CN207689835U - A kind of Se drum for laser printer - Google Patents

Abstract

The utility model discloses a kind of Se drum for laser printer, solve the prior art when in toner cartridge carbon dust need to dismantle toner cartridge after use and can carry out carbon dust addition, it is low and carbon dust adds cumbersome problem so as to cause carbon dust addition efficiency.The utility model includes the toner cartridge ontology for setting inner cavity, and bending partition board, toner and waste powder hopper are set in toner cartridge ontology；The lateral surface of toner sets carbon dust added holes, carbon dust addition gas vent, lid fishplate bar, lid fishplate bar carbon dust added holes, lid fishplate bar carbon dust addition gas vent, positioning column and groove, and when lid fishplate bar is rotated to when making positioning column be caught in groove at positioning column, lid fishplate bar carbon dust added holes is just connected with carbon dust added holes；Useless powder tap is set on the lateral surface of waste powder hopper, and is equipped in useless powder tap for sealing the stopple for blocking the useless powder tap.The utility model is simple in structure, design is scientific and reasonable, easy to use, when carbon dust after use, can be quickly to adding carbon dust in the toner in toner cartridge in toner cartridge.

Description

A kind of Se drum for laser printer

Technical field

The utility model is related to a kind of Se drum for laser printer.

Background technology

Laser printer is the print out equipment for being combined laser scanner technique and Electronic Photographing Technology.Its basic work It is the binary data information transmitted by computer as principle, vision signal is converted by Video Controller, then connect by video Vision signal is converted to laser-driven signal by mouth/control system, is then loaded with character information by laser scanning system generation Laser beam is finally to be made laser beam image by electrophotographic system and be transferred on paper.Compared with other printing devices, laser printer Have the advantages that print speed is fast, image quality is high.Toner cartridge is one of important component of laser printer, and the prior art is beaten when laser In the toner cartridge of print machine after carbon dust use, carbon dust can be added by needing to dismantle toner cartridge, so that toner cartridge can recycle, and The structure of toner cartridge is more complicated, when needing to add carbon dust, needs professional technician that can carry out carbon dust addition operation, carbon dust Addition efficiency is low and carbon dust addition is cumbersome.

Utility model content

The technical problems to be solved in the utility model is：A kind of Se drum for laser printer is provided, the prior art is solved and works as Carbon dust, which needs to dismantle toner cartridge after use, in toner cartridge can carry out carbon dust addition, and so as to cause carbon dust addition, efficiency is low and carbon dust Add cumbersome problem.

To achieve the above object, the technical solution adopted in the utility model is as follows：

A kind of Se drum for laser printer, including the toner cartridge ontology of inner cavity is set, bending partition board, institute are set in the toner cartridge ontology It states bending partition board to be an integral structure with the toner cartridge ontology, and the inner cavity is separated into for containing by the bending partition board The toner of carbon dust and waste powder hopper for containing useless carbon dust；The lateral surface of the toner is offered for being the toner It is interior addition carbon dust carbon dust added holes and by the carbon dust added holes be the toner in add carbon dust when the carbon is discharged The carbon dust of additional air adds gas vent in powder cabin, fits closely that be connected with can be relative to described on the lateral surface of the toner The square cover fishplate bar that the lateral surface of toner rotates freely, offer on the lid fishplate bar respectively with the carbon dust added holes and institute The corresponding lid fishplate bar carbon dust added holes of carbon dust addition gas vent and lid fishplate bar carbon dust addition gas vent are stated, and when the lid connects When plate carbon dust added holes is connected with the carbon dust added holes, the lid fishplate bar carbon dust addition gas vent is also added with the carbon dust Gas vent is connected, and the lateral surface of the toner is being equipped with cylindrical positioning column, the lid positioned at the side of the lid fishplate bar Fishplate bar be equipped with the matched groove of the positioning column, and when the lid fishplate bar rotate it is described fixed to making at the positioning column When position column is caught in the groove, the lid fishplate bar carbon dust added holes is just connected with the carbon dust added holes；The useless powder The lateral surface in storehouse is equipped with useless powder tap, and is equipped in the useless powder tap and blocks the useless powder tap for sealing Stopple.

Further, it is tight fit between the positioning column and the groove.

Further, the lateral surface of the toner is equipped with the shaft perpendicular to the lateral surface, and the lid fishplate bar Center be rotationally connected with by the shaft on the lateral surface of the toner.

