Split type chip base and developing box

Abstract

The utility model provides a split type chip base and developing cartridge wherein the split type chip base comprises a base body and a base cover body, the base body comprises a first side and a second side which are opposite to each other, the first side is provided with a first installation connecting part, and the second side is provided with a first fixed connecting part and a first positioning connecting part; the base cover body is provided with a second fixed connecting part and a second positioning connecting part, the first mounting connecting part is clamped with a side cover of the developing box, the second fixed connecting part is clamped with the first fixed connecting part, and the second positioning connecting part is inserted with the first positioning connecting part. The split type chip base and the side edge cover of the developing box are detachably arranged in a split manner, so that powder can be conveniently added into the box body of the developing box, the operation is labor-saving, the efficiency is high, and the split type chip base is protected and is not easy to damage due to the arrangement of a modular structure; in addition, the utility model also provides a developing box comprising the split type chip base.

Description

Technical Field

[0001] The utility model relates to the technical field of printing consumables, in particular to a split chip base and a developing box. Background Art

[0002] Existing developer cartridges are generally provided with a chip on the cartridge body, which is mainly used to record basic information of the developer cartridge, such as the model of the printer that the developer cartridge is suitable for, the number of prints, the remaining toner reserve, the service life, etc. When the developer cartridge is installed in the printer, the chip contacts provided on the surface of the chip can contact with the printer contact pins to realize data communication.

[0003] The existing developer box includes a box body, a side wall of which is provided with a powder adding port, and a side cover is connected to the side end of the box body. The side cover is integrally provided with a chip mounting base, and the chip is mounted in the chip mounting base to fix the chip on the box body. Thereafter, the developer box is installed in the printer for use. After the chip is installed, the chip contacts on the front side (the surface with the chip contacts) are electrically connected to the printer contact pins to realize data communication.

[0004] However, the technical defects existing in the above-mentioned prior art are as follows: when the developer box is added with powder through the powder adding port on the side wall, the chip mounting base integrated with the side cover blocks the powder adding port, and the entire side cover needs to be removed to expose the powder adding port for adding powder, which makes the operation process very complicated and laborious, and the powder adding efficiency is low. Moreover, the chip mounting base integrated with the side cover forms a large structure, and the chip mounting base is easily damaged and cannot be used. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a split chip base and a developer box, in which the split chip base and the side cover of the developer box are detachably arranged separately, which is convenient for adding powder to the developer box body, and the operation is labor-saving and efficient. The modular structure of the split chip base protects it from damage.

[0006] The utility model provides a split chip base, including a base body and a base cover body, the base body including a first side and a second side opposite to each other, the first side is provided with a first mounting connection part, the second side is provided with a first fixed connection part and a first positioning connection part; the base cover body is provided with a second fixed connection part and a second positioning connection part; wherein, the first mounting connection part is engaged with the side cover of the developing box, the second fixed connection part is engaged with the first fixed connection part, and the second positioning connection part is inserted into the first positioning connection part.

[0007] In a preferred embodiment of the utility model, a positioning accommodating portion is further provided on the second side, a central axis of the positioning accommodating portion intersects with a central axis of the first fixed connection portion, and the base cover is provided with a guiding positioning portion, and the guiding positioning portion can slide in the positioning accommodating portion.

[0008] In a preferred embodiment of the present invention, the positioning accommodation portion is configured as an accommodation groove extending along the central axis of the first fixed connection portion.

[0009] In a preferred embodiment of the present invention, the base body further includes a third side connecting the first side and the second side, and the third side is provided with an installation limiting portion.

[0010] In a preferred embodiment of the present invention, the first installation connection portion is a linear groove recessed from the first side toward the second side.

[0011] In a preferred embodiment of the present invention, the first positioning connection portion includes a first positioning connection groove and a second positioning connection groove, and the second positioning connection groove is arranged around the outer circumference of the first positioning connection groove.

