Novel selenium drum mounting structure

Abstract

The utility model discloses a novel toner cartridge mounting structure, which relates to the field of printers and comprises a printer, a first protective shell is arranged in the printer, a second protective shell is arranged at one end of the first protective shell, and two groups of first springs are fixed in the middle of one side of the first protective shell. A first fixing plate is fixed to one side of the first spring, a first fixing column is fixed to one side of the first fixing plate, the rotating bolt is arranged to drive the fourth fixing plate to be separated from the first protection shell and the second protection shell, and at the moment, the first fixing column is pushed to move; when the first fixing column moves, a third fixing plate is driven to move, when the third fixing plate moves, a second spring is stretched, when the third fixing plate moves, a second fixing column is driven to move, and when the second fixing column moves, a second protection shell is pulled to be disassembled. And internal parts are damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a printer field, concretely is a kind of installation structure of novel selenium drum. BACKGROUND

[0002] Selenium drum, also known as photosensitive drum, is generally composed of an aluminum base substrate and a photosensitive material coated on the substrate.

[0003] The existing patent CN213423712U discloses a selenium drum mounting structure for an intelligent printer. The No. 1 and No. 2 insertion columns on the selenium drum body are respectively inserted into the selenium drum chamber along the No. 1 and No. 2 installation grooves. By setting the No. 1 and No. 2 installation grooves, the selenium drum body can be prevented from shifting in the selenium drum chamber, increasing the stability of the selenium drum body in use. The clamping strip is inserted downward, and when passing through the two rollers, the two clamping blocks are expanded to the sides, facilitating the clamping strip to be embedded between the two clamping blocks. At the same time, the two clamping blocks are squeezed towards the clamping strip under the action of the spring, completing the clamping of the clamping strip and fixing the selenium drum body. By realizing the mutual clamping of the selenium drum body and the mounting base, the selenium drum body can be effectively fixed and installed. When the selenium drum body needs to be removed, it can be pulled upward, and under the action of the pulling force, the clamping strip is pulled out between the two clamping blocks, realizing the removal of the selenium drum body. This structure is convenient for disassembly and installation, reducing the replacement and maintenance cost.

[0004] In use, the existing device needs to be disassembled as a whole when replacing the drum core inside the selenium drum due to long-term use. If the disassembly is too forceful, the remaining internal parts may fly out and be damaged. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problem of damage caused by the internal remaining parts flying out when disassembling the selenium drum due to excessive force, and provides a novel selenium drum mounting structure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel selenium drum mounting structure, comprising a printer, a first protective shell is arranged inside the printer, a second protective shell is arranged at one end of the first protective shell, two groups of first springs are fixed at the middle of one side of the first protective shell, a first fixed plate is fixed at one side of the first spring, the first fixed plate is moved to stretch the first spring, a first fixed column is fixed at one side of the first fixed plate, the first fixed column is moved to drive the first fixed plate to move, and a clamping groove is formed in the inner wall of the printer.

[0007] As a further scheme of the utility model: the fourth fixed plate is arranged on one side of the first protective shell and the second protective shell, the fourth fixed plate is used for fixing the first protective shell and the second protective shell, and the first fixed column penetrates the outer surface of the fourth fixed plate, a screw groove is formed in the fourth fixed plate, and the fourth fixed plate is used for fixing the screw groove.

[0008] As a further scheme of the utility model: the screw groove is internally connected with a screw rod, the screw rod moves through the screw groove when rotating, and a fixed shaft is fixed to one side of the screw rod.

[0009] As a further scheme of the utility model: an extrusion block is fixed to one side of the fixed shaft, the extrusion block moves when the fixed shaft moves, the extrusion block is located at one side of the first fixed plate, and the first fixed plate moves to one side when the extrusion block moves.

[0010] As a further scheme of the utility model: a plurality of screw holes are formed in one side of the first protective shell and the second protective shell, a bolt is connected with the screw hole, and the bolt is located at one side of the fourth fixed plate, the fourth fixed plate is fixed to one side of the first protective shell and the second protective shell by rotating the bolt.

[0011] As a further scheme of the utility model: a second fixed plate is fixed to the inner wall of the second protective shell, and a second groove is formed in one side of the second fixed plate.

[0012] As a further scheme of the utility model: the second groove moves when the second fixed plate moves, a second spring is fixed to the inner wall of one side of the first protective shell, two first grooves are formed in one side of the second spring, and the two first grooves are located on the outer surface of the first protective shell, a third fixed plate is fixed to the other side of the second spring, a first fixed column is fixed to one side of the third fixed plate, the third fixed plate moves when the first fixed column moves, the first fixed column penetrates the second spring and the first groove, a second fixed column is fixed to one end of one side of the third fixed plate, and the second fixed column penetrates the second groove and the other first groove.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、through setting rotation bolt drive fourth fixed plate separate from the first protective shell and the second protective shell, at this time by pushing the first fixed column to move, the first fixed column moves and drives the third fixed plate to move, the third fixed plate moves and stretches the second spring, the third fixed plate moves and drives the second fixed column to move, the second fixed column moves and pulls the second protective shell to disassemble, by setting the second fixed column as a safety device, prevent the whole disassembly when too forceful, cause damage to internal parts;

[0015] 2、through setting rotation screw to rotate, screw groove moves when the screw rotates, the fixed shaft moves when the screw moves, the extrusion block moves when the fixed shaft moves, the first fixed plate moves to one side when the extrusion block moves, the first fixed column moves when the first fixed plate moves, the first fixed column moves and separates from the clamping groove, at this time the selenium drum can be moved as a whole to move, prevent the fixed groove from being damaged when the whole moves. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the selenium drum whole structure schematic diagram of the utility model;

[0018] Figure 3 It is Figure 2 The enlarged structure schematic diagram of A;

[0019] Figure 4 It is the fourth fixed plate internal structure schematic diagram of the utility model.

[0020] In the drawing: 1, printer;2, clamping groove;3, first protective shell;4, second protective shell;5, feed hole;6, screw hole;7, first fixed plate;8, first fixed column;9, first spring;10, second spring;11, second fixed plate;12, second fixed column;13, third fixed plate;14, bolt;15, fourth fixed plate;16, screw groove;17, screw;18, fixed shaft;19, extrusion block;20, first recess;21, second recess. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figure 1 、 2The utility model discloses an installation structure of novel selenium drum, including printer 1, the inside of printer 1 is provided with first protective housing 3, and one end of first protective housing 3 is provided with second protective housing 4, and the middle part of one side of first protective housing 3 is fixed with two groups of first spring 9, and one side of first spring 9 is fixed with first fixed plate 7, and first fixed plate 7 stretches first spring 9 when moving, and one side of first fixed plate 7 is fixed with first fixed column 8, and first fixed column 8 moves and drives first fixed plate 7 to move, and the inner wall of printer 1 is provided with clamping groove 2.

[0023] First fixed column 8 moves and drives first fixed plate 7 to move, and first fixed plate 7 stretches first spring 9 when moving.

[0024] Please refer to Figure 2 、 4 , and one side of first protective housing 3 and second protective housing 4 is provided with fourth fixed plate 15, fourth fixed plate 15 fixes first protective housing 3 and second protective housing 4, and first fixed column 8 penetrates the outer surface of fourth fixed plate 15, and the inside of fourth fixed plate 15 is provided with screw groove 16, fourth fixed plate 15 fixes screw groove 16, one side of one end of second protective housing 4 is provided with feeding hole 5, screw groove 16 is engaged with screw rod 17 in the inside, screw rod 17 moves through screw groove 16 when rotating, one side of screw rod 17 is fixed with fixed shaft 18, and screw rod 17 moves and drives fixed shaft 18 to move.

[0025] Fourth fixed plate 15 fixes screw groove 16, screw rod 17 moves through screw groove 16 when rotating, and screw rod 17 moves and drives fixed shaft 18 to move.

[0026] In the embodiment: fourth fixed plate 15 is driven to separate from first protective housing 3 and second protective housing 4 by rotating bolt 14, at this time, first fixed column 8 is moved by pushing, first fixed column 8 moves and drives third fixed plate 13 to move, third fixed plate 13 stretches second spring 10 when moving, and third fixed plate 13 moves and drives second fixed column 12 to move.

[0027] Please refer to Figure 4 , one side of fixed shaft 18 is fixed with extrusion block 19, fixed shaft 18 moves and drives extrusion block 19 to move, and extrusion block 19 is located at one side of first fixed plate 7, extrusion block 19 moves and extrudes first fixed plate 7 to move to one side, one side of first protective housing 3 and second protective housing 4 is provided with multiple groups of screw holes 6, screw holes 6 are engaged with bolt 14 in the inside, and bolt 14 is located at one side of fourth fixed plate 15, fourth fixed plate 15 is fixed at one side of first protective housing 3 and second protective housing 4 by rotating bolt 14.

[0028] The fixed shaft 18 moves the extrusion block 19, and the extrusion block 19 moves the first fixed plate 7 to one side.

[0029] Please refer to Figure 3 The inner wall of the second protective shell 4 is fixed with the second fixed plate 11, the second fixed plate 11 is provided with the second groove 21 on one side, the second fixed plate 11 moves the second groove 21, the inner wall of one side of the first protective shell 3 is fixed with the second spring 10, the second spring 10 is provided with two groups of first grooves 20 on one side, and the two groups of first grooves 20 are located on the outer surface of the first protective shell 3, the other side of one group of second springs 10 is fixed with the third fixed plate 13, one side of the third fixed plate 13 is fixed with the first fixed column 8, the first fixed column 8 moves the third fixed plate 13, and the first fixed column 8 penetrates the second spring 10 and the first groove 20, one end of one side of the third fixed plate 13 is fixed with the second fixed column 12, and the second fixed column 12 penetrates the second groove 21 and the other group of first grooves 20.

[0030] The first fixed plate 7 moves the first fixed column 8, and the first fixed column 8 is separated from the clamping groove 2.

[0031] In this embodiment: the screw 17 moves through the screw groove 16 when rotating, the screw 17 moves the fixed shaft 18, the fixed shaft 18 moves the extrusion block 19, the extrusion block 19 moves the first fixed plate 7 to one side, the first fixed plate 7 moves the first fixed column 8, and the first fixed column 8 is separated from the clamping groove 2.

[0032] Working principle: the fourth fixed plate 15 is separated from the first protective shell 3 and the second protective shell 4 by rotating the bolt 14, at this time, the first fixed column 8 is moved, the first fixed column 8 moves the third fixed plate 13, the third fixed plate 13 stretches the second spring 10, the third fixed plate 13 moves the second fixed column 12, and the second fixed column 12 pulls the second protective shell 4 to disassemble;

[0033] The screw 17 is rotated by rotating, the screw 17 moves through the screw groove 16 when rotating, the screw 17 moves the fixed shaft 18, the fixed shaft 18 moves the extrusion block 19, the extrusion block 19 moves the first fixed plate 7 to one side, the first fixed plate 7 moves the first fixed column 8, and the first fixed column 8 is separated from the clamping groove 2, at this time, the selenium drum can be moved as a whole.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mounting structure of a new type of selenium drum, comprising a printer (1), characterized in that, The inside of the printer (1) is provided with a first protective shell (3), one end of the first protective shell (3) is provided with a second protective shell (4), the middle of one side of the first protective shell (3) is fixedly connected with two groups of first springs (9), one side of the first spring (9) is fixedly connected with a first fixed plate (7), one side of the first fixed plate (7) is fixedly connected with a first fixed column (8), and the inner wall of the printer (1) is provided with a clamping groove (2).

2. The mounting structure of a new type of selenium drum according to claim 1, characterized in that, One side of the first protective shell (3) and the second protective shell (4) is provided with a fourth fixed plate (15), and the first fixed column (8) penetrates through the outer surface of the fourth fixed plate (15), the inside of the fourth fixed plate (15) is provided with a screw groove (16), and one side of one end of the second protective shell (4) is provided with a feeding hole (5).

3. The mounting structure of a new type of selenium drum according to claim 2, characterized in that, The inside of the screw groove (16) is engagedly connected with a screw rod (17), one side of the screw rod (17) is fixedly connected with a fixed shaft (18).

4. The mounting structure of a new type of selenium drum according to claim 3, characterized in that, One side of the fixed shaft (18) is fixedly connected with an extrusion block (19), and the extrusion block (19) is located on one side of the first fixed plate (7).

5. The mounting structure of a new type of selenium drum according to claim 1, wherein One side of the first protective shell (3) and the second protective shell (4) is provided with a plurality of groups of screw holes (6), the inside of the screw hole (6) is engagedly connected with a bolt (14), and the bolt (14) is located on one side of the fourth fixed plate (15).

6. The mounting structure of a new type of selenium drum according to claim 1, wherein The inner wall of the second protective shell (4) is fixedly connected with a second fixed plate (11), and one side of the second fixed plate (11) is provided with a second groove (21).

7. The mounting structure of a new type of selenium drum according to claim 1, characterized by The inner wall of one side of the first protective shell (3) is fixedly connected with a second spring (10), one side of the second spring (10) is provided with two groups of first grooves (20), and the two groups of first grooves (20) are located on the outer surface of the first protective shell (3), the other side of the second spring (10) is fixedly connected with a third fixed plate (13), one side of the third fixed plate (13) is fixedly connected with a first fixed column (8), and the first fixed column (8) penetrates through the second spring (10) and the first groove (20), one end of one side of the third fixed plate (13) is fixedly connected with a second fixed column (12), and the second fixed column (12) penetrates through the second groove (21) and the other group of first grooves (20).

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