CN211376708U

CN211376708U - Low temperature resistant starting battery pack

Info

Publication number: CN211376708U
Application number: CN201922248527.7U
Authority: CN
Inventors: 朱晓
Original assignee: Henan Yuli Energy Technology Co ltd
Current assignee: Henan Yuli Energy Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-28
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a low temperature resistant starting battery pack, which comprises a main battery bracket unit, wherein the upper end and the lower end of an end part protection plate unit are respectively provided with an end part transverse frame, the middle of the end part protection plate unit is connected with a middle transverse frame, a plurality of triangular supports are evenly arranged on the bottom end part transverse frame and the middle transverse frame, the end part protection plate unit comprises an end part protection plate, the end part protection plate is of a hollow structure, the end part protection plate is internally provided with a communicated bent pipe and a communicated straight pipe, the bottom of the straight pipe is communicated with a micropump, the outer surface of the end part protection plate is fixedly connected with a PLC control module, the output end of the PLC control module is electrically connected with the micropump, the temperature nearby can be detected in real time, so as to open protective measures in time, improve the working efficiency of a battery, increase the continuous working capacity of the battery, the anti-freezing capacity of the battery pack is improved, and the normal work of the battery pack in a low-temperature environment is guaranteed.

Description

Low temperature resistant starting battery pack

Technical Field

The utility model relates to the technical field of batteries, specifically be a low temperature resistant with starting battery group.

Background

The battery is at low temperature, the reaction rate of electricity core electrode is very low, the freezing point can be played even to electrolyte, the battery performance is very low, the time of charging can shorten greatly, the electric quantity of actual charging is few, the actual performance of battery is less than the battery far away during the use and marks the electric quantity, the normal use time that makes the battery also can be far less than normal use time, even, certain low temperature, the condition that can't charge takes place even, low temperature charging can cause the battery short circuit, not only influence the battery life-span, and the incident easily takes place.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a low temperature resistant is with starting group battery is provided, add antifreeze or other heat preservation liquid in return bend and straight tube, freezing of reduction electrolyte that can be very big, the freezing of electrolyte has been reduced, the life of battery has been improved, the charge efficiency of battery has been improved, temperature near can real-time detection, so that timely opening safeguard measure, the work efficiency of battery has been improved, the ability of battery continuous operation has been increased, the stability of battery has been guaranteed, and the interval between the battery has been improved, the thermal diffusivity of battery has been improved, can effectual all-round frostproofing ability that improves the group battery, the normal work under microthermal environment of group battery has been guaranteed, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low temperature resistant starting battery pack includes a main battery support unit;

the main battery support unit comprises an end part protection plate unit, end part cross frames are arranged at the upper end and the lower end of the end part protection plate unit respectively, a middle cross frame is connected to the middle of the end part protection plate unit, and a plurality of triangular supports are uniformly arranged on the bottom end part cross frame and the middle cross frame.

Further, tip backplate unit includes the tip backplate, the tip backplate is hollow structure, inside return bend and the straight tube that is equipped with the intercommunication of tip backplate, and straight tube bottom intercommunication has the micropump, tip backplate surface fixed connection has PLC control module, the micropump is connected to PLC control module's output electricity, add antifreeze or other heat preservation liquid in return bend and straight tube, freezing of reduction electrolyte that can be very big has reduced the freezing of electrolyte, has improved the life of battery, has improved the charge efficiency of battery.

Further, the group battery includes battery box, the battery box top is equipped with top metal connecting block, and the top metal connecting block outside is equipped with outside hexagon protecting cover, and outside hexagon protecting cover inside is equipped with the rubber pad, and outside hexagon protecting cover one side is equipped with thermodetector, and PLC control module's input is connected to thermodetector's output electricity, temperature near can real-time detection to timely open safeguard measure, improved the work efficiency of battery, increased the ability that the battery lasts the work.

Further, the A-frame includes the bottom plate, the bottom plate is isosceles right triangle, and the welding of bottom plate side has the riser, links to each other with tip crossbearer and middle part crossbearer through the screw hole on the riser, has guaranteed the stability of battery, and has improved the interval between the battery, has improved the thermal diffusivity of battery.

Further, the tip crossbearer is hollow structure, and the upper and lower both ends of straight tube are equipped with the crossbearer connecting tube, and the crossbearer connecting tube communicates to the tip crossbearer, can effectual all-round improvement group battery prevent frostbite ability, guaranteed the normal work of group battery under microthermal environment.

Compared with the prior art, the beneficial effects of the utility model are that: this low temperature resistant is with starting group battery has following benefit:

1. the anti-freezing liquid or other heat preservation liquids are added into the bent pipe and the straight pipe, so that freezing of the electrolyte can be greatly reduced, freezing of the electrolyte is reduced, the service life of the battery is prolonged, and the charging efficiency of the battery is improved.

2. The temperature near can real-time detection to timely open the safeguard measure, improved the work efficiency of battery, increased the ability that the battery lasts the work, guaranteed the stability of battery, and improved the interval between the battery, improved the thermal diffusivity of battery.

