CN210224145U

CN210224145U - Ejecting type battery box

Info

Publication number: CN210224145U
Application number: CN201922104220.XU
Authority: CN
Inventors: Chenhang Huang; 黄晨航
Original assignee: Changzhou Jinding Cable Co Ltd
Current assignee: Changzhou Jinding Cable Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-31
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the technical field of the battery pack technique and specifically relates to a push-out type battery box, including the box body that is provided with the battery compartment and the upper cover that the lid was established above the box body, the battery compartment inner wall is provided with the contact subassembly that a plurality of groups are used for putting through the battery, the contact subassembly comprises the positive plate of connecting the battery positive terminal and the negative spring of connecting the battery negative terminal, positive plate and negative spring one-to-one set up and set up respectively on the upper and lower terminal surface of battery compartment, adjacent contact subassembly sets up alternately, the box body bottom is provided with the bottom plate that is used for ejecting out the battery, be provided with the elastic component that is used for the longitudinal movement of box body between bottom plate and the box body, through the bottom plate of battery box bottom elastic connection, can be ejected; through the cooperation of ejector rod and top export, the battery end that is close to positive plate is because positive plate surface is smooth more easily ejecting to improve the ejecting efficiency of battery.

Description

Ejecting type battery box

Technical Field

The utility model belongs to the technical field of the battery pack technique and specifically relates to a liftout battery case.

Background

The battery refers to a part of space of a cup, a tank or other container or a composite container which contains an electrolyte solution and a metal electrode to generate current, and a device which can convert chemical energy into electric energy, and has a positive electrode and a negative electrode. With the progress of science and technology, batteries generally refer to small devices capable of generating electric energy, such as solar batteries, the performance parameters of which mainly include electromotive force, capacity, specific energy and resistance, and the batteries are used as energy sources, so that stable voltage, stable current, long-time stable power supply and little current influenced by the outside can be obtained. Present battery case structure for loading battery is fixed, the function is single, it makes things convenient for the mechanism that the battery took out to lack, the battery quantity that loads in the battery compartment is one many, it will be more time-consuming and laboursome to take out the battery manually in proper order, still can harm the condition of bad battery to appear, in addition, a direction is only established to the lid for the sealed upper cover of battery case and box body, but lack and distinguish positive and negative mechanism of upper cover, make the upper cover establish the in-process at the lid and cover wrong very easily, lead to the battery case not sealed, influence the use to a certain extent.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a push-out type battery box, which solves the problem by arranging an elastic connecting bottom plate at the bottom of the box body.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a liftout battery case, establish the upper cover in the box body top including the box body and the lid that are provided with the battery compartment, the battery compartment inner wall is provided with the contact subassembly that a plurality of groups are used for switching on the battery, the contact subassembly comprises the positive plate of connecting the battery positive terminal and the negative pole spring of connecting the battery negative terminal, positive plate and negative pole spring one-to-one set up and set up respectively on the upper and lower terminal surface of battery compartment, adjacent contact subassembly crisscross setting, the box body bottom is provided with and is used for the ejecting bottom plate of battery, be provided with the elastic component that is used for the longitudinal activity of box body between bottom.

Furthermore, the bottom plate comprises a plate body and an ejection rod arranged on the upper surface of the plate body, a top outlet is formed in the bottom of the battery compartment close to the positive plate, and the ejection rod and the ejection outlet are arranged in a one-to-one correspondence mode.

Furthermore, the elastic pieces are springs arranged on four bottom corners of the bottom plate, and the bottom plate is elastically connected with the box body through the springs.

Furthermore, the battery compartment is obliquely arranged in the box body, and two triangular cavities are formed between the head end and the tail end of the battery compartment and the box body.

Furthermore, a triangular positioning block is clamped in the triangular cavity and comprises a triangular positioning block I provided with a first inserting groove and a triangular positioning block II provided with a first inserting boss.

Furthermore, the bottom surface of the upper cover is provided with a second inserting groove and a second inserting boss, the second inserting groove is matched with the first inserting boss, and the second inserting boss is matched with the first inserting groove.

The utility model has the advantages that the batteries in the battery compartment can be ejected out simultaneously through the bottom plate which is elastically connected with the bottom of the battery box, the structure is simple, and the operation is convenient; through the matching of the ejection rod and the ejection port, the battery end close to the positive plate is easier to eject due to the smooth surface of the positive plate, so that the ejection efficiency of the battery is improved; through the grafting boss and the grafting recess of establishing the relative setting on the face through upper cover and box body lid, when realizing that the upper cover lid establishes stability, can effectively avoid covering reversely, guarantee that the box body is sealed.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the upper cover and the cover of the case;

fig. 3 is a schematic top surface view of the base plate.

In the drawing, 1, a box body, 2, an upper cover, 3, a battery bin, 4, a positive plate, 5, a negative spring, 6, a plate body, 7, an ejector rod, 8, an ejector port, 9, a spring, 10, a first triangular positioning block, 11, a second triangular positioning block, 12, a first inserting groove, 13, a first inserting boss, 14, a second inserting groove and 15, and a second inserting boss are arranged.

Detailed Description

Fig. 1 is the utility model discloses a structural schematic diagram, a liftout battery case, establish upper cover 2 in box body 1 top including box body 1 and the lid that is provided with

battery compartment

3, 3 inner walls in battery compartment are provided with the contact subassembly that a plurality of groups are used for the switch-on battery, the contact subassembly comprises anodal piece 4 of connecting the battery positive terminal and the negative pole spring 5 of connecting the battery negative terminal, anodal piece 4 and negative pole spring 5 one-to-one set up and set up respectively on the upper and lower terminal surface of battery compartment 3, the crisscross setting of adjacent contact subassembly, box body 1 bottom is provided with and is used for the ejecting bottom plate of battery, be provided with the elastic component of the vertical activity of box body 1 of being convenient for between bottom plate and the

box body

1, 3 slants of battery compartment set up in box body 1, form two triangle-shaped cavities between the.

Two right angled triangle cavitys can be left at the battery compartment 3 of slant setting at 1 inside head and tail ends of box body, establishes the triangle-shaped locating piece in the cavity is embedded, and the triangle-shaped locating piece can not only play fine chucking effect to battery compartment 3, can also be through the fixed upper cover 2 of the mode of seting up inserting groove and grafting boss above that for convenient and fast is dismantled in the installation of upper cover 2, can also effectively avoid upper cover 2 to cover reversely. During the use, put people the battery in proper order in the battery jar of battery compartment 3 with the battery, then cover upper cover 2, through connecting positive negative electric lead and external equipment electric connection, supply power and use, after finishing using, take off upper cover 2, exert vertical power of pushing down through the mode of manual cartridge body 1 of pushing down, cartridge body 1 moves down and makes spring 9 on the bottom plate compressed, make in ejection rod 7 of bottom plate upper surface just corresponds the ejection opening 8 of inserting battery compartment 3 bottom and seting up, be jack-up the battery from 4 one end on the positive plate, in order to make things convenient for the staff to take out the battery is whole.

As shown in fig. 2, the bottom plate includes a plate body 6 and an ejector rod 7 disposed on the upper surface of the plate body 6, a top outlet 8 is disposed at the bottom of the battery compartment 3 close to the positive plate 4, the ejector rod 7 and the ejector rod 8 are disposed in a one-to-one correspondence manner, a triangular positioning block is clamped in the triangular cavity and includes a triangular positioning block 10 provided with a first plugging groove 12 and a triangular positioning block 11 provided with a first plugging boss 13, a second plugging groove 14 and a second plugging boss 15 are disposed on the bottom surface of the upper cover 2, the second plugging groove 14 is adapted to the first plugging boss 13, and the second plugging boss 15 is adapted to the first plugging groove 12.

Ejector rod 7 and plate body 6 integrated into one piece, ejector rod 7 sets up perpendicularly on plate body 6 surface, two 15 and the 2 integrated into one piece of upper cover of grafting boss, two 11 integrated into one piece of grafting boss 13 and triangle locating piece, box body 1 after filling with the battery exerts pressure to spring 9, but box body 1 under this kind of state can not contact with ejector rod 7, because spring 9 itself has certain elastic support power, when needing to take out the battery, manually exert pressure for box body 1, until ejecting with the battery can.

As shown in FIG. 3, the elastic members are springs 9 disposed at four bottom corners of the bottom plate, the bottom plate and the box body 1 are elastically connected through the springs 9, and the box body 1 is stably disposed on the bottom plate through the springs 9.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a formula battery case pushes up, includes box body (1) and the lid that is provided with battery compartment (3) and establishes upper cover (2) in box body (1) top, characterized by, battery compartment (3) inner wall is provided with the contact subassembly that a plurality of groups are used for putting through the battery, and the contact subassembly comprises anodal piece (4) of connecting the battery positive terminal and negative pole spring (5) of connecting the battery negative terminal, and anodal piece (4) and negative pole spring (5) one-to-one set up and set up respectively on the upper and lower terminal surface of battery compartment (3), and adjacent contact subassembly is crisscross to be set up, and box body (1) bottom is provided with and is used for the ejecting bottom plate of battery, is provided with the elastic component of being convenient for box body (1) longitudinal movement between bottom.

2. The push-out battery box according to claim 1, wherein the bottom plate comprises a plate body (6) and a push-out rod (7) arranged on the upper surface of the plate body (6), a push-out port (8) is formed at the bottom of the battery compartment (3) close to the positive plate (4), and the push-out rod (7) and the push-out port (8) are arranged in a one-to-one correspondence manner.

3. A push-out battery pack as claimed in claim 1, wherein said resilient members are springs (9) provided at the four bottom corners of the base plate, the base plate and the pack (1) being resiliently connected by the springs (9).

4. A push-out battery pack as claimed in claim 1, wherein the battery compartment (3) is arranged obliquely in the case (1), and two triangular cavities are formed between the head and tail ends of the battery compartment (3) and the case (1).

5. The push-out battery box according to claim 4, wherein the triangular cavity is provided with a triangular positioning block, namely a triangular positioning block I (10) provided with a first inserting groove (12) and a triangular positioning block II (11) provided with a first inserting boss (13).

6. The push-out battery box according to claim 1, wherein a second insertion groove (14) and a second insertion boss (15) are formed in the bottom surface of the upper cover (2), the second insertion groove (14) is matched with the first insertion boss (13), and the second insertion boss (15) is matched with the first insertion groove (12).