CN214037928U - Rotary structure of lamp and rotary folding lamp - Google Patents

Abstract

The utility model provides a revolution mechanic of lamps and lanterns and rotatory folding lamp relates to lamps and lanterns technical field. The rotating structure comprises a main body component, a rotating shaft component and a connecting piece. The main body component is provided with a first abutting surface and a second abutting surface. The rotating shaft assembly can be arranged on the main body in a rotating mode along the first rotating shaft. The rotating shaft assembly is provided with a third abutting surface and a fourth abutting surface which are used for abutting against the first abutting surface and the second abutting surface. The connecting piece can be arranged on the rotating shaft component along the second rotating shaft in a rotating way. The first rotating shaft is vertical to the second rotating shaft. An included angle alpha between the third surface and the fourth abutting surface is an obtuse angle. Through the perpendicular setting of first pivot and second pivot, improve the degree of freedom of connecting piece greatly to improve the illumination angle of lamps and lanterns. The obtuse angle between the third abutting surface and the fourth abutting surface enables the appearance of the lamp to be more smooth and not hurt the hand after the lamp is stored.

Description

Rotary structure of lamp and rotary folding lamp

Technical Field

The utility model relates to a lamps and lanterns field particularly, relates to a revolution mechanic and a rotatory folding lamp of lamps and lanterns.

Background

The flashlight is a lamp commonly used in daily life, and the existing flashlight has a single light source and cannot be used in multiple functions. In addition, in the prior art, the folding flashlight lamp only has one rotating shaft or a plurality of rotating shafts are parallel, so that the light source can only rotate in one plane, and the adjusting range of the light source is limited.

SUMMERY OF THE UTILITY MODEL

The utility model provides a revolution mechanic of lamps and lanterns and rotatory folding lamp aims at improving the less problem of light source angle of regulation.

In a first aspect:

in order to solve the technical problem, the utility model provides a revolution mechanic of lamps and lanterns, it contains main part subassembly, pivot subassembly to and the connecting piece.

The main body component is provided with a first abutting surface and a second abutting surface;

the rotating shaft assembly can be arranged on the main body in a rotating way along the first rotating shaft; the rotating shaft assembly is provided with a third abutting surface and a fourth abutting surface which are used for abutting against the first abutting surface and the second abutting surface;

the connecting piece can be arranged on the rotating shaft assembly in a rotating way along the second rotating shaft;

the first rotating shaft is vertical to the second rotating shaft; an included angle alpha between the third abutting surface and the fourth abutting surface is an obtuse angle.

Optionally, the rotating shaft assembly can rotate by approximately 180 ° around the first rotating shaft, so that the connecting piece is close to the main body assembly and the third abutting surface abuts against the first abutting surface, or the connecting piece is far from the main body assembly and the fourth abutting surface abuts against the second abutting surface.

Optionally, the connecting member can rotate by substantially 360 ° around the second rotating shaft to adjust the light-emitting angle.

Optionally, the connector is provided with an outwardly extending rotation shaft; the rotating shaft assembly is provided with a rotating hole for accommodating the rotating shaft;

a first annular groove is formed in the side wall of one of the rotating shaft and the rotating hole, and a first annular bulge matched with the annular groove is formed in the other one of the rotating shaft and the rotating hole; a first limiting bulge is arranged in the annular groove, and a second limiting bulge matched with the first limiting bulge is arranged on the first annular bulge to limit the rotating angle of the connecting piece.

Optionally, the first annular groove is provided to the rotating shaft; the first annular bulge is arranged on the rotating hole;

the rotating shaft is also provided with a second annular groove so that the rotating section of the rotating shaft is approximately E-shaped;

the rotating hole is also provided with a second annular bulge so that the rotating section of the rotating hole is approximately F-shaped.

Optionally, the main body assembly comprises an elastic member disposed on a side surface of the rotating shaft assembly, and the elastic member is provided with an elastic protrusion;

a plurality of positioning grooves matched with the elastic bulges are formed in the side surface of the rotating shaft component; the elastic bulge can be embedded into the positioning groove so as to fix the rotating shaft assembly at a preset angle.

Optionally, the elastic member is substantially in a shape of a sector ring and is provided with at least two elastic protrusions;

optionally, the sector angle β of the resilient member is substantially 90 °;

optionally, the elastic member is made of soft rubber or nylon.

Optionally, the angle α is 120 ° to 160 °, preferably 147 °.

In a second aspect:

the present application further provides a rotating folding lamp, which comprises the rotating structure of the first aspect.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

through the perpendicular setting of first pivot and second pivot, the degree of freedom of improvement connecting piece that can be great to improve the illumination angle of lamps and lanterns.

Through the obtuse angle setting between third butt face and the fourth butt face for the appearance is more sleek and not pressing against the hand after lamps and lanterns are accomodate, and when opening to the maximum position, has great area of contact between pivot subassembly and the main part subassembly, reduces pressure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an isometric view of a stowed state of a folding light provided by a first embodiment;

fig. 2 is an isometric view of the expanded state of the folding light provided by the first embodiment;

FIG. 3 is an exploded view from a first perspective of a swivel connection provided by a second embodiment;

FIG. 4 is an exploded view from a second perspective of the swivel connection provided by the second embodiment;

fig. 5 is a sectional view of a rotary joint structure provided in the second embodiment;

the labels in the figure are: 1-hook, 2-magnetic part, 3-light hole, 4-containing bulge, 5-containing groove, 6-first notch, 7-side bulge, 8-first side, 9-light source switch, 10-switch bulge, 11-second side, 12-end light source, 13-light-emitting component, 14-rotating shaft component, 15-main component, 16-elastic bulge, 17-elastic component, 18-second butt joint surface, 19-first butt joint surface, 20-third butt joint surface, 21-fourth butt joint surface, 22-surface light source, 23-positioning groove, 24-first annular groove, 25-second annular groove, 26-second annular bulge, 27-rotating hole, 28-second limiting bulge, 29-first annular bulge, 30-rotation axis, 31-first limit projection.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the first embodiment,

As shown in fig. 1 and fig. 2, in the present embodiment, the present invention provides a rotary folding lamp. Which includes a body member 15 and a light emitting member 13. The end of the first side 8 of the body assembly 15 is provided with a receiving projection 4. The housing protrusion 4 is provided with a first housing groove 5. The light emitting element 13 is rotatably disposed at an end of the main body element 15 away from the receiving protrusion 4. The light emitting assembly 13 can rotate relative to the main body assembly 15 to be attached to the first side surface 8, so that the end of the light emitting assembly 13 is embedded into the first receiving groove 5, and two side surface portions of the light emitting assembly 13 adjacent to the main body assembly 15 are exposed.

In this embodiment, the foldable lamp is a handheld work lamp, the main body assembly 15 is a strip-shaped handle, and is mainly formed by combining a left shell and a right shell, and the shells are provided with structures such as an arc-shaped holding portion for holding. In other embodiments, the foldable lamp can also be used as a desk lamp, and the main body assembly 15 is configured in a rectangular shape to be conveniently placed on a desk. The utility model discloses do not specifically limit to the concrete use scene of folding lamp and main part subassembly 15's roughly appearance.

The light emitting assembly 13 is rotatably disposed on the main body assembly 15, and the light emitting assembly 13 can be attached to the main body assembly 15 by rotating the light emitting assembly 13 when not in use. The second side 11 of the light emitting assembly 13 is attached to the first side 8 of the body assembly 15. When the light emitting module 13 is in the storage state, the two side surfaces of the light emitting module 13 are the two side surfaces of the adjacent main body module 15. It is understood that in this embodiment, the light emitting component 13 is substantially quadrangular prism shaped, and the second side 11 and the two sides can be clearly distinguished, and in other embodiments, the light emitting component 13 may be in any shape such as cylindrical, but the first side 8 and the two sides still exist, and only the smooth transition between the plurality of surfaces is not easily separated, but still belongs to the protection scope of the present invention, and the present invention does not limit the specific shape of the light emitting component 13.

By arranging the accommodating protrusion 4 on the main body assembly 15 and arranging the first accommodating groove 5 on the accommodating protrusion 4, the end part of the light emitting assembly 13 can be wrapped when the light emitting assembly 13 is closely attached to the main body assembly 15 for accommodating. When light emitting component 13 was in the position of accomodating, light emitting component 13's tip can not expose to can not take place to collide with, promoted the practical experience of folding lamp greatly, had fine actual meaning.

In this embodiment, light emitting component 13 includes the light source, and spare parts such as lens hood, main part subassembly 15 embed has circuit board, rechargeable battery, waits current structure, the utility model discloses no longer describe to this.

On the basis of the above embodiment, in an optional embodiment of the present invention, the accommodating protrusion 4 is substantially U-shaped, and the inner cavity thereof is the first accommodating groove 5. Specifically, the side wall of the first accommodating groove 5 is provided with a locking protrusion, and the side wall of the light emitting component 13 located in the first accommodating groove 5 is provided with a locking groove.

In this embodiment, by providing the locking protrusion on the sidewall of the first accommodating groove 5, when the light emitting component 13 is located at the accommodating position, the light emitting component 13 can be prevented from being separated from the first accommodating groove 5 during the movement. When the light emitting module 13 is to be used, the light emitting module 13 is manually opened, and the light emitting module 13 is released from the first accommodating groove 5 against the clamping force of the clamping protrusion. The setting of screens arch and screens recess plays better protection effect. In other embodiments, a damping or detent structure may be provided at the pivot to prevent the light emitting assembly 13 from being removed from the first receiving slot 5 without human intervention.

On the basis of the above embodiment, in an optional embodiment of the present invention, the main body assembly 15 is further provided with a pair of side protrusions 7 located on two sides of the light emitting assembly 13 when the light emitting assembly 13 is attached to the first side 8. The side protrusions 7 and the receiving protrusions 4 are spaced apart to form first notches 6 for exposing the side surfaces of the light emitting elements 13. By providing the side protrusions 7, the light emitting assembly 13 can be better wrapped, and it can be understood that the height of the side protrusions 7 can be set to a height covering the whole side of the light emitting assembly 13, and can also be set to a height covering half of the side of the light emitting assembly 13.

Preferably, in this embodiment, the height of the side protrusion 7 is much smaller than the thickness of the light emitting component 13, only to cover the gap between the light emitting component 13 and the main component 15, and a first notch 6 is formed between the side protrusion and the receiving protrusion 4, so that the user can conveniently hold the main component 15 during use.

On the basis of the above embodiments, in an optional embodiment of the present invention, the light emitting assembly 13 includes a surface light source 22 disposed at a side surface. One of the light emitting assembly 13 and the main body assembly 15 is provided with a light source switch 9. When the light emitting component 13 is attached to the first side surface 8, the light source switch 9 can be triggered to turn off the surface light source 22. Specifically, the light emitting assembly 13 and the body assembly 15 are provided with the switch projection 10. When the light emitting element 13 is attached to the first side surface 8, the switch protrusion 10 can abut against the light source switch 9 to trigger the light source switch 9. The light source switch 9 and the switch projection 10 are provided on the first side surface 8 and the second side surface 11, respectively. The surface light source 22 is disposed opposite to the second side surface 11 so as to be arranged outward when the second side surface 11 is attached to the first side surface 8.

In the present embodiment, the switch projection 10 is provided on the second side surface 11, the light source switch 9 is provided on the first side surface 8, and when the light emitting element 13 is in the storage position, the switch projection 10 abuts on the light source switch 9, so that the light source switch 9 is turned off. The switch bulge 10 can be abutted with the light source switch 9 from the front side, so that the abutting effect and the service life are ensured. In other embodiments, the light source switch 9 may be protruded outward, and when the light emitting component 13 is in the storage position, the second side surface 11 directly abuts against the light source switch 9, so that the structure is simpler. Of course, the light source switch can be arranged on the side surface of the side surface bulge 7, the position for accommodating the hanging strip is not particularly limited, as long as the light source switch 9 can be triggered when the light emitting component 13 is positioned at the accommodating position.

It will be appreciated that the light source switch 9 functions to turn off the surface light source 22 when the light emitting assembly 13 is rotated from the storage position to the storage position. Of course, the light source switch 9 may be a switch for turning on the surface light source 22, that is, turning on the surface light source 22 when the light emitting module 13 is separated from the storage position. The surface light source 22 may be turned on by providing another switch. And may be turned on when the light emitting assembly 13 is in any position. The effect of light source switch 9 is from non-storage position, closes area source 22 when rotatory to storage position when light-emitting component 13, the utility model discloses how open area source 22 to and can not open when being in storage position, do not specifically limit.

On the basis of the above embodiment, in an optional embodiment of the present invention, the main body assembly 15 is provided with an accommodating chamber therein and a first opening communicated with the accommodating chamber. The light source switch 9 is disposed in the cavity and faces the first opening. The body member 15 includes an abutment disposed in the first opening. In particular, the abutment is of rubber or silicone material, which can be deformed under pressure to trigger the light source switch 9.

The butt piece can make and adopt modes such as secondary injection moulding or buckle to fix on the casing thereby can form sealed effect on the first trompil, prevents that material such as dust, water from getting into the appearance intracavity. Has good practical significance. In this embodiment, the abutment is substantially flush with the surface of the housing, requiring the switch boss 10 to abut the trigger. In another embodiment, the abutment member may extend outwardly from the surface of the housing, and the light source switch 9 may be triggered when the light emitting component 13 is in the storage position without providing the switch protrusion 10 on the second side 11.

On the basis of the above embodiment, in an optional embodiment of the present invention, an annular boss is disposed at one end of the light emitting component 13 connected to the main body component 15. The main body component 15 is provided with a second accommodating groove 5 matched with the annular boss. The light source switch 9 is disposed in the second receiving groove 5. The switch projection 10 is disposed on the annular boss. In this embodiment, the end of the light emitting element 13 is provided with the annular boss to increase the cross-sectional area, so that the connection strength between the light emitting element 13 and the main body element 15 can be enhanced, and the practical significance is good.

On the basis of the above embodiment, in an optional embodiment of the present invention, the light emitting assembly 13 has an end light source 12 at an end thereof. The accommodating protrusion 4 is provided with a light hole 3 adapted to the end light source 12, so that when the light emitting component 13 is attached to the first side surface 8, the light emitted from the end light source 12 can pass through the accommodating protrusion 4 from the light hole 3. The practical scene of folding lamp has been expanded greatly to tip light source 12, sets up light trap 3 on accomodating arch 4 and can expand the practical scene of folding lamp equally greatly for light-emitting component 13 is when accomodating the position, and tip light source 12 still can play a role. It can be understood that the light hole 3 can be a through hole, and can also be a transparent hole made of a partially practical transparent material, which can achieve the above technical effects, and the present invention is not limited to this.

On the basis of the above embodiment, in an optional embodiment of the present invention, the end face of the main body assembly 15, which is provided with one end of the accommodating protrusion 4, is configured with a hook 1 and a magnetic member 2. Specifically, the hook 1 and the magnetic part 2 are arranged at one end of the main body component 15, so that the practical scene of the folding lamp can be expanded, and the folding lamp has good practical significance.

Example II,

As shown in fig. 3, 4 and 5, the present embodiment provides a rotary connection structure of a lamp. This structure can be applied to the rotating folding lamp provided in the first embodiment, thereby greatly improving the illuminable angle of the surface light source 22.

The rotation connection structure includes a main body assembly 15, a rotation shaft assembly 14, and a connection member. Wherein, the connecting piece is used for fixing the light-emitting element. The body member 15 has a first abutment surface 19 and a second abutment surface 18. The rotating shaft assembly 14 is disposed on the main body to be rotatable along the first rotating shaft. The rotary shaft member 14 is provided with a third abutting surface 20 and a fourth abutting surface 21 for abutting against the first abutting surface 19 and the second abutting surface 18. The connecting member is disposed on the rotating shaft assembly 14 and can rotate along the second rotating shaft. The first rotating shaft is vertical to the second rotating shaft. The angle α between the third abutment surface 20 and the fourth abutment surface 21 is obtuse.

In the present embodiment, the first abutment surface 19 is the bottom of the second receiving groove 5, and the second abutment surface 18 is an inclined surface provided on the first rotation axis side; the first abutment surface 19 and the second abutment surface 18 form an obtuse angle therebetween. When the light emitting element 13 is at the storage position, the third contact surface 20 of the rotation shaft element 14 is parallel to the first contact surface 19. When the light emitting element 13 rotates a certain angle, the fourth abutting surface 21 abuts against the second abutting surface 18, so as to limit the maximum rotation angle of the light emitting element 13.

When the light emitting element 13 is at the storage position, the fourth abutting surface 21 is exposed, and a corner adjacent to the fourth abutting surface 21 is an obtuse angle, so that the outer surface of the rotating structure is more round and does not hurt hands. And through the design of the obtuse angle between the first abutting surface 19 and the second abutting surface 18 and between the third abutting surface 20 and the fourth abutting surface 21, the contact area between the rotating shaft assembly 14 and the main body assembly 15 when the rotating shaft assembly 14 is opened to the maximum angle can be increased, so that the pressure intensity is reduced, and the design has good practical significance.

Through the perpendicular setting of first pivot and second pivot, the degree of freedom of improvement connecting piece that can be great to improve the illumination angle of lamps and lanterns. The obtuse angle between the third abutting surface 20 and the fourth abutting surface 21 enables the appearance of the lamp to be more smooth and not to hurt hands after the lamp is stored, and when the lamp is opened to the maximum position, the rotating shaft assembly 14 and the main body assembly 15 have larger contact area, and the pressure is reduced.

As shown in fig. 3, in the present embodiment, the first abutting surface 19, the second abutting surface 18, the third abutting surface 20, and the fourth abutting surface 21 are all provided as a plane, and in other embodiments, may be provided as a curved surface, which is not limited in the present invention.

In addition to the above embodiments, in an optional embodiment of the present invention, the rotation shaft assembly 14 can rotate about the first rotation shaft by approximately 180 ° so that the connecting member is close to the main body assembly 15 and the third abutting surface 20 abuts against the first abutting surface 19, or the connecting member is far from the main body assembly 15 and the fourth abutting surface 21 abuts against the second abutting surface 18. The connecting piece can rotate 360 degrees around the second rotating shaft approximately to adjust the light-emitting angle.

In this embodiment, the pivot assembly 14 is used to adjust the connecting member to be closer to or farther from the main body assembly 15. It is understood that the rotation angle is the same between 0 ° and 180 ° and between 180 ° and 360 °, and therefore, in the present embodiment, the rotating shaft assembly 14 can only rotate 180 ° around the main body assembly 15, so as to rotate between the storage position and the maximum opening angle, and the connecting member (i.e., the light emitting assembly 13) is aligned with the main body assembly 15 when rotated 180 °.

The rotation of the connecting piece is directly used for adjusting the irradiation angle of the luminous body, so that the rotation between 0 degrees and 360 degrees has practical significance, and the connecting piece can rotate 360 degrees around the second rotating shaft.

On the basis of the above embodiments, in an alternative embodiment of the present invention, the included angle α is 120 ° to 160 °, and preferably 147 °. Specifically, the included angle α is set to 120 ° to 160 °, so that a relatively round shape can be obtained, and hand damage can be avoided. Since the rotation angle of the rotating member is only 180 degrees, setting the included angle α to 147 degrees can greatly expand the contact area between the fourth abutting surface 21 and the second abutting surface 18.

On the basis of the above embodiment, in an optional embodiment of the present invention, the connecting member is provided with a rotating shaft 30 extending outward. The rotary shaft assembly 14 is provided with a rotary hole 27 to receive the rotary shaft 30. The side wall of one of the rotary shaft 30 and the rotary hole 27 is provided with a first annular groove 24, and the other is provided with a first annular projection 29 adapted to the annular groove. A first limiting bulge 31 is arranged in the annular groove, and a second limiting bulge 28 matched with the first limiting bulge 31 is arranged on the first annular bulge 29 to limit the rotating angle of the connecting piece.

In the present embodiment, the rotation shaft 30 is disposed in the rotation hole 27, and a good turning effect can be obtained. The rotation shaft 30 can be prevented from being removed from the rotation hole 27 by the first annular groove 24 and the first annular protrusion 29. The first limiting protrusion 31 and the second limiting protrusion 28 are respectively arranged on the first annular groove 24 and the first annular protrusion 29, so that the rotation angle of the connecting piece can be well limited within 360 degrees. Prevent the wire inside the connector from over-rotating and breaking.

On the basis of the above embodiment, in an optional embodiment of the present invention, the first annular groove 24 is disposed on the rotating shaft 30. The first annular projection 29 is provided to the rotation hole 27. The rotary shaft 30 is also provided with a second annular groove 25 so that the rotary section of the rotary shaft 30 is substantially E-shaped. The rotation hole 27 is further provided with a second annular projection 26 so that the rotation hole 27 has a substantially F-shaped rotation section.

In the embodiment, the second annular groove 25 and the second annular protrusion 26 are added, so that the rotating effect can be better ensured. Since the first annular groove 24 and the first annular protrusion 29 need to be provided with the first stopper protrusion 31 and the second stopper protrusion 28, the inner rings thereof cannot be tightly fitted together, and may be shaken after a long-term use. Therefore, the second annular groove 25 and the second annular bulge 26 are added, so that the rotating effect between the connecting piece and the rotating shaft assembly 14 after long-term use can be well ensured.

On the basis of the above embodiments, in an optional embodiment of the present invention, the main body assembly 15 includes an elastic member 17 disposed on the side of the rotating shaft assembly 14, and the elastic member 17 is provided with an elastic protrusion 16. The side of the rotating shaft component 14 is provided with a plurality of positioning grooves 23 matched with the elastic bulges 16. The elastic protrusion 16 can be inserted into the positioning groove 23 to fix the rotation shaft assembly 14 at a predetermined angle. In the present embodiment, the rotation shaft assembly 14 and the main body assembly 15 are fixed at a preset angle by the elastic protrusions 16 and the positioning grooves 23. When the rotating shaft assembly 14 is rotated, the elastic force of the elastic bulge 16 needs to be overcome, and the positioning reliability can be well ensured. The accuracy of the angle between the rotating shaft assembly 14 and the main body assembly 15 can be well ensured by the matching of the positioning groove 23 and the elastic bulge 16. In other embodiments, the rotating shaft assembly 14 may be fixed at any angle by a damping connection, which is not limited in the present invention.

On the basis of the above embodiments, in an optional embodiment of the present invention, the elastic member 17 is substantially in the shape of a sector ring and is provided with at least two elastic protrusions 16. Optionally, the sector angle β of the resilient member 17 is substantially 90 °. The elastic member 17 is made of soft rubber or nylon material. In the present embodiment, the elastic member 17 has a sector ring shape with a sector angle of 90 °, and two elastic protrusions 16 are provided on an end surface thereof. In the use process, the elastic bulge 16 is practical to abut against the side surface of the rotating shaft assembly 14, and when the elastic bulge 16 meets the positioning groove 23, the elastic bulge can be restored and embedded into the positioning groove 23, so that the rotating shaft assembly 14 is fixed. When the rotating shaft assembly 14 is received, the elastic bulge 16 can be pressed, so that the elastic bulge 16 is separated from the positioning groove 23, and the rotating shaft assembly 14 is rotated. The side of the rotating shaft component 14 is provided with a plurality of positioning grooves 23 distributed along the circumference, and a 270-degree fan-shaped ring is formed among the plurality of positioning grooves 23.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A rotating structure of a lamp, comprising:

a main body assembly (15) having a first abutment surface (19) and a second abutment surface (18);

a rotating shaft assembly (14) which is rotatably arranged on the main body along a first rotating shaft; the rotating shaft assembly (14) is provided with a third abutting surface (20) and a fourth abutting surface (21) which are abutted against the first abutting surface (19) and the second abutting surface (18);

a connecting member, which is rotatably disposed along a second rotating shaft and is disposed on the rotating shaft assembly (14);

the first rotating shaft is vertical to the second rotating shaft; an included angle alpha between the third abutting surface (20) and the fourth abutting surface (21) is an obtuse angle.

2. The swivel arrangement according to claim 1, characterized in that the swivel assembly (14) is rotatable about the first swivel axis by substantially 180 ° to bring the connection closer to the body assembly (15) and the third abutment surface (20) into abutment against the first abutment surface (19), or to bring the connection further from the body assembly (15) and the fourth abutment surface (21) into abutment against the second abutment surface (18).

3. The rotating structure according to claim 1, wherein the connecting member can rotate substantially 360 ° around the second rotating shaft to adjust a light-emitting angle.

4. A swivel arrangement according to claim 3, characterized in that the coupling is provided with an outwardly extending swivel axis (30); the rotating shaft assembly (14) is provided with a rotating hole (27) for accommodating the rotating shaft (30);

a first annular groove (24) is formed in the side wall of one of the rotating shaft (30) and the rotating hole (27), and a first annular protrusion (29) matched with the annular groove is formed in the other side wall of the rotating shaft; a first limiting protrusion (31) is arranged in the annular groove, and a second limiting protrusion (28) matched with the first limiting protrusion (31) is arranged on the first annular protrusion (29) to limit the rotating angle of the connecting piece.

5. The rotary structure according to claim 4, wherein the first annular groove (24) is provided to the rotary shaft (30); the first annular projection (29) is provided to the rotation hole (27);

the rotating shaft (30) is also provided with a second annular groove (25) so that the rotating section of the rotating shaft (30) is approximately E-shaped;

the rotating hole (27) is also provided with a second annular bulge (26) so that the rotating hole (27) has a rotating section which is approximately F-shaped.

6. The swivel arrangement according to claim 1, characterized in that the body assembly (15) comprises an elastic member (17) arranged at a side of the swivel assembly (14), the elastic member (17) being provided with an elastic protrusion (16);

a plurality of positioning grooves (23) matched with the elastic bulges (16) are formed in the side surface of the rotating shaft assembly (14); the elastic bulge (16) can be embedded into the positioning groove (23) so as to fix the rotating shaft assembly (14) at a preset angle.

7. The rotating structure according to claim 6, characterized in that said elastic member (17) is substantially sector-annular and is provided with at least two said elastic protrusions (16); -the sector angle β of said elastic element (17) is substantially 90 °;

the elastic piece (17) is made of soft rubber or nylon materials.

8. The rotating structure according to any one of claims 1 to 7, wherein the included angle α is 120 ° to 160 °.

9. The rotating structure according to claim 8, wherein the included angle α is substantially 147 °.

10. A rotating folding light, characterized in that it comprises a rotating structure according to any one of claims 1 to 9.

Images