CN203215304U - LED headlamp - Google Patents
LED headlamp Download PDFInfo
- Publication number
- CN203215304U CN203215304U CN2013202192083U CN201320219208U CN203215304U CN 203215304 U CN203215304 U CN 203215304U CN 2013202192083 U CN2013202192083 U CN 2013202192083U CN 201320219208 U CN201320219208 U CN 201320219208U CN 203215304 U CN203215304 U CN 203215304U
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- lamp
- lamp body
- led
- end cap
- led head
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- Expired - Fee Related
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Abstract
The utility model relates to the field of luminaires, in particular to an LED headlamp with conveniently adjustable lighting angle. The LED headlamp comprises a lamp body and an end cover. The lamp body is provided with a connecting part. The connecting part of the lamp body is pivoted to the end cover. The end cover is provided with a head fixing device. An LED lamp and a power module which can power the LED lap are disposed in the lamp body. The connecting part of the lamp body is provided with a circular groove. The end cover is provided with a projection which can be clamped to the circular groove. Through the LED headlamp which is simple in structure, accurate in control and adjustment of lighting angle and long in service life, the problem that adjustment of the lighting angle of the LED headlamp in the prior art fails after use for a certain period of time is solved.
Description
Technical field
The utility model relates to field of illuminating lamps, refers to a kind of LED head lamp of conveniently adjusted irradiating angle especially.
Background technology
Along with fast development of society, people's living standard improves constantly, and out on tours is frequent day by day, and out of doors night, it is particularly important that lighting installation shows.The LED head lamp is little and be worn over and can vacate both hands when last and carry out work and be widely used because of its volume.
In the prior art, the LED head lamp generally comprises lamp body, end cap and rotating shaft, lamp body and end cap are hinged by rotating shaft, lamp body and end cap can rotate mutually, the two ends of rotating shaft are provided with damping fin, this damping fin can be regulated and fixes the relative position between lamp body and the end cap, make the user light of this LED head lamp can be adjusted to suitable use location, but, damping fin wearing and tearing often take place and the situation that causes position adjustments to lose efficacy in this kind LED head lamp in use for some time, the service life of having reduced the LED head lamp.
Summary of the invention
For solving the problem that LED head lamp light angle is in use for some time regulated inefficacy in the prior art, the utility model provides a kind of LED head lamp, and it is simple in structure, can and regulate long service life to the accurate control of light irradiating angle.
For reaching above purpose, the utility model LED head lamp mainly by the following technical solutions:
A kind of LED head lamp, comprise lamp body and end cap, lamp body is provided with connecting portion, the connecting portion of lamp body and end cap articulate, end cap is provided with head fixing device, the power module that the lamp body inboard is provided with the LED lamp and can gives the power supply of LED lamp, the connecting portion of described lamp body is provided with annular groove, end cap be provided with can with the projection of annular groove clamping.
Preferably, described head fixing device comprises bungee, fixedlys connected with end cap respectively in the two ends of bungee.
Preferably, described head fixing device also comprises auxiliary rope, fixedlys connected with bungee with end cap respectively in the two ends of auxiliary rope.
Preferably, described head fixing device comprises two fixed bands of clamping mutually, and the stiff end of two fixed bands is fixedlyed connected with end cap respectively.
Preferably, described lamp body is provided with the aluminium matter Lamp cup that can reflect the light of LED lamp.
Preferably, described power module is the lithium battery group.
Preferably, described LED head lamp also comprises fixed cap, and fixed cap is threaded with lamp body, is provided with diffuser between fixed cap and the lamp body.
Preferably, described fixed cap is provided with anti-skidding line.
Preferably, be provided with can be to the supply hub of power module charging for described lamp body.
Preferably, the described supply hub outside is provided with the seal cover that can seal supply hub.
The operation principle of brief description the utility model LED head lamp:
A kind of LED head lamp, comprise lamp body and end cap, lamp body is provided with connecting portion, the connecting portion of lamp body and end cap articulate, can rotate mutually between lamp body and the end cap, end cap is provided with head fixing device, this head fixing device can tightly be fixed in head with the utility model LED head lamp, make things convenient for the user can vacate both hands and be engaged in other work, the lamp body inboard is provided with the LED lamp and can gives the power module of LED lamp power supply, the connecting portion of described lamp body is provided with annular groove, end cap be provided with can with the projection of annular groove clamping, specifically in use, head fixing device is fixed in end cap on people's head, the user can regulate the irradiating angle of lamp body, lamp body is rotated around end cap, and the annular groove of the connecting portion of lamp body also rotates around projection, when the angle between lamp body and the end cap is transferred to the appropriate location, annular groove and protruding clamping, thus the irradiating angle of lamp body is fixed.
The beneficial effect of the utility model LED head lamp is: by the annular groove and the projection that arrange, annular groove and protruding clamping can realize the progressive rotation between lamp body and the end cap, and it is simple in structure, makes things convenient for control and the adjusting of the irradiating angle of lamp body; The structure that connects and fixes by this kind replaces the friction of damping fin to locate, and the wearing and tearing that it has effectively alleviated positioning element have increased service life of the present utility model.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model LED head lamp embodiment 1.
Fig. 2 is the Section View along A-A line among Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram at the B place of Fig. 2.
Fig. 4 is the structural representation of the utility model LED head lamp embodiment 2.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of LED head lamp, comprise lamp body 2 and end cap 1, lamp body 2 is provided with connecting portion 21, the connecting portion 21 of lamp body 2 articulates with end cap 1, can rotate mutually between lamp body 2 and the end cap 1, end cap 1 is provided with head fixing device, this head fixing device can tightly be fixed in user's head with the utility model LED head lamp, make things convenient for the user can vacate both hands and be engaged in other work, the power module that lamp body 2 inboards are provided with LED lamp 8 and can give 8 power supplies of LED lamp, the connecting portion 21 of described lamp body 2 is provided with annular groove 12, end cap 1 be provided with can with the projection 11 of annular groove 12 clampings, specifically in use, head fixing device is fixed in people's head with end cap 1, and the user can regulate the irradiating angle of lamp body 2, and lamp body 2 is rotated around end cap 1, the annular groove 12 of the connecting portion 21 of lamp body 2 is also around projection 11 rotations, when the angle between lamp body 2 and the end cap 1 is transferred to the appropriate location, annular groove 12 and protruding 11 clampings, thus the irradiating angle of lamp body 2 is fixed.By the annular groove 12 and the projection 11 that arrange, annular groove 12 and protruding 11 clampings can be realized the progressive rotation between lamp body 2 and the end cap 1, and it is simple in structure, makes things convenient for control and the adjusting of the irradiating angle of lamp body 2; The structure that connects and fixes by this kind replaces the friction of damping fin to locate, and the wearing and tearing that it has effectively alleviated positioning element have prolonged service life of the present utility model.
Described head fixing device comprises bungee 5, and fixedly connected with end cap 1 respectively in the two ends of bungee 5, concrete, and bungee 5 has elasticity, by bungee 5 end cap 1 is fixed in user's head, and it is simple in structure, and cost is lower, and is easy to use.
Described head fixing device also comprises auxiliary rope 6, fixedly connected with bungee 5 with end cap 1 respectively in the two ends of auxiliary rope 6, head by 6 couples of users of auxiliary rope carries out assist location, prevent that the utility model LED head lamp from use getting loose, strengthen the connective stability of bungee 5 with end cap 1, improved the safe application performance of the utility model LED head lamp.
Described lamp body 2 is provided with the aluminium matter Lamp cup 13 that can reflect the light of LED lamp 8, the aluminum material quality is softer, and reflectivity and rate of heat dissipation are higher, this aluminium matter Lamp cup 13 can effectively reflect the light that LED lamp 8 sends, reduced the loss of light in reflection process, strengthened the light exposure intensity of the utility model LED head lamp, simultaneously, because LED lamp 8 in use can give out a large amount of heats, can effectively absorb and transmit heat by the aluminium matter Lamp cup 13 that arranges, improved the radiating efficiency of the utility model LED head lamp, can prevent effectively that Yin Wendu is too high and cause the parts in the utility model LED head lamp to be damaged.
Described power module is lithium battery group 7, the capacity of lithium battery is big, the life-span is long, the use of can charging repeatedly, energy-conserving and environment-protective can stop charging automatically behind full electricity, prevent because of the damage battery that overcharges, simultaneously, approach outage automatically when exhausting at battery electric quantity, prevent that safety is easy to use because excessive power consumption damages battery.
Described LED head lamp also comprises fixed cap 3, fixed cap 3 is threaded with lamp body 2, be provided with diffuser 4 between fixed cap 3 and the lamp body 2, concrete, diffuser 4 being stuck between fixed cap 3 and the lamp body 2 tightly can effectively be regulated the light that gives out in the lamp body 2 by the diffuser 4 of setting, strengthen the exposure intensity of light, simultaneously, can prevent also that by the diffuser 4 that arranges sealing, dust etc. enter lamp body 2 inside, improve the safe application performance of the utility model LED head lamp.
Described fixed cap 3 is provided with anti-skidding line 31, see through the anti-skidding line 31 that arranges and to strengthen the roughness on fixed cap 3 surfaces, the finger that can prevent the people skids when contacting with fixed cap 3, makes can tightly hold with a firm grip fixed cap 3 and realize installation and removal to it of operator.
Described lamp body 2 is provided with can be to the supply hub 9 of power module charging, can charge to power module by the external power source jack 9 that arranges, the utility model can also dash electricity while using simultaneously, can satisfy different environments for use, has strengthened its utility function.
Described supply hub 9 outsides are provided with the seal cover 10 that can seal supply hub 9, seal cover 10 tightly cover supply hub 9, can prevent effectively that sealing, dust etc. enter lamp body 2 inside, have improved the safe application performance of the utility model LED head lamp.
As shown in Figure 4, the technical scheme of the technical scheme of present embodiment and embodiment 1 is basic identical, and its difference is:
Described head fixing device comprises two fixed bands 14 of clamping mutually, the stiff end of two fixed bands 14 is fixedlyed connected with end cap 1 respectively, concrete, the utility model LED head lamp is worn overhead appropriate location, the free end clamping of two fixed bands 14, and form a head hoop, can realize the effective of the utility model LED head lamp fixed, by the fixed band 14 that arranges, it is simple in structure, and can regulate the size that forms head hoop, to adapt to different use crowds.
The main technical schemes of present embodiment is identical with embodiment 1, and unaccounted feature adopts the explanation among the embodiment 1 in the present embodiment, does not repeat them here.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model patent claim.
Claims (10)
1. LED head lamp, comprise lamp body and end cap, lamp body is provided with connecting portion, the connecting portion of lamp body and end cap articulate, end cap is provided with head fixing device, and the lamp body inboard is provided with the LED lamp and can gives the power module of LED lamp power supply, it is characterized in that, the connecting portion of described lamp body is provided with annular groove, end cap be provided with can with the projection of annular groove clamping.
2. LED head lamp as claimed in claim 1 is characterized in that, described head fixing device comprises bungee, fixedlys connected with end cap respectively in the two ends of bungee.
3. LED head lamp as claimed in claim 2 is characterized in that, described head fixing device also comprises auxiliary rope, fixedlys connected with bungee with end cap respectively in the two ends of auxiliary rope.
4. LED head lamp as claimed in claim 1 is characterized in that, described head fixing device comprises two fixed bands of clamping mutually, and the stiff end of two fixed bands is fixedlyed connected with end cap respectively.
5. LED head lamp as claimed in claim 1 is characterized in that, described lamp body is provided with the aluminium matter Lamp cup that can reflect the light of LED lamp.
6. LED head lamp as claimed in claim 1 is characterized in that, described power module is the lithium battery group.
7. LED head lamp as claimed in claim 1 is characterized in that, described LED head lamp also comprises fixed cap, and fixed cap is threaded with lamp body, is provided with diffuser between fixed cap and the lamp body.
8. LED head lamp as claimed in claim 7 is characterized in that, described fixed cap is provided with anti-skidding line.
9. LED head lamp as claimed in claim 1 is characterized in that, described lamp body is provided with can be to the supply hub of power module charging.
10. LED head lamp as claimed in claim 9 is characterized in that, the described supply hub outside is provided with the seal cover that can seal supply hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202192083U CN203215304U (en) | 2013-04-26 | 2013-04-26 | LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202192083U CN203215304U (en) | 2013-04-26 | 2013-04-26 | LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215304U true CN203215304U (en) | 2013-09-25 |
Family
ID=49204842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202192083U Expired - Fee Related CN203215304U (en) | 2013-04-26 | 2013-04-26 | LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921694A (en) * | 2015-06-19 | 2015-09-23 | 王强 | Novel frontal mirror for dentist |
| CN106122817A (en) * | 2016-06-24 | 2016-11-16 | 安庆市奥立德光电有限公司 | A kind of Wearable LED illumination lamp |
-
2013
- 2013-04-26 CN CN2013202192083U patent/CN203215304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921694A (en) * | 2015-06-19 | 2015-09-23 | 王强 | Novel frontal mirror for dentist |
| CN106122817A (en) * | 2016-06-24 | 2016-11-16 | 安庆市奥立德光电有限公司 | A kind of Wearable LED illumination lamp |
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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 |
Granted publication date: 20130925 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |