CN206773395U - Toner cartridge end cap and toner cartridge - Google Patents

Abstract

A selenium drum end cover and a selenium drum are provided, which adopts an end cover body of a plastic injection integrated structure, wherein the end cover body comprises a connecting lug formed on the edge of the end cover in a protruding way, and the connecting lug is provided with a pin hole; an inclined groove formed at the upper part of the end cover and a chip mounting groove connected to one side of the inclined groove; the first side edge of the chip mounting groove is connected with the lowest edge of the inclined groove to form an inclined space for taking out a chip; the chip mounting groove is provided with a limiting protruding part for clamping one end of a chip and an elastic buckle device arranged opposite to the limiting protruding part. The novel chip taking-out device has the advantages of simple structure, smoother chip mounting and taking-out actions, strong universality, attractive and elegant appearance, safety, reliability, long service life and the like. The selenium drum structure has stable transmission, convenient assembly, high production efficiency and high yield, effectively reduces the cost of manufacturing materials and processes, and improves the printing quality. The product can be particularly preferably applied to the selenium drum applied to the printer with the three-star brand model 101, and has better effect and better printing quality. Therefore, the product has excellent economical and technical properties.

Description

Toner cartridge end cap and toner cartridge

technical field

The utility model relates to an end cover for a toner cartridge and the toner cartridge.

Background technique

The structure of the existing end cover is relatively complicated, the assembly structure, the chip installation and removal operation are relatively inconvenient, the production efficiency is low, the chip installation is not fixed, easy to come out or shift, which affects the normal use of printing. The existing toner cartridges are especially used in The toner cartridge of the Samsung brand model 101 printer has complex structure, many parts production processes, inconvenient assembly, high cost of materials, and difficulty in adding powder.

Therefore, in order to overcome the above-mentioned problems, we have developed an end cap and a toner cartridge for the toner cartridge.

Utility model content

The technical problem to be solved by the purpose of this utility model is to provide an end cover and a toner cartridge for the toner cartridge, which has the advantages of simple structure, smoother chip installation and removal, strong versatility, elegant appearance, safety and reliability, and long service life and other advantages. The structure of the toner cartridge has stable transmission, convenient assembly, high production efficiency and high yield, effectively reducing the cost of production materials and processes, and improving printing quality. Therefore, it is a product with superior performance both economically and technically.

In order to achieve the above purpose, the utility model provides an end cover for a toner cartridge, which adopts an end cover body formed by injection of plastic, and the end cover body includes:

a protruding connecting ear formed on the edge of the end cap, the connecting ear has a pin hole;

The oblique groove formed on the upper part of the end cover, and the chip mounting groove connected to one side of the oblique groove;

The first side of the chip mounting groove is connected to the lowest edge of the inclined groove to form an inclined space for chip removal;

The chip installation groove has a limiting protrusion for snapping in one end of the chip, and a spring buckle device arranged opposite to the limiting protrusion.

In one or more embodiments of the present utility model, the buckle device includes a spring plate, a space for the spring plate to move, a bent foot connected to the spring plate, and a staple formed on the spring plate.

In one or more embodiments of the present utility model, the end cap body has a rectangular through-hole portion, a plurality of recessed portions with connection holes, and a skirt portion formed on the edge of the end cap.

In one or more embodiments of the present utility model, the number of the limiting protrusions is two, and they are arranged at intervals.

The utility model also provides a toner cartridge, which includes the above-mentioned toner cartridge end cover, a first end cover detachably connected to the toner cartridge end cover through a pin shaft, the first end cover is connected to one end of the main casing, and the other end of the main casing is A second end cover is provided, and the second end cover is detachably matched with the gear side cover through the pin shaft, and the inner side of the gear side cover has an installation structure for assembling the driving teeth.

Further, it also includes an integrally formed shell, a powder bin with powder inlets at both ends, a cover body with powder inlets, insert-type isolation pull rings at both ends, and a main shell with handles and powder outlets.

The effect that the utility model exists compared with the background technology is:

Because the utility model adopts the above scheme, it has the advantages of simple structure, smoother chip installation and removal, strong versatility, elegant appearance, safety and reliability, and long service life. The structure of the toner cartridge has stable transmission, convenient assembly, high production efficiency and high yield, effectively reducing the cost of production materials and processes, and improving printing quality. This product can be especially preferably applied to the toner cartridge used in the printer of Samsung brand model 101, with better effect and better printing quality. Therefore, it is a product with superior performance both economically and technically.

Description of drawings

Fig. 1 is the structural representation of the end cap of the toner cartridge in one embodiment of the utility model;

Fig. 2 is a schematic structural view of the end cap of the toner cartridge under another viewing angle in one embodiment of the present invention;

Fig. 3 is a schematic diagram of the unfolded structure of the toner cartridge in the embodiment of the present invention;

FIG. 4 is a schematic diagram of the further unfolded structure of the toner cartridge in FIG. 3 .

detailed description

Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions.

In the description of the present utility model, it should be noted that for orientation words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower ", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Inverse "Hour hand" and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to The specific orientation structure and operation should not be interpreted as limiting the specific protection scope of the present utility model.

In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Therefore, the definition of "first" and "second" features may explicitly or implicitly include one or more of these features, and in the description of the present utility model, the meaning of "at least" is one or more than one, unless otherwise clearly stated Specific limits.

