CN207381481U - The collector plate of accumulator - Google Patents

Abstract

The utility model is related to battery technology fields, a kind of collector plate of accumulator are disclosed, including frame（1）, lug（2）, several spaced sets transverse rod strip（3）With vertical bars item（4）, lug is located at the frame one side edge, and each transverse rod strip and each vertical bars item are mutually perpendicular to the one side that cross-conduction is arranged on frame, an at least main vertical bars item in several vertical bars items（401）It is located along the same line with lug, remaining each vertical bars item is arranged to both sides successively using main vertical bars item as baseline, and each vertical bars item is cone-shaped, and thicker close to one end of lug；Several transverse rod strips extend using main vertical bars item as end line to both sides.The utility model can be in active balance collector plate in each several part lead plaster in active material electronics utilization rate, effectively extend the collector plate service life.

Description

The collector plate of accumulator

Technical field

The utility model is related to battery technology field, more particularly to a kind of collector plate of accumulator.

Background technology

The collector plate of accumulator is typically to be made of frame 1, lug 2, the transverse rod strip 3 of several even thickness and vertical bars item 4, Such as Fig. 1, lug 2 is located at the one side edge of frame 1, intersects between each transverse rod strip 3 and each vertical bars item 4 and be arranged on frame 1 Inside, be mutually parallel between each transverse rod strip 3 spaced set, and be mutually parallel spaced set between each vertical bars item 4, is having afterwards There is the frame 1 of transverse rod strip 3 and vertical bars item 4 to apply on one side to spread after lead plaster up to the pole plate of accumulator.During the work time, in lead plaster Electrons be moved in each transverse rod strip 3 and each vertical bars item 4, then moved up along each vertical bars item 4 and be finally pooled to lug 2 It puts, so the one end of the vertical bars item 4 and transverse rod strip 3 one end electric current relative distance nearer apart from lug 2 farther out is with regard to larger, and by horizontal stroke 4 each several part even thickness of rib 3 and vertical bars item, so each several part resistance is essentially identical（In the case of only considering material area）, It so results in the vertical bars item 4 nearer apart from lug 2 and 3 one terminal voltage of transverse rod strip larger, and then causes apart from lug 2 compared with near-end Active material utilization is higher in the lead plaster of position, and active material can discharge the corrosive substances such as sulfuric acid at work, easily rotten Vertical bars item 4 and transverse rod strip 3 are lost, in practical applications, often the nearer vertical bars item 4 of appearance distance lug 2 and 3 end of transverse rod strip be Through the fracture that is corroded, and it is also excellent apart from the vertical bars item 4 farther out of lug 2 and transverse rod strip 3, and entire collector plate each several part utilizes Unevenness, service life is shorter, causes the wasting of resources.

Utility model content

Purpose of utility model：For problems of the prior art, the utility model provides a kind of afflux of accumulator Plate, the utilization rate of electronics that can be in active balance collector plate in each several part lead plaster in active material, effectively extends the collector plate longevity Life.

Technical solution：The utility model provides a kind of collector plate of accumulator, including frame, lug, it is several equidistantly The transverse rod strip of setting and vertical bars item, the lug are located at the frame one side edge, each transverse rod strip and each vertical bars item It is mutually perpendicular to cross-conduction and is arranged on the scuncheon, an at least main vertical bars item and the pole in several vertical bars items Ear is located along the same line, remaining each vertical bars item is arranged to both sides successively using the main vertical bars item as baseline, each vertical bars item It is cone-shaped, and it is thicker close to one end of the lug；Several transverse rod strips are end line to two using the main vertical bars item Side extends.

Preferably, each transverse rod strip is cone-shaped, and thicker close to one end of the main vertical bars item.

Advantageous effect：Compared with prior art, each vertical bars item and each transverse rod strip are cone-shaped in the utility model, and are leaned on One end of proximal pole ear or main vertical bars item is thicker, when electronics moves the position for being pooled to close lug along each transverse rod strip and vertical bars item, Due to relatively thick, thicker close to transverse rod strip one end of main vertical bars item close to vertical bars one end of lug, compared with thinner separate pole Vertical bars one end of ear, thinner transverse rod strip one end away from main vertical bars item, it is smaller compared with the resistance of butt end（Only consider material area In the case of）, it is relatively small compared with the voltage of butt end in the case where electric current is equal, this makes it possible to relative reduction close to lug The utilization rate of active material in the lead plaster of position promotes the utilization rate of active material in the lead plaster away from lug position, so as to reach To equilibrium using the purpose of each several part vertical bars item and transverse rod strip in entire collector plate, the service life of entire collector plate is promoted, is saved About energy resource.

Description of the drawings

Fig. 1 is the structure diagram of the collector plate of accumulator in the prior art；

Fig. 2 is the structure diagram of the collector plate of accumulator in the utility model.

Specific embodiment

The utility model is described in detail below in conjunction with the accompanying drawings.

Present embodiments provide for a kind of collector plate of accumulator, as shown in Fig. 2, collector plate is by frame 1, lug 2, several Transverse rod strip 3 and several vertical bars items 5 form, between each transverse rod strip 3 and each vertical bars item 4 square crossing conducting be arranged on the interior of frame 1 Side, lug 2 are located at the one side edge of frame 1.In each vertical bars item 4, there is one for main vertical bars item 401, the main vertical bars item 401 and pole Ear 2 is located at same straight line and is turned on lug 2, remaining vertical bars item 4 is equidistantly arranged successively on the basis of main vertical bars item 401 to both sides Row, each vertical bars item 4 are cone-shaped, are compared with butt end close to 2 one end of lug, are thinner end away from 2 one end of lug；Each transverse rod strip 3 It is equidistantly arranged successively along main 401 length direction of vertical bars item, and each transverse rod strip 3 is end line with main vertical bars item 401, in main vertical bars item 401 both sides extend successively to the direction away from main vertical bars item 401, and each transverse rod strip 3 is also cone-shaped, close to main vertical bars item 401 One end be compared with butt end, one end away from main vertical bars item 401 is thinner end.

The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill The people of art can understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this. All equivalent transformations done according to the utility model Spirit Essence or modification, should all cover the scope of protection of the utility model it It is interior.

Claims (1)

1. a kind of collector plate of accumulator, which is characterized in that including frame（1）, lug（2）, several spaced sets transverse bar Item（3）With vertical bars item（4）, the lug（2）Positioned at the frame（1）One side edge, each transverse rod strip（3）With it is each described perpendicular Rib（4）It is mutually perpendicular to cross-conduction and is arranged on the frame（1）Inside, several vertical bars items（4）In at least one Main vertical bars item（401）With the lug（2）It is located along the same line, remaining each vertical bars item（4）With the main vertical bars item（401）For Baseline arranges successively to both sides, each vertical bars item（4）It is cone-shaped, and close to the lug（2）One end it is thicker；Each institute State transverse rod strip（3）It is cone-shaped, and close to the main vertical bars item（401）One end it is thicker；Several transverse rod strips（3）With The main vertical bars item（401）Extend for end line to both sides.