Further, it is fixed with rotating handle on the lateral surface of the lid fishplate bar.

Compared with prior art, the utility model has the advantages that：

(1) the utility model is simple in structure, design is scientific and reasonable, easy to use, when carbon dust after use, can be fast in toner cartridge Speed in the toner in toner cartridge to adding carbon dust.

(2) the utility model offers carbon dust added holes in toner lateral surface and carbon dust adds gas vent, when in toner cartridge Carbon dust after use, can be by carbon dust added holes quickly to adding carbon dust in the toner in toner cartridge, and carbon dust adds ultrahigh in efficiency, And it is very convenient, when carbon dust adds, by lid fishplate bar towards positioning column rotation until column revotating card accesses the groove on lid fishplate bar Interior, lid fishplate bar carbon dust added holes and lid fishplate bar carbon dust addition gas vent add gas vent with carbon dust added holes and carbon dust respectively at this time Connection, you can carbon dust is added in toner by carbon dust added holes, carbon dust addition gas vent will be in toner in adding procedure Extra air discharge rotates the remotely located column of lid fishplate bar, you can add carbon dust by lid fishplate bar after carbon dust addition is enough All sealing covers for hole and carbon dust addition gas vent, and lid fishplate bar is fitted closely on the lateral surface of toner, to avoid toner Interior carbon dust leaks out.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model lid fishplate bar and toner lateral surface structural schematic diagram.

Fig. 3 is the utility model stopple and useless powder tap schematic diagram.

Wherein, reference numeral is corresponding entitled：

1- toner cartridges ontology, 2- bendings partition board, 3- toners, 4- waste powder hoppers, 31- carbon dusts added holes, the addition exhaust of 32- carbon dusts Hole, 33- lids fishplate bar, 34- lid fishplate bar carbon dusts added holes, 35- lid fishplate bar carbon dusts addition gas vent, 36- positioning columns, 37- grooves, The useless powder tap of 38- shafts, 39- rotating handles, 41-, 42- stopples.

Specific implementation mode

The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and the mode of the utility model includes But it is not limited only to following embodiment.

As shown in Figs. 1-3, a kind of Se drum for laser printer provided by the utility model, simple in structure, design science are closed Reason, it is easy to use, when carbon dust after use, can be quickly to adding carbon dust in the toner in toner cartridge in toner cartridge.The utility model Toner cartridge ontology 1 including setting inner cavity sets bending partition board 2, the bending partition board 2 and the toner cartridge ontology 1 in the toner cartridge ontology 1 It is an integral structure, and the inner cavity is separated into toner 3 for containing carbon dust and for containing by the bending partition board 2 The lateral surface of the waste powder hopper 4 of useless carbon dust, the waste powder hopper 4 is equipped with useless powder tap 41, and in the useless powder tap 41 It is interior to be equipped with for sealing the stopple 42 for blocking the useless powder tap 41, it is equipped with its for realizing toner cartridge function in the toner cartridge ontology 1 His functional component, such as developer roll, defeated powder roller, flour stirring blade, drum core, charging roller, scraper etc. component, this is the prior art, It is repeated no more at this.

The lateral surface of toner 3 described in the utility model is offered for the carbon dust for addition carbon dust in the toner 3 It is extra in the toner 3 to be discharged when added holes 31 and addition carbon dust interior for the toner 3 by the carbon dust added holes 31 The carbon dust of air adds gas vent 32, fits closely that be connected with can be relative to the toner 3 on the lateral surface of the toner 3 The square cover fishplate bar 33 that rotates freely of lateral surface, offer on the lid fishplate bar 33 respectively with the carbon dust added holes 31 and institute Carbon dust addition 32 corresponding lid fishplate bar carbon dust added holes 34 of gas vent and lid fishplate bar carbon dust addition gas vent 35 are stated, and works as institute When stating lid fishplate bar carbon dust added holes 34 and being connected with the carbon dust added holes 31, the lid fishplate bar carbon dust addition gas vent 35 also with The carbon dust addition gas vent 32 is connected, and the lateral surface of the toner 3 is being equipped with circle positioned at the side of the lid fishplate bar 33 Cylindricality positioning column 36, the lid fishplate bar 33 be equipped with 36 matched groove 37 of the positioning column, and work as the lid fishplate bar When so that the positioning column 36 is caught in the groove 37 at 33 rotation to the positioning columns 36, the lid fishplate bar carbon dust added holes 34 Just it is connected with the carbon dust added holes 31, is tight fit, the toner 3 between the positioning column 36 and the groove 37 Lateral surface be equipped with the shaft 38 perpendicular to the lateral surface, and the center of the lid fishplate bar 33 passes through the shaft 38 It is rotationally connected on the lateral surface of the toner 3, rotating handle 39 is fixed on the lateral surface of the lid fishplate bar 33.

The utility model offers carbon dust added holes in toner lateral surface and carbon dust adds gas vent, when carbon dust in toner cartridge After use, can be by carbon dust added holes quickly to adding carbon dust in the toner in toner cartridge, carbon dust adds ultrahigh in efficiency, and ten It is point convenient, when carbon dust add, by lid fishplate bar towards positioning column rotation until column revotating card accesses in the groove on lid fishplate bar, this When lid fishplate bar carbon dust added holes and lid fishplate bar carbon dust addition gas vent respectively with carbon dust added holes and carbon dust addition gas vent be connected to, Carbon dust can be added in toner by carbon dust added holes, carbon dust addition gas vent will be extra in toner in adding procedure Air is discharged, and after carbon dust addition is enough, rotates the remotely located column of lid fishplate bar, you can by lid fishplate bar by carbon dust added holes and carbon Powder adds gas vent, and all sealing covers, and lid fishplate bar is fitted closely on the lateral surface of toner, to avoid the carbon in toner Powder leaks out.

Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model Protection domain, as long as the utility model body design thought and that mentally makes have no the change of essential meaning or profit Color, it is solved the technical issues of it is still consistent with the utility model, the scope of protection of the utility model should all be included in Within.

Claims (4)

1. a kind of Se drum for laser printer, it is characterised in that：Toner cartridge ontology (1) including setting inner cavity, the toner cartridge ontology (1) Bending partition board (2) is inside set, the bending partition board (2) is an integral structure with the toner cartridge ontology (1), and the bending partition board (2) inner cavity is separated into the toner (3) for containing carbon dust and the waste powder hopper (4) for containing useless carbon dust；The carbon The lateral surface of powder cabin (3) is offered for for the carbon dust added holes (31) of addition carbon dust in the toner (3) and by described The toner (3) interior additional air is discharged in carbon dust added holes (31) carbon dust when being addition carbon dust in the toner (3) adds Add gas vent (32), fits closely that be connected with can be relative to the outside of the toner (3) on the lateral surface of the toner (3) The square cover fishplate bar (33) that face rotates freely, offer on the lid fishplate bar (33) respectively with the carbon dust added holes (31) and institute The corresponding lid fishplate bar carbon dust added holes (34) of carbon dust addition gas vent (32) and lid fishplate bar carbon dust addition gas vent (35) are stated, and And when the lid fishplate bar carbon dust added holes (34) is connected with the carbon dust added holes (31), the lid fishplate bar carbon dust addition row Stomata (35) is also connected with carbon dust addition gas vent (32), and the lateral surface of the toner (3) connects positioned at the lid The side of plate (33) is equipped with cylindrical positioning column (36), and the lid fishplate bar (33) is equipped with matched with the positioning column (36) Groove (37), and when the lid fishplate bar (33) rotation is described recessed to making the positioning column (36) be caught at the positioning column (36) When slot (37) is interior, the lid fishplate bar carbon dust added holes (34) is just connected with the carbon dust added holes (31)；The waste powder hopper (4) lateral surface is equipped with useless powder tap (41), and is somebody's turn to do in interior be equipped with of the useless powder tap (41) for sealing to block The stopple (42) of useless powder tap (41).

2. a kind of Se drum for laser printer according to claim 1, it is characterised in that：The positioning column (36) with it is described It is tight fit between groove (37).

3. a kind of Se drum for laser printer according to claim 2, it is characterised in that：The outside of the toner (3) Face is equipped with the shaft (38) perpendicular to the lateral surface, and the center of the lid fishplate bar (33) passes through the shaft (38) It is rotationally connected on the lateral surface of the toner (3).

4. a kind of Se drum for laser printer according to claim 3, it is characterised in that：The outside of the lid fishplate bar (33) Rotating handle (39) is fixed on face.