CN206348600U - A kind of chip and imaging cartridge - Google Patents
A kind of chip and imaging cartridge Download PDFInfo
- Publication number
- CN206348600U CN206348600U CN201621425992.3U CN201621425992U CN206348600U CN 206348600 U CN206348600 U CN 206348600U CN 201621425992 U CN201621425992 U CN 201621425992U CN 206348600 U CN206348600 U CN 206348600U
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- Prior art keywords
- terminal
- chip
- protected
- protection structure
- utility
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Abstract
The utility model embodiment provides a kind of chip and imaging cartridge.The chip that the utility model embodiment is provided, including：HV Terminal and terminal to be protected；Protection structure between the HV Terminal and the terminal to be protected, the protection structure is conductor, and the protection structure is grounded by load elements.The technical scheme that the utility model embodiment is provided is realized when easily with other terminals to be protected short circuit occurs for HV Terminal; with protection structure short circuit occurs for HV Terminal first; it is grounded by load elements; reduce the voltage of HV Terminal; protect the security of other terminals to be protected in chip; and then chip is protected, extend the effect of the service life of chip.
Description
【Technical field】
The utility model is related to printing consumables technical field, more particularly to a kind of chip and imaging cartridge.
【Background technology】
With the popularization of office automation, printing device and be indispensable equipment in office activity, common beats
Printing apparatus includes laser printer and ink-jet printer.Wherein, printing device includes printer main body and installed in printing owner
Imaging cartridge in body.
There are one piece of chip for being used to store ink or carbon dust related data information, the chip typically quilt on the box body of imaging cartridge
Position corresponding with printer probe is fixed on cartridge outer surface.Be provided with chip memory element and with printer probe
On the one-to-one multiple connections in contact terminal.
During the utility model is realized, utility model people has found that at least there are the following problems in the prior art：
Terminal includes HV Terminal, when chip HV Terminal occurs with other short-circuit of terminals states, the height of HV Terminal
Circuit or component wear that pressure can be connected the terminal near it, and then cause the damage of chip.
【Utility model content】
In view of this, the utility model embodiment provides a kind of chip and imaging cartridge, realizes protection chip, extension core
The effect of piece service life.
The utility model embodiment provides a kind of chip, including：
HV Terminal and terminal to be protected；
Protection structure between the HV Terminal and the terminal to be protected, the protection structure is conductor, institute
Protection structure is stated to be grounded by load elements.
Aspect as described above and any possible implementation, it is further provided a kind of implementation,
The load elements are diode or voltage-stabiliser tube, and the positive pole of the diode or the voltage-stabiliser tube is connected to the guarantor
The negative pole ground connection of protection structure, the diode or the voltage-stabiliser tube.
Aspect as described above and any possible implementation, it is further provided a kind of implementation,
The protection structure is wire.
Aspect as described above and any possible implementation, it is further provided a kind of implementation,
The protection structure is the loop configuration around the HV Terminal.
Aspect as described above and any possible implementation, it is further provided a kind of implementation,
The protection structure is the loop configuration around the terminal to be protected.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the protection knot
Structure is terminal.
Aspect as described above and any possible implementation, it is further provided a kind of implementation,
The terminal to be protected is installation detection terminal and/or power supply terminal.
The utility model embodiment additionally provides a kind of imaging cartridge, and the imaging cartridge includes any one above-mentioned chip.
A technical scheme in above-mentioned technical proposal has the advantages that：
Chip and imaging cartridge that the utility model is provided, by being set between HV Terminal and terminal to be protected by conductor
The protection structure that material is made, protection structure is grounded by load elements so that when HV Terminal easily with other ends to be protected
When short circuit occurs for son, with protection structure short circuit occurs for HV Terminal first, is grounded by load elements, reduces the electricity of HV Terminal
Pressure, protects the security of other terminals to be protected in chip, and then protects chip, extends the service life of chip,
Solve in the prior art when chip HV Terminal occurs with other short-circuit of terminals states, the high pressure of HV Terminal can be attached by its
Circuit or component wear that near terminal is connected, and then the problem of cause the damage of chip.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, right
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
The structural representation for the chip that Fig. 1 is provided by the utility model embodiment.
Reference：
11-HV Terminal
12-terminal to be protected
13-protection structure
14-load elements
【Embodiment】
In order to be better understood from the technical solution of the utility model, the utility model embodiment is carried out below in conjunction with the accompanying drawings
It is described in detail.
It will be appreciated that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The all other embodiment obtained, belongs to the scope of the utility model protection.
The term used in the utility model embodiment is the purpose only merely for description specific embodiment, and is not intended to
Limit the utility model." one kind " of singulative used in the utility model embodiment and appended claims,
" described " and "the" are also intended to including most forms, unless context clearly shows that other implications.
Embodiment one
The utility model embodiment provides a kind of chip.Fig. 1 is refer to, its core provided by the utility model embodiment
The structural representation of piece, as shown in figure 1, the chip that the utility model embodiment is provided includes：HV Terminal 11, terminal to be protected
12nd, protection structure 13 and load elements 14.
In the utility model embodiment, terminal 12 to be protected can be the terminal near HV Terminal 11, such as Fig. 1 institutes
Show, terminal 12 to be protected there can be two.During a concrete implementation, the quantity of terminal 12 to be protected and specific position
Put and be not particularly limited, it can be set according to the particular location of the terminal of each in chip.Also, protection structure 13
Both a terminal 12 to be protected can be only protected, multiple terminals to be protected 12 can also be protected.
For example, during a concrete implementation, terminal to be protected is installation detection terminal and/or power supply terminal.
Protection structure 13 is located between HV Terminal 11 and terminal to be protected 12, and protection structure 13 passes through load elements 14
Ground connection.It is short-circuit in order to prevent between HV Terminal 11 and other terminals to be protected 12 so that HV Terminal 11 can preferentially with guarantor
The short circuit of protection structure 13, now HV Terminal 11 is grounded by protection structure 13 and load elements 14, and high pressure is supported element 14 and drawn
It is low to arrive relatively low appropriate voltage value, make the magnitude of voltage not cause to damage to band protection terminal 12, so protection structure 13 needs
It is conductive, therefore protection structure 13 is conductor.It is understood that during a concrete implementation, protection structure
13 can use conductor material to be made.
In the utility model embodiment, load elements 14 are used to play a part of partial pressure, specially prevent from working as high-pressure side
When son 11 is with the short circuit of protection structure 13, HV Terminal 11 is directly grounded, and HV Terminal 11 and circuit are caused to damage.Therefore,
During a concrete implementation, load elements 14 can be diode or voltage-stabiliser tube, as shown in figure 1, when load elements 14
During for diode or voltage-stabiliser tube, the positive pole of diode or voltage-stabiliser tube is connected to the negative pole of protection structure 13, diode or voltage-stabiliser tube
Ground connection.
For example, when load elements 14 are diode or voltage-stabiliser tube, the operating voltage of HV Terminal 11 is 42V, HV Terminal
The operating voltage of terminal to be protected 12 near 11 is 2.4V, the conducting voltage of diode or voltage-stabiliser tube can be set to 3~
6V, when there are conductive materials in the environment where chip, when the voltage of HV Terminal 11 is transferred into terminal 12 to be protected, is protected
When structure 13 is using diode/voltage-stabiliser tube conducting, the high pressure of the 42V is pulled low to 3~6V so that terminal 12 to be protected is avoided
Damaged because of the too high voltage of HV Terminal 11 caused by pair circuit being connected with terminal 12 to be protected or element.
Due in the utility model embodiment, protection structure 13 be provided in HV Terminal 11 and terminal to be protected 12 it
Between position, protection structure 13 can be limited by multiple terminals 12 to be protected of varying number in chip, diverse location relation,
Therefore, in the utility model embodiment, the concrete shape of protection structure 13 is not restricted to, it both can be regular shape,
It can also be irregular shape.
During a concrete implementation, in order to realize the volume for reducing protection structure 13, protection structure 12 is
Wire.
During a concrete implementation, in order to realize that reduction HV Terminal is high to the extension of any direction around
Pressure, protection structure 13 is the loop configuration around HV Terminal 11 or the loop configuration around terminal 12 to be protected.Wherein, protect
When protection structure 13 is around the loop configuration of terminal 12 to be protected, it can be adjusted according to the quantity of terminal 12 to be protected,
It is understood that at least one loop configuration.
During a concrete implementation, protection structure 13 can be terminal, its making material and terminal 12 to be protected
Material it is identical.
