CN106621591A - Air purifier with conveniently disassembled filter element - Google Patents
Air purifier with conveniently disassembled filter element Download PDFInfo
- Publication number
- CN106621591A CN106621591A CN201710036458.6A CN201710036458A CN106621591A CN 106621591 A CN106621591 A CN 106621591A CN 201710036458 A CN201710036458 A CN 201710036458A CN 106621591 A CN106621591 A CN 106621591A
- Authority
- CN
- China
- Prior art keywords
- annulus seat
- top cover
- hole
- air purifier
- filter element
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims description 23
- 230000003068 static effect Effects 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 22
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 101150006573 PAN1 gene Proteins 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/024—Mounting aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/028—Snap, latch or clip connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air purifier with a conveniently disassembled filter element. The air purifier with the conveniently disassembled filter element comprises a bottom shell, a top cover and a filter element, wherein an air inlet is formed in the peripheral wall of the bottom shell, and a purified air outlet is formed in a top plate of the top cover; the filter element is arranged in the bottom shell, and the top cover and the bottom shell are in normal running fit; the air purifier with the conveniently disassembled filter element is characterized by further comprising a pressing part arranged at the lower end of the top cover and a circular ring seat arranged at the upper end of the bottom shell, the pressing part and the circular ring seat are in pin joint through a pivoting mechanism, and the pressing part presses the upper end of the filter element tightly. Because the air purifier with the conveniently disassembled filter element adopts the structure, the top cover and the pressing part rotate relative to the bottom shell and the filter element, and after the top cover and the pressing part rotate away from the upper part of the filter element, the filter element can be taken out to be cleaned, so that the air purifier with the conveniently disassembled filter element is convenient to operate.
Description
Technical field
The present invention relates to air purifier at.
Background technology
Currently available technology, a kind of air purifier, including drain pan, top cover and filtration core, are arranged on the circumferential wall of drain pan
There is fresh air inlet, the purify air exhaust vent on the top board of top cover；Filtration core is arranged in drain pan, and top cover and drain pan are rotatably assorted.
Existing problems are：Filter dismounting inconvenient.
The content of the invention
The purpose of the present invention is：A kind of air purifier of convenient dismounting filter core is provided, it is convenient that it has dismounting filtration core
Feature, and it is easy to operate.
What the present invention was realized in：A kind of air purifier of convenient dismounting filter core, including drain pan, top cover and filtration
Core, is provided with fresh air inlet on the circumferential wall of drain pan, the purify air exhaust vent on the top board of top cover；Filtration core is arranged on drain pan
Interior, top cover and drain pan are rotatably assorted；It is characterized in that：Also include being provided with the compressing member of top cover lower end and be provided with drain pan
The annulus seat of upper end, compressing member and annulus seat compress filtration core upper end by a pin-joint mechanism pivot joint, compressing member.
A kind of air purifier of convenient dismounting filter core, it is characterized in that：The compressing member includes upper shed
Wind centralizing cavity and the annulus seat board around wind centralizing cavity upper shed,
Annulus seat board is fixedly connected with top cover, and the lower end of wind centralizing cavity compresses the center of the upper end of filtration core, wind centralizing cavity and filtration core
Hole communicates.
A kind of air purifier of convenient dismounting filter core, it is characterized in that：Be arranged on the annulus seat
Axis hole and be used to house the accommodating cavity of fixed plate positioned at axis hole lower end,
The power supply string holes being provided with dead axle body on axis and two fixing holes on a diameter line,
Fixed position-stopping plate includes circular substrate, is arranged on the position-stopping plate at circular substrate edge, is arranged on the length at circular substrate center
Square power supply string holes；
Power supply string holes and two screws are provided with fixed plate；
The upper end of the axis hole on the annulus seat board is provided with the guiding stop bit chamber of circular substrate counterbore and major arc shape, circular substrate
Counterbore and guiding stop bit chamber are intersected；
Circular substrate is arranged in circular substrate counterbore, and position-stopping plate stops chamber cooperation with being oriented to；Dead axle body is arranged on annulus seat board
Axis hole and annulus seat on axis hole in, fixed plate is arranged in accommodating cavity, and screw is through connecting hole, the dead axle on circular substrate
The screwhole spiro bonding on fixing hole and fixed plate on body.
A kind of air purifier of convenient dismounting filter core, it is characterized in that：Also include an axle sleeve, axle sleeve is arranged
In the axis hole on axis hole and annulus seat on the annulus seat board, dead axle body is rotatably assorted with axle sleeve.
A kind of air purifier of convenient dismounting filter core, it is characterized in that：Also include a signal generation apparatus,
Signal generation apparatus include microswitch, operating parts, push rod and static element,
Operating parts includes panel, the fixed seat being arranged on panel, the guide holder positioned at fixed seat bottom, is arranged on panel both sides
Clasp and be arranged on the flexible positioning piece of panel both sides, have pilot hole on guide holder；
There is guiding sliding groove on static element；
There is through hole on the cover wall, through hole both sides are provided with guided way, upper locating slot is set on the relative face of guided way
With lower locating slot；
Guiding bore is provided with the annulus seat board of the compressing member；
There is static element installing hole on the annulus seat；
Panel is fitted and is slidably matched with the outer surface of top cover, and clasp and guided way are fastened and be slidably matched, flexible positioning piece with
Guided way is slidably matched, flexible positioning piece coordinates positioning with upper and lower locating slot；Guide holder is located at and is oriented in bore, and push rod is arranged
In pilot hole, top is fixedly connected with the spring bearer plate of microswitch, and pilot hole is stretched out in lower end；Static element is fixed on static element
In installing hole, guide holder is slidably matched with the guiding sliding groove on static element；
When flexible positioning piece is chimeric with upper locating slot, push rod lower end separates with sliding groove is oriented to；Flexible positioning piece and lower locating slot
When chimeric, push rod lower end coordinates and touches microswitch with the contacts baseplate for being oriented to sliding groove.
The air purifier of described a kind of convenient dismounting filter core, it is characterized in that：Also include the resilient lock of tool
Plywood,
The opposite side of the static element arranges locking holes；
Described sealed plate one end is fixedly connected with the annulus seat board of the compressing member, and the other end coordinates with locking holes.
A kind of air purifier of convenient dismounting filter core of the present invention, due to using such structure, top cover and compressing member phase
For drain pan and filtration core are rotated, and filtration core top is left, then can be taken off filtration core cleaning, it is easy to operate.
Description of the drawings
Fig. 1 is the stereogram of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the enlarged drawing at the A positions of Fig. 2.
Fig. 4 is the enlarged drawing at the B positions of Fig. 2.
Fig. 5 is one of three-dimensional exploded view of the present invention.
Fig. 6 is the two of the three-dimensional exploded view of the present invention.
Fig. 7 is the stereogram of the control assembly of the present invention.
Fig. 8 is the partial perspective view of top cover of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
As shown in figure 1, a kind of air purifier of convenient dismounting filter core, including drain pan 1, top cover 2, filtration core 3 and blower fan,
Fresh air inlet is provided with the circumferential wall of drain pan 1, the purify air exhaust vent on the top board of top cover 2；Filtration core is arranged in drain pan,
Blower fan is arranged in top cover 2, and top cover 2 and drain pan 1 are rotatably assorted.
Also include being provided with the compressing member 4 of top cover lower end and be provided with the annulus seat 5 of drain pan upper end, compressing member 4 and annulus
Seat 5 compresses the upper end of filtration core 3 by a pin-joint mechanism pivot joint, compressing member 4.
The compressing member 4 includes the wind centralizing cavity 41 of upper shed and the annulus seat board 42 around wind centralizing cavity upper shed, wind centralizing cavity
There is through hole on 41 base plate；
Annulus seat board 42 is fixedly connected with top cover 2, and the lower end of wind centralizing cavity 41 compresses the upper end of filtration core 3, the insertion of wind centralizing cavity 41
Dock with the centre bore of filtration core 3 in hole.
The pin-joint mechanism includes dead axle body 6, fixed position-stopping plate 7, fixed plate 8, is arranged on the annulus seat board 42
Axis hole 421 is used to house the accommodating cavity 52 of fixed plate with the axis hole 51 being arranged on the annulus seat 5 and positioned at the lower end of axis hole 51,
The power supply string holes 61 being provided with dead axle body 6 on axis and two fixing holes on a diameter line,
Fixed position-stopping plate 7 includes circular substrate 71, is arranged on the position-stopping plate 72 at circular substrate edge, is arranged on circular substrate center
Rectangle power supply string holes 73；
Power supply string holes and two screws are provided with fixed plate 8；
The upper end of the axis hole 421 on the annulus seat board 42 is provided with the guiding stop bit chamber of circular substrate counterbore 422 and major arc shape
423, circular substrate counterbore 422 intersects with stop bit chamber 423 is oriented to；
Circular substrate 71 is arranged in circular substrate counterbore 422, and position-stopping plate 72 coordinates with only chamber 423 is oriented to；Dead axle body 6 arranges circle
In the axis hole 51 on axis hole 421 and annulus seat 5 on ring seat plate, fixed plate 8 is arranged in accommodating cavity 52, and screw is through circular base
The screwhole spiro bonding on fixing hole and fixed plate 8 on connecting hole, dead axle body 6 on plate 71.
As a further improvement on the present invention：Also include an axle sleeve 9, axle sleeve 9 is arranged on the axis hole on the annulus seat board
421 and annulus seat 5 on axis hole 51 in, dead axle body 6 is rotatably assorted with axle sleeve 9.
Using such structure design, top cover 2 and annulus seat board 42 link into an integrated entity, dead axle body 6, the fixed and of position-stopping plate 7
Fixed plate 8 links together, and fixed plate 8 is fixed in the accommodating cavity 52 of annulus seat 5；Top cover 2 and annulus seat board 42 are relative together
Rotate in dead axle body 6, fixed position-stopping plate 7, with reference to shown in Fig. 1 and Fig. 5, rotate counterclockwise top cover 2, the He of circular substrate counterbore 422
It is oriented to stop bit chamber 423 to rotate relative to circular substrate 71 and position-stopping plate 72, goes to certain angle, is oriented to stop bit chamber 423 and stop bit
Plate 72 coordinates stop bit, top cover 2 to leave the top of drain pan 1, and compressing member 4 leaves filtration core 3, at this point it is possible to take out filtration core 3 clean；
During reset, rotate counterclockwise.
Further improve as the present invention：Also include a signal generation apparatus, signal generation apparatus include microswitch
10th, operating parts 11, push rod 12 and static element 13,
Operating parts 11 includes panel 111, the fixed seat 112 being arranged on panel, the guide holder 113 positioned at fixed seat bottom, sets
The clasp 114 and the flexible positioning piece 115 for being arranged on panel both sides in panel both sides is put, has pilot hole on guide holder 113；
There is guiding sliding groove 131 on static element 13；
As shown in figure 8, there is through hole on the wall of the top cover 2, the both sides of through hole 21 are provided with guided way 22, the relative face of guided way
Locating slot and lower locating slot in upper setting；
Guiding bore 424 is provided with the annulus seat board 42 of the compressing member 4；
There is static element installing hole 53 on the annulus seat 5；
Panel 111 is fitted and is slidably matched with the outer surface of top cover 2, and clasp 114 is fastened and be slidably matched with guided way 22, elasticity
Keeper 115 and guided way 22 are slidably matched, flexible positioning piece 115 and upper and lower locating slot coordinate positioning；Guide holder 113 is located at
It is oriented in bore 424, push rod 12 is arranged in pilot hole, the top of push rod 12 is fixed with the spring bearer plate of microswitch 10 and connected
Connect, pilot hole is stretched out in lower end；Static element 13 is fixed in static element installing hole 53, the guiding on guide holder 113 and static element 13
Sliding groove is slidably matched；
When flexible positioning piece 115 is chimeric with upper locating slot, the lower end of push rod 12 separates with the guiding sliding groove on static element 13；Elasticity
When keeper 115 is chimeric with lower locating slot, the lower end of push rod 12 coordinates and touches microswitch with the contacts baseplate for being oriented to sliding groove
10。
Also include the resilient sealed plate 14 of tool,
The opposite side of the static element 13 arranges locking holes 132；Guiding sliding groove 131 and locking holes 132 are separately positioned on static
The both sides of part 13；
Described one end of sealed plate 14 is fixedly connected with the annulus seat board 42 of the compressing member 4, and the other end coordinates with locking holes 132.
It is sealed with locking holes 132 in sealed plate 14, when guide holder 113 is chimeric with sliding groove is oriented to, the unintentional rotation of top cover 2 can be prevented；
With reference to shown in Fig. 1, Fig. 2, Fig. 4 and Fig. 5, panel 111 is moved up, flexible positioning piece 115 leaves lower locating slot, movement
After one segment distance, the positioning chimeric with upper locating slot of flexible positioning piece 115, guide holder 113 and push rod 12 be oriented to 131 points of sliding groove
From；Microswitch 10 is connected with master control borad, and the action signal of microswitch 10 is delivered to master control borad, and master control borad stops output；
Then top cover 2 is rotated counterclockwise, sealed plate 14 is separated with locking holes 132.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (6)
1. a kind of convenience dismantles the air purifier of filter core, including drain pan, top cover and filtration core, is provided with the circumferential wall of drain pan
Fresh air inlet, the purify air exhaust vent on the top board of top cover；Filtration core is arranged in drain pan, and top cover and drain pan are rotatably assorted；Its
It is characterised by：Also include being provided with the compressing member of top cover lower end and be provided with the annulus seat of drain pan upper end, compressing member and annulus seat
By a pin-joint mechanism pivot joint, compressing member compresses filtration core upper end.
2. a kind of convenience according to claim 1 dismantles the air purifier of filter core, it is characterised in that：The compressing member bag
The wind centralizing cavity and the annulus seat board around wind centralizing cavity upper shed of upper shed are included,
Annulus seat board is fixedly connected with top cover, and the lower end of wind centralizing cavity compresses the center of the upper end of filtration core, wind centralizing cavity and filtration core
Hole communicates.
3. a kind of convenience according to claim 2 dismantles the air purifier of filter core, it is characterised in that：The pin-joint mechanism
Including dead axle body, fixed position-stopping plate, fixed plate, the axis hole being arranged on the annulus seat board and it is arranged on the annulus seat
Axis hole and it is used to house the accommodating cavity of fixed plate positioned at axis hole lower end,
The power supply string holes being provided with dead axle body on axis and two fixing holes on a diameter line,
Fixed position-stopping plate includes circular substrate, is arranged on the position-stopping plate at circular substrate edge, is arranged on the length at circular substrate center
Square power supply string holes；
Power supply string holes and two screws are provided with fixed plate；
The upper end of the axis hole on the annulus seat board is provided with the guiding stop bit chamber of circular substrate counterbore and major arc shape, circular substrate
Counterbore and guiding stop bit chamber are intersected；
Circular substrate is arranged in circular substrate counterbore, and position-stopping plate stops chamber cooperation with being oriented to；Dead axle body is arranged on annulus seat board
Axis hole and annulus seat on axis hole in, fixed plate is arranged in accommodating cavity, and screw is through connecting hole, the dead axle on circular substrate
The screwhole spiro bonding on fixing hole and fixed plate on body.
4. a kind of convenience according to claim 3 dismantles the air purifier of filter core, it is characterised in that：Also include an axle
Set, axle sleeve is arranged in the axis hole on the axis hole and annulus seat on the annulus seat board, and dead axle body is rotatably assorted with axle sleeve.
5. a kind of convenience according to claim 2,3 or 4 dismantles the air purifier of filter core, it is characterised in that：Also include
One signal generation apparatus, signal generation apparatus include microswitch, operating parts, push rod and static element,
Operating parts includes panel, the fixed seat being arranged on panel, the guide holder positioned at fixed seat bottom, is arranged on panel both sides
Clasp and be arranged on the flexible positioning piece of panel both sides, have pilot hole on guide holder；
There is guiding sliding groove on static element；
There is through hole on the cover wall, through hole both sides are provided with guided way, upper locating slot is set on the relative face of guided way
With lower locating slot；
Guiding bore is provided with the annulus seat board of the compressing member；
There is static element installing hole on the annulus seat；
Panel is fitted and is slidably matched with the outer surface of top cover, and clasp and guided way are fastened and be slidably matched, flexible positioning piece with
Guided way is slidably matched, flexible positioning piece coordinates positioning with upper and lower locating slot；Guide holder is located at and is oriented in bore, and push rod is arranged
In pilot hole, top is fixedly connected with the spring bearer plate of microswitch, and pilot hole is stretched out in lower end；Static element is fixed on static element
In installing hole, guide holder is slidably matched with the guiding sliding groove on static element；
When flexible positioning piece is chimeric with upper locating slot, push rod lower end separates with sliding groove is oriented to；Flexible positioning piece and lower locating slot
When chimeric, push rod lower end coordinates and touches microswitch with the contacts baseplate for being oriented to sliding groove.
6. a kind of convenience according to claim 5 dismantles the air purifier of filter core, it is characterised in that：Also include with bullet
The sealed plate of property,
The opposite side of the static element arranges locking holes；
Described sealed plate one end is fixedly connected with the annulus seat board of the compressing member, and the other end coordinates with locking holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036458.6A CN106621591B (en) | 2017-01-18 | 2017-01-18 | Air purifier with conveniently-detachable filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036458.6A CN106621591B (en) | 2017-01-18 | 2017-01-18 | Air purifier with conveniently-detachable filter element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621591A true CN106621591A (en) | 2017-05-10 |
| CN106621591B CN106621591B (en) | 2022-08-16 |
Family
ID=58840746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036458.6A Active CN106621591B (en) | 2017-01-18 | 2017-01-18 | Air purifier with conveniently-detachable filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621591B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120738A (en) * | 2017-06-03 | 2017-09-01 | 中山市兆美模具实业有限公司 | A kind of air purifier for improving indicator lamp |
| CN115289583A (en) * | 2021-09-29 | 2022-11-04 | 陈决源 | Air purifier |
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| CN205032138U (en) * | 2015-09-28 | 2016-02-17 | 中山御尚堂电器有限公司 | Portable stirring machine |
| CN205156241U (en) * | 2015-10-29 | 2016-04-13 | Tcl空调器(中山)有限公司 | Dehumidifier and touch switch structure thereof |
| CN105662187A (en) * | 2016-04-20 | 2016-06-15 | 唐行中 | Food processer with stirring cup with locking and separating device |
| CN106016494A (en) * | 2016-07-18 | 2016-10-12 | 中山市兆美电子电器有限公司 | Air purifier convenient to clean |
| CN206499949U (en) * | 2017-01-18 | 2017-09-19 | 中山市康龙电器科技有限公司 | A kind of air purifier of convenient dismounting filter core |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120738A (en) * | 2017-06-03 | 2017-09-01 | 中山市兆美模具实业有限公司 | A kind of air purifier for improving indicator lamp |
| CN115289583A (en) * | 2021-09-29 | 2022-11-04 | 陈决源 | Air purifier |
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| CN106621591B (en) | 2022-08-16 |
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Address after: 528427, Room 301, 3rd Floor, Building 2, No. 32-2 Shenghui North Road, Nantou Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN CITY KANGLONG ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. Address before: No. 8, Hongye Road, Nantou Town, Zhongshan City, Guangdong Province, 528427 Patentee before: ZHONGSHAN CITY KANGLONG ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. |