CN204254671U - Arc type ignition device - Google Patents
Arc type ignition device Download PDFInfo
- Publication number
- CN204254671U CN204254671U CN201420670919.7U CN201420670919U CN204254671U CN 204254671 U CN204254671 U CN 204254671U CN 201420670919 U CN201420670919 U CN 201420670919U CN 204254671 U CN204254671 U CN 204254671U
- Authority
- CN
- China
- Prior art keywords
- ignition device
- arc type
- lithium battery
- oscillating tube
- chargeable lithium
- 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.)
- Withdrawn - After Issue
Links
Abstract
The application relates to a kind of arc type ignition device, comprising: module high voltage bag, comprises multiple stepup transformer; Each stepup transformer comprises point groove isolation skeleton, high strength coil, high magnetic conduction core and two sleeve pipe electric wires; High strength coil is intertwined and connected on point groove isolation skeleton, and a point groove isolation skeleton is arranged on high magnetic conduction in-core; IC oscillating tube, IC oscillating tube is electrically connected with stepup transformer one to one by power input line; Power module, comprises chargeable lithium battery, and chargeable lithium battery is electrically connected with described IC oscillating tube; Fine motion ignition switch, on the circuit being arranged between chargeable lithium battery and IC oscillating tube of fine motion ignition switch electrical connection; Each root sleeve pipe electric wire all has link and discharge end, and link is connected with high strength coil respectively, and multiple discharge end extends module high voltage bag and arranges in opposite directions around an ignition center.Use the arc type ignition device that the application provides, sparking efficiency is high, sparking is stable, and volume is little, technique simplifies, can Reusability.
Description
Technical field
The application relates to igniter, in particular to a kind of arc type ignition device.
Background technology
Current existing igniter, its way is by 3.7V lithium battery by external wiring board, by transformer boost, then produces electric arc by two fire resistant electric wire electric discharges.External wiring board occupies arc ignition device overall space, and manufacturing process is complicated, and quality is unstable, and the too high lithium battery that makes of output current is not durable.
In addition, electric arc cigarette lighter in the market adopts two wires to produce " one " font electric arc electric spark product, there is following shortcoming: 1. design output current can produce very ear-piercing " creak, creak, creak " current sound noise at the product of 2.5 ~ 3 amperes, the feared state of mind can be brought to react to user; 2. the electric arc electric spark that output current produces at the product of 1.6 ~ 2.2 amperes is designed obviously thinner and more delicate, user will be taken the longer time and could successfully be lighted when lighting a cigarette, bored psychology can be brought to user, cause bottleneck may to thus the sale in market.
Utility model content
This application provides a kind of arc type ignition device, to solve the problem.
The application is achieved in that
A kind of arc type ignition device, comprising:
Module high voltage bag, multiple stepup transformer drawn together by described module high voltage handbag; Each described stepup transformer comprises point groove isolation skeleton, high strength coil, high magnetic conduction core and two sleeve pipe electric wires; Described high strength coil is intertwined and connected on described point of groove isolation skeleton, and described point of groove isolation skeleton is arranged on described high magnetic conduction in-core;
IC oscillating tube, described IC oscillating tube is electrically connected with described stepup transformer one to one by power input line;
Power module, described power module comprises chargeable lithium battery, and described chargeable lithium battery is electrically connected with described IC oscillating tube; And
Fine motion ignition switch, on the circuit being arranged between described chargeable lithium battery and described IC oscillating tube of described fine motion ignition switch electrical connection;
Described in each root, sleeve pipe electric wire all has link and discharge end, and described link is connected with described high strength coil respectively, and multiple described discharge end extends described module high voltage bag and arranges in opposite directions around an ignition center.
Preferably, two stepup transformers drawn together by described module high voltage handbag, and it is a high magnetic conduction core of two group that two described high magnetic conduction cores are wholely set, and four described discharge ends of four described sleeve pipe electric wires are that " X " type or "+" type are arranged.
More preferred, described point of groove isolation skeleton has high-pressure trough and isolation trough, and described high strength coil is intertwined and connected respectively on described high-pressure trough and described isolation trough.
Preferred further, the positive pole of described IC oscillating tube is electrically connected with the positive pole of described chargeable lithium battery, the negative pole of described chargeable lithium battery is electrically connected with one end of described fine motion ignition switch, and the other end of described fine motion ignition switch is connected with the negative electricity of described IC oscillating tube.
Further preferred, described module high voltage bag also comprises packaging body, and described point of groove isolation skeleton, described high strength coil and described high magnetic conduction core are all arranged in described packaging body, and described discharge end extends described packaging body.
Optionally, described point of groove isolation skeleton is made up of high temperature high voltage resistant plastic resin; Described high strength coil is the high strength enamelled wire of wire diameter 0.035mm; Described sleeve pipe electric wire is high temperature resistant tetrafluoro sleeve pipe electric wire; Described packaging body is made up of epoxy resin.
Preferably, described arc type ignition device also comprises housing, and described housing comprises internals assembling shell, middle frame, shell and skull; Described module high voltage bag, described chargeable lithium battery, described fine motion ignition switch and described IC oscillating tube are all arranged in described internals assembling shell, described middle frame is fixedly connected with described internals assembling shell by pin, described skull is connected with described internals assembling shell pivotable by pin, be provided with the high-temperature insulation porcelain cup coordinated with described discharge end in described middle frame, described ignition center is the geometric center of described high-temperature insulation porcelain cup; Described shell side is provided with the switch opening for coordinating with fine motion ignition switch, and described internals assembling shell is fixedly connected with described shell by fixed screw.
Preferably, described power module also comprises control circuit board, and described control circuit board is plugged in the slot of described internals assembling shell lower end; Described control circuit board is electrically connected with described IC oscillating tube, described chargeable lithium battery.
More preferred, described power module also comprises charging inlet and charging indicator light, and described charging inlet and described charging indicator light are electrically connected with described control circuit board, and described charging inlet is USB interface.
Optionally, the output voltage of described chargeable lithium battery is 3.7V, and the higher frequency peak value of described module high voltage bag is 17KHz, and the voltage extremity of described module high voltage bag is 4.5KV, and the total current of described arc type ignition device exports as 3-3.2 ampere.
The arc type ignition device using the application to provide, can bring at least one in following beneficial effect:
The first, multiple described discharge end extends module high voltage bag and arranges in opposite directions around an ignition center, can provide more stable, more powerful electric spark; The second, arrange two groups of stepup transformers, its four discharge ends are that " X " type or the setting of "+" type can make its configuration more reasonable, meet user's demand when using minimum stepup transformer and discharge end; 3rd, groove will be divided to isolate skeleton, high strength coil, high magnetic conduction core, sleeve pipe electric wire and IC oscillating tube and to be integrated in packaging body, and reduce the volume of module high voltage bag greatly, and then reduce the volume of ignition device; 4th, use the high magnetic conduction core of many groups and IC oscillating tube, both achieved the powerful function of module high voltage bag, and turn reduced the volume of high voltage package; 5th, adopt IC oscillating tube to connect low pressure winding and be built in generation self-oscillation in module high voltage bag, control static current of lcd, make lithium battery durable; 6th, chargeable lithium battery, charging panel, charging inlet etc. are set and realize chargeable pattern, make arc type ignition device can Reusability.
Accompanying drawing explanation
The exploded perspective view of the inside primary structure of the arc type ignition device that Fig. 1 provides for the embodiment of the present application;
The schematic diagram of the chargeable lithium battery of the arc type ignition device that Fig. 2 provides for the embodiment of the present application;
The schematic perspective view of the arc type ignition device that Fig. 3 provides for the embodiment of the present application;
Fig. 4 shows the perspective cross section schematic diagram of the arc type ignition device that the embodiment of the present application provides;
Fig. 5 shows the perspective cross section schematic diagram of another angle of the arc type ignition device that the embodiment of the present application provides;
Fig. 6 shows the front cross-sectional schematic diagram of the arc type ignition device that the embodiment of the present application provides;
Fig. 7 shows the schematic top plan view of the arc type ignition device that the embodiment of the present application provides.
Detailed description of the invention
Below in conjunction with drawings and Examples, the application is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the application, but not the restriction to the application.
