CN206573860U - A kind of photosensitive element box - Google Patents

Abstract

A kind of photosensitive element box used cooperatively with Delevoping cartridge, including：Photosensory assembly and framework, photosensory assembly include：Photo-sensitive cell, supports the axle of the photo-sensitive cell, the charhing unit charged to the photo-sensitive cell；Photosensory assembly is locked to the clasp on framework；Framework is accommodated or receives photosensory assembly and Delevoping cartridge, and photosensory assembly is detachably mounted on framework, and when photosensory assembly is installed on framework, clasp locks photosensory assembly；When photosensory assembly is removed from framework, apply external force to clasp, clasp is released the locking to photosensory assembly, solve photosensitive element box all parts installation or removal process complexity in the prior art, technique is cumbersome, the problem of increasing labour cost.

Description

A kind of photosensitive element box

Technical field

The utility model is related to a kind of photosensitive element box.

Background technology

Electrophotographic imaging forming apparatus be by electrophotographic image forming principle by visual image formation on the recording medium one Plant imaging device, including electrophotographic copier, electrophotographic printer and LED printers etc..In electrophotographic imaging forming apparatus Generally all include being detachably mounted to handle box therein, handle box is frequently necessary to change as easy consumption product.

Two kinds are generally included in existing handle box, a kind of is integral type, another is split type.Split type place Reason box is generally made up of Delevoping cartridge and photosensitive element box two parts, and both are combined by specific connected mode.Delevoping cartridge It is general by housing, gear train, developer roll, the component composition such as powder outlet cutter, so as to provide developer to photosensitive element box.Photo-sensitive cell Box is general by waste developer storage unit, cleaning doctor, and the composition such as charhing unit, photo-sensitive cell, wherein photo-sensitive cell receives development Roller provide developer and form electrostatic latent image.Operation principle in above-mentioned electrophotographic imaging forming apparatus is：Charhing unit is to sense Optical element surface fills the light scanning unit in the uniform electric charge of last layer, electronic imaging apparatus and sends the sense that illumination is mapped to after charging Optical element surface, forms electrostatic latent image, and developer is delivered to the electrostatic latent image area of photosensitive member surface so as in sense by developer roll The transfer printing unit that light drum surface is formed in visual developer image, electronic imaging apparatus turns described visual developer image Print is fixing in the recording medium by visual developer image finally by heating and fixation unit into recording medium, finally from Exported in electronic imaging apparatus.

As shown in figure 1, a kind of photosensitive element box of the prior art, including upper part 120 and lower part 110, upper part 120 are removably installed in lower part 110, and upper part can be further split into photo-sensitive cell framework 120a and charge member holds Receive framework 120b.First have to charhing unit accommodating framework 120b and photo-sensitive cell receiving framework 120a is assembled, form entirety Upper part, then upper part 120 is installed in lower part 110, then by rotary shaft 11a pass through all parts mounting hole, Form the photosensitive element box of an entirety.Installation process is complicated with unloading process, greatly increases labour cost.

In order to solve the above-mentioned technical problem, install photosensitive element box all parts quick and convenient, it is current to be badly in need of designing One kind is installed is more convenient simple photosensitive element box with dismounting.

Utility model content

It is complicated with unloading process in order to solve the installation of photosensitive element box in the prior art, greatly increase asking for labour cost Topic, the utility model is realized using following technical scheme：

A kind of photosensitive element box used cooperatively with Delevoping cartridge, including：

Photosensory assembly, including：Photo-sensitive cell, supports the axle of the photo-sensitive cell, the charging charged to the photo-sensitive cell Unit；

Framework, accommodates or receives and be provided with mounting groove on the Delevoping cartridge and the photosensory assembly, the framework；

The photosensory assembly can be detachably mounted on the framework along the mounting groove bearing of trend, the photosensitive member Part box also includes the clasp being locked to the photosensory assembly on the framework.

It is provided with mounting hole on the framework, the clasp is attached in the mounting hole and can be in the mounting hole Heart line rotates for axis.

The limiting section that the abutting part abutted with the clasp is provided with the photosensory assembly and prevents clasp from coming off.

The clasp can select metal or resin material.

In above-mentioned technical proposal, photosensitive element box is provided with clasp, when photosensory assembly is installed on framework, applies external force To clasp, clasp is rotated by axis of the center line of the mounting hole and abut the abutting part on photosensory assembly, clasp and limit Position portion is interference fitted, and limiting section prevents clasp from coming off, and photosensory assembly is firmly locked on framework by clasp；When photosensory assembly from When being removed on framework, apply external force to clasp, rotate clasp and release the locking to photosensory assembly, user can smoothly by Photosensory assembly is removed from framework, in above-mentioned design, and the dismounting or installation operation between photosensory assembly and framework are simple and convenient, solution Having determined, it is complicated with unloading process to install between photosensitive element box all parts in the prior art, greatly increases asking for labour cost Topic.

Brief description of the drawings

Fig. 1 is the decomposing schematic representation of photosensitive element box in the prior art；

Fig. 2 is the structural representation of the clasp open mode of the utility model embodiment photosensitive element box；

Fig. 3 is Fig. 2 partial schematic diagram；

Fig. 4 is the decomposing schematic representation of the utility model embodiment photosensitive element box；

Fig. 5 is Fig. 4 partial schematic diagram；

The structural representation of the fastening-ring locking state of Fig. 6 the utility model embodiment photosensitive element boxes.

Embodiment

In order that the purpose of the utility model embodiment, technical scheme and technique effect are clearer, below in conjunction with attached The technical scheme of the utility model Delevoping cartridge is clearly and completely described figure.Obviously, the embodiment of description is only this reality With a new preferred embodiment, rather than whole embodiments, based on embodiment of the present utility model, those skilled in the art In the other embodiments do not paid creative work and obtained, protection domain of the present utility model is belonged to.

Fig. 2 is the structural representation of the open mode of clasp 320 of the utility model embodiment photosensitive element box；Fig. 3 is Fig. 2 Partial schematic diagram, as shown in Fig. 2-Fig. 3, photosensitive element box includes：Photosensory assembly 200 and framework 300, photosensory assembly 200 are wrapped Include：Photo-sensitive cell 210, the axle 220 for supporting photo-sensitive cell, the charhing unit charged for the photo-sensitive cell 200（It is not shown）；Frame Frame 300 includes：Mounting groove 310, photosensory assembly 200 is installed on framework 300 by mounting groove 310；Clasp 320, by photosensitive group Part 200 is tightly locked on framework 300；Compel pushed section 340, compel to push away Delevoping cartridge（It is not shown）, Delevoping cartridge is closely matched somebody with somebody with photosensitive element box Close；Transfer roll 350, framework 300 accommodates or received photosensory assembly 200 and Delevoping cartridge（It is not shown）, wherein, photosensory assembly 200 can That dismantles is installed on framework 300.

The description of book for convenience of description, is better understood from description, sense defined in the utility model embodiment The end face of all directions of optical element box, the axial direction of photo-sensitive cell 210 is defined as the left and right ends of photosensitive element box, close One end is the left end of photosensitive element box, and the relative other end is the right-hand member of photosensitive element box；Left and right directions in Fig. 1 is defined as sense Left end in the rear and front end of optical element box, Fig. 1 is the front end of photosensitive element box, and the relative other end is after photosensitive element box End；It is photosensitive element box that above-below direction, which is defined as one end of upper surface pair in the upper and lower ends of photosensitive element box, Fig. 1, in Fig. 1 Upper end, the relative other end is the lower end of photosensitive element box.

Fig. 4 is the decomposing schematic representation of the utility model embodiment photosensitive element box；Fig. 5 is Fig. 4 partial schematic diagram, Fig. 6 It is the structural representation of the locking state of clasp 320 of the utility model embodiment photosensitive element box, it is as Figure 4-Figure 6, described It is additionally provided with photosensory assembly 200 on abutting part 240 and limiting section 230, the framework 300 and goes back mounting hole 330, avoids hole 340, Clasp 320 is provided with the split ring of both ends open, and mounting hole 330 is set to two, being arranged on before opening respectively symmetrically Both sides afterwards, the two ends of clasp 320 can be mounted respectively in two mounting holes 330, it is possible to the center line of mounting hole 330 be axis from Descend upwards or rotate from the top down.When the bearing of trend that photosensory assembly 200 is open along mounting groove 310 is installed to mounting groove 310 When upper, applied external force to clasp 320, and clasp 320 is rotated from bottom to top, by avoiding hole 340 and limiting section 230, finally support The abutting part 240 of photosensory assembly 200 is connected to, abutting part 240 abuts and supports clasp 320, clasp 320 and the interference of limiting section 230 Coordinate, can prevent clasp 320 from coming off（As shown in Figure 6）；When user needs to remove photosensory assembly 200 from framework 300, Apply external force to clasp 320, clasp 320 is rotated from the top down and release the locking to photosensory assembly 200（As shown in Figure 3）, Now, user smoothly can remove photosensory assembly 200 from framework 300.

Clasp 320 in the utility model embodiment can use metal or resin material, it is contemplated that the utility model is real Apply larger to the hardness requirement of clasp in example, preferentially use metal material in the utility model embodiment, naturally it is also possible to use The larger resin material of hardness, spirit and scope of such a replacement without departing from each embodiment technical scheme of the utility model.

In the present embodiment, photosensitive element box is provided with clasp 320, when photosensory assembly 200 is installed on framework 300, applies Plus external force is to clasp 320, rotates clasp 320 and abut the abutting part 240 on photosensory assembly, limiting section 230 prevents clasp 320 Come off, photosensory assembly 200 is firmly locked on framework 300 by clasp 320；When photosensory assembly 200 needs to tear open from framework 300 Except when, apply external force to clasp 320, rotation clasp 320 is released the locking to photosensory assembly 200, user can easily by Photosensory assembly 200 is disassembled from framework 300, in above-mentioned design, dismounting or peace between photosensory assembly 200 and framework 300 Fill simple to operate, it is complicated to solve installation or removal process between photosensitive element box all parts in the prior art, significantly Increase labour cost the problem of.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the utility model Enclose.

Claims (4)

1. a kind of photosensitive element box used cooperatively with Delevoping cartridge, including：

Photosensory assembly, including：Photo-sensitive cell, supports the axle of the photo-sensitive cell, the charhing unit charged to the photo-sensitive cell；

Framework, accommodates or receives and be provided with mounting groove on the Delevoping cartridge and the photosensory assembly, the framework；

Characterized in that, the photosensory assembly can be detachably mounted on the framework along the mounting groove bearing of trend, institute State the clasp that photosensitive element box also includes the photosensory assembly being locked on the framework.

2. photosensitive element box according to claim 1, it is characterised in that mounting hole, the button are provided with the framework Ring be attached in the mounting hole and can the center line of the mounting hole be axis rotation.

3. photosensitive element box according to claim 2, it is characterised in that be provided with the photosensory assembly and the clasp The abutting part of abutting and the limiting section for preventing that clasp from coming off.

4. photosensitive element box according to claim 3, it is characterised in that the clasp can select metal or resin material.