CN206313099U - A kind of accumulator anode and cathode protection device - Google Patents

Abstract

The utility model discloses a kind of accumulator anode and cathode protection device; the left and right sides of the battery upper end is fixed with positive terminal and negative terminal; the outside of the positive terminal and negative terminal is socketed with first annular magnet; the upper end of the positive terminal and negative terminal is equipped with binding post; the binding post is plugged on case lid, and the downside of the binding post is socketed the second annular magnet.The accumulator anode and cathode protection device; using fixed block and the structure of ventilating opening; battery can be allow good heat-dissipating space; using the first bar magnet and the structure of the second bar magnet, because the structure of magnet, contact of the binding post with positive and negative terminal can be made to become tight; using the structure of casing, insulating barrier and binding post; the positive and negative terminal of power supply can be made will not in atmosphere be corroded because of exposure, using the structure of junction box, it can be provided multiple delivery outlets.

Description

A kind of accumulator anode and cathode protection device

Technical field

The utility model is related to power technique fields, specially a kind of accumulator anode and cathode protection device.

Background technology

Battery battery is a kind of device that chemical energy is directly translated into electric energy, is the electricity designed by rechargeable Pond, realizes recharging by reversible chemical reaction, typically refers to lead-acid accumulator, and it is the one kind in battery, belongs to secondary Battery.Internal active material is regenerated using outside electric energy during charging, is chemical energy, it is necessary to when discharging again electrical power storage Chemical energy is converted to electric energy output, such as battery of mobile phone commonly used in living etc..In recent years, with the development of social economy, The use of battery has been popularized and come, and battery needs frequent discharge and recharge, when battery is used in scale, due to electric power storage The circuit of pond both positive and negative polarity connection is more, thus easily causes short circuit phenomenon, damages battery, under making the service life of battery Drop, and the operation of existing storage battery protecting box also inconvenient battery, therefore it is proposed that can a kind of accumulator anode and cathode Protection device.

Utility model content

The purpose of this utility model is to provide a kind of accumulator anode and cathode protection device, with solving above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical scheme：A kind of accumulator anode and cathode protection device, bag Battery and casing are included, the inwall of the casing is fixed with fixed block, and the left and right side of the casing is provided with ventilating opening, described The upper end of casing passes on left hinge and is connected with case lid, and buckle is provided with the right side of the case lid, and the inside of the casing is placed and stored Battery, the left and right sides of the battery upper end is fixed with positive terminal and negative terminal, the positive terminal and The outside of negative terminal is socketed with first annular magnet, and the upper end of the positive terminal and negative terminal is equipped with and connects Terminal, the binding post is plugged on case lid, and the downside of the binding post is socketed the second annular magnet, the upside of the binding post Protective case is provided with, upside and the junction box of the binding post are electrical connected.

Preferably, the fixed block is equipped with the bottom surface of cabinet wall, leading flank, trailing flank, left surface and right flank Four, rectangular array is distributed on each face.

Preferably, felt pad, and are equipped between the first annular magnet and positive terminal and negative terminal More than positive terminal and the height of negative terminal, the height that first annular magnet is higher by is 5 lis to the height of one annular magnet Rice.

Preferably, insulating barrier is provided between second annular magnet and binding post, the height of binding post is more than the second ring The height of shape magnet, the height that binding post is higher by be 5 centimetres, and when case lid is covered two binding post lower ends respectively with positive terminal The seamless contact in upper end of post and negative terminal, first annular magnet and the second annular magnet is attracting is combined.

Preferably, the junction box can as needed be mounted to four ports, six ports, eight ports and ten ports etc..

Compared with prior art, the beneficial effects of the utility model are：The accumulator anode and cathode protection device, using fixation The structure of block and ventilating opening, can allow battery have good heat-dissipating space, using the first bar magnet and the second bar shaped The structure of magnet, because the structure of magnet, can make contact of the binding post with positive and negative terminal become tight, will not produce void The phenomenon for connecing, using the structure of casing, insulating barrier and binding post, can make the positive and negative terminal of power supply will not be because of being exposed to Corroded in air, using the structure of junction box, it can be provided multiple delivery outlets, will not also while easy-to-connect Because wiring is many disorderly, be more not in the phenomenon of short circuit and damage positive and negative terminal.

Brief description of the drawings

Fig. 1 is the utility model internal structure schematic diagram.

In figure：1 battery, 2 casings, 3 fixed blocks, 4 negative terminals, 5 positive terminals, 6 first annular magnet, 7 Second ring magnet, 8 hinges, 9 binding posts, 10 junction boxs, 11 protective cases, 12 case lids, 13 buckles, 14 ventilating openings.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of accumulator anode and cathode protection device, including store Battery 1 and casing 2, the inwall of the casing 2 are fixed with fixed block 3, and the fixed block 3 is in the bottom surface of the inwall of casing 2, front side Face, trailing flank, left surface and right flank are equipped with four, and rectangular array is distributed on each face, and fixed block 3 can make electric power storage Pond 1 is stuck in casing 2, while making to leave space between battery 1 and casing 2, is conducive to the radiating of battery 1, the casing 2 Left and right side be provided with ventilating opening 14, ventilating opening 14 can be such that the air in casing 2 is communicated with the external world, be conducive to battery 1 dissipate Heat, the upper end of the casing 2 passes on left hinge 8 and is connected with case lid 12, opens casing 2, the right side of the case lid 12 Buckle 13 is provided with, buckle 13 can clasp case lid, and battery 1, a left side for the upper end of the battery 1 are placed in the inside of the casing 2 Right both sides are fixed with positive terminal 5 and negative terminal 4, and the outside of the positive terminal 5 and negative terminal 4 covers First annular magnet 6 is connected to, insulation is equipped between the first annular magnet 6 and positive terminal 5 and negative terminal 4 Pad, and first annular magnet 6 height of the height more than positive terminal 5 and negative terminal 4, the He of the positive terminal 5 The upper end of negative terminal 4 is equipped with binding post 9, and the binding post 9 is plugged on case lid 12, the downside set of the binding post 9 The second annular magnet 7 is connect, insulating barrier is provided between second annular magnet 7 and binding post 9, the height of binding post 9 is more than the The height of second ring magnet 7, the height that binding post 9 is higher by is 5 centimetres, and the lower end of two binding posts 9 is divided when case lid 12 is covered Not seamless with the upper end of positive terminal 5 and negative terminal 4 to contact, the annular magnet 7 of first annular magnet 6 and second is attracting It is combined, battery 1 can be taken out conveniently by case lid 12, the annular magnet 7 of first annular magnet 6 and second can makes to connect Terminal 9 is even closer with what positive terminal 5 and negative terminal 4 were connected, is not susceptible to virtual connection phenomenon, the binding post 9 Upside is provided with protective case 11, protects binding post 9, and upside and the junction box 10 of the binding post 9 are electrical connected, and junction box 10 can To pick out many tap mouths, short circuit will not be thus produced because wiring, the junction box 10 can be installed as needed Into four ports, six ports, eight ports and ten ports etc..

Operation principle：Case lid 12 is opened, battery 1 is put into casing 2, cover case lid 12, clasp buckle 13, due to the One annular magnet 6 and the attracting effect of the second annular magnet 7, make binding post 9 with positive terminal 5 and negative terminal 4 tightly Stick together, upside and the junction box 10 of binding post 9 are electrical connected, and the line that can make output by junction box 10 is divided into multiple Delivery outlet, connection is also convenient for, and will not more produce short circuit.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of accumulator anode and cathode protection device, including battery (1) and casing (2), it is characterised in that：The casing (2) Inwall be fixed with fixed block (3), the left and right sides of the casing (2) are provided with ventilating opening (14), the casing (2) it is upper End passes on left hinge (8) and is connected with case lid (12), and buckle (13) is provided with the right side of the case lid (12), the casing (2) Battery (1) is placed in inside, and the left and right sides of battery (1) upper end is fixed with positive terminal (5) and negative terminal The outside of post (4), the positive terminal (5) and negative terminal (4) is socketed with first annular magnet (6), the positive pole The upper end of binding post (5) and negative terminal (4) is equipped with binding post (9), and the binding post (9) is plugged on case lid (12), The downside of the binding post (9) is socketed the second annular magnet (7), and protective case (11) is provided with the upside of the binding post (9), described The upside of binding post (9) is electrical connected with junction box (10).

2. a kind of accumulator anode and cathode protection device according to claim 1, it is characterised in that：The fixed block (3) exists The bottom surface of casing (2) inwall, leading flank, trailing flank, left surface and right flank are equipped with four, and rectangular array is distributed in each On face.

3. a kind of accumulator anode and cathode protection device according to claim 1, it is characterised in that：The first annular magnet (6) felt pad is equipped with and positive terminal (5) and negative terminal (4) between, and the height of first annular magnet (6) is more than The height of positive terminal (5) and negative terminal (4), the height that first annular magnet (6) is higher by is 5 centimetres.

4. a kind of accumulator anode and cathode protection device according to claim 1, it is characterised in that：Second annular magnet (7) insulating barrier, the height of the height more than the second annular magnet (7) of binding post (9), binding post are provided with and binding post (9) between (9) height being higher by be 5 centimetres, and when case lid (12) is covered two binding posts (9) lower end respectively with positive terminal (5) and The seamless contact in upper end of negative terminal (4), first annular magnet (6) and the second annular magnet (7) is attracting is combined.

5. a kind of accumulator anode and cathode protection device according to claim 1, it is characterised in that：The junction box (10) can To be mounted to four ports, six ports, eight ports and ten ports as needed.