Waste powder discharge port structure of selenium drum

Abstract

The utility model provides a toner cartridge waste powder discharge port structure which comprises a shell and a waste powder bin, a waste powder port is arranged at one end of the shell, the waste powder bin is arranged on the waste powder port and used for storing waste powder, and the waste powder bin is connected with the shell in a sliding mode and can slide relative to the shell to open the waste powder port. A baffle and a locking part are arranged on the two sides, in the sliding direction of the waste powder bin, of the shell respectively, one end of the waste powder bin abuts against the baffle, and the other end of the waste powder bin is locked through the locking part to limit sliding of the waste powder bin. According to the selenium drum, the structure of the waste powder discharge port is improved, and the waste powder discharge operation is performed by exposing the waste powder port with a certain size after the waste powder bin slides, so that the waste powder can be quickly poured out, and the selenium drum does not need to be shaken and flapped.

Description

Technical field

[0001] The utility model relates to a waste powder discharge port structure of a toner cartridge. [Background Technology]

[0002] When the toner cartridge is working, it will produce waste powder and store it in the waste powder bin. When the user refills the toner cartridge, the user needs to clean the waste powder in the waste powder bin before refilling the toner. However, the toner cartridges currently on the market have defects in the powder discharge port structure design of the waste powder bin. When pouring out the waste powder, the user often needs to shake or hit the toner cartridge to discharge the waste powder from the powder discharge port. In this process, the waste powder will inevitably be scattered over a large area and can easily get on the user.

[0003] Therefore, it is necessary to make further improvements. [Utility Model Content]

[0004] The purpose of the present invention is to overcome the above problems. We provide a waste toner discharge port structure for a toner cartridge. The toner cartridge improves the waste toner discharge port of the waste toner bin, making it easier for users to clean waste toner.

[0005] To achieve the above-mentioned purpose, we provide a waste powder discharge port structure for a toner cartridge, which includes a shell and a waste powder bin. A waste powder port is provided at one end of the shell, and the waste powder bin is provided on the waste powder port for storing waste powder. The waste powder bin is slidably connected to the shell and can slide relative to the shell to open the waste powder port. The shell is provided with a baffle and a locking part on both sides of the sliding direction of the waste powder bin, one end of the waste powder bin is abutted against the baffle, and the other end of the waste powder bin is locked by the locking part to limit its sliding.

[0006] In one or more embodiments, the shell is provided with a raised rib on the waste powder port, the rib extends along the sliding direction of the waste powder bin, and the waste powder bin is provided with a groove connected to the rib, and the groove slides in cooperation with the rib.

[0007] In one or more embodiments, the locking portion is a paddle, one end of which is rotatably connected to the housing, and the paddle can be rotated to contact the outer wall of the waste toner bin to limit its sliding.

[0008] In one or more embodiments, the shell is provided with a first recess at the position of the paddle, and the waste toner bin is provided with a second recess, and the first recess and the second recess constitute a rotation area of the paddle.

[0009] In one or more embodiments, a protrusion is provided on an outer wall of the waste toner bin.

[0010] Compared with the background technology, the present invention has the following technical effects: the toner cartridge has an improved design for the structure of the waste toner discharge port, and the waste toner discharge operation is performed by sliding the waste toner bin to expose a waste toner port of a certain size, so that the waste toner can be poured out quickly without shaking or patting the toner cartridge.

Brief Description of the Drawings

[0011] Figure 1 This is a schematic structural diagram of the housing and waste toner bin of an embodiment of the utility model;

[0012] Figure 2 This is a structural schematic diagram of the waste toner bin sliding to expose the waste toner outlet according to an embodiment of the utility model. [Specific implementation method]

[0013] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0014] Please see Figure 1-2 The present application provides a waste powder discharge port structure for a toner cartridge, which includes a shell 1 and a waste powder bin 2. A waste powder port 3 is provided at one end of the shell. The waste powder bin is provided on the waste powder port for storing waste powder. The waste powder bin is slidably connected to the shell and can slide relative to the shell to open the waste powder port. When toner needs to be replenished, the waste powder bin is opened by sliding to expose a waste powder port of a suitable size, and the waste powder inside is poured out from the waste powder port. The toner can be poured out quickly without tapping the toner cartridge to avoid powder flying. In order to prevent the waste powder bin from being opened for no reason, a baffle 4 and a locking portion 5 are respectively provided on both sides of the shell 1 in the sliding direction of the waste powder bin. One end of the waste powder bin is in contact with the baffle, and the other end of the waste powder bin is locked by the locking portion to restrict its sliding. Each time the waste powder port needs to be opened, the locking portion needs to be unlocked first, and then the waste powder bin needs to be slid.

[0015] The shell 1 is provided with a raised rib 6 on the waste powder port, and the rib extends along the sliding direction of the waste powder bin. The waste powder bin 2 is provided with a groove connected to the rib. The groove and the rib slide together so that the waste powder bin can slide relative to the shell to open the waste powder port.

[0016] The locking portion 5 is a paddle, one end of which is rotatably connected to the housing 1. The paddle can be rotated to contact the outer wall of the waste powder bin 2 to limit its sliding. Only after the paddle is rotated to leave the waste powder bin can the waste powder bin be slid to open the waste powder port; when the waste powder bin is closed, the paddle is rotated to press against the outer wall of the waste powder bin again to limit its sliding and unintentional opening.

[0017] The shell 1 is provided with a first recess 8 at the position of the paddle, and a second recess 9 is provided on the waste toner bin 2. The first recess and the second recess constitute a rotation area of the paddle. The recessed rotation area can, on the one hand, allow the paddle to rotate unimpeded, and on the other hand, prevent the paddle from protruding and causing accidental touching when installing or removing the toner cartridge.

[0018] A protrusion 10 is provided on the outer wall of the waste toner bin 2 , and the protrusion can facilitate the user to slide open the waste toner bin.

[0019] The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A waste toner discharge port structure for a toner cartridge, characterized by: The invention comprises a shell (1) and a waste powder bin (2), wherein a waste powder opening (3) is provided at one end of the shell, the waste powder bin is arranged on the waste powder opening for storing waste powder, the waste powder bin is slidably connected to the shell and can slide relative to the shell to open the waste powder opening, and baffles (4) and locking portions (5) are respectively provided on both sides of the shell (1) in the sliding direction of the waste powder bin, one end of the waste powder bin is in contact with the baffle, and the other end of the waste powder bin is locked by the locking portion to restrict its sliding.

2. The waste toner discharge port structure of a toner cartridge according to claim 1, characterized in that: The shell (1) is provided with a raised rib (6) on the waste powder opening, the rib extending along the sliding direction of the waste powder bin, and the waste powder bin (2) is provided with a groove connected to the rib, and the groove and the rib cooperate to slide.

3. The waste toner discharge port structure of a toner cartridge according to claim 1, characterized in that: The locking portion (5) is a paddle, one end of which is rotatably connected to the housing (1), and the paddle can be rotated to contact the outer wall of the waste powder bin (2) to limit its sliding.

4. The waste toner discharge port structure of a toner cartridge according to claim 3, characterized in that: The housing (1) is provided with a first recess (8) at the position of the paddle, and the waste powder bin (2) is provided with a second recess (9), and the first recess and the second recess form a rotation area of the paddle.

5. The waste toner discharge port structure of a toner cartridge according to claim 1, characterized in that: A protrusion (10) is provided on the outer wall of the waste powder bin (2).

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