CN215446083U - Multi-posture switchable portable lighting lamp - Google Patents

Abstract

The utility model discloses a portable lighting lamp with multiple switchable postures. The bracket device rotates and locks relative to the lamp head device so as to be in an unfolding posture. Or the support device is rotatably attached to the lamp head device so as to be in a contraction posture. The portable lighting lamp is provided with a rotatable bracket device and a fixed portable device so as to realize the portable lighting of the portable lighting lamp. When the support device is in the unfolding posture, the portable lighting lamp can be supported to be placed vertically at will, the lighting angle is convenient to adjust, and the user experience is good.

Description

Multi-posture switchable portable lighting lamp

Technical Field

The utility model relates to the technical field of lighting, in particular to a multi-posture switchable portable lighting lamp.

Background

The existing portable lighting lamp only designs a handle part, and the handle part is a part of the machine shell, so that the touch feeling of the hand of a user is poor. When the portable illuminating lamp needs to be placed vertically for illumination, the portable illuminating lamp needs to be supported by an auxiliary mechanism, the number of required accessories is large, the fixation is complex, the illumination effect is not ideal, and therefore improvement is needed.

Disclosure of Invention

The utility model aims to provide a portable lighting lamp with switchable multi-posture.

The technical scheme adopted by the utility model is as follows: a portable lighting lamp with multiple switchable postures comprises a lamp holder device, a portable device fixedly connected with the lamp holder device and a support device rotatably connected with the lamp holder device, wherein the support device rotates and is locked relative to the lamp holder device so as to be in an unfolded posture; or the support device is rotatably attached to the lamp head device so as to be in a contraction posture.

In one embodiment, the holder assembly includes a rotating shaft fixedly attached to the light head assembly and a holder assembly rotatably connected to the rotating shaft, the rotating shaft being disposed opposite the handheld unit to the light head assembly.

In one embodiment, the support assembly includes a main support rotatably coupled to the rotation shaft and a sub support rotatably coupled to the main support, the main support is provided with a receiving groove, and the sub support is rotated into the receiving groove in the retracted posture.

In an embodiment, the auxiliary bracket includes a positioning portion hinged to the main bracket, the positioning portion includes two or more positioning slots distributed at intervals, the bracket assembly further includes a first elastic member mounted on the main bracket and a locking member mounted on the first elastic member, and the locking member elastically abuts against the positioning slots under the elastic force of the first elastic member.

In an embodiment, the bracket assembly further includes a first rotation prevention frame mounted on the rotation shaft, a second rotation prevention frame slidably connected to the main bracket, and a second elastic member elastically abutting against the second rotation prevention frame, and the second rotation prevention frame elastically abuts against the first rotation prevention frame under an elastic force of the second elastic member, so as to limit a rotation angle of the bracket assembly relative to the lamp head device.

In an embodiment, the first anti-rotation frame includes a sliding hole, at least one sliding surface disposed in the sliding hole, and a first damping tooth disposed on an end surface, the rotating shaft is inserted into the sliding hole and is mutually limited with the sliding surface, and the second anti-rotation frame includes a second damping tooth inserted and matched with the first damping tooth.

In one embodiment, the portable device comprises a connecting bracket fixedly connected with the lamp holder device and a buffer sleeve sleeved on the connecting bracket, a handle hole is formed between the connecting bracket and the lamp holder device, and the buffer sleeve is made of elastic materials.

In one embodiment, the lamp holder device comprises a lamp housing assembly and a light emitting assembly mounted on the lamp housing assembly, the portable device is fixedly connected to the lamp housing assembly, and the support device is rotatably connected to the lamp housing assembly and abuts against the portable device in the retracted posture.

In one embodiment, the lamp housing assembly includes a middle housing, a front housing and a rear housing mounted to the middle housing, a lampshade mounted to the front housing, and a control module mounted to the rear housing, the light emitting assembly faces the lampshade and is electrically connected to the control module, the front housing and the rear housing are disposed opposite to each other, the hand-held device is fixedly connected to the middle housing, and the support device is rotatably connected to the middle housing.

In one embodiment, the control module comprises a circuit board, a charge-discharge interface, at least one switch button, an indication lamp set and an energy storage battery, wherein the charge-discharge interface, the at least one switch button, the indication lamp set and the energy storage battery are arranged on the rear shell at intervals; or the control module further comprises a solar panel arranged on the rear shell, and the solar panel is electrically connected with the energy storage battery; or, the lamp housing assembly further comprises at least one magnetic member mounted to the rear housing.

After adopting the structure, compared with the prior art, the utility model has the advantages that: the portable lighting lamp is provided with a rotatable bracket device and a fixed portable device so as to realize the portable lighting of the portable lighting lamp. When the support device is in the unfolding posture, the portable lighting lamp can be supported to be placed vertically at will, the lighting angle is convenient to adjust, and the user experience is good.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic perspective view of a portable lighting device of the present invention in a retracted position.

FIG. 2 is a schematic perspective view of the portable lighting device of the present invention in an extended position.

Fig. 3 is an exploded view of the portable lighting fixture of the present invention.

FIG. 4 is a schematic cross-sectional view of a portable lighting fixture of the present invention.

Fig. 5 is an enlarged schematic view of a structure at a in fig. 4.

Fig. 6 is a schematic structural view of a first anti-rotation frame of the present invention.

Fig. 7 is a schematic structural view of a second anti-rotation frame of the present invention.

FIG. 8 is a schematic view of the back structure of the portable lighting device of the present invention.

In the figure: a holder device 10; a bracket assembly 11; a main support 111; a receiving groove 1111; a support arm 1112; a first upright arm 1113; a second upright arm 1114; a secondary support 112; a positioning portion 1121; a positioning groove 11211; a rotating shaft 12; a locking member 13; a first anti-rotation frame 14; a slide hole 141; a sliding surface 142; the first damping teeth 143; a second anti-rotation frame 15; the second damping teeth 151; a second elastic member 16; a handheld device 20; a connecting bracket 21; a handle portion 211; a first connecting rod 212; a second connecting rod 213; a cushion sheath 22; a lamp head device 30; a lamp housing assembly 31; a middle housing 311; a front housing 312; a rear housing 313; a lamp cover 314; a magnetic member 315; a control module 316; an energy storage battery 3161; a switch button 3162; a charge and discharge interface 3163; a set of indicator lights 6134; a light emitting assembly 32.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

As shown in fig. 1 to 3, the present invention discloses a portable lighting device with multiple switchable postures, which comprises a lamp holder device 30, a portable device 20 fixed to the lamp holder device 30, and a bracket device 10 rotatably connected to the lamp holder device 30. The bracket assembly 10 includes a pivot and lock assembly that pivots relative to the light head assembly 30 to assume an extended position. Or, the support device 10 is rotatably attached to the lamp head device 30 to be in a retracted posture.

The portable device 20 is fixedly connected to the lamp holder device 30, so that the portable device and the lamp holder device are rigidly connected, and the reliability of carrying the portable lighting lamp is improved. The holder arrangement 10 is rotatably connected to the lamp head arrangement 30 and can be fixed with respect to the rotational position of the lamp head arrangement 30. Wherein, the support device 10 rotates relative to the lamp head device 30 and forms an included angle with the lamp head device 30 so as to be in an unfolding posture. The support device 10 supports the lamp head device 30 to be vertically arranged, and can adjust the inclination angle between the lamp head device and the lamp head device to be at different illumination angles, so that different illumination effects are achieved, and the operation is convenient. The bracket device 10 is directly connected to the lamp cap device 30, no additional assembly is needed, and the operation is convenient. The bracket device 10 is rotatably attached to the lamp holder device 30 to reduce the volume of the portable lighting lamp, thereby facilitating the carrying and integral packaging and transportation of the portable device 20,

The portable lighting fixture is provided with a rotatable stand means 10 and a fixed portable device 20 to enable portable lighting of the portable lighting fixture. When the support device 10 is in the unfolding posture, the portable lighting lamp can be supported to be placed vertically at will, the lighting angle is convenient to adjust, and the user experience is good.

The holder assembly 10 is rotatably connected to the lamp head assembly 30, wherein the hinged portion of the holder assembly 10 connected to the lamp head assembly 30 is at the same end of the lamp head assembly 30 as the handle assembly 20. The support device 10 is rotated by a corresponding angle relative to the lamp head device 30 and forms an approximate V-shaped structure with the lamp head device 30 to be in an unfolded posture. Alternatively, when the stand device 10 is rotated by a corresponding angle with respect to the lamp head device 30 and the rotation angle is an obtuse angle, the stand device 10 independently supports the lamp head device 30 to be in an upright unfolded posture.

In one embodiment, the holder assembly 10 includes a rotating shaft 12 attached to the light head assembly 30 and a holder assembly 11 rotatably connected to the rotating shaft 12, wherein the rotating shaft 12 is disposed opposite to the portable device 20 on the light head assembly 30.

The rotating shaft 12 and the portable device 20 are respectively located at two ends of the lamp head device 30, so that the hinge portion of the bracket device 10 connected to the lamp head device 30 and the portable device 20 are located at two ends of the lamp head device 30. When the holder assembly 11 is gradually separated from the portable device 20 during the rotation of the holder assembly 11, the holder assembly 10 rotates relative to the lamp head assembly 30 by a corresponding angle and forms an approximate V-shaped structure with the portable device 20 to be in the unfolding position. Alternatively, when the stand device 10 is rotated by a corresponding angle with respect to the lamp head device 30 and the rotation angle is an obtuse angle, the stand device 10 independently supports the lamp head device 30 to be in an upright unfolded posture.

As shown in fig. 2-4, the rotating shaft 12 is connected to the lamp head assembly 30, and a fixed connection, such as a fastener lock connection, a plug connection, etc., may be used. Alternatively, the rotary shaft 12 is integrally formed with the cap device 30. The lamp holder device 30 comprises a lamp housing assembly 31 and a light emitting assembly 32 mounted on the lamp housing assembly 31, the portable device 20 is fixedly connected to the lamp housing assembly 31, and the support device 10 is rotatably connected to the lamp housing assembly 31 and abuts against the portable device 20 in the retracted posture. The handheld unit 20 is used to define the rotation angle of the stand unit 10 in the collapsed posture. That is, the stand assembly 11 is provided in a bent stand structure approximately in a "U" shape such that both ends of the stand assembly 11 are hingedly connected to the rotating shaft 12, and the lateral bent portion of the stand assembly 11 abuts against and is limited to the handy unit 20 in the retracted posture. Alternatively, the number of the bracket assemblies 11 is two, each bracket assembly 11 is approximately formed into an "L" or "J" shaped structure, and each bracket assembly 11 is independently rotated to adjust the unfolding posture or the folding posture.

The light emitting assembly 32 is mounted within the lamp housing assembly 31 to output as a light source. The lamp housing assembly 31 includes a middle housing 311, a front housing 312 and a rear housing 313 mounted on the middle housing 311, a lamp housing 314 mounted on the front housing 312, and a control module 316 mounted on the rear housing 313, wherein the light emitting assembly 32 faces the lamp housing 314 and is electrically connected to the control module 316. The front casing 312 and the rear casing 313 are arranged oppositely, the hand-held device 20 is fixedly connected to the middle casing 311, and the support device 10 is rotatably connected to the middle casing 311.

The middle shell 311, the front shell 312 and the rear shell 313 are all thin-walled structural members, so as to form a hollow case structure. Of course, the middle housing 311 and the front housing 312 may be integrally formed to reduce the number of components. Alternatively, the middle housing 311 and the rear housing 313 may be integrally formed to reduce the number of components. An illumination hole is formed in the front case 312, and the lamp housing 314 is made of a transparent material and is mounted to the illumination hole. The shape and number of the illumination holes can be adjusted according to the light emitting assembly 32, for example, the illumination holes are configured in a long hole shape with a circular arc chamfer; the lighting hole is configured as a polygonal hole with a circular arc chamfer; the number of the illumination holes is configured to be one or more.

The control module 316 is installed on the rear housing 313 and electrically connected to the light emitting assembly 32 to control the light emitting assembly 32 to output corresponding light effects. For example, the control module 316 includes control buttons, a charging interface, a signal interface, etc. mounted on the rear housing 313 for convenient operation and control.

The portable device 20 comprises a connecting support 21 fixedly connected to the lamp holder device 30 and a buffer sleeve 22 sleeved on the connecting support 21, a handle hole is formed between the connecting support 21 and the lamp holder device 30, and the buffer sleeve 22 is made of elastic materials. The connecting bracket 21 is fixedly connected to the middle housing 311 or integrally formed with the middle housing 311 to improve structural strength and convenience of assembly. The buffer sleeve 22 is made of rubber, nylon, ceramic or soft rubber, so that the touch effect of the handheld device 20 is improved, and the user experience is good.

The connecting bracket 21 includes a handle portion 211, a first connecting rod 212 and a second connecting rod 213 connected to the handle portion 211 at intervals, the bracket device 10 abuts against the first connecting rod 212 and the second connecting rod 213 in the retracted posture and is flush or recessed with respect to the end surface of the lamp head device 30, and the handle portion 211 is sleeved with the buffer sleeve 22.

The handle portion 211, the first connection rod 212 and the second connection rod 213 form a structure similar to a "U" shape, which can conveniently adjust the size and shape of the handle hole. The rotating shaft 12 is connected to the middle housing 311 and disposed opposite to the connecting bracket 21, and the bracket assembly 11 is in a retracted posture when being rotatably connected to the first connecting rod 212 and the second connecting rod 213 in an abutting manner, so that the overall size of the portable lighting lamp is reduced, and no additional limiting mechanism is required. The bracket assembly 11 does not protrude out of the end face of the lamp housing assembly 31 in the retracted posture, so that one end of the portable lighting lamp is flat and smooth, and the portable lighting lamp is convenient to package and transport.

The bracket assembly 11 can maintain the lamp head device 30 in the upright illumination effect in the unfolded posture, wherein the bracket assembly 11 includes a main bracket 111 rotatably connected to the rotating shaft 12 and a sub bracket 112 rotatably connected to the main bracket 111, the main bracket 111 is provided with a receiving groove 1111, and the sub bracket 112 rotates into the receiving groove 1111 in the contracted posture.

The auxiliary support 112 is rotatably connected to the main support 111, and when the support assembly 11 is in the unfolded posture, the auxiliary support 112 rotates relative to the main support 111, so that the two form a support structure similar to a "Y". The auxiliary brackets 112 located at both sides of the lamp head device 30 in combination with the main bracket 111 can support the lamp head device 30 to illuminate vertically, and the operation is convenient. The main support 111 is of a substantially U-shaped structure, and includes a support arm 1112, a first upright arm 1113 bent from one end of the support arm 1112, and a second upright arm 1114 bent from the other end of the support arm 1112. Two auxiliary brackets 112 are provided and are connected to the first upright arm 1113 and the second upright arm 1114, respectively. Each of the first and second upright arms 1113 and 1114 is provided with a receiving groove 1111 to receive the corresponding sub bracket 112. The auxiliary bracket 112 can be accommodated in the accommodating groove 1111, so as to further reduce the space occupied by the bracket assembly 11, and the accommodating effect is good. While also reducing the amount of material used for the main support 111.

As shown in fig. 3 to 5, in order to further maintain the stability of the unfolding angle between the secondary support 112 and the main support 111, in an embodiment, the secondary support 112 includes a positioning portion 1121 hinged to the main support 111, and the positioning portion 1121 includes two or more positioning slots 11211 spaced apart from each other. The bracket assembly 11 further includes a first elastic member mounted on the main bracket 111 and a locking member 13 mounted on the first elastic member, wherein the locking member 13 elastically abuts against the positioning groove 11211 under the elastic force of the first elastic member. Two or more positioning grooves 11211 are disposed around the rotation axis 12 connecting the positioning portion 1121 with the main bracket 111, so that each positioning groove 11211 can correspond to the deployment angle of the auxiliary bracket 112 and the main bracket 111.

