CN216133311U

CN216133311U - Telescopic chip holder for toner cartridge

Info

Publication number: CN216133311U
Application number: CN202122610967.XU
Authority: CN
Inventors: 游家建; 朱晓午
Original assignee: Zhuhai Jingtian Shiji Technology Co ltd
Current assignee: Zhuhai Jingtian Shiji Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-25
Anticipated expiration: 2031-10-28

Abstract

The application provides a telescopic chip holder for a toner cartridge, which comprises a shell and a blocking frame, wherein the shell is symmetrically distributed, the blocking frame is integrally formed with the shell, the shell comprises an upper clamping part, a lower clamping part arranged below the upper clamping part, and a side supporting part connected between the upper clamping part and the lower clamping part, and the upper clamping part, the lower clamping part and the side supporting part are integrally formed into a U-shaped structure; the upper conducting plate is arranged on one side of the upper clamping part close to the lower clamping part; the telescopic supporting component is arranged on one side of the lower clamping part close to the upper clamping part; the lower conducting strip is arranged at the supporting end of the telescopic supporting component; the mounting part is mounted on one side, away from the upper clamping part, of the lower clamping part and used for being mounted on the printer. The application ensures the adaptability to chips with different thicknesses, and the chip mounting stability is excellent.

Description

Telescopic chip holder for toner cartridge

Technical Field

The utility model relates to the field of printer accessories, in particular to a telescopic chip holder for a toner cartridge.

Background

The printer is characterized in that a printer connecting seat is arranged on a shell of the printer, and an electric contact on the printer connecting seat is electrically connected with a printer mainboard. Typically, the electrical contacts on the printer dock are pin-shaped electrical contacts that are slidably disposed relative to a bar-shaped projection on the printer dock, the bar-shaped projection having a pair of parallel flat surfaces. The box body of the powder box is fixedly provided with a chip which can form electric connection with the needle-shaped electric contact. The chip typically stores information such as the cartridge capacity, toner color, toner composition, and remaining toner. When the chip is electrically connected with the printer mainboard and stable communication is established, the printer can continuously execute printing operation.

The chip holder among the prior art usually adopts the frictional force between upper and lower grip blocks and the chip to carry out the fixed of chip, and the distance between the upper and lower grip blocks is fixed, and is bad to the adaptability of the chip of different thickness, and the chip holder among the prior art is bad to the side support performance of chip, contact failure when probably leading to the chip installation, influences the use of printer. We have therefore made an improvement to this by proposing a retractable chip holder for a toner cartridge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the clamping device aims at the problems that the distance between an upper clamping plate and a lower clamping plate is fixed, the adaptability to chips with different thicknesses is poor, and the side supporting performance of a chip seat to the chips is poor.

In order to realize the purpose of the utility model, the utility model provides the following technical scheme:

a retractable chip holder for a toner cartridge is provided to improve the above problems.

The present application is specifically such that:

the clamping device comprises a shell and a blocking frame, wherein the shell is symmetrically distributed, the blocking frame is integrally formed with the shell, the shell comprises an upper clamping part, a lower clamping part arranged below the upper clamping part, and a side supporting part connected between the upper clamping part and the lower clamping part, and the upper clamping part, the lower clamping part and the side supporting part are of an integrally formed U-shaped structure;

the upper conducting plate is arranged on one side of the upper clamping part close to the lower clamping part;

the telescopic supporting component is arranged on one side of the lower clamping part close to the upper clamping part;

the lower conducting strip is arranged at the supporting end of the telescopic supporting component;

the mounting part is mounted on one side, away from the upper clamping part, of the lower clamping part and used for being mounted on the printer.

The elastic piece is characterized by further comprising an elastic piece with an arc structure, wherein the elastic piece is positioned on one side, opposite to the side edge supporting part, of the side edge supporting part.

As the preferred technical scheme of this application, the one side that upper clamping portion was kept away from to lower clamping portion is opened integrated into one piece and is had the locating piece.

As the preferred technical scheme of this application, the installation department keeps away from the installation pedestal of card portion one side, sets up the constant head tank of keeping away from card portion one side and sets up the mounting hole on the installation pedestal at installation pedestal including installing card portion under.

As the preferred technical scheme of this application, flexible supporting component is including seting up the portion of holding down the card and being close to last card portion of holding one side assembly groove, install the telescopic link at the assembly groove tank bottom, install the X type frame at the flexible end of telescopic link and connect between assembly groove tank bottom and X type frame and overlap the pressure spring at the telescopic link outer wall, the conducting strip is installed on X type frame down.

As the preferable technical scheme of the application, when the pressure spring is in a natural state, the lower conducting strip and the upper conducting strip are in the same plane.

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

in the scheme of the application:

1. the telescopic supporting component is arranged on the lower clamping part, so that the clamping function for chips with different thicknesses is realized, and the problems that the distance between the upper clamping plate and the lower clamping plate is fixed and the adaptability to the chips with different thicknesses is poor in the prior art are solved;

2. through the elastic sheet that sets up at side supporting part, realized the side support function to the chip installation, solved among the prior art to the side support performance of chip bad, contact failure when leading to the chip installation influences the problem that the printer used.

Drawings

Fig. 1 is one of schematic structural diagrams of a retractable chip holder for a toner cartridge according to the present disclosure;

fig. 2 is a second schematic structural view of the retractable chip holder for a toner cartridge provided in the present application;

fig. 3 is a third schematic structural view of the retractable chip holder for a toner cartridge provided in the present application;

fig. 4 is an enlarged structural view of a portion a in fig. 3 of the retractable chip holder for a toner cartridge provided in the present application;

fig. 5 is a fourth schematic structural view of the retractable chip holder for a toner cartridge provided in the present application.

The following are marked in the figure:

10. a clamping part is arranged; 20. a lower retaining part; 30. a side support part; 310. an elastic sheet; 40. an upper conducting strip; 50. a lower conductive sheet; 60. an installation part; 610. mounting a base body; 620. positioning a groove; 630. mounting holes; 710. assembling a groove; 720. a telescopic rod; 730. an X-shaped frame; 740. a pressure spring; 80. positioning blocks; 90. and a blocking frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship which is usually placed when the utility model is used, or the orientation or position relationship which is usually understood by those skilled in the art, and these terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, 2, 3, 4 and 5, the present embodiment provides a scalable chip holder for a toner cartridge, including a housing and a retaining frame 90 integrally formed with the housing, the housing includes an upper retaining part 10, a lower retaining part 20 disposed below the upper retaining part 10, and a side supporting part 30 connected between the upper retaining part 10 and the lower retaining part 20, the upper retaining part 10, the lower retaining part 20 and the side supporting part 30 are integrally formed in a U-shaped structure, and further including;

an upper conductive sheet 40 installed at one side of the upper chuck 10 near the lower chuck 20;

a telescopic support assembly installed at one side of the lower chuck 20 close to the upper chuck 10;

a lower conductive sheet 50 installed at a support end of the telescopic support assembly;

and a mounting portion 60 mounted on a side of the lower chuck 20 remote from the upper chuck 10 for mounting on the printer.

The elastic sheet 310 is located on the opposite side of the side supporting part 30 and has an arc structure, so that the side supporting function of the chip is realized, and the assembling stability of the chip is improved.

The side of the lower clamping part 20 far away from the upper clamping part 10 is provided with a positioning block 80 which is integrally formed, and positioning is carried out before the installation of the installation part 60, so that the installation accuracy is ensured.

The mounting portion 60 includes a mounting base 610 mounted on a side of the lower clamping portion 20 away from the upper clamping portion 10, a positioning groove 620 formed on a side of the mounting base 610 away from the lower clamping portion 20, and a mounting hole 630 formed in the mounting base 610, and the mounting base 610 is mounted on a corresponding chip base mounting position of the printer by a bolt.

The telescopic supporting component comprises an assembly groove 710 formed in one side, close to the upper clamping part 10, of the lower clamping part 20, a telescopic rod 720 installed at the bottom of the assembly groove 710, an X-shaped frame 730 installed at the telescopic end of the telescopic rod 720 and a pressure spring 740 connected between the bottom of the assembly groove 710 and the X-shaped frame 730 and sleeved on the outer wall of the telescopic rod 720, the lower conducting strip 50 is installed on the X-shaped frame 730, when the pressure spring 740 is in a natural state, the lower conducting strip 50 and the upper conducting strip 40 are located on the same plane, when a chip is installed, the pressure spring 740 is extruded by pressing the X-shaped frame 730, the chip is embedded between the upper clamping part 10 and the lower clamping part 20, the X-shaped frame 730 is loosened, and the installation of the chip is completed.

Specifically, this scalability chip holder for toner cartridge is when using: at first, manually extrude X type frame 730, pressure spring 740 receives the atress shrink, go up the distance increase between conducting strip 40 and the conducting strip 50 down, then the chip that will install imbeds between last conducting strip 40 and the conducting strip 50 down, and the one end butt of chip is on keeping off frame 90, the side support function to the chip is realized to the elastic sheet 310 of side, improve the stability of installation, then loosen X type frame 730, pressure spring 740 kick-backs, the resilience force of pressure spring 740 acts on the chip, accomplish the clamping to the chip, then accomplish the location to installation department 60 through locating piece 80, will install pedestal 610 through the bolt, install the chip seat installation department that corresponds at the printer.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all the technical solutions and modifications without departing from the spirit and scope of the present invention are within the scope of the claims of the present invention.

Claims

1. A scalable chip holder for a toner cartridge is characterized by comprising a shell and a blocking frame (90), wherein the shell is symmetrically distributed, the blocking frame and the shell are integrally formed, the shell comprises an upper clamping part (10), a lower clamping part (20) arranged below the upper clamping part (10), and a side supporting part (30) connected between the upper clamping part (10) and the lower clamping part (20), and the upper clamping part (10), the lower clamping part (20) and the side supporting part (30) are integrally formed into a U-shaped structure;

an upper conductive sheet (40) mounted on one side of the upper clamping part (10) close to the lower clamping part (20);

the telescopic supporting component is arranged on one side of the lower clamping part (20) close to the upper clamping part (10);

a lower conductive sheet (50) mounted at the support end of the telescopic support assembly;

and the mounting part (60) is mounted on one side of the lower clamping part (20) far away from the upper clamping part (10) and is used for being mounted on the printer.

2. The retractable chip holder for toner cartridges as claimed in claim 1, further comprising an elastic plate (310) having an arc-shaped configuration on the side opposite to the side support (30).

3. The retractable chip holder for toner cartridges as claimed in claim 1, wherein the lower retaining member (20) is integrally formed with a positioning block (80) at a side thereof remote from the upper retaining member (10).

4. The retractable chip holder for toner cartridges as defined in claim 1, wherein the mounting portion (60) comprises a mounting base (610) mounted on a side of the lower retaining portion (20) remote from the upper retaining portion (10), a positioning groove (620) formed on a side of the mounting base (610) remote from the lower retaining portion (20), and a mounting hole (630) formed in the mounting base (610).

5. The retractable chip holder for toner cartridges as claimed in claim 1, wherein the retractable support assembly comprises an assembly groove (710) formed on the lower retaining portion (20) near the upper retaining portion (10), a retractable rod (720) mounted at the bottom of the assembly groove (710), an X-shaped frame (730) mounted at the retractable end of the retractable rod (720), and a pressure spring (740) connected between the bottom of the assembly groove (710) and the X-shaped frame (730) and sleeved on the outer wall of the retractable rod (720), and the lower conductive plate (50) is mounted on the X-shaped frame (730).

6. The retractable chip holder for toner cartridges as claimed in claim 5, wherein the lower conductive sheet (50) and the upper conductive sheet (40) are in the same plane when the pressure spring (740) is in a natural state.