CN212617971U - Rotating mechanism and mirror lamp - Google Patents

Abstract

The utility model provides a slewing mechanism and mirror lamp. The utility model discloses slewing mechanism includes: the connecting piece, the fixing piece and the rotating shaft assembly; a wire passing channel is arranged in the connecting piece, and a first connecting hole is formed in the side wall of the wire passing channel; the fixing piece is provided with a second connecting hole; the rotating shaft assembly comprises a rotating shaft and a shaft sleeve, one end of the rotating shaft is fixed in the first connecting hole, the other end of the rotating shaft is rotatably arranged in the shaft sleeve, and the shaft sleeve is fixedly connected with the second connecting hole; the rotating shaft rotates relative to the shaft sleeve, so that the fixing piece and the functional main body rotate relative to the connecting piece and the supporting rod, and the angle of the functional main body can be adjusted. Because the pivot is located the axle sleeve, sets up with crossing the line passageway interval, the pivot can not cause the friction damage to the cable, is favorable to protecting the cable, and then improves the life of mirror lamp.

Description

Rotating mechanism and mirror lamp

Technical Field

The utility model relates to a rotate and connect technical field, especially relate to a slewing mechanism and mirror lamp.

Background

The mirror is the article of kind surface smoothness, possess the reflection light ability, and the mirror is often used for settling out appearance instrument by people, and the cosmetic mirror of the easy appearance instrument of arrangement is exclusively used for in due course, and it not only is including the mirror body that is used for the reflection light, still is provided with the light emitting component who is used for providing illumination light around the mirror body.

The existing cosmetic mirror comprises a base, a functional body and a supporting rod, wherein the functional body is provided with a mirror body and a light-emitting component, a power supply is arranged on the base, and a cable needs to penetrate through the supporting rod to be electrically connected with the light-emitting component. The bottom and the base of bracing piece are connected, and the top of bracing piece is connected with the function main part through pivot subassembly to the angle of the adjustment mirror body. The pivot subassembly includes pivot seat and pivot, and the pivot is installed on the pivot seat, and the pivot passes through the pivot fixed plate to be connected with the function body, and the pivot seat passes through pivot cover and bracing piece fixed connection. The rotating shaft seat is provided with a wire passing channel for the cable to pass through.

The pivot and the cable of foretell pivot subassembly all are located the pivot seat, and the pivot rotates easy friction cable, leads to the cable to have electric leakage or even cracked risk.

SUMMERY OF THE UTILITY MODEL

The utility model provides a slewing mechanism and mirror lamp to the pivot and the cable of solving current pivot subassembly all are located the pivot seat, and the pivot rotates the easy friction cable, leads to the cable to have the technical problem of electric leakage or even cracked risk.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model discloses a first aspect provides a slewing mechanism, it includes: the connecting piece, the fixing piece and the rotating shaft assembly; a wire passing channel is arranged in the connecting piece, and a first connecting hole is formed in the side wall of the wire passing channel; the fixing piece is provided with a second connecting hole; the rotating shaft assembly comprises a rotating shaft and a shaft sleeve, one end of the rotating shaft is fixed in the first connecting hole, the other end of the rotating shaft is rotatably installed in the shaft sleeve, and the shaft sleeve is fixedly connected with the second connecting hole.

Compared with the prior art, the utility model discloses a slewing mechanism that first aspect provided has following advantage:

the utility model provides a slewing mechanism, including connecting piece, mounting and pivot subassembly, connecting piece and bracing piece fixed connection, and the connecting piece is provided with wire passing channel, the pivot subassembly includes pivot and axle sleeve, the one end and the connecting piece fixed connection of pivot, and the other end of pivot is rotatable installs in the axle sleeve, axle sleeve and mounting fixed connection, and the mounting is connected with the function main part, the relative axle sleeve of pivot rotates, can make mounting and the relative connecting piece of function main part and bracing piece rotate to can adjust the angle of function main part. Because the pivot is located the axle sleeve, sets up with crossing the line passageway interval, the pivot can not cause the friction damage to the cable, is favorable to protecting the cable, and then improves the life of mirror lamp.

As an improvement of the above-mentioned rotating mechanism of the present invention, the rotating shaft includes a connecting portion, a rotating portion and a threaded portion, the connecting portion is fixedly connected to the first connecting hole, the rotating portion is located between the threaded portion and the connecting portion, and the rotating portion is located in the shaft sleeve; the rotating shaft assembly further comprises a nut and at least one damping sheet, the nut is in threaded connection with the threaded portion, and the damping sheet is sleeved on the rotating portion; the damping fin is an arc-shaped fin, and the distance between the nut and the connecting part is adjusted to adjust the abutting force between the damping fin and the inner side wall of the shaft sleeve.

As an improvement of the above-mentioned rotating mechanism of the present invention, the connecting portion is bonded to the first connecting hole, or, the connecting portion is connected to the first connecting hole in an interference manner.

As an improvement of the rotating mechanism of the present invention, the outer side surface of the connecting portion is provided with a first anti-rotating structure, and the first connecting hole is provided with a first matching structure matching with the first anti-rotating structure; the rotating mechanism further comprises a first fastener, and the first fastener is fixedly connected with the connecting piece and the connecting part respectively.

As an improvement of the rotating mechanism of the present invention, a second anti-rotation structure is disposed on the outer side surface of the shaft sleeve, and a second matching structure matched with the second anti-rotation structure is disposed in the second connecting hole; one end, far away from the connecting portion, of the second connecting hole is provided with a limiting blocking wall, and the limiting blocking wall is abutted to the end portion of the shaft sleeve.

As an improvement of the rotating mechanism of the present invention, the connecting member includes a vertical rod portion and a horizontal rod portion connected to each other, the vertical rod portion is used for being fixedly connected to a support rod of the mirror lamp, and the vertical rod portion is provided with a vertical channel; the transverse rod part is provided with the first connecting hole, and the transverse rod part is provided with a transverse channel; the vertical channel and the transverse channel form the wire passage channel.

As an improvement of the above-mentioned slewing mechanism of the utility model, the upside of crossbar portion is provided with first limiting plate, the downside of crossbar portion is provided with the second limiting plate, just first limiting plate with the second limiting plate forms and predetermines the contained angle.

As the utility model discloses an above-mentioned slewing mechanism's improvement, the lateral surface of first limiting plate forms first occlusion part, the lateral surface of second limiting plate forms the second occlusion part.

A second aspect of the present invention provides a mirror lamp, comprising: a functional body, a support bar, and the rotating mechanism of the first aspect; the rear side of the functional main body is provided with a mounting hole; the top end of the supporting rod is fixedly connected with one end of a connecting piece of the rotating mechanism, and the other end of the connecting piece penetrates through the mounting hole and extends into the functional main body; the fixing piece of the rotating mechanism is fixed on the functional main body.

The utility model discloses a mirror lamp that second aspect provided, because it includes the first aspect slewing mechanism, consequently the utility model discloses a mirror lamp that second aspect provides also has with the first aspect slewing mechanism's the same advantage.

As an improvement of the rotating mechanism of the present invention, the functional body is provided with a connecting column; the mirror lamp further comprises a second fastener, and the second fastener is fixedly connected with the fixing piece and the connecting column respectively.

In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, other technical problems that the rotating mechanism and the mirror lamp provided by the present invention can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the following detailed description.

Drawings

In order to illustrate more clearly the embodiments of the invention or the technical solutions in the prior art, the drawings which are needed in the description of the embodiments of the invention or the prior art will be briefly described below, it is obvious that the drawings in the following description are only a part of the embodiments of the invention, and the drawings and the description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the disclosed concept for a person skilled in the art by referring to a specific embodiment, and for a person skilled in the art, other drawings can be obtained from the drawings without inventive effort.

Fig. 1 is an exploded view of a mirror lamp according to an embodiment of the present invention;

FIG. 2 is an enlarged view of P in FIG. 1;

fig. 3 is a schematic view of an angle structure of a mirror lamp according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another angle of the mirror lamp according to the embodiment of the present invention;

fig. 5 is an exploded view of a rotating mechanism according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a rotating mechanism provided in an embodiment of the present invention;

fig. 7 is an exploded view of a rotating shaft assembly provided in an embodiment of the present invention;

fig. 8 is a cross-sectional view of the rotating shaft assembly and the fixing member according to an embodiment of the present invention.

Description of reference numerals:

1: a functional body; 11: a mirror body; 12: a light guide plate; 13: a rear housing; 131: mounting a shell; 1311: mounting holes; 132: connecting columns; 1321: a third threaded hole; 133: a reinforcing wall; 134: a sound outlet hole;

2: a support bar;

31: a connecting member; 311: a wire passage; 312: a first connection hole; 313: a first threaded hole;

314: a vertical rod part; 3141: a vertical channel; 3142: a limiting ring; 315: a crossbar portion; 3151: a transverse channel; 3152: a wire passing opening; 316: a first limit plate; 3161: a first shielding portion; 317: a second limiting plate; 3171: a second shielding portion;

32: a fixing member; 321: a second connection hole; 322: a second threaded hole; 323: connecting sleeves; 324: a limiting hole;

33: a rotating shaft assembly; 331: a rotating shaft; 3311: a connecting portion; 3312: a rotating part; 3313: a threaded portion; 3314: a fourth threaded hole; 332: a shaft sleeve; 3321: a limiting wall; 333: a nut; 334: a damping fin; 335: a friction plate;

4: a base;

5: a first fastener;

6: a second fastener;

7: a cable.

Detailed Description

A mirror lamp is a cosmetic mirror with a light-emitting component arranged around a mirror body, and generally comprises a functional main body, a support rod and a base, wherein the support rod is connected with the functional main body through a rotating shaft component. The pivot subassembly includes the pivot seat and installs the pivot on the pivot seat, and the pivot is fixed on the function body through the pivot fixed plate, and the pivot seat passes through the pivot cover to be fixed on the bracing piece. The cable penetrates into the functional main body from the base through the supporting rod and the rotating shaft seat. The rotating shaft and the rotating shaft seat are exposed outside the functional body, a VESA cover is arranged outside the rotating shaft fixing plate for shielding the rotating shaft and the cable, and a rotating shaft cover is fixed on the top end of the rotating shaft seat. Therefore, the rotating shaft assembly has more installation structural parts and complex assembly, and the cost is high; cable and pivot all are located the pivot seat, and the relative pivot seat of pivot rotates, easily rubs the cable and leads to the cable to have the electric leakage risk of even breaking.

In view of this, the utility model provides a new slewing mechanism and mirror lamp, it includes the connecting piece, mounting and pivot subassembly, connecting piece and bracing piece fixed connection, and the connecting piece is provided with wire passing channel, the pivot subassembly includes pivot and axle sleeve, the one end and the connecting piece fixed connection of pivot, and the other end of pivot is rotatable installs in the axle sleeve, axle sleeve and mounting fixed connection, and the mounting is connected with the function main part, the relative axle sleeve of pivot rotates, can make mounting and function main part relative connection spare and bracing piece rotate, thereby can adjust the angle of function main part. Because the pivot is located the axle sleeve, sets up with crossing the line passageway interval, the pivot can not cause the friction damage to the cable, is favorable to protecting the cable, and then improves the life of mirror lamp. And the rear shell of the functional main body is provided with a mounting hole, so that the end part of the connecting piece extends into the functional main body, a shielding cover is not required to be arranged for shielding, the mounting structure of the rotating mechanism is facilitated to be simplified, the assembly process of the rotating mechanism is further simplified, and the assembly cost of the mirror lamp is reduced.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

First, referring to fig. 1 to 4, wherein fig. 1 is an exploded view of a structure of a mirror lamp according to an embodiment of the present invention; FIG. 2 is an enlarged view of P in FIG. 1; fig. 3 is a schematic view of an angle structure of a mirror lamp according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of another angle of the mirror lamp according to the embodiment of the present invention.

The utility model provides a mirror lamp, which comprises a functional main body 1, a support rod 2 and a rotating mechanism; the rear side of the functional body 1 is provided with a mounting hole 1311; the rotating mechanism comprises a connecting piece 31, a fixing piece 32 and a rotating shaft assembly 33; the top end of the support rod 2 is fixedly connected with one end of a connecting piece 31 of the rotating mechanism, and the other end of the connecting piece 31 penetrates through the mounting hole 1311 and extends into the functional main body 1; the fixing member 32 of the rotating mechanism is fixed to the functional body 1.

Referring to fig. 1 to 3, the functional body 1 includes a mirror body 11, a light guide plate 12, and a rear case 13. The front end of the rear case 13 is provided with a mounting opening for mounting the mirror body 11 and the light guide plate 12. The light guide plate 12 is an annular structure, and is sleeved outside the lens body 11. The functional body 1 further includes a light emitting member, which may be a light emitting element such as an LED lamp, and the light guide plate may be made of an optical grade acryl or PC plate material. The light guide plate changes the line light source or the pointolite of light-emitting component into the area light source, forms even lighting light on the light guide plate, increases the light brightness around the mirror body 11 for the image of user's reflection on the 11 mirror surfaces of mirror body is clearer, and then improves user experience. The mirror body 11 of the utility model can adopt the plane mirror formed by the reflecting films such as silver plating, metal reflective coating layer, non-metal reflective coating layer and the like on the glass, and has simple process and lower cost.

The fixing manner of the light guide plate 12 and the mirror body 11 can be various, for example, the mirror body 11 is clamped with the mounting opening, or the mirror body 11 is adhered to the mounting opening; the light guide plate 12 may be bonded around the mirror body 11, or the light guide plate 12 may be snapped to the mounting opening. In a specific implementation manner, the light guide plate 12 is an annular structure, the light guide plate 12 is clamped on the mounting port, the mirror body 11 is clamped in the light guide plate 12, and the light emitting element is arranged inside or on the back of the light guide plate 12, so that the light guide plate 12 surrounds the mirror body 11 to provide uniform illumination light.

The rear shell 13, the mirror body 11 and the light guide plate 12 enclose to form an accommodating space, so that a battery, a control circuit board and the like can be accommodated, and water vapor and the like are prevented from entering the accommodating space to corrode the electronic devices inside the accommodating space. Optionally, a sound box may be further installed in the accommodating space. When the sound box is installed in the accommodating space, the sound outlet 134 is formed in the rear case 13.

In some embodiments, a display screen may be further disposed on the rear housing 13, and the display screen is connected to the control circuit board and may be used to display time, weather conditions, or any content set by a user. In another embodiment, a display screen is disposed on the mirror body 11, in which case the mirror body 11 includes a reflection area and a display area, the display screen is mounted in the display area, and the display area of the mirror body 11 serves as a cover plate of the display screen. In addition, the mirror body 11 can adopt a partially transmissive and partially reflective coating layer, so that when the display screen works, a user can see through the mirror body 11 to observe the display content of the display screen, and when the display screen does not work, the display area of the mirror body 11 can play a role in reflecting the plane mirror, and the function of the whole mirror body 11 as a common mirror is not influenced. In addition, the display screen can be a touch display screen, and at the moment, the mirror body 11 adopts the non-metal reflection coating film layer, so that the influence on the receiving of the touch signal by the touch display screen is avoided, a user can perform touch operation through the touch display screen, the working state or the display content of the cosmetic mirror is controlled, and the user experience degree is improved.

The utility model discloses a base 4 is located the bottom of bracing piece 2, can install electronic device such as battery, control circuit board, microphone in base 4, and base 4's upper surface can be provided with the operation button, convenience of customers operation. The utility model discloses install main electron device on base 4, be favorable to reducing the complete machine focus, improve the stability of complete machine. The utility model discloses a bracing piece 2 is hollow pole, and its inside is used for wearing to establish cable 7. The bottom of the support rod 2 is fixedly connected with the base 4, and the top of the support rod 2 is fixedly connected with the connecting piece 31 of the rotating mechanism. The support bar 2 may be a circular bar, a square bar, etc. In the present embodiment, the support rod 2 is a circular rod.