Inventor is in order to expand the market prosperity of electric arc cigarette lighter, meticulous R & D design monomer double winding four exports the high voltage package of electric arc electric wire, form the electric arc electric spark of X-type, eliminate the noise of " creak, creak, creak " current sound that output current 2.5 ~ 3 amperes produces, solve output current 1.6 ~ 2.2 amperes of thinner and more delicate deficiencies of electric arc electric spark simultaneously.
Light a cigarette the contrast of time: the product of yi word pattern two electric arcs, and it is 10 ~ 15/s that output current will complete at 1.6 ~ 2.2 amperes the time of lighting a cigarette, and using the electric arc electric spark of monomer double winding X-type to complete the time of lighting a cigarette is 2 ~ 3/s.Clearly shorten the time of lighting a cigarette 80%, improve the service time after being once full of electricity.
Lithium battery utilizes contrast: the chargeable lithium battery for capacity being 260 milliamperes, the product of yi word pattern two electric arcs, and output current is 35 ~ 40/ times at the product of 1.6 ~ 2.2 amperes number of times that successfully lights a cigarette.Use the product of the electric arc electric spark of the monomer double winding X-type number of times that successfully lights a cigarette to be 70 ~ 80/ times, substantially increase the utilization rate of electric energy.
Use high-effect to improve electric arc cigarette lighter, inventor's innovative design arc high pressure bag of monomer double winding X-type, compare after effect through Datum Argument with practice, high voltage package is exported arc line and adopt four outputs, be designed to X-type electric arc electric spark, substantially increase the firepower of arc spark, effectively shorten the time lit a cigarette, reduce the consumption of electric energy, the temperature of lighting-up tuyere is reduced, ensure that the safety coefficient of user.Design double wrap component groove isolation skeleton, adopts macromolecule high-temperature resistance plastice to manufacture double winding skeleton.
In order to reduce the manufacture volume of arc high pressure bag, wire diameter is selected to be the high strength enamelled wire of 0.035mm, adopt automatic numerical control coil winding machine winding, the number of turns precision of strict controlled winding coil with improve product quality, efficiently solve ultra-fine enamel-covered wire winding highly difficult, output voltage is effectively balanced, improves the stability that voltage exports.Four high temperature resistant tetrafluoro electric wires are divided and connects on double winding high strength enamelled wire winding, make electric arc electric spark form X-type.The high magnetic conduction core of design adopts monomer two group magnetic field, improves magnetic field output, four high temperature resistant tetrafluoro electric wires is exported and makes atmospherical discharges produce electric arc.Double winding line group is aggregated into and singly organizes on integrated circuit controller (control circuit board), adopt special high-power IC oscillating tube to connect high voltage package and produce self-oscillation, control static current of lcd.
As shown in Fig. 1, Fig. 3, Fig. 6, the application provides a kind of arc type ignition device, comprising:
Module high voltage bag 1 (see Fig. 4-6), module high voltage bag 1 comprises 2 stepup transformers; Each stepup transformer comprises point groove isolation skeleton 10, high strength coil 11, high magnetic conduction core 12 and two sleeve pipe electric wires 13; High strength coil 11 is intertwined and connected on point groove isolation skeleton 10, and a point groove isolation skeleton 10 is arranged in high magnetic conduction core 12;
Two IC oscillating tube 20, IC oscillating tubes 20 are electrically connected with stepup transformer one to one by power input line 21, are specifically connected to the high strength coil 11 of the stepup transformer of each correspondence;
Power module, power module comprises chargeable lithium battery 30 (see Fig. 2 and Fig. 4-6), and chargeable lithium battery 30 is electrically connected with IC oscillating tube 20; And
Fine motion ignition switch 40, on the circuit being arranged between chargeable lithium battery 30 and IC oscillating tube 20 that fine motion ignition switch 40 is electrically connected;
Each root sleeve pipe electric wire 13 all has link and discharge end 131, and link is connected with high strength coil 11 respectively, and 4 discharge ends 131 extend module high voltage bag 1 and arrange in opposite directions (see Fig. 7) around an ignition center.
IC oscillating tube 20 preferably adopts the IC oscillating tube of small-sized high-power, can produce self-oscillation, controls static current of lcd.
As shown in Figure 1, in one preferred embodiment, it is a high magnetic conduction core of two group that two high magnetic conduction cores 12 are wholely set, to obtain monomer two group magnetic field; Four discharge ends 131 of four sleeve pipe electric wires 13 are arranged in " X ".
In other implementations, stepup transformer can arrange more than two, and discharge end 131 distribution shape also can change, as "+" font.
One more preferred embodiment in, a point groove isolation skeleton 10 has high-pressure trough and isolation trough, and high strength coil is intertwined and connected respectively on high-pressure trough and isolation trough; High-pressure trough and trough all have multiple wire casing, are wound around a high strength coil (see Fig. 1) in each wire casing.The high strength coil 11 of point groove winding, can make High voltage output stability strengthen in order.
In further preferred embodiment, the application provides a kind of preferred internal circuit connected mode, namely the positive pole of IC oscillating tube 20 is electrically connected with the positive pole of chargeable lithium battery 30, the negative pole of chargeable lithium battery 30 is electrically connected with one end of fine motion ignition switch 40, and the other end of fine motion ignition switch 40 is connected with the negative electricity of IC oscillating tube 20.The wherein involved layout of all parts in arc type ignition device (see Fig. 4-6) can change, and this change only relates to the layout connecting wire, does not affect the circuit theory layout that it is basic.
As shown in Figure 1, in other embodiment, module high voltage bag 1 also comprises packaging body 14, and point groove isolation skeleton 10, high strength coil 11 and a high magnetic conduction core 12 are all arranged in packaging body 14, and discharge end 131 extends packaging body 14.
In an optional embodiment, a point groove isolation skeleton 10 is made up of high temperature high voltage resistant plastic resin; High strength coil 11 is the high strength enamelled wire of wire diameter 0.035mm; Sleeve pipe electric wire 13 is high temperature resistant tetrafluoro sleeve pipe electric wire; Packaging body 14 is made up of epoxy resin.
It is pointed out that a point material for groove isolation skeleton 10 is transformable; The wire diameter of high strength coil 11 also can change, and is advisable to exceed to take up room and do not waste resource; The electric wire that sleeve pipe electric wire 13 can adopt other this area usually to adopt; The material also alterable of packaging body 14, is as the criterion not affect existing capability.
As Figure 4-Figure 6, other preferred embodiment in, arc type ignition device also comprises housing, and housing comprises internals assembling shell 50, middle frame 51, shell 52 and skull 53; Module high voltage bag, chargeable lithium battery 30, fine motion ignition switch 40 and IC oscillating tube 20 are all arranged in internals assembling shell 50, middle frame 51 is fixedly connected with internals assembling shell 50 by pin 6, skull 53 is connected with internals assembling shell 50 pivotable by pin 6, the high-temperature insulation porcelain cup 7 (see Fig. 7) coordinated with discharge end 131 is provided with in middle frame 51, ignition center is the geometric center of high-temperature insulation porcelain cup 7, and high-temperature insulation porcelain cup 7 is provided with the hole coordinated with discharge end 131; Shell 52 side is provided with the switch opening (see Fig. 3) for coordinating with fine motion ignition switch 40, and internals assembling shell 50 is fixedly connected with shell 52 by fixed screw 8, also can adopt other forms to be fixed, as grafting or clamping.
Discharge end 131 forms a region of discharge in high-temperature insulation porcelain cup 7, and electric discharge produces electric arc, user can be avoided to scald, and improve service life.
In an interchangeable embodiment, also internals assembling shell 50 can not be set, and itself and shell 52 are become one.
In other implementations, module high voltage bag, chargeable lithium battery 30, fine motion ignition switch 40 and the practical layout of IC oscillating tube 20 in housing are transformable.The position of fine motion ignition switch 40 and described switch opening is also transformable.In addition, optionally, also fine motion ignition switch 40 can be matched with skull 53, light a fire while making opening skull.
