Lithium battery pack

A technology of lithium batteries and lithium batteries, applied in secondary batteries, battery pack components, circuits, etc., can solve problems such as inconvenience and long electric drive wires

Inactive Publication Date: 2016-08-03
NINGBO DAYE GARDEN EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If there is no need for an engine with exhaust gas emissions, and the electric drive is used on the small machine, it is beneficial to environmental protection; but the electric drive line is very long, which is inconvenient on some terrains

Method used

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Embodiment Construction

[0079] With reference to the suggestions and methods of the present invention, the original model can be refitted; the installation position can be changed slightly to adapt to the model, which is still available. Preferably adopt suggestion and method of the present invention, carry out detailed rules on the chainsaw machine of batch production. Because there is no perfect thing, any product always has many deficiencies and needs to be further improved, just as inventions are endless, for example, the extension rod of the rope tube can be made into a coil like a coiled mosquito coil, which is used for remote operations Pull it out and tighten it to become a pole; so I would like to throw a brick to attract jade, it is an improved lithium electric chainsaw with a soft rope hard tube to extend the operation, it is characterized in that: it includes a fuselage (127) containing a wedge, containing The machine cover of wedge (127a), the chainsaw blade (129) driven by permanent mag...

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Abstract

The invention provides a lithium battery pack .Twenty internally-arranged lithium ion batteries are connected with a lithium battery socket outside the lithium batteries through six cathode connecting plates of the lithium batteries and multi-connecting plates from a first anode connecting plate to an eleventh anode connecting plate of the lithium batteries to form the lithium battery pack which is arranged in order and is durable and reliable .A slot is formed in each press connecting contact of an internal connecting mechanism of the lithium battery pack, each slot is formed by connecting one straight slot with two symmetric arc-shaped slots to form two protrusions, and each protrusion is provided with two through holes to form the corresponding press connecting contact .The two protrusions of each press connecting contact of the lithium battery pack are slightly bent towards the inner side with the batteries by 1-15 degrees .Or the two protrusions of each press connecting contact are slightly bent towards the inner side with the batteries into an arc shape .Or the two protrusions are slightly bent towards the inner side with the batteries into the arc shape .Each arc is a section of a logarithmic spiral with the same pressure angle, and therefore the press connecting contacts are formed .The 20 cylindrical batteries contained in the lithium battery pack are arranged in parallel, the gap between one outer cylinder and another corresponding outer cylinder is at least 1 mm, so that heat dissipation is promoted .Copper skin of the lithium battery socket (126n) is beryllium bronze.

Description

technical field [0001] The invention relates to a tool that can be used not only for indoor operations in office buildings, but also for garden places such as courtyards and sidewalks. Background technique [0002] Large-scale power machines are used, which are huge in size and high in cost. If a sea of ​​people is used, it will be labor-intensive and inefficient. Therefore, various light and small machines have emerged as the times require, and have gradually become popular in institutions, units, schools, parking lots, squares, and property communities It is an essential machine for landscaping that is widely used in many places such as gardens, gardens, and non-motorized lanes. But any product is not perfect, and there are always many deficiencies that need to be further improved. There is noise and vibration in the movement of the machine, and there is a temperature rise, which affects safety and is not up to standard. It is urgent to improve, but it is difficult to ove...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M10/613H01M10/6567H01M50/20
CPCH01M10/613H01M10/6567H01M50/20Y02E60/10
Inventor 苏克叶晓波胡靖榕
Owner NINGBO DAYE GARDEN EQUIP
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