The structure and rotation principle of the rotating mechanism of the present invention will be described below. Fig. 5 is an exploded view of a rotating mechanism according to an embodiment of the present invention; fig. 6 is a cross-sectional view of a rotating mechanism provided in an embodiment of the present invention; fig. 7 is an exploded view of a rotating shaft assembly provided in an embodiment of the present invention; fig. 8 is a cross-sectional view of the rotating shaft assembly and the fixing member according to an embodiment of the present invention.

Referring to fig. 1, 2 and 5 to 8, the rotating mechanism includes a connecting member 31, a fixing member 32 and a rotating shaft assembly 33; a wire passing channel 311 is arranged in the connecting piece 31, and a first connecting hole 312 is arranged on the side wall of the wire passing channel 311; the fixing member 32 is provided with a second coupling hole 321; the rotating shaft assembly 33 includes a rotating shaft 331 and a sleeve 332, one end of the rotating shaft 331 is fixed in the first connection hole 312, the other end of the rotating shaft 331 is rotatably installed in the sleeve 332, and the sleeve 332 is fixedly connected with the second connection hole 321.

Referring to fig. 5 and 6, a wire passage 311 is provided in the connecting member 31, so that the cable 7 in the support rod 2 enters the rear case 13 through the wire passage 311. In order to avoid abrasion of the end of the connecting member 31 to the cable 7 when the functional body 1 rotates relative to the connecting member 31, a cable passing opening 3152 is provided on the top wall of the cable passing channel 311 so that the cable 7 passes through the cable passing opening 3152 into the housing 13. A first connection hole 312 is formed in a sidewall of the wire passage 311 of the connector 31 to be fixedly connected to the rotary shaft 331 of the rotary shaft assembly 33.

Referring to fig. 5 to 8, the fixing member 32 is provided with a second coupling hole 321 to be fixedly coupled with the bushing 332 of the rotating shaft assembly 33. In the present embodiment, the fixing element 32 is fixedly connected to the rear housing 13, for example, the fixing element 32 is clamped on the rear housing 13, for example, the fixing element 32 is adhered to the rear housing 13, and for example, the fixing element 32 is provided with a fixing post, which is in interference connection with a fixing hole provided in the rear housing 13. In some specific embodiments, the rear case 13 of the functional body 1 is provided with a connection post 132; the mirror lamp of the present embodiment further includes a second fastening member 6, and the second fastening member 6 is fixedly connected to the fixing member 32 and the connection post 132, respectively.

Specifically, the rear case 13 is provided with a mounting case 131, and the outer side of the mounting case 131 is disposed to protrude from the rear case 13 to provide a mounting space for the connecting member 31 and the fixing member 32. The mounting case 131 is provided with a mounting hole 1311. That is to say, the end of the connecting piece 31 extends into the mounting shell 131 through the mounting hole 1311, and does not need to be provided with a shielding cover for shielding, and the cable 7 is not exposed to the outside, so that the mounting structure of the rotating mechanism is facilitated to be simplified, the assembly process of the rotating mechanism is further simplified, and the assembly cost of the mirror lamp is reduced. The connection post 132 is disposed inside the mounting case 131, and a third screw hole 1321 is disposed in the connection post 132. In order to improve the structural strength of the connection column 132, a reinforcing wall 133 is further disposed inside the mounting shell 131, and the reinforcing wall 133 is connected to the connection column 132 and the mounting shell 131, respectively. And a plurality of reinforcing walls 133 are provided at intervals in the circumferential direction of the coupling post 132 to further increase the stability and structural strength of the coupling post 132.

Referring to fig. 6 and 8, the fixing member 32 is provided with a second screw hole 322. The second fastening member 6 is respectively screwed with the second screw hole 322 and the third screw hole 1311, so as to fixedly connect the fixing member 32 with the rear case 13. Wherein the second fastening member 6 may be a screw, a bolt, or the like. Referring to fig. 5 and 8, a connecting sleeve 323 is disposed on a side of the fixing member 32 facing the rear housing 13, and the connecting sleeve 323 is sleeved outside the connecting column 132 to increase the stability of the connection between the fixing member 32 and the rear housing 13. In addition, the fixing member 32 and the rear case 13 can be fixedly connected by a plurality of second fastening members 6, for example, two second threaded holes 322 are respectively formed at the upper and lower ends of the fixing member 32, and correspondingly, two second connecting posts 132 are formed on the rear case 13, so that two fixing connection positions exist between the fixing member 32 and the rear case 13, and the stability and reliability of connection between the fixing member 32 and the rear case 13 are improved.

Referring to fig. 2 and 7, the rotating shaft assembly 33 of the present embodiment includes a rotating shaft 331 and a sleeve 332, wherein one end of the rotating shaft 331 is fixed in the first connecting hole 312, the other end of the rotating shaft 331 is rotatably installed in the sleeve 322, and the sleeve 322 is fixedly connected with the second connecting hole 321. The rotating shaft 331 rotates relative to the sleeve 332, so that the connecting member 31 rotates relative to the fixing member 32, and the functional body 1 rotates relative to the support rod 2, thereby achieving the angle adjustment of the functional body 1.

Therefore, the embodiment of the utility model provides a slewing mechanism, the relative axle sleeve 332 of pivot 331 rotates, and pivot 331 is located the wire passing channel 311 outside, and pivot 331 rotates and can not rub cable 7, avoids cable 7 wearing and tearing electric leakage or fracture, is favorable to prolonging the life of mirror lamp.

The embodiment of the utility model provides a mirror lamp, its bracing piece 2 passes through slewing mechanism and is connected with function main part 1, and slewing mechanism's the relative axle sleeve 332 of pivot 331 rotates, and pivot 331 is located the wire passing channel 311 outside, and pivot 331 rotates and can not rub cable 7, avoids 7 wearing and tearing electric leakage of cable or fracture, is favorable to prolonging the life of mirror lamp. The rear shell 13 of the functional main body 1 is provided with the installation shell 131, and the connecting piece 31 extends into the installation shell 131, so that a shielding cover is not required to be arranged, the installation structure of the rotating mechanism is facilitated to be simplified, the assembly process of the rotating mechanism is further simplified, and the assembly cost of the mirror lamp is reduced. And the cable 7 is located inside the functional body 1, which is advantageous for protecting the cable 7.

In one possible implementation, with continued reference to fig. 2 and 7, the rotation shaft 331 includes a connection portion 3311, a rotation portion 3312, and a thread portion 3313, the connection portion 3311 is fixedly connected to the first connection hole 312, the rotation portion 3312 is located between the thread portion 3313 and the connection portion 3311, and the rotation portion 3312 is located in the sleeve 332; the rotating shaft component 33 further comprises a nut 333 and at least one damping sheet 334, the nut 333 is in threaded connection with the threaded portion 3313, and the damping sheet 334 is sleeved on the rotating portion 3312; the damping plate 334 is an arc-shaped plate, and the distance between the nut 333 and the connecting portion 3311 is adjusted to adjust the abutting force between the damping plate 334 and the inner sidewall of the sleeve 332.

The connecting portion 3311 is fixedly connected to the first connecting hole 312, for example, the connecting portion 3311 is adhered to the first connecting hole 312, that is, the connecting portion 3311 is located in the first connecting hole 312, and an adhesive is disposed between the connecting portion 3311 and the first connecting hole 312. For another example, the connection portion 3311 is connected to the first connection hole 312 in an interference manner, so that the connection is stable and reliable. At this time, the connecting portion 3311 is a cylindrical structure, for example, the connecting portion 3311 is a cylinder, and the first connecting hole 312 is a circular hole; for another example, the connecting portion 3311 is a prism, and the first connecting hole 312 is a polygonal hole, which is not limited herein. In order to prevent the connecting portion 3311 from protruding into the sleeve 332, a limiting wall 3321 is provided in the sleeve 332.

The thread part 3313 is provided at an end away from the connection part 3311, and is provided with an external thread, and the thread part 3313 is threadedly coupled to the nut 333. A rotation portion 3312 is provided between the threaded hole 3313 and the connection portion 3311, and the rotation portion 3312 is a polished rod portion which is located inside the sleeve 332 and can rotate relative to the sleeve 332. In order to freely rotate the functional body 1 while maintaining an angle, a damping member is provided between the rotation part 3312 and the sleeve 332.

Optionally, the rotating portion 3312 is sleeved with at least one damping plate 334, the damping plate 334 is an arc-shaped plate, and a through hole penetrating through the rotating portion 3312 is formed in the center of the damping plate 334. The damper 334 is located between the nut 333 and the stopper wall 3321. The rotation nut 333 moves toward the connection part 3311 to press the damping plate 334, thereby increasing the contact force between the damping plate 334 and the inner sidewall of the sleeve 332, and increasing the rotation resistance of the rotation shaft 331 relative to the sleeve 332, which can stably maintain the functional body 1 at a predetermined inclination angle without random shaking. The user applies a rotational force against the rotational resistance, and rotates the functional main body 1 to adjust its angle.

In some examples, the damping plates 334 are provided in pairs, i.e., two damping plates 334 form a damping plate pair mounted on the rotation part 3312. The two damper pieces 334 are disposed back to back, that is, the protrusions of the two damper pieces 334 are opposite to each other, so as to increase the rotational resistance of the rotation shaft 331 with respect to the boss 332, so that the function body 1 can be stably maintained at the preset inclination angle. The embodiment of the present invention does not limit the number of the damping fins 334.

In order to avoid friction between the damper plate 334 and the nut 333 and between the damper plate 334 and the stopper wall 3312, a friction plate 335 is provided between the damper plate 334 and the nut 333, and a friction plate 335 is provided between the stopper wall 3312 and the damper plate 334. The friction plate 335 is provided with a through hole to be sleeved on the rotating part 3312 or the threaded part 3313, wherein the through hole is an irregular hole and is provided with a limit edge; correspondingly, the rotation part 3312 and the screw thread part 3313 are provided with a limit surface, the limit surface is a plane, and is matched with the limit edge, so that the friction plate 335 is prevented from rotating relative to the rotation part 3312 or the screw thread part 3313, the positioning effect can be achieved, and the friction plate 335 can be conveniently installed.

The embodiment of the utility model provides a mirror lamp, when needs rotate, user operation function main part 1 to exert the effort on function main part 1, this effort transmits axle sleeve 332 through backshell 13, mounting 32 on, makes axle sleeve 332 relative pivot 331 rotate, because pivot 331 and connecting piece 31 fixed connection, connecting piece 31 and bracing piece 2 fixed connection, thereby makes function main part 1 relative bracing piece 2 rotate. Moreover, since the damping plate 334 is disposed between the sleeve 332 and the rotating shaft 331, the functional body 1 can be stably maintained at a preset inclination angle, and particularly referring to fig. 3 and 4, the functional body 1 is located at different inclination angles relative to the supporting rod 2.

In one possible implementation manner, the outer side surface of the connecting portion 3311 is provided with a first anti-rotation structure, and the first connecting hole 312 is provided with a first matching structure matching with the first anti-rotation structure; the rotating mechanism further comprises a first fastening member 5, and the first fastening member 5 is fixedly connected with the connecting member 31 and the connecting portion 3311 respectively.

The first rotation-preventing structure may be a protrusion disposed on the outer side of the connecting portion 3311, and correspondingly, the first fitting structure is a groove disposed on the inner side of the first connecting hole 312, and the groove is fitted with the protrusion; alternatively, the first rotation-preventing structure may be a groove disposed on the outer side of the connecting portion 3311, and correspondingly, the first engaging structure is a protrusion disposed on the inner side of the first connecting hole 312, and the groove is engaged with the protrusion. In short, the connecting portion 3311 is a non-cylindrical structure, and the first connecting hole 312 is a non-circular hole, for example, the connecting portion 3311 is an elliptic cylinder, and the first connecting hole 312 is an elliptic hole matched with the elliptic cylinder, at this time, the first anti-rotation structure is an elliptic side surface of the elliptic cylinder, and the first matching structure is an elliptic side surface of the elliptic hole; for another example, the connecting portion 3311 is a prism, the first connecting hole 312 is a polygonal hole, and at this time, the first anti-rotation structure is a plurality of sides of the prism, and the first matching structure is a plurality of sides of the polygonal hole. In the embodiment, the connecting portion 3311 is a hexagonal prism, and the first connecting hole 312 is a hexagonal hole.

This embodiment prevents that connecting portion 3311 from rotating relative to first connecting hole 312 by setting up first anti-rotation structure, setting up first cooperation structure at first connecting hole 312 at connecting portion 3311, and simultaneously, first anti-rotation structure and first cooperation structure can also play the effect of location, improve the convenience that connecting portion 3311 and first connecting hole 312 are connected.

In order to restrict the axial displacement of the connecting portion 3311 and the first connecting hole 312, the rotating mechanism of the present embodiment is provided with a first fastening member 5 for respectively connecting the connecting member 31 and the connecting portion 3311. Specifically, the connecting member 31 is provided with a first screw hole 313, and the first screw hole 313 is opposite to the first connection hole 312. Referring to fig. 8, the connecting portion 3311 is provided with a fourth threaded hole 3314, and after the first fastening member 5 is in threaded connection with the first threaded hole 313, the first fastening member passes through the wire passage 311 and is in threaded connection with the fourth threaded hole 3314, so as to fixedly connect the connecting member 31 and the connecting portion 3311. The axial movement of the rotation shaft 331 is restricted by the abutment of the nut head of the first fastening member 5 with the connection member 31 and the abutment of the connection portion 3312 with the stopper wall 3321 of the sleeve 332.

It should be noted that, referring to fig. 6, although the first fastening member 5 is inserted into the wire passage 311, the first fastening member 5 is fixed with respect to the wire passage 311 and does not rotate, and therefore, the first fastening member 5 does not rub the cable 7. In the present invention, the first fastening member 5 may be a screw, a bolt, or the like.

This embodiment realizes the fixed connection of pivot 331 and connecting piece 31 through first fastener 5, and the connected mode is reliable and stable, and is difficult not hard up, and sets up first anti-rotation structure at connecting portion 3311, sets up first cooperation structure at first connecting hole 312, prevents that connecting portion 3311 from rotating relative first connecting hole 312, improves the stability that pivot 331 and connecting piece 31 are connected.

In one possible implementation manner, referring to fig. 5 and 8, the outer side surface of the shaft sleeve 332 is provided with a second anti-rotation structure, and the second connection hole 321 is provided with a second matching structure matched with the second anti-rotation structure; one end of the second connection hole 321, which is far away from the connection portion 3311, is provided with a limit wall, and the limit wall abuts against the end of the shaft sleeve 332.

The second rotation-preventing structure may be a protruding strip disposed on the outer side surface of the shaft sleeve 332, and correspondingly, the second fitting structure is a groove disposed on the inner side surface of the second connecting hole 321, and the groove is fitted with the protruding strip; alternatively, the second rotation-preventing structure may be a groove disposed on the outer side surface of the shaft sleeve 332, and correspondingly, the second engaging structure is a protrusion disposed on the inner side surface of the second connecting hole 321, and the groove is engaged with the protrusion. In short, the shaft sleeve 332 is a non-cylindrical structure, and the second connecting hole 321 is a non-circular hole, for example, the shaft sleeve 332 is an elliptic cylinder, and the second connecting hole 321 is an elliptic hole matched with the elliptic cylinder, at this time, the second anti-rotation structure is an elliptic side surface of the elliptic cylinder, and the second matching structure is an elliptic side surface of the elliptic hole; for another example, the sleeve 332 is a prism, the second connecting hole 321 is a polygonal hole, in this case, the second anti-rotation structure is a plurality of sides of the prism, and the second matching structure is a plurality of sides of the polygonal hole. In this embodiment, the sleeve 332 is a hexagonal prism, and the second connection hole 321 is a hexagonal hole.

In this embodiment, the shaft sleeve 332 is prevented from rotating relative to the second connecting hole 321 by arranging the second anti-rotation structure on the shaft sleeve 332 and arranging the second matching structure on the second connecting hole 321, and meanwhile, the second anti-rotation structure and the second matching structure can also play a role in positioning, so that the convenience of connecting the shaft sleeve 332 and the second connecting hole 321 is improved.

In some examples, the fixing member 32 is a plastic member, the rotating shaft assembly 33 is insert-molded into the second connecting hole 321, the assembly process is simple, and the fixing member 32 is stably and reliably connected with the sleeve 332 of the rotating shaft assembly 33.

With continued reference to fig. 5 and 8, the end of the second connection hole 321 away from the connection portion 3311 is provided with a limiting hole 324, and the limiting hole 324 is a hexagonal hole, and the size of the limiting hole 324 is smaller than that of the hexagonal second connection hole 321, so that the end of the limiting hole 324 forms a limiting blocking wall, the limiting blocking wall abuts against the end of the shaft sleeve 332, and the other end of the shaft sleeve 332 abuts against the rotating shaft 331, so that the axial displacement of the shaft sleeve 332 is limited. In addition, the size of the limiting hole 324 is larger than the size of the end surface of the nut 333, so that the nut 333 can be accommodated in the limiting hole 324, and the convenience of assembling the rotating mechanism is improved. Of course, the second connecting hole 321 may be a blind hole, and a closed bottom away from the connecting portion 3311 forms a limit stop wall.

The shape of the connecting member 31 can be varied, and in one embodiment, referring to fig. 5 and 6, the connecting member 31 comprises a vertical rod portion 314 and a horizontal rod portion 315 which are connected, the vertical rod portion 314 is used for fixedly connecting with the supporting rod 2 of the mirror lamp, and the vertical rod portion 314 is provided with a vertical channel 3141; the crossbar portion 315 is provided with a first connection hole 312, the crossbar portion 315 is provided with a transverse channel 3151; vertical channel 3141 and lateral channel 3151 form wire-passing channel 311.

The upright rod 314 is vertically arranged and inserted into the support rod 2, the upright rod 314 is provided with a limit ring 3142, and the outer diameter of the limit ring 3142 is larger than that of the upright rod 314 so as to limit the distance of the upright rod 314 inserted into the support rod 2.

The cross bar portion 315 may be perpendicular to the upright 314, and has a transverse channel 3151 disposed therein, and a first connection hole 312 and a first threaded hole 313 are disposed at ends of the transverse channel 3151, the first connection hole 312 and the first threaded hole 313 are oppositely disposed at both sides of the transverse channel 3151, and the wire passing opening 3152 is disposed at a top wall of the transverse channel 3151. Referring to fig. 3 and 4, the crossbar portion 315 passes through the mounting hole 1311 and extends into the functional body 1, so as to prevent the rotating shaft assembly 33 from being exposed, and improve the appearance of the mirror lamp.

In this embodiment, the vertical rod portion 314 and the horizontal rod portion 315 are integrally formed, so that the processing is convenient and the structural strength is high. The connecting piece 31 of the embodiment is respectively connected with the support rod 2 and the rotating shaft assembly 33 by arranging the upright rod part 314 and the cross rod part 315, so that the connecting convenience of the connecting piece 31 is improved. Moreover, the crossbar portion 315 provides a space between the function body 1 and the support bar 2, which facilitates the rotation of the function body 1.

In some embodiments, a first limiting plate 316 is disposed on an upper side of the crossbar portion 315, a second limiting plate 317 is disposed on a lower side of the crossbar portion 315, and the first limiting plate 316 and the second limiting plate 317 form a predetermined included angle.

With continued reference to fig. 5 and 6, the first limiting plate 316 and the second limiting plate 317 are respectively disposed outside the crossbar portion 315, and the first limiting plate 316 and the second limiting plate 317 respectively form an included angle with the horizontal plane of the crossbar portion 315, so that the first limiting plate 316 and the second limiting plate 317 form a preset included angle, that is, the first limiting plate 316 and the second limiting plate 317 are two limit positions of the rotation of the function body 1. That is, when the first stopper plate 316 abuts against the mounting case 131, the functional body 1 is rotated to an upper limit angle; when the second stopper plate 317 abuts against the mounting case 131, the functional body 1 rotates to the lower limit angle.

In order to improve the aesthetic appearance of the mirror lamp, the first and second stopper plates 316 and 317 are located inside the mounting case 131.

This embodiment is through setting up first limiting plate 316 and second limiting plate 317 at horizontal pole portion 315, and the turned angle of restriction function body 1 avoids the user to rotate too big angle, leads to the mirror lamp unstability and topples over the damage.

In some examples, with continued reference to fig. 5, in order to achieve rotation of the functional body 1, the mounting hole 1311 is an oblong hole extending in the vertical direction, and in order to avoid the internal structure of the functional body 1 from being exposed from the mounting hole 1311, the outer side surface of the first restriction plate 316 forms a first shielding portion 3161, and the first shielding portion 3161 is a protruding portion formed on the outer side surface of the first restriction plate 316; the outer side surface of the second limiting plate 317 forms a second shielding portion 3171, and the second shielding portion 3171 is a protruding portion formed on the outer side surface of the second limiting plate 317. The shapes of the first shielding portion 3161 and the second shielding portion 3171 are matched with the shape of the mounting hole 1311 to improve the appearance of the mirror lamp.

In some specific embodiments, the preset included angle formed by the first limiting plate 316 and the second limiting plate 317 is 135 °, and when the mirror surface of the mirror body 11 is a vertical surface, the first shielding portion 3161 is flush with the inner side surface of the mounting shell 131, as described in detail with reference to fig. 3. When the mirror surface of the mirror body 11 is inclined at 45 ° to the horizontal plane, the second blocking portion 3171 is flush with the inner side surface of the mounting case 131. At this time, the rotation angle of the functional body 1 is 45 degrees.

To sum up, the utility model provides a mirror lamp has advantage at least once:

the connecting parts of the rotating shaft assembly 33, the fixing member 32 and the connecting member 31 are designed inside the functional body 1, and the appearance only displays the partial structure of the connecting member 31, so that the appearance of the mirror lamp is simple, and the appearance of the mirror lamp is improved.

The rotation shaft 331 and the sleeve 332 which rotate relatively are configured outside the wire passage 311, so that the cable 7 is not broken by friction when the rotation shaft 331 rotates.

The cable 7 only needs to penetrate along the wire passing channel 311 of the connecting piece 31 and penetrates out of the wire passing opening 3152, enters the inside of the functional body 1, does not need to pass through a plurality of connecting ports, and is simple in threading design, convenient to assemble and high in efficiency.

The rotating shaft mechanism is simple in structure, the rotating shaft is small in size and convenient to install, and assembly cost is reduced.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A rotation mechanism, comprising: the connecting piece, the fixing piece and the rotating shaft assembly;

a wire passing channel is arranged in the connecting piece, and a first connecting hole is formed in the side wall of the wire passing channel;

the fixing piece is provided with a second connecting hole;

the rotating shaft assembly comprises a rotating shaft and a shaft sleeve, one end of the rotating shaft is fixed in the first connecting hole, the other end of the rotating shaft is rotatably installed in the shaft sleeve, and the shaft sleeve is fixedly connected with the second connecting hole.

2. The rotating mechanism according to claim 1, wherein the rotating shaft comprises a connecting portion, a rotating portion and a threaded portion, the connecting portion is fixedly connected with the first connecting hole, the rotating portion is located between the threaded portion and the connecting portion, and the rotating portion is located in the sleeve;

the rotating shaft assembly further comprises a nut and at least one damping sheet, the nut is in threaded connection with the threaded portion, and the damping sheet is sleeved on the rotating portion; the damping fin is an arc-shaped fin, and the distance between the nut and the connecting part is adjusted to adjust the abutting force between the damping fin and the inner side wall of the shaft sleeve.

3. The rotating mechanism according to claim 2, wherein the connecting portion is bonded to the first connecting hole, or the connecting portion is connected to the first connecting hole in an interference manner.

4. The rotating mechanism according to claim 2, wherein the outer side surface of the connecting portion is provided with a first anti-rotating structure, and the first connecting hole is provided with a first matching structure matched with the first anti-rotating structure;

the rotating mechanism further comprises a first fastener, and the first fastener is fixedly connected with the connecting piece and the connecting part respectively.

5. The rotating mechanism according to claim 4, wherein the outer side surface of the shaft sleeve is provided with a second anti-rotation structure, and the second connecting hole is provided with a second matching structure matched with the second anti-rotation structure;

one end, far away from the connecting portion, of the second connecting hole is provided with a limiting blocking wall, and the limiting blocking wall is abutted to the end portion of the shaft sleeve.

6. The rotating mechanism according to any one of claims 1 to 5, wherein the connecting member comprises a vertical rod part and a horizontal rod part which are connected, the vertical rod part is used for being fixedly connected with a supporting rod of a mirror lamp, and the vertical rod part is provided with a vertical channel; the transverse rod part is provided with the first connecting hole, and the transverse rod part is provided with a transverse channel; the vertical channel and the transverse channel form the wire passage channel.

7. The rotating mechanism according to claim 6, wherein a first limiting plate is disposed on an upper side of the crossbar portion, a second limiting plate is disposed on a lower side of the crossbar portion, and a preset included angle is formed between the first limiting plate and the second limiting plate.

8. The rotating mechanism according to claim 7, wherein a first shielding portion is formed on an outer side surface of the first limiting plate, and a second shielding portion is formed on an outer side surface of the second limiting plate.

9. A mirror lamp, comprising: a functional body, a support bar, and a rotating mechanism according to any one of claims 1 to 8;

the rear side of the functional main body is provided with a mounting hole;

the top end of the supporting rod is fixedly connected with one end of a connecting piece of the rotating mechanism, and the other end of the connecting piece penetrates through the mounting hole and extends into the functional main body; the fixing piece of the rotating mechanism is fixed on the functional main body.

10. A mirror lamp as claimed in claim 9, characterized in that a connecting column is provided on the functional body;

the mirror lamp further comprises a second fastener, and the second fastener is fixedly connected with the fixing piece and the connecting column respectively.

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