CN206773397U - A kind of Delevoping cartridge - Google Patents

Abstract

The utility model provides a kind of Delevoping cartridge, is detachably mounted in image processing system, the chip electrical contact that described image forming apparatus includes door closure and is arranged on door closure, and the chip electrical contact includes front and side；The Delevoping cartridge includes：Housing, for accommodating developer, there is upper surface；Chip, it is described including chip terminal installed in the upper surface of the housing；Conducting connecting part, it is arranged on the upper surface of the housing；One end of the conducting connecting part connects the chip terminal, when the Delevoping cartridge is attached in described image forming apparatus and closes the door closure, the front face of the other end of the conducting connecting part and the chip electrical contact.Delevoping cartridge of the present utility model, chip and chip terminal are all arranged on the upper surface of Delevoping cartridge, and Delevoping cartridge upper surface installing space is big, facilitates operator to install, and installation is simple, and operating efficiency is high, are contacted with image processing system stable.

Description

A kind of Delevoping cartridge

Technical field

It the utility model is related to the Delevoping cartridge in a kind of image processing system.

Background technology

Image processing system is by the one kind of electrophotographic image forming principle by visual image formation on the recording medium Imaging device, including electrophotographic copier, electrophotographic printer and LED printers etc..It is well known that image processing system In Delevoping cartridge is removably installed, in order that Delevoping cartridge and image processing system carry out information interchange, on usual Delevoping cartridge Chip, and ensure image processing system work when, Delevoping cartridge chip and the chip electrical contact in image processing system are good Contact.

Fig. 1 is the schematic diagram of existing a kind of image processing system 10 and Delevoping cartridge 100, and Fig. 2 is prior art chips Schematic diagram.As shown in figure 1, image processing system 10 includes door closure 11, multiple chip electrical contacts 13 are provided with door closure 11, are shown Shadow box 100 can be fitted into image processing system 10 as the direction shown in arrow A in Fig. 1, have a rear end face in Delevoping cartridge 100 101 rear end on the installation direction, chip 180 is installed on rear end face 101, multiple chips are provided with the chip Terminal 181, when door closure 11 is finally closed, chip electrical contact 13 contacts with terminal 181, realizes image processing system 10 and development The information interchange of box 100.But the Delevoping cartridge of the structure, chip 180 and chip terminal 181 are all located at the rear end face of Delevoping cartridge On 101, rear end face 101 is generally narrow, usually not enough space mounting chips, causes operator in chip It is relatively difficult, the problems such as efficiency is low.

Fig. 3 discloses another Delevoping cartridge, and chip 121 is placed on the top of Delevoping cartridge, and conducting connecting part 120 is placed on aobvious On the rear end face 131 of shadow box, conducting connecting part 120 connects chip 121 and image processing system.But with the development of this structure Box, the defects of having in similar Fig. 1 in the prior art, end spaces is limited after Delevoping cartridge, it is difficult to which reserved enough spaces are used to pacify Conducting connecting part 120 is filled, causes the installation difficulty of conducting connecting part 120, the problems such as efficiency is low.

Fig. 4 discloses the mode that another Delevoping cartridge chip contacts with image processing system, chip 180 and chip terminal The 181 chip electrical contact 13 on the top of Delevoping cartridge, image processing system door closure 11 is formed as cylinder, has a side Face 132 and a front 131.The side 132 of chip electrical contact 13 forms line with chip terminal 181 and connect in the prior art Touching, the side 132 of electrical contact is located at the top of chip contacts 181 on door closure, but this Delevoping cartridge is easy to produce loose contact, Delevoping cartridge is caused to be interrupted with image processing system information interchange.Because slight vibration can occur in imaging process for Delevoping cartridge, Delevoping cartridge is caused somewhat to move up and down, so even if Delevoping cartridge moves up and down the distance of very little, chip contacts 181 will depart from The side 132 of contact chip electrical contact, so as to cause chip contacts 13 to be disengaged with chip terminal 181, it is impossible to realize development Normal information between box and image processing system exchanges.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of Delevoping cartridge：It is detachably mounted to image shape Into in device, chip electrical contact that described image forming apparatus includes door closure and is arranged on door closure, the chip electricity touches Head includes front and side；The Delevoping cartridge includes：Housing, for accommodating developer, there is upper surface；Chip, installed in institute The upper surface of housing is stated, it is described including chip terminal；Conducting connecting part, it is arranged on the upper surface of the housing；

One end of the conducting connecting part connects the chip terminal, and dress is formed when the Delevoping cartridge is attached to described image In putting and when closing the door closure, the front face of the other end of the conducting connecting part and the chip electrical contact.

The upper surface of the housing also includes chip installation portion, and the chip is arranged in the chip installation portion.

A recessed groove is provided with the chip installation portion, the chip is located in the recessed groove.

Patchhole is provided with the chip installation portion, the conducting connecting part is inserted into described insert in the hole.

Also include a limiting plate, be arranged on the top of the conducting connecting part, limit the conducting connecting part and be located at Between the chip terminal and the limiting plate.

The conducting connecting part is made up of conductive steel disc.

The conducting connecting part is made up of conductive rubber.

Delevoping cartridge of the present utility model, chip and conducting connecting part are all above the top of Delevoping cartridge, Delevoping cartridge Installing space is big, facilitates operator to install, and installation is simple, and operating efficiency is high.And conducting connecting part of the present utility model The top of Delevoping cartridge is arranged on, and with printing the front face of electromechanical contacts, contact area is big, even if Delevoping cartridge is in print procedure It is middle to move up and down, it also can guarantee that chip is steadily contacted with printer contact, realize that Delevoping cartridge chip and printer are normal Information interchange.Solve the problems, such as that conducting connecting part causes loose contact with chip electrical contact linear contact lay in the prior art, simultaneously Also prior art chips are solved and conducting connecting part is placed in Delevoping cartridge rear end, the problem of inconvenient is installed.

Brief description of the drawings

Fig. 1 is the schematic diagram of image processing system and Delevoping cartridge in the prior art；

Fig. 2 is the schematic diagram of prior art chips；

Fig. 3 is prior art chips and the schematic diagram of image processing system chip electrical contact；

Fig. 4 is the mounting means schematic diagram of prior art chips and conducting connecting part；

Fig. 5 is the schematic diagram of the utility model Delevoping cartridge；

Fig. 6 is the schematic diagram of the non-cartridge chip and conducting connecting part of the utility model Delevoping cartridge；

Fig. 7 is the zoomed-in view of A in Fig. 5；

Fig. 8 is the decomposition view of the utility model Delevoping cartridge；

Fig. 9 is the schematic diagram of the image processing system chips electrical contact coordinated with the utility model Delevoping cartridge；

Figure 10 is the utility model Delevoping cartridge and image processing system chips electrical contact cooperation schematic diagram.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model Example, the every other embodiment that one of ordinary skill in the art is obtained under the premise of creative work is not made, all belongs to In the scope of the utility model protection.

Delevoping cartridge of the present utility model is detachably mounted in image processing system.In the concrete structure of description Delevoping cartridge Before, first defining in all directions, direction Delevoping cartridge being attached in image processing system is defined as front and rear direction, wherein, lean on Photosensitive drums in nearly image processing system（It is not shown）A side be defined as front end, the direction relative with front is rear.Such as Fig. 5 institutes Show, the utility model Delevoping cartridge includes housing 28, for supporting each component in Delevoping cartridge and accommodating developer；In axial side The developer roll 22 upwardly extended；Left side wall 23, be provided with left side wall 23 received from image processing system electrical power conduction it is single Member 26；With the relative right side wall 24 in the axial direction of left side wall 23, it is provided with right side wall 24 and is connect from image processing system Receive the driver element 25 of driving force；A rear end 21 being oppositely arranged in the longitudinal direction with developer roll 22；Handle 26 is arranged on The centre of left and right directions, user is facilitated to grasp Delevoping cartridge；Also include a upper surface 20.

As shown in fig. 6-7, a chip installation portion 32, chip are additionally provided with the upper surface 20 of the utility model Delevoping cartridge Installation portion 32 is integrally formed with housing upper surface 20.A recessed groove 32a is provided with chip installation portion 32, for accommodating chip 33；Multiple patchhole 32b and neck portion 32c are additionally provided with chip installation portion 32, patchhole 32b is formed in chip installation portion 32 A side wall 32d on, be formed as a through hole in the longitudinal direction, neck portion 32c is also formed in the one of chip installation portion On individual side wall 32d；As shown in figure 8, the concrete structure of the utility model Delevoping cartridge is will be detailed below, the utility model development Also include conducting connecting part 31, chip 33 and a limiting plate 34.Chip 33 is made up of surface-mounted integrated circuit, has on surface Multiple chip terminal 33a, chip 33 are used for the relevant information for storing Delevoping cartridge, such as the number of copies of Delevoping cartridge, Delevoping cartridge The information such as remaining developer capacity.In the utility model, conducting connecting part 31 is formed as conductive steel disc, certainly, selectable, Conducting connecting part 31 can also have other conductive materials by conductive rubber etc. to be made.Limiting plate 34 is formed as a generally rectangular, and is had Buckle or screw hole, it can be caught on chip installation portion 32, or fixed by screw.Specifically described below in conjunction with Fig. 7 The installation of the utility model Delevoping cartridge.Chip 33 is placed in the recessed groove 32a in chip installation portion 32 first, it is then conductive One end of connector 31 is inserted into patchhole 32b, and passes through patchhole 32b, is then located at one end of conducting connecting part 31 Chip terminal 33a top, contact to form electrical connection with chip terminal 33a；The other end of conducting connecting part 31 is located at neck portion In 32c, neck portion 32c is received and is supported the other end of conducting connecting part；Limiting plate 34 is finally placed on chip 33 and conduction The top of the one end of connector 31, and fastened with screw etc. and limiting plate 34 is fixed in chip installation portion 32 so that it is conductively connected Part 31 and chip terminal 33a keeps being in close contact, and avoids the scuffing or pollution of chip 33 and conducting connecting part 31 by the external world.

Fig. 9-10 will be combined below, specifically describe Delevoping cartridge chip 33 is how to be touched with image processing system chips electricity First 50 connection, realizes information interchange.

Image processing system（It is not shown）Including door closure 50；Door closure 50 includes chip electrical contact 51, chip electrical contact 51 Cylinder is formed, includes positive 51a and side 51b of circle.

When being attached to when by Delevoping cartridge in image processing system, and closing door closure 50, the chip electrical contact on door closure 50 51 positive 51a abuts the other end of conducting connecting part 31, the positive 51a forming faces of conducting connecting part 31 and chip electrical contact 51 Contact.The utility model, so will by conducting connecting part 31 because one end of conducting connecting part 31 contacts with chip terminal 33a Chip 33 is formed with the positive 51a of door closure contact head and electrically connected, so as to which Delevoping cartridge chip 33 realizes information with image processing system Exchange, so as to by the feedback of the information in Delevoping cartridge to image processing system.

Delevoping cartridge of the present utility model, chip 33 are placed on the upper surface 20 of Delevoping cartridge, and the installing space of upper surface 20 is big, core Piece 33 can be placed freely, convenient operation, and installation effectiveness is high.Meanwhile the conducting connecting part 31 in the utility model Delevoping cartridge connects Meet the chip electrical contact 50 and chip terminal 33a in image processing system, the positive 51a of conducting connecting part 31 and chip electrical contact Contact, conducting connecting part contact with the forming face of chip contacts 51, and contact area is big, even if Delevoping cartridge is sent out in image processing system Raw vibration, conducting connecting part 31 can will not also occur chip electrical contact 51 and disengage to lead with the good contact of chip electrical contact 51 Play the situation of connector 31, and the contact area of conducting connecting part 31 and chip terminal 33a is big, so conducting connecting part 31 and Also closely contact is kept between chip terminal 33a, so as to which Delevoping cartridge of the present utility model ensure that Delevoping cartridge chip and image Good contact is kept in forming apparatus, realizes stable information interchange.Solve conducting connecting part in the prior art and chip electricity Caused by contact linear contact lay the problem of loose contact, while also solve prior art chips and conducting connecting part is placed in development Box rear end, installs the problem of inconvenient.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that： It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement；And these modifications or replacement, the essence of corresponding technical scheme is departed from various embodiments of the utility model skill The spirit and scope of art scheme.

Claims (7)

1. a kind of Delevoping cartridge, is detachably mounted in image processing system, described image forming apparatus include door closure and The chip electrical contact being arranged on door closure, the chip electrical contact include front and side；The Delevoping cartridge includes：

Housing, for accommodating developer, there is upper surface；

Chip, it is described including chip terminal installed in the upper surface of the housing；

Conducting connecting part, it is arranged on the upper surface of the housing；

Characterized in that, one end of the conducting connecting part connects the chip terminal, when the Delevoping cartridge is attached to the figure As in forming apparatus and when closing the door closure, the front of the other end of the conducting connecting part and the chip electrical contact connects Touch.

2. Delevoping cartridge as claimed in claim 1, it is characterised in that the upper surface of the housing also includes chip installation portion, The chip is arranged in the chip installation portion.

3. Delevoping cartridge as claimed in claim 2 a, it is characterised in that recessed groove, institute are provided with the chip installation portion Chip is stated to be located in the recessed groove.

4. Delevoping cartridge as claimed in claim 3, it is characterised in that patchhole is provided with the chip installation portion, it is described to lead Electrical connector is inserted into described insert in the hole.

5. Delevoping cartridge as claimed in claim 4, it is characterised in that also include a limiting plate, be arranged on the conduction even The top of fitting, the conducting connecting part is limited between the chip terminal and the limiting plate.

6. the Delevoping cartridge as described in claim 1-5 is any, it is characterised in that the conducting connecting part is made up of conductive steel disc.

7. the Delevoping cartridge as described in claim 1-5 is any, it is characterised in that the conducting connecting part is made up of conductive rubber.