CN210142262U

CN210142262U - Powder box dust cover fixing structure

Info

Publication number: CN210142262U
Application number: CN201920903031.6U
Authority: CN
Inventors: 邹志杰
Original assignee: Zhuhai Century Printing Consumables Co Ltd
Current assignee: Zhuhai Century Printing Consumables Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-03-13
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a fixing structure of a dust cap of a powder box, which comprises the dust cap and a frame body; the dustproof cover is provided with a clamping position, and the clamping position is provided with a plurality of inserting ports; the frame body is provided with a butt joint part, the butt joint part is provided with a containing cavity, an elastic part is placed in the containing cavity, one end of the elastic part is fixed in the containing cavity, and the other end of the elastic part is fixedly connected with a clamping block; the fixture block is exposed out of the accommodating cavity and is limited by the spring to move in the accommodating cavity; the clamping block is connected with the socket in a matching mode so that the dustproof cover is fixed on the frame body. It has the advantages of simple structure, compact matching, reasonable design, elegant appearance and the like; therefore, the product has excellent technical and economic performance.

Description

Powder box dust cover fixing structure

[ technical field ] A method for producing a semiconductor device

The utility model mainly relates to a powder box shield fixed knot constructs.

[ background of the invention ]

The powder box is an important part in the laser printer, the dust cover of the traditional powder box is clamped on the powder box in an inserting mode, but the connecting structure is easy to vibrate to cause the dust cover to shift and fall off; in order to limit the movement of the dust cover and enable the dust cover and the dust cover to be connected accurately and tightly, a new technical scheme is provided.

[ Utility model ] content

In order to solve the problem, the utility model provides a powder box shield fixed knot constructs.

This powder box shield fixed knot constructs adopts following technical scheme:

a powder box dust cover fixing structure comprises a dust cover and a frame body;

the dustproof cover is provided with a clamping position, and the clamping position is provided with a plurality of inserting ports;

the frame body is provided with a butt joint part, the butt joint part is provided with a containing cavity, an elastic part is placed in the containing cavity, one end of the elastic part is fixed in the containing cavity, and the other end of the elastic part is fixedly connected with a clamping block; the fixture block is exposed out of the accommodating cavity and is limited by the spring to move in the accommodating cavity; the clamping block is connected with the socket in a matching mode so that the dustproof cover is fixed on the frame body.

Preferably, the end of the fixture block connected with the socket has a smooth arc.

Preferably, the end face of the butt joint part is provided with a movable hole, and the movable hole is communicated with the accommodating cavity.

Preferably, the clamping block is provided with a pulling part, the pulling part is perpendicular to the clamping block, and the clamping block is driven by the pulling part to move out of or into the accommodating cavity.

Preferably, the pulling part is arranged in the movable hole, and the pulling part slides along the movable hole.

The utility model discloses compare produced beneficial effect with the background art:

the utility model adopts the above technical scheme, the dustproof cover is precisely connected with the frame body to prevent displacement by the matching and splicing of the clamping block and the butt joint part; it has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.

[ description of the drawings ]

FIG. 1 is a schematic view of a dust cap fixing structure of a powder box according to a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of a frame structure in a preferred embodiment of the present invention;

fig. 3 is a schematic view of a fitting structure of the fixture block and the cavity according to a preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

The utility model provides a preferred embodiment: as shown in fig. 1 to 3, a toner cartridge dust cap fixing structure includes a dust cap 10 and a frame 20; the dust cover 10 is provided with a clamping position 11, and the clamping position 11 is provided with a plurality of sockets 12.

The frame body 20 is provided with an abutting part 30, the abutting part 30 is provided with a cavity 31, an elastic element 32 is arranged in the cavity 31, one end of the elastic element 32 is fixed in the cavity 31, and the other end of the elastic element is fixedly connected with a clamping block 33; the fixture block 33 is exposed out of the cavity 31, and the fixture block 33 is limited by a spring to move in the cavity; the latch 33 is coupled with the socket 12 to fix the dust cap on the frame.

The end of the clamping block 33 connected with the socket 12 has a smooth radian so as to be convenient to slide into the socket, and the diameter of the socket is consistent with that of the clamping block, so that the dustproof cover is tightly limited on the frame body by friction force between the clamping block and the socket.

The end surface of the butt joint part 30 is provided with a movable hole 34, and the movable hole 34 is communicated with the cavity 31; the clamping block 33 is provided with a pulling part 35, the pulling part 35 is perpendicular to the clamping block 33, and the clamping block 33 is driven by the pulling part 35 to move out of or into the cavity 31; the pulling portion 35 is disposed in the movable hole 34, and the pulling portion 35 slides along the movable hole 34.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a powder box shield fixed knot constructs which characterized in that: it comprises a dustproof cover and a frame body;

2. The powder box dust cover fixing structure of claim 1, characterized in that: one end of the clamping block connected with the socket is provided with a smooth radian.

3. The powder box dust cover fixing structure of claim 1, characterized in that: the end face of the butt joint part is provided with a movable hole, and the movable hole is communicated with the accommodating cavity.

4. The powder box dust cover fixing structure of claim 1, characterized in that: the clamping block is provided with a pulling part, the pulling part is perpendicular to the clamping block, and the clamping block is driven by the pulling part to move out of or into the accommodating cavity.

5. The powder box dust cover fixing structure of claim 4, wherein: the pulling part is arranged in the movable hole and slides along the movable hole.