CN201651802U - Adjustable head lamp - Google Patents
Adjustable head lamp Download PDFInfo
- Publication number
- CN201651802U CN201651802U CN2010201477706U CN201020147770U CN201651802U CN 201651802 U CN201651802 U CN 201651802U CN 2010201477706 U CN2010201477706 U CN 2010201477706U CN 201020147770 U CN201020147770 U CN 201020147770U CN 201651802 U CN201651802 U CN 201651802U
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- CN
- China
- Prior art keywords
- lamp
- head
- adjustable
- face plate
- screen
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- Expired - Fee Related
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Abstract
The utility model relates to an adjustable head lamp. The adjustable head lamp is mainly characterized in that the head lamp comprises a mine lamp bulb, a lamp holder, an electric bowl, a lamp screen and a face plate. The lower edge of the face plate is movably connected with the lamp screen, and when the face plate moves with respect to the lamp screen, the friction coefficient between the lower edge of the face plate and the lamp screen is larger, so as to prevent the lamp screen from freely bending down due to self-weight; and a fastener is arranged between the face plate and the lamp screen, and when the illumination angle is not required to be adjusted, the lamp screen and the face plate are closed and are fixed through the fastener. The adjustable head lamp also comprises a cylindrical washer and a lamp holder holding head. The cylindrical washer is in tight fit with the hole of the electric bowl, internal threads are arranged inside the cylindrical washer, external threads are arranged on the outer wall of the lamp holder holding head to be matched with the internal threads of the cylindrical washer, the length of the lamp holder holding head is longer than that of the cylindrical washer, and the lamp holder is sheathed inside the lamp holder holding head. By adopting the technical scheme, compared with the prior art, the adjustable head lamp has the advantages of adjustable focal length, adjustable upward/downward illumination angle and convenient lamp bulb replacement.
Description
Technical field
The utility model belongs to the lighting device technical field, is specifically related to a kind of irradiation adjustable head lamp of adjustable angle, adjustable focal length up and down.
Background technology
During the night operation, the head lamp that need wear, its structure comprises: bulb, electricity bowl, lamp socket, lampshade, shell and be positioned at the face amount plate of lamp holder rear side, face amount plate and lampshade one are injection molded, the fixed angle of itself and lampshade can not regulated at will, and it is also inconvenient more to change the bulb; Be fastenedly connected equally between electricity bowl, the lamp socket, lamp socket can not move in the electricity bowl, causes bulb to move, and can not focus.When needs were regulated the head lamp lighting angle, the method for taking was: 1, take head lamp, hand-held illumination; 2, adjust head pose.The former need control with hand during work, hand-held bulb illumination also having increased work load; The latter keeps the abnormal posture of head lastingly, causes health easily, especially the fatigue of neck.Generally speaking can not regulate the head lamp of lighting angle, use inconvenience.Can not clear the place ahead during things when the head lamp astigmatism, need this moment to regulate the head lamp focal length, method commonly used screws or unscrews the bulb inconvenience for laying down lamp holder.
Summary of the invention
The inventor is in being engaged in the operation sales process of head lamp for many years, and the above-mentioned suggestion of extensively listening to the user and being proposed is tried to explore and studied, and for this reason, the purpose of this utility model is to provide a kind of and can regulates the lamp holder focal length and regulate the head lamp of light angle.
The technical scheme that the utility model is taked in order to solve the problems of the technologies described above provides a kind of adjustable head lamp, it comprises mining bulb, lamp socket, electricity bowl, lampshade, face amount plate, described face amount plate lower limb and lampshade flexibly connect, when face amount plate and lampshade relatively rotate, it is big that described face amount plate lower limb and lampshade are provided with coefficient of friction, ensures that lampshade is unlikely to free sagging under self gravitation; Between described face amount plate and lampshade, also be provided with buckle, when not needing to regulate lighting angle, lampshade and face amount plate closing, fixed by snap; Comprise also that wherein cylindrical spacer and lamp socket hold head, the lamp hole tight fit of cylindrical spacer and electricity bowl, be provided with internal thread in the cylindrical spacer, lamp socket is held the outer wall of head and is established the screw-internal thread fit of external screw thread and cylindrical spacer, lamp socket is held the length of the length of head greater than cylindrical spacer, and lamp socket is held an interior sheathed lamp socket.
The beneficial effects of the utility model are: 1, adjustable focal length, lamp socket are located at lamp socket and hold in the head, and lamp socket is held head and cylindrical spacer threaded engagement, hold head by the turn lamp socket and can regulate the front and back position of bulb on electricity bowl center line, thereby focus easily; 2, irradiating angle is adjustable up and down, flexibly connects between face amount plate and the lampshade, can make things convenient for the up-down adjustment head lamp, thereby realizes the adjusting of lighting angle; 3, more change the bulb conveniently, unclamp from face amount plate and lampshade and pull out the bulb that the packing ring replacing is burnt.
Description of drawings
Below by drawings and Examples structure of the present utility model is described further.
Fig. 1 is the cutaway view of this use novel adjustable head lamp.
The specific embodiment
Referring to Fig. 1, a kind of adjustable head lamp comprises mining bulb 1, lamp socket 2, electricity bowl 3, lampshade 4, face amount plate 5, described face amount plate 5 lower limbs and lampshade 4 flexibly connect, when face amount plate 5 relatively rotates with lampshade 4, it is big that described face amount plate 5 lower limbs and lampshade 4 are provided with coefficient of friction, ensures that lampshade 4 is unlikely to free sagging under self gravitation; Also be provided with buckle 8 between described face amount plate 5 and the lampshade 4, when not needing to regulate lighting angle, lampshade 4 and face amount plate 5 closures, fixing by buckle 8; Comprise also that wherein cylindrical spacer 6 and lamp socket hold 7, the lamp hole tight fit of cylindrical spacer 6 and electricity bowl 3, be provided with internal thread in the cylindrical spacer 3, lamp socket is held the screw-internal thread fit that an outer wall of 7 is established external screw thread and cylindrical spacer 6, lamp socket is held 7 the length length greater than cylindrical spacer 6, and lamp socket is held sheathed lamp sockets 2 in 7.
Described face amount plate 5 lower limbs flexibly connect with lampshade 4 and comprise that rotating shaft is connected.
During use, regulate irradiation from the closer place of user when needs, pinch lampshade with have gentle hands, buckle is opened, and described face amount plate 5 unclamps with lampshade 4, and lampshade is got final product facing to the place that needs irradiation; When needing focusing, unclamp from face amount plate 5 and lampshade 4 and to turn lamp socket to hold 7 be adjustable focus, and can pull out the bulb that the packing ring replacing is burnt from here.
Claims (2)
1. an adjustable head lamp comprises mining bulb, lamp socket, electricity bowl, lampshade, face amount plate, it is characterized in that described face amount plate lower limb and lampshade flexibly connect, and also are provided with buckle between described face amount plate and lampshade.
2. adjustable head lamp according to claim 1, it is characterized in that wherein also comprising that cylindrical spacer and lamp socket hold head, the lamp hole tight fit of cylindrical spacer and electricity bowl, be provided with internal thread in the cylindrical spacer, lamp socket is held the outer wall of head and is established the screw-internal thread fit of external screw thread and cylindrical spacer, lamp socket is held the length of the length of head greater than cylindrical spacer, and lamp socket is held an interior sheathed lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201477706U CN201651802U (en) | 2010-03-24 | 2010-03-24 | Adjustable head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201477706U CN201651802U (en) | 2010-03-24 | 2010-03-24 | Adjustable head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651802U true CN201651802U (en) | 2010-11-24 |
Family
ID=43117042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201477706U Expired - Fee Related CN201651802U (en) | 2010-03-24 | 2010-03-24 | Adjustable head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368366A (en) * | 2011-10-11 | 2012-03-07 | 佛山市青松科技有限公司 | Outdoor display screen unit provided with protective panel |
-
2010
- 2010-03-24 CN CN2010201477706U patent/CN201651802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368366A (en) * | 2011-10-11 | 2012-03-07 | 佛山市青松科技有限公司 | Outdoor display screen unit provided with protective panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130324 |