CN205592706U - Explosion -proof head lamp - Google Patents
Explosion -proof head lamp Download PDFInfo
- Publication number
- CN205592706U CN205592706U CN201620420061.8U CN201620420061U CN205592706U CN 205592706 U CN205592706 U CN 205592706U CN 201620420061 U CN201620420061 U CN 201620420061U CN 205592706 U CN205592706 U CN 205592706U
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- lamp holder
- lamp
- light source
- explosion
- lens
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Abstract
The utility model discloses an explosion -proof head lamp, the utility model relates to a lamps and lanterns, by the lamp holder, the lamp lid, lens, reflection bowl and light source constitute, the top threaded connection of lamp holder the lamp lid, its depth of engagement is greater than 8mm, the joggle number is greater than 5, the lamp holder top is fluted, the lens mount is in the recess, and lens are adhere with the lamp holder inner wall mutually, adhesive surface length is greater than 6mm, reflection bowl has been fixed to the lamp holder inner chamber, there is the light source reflection bowl inside, light source bottom seat is on the light source seat, the light source seat is fixed in inside the lamp holder, there is the threading pipe lamp holder bottom, the one end that the threading pipe stretches out the lamp holder has the epoxy head. The utility model discloses a lamp holder is threaded connection with the lamp lid, has had higher requirement to depth of engagement and joggle number moreover, has improved explosion -proof effect, add the bond line between lens and lamp holder, not only strengthened the wireless connection of lens with the lamp holder, formed blast proof double insurance moreover, the sealing washer is add with the junction of lamp lid to the lamp holder, has also strengthened explosion -proof head lamp's explosion -proof effect.
Description
Technical field
This utility model relates to a kind of light fixture, particularly relates to a kind of explosion-proof head lamp.
Background technology
The shell of the universal flashlight of existing explosion-proof head lamp has higher attention rate, either from material or structure, it is all that it has suitable explosion prevention function, but when explosion accident occurs, the light cover being connected with lamp holder, often due to the connection poor effect with lamp holder, light cover and internal part is caused to splash, the injures and deaths of generation personnel, even therefore shell has no damage, user is possibly also owing to the part spattered outward comes to harm.
Summary of the invention
This utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of explosion-proof head lamp.
Explosion-proof head lamp of the present utility model, it is by lamp holder, light cover, lens, reverberation bowl and light source are constituted, the screw top of described lamp holder is connected to light cover, its depth of engagement is more than 8mm, joggle number is more than 5, the top of lamp holder is provided with groove, lens mount is in groove, and lens are bonding with the inwall of lamp holder, adhesive surface length is more than 6mm, the inner chamber of lamp holder secures reverberation bowl, the inside of reverberation bowl is provided with light source, the base part seat of light source is on light source base, light source base is fixed on the inside of lamp holder, the bottom of lamp holder is provided with penetration pipe, penetration pipe stretches out one end of lamp holder and is provided with epoxy resin end socket.
As further improvement of the utility model, the cross section of described reverberation bowl is parabola, and light source is positioned in parabolical focus.
As further improvement of the utility model, described lamp holder is provided with sealing ring with the junction of light cover.
As further improvement of the utility model, the bottom of described lamp holder is provided with hook.
Explosion-proof head lamp of the present utility model, its lamp holder is threaded with light cover, and has had higher requirement for the depth of engagement and joggle number, greatly improves explosion-proof effect；It sets up adhesive layer between lens and lamp holder, not only enhances the connection effect of lens and lamp holder, and defines explosion-proof double insurance；Lamp holder sets up sealing ring with the junction of light cover simultaneously, also enhances the explosion-proof effect of explosion-proof head lamp.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
As shown in Figure 1, explosion-proof head lamp of the present utility model, it is to be made up of lamp holder 1, light cover 2, lens 3, reverberation bowl 4 and light source 5, the screw top of described lamp holder 1 is connected to light cover 2, its depth of engagement more than 8mm, joggle number more than 5, this for the depth of engagement with the requirement of joggle number, greatly improve explosion-proof effect；Lamp holder 1 is provided with sealing ring with the junction of light cover 2, improves lamp holder 1 and the mesh degree of light cover 2 and seal degree；The top of lamp holder 1 is provided with groove, and 3, lens are in groove and lens 3 are bonding with the inwall of lamp holder 1, and adhesive surface length is more than 6mm, enhances the connection effect of lens 3 and lamp holder 1, and defines explosion-proof double insurance；The inner chamber of lamp holder 1 secures reverberation bowl 4, and the cross section of reverberation bowl 4 is parabola, and the inside of reverberation bowl 4 is provided with light source 5, and light source 5 is positioned in parabolical focus, and light so can be made according to outranging, and spotlight effect is the most notable；The base part seat of light source 5 is on light source base 6, and light source base 6 is fixed on the inside of lamp holder 1, and the bottom of lamp holder 1 is provided with penetration pipe 7, it is simple to be connected with extraneous power supply or control device by light source 5；Penetration pipe 7 stretches out one end of lamp holder 1 and is provided with epoxy resin end socket 8, is used for sealing drawing-in wire 7, reaches explosion-proof purpose simultaneously；The bottom of lamp holder 1 is provided with hook 9, for whole device is hung on safety helmet.
Claims (4)
- null1. explosion-proof head lamp，It is by lamp holder (1)、Light cover (2)、Lens (3)、Reverberation bowl (4) and light source (5) are constituted，It is characterized in that the screw top of described lamp holder (1) is connected to light cover (2)、Its depth of engagement is more than 8mm、Joggle number is more than 5，The top of lamp holder (1) is provided with groove，Lens (3) seat is in groove、And lens (3) are bonding with the inwall of lamp holder (1)，Adhesive surface length is more than 6mm，The inner chamber of lamp holder (1) secures reverberation bowl (4)，The inside of reverberation bowl (4) is provided with light source (5)，The base part seat of light source (5) is on light source base (6)，Light source base (6) is fixed on the inside of lamp holder (1)，The bottom of lamp holder (1) is provided with penetration pipe (7)，Penetration pipe (7) stretches out one end of lamp holder (1) and is provided with epoxy resin end socket (8).
- 2. explosion-proof head lamp as claimed in claim 1, it is characterised in that the cross section of reverberation bowl (4) is parabola, and light source (5) is positioned in parabolical focus.
- 3. explosion-proof head lamp as claimed in claim 2, it is characterised in that lamp holder (1) is provided with sealing ring with the junction of light cover (2).
- 4. explosion-proof head lamp as claimed in claim 1, it is characterised in that the bottom of lamp holder (1) is provided with hook (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420061.8U CN205592706U (en) | 2016-05-11 | 2016-05-11 | Explosion -proof head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420061.8U CN205592706U (en) | 2016-05-11 | 2016-05-11 | Explosion -proof head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592706U true CN205592706U (en) | 2016-09-21 |
Family
ID=56931450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620420061.8U Active CN205592706U (en) | 2016-05-11 | 2016-05-11 | Explosion -proof head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799875A (en) * | 2017-05-05 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof head lamp |
-
2016
- 2016-05-11 CN CN201620420061.8U patent/CN205592706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799875A (en) * | 2017-05-05 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof head lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 163000 South five intersection of the iron man ecological industrial demonstration area in Honggang District, Daqing, Heilongjiang Patentee after: Daqing hengchi Electric Co.,Ltd. Address before: 163000 South five intersection of the iron man ecological industrial demonstration area in Honggang District, Daqing, Heilongjiang Patentee before: DAQING HONGFULAI ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |