CN2859185Y - Improved semiconductor-illuminating mine cap lamp - Google Patents
Improved semiconductor-illuminating mine cap lamp Download PDFInfo
- Publication number
- CN2859185Y CN2859185Y CN 200520104537 CN200520104537U CN2859185Y CN 2859185 Y CN2859185 Y CN 2859185Y CN 200520104537 CN200520104537 CN 200520104537 CN 200520104537 U CN200520104537 U CN 200520104537U CN 2859185 Y CN2859185 Y CN 2859185Y
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- China
- Prior art keywords
- lamp
- cable
- switch
- loam cake
- housing
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- Expired - Fee Related
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Abstract
The utility model relates to an improved semiconductor-illuminating mine cap lamp; it replaces the switch of existing semiconductor-illuminating mine cap lamp with key-press type switch having sealing cover outside; on the circuit board inside the shell is added a fixed connecting column, used to fix the rope in the middle of the cables. The utility model thoroughly solves the problem of water leakage at the lamp switch and cable inlet; it greatly improve the seal effect of mine cap lamp head.
Description
Affiliated technical field
The utility model belongs to mining light fixture category, specifically relates to a kind of improvement of semiconductor lighting mine-use cap lamp.
Background technology
Mine-use cap lamp is made of lamp holder, cable and battery component three parts.Traditional mine-use cap lamp uses ordinary incandescent lamp bubble and lead-acid accumulator, and not only volume is big, Heavy Weight, working time are short, and may produce electric spark when using, and uses to have potential safety hazard in the colliery.
The CN2676015Y patent " carries the semiconductor lighting mine-use cap lamp that discharges and recharges control and protection system " provides a kind of new type mining cap lamp that uses cold light source semiconductor lamp and lithium battery; and on cap lamp, install additional overcharge, overdischarge and short-circuit protection circuit; guarantee that cap lamp turning on light, turning off the light even during external short circuit; can not produce electric spark, security performance greatly improves.
Above-mentioned patent mine-use cap lamp is after the use through a period, if find to use in the bigger down-hole of moisture, there is the infiltration phenomenon at the lamp holder place of cap lamp.Probing into its reason, is because the structural design of lamp holder is prolonged the holder structure of having used old-fashioned mine lamp fully, has following poorly sealed close defective:
1, the switch of lamp holder is the knob structure, exists certain slit between switch and shell of lamp base, and aqueous vapor can penetrate into lamp holder inside through the slit;
2, the electric wire in the cable is wrapped on the single line rope, during the attached cable line, not only wants securing electric lines, also cotton rope will be fixed.The mode of former lamp holder attached cable line is the outer surface that cotton rope is attached to cable, with cable one reinstate roll that circle is fixed on lamp holder enter the cable port place.Because the outside of cable has increased one cotton rope, make that rolling the fastening object sectional area of circle no longer is the circle of a standard, and protruded a part, thus be not easy to seal tight, aqueous vapor can penetrate into the inside of lamp holder through the space between cable and the cotton rope.
Though structurally there is above defective in the lamp holder of old-fashioned cap lamp, sealing is relatively poor, but because the heat that the incandescent lamp bulb that uses produces is bigger, the aqueous vapor of infiltrating in the lamp holder can be fallen by the heat of vaporization that incandescent lamp bulb produces soon, to the not influence of use of mine-use cap lamp.But after adopting the LED cold light source lamp to replace incandescent lamp bulb,, the aqueous vapor of infiltrating in the lamp holder can't be evaporated, just influenced the use of cap lamp because the heat that cold light source lamp produces is minimum.
Simultaneously, the battery component drain pan of above-mentioned patent mine-use cap lamp and the sealing means between the loam cake are that the whole upper port plane at drain pan installs sealing gasket additional, compress sealing with loam cake again.Because sealing gasket misplaces easily when compressing loam cake, be difficult to once successfully cell sealing be lived with loam cake, need adjust sealing gasket repeatedly, repetitive operation, not only inconvenient operation, and sealing property neither be fine.
Summary of the invention
The purpose of this utility model is at above-mentioned deficiency, and the structure of semiconductor lighting mine-use cap lamp is improved, and provides a kind of sealing effectiveness better semiconductor lighting mine-use cap lamp.
Original semiconductor lighting mine-use cap lamp is by lamp holder; cable and battery component three parts constitute; wherein lamp holder is by housing; be installed in the semiconductor bulb in the housing; reflector; wiring board; fastening is formed at the eyeglass of housing front end and the switch of lamp head ring and hull outside installation; battery component comprises loam cake and is placed with the drain pan of charged lithium cells; a cover plate that the holding circuit plate is installed is fixed on drain pan top; loam cake and drain pan are closely connected; cable one end advances cable port from lamp holder and enters lamp holder; electric wire is connected on the binding post of wiring board; and entering the cable port place by rolling the circle fixing seal; the other end penetrates the loam cake of battery component; fasten in loam cake by cable, and the holding circuit plate on the connection cover plate.
The architecture advances that the utility model is made comprises:
Change the switch of installing on the housing into key switch, and be covered with seal closure in the outside of switch.Described switch seal closure is the soft material seal closure, can be from the direct Push switch in seal closure outside.
Increase is provided with a fixedly connected post on the wiring board in housing, is used for the cotton rope in the middle of the cable is fixed on fixedly connected post.
The plane of the opening that the drain pan of battery component contacts with loam cake is provided with a groove, is placed with the O RunddichtringO in the groove.
Simultaneously, the utility model also changed the edge of reflector into planar structure by having certain radian originally.
The utility model is by changing switch into button and increasing seal closure and the cable inner cord is fixed on improvement in the lamp holder, and changed reflector edge into planar structure by having certain radian originally, thoroughly solved switch and the problem of advancing the cable port infiltration, improved the sealing effectiveness of mine-use cap lamp lamp holder greatly from lamp holder.
By changing the sealing gasket sealing means between drain pan and the loam cake in the original battery component into O RunddichtringO sealing means, not only the sealing property of battery component is improved, and the seal operation that compresses loam cake on drain pan is also very convenient, and the stress that simultaneously loam cake is subjected to is kept to minimum.
Description of drawings
Fig. 1 is the structural representation of semiconductor lighting mine-use cap lamp;
Fig. 2 is the structural representation of semiconductor lighting mine-use cap lamp lamp holder 1;
Fig. 3 is the structural representation of semiconductor lighting mine-use cap lamp battery component 2.
The specific embodiment
As shown in Figure 1, the semiconductor lighting mine-use cap lamp is made up of lamp holder 1, cable 3 and battery component 2 three parts.
The structure of lamp holder 1 as shown in Figure 2, form by housing 106, lamp head ring 101, eyeglass 102, reflector 103, semiconductor bulb 104, wiring board 105 and switch 110, wiring board 105 is fixed in the housing 106, the front is fixed with semiconductor bulb 104, reflector 103 with planar structure edge is enclosed within on the semiconductor bulb 104, on the planar structure edge of reflector 103, place eyeglass 102, and with the front end of lamp head ring 101 fastenings at housing 106.Outer side edges at housing 106 is equipped with a key switch 110, and externally is covered with the seal closure 108 of a soft material.One end of cable 3 enters in the lamp holder 1 from the cable port 112 of advancing of lamp holder 1, and is entering cable port 112 places by rolling circle 111 fixing seals.Be respectively arranged with binding post 109 on the wiring board 105 in housing 106 and fixedly connected post 107, the electric wire 113 in the cable 3 is fixed on the binding post 109, and cotton rope 114 is fixed on the fixedly connected post 107.
The structure of battery component 2 comprises drain pan 202 and loam cake 205 as shown in Figure 3, and the plane of the opening of drain pan 202 is provided with groove, built-in O RunddichtringO 207, and drain pan 202 is closely connected with loam cake 205, and by 207 sealings of O RunddichtringO.Be placed with charged lithium cells 201 in the drain pan 202, top is fixed with a cover plate 204, and holding circuit plate 203 is installed on the cover plate 204, is connected with charged lithium cells 201.The other end of cable 3 penetrates loam cake 205, is fixed in the loam cake 205 by cable ply-yarn drill 206, and the holding circuit plate 203 on the connection cover plate 204.
Claims (4)
1; a kind of improved semiconductor lighting mine-use cap lamp; by lamp holder; cable and battery component three parts constitute; lamp holder is by housing; be installed in the semiconductor bulb in the housing; reflector; wiring board; fastening is formed at the eyeglass of housing front end and the switch of lamp head ring and hull outside installation; battery component comprises loam cake and places the drain pan of charged lithium cells; a cover plate that the holding circuit plate is installed is fixed on drain pan top; loam cake and drain pan are closely connected; cable one end advances cable port from lamp holder and enters lamp holder; electric wire is connected on the binding post of wiring board; and entering the cable port place by rolling the circle fixing seal; the other end penetrates the loam cake of battery component; fasten in loam cake by cable; and the holding circuit plate on the connection cover plate, it is characterized in that:
The switch of installing on the housing is a key switch, and is covered with seal closure in the outside of switch;
Wiring board in the housing is provided with fixedly connected post, and the cotton rope in the middle of the cable is fixed on the fixedly connected post.
2, improved semiconductor lighting mine-use cap lamp according to claim 1 is characterized in that the plane of the opening that the drain pan of battery component contacts with loam cake is provided with groove, places the O RunddichtringO in the groove.
3, improved semiconductor lighting mine-use cap lamp according to claim 1 is characterized in that described switch seal closure is the soft material seal closure.
4, improved semiconductor lighting mine-use cap lamp according to claim 1, the edge that it is characterized in that described reflector is a planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104537 CN2859185Y (en) | 2005-10-26 | 2005-10-26 | Improved semiconductor-illuminating mine cap lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104537 CN2859185Y (en) | 2005-10-26 | 2005-10-26 | Improved semiconductor-illuminating mine cap lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859185Y true CN2859185Y (en) | 2007-01-17 |
Family
ID=37612044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104537 Expired - Fee Related CN2859185Y (en) | 2005-10-26 | 2005-10-26 | Improved semiconductor-illuminating mine cap lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859185Y (en) |
-
2005
- 2005-10-26 CN CN 200520104537 patent/CN2859185Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |