CN219329347U

CN219329347U - Quick-replacing device for lead-acid storage battery unit

Info

Publication number: CN219329347U
Application number: CN202320785924.1U
Authority: CN
Inventors: 刘启广; 范冬兴; 赵劲
Original assignee: Shijiazhuang Tonghe Electronics Co Ltd
Current assignee: Shijiazhuang Tonghe Electronics Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-11
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of direct-current power supply, in particular to a quick-change device for a lead-acid storage battery unit. According to the utility model, the rotary wheel is rotated in the frame opening through the hand wheel structure, the screw shaft is driven to rotate through gear engagement, the hanging plate is driven to slide up and down along the hanging frame when the screw shaft rotates, when the hanging plate moves up along the hanging frame, the hanging plate drives the inserting shaft to move away from the slideway, so that the inserting shaft is separated from the slideway, the unit body can be taken out from the cabinet body at the moment, when the hanging plate moves down along the hanging frame, the hanging plate drives the inserting shaft to move along the slideway until one end of the inserting shaft is inserted into the slot of the slideway, and at the moment, the unit body and the cabinet body are kept relatively fixed and cannot be detached.

Description

Quick-replacing device for lead-acid storage battery unit

Technical Field

The utility model relates to the technical field of direct-current power supply, in particular to a quick-change device for a lead-acid storage battery unit.

Background

The lead-acid storage battery is generally an acid storage battery, all the storage batteries taking an acid aqueous solution as an electrolyte are collectively called as the acid storage battery, the storage batteries are all combined in series by the traditional direct-current system, the safety coefficient is lower when the storage batteries are first installed or regularly maintained, and the probability of accidental injury to people is higher because the voltage is higher when the storage batteries are first installed.

The utility model provides a relate to a lead acid battery welding is with quick installation device in CN213857529U, including frame and the supporting disk of rotation installation in the frame, its characterized in that: the supporting disc is provided with a baffle plate and two groups of product positioning blocks, the two groups of product positioning blocks are symmetrically arranged on the two sides of the baffle plate, and a product placing groove is formed in the top surface of each product positioning block; the baffle through a support install in on the top surface of supporting disk, the support include the bottom plate and set up in two sets of extension boards of bottom plate bottom, two sets of the extension board set up respectively in the left side and the right side of bottom plate, every group the both ends of extension board are equipped with a mounting hole respectively, correspond be equipped with multiunit screw on the top surface of supporting disk, every group insert on the mounting hole and be equipped with a bolt, the bottom of bolt with a set of screw spiro union links to each other, the bolt with the extension board will the bottom plate locking install in on the supporting disk. The utility model improves the welding efficiency and reduces the potential safety hazard, but the lead-acid storage battery is inconvenient to replace in the subsequent process by a welding installation mode, and the voltage is higher when the lead-acid storage battery is connected with a direct current power supply of a battery in series, and static electricity generated by an operator during welding installation is easy to cause the condition that the storage battery is short-circuited and hurts people.

In order to be able to quickly replace a lead-acid storage battery unit, a quick replacement device for the lead-acid storage battery unit is provided.

Disclosure of Invention

The utility model aims to provide a quick replacement device for a lead-acid storage battery unit, so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a quick-change device for a lead-acid storage battery unit, which comprises a power cabinet, wherein a plurality of unit bodies for storing the lead-acid storage battery are arranged in the power cabinet, the power cabinet comprises a cabinet body and a cabinet door rotationally connected with the cabinet body, a plurality of sliding ways are arranged on the inner wall of the cabinet body, the unit body comprises an inserting frame which is slidingly connected with the sliding ways and a frame cover arranged at the top of the inserting frame, a placing groove for storing batteries is formed in the inner bottom surface of the inserting frame, a plurality of screw holes for fixing the batteries by bolts are formed in the side wall of the placing groove, a first socket for connecting the batteries and a second socket for collecting battery information for communication are formed in the back of the inserting frame, a hand wheel structure for fixing the unit bodies is arranged on the surface of the inserting frame close to the cabinet door, and two ends of the hand wheel structure are in plug-in fit with the sliding ways.