[0012] In a preferred embodiment of the present invention, the second positioning connection portion includes a positioning connection column and a positioning connection ring, wherein the positioning connection column is inserted into the first positioning connection groove, and the positioning connection ring is inserted into the second positioning connection groove.

[0013] In a preferred embodiment of the present invention, the positioning connection column and the positioning connection ring are coaxially arranged, and a notch is provided at the bottom of the positioning connection ring.

[0014] The utility model also provides a developing box, which includes: a box body, a side cover and a split chip base as described above, wherein the side cover is installed on one side end of the box body, and the side cover is provided with a second mounting connection part, and the first mounting connection part is engaged with the second mounting connection part.

[0015] In a preferred embodiment of the present invention, the second installation connection portion is configured as a straight convex strip having a T-shaped or Y-shaped cross-section.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The above-mentioned split chip base provided by the utility model is realized by the second fixed connection part being engaged with the first fixed connection part, and the second positioning connection part being plugged into the first positioning connection part, so that the base cover body can be quickly installed on the base body to form a module assembly. The independent modular structure arrangement protects the above-mentioned split chip base and makes it not easy to be damaged. After adding powder, the module assembly is then engaged with the side cover of the developing box through the first installation connection part provided on the base body, and can be quickly assembled to the side cover of the developing box without removing the side cover, thereby ensuring the assembly accuracy of the box body of the developing box, facilitating the adding of powder to the box body, and saving effort and being efficient.

[0018] Other features and advantages of the utility model will be described in the subsequent description, and partly become apparent from the description, or understood by implementing the technical solution of the utility model. The purpose and other advantages of the utility model can be achieved and obtained through the structures and / or processes specifically pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a split chip base provided by an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the base body in the embodiment of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the base body from another perspective in an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the base cover in the embodiment of the utility model;

[0023] Figure 5 This is a schematic structural diagram of the base cover body from another perspective in an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the side cover in the embodiment of the utility model;

[0025] Figure 7 It is a schematic diagram of the structure in which the split chip base is installed to the side cover in the embodiment of the utility model;

[0026] Figure 8 A schematic structural diagram of a developing box provided in an embodiment of the utility model.

[0027] Description of Figure Numbers:

[0028] 100-Split chip base;

[0029] 10-base body, 10a-first side, 10b-second side, 10c-third side, 11-first installation connection portion, 12-first fixed connection portion, 12a-first central axis, 13-first positioning connection portion, 131-first positioning connection groove, 132-second positioning connection groove, 14-positioning accommodating portion, 14a-second central axis, 15-installation limiting portion;

[0030] 20-base cover, 21-second fixed connection part, 22-second positioning connection part, 221-positioning connection column, 222-positioning connection ring, 2221-notch, 23-guiding positioning part;

[0031] 100a-chip assembly;

[0032] 200-side cover, 201-second installation connection portion;

[0033] 1000-developer box, 1001-box body, 10011-powder adding port; DETAILED DESCRIPTION

[0034] The following will describe the implementation method of the utility model in detail with the accompanying drawings and embodiments, so that the implementation process of how the utility model uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that these specific descriptions are only to make it easier and clearer for ordinary technicians in this field to understand the utility model, rather than a restrictive interpretation of the utility model; for example, the first and second mentioned in the embodiments of the utility model do not constitute a limitation on it, but are only for expressing the serial numbers of multiple identical or similar devices and mechanisms. Ordinary technicians in this field can also readjust these serial numbers for the convenience of expression or in the process of arranging technical solutions; and different embodiments describe alternative solutions for some mechanisms, and these alternatives can also be applied to other identical or similar devices and mechanisms; and as long as there is no conflict, the various embodiments in the utility model and the various features in each embodiment can be combined with each other, and the technical solutions formed are all within the protection scope of the utility model.

