CN206231059U - A kind of ink jet component of the symmetrical drive for inkjet printhead chip - Google Patents
A kind of ink jet component of the symmetrical drive for inkjet printhead chip Download PDFInfo
- Publication number
- CN206231059U CN206231059U CN201621205866.7U CN201621205866U CN206231059U CN 206231059 U CN206231059 U CN 206231059U CN 201621205866 U CN201621205866 U CN 201621205866U CN 206231059 U CN206231059 U CN 206231059U
- Authority
- CN
- China
- Prior art keywords
- housing
- circuit board
- graphite
- bend actuator
- ink jet
- 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 - Fee Related
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- Ink Jet (AREA)
Abstract
The utility model discloses a kind of ink jet component of the symmetrical drive for inkjet printhead chip,Including the first housing,The inside of first housing is provided with circuit board,The upper end of the circuit board is equipped with controller,The left and right sides of the inner chamber of second housing is provided with thermal bend actuator,The bottom of second housing is provided with through the opening of the second housing bottom,The left and right two ends in the graphite chamber are provided with expansion ring,The outside of the expansion ring connects one end of telescopic arm,And the other end of telescopic arm is connected by electric conductor with thermal bend actuator,The controller connects external power supply and circuit board by electric conductor,The circuit board connects thermal bend actuator by electric conductor,And the other end of telescopic arm is connected by electric conductor with thermal bend actuator,By alive circuit plate quantity,Realize the font or figure for printing various same color difference depths.
Description
Technical field
The utility model is related to printer accessory technical field, specially a kind of to swash for the symmetrical of inkjet printhead chip
The ink jet component encouraged.
Background technology
The ink jet component of current printer, controls the depth of color there was only both of which, by controlling to be sprayed from jet orifice
Amount out of ink controls the depth of expressed font and graphic color, and can only print a kind of printer of color
In, only light colour and dark colour point, if controlling font or figure by the amount for controlling to spray graphite from ink jet component
If the depth of shape, under the requirement for needing to deepen font color, substantial amounts of graphite moment is reached at inkjet mouth, it is easy to will be sprayed
Black mouth is stuck, it is impossible to smoothly ink-jet, causes the printout color for printing even also than the color under light colour pattern
It is shallow, it is this it is proposed that a kind of ink jet component of symmetrical drive for inkjet printhead chip.
Utility model content
The purpose of this utility model is the ink jet component for providing a kind of symmetrical drive for inkjet printhead chip, with
Solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：It is a kind of for the right of inkjet printhead chip
Claim the ink jet component of excitation, including the first housing, the inside of first housing is provided with circuit board, passes through between the circuit board
Connector is connected, and the upper end of the circuit board is equipped with controller, and the lower end of the circuit board is provided with the second housing, described second
The left and right sides of the inner chamber of housing is provided with thermal bend actuator, and the bottom of second housing is provided with through the second housing bottom
Opening, the upper end of the opening is communicated with graphite chamber, and the left and right two ends in the graphite chamber are provided with expansion ring, outside the expansion ring
Side connects one end of telescopic arm, and the other end of telescopic arm is connected by electric conductor with thermal bend actuator, the graphite chamber
Upper end is communicated with the second graphite passage, and the upper end of the second graphite passage is communicated with the first graphite passage, and the first graphite is logical
Road runs through circuit board and the first housing, and the controller connects external power supply and circuit board by electric conductor, and the circuit board leads to
Electric conductor connection thermal bend actuator is crossed, and the other end of telescopic arm is connected by electric conductor with thermal bend actuator.
Preferably, the lower end of the opening is provided with wall extension.
Preferably, the outside of the expansion ring is provided with insulating barrier.
Preferably, the left side wall and right side wall of first housing are provided with screens block.
Compared with prior art, the beneficial effects of the utility model are：It is a kind of to swash for the symmetrical of inkjet printhead chip
The ink jet component encouraged, each circuit board is individually controlled by controller, and the ink ejection amount for realizing ink jetting structure is certain, it is to avoid
Ink jetting structure is stuck, by alive circuit plate quantity, realize the font that prints various same colors difference depths or
Figure.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is structural representation at the utility model A；
Fig. 3 is another schematic diagram of the utility model.
In figure：1st, the first housing, 2, circuit board, 3, connector, 4, controller, the 5, second housing, 6, thermal bend actuator,
7th, it is open, 8, graphite chamber, 9, expansion ring, 10, telescopic arm, the 11, second graphite passage, the 12, first graphite passage, 13, wall extension,
14th, screens block.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of to swash for the symmetrical of inkjet printhead chip
The ink jet component encouraged, including the first housing 1, the inside of first housing 1 are provided with circuit board 2, pass through between the circuit board 2
Connector 3 is connected, and the upper end of the circuit board 2 is equipped with controller 4, and the lower end of the circuit board 2 is provided with the second housing 5, institute
The left and right sides for stating the inner chamber of the second housing 5 is provided with thermal bend actuator 6, and the bottom of second housing 5 is provided with through second
The opening 7 of the bottom of housing 5, the upper end of the opening 7 is communicated with graphite chamber 8, and the left and right two ends in the graphite chamber 8 are provided with expansion ring
9, the outside of the expansion ring 9 connects one end of telescopic arm 10, and the other end of telescopic arm 10 is swashed by electric conductor with thermal flexure
Encourage device 6 to connect, the upper end in the graphite chamber 8 is communicated with the second graphite passage 11, the upper end connection of the second graphite passage 11
There is the first graphite passage 12, and the first graphite passage 12 runs through the housing 1 of circuit board 2 and first, the controller 4 passes through electric conductor
Connection external power supply and circuit board 2, the circuit board 2 is by electric conductor connection thermal bend actuator 6, and telescopic arm 10 is another
End is connected by electric conductor with thermal bend actuator 6, and each circuit board 2 is individually controlled by controller 4, realizes ink-jet knot
The ink ejection amount of structure is certain, it is to avoid ink jetting structure is stuck, by the quantity of alive circuit plate 2, realize print it is various identical
The font or figure of the color difference depth.
Specifically, the lower end of the opening 7 is provided with wall extension 13, prevents the graphite for spraying from scattering, and causes to print
Font or fogging image.
Specifically, the outside of the expansion ring 9 is provided with insulating barrier, and expansion ring 9 is connected and other structures with other structures
And need not be electric, prevent the short circuit of circuit board 2.
Specifically, the left side wall and right side wall of first housing 1 are provided with screens block 14, are easy to tear open the first housing 1
Open, exchange the circuit board 2 for breaking down for.
Operation principle：First analyzed from single circuit board 2, controller 4 is powered, and electric current is conducted to circuit board 2 by controller 4,
Circuit board 2 starts to the sending signal of thermal bend actuator 6, and thermal bend actuator 6 is powered, the telescopic arm in thermal bend actuator 6
10 heating powers simultaneously expand rapidly, note：The material of telescopic arm 10 is from easy expanded by heating, and to leave rapid after thermal source
The material of recovery, the big expansion ring 9 of elasticity is subject to extruding for the telescopic arm 10 of thermal expansion, and the inner chamber of expansion ring 9 diminishes, i.e. graphite
The cavity volume in chamber 8 diminishes, and the volume in graphite chamber 8 diminishes, and the graphite in graphite chamber 8 is squeezed and sprayed by opening 7, stone
The second graphite passage 11 above black chamber 8 is to prevent graphite to be squeezed and be directed onto in the first graphite passage 12, each electricity
There are many openings 7 for spraying graphite, the independent control board 2 of controller 4, because the circuit board 2 for working simultaneously on road plate 2
More, the opening more than 7 of the spray graphite in equal area, the font color for printing is deeper, and is sprayed from each opening 7
The flow of graphite out is constant always, and the situation generation that graphite blocks opening 7 is avoided well.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of ink jet component of symmetrical drive for inkjet printhead chip, including the first housing（1）, it is characterised in that：
First housing（1）Inside be provided with circuit board（2）, the circuit board（2）Between pass through connector（3）Connection, the electricity
Road plate（2）Upper end be equipped with controller（4）, the circuit board（2）Lower end be provided with the second housing（5）, second housing
（5）The left and right sides of inner chamber be provided with thermal bend actuator（6）, second housing（5）Bottom be provided with through the second housing
（5）The opening of bottom（7）, the opening（7）Upper end be communicated with graphite chamber（8）, the graphite chamber（8）Left and right two ends be provided with
Expansion ring（9）, the expansion ring（9）Outside connection telescopic arm（10）One end, and telescopic arm（10）The other end by electricity
Conductor and thermal bend actuator（6）Connection, the graphite chamber（8）Upper end be communicated with the second graphite passage（11）, described second
Graphite passage（11）Upper end be communicated with the first graphite passage（12）, and the first graphite passage（12）Through circuit board（2）With
One housing（1）, the controller（4）External power supply and circuit board are connected by electric conductor（2）, the circuit board（2）By electricity
Conductor connects thermal bend actuator（6）, and telescopic arm（10）The other end pass through electric conductor and thermal bend actuator（6）Connection.
2. a kind of ink jet component of symmetrical drive for inkjet printhead chip according to claim 1, its feature exists
In：The opening（7）Lower end be provided with wall extension（13）.
3. a kind of ink jet component of symmetrical drive for inkjet printhead chip according to claim 1, its feature exists
In：The expansion ring（9）Outside be provided with insulating barrier.
4. a kind of ink jet component of symmetrical drive for inkjet printhead chip according to claim 1, its feature exists
In：First housing（1）Left side wall and right side wall be provided with screens block（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205866.7U CN206231059U (en) | 2016-11-09 | 2016-11-09 | A kind of ink jet component of the symmetrical drive for inkjet printhead chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205866.7U CN206231059U (en) | 2016-11-09 | 2016-11-09 | A kind of ink jet component of the symmetrical drive for inkjet printhead chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206231059U true CN206231059U (en) | 2017-06-09 |
Family
ID=58991019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205866.7U Expired - Fee Related CN206231059U (en) | 2016-11-09 | 2016-11-09 | A kind of ink jet component of the symmetrical drive for inkjet printhead chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206231059U (en) |
-
2016
- 2016-11-09 CN CN201621205866.7U patent/CN206231059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20181109 |