Portable lamp

Abstract

The portable lamp comprises a lamp body and a lamp clamp connected to one side of the lamp body, the lamp clamp comprises a bottom plate, a clamping plate, a first rotating shaft and a torsional spring, the bottom plate and the clamping plate are hinged through the first rotating shaft, the torsional spring is connected to the first rotating shaft in a sleeved mode, one end of the torsional spring abuts against the bottom plate, and the other end of the torsional spring abuts against the clamping plate. The other end of the torsion spring abuts against the clamping plate, the back of the lamp body is connected with a second rotating shaft, the second rotating shaft is rotationally connected with one end of the bottom plate, a damping piece is arranged between the second rotating shaft and the bottom plate, and the damping piece is used for enabling the bottom plate and the lamp body to be positioned at any rotating angle. And the other end of the bottom plate is connected with the lamp body in a lockable manner. The illuminating angle of the head lamp can be conveniently adjusted, and different using requirements of users are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamps technical field, concretely relates to a portable lamp. BACKGROUND

[0002] The head lamp is a kind of lighting tool for wearing on head, can let user free both hands, is widely used in outdoor night activity, equipment maintenance or medical industry etc. The structure of existing head lamp generally includes lamp body and lamp clip, and lamp clip is generally clamped on brim, to facilitate the fixation of lamp body.

[0003] However, the existing head lamp can only illuminate at fixed angle, so that the illumination angle range of head lamp is limited, and the user has great limitation when using. SUMMARY

[0004] In order to overcome the deficiencies of prior art, the utility model provides a portable lamp, which can adjust the illumination angle of head lamp, and meet different use requirements of users.

[0005] The utility model discloses the technical scheme that solves its technical problem is as follows:

[0006] A portable lamp, including lamp body, the lamp clip of connecting in the lamp body one side, the lamp clip includes bottom plate, clamping plate, first pivot and torsional spring, the bottom plate and the clamping plate are hinged by first pivot, the torsional spring is sleeved on the first pivot, one end of the torsional spring is abutted on the bottom plate, the other end of the torsional spring is abutted on the clamping plate, the back of lamp body is connected with second pivot, the second pivot is rotatably connected with one end of the bottom plate, and the second pivot is provided with damping member between the bottom plate, the damping member is used for making the bottom plate with the lamp body can be positioned at any rotation angle, and the other end of the bottom plate can be locked with the lamp body.

[0007] As a further improvement of the above technical solution, the damping member includes an open bushing and a limiting protrusion, the length direction of the limiting protrusion extends along the axial direction of the second pivot, the bottom plate is provided with a mounting hole and a limiting groove, the open bushing is sleeved on the outer periphery of the second pivot and installed in the mounting hole, and the limiting groove is matched with the limiting protrusion.

[0008] As a further improvement of the above technical solution, the back of the lamp body is provided with a first accommodating groove, the first accommodating groove is used for accommodating the bottom plate, opposite sides of the first accommodating groove are respectively provided with holes, one end of the second pivot is provided with a connecting piece, the connecting piece is fixedly connected in one of the holes, one side of the bottom plate is fixedly connected with a third pivot, and the third pivot is rotatably matched with the other hole.

[0009] As a further improvement of the above technical solution, two fixing covers are arranged on the lamp body, and half-circular arc grooves are arranged on opposite sides of the lamp body and the fixing covers, the two half-circular arc grooves of the lamp body and the fixing covers are matched to form the hole, the fixing cover is fixed on the lamp body through a screw, and the connecting piece is provided with a through hole for the screw to pass through.

[0010] As a further improvement of the above technical solution, the end of the bottom plate is provided with a clamping block, and the sidewall of the first accommodating groove is provided with a clamping groove.

[0011] As a further improvement of the above technical solution, the clamping plate is internally provided with a magnet.

[0012] As a further improvement of the above technical solution, the side, away from the bottom plate, of the clamping plate is provided with a second accommodating groove, one side of the bottom plate is further connected with a cover plate, the second accommodating groove is used for accommodating the magnet, and the cover plate is used for covering the second accommodating groove.

[0013] As a further improvement of the above technical solution, two first supporting ears are arranged on one side of the bottom plate, and two second supporting ears are arranged on one side of the clamping plate, and the first rotating shaft penetrates through the first supporting ear and the second supporting ear.

[0014] As a further improvement of the above technical solution, a first protruding part is arranged on one side of the bottom plate, a second protruding part is arranged on one side of the clamping plate, and buffer gaskets are arranged on opposite sides of the first protruding part and the second protruding part.

[0015] When the tail of the clamping plate is released or pressed, the first protruding part and the second protruding part are close to or away from each other.

[0016] As a further improvement of the above technical solution, a pushing piece is arranged on one side of the first protruding part.

[0017] The portable lamp has the advantages that: the other end of the bottom plate and the lamp body are unlocked, the bottom plate is pushed, the inner side of the damping piece always maintains frictional contact with the second rotating shaft, the outer side of the damping piece always maintains frictional contact with the bottom plate, the bottom plate and the lamp body can be positioned at any angle, the illumination angle of the headlamp can be conveniently adjusted, and different use requirements of users can be met. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model is further explained in connection with the drawings and examples.

[0019] Figure 1 is a structural schematic view provided by an example of the utility model;

[0020] Figure 2 is Figure 1 the explosion view of one angle of

[0021] Figure 3 is Figure 1 the explosion view of another angle of

[0022] Figure 4 is Figure 1 the sectional view of

[0023] Figure 5 is Figure 4 the enlarged view of A in

[0024] Sign: 100 - lamp body, 110 - first accommodating groove, 120 - fixed cover, 130 - semicircular groove, 140 - screw, 200 - lamp clamp, 210 - bottom plate, 211 - mounting hole, 212 - limiting groove, 213 - third rotating shaft, 214 - first supporting lug, 215 - first convex part, 216 - buffer gasket, 217 - push piece, 220 - clamping plate, 221 - second accommodating groove, 222 - second supporting lug, 223 - second convex part, 230 - first rotating shaft, 240 - torsional spring, 250 - second rotating shaft, 251 - connecting piece, 252 - through hole, 260 - damping piece, 261 - open bush, 262 - limiting convex strip, 270 - magnet, 280 - cover plate, 310 - clamping block, 320 - clamping groove. DETAILED DESCRIPTION

[0025] The concept, specific structure and generated technical effects of the utility model will be described clearly and completely in combination with examples and drawings, so that the purpose, features and effects of the utility model can be fully understood. Obviously, the described examples are only part of the examples of the utility model, not all examples, and other examples obtained by those skilled in the art without creative labor based on the examples of the utility model all belong to the protection scope of the utility model. In addition, all the coupling / connection relations involved in the patent do not mean that the components directly connect, but means that a better coupling structure can be composed by adding or reducing coupling auxiliary components according to the specific implementation situation. The various technical features in the utility model creation can be interactively combined without mutual contradiction and conflict.

[0026] Refer to Figures 1 to 5The utility model discloses a portable lamp, including the lamp body 100, the lamp holder 200 of connecting in the lamp body 100 one side, the lamp holder 200 includes the bottom plate 210, the clamping plate 220, the first pivot 230 and the torsional spring 240, the bottom plate 210 and the clamping plate 220 are hinged through the first pivot 230, the torsional spring 240 is sleeved on the first pivot 230, and one end of torsional spring 240 is abutted on the bottom plate 210, and the other end of torsional spring 240 is abutted on the clamping plate 220.

[0027] When the lamp holder 200 is in the initial state, the torsional spring 240 is in the pre-tightening state and generates the torque, and the elastic force of the torsional spring 240 acts on the bottom plate 210 and the clamping plate 220, so that the lamp holder 200 is kept closed; when the user presses the tail of the clamping plate 220, the clamping plate 220 rotates around the axis of the first pivot 230, and the torsional spring 240 is twisted, at this time, the torsional spring 240 stores the elastic potential energy, so that the lamp holder 200 is opened; when the external force is released, the torsional spring 240 releases the stored elastic potential energy and drives the clamping plate 220 to rebound, so that the lamp holder 200 is closed, thereby the head lamp can be conveniently clamped on the brim of a hat or other flat objects.

[0028] Further, the back of the lamp body 100 is connected with the second pivot 250, the second pivot 250 is rotatably connected with one end of the bottom plate 210, and the damping member 260 is arranged between the second pivot 250 and the bottom plate 210, the damping member 260 is used for positioning the bottom plate 210 and the lamp body 100 at any rotation angle, and the other end of the bottom plate 210 is lockably connected with the lamp body 100.

[0029] It can be understood that, by unlocking the other end of the bottom plate 210 and the lamp body 100 and rotating the bottom plate 210, the inner side of the damping member 260 always frictionally contacts with the second pivot 250, and the outer side of the damping member 260 always frictionally contacts with the bottom plate 210, so that the bottom plate 210 and the lamp body 100 can be positioned at any angle, thereby the illumination angle of the head lamp can be conveniently adjusted to meet different use requirements of the user.

[0030] In some preferred embodiments, the damping member 260 includes the open sleeve 261 and the limiting convex strip 262, the length direction of the limiting convex strip 262 extends along the axial direction of the second pivot 250, the bottom plate 210 is provided with the mounting hole 211 and the limiting groove 212, the open sleeve 261 is sleeved on the outer periphery of the second pivot 250 and is mounted in the mounting hole 211, and the limiting groove 212 cooperates with the limiting convex strip 262.

[0031] It can be understood that, the axial notch of the open sleeve 261 can enable it to be quickly mounted or dismounted through elastic deformation, so that the assembly can be realized without complex tools, and the convenience of dismounting is improved, and the limiting convex strip 262 is embedded in the limiting groove 212, so that the rotation of the damping member 260 during the angle adjustment can be prevented, and the stability of the product is ensured.

[0032] Further, the back of the lamp body 100 is provided with a first accommodating groove 110 for accommodating the bottom plate 210, and opposite sides of the first accommodating groove 110 are respectively provided with a hole, one end of the second rotating shaft 250 is provided with a connecting piece 251, the connecting piece 251 is fixedly connected in one of the holes, and one side of the bottom plate 210 is fixedly connected with a third rotating shaft 213 in rotation fit with the other hole.

[0033] Further, the lamp body 100 is provided with two fixed covers 120, and opposite sides of the lamp body 100 and the fixed cover 120 are respectively provided with a semicircular groove 130, and the two semicircular grooves 130 of the lamp body 100 and the fixed cover 120 correspondingly cooperate to form a hole, the fixed cover 120 is fixed on the lamp body 100 by a screw 140, and the connecting piece 251 is provided with a through hole 252 for the screw 140 to pass through.

[0034] It can be understood that, during installation, the second rotating shaft 250, the damping piece 260 and the bottom plate 210 are assembled together, then the connecting piece 251 and the third rotating shaft 213 are respectively placed in the two semicircular grooves 130 on the lamp body 100, and finally the two fixed covers 120 are fixedly connected on the lamp body 100 by the screw 140, and one of the screws 140 passes through the through hole 252 on the connecting piece 251, so as to fix the third rotating shaft 213 on the lamp body 100, thereby facilitating the installation of the bottom plate 210.

[0035] It should be noted that the hole is provided as a blind hole, so as to prevent dust and other foreign matters from entering the hole from the side to cause unsmooth rotation.

[0036] In other embodiments, the hole can also be provided as a through hole.

[0037] In some preferred embodiments, the end of the bottom plate 210 is provided with a clamping block 310, the sidewall of the first accommodating groove 110 is provided with a clamping groove 320, and the clamping block 310 is clamped with the clamping groove 320, specifically, the clamping block 310 has an arc convex surface, which can provide sliding guide when the clamping block 310 enters or pulls out the clamping groove 320, thereby reducing friction resistance and achieving quick locking or unlocking.

[0038] In some preferred embodiments, the clamping plate 220 is internally provided with a magnet 270, and the magnet 270 can attract magnetic metal, thereby facilitating the adsorption of the headlamp on a magnetic metal object, improving the convenience of use of the headlamp, and expanding the use scenarios and range of the headlamp.

[0039] Further, the clamping plate 220 is provided with a second accommodating groove 221 on the side away from the bottom plate 210, and the bottom plate 210 is further connected with a cover plate 280, and the second accommodating groove 221 is used for accommodating the magnet 270, and the cover plate 280 is used for covering the second accommodating groove 221.

[0040] When the magnet 270 is installed, the magnet 270 is first placed in the second accommodating groove 221, and then the cover plate 280 is connected to the side of the bottom plate 210 to close the second accommodating groove 221, so that the magnet 270 can be prevented from being exposed, and the appearance of the product is improved.

[0041] In some preferred embodiments, the bottom plate 210 is provided with two first supporting ears 214 on one side, the clamping plate 220 is provided with two second supporting ears 222 on one side, the first supporting ears 214 and the second supporting ears 222 are penetrated by the first rotating shaft 230, and the first supporting ears 214 and the second supporting ears 222 are in rigid cooperation with the first rotating shaft 230, so that the overall structural strength of the lamp clamp 200 is improved, and the service life of the headlamp is improved.

[0042] Further, the bottom plate 210 is provided with a first protruding part 215 on one side, the clamping plate 220 is provided with a second protruding part 223 on one side, the first protruding part 215 and the second protruding part 223 are oppositely arranged, the first protruding part 215 and the second protruding part 223 are close to or away from each other when the tail of the clamping plate 220 is released or pressed, and the opposite sides of the first protruding part 215 and the second protruding part 223 are both provided with a buffer gasket 216, so that the vibration impact during clamping can be effectively buffered, and the surface scratches or cracks caused by the direct collision between the clamping plate 220, the bottom plate 210 and the clamped object can be avoided.

[0043] Specifically, the buffer gasket 216 is made of rubber or silicone material, so that the contact stress can be dispersed through elastic deformation, and the friction coefficient between the contact surface and the clamped object can be increased, and the clamping firmness is improved.

[0044] Further, the first protruding part 215 is provided with a tab 217 on one side, and the rotation angle between the bottom plate 210 and the lamp body 100 is adjusted by pulling the tab 217, so that the operation convenience is improved.

[0045] The above is a specific description of the preferred embodiment of the utility model, but the utility model is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A portable light, characterized in that The lamp body, the lamp holder connected to one side of the lamp body, the bottom plate, the clamping plate, the first rotating shaft and the torsional spring, the bottom plate and the clamping plate are hinged through the first rotating shaft, the torsional spring is sleeved on the first rotating shaft, one end of the torsional spring abuts against the bottom plate, the other end of the torsional spring abuts against the clamping plate, the back of the lamp body is connected with the second rotating shaft, the second rotating shaft is rotatably connected with one end of the bottom plate, a damping piece is arranged between the second rotating shaft and the bottom plate, the damping piece is used for enabling the bottom plate and the lamp body to be positioned at any rotating angle, the other end of the bottom plate is lockably connected with the lamp body.

2. A portable light according to claim 1, wherein, The damping piece comprises an open bushing and a limiting convex strip, the length direction of the limiting convex strip extends along the axial direction of the second rotating shaft, the bottom plate is internally provided with a mounting hole and a limiting groove, the open bushing is sleeved on the outer periphery of the second rotating shaft and is mounted in the mounting hole, and the limiting groove is matched with the limiting convex strip.

3. A portable light according to claim 1, wherein, The back of the lamp body is provided with a first accommodating groove for accommodating the bottom plate, opposite sides of the first accommodating groove are respectively provided with holes, one end of the second rotating shaft is provided with a connecting piece, the connecting piece is fixedly connected in one of the holes, one side of the bottom plate is fixedly connected with a third rotating shaft, and the third rotating shaft is rotatably matched with the other hole.

4. A portable light according to claim 3, wherein, Two fixed covers are arranged on the lamp body, opposite sides of the lamp body and the fixed covers are provided with semicircular arc grooves, the two semicircular arc grooves of the lamp body and the fixed covers are matched to form the holes, the fixed covers are fixed on the lamp body through screws, the connecting piece is provided with a through hole, and the through hole is used for the screw to pass through.

5. A portable light according to claim 3, wherein, The end of the bottom plate is provided with a clamping block, the sidewall of the first accommodating groove is provided with a clamping groove, and the clamping block is clamped with the clamping groove.

6. A portable light according to claim 1, wherein, The clamping plate is internally provided with a magnet.

7. A portable light according to claim 6, wherein, The side, away from the bottom plate, of the clamping plate is provided with a second accommodating groove, one side of the bottom plate is further connected with a cover plate, the second accommodating groove is used for accommodating the magnet, and the cover plate is used for covering the second accommodating groove.

8. The portable light of claim 1, wherein, One side of the bottom plate is provided with two first supporting ears, one side of the clamping plate is provided with two second supporting ears, and the first rotating shaft passes through the first supporting ears and the second supporting ears.

9. The portable light of claim 1, wherein, One side of the bottom plate is provided with a first convex part, one side of the clamping plate is provided with a second convex part, and opposite sides of the first convex part and the second convex part are provided with buffer gaskets. When the tail of the clamping plate is released or pressed, the first convex part and the second convex part are close to or away from each other.

10. A portable light according to claim 9, wherein, One side of the first convex part is provided with a tab.

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