As shown in Figure 6, in one preferred embodiment, power module also comprises control circuit board 31, and control circuit board 31 is plugged in the slot of internals assembling shell 50 lower end; Control circuit board 31 is electrically connected with IC oscillating tube 20, chargeable lithium battery 30.
IC oscillating tube 20 shown in Fig. 1 integrates with control circuit board 31, optionally, IC oscillating tube 20 can be arranged near module high voltage bag 1.Fig. 1 only does to illustrate, not as the restriction of particular location.
Control output current by integrated circuit, and then ensure that its output current is a suitable scope, improves the service life of chargeable lithium ion battery.
As shown in Figure 6, one more preferred embodiment in, power module also comprises charging inlet 32 and charging indicator light 33, and charging inlet 32 and charging indicator light 33 are electrically connected with control circuit board 31, and charging inlet 32 is USB interface.
In order to reduce the space shared by charging inlet 32, the USB interface of mini type can be adopted, also can adopt other suitable charging inlet.
In other optional embodiment, the output voltage of chargeable lithium battery 30 is 3.7V, and the higher frequency peak value of module high voltage bag is 17KHz, and the voltage extremity of module high voltage bag is 4.5KV, and the total current of arc type ignition device exports as 3-3.2 ampere.
Above-mentioned parameter selected and limits, being more stable in order to make arc type ignition device export, lighting a fire faster, safer, abate the noise.
Use the arc type ignition device that the application provides, the duration of ignition is short, electric spark is strong and stablize, and volume is little easy to carry, simplified manufacturing process, can obtain stay-in-grade product, more durable environmental protection.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for a person skilled in the art, the application can have various modifications and variations.Within all spirit in the application and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the application.
Claims (10)
1. an arc type ignition device, is characterized in that, comprising:
Module high voltage bag, multiple stepup transformer drawn together by described module high voltage handbag; Each described stepup transformer comprises point groove isolation skeleton, high strength coil, high magnetic conduction core and two sleeve pipe electric wires; Described high strength coil is intertwined and connected on described point of groove isolation skeleton, and described point of groove isolation skeleton is arranged on described high magnetic conduction in-core;
IC oscillating tube, described IC oscillating tube is electrically connected with described stepup transformer one to one by power input line;
Power module, described power module comprises chargeable lithium battery, and described chargeable lithium battery is electrically connected with described IC oscillating tube; And
Fine motion ignition switch, on the circuit being arranged between described chargeable lithium battery and described IC oscillating tube of described fine motion ignition switch electrical connection;
Described in each root, sleeve pipe electric wire all has link and discharge end, and described link is connected with described high strength coil respectively, and multiple described discharge end extends described module high voltage bag and arranges in opposite directions around an ignition center.
2. arc type ignition device according to claim 1, it is characterized in that, two stepup transformers drawn together by described module high voltage handbag, and it is a high magnetic conduction core of two group that two described high magnetic conduction cores are wholely set, and four described discharge ends of four described sleeve pipe electric wires are that " X " type or "+" type are arranged.
3. arc type ignition device according to claim 2, is characterized in that, described point of groove isolation skeleton has high-pressure trough and isolation trough, and described high strength coil is intertwined and connected respectively on described high-pressure trough and described isolation trough.
4. arc type ignition device according to claim 3, it is characterized in that, the positive pole of described IC oscillating tube is electrically connected with the positive pole of described chargeable lithium battery, the negative pole of described chargeable lithium battery is electrically connected with one end of described fine motion ignition switch, and the other end of described fine motion ignition switch is connected with the negative electricity of described IC oscillating tube.
5. arc type ignition device according to claim 4, it is characterized in that, described module high voltage bag also comprises packaging body, and described point of groove isolation skeleton, described high strength coil and described high magnetic conduction core are all arranged in described packaging body, and described discharge end extends described packaging body.
6. arc type ignition device according to claim 5, is characterized in that, described point of groove isolation skeleton is made up of high temperature high voltage resistant plastic resin; Described high strength coil is the high strength enamelled wire of wire diameter 0.035mm; Described sleeve pipe electric wire is high temperature resistant tetrafluoro sleeve pipe electric wire; Described packaging body is made up of epoxy resin.
7. arc type ignition device according to claim 1, is characterized in that, also comprise housing, and described housing comprises internals assembling shell, middle frame, shell and skull; Described module high voltage bag, described chargeable lithium battery, described fine motion ignition switch and described IC oscillating tube are all arranged in described internals assembling shell, described middle frame is fixedly connected with described internals assembling shell by pin, described skull is connected with described internals assembling shell pivotable by pin, be provided with the high-temperature insulation porcelain cup coordinated with described discharge end in described middle frame, described ignition center is the geometric center of described high-temperature insulation porcelain cup; Described shell side is provided with the switch opening for coordinating with fine motion ignition switch, and described internals assembling shell is fixedly connected with described shell by fixed screw.
8. arc type ignition device according to claim 7, is characterized in that, described power module also comprises control circuit board, and described control circuit board is plugged in the slot of described internals assembling shell lower end; Described control circuit board is electrically connected with described IC oscillating tube, described chargeable lithium battery.
9. arc type ignition device according to claim 8, it is characterized in that, described power module also comprises charging inlet and charging indicator light, and described charging inlet and described charging indicator light are electrically connected with described control circuit board, and described charging inlet is USB interface.
10. the arc type ignition device according to any one of claim 1-9, it is characterized in that, the output voltage of described chargeable lithium battery is 3.7V, the higher frequency peak value of described module high voltage bag is 17KHz, the voltage extremity of described module high voltage bag is 4.5KV, and the total current of described arc type ignition device exports as 3-3.2 ampere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670919.7U CN204254671U (en) | 2014-11-11 | 2014-11-11 | Arc type ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670919.7U CN204254671U (en) | 2014-11-11 | 2014-11-11 | Arc type ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254671U true CN204254671U (en) | 2015-04-08 |
Family
ID=52958972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670919.7U Withdrawn - After Issue CN204254671U (en) | 2014-11-11 | 2014-11-11 | Arc type ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315538A (en) * | 2014-11-11 | 2015-01-28 | 浙江利生实业有限公司 | Electric arc type ignition device |
-
2014
- 2014-11-11 CN CN201420670919.7U patent/CN204254671U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315538A (en) * | 2014-11-11 | 2015-01-28 | 浙江利生实业有限公司 | Electric arc type ignition device |
| CN104315538B (en) * | 2014-11-11 | 2016-06-29 | 浙江利生实业有限公司 | Arc type ignition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104315538B (en) | Arc type ignition device | |
| CN204460280U (en) | Vertical two group electric arc X-type lighter | |
| CN205332270U (en) | Globular electric arc cigar lighter | |
| CN204254671U (en) | Arc type ignition device | |
| CN103985531B (en) | Module high voltage bag and arc type cigar lighter | |
| CN102354766B (en) | Lithium ion battery pack | |
| CN201084526Y (en) | Transformer | |
| CN203931775U (en) | Module high voltage package and arc type cigar lighter | |
| CN208173339U (en) | Single side multipolarity magnet magnetized head | |
| CN207339372U (en) | A kind of phone charger of automatic takeup | |
| CN201904200U (en) | Single-ended output ignition coil | |
| CN201594465U (en) | Electronic high-voltage direct current transformer | |
| CN208570300U (en) | A kind of switching high-frequency power isolating transformer | |
| CN203596264U (en) | Lightning-protection low-loss voltage-regulating distribution transformer | |
| CN208335911U (en) | A kind of portable magnet charger | |
| CN202084410U (en) | Transformer with casing and magnetic ring | |
| CN206698197U (en) | A kind of pulse shaping circuit and LTD module | |
| CN205051446U (en) | Wireless response transmission of electricity circuit and system | |
| CN208257657U (en) | Module high voltage packet and arc type ignition device | |
| CN202601385U (en) | Novel high-frequency transformer framework | |
| CN206517101U (en) | A kind of Portable USB 3.1Type C interface portable power sources for supporting PD agreements | |
| CN202487688U (en) | Lithium ion battery | |
| CN209485958U (en) | Rechargeable portable ultraviolet analyzer | |
| CN218769040U (en) | Multipurpose transformer framework structure and transformer | |
| CN209375256U (en) | New power transmitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |