CN209418598U

CN209418598U - A kind of battery box

Info

Publication number: CN209418598U
Application number: CN201920222739.5U
Authority: CN
Inventors: 刘振欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-09-20
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a kind of battery boxes, including side bar, the first dilatory item and the second dilatory item are respectively fixed in opposing sidewalls in the side bar, and the same side the first dilatory item and the second dilatory item be one group, battery is removably connected on two the first dilatory items and two the second dilatory items, two batteries of the same side are one group, item is drawn with two group first respectively for two groups of batteries and the second dilatory item is corresponding, on the first dilatory item and the second dilatory item that two batteries in same group are separately mounted in same group, girder is removably connected on the side bar, and girder is located between two groups of batteries.The utility model forms new battery pack structure, production cost can be effectively reduced, and can preferably protect battery, and be moved easily battery, be convenient for overhauling, help to prolong the service life, and structural stability is good, so as to which safety is effectively ensured.

Description

A kind of battery box

Technical field

The utility model relates to battery case technical field more particularly to a kind of battery boxes.

Background technique

Electric vehicle, i.e. electric drive vehicle also known as electricity are driven.Electric vehicle is divided into alternating current electric vehicle and DC electric car.Usually The electric vehicle said is, by components such as controller, motors, to convert electrical energy into mechanical energy movement using battery as energy source, To control the vehicle that size of current changes speed, electric bicycle is a member in electric vehicle, and electric bicycle is with battery As supplementary energy on the basis of ordinary bicycle, it is mounted with the control members such as motor, controller, battery, handle brake lever With the Personal Transporter of the electromechanical integration of display instrument system, electric bicycle in the market, the most commonly used is plumbic acids to exempt from Maintenance free cell has the AGM type battery using glass fibre separator adsorption technology, and there are also the GEL for using colloidal electrolyte technology Type colloid battery is conveniently ridden to provide sufficient power resources to ride.

The battery of electric bicycle is typically all and is mounted in battery case in the prior art, then battery case is mounted on electronic Che Shang, structure is complicated, it has not been convenient to remove battery case, it has not been convenient to the case where detecting battery, for this purpose, we have proposed a kind of novel Battery case solves the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of novel battery proposed Box.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of battery box, including side bar, be respectively fixed in the opposing sidewalls in the side bar the first dilatory item and Second dilatory item, and the first dilatory item of the same side and the second dilatory item are one group, two the first dilatory items and two second drag Battery is removably connected on tie rod, two batteries of the same side are one group, and two groups of batteries draw item with two group first respectively Corresponding with the second dilatory item, the first dilatory item and second that two batteries in same group are separately mounted in same group are dilatory On item, girder is removably connected on the side bar, and girder is located between two groups of batteries, the upper end side of the side bar is fixed There is connector, and girder is located in connector, the girder is located at two group first and draws between item and the second dilatory item.

Preferably, the upper end side of the girder is fixed with baffle, and the upper end other side of the girder is fixed with connecting plate.

Preferably, through-hole is equipped on one week side wall in the described first dilatory item and the second dilatory item.

Preferably, the baffle and connecting plate are respectively welded at the upper end two sides of girder.

Preferably, the battery uses lead-acid battery 12V12AH.

Preferably, rubber pad is fixed on one end side wall in the side bar.

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

1, by the cooperation of side bar, the first dilatory item, the second dilatory item and girder etc., new battery pack structure is formd, Structure is simple, helps to reduce production cost, and can effective protection battery, to help to prolong the service life, facilitate by Battery takes out, consequently facilitating being overhauled；

2, by the cooperation of side bar, girder and connector etc., facilitate and assembled, and structure is simple, help to promote work Make efficiency, and then promote production capacity, and the stability of connection can be effectively ensured, promotes the safety used；

In conclusion the utility model forms new battery pack structure, production cost can be effectively reduced, and can be more preferable Protection battery, and be moved easily battery, be convenient for overhauling, help to prolong the service life, structural stability is good, so as to Safety is effectively ensured.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of battery box side bar top view；

Fig. 2 be the utility model proposes a kind of battery box side bar front view；

Fig. 3 be the utility model proposes a kind of battery box side bar side view；

Fig. 4 be the utility model proposes a kind of battery box girder top view；

Fig. 5 be the utility model proposes a kind of battery box girder front view；

Fig. 6 be the utility model proposes a kind of battery box girder side view；

Fig. 7 be the utility model proposes a kind of battery box battery top view；

Fig. 8 be the utility model proposes a kind of battery box battery main view；

Fig. 9 be the utility model proposes a kind of battery box battery side view.

In figure: 1 side bar, 2 first dilatory items, 3 through-holes, 4 second dilatory items, 5 girders, 6 baffles, 7 connecting plates, 8 batteries, 9 Connector, 10 rubber pads.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-9, a kind of battery box, including side bar 1, side bar 1 are the rectangle frames that one end tilts, thus it is convenient into Row installation connects, and is fixed with rubber pad 10 on one end side wall in side bar 1, can effectively be buffered, and protects battery 8, facilitates Prolong the service life；It is respectively fixed with the first dilatory item 2 and the second dilatory item 4 in opposing sidewalls in side bar 1, and the same side First dilatory item 2 and the second dilatory item 4 are one group, and battery 8 uses lead-acid battery 12V12AH, can provide abundant electricity, convenient Electric vehicle travels, and through-hole 3 is equipped on one week side wall in the first dilatory item 2 and the second dilatory item 4, and the convenient through-hole that passes through connects Connection guarantees the stabilization of battery 8；It is removably connected with battery 8 on two the first dilatory items 2 and two the second dilatory items 4, together Two batteries 8 of side are that two batteries 8 in one group, same group are bonded, the first dilatory item 2 and two the second dilatory items 4 can effectively be supported, to guarantee the stability of the installation connection of battery 8, two groups of batteries 8 draw item 2 with two group first respectively Corresponding with the second dilatory item 4, the first dilatory item 2 and second that two batteries in same group are separately mounted in same group drags On tie rod 4, guarantee the stabilization of battery 8, thus help to protect it, and then the offer energy stable convenient for battery 8, from And be avoided that and battery 8 is caused to damage, help to prolong the service life；Girder 5, and girder 5 are removably connected on side bar 1 Between two groups of batteries 8, whole stabilization is helped to ensure that, and be convenient for assembling, promote the effect of electric bicycle assembling Rate improves working efficiency, and the upper end side of side bar 1 is fixed with connector 9, and girder 5 is located in connector 9, promotes connection Stability, girder 5 are located at two group first and draw between item 2 and the second dilatory item 4, pass through the first dilatory item 2 and the second dilatory item 4 Between girder 5 is auxiliarily fixed, to can guarantee whole stability.

In the utility model, the upper end side of girder 5 is fixed with baffle 6, and the upper end other side of girder 5 is fixed with connecting plate 7, baffle 6 and connecting plate 7 are respectively welded at the upper end two sides of girder 5, and connection is more firm, and conveniently with other portions of electric vehicle Part is attached, and improves working efficiency.

In the utility model, in use, side bar 1 is the rectangle frame that one end upwarps, the both ends in side bar 1 detachably connect It is connected to the first dilatory item 2 and the second dilatory item 4, battery 8, four batteries 8 are installed on the first dilatory item 2 and the second dilatory item 4 It collectively constitutes battery pack and provides kinetic energy to electric bicycle, facilitate electric bicycle mobile, while the two sides of girder 5 and side bar 1 Interior both ends are connected, and two group first is drawn item 2 and the second dilatory item 4 is each attached on girder 5, to can guarantee connection Stability, promotes whole safety, and rubber pad 10 can be carried out buffering, and protection battery 8 avoids excessive shock, cause battery by Damage.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of battery box, including side bar (1), it is characterised in that: fixed respectively in the opposing sidewalls in the side bar (1) There are the first dilatory item (2) and the second dilatory item (4), and the first dilatory item (2) of the same side and the second dilatory item (4) are one group, It is removably connected with battery (8) on two the first dilatory items (2) and two the second dilatory items (4), two batteries of the same side It (8) is one group, two groups of batteries (8) draw item (2) with two group first respectively and second dilatory item (4) are corresponding, in same group It is removable on the side bar (1) on the first dilatory item (2) and the second dilatory item (4) that two batteries are separately mounted in same group It unloads and is connected with girder (5), and girder (5) is located between two groups of batteries (8), the upper end side of the side bar (1) is fixed with connection Part (9), and girder (5) is located in connector (9), the girder (5) is located at two group first and draws item (2) and the second dilatory item (4) between.

2. a kind of battery box according to claim 1, which is characterized in that the upper end side of the girder (5) is fixed Have baffle (6), the upper end other side of the girder (5) is fixed with connecting plate (7).

3. a kind of battery box according to claim 1, which is characterized in that the first dilatory item (2) and second is dragged Through-hole (3) are equipped on one week side wall in tie rod (4).

4. a kind of battery box according to claim 2, which is characterized in that the baffle (6) and connecting plate (7) are respectively It is welded on the upper end two sides of girder (5).

5. a kind of battery box according to claim 1, which is characterized in that the battery (8) uses lead-acid battery 12V12AH。

6. a kind of battery box according to claim 1, which is characterized in that on one end side wall in the side bar (1) It is fixed with rubber pad (10).