CN1746555A - LED miner's light - Google Patents
LED miner's light Download PDFInfo
- Publication number
- CN1746555A CN1746555A CNA2005100322468A CN200510032246A CN1746555A CN 1746555 A CN1746555 A CN 1746555A CN A2005100322468 A CNA2005100322468 A CN A2005100322468A CN 200510032246 A CN200510032246 A CN 200510032246A CN 1746555 A CN1746555 A CN 1746555A
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- CN
- China
- Prior art keywords
- charge switch
- lamp
- switch cover
- circuit board
- head shell
- 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.)
- Pending
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An LED miner's lamp includes a lamp holder, a collector lens fixed at the opened of the lamp holder, a circuit board mounted in the lamp holder and a radiating seat fixed at the rear-end of the lamp holder to connect with the radiating end of the LED light on the circuit board. In the radiating seat, is disposed a charge switch cover, in which a charge switch is disposed. A charging contact reaches into the groove in the wall of the charge switch cover. The end foot of the charging contact is fixed on the lamp holder and then connected with the negative electrode on the circuit board. The positive electrode on the circuit board is connected with the charging positive electrode of the lamp holder casing. A duckbill hatpin is fixed on the outside of the charge switch cover.
Description
Technical field
The present invention relates to a kind of mine lamp, particularly a kind of LED mine lamp.
Background technology
Mine lamp is the lighting of mine operation, and existing mine lamp mainly contains two kinds: adopt the old-fashioned mine lamp of bulb and the novel cold light source mine lamp of employing LED lamp, these two kinds of lamps all adopt rechargeable battery powered basically.The lamp socket of old-fashioned mine lamp is incorporate, and the afterbody stiff end of lamp socket is again the charging end, after the battery of mine lamp has been put electricity, concentrates charging on the general unified charging rack that is placed on mine, is convenient to management like this.Old-fashioned mine lamp is eliminated gradually because the life-span is short, security is relatively poor.And its structure of new LED mine lamp and old-fashioned mine lamp are different, and the LED mine lamp generally all needs fin, and its radiator structure has two kinds: a kind of form is made in fin in the lamp holder, and this lamp radiating effect is bad, influence the life-span of LED mine lamp; An another kind of part of fin being made lamp socket, its fin is directly exposed outside, have better radiating effect, but its lamp socket afterbody stiff end of the LED mine lamp of this structure no longer is the charging end, but on lamp socket, do special-purpose charging inlet in addition, and be equipped with special-purpose charger.This mine lamp can not use existing charging rack to concentrate charging, is not easy to unified management, and has improved the cost of mine lamp greatly.
Summary of the invention
The purpose of this invention is to provide a kind of good heat dissipation effect, LED mine lamp easily charges.
For realizing above-mentioned purpose, technical scheme of the present invention is: comprise lamp head shell, collector lens, circuit board, radiating seat, collector lens is installed on the openend of lamp head shell, circuit board is installed in the lamp head shell, radiating seat is installed on the rear end of lamp head shell, the radiating end of radiating seat and circuit onboard led lamp joins, be provided with the charge switch cover in the radiating seat, be provided with charge switch in the charge switch cover, charge switch cover inwall is provided with groove, the charging contact stretches in the charge switch cover inboard wall groove, the end pin of charging contact is fixed on the lamp head shell, link to each other with negative pole on the circuit board, the positive pole of circuit board links to each other with the charging of lamp head shell is anodal again, is provided with the duckbill hatpin outside the charge switch cover of radiating seat.
In the above-mentioned LED mine lamp, be provided with liner between described charge switch cover inboard wall groove inboard and the charging contact.
In the above-mentioned LED mine lamp, described charge switch is the opening cylinder of being made by insulating materials, and the sidewall of opening cylinder is provided with open slot.
In the above-mentioned LED mine lamp, the barrel of the open slot correspondence of the described opening cylinder outside is provided with arc groove.
In the above-mentioned LED mine lamp, described charging contact is the curved flexure strip in cross section.
Advantage of the present invention: the present invention makes the part of lamp socket with fin, and directly exposed outside, good heat dissipation effect like this helps prolonging life-span of LED lamp; In addition, with being made on the radiating seat, can utilize in the mine existing charging rack that the LED mine lamp is concentrated charging the charging inlet of mine lamp and stiff end, both make things convenient for the centralized management of LED mine lamp, save the special charger of LED mine lamp again, greatly reduce the cost of LED mine lamp.
Be further described below in conjunction with the structure and the operation principle of the drawings and specific embodiments invention.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
Fig. 2 is that the C-C of Fig. 1 is to view
Fig. 3 is the sectional view of charge switch cover among the present invention.
Fig. 4 is the sectional view of charge switch among the present invention.
The sleeve structure figure of charge switch cover, charge switch, charging contact, liner when Fig. 5 is operate as normal.
The specific embodiment
Referring to Fig. 1,2,3; the present invention includes radiating seat 1, lamp head shell 2, LED lamp 3, charging contact 4, liner 5, charge switch 6, charge switch cover 7, screw 8, charging positive pole 9, duckbill hatpin 10, screw 11, circuit board 12, radiating seat screw 13, collector lens 14, lens packing ring 15, protection eyeglass 16, lamp head ring 17, the openend of lamp head shell 2 is equipped with lamp head ring 17, protection eyeglass 16, lens packing ring 15, collector lens 14 successively.Circuit board 12 is installed in the lamp head shell 2, LED lamp 3 is installed on the central authorities of circuit board 12, radiating seat 1 usefulness screw 13 is installed on the rear end of lamp head shell 2, the positive pole of circuit board 12 links to each other with the charging anodal 9 of lamp head shell 2, radiating seat 1 joins with the radiating end of circuit onboard led lamp 3, be provided with charge switch cover 7 in the radiating seat 1, the sectional view of charge switch cover 7 as shown in Figure 3.Be provided with charge switch 6 in the charge switch cover 7, the sectional view of charge switch 6 as shown in Figure 4, charge switch 6 is made the shape of opening cylinder or split ring by insulating materials, and the sidewall of opening cylinder is provided with open slot 20, and the barrel outside of open slot correspondence is provided with arc groove 19.Charge switch overlaps 7 inwalls and is provided with groove 18, charging contact 4 stretches into charge switch and overlaps in 7 inboard wall grooves 18, charge switch overlaps between 7 inboard wall grooves, 18 inboards and the charging contact 4 and is provided with liner 5, the end pin of charging contact 4 is fixed on the lamp head shell with screw 8, link to each other with negative pole on the circuit board 12 through connecting line 21, the cross section of charging contact 4 is curved again.The positive pole of circuit board 12 links to each other with the charging of lamp head shell anodal 9, the both positive and negative polarity of battery is connected respectively to the both positive and negative polarity (not shown) of circuit board, the charge switch of radiating seat 1 overlaps 7 outsides and is provided with duckbill hatpin 10, and duckbill hatpin 10 usefulness screws 11 are fixed on the radiating seat 1.
Referring to Fig. 5, the sleeve structure figure of charge switch cover 7, charge switch 6, charging contact 4, liner 5 when Fig. 5 is operate as normal.Under the normal operating conditions, charge switch 6 is closed, and the arc groove 19 of charge switch 6 is corresponding with the groove 18 of charge switch cover, and the part of charging contact 4 is positioned at the arc groove 19 of charge switch 6, charging contact 4 is in relaxed state, the elasticity of the contact 4 that helps keeping charging.When needs charge to mine lamp, on the charging plug on the lamp holder charge switch 6 insertion charging racks, the Rotate 180 degree, the open slot 20 of charge switch 6 forwards the groove location of charge switch cover to, the charging rack charging plug (not shown) of stretching out from the open slot 20 of charge switch 6 contacts with charging contact 4 in charge switch overlaps 7 grooves, liner 5 can make the charging rack charging plug reliably closely contact with charging contact 4, charging on the lamp head shell anodal 9 is simultaneously joined with the positive pole of charging rack, can charge to mine lamp like this.
Claims (5)
1, a kind of LED mine lamp, comprise lamp head shell, collector lens, circuit board, radiating seat, collector lens is installed on the openend of lamp head shell, circuit board is installed in the lamp head shell, it is characterized in that: radiating seat is installed on the rear end of lamp head shell, the radiating end of radiating seat and circuit onboard led lamp joins, be provided with the charge switch cover in the radiating seat, be provided with charge switch in the charge switch cover, charge switch cover inwall is provided with groove, and the charging contact stretches in the switch cover inboard wall groove, the end pin of charging contact is fixed on the lamp head shell, link to each other with negative pole on the circuit board, the positive pole of circuit board links to each other with the charging of lamp head shell is anodal again, is provided with the duckbill hatpin outside the charge switch cover of radiating seat.
2, LED mine lamp according to claim 1 is characterized in that: be provided with liner between described charge switch cover inboard wall groove inboard and the charging contact.
3, LED mine lamp according to claim 1 is characterized in that: described charge switch is the opening cylinder of being made by insulating materials, and the sidewall of opening cylinder is provided with open slot.
4, LED mine lamp according to claim 3 is characterized in that: the barrel outside of the open slot correspondence of described opening cylinder is provided with arc groove.
5, LED mine lamp according to claim 1 is characterized in that: described charging contact is the curved flexure strip in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100322468A CN1746555A (en) | 2005-10-13 | 2005-10-13 | LED miner's light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100322468A CN1746555A (en) | 2005-10-13 | 2005-10-13 | LED miner's light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1746555A true CN1746555A (en) | 2006-03-15 |
Family
ID=36166202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100322468A Pending CN1746555A (en) | 2005-10-13 | 2005-10-13 | LED miner's light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1746555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009135359A1 (en) * | 2008-05-09 | 2009-11-12 | Fan Jinjing | A led bulb for replacing a halogen bulb in the form of reflective cup |
| CN102313234A (en) * | 2011-08-19 | 2012-01-11 | 陕西斯达煤矿安全装备有限公司 | Integrated miniature anti-explosion miner lamp |
-
2005
- 2005-10-13 CN CNA2005100322468A patent/CN1746555A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009135359A1 (en) * | 2008-05-09 | 2009-11-12 | Fan Jinjing | A led bulb for replacing a halogen bulb in the form of reflective cup |
| CN102313234A (en) * | 2011-08-19 | 2012-01-11 | 陕西斯达煤矿安全装备有限公司 | Integrated miniature anti-explosion miner lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |