CN205265269U - Infrared charger, infrared external device that charges - Google Patents
Infrared charger, infrared external device that charges Download PDFInfo
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- CN205265269U CN205265269U CN201520734607.2U CN201520734607U CN205265269U CN 205265269 U CN205265269 U CN 205265269U CN 201520734607 U CN201520734607 U CN 201520734607U CN 205265269 U CN205265269 U CN 205265269U
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Abstract
The utility model discloses an infrared charger, infrared external device that charges, infrared charger includes infrared transmission module, infrared emission control module and power module, one kind and the infrared external device that charges of infrared charger assorted are still disclosed, including PIR, infrared ray conversion module and infrared receipt control module, establish through infrared emission control module and infrared receipt control module and pair the connection, then utilize infrared emission control module and infrared ray conversion module to carry out photoelectric conversion. The utility model discloses an infrared charger, infrared external device that charges has solved current wireless charger and has charged apart from unsatisfactory problem, has reached the effect that improves effectively the charge distance and the power supply stability of wireless charger.
Description
Technical field
The utility model relates to wireless charging field, relates in particular to a kind of infrared charger, infrared charging external device and infrared charging method.
Background technology
Wireless charger refers to that charge power supply line that need not be traditional is connected to the charger on the charging equipment equipment that needs charging, existing wireless charger, its technology is magnetic induction or mr techniques, by using the magnetic field transmission electric energy producing between coil, the advantage of wireless charging technology is convenience and versatility. But the effective charging distance of existing wireless charger is all not satisfactory, short several millimeters, long tens centimetres, allow the use impression of wireless charging have a greatly reduced quality, in addition, existing wireless charger charge efficiency is lower, and electric energy is only provided.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of infrared charger, infrared charging external device and infrared charging method, has improved effective charging distance of wireless charger.
To achieve these goals, the infrared charger of one of the present utility model, be connected with infrared receiving terminal pairing, it comprises end box (1) and can saturating infrared face-piece (2), described can being fixedly connected with box of the described end (1) by the mode of buckle by saturating infrared face-piece (2), the inner chamber of formation charger; In chamber, be provided with infrared transmission module (3), infrared emission control module and power module (5), described power module (5) is electrically connected with described infrared transmission module (3), and described infrared transmission module (3) is for converting electrical energy into infrared signal transmitting; Described infrared emission control module is electrically connected with described infrared transmission module (3) and described power module (5) respectively, the number of matching the infrared receiving terminal connecting for hold thresholding control according to charging.
Further, described infrared transmission module is laser diode, causes the charging ability of infrared charger to decline in order to reduce because single laser diode damages, and described laser diode is matrix array form and arranges or be scattered in several concentric circles.
Further, for mobility easy for installation and increase system, the arranged outside of box of the described end has folding plug, is electrically connected with the power module being arranged in charger inner chamber.
Further, box of the described end adopts hollow cylindrical structure, and described can be saturating infrared face-piece adopts protruding hemispherical structure.
Further, to hold thresholding be 1/10 of described laser diode sum in described charging.
Correspondingly, the utility model also provides a kind of infrared charging external device, this device is external on charging equipment, be connected with infrared charger pairing, it is characterized in that, comprise: infrared detection module, infrared ray modular converter and infrared reception control module, described infrared detection module is used for receiving infrared signal, and sends detection information to infrared reception control module; Described infrared ray modular converter becomes electric energy for the entrained transform light energy of infrared ray that infrared detection module is received, and by power storage in the battery of described charging equipment; Described infrared reception control module is for setting up pairing with infrared emission end and be connected receiving after described detection information, and controls described infrared ray modular converter and carry out transform light energy. Further, in order to make charging equipment to obtain stable charging quality by anywhere in radiation area, described infrared charger adopts honeycomb distributed architecture.
Further, be connected with charging equipment for convenient, this infrared charging external device is provided with USB interface.
Correspondingly, the utility model also provides a kind of infrared charging method, comprises the following steps: infrared charger converts electrical energy into infrared signal and launches; Infrared charging external device is set up pairing with described infrared charger and is connected; Described charging equipment is converted to electric energy by the infrared signal receiving and stores.
Wherein, described infrared charging external device is set up to match to be connected with described infrared charger and is comprised the following steps: in the time that described infrared charging external device enters infra-red radiation district, the infrared detection module of described infrared charging external device detects infrared signal, sends detection signal to the infrared reception control module of described infrared charging external device; Described infrared reception control module sends pairing request to the infrared emission control module of described infrared charger after receiving described detection signal; Described infrared emission control module is held thresholding according to predefined charging and is determined whether match, if the charging equipment number of charging current has reached described maximum charge thresholding, refusal pairing, if the charging equipment number of charging current is lower than described maximum charge thresholding, receive pairing, set up pairing with described infrared charging external device and be connected.
Beneficial effect: infrared charger of the present utility model and infrared charging external device and infrared charging method utilize infrared transmission control module and infrared reception control module to carry out effective pairing, improved wireless charging system for electrical stability; The number of further holding thresholding and control charging equipment by charging is set, has ensured charging quality.
Brief description of the drawings
Fig. 1 is the explosive view of infrared charger construction;
Fig. 2 is the stereogram of infrared charger;
Fig. 3 be can saturating infrared face-piece in infrared charger stereogram;
Fig. 4 is the scene graph that utilizes the infrared charger in Fig. 1 to charge to charging equipment;
Fig. 5 is the charging schematic diagram of 100 infrared chargers and 1 charging equipment;
Fig. 6 is the charging schematic diagram of 100 infrared chargers and 2 charging equipments;
Fig. 7 is the charging schematic diagram of 100 infrared chargers and 10 charging equipments.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further described.
Infrared charger in Fig. 1 to Fig. 3 comprises: end box 1 and can saturating infrared face-piece 2, end box 1 adopts hollow cylinder structure, can saturating infrared face-piece 2 be protruding hemispherical structure, can be fixedly connected with end box 1 by the mode of buckle by saturating infrared face-piece 2, form the inner chamber of charger; The arranged outside of end box 1 has folding plug, end box 1 and can be provided with isolation mount 4 between saturating infrared face-piece 2, the inner chamber of charger is divided into two cavitys by isolation mount 4, the first cavity is formed by end box 1 and isolation mount 4, in it, be provided with control circuit board, on control circuit board, be provided with power module 5 and infrared emission control module, power module 5 is electrically connected with foldable plug, and infrared emission control module is electrically connected with power module 5; The second cavity by can saturating infrared face-piece 2 and isolation mount 4 form, in it, be provided with infrared transmission module 3, infrared transmission module 3 is electrically connected respectively with infrared emission control module, power module 5 on control circuit board, 3 li of infrared transmission modules are integrated several infrared emission units, these transmitter units are matrix array form and arrange or be scattered in several concentric circles; Transmitter unit is laser diode, under the control of infrared emission control module to external emission infrared ray that can saturating infrared face-piece 2.
In Fig. 4, utilize infrared charger in Fig. 1 to power for charging equipment, infrared charger has certain altitude apart from ground, and charging equipment can be the auxiliary equipment such as the mobile terminals such as mobile phone, flat board, computer or wearable device and wireless sound box, keyboard.
On charging equipment, be provided with infrared charging external device, this device comprises: infrared detection module, infrared ray modular converter and infrared reception control module, infrared detection module is used for receiving infrared signal, and reports the information of infrared signal to infrared reception control module; Infrared ray modular converter can adopt photovoltaic cell, becomes electric energy for the entrained transform light energy of infrared ray that infrared detection module is received, and by power storage in the battery of charging equipment; Infrared reception control module is electrically connected respectively with infrared reception control module, in it, there is the control program setting in advance, receiving on the one hand infrared detection module reports infrared signal to find information, set up pair relationhip with the infrared emission control module of infrared charger on the other hand, after successful matching, opening infrared ray modular converter is electric energy by transform light energy. Infrared charging external device can be connected on charging equipment, also can connect charging equipment by USB interface.
In the time that charging equipment enters infra-red radiation district, the infrared detection module of infrared charging external device detects infrared signal, sends detection signal to infrared reception control module; Infrared reception control module sends pairing request to infrared emission control module after receiving detection signal; Infrared transmission control module determines whether match according to charge condition current in radiation area, and gives infrared reception control module by result feedback; If successful matching, infrared reception control module starts infrared ray modular converter and carries out power conversion. If match unsuccessful, can carry out the setting of pairing request electric weight thresholding at charging equipment in advance, be that the electric weight of current charging equipment is during higher than this thresholding, can selection cycle send pairing request until infrared transmission control module sends ending request after successful matching instruction, if electric weight during lower than this thresholding, only sends pairing request one time.
Because infrared signal transmitting power is very little, generally speaking, the power of each laser diode only has nearly 10mA, be provided with 100 laser diodes as example taking infrared charging system, as shown in Figure 5, can pairing region when only there being a charging equipment to enter, after request successful matching, 100 transmitter units charge to it, and now effective operating current of this charging equipment is 1A (5V), and power is 5W; As shown in Figure 6, when 2 charging equipments enter can pairing region, after request successful matching, 100 transmitter units are to these 2 charging equipment chargings, be roughly 50 transmitter units to one, now effective operating current of each charging equipment is 500MA (5V), and power is 2.5W; By that analogy, as shown in Figure 7, when 10 charging equipments enter can pairing region, voluntarily after successful matching, 100 transmitter units are to these 10 charging equipment chargings, being roughly 10 transmitter units charges to 1 charging equipment, now effective operating current of each charging equipment is 100mA (5V), power is 0.5W, holding thresholding for the quality settings maximum charge that ensures to charge is 10, and maximum (transmitter unit number * 1/10) 10 charging equipments that only allow use simultaneously.
