CN201009518Y

CN201009518Y - Chip capable of reversing head

Info

Publication number: CN201009518Y
Application number: CNU2006201413962U
Authority: CN
Inventors: 孙荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-25
Filing date: 2006-12-25
Publication date: 2008-01-23
Anticipated expiration: 2016-12-25

Abstract

The utility model disclosing a reversing application chip aims to provide a reversing application chip with simple structure, low manufacturing cost, strong versatility and high utilization rate of ink. The utility model comprises a circuit board, wherein, the circuit board is provided with contacts contacting the probe of a print head and a storage device connected with the contacts and having ink use memory function. The utility model is characterized in that: the contacts are divided into two sets respectively arranged at both ends of the circuit board; through turning the circuit board 180 degrees during use, each set of contacts are respectively contact the probe of a print head; when one set of chip indicates use-up of ink, user can just turn the chip 180 degrees to use another set of contacts to print by use of the ink remained inside the ink box. Although the utility model adopts one more set of contacts and storage device as compared with existing ink box, it realizes the printing effect equivalent to two existing ink boxes.

Description

The chip that can reverse end for end to use

Technical field

The utility model relates to the chip that ink-jet printer is used, and relates in particular to a kind of chip of reversing end for end to use.

Background technology

The print cartridge of existing ink-jet printer all has the chip of an ink information storage device in the market, provides type information by it, chip ink surplus, and when the ink of chip record was used up, the printer prompts ink used up, and prints to interrupt.But in fact only spend about 50% ink, also remaining 50% ink in the print cartridge can not use, and can only change print cartridge usually, causes the integral body waste of print cartridge like this.This considers all to exist weak point from environmental protection and economy angle.In the design of print cartridge and printer, exist many print cartridges can increase the space of ink capacity in addition toward contact, can be owing to the reason of ink chip restriction, it is unnecessary to make that the print cartridge capacity has increased to, and the size of ink capacity has direct relation to quantity and the use cost of printing.

The utility model content

The utility model provides a kind of simple in structure, the chip that low cost of manufacture, highly versatile, ink utilization rate height can reverse end for end to use.

In order to achieve the above object, the utility model is achieved through the following technical solutions: comprise a wiring board, be shaped on the wiring board with the contacted contact of printhead probe and have the storage device of ink consumption memory function with linking to each other with the contact, it is characterized in that described contact has two groups, be separately positioned on the two ends of wiring board, in use by wiring board being reversed end for end the Rotate 180 degree, each group contact contacts with the probe of printhead respectively.

According to the chip of reversing end for end to use of such scheme manufacturing, when using wherein a core assembly sheet ink to occur to use up prompting, by with the chip tune, another group contact is used in Rotate 180 degree position, continues to utilize remaining ink printed in the print cartridge.Though compare in the circuit board used one group of contact and storage devices with existing print cartridge, it has played the printing effect of existing two print cartridges more.Therefore, actual do not have many usefulness on the quantity of chip, saved the another print cartridge except chip on the contrary, and this had both reduced the use cost of printing, and reduced again owing to print cartridge is discarded and caused environment damage.

Description of drawings

Fig. 1 is the chip front view that can reverse end for end to use;

Fig. 2 is the left view that the chip that can reverse end for end to use is shaped on two groups of storage devices;

Fig. 3 is the rearview of Fig. 2;

Fig. 4 is the rearview that the chip that can reverse end for end to use is shaped on one group of storage device.

Wherein: 1, wiring board; 2, contact; 3, storage device; 4, locating hole and/or groove 4.

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples.

Fig. 1, Fig. 2, Fig. 3 are the chip structure schematic diagrames that can reverse end for end to use.It is by a wiring board 1 as seen from the figure, is shaped on two groups and the contacted contact 2 of printhead probe respectively at the two ends of wiring board 1, and described contact 2 each group have two rows.On the wiring board 1 at 2 back sides, contact, be provided with the two groups of storage devices 3 that are connected separately with each group contact, the information of two groups of contacts 2 is handled respectively with ink consumption memory function.Also can be designed to one group of storage device 3 handles as shown in Figure 4 the information of two groups of contacts 2 respectively.For wiring board 1 can be fixed with print cartridge, on wiring board 1, be shaped on locating hole and/or groove 4.

One group of contact 2 contacts with the printhead probe in use, ink occurs and uses up when prompting when using chip, and chip is taken off tune from print cartridge, around Rotate 180 degree position, center, be installed to again on the print cartridge, use another group contact 2, can continue to utilize remaining ink printed in the print cartridge.

Claims

1. the chip that uses of tune, comprise a wiring board, be shaped on the wiring board with the contacted contact of printhead probe and have the storage device of ink consumption memory function with linking to each other with the contact, it is characterized in that described contact has two groups, be separately positioned on the two ends of wiring board, in use by wiring board being reversed end for end the Rotate 180 degree, each group contact contacts with the probe of printhead respectively.

2. the chip that described tune is used according to claim 1 is characterized in that described storage device has two groups to be connected separately with each group contact respectively.

3. the chip that described tune is used according to claim 1 is characterized in that described storage device has one group, is connected with two groups of contacts respectively.

4. the chip that described tune is used according to claim 1 is characterized in that being shaped on the described wiring board and fixing locating hole and/or the groove of print cartridge.

5. the chip that described tune is used according to claim 1 is characterized in that each group of described contact has two rows.

6. the chip that uses according to the described tune of claim 1 is characterized in that described storage device is arranged on the wiring board with the relative another side in contact.