CN202918588U - PCB structure - Google Patents

PCB structure Download PDF

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Publication number
CN202918588U
CN202918588U CN 201220507600 CN201220507600U CN202918588U CN 202918588 U CN202918588 U CN 202918588U CN 201220507600 CN201220507600 CN 201220507600 CN 201220507600 U CN201220507600 U CN 201220507600U CN 202918588 U CN202918588 U CN 202918588U
Authority
CN
China
Prior art keywords
welding
utility
pcb
model
ptc body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220507600
Other languages
Chinese (zh)
Inventor
肖铎渔
文立华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHUHAI KESITE POWER SUPPLY CO Ltd
Original Assignee
ZHUHAI KESITE POWER SUPPLY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHUHAI KESITE POWER SUPPLY CO Ltd filed Critical ZHUHAI KESITE POWER SUPPLY CO Ltd
Priority to CN 201220507600 priority Critical patent/CN202918588U/en
Application granted granted Critical
Publication of CN202918588U publication Critical patent/CN202918588U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a PCB structure. The object of the utility model is to provide the PCB structure which is of structural simplicity, effectively reduced production cost and improved production efficiency. The PCB structure of the utility model comprises a PCB (6) and a PTC body (7); the upper end surface of the PTC body (7) is provided with a welding disc for welding a battery pole lug; and the lower end surface of the PTC body (7) is pasted on the PCB (6). In production process, a negative pole lug of a battery is directly welded and fixed with the welding disc at the upper end surface of the PTC body (7), so the pasting installation, welding and bending processes of welding nickel sheets can be omitted, and at the same time, the length of the PCB (6) is shortened. The PCB structure of the utility model is applied to polymer battery production.

Description

A kind of pcb board structure
Technical field
The utility model relates to a kind of pcb board structure, particularly relates to the pcb board structure of polymer battery.
Background technology
Energy density is high because having for polymer battery, more miniaturization, ultrathin, lightweight, and the multiple clear superiorities such as high security and low cost, be used widely, and how to reduce the production cost of polymer battery, improving production competitiveness in industry, is the Tough questions that each enterprise is being faced with.For example, the pcb board of prior art, as shown in Figure 1, include pcb board body 1, anodal welded disc 2, negative pole welded disc 3, welding nickel sheet I 4 and welding nickel sheet II 5, during production, will weld nickel sheet I 4 dresses and be attached on the pcb board body 1, welding nickel sheet II 5 welds together with welding nickel sheet I 4,2 welding of battery core anode ear and anodal welded disc, after 5 bendings of welding nickel sheet II and battery core negative electrode lug and negative pole welded disc 3 weld together.The various complexity of whole production process operation, production efficiency is relatively slow, and by verification experimental verification, welding nickel sheet I and welding nickel sheet II are not to be necessary parts, and this has just wasted resource and has also improved production cost.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of pcb board structure simple in structure, that effectively reduce production costs and enhance productivity is provided.
The technical scheme that the utility model adopts is: the utility model comprises pcb board and PTC body, and the upper surface of described PTC body is provided with the welded disc for the welding battery pole ear, and the lower surface dress of described PTC body is attached on the described pcb board.
The beneficial effects of the utility model are: because the utility model comprises pcb board and PTC body, the upper surface of described PTC body is provided with the welded disc for the welding battery pole ear, the lower surface dress of described PTC body is attached on the described pcb board, that is to say, described PTC Ontology Substitution original two welding nickel sheets, not only reduce production process technique during production, also greatly reduced production cost.In addition, owing to having reduced welding times in the production process, so that the structure of product is more fastening and succinct, the quality of product is good.
Description of drawings
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
Embodiment
As shown in Figure 2, the utility model relates to a kind of pcb board structure, it comprises pcb board 7 and PTC body 7, described pcb board 7 also is provided with anodal welded disc 8, the upper surface of described PTC body 7 is provided with the welded disc for welding battery cathode ear, and the lower surface dress of described PTC body 7 is attached on the described pcb board 6, in process of production, the anode ear of battery core and described anodal welded disc 8 are welded and fixed, and the direct welded disc with described PTC body upper surface of the negative electrode lug of battery core is welded and fixed.That is to say, described PTC body 7 has been replaced two welding nickel sheets of the prior art, and the dress of having cancelled welding nickel sheet pastes, welds and bending technique, has also shortened the length of described pcb board 6 simultaneously.Therefore, the utility model has not only reduced production process technique, enhances productivity, and also greatly reduces production cost.In addition, owing to having reduced welding times in the production process, so that the structure of product is more fastening and succinct, the quality of product is good.
The utility model is widely used in the polymer battery production field.

Claims (1)

1. pcb board structure, it is characterized in that: comprise pcb board (6) and PTC body (7), the upper surface of described PTC body (7) is provided with the welded disc for the welding battery pole ear, and the lower surface dress of described PTC body (7) is attached on the described pcb board (6).
CN 201220507600 2012-09-29 2012-09-29 PCB structure Expired - Fee Related CN202918588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220507600 CN202918588U (en) 2012-09-29 2012-09-29 PCB structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220507600 CN202918588U (en) 2012-09-29 2012-09-29 PCB structure

Publications (1)

Publication Number Publication Date
CN202918588U true CN202918588U (en) 2013-05-01

Family

ID=48166863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220507600 Expired - Fee Related CN202918588U (en) 2012-09-29 2012-09-29 PCB structure

Country Status (1)

Country Link
CN (1) CN202918588U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20170929

CF01 Termination of patent right due to non-payment of annual fee