Single storage battery liquid supplementing device

By designing a single-unit battery replenishment device including a spring rod, a guide rod and a floating block, the problem that existing devices cannot achieve synchronous and inequality replenishment of multiple batteries is solved, and the synchronization and high consistency of battery replenishment is achieved.

CN222483644UActive Publication Date: 2025-02-14QINGDAO METRO RAIL TRANSIT INTELLIGENT MAINTENANCE CO LTD
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Patent Information

Application Number
CN202421083754.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-02-14
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The existing battery replenishment device cannot achieve synchronous and unequal replenishment of multiple batteries, resulting in different losses of each battery and inconsistent replenishment volume.

Method used

A single-unit battery replenishment device is designed, including a base, a spring rod, a placing plate, a scale, a replenishment part, etc., and synchronous replenishment is achieved through guide rod, contact rod, replenishment pipe, hose, liquid supply pipe and other components, and Ensure the fluid replenishment height is consistent through the floating block and the contact switch.

Benefits of technology

The synchronous rehydration of multiple batteries is achieved, while ensuring the high consistency of rehydration, solving the problem that existing devices cannot achieve synchronous rehydration of unequal rehydration, and improving the efficiency and accuracy of rehydration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a monomer type storage battery liquid supplementing device, which relates to the technical field of battery liquid supplementing devices and comprises a base, four spring rods are welded on the top end face of the base, one ends of the upper portions of the four spring rods are fixed on the bottom end face of a placing plate, the placing plate is of a rectangular plate-shaped structure, ten batteries are placed on the placing plate, and the ten batteries are arranged on the placing plate. A graduated scale is fixed on the top surface of the base. Through the arrangement of the liquid supplementing part, synchronous liquid supplementing of a plurality of batteries can be realized, and the consistent liquid supplementing height can be ensured when the plurality of batteries are subjected to synchronous liquid supplementing, specifically, a floating block can gradually move upwards along with continuous rising of a continuous filling liquid level, and when the floating block collides with a contact switch under the action of buoyancy, an indicator light is turned on at the moment; a worker presses a switch corresponding to an indicator light, at the moment, four second electric cylinders stretch, after the four second electric cylinders stretch, clamping and sealing of the hose are completed through two clamping blocks, and compared with an existing device, the device is more convenient to supplement liquid.
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Description

Technical Field

[0001] The utility model belongs to the technical field of battery liquid replenishing devices, and more specifically, particularly relates to a single-body storage battery liquid replenishing device. Background Art

[0002] At present, during the repair process of vehicle battery racks in the rail transit industry, it is usually necessary to refill the single cells.

[0003] After being used for a period of time, each battery has different losses and needs to be replenished with different amounts of liquid. Although existing devices can achieve simultaneous replenishment of multiple batteries, they cannot achieve simultaneous replenishment of unequal amounts of liquid. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a single-cell battery replenishing device to solve the problem that after a period of use, each battery has different losses and needs to be replenished with different liquids. Although the existing device can achieve synchronous replenishment of multiple batteries, it cannot achieve synchronous replenishment of unequal amounts of liquid.

[0005] The purpose and effect of the single-cell battery refilling device of the utility model are achieved by the following specific technical means:

[0006] A single-cell battery replenishing device comprises a base, four spring rods are welded on the top surface of the base, one end of the four spring rods is fixed to the bottom surface of a placement plate, the placement plate is a rectangular plate structure, ten batteries are placed on the placement plate, a scale is fixed on the top surface of the base, and the scale passes through the placement plate.

[0007] Furthermore, a fluid replenishing part is fixed on the base, and the fluid replenishing part is composed of a guide rod, a connecting block, a first electric cylinder, a fixed block, a contact rod, a fluid replenishing tube, a hose, a fluid supply pipe, a mounting block, a contact switch and a floating block. Two guide rods are welded on the top surface of the base, and connecting blocks are slidably connected to the two guide rods. A first electric cylinder for adjusting the height of the connecting block is fixed between the connecting block and the base.

[0008] Furthermore, a rectangular block-shaped fixing block is fixed to the front end face of the connecting block, and ten contact rods are welded to the bottom end face of the fixing block in a linear array. The contact rods are cylindrical rod-shaped structures. The contact rods are inserted into the battery, and the lower end of the contact rods contacts the bottom end face of the inner wall of the battery.

[0009] Furthermore, ten infusion tubes are fixed on the fixed block in a linear array, the infusion tubes are made of glass, and are located on the left side of the contact rod.

[0010] Furthermore, each of the contact rods is slidably connected to a mounting block, which is fixed to the contact rod by a screw, and a contact switch is fixed to each mounting block; a switch box is fixed to the front end surface of the base, and the switch box is provided with a switch for driving the first electric cylinder, and the switch box is provided with ten indicator lights and ten switches for controlling the second electric cylinder, the ten indicator lights are electrically connected to the ten contact switches, and the ten indicator lights are aligned with the ten contact switches.

[0011] Furthermore, each of the contact rods is slidably connected to a floating block, and the floating block is located below the contact switch.

[0012] Furthermore, each of the liquid infusion tubes is connected to a hose, and the ten hoses are all connected to the liquid supply pipeline, and the liquid supply pipeline is connected to the electrolyte storage box.

[0013] Furthermore, ten fixing parts are fixed on the fixing block in a linear array, and the fixing parts are composed of a mounting plate, a clamping seat, a second electric cylinder and a clamping block. The mounting plate is welded to the rear end face of the fixing block, and the clamping seat is welded to the top end face of the mounting plate. The clamping seat is a concave structure, and two second electric cylinders are fixed to the left end face and the right end face of the inner wall of the clamping seat. A clamping block is fixed to the protruding ends of the two second electric cylinders on the left, and another clamping block is fixed to the protruding ends of the two second electric cylinders on the right, and the two clamping blocks are located on the left and right sides of the hose.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Through the setting of the fluid replenishment part, it is possible to achieve synchronous fluid replenishment of multiple batteries, and when multiple batteries are replenished synchronously, the height of the fluid replenishment can be kept consistent, as follows: as the liquid level continues to rise with continuous filling, the floating block will gradually move upward. When the floating block collides with the contact switch under the action of buoyancy, the indicator light comes on. The staff presses the switch corresponding to the indicator light, and the four second electric cylinders extend. After the four second electric cylinders extend, the hose is clamped and sealed by two clamping blocks. Compared with the existing device, the fluid replenishment of this device is more convenient.

[0016] Through the setting of the spring rod and the scale, on the one hand, when the battery is placed on the placement plate, the spring rod can achieve buffering; on the other hand, when the contact rod squeezes the bottom of the battery, the spring rod will shrink. At this time, by observing the placement plate and the scale, it can be determined whether the contact rod is in place, without repeatedly adjusting the height of the contact rod, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is an axial structural schematic diagram of a single-type battery liquid replenishing device.

[0018] Figure 2 The utility model is a schematic diagram of the main structure of a single-body battery liquid replenishing device.

[0019] Figure 3 The utility model is a schematic diagram of the axial structure of the single-type battery liquid replenishing device after partial cutaway.

[0020] Figure 4 This utility model Figure 3 A is an enlarged structural diagram of FIG.

[0021] Figure 5 This utility model Figure 3 Schematic diagram of the enlarged structure at B.

[0022] Figure 6 This utility model Figure 3 Schematic diagram of the left view structure.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Base; 101. Spring rod; 102. Placement board; 103. Scale;

[0025] 2.Battery;

[0026] 3. Liquid replenishment part; 301. Guide rod; 302. Connecting block; 303. First electric cylinder; 304. Fixing block; 305. Contact rod; 306. Liquid replenishment tube; 307. Hose; 308. Liquid supply pipeline; 309. Mounting block; 310. Contact switch; 311. Floating block;

[0027] 4. Fixed part; 401. Mounting plate; 402. Clamping seat; 403. Second electric cylinder; 404. Clamping block;

[0028] 5. Switch box. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0032] Embodiment 1:

[0033] As attached Figure 1 To Attachment Figure 6 As shown:

[0034] The utility model provides a single-type battery replenishing device, comprising a base 1, four spring rods 101 are welded on the top surface of the base 1, one end of the four spring rods 101 is fixed to the bottom end surface of a placement plate 102, the placement plate 102 is a rectangular plate structure, ten batteries 2 are placed on the placement plate 102, and a scale 103 is fixed on the top surface of the base 1, and the scale 103 passes through the placement plate 102.

[0035] Among them, a liquid replenishing part 3 is fixed on the base 1, and the liquid replenishing part 3 is composed of a guide rod 301, a connecting block 302, a first electric cylinder 303, a fixed block 304, a contact rod 305, a liquid replenishing tube 306, a hose 307, a liquid supply pipeline 308, a mounting block 309, a contact switch 310 and a floating block 311. Two guide rods 301 are welded on the top surface of the base 1, and a connecting block 302 is slidably connected to the two guide rods 301. A first electric cylinder 303 for adjusting the height of the connecting block 302 is fixed between the connecting block 302 and the base 1.

[0036] Among them, a rectangular block-shaped fixed block 304 is fixed on the front end face of the connecting block 302, and ten contact rods 305 are welded on the bottom end face of the fixed block 304 in a linear array. The contact rod 305 is a cylindrical rod-shaped structure. The contact rod 305 is inserted into the battery 2, and the lower end of the contact rod 305 contacts the bottom end face of the inner wall of the battery 2.

[0037] Ten infusion tubes 306 are fixed on the fixing block 304 in a linear array. The infusion tubes 306 are made of glass and are located on the left side of the contact rod 305 .

[0038] Among them, each contact rod 305 is slidably connected to a mounting block 309, and the mounting block 309 is fixed to the contact rod 305 by a screw, and a contact switch 310 is fixed to each mounting block 309; a switch box 5 is fixed to the front end surface of the base 1, and the switch box 5 is provided with a switch for driving the first electric cylinder 303, and the switch box 5 is installed with ten indicator lights and ten switches for controlling the second electric cylinder 403, and the ten indicator lights are electrically connected to the ten contact switches 310, and the ten indicator lights are aligned with the ten contact switches 310.

[0039] Each contact rod 305 is slidably connected to a floating block 311 , and the floating block 311 is located below the contact switch 310 .

[0040] Each of the liquid replenishing tubes 306 is connected to a hose 307 , and the ten hoses 307 are all connected to a liquid supply pipeline 308 , and the liquid supply pipeline 308 is connected to an electrolyte storage tank.

[0041] Among them, ten fixing parts 4 are fixed on the fixing block 304 in a linear array, and the fixing part 4 is composed of a mounting plate 401, a clamping seat 402, a second electric cylinder 403 and a clamping block 404. The mounting plate 401 is welded to the rear end face of the fixing block 304, and the clamping seat 402 is welded to the top end face of the mounting plate 401. The clamping seat 402 is a concave structure. Two second electric cylinders 403 are fixed to the left end face and the right end face of the inner wall of the clamping seat 402. The protruding ends of the two second electric cylinders 403 on the left are fixed with a clamping block 404, and the protruding ends of the two second electric cylinders 403 on the right are fixed with another clamping block 404. The two clamping blocks 404 are located on the left and right sides of the hose 307.

[0042] Embodiment 2:

[0043] Based on the first embodiment, the hose 307 is made of polyvinyl fluoride, which can prevent corrosion from the electrolyte.

[0044] Working principle: First, place ten batteries 2 on the placement plate 102 by hand. At this time, ensure that the filling port on the battery 2 is aligned with the filling tube 306, and control the first electric cylinder 303 to contract. When the first electric cylinder 303 contracts, it can drive the contact rod 305 and the filling tube 306 to move downward until the contact rod 305 and the filling tube 306 are inserted from the filling port. When the contact rod 305 elastically contacts the bottom of the inner wall of the battery 2, the placement plate 102 moves downward. At this time, it can be clearly seen from the scale 103 that the first electric cylinder 303 is controlled to stop contracting. Open the valve on the electrolyte storage box. At this time, the electrolyte will enter the battery 2 through the liquid supply pipe 308, the hose 307 and the liquid replenishing tube 306. As the liquid level continues to rise, the floating block 311 will gradually move upward. When the floating block 311 collides with the contact switch 310 under the action of buoyancy, the indicator light comes on. The staff presses the switch corresponding to the indicator light. At this time, the four second electric cylinders 403 extend. When the four second electric cylinders 403 extend, the hose 307 is clamped and sealed by two clamping blocks 404.

[0045] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A single-cell battery refilling device, characterized in that: The invention comprises a base (1), wherein four spring rods (101) are welded to the top surface of the base (1), and the upper ends of the four spring rods (101) are fixed to the bottom surface of a placement plate (102), the placement plate (102) is a rectangular plate-shaped structure, and ten batteries (2) are placed on the placement plate (102); a scale (103) is fixed to the top surface of the base (1), and the scale (103) passes through the placement plate (102); a liquid replenishing part (3) is fixed to the base (1), and the liquid replenishing part (3) is composed of a guide rod (301), a connecting block (302), a first electric cylinder (303), a fixing block (304), a contact rod (305), a liquid replenishing pipe (306), a hose (307), a liquid supply pipe (308), a mounting block (309), and a plurality of liquid replenishing parts (301). 9), a contact switch (310) and a floating block (311), two guide rods (301) are welded to the top surface of the base (1), a connecting block (302) is slidably connected to the two guide rods (301), a first electric cylinder (303) for adjusting the height of the connecting block (302) is fixed between the connecting block (302) and the base (1); a fixed block (304) with a rectangular block structure is fixed to the front end surface of the connecting block (302), ten contact rods (305) are welded to the bottom end surface of the fixed block (304) in a linear array, the contact rod (305) is a cylindrical rod structure, the contact rod (305) is inserted into the battery (2), and the lower end of the contact rod (305) contacts the bottom end surface of the inner wall of the battery (2).

2. A single-cell battery refilling device as claimed in claim 1, characterized in that: Ten liquid infusion tubes (306) are fixed on the fixed block (304) in a linear array. The liquid infusion tubes (306) are made of glass and are located on the left side of the contact rod (305).

3. A single-cell battery refilling device as claimed in claim 2, characterized in that: Each of the contact rods (305) is slidably connected to a mounting block (309), the mounting block (309) being fixed to the contact rod (305) by means of a screw, and each mounting block (309) is fixed to a contact switch (310); a switch box (5) is fixed to the front end surface of the base (1), the switch box (5) being provided with a switch for driving the first electric cylinder (303), and the switch box (5) being provided with ten indicator lights and ten switches for controlling the second electric cylinder (403), the ten indicator lights being electrically connected to the ten contact switches (310), and the ten indicator lights and the ten contact switches (310) being aligned in position.

4. A single-cell battery refilling device as claimed in claim 3, characterized in that: Each of the contact rods (305) is slidably connected to a floating block (311), and the floating block (311) is located below the contact switch (310).

5. A single-cell battery refilling device as claimed in claim 4, characterized in that: Each of the liquid replenishing tubes (306) is connected to a hose (307), and the ten hoses (307) are all connected to a liquid supply pipeline (308), and the liquid supply pipeline (308) is connected to an electrolyte storage box.

6. A single-cell battery liquid replenishing device as claimed in claim 5, characterized in that: Ten fixed parts (4) are fixed on the fixed block (304) in a linear array. The fixed part (4) is composed of a mounting plate (401), a clamping seat (402), a second electric cylinder (403) and a clamping block (404). The mounting plate (401) is welded to the rear end face of the fixed block (304). The clamping seat (402) is welded to the top end face of the mounting plate (401). The clamping seat (402) is a concave structure. Two second electric cylinders (403) are fixed to the left end face and the right end face of the inner wall of the clamping seat (402). The protruding ends of the two second electric cylinders (403) on the left are fixed with a clamping block (404). The protruding ends of the two second electric cylinders (403) on the right are fixed with another clamping block (404). The two clamping blocks (404) are located on the left and right sides of the hose (307).