As a further improvement of the technical scheme, the insert frame is close to the surface of one end of the cabinet door, a frame opening is formed in the surface of one end of the cabinet door, the hand wheel structure comprises a rotary wheel rotationally connected with the inner wall of the frame opening and a hanging frame arranged in the insert frame, the top of the hanging frame is rotationally connected with a screw shaft, the top of the screw shaft is meshed with one end of the rotary wheel through a gear, a hanging plate is slidably connected in the hanging frame, the bottom of the screw shaft is in threaded connection with the hanging plate, the bottom of the hanging plate is symmetrically and slidably connected with an insert shaft, and the insert shaft is far away from one end of the hanging plate and is in inserted fit with the slide way.

As a further improvement of the technical scheme, the bottom of the hanging plate is provided with an inverted triangle body, a chute is formed in the inclined plane of the inverted triangle body, a sliding block is arranged at one end, close to the hanging plate, of the inserting shaft, and the sliding block is in sliding connection with the chute.

As a further improvement of the technical scheme, the insert frame is close to one end surface of the cabinet door, a front panel is embedded in the front panel, the front panel comprises a plate frame fixedly connected with the insert frame and a glass plate arranged in the plate frame, the glass plate is in inserted connection with the plate frame, an inner groove is formed in the plate frame, a bolt is in inserted connection with the inner groove, a reset spring is sleeved on the bolt, the bolt is connected with the inner wall of the inner groove through the reset spring, one end of the bolt is in inserted connection with the glass plate, the other end of the bolt penetrates through the frame opening, a symmetrical block is arranged on the rotary wheel, and the bolt is in contact with the surface of the symmetrical block.

As a further improvement of the technical scheme, the side wall of the plug frame and the surface of the frame cover are provided with first ventilation openings, the surface of the cabinet body is provided with a plurality of second ventilation openings, and the first ventilation openings and the second ventilation openings form an omnibearing ventilation channel.

As a further improvement of the technical scheme, the bottom surface in the placing groove is provided with a drainage groove, the inner wall of the cabinet body is correspondingly provided with a plurality of drainage pipes connected with pipelines, and the drainage pipes are communicated with the drainage groove.

As a further improvement of the technical scheme, the total inlet and the total outlet of the plug frame are connected with a reverse diode in parallel.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this lead acid battery unit quick-speed reloading device, through being equipped with the hand wheel structure, the wheel is revolved in the frame mouth internal rotation, revolve the wheel and drive the spiral shell axle through gear engagement and rotate, can drive the hanger plate and reciprocate along hanging the frame when the spiral shell axle rotates, when the hanger plate moves up along hanging the frame, the hanger plate drives to insert the axial and keeps away from the slide direction and remove for insert the axle and break away from the slide, can take out the cell cube from the cabinet body this moment, when the hanger plate moves down along hanging the frame, the hanger plate drives to insert axial slide direction and remove, until insert in the slot of slide is inserted to axle one end, the cell cube keeps relatively fixed and can't dismantle with the cabinet body this moment.

2. This lead acid battery unit is quick in trading device, is equipped with the front panel, can observe the inside battery of plug frame through the glass board to through rotating the wheel soon, make the symmetry piece not contact the back with the bolt, the bolt removes to the direction of keeping away from the glass board under reset spring's effect, makes the bolt break away from the glass board and does not peg graft with the glass board, can take out the glass board from the board frame this moment, the condition in the plug frame of being convenient for direct observation.

3. In this quick reloading device of lead acid battery unit, through being equipped with the drain groove, when lead acid battery causes the electrolyte to reveal because of operations such as installation change, the electrolyte falls to the standing groove bottom and merges in the drain groove, and the electrolyte gets into the drain pipe and then is discharged in the cabinet body along the drain groove, can avoid being in the battery on upper strata to cause like short circuit, corruption etc. damage to being in the battery on lower floor.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a split structure diagram of the power cabinet of the present utility model;

FIG. 3 is a diagram showing a split structure of a unit body according to the present utility model;

FIG. 4 is a schematic view of a plug frame according to the present utility model;

FIG. 5 is a reverse side view of the insert frame of the present utility model;

FIG. 6 is a fragmentary view of the hand wheel construction of the present utility model;

fig. 7 is a front panel split structure diagram of the present utility model.

The meaning of each reference sign in the figure is:

1. a power supply cabinet; 11. a cabinet body; 12. a cabinet door; 13. a slideway;

2. a unit body; 21. inserting a frame; 211. a front panel; 212. a frame opening; 213. a plate frame; 214. a glass plate; 215. a plug pin; 22. a frame cover; 23. a hand wheel structure; 231. a spinning wheel; 232. hanging a frame; 233. a hanger plate; 234. inserting a shaft; 235. symmetrical blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-7, this embodiment provides a quick-change device for a lead-acid storage battery unit, including a power cabinet 1, be equipped with a plurality of cell bodies 2 that are used for depositing the lead-acid storage battery in the power cabinet 1, in order to be convenient for change to the lead-acid storage battery, power cabinet 1 includes the cabinet body 11 and rotates cabinet door 12 of being connected with cabinet body 11, cabinet body 11 inner wall is equipped with a plurality of slides 13, cell body 2 includes with 13 sliding connection's of slide plug frame 21 and set up in the frame lid 22 at plug frame 21 top, the standing groove that is used for depositing the battery has been seted up to the bottom surface in plug frame 21, a plurality of screw-in mouths that are used for the bolt fastening battery have been seted up to the standing groove lateral wall, through sliding connection and bolted connection's mode, in order to be convenient for to the fixed connection to the lead-acid storage battery, plug frame 21 back is equipped with the first socket that is used for connecting the battery and is used for gathering the second socket that the battery information communicates, plug frame 21 is close to cabinet door 12 surface is equipped with the structure 23 that is used for fixing cell body 2, hand wheel structure 23 both ends and slide 13 peg graft the cooperation, through being equipped with first, second socket can be realized to the lead-acid storage battery's of the corresponding structure of the hand wheel 23 that is equipped with the corresponding to the cell structure of the corresponding slide 1 of the cell of the fixed structure of the cell 1.

In order to facilitate the disassembly of the holding unit body 2 and the power cabinet 1, a frame opening 212 is arranged on the surface of the insertion frame 21, which is close to one end of the cabinet door 12, a hand wheel structure 23 comprises a rotary wheel 231 rotatably connected with the inner wall of the frame opening 212 and a hanging frame 232 arranged in the insertion frame 21, the top of the hanging frame 232 is rotatably connected with a screw shaft, the top of the screw shaft is meshed with one end of the rotary wheel 231 through a gear, a hanging plate 233 is slidably connected in the hanging frame 232, the bottom of the screw shaft is in threaded connection with the hanging plate 233, an insertion shaft 234 is symmetrically and slidably connected at the bottom of the hanging plate 233, a slot is arranged on the side wall of the slideway 13, one end of the insertion shaft 234, which is far away from the hanging plate 233, is in insertion fit with the slideway 13, by being provided with the hand wheel structure 23, the rotary wheel 231 rotates in the frame opening 212, the rotary wheel 231 drives the screw shaft to rotate through gear engagement, the screw shaft drives the hanging plate 233 to slide up and down along the hanging frame 232 when rotating, when the hanging plate 233 moves up along the hanging frame 232, the hanging plate 233 drives the inserting shaft 234 to move away from the slideway 13, so that the inserting shaft 234 is separated from the slideway 13, at the moment, the unit body 2 can be taken out from the cabinet body 11, when the hanging plate 233 moves down along the hanging frame 232, the hanging plate 233 drives the inserting shaft 234 to move towards the slideway 13 until one end of the inserting shaft 234 is inserted into a slot of the slideway 13, and at the moment, the unit body 2 and the cabinet body 11 are kept relatively fixed and cannot be detached.

In order to facilitate the hanger plate 233 to drive the insert shaft 234 to move, the bottom of the hanger plate 233 is provided with an inverted triangle, the inclined surface of the inverted triangle is provided with a sliding groove, one end of the insert shaft 234 close to the hanger plate 233 is provided with a sliding block, the sliding block is positioned in the sliding groove and is in sliding connection with the sliding groove, when the hanger plate 233 moves upwards, the sliding block slides along the sliding groove on the inclined surface of the hanger plate 233 to drive the insert shaft 234 to move in a direction away from the sliding way 13, and when the hanger plate 233 moves downwards, the sliding block moves along the sliding groove to drive the insert shaft 234 to be close to the sliding way 13 and insert into the sliding way 13.

In order to be convenient for observe the battery in the plug frame 21, the plug frame 21 is close to cabinet door 12 one end surface and inlays and be equipped with front panel 211, front panel 211 includes the board frame 213 with plug frame 21 fixed connection and set up the glass board 214 in board frame 213, glass board 214 and board frame 213 grafting cooperation, the inside groove has been seted up in board frame 213, the inside inslot grafting cooperation has bolt 215, reset spring has been cup jointed on the bolt 215, bolt 215 is connected with the inside groove inner wall through the reset spring who sets up, bolt 215 one end and glass board 214 grafting cooperation, the bolt 215 other end passes frame mouth 212, be equipped with symmetrical piece 235 on the capstan 231, bolt 215 and symmetrical piece 235 surface contact, can observe the battery in the plug frame 21 through glass board 214, and through rotating capstan 231, make symmetrical piece 235 not contact with bolt 215 after, the effect of reset spring moves to the direction of keeping away from glass board 214, make bolt 215 break away from glass board 214 and not peg graft with glass board 214, can take out glass board 214 from in the board frame 213 at this moment, the condition in the direct observation plug frame 21 of being convenient for.

In order to be convenient for to the heat dissipation of battery, insert frame 21 lateral wall and frame lid 22 surface and all seted up first vent, a plurality of second vents have been seted up on cabinet body 11 surface, and first vent and second vent form all-round ventilation channel, through being equipped with all-round ventilation channel, are favorable to the inside air flow of cabinet body 11 in order to the heat dissipation of battery to can avoid when holding the battery because discharge valve brings the explosion condition that hydrogen plus fortune dimension personnel self static leads to.

In order to avoid the corruption to lower floor's battery, the drainage groove has been seted up to the inner bottom surface of standing groove, cabinet body 11 inner wall corresponds to be equipped with a plurality of bleeder pipes that are connected with the pipeline, bleeder pipe and bleeder groove are linked together, through being equipped with the bleeder groove, when lead-acid battery causes the electrolyte to reveal because of operation such as installation change, the electrolyte falls to the standing groove bottom and in the sink, the electrolyte gets into bleeder pipe and then is discharged cabinet body 11 in along the bleeder groove, can avoid being in the battery of upper strata to cause like short circuit, damage such as corruption to the battery that is in the lower floor.

In order to ensure that the busbar direct current voltage does not lose voltage, the total inlet positive electrode port and the total outlet negative electrode port of the plug frame 21 are connected with reverse diodes in parallel, and the reverse diodes are connected, so that the whole group of storage batteries cannot be broken when the plug frame 21 is pulled out for maintenance, the busbar direct current voltage can not lose voltage, and high current can be continuously provided for the busbar direct current.

The plug frame 21 is added with an independent fine management system, mainly comprises single storage battery voltage sampling, environment temperature, storage battery internal resistance detection, active equalization and residual capacity, is combined by storage batteries, rectifying and boosting modules and multiple performance modules, so that a modularized direct current power supply with extremely strong consistency is manufactured, on-site operation and maintenance are facilitated, the lead-acid storage batteries can be quickly replaced, the operation difficulty and professional skill requirements are reduced, the design is standardized, spare parts can be made in advance, the maintenance and power failure overhaul time is shortened, the short circuit danger in construction is avoided, the problem of unbalanced voltage of the lead-acid storage batteries is solved, and the health index of each storage battery of a standard unit is more comprehensively detected.

When the lead-acid storage battery unit quick-replacing device is specifically used, the cabinet door 12 is rotated to be opened so as to expose the interior of the cabinet body 11, the rotary wheel 231 is rotated in the frame opening 212, the rotary wheel 231 drives the screw shaft to rotate through gear engagement, the lifting plate 233 can be driven to slide up and down along the lifting frame 232 during the rotation of the screw shaft, when the lifting plate 233 moves up along the lifting frame 232, the lifting plate 233 drives the inserting shaft 234 to move away from the slideway 13, the inserting shaft 234 is separated from the slideway 13, the fixation of the unit body 2 and the cabinet body 11 is released, after a cable connected with the first socket and the second socket is disconnected, the unit body 2 is pulled out of the interior of the cabinet body 11 along the slideway 13, the frame cover 22 is opened, and a bolt for fixing the lead-acid storage battery is taken out, so that the quick-replacing of the lead-acid storage battery can be realized.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lead acid battery unit quick change device, includes power cabinet (1), its characterized in that: the utility model provides a lead-acid battery storage battery cabinet, be equipped with a plurality of cell bodies (2) that are used for depositing lead-acid battery in power cabinet (1), power cabinet (1) include cabinet body (11) and rotate cabinet door (12) of being connected with cabinet body (11), cabinet body (11) inner wall is equipped with a plurality of slide (13), cell body (2) include with insert frame (21) and setting up in frame lid (22) at insert frame (21) top of slide (13) sliding connection, insert frame (21) inner bottom surface offered the standing groove that is used for depositing the battery, a plurality of screw sockets that are used for the bolt fastening battery have been seted up to the standing groove lateral wall, insert frame (21) back is equipped with the first socket that is used for connecting the battery and is used for gathering battery information and carries out communication, insert frame (21) be close to cabinet door (12) surface is equipped with hand wheel structure (23) that are used for fixing cell body (2), hand wheel structure (23) both ends with slide (13) grafting cooperation.

2. The lead-acid battery cell quick-change device of claim 1, wherein: insert frame (21) be close to frame mouth (212) has been seted up on cabinet door (12) one end surface, hand wheel structure (23) include with revolve round (231) that frame mouth (212) inner wall rotated and are connected and set up in hanging frame (232) in inserting frame (21), hang frame (232) top rotation is connected with the spiral shell axle, the spiral shell axle top with revolve round (231) one end and pass through gear engagement, hang frame (232) sliding connection has hanger plate (233), spiral shell axle bottom with hanger plate (233) threaded connection, hanger plate (233) bottom symmetry sliding connection has insert axle (234), insert axle (234) keep away from hanger plate (233) one end with slide (13) grafting cooperation.

3. The lead-acid battery cell quick-change device of claim 2, wherein: the bottom of the hanging plate (233) is provided with an inverted triangle, a chute is formed in the inclined plane of the inverted triangle, a sliding block is arranged at one end, close to the hanging plate (233), of the inserting shaft (234), and the sliding block is in sliding connection with the chute.

4. The lead-acid battery cell quick-change device of claim 2, wherein: insert frame (21) be close to cabinet door (12) one end surface inlay and be equipped with front panel (211), front panel (211) include with insert frame (21) fixed connection's bezel (213) and set up glass board (214) in bezel (213), glass board (214) with bezel (213) grafting cooperation, set up the inside groove in bezel (213), grafting cooperation has bolt (215) in the inside groove, reset spring has been cup jointed on bolt (215), bolt (215) through the reset spring of setting with inside groove inner wall connection, bolt (215) one end with glass board (214) grafting cooperation, bolt (215) other end pass frame mouth (212), be equipped with symmetry piece (235) on rotating wheel (231), bolt (215) with symmetry piece (235) surface contact.

5. The lead-acid battery cell quick-change device of claim 1, wherein: the side wall of the plug frame (21) and the surface of the frame cover (22) are provided with first ventilation openings, the surface of the cabinet body (11) is provided with a plurality of second ventilation openings, and the first ventilation openings and the second ventilation openings form an omnibearing ventilation channel.

6. The lead-acid battery cell quick-change device of claim 1, wherein: the inner bottom surface of the placing groove is provided with a drainage groove, the inner wall of the cabinet body (11) is correspondingly provided with a plurality of drainage pipes connected with pipelines, and the drainage pipes are communicated with the drainage groove.

7. The lead-acid battery cell quick-change device of claim 1, wherein: and the total inlet and the total outlet of the plug frame (21) are connected with a reverse diode in parallel.