CN109484034A - The ink-cases of printers of energy reliable recognition - Google Patents
The ink-cases of printers of energy reliable recognition Download PDFInfo
- Publication number
- CN109484034A CN109484034A CN201710809056.5A CN201710809056A CN109484034A CN 109484034 A CN109484034 A CN 109484034A CN 201710809056 A CN201710809056 A CN 201710809056A CN 109484034 A CN109484034 A CN 109484034A
- Authority
- CN
- China
- Prior art keywords
- card slot
- handle
- light
- identification chip
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17543—Cartridge presence detection or type identification
Abstract
The invention discloses a kind of ink-cases of printers of energy reliable recognition, including cartridge body, identification chip and the handle for being set to cartridge body side, the card slot being vertically arranged is provided between cartridge body and handle, exposed detent is provided with below card slot, the top of identification chip is installed in card slot, extend below card slot and be fixed in detent in the lower part of identification chip, the upper end position of side of the identification chip top towards handle is provided with transmitting light source, and the position opposite with transmitting light source is provided with loophole on handle.The invention avoids light to lead to energy dropoff through multiple refraction, even if optical receiver front end is provided with optical filter and also ensures that the light luminous flux for being transmitted to optical receiver can satisfy triggering requirement, this structure is used especially suitable for the identifying system that identification light is infrared light.
Description
Technical field
The present invention relates to a kind of printing consumables structure, specially a kind of ink-cases of printers of energy reliable recognition.
Background technique
Current printer of commonly using a kind of on the market is to detect whether print cartridge is installed by " light guide column structure ".Its principle is
Identification chip is set on print cartridge, optical receiver unit is then set in printer side, the hair after print cartridge installation on identification chip
Light unit shines, and the light of sending is transmitted outward by the light-guiding pillar being set on print cartridge handle, and the detection of optical receiver unit is led
The light that light beam issues, if there is light is received, then printer will be considered that, print cartridge is mounted；Conversely, then printer
Think that print cartridge is not mounted.
Above-mentioned detection method is when realizing it has to be ensured that the received light-guiding pillar of optical receiver institute emits beam with enough
Luminous flux, otherwise just cannot trigger optical receiver.Since the light that luminescence unit is issued is passed through in light-guiding pillar
It is repeatedly just projected outward after refraction, luminous flux can be weakened.In addition, in current some ink-cases of printers identification devices in
The front end of optical receiver is further provided with optical filter, and the luminous flux that optical receiver can receive after this optical filter is more
Low, especially when luminescence unit used on the identification chip of print cartridge is infrared lamp, this is red after above-mentioned optical filter
The luminous flux of UV light can be lowered to an extremely low level.Once the light luminous flux that optical receiver is issued is insufficient, light
Receiver just cannot be triggered and cannot be identified so as to cause print cartridge, and print cartridge cannot be identified printer just cisco unity malfunction.
Summary of the invention
In view of the above-mentioned problems, the present invention provides, a kind of structure is simple, can ensure itself beating by printer reliable recognition
Print machine print cartridge.
The present invention is that technical solution used by solving its technical problem is:
A kind of ink-cases of printers of energy reliable recognition, including cartridge body, identification chip and is set to cartridge body side
Handle is provided with the card slot being vertically arranged between cartridge body and handle, exposed detent is provided with below card slot, identifies core
The top of piece is installed in card slot, and the lower part of identification chip is extended below card slot and is fixed in detent, on identification chip
The upper end position of side of the portion towards handle is provided with transmitting light source, and the position opposite with transmitting light source is provided with light transmission on handle
Hole.
As preferred embodiment, the two sides of the card slot are provided with the baffle extended to handle direction.
As preferred embodiment, the handle, card slot and detent are set to the chip that can be separated from cartridge body
On bracket.
It is used for and the touching in printer the beneficial effects of the present invention are: the present invention is set to the identification chip part in detent
Point is in contact, and transmitting light source is set to the upper position of identification chip by the present invention on this basis, this position is issued
Light transmitted outward directly through the loophole on handle, avoiding light through multiple refraction leads to energy dropoff, even if
Optical receiver front end is provided with optical filter and also ensures that the light luminous flux for being transmitted to optical receiver can satisfy triggering requirement, this
Kind structure is used especially suitable for the identifying system that identification light is infrared light.
Detailed description of the invention
It is further detailed with reference to the accompanying drawings and detailed description:
Fig. 1 is the schematic diagram of the section structure that the present invention is installed in printer；
Fig. 2 is chip set structural schematic diagram.
Specific embodiment
Referring to Fig.1, Fig. 1 shows the present invention and the mounting structure of printer, and when work, print cartridge identification chip is issued
Light by being received by optical receiver 11 after optical filter 10, once optical receiver 11 receives the light for enabling it trigger enough
Flux, optical receiver will be triggered, and printer just can identify the print cartridge, to start to work normally.
Ink-cases of printers of the invention includes cartridge body 1, identification chip 2 and is set to 1 side of cartridge body
Handle 3, is provided with the card slot 4 being vertically arranged between cartridge body 1 and handle 3, the lower section of card slot 4 is provided with exposed
Detent 5, the top of identification chip 2 is installed in card slot 4, and the lower part of identification chip 2 is extended and solid below card slot 4
Due in detent 5, the upper end position of side of 2 top of identification chip towards handle 3 is provided with transmitting light source 6, on handle 3
The position opposite with transmitting light source 6 is provided with loophole 7, which preferably uses vertical slotted eye.Institute of the present invention
The incomplete structure of use light-guiding pillar, the light that transmitting light source 6 is issued directly passes through loophole 7 to be transmitted outward, is avoided
Light is repeatedly reflected and leads to energy attenuation.The present invention is when realizing, in order to cooperate the mounting structure of card slot 4 and detent 5,
The shape needs of identification chip 2 are designed as needed, and generally, identification chip 2 should be designed as elongated chip structure, long
The main body of cake core is mounted in card slot 4, and the lower part shorter part of elongated chip then snaps onto detent, is used for and printer
In contact be in contact, to receive information.
The structure that this light of the present invention directly transmits is used particularly suitable for the system that transmitting light source is infrared lamp, when
So, it is seen that light lamp can also reach a stronger illumination effect using structure of the invention.
The light issued between chip when being mounted side by side in order to avoid print cartridge interferes with each other, and causes chip cannot be by printer
It is identified, it is preferred that the two sides of card slot 4 are provided with the baffle 8 extended to handle direction.Using card slot after baffle 8,
One be will form between baffle and handle close to closed environment, the light that transmitting light source is issued will not be to external diffusion, ink
Chip emitted light will not interfere with each other between box and print cartridge, can normally know respectively entire row print cartridge printed side by side machine
Not.
In order to enable structure of the invention is more flexible compact, it is preferred that handle 3, card slot 4 and detent 5 are arranged
On the isolated chip set 9 of Yu Nengcong cartridge body 1.After this absolute construction, chip set 9 being capable of individually designed list
Solely production, and be made using the material different from cartridge body, when chip breaks down, by replacing entire chip set
9 just can be carried out quick repairing.In some preferred embodiments, chip set 9 is preferably black polypropylene bracket, this
It can better ensure that the identification chip emitted light of single print cartridge concentrates on one using bracket made of black pp material
It is transmitted in the space of relative closure, weakens light due to refraction to the ratio of external diffusion.In a further preferred embodiment,
Chip set 9 is an integral molding structure.This integrated formed structure production is more convenient, the using effect compared with modular construction
Also it can preferably be ensured.
Embodiment of the present invention are not limited by the above embodiments, as long as it reaches this hair with essentially identical means
Bright technical effect, all should belong to protection scope of the present invention.
Claims (4)
1. it is a kind of can reliable recognition ink-cases of printers, including cartridge body (1), identification chip (2) and be set to print cartridge sheet
The handle (3) of body (1) side, it is characterised in that the card slot (4) being vertically arranged is provided between cartridge body (1) and handle (3),
It is provided with below card slot (4) exposed detent (5), the top of identification chip (2) is installed in card slot (4), identification chip (2)
Lower part extend below the card slot (4) and be fixed in detent (5), side of identification chip (2) top towards handle (3)
Upper end position, which is provided with, emits light source (6), and the position opposite with transmitting light source (6) is provided with loophole (7) on handle (3).
2. the ink-cases of printers of a kind of energy reliable recognition according to claim 1, it is characterised in that the card slot (4)
Two sides are provided with the baffle (8) extended to handle direction.
3. the ink-cases of printers of a kind of energy reliable recognition according to claim 1, it is characterised in that the handle (3),
Card slot (4) and detent (5) are set to can be from the chip set (9) that cartridge body (1) separates.
4. a kind of ink-cases of printers of energy reliable recognition according to claim 3, it is characterised in that the chip set
It (9) is black polypropylene bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809056.5A CN109484034A (en) | 2017-09-09 | 2017-09-09 | The ink-cases of printers of energy reliable recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809056.5A CN109484034A (en) | 2017-09-09 | 2017-09-09 | The ink-cases of printers of energy reliable recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109484034A true CN109484034A (en) | 2019-03-19 |
Family
ID=65687128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710809056.5A Pending CN109484034A (en) | 2017-09-09 | 2017-09-09 | The ink-cases of printers of energy reliable recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109484034A (en) |
-
2017
- 2017-09-09 CN CN201710809056.5A patent/CN109484034A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190319 |