CN218064462U - Cap clip rotating structure and lighting equipment thereof - Google Patents

Abstract

The utility model relates to a cap clip rotating-structure, including holder and casing, rotate between holder and the casing and be connected its characterized in that: still be provided with mutually supporting draw-in groove and arch between the relative surface of holder and casing, just the draw-in groove have a plurality ofly, distribute along the direction of rotation in proper order respectively, and make the arch can fall into each draw-in groove in proper order. The utility model also discloses a lighting device who has above-mentioned cap clamp revolution mechanic, this lighting device's lamp body is just the casing. By adopting the cap clamp rotating structure, the rotating structure has gear feeling, accurate positioning, difficult loosening and long service life. When the LED lamp is applied to the lighting equipment, the lighting equipment can be reliably positioned at a required position, so that the requirement of people on the adjustment of the lighting angle can be met.

Description

Cap clip rotating structure and lighting equipment thereof

Technical Field

The utility model relates to a rotating-structure and lighting apparatus thereof specifically indicate a cap clip rotating-structure and lighting apparatus thereof.

Background

The lighting equipment is a necessary appliance required by people in life, and various styles are designed to meet daily lighting requirements of people. The present lighting device includes a lamp housing and a light emitting assembly, and in order to adjust a light irradiation direction of the light emitting assembly, a rotating structure is often disposed on the lighting device, and in order to meet a positioning requirement of the lighting device, a positioning member such as a clamping member (also called a cap clamp) is disposed on the lighting device, so that the positioning member is used to position the lighting device on a required component, such as the above-mentioned clamping member, which can be clamped on a rim of the cap, so as to free hands for performing work. And in order to make the whole structure more compact, the rotating structure and the clamping piece are combined together to form the cap clamp rotating structure. That is, the cap clip rotating structure generally includes a clamping member and a rotating shaft, the clamping member is hinged to the lamp housing through the rotating shaft so that the lamp housing can rotate relative to the clamping member, and a damping member is provided so that the lamp housing is maintained at a desired position after rotating.

By adopting the existing cap clamp rotating structure, although the functions of positioning and light regulation of the lighting equipment can be realized, the damping type rotation is easy to loosen due to the fact that the lighting equipment is generally heavier and is used for a long time, and the lamp shell and the light-emitting component cannot be kept at the required positions, so that the normal use of the lighting equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a cap clip rotating-structure that location is accurate, difficult not hard up to the current situation to prior art.

The utility model aims to solve the second technical problem to prior art's current situation, provide a lighting apparatus with above-mentioned cap clip revolution mechanic for when this lighting apparatus rotates the location accurate, difficult not hard up.

The utility model provides a technical scheme that above-mentioned first technical problem adopted is: the utility model provides a cap clip rotating-structure, includes holder and casing, rotate between holder and the casing and be connected its characterized in that: still be provided with mutually supporting draw-in groove and arch between the relative surface of holder and casing, just the draw-in groove have a plurality ofly, distribute along the direction of rotation in proper order respectively, and make the arch can fall into each draw-in groove in proper order.

In the above scheme, the protrusion may be located on the housing, and the plurality of slots are located on the clamping member. More preferably, however, the projection is located on the clip member and the plurality of slots are located on the surface of the projection of the housing.

In order to enable the shell and the clamping piece to rotate more stably, the clamping piece and the shell are rotationally connected through a rotating shaft, and a central hole for the rotating shaft to insert is formed in the protruding portion.

In order to make the protrusion in the above preferred embodiment have certain elasticity, the upper and lower parts of the clamping member respectively extend out of the first arc-shaped plate and the second arc-shaped plate which are oppositely distributed, and the extending ends of the first arc-shaped plate and the second arc-shaped plate form the protrusion.

In a further improvement, the clamping piece close to the first arc-shaped plate and the second arc-shaped plate is provided with a through hole, and the first arc-shaped plate and the second arc-shaped plate can be more easily deformed by utilizing the through hole.

It is still further improved that the through holes are designed into U-shaped holes arranged around the outer peripheries of the first arc-shaped plate and the second arc-shaped plate, so as to further improve the elasticity of the protrusions.

It can be still further optimized that the middle part of first arc and second arc still open towards the bulge and with the passageway that the through-hole link up mutually to with the arch divide into two at least little archs that parallel, make each little arch more nimble when cooperating with the draw-in groove.

Preferably, the protrusion is formed on a body, and a groove for the body to be seated is formed on the surface of the shell, so that the protrusion is convenient to process and easy to assemble with the clamping groove in a matching manner.

In the above preferred embodiment, the recess is further provided with an elastic body abutting against the body, so that the protrusion always tends to engage with the slot, thereby ensuring that the housing is positioned at a desired angle relative to the holder and the housing can rotate smoothly relative to the holder.

In order to more reliably clamp the clamped object, the inner surface of the clamping piece is provided with a platform used for contacting the clamped object.

Meanwhile, in order to further improve the damping during rotation, a plurality of external teeth arranged along the circumferential direction are arranged on the outer wall surface of at least one end part of the rotating shaft.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: an illumination device, comprising a lamp housing and a light-emitting component, characterized in that: the lamp cap clip rotating structure is further included, and the lamp shell is the shell

Compared with the prior art, because the utility model discloses utilize the cooperation of arch and draw-in groove to replace damping piece, consequently rotate more to have the gear to feel to the location is accurate, and difficult not hard up, long service life. When the LED lamp is applied to the lighting equipment, the lighting equipment can be reliably positioned at a required position, so that the requirement of people on the adjustment of the lighting angle can be met.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention applied to a lighting device;

FIG. 2 is a perspective view of FIG. 1 in another orientation;

FIG. 3 is a partially exploded schematic view of FIG. 2;

FIG. 4 is a schematic partial perspective cross-sectional view of FIG. 1;

fig. 5 is a schematic front view of a second embodiment of the present invention;

fig. 6 is a schematic front view of a third embodiment of the present invention;

fig. 7 is a perspective view of a fourth embodiment of the present invention;

FIG. 8 is a perspective view of FIG. 7 with the housing removed;

FIG. 9 is a right side schematic view of FIG. 8;

FIG. 10 is a perspective view of the pin shaft of FIG. 8 in another orientation;

fig. 11 is a schematic perspective view of a fifth embodiment of the present invention;

FIG. 12 is an exploded perspective view of FIG. 11;

FIG. 13 is a schematic perspective cross-sectional view of FIG. 11;

fig. 14 is a perspective view of the clamp of fig. 11.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The cap clip rotating structure in this embodiment comprises a clamping member 1, a housing 2 and a rotating shaft 3, wherein the clamping member 1 can be a cap clip in the prior art, and generally comprises two oppositely arranged clamping bodies 11 and forms a hinged end 12 and a clamping end 13, a clamping opening 14 for an object to be clamped to enter is formed in the middle of the two clamping bodies 11, and the hinged end 12 of the clamping member 1 is rotatably connected with the housing 2 through the rotating shaft 3.

In order to better understand the cap clip rotating structure, the following description will be made in conjunction with a lighting device, which can adopt a lamp in the prior art, and becomes a cap clip lamp after being combined with the clamping piece, and when in use, the lighting device is clamped on the cap brim through the clamping piece.

As shown in fig. 1 to 4, the cap clip lamp according to the first embodiment of the present invention includes a lamp housing and a light emitting component, the lamp housing is the aforementioned housing 2, and for understanding, the lamp housing is referred to as the housing 2. The light emitting component is installed in the housing 2, the front end face of the housing 2 is provided with a light-transmitting cover 4 for emitting light of the light emitting component, the holder 1 is located below the housing 2, in this embodiment, in order to install the rotating shaft 3, a protrusion 21 is provided on the lower surface of the housing 1, as can be seen from the figure, the protrusion 21 is designed as a cylinder, a central hole 211 for inserting the rotating shaft is provided in the protrusion 21, the holder 2 is provided with a notch 10 for seating the protrusion 21, the end portions of the holder at two sides of the notch 10 form the hinged end 12, the hinged end 12 of the holder 2 is provided with shaft holes 15 corresponding to two ends of the central hole 211, the rotating shaft 3 can extend into the central hole 211 through the shaft holes 15, so that the holder 1 and the housing 2 can rotate relatively.

In order to reliably position the clamping piece in the relative rotation process, a plurality of clamping grooves and a plurality of bulges which are matched with each other are also arranged between the opposite surfaces of the clamping piece 1 and the shell 2 and are respectively distributed in sequence along the rotation direction, so that the bulges can fall into the clamping grooves in sequence. Specifically, in the present embodiment, the protrusion 16 is located on the holder 1, and the plurality of locking grooves 212 are located on the surface of the protruding portion 21, in the present embodiment, the plurality of locking grooves 212 are sequentially distributed on the outer circumferential surface of the protruding portion 21 along the circumferential direction and axially extend. In order to provide better elasticity for the protrusion 16 and each of the slots 212 to slide relatively, the upper and lower portions of the clamping member 1 respectively extend to form a first arc-shaped plate 16a and a second arc-shaped plate 16b which are distributed relatively, and the extending ends of the first arc-shaped plate 16a and the second arc-shaped plate 16b form the protrusion 16, so that the protrusion 16 at the extending end can smoothly slide between adjacent slots by using the elasticity of the first arc-shaped plate and the second arc-shaped plate.

In order to further increase the elasticity of the projection 16, a through hole 17 is provided in the holder 1 near the first arc-shaped plate 16a and the second arc-shaped plate 16b, so that the first arc-shaped plate 16a and the second arc-shaped plate 16b have a larger deformation.

Meanwhile, in view of the better smoothness of the clamping member 1 in clamping the clamped object (brim in the embodiment), the inner surface of one of the clamping bodies 11 of the clamping member 1 is provided with a platform 18 for contacting with the clamped object. In addition, in order to increase the friction force during rotation, the outer wall surface of at least one end of the rotating shaft 3 is provided with a plurality of outer teeth 31 arranged along the circumferential direction, and the outer teeth 31 are slightly matched with the inner wall of the shaft hole 15 on the clamping piece so as to have a certain friction force when the two rotate relatively.

During the use, when holder 1 centre gripping on the brim of a hat, when needing to change the direction of illumination of light, as long as the application of force in casing 2, make casing 2 rotate for holder 1, the rotation of casing 2 can drive bulge 21 and rotate this moment to drive the draw-in groove 212 on it and rotate, protruding 16 falls into each draw-in groove 212 in proper order, and when casing 2 rotated required position, protruding 16 just butt was in corresponding draw-in groove 212. Obviously, have obvious gear in this rotation process and feel to because of mechanical spacing, the location is accurate, difficult not hard up.

The second embodiment, as shown in fig. 5, is different from the first embodiment in that: protruding 16 is located the casing, and a plurality of draw-in grooves 212 are located holder 1, and it can be seen in combination with fig. 5 that protruding 16 is located the lower surface of casing, and a plurality of draw-in grooves 212 are located holder 1's hinged end 12 on the surface, and such scheme can reach the utility model discloses an aim can be reached equally.

The third embodiment, as shown in fig. 6, is different from the first embodiment in that: the rotating shaft is eliminated, the protruding part 21 of the shell 2 is clamped in the notch 10 of the clamping piece 1, the protruding part 21 is supported in the notch 10 but cannot be separated from the notch 10, finally, the shell 2 and the clamping piece 1 can rotate relatively, the protrusion 16 or the clamping groove 212 can be arranged on the end face of the protruding part 21, and the corresponding clamping groove 212 or the protrusion 16 can be arranged on the surface of the hinged end 12 facing the protruding part 21.

In order to prevent the protrusion 21 from being separated from the clamp 1 due to excessive external force, in the present embodiment, a screw (not shown) is further provided, and the screw can restrain the protrusion 21 in the notch 10 through the shaft hole 15 and the central hole 211. Of course, the screw may also be arranged offset from the central hole 211, i.e. the screw passes through the protrusion 21, but does not contact the protrusion, as long as the screw provides a certain clamping force between the protrusion 21 and the hinge end 12.

The fourth embodiment, as shown in fig. 7 to 10, is different from the first embodiment in that: in order to make the protrusion 16 have better elasticity relative to the clamping member 1, the through hole 17 penetrates through the two clamping bodies 11 and then extends to the hinged ends 12 at two sides of the notch 10 to form a U-shaped hole 17a, that is, the U-shaped hole 17a is surrounded on the outer periphery of the first arc-shaped plate 16a and the second arc-shaped plate 16b, so that a longer elastic arm 19 is formed between each of the first arc-shaped plate 16a and the second arc-shaped plate 16b and the corresponding clamping body 11, and it is ensured that the protrusion 16 formed after the extending ends of the first arc-shaped plate 16a and the second arc-shaped plate 16b are combined can be more flexibly matched and positioned with the clamping groove 212 when the housing 2 rotates.

In this embodiment, in order to further optimize the elasticity of the protrusion 16, a channel 17b is further formed in the middle of the first arc-shaped plate 16a and the second arc-shaped plate 16b, the channel being oriented to the protrusion 21 and communicating with the U-shaped hole 17a, and after the channel 17b is additionally formed, the original first arc-shaped plate 16a and the original second arc-shaped plate 16b are divided into two, so that the original protrusion 16 is correspondingly divided into two parallel small protrusions 16', and thus, the elasticity of each small protrusion 16' is better.

As is conceivable from the above modification, in order to improve the elasticity of the projection 16 and to enhance the flexibility of the projection 16 in operation, the shape of the through hole is not limited to the linear shape or the U-shape, and it may be designed in various other shapes. The number of the channels 17b is not limited to one, that is, the number of the small protrusions 16' can be increased as required, so that such a solution also falls within the protection scope of the present invention.

The fifth embodiment, as shown in fig. 11 to 14, is different from the second embodiment in that: the hinge structure between the housing 2 and the clamping member 1 is different and the arrangement of the protrusions 16 is different, in this embodiment, the clamping member 1 is provided with two shaft ends 3' on two side surfaces of the hinge end 12, and two supporting portions 22 are designed on the lower surface of the housing 2 and distributed relatively at intervals, each supporting portion 22 is provided with a socket 221 into which the corresponding shaft end 3' extends, so that the housing 2 is rotated relative to the clamping member 1 through the rotation fit of the shaft ends 3' and the sockets 221.

Meanwhile, the clamping member 1 is not provided with the notch 10, but a connecting portion 10a with a smooth surface is used to replace the original notch 10, and the hinge ends 12 at two sides of the connecting portion 10a are also provided with the slots 212, that is, a plurality of slots 212 distributed in sequence along the rotation direction are taken as a group, and two groups of such slots are respectively located on the hinge ends 12 at two sides of the connecting portion 10 a. Correspondingly, two protrusions 16 are respectively arranged on the lower surface of the shell 2, and in rotation, in order to enable each protrusion 16 to be well matched with the corresponding clamping groove 212, each protrusion 16 is formed on the respective body 16c, namely, the protrusion is designed into a structure separated from the shell 2, the body 16c is constrained on the shell 2, the constrained structures are various, preferably, a groove 23 corresponding to the clamping groove 212 is designed on the lower surface of the shell 2, the body 16c is positioned in the groove 23, the protrusion 16 can be matched with the clamping groove 212 after being exposed out of the groove 23, meanwhile, considering that the protrusion 16 needs to sequentially fall into each clamping groove 212, an elastic body 5 abutting against the body 16c is also arranged in the groove 23, the elastic body 5 can be a spring, and in the figure, a gasket made of a certain elastic material is adopted, such as a silica gel gasket, so that the protrusion 16 always has a tendency of being engaged with the clamping groove 212, the shell 2 is ensured to be positioned at a required angle relative to the clamping piece 1, the shell 2 can smoothly rotate relative to the clamping piece 1, and two groups of protrusions 16 and the clamping groove 16 and the structure are more uniformly rotated.

Claims (13)

1. The utility model provides a cap clip revolution mechanic, including holder (1) and casing (2), rotate between holder (1) and casing (2) and be connected its characterized in that: still be provided with mutually supporting draw-in groove and arch between the relative surface of holder (1) and casing (2), just the draw-in groove have a plurality ofly, distribute along the direction of rotation in proper order respectively, and make the arch can fall into each draw-in groove in proper order.

2. The cap clip rotating structure according to claim 1, wherein: the projections are located on the holder (1), and the plurality of slots are located on the surface of the projection (21) of the housing (2).

3. The cap clip rotating structure according to claim 2, wherein: the clamping piece (1) is rotatably connected with the shell (2) through a rotating shaft (3), and a central hole (211) for the rotating shaft to insert is formed in the protruding portion (21).

4. The cap clip rotating structure according to claim 2, wherein: the upper part and the lower part of the clamping part (1) respectively extend out of a first arc-shaped plate (16 a) and a second arc-shaped plate (16 b) which are oppositely distributed, and the extending ends of the first arc-shaped plate (16 a) and the second arc-shaped plate (16 b) form the bulges (16).

5. The cap clip rotating structure according to claim 4, wherein: through holes (17) are formed in the clamping piece (1) close to the first arc-shaped plate (16 a) and the second arc-shaped plate (16 b).

6. The cap clip rotating structure according to claim 5, wherein: the through-hole (17) is designed as a U-shaped hole (17 a) arranged around the outer periphery of the first arc-shaped plate (16 a) and the second arc-shaped plate (16 b).

7. The cap clip rotating structure according to claim 5, wherein: and the middle parts of the first arc-shaped plate (16 a) and the second arc-shaped plate (16 b) are also provided with a channel (17 b) which faces the bulge (21) and is communicated with the through hole (17) so as to divide the bulge (16) into at least two small parallel bulges (16').

8. The cap clip rotating structure according to claim 1, wherein: the bulge is positioned on the shell (2), and the clamping grooves are positioned on the clamping piece (1).

9. The cap clip rotating structure according to claim 8, wherein: the projection is formed on a body (16 c), and a groove (23) for the body to be seated is formed on the surface of the shell (2).

10. The cap clip rotating structure according to claim 9, wherein: an elastic body (5) abutting against the body (16 c) is further arranged in the groove (23).

11. The cap clip rotating structure according to claim 1, wherein: the inner surface of the clamping piece (1) is provided with a platform (18) used for contacting with the clamped object.

12. The cap clip rotating structure according to claim 3, wherein: the outer wall surface of at least one end part of the rotating shaft is provided with a plurality of outer teeth (31) which are arranged along the circumferential direction.

13. An illumination device, including lamp body and light-emitting component, its characterized in that: the cap clip rotating structure according to any one of claims 1 to 12 is further included, and the lamp housing is the housing (2).

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