CN205264772U

CN205264772U - Vehicle mounted power device

Info

Publication number: CN205264772U
Application number: CN201521081145.5U
Authority: CN
Inventors: 周勇军
Original assignee: DONGGUAN LITENGHUI POWER SUPPLY TECHNOLOGY Co Ltd
Current assignee: DONGGUAN LITENGHUI POWER SUPPLY TECHNOLOGY Co Ltd
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2016-05-25
Anticipated expiration: 2025-12-21

Abstract

The utility model discloses a vehicle mounted power device relates to the power technology field, wherein vehicle mounted power device includes: upper cover, locking device, the head that charges, decorative board, handle, battery holder, battery containing cavity, fixed block, bottom, lower cover, safeties, discharging head, upper cover and lower cover are the slot type structure, its cavity that combines to form the group battery, the drain pan is located vehicle mounted power device's bottom, battery holder fixes battery containing cavity as an organic whole and places in the cavity cavity of upper cover and lower cover combination, two feet of handle are fixed in angle on the top of upper cover and lower cover respectively, the fixed block is fixed in the following of casing, the locking device and the head that charges are located the top of upper cover, safeties and discharging head are located the top of lower cover, the upper cover is covered under with and is installed a decorative board respectively. The utility model provides a shell structure is simple, and is light dexterous, has the capacious advantage of small light in weight.

Description

A kind of vehicular electric power source device

Technical field

The utility model relates to a kind of supply unit, relates in particular to a kind of vehicular electric power source device.

Background technology

Current various electric vehicle has been come into huge numbers of families, electric bicycle, electro-tricycle, the various electric vehicles such as electric automobile, airborne, vehicle-mounted, carrier-borne, the accumulate pattern of the various patterns such as backpack, bring great convenience to people's Working Life trip, the battery pack that current various electric vehicle uses is mainly used lead-acid accumulator power supply, its weak point is, if battery does not charge for a long time, can cause lead sulfate crystallization, make plate vulcanizing, battery quality reduces, otherwise, if overcharged, the amount of oxygen that anode produces is greater than the adsorption capacity of negative electrode, accumulator internal pressure is increased, cause gas excessive, electrolyte reduces, also may cause active material soften or come off, battery life shortens greatly, in addition, lead-acid battery weight is heavier, volume is larger, service life is shorter, its battery-pack exterior casing takies very large space of electric vehicle, cause consumer weight to increase, be unfavorable for light and flexible.

Therefore, need at present the urgent technical problem solving of those skilled in the art to be exactly: how can innovate and to propose a kind of effective measures, design the light supply unit capacious of a kind of quality, supply unit is used for to electric vehicle, to reduce the volume and weight of equipment.

Utility model content

For addressing the above problem, the utility model discloses one: a kind of vehicular electric power source device. comprise: upper cover, locking device, charging head, decorative panel, handle, battery bracket, cell containing cavity, fixed block, bottom, lower cover, safeties, discharge head, described upper cover and lower cover are groove type structure, it is in conjunction with the hollow cavity that forms bottom opening, drain pan is positioned at the bottom of supply unit, by upper cover and lower cover in conjunction with the closure of openings forming, battery bracket cell containing cavity is fixed on to one and be placed on upper cover and the hollow cavity of lower cover combination in, two pin of handle are individually fixed in angle on the top of upper cover and lower cover, fixed block uses screw and buckle to be fixed on below vehicular electric power source device, locking device and charging head are positioned at the top of upper cover, safeties and discharge head are positioned at the top of lower cover, the exterior lateral sides of upper cover and lower cover is installed respectively a packaged plaque.

Preferably, described locking device comprises lock, fixing lock rubber ring and fixing lock handware, lock is " L " shape structure, lockhole is positioned at the outside of upper cover, and the afterbody of lock has latch hook, is positioned at the hollow cavity of upper cover and lower cover, fixing rubber ring is positioned at the top outer of upper cover, lockhole position is fixed, and fixing lock handware is fixed on lower cover inside top, is connected with the latch hook of lock.

Preferably, described safeties comprise Insurance Block, fuse, fuse flashing, and Insurance Block is positioned at lower cover inside top, connect with discharge head internal circuit, and fuse is fixed on Insurance Block, and fuse flashing is fixed on lower cover outside and covers fuse.

Preferably, respectively there is a screw at four angles of described upper cover, and respectively there is a nut at four angles of lower cover, and there is the buckle of mutual linking upper cover and inner side, lower cover edge, and screw is fixed on nut through screw, and upper cover and lower cover are integrated.

Preferably, there is the convex stripe of clamping battery bracket groove described upper cover, lower cover inside.

Preferably, described cell containing cavity can hold 52 joint rechargeable batteries, and battery combination mode is that 10 joints are connected one group, 5 groups of parallel connections, and capacity is that 36V/11Ah electric energy and/or 13 joints are connected one group, 4 groups of parallel connections, capacity is 48V/8.8Ah.

Preferably, described rechargeable battery is polymerization lithium ion battery, nickel chromium triangle rechargeable battery, nickel-hydrogen chargeable cell, lithium polymer battery.

Compared with prior art, the utility model comprises following advantage: the upper cover of this vehicular electric power source device is connected by buckle and bolt with lower cover, sturdy and durable, each cell containing cavity is fixed with battery bracket, make all batteries become a firm integrative-structure, there is convex stripe the inside of upper cover and lower cover, groove that can self-contained battery support, make battery pack closely firm in the hollow cavity of upper cover and lower cover combination, due to this supply unit use is rechargeable battery, therefore compared with lead-acid accumulator, its volume and weight all alleviates greatly, thereby be convenient to the miniaturization of consumer, dexterityization.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, simply introduce the accompanying drawing using in embodiment or description of the Prior Art being done to one below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the deployed configuration schematic diagram of vehicular electric power source device of the present utility model.

Fig. 2 is the surface structure rearview of vehicular electric power source device of the present utility model.

Fig. 3 is the surface structure front view of vehicular electric power source device of the present utility model.

In figure: 1 upper cover, 2 locking devices, 21 locks, 22 fixing lock rubber rings, 23 fixing lock handwares, 3 charging heads, 4 decorative panels, 5 handles, 6 battery brackets, 7 cell containing cavities, 8 fixed heads, 9 bottoms, 10 lower covers, 11 safeties, 111 Insurance Blocks, 112 fuses, 113 fuse flashings, 12, discharge head.

Detailed description of the invention

For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

The utility model provides as Fig. 1, a kind of vehicular electric power source device shown in Fig. 2 and Fig. 3, comprise upper cover 1, locking device 2, charging head 3, decorative panel 4, handle 5, battery bracket 6, cell containing cavity 7, fixed block 8, bottom 9, lower cover 10, safeties 11, discharge head 12, described upper cover 1 and lower cover 10 are slot type structure, it is in conjunction with the cavity that forms a hollow, the inner placing battery group of hollow cavity, the battery pack that battery bracket 6 is fixed as one discrete cell containing cavity 7, bottom 9 is positioned at the bottom of vehicular electric power source device, the hollow cavity bottom opening sealing that the combination of upper cover 1 and lower cover 10 can be formed, when after upper cover 1 and lower cover 10 combinations, two pin of handle 5 are individually fixed in angle on the top of upper cover 1 and lower cover 10, handle 5 can rotate centered by the fixed position of two pin. fixed block 8 is positioned at the downside of supply unit, and fixed block 8 is fixed on the outside of upper cover 1 and lower cover 10 combinations by buckle and screw. locking device 2 and charging head 3 are positioned at the top of upper cover 1, and safeties 11 and discharge head 12 are positioned at the top of lower cover 10, and a packaged plaque 4 is installed respectively on upper cover 1 and lower cover 10. respectively there is a screw at four angles of upper cover 1, and respectively there is a nut at four angles of lower cover 10, and there is the buckle of several mutual linkings upper cover 1 and lower cover 10 inside edges, and hold-down screw is fixed on nut through screw, and upper cover 1 and lower cover 10 are integrated. there is the convex stripe of clamping battery bracket 6 grooves upper cover 1 and lower cover 10 inside, and in the time that battery pack is put into vehicular electric power source device, the convex stripe of upper cover 1 and lower cover 10 is just in time stuck in the groove of battery bracket 6 closely, has guaranteed the placement that battery pack can be stable.

Locking device 2 is positioned at the top of upper cover 1, below charging head 3, comprise lock 21, fixing lock rubber ring 22 and fixing lock handware 23, lock is " L " shape structure, lockhole is positioned at the outside of upper cover 1, the afterbody latch hook of lock 21 is positioned at the hollow cavity of upper cover 1 and lower cover 10, fixing rubber ring 22 is positioned at the top outer of upper cover 1, lockhole position seals is fixed, fixing lock handware 23 is fixed on lower cover 10 inside top, join with the afterbody latch hook of lock 21, in the time that locking device 2 is locked, latch hook snaps together with fixing lock handware 23, upper cover 1 closely cannot be opened with lower cover 10 combinations, in the time that locking device 2 is unblanked, latch hook separates with fixing lock handware 23, upper cover 1 can be opened with lower cover 10.

Safeties 11 are positioned at the top of lower cover 10, the downside of discharge head 12, comprise Insurance Block 111, fuse 112, fuse flashing 113, Insurance Block 111 is positioned at lower cover 10 inside top, in Insurance Block 111, there are fuse 112 sockets, connect with discharge head 12 internal wires, fuse 112 is fixed on lower cover 10, and fuse flashing 113 is on fuse 112. In the time that power output is greater than fuse 112 power, fuse 112 blows, and battery is stopped power supply.

This battery pack is according to 4 × 13 structure distribution placing battery accommodating cavity 7, battery bracket 6 is fixed into as a whole by discrete cell containing cavity 7, each cell containing cavity 7 can be deposited a rechargeable battery, therefore, this battery pack can be held at most 52 joint rechargeable batteries, the battery of battery pack forms multiple different combination according to different connected modes such as parallel connection, series connection, in the present embodiment, 10 joints that are combined as of battery pack are connected one group, 5 groups of parallel connections, capacity is that 36V/11Ah electric energy and/or 13 joints are connected one group, 4 groups of parallel connections, and capacity is 48V/8.8Ah.

The battery that this battery case cell containing cavity 7 loads is polymerization lithium ion battery, nickel chromium triangle rechargeable battery, nickel-hydrogen chargeable cell, lithium polymer battery, preferred polymeric lithium ion battery.

Above a kind of vehicular electric power source device provided by the utility model is described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.

Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although the utility model is had been described in detail with reference to previous embodiment; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment is modified; or part technical characterictic is wherein equal to replacement; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a vehicular electric power source device, it is characterized in that, comprise: upper cover, locking device, charging head, decorative panel, handle, battery bracket, cell containing cavity, fixed block, bottom, lower cover, safeties, discharge head, described upper cover and lower cover are groove type structure, it is in conjunction with the hollow cavity that forms bottom opening, drain pan is positioned at the bottom of supply unit, by upper cover and lower cover in conjunction with the closure of openings forming, battery bracket cell containing cavity is fixed on to one and be placed on upper cover and the hollow cavity of lower cover combination in, two pin of handle are individually fixed in angle on the top of upper cover and lower cover, fixed block uses screw and buckle to be fixed on below vehicular electric power source device, locking device and charging head are positioned at the top of upper cover, safeties and discharge head are positioned at the top of lower cover, the exterior lateral sides of upper cover and lower cover is installed respectively a packaged plaque.

2. vehicular electric power source device according to claim 1, it is characterized in that, described locking device comprises lock, fixing lock rubber ring and fixing lock handware, and lock is " L " shape structure, and lockhole is positioned at the outside of upper cover, the afterbody of lock has latch hook, be positioned at the hollow cavity of upper cover and lower cover, fixing rubber ring is positioned at the top outer of upper cover, and lockhole position is fixed, fixing lock handware is fixed on lower cover inside top, is connected with the latch hook of lock.

3. vehicular electric power source device according to claim 1, it is characterized in that, described safeties comprise Insurance Block, fuse, fuse flashing, Insurance Block is positioned at lower cover inside top, connect with discharge head internal circuit, fuse is fixed on Insurance Block, and fuse flashing is fixed on lower cover outside and covers fuse.

4. vehicular electric power source device according to claim 1, it is characterized in that, respectively there is a screw at four angles of described upper cover, respectively there is a nut at four angles of lower cover, there is the buckle of mutual linking upper cover and inner side, lower cover edge, screw is fixed on nut through screw, and upper cover and lower cover are integrated.

5. vehicular electric power source device according to claim 1, is characterized in that, there is the convex stripe of clamping battery bracket groove described upper cover, lower cover inside.

6. vehicular electric power source device according to claim 1, is characterized in that, described cell containing cavity can hold 52 joint rechargeable batteries, battery combination mode is that 10 joints are connected one group, 5 groups of parallel connections, and capacity is that 36V/11Ah electric energy and/or 13 joints are connected one group, 4 groups of parallel connections, capacity is 48V/8.8Ah.

7. vehicular electric power source device according to claim 6, is characterized in that, described rechargeable battery is polymerization lithium ion battery, nickel chromium triangle rechargeable battery, nickel-hydrogen chargeable cell, lithium polymer battery.