CN204153484U - Head-mounted lighting device with multiple projection angles - Google Patents

Abstract

The utility model discloses a wear-type lighting device of multiple projection angle of utensil contains a connecting seat, a lamps and lanterns assembly part and a lamps and lanterns. The connecting seat comprises two pivoting parts which are arranged at intervals and form a first accommodating space at intervals, and at least one positioning stopping part which is positioned between the two pivoting parts and protrudes towards the first accommodating space; the lamp assembly part is assembled with the connecting seat and comprises two pivoting parts which are respectively arranged corresponding to each pivoting part and enable the lamp assembly part to turn relative to the connecting seat, and a plurality of positioning clamping parts which are arranged in the first accommodating space and face the positioning stopping part to enable one of the positioning clamping parts to be abutted against the positioning stopping part to enable the lamp assembly part to be positioned with the connecting seat. The lamp is assembled or disassembled on the lamp assembly part, and the lamp assembly part is positioned relative to the connecting seat to generate a corresponding projection angle.

Description

Head-mounted lighting device with multiple projection angles

technical field

The utility model relates to a lamp, in particular to a head-mounted lighting device with multiple projection angles which can stably carry the lamp and provide users with convenient loading and unloading of the lamp.

Background technique

Most of the designs of general flashlights only have a single function of hand-held lighting, but it is really inconvenient for users who must use both hands to hold tools or work. Therefore, for users who generally go out for camping, climbing, reading or working in dark spaces, most of them use headlights as lighting tools. The headlight allows the user to work while being illuminated, and is an ideal lighting tool.

For example, the rechargeable waterproof leisure light of Taiwan New Patent No. M452287 mainly includes a body, a rotating and adjusting lampshade screwed to the front end of the body, and an angle-adjustable shaft extending from the rear end of the body. headrest adjustment plate. The main body and the headrest adjustment plate can be pivoted to each other through a gear shaft, and the headrest adjustment plate has a positioning key that can be hooked and positioned on the gear shaft. Accordingly, the main body can be movably rotated relative to the headrest adjustment plate to facilitate positioning after adjustment to a desired irradiation angle. However, the main body and the headrest adjustment plate are only fixed by the gear shaft and the positioning key, so the gear shaft and the positioning key may not be able to bear the weight of the main body after long-term use. In addition, the gear shaft of the body is fixed on the headrest adjustment plate, so the user cannot conveniently separate the body from the headrest adjustment plate. In view of this, how to design a lamp that can be stably loaded and provided for the user to install and disassemble the lamp has obviously become a problem to be solved.

Utility model content

The main purpose of the present utility model is to provide a head-mounted lighting device with multiple projection angles, which solves the problem that the existing head-mounted lamps cannot be stably carried and the lamps cannot be conveniently loaded and unloaded.

In order to achieve the above purpose, the utility model provides a head-mounted lighting device with multiple projection angles, which includes: a connecting seat, including two pivoting parts arranged at intervals and forming a first accommodation space at intervals, and at least A positioning stopper located between the two pivoting parts and protruding toward the first accommodating space; a lamp assembly, assembled with the connecting seat, including two sets corresponding to each of the pivoting parts to form a The rotation fulcrum enables the lamp assembly to carry out a pivoting part relative to the connecting seat for a flipping stroke, and a plurality of pivoting parts arranged in the first accommodating space and facing the positioning stop part during the flipping stroke A positioning engagement part that abuts against the positioning stopper so that the lamp fitting has a turning angle relative to the connecting seat; and a lamp that can be selectively assembled or disassembled on the lamp fitting The turning angle generated by the assembly part relative to the connecting seat generates a corresponding projecting angle.

In an embodiment of the present invention, the connecting seat includes two through holes disposed parallel to two opposite sides of the connecting seat and sandwiching the two pivoting portions.

In one embodiment of the present utility model, the head-mounted lighting device with multiple projection angles further includes an adjustment belt with two end sections respectively passing through each of the through holes and enclosing a head-mounted space with the connecting seat , and the adjustment belt has an elastic travel that uses an operating means to adjust the head-mounted space so as to be sleeved on a user's head.

In one embodiment of the present invention, the lamp assembly includes two extension arms respectively extending from the two pivoting parts and forming a second accommodation space at intervals, and a pair of second accommodation spaces extending from the positioning card The engaging portion extends parallel to the two extending arms and is spaced apart from the two extending arms to form a fastening arm with an assembly gap.

