gel electrolyte according to claim 1, characterized in that: The limiting mechanism comprises two T-shaped limiting rods, both sides of the T-shaped limiting rod are arranged in an inclined manner, one end of the T-shaped limiting rod extends into the clamping groove, and the other end of the T-shaped limiting rod is slidably arranged in a sliding cavity arranged in the base, the sliding cavity is arranged in the base, a supporting spring is fixedly connected to the sliding cavity, and the other end of the supporting spring is fixedly connected with the T-shaped limiting rod.

3. A lead-carbon battery structure for easy filling of a gel electrolyte according to claim 1, characterized in that: The connecting mechanism comprises a T-shaped connecting pipe, the lower end of the T-shaped connecting pipe is slidably arranged in a connecting cavity arranged in the upper end of the base, the connecting cavity is arranged in the upper end of the base, a connecting spring is fixedly connected to the connecting cavity, the other end of the connecting spring is fixedly connected with the T-shaped connecting pipe, a guide cavity is arranged in the base, the upper end of the guide cavity is in communication with the connecting cavity, the lower end of the guide cavity is fixedly connected with an elastic sealing ring, and the elastic sealing ring is fixedly connected to the upper end of the clamping groove.

4. A lead-carbon battery structure for easy filling of a gel electrolyte according to claim 1, characterized in that: A plurality of positioning grooves are arranged in the upper end of the base, the lower end of the outer shell is arranged in the positioning grooves through screws, an outer thread is arranged on the outer side of the outer shell, an inner thread is arranged on the inner side of the top cover, the top cover is screwed to the outer side of the outer shell, a T-shaped sliding block is fixedly connected to the lower end of the arc-shaped block, the T-shaped sliding block is slidably arranged in a T-shaped sliding groove arranged in the upper end of the base, an exhaust hole is arranged in one end of the arc-shaped block, the exhaust hole is in communication with the glue injection cavity, and a plug is clamped in the exhaust hole.

5. A lead-carbon battery structure for easy filling of a gel electrolyte according to claim 1, characterized in that: The top cover lower end is respectively fixedly connected with a positive connection ring and a negative connection ring, the positive connection ring is connected with a positive terminal post, the positive terminal post is fixedly connected to the top cover upper end, the negative connection ring is connected with a negative terminal post, and the negative terminal post is fixedly connected to the top cover upper end.

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