The first elastic member and the locking member 13 are mounted to the main support 111, and specifically, the main support 111 is provided with a sliding groove in which the first elastic member is mounted, and the locking member 13 is slidably coupled to the sliding groove. Wherein, the locking piece 13 is provided with a limiting rib which is limited at the groove wall of the sliding groove to limit the maximum extension size of the locking piece 13. The locking member 13 is slidably extended and contracted by the elastic force of the first elastic member, and the end of the locking member 13 abuts and snaps into the positioning groove 11211 to lock the deployment angle of the auxiliary bracket 112 with respect to the main bracket 111. When the auxiliary bracket 112 receives an external force greater than the locking force of the locking member 13 acting on the positioning groove 11211, the auxiliary bracket 112 rotates to adjust the angle.

As shown in fig. 5 to 7, the main stand 111 is rotatably coupled to the rotating shaft 12 so that they can be rotatably coupled. Further, to define a rotational damping force between the main stand 111 and the rotational shaft 12, a damping mechanism is disposed between the main stand 111 and the rotational shaft 12. Such as the damping mechanism is configured as an elastic ring, has a concave-convex structure matched with each other, and improves the roughness of a friction surface.

In an embodiment, the bracket assembly 11 further includes a first rotation preventing bracket 14 mounted on the rotating shaft 12, a second rotation preventing bracket 15 slidably connected to the main bracket 111, and a second elastic member 16 elastically abutting against the second rotation preventing bracket 15. The second rotation prevention frame 15 elastically abuts against the first rotation prevention frame 14 under the elastic force of the second elastic member 16 to define the rotation angle of the support assembly 11 relative to the lamp head device 30.

The second rotation preventing bracket 15 abuts against the first rotation preventing bracket 14 under the elastic force of the second elastic member 16, so as to improve the rotational damping force between the main bracket 111 and the lamp housing assembly 31, and improve the stability of the deployment angle between the main bracket 111 and the lamp housing assembly 31.

Further, the first rotation preventing frame 14 includes a sliding hole 141, at least one sliding surface 142 disposed in the sliding hole 141, and a first damping tooth 143 disposed on an end surface, and the rotating shaft 12 is inserted into the sliding hole 141 and is mutually limited with the sliding surface 142. The second rotation prevention frame 15 comprises a second damping tooth 151, and the second damping tooth 151 is inserted and matched with the first damping tooth 143.

Optionally, the first rotation prevention frame 14 and the second rotation prevention frame 15 are provided with a first damping tooth 143 and a second damping tooth 151 which are meshed and matched with each other, so that the first damping tooth 143 and the second damping tooth 151 can be clamped in a rotating mode one by one, and the accuracy of limited connection is improved. Optionally, the first and second damping teeth 143 and 151 are configured as a cooperating triangular tooth structure. When the first and second damping teeth 143 and 151 are configured as isosceles triangular teeth, the main bracket 111 has an equal forward and reverse acting force with respect to the rotation of the lamp housing assembly 31. When the first and second damping teeth 143 and 151 are configured as non-isosceles triangular teeth, the forward and reverse rotational forces required for the main bracket 111 to rotate with respect to the lamp housing assembly 31 are different.

As shown in fig. 4 and 8, the control module 316 is configured to control operation and operation of the portable lighting device, wherein the control module 316 includes a circuit board, a charge/discharge interface 3163 installed at an interval on the rear housing 313, at least one switch button 3162, an indicator light group 3164, and an energy storage battery 3161, and the charge/discharge interface 3163, the at least one switch button 3162, the indicator light group 3164, and the energy storage battery 3161 are all electrically connected to the circuit board. The energy storage battery 3161 can store electrical energy to facilitate portable movement of the portable lighting fixture. Further, the control module 316 further includes a solar panel mounted on the rear housing 313, and the solar panel is electrically connected to the energy storage battery 3161. The solar panel can generate electricity under the condition of illumination so as to convert light energy into batteries to be stored in the energy storage battery 3161. Further, the lamp housing assembly 31 further includes at least one magnetic member 315 mounted to the rear housing 313. The magnetic member 315 is configured as a magnetic member 315 such as a magnet, and the portable lighting device is attached to an object that can be attached to the magnetic member 315, such as a steel plate or an iron stand, by attraction.

The above-described embodiments are merely exemplary and should not be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application are intended to be included within the scope of the present application. Other structures and principles are the same as those of the prior art, and are not described in detail herein.

Claims (9)

1. A portable lighting fixture with multiple switchable positions, comprising a socket assembly, a portable unit fixedly connected to the socket assembly, and a bracket assembly rotatably connected to the socket assembly, wherein the bracket assembly is rotatable and lockable with respect to the socket assembly to assume an extended position; or the support device is rotationally attached to the lamp head device so as to be in a contraction posture; wherein the content of the first and second substances,

the lamp holder device comprises a lamp housing assembly and a light-emitting assembly arranged on the lamp housing assembly, the portable device is fixedly connected to the lamp housing assembly, and the support device is rotatably connected to the lamp housing assembly and is abutted to the portable device in a contraction posture.

2. A hand held lighting fixture according to claim 1, wherein the bracket means comprises a pivot shaft secured to the head means and a bracket assembly rotatably connected to the pivot shaft, the pivot shaft being disposed in the head means opposite the hand held unit.

3. A hand held lighting fixture according to claim 2, wherein said support assembly comprises a main support rotatably connected to said rotatable shaft and a secondary support rotatably connected to said main support, said main support being provided with a receiving slot into which said secondary support rotates in the retracted position.

4. A portable lighting fixture according to claim 3, wherein said auxiliary support frame includes a positioning portion hingedly connected to said main support frame, said positioning portion includes two or more positioning slots spaced apart from each other, said support frame assembly further includes a first resilient member mounted to said main support frame and a locking member mounted to said first resilient member, said locking member resiliently abuts against said positioning slots under the resilient force of said first resilient member.

5. A portable lighting fixture according to claim 3, wherein said support assembly further comprises a first rotation preventing bracket mounted to said rotatable shaft, a second rotation preventing bracket slidably connected to said main bracket, and a second elastic member elastically abutting against said second rotation preventing bracket, said second rotation preventing bracket elastically abutting against said first rotation preventing bracket under the elastic force of said second elastic member to define the rotation angle of said support assembly relative to said lamp head device.

6. A hand-held light fixture according to claim 5, wherein the first anti-rotation brackets comprise a sliding hole, at least one sliding surface provided in the sliding hole, and first damping teeth provided on an end surface, the rotation shaft being inserted in the sliding hole and being defined by the sliding surface, and the second anti-rotation brackets comprise second damping teeth inserted in matching relation with the first damping teeth.

7. A hand held lighting fixture according to claim 1, wherein the hand held unit includes a connection bracket secured to the head unit and a bumper sleeve disposed about the connection bracket, the connection bracket having a handle aperture therebetween, the bumper sleeve being formed of a resilient material.

8. A hand-held light fixture according to claim 1, wherein the light housing assembly comprises a middle housing, front and rear housings mounted to the middle housing, a light cover mounted to the front housing, and a control module mounted to the rear housing, the light emitting assembly facing the light cover and being electrically connected to the control module, the front and rear housings being disposed in a facing relationship, the hand held unit being secured to the middle housing, the stand unit being rotatably connected to the middle housing.

9. The portable lighting fixture of claim 8, wherein the control module comprises a circuit board, a charge-discharge interface, at least one switch button, an indicator light set and an energy storage battery, the charge-discharge interface, the at least one switch button, the indicator light set and the energy storage battery are mounted on the rear housing at intervals, and the charge-discharge interface, the at least one switch button, the indicator light set and the energy storage battery are electrically connected with the circuit board; or the control module further comprises a solar panel arranged on the rear shell, and the solar panel is electrically connected with the energy storage battery; or, the lamp housing assembly further comprises at least one magnetic member mounted to the rear housing.

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