In an embodiment of the present invention, the connecting seat is provided with two positioning stoppers parallel to each other.

In one embodiment of the present invention, the lamp fitting includes a device extending from the buckling arm away from the two pivoting parts, which is pushed by a user to drive the buckling arm to move away from the second accommodating space. operation department.

In one embodiment of the present invention, the lamp fitting includes two pushing surfaces respectively arranged on the side of the two extension arms facing the second accommodating space and abutting against a receiving portion, and a push surface arranged on the two extension arms The two pushing surfaces are connected to receive the supporting curved surface of the receiving part.

In one embodiment of the present invention, the lamp assembly includes two arms respectively formed between each of the extension arms and the two holding arms so that the two extension arms are pushed away from the second receiving portion by a receiving portion. The gap for moving in the direction of space.

In one embodiment of the present invention, the lamp includes a lamp body, a receiving portion protruding from one end of the lamp body, and a limiting portion connected to the receiving portion and having a cross-sectional area larger than the receiving portion, so that the lamp can The position-limiting part is displaced toward the direction of the second accommodating space corresponding to the assembly gap, so that the receiving part is placed in the second accommodating space and clamped by the two extension arms, and the position-limiting part is supported by the engaging arm. restrict and fix the lamp in the second accommodating space.

In an embodiment of the present invention, the head-mounted lighting device with multiple projection angles further includes a cushion disposed on the other side facing the lamp assembly and contacting the user's head.

The head-mounted lighting device with multiple projection angles of the present invention has the above-mentioned structure, so it has the following advantages compared with the prior art:

1. The two extension arms and the snap-fitting arm of the present utility model can carry the lamp stably, and at the same time provide the user with convenient installation and removal of the lamp.

2. The positioning stop part and each positioning engaging part of the present invention can provide different flipping angles between the lamp assembly and the connecting seat, so that the user can freely adjust the light projection angle.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

FIG. 1 is a schematic diagram of the structural assembly of the head-mounted lighting device with multiple projection angles of the present invention.

FIG. 2 is an exploded schematic diagram of the structure of the head-mounted lighting device with multiple projection angles of the present invention.

FIG. 3 is a structural assembly schematic diagram of another viewing angle of the head-mounted lighting device with multiple projection angles of the present invention.

FIG. 4 is a schematic front view of the head-mounted lighting device with multiple projection angles of the present invention.

FIG. 5-1 and FIG. 5-2 are schematic diagrams of the operation of the head-mounted lighting device with multiple projection angles of the present invention.

Among them, reference signs:

1 connection seat 11 perforation

12 Pivot part 13 Positioning stop part

2 Luminaire assembly 21 Pivot

22 Positioning engaging part 23 Extension arm

231 inclined guide surface 24 buckle arm

241 movable section 242 snap-in section

25 Operating part 26 Pushing surface

27 Support surface 28 Holding arm

29 gaps 3 lamps

31 Luminaire body 32 Accepting part

33 Limiting part 4 Adjustment belt

41 end section 5 liner

6 The first storage space 7 The second storage space

8 Assembling Clearance 9 Head Mounting Space

Detailed ways

Relevant detailed description and technical content of the utility model, now just explain as follows with respect to coordinating drawing:

Please refer to Figure 1, as shown in the figure: the utility model is a head-mounted lighting device with multiple projection angles, including a connecting seat 1, a lamp assembly 2, a lamp 3, an adjustment belt 4 and a lining Pad 5. Please refer to Fig. 2 to Fig. 5-1, the connecting base 1 includes two through holes 11 arranged in parallel on two opposite sides of the connecting base 1, and the two through holes 11 are spaced between the two through holes 11 to form a first accommodating The pivoting portion 12 of the space 6 , and at least one positioning stop portion 13 located between the two pivoting portions 12 and protruding toward the first accommodating space 6 . In the present invention, preferably, two positioning stoppers 13 parallel to each other can be provided. The lamp assembly 2 is assembled with the connecting seat 1, and includes two pivoting parts 21 respectively corresponding to each of the pivoting parts 12 to form a fulcrum of rotation, a plurality of which are arranged in the first accommodation space 6 and face to face The positioning engagement portion 22 of the positioning stopper portion 13, two extension arms 23 respectively extending from the two pivoting portions 21 and forming a second accommodating space 7 at intervals, the corresponding second accommodating space 7 is formed from the The positioning engaging portion 22 extends parallel to the direction of the two extending arms 23 and is spaced from the two extending arms 23 to form a locking arm 24 with an assembly gap 8 . Pushed by a user, the buckling arm 24 is displaced away from the second accommodating space 7, and two pushing parts are respectively provided on the side of the two extension arms 23 facing the second accommodating space 7. Surface 26, a supporting curved surface 27 disposed between the two extension arms 23 and connected to the two pushing surfaces 26, and two extending from the two pivoting parts 21 in parallel and spaced apart to provide a gripping arm 28 for the user to hold , and two gaps 29 respectively formed between each of the extension arms 23 and each of the holding arms 28 . Wherein, each of the pivoting parts 21 provides the lamp fitting 2 with a turning stroke relative to the connecting base 1 . Each of the positioning engaging parts 22 can respectively abut against the positioning stopper part 13 during the turning stroke and position the lamp assembly 2 relative to the connecting base 1 to form a turning angle with each other. Each of the extension arms 23 includes an inclined guiding surface 231 facing the engaging arm 24 . The buckling arm 24 includes a movable section 241 extending from the positioning engaging portion 22 and being deflected relative to the two extending arms 23 by an external force, and a movable section 241 disposed on the movable section 241 and protruding toward the assembly gap 8 The clamping section 242. In this embodiment, each of the pushing surfaces 26 tapers toward the supporting curved surface 27 .

Please refer to Figure 3, the lamp 3 can be selectively assembled or disassembled on the lamp assembly 2, including a lamp body 31, a receiving portion 32 protruding from one end of the lamp body 31, and a connecting portion 32 and The cross-sectional area is larger than the limiting portion 33 of the receiving portion 32 . The adjustment belt 4 has two end sections 41 respectively passing through each of the perforations 11 and enclosing a head-wearing space 9 with the connecting seat 1, as shown in FIG. 1 . The gasket 5 is disposed on the other side facing the lamp fitting 2 and contacts a user's head.

Please refer to FIG. 4 to FIG. 5-2. When the user wants to assemble the lamp 3 to the lamp assembly 2, he only needs to align the receiving portion 32 with the second cavity formed by the two extension arms 23. Set the space 7 and align the stopper 33 with the assembly gap 8 formed by the two extension arms 23 and the snap-fit arm 24, and then the stopper 33 can be guided by each of the inclined guide surfaces 231 Enter this assembly gap 8 . The receiving portion 32 then contacts each of the abutting surfaces 26 to push against the two extension arms 23 toward the gap 29 and at the same time makes the limiting portion 33 contact the engaging arm 24 to push away from the assembly gap 8 The locking section 242 of the locking arm 24 is engaged. Finally, when the receiving portion 32 and the limiting portion 33 are displaced toward the second accommodating space 7 so that the receiving portion 32 abuts against the supporting curved surface 27, the receiving portion 32 will be placed in the second accommodating space 7. placed in the space 7 and clamped by the two extension arms 23 and the limiting portion 33 is locked by the engaging section 242 of the engaging arm 24 so that the lamp 3 is fixed in the second accommodating space 7 . In addition, when the user wants to disassemble the lamp 3 from the lamp assembly 2, he only needs to push the operating part 25 and drive the buckling arm 24 to move away from the second accommodating space 7, and then the receiving The portion 32 and the limiting portion 33 move out of the second accommodating space 7 and the assembly gap 8 in a direction away from the second accommodating space 7 . In addition, the adjustment belt 4 has an elastic stroke for adjusting the head-mounted space 9 to be sleeved on the head of a user by means of an operation, so that the head-mounted lighting device with multiple projection angles can correspond to the head-mounted lighting device of the user. The size of the head is sleeved on the user's head.

Please refer to Fig. 5-1 to Fig. 5-2, the user can rotate the lamp assembly 2 to make the lamp assembly 2 perform the turning stroke, and each of the positioning engaging parts 22 can respectively stop with the positioning during the turning stroke. The stoppers 13 abut against each other and position the lamp fitting 2 relative to the connecting base 1 to form an inversion angle with each other. Therefore, the user can adjust the projection angle of the lamp 3 by himself.

To sum up, the utility model is a head-mounted lighting device with multiple projection angles, which mainly includes a connecting seat, a lamp assembly, a lamp and an adjustment belt. Accordingly, the head-mounted lighting device with multiple projection angles of the present invention has the following advantages. The two extension arms and the snap-fitting arm of the present invention can stably carry the lamp, and at the same time provide the user with convenient mounting and dismounting of the lamp. lamps. Furthermore, the positioning stopper part and each positioning engaging part of the present invention can provide different flipping angles between the lamp assembly and the connecting seat, so that the user can freely adjust the light projection angle.

Certainly, the utility model also can have other various embodiments, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the protection scope of the claims of the present invention.

Claims (10)

1. A head-mounted lighting device with multiple projection angles, characterized in that it comprises: A connecting seat, including two pivoting parts arranged at intervals and forming a first accommodating space at intervals, and at least one positioning stop part located between the two pivoting parts and protruding toward the first accommodating space; A lamp assembly, which is assembled with the connecting seat, includes two pivoting parts respectively corresponding to each of the pivoting parts to form a fulcrum of rotation so that the lamp assembly can perform a turning stroke relative to the connecting seat, and a plurality of It is arranged in the first accommodating space and faces the positioning stopper, so that one of them abuts against the positioning stopper during the turning stroke so that the lamp assembly has a turning angle relative to the connecting seat positioning the engaging part; and A lamp can be selectively assembled or disassembled on the lamp assembly, and a corresponding projection angle is generated by the turning angle of the lamp assembly relative to the connecting base. 2. The head-mounted lighting device with multiple projection angles according to claim 1, wherein the connection base includes two through holes arranged in parallel on two opposite sides of the connection base and sandwiching the two pivoting parts . 3. The head-mounted lighting device with multiple projection angles according to claim 2, characterized in that, the head-mounted lighting device with multiple projection angles further comprises a device with two through-holes that are connected to the through-hole respectively. The seat circle surrounds an adjustment belt at the end of a head-mounted space, and the adjustment belt has an elastic stroke for adjusting the head-mounted space by using an operating means to be sleeved on a user's head. 4 . The head-mounted lighting device with multiple projection angles according to claim 1 , wherein the connecting base is provided with two positioning stoppers parallel to each other. 5 . The head-mounted lighting device with multiple projection angles according to claim 1 , wherein the lamp assembly includes two extension arms respectively extending from the two pivoting parts and forming a second accommodation space at intervals , and a pair of fastening arms extending from the positioning engaging portion toward the direction parallel to the two extending arms in the second accommodating space and forming an assembly gap spaced from the two extending arms. 6 . The head-mounted lighting device with multiple projection angles according to claim 5 , wherein the lamp fitting includes a push arm that extends away from the two pivoting parts and is driven by a user. The operating portion of the buckling arm is displaced in a direction away from the second accommodating space. 7. The head-mounted lighting device with multiple projection angles according to claim 5, characterized in that, the lamp assembly includes two respectively disposed on the side of the two extension arms facing the second accommodating space and resisting a receiving space. The pushing surface of the part, and a supporting curved surface arranged between the two extension arms and connecting the two pushing surfaces to accept the receiving part. 8. The head-mounted lighting device with multiple projection angles according to claim 5, wherein the lamp assembly includes two extension arms respectively formed between each of the extension arms and the two holding arms to provide the two extension arms A gap that is pushed away by a receiving portion and moves away from the second accommodating space. 9. The head-mounted lighting device with multiple projection angles according to claim 5, wherein the lamp comprises a lamp body, a receiving portion protruding from one end of the lamp body, and a section connected to the receiving portion. The area of the limiting portion is larger than the receiving portion, and the lamp can be displaced toward the second accommodating space by the limiting portion corresponding to the assembly gap, so that the receiving portion is placed in the second accommodating space and is supported by the two extensions. The arm clamps, and the limiting part is restricted by the buckling arm so that the lamp is fixed in the second accommodating space. 10. The head-mounted lighting device with multiple projection angles according to claim 1, characterized in that, the head-mounted lighting device with multiple projection angles further comprises a device on the other side facing the lamp assembly and connected to the lamp assembly. The padding that the user's head contacts.