[0035] The technical solution of the utility model is described in detail below through the accompanying drawings and specific embodiments: Example

[0036] See also Figure 1-Figure 8 The present embodiment provides a split chip base 100, which is detachably disposed separately from the side cover 200 of the developing box 1000. The split chip base 100 is used to install a chip assembly 100a. The split chip base 100 includes a detachably assembled base body 10 and a base cover 20. Specifically:

[0037] The base body 10 includes opposite first sides 10a, second sides 10b and a third side 10c connecting the first and second sides 10a, wherein the first side 10a is provided with a first mounting connection portion 11, and the second side 10b is provided with a first fixing connection portion 12 and a first positioning connection portion 13.

[0038] The base cover 20 is provided with a second fixing connection portion 21 and a second positioning connection portion 22;

[0039] The first mounting connection portion 11 is engaged with the side cover 200 of the developing box 1000 , the second fixing connection portion 21 is engaged with the first fixing connection portion 12 of the base body 10 , and the second positioning connection portion 22 is inserted into the first positioning connection portion 13 of the base body 10 .

[0040] See also Figure 6-Figure 8 The present embodiment further provides a developing box 1000, which includes a box body 1001, a side cover 200 and the above-mentioned split chip base 100, wherein a powder adding port 10011 is opened at the side end of the box body 1001, and the side cover 200 is installed on the above-mentioned side end of the box body 1001, and the side cover 200 is provided with a second mounting connection portion 201, and the first mounting connection portion 11 is engaged with the second mounting connection portion 201.

[0041] The above-mentioned split chip base 100 provided in this embodiment is realized by the second fixed connection part 21 being engaged with the first fixed connection part 12, and the second positioning connection part 22 being plugged with the first positioning connection part 13, so that the base cover 20 can be quickly installed on the base body 10 without the need for screw fixing connection, thereby forming a module component that can install the chip component 100a. Such an independent modular structure arrangement protects the above-mentioned split chip base 100 from being easily damaged, for example, it can be transported and packaged separately; after adding powder through the powder adding port 10011, the module component is then engaged with the second installation connection part 201 provided on the side cover 200 of the developing box 1000 through the first installation connection part 11 provided on the base body 10, so that the module component can be quickly assembled to the side cover 200 to form an integral developing box 1000, without removing the side cover 200, thereby ensuring the assembly accuracy of the developing box 1000, facilitating the adding of powder to the developing box 1000, and saving effort and being efficient.

[0042] In this embodiment, preferably, see Figure 2The second side 10b is further provided with a positioning accommodating portion 14, the second central axis 14a of the positioning accommodating portion 14 intersects with the first central axis 12a of the first fixed connecting portion 12, and the base cover 20 is provided with a guiding positioning portion 23, which can slide in the positioning accommodating portion 14. As set above, the second fixed connecting portion 21 can be guided to engage with the first fixed connecting portion 12 quickly and accurately, and the second fixed connecting portion 21 can be guided to quickly release the engagement with the first fixed connecting portion 12, which is labor-saving and efficient.

[0043] Further preferably, the positioning accommodating portion 14 is configured as an accommodating groove extending along the first central axis 12a of the first fixed connection portion 12, and correspondingly, the guiding positioning portion 23 is configured as a protrusion, and during the engagement and disengagement process between the second fixed connection portion 21 and the first fixed connection portion 12, the sliding of the protrusion in the accommodating groove plays a role in guiding and positioning, which is convenient for operation, labor-saving, accurate and efficient.

[0044] In this embodiment, preferably, the third side 10c of the base body 10 is provided with an installation limit portion 15. The installation limit portion 15 is set as Figure 2 The protrusion shown is used to limit the excessive engagement of the first mounting connection part 11 and the second mounting connection part 201 when the protrusion abuts against the side cover 200 during the engagement process of the first mounting connection part 11 and the second mounting connection part 201, thereby ensuring that the module assembly is stably assembled to the side cover 200.

[0045] See also Figure 3 and Figure 6 The first mounting connection portion 11 is a linear groove recessed from the first side 10a to the second side 10b, and the second mounting connection portion 201 is a linear convex strip having a T-shaped or Y-shaped cross section. The linear convex strips configured as above are inserted into the linear grooves, so that the module assembly formed by mounting the base cover 20 on the base body 10 can be quickly and accurately assembled on the side cover 200, and the stability is high.

[0046] In this embodiment, see Figure 2-Figure 5 The first positioning connection part 13 includes a first positioning connection groove 131 and a second positioning connection groove 132, and the second positioning connection groove 132 is arranged around the outer periphery of the first positioning connection groove 131. The second positioning connection part 22 includes a positioning connection column 221 and a positioning connection ring 222, wherein the positioning connection column 221 is inserted into the first positioning connection groove 131, and the positioning connection ring 222 is inserted into the second positioning connection groove 132. As described above, the double-layer positioning connection groove is set and the positioning connection column 221 and the positioning connection ring 222 are set, and the double-layer positioning and double-layer connection make the first positioning connection part 13 and the second positioning connection part 22 more stable.

[0047] Further preferably, the positioning connection column 221 and the positioning connection ring 222 are coaxially arranged, and the bottom of the positioning connection ring 222 is provided with Figure 5 The notch 2221 is shown. The notch 2221 is provided to facilitate observation of whether the first positioning connection portion 13 and the second positioning connection portion 22 are properly inserted.

[0048] Finally, it should be noted that the above description is only the best embodiment of the utility model, and does not limit the utility model in any form. Any technician familiar with the field can make many possible changes and simple replacements to the technical solution of the utility model by using the above disclosed methods and technical contents without departing from the scope of the technical solution of the utility model, and these are all within the scope of protection of the technical solution of the utility model.

Claims

1. A split chip base, comprising a base body and a base cover, characterized in that: The base body comprises a first side and a second side opposite to each other, the first side is provided with a first mounting connection portion, and the second side is provided with a first fixing connection portion and a first positioning connection portion; The base cover is provided with a second fixing connection portion and a second positioning connection portion; Wherein, the first installation connection part is engaged with the side cover of the developing box, the second fixed connection part is engaged with the first fixed connection part, and the second positioning connection part is inserted into the first positioning connection part.

2. The split chip base according to claim 1, characterized in that: The second side is further provided with a positioning accommodating portion, the central axis of the positioning accommodating portion intersects with the central axis of the first fixed connection portion, and the base cover is provided with a guiding positioning portion, and the guiding positioning portion can slide in the positioning accommodating portion.

3. The split chip base according to claim 2, characterized in that: The positioning accommodation portion is configured as an accommodation groove extending along the central axis of the first fixed connection portion.

4. The split chip base according to claim 1, characterized in that: The base body further includes a third side connecting the first side and the second side, and the third side is provided with an installation limiting portion.

5. The split chip base according to any one of claims 1 to 4, characterized in that: The first installation connection portion is a linear slot recessed from the first side toward the second side.

6. The split chip base according to claim 5, characterized in that: The first positioning connection portion includes a first positioning connection groove and a second positioning connection groove, and the second positioning connection groove is arranged around the outer circumference of the first positioning connection groove.

7. The split chip base according to claim 6, characterized in that: The second positioning connection portion includes a positioning connection column and a positioning connection ring, wherein the positioning connection column is inserted into the first positioning connection groove, and the positioning connection ring is inserted into the second positioning connection groove.

8. The split chip base according to claim 7, characterized in that: The positioning connection column and the positioning connection ring are coaxially arranged, and a notch is formed at the bottom of the positioning connection ring.

9. A developing box, characterized in that: include: A box body, a side cover and a split chip base as described in any one of claims 1 to 6, wherein the side cover is installed at one side end of the box body, the side cover is provided with a second mounting connection portion, and the first mounting connection portion is engaged with the second mounting connection portion.

10. The developing cartridge according to claim 9, characterized in that: The second installation connection portion is configured as a linear convex strip having a T-shaped or Y-shaped cross section.

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