CN203157377U - Chip rack for ink-jet ink cartridge and ink cartridge comprising chip rack - Google Patents
Chip rack for ink-jet ink cartridge and ink cartridge comprising chip rack Download PDFInfo
- Publication number
- CN203157377U CN203157377U CN 201320100515 CN201320100515U CN203157377U CN 203157377 U CN203157377 U CN 203157377U CN 201320100515 CN201320100515 CN 201320100515 CN 201320100515 U CN201320100515 U CN 201320100515U CN 203157377 U CN203157377 U CN 203157377U
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- CN
- China
- Prior art keywords
- chip
- chip carrier
- print cartridge
- main body
- ink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a chip rack for an ink-jet ink cartridge and the ink cartridge comprising the chip rack. The chip rack for the ink-jet ink cartridge is used for accommodating a chip for the ink cartridge and comprises a protection mechanism capable of covering electronic devices on the front and back surfaces of the chip. The front and back surfaces of the chip are both covered by the chip protection mechanism, so that chip contacts, wires, electric appliance elements, and other electronic devices on the surfaces of the chip cannot be exposed to the outside; the surfaces of the chip cannot be touched when a user changes the chip based on needs and disassembles the chip rack form the ink cartridge or remounts the chip rack; and impurities in the external environment cannot be easily attached onto the surfaces of the chip, thereby preventing the chip from being polluted or damaged.
Description
Technical field
The utility model relates to a kind of ink-jet box with chip carrier and comprises the print cartridge of this chip carrier.
Background technology
Existing many cartridge of ink-jet printer have the chip that is electrically connected for printer, so that transmitting data information or control signal etc.Generally, chip directly is configured on the print cartridge by modes such as stickup or fastenings, perhaps for the recycling of chip, chip is arranged on the dismountable chip carrier, simultaneously print cartridge be provided with make things convenient for guide runner that chip carrier installs and with the ad hoc structure of chip carrier clamping.No matter be under which kind of situation, print cartridge in use, chip or at least the part of chip (chip contacts) expose so that when print cartridge is installed to ink-jet printer, this chip contacts contacts with electric contact or the electric contact pilotage of printer, sets up electrical connection.But when print cartridge was about to use or change print cartridge midway or the replacing chip carrier is installed, user or other external environments were easy to touch other electric elements of chip contacts or chip, thereby chip is polluted.
Structure that chip is protected has also appearred in the prior art; for example shown in Fig. 1 a and Fig. 1 b; chip 4 is arranged in the chip fixed mount of right angle frame 3 and movable right angle frame 2 compositions; but; because the opening of chip fixed mount framework is bigger; for the less user of hand-type; finger still can touch chip; other extraneous small-sized objects also can easily touch chip or be attached on the chip; chip is polluted, and then influence being electrically connected between ink-jet printer and the print cartridge.
The utility model content
The utility model relates to a kind of cartridge of ink-jet printer, and the chip of ink-jet printer cartridge protection structure especially is to solve the problem that external environment in the prior art may pollute or damage chip.
In order to address the above problem, the technical solution adopted in the utility model is:
A kind of ink-jet box chip carrier is used for holding the print cartridge chip, it is characterized in that described chip carrier comprises the protection mechanism that can cover the positive and negative lip-deep electronic device of described chip.
Described protection mechanism comprises the baffle that covers described chip front side and the screening glass that covers described chip reverse side.
Described being covered as is close to covering or contiguous the covering.
Also comprise the chip carrier main body, described screening glass is fixedlyed connected with described chip carrier main body, and described baffle is connected with described chip carrier main body.
Described baffle and described chip carrier main body are rotationally connected or clamping.
Also comprise a pair of elastic arm that is arranged at described chip carrier main body both sides, described a pair of elastic arm one end is fixedlyed connected with described chip carrier main body both sides respectively, and the other end is respectively free end.
Also be provided with elastic rod on the described chip carrier main body, described elastic rod arranges buckle on the described elastic rod between described two elastic arms.
Described screening glass has two, is distributed in the both sides of described chip carrier main body.
Also be provided with the locator protrusions that cooperates with hole on the described chip on the described chip carrier main body.
Also be provided with the recess that matches with described locator protrusions on the described baffle.
A kind of print cartridge comprises being communicated with air guide port extraneous and the print cartridge inner chamber body,, it is characterized in that described chip carrier is above-mentioned arbitrary chip carrier with ink supply port and the chip carrier of ink feed to ink-jet printer.
Adopt after the such scheme; because positive and negative two surfaces of chip all have the chip protection mechanism to cover; the electronic devices such as chip contacts, wiring and electric elements that are positioned at chip surface can not expose; the user changes chip as required; when pulling down chip carrier or reinstalling chip carrier from print cartridge; can not touch chip surface, the impurity in the external environment can not be attached on the chip surface easily yet, avoids chip is polluted or damages.
Description of drawings
The prior art that is respectively Fig. 1 a and Fig. 1 b discloses chip protection configuration diagram
Fig. 2 is for relating to the exploded view of print cartridge in the utility model
Fig. 3 relates to chip carrier mounting portion structural representation on the toner cartridge main body in the utility model
Fig. 4 a and Fig. 4 b are the configuration diagram that relates to the chip carrier different azimuth in the utility model
Fig. 4 c is the configuration diagram that relates in the utility model after the chip carrier combination finishes
Fig. 5 a is the cutaway view that relates in the utility model after print cartridge is assembled to the print cartridge installation portion
Fig. 5 b is the part enlarged drawing of Fig. 5 a
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the embodiment that the utility model is related to is carried out clear, intactly describes.
Be illustrated in figure 2 as the exploded view that the utility model relates to print cartridge, this print cartridge 10 comprises box main body 20, and chip carrier 30.Wherein, box main body 20 is prior art, comprising: be arranged on the air guide port 21 on the cover 20a, be used for being communicated with inking chamber and external environment; Be arranged on the ink supply port 22 on the 20b of housing bottom surface, the ink feed that is used for holding in the print cartridge cavity is to ink-jet recording apparatus; Handle 23, this handle stretches out along side 20c from the part that bottom surface 20b and the side 20c of toner cartridge main body intersects, and handle 23 is provided with the holding section that cooperates with ink-jet printer, is used for print cartridge is fixed on the print cartridge installation portion of printer; And chip carrier mounting portion 24, this chip carrier mounting portion is a barbed portion that is formed on the 20c of side.
Be illustrated in figure 3 as the structural representation of chip carrier mounting portion on the toner cartridge main body, for convenience, with under the print cartridge use state, the installation direction Y of chip carrier is called vertical direction here, and vertical with it horizontal plane is horizontal direction X.Chip carrier mounting portion 24 comprises: chip carrier support section 241, this part are the plane that is formed on an along continuous straight runs between side 20c and the wall 20d; A pair of slide guide surface 242,20d vertically extends along wall, is used for the stable toner cartridge main body that is installed to of guiding core horse; Rib 244, be arranged in the space of running through the toner cartridge main body bottom surface between side 20c and the wall 20d, and this space separated into two space A and B, formed a pair of guide runner 243 between space B and the slide guide surface 242, this guide runner and slide guide surface acting in conjunction guiding core horse be stable being installed on the toner cartridge main body correctly.
The different azimuth structural representation that relates to chip carrier for the utility model as shown in Figs. 4a and 4b; can hold chip 300 in the chip carrier 30, chip carrier 30 comprises chip carrier main body 310, is arranged at the elastic arm 313 of described chip carrier main body both sides, the screening glass 316 of the baffle 320 of protection chip front side, protection chip reverse side.
A pair of elastic arm 313, one ends are separately fixed on the both sides of chip carrier main body 310, and the other end is respectively free end, and under extraneous active force, elastic arm can after external force is cancelled, can recover deformation again along the direction generation deformation of active force; Chip carrier main body 310 is provided with elastic rod 314, elastic rod 314 arranges buckle 315, when chip carrier is assembled to toner cartridge main body on the elastic rod 314 between two elastic arms, buckle 315 engages with the rib 244 of chip carrier installation portion, in order to chip carrier is fixed on the toner cartridge main body; A pair of screening glass 316 extends along the direction that is parallel to chip from the free end of elastic arm; and it is equal with the length after chip is installed on the chip carrier; perhaps more stretch out than chip; covering a surface (chip reverse side) of chip, thereby protection is positioned at electric contact 303 on the chip reverse side, wiring and other are positioned at the electric elements of chip reverse side.Can be to be close to that contact also can be close to each other between screening glass 316 and the chip, certain slit be left in the centre, and this slit is enough little, can guarantee that the user can not touch chip, and other external environments yet can not pollute or damage chip by the slit.
Baffle 320 is rotatably connected on the chip carrier main body, anglec of rotation α can be from 0 degree to 180 degree, baffle can be rotated to 180 degree positions during the immediate shipment distribution chip, in order to there are enough spaces to make things convenient for the user that chip is interference fitted on the chip carrier main body, certainly, also can adopt other modes such as stickup, welding that chip is fixed; After the chip assembling finishes; again baffle is rotated to the 0 degree position close with chip, be provided with two recesses 323,324 on the baffle; so that being positioned at the anglec of rotation at baffle is that 0 degree is during the position; cooperate with the locator protrusions 311,312 on the chip carrier main body, thereby baffle is fixed on the chip carrier main body; in addition; also can adopt other modes that baffle is fixed, for example at baffle and chip carrier main body buckle and screens are set respectively, by the engaging mode with the two mount.
Fig. 4 c is baffle and schematic diagram after the chip carrier main body engages, and baffle 320 covers a surface (chip front side) of chips 300, thereby the electronic devices such as electric contact, wiring and electric elements on the chip front side are not exposed, and avoids chip to be polluted; Extend two projecting blocks 321 on the end face of baffle; if the direction that will be parallel to arrow D among the figure is made as the length direction of chip; and the direction of arrow D indication is defined as baffle from the outward extending direction of chip carrier main body; then projecting block 321 stretches out along the length direction of chip; and it is mutually concordant with chip; perhaps more stretch out than chip, chip collides ground and causes damage when avoiding chip carrier to drop.Certainly, also projecting block can be set on the baffle, but the whole protecting plate be extended to the position concordant with chip or than the more outward extending position of chip, can prevent that also chip is collided and damages.Equally; when baffle is in the state that engages with the chip carrier main body; baffle can be close to close with chip; also can be contiguous close; certain slit is left in the centre; this slit is enough little, can guarantee that the user can not touch chip, and other external environments such as liquid, dust can not be attached on the chip by the slit yet chip is polluted or damages.
After the chip carrier assembling finishes; along the slide guide surface 242 of chip carrier installation portion with screening glass 316; chip 300 and baffle 320 assemblies are inserted in the guide runner 243; and press chip carrier 30 downwards; elastic rod 314 is deep among the A of slit; continue to press chip carrier and engage (with reference to figure 5b) up to the buckle 315 that is arranged on the elastic rod with the rib 244 of chip carrier mounting portion; at this moment; the supporting surface 317 of chip carrier contacts with chip carrier support section 241 butts; projection 322 on the screening glass 320 is connected across breach 245 places of end, slide guide surface, and chip carrier stably is fixed on the toner cartridge main body.
Fig. 5 a is that the utility model relates to the cutaway view that print cartridge is installed to the ink-jet printer cartridge installation portion; Fig. 5 b is the part enlarged drawing of Fig. 5 a; print cartridge installation portion 100 is provided with the contact pilotage 110 that is electrically connected with the ink box chip contact; after print cartridge is installed in the installation portion; contact pilotage 110 contacts with the meniscus of chip contacts 303, and screening glass 316 and baffle 320 can not influence the normal use of chip.
When after print cartridge is finished using, needing to reclaim chip, the entire chip frame need be disassembled from toner cartridge main body, at this moment only need user's two fingers elastic arm 313 of direction extrusion die horse shown in the arrow P in Fig. 4 c, the a pair of projection 318 that stretches out from elastic arm gradually near and contact resilient bar 314, then elastic rod 314 is outwards ejected, the releasing that engages of buckle 315 and rib 244, the user can take out chip carrier easily.
As seen; the surface that screening glass 316 on the chip carrier main body and baffle 320 cover chip respectively; the public chip protection structure that has constituted print cartridge only is preferred forms but the art personnel should be understood that present embodiment; much other variation can also be arranged; for example, baffle can be set to non-rotating, but forms slit with screening glass is common; in order to chip is inserted in this slit, form the chip carrier assembly.Like this; the user is when changing chip; only need to take out or mounting core sheet frame component; in this process; screening glass and baffle are close to two surfaces of chip covering or contiguous the covering respectively, should " vicinity " can be defined as the enough little gap of existence between screening glass or baffle and chip surface, make the user can not touch chip surface; impurity in the external environment can not be attached on the chip surface yet and pollute, thereby reaches the purpose of protection chip.
Claims (11)
1. an ink-jet box chip carrier is used for holding the print cartridge chip, it is characterized in that described chip carrier comprises the protection mechanism that can cover the positive and negative lip-deep electronic device of described chip.
2. print cartridge chip carrier as claimed in claim 1 is characterized in that, described protection mechanism comprises the baffle that covers described chip front side and the screening glass that covers described chip reverse side.
3. print cartridge chip carrier as claimed in claim 1 or 2 is characterized in that, described being covered as is close to covering or contiguous the covering.
4. print cartridge chip carrier as claimed in claim 2 is characterized in that, also comprises the chip carrier main body, and described screening glass is fixedlyed connected with described chip carrier main body, and described baffle is connected with described chip carrier main body.
5. print cartridge chip carrier as claimed in claim 4 is characterized in that, described baffle and described chip carrier main body are rotationally connected or clamping.
6. print cartridge chip carrier as claimed in claim 4 is characterized in that, also comprises a pair of elastic arm that is arranged at described chip carrier main body both sides, and described a pair of elastic arm one end is fixedlyed connected with described chip carrier main body both sides respectively, and the other end is respectively free end.
7. print cartridge chip carrier as claimed in claim 6 is characterized in that, also is provided with elastic rod on the described chip carrier main body, and described elastic rod arranges buckle on the described elastic rod between described two elastic arms.
8. print cartridge chip carrier as claimed in claim 4 is characterized in that, described screening glass has two, is distributed in the both sides of described chip carrier main body.
9. print cartridge chip carrier as claimed in claim 4 is characterized in that, also is provided with the locator protrusions that cooperates with hole on the described chip on the described chip carrier main body.
10. print cartridge chip carrier as claimed in claim 9 is characterized in that, also is provided with the recess that matches with described locator protrusions on the described baffle.
11. a print cartridge comprises being communicated with air guide port extraneous and the print cartridge inner chamber body,, it is characterized in that described chip carrier is the described arbitrary chip carrier of claim 1-10 with ink supply port and the chip carrier of ink feed to ink-jet printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100515 CN203157377U (en) | 2013-03-05 | 2013-03-05 | Chip rack for ink-jet ink cartridge and ink cartridge comprising chip rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100515 CN203157377U (en) | 2013-03-05 | 2013-03-05 | Chip rack for ink-jet ink cartridge and ink cartridge comprising chip rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157377U true CN203157377U (en) | 2013-08-28 |
Family
ID=49018593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100515 Expired - Lifetime CN203157377U (en) | 2013-03-05 | 2013-03-05 | Chip rack for ink-jet ink cartridge and ink cartridge comprising chip rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157377U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718886A (en) * | 2016-08-12 | 2018-02-23 | 珠海纳思达企业管理有限公司 | Ink box chip and print cartridge |
| WO2019000853A1 (en) * | 2017-06-28 | 2019-01-03 | 珠海纳思达企业管理有限公司 | Chip, ink cartridge and method for removing ink cartridge |
| CN109130512A (en) * | 2017-06-28 | 2019-01-04 | 珠海纳思达企业管理有限公司 | The method that chip, print cartridge and print cartridge take out |
| US11499991B2 (en) | 2019-01-31 | 2022-11-15 | Brother Kogyo Kabushiki Kaisha | IC chip holder |
-
2013
- 2013-03-05 CN CN 201320100515 patent/CN203157377U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718886A (en) * | 2016-08-12 | 2018-02-23 | 珠海纳思达企业管理有限公司 | Ink box chip and print cartridge |
| WO2019000853A1 (en) * | 2017-06-28 | 2019-01-03 | 珠海纳思达企业管理有限公司 | Chip, ink cartridge and method for removing ink cartridge |
| CN109130512A (en) * | 2017-06-28 | 2019-01-04 | 珠海纳思达企业管理有限公司 | The method that chip, print cartridge and print cartridge take out |
| EP3613595A4 (en) * | 2017-06-28 | 2020-12-23 | Zhuhai Ninestar Management Co., Ltd. | Chip, ink cartridge and method for removing ink cartridge |
| CN109130512B (en) * | 2017-06-28 | 2024-02-23 | 珠海纳思达企业管理有限公司 | Chip, ink box and ink box taking-out method |
| US11499991B2 (en) | 2019-01-31 | 2022-11-15 | Brother Kogyo Kabushiki Kaisha | IC chip holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |