CN203933091U - Flame-proof mine is wireless charging cabinet for miner lamp - Google Patents
Flame-proof mine is wireless charging cabinet for miner lamp Download PDFInfo
- Publication number
- CN203933091U CN203933091U CN201420262675.9U CN201420262675U CN203933091U CN 203933091 U CN203933091 U CN 203933091U CN 201420262675 U CN201420262675 U CN 201420262675U CN 203933091 U CN203933091 U CN 203933091U
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- wireless
- flame
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- lamp
- wireless charging
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Abstract
The utility model relates to the wireless charging cabinet for miner lamp of a kind of flame-proof mine, comprise a cabinet flame proof cavity with upper cover, in flame proof cavity, be provided with Switching Power Supply and six groups of wireless transmitter modules with wireless transmission coil that are electrically connected with Switching Power Supply, the front side wall of flame proof cavity be outside equipped with 3 groups every layer, up and down totally 2 layers totally six groups respectively with each wireless transmitter module one by one contraposition configuration for the mine lamp location deck of the battery case location clamping of wireless charging mine lamp, be provided with the knob control switch being electrically connected with Switching Power Supply in a side of explosion-proof chamber.When wireless mine lamp charging, the battery case of six wireless mine lamps is inserted in six mine lamp location decks successively, can set up wireless charging contact with six groups of wireless transmitter modules.The utlity model has the advantage such as simple to operate, safe and reliable while use, can carry out wireless charging to many supporting mine lamps simultaneously.
Description
Technical field
The utility model belongs to mining production equipment technical field, relates to a kind of flame-proof mine charging cabinet for miner lamp, particularly a kind of with wireless mode the flame-proof type charging cabinet to mine lamp charging.
Background technology
Coal miner mine lamp used is mostly LED lithium cell mine lamp at present, needs charge every day.Miner will take mine lamp aboveground special mine lamp charging room every day after work, and charges with special lamp-charging rack.This mode is obviously difficult to the needs of the modernization development in Hi-Tech that adapts to current downhole production, especially to the occasion special in down-hole supporting mine lamps such as refuge chamber, if take aboveground charging by mine lamp every day, increase undoubtedly surfaceman's workload, if and adopt traditional charging modes, can not meet again the requirement of explosion proof of high gas environment in down-hole charging, even if adopt the charging modes of Flameproof and intrinsically safe, receive between contact and also can produce unsafe factor at the charging contact of charging cabinet and mine lamp, and because down-hole cargo sweat is serious, the corrosion too early of used time contact does not damage for a long time.The problems referred to above that exist for overcoming prior art, the utility model applicant develops the wireless charging mine lamp (separate case application utility model patent) that can use in coal mine down-hole tunnel, the lithium battery group that this mine lamp connects with lamp holder group by lamp holder group, by ore deposit cable and the wireless charging group that is used to lithium battery group to charge form, wherein wireless charging group be arranged in the groove of lithium battery kit bottom, by wireless receiving coil, with the wireless receiving plate at input the two poles of the earth and be contained in wireless charging on wireless receiving plate and receive control chip AN32258 etc. and form.Along with the proposition of this mine lamp research and development proposal just needs the supporting wireless charging device that is designed to this mine lamp charging, to solve the technical barrier of down-hole mine lamp charging in the past, also alleviate miner's maintenance workload simultaneously, raise the efficiency.
Utility model content
The purpose of this utility model is the problem of prior art existence to solve, provide a kind of can wireless mode to the wireless charging cabinet for miner lamp of the flame-proof mine of mine lamp charging, this charging cabinet has the time of the use advantage such as simple to operate, safe and reliable, and can carry out wireless charging to many mine lamps simultaneously.
For achieving the above object and adopt technical solution be such: the wireless charging cabinet for miner lamp of flame-proof mine providing comprises a cabinet flame proof cavity with upper cover, in flame proof cavity, be provided with Switching Power Supply and six groups of wireless transmitter modules with wireless transmission coil that are electrically connected with Switching Power Supply, be outside equipped with 3 groups every layer at the front side wall of flame proof cavity, up and down totally 2 layers totally six groups respectively with each wireless transmitter module one by one contraposition configuration for the mine lamp location deck of the battery case location clamping of wireless charging mine lamp, be provided with the knob control switch being electrically connected with Switching Power Supply in a side of explosion-proof chamber.When wireless mine lamp charging, the battery case of six wireless mine lamps is inserted in six mine lamp location decks successively, can set up wireless charging contact with six groups of wireless transmitter modules.
In above-mentioned flame-proof mine is wireless charging cabinet for miner lamp, each wireless transmitter module is adjacent to respectively and is encapsulated in a corresponding toughened glass cover, and described toughened glass cover is arranged on the front side wall of flame proof cavity by cloche pressing plate and bolt.
In above-mentioned flame-proof mine is wireless charging cabinet for miner lamp, wireless transmitter module forms by wireless transmission control chip AN322571 with the transmitting coil of wireless transmission control chip AN322571 output the two poles of the earth electrical connection.
In above-mentioned flame-proof mine is wireless charging cabinet for miner lamp, each wireless transmitter module is adjacent to respectively and is encapsulated in a corresponding toughened glass cover, on flame proof cavity, the front side of toughened glass cover is equipped with explosion-insulation surface, and described explosion-insulation surface consists of the counterbore face in the toughened glass cover seat hole on copper washer and flame proof cavity front cabinet door toughened glass cover.
In real work, in the time that wireless charging mine lamp need to carry out wireless charging, open the Switching Power Supply of the wireless charging cabinet for miner lamp of the utility model, wireless transmitter module starts working, the lithium battery kit of the wireless charging mine lamp matching with the utility model is inserted in certain mine lamp location deck of this charging cabinet, the receiving terminal that wireless mine lamp detected by the wireless transmitter module corresponding with this mine lamp location deck is after ready signal, the wireless transmission coil of this wireless transmitter module starts transmitting and processes by it pulse signal consistent with this mine lamp amplifying, wireless mine lamp receives after the signal of wireless transmission coil transmitting, through this pulse signal is amplified and is processed and rectification, again by with the charging circuit of the supporting wireless charging mine lamp inside of the utility model patent with 4.2V, the output of 0.80A is charged to mineral light.Wireless charging emission control chip AN322571 can be according to the power that receives the power of signal and adjust launched pulse signal, if signal is crossed when weak, the red led on wireless transmitter module is bright, is not plugged and needs to adjust with reminding user mine lamp.
Compared with prior art, flame-proof mine described in the utility model is wireless, and charging cabinet for miner lamp adopts wireless mode to carry out contactless charging to mineral light, can meet colliery input AC 127V power supply through Switching Power Supply output 5V direct voltage, directly driving moving six groups every group is the wireless transmitter module work of 5 watts, each wireless transmitter module is a rechargeable lamp position independently, avoid the deficiency of mine lamp charging mode in the past completely, have operation and safeguard the advantages such as simple and convenient, safe and reliable, a cabinet can charge to many mine lamps simultaneously.
Brief description of the drawings
Fig. 1 is overlooking to structural representation of a specific embodiment of the utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional structure schematic diagram.
Fig. 3 is the partial enlarged drawing of I in Fig. 1.
Fig. 4 is the partial enlarged drawing of II in Fig. 1.
Fig. 5 is the structural representation of wireless transmitter module in the utility model.
Fig. 6 is the electrical installation schematic diagram of wireless transmitter module in the utility model.
In figure, each number designation title respectively: 1-double-screw bolt, 2-flame proof cavity, 3-cloche pressing plate, 4-mine lamp positioning support, 5-power fixing frame, 6-wireless transmitter module, 7-cabinet base, 8-line leading device, 9-toughened glass cover, 10-glass cover base hole, 12-Switching Power Supply, 13-control switch, 14-switching knob, 15-flame-proof switch axle, 16-lamp holder hook, 17-upper cover, 18-copper washer, 19-explosion-insulation surface, 20-wireless transmission coil, 21-flame-proof switch axis hole.
Embodiment
Below with reference to accompanying drawing, the utility model content is described further, but practical application form of the present utility model is not limited in illustrated embodiment.
Referring to accompanying drawing, flame-proof mine described in the utility model is wireless, and charging cabinet for miner lamp is made up of flame proof cavity 2, upper cover 17, toughened glass cover 9, control switch 13, Switching Power Supply 12, wireless transmitter module 6, mine lamp location deck 4 etc.Under coal mine, three-phase 127V alternating current enters after flame proof cavity 2 by line leading device 8, directly inputs to Switching Power Supply 12 through control switch 13.Switching Power Supply 12 is fixed in flame proof cavity 2 by power fixing frame 5 and double-screw bolt 1 etc.Be provided with upper and lower 2 layers, every layer at flame proof cavity 2 front side wall places and arrange 3 groups of wireless transmitter modules of being powered by Switching Power Supply 12 6 of totally six groups, every group of wireless transmitter module 6 is all positioned at a case with front side transparent window being made up of glass cover base hole 10, toughened glass cover 9 and cloche pressing plate 3 corresponding on front side wall, and the wireless transmission coil 20 on the every group of wireless transmitter module 6 after installation is close on toughened glass cover 9 separately.Toughened glass cover 9 is arranged on the front side wall of flame proof cavity 2, is mainly to allow the wireless transmitter module 6 can be for providing a communication window without the not only explosion-proof but also isolation of gold screen shielding with the supporting wireless charging mine lamp of the utility model.Toughened glass cover 9 forms explosion-insulation surface 19 by the counterbore face in the toughened glass cover seat hole 10 on copper washer 18 and flame proof cavity front cabinet door, more fixing with the corresponding glass cover base hole 10 on flame proof cavity front side wall by cloche pressing plate 3 separately.The transparent window of every group of cloche case outward one by one correspondence be welded with six mine lamps location decks 4, mine lamp location deck 4 is welded on respectively the below of flame proof cavity front side wall glass window separately, mine lamp location deck 4 and cooperatively interact and reach positioning action with the lithium battery kit of the supporting wireless mine lamp of the utility model, the wireless transmission coil 20 that simultaneously ensures described wireless transmitter module 6 aligns with the wireless receiving coil position in mine lamp, and ensures to prevent after cell box for miners ' hand-lamps snaps in the displacement that gets loose.Wireless transmitter module 6 is fixed in flame proof cavity 2 by the double-screw bolt at four angles of cloche, and wireless transmitter module 6 forms (referring to Fig. 5 and Fig. 6) by wireless transmission control chip AN322571 with wireless transmission coil 20 and the indicator light etc. of wireless transmission control chip AN322571 output the two poles of the earth electrical connection.The transmitting coil 20 of wireless transmitter module 6 by after installing and toughened glass cover 9 be adjacent to, wireless transmission coil 20 adopts the multi-thread gauge structure of double winding, by twin-core spiral type enamelled wire with oval shape coiling, wireless transmission coil 20 is laid on the plate of wireless transmitter module 6 from inside to outside, when wireless transmission coil 20 is installed and explosion-proof toughened glass be closely affixed, and use epoxy glue sealing, output the two poles of the earth electrical connection just, on end and wireless transmitter module 6 of wireless transmission coil 20, the advantage such as have that emission effciency is high, frequency stabilization, caloric value are lacked.Concrete enforcement in structure, in the wireless charging cabinet for miner lamp of this flame-proof mine, three place's explosion-insulation surfaces can be set, respectively: six toughened glass covers 9 form explosion-insulation surface 19, having of being processed to form in the part of flame proof cavity 2 and the upper cover 17 Contacts explosion-insulation surface that certain mechanical precision requires and the flame-proof switch axle of control switch 13 by the counterbore face in the corresponding tempering glass cover base hole 10 on copper washer 18 and flame proof cavity front cabinet door and insert the explosion-insulation surface that part forms of both combinations afterwards with switch axis hole.
When wireless mine lamp charging, the battery case of six wireless mine lamps inserts in six mine lamp location decks 4 successively, can set up wireless charging contact with six groups of wireless transmitter modules 6.After control switch 13 is opened, three-phase 127V alternating current is exported direct current 5V voltage to wireless transmitter module 6 through crossing after Switching Power Supply 12 is processed, and wireless transmitter module 6 starts working.Wireless transmission control chip AN322571 has the wide voltage input of 4.6V-19V direct current, can detect in real time power output, maximum power can reach 5W, can artificially set tranmitting frequency, can show in real time charged state by red blue indicator light, and can to the supporting wireless mine lamp of the utility model in the signal power received of receiver module automatically detect judgement, adjust the size of institute's transmitting power.In practical work process, if after the wireless transmission control chip AN322571 on wireless transmitter module 6 detects that lithium battery kit (wireless receiving module) the insertion mine lamp location deck 4 of the mine lamp in the mine lamp supporting with the utility model is normal, wireless transmission control chip AN322571 just converts 5V direct current to the mine lamp wireless receiving module frequency consistent impulse wave supporting with the utility model, launches by the transmitting coil 20 in wireless transmitter module; If wireless transmission control chip AN322571 can't detect the supporting mine lamp wireless receiving module of the utility model, wireless transmitter module 6 quits work, and reports to the police by the red led flicker on it; If after withdrawing with the receiving coil of receiver module in the supporting wireless mine lamp of the utility model, wireless transmitter module 6 will stop transmitting work automatically, indicator light extinguishes.
Claims (4)
1. the wireless charging cabinet for miner lamp of flame-proof mine, it is characterized in that: comprise a cabinet flame proof cavity (2) with upper cover (17), in flame proof cavity (2), be provided with Switching Power Supply (12), be provided with six groups of wireless transmitter modules with wireless transmission coil (20) that are electrically connected with Switching Power Supply (12) (6) at flame proof cavity (2) front side wall place, be outside equipped with 3 groups every layer at the front side wall of flame proof cavity (2), up and down totally 2 layers totally six groups respectively with each wireless transmitter module contraposition configuration for the mine lamp location deck (4) of the battery case location clamping of wireless charging mine lamp, be provided with the knob control switch (13) being electrically connected with Switching Power Supply (12) in a side of explosion-proof chamber (2).
2. the wireless charging cabinet for miner lamp of flame-proof mine according to claim 1, it is characterized in that: described each wireless transmitter module (6) is adjacent to respectively and is encapsulated in a corresponding toughened glass cover (9), and described toughened glass cover (9) is arranged on the front side wall of flame proof cavity (2) by cloche pressing plate (3) and bolt (1).
3. the wireless charging cabinet for miner lamp of flame-proof mine according to claim 1, is characterized in that: described wireless transmitter module (6) forms by wireless transmission control chip AN322571 with the transmitting coil (20) of wireless transmission control chip AN322571 output the two poles of the earth electrical connection.
4. the wireless charging cabinet for miner lamp of flame-proof mine according to claim 1, it is characterized in that: described each wireless transmitter module (6) is adjacent to respectively and is encapsulated in a corresponding toughened glass cover (9), front side at the upper toughened glass cover (9) of flame proof cavity (2) is equipped with explosion-insulation surface (19), and described explosion-insulation surface (19) consists of the counterbore face in the toughened glass cover seat hole (10) on copper washer (18) and flame proof cavity front cabinet door toughened glass cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262675.9U CN203933091U (en) | 2014-05-21 | 2014-05-21 | Flame-proof mine is wireless charging cabinet for miner lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262675.9U CN203933091U (en) | 2014-05-21 | 2014-05-21 | Flame-proof mine is wireless charging cabinet for miner lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933091U true CN203933091U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262675.9U Expired - Fee Related CN203933091U (en) | 2014-05-21 | 2014-05-21 | Flame-proof mine is wireless charging cabinet for miner lamp |
Country Status (1)
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| CN (1) | CN203933091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546799A (en) * | 2017-08-28 | 2018-01-05 | 长兴遥米新能源科技有限公司 | A kind of electric motor car wireless charging shares battery system |
-
2014
- 2014-05-21 CN CN201420262675.9U patent/CN203933091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546799A (en) * | 2017-08-28 | 2018-01-05 | 长兴遥米新能源科技有限公司 | A kind of electric motor car wireless charging shares battery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141105 Termination date: 20210521 |