In this utility model, unless otherwise clearly specified and limited, if there are terms "assembled", "connected", and "connected", the terms should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can also be mechanical connection; it can be connected directly or through an intermediary, and it can be that two components are internally connected. Those of ordinary skill in the art can understand the specific meanings of the above-mentioned terms in the present utility model according to specific situations. In the utility model, unless otherwise specified and limited, a first feature being "on" or "under" a second feature may include that the first and second features are in direct contact, and may also include that the first and second features are not not in direct contact but through another characteristic contact between them. Moreover, "above", "below" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature the height of. "Above", "below" and "beneath" the first feature on the second feature include that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

In the following, the specific implementation of the utility model will be further described in combination with the accompanying drawings of the specification, so that the technical solution and beneficial effects of the utility model will be clearer and more definite. The embodiments described below by referring to the figures are exemplary and intended to explain the present utility model, but should not be construed as limiting the present utility model.

Shown with reference to Fig. 1-2, it preferably provides a kind of end cover for the toner cartridge for the utility model, and it adopts the end cover body 1 of plastic injection integral structure, and described end cover body 1 comprises and is formed in The connecting ear 11 protruding from the edge of the end cover, the connecting ear 11 has a pin hole 12; the inclined groove 13 formed on the upper part of the end cover 1, the chip mounting groove 14 connected to the side of the inclined groove 13; the chip mounting The first side 15 of the groove 14 is connected with the lowest edge of the inclined groove 13 to form an inclined space for taking out the chip; The buckle device 17 is arranged opposite to the raised portion 16 .

Wherein, the buckle device 17 includes a spring board 171 , a space 172 for the spring board 171 to move, a bent leg 173 connected to the spring board 171 , and a staple 174 formed on the spring board. The end cap body 1 has a rectangular through hole portion 18, a plurality of recessed portions 19 with connecting holes and a skirt portion 10 formed on the edge of the end cap. The number of the limiting protrusions is two, and they are arranged at intervals.

Based on the above content and combined with accompanying drawings 1 and 2, an injection molding machine is used to mold an integral structure through an injection mold during production. , and the other end is pressed down into the elastic plate 171 to elastically hold the chip, and the chip is prevented from shifting by means of the clamp 174 . When the chip is taken out, the elastic plate 171 moves outwards. At this time, the first side 15 is connected with the lowest edge of the inclined groove 13 to form an inclined space for taking out the chip. The inclined space is convenient for fingers to enter to take out the chip. The utility model has the advantages of simple structure, smoother chip installation and removal actions, strong versatility, elegant appearance, safety and reliability, and long service life.

Referring to Fig. 3 and shown in Fig. 4, the present invention also provides a kind of preferably used in the toner cartridge of Samsung brand laser printer model is 101, comprises the toner cartridge end cover in the application above-mentioned embodiment, and the toner cartridge end cover passes pin 2 The first end cover 3 is detachably connected, the first end cover 3 is connected to one end of the main housing 4, the other end of the main housing 4 is provided with a second end cover 5, and the second end cover 5 is detachable through the pin shaft 2 Cooperate with the gear side cover 6, the inside of the gear side cover 6 has an installation structure 61 for assembling the drive tooth group 7; it also includes an integrally formed shell 8 of plastic parts, a powder bin 9 with two ends of powder 91, and a cover for adding powder The cover body 92 of the mouth 91, the two-end plug-in isolation pull ring 20 and the main housing 4 with the handle 41 and the powder mouth 42. It has the advantages of simple structure, smoother chip installation and removal, strong versatility, elegant appearance, safety and reliability, and long service life. The overall structure has stable transmission, convenient assembly, high production efficiency, high yield rate, and effectively reduces production Reduce material and process costs and improve printing quality.

It is particularly worthwhile to explain that the utility model is preferably applied to the toner cartridge of Samsung brand laser printer model 101, and the effect is better. Therefore, it is a product with superior performance both economically and technically.

While this invention has been described in terms of preferred embodiments, there are alterations, permutations, and equivalents, which fall within the scope of this invention. It should also be noted that there are many alternative ways of implementing the invention.

Therefore, it is intended to interpret the appended claims to include all such changes, permutations and equivalents which fall within the true spirit and scope of the present invention. Through the description of the above structure and principle, those skilled in the art should understand that the utility model is not limited to the above-mentioned specific implementation, and the improvement and replacement of the technology known in the art on the basis of the present invention all fall within the scope of the utility model. The scope of protection should be defined by the claims.

Claims (6)

1. a toner cartridge end cap, is characterized in that, it adopts the end cap body that plastics is injected into integral structure, and described end cap body comprises: a protruding connecting ear formed on the edge of the end cap, the connecting ear has a pin hole; The oblique groove formed on the upper part of the end cover, and the chip mounting groove connected to one side of the oblique groove; The first side of the chip mounting groove is connected to the lowest edge of the inclined groove to form an inclined space for chip removal; The chip installation groove has a limiting protrusion for snapping in one end of the chip, and a spring buckle device arranged opposite to the limiting protrusion. 2 . The toner cartridge end cover according to claim 1 , wherein the buckle device comprises a spring plate, a space for the spring plate to move, a bent leg connected to the spring plate, and a staple formed on the spring plate. 3 . 3. The end cover of the toner cartridge according to claim 2, wherein the end cover body has a rectangular through hole, a plurality of recesses with connection holes and a skirt formed on the edge of the end cover. 4. The end cover of the toner cartridge according to claim 3, characterized in that: the number of the limiting protrusions is two, and they are arranged at intervals. 5. A toner cartridge, characterized in that it comprises the toner cartridge end cap described in any one of claims 1-4, a first end cap detachably connected to the toner cartridge end cap by a pin, and the first end cap is connected to One end of the main housing and the other end of the main housing are provided with a second end cover, the second end cover is detachably matched with the gear side cover through the pin shaft, and the inner side of the gear side cover has an installation structure for assembling the driving teeth. 6. The toner cartridge according to claim 5, characterized in that: it also includes an integrally formed shell, a powder bin with two ends of the powder inlet, a cover body with the powder inlet, a plug-in isolation pull ring at both ends and Main housing with handle and powder outlet.