In infrared transmission control module, be provided with pairing update mechanism, adopt the pair principle of " first in first out ", update mechanism can periodically update pairing list according to pairing situation, and pairing list has comprised the information such as charging equipment parameter and total number of charging in radiation area. When existing pairing in list has exceeded charging while holding thresholding, infrared charger cannot receive new charging equipment again, and now, hot outer transmission control module is received after pairing request order, sends the information of refusal pairing to request end. When charging equipment leaves infra-red radiation district, pairing disconnects automatically, complete charge; Or in the time that charging equipment reaches charge volume, for example reach electric weight 60% time, can finish voluntarily pairing, close infrared ray modular converter, now, pairing list is upgraded, and the charging equipment charging in radiation area is lower than maximum charge thresholding, infrared transmission control module can continue to receive new pairing request, sends the order of successful matching to request end. In order to improve pairing rate, the update cycle of pairing list than pairing request cycle of charging equipment arrange shorter better.
Claims (8)
1. an infrared charger, be connected with infrared receiving terminal pairing, it is characterized in that, comprise end box (1) and can saturating infrared face-piece (2), described can being fixedly connected with box of the described end (1) by the mode of buckle by saturating infrared face-piece (2), the inner chamber of formation charger; In chamber, be provided with infrared transmission module (3), infrared emission control module and power module (5), described power module (5) is electrically connected with described infrared transmission module (3), and described infrared transmission module (3) is for converting electrical energy into infrared signal transmitting; Described infrared emission control module is electrically connected with described infrared transmission module (3) and described power module (5) respectively, the number of matching the infrared receiving terminal connecting for hold thresholding control according to charging.
2. infrared charger according to claim 1, is characterized in that, described infrared transmission module (3) adopts several laser diodes, and described laser diode is matrix array form and arranges.
3. infrared charger according to claim 1, is characterized in that, described infrared transmission module (3) adopts several laser diodes, and described laser diode is scattered in several concentric circles.
4. infrared charger according to claim 1, is characterized in that, the arranged outside of box of the described end (1) has folding plug, and one end of described plug is electrically connected with described power module (5).
5. according to the infrared charger described in any one in claims 1 to 3, it is characterized in that, box of the described end (1) adopts hollow cylindrical structure, describedly can adopt protruding hemispherical structure by saturating infrared face-piece (2).
6. infrared charger according to claim 2, is characterized in that, it is 1/10 of described laser diode sum that thresholding is held in described charging.
7. one kind infrared charging external device, be external on charging equipment, be connected with infrared charger pairing, it is characterized in that, comprise: infrared detection module, infrared ray modular converter and infrared reception control module, described infrared detection module is used for receiving infrared signal, and sends detection information to infrared reception control module; Described infrared ray modular converter becomes electric energy for the entrained transform light energy of infrared ray that infrared detection module is received, and by power storage in the battery of described charging equipment; Described infrared reception control module is for setting up pairing with infrared emission end and be connected receiving after described detection information, and controls described infrared ray modular converter and carry out transform light energy.
8. infrared charging external device according to claim 7, is characterized in that, this device is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734607.2U CN205265269U (en) | 2015-09-21 | 2015-09-21 | Infrared charger, infrared external device that charges |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734607.2U CN205265269U (en) | 2015-09-21 | 2015-09-21 | Infrared charger, infrared external device that charges |
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| CN205265269U true CN205265269U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520734607.2U Expired - Fee Related CN205265269U (en) | 2015-09-21 | 2015-09-21 | Infrared charger, infrared external device that charges |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186618A (en) * | 2015-09-21 | 2015-12-23 | 江苏腾威电子有限公司 | Infrared charger, infrared charging external device and infrared charging method |
| CN107370230A (en) * | 2017-08-29 | 2017-11-21 | 北方民族大学 | One kind orientation laser charging system and laser charging method |
| WO2018085998A1 (en) * | 2016-11-09 | 2018-05-17 | Dongguan Bang Bang Tang Electronic Technologies Co., Ltd. | Infrared automobile charging system |
| CN108448749A (en) * | 2018-03-29 | 2018-08-24 | 武汉大学 | A kind of wireless electric energy transmission device and method based on infrared ray |
| CN109617163A (en) * | 2018-12-20 | 2019-04-12 | 深圳市维力谷无线技术股份有限公司 | A kind of wireless charging device and method based on infrared detection |
-
2015
- 2015-09-21 CN CN201520734607.2U patent/CN205265269U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186618A (en) * | 2015-09-21 | 2015-12-23 | 江苏腾威电子有限公司 | Infrared charger, infrared charging external device and infrared charging method |
| WO2018085998A1 (en) * | 2016-11-09 | 2018-05-17 | Dongguan Bang Bang Tang Electronic Technologies Co., Ltd. | Infrared automobile charging system |
| CN107370230A (en) * | 2017-08-29 | 2017-11-21 | 北方民族大学 | One kind orientation laser charging system and laser charging method |
| CN108448749A (en) * | 2018-03-29 | 2018-08-24 | 武汉大学 | A kind of wireless electric energy transmission device and method based on infrared ray |
| CN109617163A (en) * | 2018-12-20 | 2019-04-12 | 深圳市维力谷无线技术股份有限公司 | A kind of wireless charging device and method based on infrared detection |
| CN109617163B (en) * | 2018-12-20 | 2024-03-26 | 深圳市维力谷无线技术股份有限公司 | Wireless charging device and method based on infrared detection |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20160525 Termination date: 20210921 |