CN215378520U - Overdischarge protection device for storage battery monomer - Google Patents

Abstract

The utility model relates to the technical field of battery protection, and discloses a storage battery monomer overdischarge protection device which comprises a base, wherein symmetrical sliding grooves are formed in the top of the base, symmetrical communicating blocks are fixedly mounted on the top of the base, a battery frame is arranged on the top of the base, symmetrical sliding blocks are fixedly mounted at the bottom of the battery frame, a connector is fixedly mounted on the right side wall surface of the battery frame, a penetrating clamping hole is vertically formed in the connector, a plug connector is fixedly mounted on the left side wall surface of the battery frame, and a penetrating jack is vertically formed in the plug connector. According to the utility model, the extension rod of the electric telescopic rod can extend out after the electric telescopic rod receives a low-voltage signal, the extension rod on the electric telescopic rod can push the battery detected as low voltage out of the battery rack, the pushed battery falls on the collecting box, and the collecting box recovers the battery, so that the battery does not need to be stopped to exit the discharge, and the storage battery is discharged more safely and more uniformly.

Description

Overdischarge protection device for storage battery monomer

Technical Field

The utility model relates to the technical field of battery protection, in particular to an overdischarge protection device for a storage battery monomer.

Background

A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged.

Overdischarge means overdischarge. When the storage battery discharges, the stored electric energy is gradually released, and the voltage slowly drops. When the voltage drops to a predetermined value, the discharge is stopped and the battery is recharged to restore the energy storage state of the battery. If the discharge is continued below the predetermined value, i.e., if the discharge is excessive, the overdischarge may damage the electrode active material, lose the reaction capability, and shorten the life of the battery.

In the checking discharge process of the storage battery pack, when the voltage of a single battery is low, the storage battery pack needs to stop discharging, quits the single battery and then discharges, the product realizes that the compensation current of the single battery does not need to stop the battery again and quit discharging, and the storage battery pack is safer and more balanced in discharging. Therefore, we propose a battery cell over-discharge protection device.

SUMMERY OF THE UTILITY MODEL

The present invention mainly solves the technical problems existing in the prior art, and provides an over-discharge protection device for a storage battery cell.

In order to achieve the purpose, the utility model adopts the following technical scheme that the over-discharge protection device for the storage battery monomer comprises a base, wherein symmetrical sliding grooves are formed in the top of the base, symmetrical communicating blocks are fixedly installed on the top of the base, a battery rack is arranged on the top of the base, symmetrical sliding blocks are fixedly installed at the bottom of the battery rack, a connector is fixedly installed on the right side wall surface of the battery rack, a penetrating clamping hole is vertically formed in the connector, a plug connector is fixedly installed on the left side wall surface of the battery rack, and a penetrating jack is vertically formed in the plug connector.

Preferably, the sliding block is vertically inserted in the sliding groove, and the plurality of groups of battery racks are movably connected in the inserting holes and the clamping holes through rotating shafts in an inserted mode.

Preferably, the top fixed mounting of base has the low pressure detector, and the right side electric connection of low pressure detector has electric telescopic handle, and electric telescopic handle is last to be provided with the information processor that can be driven by electric telescopic handle.

Preferably, the top of the base is fixedly provided with a storage battery, one side of the two groups of communicating blocks, which are close to each other, is fixedly provided with a charging plate, and the storage battery is electrically connected with the charging plate.

Preferably, the rear side of the base is fixedly provided with a collecting box, and a baffle is fixedly arranged on one side wall surface of the collecting box far away from the base.

Advantageous effects

The utility model provides an overdischarge protection device for a storage battery monomer. The method has the following beneficial effects:

(1) the storage battery monomer overdischarge protection device, in the checking discharge process of the storage battery pack, when a single battery is low, the storage battery pack needs to stop discharging, and then the single battery is withdrawn for discharging, because symmetrical chutes are formed in the top of the base, a battery frame is arranged at the top of the base, symmetrical slide blocks are fixedly arranged at the bottom of the battery frame, a connector is fixedly arranged on the right side wall surface of the battery frame, a penetrating type clamping hole is vertically formed in the connector, a plug-in connector is fixedly arranged on the left side wall surface of the battery frame, a penetrating jack is vertically formed in the plug-in connector, a plurality of groups of battery frames are movably connected with the inner parts of the jack and the clamping hole in a plugging manner through a rotating shaft, the battery is placed on the battery frame, and because a low-voltage detector is fixedly arranged at the top of the base, an electric telescopic rod is electrically connected to the right side of the low-voltage detector, and an information processor which can be driven by the electric telescopic rod is arranged on the electric telescopic rod, through removing the battery frame, battery on the battery frame is in the below through low pressure detector, when being low pressure by the output detection of low pressure detector, the low pressure information transmission that low pressure detector detected is to information processor, information processor carries out signal transmission for electric telescopic handle after analyzing low pressure information, electric telescopic handle receives can stretch out electric telescopic handle's extension rod behind the low pressure signal, the last extension rod of electric telescopic handle can be released from the battery frame by the battery that is detected as the low pressure, the battery that releases drops on collecting the box, collect the box and retrieve the battery, just so need not stop the battery and withdraw from discharging, it is safer to let the battery discharge, more balanced effect.

(2) This battery monomer overdischarge protection device, the intercommunication piece of top fixed mounting through the base, the inside fixed mounting of intercommunication piece has the charging panel, fixed mounting has the battery on the base, battery and charging panel electric connection, and the charging panel provides the electric energy for the battery, before transporting normal battery to the battery through the battery frame, the battery can charge for a plurality of batteries simultaneously, has reached the effect that improves work efficiency.

Drawings

FIG. 1 is an overall schematic view of the present invention;

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

FIG. 3 is a schematic view of a base of the present invention;

fig. 4 is a schematic view of the installation of the low voltage detector of the present invention.

Illustration of the drawings:

1. a base; 2. a chute; 3. a communicating block; 4. a battery holder; 5. a slider; 6. a connector; 7. a clamping hole; 8. a plug-in connector; 9. a jack; 10. a rotating shaft; 11. a low voltage detector; 12. an information processor; 13. an electric telescopic rod; 14. a storage battery; 15. a charging plate; 16. a collection box; 17. and a baffle plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

An over-discharge protection device for a storage battery monomer is shown in figures 1-4 and comprises a base 1, wherein the base 1 is a rectangular block, symmetrical sliding grooves 2 are formed in the top of the base 1, the sliding grooves 2 are rectangular grooves, symmetrical communicating blocks 3 are fixedly installed on the top of the base 1, the communicating blocks 3 are rectangular blocks in which a circuit board is arranged, a battery rack 4 is arranged on the top of the base 1, the battery rack 4 is an arc-shaped U-shaped block, symmetrical sliding blocks 5 are fixedly installed at the bottom of the battery rack 4, the sliding blocks 5 are rectangular blocks, a connector 6 is fixedly installed on the right side wall surface of the battery rack 4, the connector 6 is a U-shaped block, a through type clamping hole 7 is vertically formed in the connector 6, the clamping hole 7 is a circular through hole, a plug 8 is fixedly installed on the left side wall surface of the battery rack 4, the plug 8 is a rectangular block, a through jack 9 is vertically arranged on the plug 8, and the jack 9 is a circular through hole;

the sliding block 5 is vertically inserted in the sliding groove 2, the sliding block 5 slides in the sliding groove 2, and the plurality of groups of battery racks 4 are movably connected in the inserting holes 9 and the clamping holes 7 in an inserting mode through the rotating shaft 10;

a low-voltage detector 11 is fixedly mounted at the top of the base 1, an electric telescopic rod 13 is electrically connected to the right side of the low-voltage detector 11, an information processor 12 which can be driven by the electric telescopic rod 13 is arranged on the electric telescopic rod 13, and a battery on the battery rack 4 passes below the low-voltage detector 11 and is detected by the output end of the low-voltage detector 11;

a storage battery 14 is fixedly mounted at the top of the base 1, a charging plate 15 is fixedly mounted on one side of the two groups of communicating blocks 3 close to each other, the storage battery 14 is electrically connected with the charging plate 15, and the charging plate 15 provides electric energy for the storage battery 14;

the rear side fixed mounting of base 1 has collection box 16, collection box 16 is open-topped rectangle box body, and collection box 16 keeps away from fixed mounting on the base 1's a lateral wall face has baffle 17, baffle 17 is the arc plate.

In the checking discharge process of the storage battery pack, when a single battery is low in voltage, the storage battery pack needs to stop discharging, and then the storage battery pack is withdrawn for discharging, because the top of the base 1 is provided with the symmetrical sliding grooves 2, the top of the base 1 is provided with the battery frame 4, the bottom of the battery frame 4 is fixedly provided with the symmetrical sliding blocks 5, the right side wall surface of the battery frame 4 is fixedly provided with the connecting head 6, the connecting head 6 is vertically provided with the through clamping hole 7, the left side wall surface of the battery frame 4 is fixedly provided with the plug-in connector 8, the plug-in connector 8 is vertically provided with the through inserting hole 9, a plurality of groups of battery frames 4 are inserted into the inserting hole 9 and the clamping hole 7 through the rotating shaft 10 to be movably connected, the batteries are placed on the battery frame 4, the top of the base 1 is fixedly provided with the low-voltage detector 11, the right side of the low-voltage detector 11 is electrically connected with the electric telescopic rod 13, the electric telescopic rod 13 is provided with the information processor 12 which can be driven by the electric telescopic rod 13, through removing battery frame 4, battery on battery frame 4 is in the below through low pressure detector 11, when being low pressure by the output detection of low pressure detector 11, the low pressure information transmission that low pressure detector 11 detected is to information processor 12 on, information processor 12 carries out signal transmission for electric telescopic handle 13 after the analysis with low pressure information, electric telescopic handle 13 receives can stretch out electric telescopic handle 13's extension rod behind the low pressure signal, the extension rod on electric telescopic handle 13 can be released from battery frame 4 for the battery that is low pressure by being detected, the battery that releases drops on collecting box 16, collect box 16 and retrieve the battery, just so need not stop the battery and withdraw from discharging, it is safer to let the battery discharge, more balanced effect.

Through the intercommunication piece 3 of the top fixed mounting's of base 1 symmetry, the inside fixed mounting of intercommunication piece 3 has charging panel 15, and fixed mounting has battery 14 on the base 1, battery 14 and 15 electric connection of charging panel, and charging panel 15 provides the electric energy for battery 14, before battery 14 is transported with normal battery through battery frame 4, and battery 14 can charge for a plurality of batteries simultaneously, has reached the effect that improves work efficiency.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a battery cell overdischarge protection device, includes base (1), and spout (2) of symmetry are seted up at the top of base (1), and the top fixed mounting of base (1) has intercommunication piece (3) of symmetry, its characterized in that: the top of base (1) is provided with battery holder (4), and the bottom fixed mounting of battery holder (4) has slider (5) of symmetry, and fixed mounting has connector (6) on the right side wall of battery holder (4), and the card hole (7) of running through formula are vertically seted up on connector (6), and fixed mounting has bayonet joint (8) on the left side wall of battery holder (4), vertically sets up jack (9) that run through on bayonet joint (8).

2. A battery cell over-discharge protection arrangement as claimed in claim 1, wherein: the sliding blocks (5) are vertically inserted in the sliding grooves (2), and the multiple groups of battery racks (4) are movably connected in the inserting holes (9) and the clamping holes (7) through rotating shafts (10).

3. A battery cell over-discharge protection arrangement as claimed in claim 1, wherein: the top fixed mounting of base (1) has low pressure detector (11), and the right side electric connection of low pressure detector (11) has electric telescopic handle (13), is provided with information processor (12) that can be driven by electric telescopic handle (13) on electric telescopic handle (13).

4. A battery cell over-discharge protection arrangement as claimed in claim 1, wherein: the top fixed mounting of base (1) has battery (14), and fixed mounting has charging panel (15) on the one side that two sets of intercommunication pieces (3) are close to each other, battery (14) and charging panel (15) electric connection.

5. A battery cell over-discharge protection arrangement as claimed in claim 1, wherein: the rear side fixed mounting of base (1) has collection box (16), collects box (16) and keeps away from fixed mounting on the lateral wall face of base (1) and has baffle (17).

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