The chip that the utility model is provided, by being set between HV Terminal 11 and terminal to be protected 12 by conductor material
The protection structure 13 being made, protection structure 13 is grounded by load elements 14 so that when HV Terminal 11 easily is waited to protect with other
When short circuit occurs for shield terminal 12, with protection structure 13 short circuit occurs for HV Terminal 12 first, is grounded by load elements 14, reduction
The voltage of HV Terminal 11, protects the security of other terminals 12 to be protected in chip, and then protects chip, extends
The service life of chip, is solved in the prior art when chip HV Terminal 11 occurs with other short-circuit of terminals states, high pressure
Circuit or component wear that the high pressure of terminal 11 can be connected the terminal near it, and then cause the damage of chip to be asked
Topic.
Embodiment two
The utility model is also provided to be provided with embodiment one arbitrarily on the imaging cartridge in a kind of imaging cartridge, the utility model
A kind of chip.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (8)
1. a kind of chip, it is characterised in that including：
HV Terminal and terminal to be protected；
Protection structure between the HV Terminal and the terminal to be protected, the protection structure is conductor, the guarantor
Protection structure is grounded by load elements.
2. chip according to claim 1, it is characterised in that
The load elements are diode or voltage-stabiliser tube, and the positive pole of the diode or the voltage-stabiliser tube is connected to the protection knot
The negative pole ground connection of structure, the diode or the voltage-stabiliser tube.
3. chip according to claim 2, it is characterised in that
The protection structure is wire.
4. chip according to claim 2, it is characterised in that
The protection structure is the loop configuration around the HV Terminal.
5. chip according to claim 2, it is characterised in that
The protection structure is the loop configuration around the terminal to be protected.
6. the chip according to claim any one of 3-5, the protection structure is terminal.
7. chip according to claim 2, it is characterised in that
The terminal to be protected is installation detection terminal and/or power supply terminal.
8. a kind of imaging cartridge, it is characterised in that the imaging cartridge includes the chip as described in claim any one of 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425992.3U CN206348600U (en) | 2016-12-23 | 2016-12-23 | A kind of chip and imaging cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425992.3U CN206348600U (en) | 2016-12-23 | 2016-12-23 | A kind of chip and imaging cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348600U true CN206348600U (en) | 2017-07-21 |
Family
ID=59321548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425992.3U Active CN206348600U (en) | 2016-12-23 | 2016-12-23 | A kind of chip and imaging cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890800A (en) * | 2020-06-01 | 2020-11-06 | 珠海天威技术开发有限公司 | Ink box chip, ink box and ink-jet printer |
| CN111890801A (en) * | 2020-06-01 | 2020-11-06 | 珠海天威技术开发有限公司 | Ink box chip, ink box and ink-jet printer |
| CN112046172A (en) * | 2020-08-18 | 2020-12-08 | 华中科技大学 | Writing brush uniform-dividing mechanism and pen point production equipment |
| WO2023000647A1 (en) * | 2021-07-19 | 2023-01-26 | 杭州旗捷科技有限公司 | Consumable chip, consumable cartridge having said chip, and manufacturing method for consumable chip |
-
2016
- 2016-12-23 CN CN201621425992.3U patent/CN206348600U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890800A (en) * | 2020-06-01 | 2020-11-06 | 珠海天威技术开发有限公司 | Ink box chip, ink box and ink-jet printer |
| CN111890801A (en) * | 2020-06-01 | 2020-11-06 | 珠海天威技术开发有限公司 | Ink box chip, ink box and ink-jet printer |
| CN111890801B (en) * | 2020-06-01 | 2021-09-14 | 珠海天威技术开发有限公司 | Ink box chip, ink box and ink-jet printer |
| CN111890800B (en) * | 2020-06-01 | 2021-11-16 | 珠海天威技术开发有限公司 | Ink box chip, ink box and ink-jet printer |
| CN112046172A (en) * | 2020-08-18 | 2020-12-08 | 华中科技大学 | Writing brush uniform-dividing mechanism and pen point production equipment |
| WO2023000647A1 (en) * | 2021-07-19 | 2023-01-26 | 杭州旗捷科技有限公司 | Consumable chip, consumable cartridge having said chip, and manufacturing method for consumable chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 area B, 7th floor, building 04, No. 63, Mingzhu North Road, Qianshan, Zhuhai, Guangdong Patentee after: Jihai Microelectronics Co.,Ltd. Address before: 519075 area B, 7th floor, building 04, No. 63, Mingzhu North Road, Qianshan, Zhuhai, Guangdong Patentee before: APEX MICROELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |