CN202975595U

CN202975595U - Carbon powder cartridge

Info

Publication number: CN202975595U
Application number: CN 201220647263
Authority: CN
Inventors: 何永刚
Original assignee: Print Rite Unicorn Image Products Co Ltd
Current assignee: Print Rite Unicorn Image Products Co Ltd
Priority date: 2012-11-29
Filing date: 2012-11-29
Publication date: 2013-06-05
Anticipated expiration: 2022-11-29

Abstract

The utility model discloses a carbon powder cartridge which comprises a cartridge main-body, a powder bin, a handle, a pivot, a first locking component, a second locking component and a chip, wherein the cartridge main-body comprises front, rear, left, right, upper and lower surfaces; the powder bin is arranged in the cartridge main-body, and used for accommodating carbon powder; the handle is arranged on the rear surface of the cartridge main-body, and provided with a first surface and a second surface opposite to the first surface; the pivot is arranged on the rear surface of the cartridge main-body, and the handle is connected with the cartridge main-body through the pivot; the first locking component is arranged on the right side of the rear end of the cartridge main-body; the second locking component is arranged at the left side of the rear end of the cartridge main-body; and the chip is provided with a contact, and the contact is arranged on the second surface of the handle. In the process of transporting the carbon powder cartridge, the handle is buckled with the first locking component. Because the handle is close to the rear surface of the cartridge main-body, in the process of packaging and transporting the carbon powder cartridge, the handle is difficult to damage. And meanwhile, the second surface of the handle is attached to the rear surface of the cartridge main-body, so that the contact of the chip is not exposed to the outside, thereby avoiding the pollution of dust.

Description

Cartridge

Technical field

The utility model relates to a kind of cartridge.

Background technology

The imaging device of electro photography such as laser printer are a kind of electrofax principles of utilizing, and through overcharging, exposure is developed at least, transfer printing, photographic fixing, the process of cleaning, the equipment of formation image on image forming medium such as paper.Cartridge is a kind of field-replaceable unit, and it is installed in printer, and in print procedure, cartridge provides carbon dust to printer.

European granted patent EP02037327B1 has announced a kind of cartridge, and this cartridge becomes flat.Cartridge is equipped with a pair of rotatable handle along two side ends of the afterbody of installation direction, also is provided with chip in the middle part of tail end face.When powder box was installed, handle was in the position of the level of being similar to, and the user can pinch the installation that this handle is realized powder box.After powder box was in place, the lid of printer was closed from the powder box rear portion.In this process, rotatable handle is interfered thereby avoid producing with lid to being similar to vertical position.After lid was closed fully, the contact that is arranged on lid realized being electrically connected to the chip contacts on cartridge, thereby realized the transmission of electric signal.

Yet there is following defective in this cartridge: handle is installed on the side end of powder box afterbody, and cartridge is in the process of transportation, and handle is easily damaged.On the other hand, cartridge is in transportation, and chip contacts is outside exposed all the time, and dust can pollute chip contacts, and then affects being electrically connected between printing device and cartridge.

Therefore provide a kind of novel cartridge real in necessary.

Summary of the invention

The purpose of this utility model is to provide a kind of handle of can protecting in transportation can protect the cartridge of chip contacts again.

For achieving the above object, the utility model provides a kind of cartridge, and described cartridge can be mounted in printing device along predetermined direction, comprises box main body, and described box main body comprises surface, six of front, back, left, right, up, down; Powder storehouse, described powder storehouse are arranged in box main body, and are used for accommodating carbon dust; Handle, described handle is arranged at the rear surface of box main body, and described handle has first surface and the second surface relative with described first surface; Pivot, described pivot is arranged at the rear surface of box main body, and described handle is connected with described box main body by described pivot; The first locking piece, described the first locking piece is arranged at right side, box main body rear end, and the second locking piece, described the second locking piece are arranged at left side, box main body rear end, chip, described chip has the contact, and described contact is arranged at the handle second surface.

Cartridge of the present utility model has following beneficial effect: cartridge is in transportation, and handle engages with the first locking piece.Abut against the rear surface of box main body due to handle, when therefore packing and transporting, handle is not fragile.Simultaneously, fit in the second surface of handle and the rear surface of box main body, so chip contacts is outside not exposed, thereby avoid the pollution of dust.