3. The anti-freezing capacity of the battery pack can be effectively and comprehensively improved, and the normal work of the battery pack in a low-temperature environment is guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the end guard plate unit of the present invention;

fig. 3 is a schematic diagram of a battery pack in a top view;

fig. 4 is the schematic view of the triangular bracket structure of the present invention.

In the figure: 1 main battery support unit, 11 end crossbearers, 12 end guard plate units, 13 battery packs, 14 triangular supports, 15 middle crossbearers, 121 end guard plates, 122 bent pipes, 123 crossbearer connecting pipes, 124 straight pipes, 125 micropumps, 126 PLC control modules, 131 top metal connecting blocks, 132 external hexagonal protective covers, 133 temperature detectors, 141 vertical plates, 142 threaded holes and 143 bottom plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a low temperature resistant starting battery pack includes a main battery support unit 1;

the main battery support unit 1 comprises an end guard plate unit 12, end cross frames 11 are respectively arranged at the upper end and the lower end of the end guard plate unit 12, a middle cross frame 15 is connected in the middle of the end guard plate unit 12, a plurality of triangular supports 14 are uniformly arranged on the bottom end cross frame 11 and the middle cross frame 15, the end guard plate unit 12 comprises an end guard plate 121, the end guard plate 121 is of a hollow structure, an elbow 122 and a straight pipe 124 which are communicated are arranged inside the end guard plate 121, a micropump 125 is communicated with the bottom of the straight pipe 124, a PLC control module 126 is fixedly connected to the outer surface of the end guard plate 121, the output end of the PLC control module 126 is electrically connected with the micropump 125, antifreeze or other heat preservation liquids are added into the elbow 122 and the straight pipe 124, freezing of the electrolyte can be greatly reduced, freezing of the electrolyte is reduced, the service life of a battery is prolonged, the, the top of the battery body is provided with a top metal connecting block 131, the outer side of the top metal connecting block 131 is provided with an outer hexagonal protective cover 132, a rubber pad is arranged inside the outer hexagonal protective cover 132, one side of the outer hexagonal protective cover 132 is provided with a temperature detector 133, the output end of the temperature detector 133 is electrically connected with the input end of the PLC control module 126, the temperature near the temperature can be detected in real time, so that protective measures can be opened timely, the working efficiency of the battery is improved, the continuous working capacity of the battery is improved, the triangular support 14 comprises a bottom plate 143, the bottom plate 143 is an isosceles right triangle, the side surface of the bottom plate 143 is welded with a vertical plate 141, the vertical plate 141 is connected with an end cross frame 141 and a middle cross frame 151 through a threaded hole 141, the stability of the battery is ensured, the interval between the batteries is improved, the heat dissipation performance of the battery is improved, the, the cross frame connecting pipeline 123 is communicated to the end cross frame 1, so that the anti-freezing capacity of the battery pack can be effectively improved in an all-dimensional mode, and the normal work of the battery pack in a low-temperature environment is guaranteed.

When in use: group battery 13 is installed on the A-frame 14 in main battery support unit 1, when the temperature is lower, thermodetector 133 gives PLC control module 126 with signal transmission, PLC control module 126 controls micropump 125 and opens, tip crossbearer 11 and straight tube 124, the crossbearer connecting tube, antifreeze among return bend 122 carries out or other heat preservation liquid carry out slow speed and flow, play heat retaining effect, with the normal operating of guarantee group battery 13, the inside rubber packing that is equipped with of outside hexagon protecting cover 132 has simultaneously guaranteed the stability of top metal connecting block 131, the stability of group battery 13 has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low temperature resistant is with starting group battery which characterized in that: includes a main battery support unit;

2. The starting battery pack for low temperature resistance according to claim 1, characterized in that: the tip backplate unit includes the tip backplate, the tip backplate is hollow structure, inside return bend and the straight tube that is equipped with the intercommunication of tip backplate, and the straight tube bottom intercommunication has the micropump, and tip backplate surface fixed connection has PLC control module, and the micropump is connected to PLC control module's output electricity.

3. The starting battery pack for low temperature resistance according to claim 1, characterized in that: the group battery includes battery cell, the battery cell top is equipped with top metal connecting block, and the top metal connecting block outside is equipped with outside hexagon protecting cover, and outside hexagon protecting cover is inside to be equipped with the rubber pad, and outside hexagon protecting cover one side is equipped with thermodetector, and PLC control module's input is connected to thermodetector's output electricity.

4. The starting battery pack for low temperature resistance according to claim 1, characterized in that: the triangular support comprises a bottom plate, the bottom plate is an isosceles right triangle, a vertical plate is welded to the side face of the bottom plate, and the vertical plate is connected with an end cross frame and a middle cross frame through threaded holes.

5. The starting battery pack for low temperature resistance according to claim 1, characterized in that: the end cross frame is of a hollow structure, cross frame connecting pipelines are arranged at the upper end and the lower end of the straight pipe, and the cross frame connecting pipelines are communicated to the end cross frame.