When the user uses cartridge, only need handle and the first locking piece are thrown off, gripping handle is mounted to cartridge in printer.After being in place, the user further with rotatable handle to the position that engage with the second locking piece, chip contacts namely comes out, so with printer on corresponding electric contact realization electrical connection.

In cartridge of the present utility model, handle further comprises first and second portion.The user is when installing cartridge, and two hands are caught respectively first and second portion, and therefore operation is more convenient.

Description of drawings

Fig. 1 is the schematic diagram of the utility model cartridge when being in the state of packed and transported.

Fig. 2 is the schematic diagram of the utility model cartridge when being in print state.

Fig. 3 is the schematic diagram of the utility model cartridge when being in installment state.

Embodiment

Referring to Fig. 1, in the printing device of packing into, cartridge 1 comprises box main body 11 to cartridge 1 along A.Comprise front surface, the rear surface 111 relative with front surface, left surface, relative with the left surface right surperficial 112, upper surface 113, the lower surface relative with upper surface 113 from A to, described box main body 11.Be provided with powder storehouse (invisible in figure) in box main body, be used for accommodating carbon dust.Be provided with power receiving element 12 in front surface and right surperficial 112 positions near box main body 11, this power receiving element 12 can match with the driver element on printer, thereby drives photosensitive drum component (invisible in the figure) rotation in cartridge.

Referring to Fig. 1 and Fig. 3, the rear surface 111 of box main body 11 is equipped with handle 21.This handle has first 211 and second portion 212.Wherein, first 211 has first surface and the second surface 92 relative with first surface.Chip 81 has contact 811, and contact 811 is arranged on second surface 92.The first 211 of handle 21 and second portion 212 are connected with box main body 11 by the pivot 22 that is arranged on rear surface 111 close medium positions, and pivot 22 is arranged perpendicular to the basal surface of box main body 11.First 211 and second portion 212 all can be around these pivot 22 rotations.The first locking piece 31 is arranged at box main body 11 right sides, rear end, and the second locking piece 32 is arranged at box main body 11 left sides, rear ends.When powder box was in the packed and transported state, the first locking piece 31 engaged with handle 21, and this moment, handle 21 abutted against the rear surface 111 of box main body 11.Cartridge 1 is in packing and transportation, and handle 21 is not fragile.On the other hand, the second surface 92 of handle 21 firsts 211 is fitted with the rear surface of box main body 11 111, and the contact of chip 81 is outside not exposed, can prevent effectively that therefore the contact from being polluted by dust.

Referring to Fig. 2 and Fig. 3, cartridge 1 is when being in print state, and the second locking piece 32 engages with first 211.Outside second surface 92 is exposed at this moment, also come out in the contact of chip 81, and on printer, corresponding contact can form with the contact of chip 81 and be electrically connected to.

When the user need to change cartridge 1, first 211 and second portion 212 are rotated to position shown in Figure 3, user's both hands grip respectively first 211 and second portion 212, can easily cartridge 1 be taken out.

Claims

1. cartridge, described cartridge can be mounted in printing device along predetermined direction, comprising:

Box main body, described box main body comprise surface, six of front, back, left, right, up, down;

Powder storehouse, described powder storehouse are arranged in box main body, and are used for accommodating carbon dust;

Handle, described handle is arranged at the rear surface of box main body, and described handle has first surface and the second surface relative with described first surface;

It is characterized in that:

Pivot, described pivot is arranged at the rear surface of box main body, and described handle is connected with described box main body by described pivot;

The first locking piece, described the first locking piece is arranged at right side, box main body rear end,

The second locking piece, described the second locking piece are arranged at left side, box main body rear end,

Chip, described chip has the contact, and described contact is arranged at the handle second surface.

2. cartridge according to claim 1 is characterized in that:

Described handle comprises first and second portion.

3. cartridge according to claim 1 and 2 is characterized in that:

Also comprise the power receiving element, described power receiving element is arranged on the front surface that is close to box main body and the position on right surface.